1 2014-08-04 Martin Liska <mliska@suse.cz>
3 * cgraph.h (csi_end_p): Removed.
7 (cgraph_node_in_set_p): Likewise.
8 (cgraph_node_set_size): Likewise.
12 (vsi_start): Likewise.
13 (varpool_node_set_size): Likewise.
14 (cgraph_node_set_nonempty_p): Likewise.
15 (varpool_node_set_nonempty_p): Likewise.
16 * cgraphunit.c (cgraph_process_new_functions): vec replaces
18 * ipa-inline-transform.c: Likewise.
19 * ipa-utils.c (cgraph_node_set_new): Removed.
20 (cgraph_node_set_add): Likewise.
21 (cgraph_node_set_remove): Likewise.
22 (cgraph_node_set_find): Likewise.
23 (dump_cgraph_node_set): Likewise.
24 (debug_cgraph_node_set): Likewise.
25 (free_cgraph_node_set): Likewise.
26 (varpool_node_set_new): Likewise.
27 (varpool_node_set_add): Likewise.
28 (varpool_node_set_remove): Likewise.
29 (varpool_node_set_find): Likewise.
30 (dump_varpool_node_set): Likewise.
31 (free_varpool_node_set): Likewise.
32 (debug_varpool_node_set): Likewise.
33 * tree-emutls.c (struct tls_var_data):
34 (emutls_index): Removed.
35 (emutls_decl): Likewise.
36 (gen_emutls_addr): Function implementation uses newly added
37 hash_map<varpool_node *, tls_var_data>.
38 (clear_access_vars): Likewise.
39 (create_emultls_var): Likewise.
40 (ipa_lower_emutls): Likewise.
41 (reset_access): New function.
43 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
45 * config/i386/i386.c (ix86_option_override_internal): Add
46 PTA_RDRND and PTA_MOVBE for bdver4.
48 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
49 James Greenhalgh <james.greenhalgh@arm.com>
51 * doc/md.texi (clrsb): Document.
52 (clz): Change reference to x into operand 1.
56 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
59 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
60 move to subtarget in serial version if result is ignored.
62 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
63 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
65 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
66 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
67 (sched_analyze_insn): Update use of try_group_insn to
68 sched_macro_fuse_insns.
69 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
70 arguments that are not conditional jumps.
72 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
74 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
75 family information. Handle BTVER2 cpu with cpuid family value.
77 2014-08-04 Tom de Vries <tom@codesourcery.com>
79 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
80 (glibc_2_11_or_earlier): Document effective-target keywords.
82 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
84 * ipa-devirt.c (odr_type_warn_count): Add type.
85 (possible_polymorphic_call_targets): Set it.
88 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
90 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
91 * ipa-devirt.c: Include hash-map.h
92 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
93 (clear_speculation): Break out of ...
94 (get_class_context): ... here; speed up handling obviously useless
96 (odr_type_warn_count, decl_warn_count): New structures.
97 (final_warning_record): New structure.
98 (final_warning_records): New static variable.
99 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
100 do not build speculation when user do not care; record info about warnings
102 (add_decl_warning): New function.
103 (type_warning_cmp): New function.
104 (decl_warning_cmp): New function.
105 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
106 (gate): Enable pass when warnings are requested.
107 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
109 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
111 * hash-map.h (default_hashmap_traits::mark_key_deleted):
113 (hash_map::remove): New method.
114 (hash_map::traverse): New method.
115 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
116 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
117 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
118 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
119 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
120 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
123 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
125 * hash-set.h: new File.
126 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
127 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
128 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
129 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
130 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
131 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
132 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
133 varpool.c: Use hash_set instead of pointer_set.
135 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
137 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
139 2014-08-01 Jiong Wang <jiong.wang@arm.com>
141 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
142 for frame access when strict_p is false.
144 2014-08-01 Renlin Li <renlin.li@arm.com>
145 2014-08-01 Jiong Wang <jiong.wang@arm.com>
147 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
148 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
149 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
151 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
153 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
154 aarch64_mem_pair_offset.
156 2014-08-01 Jiong Wang <jiong.wang@arm.com>
158 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
160 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
161 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
163 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
165 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
167 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
170 * cgraphunit.c (analyze_functions): Use get_create rather than get
171 for decls which are clones of abstract functions.
173 2014-08-01 Martin Liska <mliska@suse.cz>
175 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
176 * ipa-prop.h (count_formal_params): Global function created from static.
177 * ipa-prop.c (count_formal_params): Likewise.
178 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
179 profiles for semantically equivalent functions.
180 * passes.c (do_per_function): If we load body of a function
181 during WPA, this condition should behave same.
182 * varpool.c (ctor_for_folding): More tolerant assert for variable
183 aliases created during WPA.
185 2014-08-01 Martin Liska <mliska@suse.cz>
187 * doc/invoke.texi (Options That Control Optimization): Documentation
188 for -foptimize-strlen introduced. Optimization levels default options
191 2014-08-01 Jakub Jelinek <jakub@redhat.com>
193 * opts.c (common_handle_option): Handle -fsanitize=alignment.
194 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
195 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
197 * stor-layout.h (min_align_of_type): New prototype.
198 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
199 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
201 * ubsan.c: Include builtins.h.
202 (ubsan_expand_bounds_ifn): Change return type to bool,
204 (ubsan_expand_null_ifn): Change return type to bool, change
205 argument to gimple_stmt_iterator *. Handle both null and alignment
206 sanitization, take type from ckind argument's type rather than
208 (instrument_member_call): Removed.
209 (instrument_mem_ref): Remove t argument, add mem and base arguments.
210 Handle both null and alignment sanitization, don't say whole
211 struct access is member access. Build 3 argument IFN_UBSAN_NULL
212 call instead of 2 argument.
213 (instrument_null): Adjust instrument_mem_ref caller. Don't
214 instrument calls here.
215 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
217 * stor-layout.c (min_align_of_type): New function.
218 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
219 Or it into SANITIZE_UNDEFINED.
220 * doc/invoke.texi (-fsanitize=alignment): Document.
222 2014-07-31 Andi Kleen <ak@linux.intel.com>
224 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
226 2014-07-31 Andi Kleen <ak@linux.intel.com>
228 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
230 (vn_reference_compute_hash): Dito.
231 (vn_nary_op_compute_hash): Dito.
232 (vn_phi_compute_hash): Dito.
233 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
235 2014-07-31 Andi Kleen <ak@linux.intel.com>
237 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
238 Rename to inchash:add_expr_commutative. Convert to inchash.
239 (iterative_hash_hashable_expr): Rename to
240 inchash:add_hashable_expr. Convert to inchash.
241 (avail_expr_hash): Dito.
243 2014-07-31 Andi Kleen <ak@linux.intel.com>
245 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
248 2014-07-31 Andi Kleen <ak@linux.intel.com>
250 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
252 2014-07-31 Andi Kleen <ak@linux.intel.com>
254 * Makefile.in (OBJS): Add rtlhash.o
255 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
256 (loc_checksum): Dito.
257 (loc_checksum_ordered): Dito.
258 (hash_loc_operands): Dito.
260 (hash_loc_list): Dito.
261 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
262 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
263 * rtlhash.c: New file.
264 * rtlhash.h: New file.
266 2014-07-31 Andi Kleen <ak@linux.intel.com>
268 * inchash.h (inchash): Change inchash class to namespace.
269 (class hash): ... Rename from inchash.
270 (add_object): Move from macro to class template.
271 * lto-streamer-out.c (hash_tree): Change inchash
273 * tree.c (build_type_attribute_qual_variant): Dito.
274 (type_hash_list): Dito.
275 (attribute_hash_list): Dito.
276 (iterative_hstate_expr): Rename to inchash::add_expr
277 (build_range_type_1): Change inchash to inchash::hash
278 and use hash::add_expr.
279 (build_array_type_1): Dito.
280 (build_function_type): Dito
281 (build_method_type_directly): Dito.
282 (build_offset_type): Dito.
283 (build_complex_type): Dito.
284 (make_vector_type): Dito.
285 * tree.h (iterative_hash_expr): Dito.
287 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
289 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
291 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
293 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
294 correct alphabetical position.
295 (vpaddd_f64): Rewrite using builtins.
296 (vpaddd_s64): Move to correct alphabetical position.
299 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
302 * config/sh/sh.c (sh_legitimate_address_p,
303 sh_legitimize_reload_address): Handle reg+reg address modes when
304 ALLOW_INDEXED_ADDRESS is false.
305 * config/sh/predicates.md (general_movsrc_operand,
306 general_movdst_operand): Likewise.
308 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
310 * config/aarch64/aarch64-builtins.c
311 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
314 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
316 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
317 the generated mask based on BYTES_BIG_ENDIAN.
318 (aarch64_simd_check_vect_par_cnst_half): New.
319 * config/aarch64/aarch64-protos.h
320 (aarch64_simd_check_vect_par_cnst_half): New.
321 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
322 the check out to aarch64_simd_check_vect_par_cnst_half.
323 (vect_par_cnst_lo_half): Likewise.
324 * config/aarch64/aarch64-simd.md
325 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
326 (move_hi_quad_<mode>): Always generate a low mask.
328 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
330 * doc/invoke.texi (AVR Options): Add documentation about
331 __AVR_DEVICE_NAME__ built-in macro.
333 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
336 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
337 constraints are satisfied.
338 (<shift>di3_neon): Likewise.
340 2014-07-31 Richard Biener <rguenther@suse.de>
342 PR tree-optimization/61964
343 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
344 by structural equality.
346 2014-07-31 Yury Gribov <y.gribov@samsung.com>
348 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
349 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
350 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
352 * gcc.c (sanitize_spec_function): Support new option.
353 (SANITIZER_SPEC): Remove now redundant check.
354 * opts.c (common_handle_option): Support new option.
355 (finish_options): Check for incompatibilities.
356 * toplev.c (process_options): Split userspace-specific checks.
358 2014-07-31 Richard Biener <rguenther@suse.de>
360 * lto-streamer.h (struct output_block): Remove global.
361 (struct data_in): Remove labels, num_named_labels and
363 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
364 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
366 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
369 * common.opt (-Wreturn-local-addr): Moved from c.opt.
370 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
371 (isolate_path): New argument to avoid inserting a trap.
372 (find_implicit_erroneous_behaviour): Handle returning the address
374 (find_explicit_erroneous_behaviour): Likewise.
376 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
379 * toplev.c (init_random_seed): Move piece of code never called to
381 (set_random_seed): see above.
383 2014-07-31 Tom de Vries <tom@codesourcery.com>
385 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
387 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
389 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
390 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
392 2014-07-31 Richard Biener <rguenther@suse.de>
394 * data-streamer.h (streamer_write_data_stream): Declare here,
396 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
397 * lto-cgraph.c (lto_output_node): Adjust.
398 (lto_output_varpool_node): Likewise.
399 * data-streamer-out.c (streamer_string_index): Likewise.
400 (streamer_write_data_stream, lto_append_block): Move from ...
401 * lto-section-out.c (lto_output_data_stream,
402 lto_append_block): ... here.
404 2014-07-30 Mike Stump <mikestump@comcast.net>
406 * configure.ac: Also check for popen.
407 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
408 * configure: Regenerate.
409 * config.in: Regenerate.
411 2014-07-30 Martin Jambor <mjambor@suse.cz>
413 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
416 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
418 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
419 address as second parameter to __tpf_eh_return routine.
421 2014-07-30 Jiong Wang <jiong.wang@arm.com>
423 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
426 2014-07-30 Tom Tromey <tromey@redhat.com>
429 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
430 * doc/extend.texi (Type Attributes): Document designated_init
433 2014-07-30 Roman Gareev <gareevroman@gmail.com>
435 * graphite-isl-ast-to-gimple.c:
436 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
437 (gcc_expression_from_isl_expression): Pass type to
438 gcc_expression_from_isl_ast_expr_id.
440 2014-07-30 Richard Biener <rguenther@suse.de>
442 * lto-streamer.h (lto_write_data): New function.
443 * langhooks.c (lhd_append_data): Do not free block.
444 * lto-section-out.c (lto_write_data): New function writing
445 raw data to the current section.
446 (lto_write_stream): Adjust for langhook semantic change.
447 (lto_destroy_simple_output_block): Write header directly.
448 * lto-opts.c (lto_write_options): Write options directly.
449 * lto-streamer-out.c (produce_asm): Write heaeder directly.
450 (lto_output_toplevel_asms): Likewise.
451 (copy_function_or_variable): Copy data directly.
452 (write_global_references): Output index table directly.
453 (lto_output_decl_state_refs): Likewise.
454 (write_symbol): Write data directly.
455 (produce_symtab): Adjust.
456 (produce_asm_for_decls): Output header and refs directly.
458 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
460 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
461 to speculative_targets
462 (get_class_context): Fix handling of contextes without outer type;
463 avoid matching non-polymorphic types in LTO.
464 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
465 parameter to speculative_targetsp; handle speculation.
466 (dump_possible_polymorphic_call_targets): Update dumping.
468 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
470 * common.opt (Wodr): Enable by default.
472 2014-07-29 Olivier Hainque <hainque@adacore.com>
474 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
476 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
479 * gengtype.c (strtoken): New function.
480 (create_user_defined_type): Replace strtok with strtoken.
482 2014-07-29 Nathan Sidwell <nathan@acm.org>
484 * gcov-io.c (gcov_var): Make hidden.
485 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
486 (gcov_do_dump): Declare.
487 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
489 2014-07-29 Martin Jambor <mjambor@suse.cz>
491 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
493 (sra_modify_assign): Likewise.
495 2014-07-29 Richard Biener <rguenther@suse.de>
498 * expr.c (expand_expr_real_2): Revert last change.
500 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
502 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
503 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
504 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
506 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
507 (contains_type_p): Forward declare.
508 (polymorphic_call_target_hasher::hash): Hash speculative info.
509 (polymorphic_call_target_hasher::equal): Compare speculative info.
510 (get_class_context): Handle speuclation.
511 (contains_type_p): Update.
512 (get_polymorphic_call_info_for_decl): Update.
513 (walk_ssa_copies): Break out from ...
514 (get_polymorphic_call_info): ... here; set speculative context
516 * ipa-prop.c (ipa_write_indirect_edge_info,
517 ipa_read_indirect_edge_info): Stream speculative context.
518 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
519 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
520 SPECULATIVE_MAYBE_DERIVED_TYPE).
521 (possible_polymorphic_call_targets overriders): Update.
522 (dump_possible_polymorphic_call_targets overriders): Update.
523 (dump_possible_polymorphic_call_target_p overriders): Update.
525 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
527 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
528 ipa-devirt path; fix thinko there.
530 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
532 * config/i386/i386.c (ix86_return_in_memory): Replace one
533 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
535 2014-07-28 Marek Polacek <polacek@redhat.com>
537 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
539 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
541 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
542 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
543 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
544 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
545 (USE_LD_AS_NEEDED): Likewise.
546 (ASM_APP_ON): Likewise.
547 (ASM_APP_OFF): Likewise.
548 (TARGET_POSIX_IO): Likewise.
549 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
550 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
551 (USE_LD_AS_NEEDED): Likewise.
552 (ASM_APP_ON): Likewise.
553 (ASM_APP_OFF): Likewise.
554 (TARGET_POSIX_IO): Likewise.
556 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
559 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
560 operators other than the equality operators.
562 2014-07-28 Richard Biener <rguenther@suse.de>
565 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
566 sure to register SImode ones, not only >= word_mode ones.
567 * expr.c (expand_expr_real_2): When expanding -ftrapv
568 binops do not use OPTAB_LIB_WIDEN.
570 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
573 * tree-outof-ssa.c (insert_partition_copy_on_edge)
574 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
575 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
576 inserting them in the insn stream.
578 2014-07-28 Marek Polacek <polacek@redhat.com>
581 * common.opt (Wodr): Add Var.
583 2014-07-28 Richard Biener <rguenther@suse.de>
585 PR tree-optimization/61921
586 * tree-ssa-structalias.c (create_variable_info_for_1): Check
587 if there is a varpool node before dereferencing it.
589 2014-07-28 Roman Gareev <gareevroman@gmail.com>
591 * graphite-sese-to-poly.c:
592 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
593 id of the pbb), which contains pointer to the pbb1.
595 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
597 2014-07-28 Roman Gareev <gareevroman@gmail.com>
599 * graphite-isl-ast-to-gimple.c:
600 (graphite_create_new_guard): New function.
601 (translate_isl_ast_node_if): New function.
602 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
604 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
606 2014-07-27 Anthony Green <green@moxielogic.com>
608 * config.gcc: Add moxie-*-moxiebox* configuration.
609 * config/moxie/moxiebox.h: New file.
611 2014-07-26 Andrew Pinski <apinski@cavium.com>
613 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
614 from the read only register.
616 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
618 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
619 as the allocation class if it isn't likely to be spilled.
621 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
623 * rtl.h (tls_referenced_p): Declare.
624 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
625 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
626 (mips_cannot_force_const_mem): Use tls_referenced_p.
627 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
628 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
629 instead of pa_tls_referenced_p.
630 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
631 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
632 (pa_legitimate_constant_p): Likewise.
633 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
634 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
635 (rs6000_cannot_force_const_mem, rs6000_emit_move)
636 (rs6000_address_for_altivec): Use tls_referenced_p instead of
637 rs6000_tls_referenced_p.
638 (rs6000_tls_symbol_ref_1): Delete.
640 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
643 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
644 Optimize inverse of a VEC_CONCAT.
646 2014-07-25 Xinliang David Li <davidxl@google.com>
648 * params.def: New parameter.
649 * coverage.c (get_coverage_counts): Check new flag.
650 (coverage_compute_profile_id): Check new flag.
651 (coverage_begin_function): Check new flag.
652 (coverage_end_function): Check new flag.
653 * value-prof.c (coverage_node_map_initialized_p): New function.
654 (init_node_map): Populate map with all functions.
655 * doc/invoke.texi: Document new parameter.
657 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
658 Richard Biener <rguenther@suse.de>
660 * lto-streamer-out.c (struct sccs): Turn to ...
661 (class DFS): ... this one; refactor the DFS walk so it can
662 be re-done on per-SCC basis.
663 (DFS::DFS): New constructor.
664 (DFS::~DFS): New destructor.
665 (hash_tree): Add new MAP argument holding in-SCC hash values;
666 remove POINTER_TYPE hashing hack.
667 (scc_entry_compare): Rename to ...
668 (DFS::scc_entry_compare): ... this one.
669 (hash_scc): Rename to ...
670 (DFS::hash_scc): ... this one; pass output_block instead
671 of streamer_cache; work harder to get unique and stable SCC
673 (DFS_write_tree): Rename to ...
674 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
675 (lto_output_tree): Update.
677 2014-07-25 Andi Kleen <ak@linux.intel.com>
679 * lto-streamer-out.c (hash_tree): Convert to inchash.
681 2014-07-25 Andi Kleen <ak@linux.intel.com>
683 * tree.c (build_type_attribute_qual_variant): Use inchash.
684 (type_hash_list): Dito.
685 (attribute_hash_list): Dito
686 (iterative_hstate_expr): Dito.
687 (iterative_hash_expr): Dito.
688 (build_range_type_1): Dito.
689 (build_array_type_1): Dito.
690 (build_function_type): Dito.
691 (build_method_type_directly): Dito.
692 (build_offset_type): Dito.
693 (build_complex_type): Dito.
694 (make_vector_type): Dito.
695 * tree.h (iterative_hash_expr): Add compat wrapper.
696 (iterative_hstate_expr): Add.
698 2014-07-25 Andi Kleen <ak@linux.intel.com>
700 * Makefile.in (OBJS): Add inchash.o.
701 (PLUGIN_HEADERS): Add inchash.h.
702 * ipa-devirt.c: Include inchash.h.
703 * lto-streamer-out.c: Dito.
704 * tree-ssa-dom.c: Dito.
705 * tree-ssa-pre.c: Dito.
706 * tree-ssa-sccvn.c: Dito.
707 * tree-ssa-tail-merge.c: Dito.
709 * tree.c (iterative_hash_hashval_t): Move to ...
710 (iterative_hash_host_wide_int): Move to ...
711 * inchash.c: Here. New file.
712 * tree.h (iterative_hash_hashval_t): Move to ...
713 (iterative_hash_host_wide_int): Move to ...
714 * inchash.h: Here. New file.
716 2014-07-25 Richard Biener <rguenther@suse.de>
720 * fold-const.c (native_encode_int): Add and handle offset
721 parameter to do partial encodings of expr.
722 (native_encode_fixed): Likewise.
723 (native_encode_real): Likewise.
724 (native_encode_complex): Likewise.
725 (native_encode_vector): Likewise.
726 (native_encode_string): Likewise.
727 (native_encode_expr): Likewise.
728 * fold-const.c (native_encode_expr): Add offset parameter
730 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
731 (fold_ctor_reference): Handle all reads from tcc_constant
734 2014-07-25 Richard Biener <rguenther@suse.de>
736 * tree-inline.c (estimate_move_cost): Mark speed_p argument
739 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
741 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
743 2014-07-24 Kyle McMartin <kyle@redhat.com>
745 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
747 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
749 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
751 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
753 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
754 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
755 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
757 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
759 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
760 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
761 aggregate types. Instead, *all* aggregate types, except for single-
762 element or homogeneous float/vector aggregates, are quadword-aligned
763 if required by their type alignment. Issue -Wpsabi note when a type
764 is now treated differently than before.
766 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
768 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
769 does not fit fully into floating-point registers, and there is still
770 space in the register parameter area, use GPRs to pass those parts
771 of the argument. Issue -Wpsabi note if any parameter is now treated
772 differently than before.
773 (rs6000_arg_partial_bytes): Update.
775 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
777 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
779 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
781 * rtl.h (target_rtl): Remove lang_dependent_initialized.
782 * toplev.c (initialize_rtl): Don't use it. Move previously
783 "language-dependent" calls to...
784 (backend_init): ...here.
785 (lang_dependent_init_target): Don't set lang_dependent_initialized.
786 Assert that RTL initialization hasn't happend yet.
788 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
790 PR rtl-optimization/61629
791 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
792 they have already been initialized.
794 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
797 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
798 DECL_INCOMING_RTL and entry_parm.
799 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
800 * calls.c (load_register_parameters): Likewise argument values.
801 (emit_library_call_value_1, store_one_arg): Likewise argument
803 * config/i386/i386.c (assign_386_stack_local): Likewise the local
805 * explow.c (validize_mem): Modify the argument in-place.
807 2014-07-24 Jiong Wang <jiong.wang@arm.com>
809 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
810 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
812 2014-07-24 Jiong Wang <jiong.wang@arm.com>
814 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
815 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
817 2014-07-24 Jiong Wang <jiong.wang@arm.com>
819 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
820 (aarch64_save_callee_saves): New parameter "skip_wb".
821 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
823 2014-07-24 Jiong Wang <jiong.wang@arm.com>
825 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
827 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
829 2014-07-24 Roman Gareev <gareevroman@gmail.com>
831 * graphite-isl-ast-to-gimple.c:
832 (graphite_create_new_loop): Add calling of isl_id_free to properly
833 decrement reference counts.
835 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
837 2014-07-24 Martin Liska <mliska@suse.cz>
838 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
840 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
841 (rs6000_code_end): Likewise.
843 2014-07-24 Martin Liska <mliska@suse.cz>
845 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
846 symtab_node funtion used.
847 (rs6000_xcoff_declare_object_name): Likewise.
849 2014-07-24 Martin Liska <mliska@suse.cz>
851 * cgraphunit.c (compile): Correct function used.
853 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
855 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
858 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
861 * varasm.c (bss_initializer_p): Handle offlined ctors.
862 (align_variable, get_variable_align): Likewise.
863 (make_decl_one_only): Likewise.
864 (default_binds_local_p_1): Likewise.
865 (decl_binds_to_current_def_p): Likewise.
866 (get_variable_section): Get constructor if it is offlined.
867 (assemble_variable_contents): Sanity check that the caller
868 streamed in the ctor in LTO.
870 2014-07-24 Roman Gareev <gareevroman@gmail.com>
872 * graphite-isl-ast-to-gimple.c:
873 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
874 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
875 isl_ast_op_pdiv_r to the different case.
877 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
879 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
882 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
883 when flag_errno_math is on.
885 2014-07-24 Martin Liska <mliska@suse.cz>
887 * cgraph.h (varpool_node):
888 (availability get_availability (void)):
889 created from cgraph_variable_initializer_availability
890 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
891 created from: cgraph_variable_initializer_availability
892 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
893 (void finalize_named_section_flags (void)):
894 created from varpool_finalize_named_section_flags
895 (bool assemble_decl (void)): created from varpool_assemble_decl
896 (void analyze (void)): created from varpool_analyze_node
897 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
898 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
899 (void remove_initializer (void)): created from varpool_remove_initializer
900 (tree get_constructor (void)): created from varpool_get_constructor
901 (bool externally_visible_p (void)): created from varpool_externally_visible_p
902 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
903 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
904 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
905 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
906 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
907 (static bool output_variables (void)): created from varpool_output_variables
908 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
909 created from varpool_extra_name_alias
910 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
911 (static void dump_varpool (FILE *f)): created from dump_varpool
912 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
913 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
914 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
915 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
916 (void assemble_aliases (void)): created from assemble_aliases
918 2014-07-24 Martin Liska <mliska@suse.cz>
920 * cgraph.h (symtab_node):
921 (void register_symbol (void)): created from symtab_register_node
922 (void remove (void)): created from symtab_remove_node
923 (void dump (FILE *f)): created from dump_symtab_node
924 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
925 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
926 (struct ipa_ref *add_reference (symtab_node *referred_node,
927 enum ipa_ref_use use_type)): created from add_reference
928 (struct ipa_ref *add_reference (symtab_node *referred_node,
929 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
930 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
931 gimple stmt)): created from maybe_add_reference
932 (bool semantically_equivalent_p (symtab_node *target)): created from
933 symtab_semantically_equivalent_p
934 (void remove_from_same_comdat_group (void)): created from
935 remove_from_same_comdat_group
936 (void add_to_same_comdat_group (symtab_node *old_node)): created from
937 symtab_add_to_same_comdat_group
938 (void dissolve_same_comdat_group_list (void)): created from
939 symtab_dissolve_same_comdat_group_list
940 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
941 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
942 created from symtab_alias_ultimate_target
943 (inline symtab_node *next_defined_symbol (void)): created from
944 symtab_next_defined_symbol
945 (bool resolve_alias (symtab_node *target)): created from
947 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
948 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
949 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
950 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
951 (void set_section (const char *section)): created from set_section_1
952 (enum availability get_availability (void)): created from symtab_node_availability
953 (void make_decl_local (void)): created from symtab_make_decl_local
954 (bool real_symbol_p (void)): created from symtab_read_node
955 (can_be_discarded_p (void)): created from symtab_can_be_discarded
956 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
957 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
958 symtab_in_same_comdat_p;
959 (bool address_taken_from_non_vtable_p (void)): created from
960 address_taken_from_non_vtable_p
961 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
962 (static void dump_table (FILE *)): created from dump_symtab
963 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
964 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
965 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
966 symtab_used_from_object_file_p
967 (void dump_base (FILE *)): created from dump_symtab_base
968 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
969 (void unregister (void)): created from symtab_unregister_node
970 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
971 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
972 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
973 symtab_nonoverwritable_alias_1
974 * cgraph.h (cgraph_node):
975 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
976 created from cgraph_remove_node_and_inline_clones
977 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
978 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
979 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
980 (cgraph_node *function_symbol (enum availability *avail = NULL)):
981 created from cgraph_function_node
982 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
983 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
984 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
985 created from cgraph_create_clone
986 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
987 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
988 created from cgraph_create_virtual_clone
989 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
990 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
991 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
992 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
993 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
994 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
995 created from cgraph_function_version_info
996 (struct cgraph_function_version_info *insert_new_function_version (void)):
997 created from insert_new_cgraph_node_version
998 (struct cgraph_function_version_info *function_version (void)): created from
999 get_cgraph_node_version
1000 (void analyze (void)): created from analyze_function
1001 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1002 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1003 tree real_alias) cgraph_add_thunk
1004 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1005 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1006 created from cgraph_function_or_thunk_node
1007 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1008 created from expand_thunk
1009 (void reset (void)): created from cgraph_reset_node
1010 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1011 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1012 (void remove (void)): created from cgraph_remove_node
1013 (void dump (FILE *f)): created from dump_cgraph_node
1014 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1015 (bool get_body (void)): created from cgraph_get_body
1016 (void release_body (void)): created from cgraph_release_function_body
1017 (void unnest (void)): created from cgraph_unnest_node
1018 (void make_local (void)): created from cgraph_make_node_local
1019 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1020 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1021 gcov_type count, int freq)): created from cgraph_create_edge
1022 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1023 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1024 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1025 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1026 created from cgraph_create_edge_including_clones
1027 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1028 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1029 (void remove_callers (void)): created from cgraph_node_remove_callers
1030 (void remove_callees (void)): created from cgraph_node_remove_callees
1031 (enum availability get_availability (void)): created from cgraph_function_body_availability
1032 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1033 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1034 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1035 (void call_duplication_hooks (cgraph_node *node2)): created from
1036 cgraph_call_node_duplication_hooks
1037 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1038 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1039 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1040 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1041 (void call_function_insertion_hooks (void)):
1042 created from cgraph_call_function_insertion_hooks
1043 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1044 (bool local_p (void)): created from cgraph_local_node
1045 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1046 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1047 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1048 (inline bool only_called_directly_or_aliased_p (void)):
1049 created from cgraph_only_called_directly_or_aliased_p
1050 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1051 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1052 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1053 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1054 (bool can_remove_if_no_direct_calls_p (void)):
1055 created from cgraph_can_remove_if_no_direct_calls_p
1056 (inline bool has_gimple_body_p (void)):
1057 created from cgraph_function_with_gimple_body_p
1058 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1059 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1060 (static inline void debug_cgraph (void)): created from debug_cgraph
1061 (static void record_function_versions (tree decl1, tree decl2)):
1062 created from record_function_versions
1063 (static void delete_function_version (tree decl)):
1064 created from delete_function_version
1065 (static void add_new_function (tree fndecl, bool lowered)):
1066 created from cgraph_add_new_function
1067 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1068 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1069 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1070 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1071 (static cgraph_node *get_for_asmname (tree asmname)):
1072 created from cgraph_node_for_asm
1073 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1074 created from cgraph_same_body_alias
1075 (static bool used_from_object_file_p_worker (cgraph_node *node,
1076 void *): new function
1077 (static bool non_local_p (cgraph_node *node, void *)):
1078 created from cgraph_non_local_node_p_1
1079 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1080 created from verify_cgraph
1081 (static bool make_local (cgraph_node *node, void *)):
1082 created from cgraph_make_node_local
1083 (static cgraph_node *create_alias (tree alias, tree target)):
1084 created from cgraph_create_function_alias
1085 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1086 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1087 created from cgraph_create_edge_1
1088 * cgraph.h (varpool_node):
1089 (void remove (void)): created from varpool_remove_node
1090 (void dump (FILE *f)): created from dump_varpool_node
1092 2014-07-24 Richard Biener <rguenther@suse.de>
1095 * tree-ssa-structalias.c (create_variable_info_for_1):
1096 Use varpool_get_constructor.
1097 (create_variable_info_for): Likewise.
1099 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1101 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1102 subtract outgoing area size when restoring stack_pointer_rtx.
1104 2014-07-24 Nick Clifton <nickc@redhat.com>
1106 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1107 that operations are taking place in parallel.
1108 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1110 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1112 * omp-low.c (extract_omp_for_data): Add missing break statement.
1114 2014-07-24 Richard Biener <rguenther@suse.de>
1116 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1117 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1118 and adjust MOVE_RATIO query accordingly.
1119 (estimate_num_insns): Adjust callers.
1120 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1121 * ipa-cp.c (gather_context_independent_values,
1122 estimate_local_effects): Likewise.
1123 * ipa-split.c (consider_split): Likewise.
1125 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1127 * config/i386/driver-i386.c: Remove names of unused arguments and
1128 unnecessary unused attributes.
1129 * config/i386/host-mingw32.c: Likewise.
1130 * config/i386/i386.c: Likewise.
1131 * config/i386/winnt-stubs.c: Likewise.
1132 * config/i386/winnt.c: Likewise.
1134 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1136 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1137 (aarch64_gen_loadwb_pair): New helper function.
1138 (aarch64_expand_epilogue): Simplify code using new helper functions.
1139 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1141 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1143 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1144 (aarch64_gen_storewb_pair): New helper function.
1145 (aarch64_expand_prologue): Simplify code using new helper functions.
1146 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1148 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1150 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1151 Rename to aarch64_save_callee_saves, remove restore code.
1152 (aarch64_restore_callee_saves): New function.
1154 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1156 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1157 (aarch64_save_callee_saves): New function to handle reg save
1158 for both core and vectore regs.
1160 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1162 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1163 (aarch64_gen_store_pair): New helper function.
1164 (aarch64_save_or_restore_callee_save_registers)
1165 (aarch64_save_or_restore_fprs): Use new helper functions.
1167 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1169 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1170 (aarch64_save_or_restore_callee_save_registers)
1171 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1173 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1175 * config/aarch64/aarch64.c
1176 (aarch64_save_or_restore_callee_save_registers)
1177 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1179 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1181 * config/aarch64/aarch64.c
1182 (aarch64_save_or_restore_callee_save_registers)
1183 (aarch64_save_or_restore_fprs): Remove 'increment'.
1185 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1187 * config/aarch64/aarch64.c
1188 (aarch64_save_or_restore_callee_save_registers)
1189 (aarch64_save_or_restore_fprs): Use register offset in
1190 cfun->machine->frame.reg_offset.
1192 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1194 * config/aarch64/aarch64.c
1195 (aarch64_save_or_restore_callee_save_registers)
1196 (aarch64_save_or_restore_fprs): Remove base_rtx.
1198 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1200 * config/aarch64/aarch64.c
1201 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1202 to 'start_offset'. Remove local variable 'start_offset'.
1204 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1206 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1207 type to HOST_WIDE_INT.
1209 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1211 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1212 (aarch64_save_or_restore_fprs)
1213 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1215 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1217 * config/arm/t-rtems-eabi: Add
1218 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1219 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1220 mbig-endian/mthumb/march=armv7-r, and
1221 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1224 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1225 Chris Johns <chrisj@rtems.org>
1226 Joel Sherrill <joel.sherrill@oarcorp.com>
1228 * config.gcc: Add nios2-*-rtems*.
1229 * config/nios2/rtems.h: New file.
1230 * gcc/config/nios2/t-rtems: New file.
1232 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1235 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1236 constant numbers, not general constants.
1237 (rs6000_expand_vector_init): Ditto.
1239 2014-07-23 Nathan Sidwell <nathan@acm.org>
1241 * gcov-tool.c (gcov_list): Declare here.
1242 (set_gcov_list): Remove.
1243 (gcov_output_files): Set gcov_list directly.
1245 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1247 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1249 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1251 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1252 callee-saved registers are available for padding purpose
1253 and r3 is not mandatory, then prefer use those callee-saved
1256 2014-07-23 Richard Biener <rguenther@suse.de>
1258 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1259 * combine.c: Include statistics.h and params.h.
1260 (combine_instructions): Guard three and four insn combines
1261 with max-combine-insns value. Record statistics for combines
1263 * doc/invoke.texi (max-combine-insns): Document new param.
1265 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1267 * graphite-isl-ast-to-gimple.c:
1268 (translate_isl_ast_node_block): New function.
1269 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1271 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1272 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1274 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1276 * graphite-isl-ast-to-gimple.c:
1277 (get_max_schedule_dimensions): New function.
1278 (extend_schedule): Likewise.
1279 (generate_isl_schedule): Add calling of extend_schedule and
1280 get_max_schedule_dimensions.
1282 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1284 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1285 (case UNSPEC): Handle UNSPEC_RBIT.
1287 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1289 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1290 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1292 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1294 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1296 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1298 * graphite-isl-ast-to-gimple.c:
1299 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1301 (build_iv_mapping): New function.
1302 (translate_isl_ast_node_user): Likewise.
1303 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1305 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1306 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1307 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1309 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1312 * config/arm/arm.md (setmem): New pattern.
1313 * config/arm/arm-protos.h (struct tune_params): New fields.
1314 (arm_gen_setmem): New prototype.
1315 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1316 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1317 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1318 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1319 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1320 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1321 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1322 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1323 (arm_const_inline_cost): New function.
1324 (arm_block_set_max_insns): New function.
1325 (arm_block_set_non_vect_profit_p): New function.
1326 (arm_block_set_vect_profit_p): New function.
1327 (arm_block_set_unaligned_vect): New function.
1328 (arm_block_set_aligned_vect): New function.
1329 (arm_block_set_unaligned_non_vect): New function.
1330 (arm_block_set_aligned_non_vect): New function.
1331 (arm_block_set_vect, arm_gen_setmem): New functions.
1333 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1335 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1337 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1340 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1341 out of #ifdef __OPTIMIZE__.
1343 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1345 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1346 different trapping status if -fnon-call-exceptions is enabled.
1348 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1350 * expr.c (store_field): Handle VOIDmode for calls that return values
1351 in multiple locations.
1353 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1355 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1356 (altivec_vsldoi_<mode>): Likewise.
1358 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1360 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1361 to the number of characters in the line.
1363 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1365 * graphite-isl-ast-to-gimple.c: Add using of
1366 build_nonstandard_integer_type instead of int128_integer_type_node.
1368 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1370 * toplev.c (output_stack_usage): Adjust the location of the warning.
1372 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1374 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1375 (*membar_storeload): Disable for LEON3.
1377 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1379 PR rtl-optimization/61461
1380 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1382 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1385 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1386 Fix instruction constraint.
1387 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1389 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1391 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1393 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1395 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1396 GNU coding standards.
1397 (nds32_register_move_cost): Likewise.
1398 (nds32_memory_move_cost): Likewise.
1399 (nds32_address_cost): Likewise.
1401 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1403 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1405 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1407 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1408 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1409 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1410 (HAVE_sync_compare_and_swapqi): Define.
1411 (HAVE_sync_compare_and_swaphi): Likewise.
1412 (HAVE_sync_compare_and_swapsi): Likewise.
1414 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1416 * config/mips/p5600.md: Add missing cpu tests.
1418 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1420 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1421 (vmla_f64): Likewise.
1422 (vfms_f64): Likewise.
1423 (vmls_f64): Likewise.
1425 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1427 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1428 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1430 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1432 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1433 (vmlal_high_lane_s32): Likewise.
1434 (vmlal_high_lane_u16): Likewise.
1435 (vmlal_high_lane_u32): Likewise.
1436 (vmlsl_high_lane_s16): Likewise.
1437 (vmlsl_high_lane_s32): Likewise.
1438 (vmlsl_high_lane_u16): Likewise.
1439 (vmlsl_high_lane_u32): Likewise.
1441 2014-07-17 Terry Guo <terry.guo@arm.com>
1443 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1444 (alus_reg): Renamed to alus_sreg.
1445 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1446 from alu_reg to alu_sreg. Change type of dsp instructions from
1447 alu_reg to alu_dsp_reg.
1448 * config/arm/thumb1.md: Likewise.
1449 * config/arm/thumb2.md: Likewise.
1450 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1451 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1452 with alu_sreg and alus_sreg.
1453 * config/arm/arm1026ejs.md (alu_op): Likewise.
1454 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1455 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1456 * config/arm/fa526.md (526_alu_op): Likewise.
1457 * config/arm/fa606te.md (606te_alu_op): Likewise.
1458 * config/arm/fa626te.md (626te_alu_op): Likewise.
1459 * config/arm/fa726te.md (726te_alu_op): Likewise.
1460 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1461 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1462 alu_sreg, alu_dsp_reg and alus_sreg.
1463 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1464 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1465 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1466 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1467 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1468 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1469 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1470 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1471 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1472 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1473 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1474 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1475 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1476 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1477 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1478 alus_reg to alus_sreg.
1480 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1482 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1485 2014-07-17 Richard Biener <rguenther@suse.de>
1487 PR rtl-optimization/61801
1488 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1489 don't set reg_pending_barrier if it appears in a debug-insn.
1491 2014-07-16 DJ Delorie <dj@redhat.com>
1493 * config/rx/rx.c (rx_option_override): Fix alignment values.
1494 (rx_align_for_label): Likewise.
1496 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1499 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1500 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1501 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1503 (cris_print_index, cris_print_operand, cris_constant_index_p)
1504 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1505 (cris_address_cost): Ditto last CONSTANT_P.
1506 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1507 callers changed. Yield cris_offsettable_symbol for non-PIC
1508 constant symbolic expressions including labels. Yield cris_unspec
1510 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1511 target to pic_offset_table_rtx for calls that will likely go
1512 through PLT, const0_rtx when they can't. All callers changed.
1513 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1514 symbolic expressions to be PICified. Remove second, redundant,
1515 assert on can_create_pseudo_p returning non-zero. Use
1516 replace_equiv_address_nv, not replace_equiv_address, for final
1518 * config/cris/cris.md ("movsi"): Move variable t to pattern
1519 toplevel. Adjust assert for new cris_symbol_type member. Use
1520 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1521 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1523 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1524 ("call", "call_value"): Use second incoming operand as a marker
1525 for pic-offset-table-register being used.
1526 ("*expanded_call_non_v32", "*expanded_call_v32")
1527 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1528 second incoming operand to CALL, match cris_call_type_marker.
1529 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1530 ("*expanded_call_side"): Ditto. Fix typo in comment.
1531 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1533 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1534 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1535 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1536 users changed. Add members cris_offsettable_symbol and cris_unspec.
1537 (cris_symbol_type): Rename from cris_pic_symbol_type.
1538 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1540 * config/cris/cris-protos.h (cris_symbol_type_of,
1541 cris_expand_pic_call_address): Adjust prototypes.
1542 (cris_legitimate_constant_p): New prototype.
1544 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1545 an existing tmake_file. Don't add t-slibgcc and t-linux.
1547 2014-07-17 Jason Merrill <jason@redhat.com>
1550 * symtab.c (symtab_remove_from_same_comdat_group): Also
1551 set_comdat_group to NULL_TREE.
1552 (verify_symtab): Fix diagnostic.
1554 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1557 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1559 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1561 Support location tracking for built-in macro tokens
1562 * input.h (is_location_from_builtin_token): New function declaration.
1563 * input.c (is_location_from_builtin_token): New function definition.
1564 * toplev.c (general_init): Tell libcpp what the pre-defined
1565 spelling location for built-in tokens is.
1567 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1569 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1570 on the FUNCTION_DECL.
1572 2014-07-16 Richard Biener <rguenther@suse.de>
1575 * doc/extend.texi (always_inline): Clarify.
1577 2014-07-15 Eric Christopher <echristo@gmail.com>
1579 * doc/invoke.texi (Link Options): Document -z option.
1581 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1583 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1584 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1586 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1588 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1590 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1592 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1593 varpool_assemble_decl.
1594 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1597 2014-07-15 Michael Matz <matz@suse.de>
1599 PR rtl-optimization/61772
1600 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1602 2014-07-15 Richard Biener <rguenther@suse.de>
1604 * opts.c (default_options_table): Disable bit-ccp at -Og.
1606 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1608 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1610 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1612 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1613 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1614 call langhook for unknown declaration.
1615 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1616 * tree.h (DECL_ARGUMENTS): Update.
1617 * print-tree.c (print_node): Update.
1618 * tree-core.h (tree_decl_non_common): Remove arguments.
1619 (tree_function_decl): Add arguments.
1621 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1623 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1625 2014-07-14 Richard Biener <rguenther@suse.de>
1627 PR tree-optimization/61779
1628 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1629 simplifying a condition.
1631 2014-07-14 Richard Biener <rguenther@suse.de>
1633 * builtins.c (c_strlen): Make only_value == 2 really only
1634 affect warning generation.
1636 2014-07-14 Richard Biener <rguenther@suse.de>
1638 PR tree-optimization/61757
1639 PR tree-optimization/61783
1640 PR tree-optimization/61787
1641 * tree-ssa-dom.c (record_equality): Revert canonicalization
1642 change and add comment.
1643 (propagate_rhs_into_lhs): Revert previous fix, removing
1644 loop depth restriction again.
1646 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1648 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1649 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1650 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1651 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1652 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1653 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1654 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1656 2014-07-14 Richard Biener <rguenther@suse.de>
1658 * cgraph.h (decl_in_symtab_p): Make inline.
1660 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1663 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1666 * config/i386/i386.c (classify_argument): Don't merge classes above
1669 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1671 * cgraph.h (symtab_node): Add nonzero_address.
1672 (decl_in_symtab_p): Break out from ...
1673 (symtab_get_node): ... here.
1674 * fold-const.c: Include cgraph.h
1675 (tree_single_nonzero_warnv_p): Use symtab to determine
1676 if symbol is non-zero.
1677 * symtab.c (symtab_node::nonzero_address): New method.
1679 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1681 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1682 forgotten in previous commit.
1684 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1686 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1688 * ipa-devirt.c: Include stor-layout.h and intl.h
1689 (odr_subtypes_equivalent_p): New function.
1690 (warn_odr): New function.
1691 (warn_type_mismatch): New function.
1692 (odr_types_equivalent_p): New function.
1693 (add_type_duplicate): Use it.
1694 * common.opt (Wodr): New flag.
1695 * doc/invoke.texi (Wodr): Document new warning.
1697 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1699 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1700 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1701 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1702 (varpool_get_constructor): Push CTORS_IN timevar.
1703 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1705 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1707 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1708 Remove VOID_FTYPE_PUSHORT.
1709 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1710 Change code to USHORT_FTYPE_VOID.
1711 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1712 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1713 (ix86_atomic_assign_expand_fenv): Update for
1714 __builtin_ia32_fnstsw changes.
1715 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1716 (fnstsw): Change operand 0 to nonimmediate operand.
1718 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1720 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1721 (varpool_get_constructor): New function.
1722 (varpool_ctor_useable_for_folding_p): Break out from ...
1723 (ctor_for_folding): ... here; use varpool_get_constructor.
1724 (varpool_assemble_decl): Likewise.
1725 * lto-streamer.h (struct output_block): Turn cgraph_node
1727 (lto_input_variable_constructor): Declare.
1728 * ipa-visibility.c (function_and_variable_visibility): Use
1729 varpool_get_constructor.
1730 * cgraph.h (varpool_get_constructor): Declare.
1731 (varpool_ctor_useable_for_folding_p): New function.
1732 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1733 parameter; return error_mark_node for non-trivial constructors.
1734 (lto_write_tree_1, DFS_write_tree): Update use of
1735 get_symbol_initial_value.
1736 (output_function): Update initialization of symbol.
1737 (output_constructor): New function.
1738 (copy_function): Rename to ..
1739 (copy_function_or_variable): ... this one; handle vars too.
1740 (lto_output): Output variable sections.
1741 * lto-streamer-in.c (input_constructor): New function.
1742 (lto_read_body): Rename from ...
1743 (lto_read_body_or_constructor): ... this one; handle vars too.
1744 (lto_input_variable_constructor): New function.
1745 * ipa-prop.c (ipa_prop_write_jump_functions,
1746 ipa_prop_write_all_agg_replacement): Update.
1747 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1748 (output_cgraph_opt_summary): Set symbol to NULL.
1750 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1752 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1753 non-polymorphic types.
1754 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1755 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1756 of types is not polymorphic.
1758 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1760 * lra-constraints.c (remove_inheritance_pseudos): Process
1761 destination pseudo too.
1763 2014-07-11 Rong Xu <xur@google.com>
1765 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1768 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1770 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1771 * config/avr/avr-devices.c (AVR_MCU): Same.
1772 (avr_mcu_types): add text start value to end of device list.
1773 * config/avr/avr-mcus.def: Add text section start for all devices.
1774 (ata5782): Add new avr5 device.
1776 * config/avr/avr-tables.opt: Regenerate.
1777 * config/avr/avr.h: Add declaration for text section start handler.
1778 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1780 (LINK_SPEC): Include text section start handler to linker spec.
1781 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1782 pass -Ttext option to linker if the text section start for the device
1784 * config/avr/t-multilib: Regenerate.
1785 * doc/avr-mmcu.texi: Regenerate.
1787 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1789 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1790 * config/rs6000/aix52.h (LINK_SPEC): Same.
1791 * config/rs6000/aix53.h (LINK_SPEC): Same.
1792 * config/rs6000/aix61.h (LINK_SPEC): Same.
1793 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1795 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1797 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1798 (graphite_verify): New function.
1799 (ivs_params_clear): New function.
1800 (gcc_expression_from_isl_ast_expr_id): New function.
1801 (gcc_expression_from_isl_expr_int): New function.
1802 (binary_op_to_tree): New function.
1803 (ternary_op_to_tree): New function.
1804 (unary_op_to_tree): New function.
1805 (nary_op_to_tree): New function.
1806 (gcc_expression_from_isl_expr_op): New function.
1807 (gcc_expression_from_isl_expression): New function.
1808 (graphite_create_new_loop): New function.
1809 (translate_isl_ast_for_loop): New function.
1810 (get_upper_bound): New function.
1811 (graphite_create_new_loop_guard): New function.
1812 (translate_isl_ast_node_for): New function.
1813 (translate_isl_ast): New function.
1814 (add_parameters_to_ivs_params): New function.
1815 (scop_to_isl_ast): New parameter ip.
1816 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1818 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1820 * config/xtensa/predicates.md (call expander): Update for
1821 DECL_SECTION_NAME being string.
1823 2014-07-11 Richard Biener <rguenther@suse.de>
1826 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1827 can be implemented with a single load followed by a single store.
1828 (c_strlen): Only warn when only_value is not 2.
1830 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1832 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1834 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1837 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1838 (*movhi_bytes): Likewise.
1839 (*arm_movqi_insn): Likewise.
1841 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1844 * config/alpha/alpha.c: Include tree-pass.h, context.h
1846 (pass_data_handle_trap_shadows): New pass.
1847 (pass_handle_trap_shadows::gate): New pass gate function.
1848 (make_pass_handle_trap_shadows): New function.
1849 (rest_of_handle_trap_shadows): Ditto.
1851 (alpha_align_insns_1): Rename from alpha_align_insns.
1852 (pass_data_align_insns): New pass.
1853 (pass_align_insns::gate): New pass gate function.
1854 (make_pass_aling_insns): New function.
1855 (rest_of_align_insns): Ditto.
1856 (alpha_align_insns): Ditto.
1858 (alpha_option_override): Declare handle_trap_shadows info
1859 and align_insns_info. Register handle_trap_shadows and align_insns
1861 (alpha_reorg): Do not call alpha_trap_shadows and
1862 alpha_align_insn from here.
1864 (alpha_pad_function_end): Do not skip BARRIERs.
1866 2014-07-10 Rong Xu <xur@google.com>
1868 Add gcov-tool: an offline gcda profile processing tool support.
1869 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1870 (gcov_is_error): Ditto.
1871 (gcov_read_string): Ditto.
1872 (gcov_read_sync): Ditto.
1873 * gcov-io.h: Move counter defines to gcov-counter.def.
1874 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1875 * coverage.c: Ditto.
1876 * gcov-tool.c: Offline gcda profile processing tool.
1877 (unlink_gcda_file): Remove one gcda file.
1878 (unlink_profile_dir): Remove gcda files from the profile path.
1879 (gcov_output_files): Output gcda files to an output dir.
1880 (profile_merge): Merge two profiles in directory.
1881 (print_merge_usage_message): Print merge usage.
1882 (merge_usage): Print merge usage and exit.
1883 (do_merge): Driver for profile merge sub-command.
1884 (profile_rewrite): Rewrite profile.
1885 (print_rewrite_usage_message): Print rewrite usage.
1886 (rewrite_usage): Print rewrite usage and exit.
1887 (do_rewrite): Driver for profile rewrite sub-command.
1888 (print_usage): Print gcov-info usage and exit.
1889 (print_version): Print gcov-info version.
1890 (process_args): Process arguments.
1891 (main): Main routine for gcov-tool.
1892 * Makefile.in: Build and install gcov-tool.
1893 * gcov-counter.def: New file split from gcov-io.h.
1894 * doc/gcc.texi: Include gcov-tool.texi.
1895 * doc/gcov-tool.texi: Document for gcov-tool.
1897 2014-07-10 Richard Biener <rguenther@suse.de>
1899 PR tree-optimization/61757
1900 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1901 (propagate_rhs_into_lhs): Revert part of last change.
1903 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1905 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1908 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1911 * function.c (allocate_struct_function): Revert r188667 change.
1913 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1915 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1917 * doc/install.texi: Remove links to defunct package providers for
1920 2014-07-09 Tom de Vries <tom@codesourcery.com>
1922 * final.c (get_call_fndecl): Declare.
1923 (self_recursive_call_p): New function.
1924 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1926 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1928 * ipa-devirt.c (record_node): Walk through aliases.
1930 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1932 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1934 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1937 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1939 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1941 * ipa-visibility.c (function_and_variable_visibility): Remove
1942 temporary hack disabling local aliases on AIX.
1944 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1946 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1947 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1949 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1951 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1952 * rs6000/rs6000.c: Inline output of .set instruction.
1953 (declare_alias_data): New struct.
1954 (rs6000_declare_alias): New function.
1955 (rs6000_xcoff_declare_function_name): Use it.
1956 (rs6000_xcoff_declare_object_name): New function.
1957 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1958 (ASM_OUTPUT_DEF): Turn to empty definition.
1960 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1963 * hash-table.h: use hash_table::value_type instead of
1964 Descriptor::value_type in the return types of several methods.
1966 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1968 * tree-pass.h (pass_data): Remove has_execute member.
1969 * passes.c (execute_one_pass): Don't check pass->has_execute.
1970 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1971 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1972 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1973 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1974 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1975 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1976 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1977 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1978 gimple-low.c, gimple-ssa-isolate-paths.c,
1979 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1980 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1981 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1982 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1983 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1984 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1985 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1986 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1987 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1988 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1989 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1990 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1991 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1992 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1993 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1994 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1995 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1996 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1997 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1998 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1999 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2000 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2001 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2002 web.c: Remove initializer for pass_data::has_execute.
2004 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2006 * graphite-htab.h: Use hash_map instead of hash_table.
2007 * graphite-clast-to-gimple.c: Adjust.
2008 * passes.c: Use hash_map instead of hash_table.
2010 * sese.h: Remove now unused code.
2012 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2015 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2018 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2020 PR rtl-optimization/61673
2021 * combine.c (simplify_comparison): Test just mode's sign bit
2022 in tmode rather than the sign bit and any bits above it.
2024 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2026 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2027 Add __isl_give to the declaration.
2028 (generate_isl_schedule): Likewise.
2029 (scop_to_isl_ast): Likewise.
2031 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2033 * config/arm/arm.c (cortexa5_extra_costs): New table.
2034 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2036 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2038 PR tree-optimization/61725
2039 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2040 range, use range_includes_zerop_p instead of integer_zerop on
2041 vr0->min, only use log2 of max if min is not negative.
2043 2014-07-08 Richard Biener <rguenther@suse.de>
2045 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2046 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2047 restriction on loop depth difference.
2048 (record_equality): Likewise.
2049 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2050 (loop_depth_of_name): Remove.
2051 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2052 restriction on loop depth difference.
2053 (init_copy_prop): Likewise.
2055 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2057 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2059 (walk_aliased_vdefs): Likewise.
2060 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2061 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2062 (detect_type_change_from_memory_writes): Check if entry was reached.
2064 2014-07-08 Richard Biener <rguenther@suse.de>
2066 PR tree-optimization/61681
2067 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2068 NONLOCAL inside ESCAPED.
2070 2014-07-08 Richard Biener <rguenther@suse.de>
2072 PR tree-optimization/61680
2073 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2074 Handle properly all read-write dependences with group accesses.
2076 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2078 PR tree-optimization/61576
2079 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2080 block containing reduction statement is predecessor of phi basi block.
2082 2014-07-08 Marek Polacek <polacek@redhat.com>
2085 * fold-const.c (round_up_loc): Change the parameter type.
2087 * fold-const.h (round_up_loc): Adjust declaration.
2088 * stor-layout.c (finalize_record_size): Check for too large types.
2090 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2092 * symtab.c: Include calls.h.
2093 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2095 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2097 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2098 little-endian code generation.
2099 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2100 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2101 (spe_evmergehilo): Rename to...
2102 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2103 (spe_evmergelo): Rename to...
2104 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2105 (spe_evmergelohi): Rename to...
2106 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2107 (spe_evmergehi, spe_evmergehilo): New expanders.
2108 (spe_evmergelo, spe_evmergelohi): Likewise.
2109 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2110 (*frob_tf_ti): Likewise.
2111 (*frob_<mode>_di_2): Likewise.
2112 (*frob_tf_di_8_2): Likewise.
2113 (*frob_di_<mode>): Likewise.
2114 (*frob_ti_tf): Likewise.
2115 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2116 (*frob_ti_<mode>_8_2): Likewise.
2117 (*frob_ti_tf_2): Likewise.
2118 (mov_si<mode>_e500_subreg0): Rename to...
2119 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2121 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2122 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2123 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2124 the big endianness only.
2125 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2126 (*mov_si<mode>_e500_subreg0_2): Rename to...
2127 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2128 big big endianness only.
2129 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2130 (*mov_si<mode>_e500_subreg4): Rename to...
2131 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2133 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2134 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2135 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2136 the big endianness only.
2137 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2139 (*mov_si<mode>_e500_subreg4_2): Rename to...
2140 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2142 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2143 (*mov_sitf_e500_subreg8): Rename to...
2144 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2146 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2147 (*mov_sitf_e500_subreg8_2): Rename to...
2148 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2150 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2151 (*mov_sitf_e500_subreg12): Rename to...
2152 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2154 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2155 (*mov_sitf_e500_subreg12_2): Rename to...
2156 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2158 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2160 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2162 * asan.c (instrument_strlen_call): Do not instrument first byte
2163 in strlen if already instrumented.
2165 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2167 * config/arm/arm.opt (mwords-little-endian): Delete.
2168 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2169 of TARGET_LITTLE_WORDS.
2170 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2171 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2173 * doc/invoke.texi: Remove references to -mwords-little-endian.
2175 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2177 * expmed.c (struct init_expmed_rtl): Change all fields but
2178 pow2 and cint from struct rtx_def to rtx.
2179 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2180 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2183 2014-07-06 Marek Polacek <polacek@redhat.com>
2186 * doc/invoke.texi: Document -Wsizeof-array-argument.
2188 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2190 * wide-int.h (wide_int_storage): Change declaration from struct
2193 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2195 * cgraph.c (cgraph_create_indirect_edge): Update call of
2196 get_polymorphic_call_info.
2197 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2198 (possible_polymorphic_call_targets): Add parameter call.
2199 (decl_maybe_in_construction_p): New predicate.
2200 (get_polymorphic_call_info): Add parameter call;
2201 use decl_maybe_in_construction_p.
2202 * gimple-fold.c (fold_gimple_assign): Update use of
2203 possible_polymorphic_call_targets.
2204 (gimple_fold_call): Likewise.
2205 * ipa-prop.c: Inlcude calls.h
2206 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2207 (param_type_may_change_p): New predicate.
2208 (detect_type_change_from_memory_writes): Break out from ...
2209 (detect_type_change): ... this one; use param_type_may_change_p.
2210 (detect_type_change_ssa): Use param_type_may_change_p.
2211 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2213 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2216 * config/arm/arm-protos.h (arm_legitimate_address_p,
2217 arm_is_constant_pool_ref): Add prototypes.
2218 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2219 (arm_is_constant_pool_ref) New function.
2220 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2221 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2222 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2223 operand. Remove pool_range and neg_pool_range attributes.
2224 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2225 pool_range and neg_pool_range attributes.
2226 * config/arm/constraints.md (Uh): New constraint.
2227 (Uq): Don't allow constant pool references.
2229 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2231 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2232 (move_lo_quad_internal_be_<mode>): Likewise.
2233 (move_lo_quad_<mode>): Convert to define_expand.
2234 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2235 (aarch64_simd_move_hi_quad_be_<mode>): New.
2236 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2237 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2238 (aarch64_combinez_be<mode>): New.
2239 (aarch64_combine<mode>): Convert to define_expand.
2240 (aarch64_combine_internal<mode>): New.
2241 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2243 2014-07-04 Tom de Vries <tom@codesourcery.com>
2245 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2246 combination of earlyclobber and read/write modifiers.
2248 2014-07-04 Tom de Vries <tom@codesourcery.com>
2250 * config/aarch64/aarch64-simd.md
2251 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2253 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2256 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2258 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2261 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2263 PR tree-optimization/61684
2264 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2265 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2267 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2268 Kito Cheng <kito@0xlab.org>
2269 Monk Chiang <sh.chiang04@gmail.com>
2271 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2272 (nds32_symbol_load_store_p): Move to ...
2273 (nds32_fp_as_gp_check_available): Move to ...
2274 * config/nds32/nds32-fp-as-gp.c: ... here.
2275 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2278 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2279 Kito Cheng <kito@0xlab.org>
2280 Monk Chiang <sh.chiang04@gmail.com>
2282 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2283 (nds32_expand_store_multiple): Move to ...
2284 (nds32_expand_movmemqi): Move to ...
2285 * config/nds32/nds32-memory-manipulation.c: ... here.
2287 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2288 Kito Cheng <kito@0xlab.org>
2289 Monk Chiang <sh.chiang04@gmail.com>
2291 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2292 (nds32_output_casesi_pc_relative): Move to ...
2293 (nds32_output_casesi): Move to ...
2294 (nds32_mem_format): Move to ...
2295 (nds32_output_16bit_store): Move to ...
2296 (nds32_output_16bit_load): Move to ...
2297 (nds32_output_32bit_store): Move to ...
2298 (nds32_output_32bit_load): Move to ...
2299 (nds32_output_32bit_load_s): Move to ...
2300 (nds32_output_stack_push): Move to ...
2301 (nds32_output_stack_pop): Move to ...
2302 * config/nds32/nds32-md-auxiliary.c: ... here.
2304 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2305 Ling-Hua Tseng <uranus@tinlans.org>
2307 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2308 the purpose of this file.
2310 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2311 Kito Cheng <kito@0xlab.org>
2312 Monk Chiang <sh.chiang04@gmail.com>
2314 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2315 (nds32_address_cost): Move implementation to ...
2316 * config/nds32/nds32-cost.c: ... here.
2317 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2318 (nds32_address_cost_impl): Declare.
2320 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2321 Kito Cheng <kito@0xlab.org>
2322 Monk Chiang <sh.chiang04@gmail.com>
2324 * config/nds32/nds32.c
2325 (nds32_consecutive_registers_load_store_p): Move to ...
2326 (nds32_valid_multiple_load_store): Move to ...
2327 (nds32_valid_stack_push_pop): Move to ...
2328 (nds32_can_use_bclr_p): Move to ...
2329 (nds32_can_use_bset_p): Move to ...
2330 (nds32_can_use_btgl_p): Move to ...
2331 (nds32_can_use_bitci_p): Move to ...
2332 * config/nds32/nds32-predicates.c: ... here.
2334 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2335 Kito Cheng <kito@0xlab.org>
2336 Monk Chiang <sh.chiang04@gmail.com>
2338 * config/nds32/nds32.c
2339 (nds32_expand_builtin_null_ftype_reg): Move to ...
2340 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2341 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2342 (nds32_init_builtins): Move implementation to ...
2343 (nds32_expand_builtin): Move implementation to ...
2344 * config/nds32/nds32-intrinsic.c: ... here.
2345 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2346 (nds32_expand_builtin_impl): Declare.
2348 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2349 Kito Cheng <kito@0xlab.org>
2350 Monk Chiang <sh.chiang04@gmail.com>
2352 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2353 (nds32_emit_section_tail_template): Move to ...
2354 (nds32_emit_isr_jmptbl_section): Move to ...
2355 (nds32_emit_isr_vector_section): Move to ...
2356 (nds32_emit_isr_reset_conten): Move to ...
2357 (nds32_check_isr_attrs_conflict): Move to ...
2358 (nds32_construct_isr_vectors_information): Move to ...
2359 (nds32_asm_file_start): Move implementation to ...
2360 (nds32_asm_file_end): Move implementation to ...
2361 * config/nds32/nds32-isr.c: ... here.
2362 * config/nds32/nds32-protos.h
2363 (nds32_check_isr_attrs_conflict): Declare.
2364 (nds32_construct_isr_vectors_information): Declare.
2365 (nds32_asm_file_start_for_isr): Declare.
2366 (nds32_asm_file_end_for_isr): Declare.
2368 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2369 Kito Cheng <kito@0xlab.org>
2370 Monk Chiang <sh.chiang04@gmail.com>
2372 * config.gcc (nds32*): Add new modules to extra_objs.
2373 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2374 (nds32be-*-*): Likewise.
2375 * config/nds32/nds32-cost.c: New file.
2376 * config/nds32/nds32-fp-as-gp.c: New file.
2377 * config/nds32/nds32-intrinsic.c: New file.
2378 * config/nds32/nds32-isr.c: New file.
2379 * config/nds32/nds32-md-auxiliary.c: New file.
2380 * config/nds32/nds32-memory-manipulation.c: New file.
2381 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2382 * config/nds32/nds32-predicates.c: New file.
2383 * config/nds32/t-nds32: New file.
2385 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2387 PR tree-optimization/61682
2388 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2389 using cases and when one of the operands is equal to 1.
2391 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2393 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2394 ashr<mode>3): Correct mode of operands[2].
2395 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2396 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2397 Correct mode of operands[2]. Fix split condition.
2399 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2401 * arm.md (arch): Add armv6_or_vfpv3.
2402 (arch_enabled): Add test for the above.
2403 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2405 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2407 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2409 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2410 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2411 HWI 1 and negate the unsigned value.
2412 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2413 use AND instead of shift.
2414 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2416 2014-07-03 Marek Polacek <polacek@redhat.com>
2418 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2419 (-fsanitize=float-divide-by-zero): Move to the table with
2420 -fsanitize=undefined suboptions.
2421 (-fsanitize=float-cast-overflow): Likewise.
2423 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2425 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2426 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2429 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2431 * loop-invariant.c (struct invariant): Add a new member: eqno;
2432 (find_identical_invariants): Update eqno;
2433 (create_new_invariant): Init eqno;
2434 (get_inv_cost): Compute comp_cost with eqno;
2436 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2438 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2439 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2440 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2441 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2442 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2444 2014-07-02 Christian Bruel <christian.bruel@st.com>
2448 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2449 (make_preds_opaque): Delete.
2450 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2451 (commit_mode_sets): New function.
2452 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2453 Process all modes at once.
2454 * basic-block.h (pre_edge_lcm_avs): Declare.
2455 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2456 Call clear_aux_for_edges. Fix comments.
