1 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
5 move to subtarget in serial version if result is ignored.
7 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
12 (sched_analyze_insn): Update use of try_group_insn to
13 sched_macro_fuse_insns.
14 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
15 arguments that are not conditional jumps.
17 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
19 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
20 family information. Handle BTVER2 cpu with cpuid family value.
22 2014-08-04 Tom de Vries <tom@codesourcery.com>
24 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
25 (glibc_2_11_or_earlier): Document effective-target keywords.
27 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
29 * ipa-devirt.c (odr_type_warn_count): Add type.
30 (possible_polymorphic_call_targets): Set it.
33 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
35 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
36 * ipa-devirt.c: Include hash-map.h
37 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
38 (clear_speculation): Break out of ...
39 (get_class_context): ... here; speed up handling obviously useless
41 (odr_type_warn_count, decl_warn_count): New structures.
42 (final_warning_record): New structure.
43 (final_warning_records): New static variable.
44 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
45 do not build speculation when user do not care; record info about warnings
47 (add_decl_warning): New function.
48 (type_warning_cmp): New function.
49 (decl_warning_cmp): New function.
50 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
51 (gate): Enable pass when warnings are requested.
52 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
54 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
56 * hash-map.h (default_hashmap_traits::mark_key_deleted):
58 (hash_map::remove): New method.
59 (hash_map::traverse): New method.
60 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
61 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
62 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
63 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
64 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
65 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
68 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
70 * hash-set.h: new File.
71 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
72 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
73 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
74 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
75 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
76 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
77 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
78 varpool.c: Use hash_set instead of pointer_set.
80 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
82 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
84 2014-08-01 Jiong Wang <jiong.wang@arm.com>
86 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
87 for frame access when strict_p is false.
89 2014-08-01 Renlin Li <renlin.li@arm.com>
90 2014-08-01 Jiong Wang <jiong.wang@arm.com>
92 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
93 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
94 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
96 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
98 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
99 aarch64_mem_pair_offset.
101 2014-08-01 Jiong Wang <jiong.wang@arm.com>
103 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
105 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
106 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
108 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
110 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
112 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
115 * cgraphunit.c (analyze_functions): Use get_create rather than get
116 for decls which are clones of abstract functions.
118 2014-08-01 Martin Liska <mliska@suse.cz>
120 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
121 * ipa-prop.h (count_formal_params): Global function created from static.
122 * ipa-prop.c (count_formal_params): Likewise.
123 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
124 profiles for semantically equivalent functions.
125 * passes.c (do_per_function): If we load body of a function
126 during WPA, this condition should behave same.
127 * varpool.c (ctor_for_folding): More tolerant assert for variable
128 aliases created during WPA.
130 2014-08-01 Martin Liska <mliska@suse.cz>
132 * doc/invoke.texi (Options That Control Optimization): Documentation
133 for -foptimize-strlen introduced. Optimization levels default options
136 2014-08-01 Jakub Jelinek <jakub@redhat.com>
138 * opts.c (common_handle_option): Handle -fsanitize=alignment.
139 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
140 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
142 * stor-layout.h (min_align_of_type): New prototype.
143 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
144 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
146 * ubsan.c: Include builtins.h.
147 (ubsan_expand_bounds_ifn): Change return type to bool,
149 (ubsan_expand_null_ifn): Change return type to bool, change
150 argument to gimple_stmt_iterator *. Handle both null and alignment
151 sanitization, take type from ckind argument's type rather than
153 (instrument_member_call): Removed.
154 (instrument_mem_ref): Remove t argument, add mem and base arguments.
155 Handle both null and alignment sanitization, don't say whole
156 struct access is member access. Build 3 argument IFN_UBSAN_NULL
157 call instead of 2 argument.
158 (instrument_null): Adjust instrument_mem_ref caller. Don't
159 instrument calls here.
160 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
162 * stor-layout.c (min_align_of_type): New function.
163 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
164 Or it into SANITIZE_UNDEFINED.
165 * doc/invoke.texi (-fsanitize=alignment): Document.
167 2014-07-31 Andi Kleen <ak@linux.intel.com>
169 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
171 2014-07-31 Andi Kleen <ak@linux.intel.com>
173 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
175 (vn_reference_compute_hash): Dito.
176 (vn_nary_op_compute_hash): Dito.
177 (vn_phi_compute_hash): Dito.
178 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
180 2014-07-31 Andi Kleen <ak@linux.intel.com>
182 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
183 Rename to inchash:add_expr_commutative. Convert to inchash.
184 (iterative_hash_hashable_expr): Rename to
185 inchash:add_hashable_expr. Convert to inchash.
186 (avail_expr_hash): Dito.
188 2014-07-31 Andi Kleen <ak@linux.intel.com>
190 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
193 2014-07-31 Andi Kleen <ak@linux.intel.com>
195 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
197 2014-07-31 Andi Kleen <ak@linux.intel.com>
199 * Makefile.in (OBJS): Add rtlhash.o
200 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
201 (loc_checksum): Dito.
202 (loc_checksum_ordered): Dito.
203 (hash_loc_operands): Dito.
205 (hash_loc_list): Dito.
206 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
207 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
208 * rtlhash.c: New file.
209 * rtlhash.h: New file.
211 2014-07-31 Andi Kleen <ak@linux.intel.com>
213 * inchash.h (inchash): Change inchash class to namespace.
214 (class hash): ... Rename from inchash.
215 (add_object): Move from macro to class template.
216 * lto-streamer-out.c (hash_tree): Change inchash
218 * tree.c (build_type_attribute_qual_variant): Dito.
219 (type_hash_list): Dito.
220 (attribute_hash_list): Dito.
221 (iterative_hstate_expr): Rename to inchash::add_expr
222 (build_range_type_1): Change inchash to inchash::hash
223 and use hash::add_expr.
224 (build_array_type_1): Dito.
225 (build_function_type): Dito
226 (build_method_type_directly): Dito.
227 (build_offset_type): Dito.
228 (build_complex_type): Dito.
229 (make_vector_type): Dito.
230 * tree.h (iterative_hash_expr): Dito.
232 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
234 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
236 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
238 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
239 correct alphabetical position.
240 (vpaddd_f64): Rewrite using builtins.
241 (vpaddd_s64): Move to correct alphabetical position.
244 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
247 * config/sh/sh.c (sh_legitimate_address_p,
248 sh_legitimize_reload_address): Handle reg+reg address modes when
249 ALLOW_INDEXED_ADDRESS is false.
250 * config/sh/predicates.md (general_movsrc_operand,
251 general_movdst_operand): Likewise.
253 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
255 * config/aarch64/aarch64-builtins.c
256 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
259 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
261 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
262 the generated mask based on BYTES_BIG_ENDIAN.
263 (aarch64_simd_check_vect_par_cnst_half): New.
264 * config/aarch64/aarch64-protos.h
265 (aarch64_simd_check_vect_par_cnst_half): New.
266 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
267 the check out to aarch64_simd_check_vect_par_cnst_half.
268 (vect_par_cnst_lo_half): Likewise.
269 * config/aarch64/aarch64-simd.md
270 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
271 (move_hi_quad_<mode>): Always generate a low mask.
273 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
275 * doc/invoke.texi (AVR Options): Add documentation about
276 __AVR_DEVICE_NAME__ built-in macro.
278 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
281 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
282 constraints are satisfied.
283 (<shift>di3_neon): Likewise.
285 2014-07-31 Richard Biener <rguenther@suse.de>
287 PR tree-optimization/61964
288 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
289 by structural equality.
291 2014-07-31 Yury Gribov <y.gribov@samsung.com>
293 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
294 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
295 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
297 * gcc.c (sanitize_spec_function): Support new option.
298 (SANITIZER_SPEC): Remove now redundant check.
299 * opts.c (common_handle_option): Support new option.
300 (finish_options): Check for incompatibilities.
301 * toplev.c (process_options): Split userspace-specific checks.
303 2014-07-31 Richard Biener <rguenther@suse.de>
305 * lto-streamer.h (struct output_block): Remove global.
306 (struct data_in): Remove labels, num_named_labels and
308 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
309 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
311 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
314 * common.opt (-Wreturn-local-addr): Moved from c.opt.
315 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
316 (isolate_path): New argument to avoid inserting a trap.
317 (find_implicit_erroneous_behaviour): Handle returning the address
319 (find_explicit_erroneous_behaviour): Likewise.
321 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
324 * toplev.c (init_random_seed): Move piece of code never called to
326 (set_random_seed): see above.
328 2014-07-31 Tom de Vries <tom@codesourcery.com>
330 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
332 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
334 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
335 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
337 2014-07-31 Richard Biener <rguenther@suse.de>
339 * data-streamer.h (streamer_write_data_stream): Declare here,
341 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
342 * lto-cgraph.c (lto_output_node): Adjust.
343 (lto_output_varpool_node): Likewise.
344 * data-streamer-out.c (streamer_string_index): Likewise.
345 (streamer_write_data_stream, lto_append_block): Move from ...
346 * lto-section-out.c (lto_output_data_stream,
347 lto_append_block): ... here.
349 2014-07-30 Mike Stump <mikestump@comcast.net>
351 * configure.ac: Also check for popen.
352 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
353 * configure: Regenerate.
354 * config.in: Regenerate.
356 2014-07-30 Martin Jambor <mjambor@suse.cz>
358 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
361 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
363 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
364 address as second parameter to __tpf_eh_return routine.
366 2014-07-30 Jiong Wang <jiong.wang@arm.com>
368 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
371 2014-07-30 Tom Tromey <tromey@redhat.com>
374 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
375 * doc/extend.texi (Type Attributes): Document designated_init
378 2014-07-30 Roman Gareev <gareevroman@gmail.com>
380 * graphite-isl-ast-to-gimple.c:
381 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
382 (gcc_expression_from_isl_expression): Pass type to
383 gcc_expression_from_isl_ast_expr_id.
385 2014-07-30 Richard Biener <rguenther@suse.de>
387 * lto-streamer.h (lto_write_data): New function.
388 * langhooks.c (lhd_append_data): Do not free block.
389 * lto-section-out.c (lto_write_data): New function writing
390 raw data to the current section.
391 (lto_write_stream): Adjust for langhook semantic change.
392 (lto_destroy_simple_output_block): Write header directly.
393 * lto-opts.c (lto_write_options): Write options directly.
394 * lto-streamer-out.c (produce_asm): Write heaeder directly.
395 (lto_output_toplevel_asms): Likewise.
396 (copy_function_or_variable): Copy data directly.
397 (write_global_references): Output index table directly.
398 (lto_output_decl_state_refs): Likewise.
399 (write_symbol): Write data directly.
400 (produce_symtab): Adjust.
401 (produce_asm_for_decls): Output header and refs directly.
403 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
405 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
406 to speculative_targets
407 (get_class_context): Fix handling of contextes without outer type;
408 avoid matching non-polymorphic types in LTO.
409 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
410 parameter to speculative_targetsp; handle speculation.
411 (dump_possible_polymorphic_call_targets): Update dumping.
413 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
415 * common.opt (Wodr): Enable by default.
417 2014-07-29 Olivier Hainque <hainque@adacore.com>
419 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
421 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
424 * gengtype.c (strtoken): New function.
425 (create_user_defined_type): Replace strtok with strtoken.
427 2014-07-29 Nathan Sidwell <nathan@acm.org>
429 * gcov-io.c (gcov_var): Make hidden.
430 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
431 (gcov_do_dump): Declare.
432 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
434 2014-07-29 Martin Jambor <mjambor@suse.cz>
436 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
438 (sra_modify_assign): Likewise.
440 2014-07-29 Richard Biener <rguenther@suse.de>
443 * expr.c (expand_expr_real_2): Revert last change.
445 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
447 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
448 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
449 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
451 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
452 (contains_type_p): Forward declare.
453 (polymorphic_call_target_hasher::hash): Hash speculative info.
454 (polymorphic_call_target_hasher::equal): Compare speculative info.
455 (get_class_context): Handle speuclation.
456 (contains_type_p): Update.
457 (get_polymorphic_call_info_for_decl): Update.
458 (walk_ssa_copies): Break out from ...
459 (get_polymorphic_call_info): ... here; set speculative context
461 * ipa-prop.c (ipa_write_indirect_edge_info,
462 ipa_read_indirect_edge_info): Stream speculative context.
463 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
464 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
465 SPECULATIVE_MAYBE_DERIVED_TYPE).
466 (possible_polymorphic_call_targets overriders): Update.
467 (dump_possible_polymorphic_call_targets overriders): Update.
468 (dump_possible_polymorphic_call_target_p overriders): Update.
470 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
472 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
473 ipa-devirt path; fix thinko there.
475 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
477 * config/i386/i386.c (ix86_return_in_memory): Replace one
478 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
480 2014-07-28 Marek Polacek <polacek@redhat.com>
482 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
484 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
486 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
487 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
488 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
489 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
490 (USE_LD_AS_NEEDED): Likewise.
491 (ASM_APP_ON): Likewise.
492 (ASM_APP_OFF): Likewise.
493 (TARGET_POSIX_IO): Likewise.
494 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
495 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
496 (USE_LD_AS_NEEDED): Likewise.
497 (ASM_APP_ON): Likewise.
498 (ASM_APP_OFF): Likewise.
499 (TARGET_POSIX_IO): Likewise.
501 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
504 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
505 operators other than the equality operators.
507 2014-07-28 Richard Biener <rguenther@suse.de>
510 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
511 sure to register SImode ones, not only >= word_mode ones.
512 * expr.c (expand_expr_real_2): When expanding -ftrapv
513 binops do not use OPTAB_LIB_WIDEN.
515 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
518 * tree-outof-ssa.c (insert_partition_copy_on_edge)
519 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
520 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
521 inserting them in the insn stream.
523 2014-07-28 Marek Polacek <polacek@redhat.com>
526 * common.opt (Wodr): Add Var.