2457 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2458 (pre_edge_rev_lcm): Idem.
2459 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2461 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2462 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2464 * config/i386/i386.c (x96_emit_mode_set): Idem.
2465 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2466 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2467 (fpscr_toggle) Disallow from delay slot.
2468 * target.def (emit_mode_set): Add prev_mode parameter.
2469 * doc/tm.texi: Regenerate.
2471 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2473 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2476 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2478 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2479 vtable_pointer_value_to_vtable): Constify.
2480 (contains_polymorphic_type_p): Declare.
2481 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2482 vtable_pointer_value_to_vtable): Constify.
2483 (contains_polymorphic_type_p): New predicate.
2484 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2486 (ipa_set_ancestor_jf): Likewise.
2487 (detect_type_change): Return false in easy cases.
2488 (compute_complex_assign_jump_func): Require type to contain
2490 (compute_known_type_jump_func): Likewise.
2492 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2494 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2496 (type_in_anonymous_namespace_p): Constify argument.
2497 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2498 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2499 (main_odr_variant): New function.
2500 (hash_type_name): Make static; update assert; do not ICE on
2502 (types_same_for_odr): Bring here from tree.c; simplify and remove
2503 old structural comparing code that doesn't work for templates.
2504 (odr_hasher::equal): Update assert.
2505 (add_type_duplicate): Return true when bases should be computed;
2506 replace incomplete loader by complete; do not output duplicated
2507 warnings; do not ICE on non-records; set odr_violated flag.
2508 (get_odr_type): Be ready to replace incomplete type by complete
2509 one; work on ODR variants instead of main variants; reorder item
2510 in array so bases have still smaller indexes.
2511 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2512 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2514 2014-07-01 Cary Coutant <ccoutant@google.com>
2516 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2518 (resolve_addr_in_expr): When replacing the rtx in a location list
2519 entry, get a new address table entry.
2520 (dwarf2out_finish): Call index_location_lists even if there are no
2521 addr_index_table entries yet.
2523 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2525 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2526 change for not being obvious.
2528 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2530 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2533 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2535 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2536 (vcagt_f64): Likewise.
2537 (vcale_f64): Likewise.
2538 (vcaled_f64): Likewise.
2539 (vcales_f32): Likewise.
2540 (vcalt_f64): Likewise.
2541 (vcaltd_f64): Likewise.
2542 (vcalts_f32): Likewise.
2544 2014-07-01 Marek Polacek <polacek@redhat.com>
2546 * doc/invoke.texi: Document -Wint-conversion.
2548 2014-07-01 Marek Polacek <polacek@redhat.com>
2551 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2553 2014-07-01 Martin Liska <mliska@suse.cz>
2555 IPA REF alias refactoring
2556 * cgraph.h (iterate_direct_aliases): New function.
2557 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2558 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2559 FOR_EACH_ALIAS added.
2560 (cgraph_for_node_and_aliases): Likewise.
2561 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2562 * ipa-inline.c (reset_edge_caches): Likewise.
2563 (update_caller_keys): Likewise.
2564 * trans-mem.c (ipa_tm_execute): Likewise.
2565 *varpool.c (varpool_analyze_node): Likewise.
2566 (varpool_for_node_and_aliases): Likewise.
2567 * ipa-ref.h (first_alias): New function.
2568 (last_alias): Likewise.
2569 (has_aliases_p): Likewise.
2570 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2571 is sensitive to IPA_REF_ALIASes.
2572 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2573 are put at the beginning of the list.
2574 (symtab_node::iterate_direct_aliases): New function.
2576 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2579 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2581 (write_ts_type_common_tree_pointers): Do not stream fields not set
2582 for incomplete types; do not stream duplicated fields for variants;
2583 sanity check that variant and type match.
2584 (write_ts_type_non_common_tree_pointers): Likewise.
2585 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2586 TYPE_SIZE whether type is complete.
2587 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2588 write_ts_type_common_tree_pointers
2589 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2591 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2593 * var-tracking.c (add_stores): Return instead of asserting if old
2594 and new values for conditional store are the same.
2596 2014-06-30 Richard Henderson <rth@redhat.com>
2600 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2601 the cfg if there were any changes.
2602 * passes.def: Revert move of peephole2 after reorder_blocks;
2603 move duplicate_computed_gotos before peephole2.
2605 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2607 * except.c (emit_note_eh_region_end): New helper function.
2608 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2609 emit EH_REGION_END note.
2610 * jump.c (cleanup_barriers): Do not split a call and its
2611 corresponding CALL_ARG_LOCATION note.
2613 2014-06-30 Jeff Law <law@redhat.com>
2615 PR tree-optimization/61607
2616 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2617 deeper into the SSA_NAME_VALUE chain.
2619 2014-06-30 Marek Polacek <polacek@redhat.com>
2621 * convert.c (convert_to_integer): Don't instrument conversions if the
2622 function has no_sanitize_undefined attribute.
2623 * ubsan.c: Don't run the ubsan pass if the function has
2624 no_sanitize_undefined attribute.
2626 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2628 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2629 -fsanitize=undefined suboptions.
2631 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2633 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2634 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2635 against bigendian and adjust indices.
2637 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2639 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2641 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2644 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2645 Add alternative; make early clobber. Adjust both split patterns
2646 to use operand 0 as the working register.
2648 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2650 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2651 as ira_object_id_map might be NULL, or 1.
2653 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2655 * loop-invariant.c (get_inv_cost): Handle register class.
2656 (gain_for_invariant): Check the register pressure of the inv
2657 and its overlapped register class, other than all.
2659 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2661 * doc/invoke.texi (Optimize Options): Fix descriptions of
2662 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2664 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2666 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2669 2014-06-29 Tobias Grosser <tobias@grosser.es>
2672 * graphite-isl-ast-to-gimple.c: Add missing guards.
2674 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2676 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2677 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2678 * flag-types.h: Add new enum fgraphite_generator.
2679 * graphite-isl-ast-to-gimple.c: New.
2680 * graphite-isl-ast-to-gimple.h: New.
2681 * graphite.c (graphite_transform_loops): Add choice of Graphite
2682 code generator, which depends on flag_graphite_code_gen.
2684 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2686 * graphite-dependences.c (subtract_commutative_associative_deps):
2687 Add NULL checking of the following variables: must_raw_no_source,
2688 may_raw_no_source, must_war_no_source, may_war_no_source,
2689 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2690 must_war, may_war, must_waw, may_waw.
2692 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2694 * graphite-clast-to-gimple.c: gloog is renamed to
2695 graphite_regenerate_ast_cloog. gloog_error is renamed to
2696 graphite_regenerate_error.
2697 * graphite-clast-to-gimple.h: The definition of the struct
2698 bb_pbb_def is moved to graphite-htab.h.
2699 Add inclusion of the hash-table.h.
2700 * graphite-htab.h: The declaration of the function gloog is moved
2701 to graphite-clast-to-gimple.h and renamed to
2702 graphite_regenerate_ast_cloog.
2703 * graphite.c (graphite_transform_loops): gloog is renamed
2704 to graphite_regenerate_ast_cloog.
2706 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2708 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2710 (write_ts_type_common_tree_pointers): Do not stream fields not set
2711 for incomplete types; do not stream duplicated fields for variants;
2712 sanity check that variant and type match.
2713 (write_ts_type_non_common_tree_pointers): Likewise.
2714 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2715 TYPE_SIZE whether type is complete.
2716 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2717 write_ts_type_common_tree_pointers
2718 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2720 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2722 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2724 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2726 * tree-inline.c (remap_type_1): Do not duplicate fields
2727 that are shared in between type and its main variant.
2729 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2731 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2733 (ipa_set_ancestor_jf) Likewise.
2734 (check_stmt_for_type_change): Check that we work on main variant.
2735 (detect_type_change): Look into main variant.
2736 (compute_known_type_jump_func): Check that main variant has BINFO.
2738 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2740 * ipa-devirt.c (set_type_binfo): New function.
2741 (add_type_duplicate): Use it.
2742 (get_odr_type): Sanity check that binfos points to main variants.
2743 (get_class_context): Be sure the context's outer_type is main variant.
2744 (contains_type_p): Walk main variant.
2745 (get_polymorphic_call_info_for_decl): Set outer_type to be
2747 (get_polymorphic_call_info): Likewise.
2748 (possible_polymorphic_call_targets): Sanity check that we operate
2751 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2753 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2755 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2757 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2758 accidental change due to wide-int branch merge.
2760 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2762 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2763 compressed debug support.
2764 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2765 * configure: Regenerate.
2766 * config.in: Regenerate.
2767 * common.opt (compressed_debug_sections): New enum.
2768 (gz, gz=): New options.
2769 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2770 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2771 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2772 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2773 LINK_COMPRESS_DEBUG_SPEC.
2774 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2775 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2776 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2777 (Debugging Options): Document -gz[=type].
2779 2014-06-27 Martin Jambor <mjambor@suse.cz>
2782 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2783 args_to_skip, use those from node instead. Copy args_to_skip and
2784 combined_args_to_skip from node to the new thunk.
2785 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2786 (cgraph_create_virtual_clone): Moved computation of
2787 combined_args_to_skip...
2788 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2790 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2792 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2793 redundant diagnostic machinary.
2795 2014-06-27 Richard Biener <rguenther@suse.de>
2797 * tree-ssa-math-opts.c (bswap_replace): Fix
2798 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2800 2014-06-27 Martin Liska <mliska@suse.cz>
2802 * gimple.h (gimple_location_safe): New function introduced.
2803 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2804 of gimple_location_safe replaces gimple_location.
2805 (gimple_fold_call): Likewise.
2806 * ipa-devirt.c (ipa_devirt): Likewise.
2807 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2808 * ipa.c (walk_polymorphic_call_targets): Likewise.
2809 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2811 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2813 PR tree-optimization/57233
2814 PR tree-optimization/61299
2815 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2817 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2818 would be lowered to scalar shifts, check if corresponding
2819 shifts and vector BIT_IOR_EXPR are supported and don't lower
2820 or lower just to narrower vector type in that case.
2821 * expmed.c (expand_shift_1): Fix up handling of vector
2824 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2827 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2829 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2831 * doc/invoke.texi (-fsemantic-interposition): Document.
2832 * common.opt (fsemantic-interposition): New flag.
2833 * varasm.c (decl_replaceable_p): Use it.
2835 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2838 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2839 extraction other than index 3.
2841 2014-06-26 Teresa Johnson <tejohnson@google.com>
2843 * doc/invoke.texi: Fix typo.
2844 * dumpfile.c: Add support for documented -fdump-* options
2845 optimized/missed/note/optall.
2847 2014-06-26 Martin Jambor <mjambor@suse.cz>
2849 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2850 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2851 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2852 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2853 * opts.c (default_options_optimization): Set
2854 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2855 * doc/invoke.texi (allow-load-data-races)
2856 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2857 (allow-store-data-races): Document the new default.
2859 2014-06-26 Martin Jambor <mjambor@suse.cz>
2861 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2862 renamed to ipa_impossible_devirt_target. Fix typo.
2863 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2864 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2865 ipa_impossible_devirt_target.
2867 2014-06-26 Richard Biener <rguenther@suse.de>
2869 PR tree-optimization/61607
2870 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2871 explaining why we restrict copies on loop depth.
2872 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2874 (record_equivalences_from_phis): Instead add it here.
2876 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2878 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2879 (LTO_WRAPPER_OBJS): New variable.
2880 (lto-wrapper$(exeext)): Use it.
2881 * collect2.c: Include "collect-utils.h".
2882 (verbose, debug): Remove variables.
2883 (at_file_supplied): No longer static.
2884 (tool_name): New variable.
2885 (do_wait, fork_execute, maybe_unlink): Don't declare.
2886 (tool_cleanup): No longer static.
2887 (notice): Remove function.
2888 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2890 (collect_wait, do_wait, collect_execute): Remove functions.
2891 (maybe_unlink): No longer static.
2892 * collect2.h (verbose, debug): Don't declare.
2893 (at_file_supplied): Declare.
2894 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2896 (collect_execute): Replace with implementation from collect2, plus a
2897 new arg use_atfile. All callers changed.
2898 (collect_wait): Replace with implementation from collect2.
2899 (maybe_unlink_file): Remove function.
2900 (fork_execute): Replace with implementation from collect2, plus a
2901 new arg use_atfile. All callers changed.
2902 (do_wait): Add call to utils_cleanup to the error path.
2903 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2904 (tool_cleanup): Adjust declarations.
2905 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2906 * tlink.c: Include "collect-utils.h".
2907 (tlink_execute): New arg use_atfile. All callers changed.
2908 (tlink_init, tlink_execute): Remove declarations.
2910 * collect-utils.c (save_temps): New variable.
2911 (do_wait): Use it instead of debug. Use fatal_error.
2912 * collect-utils.h (save_temps): Declare.
2913 * collect2.c (verbose): Rename from vflag. All uses changed.
2914 (tool_cleanup): New function, copied from collect_atexit.
2915 (collect_atexit, handler): Just call it.
2916 * collect2.h (verbose): Declaration renamed from vflag.
2917 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2920 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2921 (lto-wrapper$(exeext)): Link with collect-utils.o.
2922 * collect-utils.c: New file.
2923 * collect-utils.h: New file.
2924 * lto-wrapper.c: Include "collect-utils.h".
2925 (args_name): Delete variable.
2926 (tool_name): New variable.
2927 (tool_cleanup): New function.
2928 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2929 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2930 (fork_execute): Remove functions.
2932 2014-06-26 Nick Clifton <nickc@redhat.com>
2934 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2936 * doc/extend.texi (Function Attributes): Fix typo in description
2937 of RX vector attribute.
2939 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2941 * config.gcc (supported_defaults): Error when passing either
2942 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2944 2014-06-26 Richard Biener <rguenther@suse.de>
2946 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2947 propagating volatile pointers.
2949 2014-06-26 Richard Biener <rguenther@suse.de>
2951 PR tree-optimization/61607
2952 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2953 loop if we redirected its latch edge.
2954 (thread_block_1): Do not cancel loops prematurely.
2956 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2958 * toplev.c (backend_init_target): Move init_emit_regs and
2960 (backend_init) ... here; skip ira_init_once and backend_init_target.
2961 (target_reinit) ... and here; clear
2962 this_target_rtl->lang_dependent_initialized.
2963 (lang_dependent_init_target): Clear
2964 this_target_rtl->lang_dependent_initialized;
2965 break out rtl initialization to ...
2966 (initialize_rtl): ... here; call also backend_init_target
2968 * toplev.h (initialize_rtl): New function.
2969 * function.c: Include toplev.h
2970 (init_function_start): Call initialize_rtl.
2971 * rtl.h (target_rtl): Add target_specific_initialized,
2972 lang_dependent_initialized.
2974 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2975 Jakub Jelinek <jakub@redhat.com>
2977 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2979 2014-06-25 Tom de Vries <tom@codesourcery.com>
2981 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2983 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2985 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2986 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2987 Issue a strict overflow warning if appropriate.
2989 2014-06-25 Martin Liska <mliska@suse.cz>
2992 * Makefile.in: Removed header file (ipa-ref-inline.h).
2993 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2995 (cgraph_speculative_call_info): Likewise.
2996 (cgraph_for_node_thunks_and_aliases): Likewise.
2997 (cgraph_for_node_and_aliases): Likewise.
2998 (verify_cgraph_node): Likewise.
2999 * cgraph.h: Batch of IPA REF functions become member functions of
3000 symtab_node: add_reference, maybe_add_reference, clone_references,
3001 clone_referring, clone_reference, find_reference,
3002 remove_stmt_references, remove_all_references,
3003 remove_all_referring, dump_references, dump_referring,
3004 has_alias_p, iterate_reference, iterate_referring.
3005 * cgraphbuild.c (record_reference): New IPA REF function used.
3006 (record_type_list): Likewise.
3007 (record_eh_tables): Likewise.
3008 (mark_address): Likewise.
3009 (mark_load): Likewise.
3010 (mark_store): Likewise.
3011 (pass_build_cgraph_edges): Likewise.
3012 (rebuild_cgraph_edge): Likewise.
3013 (cgraph_rebuild_references): Likewise.
3014 (pass_remove_cgraph_callee_edges): Likewise.
3015 * cgraphclones.c (cgraph_clone_node): Likewise.
3016 (cgraph_create_virtual_clone): Likewise.
3017 (cgraph_materialize_clone): Likewise.
3018 (cgraph_materialize_all_clones): Likewise.
3019 * cgraphunit.c (cgraph_reset_node): Likewise.
3020 (cgraph_reset_node): Likewise.
3021 (analyze_function): Likewise.
3022 (assemble_thunks_and_aliases): Likewise.
3023 (expand_function): Likewise.
3024 * ipa-comdats.c (propagate_comdat_group): Likewise.
3025 (enqueue_references): Likewise.
3026 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3027 (create_specialized_node): Likewise.
3028 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3029 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3030 * ipa-inline.c (reset_edge_caches): Likewise.
3031 (update_caller_keys): Likewise.
3032 (execute): Likewise.
3033 * ipa-prop.c (remove_described_reference): Likewise.
3034 (propagate_controlled_uses): Likewise.
3035 (ipa_edge_duplication_hook): Likewise.
3036 (ipa_modify_call_arguments): Likewise.
3037 * ipa-pure-const.c (propagate_pure_const): Likewise.
3038 * ipa-ref-inline.h: Header file removed, functions moved
3039 to symtab_node class.
3040 * ipa-ref.c (remove_reference): New class member function.
3041 (cannot_lead_to_return): New class member function.
3042 (referring_ref_list): Likewise.
3043 (referred_ref_list): Likewise.
3044 Rest of functions moved to symtab_node class.
3045 * ipa-ref.h: New member functions remove_reference,
3046 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3048 ipa_ref_list class has new member functions: first_reference,
3049 first_referring, clear, nreferences.
3050 * ipa-reference.c (analyze_function): New IPA REF function used.
3051 (write_node_summary_p): Likewise.
3052 (ipa_reference_write_optimization_summary): Likewise.
3053 * ipa-split.c (split_function): Likewise.
3054 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3055 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3056 (function_and_variable_visibility): Likewise.
3057 * ipa.c (has_addr_references_p): Likewise.
3058 (process_references): Argument type changed.
3059 (symtab_remove_unreachable_nodes): New IPA REF function used.
3060 (process_references): Likewise.
3061 (set_writeonly_bit): Likewise.
3062 * lto-cgraph.c: Implementation of new symtab_node member functions
3063 that uses new IPA REF functions.
3064 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3066 * lto-streamer-out.c (output_symbol_p): Likewise.
3067 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3069 * symtab.c: Implementation of new IPA REF API.
3070 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3071 (ipa_tm_create_version): Likewise.
3072 (ipa_tm_execute): Likewise.
3073 * tree-emutls.c (gen_emutls_addr): Likewise.
3074 * tree-inline.c (copy_bb): Likewise.
3075 (delete_unreachable_blocks_update_callgraph): Likewise.
3076 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3077 (varpool_for_node_and_aliases): Likewise.
3079 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3081 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3083 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3086 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3087 tree_node * instead of tree_node *.
3089 (print_fold_checksum): Likewise.
3090 (fold_check_failed): Likewise.
3091 (debug_fold_checksum): Likewise.
3092 (fold_build1_stat_loc): Likewise.
3093 (fold_build2_stat_loc): Likewise.
3094 (fold_build3_stat_loc): Likewise.
3095 (fold_build_call_array_loc): Likewise.
3097 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3099 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3100 implementation with call to...
3101 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3103 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3106 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3108 PR tree-optimization/57742
3109 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3110 after replacing the statement.
3112 2014-06-25 Nick Clifton <nickc@redhat.com>
3114 * config/v850/v850.c (GHS_default_section_names): Change to const
3116 (GHS_current_section_names): Likewise.
3117 (v850_insert_attributes): Do not build strings, just assign the
3118 names directly. Change the type of 'chosen_section' to const
3120 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3121 directly to the array entry.
3122 * config/v850/v850.h (GHS_default_section_names): Change to const
3124 (GHS_current_section_names): Likewise.
3126 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3128 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3129 (LANG_HOOKS_DECLS): Add it.
3130 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3132 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3133 * langhooks.h (struct lang_hooks_for_decls): Add
3134 omp_clause_linear_ctor hook.
3135 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3136 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3137 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3138 combined simd loop use omp_clause_linear_ctor hook.
3140 2014-06-24 Cong Hou <congh@google.com>
3142 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3143 pattern recognition.
3144 (type_conversion_p): PROMOTION is true if it's a type promotion
3145 conversion, and false otherwise. Return true if the given expression
3146 is a type conversion one.
3147 * tree-vectorizer.h: Adjust the number of patterns.
3148 * tree.def: Add SAD_EXPR.
3149 * optabs.def: Add sad_optab.
3150 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3151 * expr.c (expand_expr_real_2): Likewise.
3152 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3153 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3154 * optabs.c (optab_for_tree_code): Likewise.
3155 * tree-cfg.c (estimate_operator_cost): Likewise.
3156 * tree-ssa-operands.c (get_expr_operands): Likewise.
3157 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3158 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3159 * doc/generic.texi: Add document for SAD_EXPR.
3160 * doc/md.texi: Add document for ssad and usad.
3162 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3164 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3165 qualification in cast.
3167 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3169 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3170 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3171 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3172 (tree_function_decl): ... here.
3173 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3174 streaming of vindex to ...
3175 (write_ts_function_decl_tree_pointers): ... here.
3176 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3177 Do not stream DECL_VINDEX.
3178 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3180 2014-06-24 Catherine Moore <clm@codesourcery.com>
3181 Sandra Loosemore <sandra@codesourcery.com>
3183 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3184 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3185 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3187 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3189 * doc/invoke.texi (Warning Options): Remove duplicated
3190 -Wmaybe-uninitialized.
3192 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3194 PR tree-optimization/57742
3195 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3196 (handle_builtin_malloc, handle_builtin_memset): New functions.
3197 (strlen_optimize_stmt): Call them.
3198 * passes.def: Move strlen after loop+dom but before vrp.
3200 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3203 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3204 model family 6 CPU with has_longmode never use a CPU without
3207 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3210 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3213 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3215 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3216 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3218 * hash-map.h: New file.
3219 * ipa-comdats.c: Use hash_map instead of pointer_map.
3221 * lto-section-out.c: Adjust.
3222 * lto-streamer.h: Replace pointer_map with hash_map.
3223 * symtab.c (verify_symtab): Likewise.
3224 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3225 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3226 * tree-streamer.h: Likewise.
3227 * tree-streamer.c: Adjust.
3228 * pointer-set.h: Remove pointer_map.
3230 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3232 * hash-table.h: Add a template arg to choose between storing values
3233 and storing pointers to values, and then provide partial
3234 specializations for both.
3235 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3236 should store, not the type values should point to.
3237 * tree-into-ssa.c (var_info_hasher): Likewise.
3238 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3239 * tree-complex.c: Adjust.
3240 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3241 table instead of int_tree_map *.
3242 * tree-parloops.c: Adjust.
3243 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3244 type is being stored.
3245 * tree-vectorizer.c: Adjust.
3247 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3249 * hash-table.h: Remove a layer of indirection from hash_table so that
3250 it contains the hash table's data instead of a pointer to the data.
3251 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3252 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3253 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3254 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3255 fold-const.c, gcse.c, ggc-common.c,
3256 gimple-ssa-strength-reduction.c, gimplify.c,
3257 graphite-clast-to-gimple.c, graphite-dependences.c,
3258 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3259 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3260 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3261 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3262 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3263 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3264 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3265 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3266 tree-ssa-live.c, tree-ssa-loop-im.c,
3267 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3268 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3269 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3270 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3271 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3272 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3273 vtable-verify.c, vtable-verify.h: Adjust.
3275 2014-06-24 Richard Biener <rguenther@suse.de>
3277 PR tree-optimization/61572
3278 * tree-ssa-sink.c (statement_sink_location): Do not sink
3279 loads from hard registers.
3281 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3283 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3284 not mentioned in clauses use private clause if the iterator is
3285 declared in #pragma omp for simd, and when adding lastprivate
3286 instead, add it to the outer #pragma omp for too. Diagnose
3287 if the variable is private in outer context. For simd collapse > 1
3288 loops, replace all iterators with temporaries.
3289 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3290 same even in collapse > 1 loops.
3292 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3293 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3295 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3296 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3298 (gimplify_adjust_omp_clauses): Likewise.
3299 * omp-low.c (lower_rec_simd_input_clauses,
3300 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3301 safelen the same as safelen(1).
3302 * tree-nested.c (convert_nonlocal_omp_clauses,
3303 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3304 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3305 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3306 Fixup handling of GIMPLE_OMP_TARGET.
3307 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3310 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3312 PR tree-optimization/61554
3313 * tree-ssa-propagate.c: Include "bitmap.h".
3314 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3315 properly update constructor/destructor.
3316 (substitute_and_fold_dom_walker::before_dom_children):
3317 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3318 need_eh_cleaup instead.
3319 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3322 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3324 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3325 * tree-pass.h (make_pass_ipa_single_use): New pass.
3326 * cgraph.h (used_by_single_function): New flag.
3327 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3329 * passes.def (pass_ipa_single_use): Scedule.
3330 * ipa.c (BOTTOM): New macro.
3331 (meet): New function
3332 (propagate_single_user): New function.
3333 (ipa_single_use): New function.
3334 (pass_data_ipa_single_use): New pass.
3335 (pass_ipa_single_use): New pass.
3336 (pass_ipa_single_use::gate): New gate.
3337 (make_pass_ipa_single_use): New function.
3339 2014-06-23 Kai Tietz <ktietz@redhat.com>
3342 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3343 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3345 2014-06-23 Richard Biener <rguenther@suse.de>
3347 * tree-ssa-loop.c (gate_loop): New function.
3348 (pass_tree_loop::gate): Call it.
3349 (pass_data_tree_no_loop, pass_tree_no_loop,
3350 make_pass_tree_no_loop): New.
3351 * tree-vectorizer.c: Include tree-scalar-evolution.c
3352 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3354 (pass_slp_vectorize::clone): New method.
3355 * timevar.def (TV_TREE_NOLOOP): New.
3356 * tree-pass.h (make_pass_tree_no_loop): Declare.
3357 * passes.def (pass_tree_no_loop): New pass group with
3360 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3363 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3364 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3366 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3368 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3371 2014-06-23 Alan Modra <amodra@gmail.com>
3374 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3375 to zero on debug statements.
3377 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3380 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3381 Ignore third operand if present by marking qualifier_internal.
3383 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3385 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3387 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3388 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3389 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3390 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3391 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3392 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3393 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3394 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3395 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3396 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3397 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3398 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3399 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3400 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3401 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3402 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3403 logic in GCC vector extensions
3405 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3406 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3407 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3408 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3409 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3410 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3411 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3412 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3413 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3414 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3416 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3418 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3421 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3422 (vget_low_s64): Use __GET_LOW macro.
3423 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3424 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3425 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3426 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3427 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3429 (vcombine_s64): Use GCC vector extensions; remove cast.
3430 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3431 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3432 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3433 Fix type signature; remove cast.
3435 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3438 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3440 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3443 (BUILTIN_VD_RE): Remove.
3444 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3445 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3446 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3448 (vreinterpretv1df*, vreinterpret*v1df): New.
3449 (vreinterpretdf*, vreinterpret*df): Remove.
3450 * config/aarch64/aarch64-simd.md (aarch64_create,
3451 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3452 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3454 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3455 (vcreate_f64): Remove cast, use v1df builtin.
3456 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3457 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3458 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3459 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3460 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3461 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3462 add range check using __builtin_aarch64_im_lane_boundsi.
3463 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3464 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3465 type signature, use gcc vector extensions.
3466 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3467 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3468 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3469 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3470 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3471 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3472 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3473 vreinterpret_u64_f64): Use v1df builtin not df.
3475 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3477 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3480 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3482 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3485 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3487 * loop-invariant.c (pre_check_invariant_p): New function.
3488 (find_invariant_insn): Call pre_check_invariant_p.
3490 2014-06-22 Richard Henderson <rth@redhat.com>
3493 * compare-elim.c (struct comparison): Add eh_note.
3494 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3495 a redundant comparison in a different EH region. Purge EH edges if
3498 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3500 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3501 (var_shift): Use it.
3502 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3503 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3504 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3505 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3506 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3507 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3508 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3509 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3510 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3511 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3512 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3513 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3514 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3515 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3516 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3517 *rotldi3_internal15be): Use the new attribute. Merge register and
3518 integer alternatives.
3520 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3522 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3523 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3524 split, *ashrdi3_internal3 and split): Delete, merge into...
3525 (ashr<mode>3): New expander.
3526 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3527 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3529 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3531 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3532 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3533 *rotldi3_internal3 and split): Delete, merge into...
3534 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3535 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3536 Use "rotlw" extended mnemonic.
3538 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3540 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3541 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3542 and split, *ashldi3_internal3 and split): Delete, merge into...
3543 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3544 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3546 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3548 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3549 (lshrsi3, two anonymous define_insns and define_splits,
3550 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3551 *lshrdi3_internal3 and split): Delete, merge into...
3552 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3553 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3555 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3557 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3558 Remove "O" alternative.
3560 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3562 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3563 (mips_move_from_gpr_cost): Likewise.
3564 (mips_register_move_cost): Update accordingly.
3565 (mips_secondary_reload_class): Remove name of in_p.
3567 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3570 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3571 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3573 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3575 * config/nios2/nios2.c: Include "builtins.h".
3577 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3579 * cgraph.h (tls_model_names): New variable.
3580 * print-tree.c (print_node): Simplify.
3581 * varpool.c (tls_model_names): New variable.
3582 (dump_varpool_node): Output tls model.
3584 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3586 * ipa-visibility.c (function_and_variable_visibility): Disable
3587 temporarily local aliases for some targets.
3589 2014-06-20 Marek Polacek <polacek@redhat.com>
3591 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3592 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3593 into SANITIZE_UNDEFINED.
3594 * doc/invoke.texi: Describe -fsanitize=bounds.
3595 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3596 functions created in the FEs.
3597 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3598 (expand_UBSAN_BOUNDS): New function.
3599 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3600 * internal-fn.h: Don't define internal functions here.
3601 * opts.c (common_handle_option): Add -fsanitize=bounds.
3602 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3603 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3604 * tree-core.h: Define internal functions here.
3605 (struct tree_base): Add ifn field.
3606 * tree-pretty-print.c: Include "internal-fn.h".
3607 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3608 * tree.c (get_callee_fndecl): Likewise.
3609 (build_call_expr_internal_loc): New function.
3610 * tree.def (CALL_EXPR): Update description.
3611 * tree.h (CALL_EXPR_IFN): Define.
3612 (build_call_expr_internal_loc): Declare.
3613 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3615 (ubsan_type_descriptor): Change bool parameter to enum
3616 ubsan_print_style. Adjust the code. Add handling of
3618 (ubsan_expand_bounds_ifn): New function.
3619 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3620 (ubsan_build_overflow_builtin): Likewise.
3621 (instrument_bool_enum_load): Likewise.
3622 (ubsan_instrument_float_cast): Likewise.
3623 * ubsan.h (enum ubsan_print_style): New enum.
3624 (ubsan_expand_bounds_ifn): Declare.
3625 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3627 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3629 * config/rs6000/rs6000.md: Append `DONE' to preparation
3630 statements of `bswap' pattern splitters.
3632 2014-06-20 Tom de Vries <tom@codesourcery.com>
3634 * target.def (call_fusage_contains_non_callee_clobbers): Update
3636 * doc/tm.texi: Regenerate.
3638 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3639 Max Ostapenko <m.ostapenko@partner.samsung.com>
3642 * asan.c (instrument_strlen_call): Fixed instrumentation of
3645 2014-06-20 Martin Jambor <mjambor@suse.cz>
3648 * ipa-prop.c (impossible_devirt_target): New function.
3649 (try_make_edge_direct_virtual_call): Use it, also instead of
3652 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3653 Max Ostapenko <m.ostapenko@partner.samsung.com>
3656 * asan.c (build_check_stmt): Add condition.
3658 2014-06-20 Martin Jambor <mjambor@suse.cz>
3661 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3664 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3666 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3668 (VCONQ): Make comment more helpful.
3670 * config/aarch64/aarch64-simd.md
3671 (aarch64_sqdmulh_lane<mode>):
3672 Use VCOND for operands 2. Update lane checking and flipping logic.
3673 (aarch64_sqrdmulh_lane<mode>): Likewise.
3674 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3675 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3676 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3677 attribute of operand 3 to VCOND.
3678 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3679 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3680 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3681 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3682 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3683 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3685 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3686 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3687 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3688 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3689 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3690 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3691 operand to VCOND. Update lane flipping and bounds checking logic.
3692 (aarch64_sqdmlal2_lane<mode>): Likewise.
3693 (aarch64_sqdmlsl_lane<mode>): Likewise.
3694 (aarch64_sqdmull_lane<mode>): Likewise.
3695 (aarch64_sqdmull2_lane<mode>): Likewise.
3696 (aarch64_sqdmlal_laneq<mode>):
3697 Replace VCON usage with VCONQ.
3698 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3699 (aarch64_sqdmlal2_laneq<mode>): Emit
3700 aarch64_sqdmlal2_laneq<mode>_internal insn.
3701 Replace VCON with VCONQ.
3702 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3703 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3704 (aarch64_sqdmull_laneq<mode>): Emit
3705 aarch64_sqdmull_laneq<mode>_internal insn.
3706 Replace VCON with VCONQ.
3707 (aarch64_sqdmull2_laneq<mode>): Emit
3708 aarch64_sqdmull2_laneq<mode>_internal insn.
3709 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3710 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3711 of 3rd argument to int16x4_t.
3712 (vqdmlalh_lane_s16): Likewise.
3713 (vqdmlslh_lane_s16): Likewise.
3714 (vqdmull_high_lane_s16): Likewise.
3715 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3716 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3717 (vqdmlsl_lane_s16): Likewise.
3718 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3719 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3720 (vqdmlals_lane_s32): Likewise.
3721 (vqdmlsls_lane_s32): Likewise.
3722 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3723 (vqdmulls_lane_s32): Likewise.
3724 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3725 (vqdmlsl_lane_s32): Likewise.
3726 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3727 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3728 (vqrdmulhh_lane_s16): Likewise.
3729 (vqdmlsl_high_lane_s16): Likewise.
3730 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3731 (vqdmlsl_high_lane_s32): Likewise.
3732 (vqrdmulhs_lane_s32): Likewise.
3734 2014-06-20 Tom de Vries <tom@codesourcery.com>
3736 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3737 get_call_reg_set_usage.
3739 2014-06-20 Tom de Vries <tom@codesourcery.com>
3741 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3742 it contains all call_used_regs.
3744 2014-06-20 Tom de Vries <tom@codesourcery.com>
3746 * final.c (collect_fn_hard_reg_usage): Add and use variable
3749 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3751 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3752 (set_init_priority, get_init_priority, set_fini_priority,
3753 get_fini_priority): New methods.
3754 * tree.c (init_priority_for_decl): Remove.
3755 (init_ttree): Do not initialize init priority.
3756 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3757 (decl_priority_info): Remove.
3758 (decl_init_priority_insert): Rewrite.
3759 (decl_fini_priority_insert): Rewrite.
3760 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3761 tree_priority_map_marked_p): Remove.
3762 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3763 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3764 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3765 not output priorities.
3766 (pack_ts_function_decl_value_fields): Likewise.
3767 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3768 not input priorities.
3769 (unpack_ts_function_decl_value_fields): Likewise.
3770 * symtab.c (symbol_priority_map): Declare.
3771 (init_priority_hash): Declare.
3772 (symtab_unregister_node): Unregister from priority hash, too.
3773 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3775 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3776 (symbol_priority_info): New function.
3777 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3779 * tree-core.h (tree_priority_map): Remove.
3781 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3783 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3784 0xff to uint64_t before shifting it up.
3786 2014-06-20 Julian Brown <julian@codesourcery.com>
3787 Chung-Lin Tang <cltang@codesourcery.com>
3789 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3790 TARGET_THUMB1_ONLY. Add comments.
3792 2014-06-19 Tom de Vries <tom@codesourcery.com>
3794 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3795 return type to void.
3796 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3798 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3800 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3801 as "move", from depends_on.
3803 2014-06-19 Terry Guo <terry.guo@arm.com>
3805 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3808 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3810 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3812 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3814 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3817 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3818 addresses here if reload in progress or completed.
3820 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3822 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3823 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3824 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3825 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3826 (mips_register_priority): New function that implements the target
3827 hook TARGET_REGISTER_PRIORITY.
3828 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3829 (mips_lra_p): Likewise for TARGET_LRA_P.
3830 (TARGET_REGISTER_PRIORITY): Define macro.
3831 (TARGET_SPILL_CLASS): Likewise.
3832 (TARGET_LRA_P): Likewise.
3833 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3835 (REG_CLASS_NAMES): Likewise.
3836 (REG_CLASS_CONTENTS): Likewise.
3837 (BASE_REG_CLASS): Use M16_SP_REGS.
3838 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3839 New set attribute to enable alternatives depending on the register
3841 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3842 (*lea64): Disable pattern for MIPS16.
3843 * config/mips/mips.opt (mlra): New option.
3845 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3847 * lra-constraints.c (base_to_reg): New function.
3848 (process_address): Use new function.
3850 2014-06-18 Tom de Vries <tom@codesourcery.com>
3852 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3853 * config/aarch64/aarch64.c
3854 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3855 (aarch64_emit_call_insn): New function.
3856 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3858 * config/aarch64/aarch64.md (define_expand "call_internal")
3859 (define_expand "call_value_internal", define_expand "sibcall_internal")
3860 (define_expand "sibcall_value_internal"): New.
3861 (define_expand "call", define_expand "call_value")
3862 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3863 expand variant and aarch64_emit_call_insn.
3865 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3866 Tom de Vries <tom@codesourcery.com>
3868 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3869 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3871 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3872 clobbers to CALL_INSN_FUNCTION_USAGE.
3873 (define_expand "sibcall_internal")
3874 (define_expand "sibcall_value_internal"): New.
3875 (define_expand "call", define_expand "call_value"): Add argument to
3877 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3878 (define_expand "sibcall_value"): Use sibcall_value_internal and
3881 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3883 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3885 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3887 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3890 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3892 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3893 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3894 annotations. Fix DWARF information.
3896 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3898 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3899 __udivmoddi4, and fixups for negative operands.
3901 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3903 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3905 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3907 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3910 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3912 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3915 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3917 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3918 describing register usage on function entry and exit.
3920 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3922 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3923 (__aeabi_ldivmod): Fix whitespace.
3925 2014-06-18 Andreas Schwab <schwab@suse.de>
3927 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3928 Remove blank line after @item.
3930 2014-06-18 Richard Henderson <rth@redhat.com>
3933 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3935 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3937 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3938 POST_MODIFY for neon loads and stores.
3939 (arm_print_operand): Output post-index register for neon loads and
3942 2014-06-18 Richard Biener <rguenther@suse.de>
3944 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3946 2014-06-18 Richard Biener <rguenther@suse.de>
3948 * tree-pass.h (make_pass_dce_loop): Remove.
3949 * passes.def: Replace pass_dce_loop with pass_dce.
3950 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3951 changed free niter estimates and reset the scev cache.
3952 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3953 make_pass_dce_loop): Remove.
3954 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3955 (fini_copy_prop): Return whether something changed. Always
3956 let substitute_and_fold perform DCE and free niter estimates
3957 and reset the scev cache if so.
3958 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3959 (pass_data_copy_prop): Do not unconditionally schedule
3960 cleanup-cfg or update-ssa.
3962 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3964 PR tree-optimization/61518
3965 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3966 reduction var is used in reduction stmt or phi-function only.
3968 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3970 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3972 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3974 PR tree-optimization/61517
3975 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3976 whose rhs's first tree is the source expression instead of the
3978 (find_bswap_or_nop): Likewise.
3979 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3980 gimple stmt whose rhs's first tree is the source. In the memory source
3981 case, move the stmt to be replaced close to one of the original load to
3982 avoid the problem of a store between the load and the stmt's original
3984 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3987 2014-06-18 Andreas Schwab <schwab@suse.de>
3989 PR rtl-optimization/54555
3990 * postreload.c (move2add_use_add2_insn): Substitute
3991 STRICT_LOW_PART only if it is cheaper.
3993 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3995 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3996 Do not use unspec as call operand. Use memory_operand instead of
3997 memory_nox32_operand and add "m" operand constraint. Disable
3998 pattern for TARGET_X32.
3999 (*sibcall_pop_memory): Ditto.
4000 (*sibcall_value_memory): Ditto.
4001 (*sibcall_value_pop_memory): Ditto.
4002 (sibcall peepholes): Merge SImode and DImode patterns using
4003 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4004 Disable pattern for TARGET_X32. Check if eliminated register is
4005 really dead after call insn. Generate call RTX without unspec operand.
4006 (sibcall_value peepholes): Ditto.
4007 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4008 instead of memory_nox32_operand. Check if eliminated register is
4009 really dead after call insn. Generate call RTX without unspec operand.
4010 (sibcall_value_pop peepholes): Ditto.
4011 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4013 2014-06-18 Terry Guo <terry.guo@arm.com>
4016 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4019 2014-06-18 Olivier Hainque <hainque@adacore.com>
4021 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4022 memorization of the end of block source location.
4023 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4024 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4025 end source location info we have on the block entry/exit code we
4028 2014-06-18 Richard Biener <rguenther@suse.de>
4030 * common.opt (fssa-phiopt): New option.
4031 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4033 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4034 * doc/invoke.texi (-fssa-phiopt): Document.
4036 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4038 * genattrtab.c (n_bypassed): New variable.
4039 (process_bypasses): Initialise n_bypassed.
4040 Count number of bypassed reservations.
4041 (make_automaton_attrs): Allocate space for bypassed reservations
4042 rather than number of bypasses.
4044 2014-06-18 Richard Biener <rguenther@suse.de>
4046 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4047 we propagated anything.
4048 (substitute_and_fold_dom_walker::before_dom_children): Something
4049 changed if we propagated into PHI arguments.
4050 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4053 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4055 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4057 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4058 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4059 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4060 Introduces alternative way of loads group permutaions.
4061 (vect_transform_grouped_load): Try alternative way of permutations.
4063 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4065 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4066 changed in ORT_TARGET region, don't jump to do_outer.
4067 (struct gimplify_adjust_omp_clauses_data): New type.
4068 (gimplify_adjust_omp_clauses_1): Adjust for data being
4069 a struct gimplify_adjust_omp_clauses_data pointer instead
4070 of tree *. Pass pre_p as a new argument to
4071 lang_hooks.decls.omp_finish_clause hook.
4072 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4073 splay_tree_foreach to pass both list_p and pre_p.
4074 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4075 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4076 gimplify_adjust_omp_clauses callers.
4077 * langhooks.c (lhd_omp_finish_clause): New function.
4078 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4079 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4080 * langhooks.h (struct lang_hooks_for_decls): Add a new
4081 gimple_seq * argument to omp_finish_clause hook.
4082 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4083 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4084 (scan_omp_parallel, lower_omp_for): When adding
4085 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4086 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4087 * tree-nested.c (convert_nonlocal_omp_clauses,
4088 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4089 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4091 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4093 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4094 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4096 2014-06-17 Xinliang David Li <davidxl@google.com>
4098 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4099 * passes.c (pass_init_dump_file): Do not set initialize
4100 flag to false unconditionally.
4102 2014-06-17 Richard Biener <rguenther@suse.de>
4104 * genopinit.c (main): Use vec<>::qsort method.
4105 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4107 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4109 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4111 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4112 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4113 (mips_move_to_gpr_cost): Remove ST_REGS case.
4114 (mips_move_from_gpr_cost): Likewise.
4115 (mips_register_move_cost): Likewise.
4116 (mips_secondary_reload_class): Likewise.
4118 2014-06-17 Richard Biener <rguenther@suse.de>
4120 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4121 (pass_all_optimizations): Move 3rd copy-prop pass from after
4122 fre to before ifcombine/phiopt.
4124 2014-06-17 Richard Biener <rguenther@suse.de>
4126 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4127 and allow all blocks to be forwarders.
4129 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4132 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4133 variable 'size'; calculate 'size' right in the front; use
4134 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4135 pcum->aapcs_stack_words.
4137 2014-06-17 Nick Clifton <nickc@redhat.com>
4139 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4140 (umulhi3, mulsidi3, umulsidi3): Likewise.
4142 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4145 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4146 check for section name.
4148 2014-06-17 Richard Biener <rguenther@suse.de>
4150 * tree-ssa-propagate.c: Include domwalk.h.
4151 (substitute_and_fold): Outline main worker into a domwalker ...
4152 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4153 Schedule stmts we can fully propagate for removal. Remove
4155 (substitute_and_fold): Apply a dominator walk to perform
4156 substitution. Process stmts scheduled for removal here.
4158 2014-06-17 Richard Biener <rguenther@suse.de>
4160 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4163 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4165 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4166 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4167 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4168 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4169 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4171 (get_fpscr) : Likewise.
4173 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4175 PR rtl-optimization/61325
4176 * lra-constraints.c (valid_address_p): Add forward declaration.
4177 (simplify_operand_subreg): Check address validity before and after
4178 alter_reg of memory subreg.
4180 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4182 * config/i386/i386.c (decide_alg): Correctly handle
4183 maximum size of stringop algorithm.
4185 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4187 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4189 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4191 PR rtl-optimization/61522
4192 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4194 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4197 * symtab.c (symtab_node::reset_section): New method.
4198 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4200 * cgraph.h (reset_section): Declare.
4201 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4202 do not consider comdat locals.
4203 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4205 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4206 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4207 reset sections of symbols dragged out of the comdats.
4208 (function_and_variable_visibility): Reset sections of
4211 2014-06-16 Richard Biener <rguenther@suse.de>
4213 PR tree-optimization/61482
4214 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4215 [-INF(OVF), +INF(OVF)] range.
4217 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4219 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4220 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4221 handling 32-bit multiplication.
4223 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4226 * lra-lives.c (process_bb_lives): Skip creating copy during
4227 insn scan when src/dest has constrained to same regno.
4229 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4231 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4232 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4234 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4236 * asan.c (check_func): New function.
4237 (maybe_create_ssa_name): Likewise.
4238 (build_check_stmt_with_calls): Likewise.
4239 (use_calls_p): Likewise.
4240 (report_error_func): Change interface.
4241 (build_check_stmt): Allow non-integer lengths; add support
4243 (asan_instrument): Likewise.
4244 (instrument_mem_region_access): Moved code to build_check_stmt.
4245 (instrument_derefs): Likewise.
4246 (instrument_strlen_call): Likewise.
4247 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4248 * doc/invoke.texi: Describe new parameter.
4249 * params.def: Define new parameter.
4250 * params.h: Likewise.
4251 * sanitizer.def: Describe new builtins.
4253 2014-06-16 Richard Biener <rguenther@suse.de>
4255 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4256 Make all defs available at the end.
4257 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4259 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4262 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4264 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4267 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4268 initialization. Replace remaining use of uid.
4270 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4272 * c-family/c-common.c (handle_tls_model_attribute): Use
4274 * c-family/c-common.c (handle_tls_model_attribute): Use
4276 * cgraph.h (struct varpool_node): Add tls_model.
4277 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4278 * tree.h (DECL_TLS_MODEL): Update.
4279 (DECL_THREAD_LOCAL_P): Check that variable is static.
4280 (decl_tls_model): Declare.
4281 (set_decl_tls_model): Declare.
4282 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4283 set symbol prorperties.
4284 (get_emutls_init_templ_addr): Cleanup.
4285 (new_emutls_decl): Update.
4286 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4287 (lto_input_varpool_node): Likewise.
4288 * lto-streamer-out.c (hash_tree): Likewise.
4289 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4290 not stream DECL_TLS_MODEL.
4291 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4292 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4294 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4296 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4298 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4300 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4301 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4303 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4304 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4305 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4306 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4307 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4308 (df_get_artificial_defs, df_get_artificial_uses)
4309 (df_single_def, df_single_use): Update accordingly.
4310 (df_refs_chain_dump): Take the first element in a linked list as
4311 parameter, rather than a pointer to an array of pointers.
4312 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4313 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4314 (df_chain_create_bb_process_use): Likewise.
4315 (df_md_bb_local_compute_process_def): Likewise.
4316 * fwprop.c (process_defs, process_uses): Likewise.
4317 (register_active_defs, update_uses): Likewise.
4318 (forward_propagate_asm): Update for new df_ref linking.
4319 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4320 (df_null_ref_rec, df_null_mw_rec): Likewise.
4321 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4323 (df_scan_free_bb_info): Remove check for null artificial_defs.
4324 (df_install_ref_incremental): Adjust for new df_ref linking.
4325 Use a single-element insertion rather than a full sort.
4326 (df_ref_chain_delete_du_chain): Take the first element
4327 in a linked list as parameter, rather than a pointer to an array of
4329 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4330 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4331 (df_insn_info_delete): Remove check for null defs and call to
4332 df_scan_free_mws_vec.
4333 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4334 null rather than df_null_*_rec.
4335 (df_insn_rescan_debug_internal): Likewise, and update null
4336 checks in the same way. Remove check for null defs.
4337 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4338 Move a single element rather doing a full sort.
4339 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4341 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4342 Initialize df_ref and df_mw_hardreg lists to null rather than
4344 (df_ref_compare): Take df_refs as parameter, transferring the
4346 (df_ref_ptr_compare): ...this new function.
4347 (df_sort_and_compress_refs): Update accordingly.
4348 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4350 (df_mw_ptr_compare): ...this new function.
4351 (df_sort_and_compress_mws): Update accordingly.
4352 (df_install_refs, df_install_mws): Return a linked list rather than
4353 an array of pointers.
4354 (df_refs_add_to_chains): Assert that old lists are empty rather
4356 (df_insn_refs_verify): Don't handle null defs speciailly.
4357 * web.c (union_match_dups): Update for new df_ref linking.
4359 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4361 * df.h (df_ref_create, df_ref_remove): Delete.
4362 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4363 (df_ref_remove): Likewise.
4365 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4367 * df.h (df_single_def, df_single_use): New functions.
4368 * ira.c (find_moveable_pseudos): Use them.
4370 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4372 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4373 * df-problems.c (df_note_bb_compute): Use it.
4374 * regstat.c (regstat_bb_compute_ri): Likewise.
4376 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4378 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4379 * cse.c (cse_extended_basic_block): Use them.
4380 * dce.c (mark_artificial_use): Likewise.
4381 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4382 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4383 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4384 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4385 (df_simulate_initialize_backwards): Likewise.
4386 (df_simulate_finalize_backwards): Likewise.
4387 (df_simulate_initialize_forwards): Likewise.
4388 (df_md_simulate_artificial_defs_at_top): Likewise.
4389 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4390 * regrename.c (init_rename_info): Likewise.
4391 * regstat.c (regstat_bb_compute_ri): Likewise.
4392 (regstat_bb_compute_calls_crossed): Likewise.
4394 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4396 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4397 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4398 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4399 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4400 * combine.c (create_log_links): Likewise.
4401 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4402 (try_eliminate_compare): Likewise.
4403 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4404 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4405 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4406 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4407 (word_dce_process_block, dce_process_block): Likewise.
4408 * ddg.c (def_has_ccmode_p): Likewise.
4409 * df-core.c (df_bb_regno_first_def_find): Likewise.
4410 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4411 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4412 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4413 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4414 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4415 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4416 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4417 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4418 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4419 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4420 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4421 * fwprop.c (local_ref_killed_between_p): Likewise.
4422 (all_uses_available_at, free_load_extend): Likewise.
4423 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4424 * hw-doloop.c (scan_loop): Likewise.
4425 * ifcvt.c (dead_or_predicable): Likewise.
4426 * init-regs.c (initialize_uninitialized_regs): Likewise.
4427 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4428 (process_bb_node_lives): Likewise.
4429 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4430 (find_moveable_pseudos): Likewise.
4431 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4432 * recog.c (peep2_find_free_register): Likewise.
4433 * ree.c (get_defs): Likewise.
4434 * regstat.c (regstat_bb_compute_ri): Likewise.
4435 (regstat_bb_compute_calls_crossed): Likewise.
4436 * sched-deps.c (find_inc, find_mem): Likewise.
4437 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4438 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4439 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4440 (prepare_shrink_wrap): Likewise.
4441 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4442 * web.c (union_defs, pass_web::execute): Likewise.
4443 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4444 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4446 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4448 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4449 to inheritance pseudos.
4450 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4452 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4455 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4456 (BU_MISC_2): Rename to ...
4457 (BU_LDBL128_2): ... this.
4458 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4459 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4460 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4462 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4463 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4464 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4465 (unpacktf_1): Likewise.
4466 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4467 (__builtin_longdouble_dw1): Likewise.
4468 * doc/sourcebuild.texi (longdouble128): Document.
4470 2014-06-13 Jeff Law <law@redhat.com>
4472 PR rtl-optimization/61094
4473 PR rtl-optimization/61446
4474 * ree.c (combine_reaching_defs): Get the mode for the copy from
4475 the extension insn rather than the defining insn.
4477 2014-06-13 Dehao Chen <dehao@google.com>
4479 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4481 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4483 * doc/install.texi (--enable-linker-plugin-configure-flags)
4484 (--enable-linker-plugin-flags): Document new flags.
4486 2014-06-13 Martin Jambor <mjambor@suse.cz>
4489 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4490 cache_token if returning early.
4492 2014-06-13 Nick Clifton <nickc@redhat.com>
4494 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4495 requested alignment is active.
4496 (LABEL_ALIGN): Likewise.
4497 (LOOP_ALIGN): Likewise.
4499 2014-06-13 Richard Biener <rguenther@suse.de>
4501 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4502 Rewrite to propagate the VN result into all uses where
4503 possible and to remove stmts becoming dead because of that.
4504 (eliminate): Generalize stmt removal handling, remove in
4505 reverse dominator order to support proper debug stmt
4506 generation. Update stmts before removing stmts.
4507 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4509 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4511 PR tree-optimization/61375
4512 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4513 symbolic number cannot be represented in an uint64_t.
4514 (find_bswap_or_nop_1): Likewise.
4516 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4518 * symtab.c (symtab_node::reset_section): New method.
4519 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4521 * cgraph.h (reset_section): Declare.
4522 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4523 do not consider comdat locals.
4524 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4526 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4527 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4528 reset sections of symbols dragged out of the comdats.
4529 (function_and_variable_visibility): Reset sections of
4532 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4534 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4535 to use symtab and decl_binds_to_current_def_p
4536 * tree-vectorizer.c (increase_alignment): Increase alignment
4537 of alias target, too.
4539 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4542 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4543 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4544 if outer combined construct is distribute.
4545 (gimplify_omp_for): For OMP_DISTRIBUTE set
4546 gimplify_omp_ctxp->distribute.
4547 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4548 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4549 mapping into decl map.
4551 2014-06-12 Jason Merrill <jason@redhat.com>
4553 * common.opt (fabi-version): Change default to 0.
4555 2014-06-12 Jason Merrill <jason@redhat.com>
4557 * toplev.c (process_options): Reject -fabi-version=1.
4559 2014-06-12 Jeff Law <law@redhat.com>
4561 PR tree-optimization/61009
4562 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4563 value when we stop processing a block due to problematic PHIs.
4565 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4567 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4568 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4569 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4570 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4571 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4572 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4573 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4574 are not in the spec.
4576 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4579 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4580 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4583 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4585 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4587 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4590 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4591 loading from address spaces.
4593 2014-06-12 Martin Liska <mliska@suse.cz>
4596 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4597 statement is reachable.
4599 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4601 * symtab.c (section_hash): New hash.
4602 (symtab_unregister_node): Clear section before freeing.
4603 (hash_section_hash_entry): New haser.
4604 (eq_sections): New function.
4605 (symtab_node::set_section_for_node): New method.
4606 (set_section_1): Update.
4607 (symtab_node::set_section): Take string instead of tree as parameter.
4608 (symtab_resolve_alias): Update.
4609 * cgraph.h (section_hash_entry_d): New structure.
4610 (section_hash_entry): New typedef.
4611 (cgraph_node): Change comdat_group_ to x_comdat_group,
4612 change section_ to x_section and turn into section_hash_entry;
4613 update accestors; put set_section_for_node offline.
4614 * tree.c (decl_section_name): Turn into string.
4615 (set_decl_section_name): Change parameter to be string.
4616 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4617 * sdbout.c (sdbout_one_type): Update.
4618 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4619 * varasm.c (IN_NAMED_SECTION, get_named_section,
4620 resolve_unique_section, hot_function_section, get_named_text_section,
4621 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4622 make_decl_rtl, default_unique_section): Update.
4623 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4624 (c6x_elf_unique_section): Update.
4625 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4626 * config/pa/pa.c (pa_function_section): Update.
4627 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4628 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4629 * config/arc/arc.c (arc_in_small_data_p): Update.
4630 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4631 * config/mcore/mcore.c (mcore_unique_section): Update.
4632 * config/mips/mips.c (mips16_build_function_stub): Update.
4633 (mips16_build_call_stub): Update.
4634 (mips_function_rodata_section): Update.
4635 (mips_in_small_data_p): Update.
4636 * config/score/score.c (score_in_small_data_p): Update.
4637 * config/rx/rx.c (rx_in_small_data): Update.
4638 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4639 (rs6000_xcoff_asm_named_section): Update.
4640 (rs6000_xcoff_unique_section): Update.
4641 * config/frv/frv.c (frv_string_begins_with): Update.
4642 (frv_in_small_data_p): Update.
4643 * config/v850/v850.c (v850_encode_data_area): Update.
4644 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4645 (bfin_handle_l1_data_attribute): Update.
4646 (bfin_handle_l2_attribute): Update.
4647 * config/mep/mep.c (mep_unique_section): Update.
4648 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4650 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4651 (h8300_handle_tiny_data_attribute): Update.
4652 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4653 (m32r_in_small_data_p): Update.
4654 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4655 * config/i386/i386.c (ix86_in_large_data_p): Update.
4656 * config/i386/winnt.c (i386_pe_unique_section): Update.
4657 * config/darwin.c (darwin_function_section): Update.
4658 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4659 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4660 (new_emutls_decl): Update.
4661 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4662 input_varpool_node): Update.
4663 (ead_string_cst): Turn to ...
4664 (read_string): ... this one.
4665 * dwarf2out.c (secname_for_decl): Update.
4666 * asan.c (asan_protect_global): Update.
4668 2014-06-11 DJ Delorie <dj@redhat.com>
4670 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4672 * config/rx/rx.c (rx_option_override): Likewise.
4673 (rx_align_for_label): Likewise.
4675 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4677 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4679 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4682 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4684 * common.md: New file.
4685 * doc/md.texi: Update description of generic, machine-independent
4687 * config/s390/constraints.md (e): Delete.
4688 * Makefile.in (md_file): Include common.md.
4689 * config/m32c/t-m32c (md_file): Likewise.
4690 * genpreds.c (general_mem): New array.
4691 (generic_constraint_letters): Remove constraints now defined by
4693 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4694 Allow the first character to be '<' or '>' as well.
4695 * genoutput.c (general_mem): New array.
4696 (indep_constraints): Remove constraints now defined by common.md.
4697 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4698 Remove special handling of 'm'.
4699 * ira-costs.c (record_reg_classes): Remove special handling of
4700 constraints now defined by common.md.
4701 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4702 * ira-lives.c (single_reg_class): Likewise.
4703 (ira_implicitly_set_insn_hard_regs): Likewise.
4704 * lra-constraints.c (reg_class_from_constraints): Likewise.
4705 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4706 * postreload.c (reload_cse_simplify_operands): Likewise.
4707 * reload.c (push_secondary_reload, scratch_reload_class)
4708 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4709 * reload1.c (maybe_fix_stack_asms): Likewise.
4710 * targhooks.c (default_secondary_reload): Likewise.
4711 * stmt.c (parse_output_constraint): Likewise.
4712 * recog.c (preprocess_constraints): Likewise.
4713 (constrain_operands, peep2_find_free_register): Likewise.
4714 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4715 must be handled specially.
4717 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4719 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4720 * genpreds.c (have_const_dbl_constraints): Delete.
4721 (add_constraint): Don't set it.
4722 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4723 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4724 constraints using the lookup_constraint logic.
4725 * ira-lives.c (single_reg_class): Likewise.
4726 * ira.c (ira_setup_alts): Likewise.
4727 * lra-constraints.c (process_alt_operands): Likewise.
4728 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4729 * reload.c (find_reloads): Likewise.
4731 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4733 * genpreds.c (const_int_start, const_int_end): New variables.
4734 (choose_enum_order): Output CONST_INT constraints before memory
4736 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4738 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4739 * ira.c (ira_setup_alts): Likewise.
4740 * lra-constraints.c (process_alt_operands): Likewise.
4741 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4742 * reload.c (find_reloads): Likewise.
4744 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4746 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4747 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4748 * recog.c (preprocess_constraints): Update accordingly.
4750 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4752 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4753 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4754 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4755 * genpreds.c (print_type_tree): New function.
4756 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4757 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4758 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4759 Write out enum constraint_type and get_constraint_type.
4760 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4761 constraint_num rather than a constraint string.
4762 (satisfies_address_constraint_p): Likewise.
4763 (reg_class_from_constraints): Avoid old constraint macros.
4764 (process_alt_operands, process_address_1): Likewise.
4765 (curr_insn_transform): Likewise.
4766 * ira-costs.c (record_reg_classes): Likewise.
4767 (record_operand_costs): Likewise.
4768 * ira-lives.c (single_reg_class): Likewise.
4769 (ira_implicitly_set_insn_hard_regs): Likewise.
4770 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4771 * postreload.c (reload_cse_simplify_operands): Likewise.
4772 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4773 (constrain_operands, peep2_find_free_register): Likewise.
4774 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4775 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4776 * reload1.c (maybe_fix_stack_asms): Likewise.
4777 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4778 * targhooks.c (default_secondary_reload): Likewise.
4779 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4780 to EXTRA_CONSTRAINT_STR.
4781 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4783 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4785 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4786 (write_constraint_satisfied_p_array): ...this new function.
4787 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4789 (write_insn_preds_c): Update accordingly.
4791 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4793 * genpreds.c (write_lookup_constraint): Rename to...
4794 (write_lookup_constraint_1): ...this.
4795 (write_lookup_constraint_array): New function.
4796 (write_tm_preds_h): Define lookup_constraint as an inline function
4797 that uses write_lookup_constraint_array where possible.
4798 (write_insn_preds_c): Update for the changes above.
4800 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4802 * doc/md.texi (regclass_for_constraint): Rename to...
4803 (reg_class_for_constraint): ...this.
4804 * genpreds.c (num_constraints, enum_order, register_start)
4805 (register_end, satisfied_start, memory_start, memory_end)
4806 (address_start, address_end): New variables.
4807 (add_constraint): Count the number of constraints.
4808 (choose_enum_order): New function.
4809 (write_enum_constraint_num): Iterate over enum_order.
4810 (write_regclass_for_constraint): Rename to...
4811 (write_reg_class_for_constraint_1): ...this and update output
4813 (write_constraint_satisfied_p): Rename to...
4814 (write_constraint_satisfied_p_1): ...this and update output
4815 accordingly. Do nothing if all extra constraints are register
4817 (write_insn_extra_memory_constraint): Delete.
4818 (write_insn_extra_address_constraint): Delete.
4819 (write_range_function): New function.
4820 (write_tm_preds_h): Define constraint_satisfied_p and
4821 reg_class_for_constraint as inline functions that do a range check
4822 before calling the out-of-line function. Use write_range_function
4823 to implement insn_extra_{register,memory,address}_constraint,
4824 the first of which is new.
4825 (write_insn_preds_c): Update after above changes to write_* functions.
4826 (main): Call choose_enum_order.
4828 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4830 PR tree-optimization/61306
4831 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4832 expression instead of its size.
4833 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4834 false to prevent optimization when the result is unpredictable due to
4835 arithmetic right shift of signed type with highest byte is set.
4836 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4837 (init_symbolic_number): Likewise.
4838 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4839 when the result is unpredictable due to sign extension.
4841 2014-06-11 Terry Guo <terry.guo@arm.com>
4843 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4844 (*thumb1_addsi3): Ditto.
4845 (*thumb_subdi3): Ditto.
4846 (thumb1_subsi3_insn): Ditto.
4847 (*thumb_mulsi3): Ditto.
4848 (*thumb_mulsi3_v6): Ditto.
4849 (*thumb1_andsi3_insn): Ditto.
4850 (thumb1_bicsi3): Ditto.
4851 (*thumb1_iorsi3_insn): Ditto.
4852 (*thumb1_xorsi3_insn): Ditto.
4853 (*thumb1_ashlsi3): Ditto.
4854 (*thumb1_ashrsi3): Ditto.
4855 (*thumb1_lshrsi3): Ditto.
4856 (*thumb1_rotrsi3): Ditto.
4857 (*thumb1_negdi2): Ditto.
4858 (*thumb1_negsi2): Ditto.
4859 (*thumb1_abssi2): Ditto.
4860 (*thumb1_neg_abssi2): Ditto.
4861 (*thumb1_one_cmplsi2): Ditto.
4862 (*thumb1_zero_extendhisi2): Ditto.
4863 (*thumb1_zero_extendqisi2): Ditto.
4864 (*thumb1_zero_extendqisi2_v6): Ditto.
4865 (thumb1_extendhisi2): Ditto.
4866 (thumb1_extendqisi2): Ditto.
4867 (*thumb1_movdi_insn): Ditto.
4868 (*thumb1_movsi_insn): Ditto.
4869 (*thumb1_movhi_insn): Ditto.
4870 (thumb_movhi_clobber): Ditto.
4871 (*thumb1_movqi_insn): Ditto.
4872 (*thumb1_movhf): Ditto.
4873 (*thumb1_movsf_insn): Ditto.
4874 (*thumb_movdf_insn): Ditto.
4877 (cbranchqi4): Ditto.
4878 (cbranchsi4_insn): Ditto.
4879 (cbranchsi4_scratch): Ditto.
4880 (*negated_cbranchsi4): Ditto.
4881 (*tbit_cbranch): Ditto.
4882 (*tlobits_cbranch): Ditto.
4883 (*tstsi3_cbranch): Ditto.
4884 (*cbranchne_decr1): Ditto.
4885 (*addsi3_cbranch): Ditto.
4886 (*addsi3_cbranch_scratch): Ditto.
4887 (*thumb_cmpdi_zero): Ditto.
4888 (cstoresi_eq0_thumb1): Ditto.
4889 (cstoresi_ne0_thumb1): Ditto.
4890 (*cstoresi_eq0_thumb1_insn): Ditto.
4891 (*cstoresi_ne0_thumb1_insn): Ditto.
4892 (cstoresi_nltu_thumb1): Ditto.
4893 (cstoresi_ltu_thumb1): Ditto.
4894 (thumb1_addsi3_addgeu): Ditto.
4895 (*thumb_jump): Ditto.
4896 (*call_reg_thumb1_v5): Ditto.
4897 (*call_reg_thumb1): Ditto.
4898 (*call_value_reg_thumb1_v5): Ditto.
4899 (*call_value_reg_thumb1): Ditto.
4900 (*call_insn): Ditto.
4901 (*call_value_insn): Ditto.
4902 (thumb1_casesi_internal_pic): Ditto.
4903 (thumb1_casesi_dispatch): Ditto.
4904 (*thumb1_indirect_jump): Ditto.
4905 (prologue_thumb1_interwork): Ditto.
4906 (*epilogue_insns): Ditto.
4907 (consttable_1): Ditto.
4908 (consttable_2): Ditto.
4910 (*thumb1_tablejump): Ditto.
4911 (thumb_eh_return): Ditto.
4912 (define_peephole2): Two of them are thumb1 only and got moved into
4914 (define_split): Six of them are thumb1 only and got moved into new
4916 * config/arm/thumb1.md: New file comprised of above thumb1 only
4919 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4921 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4922 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4924 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4925 (aarch64_crc_builtin_datum): New struct.
4926 (aarch64_crc_builtin_data): New.
4927 (aarch64_init_crc32_builtins): New function.
4928 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4929 (aarch64_crc32_expand_builtin): New.
4930 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4931 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4932 __ARM_FEATURE_CRC32 when appropriate.
4933 (TARGET_CRC32): Define.
4934 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4935 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4936 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4937 (aarch64_<crc_variant>): New pattern.
4938 * config/aarch64/arm_acle.h: New file.
4939 * config/aarch64/iterators.md (CRC): New int iterator.
4940 (crc_variant, crc_mode): New int attributes.
4941 * doc/aarch64-acle-intrinsics.texi: New file.
4942 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4943 Include aarch64-acle-intrinsics.texi.
4945 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4947 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4948 check for stores group of length 3.
4949 (vect_permute_store_chain): New permutations for stores group of
4951 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4952 of vec_perm_shuffle for the new permutations.
4954 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4956 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4957 table rewriting temporarily on targets not supporting ONE_ONLY.
4959 2014-06-11 Richard Biener <rguenther@suse.de>
4963 2014-06-04 Richard Biener <rguenther@suse.de>
4965 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4966 TREE_PUBLIC and DECL_EXTERNAL decls.
4968 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4970 * varasm.c (set_implicit_section): New function.
4971 (resolve_unique_section): Use it to set implicit section
4973 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4974 (default_function_section): Likewise.
4975 (decl_binds_to_current_def_p): Constify argument.
4976 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4977 * asan.c (asan_protect_global): Use
4978 symtab_get_node (decl)->implicit_section.
4979 * symtab.c (dump_symtab_base): Dump implicit sections.
4980 (verify_symtab_base): Verify sanity of sectoins and comdats.
4981 (symtab_resolve_alias): Alias share the section of its target.
4982 (set_section_1): New function.
4983 (symtab_node::set_section): Move here, recurse to aliases.
4984 (verify_symtab): Check for duplicated symtab lists.
4985 * tree-core.h (implicit_section_name_p): Remove.
4986 * tree-vect-data-refs.c: Include varasm.h.
4987 (vect_can_force_dr_alignment_p): Fix conditional on when
4988 decl bints to current definition; use
4989 symtab_get_node (decl)->implicit_section.
4990 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4991 * cgraph.h (struct symtab_node): Add implicit_section.
4992 (set_section): Rename to ...
4993 (set_section_for_node): ... this one.
4994 (set_section): Declare.
4995 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4996 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4997 input_overwrite_node, input_varpool_node): Stream implicit_section.
4998 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4999 removal; it will fail in LTO.
5001 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5003 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5004 Change second alternative type to f_mcr.
5005 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5006 and 12th alternatives' types to f_mcr and f_mrc.
5007 (*movdi_aarch64): Same for 12th and 13th alternatives.
5008 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5009 (aarch64_movtilow_tilow): Change type to fmov.
5011 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5013 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5014 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5016 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5018 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5020 (aarch64_sqrdmulh_lane<mode>): Likewise.
5021 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5022 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5023 (aarch64_sqdmulh_laneq<mode>): New expander.
5024 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5025 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5026 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5027 (aarch64_sqdmulh_lane<mode>): New expander.
5028 (aarch64_sqrdmulh_lane<mode>): Likewise.
5029 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5030 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5031 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5032 (aarch64_sqdmlal_laneq<mode>): Likewise.
5033 (aarch64_sqdmlsl_lane<mode>): Likewise.
5034 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5035 (aarch64_sqdmlal2_lane<mode>): Likewise.
5036 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5037 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5038 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5039 (aarch64_sqdmull_lane<mode>): Likewise.
5040 (aarch64_sqdmull_laneq<mode>): Likewise.
5041 (aarch64_sqdmull2_lane<mode>): Likewise.
5042 (aarch64_sqdmull2_laneq<mode>): Likewise.
5044 2014-06-10 Richard Biener <rguenther@suse.de>
5046 PR tree-optimization/61438
5047 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5048 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5049 insertion of IVs if running PRE.
5050 (eliminate): Adjust.
5051 (pass_pre::execute): Likewise.
5052 (pass_fre::execute): Likewise.
5054 2014-06-10 Richard Biener <rguenther@suse.de>
5057 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5058 Do not use the main variant for the type comparison.
5059 (ncr_compar): Likewise.
5060 (nonoverlapping_component_refs_p): Likewise.
5062 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5064 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5065 REG_CFA_RESTORE mode.
5067 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5069 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5070 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5071 expand_vec_perm_pblendv.
5073 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5075 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5077 Simplify description of __crc32d and __crc32cd intrinsics.
5078 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5081 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5084 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5085 * config.in: Regenerate.
5086 * configure: Likewise.
5088 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5090 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5092 (intersect_static_var_sets): Remove.
5093 (propagate): Do not prune local statics.
5095 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5098 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5099 Set lastprivate_firstprivate even if omp_private_outer_ref
5100 langhook returns true.
5101 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5102 langhook, call unshare_expr on new_var and call
5103 build_outer_var_ref to get the last argument.
5105 2014-06-10 Marek Polacek <polacek@redhat.com>
5108 * doc/extend.texi: Add cindex for transparent_union.
5110 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5112 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5113 init_symbolic_number ().
5115 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5118 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5119 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5120 (verify_rtl_sharing): Likewise.
5122 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5125 * tree.c (build_qualified_type): Use a canonical type for
5128 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5130 * config/arm/arm-modes.def: Remove XFmode.
5132 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5135 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5136 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5137 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5138 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5139 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5140 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5141 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5142 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5143 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5145 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5147 * tree-core.h (tree_decl_with_vis): Remove section_name.
5149 2014-06-09 Kito Cheng <kito@0xlab.org>
5151 * ira.c (ira): Don't call init_caller_save if LRA enabled
5152 since LRA use its own infrastructure to handle that.
5154 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5156 * symtab.c (dump_symtab_base): Update dumping.
5157 (symtab_make_decl_local): Clear only DECL_COMDAT.
5158 * tree-vect-data-refs.c (Check that variable is static before
5159 tampering with sections.
5160 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5161 (cgraph_create_virtual_clone): Likewise.
5162 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5163 (decl_section_name, set_decl_section_name): New accessors.
5164 (find_decls_types_r): Do not walk section name
5165 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5166 (decl_comdat_group, decl_comdat_group_id): Constify.
5167 (decl_section_name, set_decl_section_name): Update.
5168 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5169 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5170 (cgraph_make_node_local_1): Clear section and comdat group.
5171 * cgraph.h (set_comdat_group): Sanity check.
5172 (get_section, set_section): New.
5173 * ipa-comdats.c (ipa_comdats): Use get_section.
5174 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5175 * lto-streamer-out.c: Do not follow section names.
5176 * c-family/c-common.c (handle_section_attribute): Update.
5177 * lto-cgraph.c (lto_output_node): Output section.
5178 (lto_output_varpool_node): Likewise.
5179 (read_comdat_group): Rename to ...
5180 (read_identifier): ... this one.
5181 (read_string_cst): New function.
5182 (input_node, input_varpool_node): Input section names.
5183 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5184 (new_emutls_decl): Update.
5185 (secname_for_decl): Check section names only of static vars.
5186 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5187 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5188 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5189 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5190 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5191 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5192 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5193 * config/v850/v850.c (v850_insert_attributes): Likewise.
5194 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5196 (h8300_handle_tiny_data_attribute): Likewise.
5197 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5198 (bfin_handle_l2_attribute): Likewise.
5200 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5202 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5203 remove static initializer.
5205 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5207 * varasm.c (use_blocks_for_decl_p): Check symbol table
5208 instead of alias attribute.
5209 (place_block_symbol): Recurse on aliases.
5211 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5213 * ipa-visibility.c: Include varasm.h
5214 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5216 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5218 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5221 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5223 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5224 from test_insn into GGC space escape via SET_SRC.
5226 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5228 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5229 call statement, if any.
5230 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5231 statements, if any. Tidy up.
5233 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5236 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5237 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5238 handles swapping the two 64-bit double words on little endian
5239 systems. Include V1TImode and optionally TImode in VSX_LE so that
5240 these types are properly swapped. Change all of the insns and
5241 splits that do the 64-bit swaps to use VSX_LE.
5242 (vsx_le_perm_load_<mode>): Likewise.
5243 (vsx_le_perm_store_<mode>): Likewise.
5244 (splitters for little endian memory operations): Likewise.
5245 (vsx_xxpermdi2_le_<mode>): Likewise.
5246 (vsx_lxvd2x2_le_<mode>): Likewise.
5247 (vsx_stxvd2x2_le_<mode>): Likewise.
5249 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5252 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5253 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5254 and corresponding splitters. Zero extend general register
5255 or memory input operand to XMM temporary. Enable for
5256 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5257 (floatunssi<mode>2): Update expander predicate.
5259 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5261 PR rtl-optimization/61325
5262 * lra-constraints.c (process_address_1): Check scale equal to one
5263 to prevent transformation: base + scale * index => base + new_reg.
5265 2014-06-06 Richard Biener <rguenther@suse.de>
5267 PR tree-optimization/59299
5268 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5270 (nearest_common_dominator_of_uses): Likewise.
5271 (statement_sink_location): Adjust. Support sinking loads.
5273 2014-06-06 Martin Jambor <mjambor@suse.cz>
5275 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5276 (build_agg_jump_func_from_list): Likewise.
5277 (determine_known_aggregate_parts): Renamed to
5278 determine_locally_known_aggregate_parts. Moved some functionality
5279 to the two functions above, removed bound checks.
5281 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5283 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5284 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5285 (aarch64_progress_pointer): Likewise.
5286 (aarch64_copy_one_part_and_move_pointers): Likewise.
5287 (aarch64_expand_movmen): Likewise.
5288 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5289 * config/aarch64/aarch64.md (movmem<mode>): New.
5291 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5293 * targhooks.c (default_add_stmt_cost): Call target specific
5294 hook instead of default one.
5296 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5298 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5299 endianness instead of host endianness.
5300 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5303 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5306 * function.c (instantiate_decls): Process the saved static chain.
5307 (expand_function_start): If not optimizing, save the static chain
5309 * tree-nested.c (convert_all_function_calls): Always create the static
5310 chain for nested functions if not optimizing.
5312 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5314 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5316 2014-06-06 Richard Biener <rguenther@suse.de>
5318 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5319 (construct_init_block): Likewise.
5320 (construct_exit_block): Likewise.
5321 (pass_expand::execute): Likewise.
5322 * graphite.c (graphite_transforms): Replace check for current_loops
5323 with a check for > 1 loops.
5324 (pass_graphite_transforms::execute): Adjust.
5325 * ipa-split.c (split_function): Remove check for current_loops.
5326 * omp-low.c (expand_parallel_call): Likewise.
5327 (expand_omp_for_init_counts): Likewise.
5328 (extract_omp_for_update_vars): Likewise.
5329 (expand_omp_for_generic): Likewise.
5330 (expand_omp_sections): Likewise.
5331 (expand_omp_target): Likewise.
5332 * tracer.c (tail_duplicate): Likewise.
5333 (pass_tracer::execute): Likewise.
5334 * trans-mem.c (expand_transaction): Likewise.
5335 * tree-complex.c (expand_complex_div_wide): Likewise.
5336 * tree-eh.c (lower_resx): Likewise.
5337 (cleanup_empty_eh_merge_phis): Likewise.
5338 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5339 current_loops with a check for > 1 loops.
5340 (pass_predcom::execute): Adjust.
5341 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5342 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5343 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5344 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5345 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5346 * tree-switch-conversion.c (process_switch): Likewise.
5347 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5348 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5349 (execute_vrp): Likewise.
5350 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5352 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5354 * rtl.h (insn_location): Declare.
5355 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5356 with UNKNOWN_LOCATION.
5357 * emit-rtl.c (insn_location): New function.
5358 * final.c (notice_source_line): Check that the instruction has a
5359 location before retrieving it and use insn_location.
5360 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5361 * print-rtl.c (print_rtx): Likewise.
5363 2014-06-06 Richard Biener <rguenther@suse.de>
5365 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5367 2014-06-06 Christian Bruel <christian.bruel@st.com>
5369 PR tree-optimization/43934
5370 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5373 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5375 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5376 return NO_REGS for extra address and memory constraints. Handle
5377 operands that match (or are equivalent to something that matches)
5378 extra constant constraints. Ignore other non-register operands.
5380 2014-06-06 Alan Modra <amodra@gmail.com>
5383 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5384 * doc/tm.texi: Regenerate.
5385 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5386 Use throughout in place of REG_PARM_STACK_SPACE.
5387 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5388 "incoming" param. Pass to rs6000_function_parms_need_stack.
5389 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5390 prototype_p when incoming. Use function decl when incoming
5391 to handle K&R style functions.
5392 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5393 (INCOMING_REG_PARM_STACK_SPACE): Define.
5395 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5398 * cfgexpand.c (expand_debug_expr): Use address space of nested
5399 TREE_TYPE for ADDR_EXPR and MEM_REF.
5401 2014-06-05 Jeff Law <law@redhat.com>
5403 PR tree-optimization/61289
5404 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5405 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5406 looking for those which match LHS. All callers changed.
5407 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5408 parameters and code which manipulated them. All callers changed.
5409 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5410 and DST_MAP parameters. Simplify invalidation code by just calling
5411 invalidate_equivalences. All callers changed.
5412 (thread_across_edge): Simplify now that we don't need to maintain
5413 the map of equivalences to invalidate.
5415 2014-06-05 Kai Tietz <ktietz@redhat.com>
5416 Richard Henderson <rth@redhat.com>
5419 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5420 checking for !TARGET_X32.
5421 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5422 (sibcall_intern): New define_insn, plus required peepholes.
5423 (sibcall_pop_intern): Likewise.
5424 (sibcall_value_intern): Likewise.
5425 (sibcall_value_pop_intern): Likewise.
5427 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5429 * tree-inline.c (tree_function_versioning): Check DF info existence
5430 before accessing it.
5432 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5434 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5436 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5437 aarch64_frame hard_fp_offset and frame_size.
5438 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5439 frame_size; remove original_frame_size.
5440 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5441 (aarch64_initial_elimination_offset): Remove frame_size and
5442 offset. Use aarch64_frame frame_size.
5444 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5445 Jiong Wang <jiong.wang@arm.com>
5446 Renlin <renlin.li@arm.com>
5448 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5449 initialization of R30 offset. Update offset. Iterate core
5450 regisers upto X30. Remove X29, X30 specific code.
5452 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5453 Jiong Wang <jiong.wang@arm.com>
5455 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5456 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5457 (aarch64_register_saved_on_entry): Adjust test.
5459 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5461 * config/aarch64/aarch64.h (machine_function): Move
5462 saved_varargs_size from here...
5463 (aarch64_frame): ... to here.
5465 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5466 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5467 (aarch64_initial_elimination_offset)
5468 (aarch64_setup_incoming_varargs): Adjust location of
5471 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5473 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5476 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5477 Prachi Godbole <Prachi.Godbole@imgtec.com>
5479 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5480 mips32r5 entry to use PROCESSOR_P5600.
5481 * config/mips/mips-tables.opt: Regenerate.
5482 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5483 * config/mips/mips.c (mips_fmadd_bypass): New function.
5484 (mips_rtx_cost_data): Add costs for p5600.
5485 (mips_issue_rate): Add support for p5600.
5486 (mips_multipass_dfa_lookahead): Likewise.
5487 * config/mips/mips.h (TUNE_P5600): New define.
5488 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5489 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5490 * config/mips/mips.md: Include p5600.md.
5491 (processor): Add p5600.
5492 * config/mips/p5600.md: New file.
5494 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5496 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5497 * config/i386/predicates.md (palignr_operand): New.
5498 Indicates if permutation is suitable for palignr instruction.
5500 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5502 PR tree-optimization/61319
5503 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5504 stmt belongs to loop.
5506 2014-06-05 Richard Biener <rguenther@suse.de>
5508 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5509 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5510 (lookup_tmp_var): Adjust.
5511 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5513 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5515 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5517 2014-06-05 Marek Polacek <polacek@redhat.com>
5520 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5522 2014-06-04 Tom de Vries <tom@codesourcery.com>
5524 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5527 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5529 PR tree-optimization/61385
5530 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5532 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5534 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5535 changed to use fatal_error.
5536 (main): Ensure lto_wrapper_cleanup is run atexit.
5538 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5540 * lra-constraints.c (valid_address_p): Move earlier in file.
5541 (address_eliminator): New structure.
5542 (satisfies_memory_constraint_p): New function.
5543 (satisfies_address_constraint_p): Likewise.
5544 (process_alt_operands, process_address, curr_insn_transform): Use them.
5546 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5548 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5550 (target_lra_int, default_target_lra_int, this_target_lra_int)
5551 (op_alt_data): Delete.
5552 * lra.h (lra_init): Delete.
5553 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5554 (init_insn_code_data_once): Remove op_alt_data handling.
5555 (finish_insn_code_data_once): Likewise.
5556 (init_op_alt_data): Delete.
5557 (get_static_insn_data): Initialize operand_alternative to null.
5558 (free_insn_recog_data): Cast operand_alternative before freeing it.
5559 (setup_operand_alternative): Take the operand_alternative as
5560 parameter and assume it isn't already cached in the static
5562 (lra_set_insn_recog_data): Update accordingly.
5564 * ira.c (ira_init): Don't call lra_init.
5565 * target-globals.h (this_target_lra_int): Declare.
5566 (target_globals): Remove lra_int.
5567 (restore_target_globals): Update accordingly.
5568 * target-globals.c: Don't include lra-int.h.
5569 (default_target_globals, save_target_globals): Remove lra_int.
5571 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5573 * recog.h (operand_alternative): Convert reg_class, reject,
5574 matched and matches into bitfields.
5575 (preprocess_constraints): New overload.
5576 (preprocess_insn_constraints): New function.
5577 (preprocess_constraints): Take the insn as parameter.
5578 (recog_op_alt): Change into a pointer.
5579 (target_recog): Add x_op_alt.
5580 * recog.c (asm_op_alt): New variable.
5581 (recog_op_alt): Change into a pointer.
5582 (preprocess_constraints): New overload, replacing the old function
5583 definition with one that doesn't use global state.
5584 (preprocess_insn_constraints): New function.
5585 (preprocess_constraints): Use them. Take the insn as parameter.
5586 Use asm_op_alt for asms.
5587 (recog_init): Free existing x_op_alt entries.
5588 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5590 (make_early_clobber_and_input_conflicts): Likewise.
5591 (process_bb_node_lives): Pass the insn to process_constraints.
5592 * reg-stack.c (check_asm_stack_operands): Likewise.
5593 (subst_asm_stack_regs): Likewise.
5594 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5595 * regrename.c (build_def_use): Likewise.
5596 * sched-deps.c (sched_analyze_insn): Likewise.
5597 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5598 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5599 (note_invalid_constants): Likewise.
5600 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5601 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5604 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5606 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5607 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5609 (make_early_clobber_and_input_conflicts): Likewise.
5610 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5612 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5614 * recog.h (alternative_class): New function.
5615 (which_op_alt): Return a const recog_op_alt.
5616 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5617 (subst_asm_stack_regs): Likewise.
5618 * config/arm/arm.c (note_invalid_constants): Likewise.
5619 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5620 the operand_alternative; use alternative class instead.
5621 * sel-sched.c (get_reg_class): Likewise.
5622 * regrename.c (build_def_use): Likewise.
5623 (hide_operands, restore_operands, record_out_operands): Update type
5626 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5628 * recog.h (recog_op_alt): Convert to a flat array.
5629 (which_op_alt): New function.
5630 * recog.c (recog_op_alt): Convert to a flat array.
5631 (preprocess_constraints): Update accordingly, grouping all
5632 operands of the same alternative together, rather than the
5634 * ira-lives.c (check_and_make_def_conflict): Likewise.
5635 (make_early_clobber_and_input_conflicts): Likewise.
5636 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5637 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5638 (subst_asm_stack_regs): Likewise.
5639 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5640 * regrename.c (hide_operands, record_out_operands): Likewise.
5641 (build_def_use): Likewise.
5642 * sel-sched.c (get_reg_class): Likewise.
5643 * config/arm/arm.c (note_invalid_constants): Likewise.
5645 2014-06-04 Jason Merrill <jason@redhat.com>
5649 * gimplify.c (gimplify_arg): Non-static.
5650 * gimplify.h: Declare it.
5652 2014-06-04 Richard Biener <rguenther@suse.de>
5654 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5655 TREE_PUBLIC and DECL_EXTERNAL decls.
5657 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5659 * regcprop.c (copyprop_hardreg_forward_1): Account for
5660 HARD_REGNO_CALL_PART_CLOBBERED.
5662 2014-06-04 Richard Biener <rguenther@suse.de>
5664 * configure.ac: Check whether the underlying type of int64_t
5665 is long or long long.
5666 * configure: Regenerate.
5667 * config.in: Likewise.
5668 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5669 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5671 2014-06-04 Richard Biener <rguenther@suse.de>
5673 PR tree-optimization/60098
5674 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5676 (dse_optimize_stmt): Simplify, now that we found a kill
5679 2014-06-04 Richard Biener <rguenther@suse.de>
5681 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5682 of accesses with non-invariant address.
5684 2014-06-04 Martin Liska <mliska@suse.cz>
5686 * cgraph.h (cgraph_make_wrapper): New function introduced.
5687 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5688 * ipa-inline.h (inline_analyze_function): The function is global.
5689 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5691 2014-06-04 Martin Liska <mliska@suse.cz>
5693 * tree.h (private_lookup_attribute_starting): New function.
5694 (lookup_attribute_starting): Likewise.
5695 * tree.c (private_lookup_attribute_starting): Likewise.
5697 2014-06-04 Martin Liska <mliska@suse.cz>
5699 * cgraph.h (expand_thunk): New argument added.
5700 (address_taken_from_non_vtable_p): New global function.
5701 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5702 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5703 * cgraphunit.c (analyze_function): Likewise.
5704 (assemble_thunks_and_aliases): Argument added to call.
5705 (expand_thunk): New argument forces to produce GIMPLE thunk.
5707 2014-06-04 Martin Liska <mliska@suse.cz>
5709 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5710 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5711 * profile.c (branch_prob): Likewise.
5713 2014-06-04 Martin Jambor <mjambor@suse.cz>
5716 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5717 handler for switch on an ipa_ref_use enum.
5718 * ipa-reference.c (analyze_function): Likewise.
5720 2014-06-04 Kai Tietz <ktietz@redhat.com>
5722 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5723 from old call-instruction.
5725 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5727 * config/aarch64/aarch64.c (aarch64_classify_address)
5728 (aarch64_legitimize_reload_address): Support full addressing modes
5730 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5731 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5733 2014-06-03 Andrew Pinski <apinski@cavium.com>
5735 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5738 2014-06-03 Andrew Pinski <apinski@cavium.com>
5740 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5741 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5743 2014-06-03 Kai Tietz <ktietz@redhat.com>
5745 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5748 2014-06-03 Dehao Chen <dehao@google.com>
5750 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5753 2014-06-03 Marek Polacek <polacek@redhat.com>
5756 * doc/invoke.texi: Document -Wswitch-bool.
5757 * function.c (stack_protect_epilogue): Cast controlling expression of
5759 * gengtype.c (walk_type): Generate switch expression with its
5760 controlling expression cast to int.
5762 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5764 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5766 * config/avr/avr-tables.opt: Regenerate.
5767 * config/avr/t-multilib: Regenerate.
5768 * doc/avr-mmcu.texi: Regenerate.
5770 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5771 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5773 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5774 (ata6617c, ata664251): Add new avr35 devices.
5775 (ata6612c): Add new avr4 device.
5776 (ata6613c, ata6614q): Add new avr5 devices.
5777 * config/avr/avr-tables.opt: Regenerate.
5778 * config/avr/t-multilib: Regenerate.
5779 * doc/avr-mmcu.texi: Regenerate.
5781 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5783 * gcc/config/aarch64/aarch64-builtins.c
5784 (aarch64_types_binop_ssu_qualifiers): New static data.
5785 (TYPES_BINOP_SSU): Define.
5786 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5787 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5788 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5789 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5790 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5791 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5792 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5793 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5794 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5795 suffix to builtin function name, remove cast.
5796 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5797 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5798 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5800 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5802 * gcc/config/aarch64/aarch64-builtins.c
5803 (aarch64_types_binop_uus_qualifiers,
5804 aarch64_types_shift_to_unsigned_qualifiers,
5805 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5806 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5807 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5808 sqshlu_n, uqshl_n): Update qualifiers.
5809 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5810 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5811 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5812 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5813 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5814 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5815 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5816 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5817 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5818 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5819 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5820 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5821 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5822 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5823 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5824 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5825 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5826 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5827 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5828 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5829 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5830 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5831 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5832 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5833 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5834 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5835 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5837 2014-06-03 Teresa Johnson <tejohnson@google.com>
5839 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5841 2014-06-02 Jason Merrill <jason@redhat.com>
5844 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5846 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5848 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5851 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5853 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5855 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5856 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5857 * config/aarch64/iterators.md (REVERSE): New iterator.
5858 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5859 (rev_op): New int_attribute.
5860 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5861 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5862 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5863 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5864 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5865 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5866 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5867 Replace temporary __asm__ with __builtin_shuffle.
5869 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5871 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5873 * config/mips/mips-tables.opt: Regenerate.
5874 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5875 to use mips_isa_rev rather than ISA_MIPS32R2.
5876 * config/mips/mips.h (ISA_MIPS32R3): New define.
5877 (ISA_MIPS32R5): New define.
5878 (ISA_MIPS64R3): New define.
5879 (ISA_MIPS64R5): New define.
5880 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5881 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5882 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5884 (MIPS_ISA_SYNCI_SPEC): Likewise.
5885 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5886 (LINK_SPEC): Added mips32r3 and mips32r5.
5887 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5888 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5889 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5890 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5891 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5892 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5893 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5895 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5897 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5899 * config/mips/mips.opt (mxpa): New option.
5900 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5903 2014-06-03 Martin Jambor <mjambor@suse.cz>
5906 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5909 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5911 PR tree-optimization/61328
5912 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5913 initialization from find_bswap_or_nop_1.
5914 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5915 in source_expr2 before using the size value the function sets. Also
5916 make use of init_symbolic_number () in both the old place and
5917 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5918 doing recursion in the GIMPLE_BINARY_RHS case.
5920 2014-06-03 Richard Biener <rguenther@suse.de>
5922 PR tree-optimization/61383
5923 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5926 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5928 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5929 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5930 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5931 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5933 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5934 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5935 * system.h: ...here and make it unconditional.
5936 * target.def (conditional_register_usage): Mention
5937 define_register_constraint instead of old-style constraint macros.
5938 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5939 * doc/tm.texi: Regenerate.
5940 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5941 protected by !USE_MD_CONSTRAINTS.
5942 * config/frv/frv.md: Remove quote from old version of documentation.
5943 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5944 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5945 CONST_DOUBLE_OK_FOR_LETTER.
5946 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5948 2014-06-02 Andrew Pinski <apinski@cavium.com>
5950 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5951 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5952 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5953 file whose name depends on -mabi= and -mbig-endian.
5954 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5955 Handle LP64 better and handle ilp32 too.
5956 (MULTILIB_OPTIONS): Delete.
5957 (MULTILIB_DIRNAMES): Delete.
5959 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5961 * expr.h: Remove prototypes of functions defined in builtins.c.
5962 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5963 Remove prototypes of functions defined in builtins.c.
5964 * builtins.h: Update prototype list to include all exported functions.
5965 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5966 no_c99_libc_has_function): Move to targhooks.c
5967 (build_string_literal, build_call_expr_loc_array,
5968 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5970 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5971 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5972 no_c99_libc_has_function): Relocate from builtins.c.
5973 * tree.c: Include builtins.h.
5974 (build_call_expr_loc_array, build_call_expr_loc_vec,
5975 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5977 * fold-const.h (fold_fma): Move prototype to builtins.h.
5978 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5979 * asan.c: Include builtins.h.
5980 * cfgexpand.c: Likewise.
5981 * convert.c: Likewise.
5982 * emit-rtl.c: Likewise.
5983 * except.c: Likewise.
5985 * fold-const.c: Likewise.
5986 * gimple-fold.c: Likewise.
5987 * gimple-ssa-strength-reduction.c: Likewise.
5988 * gimplify.c: Likewise.
5989 * ipa-inline.c: Likewise.
5990 * ipa-prop.c: Likewise.
5991 * lto-streamer-out.c: Likewise.
5993 * tree-inline.c: Likewise.
5994 * tree-object-size.c: Likewise.
5995 * tree-sra.c: Likewise.
5996 * tree-ssa-ccp.c: Likewise.
5997 * tree-ssa-forwprop.c: Likewise.
5998 * tree-ssa-loop-ivcanon.c: Likewise.
5999 * tree-ssa-loop-ivopts.c: Likewise.
6000 * tree-ssa-math-opts.c: Likewise.
6001 * tree-ssa-reassoc.c: Likewise.
6002 * tree-ssa-threadedge.c: Likewise.
6003 * tree-streamer-in.c: Likewise.
6004 * tree-vect-data-refs.c: Likewise.
6005 * tree-vect-patterns.c: Likewise.
6006 * tree-vect-stmts.c: Likewise.
6007 * config/aarch64/aarch64.c: Likewise.
6008 * config/alpha/alpha.c: Likewise.
6009 * config/arc/arc.c: Likewise.
6010 * config/arm/arm.c: Likewise.
6011 * config/avr/avr.c: Likewise.
6012 * config/bfin/bfin.c: Likewise.
6013 * config/c6x/c6x.c: Likewise.
6014 * config/cr16/cr16.c: Likewise.
6015 * config/cris/cris.c: Likewise.
6016 * config/epiphany/epiphany.c: Likewise.
6017 * config/fr30/fr30.c: Likewise.
6018 * config/frv/frv.c: Likewise.
6019 * config/h8300/h8300.c: Likewise.
6020 * config/i386/i386.c: Likewise.
6021 * config/i386/winnt.c: Likewise.
6022 * config/ia64/ia64.c: Likewise.
6023 * config/iq2000/iq2000.c: Likewise.
6024 * config/lm32/lm32.c: Likewise.
6025 * config/m32c/m32c.c: Likewise.
6026 * config/m32r/m32r.c: Likewise.
6027 * config/m68k/m68k.c: Likewise.
6028 * config/mcore/mcore.c: Likewise.
6029 * config/mep/mep.c: Likewise.
6030 * config/microblaze/microblaze.c: Likewise.
6031 * config/mips/mips.c: Likewise.
6032 * config/mmix/mmix.c: Likewise.
6033 * config/mn10300/mn10300.c: Likewise.
6034 * config/moxie/moxie.c: Likewise.
6035 * config/msp430/msp430.c: Likewise.
6036 * config/nds32/nds32.c: Likewise.
6037 * config/pa/pa.c: Likewise.
6038 * config/pdp11/pdp11.c: Likewise.
6039 * config/picochip/picochip.c: Likewise.
6040 * config/rl78/rl78.c: Likewise.
6041 * config/rs6000/rs6000.c: Likewise.
6042 * config/rx/rx.c: Likewise.
6043 * config/s390/s390.c: Likewise.
6044 * config/score/score.c: Likewise.
6045 * config/sh/sh.c: Likewise.
6046 * config/sparc/sparc.c: Likewise.
6047 * config/spu/spu.c: Likewise.
6048 * config/stormy16/stormy16.c: Likewise.
6049 * config/tilegx/tilegx.c: Likewise.
6050 * config/tilepro/tilepro.c: Likewise.
6051 * config/v850/v850.c: Likewise.
6052 * config/vax/vax.c: Likewise.
6053 * config/xtensa/xtensa.c: Likewise.
6055 2014-06-02 Jeff Law <law@redhat.com>
6057 PR rtl-optimization/61094
6058 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6059 was marked as do_no_reextend. If a copy is needed to eliminate
6060 an extension, then mark it as do_not_reextend.
6062 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6064 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6066 2014-06-02 Richard Henderson <rth@redhat.com>
6069 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6070 addresses inside asms. Use output_operand_lossage instead of
6073 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6076 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6077 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6079 2014-06-02 Tom de Vries <tom@codesourcery.com>
6081 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6082 case that x has VOIDmode.
6084 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6086 * varasm.c (copy_constant): Delete function.
6087 (build_constant_desc): Don't call it.
6089 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6092 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6093 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6094 with immediate_operand.
6096 2014-06-02 Andreas Schwab <schwab@suse.de>
6098 * config/ia64/ia64.c
6099 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6100 pending_data_specs first.
6102 2014-06-02 Richard Biener <rguenther@suse.de>
6104 PR tree-optimization/61378
6105 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6108 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6110 * config/i386/constraints.md (Bw): Rename from 'w'.
6111 (Bz): Rename from 'z'.
6112 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6114 2014-06-01 Kai Tietz <ktietz@redhat.com>
6117 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6118 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6119 instead of m constraint.
6121 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6123 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6124 a separate alternative where the scratch operand 2 is marked as
6127 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6129 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6130 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6131 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6132 and __builtins_arm_get_fpscr.
6133 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6134 __builtins_arm_get_fpscr.
6135 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6136 __builtins_arm_ldfpscr.
6137 (arm_atomic_assign_expand_fenv): New function.
6138 * config/arm/vfp.md (set_fpscr): New pattern.
6139 (get_fpscr) : Likewise.
6140 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6142 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6143 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6145 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6147 * asan.c (report_error_func): Add SLOW_P argument, use
6148 BUILT_IN_ASAN_*_N if set.
6149 (build_check_stmt): Likewise.
6150 (instrument_derefs): If T has insufficient alignment,
6151 force same handling as for odd sizes.
6153 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6154 BUILT_IN_ASAN_REPORT_STORE_N): New.
6155 * asan.c (struct asan_mem_ref): Change access_size type to
6157 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6158 update_mem_ref_hash_table): Likewise.
6159 (asan_mem_ref_hasher::hash): Hash in a HWI.
6160 (report_error_func): Change size_in_bytes argument to HWI.
6161 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6163 (build_shadow_mem_access): New function.
6164 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6165 Handle size_in_bytes not power of two or larger than 16.
6166 (instrument_derefs): Don't give up if size_in_bytes is not
6167 power of two or is larger than 16.
6169 2014-05-30 Kai Tietz <ktietz@redhat.com>
6172 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6173 for sibling-tail-calls.
6174 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6176 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6177 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6179 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6181 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6182 * config/avr/avr-tables.opt: Regenerate.
6183 * config/avr/t-multilib: Regenerate.
6184 * doc/avr-mmcu.texi: Regenerate.
6186 2014-05-30 Ian Lance Taylor <iant@google.com>
6188 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6191 2014-05-30 Tom de Vries <tom@codesourcery.com>
6193 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6196 2014-05-30 Tom de Vries <tom@codesourcery.com>
6198 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6199 * lra.c (initialize_lra_reg_info_element): Add init of
6200 actual_call_used_reg_set field.
6201 (lra): Call lra_create_live_ranges before lra_inheritance for
6203 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6205 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6206 instead of call_used_reg_set for -fuse-caller-save.
6207 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6209 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6211 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6213 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6215 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6217 * ira.c (ira_get_dup_out_num): Check for output operands at
6218 the start of the loop. Handle cases where an included alternative
6219 follows an excluded one.
6221 2014-05-29 Mike Stump <mikestump@comcast.net>
6224 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6225 post ld passes when lto is used.
6227 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6229 PR rtl-optimization/61325
6230 * lra-constraints.c (process_address): Rename to process_address_1.
6231 (process_address): New function.
6233 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6235 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6236 TYPES_BINOPV): New static data.
6237 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6239 * config/aarch64/aarch64-simd.md (aarch64_ext,
6240 aarch64_im_lane_boundsi): New patterns.
6241 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6243 (aarch64_evpc_ext): New function.
6245 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6247 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6248 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6249 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6250 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6251 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6253 2014-05-29 Tom de Vries <tom@codesourcery.com>
6255 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6257 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6258 Richard Sandiford <rdsandiford@googlemail.com>
6260 * arm/iterators.md (shiftable_ops): New code iterator.
6261 (t2_binop0, arith_shift_insn): New code attributes.
6262 * arm/predicates.md (shift_nomul_operator): New predicate.
6263 * arm/arm.md (insn_enabled): Delete.
6264 (enabled): Remove insn_enabled test.
6265 (*arith_shiftsi): Delete. Replace with ...
6266 (*<arith_shift_insn>_multsi): ... new pattern.
6267 (*<arith_shift_insn>_shiftsi): ... new pattern.
6268 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6270 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6271 Tom de Vries <tom@codesourcery.com>
6273 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6274 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6276 (mips_split_call): Use POST_CALL_TMP_REG.
6277 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6279 2014-05-29 Tom de Vries <tom@codesourcery.com>
6281 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6282 with #ifdef STACK_REGS.
6284 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6286 * varasm.c (get_variable_section): Walk aliases.
6287 (place_block_symbol): Walk aliases.
6289 2014-05-28 Tom de Vries <tom@codesourcery.com>
6292 2014-05-28 Tom de Vries <tom@codesourcery.com>
6294 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6295 * lra.c (initialize_lra_reg_info_element): Add init of
6296 actual_call_used_reg_set field.
6297 (lra): Call lra_create_live_ranges before lra_inheritance for
6299 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6301 * lra-constraints.c (need_for_call_save_p): Use
6302 actual_call_used_reg_set instead of call_used_reg_set for
6304 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6306 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6308 * doc/md.texi: Document that the % constraint character must
6309 be at the beginning of the string.
6310 * genoutput.c (validate_insn_alternatives): Check that '=',
6311 '+' and '%' only appear at the beginning of a constraint.
6312 * ira.c (commutative_constraint_p): Delete.
6313 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6314 at the start of the string.
6315 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6317 * config/arm/neon.md (bicdi3_neon): Likewise.
6318 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6319 (slt_si, sltu_si): Likewise.
6320 * config/vax/vax.md (sbcdi3): Likewise.
6321 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6322 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6323 (mul64): Move '%' to beginning of constraint.
6324 * config/arm/arm.md (*xordi3_insn): Likewise.
6325 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6328 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6330 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6332 2014-05-28 Jason Merrill <jason@redhat.com>
6335 * cgraph.h (symtab_node::get_comdat_group_id): New.
6336 * cgraphunit.c (analyze_functions): Call it.
6337 * symtab.c (dump_symtab_node): Likewise.
6338 * tree.c (decl_comdat_group_id): New.
6339 * tree.h: Declare it.
6340 * lto-streamer-out.c (write_symbol): Use it.
6341 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6343 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6345 PR bootstrap/PR61146
6346 * wide-int.cc: Do not include longlong.h when compiling with clang.
6348 2014-05-28 Richard Biener <rguenther@suse.de>
6350 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6351 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6352 (vrp_visit_assignment_or_call): Print less vertical space.
6353 (vrp_visit_stmt): Likewise.
6354 (vrp_visit_phi_node): Likewise. For a PHI argument with
6355 VR_VARYING range consider recording it as copy.
6357 2014-05-28 Richard Biener <rguenther@suse.de>
6360 2014-05-28 Richard Biener <rguenther@suse.de>
6362 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6364 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6366 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6367 sufficiently aligned and an offset is used at the same time.
6368 (expand_expr_real_1): Likewise.
6370 2014-05-28 Richard Biener <rguenther@suse.de>
6373 * fold-const.c (fold_comparison): When folding
6374 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6375 the sign of the remaining constant operand stays the same.
6377 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6379 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6380 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6381 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6383 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6384 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6385 (m32bit-doubles) Likewise.
6386 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6387 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6390 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6392 * configure.ac ($gcc_cv_ld_clearcap): New test.
6393 * configure: Regenerate.
6394 * config.in: Regenerate.
6395 * config/sol2.opt (mclear-hwcap): New option.
6396 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6397 * config/sol2-clearcap.map: Moved here from
6398 testsuite/gcc.target/i386/clearcap.map.
6399 * config/sol2-clearcapv2.map: Move here from
6400 gcc.target/i386/clearcapv2.map.
6401 * config/t-sol2 (install): Depend on install-clearcap-map.
6402 (install-clearcap-map): New target.
6403 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6406 2014-05-28 Richard Biener <rguenther@suse.de>
6408 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6409 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6410 ... here and remove the rest.
6411 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6413 2014-05-28 Richard Biener <rguenther@suse.de>
6415 PR tree-optimization/61335
6416 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6417 new range fails, drop to varying.
6419 2014-05-28 Olivier Hainque <hainque@adacore.com>
6421 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6422 (CPP_SPEC): Add entry for -mcpu=8548.
6423 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6424 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6426 2014-05-28 Tom de Vries <tom@codesourcery.com>
6428 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6429 * lra.c (initialize_lra_reg_info_element): Add init of
6430 actual_call_used_reg_set field.
6431 (lra): Call lra_create_live_ranges before lra_inheritance for
6433 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6435 * lra-constraints.c (need_for_call_save_p): Use
6436 actual_call_used_reg_set instead of call_used_reg_set for
6438 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6440 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6441 Tom de Vries <tom@codesourcery.com>
6443 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6445 (@item -fuse-caller-save): New item.
6447 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6448 Tom de Vries <tom@codesourcery.com>
6450 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6451 OPT_fuse_caller_save.
6453 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6454 Tom de Vries <tom@codesourcery.com>
6456 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6457 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6458 get_call_reg_set_usage.
6459 * resource.c (mark_set_resources, mark_target_live_regs): Use
6460 get_call_reg_set_usage.
6461 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6463 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6464 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6465 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6466 * ira-build.c (ira_create_allocno): Init
6467 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6468 (create_cap_allocno, propagate_allocno_info)
6469 (propagate_some_info_from_allocno)
6470 (copy_info_to_removed_store_destinations): Handle
6471 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6472 * ira-costs.c (ira_tune_allocno_costs): Use
6473 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6475 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6476 Tom de Vries <tom@codesourcery.com>
6478 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6479 and function_used_regs_valid fields.
6480 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6481 find_all_hard_reg_sets.
6482 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6483 (get_call_reg_set_usage): New function.
6484 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6485 * regs.h (get_call_reg_set_usage): Declare.
6487 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6490 * config/dbx.h (License): Add Runtime Library Exception.
6491 * config/newlib-stdint.h (License): Same.
6492 * config/rtems.h (License): Same
6493 * config/initfini-array.h (License): Same
6494 * config/v850/v850.h (License): Same.
6495 * config/v850/v850-opts.h (License): Same
6496 * config/v850/rtems.h (License): Same.
6498 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6501 * doc/extend.texi (Local Labels): Note that label differences are
6502 not supported for AVR.
6504 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6505 Olivier Hainque <hainque@adacore.com>
6507 * rtl.h (set_for_reg_notes): Declare.
6508 * emit-rtl.c (set_for_reg_notes): New function.
6509 (set_unique_reg_note): Use it.
6510 * optabs.c (add_equal_note): Likewise
6512 2014-05-27 Andrew Pinski <apinski@cavium.com>
6514 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6515 Use <w> for the register in assembly template.
6516 (stack_protect_test): Use the mode of operands[0] for the result.
6517 (stack_protect_test_<mode>): Use <w> for the register
6518 in assembly template.
6520 2014-05-27 DJ Delorie <dj@redhat.com>
6522 * config/rx/rx.c (add_vector_labels): New.
6523 (rx_output_function_prologue): Call it.
6524 (rx_handle_func_attribute): Don't require empty arguments.
6525 (rx_handle_vector_attribute): New.
6526 (rx_attribute_table): Add "vector" attribute.
6527 * doc/extend.texi (interrupt, vector): Document new/changed
6528 RX-specific attributes.
6530 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6532 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6534 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6535 predicate to detect a negative quotient.
6537 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6539 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6540 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6541 Add X - Y CMP 0 to X CMP Y transformation.
6542 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6544 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6546 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6549 2014-05-27 Steve Ellcey <sellcey@mips.com>
6551 * config/mips/mips.c: Add include of cgraph.h.
6553 2014-05-27 Richard Biener <rguenther@suse.de>
6555 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6557 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6560 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6561 * config/arm/arm-cores.def (License): Same.
6562 * config/arm/arm-opts.h (License): Same.
6563 * config/arm/aout.h (License): Same.
6564 * config/arm/bpabi.h (License): Same.
6565 * config/arm/elf.h (License): Same.
6566 * config/arm/linux-elf.h (License): Same.
6567 * config/arm/linux-gas.h (License): Same.
6568 * config/arm/netbsd-elf.h (License): Same.
6569 * config/arm/uclinux-eabi.h (License): Same.
6570 * config/arm/uclinux-elf.h (License): Same.
6571 * config/arm/vxworks.h (License): Same.
6573 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6575 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6576 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6577 (arm_init_neon_builtins): Handle NEON_BSWAP.
6578 Define required type nodes.
6579 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6580 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6581 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6582 * config/arm/iterators.md (VDQHSD): New mode iterator.
6584 2014-05-27 Richard Biener <rguenther@suse.de>
6586 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6587 Try using literal operands when comparing value-ranges failed.
6589 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6591 * ira.c (commutative_operand): Adjust for change to recog_data.
6592 [Missing from previous commit.]
6594 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6596 * system.h (TEST_BIT): New macro.
6597 * recog.h (alternative_mask): New type.
6598 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6599 (recog_data_d): Replace alternative_enabled_p array with
6600 enabled_alternatives.
6601 (target_recog): New structure.
6602 (default_target_recog, this_target_recog): Declare.
6603 (get_enabled_alternatives, recog_init): Likewise.
6604 * recog.c (default_target_recog, this_target_recog): New variables.
6605 (get_enabled_alternatives): New function.
6606 (extract_insn): Use it.
6607 (recog_init): New function.
6608 (preprocess_constraints, constrain_operands): Adjust for change to
6610 * postreload.c (reload_cse_simplify_operands): Likewise.
6611 * reload.c (find_reloads): Likewise.
6612 * ira-costs.c (record_reg_classes): Likewise.
6613 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6614 all alternatives after a disabled one would be skipped.
6615 (ira_implicitly_set_insn_hard_regs): Likewise.
6616 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6617 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6618 with enabled_alternatives.
6619 * lra.c (free_insn_recog_data): Update accordingly.
6620 (lra_update_insn_recog_data): Likewise.
6621 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6622 * lra-constraints.c (process_alt_operands): Likewise. Handle
6623 only_alternative as part of the enabled mask.
6624 * target-globals.h (this_target_recog): Declare.
6625 (target_globals): Add a recog field.
6626 (restore_target_globals): Restore this_target_recog.
6627 * target-globals.c: Include recog.h.
6628 (default_target_globals): Initialize recog field.
6629 (save_target_globals): Likewise.
6630 * reginfo.c (reinit_regs): Call recog_init.
6631 * toplev.c (backend_init_target): Likewise.
6633 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6635 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6636 rather than any named insn's code.
6638 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6641 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6642 * config/arm/arm-cores.def (License): Same.
6644 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6646 * tree.h (decl_comdat_group): Declare.
6647 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6648 * tree.c (decl_comdat_group): Here.
6650 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6652 PR rtl-optimization/61222
6653 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6654 the shift, truncate the PLUS operand to the result mode.
6656 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6659 * config/i386/i386.c (ix86_rtx_costs)
6660 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6663 2014-05-26 Martin Jambor <mjambor@suse.cz>
6665 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6668 2014-05-26 Richard Biener <rguenther@suse.de>
6670 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6671 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6672 Provide specializations.
6673 (wi::int_traits <HOST_WIDE_INT>,
6674 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6676 2014-05-26 Alan Modra <amodra@gmail.com>
6679 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6680 params and return a bool. Remove dead code. Update comment.
6681 Assert we have a const_int source. Remove bogus code from
6682 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6683 handling of constants > 2G and reg_equal note, from..
6684 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6685 return value. Update comment. If we can, use a new pseudo
6686 for intermediate calculations.
6687 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6689 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6690 call to rs6000_emit_set_const in splitter.
6691 (movdi_internal64+2, +3): Likewise.
6693 2014-05-26 Richard Biener <rguenther@suse.de>
6695 * system.h: Define __STDC_FORMAT_MACROS before
6696 including inttypes.h.
6697 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6698 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6699 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6700 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6701 HOST_WIDEST_INT_C): Remove.
6702 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6703 if C99 inttypes.h is not available.
6704 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6705 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6706 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6707 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6708 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6709 (struct output_info): Likewise.
6710 (print_statistics): Adjust.
6711 (dump_bitmap_statistics): Likewise.
6712 * bt-load.c (migrate_btr_defs): Print with PRId64.
6713 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6714 (MAX_SAFE_MULTIPLIER): Adjust.
6715 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6716 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6717 dump_cgraph_node): Likewise.
6718 * final.c (dump_basic_block_info): Likewise.
6719 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6720 * gcov.c (format_gcov): Likewise.
6721 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6723 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6724 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6725 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6726 Use PRId64 for dumping.
6727 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6728 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6729 (add_allocno_hard_regs): Adjust.
6730 * loop-doloop.c (doloop_modify): Print using PRId64.
6731 * loop-iv.c (inverse): Compute in uint64_t.
6732 (determine_max_iter, iv_number_of_iterations): Likewise.
6733 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6735 * lto-streamer-out.c (write_symbol): Use uint64_t.
6736 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6737 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6738 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6739 * modulo-sched.c (const_iteration_count): Use int64_t.
6740 (sms_schedule): Dump using PRId64.
6741 * predict.c (dump_prediction): Likewise.
6742 * pretty-print.h (pp_widest_integer): Remove.
6743 * profile.c (get_working_sets, is_edge_inconsistent,
6744 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6745 * tree-pretty-print.c (pp_double_int): Remove case handling
6746 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6747 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6749 (pass_optimize_bswap::execute): Remove restriction on hosts.
6750 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6751 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6752 * tree.c (widest_int_cst_value): Remove.
6753 * tree.h (widest_int_cst_value): Likewise.
6754 * value-prof.c (dump_histogram_value): Print using PRId64.
6755 * gengtype.c (main): Also inject int64_t.
6756 * ggc-page.c (struct max_alignment): Use int64_t.
6757 * alloc-pool.c (struct allocation_object_def): Likewise.
6758 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6760 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6761 * doc/tm.texi: Regenerated.
6762 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6763 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6764 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6765 mmix_output_register_setting): Use [u]int64_t in prototypes.
6766 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6767 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6768 mmix_output_octa, mmix_output_shifted_value): Adjust.
6769 (mmix_intval): Adjust. Remove unreachable case.
6770 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6772 2014-05-26 Richard Biener <rguenther@suse.de>
6774 * configure.ac: Drop __int64 type check. Insist that we
6775 found uint64_t and int64_t.
6776 * hwint.h (HOST_BITS_PER___INT64): Remove.
6777 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6778 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6779 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6780 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6781 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6782 for dst_q_src_df_rms_cdt.
6783 * configure: Regenerate.
6784 * config.in: Likewise.
6786 2014-05-26 Michael Tautschnig <mt@debian.org>
6789 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6790 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6792 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6794 PR rtl-optimization/61278
6795 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6797 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6799 PR rtl-optimization/61220
6800 Part of PR rtl-optimization/61225
6801 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6802 insn; skip split_edge for a block with only one successor.
6804 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6806 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6809 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6811 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6812 (update_vtable_references): New function.
6813 (function_and_variable_visibility): Rewrite also vtable initializers.
6814 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6816 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6818 * ggc.h (ggc_grow): New function.
6819 * ggc-none.c (ggc_grow): New function.
6820 * ggc-page.c (ggc_grow): Likewise.
6822 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6824 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6825 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6826 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6827 varpool_externally_visible_p, can_replace_by_local_alias,
6828 update_visibility_by_resolution_info, function_and_variable_visibility,
6829 pass_data_ipa_function_and_variable_visibility,
6830 make_pass_ipa_function_and_variable_visibility,
6831 whole_program_function_and_variable_visibility,
6832 pass_data_ipa_whole_program_visibility,
6833 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6834 * cgraph.h (cgraph_local_node_p): Declare.
6835 * ipa-visibility.c: New file.
6836 * Makefile.in (OBJS): Add ipa-visiblity.o
6838 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6840 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6841 that var decl is available.
6843 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6845 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6846 symtab_node pointer.
6847 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6848 (find_decls_types_r): Do not walk COMDAT_GROUP.
6849 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6850 * varasm.c (make_decl_one_only): Use set_comdat_group;
6851 create node if needed.
6852 * ipa-inline-transform.c (save_inline_function_body): Update
6853 way we decl->symtab mapping.
6854 * symtab.c (symtab_hash, hash_node, eq_node
6855 symtab_insert_node_to_hashtable): Remove.
6856 (symtab_register_node): Update.
6857 (symtab_unregister_node): Update.
6858 (symtab_get_node): Reimplement as inline function.
6859 (symtab_add_to_same_comdat_group): Update.
6860 (symtab_dissolve_same_comdat_group_list): Update.
6861 (dump_symtab_base): Update.
6862 (verify_symtab_base): Update.
6863 (symtab_make_decl_local): Update.
6864 (fixup_same_cpp_alias_visibility): Update.
6865 (symtab_nonoverwritable_alias): Update.
6866 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6867 * ipa.c (update_visibility_by_resolution_info): UPdate.
6868 * bb-reorder.c: Include cgraph.h
6869 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6871 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6872 * cgraph.c (cgraph_get_create_node): Update.
6873 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6875 (symtab_get_node): Make inline.
6876 (symtab_insert_node_to_hashtable): Remove.
6877 (symtab_can_be_discarded): Update.
6878 (decl_comdat_group): New function.
6879 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6881 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6883 (read_comdat_group): New function.
6884 (input_node, input_varpool_node): Use it.
6885 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6887 * mips.c (mips_start_unique_function): Likewise.
6888 (ix86_code_end): Likewise.
6889 (rs6000_code_end): Likweise.
6890 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6892 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6894 * gengtype-state.c (fatal_reading_state): Bring offline.
6895 * optabs.c (widening_optab_handler): Bring offline.
6896 * optabs.h (widening_optab_handler): Likewise.
6897 * final.c (get_attr_length_1): Likewise.
6899 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6901 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6903 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6905 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6906 (ppc440-compare): Include shift with dot.
6907 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6908 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6910 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6912 (e6500_sfx2): Include it.
6913 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6914 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6915 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6916 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6917 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6918 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6919 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6920 *lshiftrt_internal1le, *lshiftrt_internal1be,
6921 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6922 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6923 *rotldi3_internal10le, *rotldi3_internal10be,
6924 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6925 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6926 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6927 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6928 define_insns): Use type "shift" in the appropriate alternatives.
6930 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6932 * config/rs6000/rs6000.md (type): Add "logical". Delete
6934 (dot): Adjust comment.
6935 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6936 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6937 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6938 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6939 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6940 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6941 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6942 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6944 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6945 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6946 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6947 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6948 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6949 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6950 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6951 * config/rs6000/8540.md (ppc8540_su): Adjust.
6952 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6953 cell-cmp-microcoded): Adjust.
6954 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6955 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6956 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6957 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6958 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6959 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6960 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6961 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6962 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6964 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6965 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6966 Adjust. Adjust comment.
6967 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6968 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6970 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6972 * config/rs6000/rs6000.md (type): Add "add".
6973 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6974 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6975 define_insns): Use it.
6976 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6978 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6979 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6980 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6981 * config/rs6000/601.md (ppc601-integer): Adjust.
6982 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6983 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6984 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6985 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6986 * config/rs6000/8540.md (ppc8540_su): Adjust.
6987 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6988 cell-cmp-microcoded): Adjust.
6989 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6990 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6991 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6992 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6993 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6994 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6995 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6996 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6997 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6999 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7000 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7001 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7002 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7004 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7006 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7007 "delayed_compare", "var_delayed_compare".
7008 (var_shift): New attribute.
7009 (cell_micro): Adjust.
7010 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7011 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7012 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7013 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7014 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7015 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7016 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7017 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7018 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7019 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7020 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7021 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7022 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7023 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7024 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7025 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7026 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7027 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7028 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7029 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7030 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7031 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7032 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7033 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7034 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7036 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7037 * config/rs6000/440.md (ppc440-integer): Adjust.
7038 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7039 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7040 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7041 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7042 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7043 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7044 * config/rs6000/8540.md (ppc8540_su): Adjust.
7045 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7046 cell-cmp-microcoded): Adjust.
7047 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7048 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7049 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7050 e500mc64_delayed): Adjust.
7051 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7052 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7053 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7054 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7055 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7056 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7057 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7058 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7059 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7061 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7062 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7064 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7066 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7067 (bits): New mode_attr.
7068 (idiv_ldiv): Delete mode_attr.
7069 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7070 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7071 rs6000_adjust_priority, is_nonpipeline_insn,
7072 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7074 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7075 * config/rs6000/440.md (ppc440-idiv): Adjust.
7076 * config/rs6000/476.md (ppc476-idiv): Adjust.
7077 * config/rs6000/601.md (ppc601-idiv): Adjust.
7078 * config/rs6000/603.md (ppc603-idiv): Adjust.
7079 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7080 ppc620-ldiv): Adjust.
7081 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7082 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7083 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7084 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7085 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7086 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7087 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7088 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7089 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7090 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7091 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7092 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7093 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7094 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7095 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7096 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7097 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7098 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7100 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7102 * config/rs6000/rs6000.md (type): Delete "insert_word",
7103 "insert_dword". Add "insert".
7104 (size): Update comment.
7105 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7106 insn_must_be_first_in_group): Adjust.
7107 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7108 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7109 *insvsi_internal6, insvdi_internal): Adjust.
7111 * config/rs6000/40x.md (ppc403-integer): Adjust.
7112 * config/rs6000/440.md (ppc440-integer): Adjust.
7113 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7114 * config/rs6000/601.md (ppc601-integer): Adjust.
7115 * config/rs6000/603.md (ppc603-integer): Adjust.
7116 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7117 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7118 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7119 * config/rs6000/8540.md (ppc8540_su): Adjust.
7120 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7121 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7122 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7123 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7124 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7125 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7126 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7127 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7128 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7129 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7130 * config/rs6000/power7.md (power7-integer): Adjust.
7131 * config/rs6000/power8.md (power8-1cyc): Adjust.
7132 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7133 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7135 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7137 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7138 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7139 (size): New attribute.
7140 (dot): New attribute.
7141 (cell_micro): Adjust.
7142 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7143 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7144 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7145 umuldi3_highpart): Adjust.
7146 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7147 rs6000_adjust_priority, is_nonpipeline_insn,
7148 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7150 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7151 ppc405-imul3): Adjust.
7152 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7153 * config/rs6000/476.md (ppc476-imul): Adjust.
7154 * config/rs6000/601.md (ppc601-imul): Adjust.
7155 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7156 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7157 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7158 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7159 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7161 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7162 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7163 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7165 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7166 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7167 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7168 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7169 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7170 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7171 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7172 power4-lmul, power4-imul, power4-imul3): Adjust.
7173 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7174 power5-lmul, power5-imul, power5-imul3): Adjust.
7175 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7176 power6-lmul, power6-imul, power6-imul3): Adjust.
7177 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7178 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7180 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7181 rs64a-lmul): Adjust.
7182 * config/rs6000/titan.md (titan_imul): Adjust.
7184 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7186 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7187 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7188 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7189 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7190 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7191 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7192 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7193 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7194 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7195 * config/rs6000/titan.md: Delete nonsensical comment.
7196 (titan_imul): Add type imul3.
7197 (titan_mulhw): Remove type imul3; add type halfmul.
7199 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7201 * config/rs6000/rs6000.md (type): Reorder, reformat.
7203 2014-05-23 Martin Jambor <mjambor@suse.cz>
7205 PR tree-optimization/53787
7206 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7207 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7208 analysis_done, update all uses.
7209 * ipa-prop.c: Include domwalk.h
7210 (param_analysis_info): Removed.
7211 (param_aa_status): New type.
7212 (ipa_bb_info): Likewise.
7213 (func_body_info): Likewise.
7214 (ipa_get_bb_info): New function.
7215 (aa_overwalked): Likewise.
7216 (find_dominating_aa_status): Likewise.
7217 (parm_bb_aa_status_for_bb): Likewise.
7218 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7219 (load_from_unmodified_param): Accept func_body_info as a parameter
7220 instead of parms_ainfo.
7221 (parm_ref_data_preserved_p): Changed to use new param AA info.
7222 (parm_ref_data_pass_through_p): Likewise.
7223 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7224 (compute_complex_assign_jump_func): Changed to use new param AA info.
7225 (compute_complex_ancestor_jump_func): Likewise.
7226 (ipa_compute_jump_functions_for_edge): Likewise.
7227 (ipa_compute_jump_functions): Removed.
7228 (ipa_compute_jump_functions_for_bb): New function.
7229 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7231 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7232 and info, moved variable declarations down.
7233 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7235 (ipa_analyze_stmt_uses): Likewise.
7236 (ipa_analyze_params_uses): Removed.
7237 (ipa_analyze_params_uses_in_bb): New function.
7238 (ipa_analyze_controlled_uses): Likewise.
7239 (free_ipa_bb_info): Likewise.
7240 (analysis_dom_walker): New class.
7241 (ipa_analyze_node): Handle node-specific forbidden analysis,
7242 initialize and free func_body_info, use dominator walker.
7243 (ipcp_modif_dom_walker): New class.
7244 (ipcp_transform_function): Create and free func_body_info, use
7245 ipcp_modif_dom_walker, moved a lot of functionality there.
7247 2014-05-23 Marek Polacek <polacek@redhat.com>
7248 Jakub Jelinek <jakub@redhat.com>
7250 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7251 * gcc.c (sanitize_spec_function): Likewise.
7252 * convert.c (convert_to_integer): Include "ubsan.h". Add
7253 floating-point to integer instrumentation.
7254 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7255 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7256 SANITIZE_NONDEFAULT.
7257 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7258 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7259 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7260 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7261 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7262 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7263 float/double/long double.
7264 (ubsan_instrument_float_cast): New function.
7265 * ubsan.h (ubsan_instrument_float_cast): Declare.
7267 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7269 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7271 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7272 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7273 Adjust for tailcalling through registers.
7274 * config/aarch64/aarch64.h (enum reg_class): New caller save
7276 (REG_CLASS_NAMES): Likewise.
7277 (REG_CLASS_CONTENTS): Likewise.
7278 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7279 Allow tailcalling without decls.
7281 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7283 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7284 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7286 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7287 gsi, and variables v_* to v*.
7289 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7291 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7293 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7295 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7296 * omp-low.c: Update accordingly.
7298 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7299 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7300 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7301 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7302 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7303 GF_OMP_TARGET_KIND_UPDATE.
7305 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7306 Explicitly enumerate the expected region types.
7308 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7311 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7312 documentation; the old documentation didn't clearly state the
7313 constraints on the contents of the pointed-to storage.
7315 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7317 Fix bootstrap error on ia64
7318 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7319 Return default value.
7321 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7323 PR tree-optimization/54733
7324 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7326 (find_bswap_or_nop_load): New.
7327 (find_bswap_1): Renamed to ...
7328 (find_bswap_or_nop_1): This. Also add support for memory source.
7329 (find_bswap): Renamed to ...
7330 (find_bswap_or_nop): This. Also add support for memory source and
7331 detection of bitwise operations equivalent to load in target
7333 (execute_optimize_bswap): Likewise. Also move its leading comment back
7334 in place and split statement transformation into ...
7335 (bswap_replace): This.
7337 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7339 PR rtl-optimization/61215
7340 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7341 simplify_gen_subreg until final substitution.
7343 2014-05-23 Alan Modra <amodra@gmail.com>
7346 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7347 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7348 Use "Y" constraint rather than "m".
7350 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7352 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7354 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7355 New function declaration.
7356 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7357 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7358 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7359 (aarch64_init_builtins) : Initialize builtins
7360 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7361 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7362 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7363 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7364 and __builtins_aarch64_set_fpsr.
7365 (aarch64_atomic_assign_expand_fenv): New function.
7366 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7367 (get_fpcr) : Likewise.
7368 (set_fpsr) : Likewise.
7369 (get_fpsr) : Likewise.
7370 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7371 and UNSPECV_SET_FPSR.
7372 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7373 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7374 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7376 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7378 PR rtl-optimization/60969
7379 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7380 constraints. Set up mem cost for NO_REGS case.
7382 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7384 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7386 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7388 * config/darwin.c: Include "lto-section-names.h".
7389 (LTO_SEGMENT_NAME): Don't define.
7390 * config/i386/winnt.c: Include "lto-section-names.h".
7391 * lto-streamer.c: Include "lto-section-names.h".
7392 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7393 * lto-wrapper.c: Include "lto-section-names.h".
7394 (LTO_SECTION_NAME_PREFIX): Don't define.
7395 * lto-section-names.h: New file.
7396 * cgraphunit.c: Include "lto-section-names.h".
7398 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7400 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7402 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7405 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7407 2014-05-22 Nick Clifton <nickc@redhat.com>
7409 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7411 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7413 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7414 -> (T)A transformation to integer types.
7416 2014-05-22 Teresa Johnson <tejohnson@google.com>
7418 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7419 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7420 (gcov_rewrite): Use gcov_nonruntime_assert.
7422 (gcov_write_words): Ditto.
7423 (gcov_write_length): Ditto.
7424 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7425 gcc_assert from IN_LIBGCOV code.
7426 (gcov_read_summary): Use gcov_error to flag profile corruption.
7427 (gcov_sync): Use gcov_nonruntime_assert.
7428 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7429 (gcov_histo_index): Use gcov_nonruntime_assert.