528 2014-07-28 Richard Biener <rguenther@suse.de>
530 PR tree-optimization/61921
531 * tree-ssa-structalias.c (create_variable_info_for_1): Check
532 if there is a varpool node before dereferencing it.
534 2014-07-28 Roman Gareev <gareevroman@gmail.com>
536 * graphite-sese-to-poly.c:
537 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
538 id of the pbb), which contains pointer to the pbb1.
540 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
542 2014-07-28 Roman Gareev <gareevroman@gmail.com>
544 * graphite-isl-ast-to-gimple.c:
545 (graphite_create_new_guard): New function.
546 (translate_isl_ast_node_if): New function.
547 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
549 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
551 2014-07-27 Anthony Green <green@moxielogic.com>
553 * config.gcc: Add moxie-*-moxiebox* configuration.
554 * config/moxie/moxiebox.h: New file.
556 2014-07-26 Andrew Pinski <apinski@cavium.com>
558 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
559 from the read only register.
561 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
563 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
564 as the allocation class if it isn't likely to be spilled.
566 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
568 * rtl.h (tls_referenced_p): Declare.
569 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
570 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
571 (mips_cannot_force_const_mem): Use tls_referenced_p.
572 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
573 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
574 instead of pa_tls_referenced_p.
575 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
576 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
577 (pa_legitimate_constant_p): Likewise.
578 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
579 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
580 (rs6000_cannot_force_const_mem, rs6000_emit_move)
581 (rs6000_address_for_altivec): Use tls_referenced_p instead of
582 rs6000_tls_referenced_p.
583 (rs6000_tls_symbol_ref_1): Delete.
585 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
588 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
589 Optimize inverse of a VEC_CONCAT.
591 2014-07-25 Xinliang David Li <davidxl@google.com>
593 * params.def: New parameter.
594 * coverage.c (get_coverage_counts): Check new flag.
595 (coverage_compute_profile_id): Check new flag.
596 (coverage_begin_function): Check new flag.
597 (coverage_end_function): Check new flag.
598 * value-prof.c (coverage_node_map_initialized_p): New function.
599 (init_node_map): Populate map with all functions.
600 * doc/invoke.texi: Document new parameter.
602 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
603 Richard Biener <rguenther@suse.de>
605 * lto-streamer-out.c (struct sccs): Turn to ...
606 (class DFS): ... this one; refactor the DFS walk so it can
607 be re-done on per-SCC basis.
608 (DFS::DFS): New constructor.
609 (DFS::~DFS): New destructor.
610 (hash_tree): Add new MAP argument holding in-SCC hash values;
611 remove POINTER_TYPE hashing hack.
612 (scc_entry_compare): Rename to ...
613 (DFS::scc_entry_compare): ... this one.
614 (hash_scc): Rename to ...
615 (DFS::hash_scc): ... this one; pass output_block instead
616 of streamer_cache; work harder to get unique and stable SCC
618 (DFS_write_tree): Rename to ...
619 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
620 (lto_output_tree): Update.
622 2014-07-25 Andi Kleen <ak@linux.intel.com>
624 * lto-streamer-out.c (hash_tree): Convert to inchash.
626 2014-07-25 Andi Kleen <ak@linux.intel.com>
628 * tree.c (build_type_attribute_qual_variant): Use inchash.
629 (type_hash_list): Dito.
630 (attribute_hash_list): Dito
631 (iterative_hstate_expr): Dito.
632 (iterative_hash_expr): Dito.
633 (build_range_type_1): Dito.
634 (build_array_type_1): Dito.
635 (build_function_type): Dito.
636 (build_method_type_directly): Dito.
637 (build_offset_type): Dito.
638 (build_complex_type): Dito.
639 (make_vector_type): Dito.
640 * tree.h (iterative_hash_expr): Add compat wrapper.
641 (iterative_hstate_expr): Add.
643 2014-07-25 Andi Kleen <ak@linux.intel.com>
645 * Makefile.in (OBJS): Add inchash.o.
646 (PLUGIN_HEADERS): Add inchash.h.
647 * ipa-devirt.c: Include inchash.h.
648 * lto-streamer-out.c: Dito.
649 * tree-ssa-dom.c: Dito.
650 * tree-ssa-pre.c: Dito.
651 * tree-ssa-sccvn.c: Dito.
652 * tree-ssa-tail-merge.c: Dito.
654 * tree.c (iterative_hash_hashval_t): Move to ...
655 (iterative_hash_host_wide_int): Move to ...
656 * inchash.c: Here. New file.
657 * tree.h (iterative_hash_hashval_t): Move to ...
658 (iterative_hash_host_wide_int): Move to ...
659 * inchash.h: Here. New file.
661 2014-07-25 Richard Biener <rguenther@suse.de>
665 * fold-const.c (native_encode_int): Add and handle offset
666 parameter to do partial encodings of expr.
667 (native_encode_fixed): Likewise.
668 (native_encode_real): Likewise.
669 (native_encode_complex): Likewise.
670 (native_encode_vector): Likewise.
671 (native_encode_string): Likewise.
672 (native_encode_expr): Likewise.
673 * fold-const.c (native_encode_expr): Add offset parameter
675 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
676 (fold_ctor_reference): Handle all reads from tcc_constant
679 2014-07-25 Richard Biener <rguenther@suse.de>
681 * tree-inline.c (estimate_move_cost): Mark speed_p argument
684 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
686 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
688 2014-07-24 Kyle McMartin <kyle@redhat.com>
690 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
692 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
694 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
696 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
698 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
699 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
700 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
702 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
704 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
705 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
706 aggregate types. Instead, *all* aggregate types, except for single-
707 element or homogeneous float/vector aggregates, are quadword-aligned
708 if required by their type alignment. Issue -Wpsabi note when a type
709 is now treated differently than before.
711 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
713 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
714 does not fit fully into floating-point registers, and there is still
715 space in the register parameter area, use GPRs to pass those parts
716 of the argument. Issue -Wpsabi note if any parameter is now treated
717 differently than before.
718 (rs6000_arg_partial_bytes): Update.
720 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
722 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
724 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
726 * rtl.h (target_rtl): Remove lang_dependent_initialized.
727 * toplev.c (initialize_rtl): Don't use it. Move previously
728 "language-dependent" calls to...
729 (backend_init): ...here.
730 (lang_dependent_init_target): Don't set lang_dependent_initialized.
731 Assert that RTL initialization hasn't happend yet.
733 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
735 PR rtl-optimization/61629
736 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
737 they have already been initialized.
739 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
742 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
743 DECL_INCOMING_RTL and entry_parm.
744 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
745 * calls.c (load_register_parameters): Likewise argument values.
746 (emit_library_call_value_1, store_one_arg): Likewise argument
748 * config/i386/i386.c (assign_386_stack_local): Likewise the local
750 * explow.c (validize_mem): Modify the argument in-place.
752 2014-07-24 Jiong Wang <jiong.wang@arm.com>
754 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
755 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
757 2014-07-24 Jiong Wang <jiong.wang@arm.com>
759 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
760 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
762 2014-07-24 Jiong Wang <jiong.wang@arm.com>
764 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
765 (aarch64_save_callee_saves): New parameter "skip_wb".
766 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
768 2014-07-24 Jiong Wang <jiong.wang@arm.com>
770 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
772 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
774 2014-07-24 Roman Gareev <gareevroman@gmail.com>
776 * graphite-isl-ast-to-gimple.c:
777 (graphite_create_new_loop): Add calling of isl_id_free to properly
778 decrement reference counts.
780 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
782 2014-07-24 Martin Liska <mliska@suse.cz>
783 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
785 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
786 (rs6000_code_end): Likewise.
788 2014-07-24 Martin Liska <mliska@suse.cz>
790 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
791 symtab_node funtion used.
792 (rs6000_xcoff_declare_object_name): Likewise.
794 2014-07-24 Martin Liska <mliska@suse.cz>
796 * cgraphunit.c (compile): Correct function used.
798 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
800 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
803 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
806 * varasm.c (bss_initializer_p): Handle offlined ctors.
807 (align_variable, get_variable_align): Likewise.
808 (make_decl_one_only): Likewise.
809 (default_binds_local_p_1): Likewise.
810 (decl_binds_to_current_def_p): Likewise.
811 (get_variable_section): Get constructor if it is offlined.
812 (assemble_variable_contents): Sanity check that the caller
813 streamed in the ctor in LTO.
815 2014-07-24 Roman Gareev <gareevroman@gmail.com>
817 * graphite-isl-ast-to-gimple.c:
818 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
819 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
820 isl_ast_op_pdiv_r to the different case.
822 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
824 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
827 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
828 when flag_errno_math is on.
830 2014-07-24 Martin Liska <mliska@suse.cz>
832 * cgraph.h (varpool_node):
833 (availability get_availability (void)):
834 created from cgraph_variable_initializer_availability
835 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
836 created from: cgraph_variable_initializer_availability
837 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
838 (void finalize_named_section_flags (void)):
839 created from varpool_finalize_named_section_flags
840 (bool assemble_decl (void)): created from varpool_assemble_decl
841 (void analyze (void)): created from varpool_analyze_node
842 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
843 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
844 (void remove_initializer (void)): created from varpool_remove_initializer
845 (tree get_constructor (void)): created from varpool_get_constructor
846 (bool externally_visible_p (void)): created from varpool_externally_visible_p
847 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
848 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
849 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
850 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
851 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
852 (static bool output_variables (void)): created from varpool_output_variables
853 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
854 created from varpool_extra_name_alias
855 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
856 (static void dump_varpool (FILE *f)): created from dump_varpool
857 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
858 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
859 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
860 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
861 (void assemble_aliases (void)): created from assemble_aliases
863 2014-07-24 Martin Liska <mliska@suse.cz>
865 * cgraph.h (symtab_node):
866 (void register_symbol (void)): created from symtab_register_node
867 (void remove (void)): created from symtab_remove_node
868 (void dump (FILE *f)): created from dump_symtab_node
869 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
870 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
871 (struct ipa_ref *add_reference (symtab_node *referred_node,
872 enum ipa_ref_use use_type)): created from add_reference
873 (struct ipa_ref *add_reference (symtab_node *referred_node,
874 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
875 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
876 gimple stmt)): created from maybe_add_reference
877 (bool semantically_equivalent_p (symtab_node *target)): created from
878 symtab_semantically_equivalent_p
879 (void remove_from_same_comdat_group (void)): created from
880 remove_from_same_comdat_group
881 (void add_to_same_comdat_group (symtab_node *old_node)): created from
882 symtab_add_to_same_comdat_group
883 (void dissolve_same_comdat_group_list (void)): created from
884 symtab_dissolve_same_comdat_group_list
885 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
886 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
887 created from symtab_alias_ultimate_target
888 (inline symtab_node *next_defined_symbol (void)): created from
889 symtab_next_defined_symbol
890 (bool resolve_alias (symtab_node *target)): created from
892 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
893 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
894 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
895 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
896 (void set_section (const char *section)): created from set_section_1
897 (enum availability get_availability (void)): created from symtab_node_availability
898 (void make_decl_local (void)): created from symtab_make_decl_local
899 (bool real_symbol_p (void)): created from symtab_read_node
900 (can_be_discarded_p (void)): created from symtab_can_be_discarded
901 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
902 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
903 symtab_in_same_comdat_p;
904 (bool address_taken_from_non_vtable_p (void)): created from
905 address_taken_from_non_vtable_p
906 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
907 (static void dump_table (FILE *)): created from dump_symtab
908 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
909 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
910 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
911 symtab_used_from_object_file_p
912 (void dump_base (FILE *)): created from dump_symtab_base
913 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
914 (void unregister (void)): created from symtab_unregister_node
915 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
916 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
917 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
918 symtab_nonoverwritable_alias_1
919 * cgraph.h (cgraph_node):
920 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
921 created from cgraph_remove_node_and_inline_clones
922 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
923 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
924 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
925 (cgraph_node *function_symbol (enum availability *avail = NULL)):
926 created from cgraph_function_node
927 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
928 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
929 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
930 created from cgraph_create_clone
931 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
932 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
933 created from cgraph_create_virtual_clone
934 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
935 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
936 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
937 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
938 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
939 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
940 created from cgraph_function_version_info
941 (struct cgraph_function_version_info *insert_new_function_version (void)):
942 created from insert_new_cgraph_node_version
943 (struct cgraph_function_version_info *function_version (void)): created from
944 get_cgraph_node_version
945 (void analyze (void)): created from analyze_function
946 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
947 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
948 tree real_alias) cgraph_add_thunk
949 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
950 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
951 created from cgraph_function_or_thunk_node
952 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
953 created from expand_thunk
954 (void reset (void)): created from cgraph_reset_node
955 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
956 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
957 (void remove (void)): created from cgraph_remove_node
958 (void dump (FILE *f)): created from dump_cgraph_node
959 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
960 (bool get_body (void)): created from cgraph_get_body
961 (void release_body (void)): created from cgraph_release_function_body
962 (void unnest (void)): created from cgraph_unnest_node
963 (void make_local (void)): created from cgraph_make_node_local
964 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
965 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
966 gcov_type count, int freq)): created from cgraph_create_edge
967 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
968 gcov_type count, int freq)): created from cgraph_create_indirect_edge
969 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
970 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
971 created from cgraph_create_edge_including_clones
972 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
973 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
974 (void remove_callers (void)): created from cgraph_node_remove_callers
975 (void remove_callees (void)): created from cgraph_node_remove_callees
976 (enum availability get_availability (void)): created from cgraph_function_body_availability
977 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
978 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
979 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
980 (void call_duplication_hooks (cgraph_node *node2)): created from
981 cgraph_call_node_duplication_hooks
982 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
983 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
984 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
985 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
986 (void call_function_insertion_hooks (void)):
987 created from cgraph_call_function_insertion_hooks
988 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
989 (bool local_p (void)): created from cgraph_local_node
990 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
991 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
992 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
993 (inline bool only_called_directly_or_aliased_p (void)):
994 created from cgraph_only_called_directly_or_aliased_p
995 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
996 created from cgraph_will_be_removed_from_program_if_no_direct_calls
997 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
998 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
999 (bool can_remove_if_no_direct_calls_p (void)):
1000 created from cgraph_can_remove_if_no_direct_calls_p
1001 (inline bool has_gimple_body_p (void)):
1002 created from cgraph_function_with_gimple_body_p
1003 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1004 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1005 (static inline void debug_cgraph (void)): created from debug_cgraph
1006 (static void record_function_versions (tree decl1, tree decl2)):
1007 created from record_function_versions
1008 (static void delete_function_version (tree decl)):
1009 created from delete_function_version
1010 (static void add_new_function (tree fndecl, bool lowered)):
1011 created from cgraph_add_new_function
1012 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1013 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1014 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1015 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1016 (static cgraph_node *get_for_asmname (tree asmname)):
1017 created from cgraph_node_for_asm
1018 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1019 created from cgraph_same_body_alias
1020 (static bool used_from_object_file_p_worker (cgraph_node *node,
1021 void *): new function
1022 (static bool non_local_p (cgraph_node *node, void *)):
1023 created from cgraph_non_local_node_p_1
1024 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1025 created from verify_cgraph
1026 (static bool make_local (cgraph_node *node, void *)):
1027 created from cgraph_make_node_local
1028 (static cgraph_node *create_alias (tree alias, tree target)):
1029 created from cgraph_create_function_alias
1030 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1031 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1032 created from cgraph_create_edge_1
1033 * cgraph.h (varpool_node):
1034 (void remove (void)): created from varpool_remove_node
1035 (void dump (FILE *f)): created from dump_varpool_node
1037 2014-07-24 Richard Biener <rguenther@suse.de>
1040 * tree-ssa-structalias.c (create_variable_info_for_1):
1041 Use varpool_get_constructor.
1042 (create_variable_info_for): Likewise.