7430 (static void gcov_histogram_merge): Ditto.
7431 (compute_working_sets): Ditto.
7432 * gcov-io.h (gcov_nonruntime_assert): Define.
7433 (gcov_error): Define for !IN_LIBGCOV
7435 2014-05-22 Richard Biener <rguenther@suse.de>
7437 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7438 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7439 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7440 and deallocation site.
7441 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7442 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7443 passing through the incoming points-to set.
7444 (handle_lhs_call): Use flags argument instead of recomputing it.
7445 (find_func_aliases_for_call): Call handle_lhs_call with proper
7448 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7450 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7451 all padding bits in REAL_VALUE_TYPE are cleared.
7453 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7455 Cleanup and improve multipass_dfa_lookahead_guard
7456 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7457 (core2i7_first_cycle_multipass_begin,)
7458 (core2i7_first_cycle_multipass_issue,)
7459 (core2i7_first_cycle_multipass_backtrack): Update signature.
7460 * config/ia64/ia64.c
7461 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7462 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7463 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7465 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7466 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7468 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7470 * doc/tm.texi: Regenerate.
7472 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7473 * haifa-sched.c (ready_try): Make signed to allow negative values.
7474 (rebug_ready_list_1): Update.
7475 (choose_ready): Simplify.
7476 (sched_extend_ready_list): Update.
7478 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7480 Remove IA64 speculation tweaking flags
7481 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7482 speculation tuning flags.
7483 (msched-prefer-non-data-spec-insns,)
7484 (msched-prefer-non-control-spec-insns): Obsolete options.
7485 * haifa-sched.c (choose_ready): Remove handling of
7486 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7487 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7488 and PREFER_NON_DATA_SPEC.
7489 * sel-sched.c (process_spec_exprs): Remove handling of
7490 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7492 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7494 Improve scheduling debug output
7495 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7496 (advance_one_cycle): Update.
7497 (schedule_insn, queue_to_ready): Add debug printouts.
7498 (debug_ready_list_1): New static function.
7499 (debug_ready_list): Update.
7500 (max_issue): Add debug printouts.
7501 (dump_insn_stream): New static function.
7502 (schedule_block): Use it. Also better indent printouts.
7504 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7506 Fix sched_insn debug counter
7507 * haifa-sched.c (schedule_insn): Update.
7508 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7509 (save_backtrack_point, restore_backtrack_point): Update.
7510 (first_nonscheduled_insn): New static function.
7511 (queue_to_ready, choose_ready): Use it.
7512 (schedule_block): Init nonscheduled_insns_begin.
7513 (sched_emit_insn): Update.
7516 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7518 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7520 (aarch64_secondary_reload) : LikeWise.
7521 (aarch64_class_max_nregs) : Remove CORE_REGS.
7522 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7523 (REG_CLASS_NAMES) : Likewise.
7524 (REG_CLASS_CONTENTS) : LikeWise.
7525 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7527 2014-05-21 Guozhi Wei <carrot@google.com>
7530 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7532 (vqdmulhq_n_s16): Likewise.
7534 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7536 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7538 2014-05-21 Marek Polacek <polacek@redhat.com>
7541 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7543 2014-05-21 Martin Jambor <mjambor@suse.cz>
7545 * doc/invoke.texi (Optimize Options): Document parameters
7546 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7547 ipa-cp-array-index-hint-bonus.
7549 2014-05-21 Mark Wielaard <mjw@redhat.com>
7552 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7553 version >= 3 or not strict DWARF.
7554 * langhooks.h (struct lang_hooks_for_types): Add
7555 enum_underlying_base_type.
7556 * langhooks.c (lhd_enum_underlying_base_type): New function.
7557 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7558 enum_underlying_base_type.
7559 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7560 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7561 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7563 2014-05-21 Richard Biener <rguenther@suse.de>
7565 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7567 2014-05-21 John Marino <gnugcc@marino.st>
7569 * config.gcc (*-*-dragonfly*): New target.
7570 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7571 * configure: Regenerate.
7572 * config/dragonfly-stdint.h: New.
7573 * config/dragonfly.h: New.
7574 * config/dragonfly.opt: New.
7575 * config/i386/dragonfly.h: New.
7576 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7578 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7580 * tree.def (VOID_CST): New.
7581 * tree-core.h (TI_VOID): New.
7582 * tree.h (void_node): New.
7583 * tree.c (tree_node_structure_for_code, tree_code_size)
7584 (iterative_hash_expr): Handle VOID_CST.
7585 (build_common_tree_nodes): Initialize void_node.
7587 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7589 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7591 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7593 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7596 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7597 flag_reorder_blocks_and_partition.
7598 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7600 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7603 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7605 (*addc_r_t): Add new insn_and_split.
7607 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7610 * omp-low.c (handle_simd_reference): New function.
7611 (lower_rec_input_clauses): Use it. Defer adding reference
7612 initialization even for reduction without placeholder if in simd,
7613 handle it properly later on.
7615 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7617 PR tree-optimization/60899
7618 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7619 assume all static symbols will have definition wile parsing and
7620 check the do have definition later in compilation; check that
7621 variable referring symbol will be output before concluding that
7622 reference is safe; be conservative for referring local statics;
7623 be more precise about when comdat is output in other partition.
7625 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7628 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7630 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7631 (ipa_inline): Loop inline_to_all_callers until no more aliases
7634 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7636 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7637 set writeonly flag only for vars actually written to.
7639 2014-05-20 Dehao Chen <dehao@google.com>
7641 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7642 and callee count to get clone count.
7643 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7646 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7648 PR rtl-optimization/61243
7649 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7651 2014-05-20 Xinliang David Li <davidxl@google.com>
7653 * cgraphunit.c (walk_polymorphic_call_targets): Add
7654 dbgcnt and fopt-info support.
7655 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7656 * ipa-devirt.c (ipa_devirt): Ditto.
7657 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7658 * ipa.c (walk_polymorphic_call_targets): Ditto.
7659 * gimple-fold.c (fold_gimple_assign): Ditto.
7660 (gimple_fold_call): Ditto.
7661 * dbgcnt.def: New counter.
7663 2014-05-20 DJ Delorie <dj@redhat.com>
7665 * config/msp430/msp430.md (split): Don't allow subregs when
7666 splitting SImode adds.
7667 (andneghi): Fix subtraction logic.
7668 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7670 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7672 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7674 * except.c (switch_to_exception_section, resolve_unique_section,
7675 get_named_text_section, default_function_rodata_section,
7676 align_variable, get_block_for_decl, default_section_type_flags):
7677 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7678 * symtab.c (symtab_add_to_same_comdat_group,
7679 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7680 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7682 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7683 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7684 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7685 (c6x_function_in_section_p): Likewise.
7686 * config/darwin.c (machopic_select_section): Likewise.
7687 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7688 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7689 * config/mep/mep.c (mep_select_section): LIkewise.
7690 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7692 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7694 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7695 EH region of calls to pure functions that can throw an exception.
7696 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7697 (copy_reference_ops_from_call): Also copy the EH region of the call if
7698 it can throw an exception.
7700 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7702 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7703 nested VEC_SELECTs that are inverses of each other.
7705 2014-05-20 Richard Biener <rguenther@suse.de>
7707 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7708 (extract_and_process_scc_for_name): not here.
7709 (cond_dom_walker::before_dom_children): Only process
7710 stmts that end the BB in interesting ways.
7711 (run_scc_vn): Mark param uses as visited.
7713 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7715 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7718 2014-05-20 Nick Clifton <nickc@redhat.com>
7720 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7721 (msp430_gimplify_va_arg_expr): New function.
7722 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7724 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7725 operand 0 in order to prevent confusion about the number of
7728 2014-05-20 Richard Biener <rguenther@suse.de>
7730 PR tree-optimization/61221
7731 * tree-ssa-pre.c (el_to_update): Remove.
7732 (eliminate_dom_walker::before_dom_children): Handle released
7733 VDEFs by value-numbering them to the associated VUSE. Update
7734 stmt immediately for substituted call address.
7735 (eliminate): Remove delayed stmt updating code.
7736 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7737 possibly late re-numbered vuses.
7738 (vn_reference_lookup_2): Adjust.
7739 (vn_reference_lookup_pieces): Likewise.
7740 (vn_reference_lookup): Likewise.
7742 2014-05-20 Richard Biener <rguenther@suse.de>
7744 * config.gcc: Remove need_64bit_hwint.
7745 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7746 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7748 * config.in: Regenerate.
7749 * configure: Likewise.
7751 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7753 * doc/extend.texi: Create Label Attributes section,
7754 move all label attributes into it and reference it.
7756 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7758 * arm.c (thumb1_reorg): When scanning backwards skip anything
7759 that's not a proper insn.
7761 2014-05-19 Richard Biener <rguenther@suse.de>
7763 PR tree-optimization/61221
7764 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7765 Do nothing for unreachable blocks.
7766 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7767 Improve unreachability detection.
7769 2014-05-19 Richard Biener <rguenther@suse.de>
7771 PR tree-optimization/61209
7772 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7774 2014-05-19 Nick Clifton <nickc@redhat.com>
7776 * except.c (init_eh): Fix computation of builtin setjmp buffer
7777 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7779 2014-05-19 Richard Biener <rguenther@suse.de>
7781 PR tree-optimization/61184
7782 * tree-vrp.c (is_negative_overflow_infinity): Use
7783 TREE_OVERFLOW_P and do that check first.
7784 (is_positive_overflow_infinity): Likewise.
7785 (is_overflow_infinity): Likewise.
7786 (vrp_operand_equal_p): Properly treat operands with
7787 differing overflow as not equal.
7789 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7791 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7792 shift simplification where it was intended.
7794 2014-05-19 Christian Bruel <christian.bruel@st.com>
7797 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7799 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7802 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7805 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7807 * reg-notes.def (CROSSING_JUMP): Likewise.
7808 * rtl.h (rtx_def): Update comment for jump flag.
7809 (CROSSING_JUMP_P): Define.
7810 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7811 of a REG_CROSSING_JUMP note.
7812 * cfghooks.c (tidy_fallthru_edges): Likewise.
7813 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7814 * emit-rtl.c (try_split): Likewise.
7815 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7816 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7817 * jump.c (redirect_jump_2): Likewise.
7818 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7819 (relax_delay_slots): Likewise.
7820 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7821 (bbit_di): Likewise.
7822 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7823 * config/sh/sh.md (jump_compact): Likewise.
7824 * bb-reorder.c (rotate_loop): Likewise.
7825 (pass_duplicate_computed_gotos::execute): Likewise.
7826 (add_reg_crossing_jump_notes): Rename to...
7827 (update_crossing_jump_flags): ...this.
7828 (pass_partition_blocks::execute): Update accordingly.
7830 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7832 * tree.h: Remove extraneous template <>.
7834 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7836 * ipa.c (symtab_remove_unreachable_nodes): Remove
7837 symbol from comdat group if its body was eliminated.
7838 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7839 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7840 (symtab_unregister_node): ... this one.
7841 (verify_symtab_base): More strict checking of comdats.
7842 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7844 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7846 * tree-pass.h (make_pass_ipa_comdats): New pass.
7847 * timevar.def (TV_IPA_COMDATS): New timevar.
7848 * passes.def (pass_ipa_comdats): Add.
7849 * Makefile.in (OBJS): Add ipa-comdats.o
7850 * ipa-comdats.c: New file.
7852 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7854 * ipa.c (update_visibility_by_resolution_info): New function.
7855 (function_and_variable_visibility): Use it.
7857 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7859 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7861 (FOR_EACH_DEFINED_SYMBOL): New macro.
7862 (varpool_first_static_initializer, varpool_next_static_initializer,
7863 varpool_first_defined_variable, varpool_next_defined_variable):
7865 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7867 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7869 * ggc-page.c (ggc_handle_finalizers): Add comment.
7871 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7873 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7874 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7875 (ggc_internal_cleared_alloc): Likewise.
7876 * ggc-page.c (finalizer): New class.
7877 (vec_finalizer): Likewise.
7878 (globals::finalizers): New member.
7879 (globals::vec_finalizers): Likewise.
7880 (ggc_internal_alloc): Record the finalizer if any for the block being
7882 (ggc_handle_finalizers): New function.
7883 (ggc_collect): Call ggc_handle_finalizers.
7884 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7886 (ggc_internal_cleared_alloc): Likewise.
7887 (finalize): New function.
7888 (need_finalization_p): Likewise.
7889 (ggc_alloc): Install the type's destructor as the finalizer if it
7891 (ggc_cleared_alloc): Likewise.
7892 (ggc_vec_alloc): Likewise.
7893 (ggc_cleared_vec_alloc): Likewise.
7895 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7897 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7899 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7901 * alias.c (record_alias_subset): Adjust.
7902 * bitmap.c (bitmap_element_allocate): Likewise.
7903 (bitmap_gc_alloc_stat): Likewise.
7904 * cfg.c (init_flow): Likewise.
7905 (alloc_block): Likewise.
7906 (unchecked_make_edge): Likewise.
7907 * cfgloop.c (alloc_loop): Likewise.
7908 (flow_loops_find): Likewise.
7909 (rescan_loop_exit): Likewise.
7910 * cfgrtl.c (init_rtl_bb_info): Likewise.
7911 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7912 (cgraph_allocate_node): Likewise.
7913 (cgraph_create_edge_1): Likewise.
7914 (cgraph_allocate_init_indirect_info): Likewise.
7915 * cgraphclones.c (cgraph_clone_edge): Likewise.
7916 * cgraphunit.c (add_asm_node): Likewise.
7917 (init_lowered_empty_function): Likewise.
7918 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7919 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7920 (alpha_use_linkage): Likewise.
7921 * config/arc/arc.c (arc_init_machine_status): Likewise.
7922 * config/arm/arm.c (arm_init_machine_status): Likewise.
7923 * config/avr/avr.c (avr_init_machine_status): Likewise.
7924 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7925 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7926 * config/cris/cris.c (cris_init_machine_status): Likewise.
7927 * config/darwin.c (machopic_indirection_name): Likewise.
7928 (darwin_build_constant_cfstring): Likewise.
7929 (darwin_enter_string_into_cfstring_table): Likewise.
7930 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7931 * config/frv/frv.c (frv_init_machine_status): Likewise.
7932 * config/i386/i386.c (get_dllimport_decl): Likewise.
7933 (ix86_init_machine_status): Likewise.
7934 (assign_386_stack_local): Likewise.
7935 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7936 (i386_pe_maybe_record_exported_symbol): Likewise.
7937 (i386_pe_record_stub): Likewise.
7938 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7939 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7940 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7941 (m32c_note_pragma_address): Likewise.
7942 * config/mep/mep.c (mep_init_machine_status): Likewise.
7943 (mep_note_pragma_flag): Likewise.
7944 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7945 (mips16_local_alias): Likewise.
7946 (mips_init_machine_status): Likewise.
7947 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7948 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7949 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7950 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7951 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7952 * config/pa/pa.c (pa_init_machine_status): Likewise.
7953 (pa_get_deferred_plabel): Likewise.
7954 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7955 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7956 (rs6000_init_machine_status): Likewise.
7957 (output_toc): Likewise.
7958 * config/s390/s390.c (s390_init_machine_status): Likewise.
7959 * config/score/score.c (score_output_external): Likewise.
7960 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7961 * config/spu/spu.c (spu_init_machine_status): Likewise.
7962 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7963 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7964 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7965 * coverage.c (coverage_end_function): Likewise.
7966 * dbxout.c (dbxout_init): Likewise.
7967 * doc/gty.texi: Don't mention variable_size attribute.
7968 * dwarf2cfi.c (new_cfi): Adjust.
7969 (new_cfi_row): Likewise.
7970 (copy_cfi_row): Likewise.
7971 (create_cie_data): Likewise.
7972 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7973 (new_loc_descr): Likewise.
7974 (find_AT_string_in_table): Likewise.
7975 (add_addr_table_entry): Likewise.
7976 (new_die): Likewise.
7977 (add_var_loc_to_decl): Likewise.
7978 (clone_die): Likewise.
7979 (clone_as_declaration): Likewise.
7980 (break_out_comdat_types): Likewise.
7981 (new_loc_list): Likewise.
7982 (add_loc_descr_to_each): Likewise.
7983 (add_location_or_const_value_attribute): Likewise.
7984 (add_linkage_name): Likewise.
7985 (lookup_filename): Likewise.
7986 (dwarf2out_var_location): Likewise.
7987 (new_line_info_table): Likewise.
7988 (dwarf2out_init): Likewise.
7989 (mem_loc_descriptor): Likewise.
7990 (loc_descriptor): Likewise.
7991 (add_const_value_attribute): Likewise.
7992 (tree_add_const_value_attribute): Likewise.
7993 (comp_dir_string): Likewise.
7994 (dwarf2out_vms_debug_main_pointer): Likewise.
7995 (string_cst_pool_decl): Likewise.
7996 * emit-rtl.c (set_mem_attrs): Likewise.
7997 (get_reg_attrs): Likewise.
7998 (start_sequence): Likewise.
7999 (init_emit): Likewise.
8000 (init_emit_regs): Likewise.
8001 * except.c (init_eh_for_function): Likewise.
8002 (gen_eh_region): Likewise.
8003 (gen_eh_region_catch): Likewise.
8004 (gen_eh_landing_pad): Likewise.
8005 (add_call_site): Likewise.
8006 * function.c (add_frame_space): Likewise.
8007 (insert_temp_slot_address): Likewise.
8008 (assign_stack_temp_for_type): Likewise.
8009 (get_hard_reg_initial_val): Likewise.
8010 (allocate_struct_function): Likewise.
8011 (prepare_function_start): Likewise.
8012 (types_used_by_var_decl_insert): Likewise.
8013 * gengtype.c (variable_size_p): Remove function.
8014 (enum alloc_quantity): Remove enum.
8015 (write_typed_alloc_def): Remove function.
8016 (write_typed_struct_alloc_def): Likewise.
8017 (write_typed_typedef_alloc_def): Likewise.
8018 (write_typed_alloc_defns): Likewise.
8020 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8021 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8022 * ggc.h (ggc_alloc): new function.
8023 (ggc_cleared_alloc): Likewise.
8024 (ggc_vec_alloc): Template on type of vector element, and remove
8025 element size argument.
8026 (ggc_cleared_vec_alloc): Likewise.
8027 * gimple.c (gimple_build_omp_for): Adjust.
8028 (gimple_copy): Likewise.
8029 * ipa-cp.c (get_replacement_map): Likewise.
8030 (find_aggregate_values_for_callers_subset): Likewise.
8031 (known_aggs_to_agg_replacement_list): Likewise.
8032 * ipa-devirt.c (get_odr_type): Likewise.
8033 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8034 (read_agg_replacement_chain): Likewise.
8035 * loop-iv.c (get_simple_loop_desc): Likewise.
8036 * lto-cgraph.c (input_node_opt_summary): Likewise.
8037 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8038 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8039 (input_eh_region): Likewise.
8040 (input_eh_lp): Likewise.
8041 (input_cfg): Likewise.
8042 * optabs.c (set_optab_libfunc): Likewise.
8043 (init_tree_optimization_optabs): Likewise.
8044 (set_conv_libfunc): Likewise.
8045 * passes.c (do_per_function_toporder): Likewise.
8046 * rtl.h: Don't use variable_size gty attribute.
8047 * sese.c (if_region_set_false_region): Adjust.
8048 * stringpool.c (gt_pch_save_stringpool): Likewise.
8049 * target-globals.c (save_target_globals): Likewise.
8050 * toplev.c (general_init): Likewise.
8051 * trans-mem.c (record_tm_replacement): Likewise.
8052 (split_bb_make_tm_edge): Likewise.
8053 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8054 * tree-data-ref.h (lambda_vector_new): Likewise.
8055 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8056 * tree-iterator.c (tsi_link_before): Likewise.
8057 (tsi_link_after): Likewise.
8058 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8059 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8060 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8061 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8062 * tree-ssa.c (init_tree_ssa): Adjust.
8063 * tree-ssanames.c (set_range_info): Likewise.
8064 (get_ptr_info): Likewise.
8065 (duplicate_ssa_name_ptr_info): Likewise.
8066 (duplicate_ssa_name_range_info): Likewise.
8067 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8068 (unpack_ts_fixed_cst_value_fields): Likewise.
8069 * tree.c (build_fixed): Likewise.
8070 (build_real): Likewise.
8071 (build_string): Likewise.
8072 (decl_priority_info): Likewise.
8073 (decl_debug_expr_insert): Likewise.
8074 (decl_value_expr_insert): Likewise.
8075 (decl_debug_args_insert): Likewise.
8076 (type_hash_add): Likewise.
8077 (build_omp_clause): Likewise.
8078 * ubsan.c (decl_for_type_insert): Likewise.
8079 * varasm.c (get_unnamed_section): Likewise.
8080 (get_noswitch_section): Likewise.
8081 (get_section): Likewise.
8082 (get_block_for_section): Likewise.
8083 (create_block_symbol): Likewise.
8084 (build_constant_desc): Likewise.
8085 (create_constant_pool): Likewise.
8086 (force_const_mem): Likewise.
8087 (record_tm_clone_pair): Likewise.
8088 * varpool.c (varpool_create_empty_node): Likewise.
8090 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8092 * dwarf2out.c (tree_add_const_value_attribute): Call
8093 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8094 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8095 instead of ggc_internal_<x>alloc_stat.
8096 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8097 (ggc_realloc): Likewise.
8098 * ggc-none.c (ggc_internal_alloc): Likewise.
8099 (ggc_internal_cleared_alloc): Likewise.
8100 * ggc-page.c: Likewise.
8101 * ggc.h (ggc_internal_alloc_stat): Likewise.
8102 (ggc_internal_alloc): Remove macro.
8103 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8104 (ggc_internal_cleared_alloc): Remove macro.
8105 (GGC_RESIZEVEC): Adjust.
8106 (ggc_resizevar): Remove macro.
8107 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8108 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8109 (ggc_internal_vec_cleared_alloc): Remove macro.
8110 (ggc_alloc_atomic_stat): Drop _stat suffix.
8111 (ggc_alloc_atomic): Remove macro.
8112 (ggc_alloc_cleared_atomic): Remove macro.
8113 (ggc_alloc_string_stat): Drop _stat suffix.
8114 (ggc_alloc_string): Remove macro.
8115 (ggc_alloc_rtx_def_stat): Adjust.
8116 (ggc_alloc_tree_node_stat): Likewise.
8117 (ggc_alloc_cleared_tree_node_stat): Likewise.
8118 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8119 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8120 * gimple.c (gimple_build_omp_for): Likewise.
8121 (gimple_copy): Likewise.
8122 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8123 * toplev.c (realloc_for_line_map): Adjust.
8124 * tree-data-ref.h (lambda_vector_new): Likewise.
8125 * tree-phinodes.c (allocate_phi_node): Likewise.
8126 * tree.c (grow_tree_vec_stat): Likewise.
8127 * vec.h (va_gc::reserve): Adjust.
8129 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8131 * config/microblaze/microblaze.c (break_handler): New Declaration.
8132 (microblaze_break_function_p,microblaze_is_break_handler): New.
8133 (compute_frame_size): Use microblaze_break_function_p.
8134 Add the test of break_handler.
8135 (microblaze_function_prologue) : Add the test of variable
8136 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8137 (microblaze_function_epilogue) : Add the test of break_handler.
8138 (microblaze_globalize_label) : Add the test of break_handler.
8139 Check the name by BREAK_HANDLER_NAME.
8141 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8143 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8144 microblaze_is_break_handler test.
8145 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8146 Use SYMBOL_REF_DECL.
8148 * config/microblaze/microblaze-protos.h
8149 (microblaze_break_function_p,microblaze_is_break_handler):
8152 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8153 new MicroBlaze break_handler functions.
8155 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8157 * doc/extend.texi (Size of an asm): Move node text according
8158 to its @menu entry position.
8160 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8162 PR tree-optimization/61140
8163 PR tree-optimization/61150
8164 PR tree-optimization/61197
8165 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8167 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8169 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8171 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8173 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8174 __SIZEOF_INT128__ is defined.
8176 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8178 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8179 (rs6000_delegitimize_address): Use it.
8181 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8183 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8184 inplace argument. Store the new address in the original MEM when true.
8185 * emit-rtl.c (change_address_1): Likewise.
8186 (adjust_address_1, adjust_automodify_address_1, offset_address):
8188 * rtl.h (plus_constant): Add an inplace argument.
8189 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8190 when true. Avoid generating (plus X (const_int 0)).
8191 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8192 in-place. Pass true to plus_constant.
8193 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8195 2014-05-16 Dehao Chen <dehao@google.com>
8197 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8199 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8202 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8204 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8206 2014-05-16 Dehao Chen <dehao@google.com>
8208 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8209 optimize_function_for_size_p.
8210 * regs.h (REG_FREQ_FROM_BB): Likewise.
8212 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8215 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8216 negt_reg_operand cases.
8217 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8219 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8221 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8223 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8226 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8229 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8231 * tree-cfg.c (dump_function_to_file): Dump the return type of
8232 functions, in a line to itself before the function body, mimicking
8233 the layout of a C function.
8235 2014-05-16 Dehao Chen <dehao@google.com>
8237 * cfghooks.c (make_forwarder_block): Use direct computation to
8238 get fall-through edge's count and frequency.
8240 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8242 * config/arc/arc.c (arc_init): Fix typo in error message.
8243 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8244 (split_stack_prologue_scratch_regno): Likewise.
8245 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8246 word from error message.
8248 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8250 * ira-costs.c: Fix typo in comment.
8252 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8254 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8256 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8258 * varpool.c (dump_varpool_node): Dump write-only flag.
8259 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8261 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8262 write-only variables.
8263 * ipa.c (process_references): New function.
8264 (set_readonly_bit): New function.
8265 (set_writeonly_bit): New function.
8266 (clear_addressable_bit): New function.
8267 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8268 fix handling of aliases.
8269 * cgraph.h (struct varpool_node): Add writeonly flag.
8271 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8273 PR rtl-optimization/60969
8274 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8275 Calculate costs for this case.
8277 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8279 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8280 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8282 2014-05-16 Richard Biener <rguenther@suse.de>
8284 PR tree-optimization/61194
8285 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8286 bool patterns ending in a COND_EXPR.
8288 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8290 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8292 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8294 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8295 where we were unable to cost an RTX.
8297 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8299 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8302 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8303 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8305 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8307 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8308 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8310 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8311 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8313 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8314 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8316 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8319 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8320 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8322 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8325 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8326 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8328 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8329 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8331 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8332 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8334 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8337 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8338 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8340 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8341 ZERO_EXTEND and SIGN_EXTEND better.
8343 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8344 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8346 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8349 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8350 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8352 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8353 costs when costing loads and stores to memory.
8355 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8356 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8358 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8361 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8363 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8365 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8366 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8368 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8370 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8372 (aarch64_rtx_mult_cost): New.
8373 (aarch64_rtx_costs): Use it, refactor as appropriate.
8375 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8376 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8378 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8379 emit instructions, return number of instructions which would
8381 (aarch64_add_constant): Update call to aarch64_build_constant.
8382 (aarch64_output_mi_thunk): Likewise.
8383 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8386 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8388 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8389 (TARGET_RTX_COSTS): Call it.
8391 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8393 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8394 (cortexa57_vector_cost): Likewise.
8395 (cortexa57_tunings): Use them.
8397 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8399 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8400 (cpu_addrcost_table): Use it.
8401 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8402 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8405 2014-05-16 Richard Biener <rguenther@suse.de>
8407 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8408 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8409 (visit_phi): Ignore edges marked as not executable.
8410 (class cond_dom_walker): New.
8411 (cond_dom_walker::before_dom_children): Value-number
8412 control statements and mark successor edges as not
8413 executable if possible.
8414 (run_scc_vn): First walk all control statements in
8415 dominator order, marking edges as not executable.
8416 * tree-inline.c (copy_edges_for_bb): Be not confused
8417 about random edge flags.
8419 2014-05-16 Richard Biener <rguenther@suse.de>
8421 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8423 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8426 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8427 (__TM_simple_begin): Use it.
8428 (__TM_begin): Likewise.
8430 2014-05-15 Martin Jambor <mjambor@suse.cz>
8433 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8434 type_preserved flag when the indirect edge is polymorphic.
8436 2014-05-15 Martin Jambor <mjambor@suse.cz>
8438 PR tree-optimization/61090
8439 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8440 build_ref_for_model.
8442 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8444 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8445 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8447 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8449 PR tree-optimization/61158
8450 * fold-const.c (fold_binary_loc): If X is zero-extended and
8451 shiftc >= prec, make sure zerobits is all ones instead of
8452 invoking undefined behavior.
8454 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8456 * regcprop.h: New file.
8457 * regcprop.c (skip_debug_insn_p): New decl.
8458 (replace_oldest_value_reg): Check skip_debug_insn_p.
8459 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8460 * shrink-wrap.c: Include regcprop.h.
8461 (prepare_shrink_wrap): Call
8462 copyprop_hardreg_forward_bb_without_debug_insn.
8464 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8466 * shrink-wrap.h: Update comment.
8467 * shrink-wrap.c: Update comment.
8468 (next_block_for_reg): Rename to live_edge_for_reg.
8469 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8470 (move_insn_for_shrink_wrap): Split live_edge.
8471 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8473 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8475 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8477 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8478 * config/sparc/sparc.md (fptype_ut699): New attribute.
8479 (in_branch_delay): Return false if -mfix-ut699 is specified and
8480 fptype_ut699 is set to single.
8481 (truncdfsf2): Add fptype_ut699 attribute.
8482 (fix_truncdfsi2): Likewise.
8483 (floatsisf2): Change fptype attribute.
8484 (fix_truncsfsi2): Likewise.
8485 (negtf2_notv9): Delete.
8486 (negtf2_v9): Likewise.
8487 (negtf2_hq): New instruction.
8488 (negtf2): New instruction and splitter.
8489 (negdf2_notv9): Rewrite.
8490 (abstf2_notv9): Delete.
8491 (abstf2_hq_v9): Likewise.
8492 (abstf2_v9): Likewise.
8493 (abstf2_hq): New instruction.
8494 (abstf2): New instruction and splitter.
8495 (absdf2_notv9): Rewrite.
8497 2014-05-14 Cary Coutant <ccoutant@google.com>
8500 * opts.c (common_handle_option): Don't special-case "-g".
8501 (set_debug_level): Default to at least level 2 with "-g".
8503 2014-05-14 DJ Delorie <dj@redhat.com>
8505 * config/msp430/msp430.c (msp430_builtin): Add
8506 MSP430_BUILTIN_DELAY_CYCLES.
8507 (msp430_init_builtins): Register void __delay_cycles(long long).
8508 (msp430_builtin_decl): Add it.
8509 (cg_magic_constant): New.
8510 (msp430_expand_delay_cycles): New.
8511 (msp430_expand_builtin): Call it.
8512 (msp430_print_operand_raw): Change integer printing from "int" to
8514 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8515 (delay_cycles_start): New.
8516 (delay_cycles_end): New.
8517 (delay_cycles_32): New.
8518 (delay_cycles_32x): New.
8519 (delay_cycles_16): New.
8520 (delay_cycles_16x): New.
8521 (delay_cycles_2): New.
8522 (delay_cycles_1): New.
8523 * doc/extend.texi: Document __delay_cycles().
8525 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8527 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8528 length attribute computation.
8530 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8533 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8535 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8538 * config/sparc/sparc.md: Fix types of low and high in DI constant
8539 splitter. Use gen_int_mode in some other splitters.
8541 2014-05-14 Martin Jambor <mjambor@suse.cz>
8544 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8546 2014-05-14 James Norris <jnorris@codesourcery.com>
8548 * omp-low.c (expand_parallel_call): Remove shadow variable.
8549 (expand_omp_taskreg): Likewise.
8551 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8553 * common/config/i386/i386-common.c
8554 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8555 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8556 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8557 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8558 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8559 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8560 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8561 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8562 xsavecintrin.h, xsavesintrin.h.
8563 (x86_64-*-*): Ditto.
8564 * config/i386/clflushoptintrin.h: New.
8565 * config/i386/xsavecintrin.h: Ditto.
8566 * config/i386/xsavesintrin.h: Ditto.
8567 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8568 (bit_XSAVES): Ditto.
8569 (bit_XSAVES): Ditto.
8570 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8571 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8573 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8574 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8575 OPTION_MASK_ISA_XSAVES.
8576 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8578 (PTA_CLFLUSHOPT) Define.
8579 (PTA_XSAVEC): Ditto.
8580 (PTA_XSAVES): Ditto.
8581 (ix86_option_override_internal): Handle new options.
8582 (ix86_valid_target_attribute_inner_p): Ditto.
8583 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8584 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8585 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8586 (bdesc_special_args): Add __builtin_ia32_xsaves,
8587 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8588 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8589 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8590 (ix86_expand_builtin): Handle new builtins.
8591 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8592 (TARGET_CLFLUSHOPT_P): Ditto.
8593 (TARGET_XSAVEC): Ditto.
8594 (TARGET_XSAVEC_P): Ditto.
8595 (TARGET_XSAVES): Ditto.
8596 (TARGET_XSAVES_P): Ditto.
8597 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8598 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8599 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8601 (ANY_XRSTOR64): Ditto.
8603 (xrstor): Change into <xrstor>.
8604 (xrstor_rex64): Change into <xrstor>_rex64.
8605 (xrstor64): Change into <xrstor>64
8607 * config/i386/i386.opt (mclflushopt): New.
8610 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8612 * doc/invoke.texi: Document new options.
8614 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8616 PR rtl-optimization/60866
8617 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8618 Default it to -1. Pass it down to init_simplejump_data.
8619 (init_simplejump_data): New parameter old_seqno. Pass it down
8620 to get_seqno_for_a_jump.
8621 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8622 initializing new jump seqno as a last resort. Add comment.
8623 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8624 jump and pass it down to sel_init_new_insn.
8625 (sel_redirect_edge_and_branch_force): Likewise.
8627 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8629 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8630 shifted values to avoid build warning.
8632 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8634 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8635 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8636 (cfg_layout_merge_blocks): Likewise.
8637 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8639 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8641 PR rtl-optimization/60901
8642 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8643 bb predecessor belongs to the same scheduling region. Adjust comment.
8645 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8647 * doc/sourcebuild.texi: (dfp_hw): Document.
8648 (p8vector_hw): Likewise.
8649 (powerpc_eabi_ok): Likewise.
8650 (powerpc_elfv2): Likewise.
8651 (powerpc_htm_ok): Likewise.
8652 (ppc_recip_hw): Likewise.
8655 2014-05-13 Cary Coutant <ccoutant@google.com>
8657 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8659 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8661 * gengtype-parse.c (require3): Eliminate in favor of...
8663 (require_template_declaration): Update to support optional single *
8666 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8667 (create_user_defined_type): Handle a single level of explicit
8668 pointerness within template arguments.
8669 (struct write_types_data): Add field "kind".
8670 (filter_type_name): Handle "*" character.
8671 (write_user_func_for_structure_ptr): Require a write_types_data
8672 rather than just a prefix string, so that we can look up the kind
8673 of the wtd and use it as an index into wrote_user_func_for_ptr,
8674 ensuring that such functions are written at most once. Support
8675 subclasses by invoking the marking function of the ultimate base class.
8676 (write_user_func_for_structure_body): Require a write_types_data
8677 rather than just a prefix string, so that we can pass this to
8678 write_user_func_for_structure_ptr.
8679 (write_func_for_structure): Likewise.
8680 (ggc_wtd): Add initializer of new "kind" field.
8681 (pch_wtd): Likewise.
8683 * gengtype.h (enum write_types_kinds): New.
8684 (struct type): Add field wrote_user_func_for_ptr to the "s"
8687 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8689 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8690 instead of const_binop.
8691 (fold_binary_loc): Likewise.
8693 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8695 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8696 calculation to match get_ref_base_and_extent.
8698 2014-05-13 Catherine Moore <clm@codesourcery.com>
8699 Sandra Loosemore <sandra@codesourcery.com>
8701 * configure.ac: Fix assembly for explicit JALR relocation check.
8702 * configure: Regenerate.
8704 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8706 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8707 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8708 Remove associated type declarations and initialisations.
8709 (arm_expand_neon_builtin): Likewise.
8710 (neon_emit_pair_result_insn): Delete.
8711 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8712 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8713 (neon_vzip<mode>): Likewise.
8714 (neon_vuzp<mode>): Likewise.
8716 2014-05-13 Richard Biener <rguenther@suse.de>
8719 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8720 it needs revisiting whether the call still may be tail-called.
8722 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8724 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8725 * rtl.h (block_symbol): Reduce number of fields to 2.
8726 (rtx_def): Add u2.symbol_ref_flags.
8727 (SYMBOL_REF_FLAGS): Use it.
8728 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8729 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8730 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8731 Lower index of SYMBOL_REF_DATA.
8732 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8733 Print SYMBOL_REF_FLAGS at the same time.
8734 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8736 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8738 * rtl.def (VAR_LOCATION): Remove "i" field.
8739 * rtl.h (rtx_def): Add u2.var_location_status.
8740 (PAT_VAR_LOCATION_STATUS): Use it.
8741 (gen_rtx_VAR_LOCATION): Declare.
8742 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8743 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8744 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8746 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8748 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8749 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8751 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8753 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8754 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8755 * rtl.h (rtx_def): Add insn_uid to u2 field.
8756 (RTX_FLAG_CHECK8): Delete in favor of...
8757 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8758 (INSN_DELETED_P): Update accordingly.
8759 (INSN_UID): Use u2.insn_uid.
8760 (INSN_CHAIN_CODE_P): Define.
8761 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8762 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8763 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8764 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8765 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8766 indices accordingly.
8767 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8768 Update indices for insn-chain rtxes.
8769 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8770 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8771 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8772 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8773 * combine.c (try_combine): Likewise.
8774 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8776 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8778 * rtl.def (REG): Remove middle field.
8779 * rtl.h (rtx_def): Add orignal_regno to u2.
8780 (ORIGINAL_REGNO): Use it instead of field 1.
8781 (REG_ATTRS): Lower field index accordingly.
8782 * gengtype.c (adjust_field_rtx_def): Remove handling of
8783 ORIGINAL_REGNO. Move REG_ATTRS index down.
8784 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8785 code that prints the REGNO.
8787 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8789 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8792 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8794 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8796 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8798 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8799 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8801 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8803 * config/aarch64/aarch64-protos.h
8804 (aarch64_hard_regno_caller_save_mode): New prototype.
8805 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8807 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8809 2014-05-13 Christian Bruel <christian.bruel@st.com>
8811 * target.def (mode_switching): New hook vector.
8812 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8813 (mode_exit, modepriority_to_mode): Likewise.
8814 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8815 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8816 * target.h: Include tm.h and hard-reg-set.h.
8817 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8818 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8819 * doc/tm.texi Regenerate.
8820 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8821 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8822 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8823 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8824 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8825 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8826 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8827 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8828 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8829 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8830 (ix86_emit_mode_set): Hookify.
8831 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8833 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8834 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8835 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8836 (epiphany_mode_priority_to_mode): Remove declaration.
8837 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8838 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8839 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8841 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8842 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8843 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8845 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8848 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8849 is const0_rtx, return immediately. Don't test count == 0 when
8852 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8854 * Makefile.in: add shrink-wrap.o.
8855 * config/i386/i386.c: include "shrink-wrap.h"
8856 * function.c: Likewise.
8857 (requires_stack_frame_p, next_block_for_reg,
8858 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8859 dup_block_and_redirect): Move to shrink-wrap.c
8860 (thread_prologue_and_epilogue_insns): Extract three code segments
8861 as functions in shrink-wrap.c
8862 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8864 * shrink-wrap.c: New file.
8865 * shrink-wrap.h: New file.
8867 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8869 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8870 reference to Solaris.
8872 2014-05-12 Mike Stump <mikestump@comcast.net>
8875 * genattrtab.c (filename): Add.
8876 (convert_set_attr_alternative): Improve error message.
8877 (check_defs): Restore read_md_filename for error messages.
8878 (gen_insn): Save filename.
8880 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8882 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8883 -fno-local-ivars and -fivar-visibility.
8884 * c-family/c.opt: Make -Wshadow also implicitly enable
8887 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8889 * doc/tm.texi: Remove reference to deleted macro.
8890 * doc/tm.texi.in: Likewise.
8892 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8895 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8898 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8901 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8902 * config/arm/aout.h (License): Same.
8903 * config/arm/bpabi.h (License): Same.
8904 * config/arm/elf.h (License): Same.
8905 * config/arm/linux-elf.h (License): Same.
8906 * config/arm/linux-gas.h (License): Same.
8907 * config/arm/netbsd-elf.h (License): Same.
8908 * config/arm/uclinux-eabi.h (License): Same.
8909 * config/arm/uclinux-elf.h (License): Same.
8910 * config/arm/vxworks.h (License): Same.
8912 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8914 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8915 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8916 number of operands to 3.
8917 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8918 * tree-nested.c (convert_nonlocal_omp_clauses,
8919 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8920 * gimplify.c (gimplify_scan_omp_clauses): Handle
8921 OMP_CLAUSE_LINEAR_STMT.
8922 * omp-low.c (lower_rec_input_clauses): Fix typo.
8923 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8924 cast between Fortran boolean_type_node and C _Bool if
8927 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8929 PR tree-optimization/61136
8930 * wide-int.h (multiple_of_p): Define a version that doesn't return
8932 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8933 integer_zerop/const_binop pair.
8934 (multiple_of_p): Likewise, converting both operands to widest_int
8937 2014-05-09 Teresa Johnson <tejohnson@google.com>
8939 * cgraphunit.c (analyze_functions): Use correct dump file.
8941 2014-05-09 Florian Weimer <fweimer@redhat.com>
8943 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8945 (stack_protect_return_slot_p): New function.
8946 (expand_used_vars): Call stack_protect_decl_p and
8947 stack_protect_return_slot_p for -fstack-protector-strong.
8949 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8950 Andrew Haley <aph@redhat.com>
8951 Richard Sandiford <rdsandiford@googlemail.com>
8953 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8956 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8959 * fold-const.c (fold_binary_loc): Changed width of mask.
8961 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8963 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8964 unsigned int initializers for regno_in, regno_out.
8966 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8969 * config/avr/avr.md (cc): Add new attribute set_vzn.
8970 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8971 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8972 with INC, DEC or NEG.
8973 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8974 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8975 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8977 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8980 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8982 * wide-int.cc (UTItype): Define.
8983 (UDWtype): Define for appropriate W_TYPE_SIZE.
8985 2014-05-09 Richard Biener <rguenther@suse.de>
8987 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8988 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8989 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8990 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8991 ssa_propagate): Adjust.
8993 2014-05-08 Jeff Law <law@redhat.com>
8995 PR tree-optimization/61009
8996 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8997 tri-state rather than a boolean. When a block is too big to
8998 thread through, inform caller via negative return value.
8999 (thread_across_edge): If a block was too big for normal threading,
9000 then it's too big for a joiner too, so remove temporary equivalences
9001 and return immediately.
9003 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9004 Matthias Klose <doko@ubuntu.com>
9007 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9009 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9012 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9014 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9017 * config/alpha/alpha.c: Include gimple-iterator.h.
9018 (alpha_gimple_fold_builtin): New function. Move
9019 ALPHA_BUILTIN_UMULH folding from ...
9020 (alpha_fold_builtin): ... here.
9021 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9023 2014-05-08 Wei Mi <wmi@google.com>
9026 * config/i386/i386.c (ix86_compute_frame_layout): Update
9027 preferred_stack_boundary for call, expanded from tls descriptor.
9028 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9029 to depend on SP register.
9030 (*tls_local_dynamic_base_32_gnu): Ditto.
9031 (*tls_local_dynamic_32_once): Ditto.
9032 (tls_global_dynamic_64_<mode>): Set
9033 ix86_tls_descriptor_calls_expanded_in_cfun.
9034 (tls_local_dynamic_base_64_<mode>): Ditto.
9035 (tls_global_dynamic_32): Set
9036 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9037 to depend on SP register.
9038 (tls_local_dynamic_base_32): Ditto.
9040 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9042 * config/arm/arm_neon.h: Update comment.
9043 * config/arm/neon-docgen.ml: Delete.
9044 * config/arm/neon-gen.ml: Delete.
9045 * doc/arm-neon-intrinsics.texi: Update comment.
9047 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9049 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9051 (vand, vorr, veor, vorn, vbic): Remove.
9052 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9054 (neon_vsub_unspec): Likewise.
9055 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9057 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9059 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9060 (vadd_s16): Likewise.
9061 (vadd_s32): Likewise.
9062 (vadd_f32): Likewise.
9063 (vadd_u8): Likewise.
9064 (vadd_u16): Likewise.
9065 (vadd_u32): Likewise.
9066 (vadd_s64): Likewise.
9067 (vadd_u64): Likewise.
9068 (vaddq_s8): Likewise.
9069 (vaddq_s16): Likewise.
9070 (vaddq_s32): Likewise.
9071 (vaddq_s64): Likewise.
9072 (vaddq_f32): Likewise.
9073 (vaddq_u8): Likewise.
9074 (vaddq_u16): Likewise.
9075 (vaddq_u32): Likewise.
9076 (vaddq_u64): Likewise.
9077 (vmul_s8): Likewise.
9078 (vmul_s16): Likewise.
9079 (vmul_s32): Likewise.
9080 (vmul_f32): Likewise.
9081 (vmul_u8): Likewise.
9082 (vmul_u16): Likewise.
9083 (vmul_u32): Likewise.
9084 (vmul_p8): Likewise.
9085 (vmulq_s8): Likewise.
9086 (vmulq_s16): Likewise.
9087 (vmulq_s32): Likewise.
9088 (vmulq_f32): Likewise.
9089 (vmulq_u8): Likewise.
9090 (vmulq_u16): Likewise.
9091 (vmulq_u32): Likewise.
9092 (vsub_s8): Likewise.
9093 (vsub_s16): Likewise.
9094 (vsub_s32): Likewise.
9095 (vsub_f32): Likewise.
9096 (vsub_u8): Likewise.
9097 (vsub_u16): Likewise.
9098 (vsub_u32): Likewise.
9099 (vsub_s64): Likewise.
9100 (vsub_u64): Likewise.
9101 (vsubq_s8): Likewise.
9102 (vsubq_s16): Likewise.
9103 (vsubq_s32): Likewise.
9104 (vsubq_s64): Likewise.
9105 (vsubq_f32): Likewise.
9106 (vsubq_u8): Likewise.
9107 (vsubq_u16): Likewise.
9108 (vsubq_u32): Likewise.
9109 (vsubq_u64): Likewise.
9110 (vand_s8): Likewise.
9111 (vand_s16): Likewise.
9112 (vand_s32): Likewise.
9113 (vand_u8): Likewise.
9114 (vand_u16): Likewise.
9115 (vand_u32): Likewise.
9116 (vand_s64): Likewise.
9117 (vand_u64): Likewise.
9118 (vandq_s8): Likewise.
9119 (vandq_s16): Likewise.
9120 (vandq_s32): Likewise.
9121 (vandq_s64): Likewise.
9122 (vandq_u8): Likewise.
9123 (vandq_u16): Likewise.
9124 (vandq_u32): Likewise.
9125 (vandq_u64): Likewise.
9126 (vorr_s8): Likewise.
9127 (vorr_s16): Likewise.
9128 (vorr_s32): Likewise.
9129 (vorr_u8): Likewise.
9130 (vorr_u16): Likewise.
9131 (vorr_u32): Likewise.
9132 (vorr_s64): Likewise.
9133 (vorr_u64): Likewise.
9134 (vorrq_s8): Likewise.
9135 (vorrq_s16): Likewise.
9136 (vorrq_s32): Likewise.
9137 (vorrq_s64): Likewise.
9138 (vorrq_u8): Likewise.
9139 (vorrq_u16): Likewise.
9140 (vorrq_u32): Likewise.
9141 (vorrq_u64): Likewise.
9142 (veor_s8): Likewise.
9143 (veor_s16): Likewise.
9144 (veor_s32): Likewise.
9145 (veor_u8): Likewise.
9146 (veor_u16): Likewise.
9147 (veor_u32): Likewise.
9148 (veor_s64): Likewise.
9149 (veor_u64): Likewise.
9150 (veorq_s8): Likewise.
9151 (veorq_s16): Likewise.
9152 (veorq_s32): Likewise.
9153 (veorq_s64): Likewise.
9154 (veorq_u8): Likewise.
9155 (veorq_u16): Likewise.
9156 (veorq_u32): Likewise.
9157 (veorq_u64): Likewise.
9158 (vbic_s8): Likewise.
9159 (vbic_s16): Likewise.
9160 (vbic_s32): Likewise.
9161 (vbic_u8): Likewise.
9162 (vbic_u16): Likewise.
9163 (vbic_u32): Likewise.
9164 (vbic_s64): Likewise.
9165 (vbic_u64): Likewise.
9166 (vbicq_s8): Likewise.
9167 (vbicq_s16): Likewise.
9168 (vbicq_s32): Likewise.
9169 (vbicq_s64): Likewise.
9170 (vbicq_u8): Likewise.
9171 (vbicq_u16): Likewise.
9172 (vbicq_u32): Likewise.
9173 (vbicq_u64): Likewise.
9174 (vorn_s8): Likewise.
9175 (vorn_s16): Likewise.
9176 (vorn_s32): Likewise.
9177 (vorn_u8): Likewise.
9178 (vorn_u16): Likewise.
9179 (vorn_u32): Likewise.
9180 (vorn_s64): Likewise.
9181 (vorn_u64): Likewise.
9182 (vornq_s8): Likewise.
9183 (vornq_s16): Likewise.
9184 (vornq_s32): Likewise.
9185 (vornq_s64): Likewise.
9186 (vornq_u8): Likewise.
9187 (vornq_u16): Likewise.
9188 (vornq_u32): Likewise.
9189 (vornq_u64): Likewise.
9191 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9193 * wide-int.cc (UTItype): Define.
9194 (UDWtype): Define for appropriate W_TYPE_SIZE.
9196 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9198 PR tree-optimization/59100
9199 * tree-ssa-phiopt.c: Include tree-inline.h.
9200 (neutral_element_p, absorbing_element_p): New functions.
9201 (value_replacement): Handle conditional binary operations with a
9202 neutral or absorbing element.
9204 2014-05-08 Richard Biener <rguenther@suse.de>
9206 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9207 folding the expression.
9208 (valueize_expr): Remove.
9209 (visit_reference_op_load): Do not valueize the result of
9211 (simplify_binary_expression): Likewise.
9212 (simplify_unary_expression): Likewise.
9214 2014-05-08 Richard Biener <rguenther@suse.de>
9216 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9217 looking at TYPE_ARG_TYPES.
9219 2014-05-08 Richard Biener <rguenther@suse.de>
9221 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9222 pointer propagation special-case.
9224 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9226 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9227 core part of address expressions.
9229 2014-05-08 Alan Modra <amodra@gmail.com>
9232 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9233 loads and stores when -mno-strict-align at any alignment.
9234 (expand_block_clear): Similarly. Also correct calculation of
9237 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9240 * tree-complex.c (expand_complex_move): Keep line info when expanding
9242 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9243 of complex expression. Use new argument to display correct location
9244 for values coming from phi statement.
9245 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9246 (warn_uninitialized_phi): Pass location of phi argument to
9248 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9249 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9251 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9253 * config/rs6000/predicates.md (indexed_address_mem): New.
9254 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9255 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9256 fpstore_ux, fpstore_u.
9257 (sign_extend, indexed, update): New.
9258 (cell_micro): Adjust.
9259 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9260 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9261 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9262 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9263 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9264 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9265 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9266 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9267 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9268 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9269 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9270 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9271 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9272 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9273 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9275 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9276 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9277 *vsx_extract_<mode>_store): Adjust.
9278 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9279 is_cracked_insn, insn_must_be_first_in_group,
9280 insn_must_be_last_in_group): Adjust.
9282 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9284 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9285 ppc440-fpstore): Adjust.
9286 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9287 ppc476-fpstore): Adjust.
9288 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9289 ppc601-fpstore): Adjust.
9290 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9292 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9294 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9295 ppc7450-fpstore): Adjust.
9296 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9297 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9298 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9300 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9301 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9302 cell-fpstore, cell-fpstore-update): Adjust.
9303 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9304 ppce300c3_store, ppce300c3_fpstore): Adjust.
9305 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9306 e500mc_fpstore): Adjust.
9307 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9308 e500mc64_store, e500mc64_fpstore): Adjust.
9309 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9310 e5500_fpstore): Adjust.
9311 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9312 e6500_fpstore): Adjust.
9313 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9315 * config/rs6000/power4.md (power4-load, power4-load-ext,
9316 power4-load-ext-update, power4-load-ext-update-indexed,
9317 power4-load-update-indexed, power4-load-update, power4-fpload,
9318 power4-fpload-update, power4-store, power4-store-update,
9319 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9321 * config/rs6000/power5.md (power5-load, power5-load-ext,
9322 power5-load-ext-update, power5-load-ext-update-indexed,
9323 power5-load-update-indexed, power5-load-update, power5-fpload,
9324 power5-fpload-update, power5-store, power5-store-update,
9325 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9327 * config/rs6000/power6.md (power6-load, power6-load-ext,
9328 power6-load-update, power6-load-update-indexed,
9329 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9330 power6-fpload-update, power6-store, power6-store-update,
9331 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9333 * config/rs6000/power7.md (power7-load, power7-load-ext,
9334 power7-load-update, power7-load-update-indexed,
9335 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9336 power7-fpload-update, power7-store, power7-store-update,
9337 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9339 * config/rs6000/power8.md (power8-load, power8-load-update,
9340 power8-load-ext, power8-load-ext-update, power8-fpload,
9341 power8-fpload-update, power8-store, power8-store-update-indexed,
9342 power8-fpstore, power8-fpstore-update): Adjust.
9343 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9345 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9346 titan_lsu_store, titan_lsu_fpstore): Adjust.
9347 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9349 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9352 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9353 unrolled byte insns. Emit address increments after move insns.
9355 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9357 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9358 const_gimple, rather than a gimple.
9359 (gimple_call_builtin_p): Likewise, for the three variants.
9361 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9362 (gimple_call_builtin_p): Likewise, for the three variants.
9364 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9366 PR tree-optimization/61095
9367 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9369 2014-05-07 Richard Biener <rguenther@suse.de>
9371 PR tree-optimization/61034
9372 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9373 (maybe_skip_until): Use translate to take into account
9374 lattices when trying to do disambiguations.
9375 (get_continuation_for_phi_1): Likewise.
9376 (get_continuation_for_phi): Adjust for added translate arguments.
9377 (walk_non_aliased_vuses): Likewise.
9378 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9379 (walk_non_aliased_vuses): Likewise.
9380 (call_may_clobber_ref_p_1): Declare.
9381 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9382 calls. Stop early if we are only supposed to disambiguate.
9383 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9385 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9387 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9388 Emit an error when the function has arguments.
9390 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9392 * cfgloop.h (unswitch_loops): Remove.
9393 * doc/passes.texi: Remove references to loop-unswitch.c
9394 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9396 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9398 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9399 check for loads group of length 3.
9400 (vect_permute_load_chain): New permutations for loads group of
9402 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9403 of vec_perm_shuffle for the new permutations.
9405 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9407 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9408 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9409 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9410 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9411 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9412 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9413 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9414 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9416 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9418 * loop-unswitch.c: Delete.
9420 2014-05-07 Richard Biener <rguenther@suse.de>
9422 * config.gcc: Always set need_64bit_hwint to yes.
9424 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9426 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9427 of using optimize_size.
9429 2014-05-06 Mike Stump <mikestump@comcast.net>
9431 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9433 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9435 * config/i386/sse.md (*mov<mode>_internal)
9436 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9437 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9438 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9439 (*<code><mode>3, *andnot<mode>3<mask_name>)
9440 (<mask_codefor><code><mode>3<mask_name>): Only consider
9441 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9443 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9446 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9448 * lra-constraints.c (valid_address_p): Move earlier in file.
9449 Add a constraint argument to the address_info version.
9450 (satisfies_memory_constraint_p): New function.
9451 (satisfies_address_constraint_p): Likewise.
9452 (process_alt_operands, curr_insn_transform): Use them.
9453 (process_address): Pass the constraint to valid_address_p when
9454 checking address operands.
9456 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9458 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9459 to their respective blocks. Fix inadvertent use of "node".
9461 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9463 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9465 (init_emit_once): ...here.
9466 * rtl.h (init_derived_machine_modes): Declare.
9467 * toplev.c (do_compile): Call it even if no_backend.
9469 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9470 Mike Stump <mikestump@comcast.net>
9471 Richard Sandiford <rdsandiford@googlemail.com>
9472 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9474 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9475 (rtx_equal_for_memref_p): Update comment.
9476 (adjust_offset_for_component_ref): Use wide-int interfaces.
9477 * builtins.c (get_object_alignment_2): Likewise.
9478 (c_readstr): Likewise.
9479 (target_char_cast): Add comment.
9480 (determine_block_size): Use wide-int interfaces.
9481 (expand_builtin_signbit): Likewise.
9482 (fold_builtin_int_roundingfn): Likewise.
9483 (fold_builtin_bitop): Likewise.
9484 (fold_builtin_bswap): Likewise.
9485 (fold_builtin_logarithm): Use signop.
9486 (fold_builtin_pow): Likewise.
9487 (fold_builtin_memory_op): Use wide-int interfaces.
9488 (fold_builtin_object_size): Likewise.
9489 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9490 nb_iterations_estimate.
9491 (record_niter_bound): Use wide-int interfaces.
9492 (get_estimated_loop_iterations_int): Likewise.
9493 (get_estimated_loop_iterations): Likewise.
9494 (get_max_loop_iterations): Likewise.
9495 * cfgloop.h: Include wide-int.h.
9496 (struct nb_iter_bound): Change bound to widest_int.
9497 (struct loop): Change nb_iterations_upper_bound and
9498 nb_iterations_estimate to widest_int.
9499 (record_niter_bound): Switch to use widest_int.
9500 (get_estimated_loop_iterations): Likewise.
9501 (get_max_loop_iterations): Likewise.
9502 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9503 update for wide-int.
9504 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9505 * combine.c (try_combine): Likewise.
9506 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9507 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9509 (aarch64_float_const_representable_p): Likewise.
9510 * config/arc/arc.c: Include wide-int.h.
9511 (arc_can_use_doloop_p): Use wide-int interfaces.
9512 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9513 (vfp3_const_double_index): Likewise.
9514 * config/avr/avr.c (avr_out_round): Likewise.
9515 (avr_fold_builtin): Likewise.
9516 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9517 (bfin_can_use_doloop_p): Likewise.
9518 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9519 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9520 * config/i386/i386.c: Include wide-int.h.
9521 (ix86_data_alignment): Use wide-int interfaces.
9522 (ix86_local_alignment): Likewise.
9523 (ix86_emit_swsqrtsf): Update real_from_integer.
9524 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9525 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9526 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9527 (zero_constant): Likewise.
9528 (input_operand): Likewise.
9529 (splat_input_operand): Likewise.
9530 (non_logical_cint_operand): Change const_double to const_wide_int.
9531 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9532 (easy_altivec_constant): Remove comment.
9533 (paired_expand_vector_init): Use CONSTANT_P.
9534 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9535 (rs6000_emit_move): Update checks.
9536 (rs6000_aggregate_candidate): Use wide-int interfaces.
9537 (rs6000_expand_ternop_builtin): Likewise.
9538 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9539 (rs6000_assemble_integer): Likewise.
9540 (rs6000_hash_constant): Likewise.
9541 (output_toc): Likewise.
9542 (rs6000_rtx_costs): Likewise.
9543 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9544 * config/rs6000/rs6000-c.c: Include wide-int.h.
9545 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9546 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9547 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9548 Handle CONST_WIDE_INT.
9549 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9550 Use tree_fits_uhwi_p.
9551 * config/sparc/sparc.c: Include wide-int.h.
9552 (sparc_fold_builtin): Use wide-int interfaces.
9553 * config/vax/vax.c: Include wide-int.h.
9554 (vax_float_literal): Use real_from_integer.
9555 * coretypes.h (struct hwivec_def): New.
9557 (const_hwivec): New.
9558 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9559 (equiv_constant): Handle CONST_WIDE_INT.
9560 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9561 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9562 * dbxout.c (stabstr_U): Use wide-int interfaces.
9563 (dbxout_type): Update to use cst_fits_shwi_p.
9564 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9565 (TARGET_SUPPORTS_WIDE_INT): Add default.
9566 * dfp.c: Include wide-int.h.
9567 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9568 decimal_real_to_integer.
9569 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9570 decimal_real_to_integer.
9571 * doc/generic.texi (Constant expressions): Update for wide_int.
9572 * doc/rtl.texi (const_double): Likewise.
9573 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9574 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9575 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9576 (REAL_VALUE_FROM_INT): Remove.
9577 (TARGET_SUPPORTS_WIDE_INT): New.
9578 * doc/tm.texi: Regenerate.
9579 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9580 * double-int.h: Include wide-int.h.
9581 (struct wi::int_traits): New.
9582 * dwarf2out.c (get_full_len): New.
9583 (dw_val_equal_p): Add case dw_val_class_wide_int.
9584 (size_of_loc_descr): Likewise.
9585 (output_loc_operands): Likewise.
9586 (insert_double): Remove.
9587 (insert_wide_int): New.
9589 (print_die): Add case dw_val_class_wide_int.
9590 (attr_checksum): Likewise.
9591 (attr_checksum_ordered): Likewise.
9592 (same_dw_val_p): Likewise.
9593 (size_of_die): Likewise.
9594 (value_format): Likewise.
9595 (output_die): Likewise.
9596 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9598 (clz_loc_descriptor): Use wide-int interfaces.
9599 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9600 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9601 (round_up_to_align): Use wide-int interfaces.
9602 (field_byte_offset): Likewise.
9603 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9604 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9605 CONST_DOUBLE handling. Use wide-int interfaces.
9606 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9607 (gen_enumeration_type_die): Use add_AT_wide.
9608 (hash_loc_operands): Add case dw_val_class_wide_int.
9609 (compare_loc_operands): Likewise.
9610 * dwarf2out.h: Include wide-int.h.
9611 (wide_int_ptr): New.
9612 (enum dw_val_class): Add dw_val_class_wide_int.
9613 (struct dw_val_struct): Add val_wide.
9614 * emit-rtl.c (const_wide_int_htab): New.
9615 (const_wide_int_htab_hash): New.
9616 (const_wide_int_htab_eq): New.
9617 (lookup_const_wide_int): New.
9618 (const_double_htab_hash): Use wide-int interfaces.
9619 (const_double_htab_eq): Likewise.
9620 (rtx_to_double_int): Conditionally compile for wide-int.
9621 (immed_double_int_const): Rename to immed_wide_int_const and
9622 update for wide-int.
9623 (immed_double_const): Conditionally compile for wide-int.
9624 (init_emit_once): Use wide-int interfaces.
9625 * explow.c (plus_constant): Likewise.
9626 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9627 (lshift_value): Use wide-int interfaces.
9628 (expand_mult): Likewise.
9629 (choose_multiplier): Likewise.
9630 (expand_smod_pow2): Likewise.
9631 (make_tree): Likewise.
9632 * expr.c (convert_modes): Consolidate handling of constants.
9633 Use wide-int interfaces.
9634 (emit_group_load_1): Add note.
9635 (store_expr): Update comment.
9636 (get_inner_reference): Use wide-int interfaces.
9637 (expand_constructor): Update comment.
9638 (expand_expr_real_2): Use wide-int interfaces.
9639 (expand_expr_real_1): Likewise.
9640 (reduce_to_bit_field_precision): Likewise.
9641 (const_vector_from_tree): Likewise.
9642 * final.c: Include wide-int-print.h.
9643 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9644 * fixed-value.c: Include wide-int.h.
9645 (fixed_from_string): Use wide-int interfaces.
9646 (fixed_to_decimal): Likewise.
9647 (fixed_convert_from_real): Likewise.
9648 (real_convert_from_fixed): Likewise.
9649 * fold-const.h (mem_ref_offset): Return an offset_int.
9650 (div_if_zero_remainder): Remove code parameter.
9651 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9652 Use wide-int interfaces.
9653 (may_negate_without_overflow_p): Use wide-int interfaces.
9654 (negate_expr_p): Likewise.
9655 (fold_negate_expr): Likewise.
9656 (int_const_binop_1): Likewise.
9657 (const_binop): Likewise.
9658 (fold_convert_const_int_from_int): Likewise.
9659 (fold_convert_const_int_from_real): Likewise.
9660 (fold_convert_const_int_from_fixed): Likewise.
9661 (fold_convert_const_fixed_from_int): Likewise.
9662 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9663 (sign_bit_p): Use wide-int interfaces.
9664 (make_range_step): Likewise.
9665 (build_range_check): Likewise. Pass an integer of the correct type
9666 instead of using integer_one_node.
9667 (range_predecessor): Pass an integer of the correct type instead
9668 of using integer_one_node.
9669 (range_successor): Likewise.
9670 (merge_ranges): Likewise.
9671 (unextend): Use wide-int interfaces.
9672 (extract_muldiv_1): Likewise.
9673 (fold_div_compare): Likewise.
9674 (fold_single_bit_test): Likewise.
9675 (fold_sign_changed_comparison): Likewise.
9676 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9677 (fold_plusminus_mult_expr): Use wide-int interfaces.
9678 (native_encode_int): Likewise.
9679 (native_interpret_int): Likewise.
9680 (fold_unary_loc): Likewise.
9681 (pointer_may_wrap_p): Likewise.
9682 (size_low_cst): Likewise.
9683 (mask_with_tz): Likewise.
9684 (fold_binary_loc): Likewise.
9685 (fold_ternary_loc): Likewise.
9686 (multiple_of_p): Likewise.
9687 (tree_call_nonnegative_warnv_p): Update calls to
9688 tree_int_cst_min_precision and real_from_integer.
9689 (fold_negate_const): Use wide-int interfaces.
9690 (fold_abs_const): Likewise.
9691 (fold_relational_const): Use tree_int_cst_lt.
9692 (round_up_loc): Use wide-int interfaces.
9693 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9694 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9695 * gengtype.c: Remove include of double-int.h.
9696 (do_typedef): Use wide-int interfaces.
9697 (open_base_files): Add wide-int.h.
9698 (main): Add offset_int and widest_int typedefs.
9699 * gengtype-lex.l: Handle "^".
9700 (CXX_KEYWORD): Add "static".
9701 * gengtype-parse.c (require3): New.
9702 (require_template_declaration): Handle constant template arguments
9703 and nested templates.
9704 * gengtype-state.c: Don't include "double-int.h".
9705 * genpreds.c (write_one_predicate_function): Update comment.