1044 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1046 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1047 subtract outgoing area size when restoring stack_pointer_rtx.
1049 2014-07-24 Nick Clifton <nickc@redhat.com>
1051 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1052 that operations are taking place in parallel.
1053 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1055 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1057 * omp-low.c (extract_omp_for_data): Add missing break statement.
1059 2014-07-24 Richard Biener <rguenther@suse.de>
1061 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1062 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1063 and adjust MOVE_RATIO query accordingly.
1064 (estimate_num_insns): Adjust callers.
1065 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1066 * ipa-cp.c (gather_context_independent_values,
1067 estimate_local_effects): Likewise.
1068 * ipa-split.c (consider_split): Likewise.
1070 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1072 * config/i386/driver-i386.c: Remove names of unused arguments and
1073 unnecessary unused attributes.
1074 * config/i386/host-mingw32.c: Likewise.
1075 * config/i386/i386.c: Likewise.
1076 * config/i386/winnt-stubs.c: Likewise.
1077 * config/i386/winnt.c: Likewise.
1079 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1081 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1082 (aarch64_gen_loadwb_pair): New helper function.
1083 (aarch64_expand_epilogue): Simplify code using new helper functions.
1084 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1086 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1088 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1089 (aarch64_gen_storewb_pair): New helper function.
1090 (aarch64_expand_prologue): Simplify code using new helper functions.
1091 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1093 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1095 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1096 Rename to aarch64_save_callee_saves, remove restore code.
1097 (aarch64_restore_callee_saves): New function.
1099 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1101 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1102 (aarch64_save_callee_saves): New function to handle reg save
1103 for both core and vectore regs.
1105 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1107 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1108 (aarch64_gen_store_pair): New helper function.
1109 (aarch64_save_or_restore_callee_save_registers)
1110 (aarch64_save_or_restore_fprs): Use new helper functions.
1112 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1114 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1115 (aarch64_save_or_restore_callee_save_registers)
1116 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1118 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1120 * config/aarch64/aarch64.c
1121 (aarch64_save_or_restore_callee_save_registers)
1122 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1124 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1126 * config/aarch64/aarch64.c
1127 (aarch64_save_or_restore_callee_save_registers)
1128 (aarch64_save_or_restore_fprs): Remove 'increment'.
1130 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1132 * config/aarch64/aarch64.c
1133 (aarch64_save_or_restore_callee_save_registers)
1134 (aarch64_save_or_restore_fprs): Use register offset in
1135 cfun->machine->frame.reg_offset.
1137 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1139 * config/aarch64/aarch64.c
1140 (aarch64_save_or_restore_callee_save_registers)
1141 (aarch64_save_or_restore_fprs): Remove base_rtx.
1143 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1145 * config/aarch64/aarch64.c
1146 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1147 to 'start_offset'. Remove local variable 'start_offset'.
1149 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1151 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1152 type to HOST_WIDE_INT.
1154 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1156 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1157 (aarch64_save_or_restore_fprs)
1158 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1160 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1162 * config/arm/t-rtems-eabi: Add
1163 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1164 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1165 mbig-endian/mthumb/march=armv7-r, and
1166 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1169 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1170 Chris Johns <chrisj@rtems.org>
1171 Joel Sherrill <joel.sherrill@oarcorp.com>
1173 * config.gcc: Add nios2-*-rtems*.
1174 * config/nios2/rtems.h: New file.
1175 * gcc/config/nios2/t-rtems: New file.
1177 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1180 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1181 constant numbers, not general constants.
1182 (rs6000_expand_vector_init): Ditto.
1184 2014-07-23 Nathan Sidwell <nathan@acm.org>
1186 * gcov-tool.c (gcov_list): Declare here.
1187 (set_gcov_list): Remove.
1188 (gcov_output_files): Set gcov_list directly.
1190 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1192 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1194 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1196 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1197 callee-saved registers are available for padding purpose
1198 and r3 is not mandatory, then prefer use those callee-saved
1201 2014-07-23 Richard Biener <rguenther@suse.de>
1203 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1204 * combine.c: Include statistics.h and params.h.
1205 (combine_instructions): Guard three and four insn combines
1206 with max-combine-insns value. Record statistics for combines
1208 * doc/invoke.texi (max-combine-insns): Document new param.
1210 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1212 * graphite-isl-ast-to-gimple.c:
1213 (translate_isl_ast_node_block): New function.
1214 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1216 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1217 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1219 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1221 * graphite-isl-ast-to-gimple.c:
1222 (get_max_schedule_dimensions): New function.
1223 (extend_schedule): Likewise.
1224 (generate_isl_schedule): Add calling of extend_schedule and
1225 get_max_schedule_dimensions.
1227 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1229 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1230 (case UNSPEC): Handle UNSPEC_RBIT.
1232 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1234 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1235 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1237 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1239 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1241 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1243 * graphite-isl-ast-to-gimple.c:
1244 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1246 (build_iv_mapping): New function.
1247 (translate_isl_ast_node_user): Likewise.
1248 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1250 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1251 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1252 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1254 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1257 * config/arm/arm.md (setmem): New pattern.
1258 * config/arm/arm-protos.h (struct tune_params): New fields.
1259 (arm_gen_setmem): New prototype.
1260 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1261 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1262 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1263 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1264 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1265 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1266 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1267 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1268 (arm_const_inline_cost): New function.
1269 (arm_block_set_max_insns): New function.
1270 (arm_block_set_non_vect_profit_p): New function.
1271 (arm_block_set_vect_profit_p): New function.
1272 (arm_block_set_unaligned_vect): New function.
1273 (arm_block_set_aligned_vect): New function.
1274 (arm_block_set_unaligned_non_vect): New function.
1275 (arm_block_set_aligned_non_vect): New function.
1276 (arm_block_set_vect, arm_gen_setmem): New functions.
1278 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1280 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1282 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1285 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1286 out of #ifdef __OPTIMIZE__.
1288 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1290 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1291 different trapping status if -fnon-call-exceptions is enabled.
1293 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1295 * expr.c (store_field): Handle VOIDmode for calls that return values
1296 in multiple locations.
1298 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1300 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1301 (altivec_vsldoi_<mode>): Likewise.
1303 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1305 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1306 to the number of characters in the line.
1308 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1310 * graphite-isl-ast-to-gimple.c: Add using of
1311 build_nonstandard_integer_type instead of int128_integer_type_node.
1313 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1315 * toplev.c (output_stack_usage): Adjust the location of the warning.
1317 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1319 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1320 (*membar_storeload): Disable for LEON3.
1322 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1324 PR rtl-optimization/61461
1325 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1327 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1330 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1331 Fix instruction constraint.
1332 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1334 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1336 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1338 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1340 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1341 GNU coding standards.
1342 (nds32_register_move_cost): Likewise.
1343 (nds32_memory_move_cost): Likewise.
1344 (nds32_address_cost): Likewise.
1346 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1348 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1350 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1352 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1353 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1354 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1355 (HAVE_sync_compare_and_swapqi): Define.
1356 (HAVE_sync_compare_and_swaphi): Likewise.
1357 (HAVE_sync_compare_and_swapsi): Likewise.
1359 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1361 * config/mips/p5600.md: Add missing cpu tests.
1363 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1365 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1366 (vmla_f64): Likewise.
1367 (vfms_f64): Likewise.
1368 (vmls_f64): Likewise.
1370 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1372 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1373 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1375 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1377 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1378 (vmlal_high_lane_s32): Likewise.
1379 (vmlal_high_lane_u16): Likewise.
1380 (vmlal_high_lane_u32): Likewise.
1381 (vmlsl_high_lane_s16): Likewise.
1382 (vmlsl_high_lane_s32): Likewise.
1383 (vmlsl_high_lane_u16): Likewise.
1384 (vmlsl_high_lane_u32): Likewise.
1386 2014-07-17 Terry Guo <terry.guo@arm.com>
1388 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1389 (alus_reg): Renamed to alus_sreg.
1390 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1391 from alu_reg to alu_sreg. Change type of dsp instructions from
1392 alu_reg to alu_dsp_reg.
1393 * config/arm/thumb1.md: Likewise.
1394 * config/arm/thumb2.md: Likewise.
1395 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1396 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1397 with alu_sreg and alus_sreg.
1398 * config/arm/arm1026ejs.md (alu_op): Likewise.
1399 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1400 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1401 * config/arm/fa526.md (526_alu_op): Likewise.
1402 * config/arm/fa606te.md (606te_alu_op): Likewise.
1403 * config/arm/fa626te.md (626te_alu_op): Likewise.
1404 * config/arm/fa726te.md (726te_alu_op): Likewise.
1405 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1406 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1407 alu_sreg, alu_dsp_reg and alus_sreg.
1408 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1409 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1410 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1411 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1412 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1413 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1414 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1415 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1416 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1417 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1418 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1419 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1420 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1421 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1422 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1423 alus_reg to alus_sreg.
1425 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1427 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1430 2014-07-17 Richard Biener <rguenther@suse.de>
1432 PR rtl-optimization/61801
1433 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1434 don't set reg_pending_barrier if it appears in a debug-insn.
1436 2014-07-16 DJ Delorie <dj@redhat.com>
1438 * config/rx/rx.c (rx_option_override): Fix alignment values.
1439 (rx_align_for_label): Likewise.
1441 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1444 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1445 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1446 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1448 (cris_print_index, cris_print_operand, cris_constant_index_p)
1449 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1450 (cris_address_cost): Ditto last CONSTANT_P.
1451 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1452 callers changed. Yield cris_offsettable_symbol for non-PIC
1453 constant symbolic expressions including labels. Yield cris_unspec
1455 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1456 target to pic_offset_table_rtx for calls that will likely go
1457 through PLT, const0_rtx when they can't. All callers changed.
1458 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1459 symbolic expressions to be PICified. Remove second, redundant,
1460 assert on can_create_pseudo_p returning non-zero. Use
1461 replace_equiv_address_nv, not replace_equiv_address, for final
1463 * config/cris/cris.md ("movsi"): Move variable t to pattern
1464 toplevel. Adjust assert for new cris_symbol_type member. Use
1465 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1466 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1468 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1469 ("call", "call_value"): Use second incoming operand as a marker
1470 for pic-offset-table-register being used.
1471 ("*expanded_call_non_v32", "*expanded_call_v32")
1472 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1473 second incoming operand to CALL, match cris_call_type_marker.
1474 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1475 ("*expanded_call_side"): Ditto. Fix typo in comment.
1476 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1478 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1479 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1480 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1481 users changed. Add members cris_offsettable_symbol and cris_unspec.
1482 (cris_symbol_type): Rename from cris_pic_symbol_type.
1483 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1485 * config/cris/cris-protos.h (cris_symbol_type_of,
1486 cris_expand_pic_call_address): Adjust prototypes.
1487 (cris_legitimate_constant_p): New prototype.
1489 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1490 an existing tmake_file. Don't add t-slibgcc and t-linux.
1492 2014-07-17 Jason Merrill <jason@redhat.com>
1495 * symtab.c (symtab_remove_from_same_comdat_group): Also
1496 set_comdat_group to NULL_TREE.
1497 (verify_symtab): Fix diagnostic.
1499 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1502 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1504 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1506 Support location tracking for built-in macro tokens
1507 * input.h (is_location_from_builtin_token): New function declaration.
1508 * input.c (is_location_from_builtin_token): New function definition.
1509 * toplev.c (general_init): Tell libcpp what the pre-defined
1510 spelling location for built-in tokens is.
1512 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1514 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1515 on the FUNCTION_DECL.
1517 2014-07-16 Richard Biener <rguenther@suse.de>
1520 * doc/extend.texi (always_inline): Clarify.
1522 2014-07-15 Eric Christopher <echristo@gmail.com>
1524 * doc/invoke.texi (Link Options): Document -z option.
1526 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1528 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1529 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1531 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1533 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1535 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1537 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1538 varpool_assemble_decl.
1539 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1542 2014-07-15 Michael Matz <matz@suse.de>
1544 PR rtl-optimization/61772
1545 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1547 2014-07-15 Richard Biener <rguenther@suse.de>
1549 * opts.c (default_options_table): Disable bit-ccp at -Og.
1551 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1553 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1555 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1557 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1558 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1559 call langhook for unknown declaration.
1560 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1561 * tree.h (DECL_ARGUMENTS): Update.
1562 * print-tree.c (print_node): Update.
1563 * tree-core.h (tree_decl_non_common): Remove arguments.
1564 (tree_function_decl): Add arguments.
1566 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1568 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1570 2014-07-14 Richard Biener <rguenther@suse.de>
1572 PR tree-optimization/61779
1573 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1574 simplifying a condition.
1576 2014-07-14 Richard Biener <rguenther@suse.de>
1578 * builtins.c (c_strlen): Make only_value == 2 really only
1579 affect warning generation.
1581 2014-07-14 Richard Biener <rguenther@suse.de>
1583 PR tree-optimization/61757
1584 PR tree-optimization/61783
1585 PR tree-optimization/61787
1586 * tree-ssa-dom.c (record_equality): Revert canonicalization
1587 change and add comment.
1588 (propagate_rhs_into_lhs): Revert previous fix, removing
1589 loop depth restriction again.
1591 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1593 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1594 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1595 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1596 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1597 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1598 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1599 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1601 2014-07-14 Richard Biener <rguenther@suse.de>
1603 * cgraph.h (decl_in_symtab_p): Make inline.
1605 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1608 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1611 * config/i386/i386.c (classify_argument): Don't merge classes above
1614 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1616 * cgraph.h (symtab_node): Add nonzero_address.
1617 (decl_in_symtab_p): Break out from ...
1618 (symtab_get_node): ... here.
1619 * fold-const.c: Include cgraph.h
1620 (tree_single_nonzero_warnv_p): Use symtab to determine
1621 if symbol is non-zero.
1622 * symtab.c (symtab_node::nonzero_address): New method.
1624 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1626 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1627 forgotten in previous commit.
1629 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1631 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1633 * ipa-devirt.c: Include stor-layout.h and intl.h
1634 (odr_subtypes_equivalent_p): New function.
1635 (warn_odr): New function.
1636 (warn_type_mismatch): New function.
1637 (odr_types_equivalent_p): New function.
1638 (add_type_duplicate): Use it.
1639 * common.opt (Wodr): New flag.
1640 * doc/invoke.texi (Wodr): Document new warning.
1642 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1644 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1645 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1646 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1647 (varpool_get_constructor): Push CTORS_IN timevar.
1648 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1650 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1652 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1653 Remove VOID_FTYPE_PUSHORT.
1654 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1655 Change code to USHORT_FTYPE_VOID.
1656 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1657 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1658 (ix86_atomic_assign_expand_fenv): Update for
1659 __builtin_ia32_fnstsw changes.
1660 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1661 (fnstsw): Change operand 0 to nonimmediate operand.
1663 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1665 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1666 (varpool_get_constructor): New function.
1667 (varpool_ctor_useable_for_folding_p): Break out from ...
1668 (ctor_for_folding): ... here; use varpool_get_constructor.
1669 (varpool_assemble_decl): Likewise.
1670 * lto-streamer.h (struct output_block): Turn cgraph_node
1672 (lto_input_variable_constructor): Declare.
1673 * ipa-visibility.c (function_and_variable_visibility): Use
1674 varpool_get_constructor.
1675 * cgraph.h (varpool_get_constructor): Declare.
1676 (varpool_ctor_useable_for_folding_p): New function.
1677 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1678 parameter; return error_mark_node for non-trivial constructors.
1679 (lto_write_tree_1, DFS_write_tree): Update use of
1680 get_symbol_initial_value.
1681 (output_function): Update initialization of symbol.
1682 (output_constructor): New function.
1683 (copy_function): Rename to ..
1684 (copy_function_or_variable): ... this one; handle vars too.
1685 (lto_output): Output variable sections.
1686 * lto-streamer-in.c (input_constructor): New function.
1687 (lto_read_body): Rename from ...
1688 (lto_read_body_or_constructor): ... this one; handle vars too.
1689 (lto_input_variable_constructor): New function.
1690 * ipa-prop.c (ipa_prop_write_jump_functions,
1691 ipa_prop_write_all_agg_replacement): Update.
1692 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1693 (output_cgraph_opt_summary): Set symbol to NULL.
1695 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1697 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1698 non-polymorphic types.
1699 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1700 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1701 of types is not polymorphic.
1703 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1705 * lra-constraints.c (remove_inheritance_pseudos): Process
1706 destination pseudo too.
1708 2014-07-11 Rong Xu <xur@google.com>
1710 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1713 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1715 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1716 * config/avr/avr-devices.c (AVR_MCU): Same.
1717 (avr_mcu_types): add text start value to end of device list.
1718 * config/avr/avr-mcus.def: Add text section start for all devices.
1719 (ata5782): Add new avr5 device.
1721 * config/avr/avr-tables.opt: Regenerate.
1722 * config/avr/avr.h: Add declaration for text section start handler.
1723 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1725 (LINK_SPEC): Include text section start handler to linker spec.
1726 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1727 pass -Ttext option to linker if the text section start for the device
1729 * config/avr/t-multilib: Regenerate.
1730 * doc/avr-mmcu.texi: Regenerate.
1732 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1734 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1735 * config/rs6000/aix52.h (LINK_SPEC): Same.
1736 * config/rs6000/aix53.h (LINK_SPEC): Same.
1737 * config/rs6000/aix61.h (LINK_SPEC): Same.
1738 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1740 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1742 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1743 (graphite_verify): New function.
1744 (ivs_params_clear): New function.
1745 (gcc_expression_from_isl_ast_expr_id): New function.
1746 (gcc_expression_from_isl_expr_int): New function.
1747 (binary_op_to_tree): New function.
1748 (ternary_op_to_tree): New function.
1749 (unary_op_to_tree): New function.
1750 (nary_op_to_tree): New function.
1751 (gcc_expression_from_isl_expr_op): New function.
1752 (gcc_expression_from_isl_expression): New function.
1753 (graphite_create_new_loop): New function.
1754 (translate_isl_ast_for_loop): New function.
1755 (get_upper_bound): New function.
1756 (graphite_create_new_loop_guard): New function.
1757 (translate_isl_ast_node_for): New function.
1758 (translate_isl_ast): New function.
1759 (add_parameters_to_ivs_params): New function.
1760 (scop_to_isl_ast): New parameter ip.
1761 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1763 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1765 * config/xtensa/predicates.md (call expander): Update for
1766 DECL_SECTION_NAME being string.
1768 2014-07-11 Richard Biener <rguenther@suse.de>
1771 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1772 can be implemented with a single load followed by a single store.
1773 (c_strlen): Only warn when only_value is not 2.
1775 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1777 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1779 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1782 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1783 (*movhi_bytes): Likewise.
1784 (*arm_movqi_insn): Likewise.
1786 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1789 * config/alpha/alpha.c: Include tree-pass.h, context.h
1791 (pass_data_handle_trap_shadows): New pass.
1792 (pass_handle_trap_shadows::gate): New pass gate function.
1793 (make_pass_handle_trap_shadows): New function.
1794 (rest_of_handle_trap_shadows): Ditto.
1796 (alpha_align_insns_1): Rename from alpha_align_insns.
1797 (pass_data_align_insns): New pass.
1798 (pass_align_insns::gate): New pass gate function.
1799 (make_pass_aling_insns): New function.
1800 (rest_of_align_insns): Ditto.
1801 (alpha_align_insns): Ditto.
1803 (alpha_option_override): Declare handle_trap_shadows info
1804 and align_insns_info. Register handle_trap_shadows and align_insns
1806 (alpha_reorg): Do not call alpha_trap_shadows and
1807 alpha_align_insn from here.
1809 (alpha_pad_function_end): Do not skip BARRIERs.
1811 2014-07-10 Rong Xu <xur@google.com>
1813 Add gcov-tool: an offline gcda profile processing tool support.
1814 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1815 (gcov_is_error): Ditto.
1816 (gcov_read_string): Ditto.
1817 (gcov_read_sync): Ditto.
1818 * gcov-io.h: Move counter defines to gcov-counter.def.
1819 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1820 * coverage.c: Ditto.
1821 * gcov-tool.c: Offline gcda profile processing tool.
1822 (unlink_gcda_file): Remove one gcda file.
1823 (unlink_profile_dir): Remove gcda files from the profile path.
1824 (gcov_output_files): Output gcda files to an output dir.
1825 (profile_merge): Merge two profiles in directory.
1826 (print_merge_usage_message): Print merge usage.
1827 (merge_usage): Print merge usage and exit.
1828 (do_merge): Driver for profile merge sub-command.
1829 (profile_rewrite): Rewrite profile.
1830 (print_rewrite_usage_message): Print rewrite usage.
1831 (rewrite_usage): Print rewrite usage and exit.
1832 (do_rewrite): Driver for profile rewrite sub-command.
1833 (print_usage): Print gcov-info usage and exit.
1834 (print_version): Print gcov-info version.
1835 (process_args): Process arguments.
1836 (main): Main routine for gcov-tool.
1837 * Makefile.in: Build and install gcov-tool.
1838 * gcov-counter.def: New file split from gcov-io.h.
1839 * doc/gcc.texi: Include gcov-tool.texi.
1840 * doc/gcov-tool.texi: Document for gcov-tool.
1842 2014-07-10 Richard Biener <rguenther@suse.de>
1844 PR tree-optimization/61757
1845 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1846 (propagate_rhs_into_lhs): Revert part of last change.
1848 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1850 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1853 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1856 * function.c (allocate_struct_function): Revert r188667 change.
1858 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1860 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1862 * doc/install.texi: Remove links to defunct package providers for
1865 2014-07-09 Tom de Vries <tom@codesourcery.com>
1867 * final.c (get_call_fndecl): Declare.
1868 (self_recursive_call_p): New function.
1869 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1871 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1873 * ipa-devirt.c (record_node): Walk through aliases.
1875 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1877 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1879 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1882 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1884 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1886 * ipa-visibility.c (function_and_variable_visibility): Remove
1887 temporary hack disabling local aliases on AIX.
1889 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1891 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1892 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1894 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1896 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1897 * rs6000/rs6000.c: Inline output of .set instruction.
1898 (declare_alias_data): New struct.
1899 (rs6000_declare_alias): New function.
1900 (rs6000_xcoff_declare_function_name): Use it.
1901 (rs6000_xcoff_declare_object_name): New function.
1902 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1903 (ASM_OUTPUT_DEF): Turn to empty definition.
1905 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1908 * hash-table.h: use hash_table::value_type instead of
1909 Descriptor::value_type in the return types of several methods.
1911 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1913 * tree-pass.h (pass_data): Remove has_execute member.
1914 * passes.c (execute_one_pass): Don't check pass->has_execute.
1915 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1916 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1917 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1918 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1919 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1920 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1921 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1922 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1923 gimple-low.c, gimple-ssa-isolate-paths.c,
1924 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1925 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1926 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1927 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1928 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1929 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1930 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1931 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1932 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1933 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1934 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1935 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1936 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1937 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1938 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1939 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1940 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1941 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1942 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1943 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1944 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1945 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1946 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1947 web.c: Remove initializer for pass_data::has_execute.
1949 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1951 * graphite-htab.h: Use hash_map instead of hash_table.
1952 * graphite-clast-to-gimple.c: Adjust.
1953 * passes.c: Use hash_map instead of hash_table.
1955 * sese.h: Remove now unused code.
1957 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1960 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1963 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1965 PR rtl-optimization/61673
1966 * combine.c (simplify_comparison): Test just mode's sign bit
1967 in tmode rather than the sign bit and any bits above it.
1969 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1971 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1972 Add __isl_give to the declaration.
1973 (generate_isl_schedule): Likewise.
1974 (scop_to_isl_ast): Likewise.
1976 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1978 * config/arm/arm.c (cortexa5_extra_costs): New table.
1979 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1981 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1983 PR tree-optimization/61725
1984 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1985 range, use range_includes_zerop_p instead of integer_zerop on
1986 vr0->min, only use log2 of max if min is not negative.
1988 2014-07-08 Richard Biener <rguenther@suse.de>
1990 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1991 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1992 restriction on loop depth difference.
1993 (record_equality): Likewise.
1994 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1995 (loop_depth_of_name): Remove.
1996 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1997 restriction on loop depth difference.
1998 (init_copy_prop): Likewise.
2000 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2002 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2004 (walk_aliased_vdefs): Likewise.
2005 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2006 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2007 (detect_type_change_from_memory_writes): Check if entry was reached.
2009 2014-07-08 Richard Biener <rguenther@suse.de>
2011 PR tree-optimization/61681
2012 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2013 NONLOCAL inside ESCAPED.
2015 2014-07-08 Richard Biener <rguenther@suse.de>
2017 PR tree-optimization/61680
2018 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2019 Handle properly all read-write dependences with group accesses.
2021 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2023 PR tree-optimization/61576
2024 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2025 block containing reduction statement is predecessor of phi basi block.
2027 2014-07-08 Marek Polacek <polacek@redhat.com>
2030 * fold-const.c (round_up_loc): Change the parameter type.
2032 * fold-const.h (round_up_loc): Adjust declaration.
2033 * stor-layout.c (finalize_record_size): Check for too large types.
2035 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2037 * symtab.c: Include calls.h.
2038 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2040 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2042 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2043 little-endian code generation.
2044 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2045 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2046 (spe_evmergehilo): Rename to...
2047 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2048 (spe_evmergelo): Rename to...
2049 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2050 (spe_evmergelohi): Rename to...
2051 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2052 (spe_evmergehi, spe_evmergehilo): New expanders.
2053 (spe_evmergelo, spe_evmergelohi): Likewise.
2054 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2055 (*frob_tf_ti): Likewise.