9706 (write_tm_constrs_h): Add check for hval and lval use in
9708 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9709 (add_to_sequence): Likewise.
9710 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9711 and const_double_operand.
9712 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9714 * gimple-fold.c (get_base_constructor): Likewise.
9715 (fold_array_ctor_reference): Likewise.
9716 (fold_nonarray_ctor_reference): Likewise.
9717 (fold_const_aggregate_ref_1): Likewise.
9718 (gimple_val_nonnegative_real_p): Likewise.
9719 (gimple_fold_indirect_ref): Likewise.
9720 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9721 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9722 (struct slsr_cand_d): Change index to be widest_int.
9723 (struct incr_info_d): Change incr to be widest_int.
9724 (alloc_cand_and_find_basis): Use wide-int interfaces.
9725 (slsr_process_phi): Likewise.
9726 (backtrace_base_for_ref): Likewise. Return a widest_int.
9727 (restructure_reference): Take a widest_int instead of a double_int.
9728 (slsr_process_ref): Use wide-int interfaces.
9729 (create_mul_ssa_cand): Likewise.
9730 (create_mul_imm_cand): Likewise.
9731 (create_add_ssa_cand): Likewise.
9732 (create_add_imm_cand): Take a widest_int instead of a double_int.
9733 (slsr_process_add): Use wide-int interfaces.
9734 (slsr_process_cast): Likewise.
9735 (slsr_process_copy): Likewise.
9736 (dump_candidate): Likewise.
9737 (dump_incr_vec): Likewise.
9738 (replace_ref): Likewise.
9739 (cand_increment): Likewise. Return a widest_int.
9740 (cand_abs_increment): Likewise.
9741 (replace_mult_candidate): Take a widest_int instead of a double_int.
9742 (replace_unconditional_candidate): Use wide-int interfaces.
9743 (incr_vec_index): Take a widest_int instead of a double_int.
9744 (create_add_on_incoming_edge): Likewise.
9745 (create_phi_basis): Use wide-int interfaces.
9746 (replace_conditional_candidate): Likewise.
9747 (record_increment): Take a widest_int instead of a double_int.
9748 (record_phi_increments): Use wide-int interfaces.
9749 (phi_incr_cost): Take a widest_int instead of a double_int.
9750 (lowest_cost_path): Likewise.
9751 (total_savings): Likewise.
9752 (analyze_increments): Use wide-int interfaces.
9753 (ncd_with_phi): Take a widest_int instead of a double_int.
9754 (ncd_of_cand_and_phis): Likewise.
9755 (nearest_common_dominator_for_cands): Likewise.
9756 (insert_initializers): Use wide-int interfaces.
9757 (all_phi_incrs_profitable): Likewise.
9758 (replace_one_candidate): Likewise.
9759 (replace_profitable_candidates): Likewise.
9760 * godump.c: Include wide-int-print.h.
9761 (go_output_typedef): Use wide-int interfaces.
9762 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9763 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9764 (build_loop_iteration_domains): Likewise.
9765 * hooks.h: Include wide-int.h rather than double-int.h.
9766 (hook_bool_dint_dint_uint_bool_true): Delete.
9767 (hook_bool_wint_wint_uint_bool_true): Declare.
9768 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9769 (hook_bool_wint_wint_uint_bool_true): New.
9770 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9772 (ubsan_expand_si_overflow_mul_check): Likewise.
9773 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9774 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9775 (get_ancestor_addr_info): Likewise.
9776 (ipa_modify_call_arguments): Likewise.
9777 * loop-doloop.c (doloop_modify): Likewise.
9778 (doloop_optimize): Likewise.
9779 * loop-iv.c (iv_number_of_iterations): Likewise.
9780 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9781 (unroll_loop_constant_iterations): Likewise.
9782 (decide_unroll_runtime_iterations): Likewise.
9783 (unroll_loop_runtime_iterations): Likewise.
9784 (decide_peel_simple): Likewise.
9785 (decide_unroll_stupid): Likewise.
9786 * lto-streamer-in.c (streamer_read_wi): Add.
9787 (input_cfg): Use wide-int interfaces.
9788 (lto_input_tree_1): Likewise.
9789 * lto-streamer-out.c (streamer_write_wi): Add.
9790 (hash_tree): Use wide-int interfaces.
9791 (output_cfg): Likewise.
9792 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9793 (GTFILES): Add wide-int.h and signop.h.
9794 (TAGS): Look for .cc files too.
9795 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9796 * optabs.c (expand_subword_shift): Likewise.
9797 (expand_doubleword_shift): Likewise.
9798 (expand_absneg_bit): Likewise.
9799 (expand_copysign_absneg): Likewise.
9800 (expand_copysign_bit): Likewise.
9801 * postreload.c (reload_cse_simplify_set): Likewise.
9802 * predict.c (predict_iv_comparison): Likewise.
9803 * pretty-print.h: Include wide-int-print.h.
9805 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9806 * print-tree.c: Include wide-int-print.h.
9807 (print_node_brief): Use wide-int interfaces.
9808 (print_node): Likewise.
9809 * read-rtl.c (validate_const_wide_int): New.
9810 (read_rtx_code): Add CONST_WIDE_INT case.
9811 * real.c: Include wide-int.h.
9812 (real_to_integer2): Delete.
9813 (real_to_integer): New function, returning a wide_int.
9814 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9815 (ten_to_ptwo): Update call to real_from_integer.
9816 (real_digit): Likewise.
9817 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9818 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9819 (REAL_VALUE_TO_INT): Delete.
9820 (real_to_integer): Declare a wide-int form.
9821 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9822 * recog.c (const_int_operand): Improve comment.
9823 (const_scalar_int_operand): New.
9824 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9825 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9826 (split_double): Likewise.
9827 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9828 (rtx_size): Likewise.
9829 (rtx_alloc_stat_v): New.
9830 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9831 (cwi_output_hex): New.
9832 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9833 (cwi_check_failed_bounds): New.
9834 * rtl.def (CONST_WIDE_INT): New.
9835 * rtl.h: Include <utility> and wide-int.h.
9836 (struct hwivec_def): New.
9837 (CWI_GET_NUM_ELEM): New.
9838 (CWI_PUT_NUM_ELEM): New.
9839 (struct rtx_def): Add num_elem and hwiv.
9840 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9841 (CASE_CONST_UNIQUE): Likewise.
9842 (CASE_CONST_ANY): Likewise.
9843 (CONST_SCALAR_INT_P): Likewise.
9844 (CONST_WIDE_INT_P): New.
9846 (HWIVEC_CHECK): New.
9847 (cwi_check_failed_bounds): New.
9849 (HWIVEC_CHECK): New.
9850 (CONST_WIDE_INT_VEC) New.
9851 (CONST_WIDE_INT_NUNITS) New.
9852 (CONST_WIDE_INT_ELT) New.
9853 (rtx_mode_t): New type.
9854 (wi::int_traits <rtx_mode_t>): New.
9856 (wi::min_value): New.
9857 (wi::max_value): New.
9859 (const_wide_int_alloc): New.
9860 (immed_wide_int_const): New.
9861 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9862 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9863 * signop.h: New file.
9864 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9865 (simplify_const_unary_operation): Use wide-int interfaces.
9866 (simplify_binary_operation_1): Likewise.
9867 (simplify_const_binary_operation): Likewise.
9868 (simplify_const_relational_operation): Likewise.
9869 (simplify_immed_subreg): Likewise.
9870 * stmt.c (expand_case): Likewise.
9871 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9872 signop rather than a bool.
9873 * stor-layout.c (layout_type): Use wide-int interfaces.
9874 (initialize_sizetypes): Update calls to
9875 set_min_and_max_values_for_integral_type.
9876 (set_min_and_max_values_for_integral_type): Take a signop rather
9877 than a bool. Use wide-int interfaces.
9878 (fixup_signed_type): Update accordingly. Remove
9879 HOST_BITS_PER_DOUBLE_INT limit.
9880 (fixup_unsigned_type): Likewise.
9881 * system.h (STATIC_CONSTANT_P): New.
9882 (STATIC_ASSERT): New.
9883 * target.def (can_use_doloop_p): Take widest_ints rather than
9885 * target.h: Include wide-int.h rather than double-int.h.
9886 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9888 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9889 rather than INT_CST_LT_UNSIGNED.
9890 (can_use_doloop_if_innermost): Take widest_ints rather than
9892 * tree-affine.c: Include wide-int-print.h.
9893 (double_int_ext_for_comb): Delete.
9894 (wide_int_ext_for_comb): New.
9895 (aff_combination_zero): Use wide-int interfaces.
9896 (aff_combination_const): Take a widest_int instead of a double_int.
9897 (aff_combination_elt): Use wide-int interfaces.
9898 (aff_combination_scale): Take a widest_int instead of a double_int.
9899 (aff_combination_add_elt): Likewise.
9900 (aff_combination_add_cst): Likewise.
9901 (aff_combination_add): Use wide-int interfaces.
9902 (aff_combination_convert): Likewise.
9903 (tree_to_aff_combination): Likewise.
9904 (add_elt_to_tree): Take a widest_int instead of a double_int.
9905 (aff_combination_to_tree): Use wide-int interfaces.
9906 (aff_combination_remove_elt): Likewise.
9907 (aff_combination_add_product): Take a widest_int instead of
9909 (aff_combination_mult): Use wide-int interfaces.
9910 (aff_combination_expand): Likewise.
9911 (double_int_constant_multiple_p): Delete.
9912 (wide_int_constant_multiple_p): New.
9913 (aff_combination_constant_multiple_p): Take a widest_int pointer
9914 instead of a double_int pointer.
9915 (print_aff): Use wide-int interfaces.
9916 (get_inner_reference_aff): Take a widest_int pointer
9917 instead of a double_int pointer.
9918 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9919 * tree-affine.h: Include wide-int.h.
9920 (struct aff_comb_elt): Change type of coef to widest_int.
9921 (struct affine_tree_combination): Change type of offset to widest_int.
9922 (double_int_ext_for_comb): Delete.
9923 (wide_int_ext_for_comb): New.
9924 (aff_combination_const): Use widest_int instead of double_int.
9925 (aff_combination_scale): Likewise.
9926 (aff_combination_add_elt): Likewise.
9927 (aff_combination_constant_multiple_p): Likewise.
9928 (get_inner_reference_aff): Likewise.
9929 (aff_comb_cannot_overlap_p): Likewise.
9930 (aff_combination_zero_p): Use wide-int interfaces.
9931 * tree.c: Include tree.h.
9932 (init_ttree): Use make_int_cst.
9933 (tree_code_size): Removed code for INTEGER_CST case.
9934 (tree_size): Add INTEGER_CST case.
9935 (make_node_stat): Update comment.
9936 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9937 (build_int_cst_type): Use wide-int interfaces.
9938 (double_int_to_tree): Likewise.
9939 (double_int_fits_to_tree_p): Delete.
9940 (force_fit_type_double): Delete.
9941 (force_fit_type): New.
9942 (int_cst_hash_hash): Use wide-int interfaces.
9943 (int_cst_hash_eq): Likewise.
9944 (build_int_cst_wide): Delete.
9945 (wide_int_to_tree): New.
9946 (cache_integer_cst): Use wide-int interfaces.
9947 (build_low_bits_mask): Likewise.
9948 (cst_and_fits_in_hwi): Likewise.
9949 (real_value_from_int_cst): Likewise.
9950 (make_int_cst_stat): New.
9951 (integer_zerop): Use wide_int interfaces.
9952 (integer_onep): Likewise.
9953 (integer_all_onesp): Likewise.
9954 (integer_pow2p): Likewise.
9955 (integer_nonzerop): Likewise.
9956 (tree_log2): Likewise.
9957 (tree_floor_log2): Likewise.
9958 (tree_ctz): Likewise.
9959 (int_size_in_bytes): Likewise.
9960 (mem_ref_offset): Return an offset_int rather than a double_int.
9961 (build_type_attribute_qual_variant): Use wide_int interfaces.
9962 (type_hash_eq): Likewise
9963 (tree_int_cst_equal): Likewise.
9964 (tree_int_cst_lt): Delete.
9965 (tree_int_cst_compare): Likewise.
9966 (tree_fits_shwi_p): Use wide_int interfaces.
9967 (tree_fits_uhwi_p): Likewise.
9968 (tree_int_cst_sign_bit): Likewise.
9969 (tree_int_cst_sgn): Likewise.
9970 (tree_int_cst_min_precision): Take a signop rather than a bool.
9971 (simple_cst_equal): Use wide_int interfaces.
9972 (compare_tree_int): Likewise.
9973 (iterative_hash_expr): Likewise.
9974 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9976 (get_type_static_bounds): Use wide_int interfaces.
9977 (tree_int_cst_elt_check_failed): New.
9978 (build_common_tree_nodes): Reordered to set prec before filling in
9980 (int_cst_value): Check cst_and_fits_in_hwi.
9981 (widest_int_cst_value): Use wide_int interfaces.
9982 (upper_bound_in_type): Likewise.
9983 (lower_bound_in_type): Likewise.
9984 (num_ending_zeros): Likewise.
9985 (drop_tree_overflow): Likewise.
9986 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9987 (gen_conditions_for_pow_cst_base): Likewise.
9988 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9989 (group_case_labels_stmt): Use wide-int interfaces.
9990 (verify_gimple_assign_binary): Likewise.
9991 (print_loop): Likewise.
9992 * tree-chrec.c (tree_fold_binomial): Likewise.
9993 * tree-core.h (struct tree_base): Add int_length.
9994 (struct tree_int_cst): Change rep of value.
9995 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9996 (dr_may_alias_p): Likewise.
9997 (max_stmt_executions_tree): Likewise.
9998 * tree.def (INTEGER_CST): Update comment.
9999 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10000 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10001 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10002 (dequeue_and_dump): Use wide-int interfaces.
10003 * tree.h: Include wide-int.h.
10004 (NULL_TREE): Moved to earlier loc in file.
10005 (TREE_INT_CST_ELT_CHECK): New.
10006 (tree_int_cst_elt_check_failed): New.
10008 (TREE_INT_CST): Delete.
10009 (TREE_INT_CST_LOW): Use wide-int interfaces.
10010 (TREE_INT_CST_HIGH): Delete.
10011 (TREE_INT_CST_NUNITS): New.
10012 (TREE_INT_CST_EXT_NUNITS): Likewise.
10013 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10014 (TREE_INT_CST_ELT): Likewise.
10015 (INT_CST_LT): Delete.
10016 (tree_int_cst_elt_check): New (two forms).
10017 (type_code_size): Update comment.
10018 (make_int_cst_stat, make_int_cst): New.
10019 (tree_to_double_int): Delete.
10020 (double_int_fits_to_tree_p): Delete.
10021 (force_fit_type_double): Delete.
10022 (build_int_cstu): Replace with out-of-line function.
10023 (build_int_cst_wide): Delete.
10024 (tree_int_cst_lt): Define inline.
10025 (tree_int_cst_le): New.
10026 (tree_int_cst_compare): Define inline.
10027 (tree_int_cst_min_precision): Take a signop rather than a bool.
10028 (wi::int_traits <const_tree>): New.
10029 (wi::int_traits <tree>): New.
10030 (wi::extended_tree): New.
10031 (wi::int_traits <wi::extended_tree>): New.
10032 (wi::to_widest): New.
10033 (wi::to_offset): New.
10034 (wi::fits_to_tree_p): New.
10035 (wi::min_value): New.
10036 (wi::max_value): New.
10037 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10038 (copy_tree_body_r): Likewise.
10039 * tree-object-size.c (compute_object_offset): Likewise.
10040 (addr_object_size): Likewise.
10041 * tree-predcom.c: Include wide-int-print.h.
10042 (struct dref_d): Change type of offset to widest_int.
10043 (dump_dref): Call wide-int printer.
10044 (aff_combination_dr_offset): Use wide-int interfaces.
10045 (determine_offset): Take a widest_int pointer rather than a
10046 double_int pointer.
10047 (split_data_refs_to_components): Use wide-int interfaces.
10048 (suitable_component_p): Likewise.
10049 (order_drefs): Likewise.
10050 (add_ref_to_chain): Likewise.
10051 (valid_initializer_p): Likewise.
10052 (determine_roots_comp): Likewise.
10053 * tree-pretty-print.c: Include wide-int-print.h.
10054 (dump_generic_node): Use wide-int interfaces.
10055 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10056 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10057 (move_fixed_address_to_symbol): Likewise.
10058 (move_hint_to_base): Likewise.
10059 (move_pointer_to_base): Likewise.
10060 (move_variant_to_index): Likewise.
10061 (most_expensive_mult_to_index): Likewise.
10062 (addr_to_parts): Likewise.
10063 (copy_ref_info): Likewise.
10064 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10065 (indirect_refs_may_alias_p): Likewise.
10066 (stmt_kills_ref_p_1): Likewise.
10067 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10068 * tree-ssa-ccp.c: Update comment at top of file. Include
10070 (struct prop_value_d): Change type of mask to widest_int.
10071 (extend_mask): New function.
10072 (dump_lattice_value): Use wide-int interfaces.
10073 (get_default_value): Likewise.
10074 (set_constant_value): Likewise.
10075 (set_value_varying): Likewise.
10076 (valid_lattice_transition): Likewise.
10077 (set_lattice_value): Likewise.
10078 (value_to_double_int): Delete.
10079 (value_to_wide_int): New.
10080 (get_value_from_alignment): Use wide-int interfaces.
10081 (get_value_for_expr): Likewise.
10082 (do_dbg_cnt): Likewise.
10083 (ccp_finalize): Likewise.
10084 (ccp_lattice_meet): Likewise.
10085 (bit_value_unop_1): Use widest_ints rather than double_ints.
10086 (bit_value_binop_1): Likewise.
10087 (bit_value_unop): Use wide-int interfaces.
10088 (bit_value_binop): Likewise.
10089 (bit_value_assume_aligned): Likewise.
10090 (evaluate_stmt): Likewise.
10091 (ccp_fold_stmt): Likewise.
10092 (visit_cond_stmt): Likewise.
10093 (ccp_visit_stmt): Likewise.
10094 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10095 (constant_pointer_difference): Likewise.
10096 (associate_pointerplus): Likewise.
10097 (combine_conversions): Likewise.
10098 * tree-ssa-loop.h: Include wide-int.h.
10099 (struct tree_niter_desc): Change type of max to widest_int.
10100 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10101 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10102 (remove_redundant_iv_tests): Likewise.
10103 (canonicalize_loop_induction_variables): Likewise.
10104 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10105 (constant_multiple_of): Take a widest_int pointer instead of
10106 a double_int pointer.
10107 (get_computation_aff): Use wide-int interfaces.
10108 (ptr_difference_cost): Likewise.
10109 (difference_cost): Likewise.
10110 (get_loop_invariant_expr_id): Likewise.
10111 (get_computation_cost_at): Likewise.
10112 (iv_elimination_compare_lt): Likewise.
10113 (may_eliminate_iv): Likewise.
10114 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10115 instead of double_int.
10116 (max_loop_iterations): Likewise.
10117 (max_stmt_executions): Likewise.
10118 (estimated_stmt_executions): Likewise.
10119 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10120 (split_to_var_and_offset): Use wide-int interfaces.
10121 (determine_value_range): Likewise.
10122 (bound_difference_of_offsetted_base): Likewise.
10123 (bounds_add): Take a widest_int instead of a double_int.
10124 (number_of_iterations_ne_max): Use wide-int interfaces.
10125 (number_of_iterations_ne): Likewise.
10126 (number_of_iterations_lt_to_ne): Likewise.
10127 (assert_loop_rolls_lt): Likewise.
10128 (number_of_iterations_lt): Likewise.
10129 (number_of_iterations_le): Likewise.
10130 (number_of_iterations_cond): Likewise.
10131 (number_of_iterations_exit): Likewise.
10132 (finite_loop_p): Likewise.
10133 (derive_constant_upper_bound_assign): Likewise.
10134 (derive_constant_upper_bound): Return a widest_int.
10135 (derive_constant_upper_bound_ops): Likewise.
10136 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10137 (record_estimate): Take a widest_int rather than a double_int.
10138 (record_nonwrapping_iv): Use wide-int interfaces.
10139 (double_int_cmp): Delete.
10140 (wide_int_cmp): New.
10141 (bound_index): Take a widest_int rather than a double_int.
10142 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10143 (maybe_lower_iteration_bound): Likewise.
10144 (estimate_numbers_of_iterations_loop): Likewise.
10145 (estimated_loop_iterations): Take a widest_int pointer than than
10146 a double_int pointer.
10147 (estimated_loop_iterations_int): Use wide-int interfaces.
10148 (max_loop_iterations): Take a widest_int pointer than than
10149 a double_int pointer.
10150 (max_loop_iterations_int): Use wide-int interfaces.
10151 (max_stmt_executions): Take a widest_int pointer than than
10152 a double_int pointer.
10153 (estimated_stmt_executions): Likewise.
10154 (n_of_executions_at_most): Use wide-int interfaces.
10155 (scev_probably_wraps_p): Likewise.
10156 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10157 to real_to_integer.
10158 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10160 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10161 double_ints. Adjust for trailing_wide_ints <3> representation.
10162 (set_nonzero_bits): Likewise.
10163 (get_range_info): Return wide_ints rather than double_ints.
10164 Adjust for trailing_wide_ints <3> representation.
10165 (get_nonzero_bits): Likewise.
10166 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10168 * tree-ssanames.h (struct range_info_def): Replace min, max and
10169 nonzero_bits with a trailing_wide_ints <3>.
10170 (set_range_info): Use wide_int_refs rather than double_ints.
10171 (set_nonzero_bits): Likewise.
10172 (get_range_info): Return wide_ints rather than double_ints.
10173 (get_nonzero_bits): Likewise.
10174 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10175 * tree-ssa-pre.c (phi_translate_1): Likewise.
10176 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10177 (acceptable_pow_call): Likewise.
10178 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10180 (vn_reference_fold_indirect): Likewise.
10181 (vn_reference_maybe_forwprop_address): Likewise.
10182 (valueize_refs_1): Likewise.
10183 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10184 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10185 tree_int_cst_lt and tree_int_cst_le.
10186 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10188 (streamer_alloc_tree): Likewise.
10189 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10190 (streamer_write_tree_header): Likewise.
10191 (streamer_write_integer_cst): Likewise.
10192 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10193 (build_constructors): Likewise.
10194 (array_value_type): Likewise.
10195 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10196 (vect_check_gather): Likewise.
10197 * tree-vect-generic.c (build_replicated_const): Likewise.
10198 (expand_vector_divmod): Likewise.
10199 * tree-vect-loop.c (vect_transform_loop): Likewise.
10200 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10201 (vect_do_peeling_for_alignment): Likewise.
10202 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10203 * tree-vrp.c: Include wide-int.h.
10204 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10205 (extract_range_from_assert): Use wide-int interfaces.
10206 (vrp_int_const_binop): Likewise.
10207 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10208 double_int pointers.
10209 (ranges_from_anti_range): Use wide-int interfaces.
10210 (quad_int_cmp): Delete.
10211 (quad_int_pair_sort): Likewise.
10212 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10213 (extract_range_from_unary_expr_1): Likewise.
10214 (adjust_range_with_scev): Likewise.
10215 (masked_increment): Take and return wide_ints rather than double_ints.
10216 (register_edge_assert_for_2): Use wide-int interfaces.
10217 (check_array_ref): Likewise.
10218 (search_for_addr_array): Likewise.
10219 (maybe_set_nonzero_bits): Likewise.
10220 (union_ranges): Pass an integer of the correct type instead of
10221 using integer_one_node.
10222 (intersect_ranges): Likewise.
10223 (simplify_truth_ops_using_ranges): Likewise.
10224 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10225 (range_fits_type_p): Likewise.
10226 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10228 (simplify_conversion_using_ranges): Use wide-int interfaces.
10229 (simplify_float_conversion_using_ranges): Likewise.
10230 (vrp_finalize): Likewise.
10231 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10232 (gimple_stringops_transform): Likewise.
10233 * varasm.c (decode_addr_const): Likewise.
10234 (const_hash_1): Likewise.
10235 (const_rtx_hash_1): Likewise
10236 (output_constant): Likewise.
10237 (array_size_for_constructor): Likewise.
10238 (output_constructor_regular_field): Likewise.
10239 (output_constructor_bitfield): Likewise.
10240 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10241 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10243 * gencheck.c: Define BITS_PER_UNIT.
10244 * wide-int.cc: New.
10246 * wide-int-print.cc: New.
10247 * wide-int-print.h: New.
10249 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10251 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10253 2014-05-06 Richard Biener <rguenther@suse.de>
10255 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10256 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10257 (TODO_verify_all): Adjust.
10258 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10259 TODO_verify_stmts and TODO_verify_rtl_sharing.
10260 * bb-reorder.c: Likewise.
10261 * cfgexpand.c: Likewise.
10262 * cprop.c: Likewise.
10264 * function.c: Likewise.
10265 * fwprop.c: Likewise.
10266 * gcse.c: Likewise.
10267 * gimple-ssa-isolate-paths.c: Likewise.
10268 * gimple-ssa-strength-reduction.c: Likewise.
10269 * ipa-split.c: Likewise.
10270 * loop-init.c: Likewise.
10271 * loop-unroll.c: Likewise.
10272 * lower-subreg.c: Likewise.
10273 * modulo-sched.c: Likewise.
10274 * postreload-gcse.c: Likewise.
10275 * predict.c: Likewise.
10276 * recog.c: Likewise.
10277 * sched-rgn.c: Likewise.
10278 * store-motion.c: Likewise.
10279 * tracer.c: Likewise.
10280 * trans-mem.c: Likewise.
10281 * tree-call-cdce.c: Likewise.
10282 * tree-cfg.c: Likewise.
10283 * tree-cfgcleanup.c: Likewise.
10284 * tree-complex.c: Likewise.
10285 * tree-eh.c: Likewise.
10286 * tree-emutls.c: Likewise.
10287 * tree-if-conv.c: Likewise.
10288 * tree-into-ssa.c: Likewise.
10289 * tree-loop-distribution.c: Likewise.
10290 * tree-object-size.c: Likewise.
10291 * tree-parloops.c: Likewise.
10292 * tree-pass.h: Likewise.
10293 * tree-sra.c: Likewise.
10294 * tree-ssa-ccp.c: Likewise.
10295 * tree-ssa-copy.c: Likewise.
10296 * tree-ssa-copyrename.c: Likewise.
10297 * tree-ssa-dce.c: Likewise.
10298 * tree-ssa-dom.c: Likewise.
10299 * tree-ssa-dse.c: Likewise.
10300 * tree-ssa-forwprop.c: Likewise.
10301 * tree-ssa-ifcombine.c: Likewise.
10302 * tree-ssa-loop-ch.c: Likewise.
10303 * tree-ssa-loop-ivcanon.c: Likewise.
10304 * tree-ssa-loop.c: Likewise.
10305 * tree-ssa-math-opts.c: Likewise.
10306 * tree-ssa-phiopt.c: Likewise.
10307 * tree-ssa-phiprop.c: Likewise.
10308 * tree-ssa-pre.c: Likewise.
10309 * tree-ssa-reassoc.c: Likewise.
10310 * tree-ssa-sink.c: Likewise.
10311 * tree-ssa-strlen.c: Likewise.
10312 * tree-ssa-tail-merge.c: Likewise.
10313 * tree-ssa-uncprop.c: Likewise.
10314 * tree-switch-conversion.c: Likewise.
10315 * tree-tailcall.c: Likewise.
10316 * tree-vect-generic.c: Likewise.
10317 * tree-vectorizer.c: Likewise.
10318 * tree-vrp.c: Likewise.
10319 * tsan.c: Likewise.
10320 * var-tracking.c: Likewise.
10321 * bt-load.c: Likewise.
10322 * cfgcleanup.c: Likewise.
10323 * combine-stack-adj.c: Likewise.
10324 * combine.c: Likewise.
10325 * compare-elim.c: Likewise.
10326 * config/epiphany/resolve-sw-modes.c: Likewise.
10327 * config/i386/i386.c: Likewise.
10328 * config/mips/mips.c: Likewise.
10329 * config/s390/s390.c: Likewise.
10330 * config/sh/sh_treg_combine.cc: Likewise.
10331 * config/sparc/sparc.c: Likewise.
10334 * final.c: Likewise.
10335 * ifcvt.c: Likewise.
10336 * mode-switching.c: Likewise.
10337 * passes.c: Likewise.
10338 * postreload.c: Likewise.
10340 * reg-stack.c: Likewise.
10341 * regcprop.c: Likewise.
10342 * regrename.c: Likewise.
10345 2014-05-06 Richard Biener <rguenther@suse.de>
10347 PR middle-end/61070
10348 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10349 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10351 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10354 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10356 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10357 Tom de Vries <tom@codesourcery.com>
10359 * target.def (call_fusage_contains_non_callee_clobbers): New
10361 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10363 (@node Miscellaneous Register Hooks): New node.
10364 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10365 * doc/tm.texi: Regenerate.
10367 2014-05-05 Marek Polacek <polacek@redhat.com>
10370 * opts.c (common_handle_option): Call error_at instead of warning_at.
10372 2014-05-05 Richard Biener <rguenther@suse.de>
10374 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10375 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10376 under the TODO_verify_il umbrella.
10378 2014-05-05 Richard Biener <rguenther@suse.de>
10380 * passes.c (execute_function_todo): Move TODO_verify_flow under
10381 the TODO_verify_ul umbrella.
10383 2014-05-05 Richard Biener <rguenther@suse.de>
10385 PR middle-end/61010
10386 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10387 X & CST away from a CST that is the mask of a mode.
10389 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10391 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10392 int argument to enum machine_mode.
10393 (picochip_class_max_nregs): Ditto.
10394 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10395 (picochip_class_max_nregs): Ditto.
10397 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10399 * target.def: Add new target hook.
10400 * doc/tm.texi: Regenerate.
10401 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10402 * targhooks.c (default_keep_leaf_when_profiled): New function.
10404 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10405 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10407 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10409 PR tree-optimization/60363
10410 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10411 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10412 (update_destination_phis): New parameter.
10413 (create_edge_and_update_destination_phis): Ditto.
10414 (ssa_fix_duplicate_block_edges): Pass new arguments.
10415 (thread_single_edge): Ditto.
10417 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10419 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10420 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10421 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10422 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10423 Use RS6000_BTM_HARD_FLOAT.
10424 (BU_MISC_2): Likewise.
10425 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10426 RS6000_BTM_HARD_FLOAT.
10427 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10428 is explicitly used.
10429 (rs6000_invalid_builtin): Add hard floating builtin support.
10430 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10431 hard float builtins.
10432 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10434 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10436 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10437 Add missing function* argument.
10439 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10441 * lra-constraints.c (valid_address_p): Move earlier in file.
10442 Add a constraint argument to the address_info version.
10443 (satisfies_memory_constraint_p): New function.
10444 (satisfies_address_constraint_p): Likewise.
10445 (process_alt_operands, curr_insn_transform): Use them.
10446 (process_address): Pass the constraint to valid_address_p when
10447 checking address operands.
10449 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10451 * config/mips/mips.c (mips_isa_rev): New variable.
10452 (mips_set_architecture): Set it.
10453 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10455 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10456 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10457 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10458 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10459 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10460 conditions in terms of mips_isa_rev.
10461 (mips_isa_rev): Declare.
10463 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10465 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10466 (prob_unlikely, prob_likely): Make variables const.
10468 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10470 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10472 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10474 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10476 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10478 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10479 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10480 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10482 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10483 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10485 Replace usage of ROUND_REG with sh_round_reg.
10486 Use CEIL instead of ROUND_ADVANCE.
10488 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10491 * config/sh/sh.c: Include stdlib headers before everything else.
10493 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10495 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10496 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10497 (gimplify_adjust_omp_clauses): Simd region is never
10498 directly nested in combined parallel. Instead, for linear
10499 with copyin/copyout, if in combined for simd loop, make decl
10500 firstprivate/lastprivate on OMP_FOR.
10501 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10502 expand_omp_for_static_chunk): When setting endvar, also set
10503 fd->loop.v to the same value.
10505 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10507 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10509 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10511 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10514 2014-05-02 Marek Polacek <polacek@redhat.com>
10516 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10518 2014-05-02 Kito Cheng <kito@0xlab.org>
10520 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10521 to a C expression marco.
10522 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10523 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10524 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10525 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10526 HONOR_REG_ALLOC_ORDER.
10527 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10529 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10531 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10533 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10535 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10537 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10539 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10540 (convert_scalar_cond_reduction): Likewise.
10541 (predicate_scalar_phi): Add recognition and transformation
10542 of simple conditioanl reduction to be vectorizable.
10544 2014-05-01 Marek Polacek <polacek@redhat.com>
10547 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10549 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10551 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10552 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10553 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10554 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10555 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10556 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10557 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10558 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10560 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10562 * config/arc/arc.opt (mlra): Move comment above option name
10563 to avoid mis-parsing as language options.
10565 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10567 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10568 * config/sol2.h: ... here.
10569 * config/sol2-10.h: Remove.
10571 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10572 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10573 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10574 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10575 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10576 * config/sol2.h: ... here.
10577 (SECTION_NAME_FORMAT): Don't redefine.
10578 (STARTFILE_ARCH32_SPEC): Rename to ...
10579 (STARTFILE_ARCH_SPEC): ... this.
10580 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10581 * config/sparc/sol2.h: ... here.
10582 (SECTION_NAME_FORMAT): Don't undef.
10583 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10584 (SUBTARGET_EXTRA_SPECS): Remove.
10585 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10587 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10588 (MD_STARTFILE_PREFIX): Remove.
10589 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10590 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10591 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10592 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10593 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10594 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10595 * config/i386/sol2.h: ... here.
10596 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10597 * config/i386/sol2-bi.h: Remove.
10598 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10599 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10601 * config/i386/t-sol2-64: Rename to ...
10602 * config/i386/t-sol2: ... this.
10603 * config/sparc/t-sol2-64: Rename to ...
10604 * config/sparc/t-sol2: ... this.
10606 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10607 sol2_tm_file_head, sol2_tm_file_tail.
10608 Include ${cpu_type}/sol2.h before sol2.h.
10610 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10611 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10612 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10613 Reflect i386/t-sol2-64 renaming.
10614 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10615 Reflect sparc/t-sol2-64 renaming.
10617 2014-04-30 Richard Biener <rguenther@suse.de>
10619 * passes.c (execute_function_todo): Move TODO_verify_stmts
10620 and TODO_verify_ssa under the TODO_verify_il umbrella.
10621 * tree-ssa.h (verify_ssa): Adjust prototype.
10622 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10623 we should verify SSA operands.
10624 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10625 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10626 whether we should verify whether not throwing stmts have EH info.
10627 * graphite-scop-detection.c (create_sese_edges): Adjust.
10628 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10629 * tree-eh.c (lower_try_finally_switch): Do not add the
10630 default case label twice.
10632 2014-04-30 Marek Polacek <polacek@redhat.com>
10634 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10635 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10636 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10637 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10639 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10641 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10642 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10643 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10644 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10645 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10646 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10647 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10648 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10650 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10652 * tree-cfg.c (dump_function_to_file): Dump the return type of
10653 functions, in a line to itself before the function body, mimicking
10654 the layout of a C function.
10656 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10658 PR tree-optimization/60971
10659 * tree-tailcall.c (process_assignment): Reject conversions which
10662 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10664 * calls.c (initialize_argument_information): Always treat
10665 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10666 (expand_call): Likewise.
10667 (emit_library_call_calue_1): Likewise.
10668 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10669 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10672 2014-04-29 Nick Clifton <nickc@redhat.com>
10674 * config/msp430/msp430.md (umulsidi): Fix typo.
10675 (mulhisi3): Enable even inside interrupt handlers.
10676 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10677 bigger return address pushed in large mode.
10679 2014-04-29 Nick Clifton <nickc@redhat.com>
10681 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10682 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10684 * config/m32r/m32r.c (init_reg_tables): Likewise.
10685 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10686 enum to hold the modes.
10688 2014-04-29 Richard Biener <rguenther@suse.de>
10690 * dominance.c (free_dominance_info): Add overload with
10691 function parameter.
10692 (dom_info_state): Likewise.
10693 (dom_info_available_p): Likewise.
10694 * basic-block.h (free_dominance_info, dom_info_state,
10695 dom_info_available_p): Declare overloads.
10696 * passes.c (execute_function_todo): Verify that verifiers
10697 don't change dominator info state. Drop dominator info
10698 for IPA pass invocations.
10699 * cgraph.c (release_function_body): Restore asserts that
10700 dominator information is released.
10702 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10704 * doc/invoke.texi: Fix typo.
10705 * tree-vrp.c: Fix typos.
10706 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10708 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10710 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10712 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10714 * config/aarch64/aarch64-builtins.c
10715 (aarch64_types_storestruct_lane_qualifiers): New.
10716 (TYPES_STORESTRUCT_LANE): Likewise.
10717 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10718 (st3_lane): Likewise.
10719 (st4_lane): Likewise.
10720 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10721 (vec_store_lanesci_lane<mode>): Likewise.
10722 (vec_store_lanesxi_lane<mode>): Likewise.
10723 (aarch64_st2_lane<VQ:mode>): Likewise.
10724 (aarch64_st3_lane<VQ:mode>): Likewise.
10725 (aarch64_st4_lane<VQ:mode>): Likewise.
10726 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10727 * config/aarch64/arm_neon.h
10728 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10729 use new macro arguments.
10730 (__ST3_LANE_FUNC): Likewise.
10731 (__ST4_LANE_FUNC): Likewise.
10732 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10733 (V_THREE_ELEM): Likewise.
10734 (V_FOUR_ELEM): Likewise.
10736 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10738 * doc/gimple.texi: Replace the description of the now-defunct
10739 union gimple_statement_d with a diagram showing the
10740 gimple_statement_base class hierarchy and its relationships to
10741 the GSS_ and GIMPLE_ enums.
10743 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10745 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10746 * config/aarch64/aarch64.c
10747 (aarch64_cannot_change_mode_class): Weaken conditions.
10748 (aarch64_modes_tieable_p): New.
10749 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10751 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10753 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10754 (loadsync_<mode>): Change mode.
10755 (load_quadpti, store_quadpti): New.
10756 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10757 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10759 2014-04-28 Martin Jambor <mjambor@suse.cz>
10761 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10762 same alias type as the original statement.
10763 (subreplacement_assignment_data): New type.
10764 (handle_unscalarized_data_in_subtree): New type of parameter,
10765 generate new memory accesses with same alias type as the original
10767 (load_assign_lhs_subreplacements): Likewise.
10768 (sra_modify_constructor_assign): Generate new memory accesses with
10769 same alias type as the original statement.
10771 2014-04-28 Richard Biener <rguenther@suse.de>
10773 * tree-pass.h (TODO_verify_il): Define.
10774 (TODO_verify_all): Complete properly.
10775 * passes.c (execute_function_todo): Move existing loop-closed
10776 SSA verification under TODO_verify_il.
10777 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10778 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10779 Fix tree sharing issue.
10781 2014-04-28 Richard Biener <rguenther@suse.de>
10783 PR middle-end/60092
10784 * builtins.def (DEF_C11_BUILTIN): Add.
10785 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10786 * coretypes.h (enum function_class): Add function_c11_misc.
10787 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10788 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10789 (call_may_clobber_ref_p_1): Likewise.
10790 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10791 (mark_all_reaching_defs_necessary_1): Likewise.
10792 (propagate_necessity): Likewise.
10793 (eliminate_unnecessary_stmts): Likewise.
10794 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10796 2014-04-28 Richard Biener <rguenther@suse.de>
10798 * tree-vrp.c (vrp_var_may_overflow): Remove.
10799 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10800 with overflow immediately bump to one before that value and
10801 let iteration figure out overflow status.
10803 2014-04-28 Richard Biener <rguenther@suse.de>
10805 * configure.ac: Do valgrind header checks unconditionally.
10806 Add --enable-valgrind-annotations.
10807 * system.h: Guard valgrind header inclusion with
10808 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10809 * alloc-pool.c (pool_alloc, pool_free): Use
10810 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10811 to guard possibly dead code.
10812 * config.in: Regenerated.
10813 * configure: Likewise.
10815 2014-04-28 Jeff Law <law@redhat.com>
10817 PR tree-optimization/60902
10818 * tree-ssa-threadedge.c
10819 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10820 over real defs when invalidating outputs from statements that do not
10821 produce useful outputs for threading.
10823 2014-04-28 Richard Biener <rguenther@suse.de>
10825 PR tree-optimization/60979
10826 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10827 SCOPs that end in a block with a successor with abnormal
10830 2014-04-28 Richard Biener <rguenther@suse.de>
10832 * tree-pass.h (execute_pass_list): Adjust prototype.
10833 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10834 (do_per_function): Change callback signature, push all actual
10835 work to the callbals.
10836 (do_per_function_toporder): Likewise.
10837 (execute_function_dump): Adjust.
10838 (execute_function_todo): Likewise.
10839 (clear_last_verified): Likewise.
10840 (verify_curr_properties): Likewise.
10841 (update_properties_after_pass): Likewise.
10842 (execute_pass_list_1): Split out from ...
10843 (execute_pass_list): ... here. Adjust.
10844 (execute_ipa_pass_list): Likewise.
10845 * cgraphunit.c (cgraph_add_new_function): Adjust.
10846 (analyze_function): Likewise.
10847 (expand_function): Likewise.
10848 * cgraph.c (release_function_body): Free dominance info
10849 here instead of asserting it was magically freed elsewhere.
10851 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10853 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10854 * configure: Regenerate.
10855 * config/sparc/sparc.opt (muser-mode): New option.
10856 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10858 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10859 * doc/invoke.texi (SPARC options): Document -muser-mode.
10861 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10863 * cselib.c (find_slot_memmode): Delete.
10864 (cselib_hasher): Change compare_type to a struct.
10865 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10867 (preserve_constants_and_equivs): Adjust for new compare_type.
10868 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10869 (wrap_constant): Delete.
10870 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10872 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10874 * doc/install.texi (Building with profile feedback): Remove
10877 2014-04-26 Tom de Vries <tom@codesourcery.com>
10879 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10882 2014-04-25 Cary Coutant <ccoutant@google.com>
10885 * dwarf2out.c (should_move_die_to_comdat): A type definition
10886 can contain a subprogram definition, but don't move it to a
10888 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10889 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10891 (clone_tree_hash): Rename to...
10892 (clone_tree_partial): ...this; change callers. Copy
10893 DW_TAG_subprogram DIEs as declarations.
10894 (copy_decls_walk): Don't copy children of a declaration into a
10897 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10900 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10903 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10905 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10906 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10908 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10911 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10913 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10915 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10917 PR tree-optimization/60930
10918 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10919 creating a multiply candidate by folding two constant
10920 multiplicands when the result overflows.
10922 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10924 PR tree-optimization/60960
10925 * tree-vect-generic.c (expand_vector_operation): Only call
10926 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10928 2014-04-25 Tom de Vries <tom@codesourcery.com>
10930 * expr.c (clobber_reg_mode): New function.
10931 * expr.h (clobber_reg): New function.
10933 2014-04-25 Tom de Vries <tom@codesourcery.com>
10935 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10938 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10939 Tom de Vries <tom@codesourcery.com>
10941 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10943 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10944 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10945 new argument to find_all_hard_reg_sets call.
10947 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10949 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10950 Use HOST_WIDE_INT_C for mask literal.
10951 (aarch_rev16_shleft_mask_imm_p): Likewise.
10953 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10956 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10958 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10960 PR preprocessor/56540
10961 * config/i386/i386-c.c (ix86_target_macros): Define
10962 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10964 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10966 * configure.ac (tga_func): Remove.
10967 (LIB_TLS_SPEC): Remove.
10968 * configure: Regenerate.
10969 * config.in: Regenerate.
10970 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10972 2014-04-25 Richard Biener <rguenther@suse.de>
10975 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10976 call stmt use/clobber sets during stmt walk instead of
10977 walking the possibly incomplete set of caller edges.
10979 2014-04-25 Richard Biener <rguenther@suse.de>
10982 * passes.c (apply_ipa_transforms): Inline into only caller ...
10983 (execute_one_pass): ... here. Properly bring in function
10984 bodies for nodes we want to apply IPA transforms to.
10986 2014-04-24 Cong Hou <congh@google.com>
10988 PR tree-optimization/60896
10989 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10990 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10991 (vect_mark_pattern_stmts): Set the def type of all statements in
10992 PATTERN_DEF_SEQ as vect_internal_def.
10994 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10996 * doc/extend.texi (PowerPC Built-in Functions): Document new
10997 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10998 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11000 * config/rs6000/predicates.md (const_0_to_3_operand): New
11001 predicate to match 0..3 integer constants.
11003 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11004 to support adding miscellaneous builtin functions.
11005 (BU_DFP_MISC_2): Likewise.
11006 (BU_P7_MISC_1): Likewise.
11007 (BU_P7_MISC_2): Likewise.
11008 (BU_P8V_MISC_3): Likewise.
11009 (BU_MISC_1): Likewise.
11010 (BU_MISC_2): Likewise.
11011 (DIVWE): Add extended divide builtin functions.
11012 (DIVWEO): Likewise.
11013 (DIVWEU): Likewise.
11014 (DIVWEUO): Likewise.
11016 (DIVDEO): Likewise.
11017 (DIVDEU): Likewise.
11018 (DIVDEUO): Likewise.
11019 (DXEX): Add decimal floating-point builtin functions.
11021 (DDEDPD): Likewise.
11022 (DDEDPDQ): Likewise.
11023 (DENBCD): Likewise.
11024 (DENBCDQ): Likewise.
11028 (DSCLIQ): Likewise.
11030 (DSCRIQ): Likewise.
11031 (CDTBCD): Add new BCD builtin functions.
11032 (CBCDTD): Likewise.
11033 (ADDG6S): Likewise.
11034 (BCDADD): Likewise.
11035 (BCDADD_LT): Likewise.
11036 (BCDADD_EQ): Likewise.
11037 (BCDADD_GT): Likewise.
11038 (BCDADD_OV): Likewise.
11039 (BCDSUB): Likewise.
11040 (BCDSUB_LT): Likewise.
11041 (BCDSUB_EQ): Likewise.
11042 (BCDSUB_GT): Likewise.
11043 (BCDSUB_OV): Likewise.
11044 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11045 (UNPACK_TD): Likewise.
11046 (PACK_TF): Likewise.
11047 (UNPACK_TF): Likewise.
11048 (UNPACK_TF_0): Likewise.
11049 (UNPACK_TF_1): Likewise.
11050 (PACK_V1TI): Likewise.
11051 (UNPACK_V1TI): Likewise.
11053 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11054 support for decimal floating point builtin functions.
11055 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11056 functions that take constant arguments.
11057 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11058 (rs6000_init_builtins): Setup long double, _Decimal64, and
11059 _Decimal128 types for new builtin functions.
11060 (builtin_function_type): Set the unsigned flags appropriately for
11061 the new builtin functions.
11062 (rs6000_opt_masks): Add support for decimal floating point builtin
11065 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11066 floating point builtin functions.
11067 (RS6000_BTM_COMMON): Likewise.
11068 (RS6000_BTI_long_double): Likewise.
11069 (RS6000_BTI_dfloat64): Likewise.
11070 (RS6000_BTI_dfloat128): Likewise.
11071 (long_double_type_internal_node): Likewise.
11072 (dfloat64_type_internal_node): Likewise.
11073 (dfloat128_type_internal_node): Likewise.
11075 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11076 2.07 bcd arithmetic instructions.
11077 (UNSPEC_BCDSUB): Likewise.
11078 (UNSPEC_BCD_OVERFLOW): Likewise.
11079 (UNSPEC_BCD_ADD_SUB): Likewise.
11080 (bcd_add_sub): Likewise.
11081 (BCD_TEST): Likewise.
11082 (bcd<bcd_add_sub>): Likewise.
11083 (bcd<bcd_add_sub>_test): Likewise.
11084 (bcd<bcd_add_sub>_test2): Likewise.
11085 (bcd<bcd_add_sub>_<code>): Likewise.
11086 (peephole2 for combined bcd ops): Likewise.
11088 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11089 decimal floating point builtin functions.
11090 (UNSPEC_DENBCD): Likewise.
11091 (UNSPEC_DXEX): Likewise.
11092 (UNSPEC_DIEX): Likewise.
11093 (UNSPEC_DSCLI): Likewise.
11094 (UNSPEC_DSCRI): Likewise.
11095 (D64_D128): Likewise.
11096 (dfp_suffix): Likewise.
11097 (dfp_ddedpd_<mode>): Likewise.
11098 (dfp_denbcd_<mode>): Likewise.
11099 (dfp_dxex_<mode>): Likewise.
11100 (dfp_diex_<mode>): Likewise.
11101 (dfp_dscli_<mode>): Likewise.
11102 (dfp_dscri_<mode>): Likewise.
11104 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11106 (UNSPEC_CDTBCD): Likewise.
11107 (UNSPEC_CBCDTD): Likewise.
11108 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11109 (UNSPEC_DIVEO): Likewise.
11110 (UNSPEC_DIVEU): Likewise.
11111 (UNSPEC_DIVEUO): Likewise.
11112 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11113 pack/unpack 128-bit types.
11114 (UNSPEC_PACK_128BIT): Likewise.
11115 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11116 (udiv<mode>3): Use idiv_ldiv mode attribute.
11117 (div<mode>3): Likewise.
11118 (addg6s): Add new BCD builtin functions.
11119 (cdtbcd): Likewise.
11120 (cbcdtd): Likewise.
11121 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11122 (div_extend): Likewise.
11123 (div<div_extend>_<mode>"): Likewise.
11124 (FP128_64): Add support for new builtin functions to pack/unpack
11126 (unpack<mode>): Likewise.
11127 (unpacktf_0): Likewise.
11128 (unpacktf_1): Likewise.
11129 (unpack<mode>_dm): Likewise.
11130 (unpack<mode>_nodm): Likewise.
11131 (pack<mode>): Likewise.
11132 (unpackv1ti): Likewise.
11133 (packv1ti): Likewise.
11135 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11137 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11140 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11142 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11143 * gimplify.c (omp_is_private): Change last argument's type to int.
11144 Only diagnose lastprivate if the simd argument is 1, only diagnose
11145 linear if the simd argument is 2.
11146 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11147 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11148 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11149 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11150 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11151 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11152 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11153 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11154 * tree-nested.c (convert_nonlocal_omp_clauses,
11155 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11157 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11160 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11163 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11165 * flag-types.h (enum ivar_visibility): Add.
11167 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11169 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11170 function * argument.
11172 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11174 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11176 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11177 Tom de Vries <tom@codesourcery.com>
11179 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11180 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11182 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11183 * emit-rtl.c (try_split): Same.
11185 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11186 Tom de Vries <tom@codesourcery.com>
11188 * common.opt (fuse-caller-save): New option.
11190 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11192 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11193 elements for big-endian.
11195 2014-04-24 Richard Biener <rguenther@suse.de>
11197 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11198 during TER and instead use the sepops interface for expanding
11199 non-GIMPLE_SINGLE_RHS.
11201 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11203 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11204 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11206 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11208 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11209 assembler 64-bit option.
11210 * configure: Regenerate.
11212 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11214 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11215 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11216 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11217 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11218 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11220 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11222 * config/aarch64/aarch64-builtins.c
11223 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11224 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11225 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11226 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11228 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11229 (Vrevsuff): New mode attribute.
11231 2014-04-24 Terry Guo <terry.guo@arm.com>
11233 * config/arm/arm.h (machine_function): Define variable
11234 after_arm_reorg here.
11235 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11236 (arm_split_constant): Update the way to access variable
11238 (arm_reorg): Ditto.
11239 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11241 2014-04-23 Tom de Vries <tom@codesourcery.com>
11243 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11245 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11247 * is-a.h: Update comments to reflect the following changes to the
11248 "pointerness" of the API, making the template parameter match the
11249 return type, allowing use of is-a.h with typedefs of pointers.
11250 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11251 that the return type matches the parameter to the is_a_helper.
11253 (dyn_cast): Likewise.
11255 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11256 pointer from the is-a.h API.
11258 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11259 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11261 (is_a_helper <varpool_node>::test): Likewise, convert to...
11262 (is_a_helper <varpool_node *>::test): ...this.
11264 (varpool_first_variable): Update for removal of implicit pointer
11265 from the is-a.h API.
11266 (varpool_next_variable): Likewise.
11267 (varpool_first_static_initializer): Likewise.
11268 (varpool_next_static_initializer): Likewise.
11269 (varpool_first_defined_variable): Likewise.
11270 (varpool_next_defined_variable): Likewise.
11271 (cgraph_first_defined_function): Likewise.
11272 (cgraph_next_defined_function): Likewise.
11273 (cgraph_first_function): Likewise.
11274 (cgraph_next_function): Likewise.
11275 (cgraph_first_function_with_gimple_body): Likewise.
11276 (cgraph_next_function_with_gimple_body): Likewise.
11277 (cgraph_alias_target): Likewise.
11278 (varpool_alias_target): Likewise.
11279 (cgraph_function_or_thunk_node): Likewise.
11280 (varpool_variable_node): Likewise.
11281 (symtab_real_symbol_p): Likewise.
11282 * cgraphunit.c (referred_to_p): Likewise.
11283 (analyze_functions): Likewise.
11284 (handle_alias_pairs): Likewise.
11285 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11286 * gimple-ssa.h (gimple_vuse_op): Likewise.
11287 (gimple_vdef_op): Likewise.
11288 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11289 * gimple.c (gimple_build_asm_1): Likewise.
11290 (gimple_build_try): Likewise.
11291 (gimple_build_resx): Likewise.
11292 (gimple_build_eh_dispatch): Likewise.
11293 (gimple_build_omp_for): Likewise.
11294 (gimple_omp_for_set_clauses): Likewise.
11296 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11297 (is_a_helper <gimple_statement_asm *>::test): ...this.
11298 (is_a_helper <gimple_statement_bind>::test): Convert to...
11299 (is_a_helper <gimple_statement_bind *>::test): ...this.
11300 (is_a_helper <gimple_statement_call>::test): Convert to...
11301 (is_a_helper <gimple_statement_call *>::test): ...this.
11302 (is_a_helper <gimple_statement_catch>::test): Convert to...
11303 (is_a_helper <gimple_statement_catch *>::test): ...this.
11304 (is_a_helper <gimple_statement_resx>::test): Convert to...
11305 (is_a_helper <gimple_statement_resx *>::test): ...this.
11306 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11307 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11308 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11309 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11310 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11311 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11312 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11313 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11314 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11315 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11316 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11317 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11318 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11319 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11320 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11321 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11322 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11323 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11324 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11325 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11326 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11327 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11328 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11329 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11330 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11331 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11332 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11333 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11334 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11335 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11336 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11337 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11338 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11339 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11340 (is_a_helper <gimple_statement_phi>::test): Convert to...
11341 (is_a_helper <gimple_statement_phi *>::test): ...this.
11342 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11343 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11344 (is_a_helper <gimple_statement_try>::test): Convert to...
11345 (is_a_helper <gimple_statement_try *>::test): ...this.
11346 (is_a_helper <gimple_statement_wce>::test): Convert to...
11347 (is_a_helper <gimple_statement_wce *>::test): ...this.
11348 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11349 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11350 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11351 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11352 (is_a_helper <const gimple_statement_call>::test): Convert to...
11353 (is_a_helper <const gimple_statement_call *>::test): ...this.
11354 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11355 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11356 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11357 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11358 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11359 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11360 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11361 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11362 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11364 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11366 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11368 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11370 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11371 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11372 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11374 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11375 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11377 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11378 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11379 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11380 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11381 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11382 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11384 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11385 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11386 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11387 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11389 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11390 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11391 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11392 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11393 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11394 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11395 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11396 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11397 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11398 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11399 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11400 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11401 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11402 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11403 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11404 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11406 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11408 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11409 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11411 (gimple_use_ops): Update for removal of implicit pointer from the
11413 (gimple_set_use_ops): Likewise.
11414 (gimple_vuse): Likewise.
11415 (gimple_vdef): Likewise.
11416 (gimple_vuse_ptr): Likewise.
11417 (gimple_vdef_ptr): Likewise.
11418 (gimple_set_vuse): Likewise.
11419 (gimple_set_vdef): Likewise.
11420 (gimple_omp_return_set_lhs): Likewise.
11421 (gimple_omp_return_lhs): Likewise.
11422 (gimple_omp_return_lhs_ptr): Likewise.
11423 (gimple_call_fntype): Likewise.
11424 (gimple_call_set_fntype): Likewise.
11425 (gimple_call_set_internal_fn): Likewise.
11426 (gimple_call_use_set): Likewise.
11427 (gimple_call_clobber_set): Likewise.
11428 (gimple_bind_vars): Likewise.
11429 (gimple_bind_set_vars): Likewise.
11430 (gimple_bind_body_ptr): Likewise.
11431 (gimple_bind_set_body): Likewise.
11432 (gimple_bind_add_stmt): Likewise.
11433 (gimple_bind_block): Likewise.
11434 (gimple_bind_set_block): Likewise.
11435 (gimple_asm_ninputs): Likewise.
11436 (gimple_asm_noutputs): Likewise.
11437 (gimple_asm_nclobbers): Likewise.
11438 (gimple_asm_nlabels): Likewise.
11439 (gimple_asm_input_op): Likewise.
11440 (gimple_asm_input_op_ptr): Likewise.
11441 (gimple_asm_output_op): Likewise.
11442 (gimple_asm_output_op_ptr): Likewise.
11443 (gimple_asm_set_output_op): Likewise.
11444 (gimple_asm_clobber_op): Likewise.
11445 (gimple_asm_set_clobber_op): Likewise.
11446 (gimple_asm_label_op): Likewise.
11447 (gimple_asm_set_label_op): Likewise.
11448 (gimple_asm_string): Likewise.
11449 (gimple_catch_types): Likewise.
11450 (gimple_catch_types_ptr): Likewise.
11451 (gimple_catch_handler_ptr): Likewise.
11452 (gimple_catch_set_types): Likewise.
11453 (gimple_catch_set_handler): Likewise.
11454 (gimple_eh_filter_types): Likewise.
11455 (gimple_eh_filter_types_ptr): Likewise.
11456 (gimple_eh_filter_failure_ptr): Likewise.
11457 (gimple_eh_filter_set_types): Likewise.
11458 (gimple_eh_filter_set_failure): Likewise.
11459 (gimple_eh_must_not_throw_fndecl): Likewise.
11460 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11461 (gimple_eh_else_n_body_ptr): Likewise.
11462 (gimple_eh_else_e_body_ptr): Likewise.
11463 (gimple_eh_else_set_n_body): Likewise.
11464 (gimple_eh_else_set_e_body): Likewise.
11465 (gimple_try_eval_ptr): Likewise.
11466 (gimple_try_cleanup_ptr): Likewise.
11467 (gimple_try_set_eval): Likewise.
11468 (gimple_try_set_cleanup): Likewise.
11469 (gimple_wce_cleanup_ptr): Likewise.
11470 (gimple_wce_set_cleanup): Likewise.
11471 (gimple_phi_capacity): Likewise.
11472 (gimple_phi_num_args): Likewise.
11473 (gimple_phi_result): Likewise.
11474 (gimple_phi_result_ptr): Likewise.
11475 (gimple_phi_set_result): Likewise.
11476 (gimple_phi_arg): Likewise.
11477 (gimple_phi_set_arg): Likewise.
11478 (gimple_resx_region): Likewise.
11479 (gimple_resx_set_region): Likewise.
11480 (gimple_eh_dispatch_region): Likewise.
11481 (gimple_eh_dispatch_set_region): Likewise.
11482 (gimple_omp_critical_name): Likewise.
11483 (gimple_omp_critical_name_ptr): Likewise.
11484 (gimple_omp_critical_set_name): Likewise.
11485 (gimple_omp_for_clauses): Likewise.
11486 (gimple_omp_for_clauses_ptr): Likewise.
11487 (gimple_omp_for_set_clauses): Likewise.
11488 (gimple_omp_for_collapse): Likewise.
11489 (gimple_omp_for_index): Likewise.
11490 (gimple_omp_for_index_ptr): Likewise.
11491 (gimple_omp_for_set_index): Likewise.
11492 (gimple_omp_for_initial): Likewise.
11493 (gimple_omp_for_initial_ptr): Likewise.
11494 (gimple_omp_for_set_initial): Likewise.
11495 (gimple_omp_for_final): Likewise.
11496 (gimple_omp_for_final_ptr): Likewise.
11497 (gimple_omp_for_set_final): Likewise.
11498 (gimple_omp_for_incr): Likewise.
11499 (gimple_omp_for_incr_ptr): Likewise.
11500 (gimple_omp_for_set_incr): Likewise.
11501 (gimple_omp_for_pre_body_ptr): Likewise.
11502 (gimple_omp_for_set_pre_body): Likewise.
11503 (gimple_omp_parallel_clauses): Likewise.
11504 (gimple_omp_parallel_clauses_ptr): Likewise.
11505 (gimple_omp_parallel_set_clauses): Likewise.
11506 (gimple_omp_parallel_child_fn): Likewise.
11507 (gimple_omp_parallel_child_fn_ptr): Likewise.
11508 (gimple_omp_parallel_set_child_fn): Likewise.
11509 (gimple_omp_parallel_data_arg): Likewise.
11510 (gimple_omp_parallel_data_arg_ptr): Likewise.
11511 (gimple_omp_parallel_set_data_arg): Likewise.
11512 (gimple_omp_task_clauses): Likewise.
11513 (gimple_omp_task_clauses_ptr): Likewise.
11514 (gimple_omp_task_set_clauses): Likewise.
11515 (gimple_omp_task_child_fn): Likewise.
11516 (gimple_omp_task_child_fn_ptr): Likewise.
11517 (gimple_omp_task_set_child_fn): Likewise.
11518 (gimple_omp_task_data_arg): Likewise.
11519 (gimple_omp_task_data_arg_ptr): Likewise.
11520 (gimple_omp_task_set_data_arg): Likewise.
11521 (gimple_omp_taskreg_clauses): Likewise.
11522 (gimple_omp_taskreg_clauses_ptr): Likewise.
11523 (gimple_omp_taskreg_set_clauses): Likewise.
11524 (gimple_omp_taskreg_child_fn): Likewise.
11525 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11526 (gimple_omp_taskreg_set_child_fn): Likewise.
11527 (gimple_omp_taskreg_data_arg): Likewise.
11528 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11529 (gimple_omp_taskreg_set_data_arg): Likewise.
11530 (gimple_omp_task_copy_fn): Likewise.
11531 (gimple_omp_task_copy_fn_ptr): Likewise.
11532 (gimple_omp_task_set_copy_fn): Likewise.
11533 (gimple_omp_task_arg_size): Likewise.
11534 (gimple_omp_task_arg_size_ptr): Likewise.
11535 (gimple_omp_task_set_arg_size): Likewise.
11536 (gimple_omp_task_arg_align): Likewise.
11537 (gimple_omp_task_arg_align_ptr): Likewise.
11538 (gimple_omp_task_set_arg_align): Likewise.
11539 (gimple_omp_single_clauses): Likewise.
11540 (gimple_omp_single_clauses_ptr): Likewise.
11541 (gimple_omp_single_set_clauses): Likewise.
11542 (gimple_omp_target_clauses): Likewise.
11543 (gimple_omp_target_clauses_ptr): Likewise.
11544 (gimple_omp_target_set_clauses): Likewise.
11545 (gimple_omp_target_child_fn): Likewise.
11546 (gimple_omp_target_child_fn_ptr): Likewise.
11547 (gimple_omp_target_set_child_fn): Likewise.
11548 (gimple_omp_target_data_arg): Likewise.
11549 (gimple_omp_target_data_arg_ptr): Likewise.
11550 (gimple_omp_target_set_data_arg): Likewise.
11551 (gimple_omp_teams_clauses): Likewise.
11552 (gimple_omp_teams_clauses_ptr): Likewise.
11553 (gimple_omp_teams_set_clauses): Likewise.
11554 (gimple_omp_sections_clauses): Likewise.
11555 (gimple_omp_sections_clauses_ptr): Likewise.
11556 (gimple_omp_sections_set_clauses): Likewise.
11557 (gimple_omp_sections_control): Likewise.
11558 (gimple_omp_sections_control_ptr): Likewise.
11559 (gimple_omp_sections_set_control): Likewise.
11560 (gimple_omp_for_set_cond): Likewise.
11561 (gimple_omp_for_cond): Likewise.
11562 (gimple_omp_atomic_store_set_val): Likewise.
11563 (gimple_omp_atomic_store_val): Likewise.
11564 (gimple_omp_atomic_store_val_ptr): Likewise.
11565 (gimple_omp_atomic_load_set_lhs): Likewise.
11566 (gimple_omp_atomic_load_lhs): Likewise.
11567 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11568 (gimple_omp_atomic_load_set_rhs): Likewise.
11569 (gimple_omp_atomic_load_rhs): Likewise.
11570 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11571 (gimple_omp_continue_control_def): Likewise.
11572 (gimple_omp_continue_control_def_ptr): Likewise.
11573 (gimple_omp_continue_set_control_def): Likewise.
11574 (gimple_omp_continue_control_use): Likewise.
11575 (gimple_omp_continue_control_use_ptr): Likewise.
11576 (gimple_omp_continue_set_control_use): Likewise.
11577 (gimple_transaction_body_ptr): Likewise.
11578 (gimple_transaction_label): Likewise.
11579 (gimple_transaction_label_ptr): Likewise.
11580 (gimple_transaction_set_body): Likewise.
11581 (gimple_transaction_set_label): Likewise.
11583 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11584 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11585 * ipa-ref.c (ipa_record_reference): Likewise.
11586 * ipa-reference.c (analyze_function): Likewise.
11587 (ipa_reference_write_optimization_summary): Likewise.
11588 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11589 (address_taken_from_non_vtable_p): Likewise.
11590 (comdat_can_be_unshared_p_1): Likewise.
11591 * lto-cgraph.c (lto_output_ref): Likewise.
11592 (add_references): Likewise.
11593 (compute_ltrans_boundary): Likewise.
11594 (output_symtab): Likewise.
11595 (input_ref): Likewise.
11596 (input_cgraph_1): Likewise.
11597 (output_cgraph_opt_summary): Likewise.
11598 * lto-streamer-out.c (lto_output): Likewise.
11599 (output_symbol_p): Likewise.
11600 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11601 (lsei_start_function_in_partition): Likewise.
11602 (lsei_next_variable_in_partition): Likewise.
11603 (lsei_start_variable_in_partition): Likewise.
11604 * symtab.c (insert_to_assembler_name_hash): Likewise.
11605 (unlink_from_assembler_name_hash): Likewise.
11606 (symtab_unregister_node): Likewise.
11607 (symtab_remove_node): Likewise.