2056 (*frob_<mode>_di_2): Likewise.
2057 (*frob_tf_di_8_2): Likewise.
2058 (*frob_di_<mode>): Likewise.
2059 (*frob_ti_tf): Likewise.
2060 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2061 (*frob_ti_<mode>_8_2): Likewise.
2062 (*frob_ti_tf_2): Likewise.
2063 (mov_si<mode>_e500_subreg0): Rename to...
2064 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2066 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2067 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2068 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2069 the big endianness only.
2070 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2071 (*mov_si<mode>_e500_subreg0_2): Rename to...
2072 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2073 big big endianness only.
2074 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2075 (*mov_si<mode>_e500_subreg4): Rename to...
2076 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2078 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2079 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2080 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2081 the big endianness only.
2082 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2084 (*mov_si<mode>_e500_subreg4_2): Rename to...
2085 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2087 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2088 (*mov_sitf_e500_subreg8): Rename to...
2089 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2091 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2092 (*mov_sitf_e500_subreg8_2): Rename to...
2093 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2095 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2096 (*mov_sitf_e500_subreg12): Rename to...
2097 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2099 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2100 (*mov_sitf_e500_subreg12_2): Rename to...
2101 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2103 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2105 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2107 * asan.c (instrument_strlen_call): Do not instrument first byte
2108 in strlen if already instrumented.
2110 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2112 * config/arm/arm.opt (mwords-little-endian): Delete.
2113 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2114 of TARGET_LITTLE_WORDS.
2115 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2116 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2118 * doc/invoke.texi: Remove references to -mwords-little-endian.
2120 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2122 * expmed.c (struct init_expmed_rtl): Change all fields but
2123 pow2 and cint from struct rtx_def to rtx.
2124 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2125 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2128 2014-07-06 Marek Polacek <polacek@redhat.com>
2131 * doc/invoke.texi: Document -Wsizeof-array-argument.
2133 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2135 * wide-int.h (wide_int_storage): Change declaration from struct
2138 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2140 * cgraph.c (cgraph_create_indirect_edge): Update call of
2141 get_polymorphic_call_info.
2142 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2143 (possible_polymorphic_call_targets): Add parameter call.
2144 (decl_maybe_in_construction_p): New predicate.
2145 (get_polymorphic_call_info): Add parameter call;
2146 use decl_maybe_in_construction_p.
2147 * gimple-fold.c (fold_gimple_assign): Update use of
2148 possible_polymorphic_call_targets.
2149 (gimple_fold_call): Likewise.
2150 * ipa-prop.c: Inlcude calls.h
2151 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2152 (param_type_may_change_p): New predicate.
2153 (detect_type_change_from_memory_writes): Break out from ...
2154 (detect_type_change): ... this one; use param_type_may_change_p.
2155 (detect_type_change_ssa): Use param_type_may_change_p.
2156 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2158 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2161 * config/arm/arm-protos.h (arm_legitimate_address_p,
2162 arm_is_constant_pool_ref): Add prototypes.
2163 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2164 (arm_is_constant_pool_ref) New function.
2165 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2166 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2167 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2168 operand. Remove pool_range and neg_pool_range attributes.
2169 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2170 pool_range and neg_pool_range attributes.
2171 * config/arm/constraints.md (Uh): New constraint.
2172 (Uq): Don't allow constant pool references.
2174 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2176 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2177 (move_lo_quad_internal_be_<mode>): Likewise.
2178 (move_lo_quad_<mode>): Convert to define_expand.
2179 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2180 (aarch64_simd_move_hi_quad_be_<mode>): New.
2181 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2182 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2183 (aarch64_combinez_be<mode>): New.
2184 (aarch64_combine<mode>): Convert to define_expand.
2185 (aarch64_combine_internal<mode>): New.
2186 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2188 2014-07-04 Tom de Vries <tom@codesourcery.com>
2190 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2191 combination of earlyclobber and read/write modifiers.
2193 2014-07-04 Tom de Vries <tom@codesourcery.com>
2195 * config/aarch64/aarch64-simd.md
2196 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2198 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2201 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2203 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2206 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2208 PR tree-optimization/61684
2209 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2210 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2212 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2213 Kito Cheng <kito@0xlab.org>
2214 Monk Chiang <sh.chiang04@gmail.com>
2216 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2217 (nds32_symbol_load_store_p): Move to ...
2218 (nds32_fp_as_gp_check_available): Move to ...
2219 * config/nds32/nds32-fp-as-gp.c: ... here.
2220 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2223 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2224 Kito Cheng <kito@0xlab.org>
2225 Monk Chiang <sh.chiang04@gmail.com>
2227 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2228 (nds32_expand_store_multiple): Move to ...
2229 (nds32_expand_movmemqi): Move to ...
2230 * config/nds32/nds32-memory-manipulation.c: ... here.
2232 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2233 Kito Cheng <kito@0xlab.org>
2234 Monk Chiang <sh.chiang04@gmail.com>
2236 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2237 (nds32_output_casesi_pc_relative): Move to ...
2238 (nds32_output_casesi): Move to ...
2239 (nds32_mem_format): Move to ...
2240 (nds32_output_16bit_store): Move to ...
2241 (nds32_output_16bit_load): Move to ...
2242 (nds32_output_32bit_store): Move to ...
2243 (nds32_output_32bit_load): Move to ...
2244 (nds32_output_32bit_load_s): Move to ...
2245 (nds32_output_stack_push): Move to ...
2246 (nds32_output_stack_pop): Move to ...
2247 * config/nds32/nds32-md-auxiliary.c: ... here.
2249 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2250 Ling-Hua Tseng <uranus@tinlans.org>
2252 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2253 the purpose of this file.
2255 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2256 Kito Cheng <kito@0xlab.org>
2257 Monk Chiang <sh.chiang04@gmail.com>
2259 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2260 (nds32_address_cost): Move implementation to ...
2261 * config/nds32/nds32-cost.c: ... here.
2262 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2263 (nds32_address_cost_impl): Declare.
2265 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2266 Kito Cheng <kito@0xlab.org>
2267 Monk Chiang <sh.chiang04@gmail.com>
2269 * config/nds32/nds32.c
2270 (nds32_consecutive_registers_load_store_p): Move to ...
2271 (nds32_valid_multiple_load_store): Move to ...
2272 (nds32_valid_stack_push_pop): Move to ...
2273 (nds32_can_use_bclr_p): Move to ...
2274 (nds32_can_use_bset_p): Move to ...
2275 (nds32_can_use_btgl_p): Move to ...
2276 (nds32_can_use_bitci_p): Move to ...
2277 * config/nds32/nds32-predicates.c: ... here.
2279 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2280 Kito Cheng <kito@0xlab.org>
2281 Monk Chiang <sh.chiang04@gmail.com>
2283 * config/nds32/nds32.c
2284 (nds32_expand_builtin_null_ftype_reg): Move to ...
2285 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2286 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2287 (nds32_init_builtins): Move implementation to ...
2288 (nds32_expand_builtin): Move implementation to ...
2289 * config/nds32/nds32-intrinsic.c: ... here.
2290 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2291 (nds32_expand_builtin_impl): Declare.
2293 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2294 Kito Cheng <kito@0xlab.org>
2295 Monk Chiang <sh.chiang04@gmail.com>
2297 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2298 (nds32_emit_section_tail_template): Move to ...
2299 (nds32_emit_isr_jmptbl_section): Move to ...
2300 (nds32_emit_isr_vector_section): Move to ...
2301 (nds32_emit_isr_reset_conten): Move to ...
2302 (nds32_check_isr_attrs_conflict): Move to ...
2303 (nds32_construct_isr_vectors_information): Move to ...
2304 (nds32_asm_file_start): Move implementation to ...
2305 (nds32_asm_file_end): Move implementation to ...
2306 * config/nds32/nds32-isr.c: ... here.
2307 * config/nds32/nds32-protos.h
2308 (nds32_check_isr_attrs_conflict): Declare.
2309 (nds32_construct_isr_vectors_information): Declare.
2310 (nds32_asm_file_start_for_isr): Declare.
2311 (nds32_asm_file_end_for_isr): Declare.
2313 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2314 Kito Cheng <kito@0xlab.org>
2315 Monk Chiang <sh.chiang04@gmail.com>
2317 * config.gcc (nds32*): Add new modules to extra_objs.
2318 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2319 (nds32be-*-*): Likewise.
2320 * config/nds32/nds32-cost.c: New file.
2321 * config/nds32/nds32-fp-as-gp.c: New file.
2322 * config/nds32/nds32-intrinsic.c: New file.
2323 * config/nds32/nds32-isr.c: New file.
2324 * config/nds32/nds32-md-auxiliary.c: New file.
2325 * config/nds32/nds32-memory-manipulation.c: New file.
2326 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2327 * config/nds32/nds32-predicates.c: New file.
2328 * config/nds32/t-nds32: New file.
2330 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2332 PR tree-optimization/61682
2333 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2334 using cases and when one of the operands is equal to 1.
2336 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2338 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2339 ashr<mode>3): Correct mode of operands[2].
2340 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2341 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2342 Correct mode of operands[2]. Fix split condition.
2344 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2346 * arm.md (arch): Add armv6_or_vfpv3.
2347 (arch_enabled): Add test for the above.
2348 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2350 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2352 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2354 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2355 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2356 HWI 1 and negate the unsigned value.
2357 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2358 use AND instead of shift.
2359 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2361 2014-07-03 Marek Polacek <polacek@redhat.com>
2363 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2364 (-fsanitize=float-divide-by-zero): Move to the table with
2365 -fsanitize=undefined suboptions.
2366 (-fsanitize=float-cast-overflow): Likewise.
2368 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2370 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2371 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2374 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2376 * loop-invariant.c (struct invariant): Add a new member: eqno;
2377 (find_identical_invariants): Update eqno;
2378 (create_new_invariant): Init eqno;
2379 (get_inv_cost): Compute comp_cost with eqno;
2381 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2383 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2384 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2385 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2386 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2387 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2389 2014-07-02 Christian Bruel <christian.bruel@st.com>
2393 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2394 (make_preds_opaque): Delete.
2395 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2396 (commit_mode_sets): New function.
2397 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2398 Process all modes at once.
2399 * basic-block.h (pre_edge_lcm_avs): Declare.
2400 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2401 Call clear_aux_for_edges. Fix comments.
2402 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2403 (pre_edge_rev_lcm): Idem.
2404 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2406 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2407 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2409 * config/i386/i386.c (x96_emit_mode_set): Idem.
2410 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2411 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2412 (fpscr_toggle) Disallow from delay slot.
2413 * target.def (emit_mode_set): Add prev_mode parameter.
2414 * doc/tm.texi: Regenerate.
2416 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2418 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2421 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2423 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2424 vtable_pointer_value_to_vtable): Constify.
2425 (contains_polymorphic_type_p): Declare.
2426 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2427 vtable_pointer_value_to_vtable): Constify.
2428 (contains_polymorphic_type_p): New predicate.
2429 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2431 (ipa_set_ancestor_jf): Likewise.
2432 (detect_type_change): Return false in easy cases.
2433 (compute_complex_assign_jump_func): Require type to contain
2435 (compute_known_type_jump_func): Likewise.
2437 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2439 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2441 (type_in_anonymous_namespace_p): Constify argument.
2442 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2443 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2444 (main_odr_variant): New function.
2445 (hash_type_name): Make static; update assert; do not ICE on
2447 (types_same_for_odr): Bring here from tree.c; simplify and remove
2448 old structural comparing code that doesn't work for templates.
2449 (odr_hasher::equal): Update assert.
2450 (add_type_duplicate): Return true when bases should be computed;
2451 replace incomplete loader by complete; do not output duplicated
2452 warnings; do not ICE on non-records; set odr_violated flag.
2453 (get_odr_type): Be ready to replace incomplete type by complete
2454 one; work on ODR variants instead of main variants; reorder item
2455 in array so bases have still smaller indexes.
2456 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2457 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2459 2014-07-01 Cary Coutant <ccoutant@google.com>
2461 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2463 (resolve_addr_in_expr): When replacing the rtx in a location list
2464 entry, get a new address table entry.
2465 (dwarf2out_finish): Call index_location_lists even if there are no
2466 addr_index_table entries yet.
2468 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2470 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2471 change for not being obvious.
2473 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2475 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2478 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2480 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2481 (vcagt_f64): Likewise.
2482 (vcale_f64): Likewise.
2483 (vcaled_f64): Likewise.
2484 (vcales_f32): Likewise.
2485 (vcalt_f64): Likewise.
2486 (vcaltd_f64): Likewise.
2487 (vcalts_f32): Likewise.
2489 2014-07-01 Marek Polacek <polacek@redhat.com>
2491 * doc/invoke.texi: Document -Wint-conversion.
2493 2014-07-01 Marek Polacek <polacek@redhat.com>
2496 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2498 2014-07-01 Martin Liska <mliska@suse.cz>
2500 IPA REF alias refactoring
2501 * cgraph.h (iterate_direct_aliases): New function.
2502 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2503 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2504 FOR_EACH_ALIAS added.
2505 (cgraph_for_node_and_aliases): Likewise.
2506 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2507 * ipa-inline.c (reset_edge_caches): Likewise.
2508 (update_caller_keys): Likewise.
2509 * trans-mem.c (ipa_tm_execute): Likewise.
2510 *varpool.c (varpool_analyze_node): Likewise.
2511 (varpool_for_node_and_aliases): Likewise.
2512 * ipa-ref.h (first_alias): New function.
2513 (last_alias): Likewise.
2514 (has_aliases_p): Likewise.
2515 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2516 is sensitive to IPA_REF_ALIASes.
2517 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2518 are put at the beginning of the list.
2519 (symtab_node::iterate_direct_aliases): New function.
2521 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2524 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2526 (write_ts_type_common_tree_pointers): Do not stream fields not set
2527 for incomplete types; do not stream duplicated fields for variants;
2528 sanity check that variant and type match.