11608 (dump_symtab_node): Likewise.
11609 (verify_symtab_base): Likewise.
11610 (verify_symtab_node): Likewise.
11611 (symtab_make_decl_local): Likewise.
11612 (symtab_alias_ultimate_target): Likewise.
11613 (symtab_resolve_alias): Likewise.
11614 (symtab_get_symbol_partitioning_class): Likewise.
11615 * tree-phinodes.c (allocate_phi_node): Likewise.
11616 (reserve_phi_args_for_new_edge): Likewise.
11617 (remove_phi_args): Likewise.
11618 * varpool.c (varpool_node_for_asm): Likewise.
11619 (varpool_remove_unreferenced_decls): Likewise.
11621 2014-04-23 Jeff Law <law@redhat.com>
11623 PR tree-optimization/60902
11624 * tree-ssa-threadedge.c
11625 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11626 invalidate outputs from statements that do not produce useful
11627 outputs for threading.
11629 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11631 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11632 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11633 machine descriptions for Stack Smashing Protector.
11635 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11637 * aarch64.md (<optab>_rol<mode>3): New pattern.
11638 (<optab>_rolsi3_uxtw): Likewise.
11639 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11641 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11643 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11644 (arm_cortex_a12_tune): Likewise.
11646 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11648 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11650 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11652 * config/arm/arm.md (arm_rev16si2): New pattern.
11653 (arm_rev16si2_alt): Likewise.
11654 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11656 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11658 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11659 (rev16<mode>2_alt): Likewise.
11660 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11661 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11662 (aarch_rev16_shleft_mask_imm_p): Likewise.
11663 (aarch_rev16_p_1): Likewise.
11664 (aarch_rev16_p): Likewise.
11665 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11666 (aarch_rev16_shright_mask_imm_p): Likewise.
11667 (aarch_rev16_shleft_mask_imm_p): Likewise.
11669 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11671 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11672 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11674 (cortex_a53_extra_costs): Likewise.
11675 (cortex_a57_extra_costs): Likewise.
11676 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11677 (cortexa7_extra_costs): Likewise.
11678 (cortexa8_extra_costs): Likewise.
11679 (cortexa12_extra_costs): Likewise.
11680 (cortexa15_extra_costs): Likewise.
11681 (v7m_extra_costs): Likewise.
11682 (arm_new_rtx_costs): Handle BSWAP.
11684 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * config/arm/arm.c (cortexa8_extra_costs): New table.
11687 (arm_cortex_a8_tune): New tuning struct.
11688 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11690 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11692 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11694 2014-04-23 Richard Biener <rguenther@suse.de>
11696 * Makefile.in (OBJS): Remove loop-unswitch.o.
11697 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11698 * passes.def (pass_rtl_unswitch): Likewise.
11699 * loop-init.c (gate_rtl_unswitch): Likewise.
11700 (rtl_unswitch): Likewise.
11701 (pass_data_rtl_unswitch): Likewise.
11702 (pass_rtl_unswitch): Likewise.
11703 (make_pass_rtl_unswitch): Likewise.
11704 * rtl.h (reversed_condition): Likewise.
11705 (compare_and_jump_seq): Likewise.
11706 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11708 * loop-unroll.c (compare_and_jump_seq): Likewise.
11710 2014-04-23 Richard Biener <rguenther@suse.de>
11712 PR tree-optimization/60903
11713 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11714 commented code block.
11715 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11716 loop flags to newly created BBs and edges.
11718 2014-04-23 Nick Clifton <nickc@redhat.com>
11720 * config/msp430/msp430.c (msp430_handle_option): Move function
11722 (msp430_option_override): Simplify mcu and mcpu option handling.
11723 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11724 support for -mhwmult command line option.
11725 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11726 -mhwmult command line option.
11727 (msp430_hwmult_enabled): Delete.
11728 (msp43o_output_labelref): Add support for -mhwmult command line option.
11729 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11730 (umulsidi3): Likewise.
11731 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11732 (mcpu, mlarge, msmall): Likewise.
11733 (mhwmult): New option.
11734 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11736 (msp430_is_f5_mcu): Remove prototype.
11737 (msp430_use_f5_series_hwmult): Add prototype.
11738 * config/msp430/msp430-opts.h: New file.
11739 * common/config/msp430: New directory.
11740 * common/config/msp430/msp430-common.c: New file.
11741 * config.gcc (msp430): Remove target_has_targetm_common.
11742 * doc/invoke.texi: Document -mhwmult command line option.
11744 2014-04-23 Nick Clifton <nickc@redhat.com>
11746 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11747 default-manifest.o if it can be found in the search path.
11748 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11750 2014-04-23 Terry Guo <terry.guo@arm.com>
11752 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11754 2014-04-23 Richard Biener <rguenther@suse.de>
11756 PR middle-end/60895
11757 * tree-inline.c (declare_return_variable): Use mark_addressable.
11759 2014-04-23 Richard Biener <rguenther@suse.de>
11761 PR middle-end/60891
11762 * loop-init.c (loop_optimizer_init): Make sure to apply
11763 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11765 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11768 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11770 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11771 if flag_sanitize_undefined_trap_on_error.
11772 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11773 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11774 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11775 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11776 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11777 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11778 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11779 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11780 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11781 * ubsan.c (ubsan_instrument_unreachable): Return
11782 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11783 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11784 if flag_sanitize_undefined_trap_on_error and
11785 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11786 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11787 instrument_bool_enum_load): Emit __builtin_trap () if
11788 flag_sanitize_undefined_trap_on_error and
11789 __builtin_handle_*_abort () if !flag_sanitize_recover.
11790 * doc/invoke.texi (-fsanitize-recover,
11791 -fsanitize-undefined-trap-on-error): Document.
11793 2014-04-22 Christian Bruel <christian.bruel@st.com>
11795 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11796 Force immediates to SImode.
11798 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11800 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11801 (lroundsfsi2): New.
11802 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11803 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11804 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11805 (nios2_fpu_insn): Add entry for round.
11806 (N2FPU_NO_ERRNO_P): Define.
11807 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11809 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11811 2014-04-22 Richard Henderson <rth@redhat.com>
11813 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11814 (add<GPI>3_compare0): Remove leading * from name.
11815 (add<GPI>3_carryin): Likewise.
11816 (sub<GPI>3_compare0): Likewise.
11817 (sub<GPI>3_carryin): Likewise.
11818 (<su_optab>mulditi3): New expander.
11819 (multi3): New expander.
11820 (madd<GPI>): Remove leading * from name.
11822 2014-04-22 Martin Jambor <mjambor@suse.cz>
11824 * cgraphclones.c (cgraph_function_versioning): Copy
11825 ipa_transforms_to_apply instead of asserting it is empty.
11827 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11830 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11831 on count_exp to get mode.
11833 2014-04-22 Andrew Pinski <apinski@cavium.com>
11835 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11836 Handle TLS for ILP32.
11837 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11838 (tlsie_small_<mode>): this and handle PTR.
11839 (tlsie_small_sidi): New pattern.
11840 (tlsle_small): Change to an expand to handle ILP32.
11841 (tlsle_small_<mode>): New pattern.
11842 (tlsdesc_small): Rename to ...
11843 (tlsdesc_small_<mode>): this and handle PTR.
11845 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11847 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11849 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11851 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11852 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11853 (aarch64_types_signed_poly_qualifiers): Likewise.
11854 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11855 (aarch64_types_poly_signed_qualifiers): Likewise.
11856 (TYPES_REINTERP_SS): Type macro added.
11857 (TYPES_REINTERP_SU): Likewise.
11858 (TYPES_REINTERP_SP): Likewise.
11859 (TYPES_REINTERP_US): Likewise.
11860 (TYPES_REINTERP_PS): Likewise.
11861 (aarch64_fold_builtin): New expression folding added.
11862 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11863 Declarations removed.
11864 (REINTERP_SS): Declarations added.
11865 (REINTERP_US): Likewise.
11866 (REINTERP_PS): Likewise.
11867 (REINTERP_SU): Likewise.
11868 (REINTERP_SP): Likewise.
11869 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11870 (vreinterpretq_p8_f64): Likewise.
11871 (vreinterpret_p16_f64): Likewise.
11872 (vreinterpretq_p16_f64): Likewise.
11873 (vreinterpret_f32_f64): Likewise.
11874 (vreinterpretq_f32_f64): Likewise.
11875 (vreinterpret_f64_f32): Likewise.
11876 (vreinterpret_f64_p8): Likewise.
11877 (vreinterpret_f64_p16): Likewise.
11878 (vreinterpret_f64_s8): Likewise.
11879 (vreinterpret_f64_s16): Likewise.
11880 (vreinterpret_f64_s32): Likewise.
11881 (vreinterpret_f64_s64): Likewise.
11882 (vreinterpret_f64_u8): Likewise.
11883 (vreinterpret_f64_u16): Likewise.
11884 (vreinterpret_f64_u32): Likewise.
11885 (vreinterpret_f64_u64): Likewise.
11886 (vreinterpretq_f64_f32): Likewise.
11887 (vreinterpretq_f64_p8): Likewise.
11888 (vreinterpretq_f64_p16): Likewise.
11889 (vreinterpretq_f64_s8): Likewise.
11890 (vreinterpretq_f64_s16): Likewise.
11891 (vreinterpretq_f64_s32): Likewise.
11892 (vreinterpretq_f64_s64): Likewise.
11893 (vreinterpretq_f64_u8): Likewise.
11894 (vreinterpretq_f64_u16): Likewise.
11895 (vreinterpretq_f64_u32): Likewise.
11896 (vreinterpretq_f64_u64): Likewise.
11897 (vreinterpret_s64_f64): Likewise.
11898 (vreinterpretq_s64_f64): Likewise.
11899 (vreinterpret_u64_f64): Likewise.
11900 (vreinterpretq_u64_f64): Likewise.
11901 (vreinterpret_s8_f64): Likewise.
11902 (vreinterpretq_s8_f64): Likewise.
11903 (vreinterpret_s16_f64): Likewise.
11904 (vreinterpretq_s16_f64): Likewise.
11905 (vreinterpret_s32_f64): Likewise.
11906 (vreinterpretq_s32_f64): Likewise.
11907 (vreinterpret_u8_f64): Likewise.
11908 (vreinterpretq_u8_f64): Likewise.
11909 (vreinterpret_u16_f64): Likewise.
11910 (vreinterpretq_u16_f64): Likewise.
11911 (vreinterpret_u32_f64): Likewise.
11912 (vreinterpretq_u32_f64): Likewise.
11914 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11916 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11917 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11918 (vreinterpret_p8_s8): Likewise.
11919 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11920 (vreinterpret_p8_s16): Likewise.
11921 (vreinterpret_p8_s32): Likewise.
11922 (vreinterpret_p8_s64): Likewise.
11923 (vreinterpret_p8_f32): Likewise.
11924 (vreinterpret_p8_u8): Likewise.
11925 (vreinterpret_p8_u16): Likewise.
11926 (vreinterpret_p8_u32): Likewise.
11927 (vreinterpret_p8_u64): Likewise.
11928 (vreinterpret_p8_p16): Likewise.
11929 (vreinterpretq_p8_s8): Likewise.
11930 (vreinterpretq_p8_s16): Likewise.
11931 (vreinterpretq_p8_s32): Likewise.
11932 (vreinterpretq_p8_s64): Likewise.
11933 (vreinterpretq_p8_f32): Likewise.
11934 (vreinterpretq_p8_u8): Likewise.
11935 (vreinterpretq_p8_u16): Likewise.
11936 (vreinterpretq_p8_u32): Likewise.
11937 (vreinterpretq_p8_u64): Likewise.
11938 (vreinterpretq_p8_p16): Likewise.
11939 (vreinterpret_p16_s8): Likewise.
11940 (vreinterpret_p16_s16): Likewise.
11941 (vreinterpret_p16_s32): Likewise.
11942 (vreinterpret_p16_s64): Likewise.
11943 (vreinterpret_p16_f32): Likewise.
11944 (vreinterpret_p16_u8): Likewise.
11945 (vreinterpret_p16_u16): Likewise.
11946 (vreinterpret_p16_u32): Likewise.
11947 (vreinterpret_p16_u64): Likewise.
11948 (vreinterpret_p16_p8): Likewise.
11949 (vreinterpretq_p16_s8): Likewise.
11950 (vreinterpretq_p16_s16): Likewise.
11951 (vreinterpretq_p16_s32): Likewise.
11952 (vreinterpretq_p16_s64): Likewise.
11953 (vreinterpretq_p16_f32): Likewise.
11954 (vreinterpretq_p16_u8): Likewise.
11955 (vreinterpretq_p16_u16): Likewise.
11956 (vreinterpretq_p16_u32): Likewise.
11957 (vreinterpretq_p16_u64): Likewise.
11958 (vreinterpretq_p16_p8): Likewise.
11959 (vreinterpret_f32_s8): Likewise.
11960 (vreinterpret_f32_s16): Likewise.
11961 (vreinterpret_f32_s32): Likewise.
11962 (vreinterpret_f32_s64): Likewise.
11963 (vreinterpret_f32_u8): Likewise.
11964 (vreinterpret_f32_u16): Likewise.
11965 (vreinterpret_f32_u32): Likewise.
11966 (vreinterpret_f32_u64): Likewise.
11967 (vreinterpret_f32_p8): Likewise.
11968 (vreinterpret_f32_p16): Likewise.
11969 (vreinterpretq_f32_s8): Likewise.
11970 (vreinterpretq_f32_s16): Likewise.
11971 (vreinterpretq_f32_s32): Likewise.
11972 (vreinterpretq_f32_s64): Likewise.
11973 (vreinterpretq_f32_u8): Likewise.
11974 (vreinterpretq_f32_u16): Likewise.
11975 (vreinterpretq_f32_u32): Likewise.
11976 (vreinterpretq_f32_u64): Likewise.
11977 (vreinterpretq_f32_p8): Likewise.
11978 (vreinterpretq_f32_p16): Likewise.
11979 (vreinterpret_s64_s8): Likewise.
11980 (vreinterpret_s64_s16): Likewise.
11981 (vreinterpret_s64_s32): Likewise.
11982 (vreinterpret_s64_f32): Likewise.
11983 (vreinterpret_s64_u8): Likewise.
11984 (vreinterpret_s64_u16): Likewise.
11985 (vreinterpret_s64_u32): Likewise.
11986 (vreinterpret_s64_u64): Likewise.
11987 (vreinterpret_s64_p8): Likewise.
11988 (vreinterpret_s64_p16): Likewise.
11989 (vreinterpretq_s64_s8): Likewise.
11990 (vreinterpretq_s64_s16): Likewise.
11991 (vreinterpretq_s64_s32): Likewise.
11992 (vreinterpretq_s64_f32): Likewise.
11993 (vreinterpretq_s64_u8): Likewise.
11994 (vreinterpretq_s64_u16): Likewise.
11995 (vreinterpretq_s64_u32): Likewise.
11996 (vreinterpretq_s64_u64): Likewise.
11997 (vreinterpretq_s64_p8): Likewise.
11998 (vreinterpretq_s64_p16): Likewise.
11999 (vreinterpret_u64_s8): Likewise.
12000 (vreinterpret_u64_s16): Likewise.
12001 (vreinterpret_u64_s32): Likewise.
12002 (vreinterpret_u64_s64): Likewise.
12003 (vreinterpret_u64_f32): Likewise.
12004 (vreinterpret_u64_u8): Likewise.
12005 (vreinterpret_u64_u16): Likewise.
12006 (vreinterpret_u64_u32): Likewise.
12007 (vreinterpret_u64_p8): Likewise.
12008 (vreinterpret_u64_p16): Likewise.
12009 (vreinterpretq_u64_s8): Likewise.
12010 (vreinterpretq_u64_s16): Likewise.
12011 (vreinterpretq_u64_s32): Likewise.
12012 (vreinterpretq_u64_s64): Likewise.
12013 (vreinterpretq_u64_f32): Likewise.
12014 (vreinterpretq_u64_u8): Likewise.
12015 (vreinterpretq_u64_u16): Likewise.
12016 (vreinterpretq_u64_u32): Likewise.
12017 (vreinterpretq_u64_p8): Likewise.
12018 (vreinterpretq_u64_p16): Likewise.
12019 (vreinterpret_s8_s16): Likewise.
12020 (vreinterpret_s8_s32): Likewise.
12021 (vreinterpret_s8_s64): Likewise.
12022 (vreinterpret_s8_f32): Likewise.
12023 (vreinterpret_s8_u8): Likewise.
12024 (vreinterpret_s8_u16): Likewise.
12025 (vreinterpret_s8_u32): Likewise.
12026 (vreinterpret_s8_u64): Likewise.
12027 (vreinterpret_s8_p8): Likewise.
12028 (vreinterpret_s8_p16): Likewise.
12029 (vreinterpretq_s8_s16): Likewise.
12030 (vreinterpretq_s8_s32): Likewise.
12031 (vreinterpretq_s8_s64): Likewise.
12032 (vreinterpretq_s8_f32): Likewise.
12033 (vreinterpretq_s8_u8): Likewise.
12034 (vreinterpretq_s8_u16): Likewise.
12035 (vreinterpretq_s8_u32): Likewise.
12036 (vreinterpretq_s8_u64): Likewise.
12037 (vreinterpretq_s8_p8): Likewise.
12038 (vreinterpretq_s8_p16): Likewise.
12039 (vreinterpret_s16_s8): Likewise.
12040 (vreinterpret_s16_s32): Likewise.
12041 (vreinterpret_s16_s64): Likewise.
12042 (vreinterpret_s16_f32): Likewise.
12043 (vreinterpret_s16_u8): Likewise.
12044 (vreinterpret_s16_u16): Likewise.
12045 (vreinterpret_s16_u32): Likewise.
12046 (vreinterpret_s16_u64): Likewise.
12047 (vreinterpret_s16_p8): Likewise.
12048 (vreinterpret_s16_p16): Likewise.
12049 (vreinterpretq_s16_s8): Likewise.
12050 (vreinterpretq_s16_s32): Likewise.
12051 (vreinterpretq_s16_s64): Likewise.
12052 (vreinterpretq_s16_f32): Likewise.
12053 (vreinterpretq_s16_u8): Likewise.
12054 (vreinterpretq_s16_u16): Likewise.
12055 (vreinterpretq_s16_u32): Likewise.
12056 (vreinterpretq_s16_u64): Likewise.
12057 (vreinterpretq_s16_p8): Likewise.
12058 (vreinterpretq_s16_p16): Likewise.
12059 (vreinterpret_s32_s8): Likewise.
12060 (vreinterpret_s32_s16): Likewise.
12061 (vreinterpret_s32_s64): Likewise.
12062 (vreinterpret_s32_f32): Likewise.
12063 (vreinterpret_s32_u8): Likewise.
12064 (vreinterpret_s32_u16): Likewise.
12065 (vreinterpret_s32_u32): Likewise.
12066 (vreinterpret_s32_u64): Likewise.
12067 (vreinterpret_s32_p8): Likewise.
12068 (vreinterpret_s32_p16): Likewise.
12069 (vreinterpretq_s32_s8): Likewise.
12070 (vreinterpretq_s32_s16): Likewise.
12071 (vreinterpretq_s32_s64): Likewise.
12072 (vreinterpretq_s32_f32): Likewise.
12073 (vreinterpretq_s32_u8): Likewise.
12074 (vreinterpretq_s32_u16): Likewise.
12075 (vreinterpretq_s32_u32): Likewise.
12076 (vreinterpretq_s32_u64): Likewise.
12077 (vreinterpretq_s32_p8): Likewise.
12078 (vreinterpretq_s32_p16): Likewise.
12079 (vreinterpret_u8_s8): Likewise.
12080 (vreinterpret_u8_s16): Likewise.
12081 (vreinterpret_u8_s32): Likewise.
12082 (vreinterpret_u8_s64): Likewise.
12083 (vreinterpret_u8_f32): Likewise.
12084 (vreinterpret_u8_u16): Likewise.
12085 (vreinterpret_u8_u32): Likewise.
12086 (vreinterpret_u8_u64): Likewise.
12087 (vreinterpret_u8_p8): Likewise.
12088 (vreinterpret_u8_p16): Likewise.
12089 (vreinterpretq_u8_s8): Likewise.
12090 (vreinterpretq_u8_s16): Likewise.
12091 (vreinterpretq_u8_s32): Likewise.
12092 (vreinterpretq_u8_s64): Likewise.
12093 (vreinterpretq_u8_f32): Likewise.
12094 (vreinterpretq_u8_u16): Likewise.
12095 (vreinterpretq_u8_u32): Likewise.
12096 (vreinterpretq_u8_u64): Likewise.
12097 (vreinterpretq_u8_p8): Likewise.
12098 (vreinterpretq_u8_p16): Likewise.
12099 (vreinterpret_u16_s8): Likewise.
12100 (vreinterpret_u16_s16): Likewise.
12101 (vreinterpret_u16_s32): Likewise.
12102 (vreinterpret_u16_s64): Likewise.
12103 (vreinterpret_u16_f32): Likewise.
12104 (vreinterpret_u16_u8): Likewise.
12105 (vreinterpret_u16_u32): Likewise.
12106 (vreinterpret_u16_u64): Likewise.
12107 (vreinterpret_u16_p8): Likewise.
12108 (vreinterpret_u16_p16): Likewise.
12109 (vreinterpretq_u16_s8): Likewise.
12110 (vreinterpretq_u16_s16): Likewise.
12111 (vreinterpretq_u16_s32): Likewise.
12112 (vreinterpretq_u16_s64): Likewise.
12113 (vreinterpretq_u16_f32): Likewise.
12114 (vreinterpretq_u16_u8): Likewise.
12115 (vreinterpretq_u16_u32): Likewise.
12116 (vreinterpretq_u16_u64): Likewise.
12117 (vreinterpretq_u16_p8): Likewise.
12118 (vreinterpretq_u16_p16): Likewise.
12119 (vreinterpret_u32_s8): Likewise.
12120 (vreinterpret_u32_s16): Likewise.
12121 (vreinterpret_u32_s32): Likewise.
12122 (vreinterpret_u32_s64): Likewise.
12123 (vreinterpret_u32_f32): Likewise.
12124 (vreinterpret_u32_u8): Likewise.
12125 (vreinterpret_u32_u16): Likewise.
12126 (vreinterpret_u32_u64): Likewise.
12127 (vreinterpret_u32_p8): Likewise.
12128 (vreinterpret_u32_p16): Likewise.
12129 (vreinterpretq_u32_s8): Likewise.
12130 (vreinterpretq_u32_s16): Likewise.
12131 (vreinterpretq_u32_s32): Likewise.
12132 (vreinterpretq_u32_s64): Likewise.
12133 (vreinterpretq_u32_f32): Likewise.
12134 (vreinterpretq_u32_u8): Likewise.
12135 (vreinterpretq_u32_u16): Likewise.
12136 (vreinterpretq_u32_u64): Likewise.
12137 (vreinterpretq_u32_p8): Likewise.
12138 (vreinterpretq_u32_p16): Likewise.
12140 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12142 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12144 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12146 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12147 (vqnegd_s64): Likewise.
12148 (vqabs_s64): Likewise.
12149 (vqabsd_s64): Likewise.
12151 2014-04-22 Richard Henderson <rth@redhat.com>
12153 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12154 computation to the top of the loop.
12156 2014-04-22 Renlin <renlin.li@arm.com>
12157 Jiong Wang <jiong.wang@arm.com>
12159 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12160 * config/aarch64/aarch64.c (aarch64_layout_frame)
12161 (aarch64_initial_elimination_offset): Likewise.
12163 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12165 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12168 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12170 * machmode.h (bitwise_mode_for_mode): Declare.
12171 * stor-layout.h (bitwise_type_for_mode): Likewise.
12172 * stor-layout.c (bitwise_mode_for_mode): New function.
12173 (bitwise_type_for_mode): Likewise.
12174 * builtins.c (fold_builtin_memory_op): Use it instead of
12175 int_mode_for_mode and build_nonstandard_integer_type.
12177 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12179 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12180 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12181 (*-*-solaris2*): Simplify.
12182 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12183 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12184 *-*-solaris2.9* handling.
12186 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12188 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12189 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12190 handling, simplify.
12191 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12192 * configure: Regenerate.
12194 * config/i386/sol2-9.h: Remove.
12196 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12197 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12198 Remove Solaris 9 references.
12200 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12202 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12203 (floatuns<GPI:mode><GPF:mode>2): Remove.
12204 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12205 and floatuns conversions.
12206 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12207 and floatuns conversions.
12208 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12209 (w1,w2): New mode attributes for inequal width conversions.
12211 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12213 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12214 the output asm format.
12216 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12218 * config/aarch64/aarch64-simd.md
12219 (aarch64_cm<optab>di): Always split.
12220 (*aarch64_cm<optab>di): New.
12221 (aarch64_cmtstdi): Always split.
12222 (*aarch64_cmtstdi): New.
12224 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12226 PR tree-optimization/60823
12227 * omp-low.c (ipa_simd_modify_function_body): Go through
12228 all SSA_NAMEs and for those refering to vector arguments
12229 which are going to be replaced adjust SSA_NAME_VAR and,
12230 if it is a default definition, change it into a non-default
12231 definition assigned at the beginning of function from new_decl.
12232 (ipa_simd_modify_stmt_ops): Rewritten.
12233 * tree-dfa.c (set_ssa_default_def): When removing default def,
12234 check for NULL loc instead of NULL *loc.
12236 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12238 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12239 restrictions on core registers for DImode values in Thumb2.
12241 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12243 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12244 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12246 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12248 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12249 (*iordi_notzesidi_di): Likewise.
12250 (*iordi_notsesidi_di): Likewise.
12252 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12254 * config/arm/arm-protos.h (tune_params): New struct members.
12255 * config/arm/arm.c: Initialise tune_params per processor.
12256 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12257 for speed, based on new tune_params.
12259 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12261 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12262 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12263 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12264 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12265 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12266 (vrnda_f64): Likewise.
12267 (vrndi_f64): Likewise.
12268 (vrndm_f64): Likewise.
12269 (vrndn_f64): Likewise.
12270 (vrndp_f64): Likewise.
12271 (vrndx_f64): Likewise.
12273 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12275 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12276 GET_MODE_SIZE argument is enum machine_mode.
12278 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12281 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12282 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12284 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12286 PR middle-end/60281
12287 * asan.c (asan_emit_stack_protection): Force the base to align to
12288 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12289 appropriate bits if STRICT_ALIGNMENT.
12290 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12292 (expand_used_vars): Leave a space in the stack frame for alignment
12293 if STRICT_ALIGNMENT.
12295 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12297 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12299 (gimple_store_p): Likewise.
12300 (gimple_assign_load_p): Likewise.
12301 (gimple_assign_cast_p): Likewise.
12302 (gimple_clobber_p): Likewise.
12304 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12305 rather than a gimple.
12306 (gimple_assign_cast_p): Likewise.
12308 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12311 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12312 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12314 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12315 more debug information for E500 if -mdebug=reg.
12317 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12320 * config/i386/i386.c (ix86_expand_builtin)
12321 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12322 register for target RTX.
12323 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12325 2014-04-18 Cong Hou <congh@google.com>
12327 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12328 the widen-mult pattern by handling two operands with different sizes,
12329 and operands whose size is smaller than half of the result type.
12331 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12333 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12334 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12335 (do_estimate_edge_time): Compute it.
12336 * ipa-inline.c (want_inline_small_function_p): Bypass
12337 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12339 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12341 * ipa-inline.c (spec_rem): New static variable.
12342 (dump_overall_stats): New function.
12343 (dump_inline_stats): New function.
12345 2014-04-18 Richard Henderson <rth@redhat.com>
12347 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12348 to GET_MODE_SIZE, not a reg_class_t.
12350 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12352 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12353 (vsx_xxmrglw_<mode>): Likewise.
12355 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12358 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12359 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12360 (rs6000_init_hard_regno_mode_ok): Likewise.
12362 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12364 * ipa-inline.c (inline_small_functions): Account only non-cold
12366 * doc/invoke.texi (inline-unit-growth): Update documentation.
12368 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12370 * config/rs6000/rs6000.md (addti3, subti3): New.
12372 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12375 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12376 comment. Check optimize_insn_for_size_p instead of
12377 optimize_insn_for_speed_p.
12379 2014-04-17 Martin Jambor <mjambor@suse.cz>
12381 * gimple-iterator.c (gsi_start_edge): New function.
12382 * gimple-iterator.h (gsi_start_edge): Declare.
12383 * tree-sra.c (single_non_eh_succ): New function.
12384 (disqualify_ops_if_throwing_stmt): Renamed to
12385 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12386 having one non-EH successor BB.
12387 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12388 generate loads into replacements.
12389 (sra_modify_assign): Likewise and and also use the simple path for
12391 (sra_modify_function_body): Commit statements on edges.
12393 2014-04-17 Richard Biener <rguenther@suse.de>
12395 PR middle-end/60849
12396 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12397 comparison results and add clarifying comment.
12399 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12401 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12402 (blank_mode): Initialize it.
12403 (emit_mode_size_inline, emit_mode_nunits_inline,
12404 emit_mode_inner_inline): New functions.
12405 (emit_insn_modes_h): Call them and surround their output with
12406 #if GCC_VERSION >= 4001 ... #endif.
12407 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12408 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12409 mode_* arrays if the argument is __builtin_constant_p.
12410 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12411 is enum machine_mode.
12413 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12415 * passes.c (opt_pass::execute): Adjust.
12416 (pass_manager::execute_pass_mode_switching): Likewise.
12417 (early_local_passes::execute): Likewise.
12418 (execute_one_pass): Pass cfun to the pass's execute method.
12419 * tree-pass.h (opt_pass::execute): Add function * argument.
12420 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12421 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12422 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12423 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12424 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12425 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12426 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12427 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12428 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12429 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12430 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12431 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12432 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12433 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12434 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12435 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12436 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12437 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12438 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12439 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12440 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12441 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12442 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12443 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12444 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12445 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12446 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12447 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12448 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12451 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12453 * passes.c (opt_pass::gate): Take function * argument.
12454 (gate_all_early_local_passes): Merge into
12455 (early_local_passes::gate): this.
12456 (gate_all_early_optimizations): Merge into
12457 (all_early_optimizations::gate): this.
12458 (gate_all_optimizations): Mege into
12459 (all_optimizations::gate): this.
12460 (gate_all_optimizations_g): Merge into
12461 (all_optimizations_g::gate): this.
12462 (gate_rest_of_compilation): Mege into
12463 (rest_of_compilation::gate): this.
12464 (gate_postreload): Merge into
12465 (postreload::gate): this.
12466 (dump_one_pass): Pass cfun to the pass's gate method.
12467 (execute_ipa_summary_passes): Likewise.
12468 (execute_one_pass): Likewise.
12469 (ipa_write_summaries_2): Likewise.
12470 (ipa_write_optimization_summaries_1): Likewise.
12471 (ipa_read_summaries_1): Likewise.
12472 (ipa_read_optimization_summaries_1): Likewise.
12473 (execute_ipa_stmt_fixups): Likewise.
12474 * tree-pass.h (opt_pass::gate): Add function * argument.
12475 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12476 combine-stack-adj.c, combine.c, compare-elim.c,
12477 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12478 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12479 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12480 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12481 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12482 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12483 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12484 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12485 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12486 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12487 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12488 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12489 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12490 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12491 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12492 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12493 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12494 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12495 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12496 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12497 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12498 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12499 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12500 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12501 var-tracking.c, vtable-verify.c, web.c: Adjust.
12503 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12505 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12506 * configure: Regenerate.
12508 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12510 * passes.c (dump_one_pass): don't check pass->has_gate.
12511 (execute_ipa_summary_passes): Likewise.
12512 (execute_one_pass): Likewise.
12513 (ipa_write_summaries_2): Likewise.
12514 (ipa_write_optimization_summaries_1): Likewise.
12515 (ipa_read_optimization_summaries_1): Likewise.
12516 (execute_ipa_stmt_fixups): Likewise.
12517 * tree-pass.h (pass_data::has_gate): Remove.
12518 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12519 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12520 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12521 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12522 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12523 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12524 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12525 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12526 gimple-low.c, gimple-ssa-isolate-paths.c,
12527 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12528 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12529 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12530 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12531 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12532 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12533 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12534 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12535 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12536 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12537 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12538 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12539 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12540 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12541 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12542 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12543 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12544 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12545 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12546 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12547 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12548 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12551 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12553 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12555 * passes.c (pass_manager::register_dump_files_1): Merge into
12556 (pass_manager::register_dump_files): this, and remove its handling of
12557 properties since the pass always has the properties anyway.
12558 (pass_manager::pass_manager): Adjust.
12560 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12562 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12563 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12564 dealing with properties.
12565 (pass_manager::register_dump_files): Adjust.
12567 2014-03-20 Mark Wielaard <mjw@redhat.com>
12569 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12570 then represent the bound as normal constant value.
12572 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12575 Forward port from 4.8 branch
12576 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12578 * config/i386/bmiintrin.h (_blsi_u32): New.
12579 (_blsi_u64): Ditto.
12580 (_blsr_u32): Ditto.
12581 (_blsr_u64): Ditto.
12582 (_blsmsk_u32): Ditto.
12583 (_blsmsk_u64): Ditto.
12584 (_tzcnt_u32): Ditto.
12585 (_tzcnt_u64): Ditto.
12587 2014-04-17 Kito Cheng <kito@0xlab.org>
12589 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12591 2014-04-17 Richard Biener <rguenther@suse.de>
12593 PR middle-end/60849
12594 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12595 boolean results for comparisons.
12597 2014-04-17 Richard Biener <rguenther@suse.de>
12599 PR tree-optimization/60836
12600 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12601 initial PHI args to be gimple values.
12603 2014-04-17 Richard Biener <rguenther@suse.de>
12605 PR tree-optimization/60841
12606 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12607 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12608 of stmts to SLP build.
12609 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12610 (vect_analyze_slp): Likewise.
12611 (vect_analyze_slp_instance): Likewise.
12612 (vect_build_slp_tree): Limit overall SLP tree growth.
12613 * tree-vectorizer.h (vect_analyze_data_refs,
12614 vect_analyze_slp): Adjust prototypes.
12616 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12618 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12621 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12623 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12624 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12625 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12626 for TARGET_SLOW_PSHUFB
12628 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12630 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12631 * config/i386/i386.c (intel_cost): Ditto.
12633 2014-04-17 Joey Ye <joey.ye@arm.com>
12635 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12637 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12639 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12640 with -fuse-profile.
12642 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12644 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12645 (type_all_derivations_known_p): New predicate.
12646 (type_all_ctors_visible_p): New predicate.
12647 (type_possibly_instantiated_p): New predicate.
12648 (get_odr_type): Compute all_derivations_known.
12649 (dump_odr_type): Dump the flag.
12650 (maybe_record_type): Cleanup.
12651 (record_target_from_binfo): Add bases_to_consider array;
12652 record bases for types w/o instances and skip CXX destructor.
12653 (possible_polymorphic_call_targets_1): Add bases_to_consider
12654 and consider_construction parameters; check if type may have instance.
12655 (get_polymorphic_call_info): Set maybe_in_construction to true
12656 when we know nothing.
12657 (record_targets_from_bases): Skip CXX destructors; they are
12658 never called for types in construction.
12659 (possible_polymorphic_call_targets): Do not record target when
12660 type may not have instance.
12662 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12665 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12666 external aliases alive, too.
12668 2014-04-16 Andrew Pinski <apinski@cavium.com>
12670 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12673 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12675 * final.c (compute_alignments): Do not apply loop alignment to a block
12676 falling through to the exit.
12678 2014-04-16 Catherine Moore <clm@codesourcery.com>
12680 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12681 Adjust constraints for microMIPS store patterns.
12683 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12685 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12687 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12689 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12690 (append_use): Run at -O0.
12691 (append_vdef): Likewise.
12692 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12693 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12695 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12697 PR tree-optimization/60844
12698 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12699 (propagate_op_to_single_use, remove_visited_stmt_chain,
12700 linearize_expr, repropagate_negates, reassociate_bb): Use it
12701 instead of gsi_remove.
12703 2014-04-16 Martin Jambor <mjambor@suse.cz>
12705 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12706 ipa_transforms_to_apply.
12707 (cgraph_function_versioning): Assert that old_node has empty
12708 ipa_transforms_to_apply.
12709 * trans-mem.c (ipa_tm_create_version): Likewise.
12710 * tree-inline.c (tree_function_versioning): Do not duplicate
12711 ipa_transforms_to_apply.
12713 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12716 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12718 Pass necessary as flags on 64-bit Solaris/x86.
12719 Use lowercase relocs for x86_64-*-*.
12720 * configure: Regenerate.
12722 2014-04-15 Jan Hubicka <jh@suse.cz>
12724 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12725 (maybe_record_node, likely_target_p): Use it.
12727 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12730 Revert following patch
12732 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12735 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12736 software floating point or no floating point registers, do not
12737 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12738 in GPRs that occurs after we tested for GPRs that would never be
12741 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12742 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12743 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12744 specifically allow DDmode, since that does not use the SPE SIMD
12747 2014-03-21 Mark Wielaard <mjw@redhat.com>
12749 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12750 as unsigned or int depending on type and value used.
12752 2014-04-15 Richard Biener <rguenther@suse.de>
12754 PR rtl-optimization/56965
12755 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12756 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12758 * alias.c (true_dependence_1): Do not call
12759 nonoverlapping_component_refs_p.
12760 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12761 nonoverlapping_component_refs_p.
12762 (indirect_refs_may_alias_p): Likewise.
12764 2014-04-15 Teresa Johnson <tejohnson@google.com>
12766 * cfg.c (dump_bb_info): Fix flags check.
12767 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12769 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12771 PR rtl-optimization/60663
12772 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12775 2014-04-15 Richard Biener <rguenther@suse.de>
12777 * lto-streamer.h (LTO_major_version): Bump to 4.
12779 2014-04-15 Richard Biener <rguenther@suse.de>
12781 * common.opt (lto_partition_model): New enum.
12782 (flto-partition=): Merge separate options with a single with argument,
12783 add -flto-partition=one support.
12784 * flag-types.h (enum lto_partition_model): Declare.
12785 * opts.c (finish_options): Remove duplicate -flto-partition=
12787 * lto-wrapper.c (run_gcc): Adjust.
12789 2014-04-15 Richard Biener <rguenther@suse.de>
12791 * alias.c (ncr_compar): New function.
12792 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12794 2014-04-15 Richard Biener <rguenther@suse.de>
12796 * alias.c (record_component_aliases): Do not walk BINFOs.
12798 2014-04-15 Richard Biener <rguenther@suse.de>
12800 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12801 Add struct function argument and adjust.
12802 (find_func_aliases_for_call): Likewise.
12803 (find_func_aliases): Likewise.
12804 (find_func_clobbers): Likewise.
12805 (intra_create_variable_infos): Likewise.
12806 (compute_points_to_sets): Likewise.
12807 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12809 2014-04-15 Richard Biener <rguenther@suse.de>
12811 * tree.c (iterative_hash_expr): Use enum tree_code_class
12812 to store TREE_CODE_CLASS.
12813 (tree_block): Likewise.
12814 (tree_set_block): Likewise.
12815 * tree.h (fold_build_pointer_plus_loc): Use
12816 convert_to_ptrofftype_loc.
12818 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12821 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12824 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12826 * cfgloop.h (struct loop): Move force_vectorize down.
12827 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12828 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12829 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12830 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12831 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12832 * tree-core.h (enum annot_expr_kind): Add new kind values.
12833 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12834 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12836 * tree.def (ANNOTATE_EXPR): Tweak comment.
12838 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12840 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12843 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12845 * tree.h (TYPE_IDENTIFIER): Declare.
12846 * tree.c (subrange_type_for_debug_p): Use it.
12847 * godump.c (go_format_type): Likewise.
12848 * dwarf2out.c (is_cxx_auto, modified_type_die,
12849 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12850 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12852 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12855 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12857 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12859 * config/i386/i386.c (examine_argument): Return bool. Return true if
12860 parameter should be passed in memory.
12861 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12862 (construct_container): Update calls to examine_argument.
12863 (function_arg_advance_64): Ditto.
12864 (return_in_memory_32): Merge with ix86_return_in_memory.
12865 (return_in_memory_64): Ditto.
12866 (return_in_memory_ms_64): Ditto.
12868 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12870 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12871 * coverage.c (coverage_compute_profile_id): Handle externally visible
12874 2014-04-14 Martin Jambor <mjambor@suse.cz>
12876 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12877 DECL_DISREGARD_INLINE_LIMITS functions.
12879 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12882 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12884 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12887 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12888 optimize_insn_for_speed_p instead of
12889 optimize_function_for_speed_p.
12891 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12893 * doc/invoke.texi (free): Document AArch64.
12895 2014-04-14 Richard Biener <rguenther@suse.de>
12897 PR tree-optimization/60042
12898 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12899 (insert_into_preds_of_block): Do not prevent PHI insertion
12900 for REFERENCE exprs here ...
12901 (eliminate_dom_walker::before_dom_children): ... but prevent
12902 their use here under similar conditions when applied to the
12903 IL after PRE optimizations.
12905 2014-04-14 Richard Biener <rguenther@suse.de>
12907 * passes.def: Move early points-to after early SRA.
12909 2014-04-14 Richard Biener <rguenther@suse.de>
12911 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12912 check for which sign-changes we allow when forwarding
12913 a converted value into a switch.
12915 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12917 * stor-layout.c (place_field): Finalize non-constant offset for the
12920 2014-04-14 Richard Biener <rguenther@suse.de>
12922 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12924 (expand_switch_using_bit_tests_p): Likewise.
12925 (process_switch): Compute and pass on speed_p based on the
12927 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12928 optimize_bb_for_speed_p.
12930 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12932 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12933 * function.h (struct function): Rename has_force_vect_loops into
12934 has_force_vectorize_loops.
12935 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12936 (input_struct_function_base): Likewise.
12937 * lto-streamer-out.c (output_cfg): Likewise.
12938 (output_struct_function_base): Likewise.
12939 * omp-low.c (expand_omp_simd): Likewise.
12940 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12941 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12942 (version_loop_for_if_conversion): Likewise.
12943 (tree_if_conversion): Likewise.
12944 (main_tree_if_conversion): Likewise.
12945 (gate_tree_if_conversion): Likewise.
12946 * tree-inline.c (copy_loops): Likewise.
12947 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12948 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12949 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12950 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12951 * tree-vectorizer.c (vectorize_loops): Likewise.
12952 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12954 2014-04-14 Richard Biener <rguenther@suse.de>
12957 * lto-streamer-out.c (wrap_refs): New function.
12958 (lto_output): Wrap symbol references in global initializes in
12959 type-preserving MEM_REFs.
12961 2014-04-14 Christian Bruel <christian.bruel@st.com>
12963 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12965 2014-04-14 Christian Bruel <christian.bruel@st.com>
12967 * config/sh/sh.md (setmemqi): New expand pattern.
12968 * config/sh/sh.h (CLEAR_RATIO): Define.
12969 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12970 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12972 2014-04-14 Richard Biener <rguenther@suse.de>
12974 PR middle-end/55022
12975 * fold-const.c (negate_expr_p): Don't negate directional rounding
12977 (fold_negate_expr): Likewise.
12979 2014-04-14 Richard Biener <rguenther@suse.de>
12981 PR tree-optimization/59817
12982 PR tree-optimization/60453
12983 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12984 recursion to catch all CHRECs in the scalar evolution and restrict
12985 the predicate for the remains appropriately.
12987 2014-04-12 Catherine Moore <clm@codesourcery.com>
12989 * config/mips/constraints.md: Add new register constraint "kb".
12990 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12991 (*movhi_internal): Likewise.
12992 (*movqi_internal): Likewise.
12993 * config/mips/mips.h (M16_STORE_REGS): New register class.
12994 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12995 (REG_CLASS_CONTENTS): Likewise.
12996 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12998 2014-04-11 Tobias Burnus <burnus@net-b.de>
13001 * doc/invoke.texi (-Wformat-signedness): Document it.
13002 (Wformat=2): Mention that this enables -Wformat-signedness.
13004 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13006 * common/config/epiphany/epiphany-common.c
13007 (epiphany_option_optimization_table): Enable section anchors by
13008 default at -O1 or higher.
13009 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13010 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13011 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13012 carries no extra cost.
13013 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13014 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13015 * config/epiphany/predicates.md (memclob_operand): New predicate.
13016 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13017 Use memclob_operand predicate and X constraint for operand 3.
13019 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13021 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13022 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13025 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13027 PR rtl-optimization/60651
13028 * mode-switching.c (optimize_mode_switching): Make sure to emit
13029 sets of a lower numbered entity before sets of a higher numbered
13030 entity to a mode of the same or lower priority.
13031 When creating a seginfo for a basic block that starts with a code
13032 label, move the insertion point past the code label.
13033 (new_seginfo): Document and enforce requirement that
13034 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13035 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13036 * doc/tm.texi: Regenerate.
13038 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13041 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13043 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13045 * BASE-VER: Set to 4.10.0.
13047 2014-04-11 Tobias Burnus <burnus@net-b.de>
13050 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13051 * doc/gcc.texi (Service): Update description in the @menu
13052 * doc/invoke.texi (Option Summary): Remove misplaced and
13055 2014-04-11 Steve Ellcey <sellcey@mips.com>
13056 Jakub Jelinek <jakub@redhat.com>
13058 PR middle-end/60556
13059 * expr.c (convert_move): Use emit_store_flag_force instead of
13060 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13063 2014-04-11 Richard Biener <rguenther@suse.de>
13065 PR middle-end/60797
13066 * varasm.c (assemble_alias): Avoid endless error reporting
13067 recursion by setting TREE_ASM_WRITTEN.
13069 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13071 * config/s390/s390.md: Add a splitter for NOT rtx.
13073 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13075 PR rtl-optimization/60663
13076 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13078 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13079 Jakub Jelinek <jakub@redhat.com>
13082 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13083 flag from decl_node to node.
13085 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13088 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13089 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13090 ameliorating the cases where it can be.
13092 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13095 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13097 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13098 (loadsync_<mode>): Change mode.
13099 (load_quadpti, store_quadpti): New.
13100 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13101 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13102 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13104 2014-04-09 Cong Hou <congh@google.com>
13107 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13110 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13112 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13113 instead of vnor to exploit possible fusion opportunity in the
13115 (altivec_expand_vec_perm_const_le): Likewise.
13117 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13119 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13120 (loadsync_<mode>): Change mode.
13121 (load_quadpti, store_quadpti): New.
13122 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13123 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13125 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13128 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13129 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13130 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13132 2014-04-08 Richard Biener <rguenther@suse.de>
13134 PR middle-end/60706
13135 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13136 a 64bit widest int print double-int similar to on HWI64 hosts.
13138 2014-04-08 Richard Biener <rguenther@suse.de>
13140 PR tree-optimization/60785
13141 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13142 default defs properly.
13144 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13146 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13147 (Weffc++): Likewise.
13149 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13151 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13152 set completep to false rather than true.
13154 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13157 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13158 ARM_TARGET2_DWARF_FORMAT.
13160 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13163 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13164 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13167 2014-04-07 Richard Biener <rguenther@suse.de>
13169 PR tree-optimization/60766
13170 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13171 (may_eliminate_iv): Convert cand_value_at result to desired type.
13173 2014-04-07 Jason Merrill <jason@redhat.com>
13176 * common.opt (-fno-gnu-unique): Add.
13177 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13179 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13181 * haifa-sched.c: Fix outdated function reference and minor
13182 grammar errors in introductory comment.
13184 2014-04-07 Richard Biener <rguenther@suse.de>
13186 PR middle-end/60750
13187 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13188 for noreturn calls.
13189 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13191 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13194 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13195 size accounting for thunks.
13196 (pa_asm_output_mi_thunk): Use final_start_function() and
13197 final_end_function() to output function start and end directives.
13199 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13201 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13202 device specific ISA/ feature information. Remove short_sp and
13203 errata_skip ds. Add avr_device_specific_features enum to have device
13205 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13206 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13207 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13208 updated device specific info.
13209 * config/avr/avr-mcus.def: Merge device specific details to
13210 dev_attribute field.
13211 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13213 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13214 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13215 assembler if RMW isa supported by current device.
13216 * config/avr/genmultilib.awk: Update as device info structure changed.
13217 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13219 2014-04-04 Cong Hou <congh@google.com>
13221 PR tree-optimization/60656
13222 * tree-vect-stmts.c (supportable_widening_operation):
13223 Fix a bug that elements in a vector with vect_used_by_reduction
13224 property are incorrectly reordered when the operation on it is not
13225 consistant with the one in reduction operation.
13227 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13229 PR rtl-optimization/60155
13230 * gcse.c (record_set_data): New function.
13231 (single_set_gcse): New function.
13232 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13233 (hoist_code): Likewise.
13234 (get_pressure_class_and_nregs): Likewise.
13236 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13238 * explow.c (probe_stack_range): Emit a final optimization blockage.
13240 2014-04-04 Anthony Green <green@moxielogic.com>
13242 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13245 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13248 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13249 flags are set only during streaming.
13250 * ipa.c (process_references, walk_polymorphic_call_targets,
13251 symtab_remove_unreachable_nodes): Drop bodies of always inline
13252 after early inlining.
13253 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13255 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13256 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13259 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13262 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13265 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13267 (cortex_a53_fdivd): Likewise.
13269 2014-04-04 Martin Jambor <mjambor@suse.cz>
13272 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13273 Adjust all callers.
13274 * cgraph.c (clone_of_p): Also return true if thunks match.
13275 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13276 cgraph_function_or_thunk_node and an obsolete comment.
13277 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13279 (build_function_decl_skip_args): Likewise.
13280 (set_new_clone_decl_and_node_flags): New function.
13281 (duplicate_thunk_for_node): Likewise.
13282 (redirect_edge_duplicating_thunks): Likewise.
13283 (cgraph_clone_node): New parameter args_to_skip, pass it to
13284 redirect_edge_duplicating_thunks which is called instead of
13285 cgraph_redirect_edge_callee.
13286 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13287 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13289 2014-04-04 Jeff Law <law@redhat.com>
13292 * config/arm/predicates.md (const_int_I_operand): New predicate.
13293 (const_int_M_operand): Similarly.
13294 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13296 (insv_t2, extv_reg, extzv_t2): Likewise.
13297 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13298 (pop_multiple_with_writeback_and_return): Likewise.
13299 (vfp_pop_multiple_with_writeback): Likewise
13301 2014-04-04 Richard Biener <rguenther@suse.de>
13304 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13305 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13307 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13308 * gimplify.c (gimple_add_tmp_var_fn): New function.
13309 * gimple-expr.h (create_tmp_reg_fn): Declare.
13310 * gimple-expr.c (create_tmp_reg_fn): New function.
13311 * gimple-low.c (record_vars_into): Don't change cfun.
13312 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13313 code generation without cfun.
13315 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13318 * Makefile.in (install-driver): Fix shell scripting.
13320 2014-04-03 Cong Hou <congh@google.com>
13322 PR tree-optimization/60505
13323 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13324 threshold of number of iterations below which no vectorization
13326 * tree-vect-loop.c (new_loop_vec_info):
13327 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13328 * tree-vect-loop.c (vect_analyze_loop_operations):
13329 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13330 * tree-vect-loop.c (vect_transform_loop):
13331 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13332 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13333 of iterations of the loop and see if we should build the epilogue.
13335 2014-04-03 Richard Biener <rguenther@suse.de>
13337 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13338 (streamer_tree_cache_create): Adjust.
13339 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13340 to allow optional nodes array.
13341 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13342 (streamer_tree_cache_append): Likewise.
13343 (streamer_tree_cache_create): Create nodes array optionally
13344 as specified by parameter.
13345 * lto-streamer-out.c (create_output_block): Avoid maintaining
13346 the node array in the writer cache.
13347 (DFS_write_tree): Remove assertion.
13348 (produce_asm_for_decls): Free the out decl state hash table early.
13349 * lto-streamer-in.c (lto_data_in_create): Adjust for
13350 streamer_tree_cache_create prototype change.
13352 2014-04-03 Richard Biener <rguenther@suse.de>
13354 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13355 set TREE_CHAIN to NULL_TREE.
13357 2014-04-03 Richard Biener <rguenther@suse.de>
13359 PR tree-optimization/60740
13360 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13361 over all GIMPLE_COND operands.
13363 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13365 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13366 (Weffc++): Remove Scott's numbering, merge lists and reference
13369 2014-04-03 Nick Clifton <nickc@redhat.com>
13371 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13374 2014-04-03 Martin Jambor <mjambor@suse.cz>
13376 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13377 mention gcc_unreachable before failing.
13378 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13381 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13384 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13385 inconsistent code and instead mark the context inconsistent.
13386 (possible_polymorphic_call_targets): For inconsistent contexts
13387 return empty complete list.
13389 2014-04-02 Anthony Green <green@moxielogic.com>
13391 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13392 (extendqisi2, extendhisi2): Define.
13393 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13394 (WCHAR_TYPE): Change to unsigned int.
13396 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13398 PR tree-optimization/60733
13399 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13400 insertion point for PHI candidates to be the end of the feeding
13401 block for the PHI argument.
13403 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13405 PR rtl-optimization/60650
13406 * lra-constraints.c (process_alt_operands): Decrease reject for
13407 earlyclobber matching.
13409 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13411 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13413 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13415 * config/spu/spu.c (pad_bb): Do not crash when the last
13416 insn is CODE_FOR_blockage.
13418 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13420 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13421 lies outside the target mode.
13423 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13426 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13427 software floating point or no floating point registers, do not
13428 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13429 in GPRs that occurs after we tested for GPRs that would never be
13432 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13433 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13434 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13435 specifically allow DDmode, since that does not use the SPE SIMD
13438 2014-04-02 Richard Biener <rguenther@suse.de>
13440 PR middle-end/60729
13441 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13442 MODE_INTs. Properly use negv_optab.
13443 (expand_abs): Likewise.
13445 2014-04-02 Richard Biener <rguenther@suse.de>
13448 * Makefile.in (install-driver): Guard extra installs with special
13451 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13453 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13454 Document vec_vgbbd.
13456 2014-04-01 Richard Henderson <rth@redhat.com>
13459 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13460 alternative enabled before register allocation.
13462 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13464 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13465 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13467 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13468 (nios2_got_address): Update nios2_large_got_address call site.
13469 (nios2_delegitimize_address): New function.
13470 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13471 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13472 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13474 2014-04-01 Martin Husemann <martin@duskware.de>
13476 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13479 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13481 PR rtl-optimization/60604
13482 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13483 check from register_operand.
13484 (register_operand): Redefine in terms of general_operand.
13485 (nonmemory_operand): Use register_operand for the non-constant cases.
13487 2014-04-01 Richard Biener <rguenther@suse.de>
13489 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13491 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13493 * doc/invoke.texi (mapp-regs): Clarify.
13495 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13497 * config/i386/avx512fintrin.h (__v32hi): Define type.
13498 (__v64qi): Likewise.
13499 (_mm512_set1_epi8): Define.
13500 (_mm512_set1_epi16): Define.
13501 (_mm512_set4_epi32): Define.
13502 (_mm512_set4_epi64): Define.
13503 (_mm512_set4_pd): Define.
13504 (_mm512_set4_ps): Define.
13505 (_mm512_setr4_epi64): Define.
13506 (_mm512_setr4_epi32): Define.
13507 (_mm512_setr4_pd): Define.
13508 (_mm512_setr4_ps): Define.
13509 (_mm512_setzero_epi32): Define.
13511 2014-03-31 Martin Jambor <mjambor@suse.cz>
13513 PR middle-end/60647
13514 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13515 callsite_arguments_match_p. Updated all callers. Also check types of
13516 corresponding formal parameters and actual arguments.
13517 (not_all_callers_have_enough_arguments_p) Renamed to
13518 some_callers_have_mismatched_arguments_p.
13520 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13522 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13524 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13527 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13530 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13532 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13533 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13535 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13536 Use FMAMODE_NOVF512 mode iterator.
13537 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13538 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13539 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13540 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13542 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13543 Use VF_128_256 mode iterator.
13544 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13547 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13549 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13550 static chain if needed.
13552 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13555 * lra-constraints.c (index_part_to_reg): New.
13556 (process_address): Use it.
13558 2014-03-27 Jeff Law <law@redhat.com>
13559 Jakub Jelinek <jakub@redhat.com>
13562 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13563 gen_rtx_{PLUS,MULT} to build up the address expression.
13565 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13566 creating non-canonical RTL.
13568 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13571 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13572 functions; reorganize to make cheap checks first.
13573 (inline_small_functions): Do not estimate growth when dumping;
13575 * ipa-inline.h (inline_summary): Add min_size.
13576 (growth_likely_positive): New function.
13577 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13578 (set_cond_stmt_execution_predicate): Cleanup.
13579 (estimate_edge_size_and_time): Compute min_size.
13580 (estimate_calls_size_and_time): Likewise.
13581 (estimate_node_size_and_time): Likewise.
13582 (inline_update_overall_summary): Update min_size.
13583 (do_estimate_edge_time): Likewise.
13584 (do_estimate_edge_size): Update.
13585 (do_estimate_edge_hints): Update.
13586 (growth_likely_positive): New function.
13588 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13591 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13592 also if addr has VOIDmode.
13594 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13596 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13597 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13599 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13600 instructions as well as AdvancedSIMD loads.
13602 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13604 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13605 Use crypto_aese type.
13606 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13607 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13608 crypto_aese, crypto_aesmc. Move to types.md.
13609 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13611 * config/arm/iterators.md (crypto_type): Likewise.
13613 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13615 * cgraph.c: Include expr.h and tree-dfa.h.
13616 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13619 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13622 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13623 regs from checking multi-reg pseudos.
13625 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13627 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13629 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13631 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13632 if it would clobber the stack pointer, even temporarily.
13634 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13636 * mode-switching.c: Make small adjustments to the top comment.
13638 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13640 * config/rs6000/constraints.md (wD constraint): New constraint to
13641 match the constant integer to get the top DImode/DFmode out of a
13642 vector in a VSX register.
13644 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13645 match the constant integer to get the top DImode/DFmode out of a
13646 vector in a VSX register.
13648 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13651 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13654 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13655 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13657 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13658 Optimize vec_extract of 64-bit values, where the value being
13659 extracted is in the top word, where we can use scalar
13660 instructions. Add direct move and store support. Combine the big
13661 endian/little endian vector select load support into a single insn.
13662 (vsx_extract_<mode>_internal1): Likewise.
13663 (vsx_extract_<mode>_internal2): Likewise.
13664 (vsx_extract_<mode>_load): Likewise.
13665 (vsx_extract_<mode>_store): Likewise.
13666 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13667 combined into vsx_extract_<mode>_load.
13668 (vsx_extract_<mode>_one_le): Likewise.
13670 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13671 define the top 64-bit vector element.
13673 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13676 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13677 Document vec_vbpermq builtin.
13680 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13681 enable use of xxsldwi and xxpermdi builtin functions.
13682 (vec_xxpermdi): Likewise.
13684 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13685 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13687 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13689 PR rtl-optimization/60650
13690 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13692 (find_spills_for): New.
13693 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13694 Spill all pseudos on the second iteration.
13696 2014-03-27 Marek Polacek <polacek@redhat.com>
13699 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13702 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13704 * config/s390/s390.c (s390_can_use_return_insn): Check for
13705 call-saved FPRs on 31 bit.
13707 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13709 PR middle-end/60682
13710 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13711 if they need regimplification, just drop them instead of
13712 calling gimple_regimplify_operands on them.
13714 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13717 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13718 (aarch64_frame_pointer_required): Adjust logic.
13719 (aarch64_can_eliminate): Adjust logic.
13720 (aarch64_override_options_after_change): Adjust logic.
13722 2014-03-27 Dehao Chen <dehao@google.com>
13724 * ipa-inline.c (early_inliner): Update node's inline info.
13726 2014-03-26 Dehao Chen <dehao@google.com>
13728 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13729 compiler inserted conditional jumps for NAN float check.
13731 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13733 * ubsan.h (ubsan_create_data): Change second argument's type
13734 to const location_t *.
13735 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13737 (ubsan_create_data): Change second argument to const location_t *PLOC.
13738 Create Loc field whenever PLOC is non-NULL.
13739 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13740 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13744 * real.c (real_to_integer2): Change type of low to UHWI.
13746 2014-03-26 Tobias Burnus <burnus@net-b.de>
13748 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13749 (CILK_SELF_SPECS): New define.
13750 (driver_self_specs): Use it.
13752 2014-03-26 Richard Biener <rguenther@suse.de>
13754 * tree-pretty-print.c (percent_K_format): Implement special
13755 case for LTO and its stripped down BLOCK tree.
13757 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13760 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13762 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13763 one range is range_int_cst_p, but not both, at least optimize
13764 addition/subtraction of 0 and multiplication by 0 or 1.
13765 * gimple-fold.c (gimple_fold_call): Fold
13766 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13767 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13768 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13770 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13772 PR rtl-optimization/60452
13773 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13774 <case REG>: Return 1 for invalid offsets from the frame pointer.
13776 2014-03-26 Marek Polacek <polacek@redhat.com>
13779 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13782 2014-03-26 Marek Polacek <polacek@redhat.com>
13785 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13788 2014-03-26 Marek Polacek <polacek@redhat.com>
13791 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13792 multiplication in unsigned type.
13794 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13796 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13798 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13800 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13802 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13805 * cif-code.def (UNREACHABLE) New code.
13806 * ipa-inline.c (inline_small_functions): Skip edges to
13807 __builtlin_unreachable.
13808 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13809 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13810 predicate to __bulitin_unreachable.
13811 (set_cond_stmt_execution_predicate): Fix issue when
13812 invert_tree_comparison returns ERROR_MARK.
13813 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13814 propagate to inline clones.
13815 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13817 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13818 * cgraphclones.c (cgraph_clone_node): If call destination is already
13819 ureachable, do not redirect it back.
13820 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13823 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13825 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13826 Do not modify inline clones.
13828 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13830 * config/i386/i386.md (general_sext_operand): New mode attr.
13831 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13832 don't generate (sign_extend (const_int)).
13833 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13834 operands[2]. Use We constraint instead of <i> and
13835 <general_sext_operand> predicate instead of <general_operand>.
13836 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13837 * config/i386/constraints.md (We): New constraint.
13838 * config/i386/predicates.md (x86_64_sext_operand,
13839 sext_operand): New predicates.
13841 2014-03-25 Martin Jambor <mjambor@suse.cz>
13844 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13845 inconsistent devirtualizations to __builtin_unreachable.
13847 2014-03-25 Marek Polacek <polacek@redhat.com>
13850 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13852 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13854 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13855 order of elements for big-endian.
13857 2014-03-25 Richard Biener <rguenther@suse.de>
13859 PR middle-end/60635
13860 * gimplify-me.c (gimple_regimplify_operands): Update the
13863 2014-03-25 Martin Jambor <mjambor@suse.cz>
13866 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13867 (lto_output_varpool_node): Likewise.
13868 (input_overwrite_node): Likewise.
13869 (input_varpool_node): Likewise.
13871 2014-03-25 Richard Biener <rguenther@suse.de>
13873 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13874 (run_gcc): Likewise.
13876 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13878 * combine.c (simplify_compare_const): Add MODE argument.
13879 Handle mode_width 0 as very large mode_width.
13880 (try_combine, simplify_comparison): Adjust callers.
13882 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13883 type to avoid signed integer overflow.
13884 * explow.c (plus_constant): Likewise.
13886 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13888 * doc/generic.texi: Correct typos.
13890 2014-03-24 Tobias Burnus <burnus@net-b.de>
13892 * doc/invoke.texi (-flto): Expand section about
13893 using static libraries with LTO.
13895 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13897 PR rtl-optimization/60501
13898 * optabs.def (addptr3_optab): New optab.
13899 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13900 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13901 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13903 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13905 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13907 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13909 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13912 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13913 (_mm256_undefined_ps): Define.
13914 (_mm256_undefined_pd): Define.
13915 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13916 (_mm_undefined_pd): Define.
13917 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13918 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13919 (_mm512_undefined_ps): Define.
13920 (_mm512_undefined_pd): Define.
13921 Use _mm*_undefined_*.
13922 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13924 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13926 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13927 (lshr_simd): DI mode added.
13928 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13929 (aarch64_ushr_simddi): Likewise.
13930 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13931 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13932 (vshrd_n_u64): Likewise.
13934 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13936 * Makefile.in (s-macro_list): Depend on cc1.
13938 2014-03-23 Teresa Johnson <tejohnson@google.com>
13940 * ipa-utils.c (ipa_print_order): Use specified dump file.
13942 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13944 PR rtl-optimization/60601
13945 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13947 * gcc.c (eval_spec_function): Initialize save_growing_value.
13949 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13952 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13953 code == MINUS_EXPR, never swap op0 with op1.
13955 * toplev.c (init_local_tick): Avoid signed integer multiplication
13957 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13958 shift by first operand's bitsize.
13960 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13963 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13964 redefine to 1 or 0.
13965 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13966 TARGET_ISA_64BIT_P(x).
13968 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13970 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13971 pattern for vector nor instead of subtract from splat(-1).
13972 (altivec_expand_vec_perm_const_le): Likewise.
13974 2014-03-21 Richard Henderson <rth@twiddle.net>
13977 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13978 related insns after epilogue_completed.
13980 2014-03-21 Martin Jambor <mjambor@suse.cz>
13983 * cgraph.h (symtab_node): New flag body_removed.
13984 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13985 when removing bodies.
13986 * symtab.c (dump_symtab_base): Dump body_removed flag.
13987 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13988 had their bodies removed.
13990 2014-03-21 Martin Jambor <mjambor@suse.cz>
13993 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13996 2014-03-21 Richard Biener <rguenther@suse.de>
13998 PR tree-optimization/60577
13999 * tree-core.h (struct tree_base): Document nothrow_flag use
14000 in DECL_NONALIASED.
14001 * tree.h (DECL_NONALIASED): New.
14002 (may_be_aliased): Adjust.
14003 * coverage.c (build_var): Set DECL_NONALIASED.
14005 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14007 * expr.c (expand_expr_real_1): Remove outdated comment.
14009 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14011 PR middle-end/60597
14012 * ira.c (adjust_cleared_regs): Call copy_rtx on
14013 *reg_equiv[REGNO (loc)].src_p before passing it to
14014 simplify_replace_fn_rtx.
14017 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14018 into CONST, put pic register as first operand of PLUS. Use
14019 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14021 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14023 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14025 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14027 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14028 around for store forwarding issue in the FPU on the UT699.
14029 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14030 loads and operations if -mfix-ut699 is specified.
14031 (divtf3_hq): Tweak attribute.
14032 (sqrttf2_hq): Likewise.