2529 (write_ts_type_non_common_tree_pointers): Likewise.
2530 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2531 TYPE_SIZE whether type is complete.
2532 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2533 write_ts_type_common_tree_pointers
2534 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2536 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2538 * var-tracking.c (add_stores): Return instead of asserting if old
2539 and new values for conditional store are the same.
2541 2014-06-30 Richard Henderson <rth@redhat.com>
2545 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2546 the cfg if there were any changes.
2547 * passes.def: Revert move of peephole2 after reorder_blocks;
2548 move duplicate_computed_gotos before peephole2.
2550 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2552 * except.c (emit_note_eh_region_end): New helper function.
2553 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2554 emit EH_REGION_END note.
2555 * jump.c (cleanup_barriers): Do not split a call and its
2556 corresponding CALL_ARG_LOCATION note.
2558 2014-06-30 Jeff Law <law@redhat.com>
2560 PR tree-optimization/61607
2561 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2562 deeper into the SSA_NAME_VALUE chain.
2564 2014-06-30 Marek Polacek <polacek@redhat.com>
2566 * convert.c (convert_to_integer): Don't instrument conversions if the
2567 function has no_sanitize_undefined attribute.
2568 * ubsan.c: Don't run the ubsan pass if the function has
2569 no_sanitize_undefined attribute.
2571 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2573 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2574 -fsanitize=undefined suboptions.
2576 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2578 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2579 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2580 against bigendian and adjust indices.
2582 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2584 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2586 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2589 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2590 Add alternative; make early clobber. Adjust both split patterns
2591 to use operand 0 as the working register.
2593 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2595 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2596 as ira_object_id_map might be NULL, or 1.
2598 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2600 * loop-invariant.c (get_inv_cost): Handle register class.
2601 (gain_for_invariant): Check the register pressure of the inv
2602 and its overlapped register class, other than all.
2604 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2606 * doc/invoke.texi (Optimize Options): Fix descriptions of
2607 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2609 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2611 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2614 2014-06-29 Tobias Grosser <tobias@grosser.es>
2617 * graphite-isl-ast-to-gimple.c: Add missing guards.
2619 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2621 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2622 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2623 * flag-types.h: Add new enum fgraphite_generator.
2624 * graphite-isl-ast-to-gimple.c: New.
2625 * graphite-isl-ast-to-gimple.h: New.
2626 * graphite.c (graphite_transform_loops): Add choice of Graphite
2627 code generator, which depends on flag_graphite_code_gen.
2629 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2631 * graphite-dependences.c (subtract_commutative_associative_deps):
2632 Add NULL checking of the following variables: must_raw_no_source,
2633 may_raw_no_source, must_war_no_source, may_war_no_source,
2634 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2635 must_war, may_war, must_waw, may_waw.
2637 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2639 * graphite-clast-to-gimple.c: gloog is renamed to
2640 graphite_regenerate_ast_cloog. gloog_error is renamed to
2641 graphite_regenerate_error.
2642 * graphite-clast-to-gimple.h: The definition of the struct
2643 bb_pbb_def is moved to graphite-htab.h.
2644 Add inclusion of the hash-table.h.
2645 * graphite-htab.h: The declaration of the function gloog is moved
2646 to graphite-clast-to-gimple.h and renamed to
2647 graphite_regenerate_ast_cloog.
2648 * graphite.c (graphite_transform_loops): gloog is renamed
2649 to graphite_regenerate_ast_cloog.
2651 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2653 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2655 (write_ts_type_common_tree_pointers): Do not stream fields not set
2656 for incomplete types; do not stream duplicated fields for variants;
2657 sanity check that variant and type match.
2658 (write_ts_type_non_common_tree_pointers): Likewise.
2659 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2660 TYPE_SIZE whether type is complete.
2661 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2662 write_ts_type_common_tree_pointers
2663 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2665 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2667 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2669 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2671 * tree-inline.c (remap_type_1): Do not duplicate fields
2672 that are shared in between type and its main variant.
2674 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2676 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2678 (ipa_set_ancestor_jf) Likewise.
2679 (check_stmt_for_type_change): Check that we work on main variant.
2680 (detect_type_change): Look into main variant.
2681 (compute_known_type_jump_func): Check that main variant has BINFO.
2683 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2685 * ipa-devirt.c (set_type_binfo): New function.
2686 (add_type_duplicate): Use it.
2687 (get_odr_type): Sanity check that binfos points to main variants.
2688 (get_class_context): Be sure the context's outer_type is main variant.
2689 (contains_type_p): Walk main variant.
2690 (get_polymorphic_call_info_for_decl): Set outer_type to be
2692 (get_polymorphic_call_info): Likewise.
2693 (possible_polymorphic_call_targets): Sanity check that we operate
2696 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2698 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2700 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2702 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2703 accidental change due to wide-int branch merge.
2705 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2707 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2708 compressed debug support.
2709 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2710 * configure: Regenerate.
2711 * config.in: Regenerate.
2712 * common.opt (compressed_debug_sections): New enum.
2713 (gz, gz=): New options.
2714 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2715 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2716 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2717 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2718 LINK_COMPRESS_DEBUG_SPEC.
2719 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2720 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2721 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2722 (Debugging Options): Document -gz[=type].
2724 2014-06-27 Martin Jambor <mjambor@suse.cz>
2727 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2728 args_to_skip, use those from node instead. Copy args_to_skip and
2729 combined_args_to_skip from node to the new thunk.
2730 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2731 (cgraph_create_virtual_clone): Moved computation of
2732 combined_args_to_skip...
2733 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2735 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2737 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2738 redundant diagnostic machinary.
2740 2014-06-27 Richard Biener <rguenther@suse.de>
2742 * tree-ssa-math-opts.c (bswap_replace): Fix
2743 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2745 2014-06-27 Martin Liska <mliska@suse.cz>
2747 * gimple.h (gimple_location_safe): New function introduced.
2748 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2749 of gimple_location_safe replaces gimple_location.
2750 (gimple_fold_call): Likewise.
2751 * ipa-devirt.c (ipa_devirt): Likewise.
2752 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2753 * ipa.c (walk_polymorphic_call_targets): Likewise.
2754 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2756 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2758 PR tree-optimization/57233
2759 PR tree-optimization/61299
2760 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2762 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2763 would be lowered to scalar shifts, check if corresponding
2764 shifts and vector BIT_IOR_EXPR are supported and don't lower
2765 or lower just to narrower vector type in that case.
2766 * expmed.c (expand_shift_1): Fix up handling of vector
2769 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2772 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2774 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2776 * doc/invoke.texi (-fsemantic-interposition): Document.
2777 * common.opt (fsemantic-interposition): New flag.
2778 * varasm.c (decl_replaceable_p): Use it.
2780 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2783 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2784 extraction other than index 3.
2786 2014-06-26 Teresa Johnson <tejohnson@google.com>
2788 * doc/invoke.texi: Fix typo.
2789 * dumpfile.c: Add support for documented -fdump-* options
2790 optimized/missed/note/optall.
2792 2014-06-26 Martin Jambor <mjambor@suse.cz>
2794 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2795 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2796 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2797 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2798 * opts.c (default_options_optimization): Set
2799 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2800 * doc/invoke.texi (allow-load-data-races)
2801 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2802 (allow-store-data-races): Document the new default.
2804 2014-06-26 Martin Jambor <mjambor@suse.cz>
2806 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2807 renamed to ipa_impossible_devirt_target. Fix typo.
2808 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2809 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2810 ipa_impossible_devirt_target.
2812 2014-06-26 Richard Biener <rguenther@suse.de>
2814 PR tree-optimization/61607
2815 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2816 explaining why we restrict copies on loop depth.
2817 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2819 (record_equivalences_from_phis): Instead add it here.
2821 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2823 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2824 (LTO_WRAPPER_OBJS): New variable.
2825 (lto-wrapper$(exeext)): Use it.
2826 * collect2.c: Include "collect-utils.h".
2827 (verbose, debug): Remove variables.
2828 (at_file_supplied): No longer static.
2829 (tool_name): New variable.
2830 (do_wait, fork_execute, maybe_unlink): Don't declare.
2831 (tool_cleanup): No longer static.
2832 (notice): Remove function.
2833 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2835 (collect_wait, do_wait, collect_execute): Remove functions.
2836 (maybe_unlink): No longer static.
2837 * collect2.h (verbose, debug): Don't declare.
2838 (at_file_supplied): Declare.
2839 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2841 (collect_execute): Replace with implementation from collect2, plus a
2842 new arg use_atfile. All callers changed.
2843 (collect_wait): Replace with implementation from collect2.
2844 (maybe_unlink_file): Remove function.
2845 (fork_execute): Replace with implementation from collect2, plus a
2846 new arg use_atfile. All callers changed.
2847 (do_wait): Add call to utils_cleanup to the error path.
2848 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2849 (tool_cleanup): Adjust declarations.
2850 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2851 * tlink.c: Include "collect-utils.h".
2852 (tlink_execute): New arg use_atfile. All callers changed.
2853 (tlink_init, tlink_execute): Remove declarations.
2855 * collect-utils.c (save_temps): New variable.
2856 (do_wait): Use it instead of debug. Use fatal_error.
2857 * collect-utils.h (save_temps): Declare.
2858 * collect2.c (verbose): Rename from vflag. All uses changed.
2859 (tool_cleanup): New function, copied from collect_atexit.
2860 (collect_atexit, handler): Just call it.
2861 * collect2.h (verbose): Declaration renamed from vflag.
2862 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2865 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2866 (lto-wrapper$(exeext)): Link with collect-utils.o.
2867 * collect-utils.c: New file.
2868 * collect-utils.h: New file.
2869 * lto-wrapper.c: Include "collect-utils.h".
2870 (args_name): Delete variable.
2871 (tool_name): New variable.
2872 (tool_cleanup): New function.
2873 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2874 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2875 (fork_execute): Remove functions.
2877 2014-06-26 Nick Clifton <nickc@redhat.com>
2879 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2881 * doc/extend.texi (Function Attributes): Fix typo in description
2882 of RX vector attribute.
2884 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2886 * config.gcc (supported_defaults): Error when passing either
2887 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2889 2014-06-26 Richard Biener <rguenther@suse.de>
2891 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2892 propagating volatile pointers.
2894 2014-06-26 Richard Biener <rguenther@suse.de>
2896 PR tree-optimization/61607
2897 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2898 loop if we redirected its latch edge.
2899 (thread_block_1): Do not cancel loops prematurely.
2901 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2903 * toplev.c (backend_init_target): Move init_emit_regs and
2905 (backend_init) ... here; skip ira_init_once and backend_init_target.
2906 (target_reinit) ... and here; clear
2907 this_target_rtl->lang_dependent_initialized.
2908 (lang_dependent_init_target): Clear
2909 this_target_rtl->lang_dependent_initialized;
2910 break out rtl initialization to ...
2911 (initialize_rtl): ... here; call also backend_init_target
2913 * toplev.h (initialize_rtl): New function.
2914 * function.c: Include toplev.h
2915 (init_function_start): Call initialize_rtl.
2916 * rtl.h (target_rtl): Add target_specific_initialized,
2917 lang_dependent_initialized.
2919 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2920 Jakub Jelinek <jakub@redhat.com>
2922 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2924 2014-06-25 Tom de Vries <tom@codesourcery.com>
2926 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2928 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2930 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2931 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2932 Issue a strict overflow warning if appropriate.
2934 2014-06-25 Martin Liska <mliska@suse.cz>
2937 * Makefile.in: Removed header file (ipa-ref-inline.h).
2938 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2940 (cgraph_speculative_call_info): Likewise.
2941 (cgraph_for_node_thunks_and_aliases): Likewise.
2942 (cgraph_for_node_and_aliases): Likewise.
2943 (verify_cgraph_node): Likewise.
2944 * cgraph.h: Batch of IPA REF functions become member functions of
2945 symtab_node: add_reference, maybe_add_reference, clone_references,
2946 clone_referring, clone_reference, find_reference,
2947 remove_stmt_references, remove_all_references,
2948 remove_all_referring, dump_references, dump_referring,
2949 has_alias_p, iterate_reference, iterate_referring.
2950 * cgraphbuild.c (record_reference): New IPA REF function used.
2951 (record_type_list): Likewise.
2952 (record_eh_tables): Likewise.
2953 (mark_address): Likewise.
2954 (mark_load): Likewise.
2955 (mark_store): Likewise.
2956 (pass_build_cgraph_edges): Likewise.
2957 (rebuild_cgraph_edge): Likewise.
2958 (cgraph_rebuild_references): Likewise.
2959 (pass_remove_cgraph_callee_edges): Likewise.
2960 * cgraphclones.c (cgraph_clone_node): Likewise.
2961 (cgraph_create_virtual_clone): Likewise.
2962 (cgraph_materialize_clone): Likewise.
2963 (cgraph_materialize_all_clones): Likewise.
2964 * cgraphunit.c (cgraph_reset_node): Likewise.
2965 (cgraph_reset_node): Likewise.
2966 (analyze_function): Likewise.
2967 (assemble_thunks_and_aliases): Likewise.
2968 (expand_function): Likewise.
2969 * ipa-comdats.c (propagate_comdat_group): Likewise.
2970 (enqueue_references): Likewise.
2971 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2972 (create_specialized_node): Likewise.
2973 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2974 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2975 * ipa-inline.c (reset_edge_caches): Likewise.
2976 (update_caller_keys): Likewise.
2977 (execute): Likewise.
2978 * ipa-prop.c (remove_described_reference): Likewise.
2979 (propagate_controlled_uses): Likewise.
2980 (ipa_edge_duplication_hook): Likewise.
2981 (ipa_modify_call_arguments): Likewise.
2982 * ipa-pure-const.c (propagate_pure_const): Likewise.
2983 * ipa-ref-inline.h: Header file removed, functions moved
2984 to symtab_node class.
2985 * ipa-ref.c (remove_reference): New class member function.
2986 (cannot_lead_to_return): New class member function.
2987 (referring_ref_list): Likewise.
2988 (referred_ref_list): Likewise.
2989 Rest of functions moved to symtab_node class.
2990 * ipa-ref.h: New member functions remove_reference,
2991 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2993 ipa_ref_list class has new member functions: first_reference,
2994 first_referring, clear, nreferences.
2995 * ipa-reference.c (analyze_function): New IPA REF function used.
2996 (write_node_summary_p): Likewise.
2997 (ipa_reference_write_optimization_summary): Likewise.
2998 * ipa-split.c (split_function): Likewise.
2999 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3000 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3001 (function_and_variable_visibility): Likewise.
3002 * ipa.c (has_addr_references_p): Likewise.
3003 (process_references): Argument type changed.
3004 (symtab_remove_unreachable_nodes): New IPA REF function used.
3005 (process_references): Likewise.
3006 (set_writeonly_bit): Likewise.
3007 * lto-cgraph.c: Implementation of new symtab_node member functions
3008 that uses new IPA REF functions.
3009 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3011 * lto-streamer-out.c (output_symbol_p): Likewise.
3012 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3014 * symtab.c: Implementation of new IPA REF API.
3015 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3016 (ipa_tm_create_version): Likewise.
3017 (ipa_tm_execute): Likewise.
3018 * tree-emutls.c (gen_emutls_addr): Likewise.
3019 * tree-inline.c (copy_bb): Likewise.
3020 (delete_unreachable_blocks_update_callgraph): Likewise.
3021 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3022 (varpool_for_node_and_aliases): Likewise.
3024 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3026 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3028 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3031 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3032 tree_node * instead of tree_node *.
3034 (print_fold_checksum): Likewise.
3035 (fold_check_failed): Likewise.
3036 (debug_fold_checksum): Likewise.
3037 (fold_build1_stat_loc): Likewise.
3038 (fold_build2_stat_loc): Likewise.
3039 (fold_build3_stat_loc): Likewise.
3040 (fold_build_call_array_loc): Likewise.
3042 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3044 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3045 implementation with call to...
3046 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3048 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3051 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3053 PR tree-optimization/57742
3054 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3055 after replacing the statement.
3057 2014-06-25 Nick Clifton <nickc@redhat.com>
3059 * config/v850/v850.c (GHS_default_section_names): Change to const
3061 (GHS_current_section_names): Likewise.
3062 (v850_insert_attributes): Do not build strings, just assign the
3063 names directly. Change the type of 'chosen_section' to const
3065 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3066 directly to the array entry.
3067 * config/v850/v850.h (GHS_default_section_names): Change to const
3069 (GHS_current_section_names): Likewise.
3071 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3073 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3074 (LANG_HOOKS_DECLS): Add it.
3075 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3077 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3078 * langhooks.h (struct lang_hooks_for_decls): Add
3079 omp_clause_linear_ctor hook.
3080 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3081 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3082 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3083 combined simd loop use omp_clause_linear_ctor hook.
3085 2014-06-24 Cong Hou <congh@google.com>
3087 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3088 pattern recognition.
3089 (type_conversion_p): PROMOTION is true if it's a type promotion
3090 conversion, and false otherwise. Return true if the given expression
3091 is a type conversion one.
3092 * tree-vectorizer.h: Adjust the number of patterns.
3093 * tree.def: Add SAD_EXPR.
3094 * optabs.def: Add sad_optab.
3095 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3096 * expr.c (expand_expr_real_2): Likewise.
3097 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3098 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3099 * optabs.c (optab_for_tree_code): Likewise.
3100 * tree-cfg.c (estimate_operator_cost): Likewise.
3101 * tree-ssa-operands.c (get_expr_operands): Likewise.
3102 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3103 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3104 * doc/generic.texi: Add document for SAD_EXPR.
3105 * doc/md.texi: Add document for ssad and usad.
3107 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3109 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3110 qualification in cast.
3112 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3114 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3115 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3116 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3117 (tree_function_decl): ... here.
3118 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3119 streaming of vindex to ...
3120 (write_ts_function_decl_tree_pointers): ... here.
3121 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3122 Do not stream DECL_VINDEX.
3123 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3125 2014-06-24 Catherine Moore <clm@codesourcery.com>
3126 Sandra Loosemore <sandra@codesourcery.com>
3128 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3129 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3130 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3132 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3134 * doc/invoke.texi (Warning Options): Remove duplicated
3135 -Wmaybe-uninitialized.
3137 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3139 PR tree-optimization/57742
3140 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3141 (handle_builtin_malloc, handle_builtin_memset): New functions.
3142 (strlen_optimize_stmt): Call them.
3143 * passes.def: Move strlen after loop+dom but before vrp.
3145 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3148 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3149 model family 6 CPU with has_longmode never use a CPU without
3152 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3155 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3158 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3160 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3161 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3163 * hash-map.h: New file.
3164 * ipa-comdats.c: Use hash_map instead of pointer_map.
3166 * lto-section-out.c: Adjust.
3167 * lto-streamer.h: Replace pointer_map with hash_map.
3168 * symtab.c (verify_symtab): Likewise.
3169 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3170 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3171 * tree-streamer.h: Likewise.
3172 * tree-streamer.c: Adjust.
3173 * pointer-set.h: Remove pointer_map.
3175 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3177 * hash-table.h: Add a template arg to choose between storing values
3178 and storing pointers to values, and then provide partial
3179 specializations for both.
3180 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3181 should store, not the type values should point to.
3182 * tree-into-ssa.c (var_info_hasher): Likewise.
3183 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3184 * tree-complex.c: Adjust.
3185 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3186 table instead of int_tree_map *.
3187 * tree-parloops.c: Adjust.
3188 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3189 type is being stored.
3190 * tree-vectorizer.c: Adjust.
3192 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3194 * hash-table.h: Remove a layer of indirection from hash_table so that
3195 it contains the hash table's data instead of a pointer to the data.
3196 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3197 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3198 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3199 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3200 fold-const.c, gcse.c, ggc-common.c,
3201 gimple-ssa-strength-reduction.c, gimplify.c,
3202 graphite-clast-to-gimple.c, graphite-dependences.c,
3203 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3204 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3205 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3206 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3207 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3208 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3209 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3210 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3211 tree-ssa-live.c, tree-ssa-loop-im.c,
3212 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3213 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3214 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3215 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3216 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3217 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3218 vtable-verify.c, vtable-verify.h: Adjust.
3220 2014-06-24 Richard Biener <rguenther@suse.de>
3222 PR tree-optimization/61572
3223 * tree-ssa-sink.c (statement_sink_location): Do not sink
3224 loads from hard registers.
3226 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3228 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3229 not mentioned in clauses use private clause if the iterator is
3230 declared in #pragma omp for simd, and when adding lastprivate
3231 instead, add it to the outer #pragma omp for too. Diagnose
3232 if the variable is private in outer context. For simd collapse > 1
3233 loops, replace all iterators with temporaries.
3234 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3235 same even in collapse > 1 loops.
3237 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3238 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3240 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3241 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3243 (gimplify_adjust_omp_clauses): Likewise.
3244 * omp-low.c (lower_rec_simd_input_clauses,
3245 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3246 safelen the same as safelen(1).
3247 * tree-nested.c (convert_nonlocal_omp_clauses,
3248 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3249 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3250 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3251 Fixup handling of GIMPLE_OMP_TARGET.
3252 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3255 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3257 PR tree-optimization/61554
3258 * tree-ssa-propagate.c: Include "bitmap.h".
3259 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3260 properly update constructor/destructor.
3261 (substitute_and_fold_dom_walker::before_dom_children):
3262 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3263 need_eh_cleaup instead.
3264 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3267 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3269 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3270 * tree-pass.h (make_pass_ipa_single_use): New pass.
3271 * cgraph.h (used_by_single_function): New flag.
3272 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3274 * passes.def (pass_ipa_single_use): Scedule.
3275 * ipa.c (BOTTOM): New macro.
3276 (meet): New function
3277 (propagate_single_user): New function.
3278 (ipa_single_use): New function.
3279 (pass_data_ipa_single_use): New pass.
3280 (pass_ipa_single_use): New pass.
3281 (pass_ipa_single_use::gate): New gate.
3282 (make_pass_ipa_single_use): New function.
3284 2014-06-23 Kai Tietz <ktietz@redhat.com>
3287 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3288 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3290 2014-06-23 Richard Biener <rguenther@suse.de>
3292 * tree-ssa-loop.c (gate_loop): New function.
3293 (pass_tree_loop::gate): Call it.
3294 (pass_data_tree_no_loop, pass_tree_no_loop,
3295 make_pass_tree_no_loop): New.
3296 * tree-vectorizer.c: Include tree-scalar-evolution.c
3297 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3299 (pass_slp_vectorize::clone): New method.
3300 * timevar.def (TV_TREE_NOLOOP): New.
3301 * tree-pass.h (make_pass_tree_no_loop): Declare.
3302 * passes.def (pass_tree_no_loop): New pass group with
3305 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3308 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3309 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3311 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3313 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3316 2014-06-23 Alan Modra <amodra@gmail.com>
3319 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3320 to zero on debug statements.
3322 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3325 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3326 Ignore third operand if present by marking qualifier_internal.
3328 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3330 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3332 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3333 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3334 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3335 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3336 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3337 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3338 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3339 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3340 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3341 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3342 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3343 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3344 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3345 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3346 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3347 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3348 logic in GCC vector extensions
3350 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3351 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3352 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3353 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3354 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3355 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3356 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3357 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3358 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3359 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3361 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3363 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3366 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3367 (vget_low_s64): Use __GET_LOW macro.
3368 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3369 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3370 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3371 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3372 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3374 (vcombine_s64): Use GCC vector extensions; remove cast.
3375 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3376 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3377 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3378 Fix type signature; remove cast.
3380 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3383 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3385 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3388 (BUILTIN_VD_RE): Remove.
3389 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3390 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3391 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3393 (vreinterpretv1df*, vreinterpret*v1df): New.
3394 (vreinterpretdf*, vreinterpret*df): Remove.
3395 * config/aarch64/aarch64-simd.md (aarch64_create,
3396 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3397 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3399 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3400 (vcreate_f64): Remove cast, use v1df builtin.
3401 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3402 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3403 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3404 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3405 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3406 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3407 add range check using __builtin_aarch64_im_lane_boundsi.
3408 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3409 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3410 type signature, use gcc vector extensions.
3411 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3412 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3413 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3414 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3415 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3416 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3417 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3418 vreinterpret_u64_f64): Use v1df builtin not df.
3420 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3422 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3425 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3427 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3430 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3432 * loop-invariant.c (pre_check_invariant_p): New function.
3433 (find_invariant_insn): Call pre_check_invariant_p.
3435 2014-06-22 Richard Henderson <rth@redhat.com>
3438 * compare-elim.c (struct comparison): Add eh_note.
3439 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3440 a redundant comparison in a different EH region. Purge EH edges if
3443 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3445 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3446 (var_shift): Use it.
3447 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3448 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3449 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3450 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3451 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3452 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3453 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3454 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3455 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3456 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3457 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3458 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3459 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3460 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3461 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3462 *rotldi3_internal15be): Use the new attribute. Merge register and
3463 integer alternatives.
3465 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3467 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3468 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3469 split, *ashrdi3_internal3 and split): Delete, merge into...
3470 (ashr<mode>3): New expander.
3471 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3472 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3474 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3476 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3477 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3478 *rotldi3_internal3 and split): Delete, merge into...
3479 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3480 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3481 Use "rotlw" extended mnemonic.
3483 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3485 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3486 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3487 and split, *ashldi3_internal3 and split): Delete, merge into...
3488 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3489 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3491 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3493 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3494 (lshrsi3, two anonymous define_insns and define_splits,
3495 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3496 *lshrdi3_internal3 and split): Delete, merge into...
3497 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3498 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3500 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3502 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3503 Remove "O" alternative.
3505 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3507 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3508 (mips_move_from_gpr_cost): Likewise.
3509 (mips_register_move_cost): Update accordingly.
3510 (mips_secondary_reload_class): Remove name of in_p.
3512 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3515 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3516 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3518 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3520 * config/nios2/nios2.c: Include "builtins.h".
3522 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3524 * cgraph.h (tls_model_names): New variable.
3525 * print-tree.c (print_node): Simplify.
3526 * varpool.c (tls_model_names): New variable.
3527 (dump_varpool_node): Output tls model.
3529 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3531 * ipa-visibility.c (function_and_variable_visibility): Disable
3532 temporarily local aliases for some targets.
3534 2014-06-20 Marek Polacek <polacek@redhat.com>
3536 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3537 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3538 into SANITIZE_UNDEFINED.
3539 * doc/invoke.texi: Describe -fsanitize=bounds.
3540 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3541 functions created in the FEs.
3542 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3543 (expand_UBSAN_BOUNDS): New function.
3544 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3545 * internal-fn.h: Don't define internal functions here.
3546 * opts.c (common_handle_option): Add -fsanitize=bounds.
3547 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3548 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3549 * tree-core.h: Define internal functions here.
3550 (struct tree_base): Add ifn field.
3551 * tree-pretty-print.c: Include "internal-fn.h".
3552 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3553 * tree.c (get_callee_fndecl): Likewise.
3554 (build_call_expr_internal_loc): New function.
3555 * tree.def (CALL_EXPR): Update description.
3556 * tree.h (CALL_EXPR_IFN): Define.
3557 (build_call_expr_internal_loc): Declare.
3558 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3560 (ubsan_type_descriptor): Change bool parameter to enum
3561 ubsan_print_style. Adjust the code. Add handling of
3563 (ubsan_expand_bounds_ifn): New function.
3564 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3565 (ubsan_build_overflow_builtin): Likewise.
3566 (instrument_bool_enum_load): Likewise.