14034 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14036 * calls.c (store_one_arg): Remove incorrect const qualification on the
14037 type of the temporary.
14038 * cfgexpand.c (expand_return): Likewise.
14039 * expr.c (expand_constructor): Likewise.
14040 (expand_expr_real_1): Likewise.
14042 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14044 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14047 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14050 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14052 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14054 * config/arm/aarch-common-protos.h
14055 (alu_cost_table): Fix spelling of "extend".
14056 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14058 2014-03-19 Richard Biener <rguenther@suse.de>
14060 PR middle-end/60553
14061 * tree-core.h (tree_type_common): Re-order pointer members
14062 to reduce recursion depth during GC walks.
14064 2014-03-19 Marek Polacek <polacek@redhat.com>
14067 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14068 before accessing it.
14070 2014-03-19 Richard Biener <rguenther@suse.de>
14073 * lto-streamer-in.c (input_function): In WPA stage do not drop
14076 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14078 PR tree-optimization/60559
14079 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14080 with build_zero_cst assignment.
14082 2014-03-18 Kai Tietz <ktietz@redhat.com>
14084 PR rtl-optimization/56356
14085 * sdbout.c (sdbout_parms): Verify that parms'
14086 incoming argument is valid.
14087 (sdbout_reg_parms): Likewise.
14089 2014-03-18 Richard Henderson <rth@redhat.com>
14092 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14093 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14094 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14096 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14098 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14099 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14100 Italicize plugin event names in description. Explain that
14101 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14102 Remind that no GCC functions should be called after PLUGIN_FINISH.
14103 Explain what pragmas with expansion are.
14105 2014-03-18 Martin Liska <mliska@suse.cz>
14107 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14108 gimple call statement is update.
14109 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14110 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14112 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14115 * ubsan.c (ubsan_instrument_unreachable): Call
14116 initialize_sanitizer_builtins.
14117 (ubsan_pass): Likewise.
14120 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14121 varpool_finalize_decl instead of rest_of_decl_compilation.
14123 2014-03-18 Richard Biener <rguenther@suse.de>
14125 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14126 by using bitmap_and_compl instead of bitmap_and_compl_into.
14127 (df_rd_transfer_function): Likewise.
14129 2014-03-18 Richard Biener <rguenther@suse.de>
14131 * doc/lto.texi (fresolution): Fix typo.
14133 2014-03-18 Richard Biener <rguenther@suse.de>
14135 * doc/invoke.texi (flto): Update for changes in 4.9.
14137 2014-03-18 Richard Biener <rguenther@suse.de>
14139 * doc/loop.texi: Remove section on the removed lambda framework.
14140 Update loop docs with recent changes in preserving loop structure.
14142 2014-03-18 Richard Biener <rguenther@suse.de>
14144 * doc/lto.texi (-fresolution): Document.
14146 2014-03-18 Richard Biener <rguenther@suse.de>
14148 * doc/contrib.texi: Adjust my name.
14150 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14153 * internal-fn.c: Include diagnostic-core.h.
14154 (expand_BUILTIN_EXPECT): New function.
14155 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14156 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14157 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14158 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14159 IFN_BUILTIN_EXPECT.
14160 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14161 Revert 3 argument __builtin_expect code.
14162 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14163 * gimple-fold.c (gimple_fold_call): Likewise.
14164 * tree.h (fold_builtin_expect): New prototype.
14165 * builtins.c (build_builtin_expect_predicate): Add predictor
14166 argument, if non-NULL, create 3 argument __builtin_expect.
14167 (fold_builtin_expect): No longer static. Add ARG2 argument,
14168 pass it through to build_builtin_expect_predicate.
14169 (fold_builtin_2): Adjust caller.
14170 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14171 * internal-fn.def (BUILTIN_EXPECT): New.
14173 2014-03-18 Tobias Burnus <burnus@net-b.de>
14176 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14177 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14178 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14180 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14183 * predict.c (combine_predictions_for_bb): Fix up formatting.
14184 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14185 fill what it points to if non-NULL.
14186 (tree_predict_by_opcode): Adjust caller, use the predictor.
14187 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14189 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14191 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14192 proper constant for the store mode.
14194 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14196 * symtab.c (change_decl_assembler_name): Fix transparent alias
14197 chain construction.
14199 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14201 * config/aarch64/aarch64.c: Correct the comments about the
14202 aarch64 stack layout.
14204 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14206 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14207 check for GF_OMP_FOR_KIND_FOR.
14209 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14211 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14212 ymm and zmm register names.
14214 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14217 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14218 note creation for the 2010-08-31 changes.
14220 2014-03-17 Marek Polacek <polacek@redhat.com>
14222 PR middle-end/60534
14223 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14224 as -fno-tree-loop-vectorize.
14225 (expand_omp_simd): Likewise.
14227 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14229 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14230 (eligible_for_call_delay): New prototype.
14231 * config/sparc/sparc.c (tls_call_delay): Rename into...
14232 (eligible_for_call_delay): ...this. Return false if the instruction
14233 cannot be put in the delay slot of a branch.
14234 (eligible_for_restore_insn): Simplify.
14235 (eligible_for_return_delay): Return false if the instruction cannot be
14236 put in the delay slot of a branch and simplify.
14237 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14238 put in the delay slot of a branch.
14239 * config/sparc/sparc.md (fix_ut699): New attribute.
14240 (tls_call_delay): Delete.
14241 (in_call_delay): Reimplement.
14242 (eligible_for_sibcall_delay): Rename into...
14243 (in_sibcall_delay): ...this.
14244 (eligible_for_return_delay): Rename into...
14245 (in_return_delay): ...this.
14246 (in_branch_delay): Reimplement.
14247 (in_uncond_branch_delay): Delete.
14248 (in_annul_branch_delay): Delete.
14250 2014-03-14 Richard Henderson <rth@redhat.com>
14253 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14254 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14255 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14256 (floathi splitters): Remove.
14257 (float<SWI48x>xf2): New pattern.
14258 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14259 code that tried to handle DImode for 32-bit, but which was excluded
14260 by the pattern's condition. Drop allocation of stack temporary.
14261 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14262 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14263 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14264 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14265 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14266 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14267 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14268 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14269 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14270 (*float<SWI48x><X87MODEF>2_i387): Remove.
14271 (all float _with_temp splitters): Remove.
14272 (*float<SWI48x><MODEF>2_i387): New pattern.
14273 (*float<SWI48><MODEF>2_sse): New pattern.
14274 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14275 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14277 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14278 Marek Polacek <polacek@redhat.com>
14280 PR middle-end/60484
14281 * common.opt (dump_base_name_prefixed): New Variable.
14282 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14283 if x_dump_base_name_prefixed is already set, set it at the end.
14285 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14287 PR rtl-optimization/60508
14288 * lra-constraints.c (get_reload_reg): Add new parameter
14290 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14291 Pass the new parameter values.
14293 2014-03-14 Richard Biener <rguenther@suse.de>
14295 * common.opt: Revert unintented changes from r205065.
14296 * opts.c: Likewise.
14298 2014-03-14 Richard Biener <rguenther@suse.de>
14300 PR middle-end/60518
14301 * cfghooks.c (split_block): Properly adjust all loops the
14302 block was a latch of.
14304 2014-03-14 Martin Jambor <mjambor@suse.cz>
14307 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14310 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14313 * config/avr/avr.c (avr_set_current_function): Pass function name
14314 through default_strip_name_encoding before sanity checking instead
14315 of skipping the first char of the assembler name.
14317 2014-03-13 Richard Henderson <rth@redhat.com>
14320 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14321 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14322 * config/i386/i386-protos.h: Likewise.
14323 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14324 in the expander instead of a splitter.
14325 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14326 any possibility of requiring a memory.
14327 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14328 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14329 (fp branch splitters): Update for ix86_split_fp_branch.
14330 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14331 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14332 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14333 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14334 (*fop_<MODEF>_3_i387): Likewise.
14335 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14336 (splitters for the fop_* register patterns): Remove.
14337 (fscalexf4_i387): Rename from *fscalexf4_i387.
14338 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14340 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14342 PR tree-optimization/59779
14343 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14344 type for bitsize and maxsize instead of HOST_WIDE_INT.
14346 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14348 PR rtl-optimization/57320
14349 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14350 the CFG after thread_prologue_and_epilogue_insns.
14352 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14354 PR rtl-optimization/57189
14355 * lra-constraints.c (process_alt_operands): Disfavor spilling
14358 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14360 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14362 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14364 PR tree-optimization/59025
14365 PR middle-end/60418
14366 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14367 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14369 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14372 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14373 calls of avr_out_plus_1.
14375 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14377 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14378 BB's single pred and update the father loop's latch info later.
14380 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14382 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14386 (VEC_base): Likewise.
14387 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14388 registers, we need to swap double words in little endian mode.
14390 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14391 to be a container mode for 128-bit integer operations added in ISA
14392 2.07. Unlike TImode and PTImode, the preferred register set is
14393 the Altivec/VMX registers for the 128-bit operations.
14395 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14397 (rs6000_split_128bit_ok_p): Likewise.
14399 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14400 macros for creating ISA 2.07 normal and overloaded builtin
14401 functions with 3 arguments.
14402 (BU_P8V_OVERLOAD_3): Likewise.
14403 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14404 for use as overloaded functions.
14405 (VPERM_1TI_UNS): Likewise.
14406 (VSEL_1TI): Likewise.
14407 (VSEL_1TI_UNS): Likewise.
14408 (ST_INTERNAL_1ti): Likewise.
14409 (LD_INTERNAL_1ti): Likewise.
14410 (XXSEL_1TI): Likewise.
14411 (XXSEL_1TI_UNS): Likewise.
14412 (VPERM_1TI): Likewise.
14413 (VPERM_1TI_UNS): Likewise.
14414 (XXPERMDI_1TI): Likewise.
14415 (SET_1TI): Likewise.
14416 (LXVD2X_V1TI): Likewise.
14417 (STXVD2X_V1TI): Likewise.
14418 (VEC_INIT_V1TI): Likewise.
14419 (VEC_SET_V1TI): Likewise.
14420 (VEC_EXT_V1TI): Likewise.
14421 (EQV_V1TI): Likewise.
14422 (NAND_V1TI): Likewise.
14423 (ORC_V1TI): Likewise.
14424 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14425 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14426 overloaded builtin.
14427 (VADDUQM): Likewise.
14428 (VSUBCUQ): Likewise.
14429 (VADDEUQM): Likewise.
14430 (VADDECUQ): Likewise.
14431 (VSUBEUQM): Likewise.
14432 (VSUBECUQ): Likewise.
14434 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14435 __int128_t and __uint128_t types.
14436 (__uint128_type): Likewise.
14437 (altivec_categorize_keyword): Add support for vector __int128_t,
14438 vector __uint128_t, vector __int128, and vector unsigned __int128
14439 as a container type for TImode operations that need to be done in
14440 VSX/Altivec registers.
14441 (rs6000_macro_to_expand): Likewise.
14442 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14443 to support 128-bit integer instructions vaddcuq, vadduqm,
14444 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14445 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14447 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14448 for V1TImode, and set up preferences to use VSX/Altivec registers.
14449 Setup VSX reload handlers.
14450 (rs6000_debug_reg_global): Likewise.
14451 (rs6000_init_hard_regno_mode_ok): Likewise.
14452 (rs6000_preferred_simd_mode): Likewise.
14453 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14454 (easy_altivec_constant): Likewise.
14455 (output_vec_const_move): Likewise.
14456 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14458 (rs6000_expand_vector_extract): Likewise.
14459 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14461 (rs6000_const_vec): Add support for V1TImode.
14462 (rs6000_emit_le_vsx_load): Swap double words when loading or
14463 storing TImode/V1TImode.
14464 (rs6000_emit_le_vsx_store): Likewise.
14465 (rs6000_emit_le_vsx_move): Likewise.
14466 (rs6000_emit_move): Add support for V1TImode.
14467 (altivec_expand_ld_builtin): Likewise.
14468 (altivec_expand_st_builtin): Likewise.
14469 (altivec_expand_vec_init_builtin): Likewise.
14470 (altivec_expand_builtin): Likewise.
14471 (rs6000_init_builtins): Add support for V1TImode type. Add
14472 support for ISA 2.07 128-bit integer builtins. Define type names
14473 for the VSX/Altivec vector types.
14474 (altivec_init_builtins): Add support for overloaded vector
14475 functions with V1TImode type.
14476 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14477 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14479 (rs6000_split_128bit_ok_p): Likewise.
14480 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14481 __int128_t and vector __uint128_t.
14483 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14484 and mode attributes.
14486 (VSX_M2): Likewise.
14491 (VS_scalar): Likewise.
14492 (VS_double): Likewise.
14493 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14495 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14496 we support the ISA 2.07 128-bit integer arithmetic instructions.
14497 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14498 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14499 and TImode types for use with the builtin functions.
14500 (V1TI_type_node): Likewise.
14501 (unsigned_V1TI_type_node): Likewise.
14502 (intTI_type_internal_node): Likewise.
14503 (uintTI_type_internal_node): Likewise.
14505 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14506 128-bit builtin functions.
14507 (UNSPEC_VADDEUQM): Likewise.
14508 (UNSPEC_VADDECUQ): Likewise.
14509 (UNSPEC_VSUBCUQ): Likewise.
14510 (UNSPEC_VSUBEUQM): Likewise.
14511 (UNSPEC_VSUBECUQ): Likewise.
14512 (VM): Add V1TImode to vector mode iterators.
14514 (VI_unit): Likewise.
14515 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14516 (altivec_vaddcuq): Likewise.
14517 (altivec_vsubuqm): Likewise.
14518 (altivec_vsubcuq): Likewise.
14519 (altivec_vaddeuqm): Likewise.
14520 (altivec_vaddecuq): Likewise.
14521 (altivec_vsubeuqm): Likewise.
14522 (altivec_vsubecuq): Likewise.
14524 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14526 (BOOL_128): Likewise.
14527 (BOOL_REGS_OUTPUT): Likewise.
14528 (BOOL_REGS_OP1): Likewise.
14529 (BOOL_REGS_OP2): Likewise.
14530 (BOOL_REGS_UNARY): Likewise.
14531 (BOOL_REGS_AND_CR0): Likewise.
14533 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14534 128-bit integer builtin support.
14535 (vec_vadduqm): Likewise.
14536 (vec_vaddecuq): Likewise.
14537 (vec_vaddeuqm): Likewise.
14538 (vec_vsubecuq): Likewise.
14539 (vec_vsubeuqm): Likewise.
14540 (vec_vsubcuq): Likewise.
14541 (vec_vsubuqm): Likewise.
14543 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14544 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14545 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14546 128-bit integer add/subtract to ISA 2.07.
14548 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14550 * config/arc/arc.c (arc_predicate_delay_insns):
14551 Fix third argument passed to conditionalize_nonjump.
14553 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14555 * config/aarch64/aarch64-builtins.c
14556 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14557 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14558 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14559 instead of __builtin_lfloor.
14560 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14562 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14564 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14565 (tree_ssa_ifcombine_bb_1): New function.
14566 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14567 is an empty forwarder block to then_bb or vice versa and then_bb
14568 and else_bb are effectively swapped.
14570 2014-03-12 Christian Bruel <christian.bruel@st.com>
14573 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14574 REG_CFA_DEF_CFA note.
14575 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14576 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14578 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14580 PR tree-optimization/60454
14581 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14583 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14585 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14586 Do not define target_cpu_default2 to generic.
14587 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14588 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14589 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14591 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14592 Marc Glisse <marc.glisse@inria.fr>
14594 PR tree-optimization/60502
14595 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14596 instead of build_low_bits_mask.
14598 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14600 PR middle-end/60482
14601 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14602 if there are multiple uses, but op doesn't live on E edge.
14603 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14604 clobber stmts before __builtin_unreachable.
14606 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14608 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14609 hard_frame_pointer_rtx.
14610 * cse.c (cse_insn): Remove volatile check.
14611 * cselib.c (cselib_process_insn): Likewise.
14612 * dse.c (scan_insn): Likewise.
14614 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14616 * config/arc/arc.c (conditionalize_nonjump): New function,
14618 (arc_ifcvt): ... this.
14619 (arc_predicate_delay_insns): Use it.
14621 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14623 * config/arc/predicates.md (extend_operand): During/after reload,
14624 allow const_int_operand.
14625 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14626 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14627 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14629 (umulsi3_highpart_i): Likewise.
14631 2014-03-11 Richard Biener <rguenther@suse.de>
14633 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14634 Add asserts to guard possible wrong-code bugs.
14636 2014-03-11 Richard Biener <rguenther@suse.de>
14638 PR tree-optimization/60429
14639 PR tree-optimization/60485
14640 * tree-ssa-structalias.c (set_union_with_increment): Properly
14641 take into account all fields that overlap the shifted vars.
14642 (do_sd_constraint): Likewise.
14643 (do_ds_constraint): Likewise.
14644 (get_constraint_for_ptr_offset): Likewise.
14646 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14648 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14649 (nios2_compute_frame_layout):
14650 Add calculation of cfun->machine->fp_save_offset.
14651 (nios2_expand_prologue): Correct setting of frame pointer register
14653 (nios2_expand_epilogue): Update recovery of stack pointer from
14654 frame pointer accordingly.
14655 (nios2_initial_elimination_offset): Update calculation of offset
14656 for eliminating to HARD_FRAME_POINTER_REGNUM.
14658 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14661 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14662 cgraph_get_create_node on VAR_DECLs.
14664 2014-03-10 Richard Biener <rguenther@suse.de>
14666 PR middle-end/60474
14667 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14669 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14671 * config/vms/vms.opt (vms_float_format): New variable.
14673 2014-03-08 Tobias Burnus <burnus@net-b.de>
14675 * doc/invoke.texi (-fcilkplus): Update implementation status.
14677 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14678 Richard Biener <rguenther@suse.de>
14680 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14681 consistently accross all TUs.
14682 (run_gcc): Enable -fshort-double automatically at link at link-time
14683 and disallow override.
14685 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14688 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14689 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14690 if they can't be used.
14692 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14694 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14695 for Solaris 11/x86 ld.
14696 * configure: Regenerate.
14698 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14700 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14701 (LIB_TLS_SPEC): Save as ld_tls_libs.
14702 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14703 (HAVE_AS_IX86_TLSLDM): New test.
14704 * configure, config.in: Regenerate.
14705 * config/i386/i386.c (legitimize_tls_address): Fall back to
14706 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14707 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14708 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14709 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14711 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14713 * common.opt (fira-loop-pressure): Mark as optimization.
14715 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14717 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14718 an OpenMP mappable type.
14720 2014-03-06 Matthias Klose <doko@ubuntu.com>
14722 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14723 MULTILIB_OSDIRNAMES is not defined.
14725 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14726 Meador Inge <meadori@codesourcery.com>
14729 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14730 (arm_legitimize_address): Call legitimize_tls_address for any
14731 arm_tls_referenced_p expression, handle constant addend. Call it
14732 before testing for !TARGET_ARM.
14733 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14735 2014-03-06 Richard Biener <rguenther@suse.de>
14737 PR middle-end/60445
14741 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14743 * tree-streamer.c (record_common_node): Assert we don't record
14744 nodes with type double.
14745 (preload_common_node): Skip type double, complex double and double
14746 pointer since it is now frontend dependent due to fshort-double option.
14748 2014-03-06 Richard Biener <rguenther@suse.de>
14750 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14751 or -fno-lto is specified and the linker has full plugin support.
14752 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14753 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14754 * lto-wrapper.c (merge_and_complain): Merge compile-time
14755 optimization levels.
14756 (run_gcc): And pass it through to the link options.
14758 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14762 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14764 * cselib.c (remove_useless_values): Skip to avoid quadratic
14765 behavior if the condition moved from...
14766 (cselib_process_insn): ... here holds.
14768 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14771 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14772 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14775 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14776 (TM_H): Add x86-tune.def.
14778 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14780 * config/aarch64/aarch64.c (generic_tunings):
14781 Use cortexa57_extra_costs.
14783 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14786 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14787 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14788 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14791 2014-03-04 Heiher <r@hev.cc>
14793 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14794 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14796 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14798 * config/i386/predicates.md (const2356_operand): Change to ...
14799 (const2367_operand): ... this.
14800 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14802 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14803 (*avx512pf_scatterpf<mode>sf): Ditto.
14804 (avx512pf_scatterpf<mode>df): Ditto.
14805 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14806 (*avx512pf_scatterpf<mode>df): Ditto.
14807 * config/i386/i386.c (ix86_expand_builtin): Update
14808 incorrect hint operand error message.
14810 2014-03-04 Richard Biener <rguenther@suse.de>
14812 * lto-section-in.c (lto_get_section_data): Fix const cast.
14814 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14816 * tree-streamer.c (record_common_node): Assert we don't record
14817 nodes with type double.
14818 (preload_common_node): Skip type double, complex double and double
14819 pointer since it is now frontend dependent due to fshort-double option.
14821 2014-03-04 Richard Biener <rguenther@suse.de>
14824 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14825 (lto_input_toplevel_asms): Likewise.
14826 * lto-section-in.c (lto_get_section_data): Instead do it here
14829 2014-03-04 Richard Biener <rguenther@suse.de>
14831 PR tree-optimization/60382
14832 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14833 dead PHIs a reduction.
14835 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14837 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14839 (_mm_prefetch): Move out of GCC target("sse") pragma.
14840 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14841 GCC target("prfchw") pragma.
14842 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14844 * config/i386/i386.c (ix86_option_override_internal): Enable
14845 -mprfchw with -mprefetchwt1.
14847 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14849 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14852 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14854 * opts.h (CL_PCH_IGNORE): Define.
14855 * targhooks.c (option_affects_pch_p):
14856 Return false for options that have CL_PCH_IGNORE set.
14857 * opt-functions.awk: Process PchIgnore.
14858 * doc/options.texi: Document PchIgnore.
14860 * config/arc/arc.opt (misize): Add PchIgnore property.
14862 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14864 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14865 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14866 constraint on constants to permit them being loaded into
14867 GENERAL_REGS or BASE_REGS.
14869 2014-03-03 Nick Clifton <nickc@redhat.com>
14871 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14872 anti-cacnonical alternatives.
14873 (negandhi3_real): New pattern.
14874 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14876 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14878 * config/avr/avr-mcus.def: Remove atxmega16x1.
14879 * config/avr/avr-tables.opt: Regenerate.
14880 * config/avr/t-multilib: Regenerate.
14881 * doc/avr-mmcu.texi: Regenerate.
14883 2014-03-03 Tobias Grosser <tobias@grosser.es>
14884 Mircea Namolaru <mircea.namolaru@inria.fr>
14886 PR tree-optimization/58028
14887 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14890 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14892 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14893 not handled by recognizers.
14895 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14897 PR middle-end/60175
14898 * function.c (expand_function_end): Don't emit
14899 clobber_return_register sequence if clobber_after is a BARRIER.
14900 * cfgexpand.c (construct_exit_block): Append instructions before
14901 return_label to prev_bb.
14903 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14905 * config/rs6000/constraints.md: Document reserved use of "wc".
14907 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14910 * ipa.c (function_and_variable_visibility): When dissolving comdat
14911 group, also set all symbols to local.
14913 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14918 2013-12-14 Jan Hubicka <jh@suse.cz>
14919 PR middle-end/58477
14920 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14922 2014-03-02 Jon Beniston <jon@beniston.com>
14928 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14929 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14930 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14931 (simple_return, *simple_return): New patterns
14932 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14933 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14935 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14937 * dwarf2out.c (gen_subprogram_die): Tidy.
14939 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14942 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14943 (*mov_t_msb_neg_negc): ... this new insn.
14945 2014-02-28 Jason Merrill <jason@redhat.com>
14948 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14951 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14954 * dwarf2out.c (decltype_auto_die): New static.
14955 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14956 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14957 (is_cxx_auto): Likewise.
14959 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14961 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14962 we are not using general regs only.
14964 2014-02-28 Richard Biener <rguenther@suse.de>
14967 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14968 previous fix and only allow to remove trivial pre-headers
14969 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14970 (remove_forwarder_block): Properly update the latch of a loop.
14972 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14975 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14976 (cselib_preserved_hash_table): New.
14977 (preserve_constants_and_equivs): Move preserved vals to it.
14978 (cselib_find_slot): Look it up first.
14979 (cselib_init): Initialize it.
14980 (cselib_finish): Release it.
14981 (dump_cselib_table): Dump it.
14983 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14986 * cselib.c (remove_useless_values): Skip to avoid quadratic
14987 behavior if the condition moved from...
14988 (cselib_process_insn): ... here holds.
14990 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14993 * var-tracking.c (vt_initialize): Apply the same condition to
14994 preserve the CFA base value.
14996 2014-02-28 Joey Ye <joey.ye@arm.com>
14999 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15000 if reload in progress or completed.
15002 2014-02-28 Tobias Burnus <burnus@net-b.de>
15004 PR middle-end/60147
15005 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15008 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15010 * doc/tm.texi.in (Condition Code Status): Update documention for
15011 relative locations of cc0-setter and cc0-user.
15013 2014-02-27 Jeff Law <law@redhat.com>
15015 PR rtl-optimization/52714
15016 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15017 into two independent simple sets, if I3 is a jump, ensure the
15018 pattern we place into I3 is a (set (pc) ...).
15020 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15021 Jeff Law <law@redhat.com>
15023 PR rtl-optimization/49847
15024 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15025 are in different blocks.
15026 * doc/tm.texi (Condition Code Status): Update documention for
15027 relative locations of cc0-setter and cc0-user.
15029 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15032 * lra.c (lra_emit_add): Check SUBREG too.
15034 2014-02-27 Andreas Schwab <schwab@suse.de>
15036 * config/m68k/m68k.c (m68k_option_override): Disable
15037 -flive-range-shrinkage for classic m68k.
15038 (m68k_override_options_after_change): Likewise.
15040 2014-02-27 Marek Polacek <polacek@redhat.com>
15042 PR middle-end/59223
15043 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15044 -Wmaybe-uninitialized.
15046 2014-02-27 Alan Modra <amodra@gmail.com>
15049 * reload1.c (emit_input_reload_insns): When reload_override_in,
15050 set old to rl->in_reg when rl->in_reg is a subreg.
15052 2014-02-26 Richard Biener <rguenther@suse.de>
15055 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15057 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15059 * common/config/i386/predicates.md (const1256_operand): Remove.
15060 (const2356_operand): New.
15061 (const_1_to_2_operand): Remove.
15062 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15063 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15064 (*avx512pf_gatherpf<mode>sf): Ditto.
15065 (avx512pf_gatherpf<mode>df): Ditto.
15066 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15067 (*avx512pf_gatherpf<mode>df): Ditto.
15068 (avx512pf_scatterpf<mode>sf): Ditto.
15069 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15070 (*avx512pf_scatterpf<mode>sf): Ditto.
15071 (avx512pf_scatterpf<mode>df): Ditto.
15072 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15073 (*avx512pf_scatterpf<mode>df): Ditto.
15074 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15076 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15078 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15079 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15080 (_mm512_mask_testn_epi64_mask): Move to ...
15081 * config/i386/avx512cdintrin.h: Here.
15082 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15083 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15084 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15085 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15086 TARGET_AVX512F from TARGET_AVX512CD.
15088 2014-02-26 Richard Biener <rguenther@suse.de>
15091 * ipa.c (walk_polymorphic_call_targets): Properly guard
15092 call to inline_update_overall_summary.
15094 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15097 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15098 and latches only if requested. Fix latch if it is removed.
15099 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15100 LOOPS_HAVE_PREHEADERS.
15102 2014-02-25 Andrew Pinski <apinski@cavium.com>
15104 * builtins.c (expand_builtin_thread_pointer): Create a new target
15105 when the target is NULL.
15107 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15109 PR rtl-optimization/60317
15110 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15111 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15112 * lra-assigns.c: Include params.h.
15113 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15114 other reload pseudos considerations.
15116 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15118 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15119 to use canonical form for nor<mode>3.
15121 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15124 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15127 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15129 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15130 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15131 (ix86_handle_option): Handle OPT_mprefetchwt1.
15132 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15133 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15135 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15136 OPTION_MASK_ISA_PREFETCHWT1.
15137 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15138 (PTA_PREFETCHWT1): New.
15139 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15140 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15141 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15142 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15143 (*prefetch_avx512pf_<mode>_: Change into ...
15144 (*prefetch_prefetchwt1_<mode>: This.
15145 * config/i386/i386.opt (mprefetchwt1): New.
15146 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15147 (_mm_prefetch): Handle intent to write.
15148 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15150 2014-02-25 Richard Biener <rguenther@suse.de>
15152 PR middle-end/60291
15153 * emit-rtl.c (mem_attrs_htab): Remove.
15154 (mem_attrs_htab_hash): Likewise.
15155 (mem_attrs_htab_eq): Likewise.
15156 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15157 (init_emit_once): Do not allocate mem_attrs_htab.
15159 2014-02-25 Richard Biener <rguenther@suse.de>
15162 * lto-opts.c (lto_write_options): Output non-explicit conservative
15163 -fwrapv, -fno-trapv and -fno-strict-overflow.
15164 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15165 (run_gcc): And pass them through.
15167 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15169 * sel-sched.c (calculate_new_fences): New parameter ptime.
15170 Calculate it as a maximum over all fence cycles.
15171 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15172 Print the final schedule timing when sched_verbose.
15174 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15176 PR rtl-optimization/60292
15177 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15178 bit fot the fence instruction.
15180 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15182 * calls.h: Fix typo in comment.
15184 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15186 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15187 adjusting offsetable addresses.
15189 2014-02-24 Guozhi Wei <carrot@google.com>
15191 * sparseset.h (sparseset_pop): Fix the wrong index.
15193 2014-02-24 Walter Lee <walt@tilera.com>
15195 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15196 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15198 * common/config/tilegx/tilegx-common.c
15199 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15200 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15201 (LINK_SPEC): Ditto.
15202 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15203 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15204 (tilegx_gimplify_va_arg_expr): Handle big endian.
15205 (tilegx_expand_unaligned_load): Ditto.
15206 (tilegx_expand_unaligned_store): Ditto.
15207 (TARGET_RETURN_IN_MSB): New.
15208 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15209 (TARGET_ENDIAN_DEFAULT): New.
15210 (TARGET_BIG_ENDIAN): Handle big endian.
15211 (BYTES_BIG_ENDIAN): Ditto.
15212 (WORDS_BIG_ENDIAN): Ditto.
15213 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15214 (ENDIAN_SPEC): New.
15215 (EXTRA_SPECS): New.
15216 * config/tilegx/tilegx.md (extv): Handle big endian.
15218 (insn_st<n>): Ditto.
15219 (insn_st<n>_add<bitsuffix>): Ditto.
15220 (insn_stnt<n>): Ditto.
15221 (insn_stnt<n>_add<bitsuffix>):Ditto.
15222 (vec_interleave_highv8qi): Handle big endian.
15223 (vec_interleave_highv8qi_be): New.
15224 (vec_interleave_highv8qi_le): New.
15225 (insn_v1int_h): Handle big endian.
15226 (vec_interleave_lowv8qi): Handle big endian.
15227 (vec_interleave_lowv8qi_be): New.
15228 (vec_interleave_lowv8qi_le): New.
15229 (insn_v1int_l): Handle big endian.
15230 (vec_interleave_highv4hi): Handle big endian.
15231 (vec_interleave_highv4hi_be): New.
15232 (vec_interleave_highv4hi_le): New.
15233 (insn_v2int_h): Handle big endian.
15234 (vec_interleave_lowv4hi): Handle big endian.
15235 (vec_interleave_lowv4hi_be): New.
15236 (vec_interleave_lowv4hi_le): New.
15237 (insn_v2int_l): Handle big endian.
15238 (vec_interleave_highv2si): Handle big endian.
15239 (vec_interleave_highv2si_be): New.
15240 (vec_interleave_highv2si_le): New.
15241 (insn_v4int_h): Handle big endian.
15242 (vec_interleave_lowv2si): Handle big endian.
15243 (vec_interleave_lowv2si_be): New.
15244 (vec_interleave_lowv2si_le): New.
15245 (insn_v4int_l): Handle big endian.
15246 * config/tilegx/tilegx.opt (mbig-endian): New option.
15247 (mlittle-endian): New option.
15248 * doc/install.texi: Document tilegxbe-linux.
15249 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15251 2014-02-24 Martin Jambor <mjambor@suse.cz>
15254 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15255 there are no parameter descriptors.
15257 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15259 PR rtl-optimization/60268
15260 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15261 initialization to ...
15262 (sched_rgn_init): ... here.
15263 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15265 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15267 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15270 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15272 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15275 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15277 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15278 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15280 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15282 * config/microblaze/predicates.md: Add cmp_op predicate.
15283 * config/microblaze/microblaze.md: Add branch_compare instruction
15284 which uses cmp_op predicate and emits cmp insn before branch.
15285 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15286 to microblaze_expand_conditional_branch and consolidate logic.
15287 (microblaze_expand_conditional_branch): emit branch_compare
15288 insn instead of handling cmp op separate from branch insn.
15290 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15292 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15295 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15297 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15298 define_insn with define_expand and new define_insn
15299 *altivec_lve<VI_char>x_internal.
15300 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15301 and new define_insn *altivec_stve<VI_char>x_internal.
15302 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15304 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15306 (altivec_expand_stvex_be): New function.
15308 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15310 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15311 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15312 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15313 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15315 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15318 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15319 instead of emit_move_insn.
15321 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15323 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15324 vspltw with vsldoi.
15325 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15326 gen_altivec_vsumsws.
15328 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15330 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15331 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15332 (altivec_lvxl_<mode>): New define_expand incorporating
15333 -maltivec=be semantics where needed.
15334 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15335 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15336 semantics where needed.
15337 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15338 (altivec_stvx_<mode>): New define_expand incorporating
15339 -maltivec=be semantics where needed.
15340 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15341 VM2 iterator instead of V4SI.
15342 (altivec_stvxl_<mode>): New define_expand incorporating
15343 -maltivec=be semantics where needed.
15344 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15345 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15346 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15347 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15348 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15349 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15350 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15351 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15352 ALTIVEC_BUILTIN_STVXL.
15353 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15354 (altivec_expand_stvx_be): Likewise.
15355 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15356 (altivec_expand_lvx_be): Likewise.
15357 (altivec_expand_stvx_be): Likewise.
15358 (altivec_expand_builtin): Add cases for
15359 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15360 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15361 (altivec_init_builtins): Add definitions for
15362 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15363 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15365 2014-02-21 Catherine Moore <clm@codesourcery.com>
15367 * doc/invoke.texi (mvirt, mno-virt): Document.
15368 * config/mips/mips.opt (mvirt): New option.
15369 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15371 2014-02-21 Richard Biener <rguenther@suse.de>
15373 PR tree-optimization/60276
15374 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15375 (STMT_VINFO_MIN_NEG_DIST): New macro.
15376 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15377 STMT_VINFO_MIN_NEG_DIST.
15378 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15379 made for negative dependence distances still hold.
15381 2014-02-21 Richard Biener <rguenther@suse.de>
15383 PR middle-end/60291
15384 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15385 DECL_INITIAL for globals not in the current function context.
15387 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15389 PR tree-optimization/56490
15390 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15391 * tree-ssa-uninit.c: Include params.h.
15392 (compute_control_dep_chain): Add num_calls argument, return false
15393 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15394 num_calls to recursive call.
15395 (find_predicates): Change dep_chain into normal array,
15396 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15397 variable and adjust compute_control_dep_chain caller.
15398 (find_def_preds): Likewise.
15400 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15402 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15403 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15405 2014-02-21 Nick Clifton <nickc@redhat.com>
15407 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15408 (pushhi1): Likewise.
15409 (popqi1): Add mode to pre_dec.
15410 (pophi1): Likewise.
15412 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15414 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15415 mode for mask of V8SFmode permutation.
15417 2014-02-20 Richard Henderson <rth@redhat.com>
15420 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15421 a new pseudo for OLDVAL.
15423 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15426 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15427 gen_reg_rtx if d->testing_p.
15428 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15429 if d->testing_p and we will certainly return true.
15430 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15433 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15435 * emit-rtl.c (gen_reg_rtx): Assert that
15436 crtl->emit.regno_pointer_align_length is non-zero.
15438 2014-02-20 Richard Henderson <rth@redhat.com>
15441 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15442 on failure the store back into EXPECT.
15444 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15445 Sandra Loosemore <sandra@codesourcery.com>
15447 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15448 * config/nios2/nios2.c (nios2_function_profiler): Add
15449 -fPIC (flag_pic == 2) support.
15450 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15451 (nios2_large_offset_p): New function.
15452 (nios2_unspec_reloc_p): Move up position, update to use
15453 nios2_large_offset_p.
15454 (nios2_unspec_address): Remove function.
15455 (nios2_unspec_offset): New function.
15456 (nios2_large_got_address): New function.
15457 (nios2_got_address): Add large offset support.
15458 (nios2_legitimize_tls_address): Update usage of removed and new
15460 (nios2_symbol_binds_local_p): New function.
15461 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15462 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15463 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15464 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15465 processing for (const (unspec ...)).
15466 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15468 2014-02-20 Richard Biener <rguenther@suse.de>
15470 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15471 doing the substitution.
15472 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15474 2014-02-20 Martin Jambor <mjambor@suse.cz>
15477 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15478 info when checking whether lattices are bottom.
15480 2014-02-20 Richard Biener <rguenther@suse.de>
15482 PR middle-end/60221
15483 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15486 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15489 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15490 parameter specifying the scaling.
15491 (inline_call): Update.
15492 (want_inline_recursively): Guard division by zero.
15493 (recursive_inlining): Update.
15494 * ipa-inline.h (clone_inlined_nodes): Update.
15496 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15499 * config/i386/i386.c (classify_argument): Pass structures of size
15500 64 bytes or less in register.
15502 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15503 Kirill Yukhin <kirill.yukhin@intel.com>
15505 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15506 (_mm_rcp28_round_ss): Ditto.
15507 (_mm_rsqrt28_round_sd): Ditto.
15508 (_mm_rsqrt28_round_ss): Ditto.
15509 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15510 (_mm_rcp14_round_ss): Ditto.
15511 (_mm_rsqrt14_round_sd): Ditto.
15512 (_mm_rsqrt14_round_ss): Ditto.
15513 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15514 the first input operand, get rid of match_dup.
15515 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15517 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15519 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15520 operand as the first input operand, set type attribute.
15521 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15522 Set type attribute.
15523 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15524 operand as the first input operand, set type attribute.
15526 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15528 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15531 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15534 * config/i386/i386.c (construct_container): Remove TFmode check
15535 for X86_64_INTEGER_CLASS.
15537 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15540 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15541 only when -Wpsabi is enabled.
15543 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15546 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15547 passing arrays in registers are the same as for structs, so remove the
15548 special case for them.
15550 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15552 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15553 destination type, extract only the valid bits if the source type is not
15554 integral and has a different mode.
15556 2014-02-19 Richard Biener <rguenther@suse.de>
15559 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15562 2014-02-19 Richard Biener <rguenther@suse.de>
15565 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15566 (ipa_modify_call_arguments): Emit an argument load explicitely and
15567 preserve virtual SSA form there and for the replacement call.
15568 Do not update SSA form nor free dominance info.
15570 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15572 * ipa.c (function_and_variable_visibility): Also clear WEAK
15573 flag when disolving COMDAT_GROUP.
15575 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15577 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15578 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15579 not devirtualizing.
15580 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15581 do more sanity checks.
15582 (detect_type_change): Return true when giving up early.
15583 (compute_complex_assign_jump_func): Fix type parameter of
15584 ipa_set_ancestor_jf.
15585 (compute_complex_ancestor_jump_func): Likewise.
15586 (update_jump_functions_after_inlining): Fix updating of
15588 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15590 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15592 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15593 inline clones when edge disappears.
15595 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15598 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15599 Split 64-bit moves into 2 patterns. Do not allow the use of
15600 direct move for TDmode in little endian, since the decimal value
15601 has little endian bytes within a word, but the 64-bit pieces are
15602 ordered in a big endian fashion, and normal subreg's of TDmode are
15604 (mov<mode>_64bit_dm): Likewise.
15605 (movtd_64bit_nodm): Likewise.
15607 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15609 PR tree-optimization/60174
15610 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15611 statement of an SSA_NAME that occurs in an abnormal PHI node.
15613 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15616 * final.c (SEEN_BB): Remove.
15617 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15618 (final_scan_insn): Don't force_source_line on second
15619 NOTE_INSN_BASIC_BLOCK.
15621 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15624 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15625 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15626 (type_natural_mode): Warn ABI change when %zmm register is not
15627 available for AVX512F vector value passing.
15629 2014-02-18 Kai Tietz <ktietz@redhat.com>
15632 * config/i386/i386.c (ix86_expand_prologue): Use value in
15633 rax register as displacement when restoring %r10 or %rax.
15634 Fix wrong offset when restoring both registers.
15636 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15638 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15639 assertion with conditional return.
15641 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15642 Uros Bizjak <ubizjak@gmail.com>
15645 * config/i386/driver-i386.c (host_detect_local_cpu): If
15646 YMM state is not saved by the OS, also clear has_f16c. Move
15647 CPUID 0x80000001 handling before YMM state saving checking.
15649 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15651 PR rtl-optimization/58960
15652 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15653 factored out from ...
15654 (sched_init): ... here.
15655 (free_global_sched_pressure_data): New, factored out from ...
15656 (sched_finish): ... here.
15657 * sched-int.h (free_global_sched_pressure_data): Declare.
15658 * sched-rgn.c (nr_regions_initial): New static global.
15659 (haifa_find_rgns): Initialize it.
15660 (schedule_region): Disable sched-pressure for the newly
15663 2014-02-17 Richard Biener <rguenther@suse.de>
15665 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15666 release SSA defs of pattern stmts.
15668 2014-02-17 Richard Biener <rguenther@suse.de>
15670 * tree-inline.c (expand_call_inline): Release the virtual
15671 operand defined by the call we are about to inline.
15673 2014-02-17 Richard Biener <rguenther@suse.de>
15675 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15677 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15678 Ilya Tocar <ilya.tocar@intel.com>
15680 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15681 arguments order in builtin.
15682 (_mm512_permutexvar_epi64): Ditto.
15683 (_mm512_mask_permutexvar_epi64): Ditto
15684 (_mm512_maskz_permutexvar_epi32): Ditto
15685 (_mm512_permutexvar_epi32): Ditto
15686 (_mm512_mask_permutexvar_epi32): Ditto
15688 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15690 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15691 (p8_vmrgow): Likewise.
15693 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15695 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15698 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15701 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15702 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15703 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15704 using direct move instructions on ISA 2.07. Also adjust
15705 instruction length for 64-bit.
15706 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15707 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15709 2014-02-15 Alan Modra <amodra@gmail.com>
15713 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15714 find_replacement on parts of insn rtl that might be reloaded.
15716 2014-02-15 Richard Biener <rguenther@suse.de>
15718 PR tree-optimization/60183
15719 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15720 (tree_ssa_phiprop): Calculate and free post-dominators.
15722 2014-02-14 Jeff Law <law@redhat.com>
15724 PR rtl-optimization/60131
15725 * ree.c (get_extended_src_reg): New function.
15726 (combine_reaching_defs): Use it rather than assuming location of REG.
15727 (find_and_remove_re): Verify first operand of extension is
15728 a REG before adding the insns to the copy list.
15730 2014-02-14 Roland McGrath <mcgrathr@google.com>
15732 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15733 * configure: Regenerated.
15734 * config.in: Regenerated.
15735 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15736 instead of ASM_SHORT.
15738 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15739 Richard Earnshaw <rearnsha@arm.com>
15741 PR rtl-optimization/59535
15742 * lra-constraints.c (process_alt_operands): Encourage alternative
15743 when unassigned pseudo class is superset of the alternative class.
15744 (inherit_reload_reg): Don't inherit when optimizing for code size.
15745 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15746 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15747 modes not less than 4 for Thumb1.
15749 2014-02-14 Kyle McMartin <kyle@redhat.com>
15752 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15754 2014-02-14 Richard Biener <rguenther@suse.de>
15756 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15757 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15758 Do not strip INDIRECT_REFs.
15760 2014-02-14 Richard Biener <rguenther@suse.de>
15763 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15764 DECL_FUNCTION_SPECIFIC_TARGET.
15765 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15766 * tree-streamer-out.c (pack_ts_target_option): Remove.
15767 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15768 (write_ts_function_decl_tree_pointers): Do not stream
15769 DECL_FUNCTION_SPECIFIC_TARGET.
15770 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15771 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15772 (lto_input_ts_function_decl_tree_pointers): Do not stream
15773 DECL_FUNCTION_SPECIFIC_TARGET.
15775 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15777 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15778 (get_initial_def_for_induction, vectorizable_induction): Ignore
15779 debug stmts when looking for exit_phi.
15780 (vectorizable_live_operation): Fix up condition.
15782 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15784 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15785 nreverse() because it changes the content of original tree list.
15787 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15789 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15790 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15792 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15794 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15795 GNU coding standards.
15797 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15800 * dwarf2out.c (gen_subprogram_die): Don't call
15801 add_calling_convention_attribute if subr_die is old_die.
15803 2014-02-13 Sharad Singhai <singhai@google.com>
15805 * doc/optinfo.texi: Fix order of nodes.
15807 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15809 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15810 operands[2], not operands[3].
15812 2014-02-13 Richard Biener <rguenther@suse.de>
15815 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15816 mention the possibility of an in-tree build.
15817 (CLooG): Update recommended version to 0.18.1, mention the
15818 possibility of an in-tree build and clarify that the ISL
15819 bundled with CLooG does not work.
15821 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15824 * expr.c (compress_float_constant): If x is a hard register,
15825 extend into a pseudo and then move to x.
15827 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15829 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15830 caused by bad second argument to warning_at() with -mhotpatch and
15831 nested functions (e.g. with gfortran).
15833 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15835 * opts.c (option_name): Remove "enabled by default" rider.
15837 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15839 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15841 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15842 Uros Bizjak <ubizjak@gmail.com>
15845 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15846 * configure: Regenerated.
15848 2014-02-12 Richard Biener <rguenther@suse.de>
15850 * vec.c (vec_prefix::calculate_allocation): Move as
15851 inline variant to vec.h.
15852 (vec_prefix::calculate_allocation_1): New out-of-line version.
15853 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15854 (vec_prefix::m_has_auto_buf): Rename to ...
15855 (vec_prefix::m_using_auto_storage): ... this.
15856 (vec_prefix::calculate_allocation): Inline the easy cases
15857 and dispatch to calculate_allocation_1 which doesn't need the
15859 (va_heap::reserve): Use gcc_checking_assert.
15860 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15861 m_using_auto_storage.
15862 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15864 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15865 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15866 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15868 2014-02-12 Richard Biener <rguenther@suse.de>
15870 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15871 when we found a dependence.
15873 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15875 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15877 (maybe_fold_stmt): ... into this new function.
15878 * omp-low.c (lower_omp): Update comment.
15880 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15883 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15886 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15888 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15889 identifiers in comments.
15890 (cortexa53_extra_costs): Likewise.
15891 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15892 (cortexa7_extra_costs): Likewise.
15893 (cortexa12_extra_costs): Likewise.
15894 (cortexa15_extra_costs): Likewise.
15895 (v7m_extra_costs): Likewise.
15897 2014-02-12 Richard Biener <rguenther@suse.de>
15899 PR middle-end/60092
15900 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15901 of posix_memalign being successful.
15902 (lower_stmt): Restrict lowering of posix_memalign to when
15903 -ftree-bit-ccp is enabled.
15905 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15907 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15909 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15911 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15913 PR rtl-optimization/60116
15914 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15915 other_insn once the combination has been validated.
15917 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15920 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15922 * ipa-devirt.c: Include demangle.h
15923 (odr_violation_reported): New static variable.
15924 (add_type_duplicate): Update odr_violations.
15925 (maybe_record_node): Add completep parameter; update it.
15926 (record_target_from_binfo): Add COMPLETEP parameter;
15927 update it as needed.
15928 (possible_polymorphic_call_targets_1): Likewise.
15929 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15930 rename FINAL to COMPLETE.
15931 (record_targets_from_bases): Sanity check we found the binfo;
15932 fix COMPLETEP updating.
15933 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15934 parameter, fix computing of COMPLETEP.
15935 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15936 at LTO time do demangling.
15937 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15938 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15940 (gimple_get_virt_method_for_binfo): Likewise.
15941 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15942 gimple_get_virt_method_for_vtable): Update prototypes.
15944 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15947 * genautomata.c (add_presence_absence): Fix typo with
15948 {final_}presence_list.
15950 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15953 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15954 for VSX/Altivec vectors that land in GPR registers.
15956 2014-02-11 Richard Henderson <rth@redhat.com>
15957 Jakub Jelinek <jakub@redhat.com>
15960 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15961 around drhs if type conversion to lacc->type is not useless.
15963 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15965 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15967 (cortex-a57.cortex-a53): Likewise.
15968 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15970 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15972 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15975 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15977 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15978 add_options_for_arm_vfp3.
15980 2014-02-11 Jeff Law <law@redhat.com>
15982 PR middle-end/54041
15983 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15984 object with an undesirable mode.
15986 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15989 * config/i386/sol2-9.h: New file.
15990 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15991 *-*-solaris2.9*): Use it.
15993 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15995 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15996 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15998 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16000 * config/microblaze/microblaze.c: Extend mcpu version format
16002 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16004 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16006 2014-02-10 Richard Henderson <rth@redhat.com>
16009 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16010 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16011 ms-abi vs -mno-accumulate-outgoing-args.
16012 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16013 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16016 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16018 PR middle-end/60080
16019 * cfgexpand.c (expand_asm_operands): Attach source location to
16020 ASM_INPUT rtx objects.
16021 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16023 2014-02-10 Nick Clifton <nickc@redhat.com>
16025 * config/mn10300/mn10300.c (popcount): New function.
16026 (mn10300_expand_prologue): Include saved registers in stack usage
16029 2014-02-10 Jeff Law <law@redhat.com>
16031 PR middle-end/52306
16032 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16033 when changing the SET_DEST of a prior insn to avoid an input reload.
16035 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16037 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16038 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16039 -mcall-openbsd, or -mcall-linux.
16040 (CC1_ENDIAN_BIG_SPEC): Remove.
16041 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16042 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16043 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16044 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16045 and %cc1_endian_default.
16046 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16048 2014-02-10 Richard Biener <rguenther@suse.de>
16050 PR tree-optimization/60115
16051 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16052 MEM_REF handling. Properly verify that the accesses are not
16053 out of the objects bound.
16055 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16057 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16060 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16062 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16063 proper constants and fix formatting.
16064 (possible_polymorphic_call_targets): Fix formatting.
16066 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16067 Ilya Tocar <ilya.tocar@intel.com>
16069 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16070 (_mm512_loadu_epi32): Renamed into...
16071 (_mm512_loadu_si512): This.
16072 (_mm512_storeu_epi32): Renamed into...
16073 (_mm512_storeu_si512): This.
16074 (_mm512_maskz_ceil_ps): Removed.
16075 (_mm512_maskz_ceil_pd): Ditto.
16076 (_mm512_maskz_floor_ps): Ditto.
16077 (_mm512_maskz_floor_pd): Ditto.
16078 (_mm512_floor_round_ps): Ditto.
16079 (_mm512_floor_round_pd): Ditto.
16080 (_mm512_ceil_round_ps): Ditto.
16081 (_mm512_ceil_round_pd): Ditto.
16082 (_mm512_mask_floor_round_ps): Ditto.
16083 (_mm512_mask_floor_round_pd): Ditto.
16084 (_mm512_mask_ceil_round_ps): Ditto.
16085 (_mm512_mask_ceil_round_pd): Ditto.
16086 (_mm512_maskz_floor_round_ps): Ditto.
16087 (_mm512_maskz_floor_round_pd): Ditto.
16088 (_mm512_maskz_ceil_round_ps): Ditto.
16089 (_mm512_maskz_ceil_round_pd): Ditto.
16090 (_mm512_expand_pd): Ditto.
16091 (_mm512_expand_ps): Ditto.
16092 * config/i386/i386.c (ix86_builtins): Remove
16093 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16094 (bdesc_args): Ditto.
16095 * config/i386/predicates.md (const1256_operand): New.
16096 (const_1_to_2_operand): Ditto.
16097 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16098 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16099 (*avx512pf_gatherpf<mode>sf): Ditto.
16100 (avx512pf_gatherpf<mode>df): Ditto.
16101 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16102 (*avx512pf_gatherpf<mode>df): Ditto.
16103 (avx512pf_scatterpf<mode>sf): Ditto.
16104 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16105 (*avx512pf_scatterpf<mode>sf): Ditto.
16106 (avx512pf_scatterpf<mode>df): Ditto.
16107 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16108 (*avx512pf_scatterpf<mode>df): Ditto.
16109 (avx512f_expand<mode>): Removed.
16110 (<shift_insn><mode>3<mask_name>): Change predicate type.
16112 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16114 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16115 not at the end of datarefs vector use ordered_remove to avoid
16116 reordering datarefs vector.
16119 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16120 mark local addressable non-static vars as GOVD_PRIVATE
16121 instead of GOVD_LOCAL.
16122 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16123 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16126 PR middle-end/60092
16127 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16128 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16129 assume_aligned or alloc_align attributes.
16130 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16131 arguments. Handle also assume_aligned and alloc_align attributes.
16132 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16133 calls to functions with assume_aligned or alloc_align attributes.
16134 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16136 2014-02-08 Terry Guo <terry.guo@arm.com>
16138 * doc/invoke.texi: Document ARM -march=armv7e-m.
16140 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16142 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16143 flag on __cilkrts_rethrow builtin.
16146 * ipa-cp.c (determine_versionability): Fail at -O0
16147 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16148 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16151 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16154 * tree-inline.c (copy_forbidden): Fail for
16155 __attribute__((optimize (0))) functions.
16157 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16159 * varpool.c: Include pointer-set.h.
16160 (varpool_remove_unreferenced_decls): Variables in other partitions
16161 will not be output; be however careful to not lose information
16162 about partitioning.
16164 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16166 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16167 lookup in the vtable constructor.
16169 2014-02-07 Jeff Law <law@redhat.com>
16172 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16173 define_insn_and_split.
16175 * ipa-inline.c (inline_small_functions): Fix typos.
16177 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16179 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16180 (s390_can_use_return_insn): Declare.
16181 * config/s390/s390.h (EPILOGUE_USES): Define.
16182 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16184 (s390_chunkify_start): Handle return JUMP_LABELs.
16185 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16186 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16187 (s390_can_use_return_insn): New functions.
16188 (s390_fix_long_loop_prediction): Handle conditional returns.
16189 (TARGET_SET_UP_BY_PROLOGUE): Define.
16190 * config/s390/s390.md (ANY_RETURN): New code iterator.
16191 (*creturn, *csimple_return, return, simple_return): New patterns.
16193 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16195 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16196 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16197 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16198 REG_CFA_RESTORE list when deciding not to restore a register.
16200 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16202 * config/s390/s390.c: Include tree-pass.h and context.h.
16203 (s390_early_mach): New function, split out from...
16204 (s390_emit_prologue): ...here.
16205 (pass_data_s390_early_mach): New pass structure.
16206 (pass_s390_early_mach): New class.
16207 (s390_option_override): Create and register early_mach pass.
16208 Move to end of file.
16210 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16212 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16213 to match for the exit block.
16215 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16217 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16218 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16219 Reject misaligned operands.
16221 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16223 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16225 2014-02-07 Richard Biener <rguenther@suse.de>
16227 PR middle-end/60092
16228 * gimple-low.c (lower_builtin_posix_memalign): New function.
16229 (lower_stmt): Call it to lower posix_memalign in a way
16230 to make alignment info accessible.
16232 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16235 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16236 __builtin_setjmp_receiver.
16238 2014-02-07 Richard Biener <rguenther@suse.de>
16240 PR middle-end/60092
16241 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16242 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16243 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16244 Handle BUILT_IN_POSIX_MEMALIGN.
16245 (find_func_clobbers): Likewise.
16246 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16247 (call_may_clobber_ref_p_1): Likewise.
16249 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16252 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16255 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16258 * lto-cgraph.c (lto_output_node): Use
16259 symtab_get_symbol_partitioning_class.
16260 (lto_output_varpool_node): likewise.
16261 (symtab_get_symbol_partitioning_class): Move here from
16262 lto/lto-partition.c
16263 * cgraph.h (symbol_partitioning_class): Likewise.
16264 (symtab_get_symbol_partitioning_class): Declare.
16266 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16268 * ggc.h (ggc_internal_cleared_alloc): New macro.
16269 * vec.h (vec_safe_copy): Handle memory stats.
16270 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16271 * target-globals.c (save_target_globals): Likewise.
16273 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16276 * expr.c (emit_move_resolve_push): Export; be bit more selective
16277 on when to clear alias set.
16278 * expr.h (emit_move_resolve_push): Declare.
16279 * function.h (struct function): Add tail_call_marked.
16280 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16281 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16282 * config/i386/i386.md (TImode move expander): De not call
16284 (FP push expanders): Preserve memory attributes.
16285 * config/i386/sse.md (push<mode>1): Remove.
16286 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16287 (ix86_expand_push): Remove.
16288 * config/i386/mmx.md (push<mode>1): Remove.
16290 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16292 PR rtl-optimization/60030
16293 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16294 lopart with paradoxical subreg before shifting it up by hprec.
16296 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16298 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16299 Remove extra newline at end of file.
16300 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16301 (arm_issue_rate): Handle cortexa57.
16302 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16303 (cortex-a57.cortex-a53): Likewise.
16305 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16308 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16309 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16311 (arm_expand_prologue): Adjust all callers.
16312 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16313 info, registers also at the lowest numbered registers side. Use
16314 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16318 * var-tracking.c (adjust_mems): Before adding a SET to
16319 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16321 2014-02-06 Alan Modra <amodra@gmail.com>
16324 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16325 change SDmode to DDmode when lra_in_progress.
16327 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16329 PR middle-end/59150
16330 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16331 free_data_ref on the dr first, and before goto again also set dr
16332 to the next dr. For simd_lane_access, free old datarefs[i] before
16333 overwriting it. For get_vectype_for_scalar_type failure, don't
16334 free_data_ref if simd_lane_access.
16336 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16339 * tree.h (opts_for_fn): New inline function.
16340 (opt_for_fn): Define.
16341 * config/i386/i386.c (ix86_function_regparm): Use
16342 opt_for_fn (decl, optimize) instead of optimize.
16344 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16346 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16347 for SYMBOL_REF in large memory model.
16349 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16351 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16352 and crypto support.
16353 (cortex-a57): Likewise.
16354 (cortex-a57.cortex-a53): Likewise.
16356 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16357 Kugan Vivekanandarajah <kuganv@linaro.org>
16359 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16361 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16363 2014-02-06 Richard Biener <rguenther@suse.de>
16365 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16366 set_loop_copy and initialize_original_copy_tables.
16368 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16370 * config/aarch64/aarch64-simd.md
16371 (aarch64_ashr_simddi): Change QI to SI.
16373 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16374 Jakub Jelinek <jakub@redhat.com>
16376 PR middle-end/60013
16377 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16380 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16382 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16383 CODE_FOR_altivec_vpku[hw]um to
16384 CODE_FOR_altivec_vpku[hw]um_direct.
16385 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16386 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16387 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16388 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16390 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16392 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16393 generation for -maltivec=be.
16394 (altivec_vsumsws): Simplify redundant test.
16396 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16398 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16399 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16400 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16401 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16402 gen_altivec_vpkuwum.
16403 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16405 (altivec_vpks<VI_char>ss): Likewise.
16406 (altivec_vpks<VI_char>us): Likewise.
16407 (altivec_vpku<VI_char>us): Likewise.
16408 (altivec_vpku<VI_char>um): Likewise.
16409 (altivec_vpku<VI_char>um_direct): New (copy of
16410 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16412 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16413 target is little endian and -maltivec=be is not specified.
16414 (*altivec_vupkhs<VU_char>_direct): New (copy of
16415 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16416 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16417 target is little endian and -maltivec=be is not specified.
16418 (*altivec_vupkls<VU_char>_direct): New (copy of
16419 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16420 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16421 little endian and -maltivec=be is not specified.
16422 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16423 little endian and -maltivec=be is not specified.
16425 2014-02-05 Richard Henderson <rth@redhat.com>
16428 * combine-stack-adj.c: Revert r206943.
16429 * sched-int.h (struct deps_desc): Add last_args_size.
16430 * sched-deps.c (init_deps): Initialize it.
16431 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16432 contain REG_ARGS_SIZE notes.
16434 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16436 * lto-cgraph.c (asm_nodes_output): Make global.
16437 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16438 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16439 (driver_handle_option): Handle OPT_fwpa.
16441 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16444 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16445 a comment typo and formatting issue. If odr_hash hasn't been
16446 created, return vNULL and set *completep to false.
16448 PR middle-end/57499
16449 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16450 bb with no successors.
16452 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16455 * doc/invoke.texi (-march): Clarify documentation for ARM.
16456 (-mtune): Likewise.
16459 2014-02-05 Richard Biener <rguenther@suse.de>
16461 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16462 when not vectorizing because of too many alias checks.
16463 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16464 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16466 2014-02-05 Nick Clifton <nickc@redhat.com>
16468 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16469 accept extended registers in any mode when compiling for the MN10300.
16471 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16473 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16474 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16475 sanitization attributes.
16476 (can_inline_edge_p): Likewise.
16477 (sanitize_attrs_match_for_inline_p): New function.
16479 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16481 * ipa-prop.c (detect_type_change): Shor circuit testing of
16482 type changes on THIS pointer.
16484 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16487 * config/pa/pa.c (legitimize_tls_address): Return original address
16488 if not passed a SYMBOL_REF rtx.
16489 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16491 (pa_emit_move_sequence): Simplify TLS source operands.
16492 (pa_legitimate_constant_p): Reject all TLS constants.
16493 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16494 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16496 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16498 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16499 groups when we know they are controlled by LTO.
16500 * varasm.c (default_binds_local_p_1): If object is in other partition,
16501 it will be resolved locally.
16503 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16505 * config/host-linux.c (linux_gt_pch_use_address): Don't
16506 use SSIZE_MAX because it is not always defined.
16508 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16511 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16512 threshold for pseudo splitting.
16513 (update_ebb_live_info): Process call argument hard registers and
16514 hard registers from insn definition too.
16515 (max_small_class_regs_num): New constant.
16516 (inherit_in_ebb): Update live hard regs through EBBs. Update
16517 reloads_num only for small register classes. Don't split for
16520 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16523 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16526 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16528 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16529 visibility is safe.
16531 2014-02-04 Marek Polacek <polacek@redhat.com>
16533 * gdbinit.in (pel): Define.
16535 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16537 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16540 2014-02-04 Richard Biener <rguenther@suse.de>
16543 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16544 in function context local.
16545 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16546 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16547 similar to LTO_imported_decl_ref.
16549 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16551 PR tree-optimization/60002
16552 * cgraphclones.c (build_function_decl_skip_args): Clear
16553 DECL_LANG_SPECIFIC.
16555 PR tree-optimization/60023
16556 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16557 false to gsi_replace.
16558 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16559 has been in some EH region and vec_stmt could throw, add
16560 vec_stmt into the same EH region.
16561 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16562 has no lhs, ignore it.
16563 * internal-fn.c (expand_MASK_LOAD): Likewise.
16566 * tree-inline.c (copy_forbidden): Fail for
16567 __attribute__((optimize (0))) functions.
16570 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16571 is set, copy one less argument.
16572 (expand_simd_clones): Don't subtract clone_info->inbranch
16573 from simd_clone_struct_alloc argument.
16575 PR rtl-optimization/57915
16576 * recog.c (simplify_while_replacing): If all unary/binary/relational
16577 operation arguments are constant, attempt to simplify those.
16579 PR middle-end/59261
16580 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16581 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16583 2014-02-04 Richard Biener <rguenther@suse.de>
16585 PR tree-optimization/60012
16586 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16587 TBAA disambiguation to all DDRs.
16589 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16592 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16593 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16595 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16598 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16600 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16602 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16603 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16605 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16608 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16609 to figure out targets of polymorphic calls with known decl.
16610 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16611 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16612 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16613 (get_polymorphic_call_info): ... here.
16614 (get_polymorphic_call_info_from_invariant): New function.
16616 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16618 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16619 lookup via vtable pointer; check for type consistency
16620 and turn inconsitent facts into UNREACHABLE.
16621 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16622 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16623 type inconsistent querries; return UNREACHABLE instead.
16625 2014-02-03 Richard Henderson <rth@twiddle.net>
16628 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16629 already processed this node.
16630 (normalize_one_pred_1): Pass along mark_set.
16631 (normalize_one_pred): Create and destroy a pointer_set_t.
16632 (normalize_one_pred_chain): Likewise.
16634 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16636 PR gcov-profile/58602
16637 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16639 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16642 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16643 -fno-devirtualize; try to devirtualize by the knowledge of
16644 virtual table pointer given by aggregate propagation.
16645 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16646 (ipa_print_node_jump_functions): Dump also offset that
16647 is relevant for polymorphic calls.
16648 (determine_known_aggregate_parts): Add arg_type parameter; use it
16649 instead of determining the type from pointer type.
16650 (ipa_compute_jump_functions_for_edge): Update call of
16651 determine_known_aggregate_parts.
16652 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16653 (gimple_get_virt_method_for_binfo): ... here; simplify using
16654 vtable_pointer_value_to_vtable.
16655 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16656 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16657 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16658 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16660 (vtable_pointer_value_to_binfo): ... here.
16661 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16663 2014-02-03 Teresa Johnson <tejohnson@google.com>
16665 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16666 redef of outer loop index variable.
16668 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16672 * doc/extend.texi (Function Attributes): Typo.
16674 2014-02-03 Cong Hou <congh@google.com>
16676 PR tree-optimization/60000
16677 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16678 if the vectorized statement is a store. A store statement can only
16679 appear at the end of pattern statements.
16681 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16683 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16684 (ix86_option_override_internal): Default long double to 64-bit for
16685 32-bit Bionic and to 128-bit for 64-bit Bionic.
16687 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16688 TARGET_LONG_DOUBLE_128 is true.
16689 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16691 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16692 (mlong-double-64): Negate -mlong-double-128.
16693 (mlong-double-128): New option.
16695 * config/i386/i386-c.c (ix86_target_macros): Define
16696 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16698 * doc/invoke.texi: Document -mlong-double-128.
16700 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16702 PR rtl-optimization/60024
16703 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16705 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16707 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16709 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16711 PR rtl-optimization/57662
16712 * sel-sched.c (code_motion_path_driver): Do not mark already not
16713 existing blocks in the visiting bitmap.
16715 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16717 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16718 on the insn being emitted.
16720 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16721 Will Deacon <will.deacon@arm.com>
16723 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16725 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16727 * config/arm/arm-tables.opt: Regenerate.
16729 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16731 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16732 for vector types other than V16QImode.
16733 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16734 define_expand, and call altivec_expand_vec_perm_le when producing
16735 code with little endian element order.
16736 (*altivec_vperm_<mode>_internal): New insn having previous
16737 behavior of altivec_vperm_<mode>.
16738 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16739 altivec_expand_vec_perm_le when producing code with little endian
16741 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16742 behavior of altivec_vperm_<mode>_uns.
16744 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16746 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16747 (altivec_vsumsws): Add handling for -maltivec=be with a little
16749 (altivec_vsumsws_direct): New.
16750 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16751 gen_altivec_vsumsws.
16753 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16755 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16756 vtable_pointer_value_to_binfo): New functions.
16757 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16758 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16760 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16762 * config/nios2/nios2.md (load_got_register): Initialize GOT
16763 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16764 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16766 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16768 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16769 preserverd by passthrough, do not propagate the type.
16771 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16773 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16774 (mips_atomic_assign_expand_fenv): New function.
16775 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16777 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16779 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16780 (__builtin_mips_set_fcsr): Likewise.
16781 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16782 MIPS_USI_FTYPE_VOID.
16783 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16784 (mips16_expand_set_fcsr): Likewise.
16785 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16786 (mips16_set_fcsr_stub): Likewise.
16787 (mips16_get_fcsr_one_only_stub): New class.
16788 (mips16_set_fcsr_one_only_stub): Likewise.
16789 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16790 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16791 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16792 (hard_float): New availability predicate.
16793 (mips_builtins): Add get_fcsr and set_fcsr.
16794 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16795 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16796 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16797 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16798 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16801 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16803 * config/mips/mips.c (mips_one_only_stub): New class.
16804 (mips_need_mips16_rdhwr_p): Replace with...
16805 (mips16_rdhwr_stub): ...this new variable.
16806 (mips16_stub_call_address): New function.
16807 (mips16_rdhwr_one_only_stub): New class.
16808 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16809 (mips_output_mips16_rdhwr): Delete.
16810 (mips_finish_stub): New function.
16811 (mips_code_end): Use it to handle rdhwr stubs.
16813 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16816 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16817 when calculating size of integer atomic types.
16819 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16821 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16823 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16825 PR tree-optimization/60003
16826 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16827 * profile.c (branch_prob): Use gimple_call_builtin_p
16828 to check for BUILT_IN_SETJMP_RECEIVER.
16829 * tree-inline.c (copy_bb): Call notice_special_calls.
16831 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16834 * lra-constraints.c (process_alt_operands): Update reload_sum only
16837 2014-01-31 Richard Henderson <rth@redhat.com>
16839 PR middle-end/60004
16840 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16841 until after else_eh is processed.
16843 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16845 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16846 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16847 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16848 in smmintrin.h, remove them.
16849 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16850 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16851 * config/i386/i386.md (ROUND_SAE): Fix value.
16852 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16853 (const48_operand): New.
16854 * config/i386/subst.md (round), (round_expand): Use
16855 const_4_or_8_to_11_operand.
16856 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16858 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16860 * config/i386/constraints.md (Yk): Swap meaning with k.
16861 * config/i386/i386.md (movhi_internal): Change Yk to k.
16862 (movqi_internal): Ditto.
16863 (*k<logic><mode>): Ditto.
16866 (kandn<mode>): Ditto.
16867 (*<code>hi_1): Ditto.
16868 (*<code>qi_1): Ditto.
16869 (kxnor<mode>): Ditto.
16870 (kortestzhi): Ditto.
16871 (kortestchi): Ditto.
16873 (*one_cmplhi2_1): Ditto.
16874 (*one_cmplqi2_1): Ditto.
16875 * config/i386/sse.md (): Change k to Yk.
16876 (avx512f_load<mode>_mask): Ditto.
16877 (avx512f_blendm<mode>): Ditto.
16878 (avx512f_store<mode>_mask): Ditto.
16879 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16880 (avx512f_storedqu<mode>_mask): Ditto.
16881 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16883 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16884 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16885 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16886 (avx512f_maskcmp<mode>3): Ditto.
16887 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16888 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16889 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16890 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16891 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16892 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16893 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16894 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16895 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16896 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16897 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16898 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16899 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16900 (vec_extract_lo_<mode>_maskm): Ditto.
16901 (vec_extract_hi_<mode>_maskm): Ditto.
16902 (avx512f_vternlog<mode>_mask): Ditto.
16903 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16904 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16905 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16906 (avx512f_<code>v8div16qi2_mask): Ditto.
16907 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16908 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16909 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16910 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16911 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16912 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16913 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16914 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16915 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16916 (avx512cd_maskb_vec_dupv8di): Ditto.
16917 (avx512cd_maskw_vec_dupv16si): Ditto.
16918 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16919 (avx512f_vpermi2var<mode>3_mask): Ditto.
16920 (avx512f_vpermi2var<mode>3_mask): Ditto.
16921 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16922 (*avx512f_gathersi<mode>): Ditto.
16923 (*avx512f_gathersi<mode>_2): Ditto.
16924 (*avx512f_gatherdi<mode>): Ditto.
16925 (*avx512f_gatherdi<mode>_2): Ditto.
16926 (*avx512f_scattersi<mode>): Ditto.
16927 (*avx512f_scatterdi<mode>): Ditto.
16928 (avx512f_compress<mode>_mask): Ditto.
16929 (avx512f_compressstore<mode>_mask): Ditto.
16930 (avx512f_expand<mode>_mask): Ditto.
16931 * config/i386/subst.md (mask): Change k to Yk.
16932 (mask_scalar_merge): Ditto.
16935 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16937 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16939 2014-01-31 Richard Biener <rguenther@suse.de>
16941 PR middle-end/59990
16942 * builtins.c (fold_builtin_memory_op): Make sure to not
16943 use a floating-point mode or a boolean or enumeral type for
16944 the copy operation.
16946 2014-01-30 DJ Delorie <dj@redhat.com>
16948 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16949 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16950 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16951 whenever main() has an epilogue.
16953 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16955 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16956 unused variable "field".
16957 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16958 (vsx_mergeh_<mode>): Likewise.
16959 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16960 (altivec_vmrghh): Likewise.
16961 (altivec_vmrghw): Likewise.
16962 (altivec_vmrglb): Likewise.
16963 (altivec_vmrglh): Likewise.
16964 (altivec_vmrglw): Likewise.
16965 (altivec_vspltb): Add missing uses.
16966 (altivec_vsplth): Likewise.
16967 (altivec_vspltw): Likewise.
16968 (altivec_vspltsf): Likewise.
16970 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16973 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16974 frame related instructions.
16976 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16978 PR rtl-optimization/59959
16979 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16980 any reload of register whose subreg is invalid.
16982 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16984 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16985 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16986 Add missing return type - void.
16988 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16990 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16991 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16992 remove element index adjustment for endian (now handled in vsx.md
16994 (altivec_expand_vec_perm_const): Use
16995 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16996 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16997 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16998 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16999 define_expand and a new define_insn *altivec_vspltb_internal;
17000 adjust for -maltivec=be on a little endian target.
17001 (altivec_vspltb_direct): New.
17002 (altivec_vsplth): Divide into a define_expand and a new
17003 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17004 little endian target.
17005 (altivec_vsplth_direct): New.
17006 (altivec_vspltw): Divide into a define_expand and a new
17007 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17008 little endian target.
17009 (altivec_vspltw_direct): New.
17010 (altivec_vspltsf): Divide into a define_expand and a new
17011 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17012 a little endian target.
17014 2014-01-30 Richard Biener <rguenther@suse.de>
17016 PR tree-optimization/59993
17017 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17018 can propagate form the earlier stmt and avoid the transform
17019 when the intermediate result is needed.
17021 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17023 * README.Portability: Fix typo.
17025 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17027 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17028 comparison_operator with ordered_comparison_operator.
17030 2014-01-30 Nick Clifton <nickc@redhat.com>
17032 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17033 Rename to mn10300_store_multiple_regs.
17034 * config/mn10300/mn10300.c: Likewise.
17035 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17036 store_multiple_regs.
17037 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17038 Call mn10300_store_multiple_regs.
17040 2014-01-30 Nick Clifton <nickc@redhat.com>
17041 DJ Delorie <dj@redhat.com>
17043 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17044 %fp 2 to keep registers after it properly word-aligned.
17045 (rl78_alloc_physical_registers_umul): Handle the case where both
17046 input operands are the same.
17048 2014-01-30 Richard Biener <rguenther@suse.de>
17050 PR tree-optimization/59903
17051 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17054 2014-01-30 Jason Merrill <jason@redhat.com>
17057 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17060 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17062 2014-01-30 Richard Biener <rguenther@suse.de>
17064 PR tree-optimization/59951
17065 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17067 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17070 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17071 SFmode to DFmode case.
17073 2014-01-29 DJ Delorie <dj@redhat.com>
17075 * config/msp430/msp430.opt (-minrt): New.
17076 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17078 (ENDFILE_SPEC): Likewise.
17080 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17082 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17083 (estimate_function_body_sizes): Use it.
17085 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17088 * dwarf2out.c (is_cxx_auto): New.
17089 (is_base_type): Use it.
17090 (gen_type_die_with_usage): Likewise.
17092 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17094 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17095 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17096 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17097 -maltivec=be with LE targets.
17098 (vsx_mergeh_<mode>): Likewise.
17099 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17100 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17101 (altivec_vmrghb): Replace with define_expand and new
17102 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17103 (altivec_vmrghb_direct): New define_insn.
17104 (altivec_vmrghh): Replace with define_expand and new
17105 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17106 (altivec_vmrghh_direct): New define_insn.
17107 (altivec_vmrghw): Replace with define_expand and new
17108 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17109 (altivec_vmrghw_direct): New define_insn.
17110 (*altivec_vmrghsf): Adjust for endianness.
17111 (altivec_vmrglb): Replace with define_expand and new
17112 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17113 (altivec_vmrglb_direct): New define_insn.
17114 (altivec_vmrglh): Replace with define_expand and new
17115 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17116 (altivec_vmrglh_direct): New define_insn.
17117 (altivec_vmrglw): Replace with define_expand and new
17118 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17119 (altivec_vmrglw_direct): New define_insn.
17120 (*altivec_vmrglsf): Adjust for endianness.
17121 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17122 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17123 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17124 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17125 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17126 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17127 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17128 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17130 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17132 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17133 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17136 2014-01-29 Richard Biener <rguenther@suse.de>
17138 PR tree-optimization/58742
17139 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17140 associate_pointerplus_align.
17141 (associate_pointerplus_diff): New function.
17142 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17143 and associate_pointerplus_diff.
17145 2014-01-29 Richard Biener <rguenther@suse.de>
17147 * lto-streamer.h (LTO_major_version): Bump to 3.
17148 (LTO_minor_version): Reset to 0.
17150 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17152 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17153 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17154 (arm_file_start): Generate correct asm header for armv7ve.
17155 * config/arm/bpabi.h: Add multilib support for armv7ve.
17156 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17157 and cortex-a15 to armv7ve.
17158 * config/arm/t-aprofile: Add multilib support for armv7ve.
17159 * doc/invoke.texi: Document -march=armv7ve.
17161 2014-01-29 Richard Biener <rguenther@suse.de>
17163 PR tree-optimization/58742
17164 * tree-ssa-forwprop.c (associate_plusminus): Return true
17165 if we changed sth, defer EH cleanup to ...
17166 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17167 (simplify_mult): New function.
17169 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17171 PR middle-end/59917
17172 PR tree-optimization/59920
17173 * tree.c (build_common_builtin_nodes): Remove
17174 __builtin_setjmp_dispatcher initialization.
17175 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17176 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17177 instead of gsi_after_labels + manually skipping debug stmts.
17178 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17179 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17180 * tree-inline.c (copy_edges_for_bb): Remove
17181 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17182 argument. Ignore computed_goto_p stmts. Don't call
17183 make_abnormal_goto_edges. If a call might need abnormal edges
17184 for non-local gotos, see if it already has an edge to
17185 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17186 with true argument, don't do anything then, otherwise add
17187 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17188 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17190 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17191 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17192 (lower_stmt): Don't set data->calls_builtin_setjmp.
17193 (lower_builtin_setjmp): Adjust comment.
17194 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17195 * tree-cfg.c (found_computed_goto): Remove.
17196 (factor_computed_gotos): Remove.
17197 (make_goto_expr_edges): Return bool, true for computed gotos.
17198 Don't call make_abnormal_goto_edges.
17199 (build_gimple_cfg): Don't set found_computed_goto, don't call
17200 factor_computed_gotos.
17201 (computed_goto_p): No longer static.
17202 (make_blocks): Don't set found_computed_goto.
17203 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17204 (make_edges): If make_goto_expr_edges returns true, push bb
17205 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17206 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17207 vector. Record mapping between bbs and OpenMP regions if there
17208 are any, adjust make_gimple_omp_edges caller. Call
17209 handle_abnormal_edges.
17210 (make_abnormal_goto_edges): Remove.
17211 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17212 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17213 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17214 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17215 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17216 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17217 filling *region also set *region_idx to (*region)->entry->index.
17220 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17221 For REGs set ORIGINAL_REGNO.
17223 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17225 * doc/md.texi: Mention that a target shouldn't implement
17226 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17229 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17231 PR tree-optimization/59594
17232 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17233 a copy of the datarefs vector rather than the vector itself.
17235 2014-01-28 Jason Merrill <jason@redhat.com>
17238 * dwarf2out.c (auto_die): New static.
17239 (gen_type_die_with_usage): Handle C++1y 'auto'.
17240 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17243 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17246 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17247 (SPEC_X32): Likewise.
17248 (SPEC_64): Likewise.
17249 * config/i386/i386.c (ix86_option_override_internal): Turn off
17250 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17252 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17253 * config/i386/i386.h (TARGET_16BIT): New macro.
17254 (TARGET_16BIT_P): Likewise.
17255 * config/i386/i386.opt: Add m16.
17256 * doc/invoke.texi: Document -m16.
17258 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17260 PR preprocessor/59935
17261 * input.c (location_get_source_line): Bail out on when line number
17262 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17264 2014-01-28 Richard Biener <rguenther@suse.de>
17266 PR tree-optimization/58742
17267 * tree-ssa-forwprop.c (associate_plusminus): Handle
17268 pointer subtraction of the form (T)(P + A) - (T)P.
17270 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17272 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17275 2014-01-28 Richard Biener <rguenther@suse.de>
17278 2014-01-28 Richard Biener <rguenther@suse.de>
17280 PR rtl-optimization/45364
17281 PR rtl-optimization/59890
17282 * var-tracking.c (local_get_addr_clear_given_value): Handle
17283 already cleared slot.
17284 (val_reset): Handle not allocated local_get_addr_cache.
17285 (vt_find_locations): Use post-order on the inverted CFG.
17287 2014-01-28 Richard Biener <rguenther@suse.de>
17289 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17291 2014-01-28 Richard Biener <rguenther@suse.de>
17293 PR rtl-optimization/45364
17294 PR rtl-optimization/59890
17295 * var-tracking.c (local_get_addr_clear_given_value): Handle
17296 already cleared slot.
17297 (val_reset): Handle not allocated local_get_addr_cache.
17298 (vt_find_locations): Use post-order on the inverted CFG.
17300 2014-01-28 Alan Modra <amodra@gmail.com>
17302 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17303 * configure.ac <recursive call for build != host>: Define
17304 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17305 and LD_FOR_BUILD too.
17306 * configure: Regenerate.
17308 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17310 * config/i386/i386.c (get_builtin_code_for_version): Separate
17311 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17312 Broadwell from Haswell.
17314 2014-01-27 Steve Ellcey <sellcey@mips.com>
17316 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17317 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17318 * config/mips/mips.c (mips_option_override): Change setting
17320 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17321 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17322 Change from Mask to Var.
17324 2014-01-27 Jeff Law <law@redhat.com>
17326 * ipa-inline.c (inline_small_functions): Fix typo.
17328 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17330 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17331 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17332 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17333 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17334 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17335 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17336 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17337 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17338 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17339 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17340 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17341 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17342 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17343 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17344 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17345 (_mm512_storeu_epi64): Ditto.
17346 (_mm512_cmpge_epi32_mask): Ditto.
17347 (_mm512_cmpge_epu32_mask): Ditto.
17348 (_mm512_cmpge_epi64_mask): Ditto.
17349 (_mm512_cmpge_epu64_mask): Ditto.
17350 (_mm512_cmple_epi32_mask): Ditto.
17351 (_mm512_cmple_epu32_mask): Ditto.
17352 (_mm512_cmple_epi64_mask): Ditto.
17353 (_mm512_cmple_epu64_mask): Ditto.
17354 (_mm512_cmplt_epi32_mask): Ditto.
17355 (_mm512_cmplt_epu32_mask): Ditto.
17356 (_mm512_cmplt_epi64_mask): Ditto.
17357 (_mm512_cmplt_epu64_mask): Ditto.
17358 (_mm512_cmpneq_epi32_mask): Ditto.
17359 (_mm512_cmpneq_epu32_mask): Ditto.
17360 (_mm512_cmpneq_epi64_mask): Ditto.
17361 (_mm512_cmpneq_epu64_mask): Ditto.
17362 (_mm512_expand_pd): Ditto.
17363 (_mm512_expand_ps): Ditto.
17364 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17365 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17366 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17367 * config/i386/i386.c (ix86_builtins): Add
17368 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17369 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17370 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17371 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17372 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17373 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17374 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17375 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17376 IX86_BUILTIN_PMOVUSQW512_MEM.
17377 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17378 __builtin_ia32_pmovsqd512mem_mask,
17379 __builtin_ia32_pmovqd512mem_mask,
17380 __builtin_ia32_pmovusqw512mem_mask,
17381 __builtin_ia32_pmovsqw512mem_mask,
17382 __builtin_ia32_pmovqw512mem_mask,
17383 __builtin_ia32_pmovusdw512mem_mask,
17384 __builtin_ia32_pmovsdw512mem_mask,
17385 __builtin_ia32_pmovdw512mem_mask,
17386 __builtin_ia32_pmovqb512mem_mask,
17387 __builtin_ia32_pmovusqb512mem_mask,
17388 __builtin_ia32_pmovsqb512mem_mask,
17389 __builtin_ia32_pmovusdb512mem_mask,
17390 __builtin_ia32_pmovsdb512mem_mask,
17391 __builtin_ia32_pmovdb512mem_mask.
17392 (bdesc_args): Add __builtin_ia32_expanddf512,
17393 __builtin_ia32_expandsf512.
17394 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17395 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17396 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17397 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17398 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17399 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17400 (avx512f_<code>v8div16qi2_mask_store): This.
17401 (avx512f_expand<mode>): New.
17403 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17405 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17407 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17408 (_mm512_prefetch_i32scatter_pd): Ditto.
17409 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17410 (_mm512_prefetch_i64scatter_pd): Ditto.
17411 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17412 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17413 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17414 (_mm512_prefetch_i32scatter_ps): Ditto.
17415 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17416 (_mm512_prefetch_i64scatter_ps): Ditto.
17417 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17418 * config/i386/i386-builtin-types.def: Define
17419 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17420 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17421 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17422 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17423 IX86_BUILTIN_SCATTERPFQPD.
17424 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17425 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17426 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17427 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17428 __builtin_ia32_scatterpfqps.
17429 (ix86_expand_builtin): Expand new built-ins.
17430 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17431 fix memory access data type.
17432 (*avx512pf_gatherpf<mode>_mask): Ditto.
17433 (*avx512pf_gatherpf<mode>): Ditto.
17434 (avx512pf_scatterpf<mode>): Ditto.
17435 (*avx512pf_scatterpf<mode>_mask): Ditto.
17436 (*avx512pf_scatterpf<mode>): Ditto.
17437 (GATHER_SCATTER_SF_MEM_MODE): New.
17438 (avx512pf_gatherpf<mode>df): Ditto.
17439 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17440 (*avx512pf_scatterpf<mode>df): Ditto.
17442 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17445 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17446 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17449 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17451 * common/config/arm/arm-common.c
17452 (arm_rewrite_mcpu): Handle multiple names.
17454 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17456 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17458 * gimple-builder.h (create_gimple_tmp): Delete.
17460 2014-01-27 Christian Bruel <christian.bruel@st.com>
17462 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17465 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17467 * config/pa/pa.md (call): Generate indirect long calls to non-local
17468 functions when outputing 32-bit code.
17469 (call_value): Likewise except for special call to buggy powf function.
17471 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17472 portable runtime and PIC indirect calls.
17473 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17474 and PIC call sequences. Use ldo instead of blr to set return register
17475 in PIC call sequence.
17477 2014-01-25 Walter Lee <walt@tilera.com>
17479 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17480 avoid clobbering a live register.
17482 2014-01-25 Walter Lee <walt@tilera.com>
17484 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17485 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17486 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17487 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17489 2014-01-25 Walter Lee <walt@tilera.com>
17491 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17492 arguments on even registers.
17493 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17495 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17496 (BIGGEST_ALIGNMENT): Ditto.
17497 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17499 2014-01-25 Walter Lee <walt@tilera.com>
17501 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17502 insns before bundling.
17503 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17505 2014-01-25 Walter Lee <walt@tilera.com>
17507 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17508 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17509 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17511 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17513 * config/mips/constraints.md (kl): Delete.
17514 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17515 define expands, using...
17516 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17517 instructions for MIPS16.
17518 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17519 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17521 2014-01-25 Walter Lee <walt@tilera.com>
17523 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17527 2014-01-25 Walter Lee <walt@tilera.com>
17529 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17530 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17532 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17534 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17537 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17539 * print-rtl.c (in_call_function_usage): New var.
17540 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17541 EXPR_LIST mode as mode and not as reg note name.
17543 PR middle-end/59561
17544 * cfgloopmanip.c (copy_loop_info): If
17545 loop->warned_aggressive_loop_optimizations, make sure
17546 the flag is set in target loop too.
17548 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17550 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17552 * builtins.def: Likewise.
17553 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17554 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17555 * ira.c (ira_setup_eliminable_regset): Likewise.
17556 * omp-low.c (gate_expand_omp): Likewise.
17557 (execute_lower_omp): Likewise.
17558 (diagnose_sb_0): Likewise.
17559 (gate_diagnose_omp_blocks): Likewise.
17560 (simd_clone_clauses_extract): Likewise.
17563 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17565 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17566 correction for little endian...
17567 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17570 2014-01-24 Jeff Law <law@redhat.com>
17572 PR tree-optimization/59919
17573 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17574 for non-returning calls.
17576 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17578 * common/config/aarch64/aarch64-common.c
17579 (aarch64_rewrite_mcpu): Handle multiple names.
17580 * config/aarch64/aarch64.h
17581 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17583 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17585 * input.c (add_file_to_cache_tab): Handle the case where fopen
17588 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17591 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17592 from push operand if code of push isn't PRE_DEC.
17594 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17597 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17598 -mquad-memory-atomic. Update -mquad-memory documentation to say
17599 it is only used for non-atomic loads/stores.
17601 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17602 -mquad-memory or -mquad-memory-atomic switches.
17604 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17605 -mquad-memory-atomic to ISA 2.07 support.
17607 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17608 to separate support of normal quad word memory operations (ldq, stq)
17609 from the atomic quad word memory operations.
17611 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17612 support to separate non-atomic quad word operations from atomic
17613 quad word operations. Disable non-atomic quad word operations in
17614 little endian mode so that we don't have to swap words after the
17615 load and before the store.
17616 (quad_load_store_p): Add comment about atomic quad word support.
17617 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17618 options printed with -mdebug=reg.
17620 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17621 -mquad-memory-atomic as the test for whether we have quad word
17622 atomic instructions.
17623 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17624 or -mp8-vector are used, allow byte/half-word atomic operations.
17626 * config/rs6000/sync.md (load_lockedti): Insure that the address
17627 is a proper indexed or indirect address for the lqarx instruction.
17628 On little endian systems, swap the hi/lo registers after the lqarx
17630 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17631 insure the address is valid for the lqarx instruction.
17632 (store_conditionalti): Insure that the address is a proper indexed
17633 or indirect address for the stqcrx. instruction. On little endian
17634 systems, swap the hi/lo registers before doing the stqcrx.
17636 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17637 insure the address is valid for the stqcrx. instruction.
17639 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17640 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17641 type of quad memory support is available.
17643 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17645 PR regression/59915
17646 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17647 there is a danger of looping.
17649 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17651 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17652 force flag_ira_loop_pressure if set via command line.
17654 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17656 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17657 (ashr_simd): New builtin handling DI mode.
17658 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17659 (aarch64_sshr_simddi): New match pattern.
17660 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17661 (vshrd_n_s64): Likewise.
17662 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17664 2014-01-23 Nick Clifton <nickc@redhat.com>
17666 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17667 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17668 favour of mcu specific scripts.
17669 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17672 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17673 Alex Velenko <Alex.Velenko@arm.com>
17675 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17676 (vaddv_s16): Likewise.
17677 (vaddv_s32): Likewise.
17678 (vaddv_u8): Likewise.
17679 (vaddv_u16): Likewise.
17680 (vaddv_u32): Likewise.
17681 (vaddvq_s8): Likewise.
17682 (vaddvq_s16): Likewise.
17683 (vaddvq_s32): Likewise.
17684 (vaddvq_s64): Likewise.
17685 (vaddvq_u8): Likewise.
17686 (vaddvq_u16): Likewise.
17687 (vaddvq_u32): Likewise.
17688 (vaddvq_u64): Likewise.
17689 (vaddv_f32): Likewise.
17690 (vaddvq_f32): Likewise.
17691 (vaddvq_f64): Likewise.
17692 (vmaxv_f32): Likewise.
17693 (vmaxv_s8): Likewise.
17694 (vmaxv_s16): Likewise.
17695 (vmaxv_s32): Likewise.
17696 (vmaxv_u8): Likewise.
17697 (vmaxv_u16): Likewise.
17698 (vmaxv_u32): Likewise.
17699 (vmaxvq_f32): Likewise.
17700 (vmaxvq_f64): Likewise.
17701 (vmaxvq_s8): Likewise.
17702 (vmaxvq_s16): Likewise.
17703 (vmaxvq_s32): Likewise.
17704 (vmaxvq_u8): Likewise.
17705 (vmaxvq_u16): Likewise.
17706 (vmaxvq_u32): Likewise.
17707 (vmaxnmv_f32): Likewise.
17708 (vmaxnmvq_f32): Likewise.
17709 (vmaxnmvq_f64): Likewise.
17710 (vminv_f32): Likewise.
17711 (vminv_s8): Likewise.
17712 (vminv_s16): Likewise.
17713 (vminv_s32): Likewise.
17714 (vminv_u8): Likewise.
17715 (vminv_u16): Likewise.
17716 (vminv_u32): Likewise.
17717 (vminvq_f32): Likewise.
17718 (vminvq_f64): Likewise.
17719 (vminvq_s8): Likewise.
17720 (vminvq_s16): Likewise.
17721 (vminvq_s32): Likewise.
17722 (vminvq_u8): Likewise.
17723 (vminvq_u16): Likewise.
17724 (vminvq_u32): Likewise.
17725 (vminnmv_f32): Likewise.
17726 (vminnmvq_f32): Likewise.
17727 (vminnmvq_f64): Likewise.
17729 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17731 * config/aarch64/aarch64-simd.md
17732 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17733 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17734 (*aarch64_mul3_elt<mode>): Likewise.
17735 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17736 (*aarch64_mul3_elt_to_64v2df): Likewise.
17737 (*aarch64_mla_elt<mode>): Likewise.
17738 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17739 (*aarch64_mls_elt<mode>): Likewise.
17740 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17741 (*aarch64_fma4_elt<mode>): Likewise.
17742 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17743 (*aarch64_fma4_elt_to_64v2df): Likewise.
17744 (*aarch64_fnma4_elt<mode>): Likewise.
17745 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17746 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17747 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17748 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17749 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17750 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17751 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17752 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17753 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17755 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17757 * config/aarch64/aarch64-simd.md
17758 (aarch64_be_checked_get_lane<mode>): New define_expand.
17759 * config/aarch64/aarch64-simd-builtins.def
17760 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17761 New builtin definition.
17762 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17763 Use new safe be builtin.
17765 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17767 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17769 (aarch64_be_st1<mode>): Likewise.
17770 (aarch_ld1<VALL:mode>): Define_expand modified.
17771 (aarch_st1<VALL:mode>): Likewise.
17772 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17773 (UNSPEC_ST1): Likewise.
17775 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17777 * config/microblaze/microblaze.md: Add trap insn and attribute
17779 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17781 PR preprocessor/58580
17782 * input.h (location_get_source_line): Take an additional line_size
17784 (void diagnostics_file_cache_fini): Declare new function.
17785 * input.c (struct fcache): New type.
17786 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17787 New static constants.
17788 (diagnostic_file_cache_init, total_lines_num)
17789 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17790 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17791 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17792 (get_next_line, read_next_line, goto_next_line, read_line_num):
17793 New static function definitions.
17794 (diagnostic_file_cache_fini): New function.
17795 (location_get_source_line): Take an additional output line_len
17796 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17798 * diagnostic.c (diagnostic_finish): Call
17799 diagnostic_file_cache_fini.
17800 (adjust_line): Take an additional input parameter for the length
17801 of the line, rather than calculating it with strlen.
17802 (diagnostic_show_locus): Adjust the use of
17803 location_get_source_line and adjust_line with respect to their new
17804 signature. While displaying a line now, do not stop at the first
17805 null byte. Rather, display the zero byte as a space and keep
17806 going until we reach the size of the line.
17807 * Makefile.in: Add vec.o to OBJS-libcommon
17809 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17810 Ilya Tocar <ilya.tocar@intel.com>
17812 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17813 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17814 (__builtin_ia32_kmov16): Ditto.
17815 * config/i386/i386.md (UNSPEC_KMOV): New.
17818 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17820 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17821 (_mm512_storeu_si512): Ditto.
17823 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17826 * rtl.h (get_referenced_operands): Declare.
17827 * recog.c (get_referenced_operands): New function.
17828 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17829 operands have been referenced when recording LO_SUM references.
17831 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17833 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17835 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17837 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17838 Enable for generic and recent AMD targets.
17840 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17842 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17843 ARG_SIZE note when adjustment was eliminated.
17845 2014-01-22 Jeff Law <law@redhat.com>
17847 PR tree-optimization/59597
17848 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17849 in file. Accept new argument REGISTERING and use it to modify
17850 dump output appropriately.
17851 (register_jump_thread): Corresponding changes.
17852 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17853 thread paths involving joiner blocks. Add code to dump cancelled
17854 jump threading paths.
17856 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17858 PR rtl-optimization/59477
17859 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17860 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17862 2014-01-22 Tom Tromey <tromey@redhat.com>
17864 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17866 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17868 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17870 PR rtl-optimization/59896
17871 * lra-constraints.c (process_alt_operands): Check unused note for
17872 matched operands of insn with no output reloads.
17874 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17876 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17877 (mips_move_from_gpr_cost): Likewise.
17879 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17881 PR rtl-optimization/59858
17882 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17883 ira_class_hard_regs_num.
17884 (process_alt_operands): Increase reject for dying matched operand.
17886 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17889 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17890 smaller than size, perform several stores or loads and stores
17891 at dst + count - size to store or copy all of size bytes, rather
17892 than just last modesize bytes.
17894 2014-01-20 DJ Delorie <dj@redhat.com>
17896 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17897 that CLOBBERs are REGs before propogating their values.
17899 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17901 PR middle-end/59789
17902 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17903 (cgraph_inline_failed_type): New function.
17904 * cgraph.h (DEFCIFCODE): Add type.
17905 (cgraph_inline_failed_type_t): New enum.
17906 (cgraph_inline_failed_type): New prototype.
17907 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17908 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17909 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17910 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17911 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17912 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17913 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17914 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17915 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17916 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17917 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17918 OPTIMIZATION_MISMATCH.
17919 * tree-inline.c (expand_call_inline): Emit errors during
17920 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17922 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17925 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17926 mode attribute in insn output.
17928 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17930 * output.h (output_constant): Delete.
17931 * varasm.c (output_constant): Make private.
17933 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17935 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17937 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17939 PR middle-end/59860
17940 * tree.h (fold_builtin_strcat): New prototype.
17941 * builtins.c (fold_builtin_strcat): No longer static. Add len
17942 argument, if non-NULL, don't call c_strlen. Optimize
17943 directly into __builtin_memcpy instead of __builtin_strcpy.
17944 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17945 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17947 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17949 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17950 for SImode_address_operand operands, having only a REG argument.
17952 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17954 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17955 loader name using mbig-endian.
17956 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17958 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17960 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17961 (-mtune): Likewise.
17964 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17966 * config/aarch64/aarch64-protos.h
17967 (aarch64_cannot_change_mode_class_ptr): Declare.
17968 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17969 aarch64_cannot_change_mode_class_ptr): New.
17970 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17971 backend hook aarch64_cannot_change_mode_class.
17973 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17975 * common/config/aarch64/aarch64-common.c
17976 (aarch64_handle_option): Don't handle any option order logic here.
17977 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17978 selected_cpu, warn on architecture version mismatch.
17979 (aarch64_override_options): Fix parsing order for option strings.
17981 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17982 Iain Sandoe <iain@codesourcery.com>
17985 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17986 warning. Amend comment to reflect current functionality.
17988 2014-01-20 Richard Biener <rguenther@suse.de>
17990 PR middle-end/59860
17991 * builtins.c (fold_builtin_strcat): Remove case better handled
17992 by tree-ssa-strlen.c.
17994 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17996 * config/aarch64/aarch64.opt
17997 (mcpu, march, mtune): Make case-insensitive.
17999 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18002 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18003 if operands[1] is a REG or ZERO_EXTEND of a REG.
18005 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18007 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18009 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18011 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18012 long non-pic millicode calls.
18014 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18016 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18018 2014-01-19 Kito Cheng <kito@0xlab.org>
18020 * builtins.c (expand_movstr): Check movstr expand done or fail.
18022 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18023 H.J. Lu <hongjiu.lu@intel.com>
18026 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18027 to DImode for zero-extended addresses.
18029 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18031 PR rtl-optimization/57763
18032 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18033 on the new indirect jump_insn and increment LABEL_NUSES (label).
18035 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18039 * config.gcc (x86_archs): New variable.
18040 (x86_64_archs): Likewise.
18041 (x86_cpus): Likewise.
18042 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18043 --with-arch/--with-cpu= options.
18044 Support --with-arch=/--with-cpu={nehalem,westmere,
18045 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18047 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18049 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18050 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18052 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18054 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18056 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18059 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18060 clear cpp_get_options (parse_in)->warn_unused_macros for
18061 ix86_target_macros_internal with cpp_define.
18063 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18065 * jump.c (delete_related_insns): Keep (use (insn))s.
18066 * reorg.c (redundant_insn): Check for barriers too.
18068 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18070 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18072 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18074 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18075 call to $$dyncall when TARGET_LONG_CALLS is true.
18077 2014-01-17 Jeff Law <law@redhat.com>
18079 * ree.c (combine_set_extension): Temporarily disable test for
18080 changing number of hard registers.
18082 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18084 PR middle-end/58125
18085 * ipa-inline-analysis.c (inline_free_summary):
18086 Do not free summary of aliases.
18088 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18090 PR middle-end/59706
18091 * gimplify.c (gimplify_expr): Use create_tmp_var
18092 instead of create_tmp_var_raw. If cond doesn't have
18093 integral type, don't add the IFN_ANNOTATE builtin at all.
18095 2014-01-17 Martin Jambor <mjambor@suse.cz>
18098 * ipa-cp.c (prev_edge_clone): New variable.
18099 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18100 Also resize prev_edge_clone vector.
18101 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18102 (ipcp_edge_removal_hook): New function.
18103 (ipcp_driver): Register ipcp_edge_removal_hook.
18105 2014-01-17 Andrew Pinski <apinski@cavium.com>
18106 Steve Ellcey <sellcey@mips.com>
18109 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18112 2014-01-17 Jeff Law <law@redhat.com>
18114 PR middle-end/57904
18115 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18116 so that pass_ccp runs first.
18118 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18120 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18121 (ix86_adjust_cost): Use !TARGET_XXX.
18122 (do_reorder_for_imul): Likewise.
18123 (swap_top_of_ready_list): Likewise.
18124 (ix86_sched_reorder): Likewise.
18126 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18128 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18129 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18130 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18131 (intel_memset): New. Duplicate slm_memset.
18132 (intel_cost): New. Duplicate slm_cost.
18133 (m_INTEL): New macro.
18134 (processor_target_table): Add "intel".
18135 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18136 with PROCESSOR_INTEL for "intel".
18137 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18138 PROCESSOR_SILVERMONT.
18139 (ix86_issue_rate): Likewise.
18140 (ix86_adjust_cost): Likewise.
18141 (ia32_multipass_dfa_lookahead): Likewise.
18142 (swap_top_of_ready_list): Likewise.
18143 (ix86_sched_reorder): Likewise.
18144 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18145 instead of TARGET_OPT_AGU.
18146 * config/i386/i386.h (TARGET_INTEL): New.
18147 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18148 (processor_type): Add PROCESSOR_INTEL.
18149 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18150 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18152 2014-01-17 Marek Polacek <polacek@redhat.com>
18155 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18158 2014-01-17 Richard Biener <rguenther@suse.de>
18160 PR tree-optimization/46590
18161 * opts.c (default_options_table): Add entries for
18162 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18163 all enabled at -O1 but not for -Og.
18164 * common.opt (fbranch-count-reg): Remove Init(1).
18165 (fmove-loop-invariants): Likewise.
18166 (ftree-pta): Likewise.
18168 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18170 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18171 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18172 decls to at least the GCC 4.8 used alignments.
18175 * tree-nested.c (convert_nonlocal_reference_stmt,
18176 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18177 of GIMPLE_BIND stmts, adjust associated decls.
18179 2014-01-17 Richard Biener <rguenther@suse.de>
18181 PR tree-optimization/46590
18182 * vec.h (vec<>::bseach): New member function implementing
18183 binary search according to C89 bsearch.
18184 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18185 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18186 bitmap pointer again. Make accesses_in_loop a flat array.
18187 (mem_ref_obstack): New global.
18188 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18189 (mark_ref_stored): Likewise.
18190 (ref_indep_loop_p_2): Likewise.
18191 (set_ref_stored_in_loop): New helper function.
18192 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18193 (memref_free): Adjust.
18194 (record_mem_ref_loc): Simplify.
18195 (gather_mem_refs_stmt): Adjust.
18196 (sort_locs_in_loop_postorder_cmp): New function.
18197 (analyze_memory_references): Sort accesses_in_loop after
18198 loop postorder number.
18199 (find_ref_loc_in_loop_cmp): New function.
18200 (for_all_locs_in_loop): Find relevant cluster of locs in
18201 accesses_in_loop and iterate without recursion.
18202 (execute_sm): Avoid uninit warning.
18203 (struct ref_always_accessed): Simplify.
18204 (ref_always_accessed::operator ()): Likewise.
18205 (ref_always_accessed_p): Likewise.
18206 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18207 loop postorder numbers here.
18208 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18211 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18214 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18215 on decls for which assemble_alias has been called.
18217 2014-01-17 Nick Clifton <nickc@redhat.com>
18219 * config/msp430/msp430.opt: (mcpu): New option.
18220 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18221 (msp430_option_override): Parse target_cpu. If the MCU name
18222 matches a generic string, clear target_mcu.
18223 (msp430_attr): Allow numeric interrupt values up to 63.
18224 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18225 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18227 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18229 * config/msp430/msp430.md (popm): Use %J rather than %I.
18230 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18231 (addhi_cy_i): Use immediate_operand for operand 2.
18232 * doc/invoke.texi: Document -mcpu option.
18234 2014-01-17 Richard Biener <rguenther@suse.de>
18236 PR rtl-optimization/38518
18237 * df.h (df_analyze_loop): Declare.
18238 * df-core.c: Include cfgloop.h.
18239 (df_analyze_1): Split out main part of df_analyze.
18240 (df_analyze): Adjust.
18241 (loop_inverted_post_order_compute): New function.
18242 (loop_post_order_compute): Likewise.
18243 (df_analyze_loop): New function avoiding whole-function
18244 postorder computes.
18245 * loop-invariant.c (find_defs): Use df_analyze_loop.
18246 (find_invariants): Adjust.
18247 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18249 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18251 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18252 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18254 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18256 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18257 traversal when removing references.
18259 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18262 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18264 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18266 PR middle-end/56791
18267 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18268 pushing a reload for an autoinc when we had previously reloaded an
18269 inner part of the address.
18271 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18273 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18275 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18276 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18277 when not giving up or versioning for alias only because of
18279 (vect_analyze_data_ref_dependences): Set to true.
18280 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18282 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18283 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18286 PR middle-end/58344
18287 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18290 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18291 operand 0 predicate for gathers, use a new pseudo as subtarget.
18293 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18295 PR middle-end/59609
18296 * lra-constraints.c (process_alt_operands): Add printing debug info.
18297 Check absence of input/output reloads for matched operands too.
18299 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18301 PR rtl-optimization/59835
18302 * ira.c (ira_init_register_move_cost): Increase cost for
18305 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18307 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18309 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18312 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18313 non-register objects. Use gen_(high/low)part more consistently.
18316 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18319 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18320 endian support, remove tests for WORDS_BIG_ENDIAN.
18321 (p8_mfvsrd_3_<mode>): Likewise.
18322 (reload_gpr_from_vsx<mode>): Likewise.
18323 (reload_gpr_from_vsxsf): Likewise.
18324 (p8_mfvsrd_4_disf): Likewise.
18326 2014-01-16 Richard Biener <rguenther@suse.de>
18328 PR rtl-optimization/46590
18329 * lcm.c (compute_antinout_edge): Use postorder iteration.
18330 (compute_laterin): Use inverted postorder iteration.
18332 2014-01-16 Nick Clifton <nickc@redhat.com>
18334 PR middle-end/28865
18335 * varasm.c (output_constant): Return the number of bytes actually
18337 (output_constructor_array_range): Update the field size with the
18338 number of bytes emitted by output_constant.
18339 (output_constructor_regular_field): Likewise. Also do not
18340 complain if the total number of bytes emitted is now greater
18341 than the expected fieldpos.
18342 * output.h (output_constant): Update prototype and descriptive comment.
18344 2014-01-16 Marek Polacek <polacek@redhat.com>
18346 PR middle-end/59827
18347 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18348 it is error_mark_node.
18350 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18352 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18353 VALID_AVX256_REG_OR_OI_MODE.
18355 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18357 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18358 current procedure should be profiled.
18360 2014-01-15 Andrew Pinski <apinski@cavium.com>
18362 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18363 of moving from/to the STACK_REG register class.
18365 2014-01-15 Richard Henderson <rth@redhat.com>
18368 * reginfo.c (global_regs_decl): Globalize.
18369 * rtl.h (global_regs_decl): Declare.
18370 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18371 reserved via global_regs.
18373 2014-01-15 Teresa Johnson <tejohnson@google.com>
18375 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18377 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18379 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18380 and vmulosh rather than call gen_vec_widen_smult_*.
18381 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18382 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18383 (vec_widen_smult_even_v16qi): Likewise.
18384 (vec_widen_umult_even_v8hi): Likewise.
18385 (vec_widen_smult_even_v8hi): Likewise.
18386 (vec_widen_umult_odd_v16qi): Likewise.
18387 (vec_widen_smult_odd_v16qi): Likewise.
18388 (vec_widen_umult_odd_v8hi): Likewise.
18389 (vec_widen_smult_odd_v8hi): Likewise.
18390 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18391 vmuloub rather than call gen_vec_widen_umult_*.
18392 (vec_widen_umult_lo_v16qi): Likewise.
18393 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18394 vmulosb rather than call gen_vec_widen_smult_*.
18395 (vec_widen_smult_lo_v16qi): Likewise.
18396 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18397 rather than call gen_vec_widen_umult_*.
18398 (vec_widen_umult_lo_v8hi): Likewise.
18399 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18400 rather than call gen_vec_widen_smult_*.
18401 (vec_widen_smult_lo_v8hi): Likewise.
18403 2014-01-15 Jeff Law <law@redhat.com>
18405 PR tree-optimization/59747
18406 * ree.c (find_and_remove_re): Properly handle case where a second
18407 eliminated extension requires widening a copy created for elimination
18408 of a prior extension.
18409 (combine_set_extension): Ensure that the number of hard regs needed
18410 for a destination register does not change when we widen it.
18412 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18414 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18415 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18416 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18417 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18418 (avr-*-rtems*): Likewise.
18419 (bfin*-rtems*): Likewise.
18420 (moxie-*-rtems*): Likewise.
18421 (h8300-*-rtems*): Likewise.
18422 (i[34567]86-*-rtems*): Likewise.
18423 (lm32-*-rtems*): Likewise.
18424 (m32r-*-rtems*): Likewise.
18425 (m68k-*-rtems*): Likewise.
18426 (microblaze*-*-rtems*): Likewise.
18427 (mips*-*-rtems*): Likewise.
18428 (powerpc-*-rtems*): Likewise.
18429 (sh-*-rtems*): Likewise.
18430 (sparc-*-rtems*): Likewise.
18431 (sparc64-*-rtems*): Likewise.
18432 (v850-*-rtems*): Likewise.
18433 (m32c-*-rtems*): Likewise.
18435 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18437 PR rtl-optimization/59511
18438 * ira.c (ira_init_register_move_cost): Use memory costs for some
18439 cases of register move cost calculations.
18440 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18441 instead of BB frequency.
18442 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18443 * lra-assigns.c (find_hard_regno_for): Ditto.
18445 2014-01-15 Richard Biener <rguenther@suse.de>
18447 PR tree-optimization/59822
18448 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18449 (vectorizable_load): Use it to hoist defs of uses of invariant
18450 loads out of the loop.
18452 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18453 Kugan Vivekanandarajah <kuganv@linaro.org>
18456 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18459 2014-01-15 Richard Biener <rguenther@suse.de>
18461 PR rtl-optimization/59802
18462 * lcm.c (compute_available): Use inverted postorder to seed
18463 the initial worklist.
18465 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18468 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18469 ADDR_REGS for invalid symrefs in non-PIC code.
18471 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18474 * builtins.c (determine_block_size): Initialize *probable_max_size
18475 even if len_rtx is CONST_INT.
18477 2014-01-14 Andrew Pinski <apinski@cavium.com>
18479 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18480 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18481 (cortexa53_tunings): Likewise.
18482 (aarch64_sched_issue_rate): New function.
18483 (TARGET_SCHED_ISSUE_RATE): Define.
18485 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18487 * ira-costs.c (find_costs_and_classes): Add missed
18488 ira_init_register_move_cost_if_necessary.
18490 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18493 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18495 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18498 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18499 to indicate if type is used for function return value. Warn ABI
18500 change if the vector mode isn't available for function return value.
18501 (ix86_function_arg_advance): Pass false to type_natural_mode.
18502 (ix86_function_arg): Likewise.
18503 (ix86_gimplify_va_arg): Likewise.
18504 (function_arg_32): Don't warn ABI change.
18505 (ix86_function_value): Pass true to type_natural_mode.
18506 (ix86_return_in_memory): Likewise.
18507 (ix86_struct_value_rtx): Removed.
18508 (TARGET_STRUCT_VALUE_RTX): Likewise.
18510 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18512 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18513 converting a conditional jump into a conditional return.
18515 2014-01-14 Richard Biener <rguenther@suse.de>
18517 PR tree-optimization/58921
18518 PR tree-optimization/59006
18519 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18520 hoisting invariant stmts.
18521 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18522 invariant loads on the preheader edge if possible.
18524 2014-01-14 Joey Ye <joey.ye@arm.com>
18526 * doc/plugin.texi (Building GCC plugins): Update to C++.
18528 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18530 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18531 (_mm_rcp28_round_ss): Ditto.
18532 (_mm_rsqrt28_round_sd): Ditto.
18533 (_mm_rsqrt28_round_ss): Ditto.
18534 (_mm_rcp28_sd): Ditto.
18535 (_mm_rcp28_ss): Ditto.
18536 (_mm_rsqrt28_sd): Ditto.
18537 (_mm_rsqrt28_ss): Ditto.
18538 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18539 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18540 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18541 (IX86_BUILTIN_RCP28SD): Ditto.
18542 (IX86_BUILTIN_RCP28SS): Ditto.
18543 (IX86_BUILTIN_RSQRT28SD): Ditto.
18544 (IX86_BUILTIN_RSQRT28SS): Ditto.
18545 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18546 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18547 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18548 (ix86_expand_special_args_builtin): Expand new FTYPE.
18549 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18550 (srcp14<mode>): Make insn unary.
18551 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18552 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18553 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18554 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18555 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18556 Fix rounding: make it SAE only.
18557 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18559 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18561 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18562 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18563 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18564 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18565 (round_saeonly_mask_scalar_operand4): Ditto.
18566 (round_saeonly_mask_scalar_op3): Ditto.
18567 (round_saeonly_mask_scalar_op4): Ditto.
18569 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18571 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18572 Implement -maltivec=be for vec_insert and vec_extract.
18574 2014-01-10 DJ Delorie <dj@redhat.com>
18576 * config/msp430/msp430.md (call_internal): Don't allow memory
18577 references with SP as the base register.
18578 (call_value_internal): Likewise.
18579 * config/msp430/constraints.md (Yc): New. For memory references
18580 that don't use SP as a base register.
18582 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18583 "an integer without a # prefix"
18584 * config/msp430/msp430.md (epilogue_helper): Use it.
18586 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18589 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18590 AVX512F gather builtins.
18591 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18592 on gather decls with INTEGER_TYPE masktype.
18593 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18594 directly into the builtin rather than hoisting it before loop.
18596 PR tree-optimization/59387
18597 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18598 (scev_const_prop): If folded_casts and type has undefined overflow,
18599 use force_gimple_operand instead of force_gimple_operand_gsi and
18600 for each added stmt if it is assign with
18601 arith_code_with_undefined_signed_overflow, call
18602 rewrite_to_defined_overflow.
18603 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18604 gimple-fold.h instead.
18605 (arith_code_with_undefined_signed_overflow,
18606 rewrite_to_defined_overflow): Moved to ...
18607 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18608 rewrite_to_defined_overflow): ... here. No longer static.
18609 Include gimplify-me.h.
18610 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18611 rewrite_to_defined_overflow): New prototypes.
18613 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18615 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18617 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18619 * builtins.c (get_object_alignment_2): Minor tweak.
18620 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18622 2014-01-13 Christian Bruel <christian.bruel@st.com>
18624 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18625 optimized non constant lengths.
18627 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18630 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18631 load as __atomic_load_N if possible.
18633 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18635 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18637 (rs6000_expand_builtin): Adjust call.
18639 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18642 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18643 * config/rs6000/rs6000.c: Include target-globals.h.
18644 (rs6000_set_current_function): Instead of doing target_reinit
18645 unconditionally, use save_target_globals_default_opts and
18646 restore_target_globals.
18648 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18650 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18651 (rs6000_expand_builtin): Handle mffs and mtfsf.
18652 (rs6000_init_builtins): Define mffs and mtfsf.
18653 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18654 (rs6000_mffs): New pattern.
18655 (rs6000_mtfsf): New pattern.
18657 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18659 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18660 Start narrowing with START. Apply candidate-use pair
18661 and check overall cost in narrowing.
18662 (iv_ca_prune): Pass new argument.
18664 2014-01-10 Jeff Law <law@redhat.com>
18666 PR middle-end/59743
18667 * ree.c (combine_reaching_defs): Ensure the defining statement
18668 occurs before the extension when optimizing extensions with
18669 different source and destination hard registers.
18671 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18674 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18675 vtables into the type inheritance graph.
18677 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18679 PR rtl-optimization/59754
18680 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18681 modes in the REGNO != REGNO case.
18683 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18685 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18687 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18689 PR tree-optimization/59745
18690 * tree-predcom.c (tree_predictive_commoning_loop): Call
18691 free_affine_expand_cache if giving up because components is NULL.
18693 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18694 GC in payload of target_globals struct instead of allocating them on
18695 the heap and the larger structs separately using GC.
18696 * target-globals.h (struct target_globals): Make regs, hard_regs,
18697 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18698 of GTY((skip)) and change type to void *.
18699 (reset_target_globals): Cast loads from those fields to corresponding
18702 2014-01-10 Steve Ellcey <sellcey@mips.com>
18705 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18706 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18707 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18709 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18712 * aarch64-modes.def (CC_Zmode): New flags mode.
18713 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18714 represents an equality.
18715 (aarch64_get_condition_code): Handle CC_Zmode.
18716 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18718 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18720 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18721 extraction in good case.
18723 2014-01-10 Richard Biener <rguenther@suse.de>
18725 PR tree-optimization/59374
18726 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18727 checking after SLP discovery. Mark stmts not participating
18728 in any SLP instance properly.
18730 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18732 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18733 when handling a SET rtx.
18735 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18737 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18738 (cortex-a57): Likewise.
18739 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18741 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18743 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18744 non-iwmmxt builtins.
18746 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18750 * ipa-devirt.c record_target_from_binfo): Take as argument
18751 stack of binfos and lookup matching one for virtual inheritance.
18752 (possible_polymorphic_call_targets_1): Update.
18754 2014-01-10 Huacai Chen <chenhc@lemote.com>
18756 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18757 kernel strings for Loongson-2E/2F/3A.
18759 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18761 PR middle-end/59670
18762 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18763 is_gimple_call before calling gimple_call_internal_p.
18765 2014-01-09 Steve Ellcey <sellcey@mips.com>
18767 * Makefile.in (TREE_FLOW_H): Remove.
18768 (TREE_SSA_H): Add file names from tree-flow.h.
18769 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18770 * tree.h: Remove tree-flow.h reference.
18771 * hash-table.h: Remove tree-flow.h reference.
18772 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18773 reference with tree-ssa-loop.h.
18775 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18777 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18778 default element-order behavior for -maltivec.
18779 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18780 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18781 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18782 when targeting big endian, at least for now.
18783 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18785 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18787 PR middle-end/47735
18788 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18789 var satisfies use_register_for_decl, just take into account type
18790 alignment, rather than decl alignment.
18792 PR tree-optimization/59622
18793 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18794 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18795 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18796 Don't devirtualize for inplace at all. For targets.length () == 1,
18797 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18799 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18801 * config/i386/i386.md (cpu): Remove the unused btver1.
18803 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18805 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18807 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18810 * tree-core.h (struct target_globals): New forward declaration.
18811 (struct tree_target_option): Add globals field.
18812 * tree.h (TREE_TARGET_GLOBALS): Define.
18813 (prepare_target_option_nodes_for_pch): New prototype.
18814 * target-globals.h (struct target_globals): Define even if
18815 !SWITCHABLE_TARGET.
18816 * tree.c (prepare_target_option_node_for_pch,
18817 prepare_target_option_nodes_for_pch): New functions.
18818 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18819 * config/i386/i386.c: Include target-globals.h.
18820 (ix86_set_current_function): Instead of doing target_reinit
18821 unconditionally, use save_target_globals_default_opts and
18822 restore_target_globals.
18824 2014-01-09 Richard Biener <rguenther@suse.de>
18826 PR tree-optimization/59715
18827 * tree-cfg.h (split_critical_edges): Declare.
18828 * tree-cfg.c (split_critical_edges): Export.
18829 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18831 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18833 * cfgexpand.c (expand_stack_vars): Optionally disable
18834 asan stack protection.
18835 (expand_used_vars): Likewise.
18836 (partition_stack_vars): Likewise.
18837 * asan.c (asan_emit_stack_protection): Optionally disable
18838 after return stack usage.
18839 (instrument_derefs): Optionally disable memory access instrumentation.
18840 (instrument_builtin_call): Likewise.
18841 (instrument_strlen_call): Likewise.
18842 (asan_protect_global): Optionally disable global variables protection.
18843 * doc/invoke.texi: Added doc for new options.
18844 * params.def: Added new options.
18845 * params.h: Likewise.
18847 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18849 PR rtl-optimization/59724
18850 * ifcvt.c (cond_exec_process_if_block): Don't call
18851 flow_find_head_matching_sequence with 0 longest_match.
18852 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18853 non-active insns if !stop_after.
18854 (try_head_merge_bb): Revert 2014-01-07 changes.
18856 2014-01-08 Jeff Law <law@redhat.com>
18858 * ree.c (get_sub_rtx): New function, extracted from...
18859 (merge_def_and_ext): Here.
18860 (combine_reaching_defs): Use get_sub_rtx.
18862 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18864 * cgraph.h (varpool_variable_node): Do not choke on null node.
18866 2014-01-08 Catherine Moore <clm@codesourcery.com>
18868 * config/mips/mips.md (simple_return): Attempt to use JRC
18870 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18872 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18874 PR rtl-optimization/59137
18875 * reorg.c (steal_delay_list_from_target): Call update_block for
18877 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18879 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18881 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18882 two duplicate entries.
18884 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18887 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18889 * config/mips/mips.c (mips_truncated_op_cost): New function.
18890 (mips_rtx_costs): Adjust test for BADDU.
18891 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18893 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18895 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18896 (*baddu_si): ...this new pattern.
18898 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18901 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18903 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18905 PR middle-end/57748
18906 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18908 (expand_expr, expand_normal): Adjust.
18909 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18910 inner_reference_p. Use inner_reference_p to expand inner references.
18911 (store_expr): Adjust.
18912 * cfgexpand.c (expand_call_stmt): Adjust.
18914 2014-01-08 Rong Xu <xur@google.com>
18916 * gcov-io.c (gcov_var): Move from gcov-io.h.
18917 (gcov_position): Ditto.
18918 (gcov_is_error): Ditto.
18919 (gcov_rewrite): Ditto.
18920 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18921 only part to libgcc/libgcov.h.
18923 2014-01-08 Marek Polacek <polacek@redhat.com>
18925 PR middle-end/59669
18926 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18928 2014-01-08 Marek Polacek <polacek@redhat.com>
18931 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18933 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18935 PR rtl-optimization/59649
18936 * stor-layout.c (get_mode_bounds): For BImode return
18937 0 and STORE_FLAG_VALUE.
18939 2014-01-08 Richard Biener <rguenther@suse.de>
18941 PR middle-end/59630
18942 * gimple.h (is_gimple_builtin_call): Remove.
18943 (gimple_builtin_call_types_compatible_p): New.
18944 (gimple_call_builtin_p): New overload.
18945 * gimple.c (is_gimple_builtin_call): Remove.
18946 (validate_call): Rename to ...
18947 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18948 check return types.
18949 (validate_type): New static function.
18950 (gimple_call_builtin_p): New overload and adjust.
18951 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18952 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18953 (gimple_fold_stmt_to_constant_1): Likewise.
18954 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18956 2014-01-08 Richard Biener <rguenther@suse.de>
18958 PR middle-end/59471
18959 * gimplify.c (gimplify_expr): Gimplify register-register type
18960 VIEW_CONVERT_EXPRs to separate stmts.
18962 2014-01-07 Jeff Law <law@redhat.com>
18964 PR middle-end/53623
18965 * ree.c (combine_set_extension): Handle case where source
18966 and destination registers in an extension insn are different.
18967 (combine_reaching_defs): Allow source and destination registers
18968 in extension to be different under limited circumstances.
18969 (add_removable_extension): Remove restriction that the
18970 source and destination registers in the extension are the same.
18971 (find_and_remove_re): Emit a copy from the extension's
18972 destination to its source after the defining insn if
18973 the source and destination registers are different.
18975 PR middle-end/59285
18976 * ifcvt.c (merge_if_block): If we are merging a block with more than
18977 one successor with a block with no successors, remove any BARRIER
18978 after the second block.
18980 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18982 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18984 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18987 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18988 for 14-bit register offsets when INT14_OK_STRICT is false.
18990 2014-01-07 Roland Stigge <stigge@antcom.de>
18991 Michael Meissner <meissner@linux.vnet.ibm.com>
18994 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18995 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18997 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18999 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19002 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19004 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19005 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19006 rtx is const0_rtx or not.
19008 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19011 * target-globals.c (save_target_globals): Remove this_fn_optab
19013 * toplev.c: Include optabs.h.
19014 (target_reinit): Temporarily restore the global options if another
19015 set of options are in force.
19017 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19019 PR rtl-optimization/58668
19020 * cfgcleanup.c (flow_find_cross_jump): Don't count
19021 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19022 to determine what is counted.
19023 (flow_find_head_matching_sequence): Use active_insn_p to determine
19025 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19027 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19028 determine what is counted.
19030 PR tree-optimization/59643
19031 * tree-predcom.c (split_data_refs_to_components): If one dr is
19032 read and one write, determine_offset fails and the write isn't
19033 in the bad component, just put the read into the bad component.
19035 2014-01-07 Mike Stump <mikestump@comcast.net>
19036 Jakub Jelinek <jakub@redhat.com>
19039 * tree-core.h (struct tree_optimization_option): Change optabs
19040 type from unsigned char * to void *.
19041 * optabs.c (init_tree_optimization_optabs): Adjust
19042 TREE_OPTIMIZATION_OPTABS initialization.
19044 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19047 * config/i386/i386.h (struct machine_function): Add
19048 no_drap_save_restore field.
19049 * config/i386/i386.c (ix86_save_reg): Use
19050 !cfun->machine->no_drap_save_restore instead of
19051 crtl->stack_realign_needed.
19052 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19053 this function clears frame_pointer_needed. Set
19054 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19055 and DRAP reg is needed.
19057 2014-01-06 Marek Polacek <polacek@redhat.com>
19060 * doc/implement-c.texi: Mention that other integer types are
19061 permitted as bit-field types in strictly conforming mode.
19063 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19065 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19066 is newly allocated.
19068 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19070 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19072 2014-01-06 Martin Jambor <mjambor@suse.cz>
19075 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19077 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19079 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19083 * var-tracking.c (add_stores): Preserve the value of the source even if
19084 we don't record the store.
19086 2014-01-06 Terry Guo <terry.guo@arm.com>
19088 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19090 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19093 * config/darwin.c (darwin_function_section): Adjust return values to
19094 correspond to optimisation changes made in r206070.
19096 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19098 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19099 from prefetch_block tune setting.
19100 (nocona_cost): Correct size of prefetch block to 64.
19102 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19104 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19105 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19106 used to save the static chain register in the computation of the offset
19107 from which the FP registers need to be restored.
19109 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19111 PR tree-optimization/59519
19112 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19113 ICE if get_current_def (current_new_name) is already non-NULL, as long
19114 as it is a phi result of some other phi in *new_exit_bb that has
19117 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19118 or vmovdqu* for misaligned_operand.
19119 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19120 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19121 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19122 aligned_mem for AVX512F masked aligned load and store builtins and for
19123 non-temporal moves.
19125 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19127 PR tree-optimization/59651
19128 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19129 Address range for negative step should be added by TYPE_SIZE_UNIT.
19131 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19133 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19134 overlapping registers also for registers other than the stack pointer.
19136 2014-01-03 Marek Polacek <polacek@redhat.com>
19139 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19142 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19145 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19148 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19149 (push splitter): Use <P:MODE_SIZE> instead of
19150 GET_MODE_SIZE (<P:MODE>mode).
19151 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19152 (mov -1, reg peephole2): Likewise.
19153 * config/i386/sse.md (*mov<mode>_internal,
19154 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19155 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19156 *<code><mode>3, *andnot<mode>3<mask_name>,
19157 <mask_codefor><code><mode>3<mask_name>): Likewise.
19158 * config/i386/subst.md (mask_mode512bit_condition,
19159 sd_mask_mode512bit_condition): Likewise.
19161 2014-01-02 Xinliang David Li <davidxl@google.com>
19163 PR tree-optimization/59303
19164 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19165 (dump_predicates): Better output format.
19166 (pred_equal_p): New function.
19167 (is_neq_relop_p): Ditto.
19168 (is_neq_zero_form_p): Ditto.
19169 (pred_expr_equal_p): Ditto.
19170 (pred_neg_p): Ditto.
19171 (simplify_pred): Ditto.
19172 (simplify_preds_2): Ditto.
19173 (simplify_preds_3): Ditto.
19174 (simplify_preds_4): Ditto.
19175 (simplify_preds): Ditto.
19176 (push_pred): Ditto.
19177 (push_to_worklist): Ditto.
19178 (get_pred_info_from_cmp): Ditto.
19179 (is_degenerated_phi): Ditto.
19180 (normalize_one_pred_1): Ditto.
19181 (normalize_one_pred): Ditto.
19182 (normalize_one_pred_chain): Ditto.
19183 (normalize_preds): Ditto.
19184 (normalize_cond_1): Remove function.
19185 (normalize_cond): Ditto.
19186 (is_gcond_subset_of): Ditto.
19187 (is_subset_of_any): Ditto.
19188 (is_or_set_subset_of): Ditto.
19189 (is_and_set_subset_of): Ditto.
19190 (is_norm_cond_subset_of): Ditto.
19191 (pred_chain_length_cmp): Ditto.
19192 (convert_control_dep_chain_into_preds): Type change.
19193 (find_predicates): Ditto.
19194 (find_def_preds): Ditto.
19195 (destroy_predicates_vecs): Ditto.
19196 (find_matching_predicates_in_rest_chains): Ditto.
19197 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19198 (is_pred_expr_subset): Ditto.
19199 (is_pred_chain_subset_of): Ditto.
19200 (is_included_in): Ditto.
19201 (is_superset_of): Ditto.
19203 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19205 Update copyright years.
19207 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19209 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19210 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19211 config/arc/arc.md, config/arc/arc.opt,
19212 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19213 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19214 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19215 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19216 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19217 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19218 vtable-verify.c, vtable-verify.h: Use the standard form for the
19221 2014-01-02 Tobias Burnus <burnus@net-b.de>
19223 * gcc.c (process_command): Update copyright notice dates.
19224 * gcov-dump.c: Ditto.
19226 * doc/cpp.texi: Bump @copying's copyright year.
19227 * doc/cppinternals.texi: Ditto.
19228 * doc/gcc.texi: Ditto.
19229 * doc/gccint.texi: Ditto.
19230 * doc/gcov.texi: Ditto.
19231 * doc/install.texi: Ditto.
19232 * doc/invoke.texi: Ditto.
19234 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19236 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19238 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19240 * config/i386/sse.md (*mov<mode>_internal): Guard
19241 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19243 PR rtl-optimization/59647
19244 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19245 new_rtx into UNSIGNED_FLOAT rtxes.
19247 Copyright (C) 2014 Free Software Foundation, Inc.
19249 Copying and distribution of this file, with or without modification,
19250 are permitted in any medium without royalty provided the copyright
19251 notice and this notice are preserved.