3567 (ubsan_instrument_float_cast): Likewise.
3568 * ubsan.h (enum ubsan_print_style): New enum.
3569 (ubsan_expand_bounds_ifn): Declare.
3570 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3572 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3574 * config/rs6000/rs6000.md: Append `DONE' to preparation
3575 statements of `bswap' pattern splitters.
3577 2014-06-20 Tom de Vries <tom@codesourcery.com>
3579 * target.def (call_fusage_contains_non_callee_clobbers): Update
3581 * doc/tm.texi: Regenerate.
3583 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3584 Max Ostapenko <m.ostapenko@partner.samsung.com>
3587 * asan.c (instrument_strlen_call): Fixed instrumentation of
3590 2014-06-20 Martin Jambor <mjambor@suse.cz>
3593 * ipa-prop.c (impossible_devirt_target): New function.
3594 (try_make_edge_direct_virtual_call): Use it, also instead of
3597 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3598 Max Ostapenko <m.ostapenko@partner.samsung.com>
3601 * asan.c (build_check_stmt): Add condition.
3603 2014-06-20 Martin Jambor <mjambor@suse.cz>
3606 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3609 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3611 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3613 (VCONQ): Make comment more helpful.
3615 * config/aarch64/aarch64-simd.md
3616 (aarch64_sqdmulh_lane<mode>):
3617 Use VCOND for operands 2. Update lane checking and flipping logic.
3618 (aarch64_sqrdmulh_lane<mode>): Likewise.
3619 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3620 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3621 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3622 attribute of operand 3 to VCOND.
3623 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3624 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3625 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3626 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3627 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3628 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3630 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3631 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3632 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3633 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3634 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3635 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3636 operand to VCOND. Update lane flipping and bounds checking logic.
3637 (aarch64_sqdmlal2_lane<mode>): Likewise.
3638 (aarch64_sqdmlsl_lane<mode>): Likewise.
3639 (aarch64_sqdmull_lane<mode>): Likewise.
3640 (aarch64_sqdmull2_lane<mode>): Likewise.
3641 (aarch64_sqdmlal_laneq<mode>):
3642 Replace VCON usage with VCONQ.
3643 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3644 (aarch64_sqdmlal2_laneq<mode>): Emit
3645 aarch64_sqdmlal2_laneq<mode>_internal insn.
3646 Replace VCON with VCONQ.
3647 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3648 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3649 (aarch64_sqdmull_laneq<mode>): Emit
3650 aarch64_sqdmull_laneq<mode>_internal insn.
3651 Replace VCON with VCONQ.
3652 (aarch64_sqdmull2_laneq<mode>): Emit
3653 aarch64_sqdmull2_laneq<mode>_internal insn.
3654 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3655 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3656 of 3rd argument to int16x4_t.
3657 (vqdmlalh_lane_s16): Likewise.
3658 (vqdmlslh_lane_s16): Likewise.
3659 (vqdmull_high_lane_s16): Likewise.
3660 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3661 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3662 (vqdmlsl_lane_s16): Likewise.
3663 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3664 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3665 (vqdmlals_lane_s32): Likewise.
3666 (vqdmlsls_lane_s32): Likewise.
3667 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3668 (vqdmulls_lane_s32): Likewise.
3669 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3670 (vqdmlsl_lane_s32): Likewise.
3671 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3672 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3673 (vqrdmulhh_lane_s16): Likewise.
3674 (vqdmlsl_high_lane_s16): Likewise.
3675 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3676 (vqdmlsl_high_lane_s32): Likewise.
3677 (vqrdmulhs_lane_s32): Likewise.
3679 2014-06-20 Tom de Vries <tom@codesourcery.com>
3681 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3682 get_call_reg_set_usage.
3684 2014-06-20 Tom de Vries <tom@codesourcery.com>
3686 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3687 it contains all call_used_regs.
3689 2014-06-20 Tom de Vries <tom@codesourcery.com>
3691 * final.c (collect_fn_hard_reg_usage): Add and use variable
3694 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3696 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3697 (set_init_priority, get_init_priority, set_fini_priority,
3698 get_fini_priority): New methods.
3699 * tree.c (init_priority_for_decl): Remove.
3700 (init_ttree): Do not initialize init priority.
3701 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3702 (decl_priority_info): Remove.
3703 (decl_init_priority_insert): Rewrite.
3704 (decl_fini_priority_insert): Rewrite.
3705 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3706 tree_priority_map_marked_p): Remove.
3707 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3708 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3709 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3710 not output priorities.
3711 (pack_ts_function_decl_value_fields): Likewise.
3712 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3713 not input priorities.
3714 (unpack_ts_function_decl_value_fields): Likewise.
3715 * symtab.c (symbol_priority_map): Declare.
3716 (init_priority_hash): Declare.
3717 (symtab_unregister_node): Unregister from priority hash, too.
3718 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3720 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3721 (symbol_priority_info): New function.
3722 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3724 * tree-core.h (tree_priority_map): Remove.
3726 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3728 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3729 0xff to uint64_t before shifting it up.
3731 2014-06-20 Julian Brown <julian@codesourcery.com>
3732 Chung-Lin Tang <cltang@codesourcery.com>
3734 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3735 TARGET_THUMB1_ONLY. Add comments.
3737 2014-06-19 Tom de Vries <tom@codesourcery.com>
3739 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3740 return type to void.
3741 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3743 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3745 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3746 as "move", from depends_on.
3748 2014-06-19 Terry Guo <terry.guo@arm.com>
3750 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3753 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3755 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3757 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3759 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3762 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3763 addresses here if reload in progress or completed.
3765 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3767 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3768 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3769 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3770 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3771 (mips_register_priority): New function that implements the target
3772 hook TARGET_REGISTER_PRIORITY.
3773 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3774 (mips_lra_p): Likewise for TARGET_LRA_P.
3775 (TARGET_REGISTER_PRIORITY): Define macro.
3776 (TARGET_SPILL_CLASS): Likewise.
3777 (TARGET_LRA_P): Likewise.
3778 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3780 (REG_CLASS_NAMES): Likewise.
3781 (REG_CLASS_CONTENTS): Likewise.
3782 (BASE_REG_CLASS): Use M16_SP_REGS.
3783 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3784 New set attribute to enable alternatives depending on the register
3786 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3787 (*lea64): Disable pattern for MIPS16.
3788 * config/mips/mips.opt (mlra): New option.
3790 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3792 * lra-constraints.c (base_to_reg): New function.
3793 (process_address): Use new function.
3795 2014-06-18 Tom de Vries <tom@codesourcery.com>
3797 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3798 * config/aarch64/aarch64.c
3799 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3800 (aarch64_emit_call_insn): New function.
3801 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3803 * config/aarch64/aarch64.md (define_expand "call_internal")
3804 (define_expand "call_value_internal", define_expand "sibcall_internal")
3805 (define_expand "sibcall_value_internal"): New.
3806 (define_expand "call", define_expand "call_value")
3807 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3808 expand variant and aarch64_emit_call_insn.
3810 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3811 Tom de Vries <tom@codesourcery.com>
3813 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3814 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3816 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3817 clobbers to CALL_INSN_FUNCTION_USAGE.
3818 (define_expand "sibcall_internal")
3819 (define_expand "sibcall_value_internal"): New.
3820 (define_expand "call", define_expand "call_value"): Add argument to
3822 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3823 (define_expand "sibcall_value"): Use sibcall_value_internal and
3826 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3828 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3830 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3832 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3835 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3837 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3838 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3839 annotations. Fix DWARF information.
3841 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3843 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3844 __udivmoddi4, and fixups for negative operands.
3846 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3848 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3850 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3852 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3855 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3857 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3860 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3862 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3863 describing register usage on function entry and exit.
3865 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3867 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3868 (__aeabi_ldivmod): Fix whitespace.
3870 2014-06-18 Andreas Schwab <schwab@suse.de>
3872 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3873 Remove blank line after @item.
3875 2014-06-18 Richard Henderson <rth@redhat.com>
3878 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3880 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3882 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3883 POST_MODIFY for neon loads and stores.
3884 (arm_print_operand): Output post-index register for neon loads and
3887 2014-06-18 Richard Biener <rguenther@suse.de>
3889 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3891 2014-06-18 Richard Biener <rguenther@suse.de>
3893 * tree-pass.h (make_pass_dce_loop): Remove.
3894 * passes.def: Replace pass_dce_loop with pass_dce.
3895 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3896 changed free niter estimates and reset the scev cache.
3897 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3898 make_pass_dce_loop): Remove.
3899 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3900 (fini_copy_prop): Return whether something changed. Always
3901 let substitute_and_fold perform DCE and free niter estimates
3902 and reset the scev cache if so.
3903 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3904 (pass_data_copy_prop): Do not unconditionally schedule
3905 cleanup-cfg or update-ssa.
3907 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3909 PR tree-optimization/61518
3910 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3911 reduction var is used in reduction stmt or phi-function only.
3913 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3915 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3917 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3919 PR tree-optimization/61517
3920 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3921 whose rhs's first tree is the source expression instead of the
3923 (find_bswap_or_nop): Likewise.
3924 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3925 gimple stmt whose rhs's first tree is the source. In the memory source
3926 case, move the stmt to be replaced close to one of the original load to
3927 avoid the problem of a store between the load and the stmt's original
3929 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3932 2014-06-18 Andreas Schwab <schwab@suse.de>
3934 PR rtl-optimization/54555
3935 * postreload.c (move2add_use_add2_insn): Substitute
3936 STRICT_LOW_PART only if it is cheaper.
3938 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3940 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3941 Do not use unspec as call operand. Use memory_operand instead of
3942 memory_nox32_operand and add "m" operand constraint. Disable
3943 pattern for TARGET_X32.
3944 (*sibcall_pop_memory): Ditto.
3945 (*sibcall_value_memory): Ditto.
3946 (*sibcall_value_pop_memory): Ditto.
3947 (sibcall peepholes): Merge SImode and DImode patterns using
3948 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3949 Disable pattern for TARGET_X32. Check if eliminated register is
3950 really dead after call insn. Generate call RTX without unspec operand.
3951 (sibcall_value peepholes): Ditto.
3952 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3953 instead of memory_nox32_operand. Check if eliminated register is
3954 really dead after call insn. Generate call RTX without unspec operand.
3955 (sibcall_value_pop peepholes): Ditto.
3956 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3958 2014-06-18 Terry Guo <terry.guo@arm.com>
3961 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3964 2014-06-18 Olivier Hainque <hainque@adacore.com>
3966 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3967 memorization of the end of block source location.
3968 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3969 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3970 end source location info we have on the block entry/exit code we
3973 2014-06-18 Richard Biener <rguenther@suse.de>
3975 * common.opt (fssa-phiopt): New option.
3976 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3978 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3979 * doc/invoke.texi (-fssa-phiopt): Document.
3981 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3983 * genattrtab.c (n_bypassed): New variable.
3984 (process_bypasses): Initialise n_bypassed.
3985 Count number of bypassed reservations.
3986 (make_automaton_attrs): Allocate space for bypassed reservations
3987 rather than number of bypasses.
3989 2014-06-18 Richard Biener <rguenther@suse.de>
3991 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3992 we propagated anything.
3993 (substitute_and_fold_dom_walker::before_dom_children): Something
3994 changed if we propagated into PHI arguments.
3995 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3998 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4000 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4002 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4003 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4004 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4005 Introduces alternative way of loads group permutaions.
4006 (vect_transform_grouped_load): Try alternative way of permutations.
4008 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4010 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4011 changed in ORT_TARGET region, don't jump to do_outer.
4012 (struct gimplify_adjust_omp_clauses_data): New type.
4013 (gimplify_adjust_omp_clauses_1): Adjust for data being
4014 a struct gimplify_adjust_omp_clauses_data pointer instead
4015 of tree *. Pass pre_p as a new argument to
4016 lang_hooks.decls.omp_finish_clause hook.
4017 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4018 splay_tree_foreach to pass both list_p and pre_p.
4019 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4020 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4021 gimplify_adjust_omp_clauses callers.
4022 * langhooks.c (lhd_omp_finish_clause): New function.
4023 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4024 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4025 * langhooks.h (struct lang_hooks_for_decls): Add a new
4026 gimple_seq * argument to omp_finish_clause hook.
4027 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4028 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4029 (scan_omp_parallel, lower_omp_for): When adding
4030 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4031 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4032 * tree-nested.c (convert_nonlocal_omp_clauses,
4033 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4034 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4036 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4038 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4039 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4041 2014-06-17 Xinliang David Li <davidxl@google.com>
4043 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4044 * passes.c (pass_init_dump_file): Do not set initialize
4045 flag to false unconditionally.
4047 2014-06-17 Richard Biener <rguenther@suse.de>
4049 * genopinit.c (main): Use vec<>::qsort method.
4050 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4052 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4054 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4056 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4057 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4058 (mips_move_to_gpr_cost): Remove ST_REGS case.
4059 (mips_move_from_gpr_cost): Likewise.
4060 (mips_register_move_cost): Likewise.
4061 (mips_secondary_reload_class): Likewise.
4063 2014-06-17 Richard Biener <rguenther@suse.de>
4065 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4066 (pass_all_optimizations): Move 3rd copy-prop pass from after
4067 fre to before ifcombine/phiopt.
4069 2014-06-17 Richard Biener <rguenther@suse.de>
4071 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4072 and allow all blocks to be forwarders.
4074 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4077 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4078 variable 'size'; calculate 'size' right in the front; use
4079 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4080 pcum->aapcs_stack_words.
4082 2014-06-17 Nick Clifton <nickc@redhat.com>
4084 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4085 (umulhi3, mulsidi3, umulsidi3): Likewise.
4087 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4090 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4091 check for section name.
4093 2014-06-17 Richard Biener <rguenther@suse.de>
4095 * tree-ssa-propagate.c: Include domwalk.h.
4096 (substitute_and_fold): Outline main worker into a domwalker ...
4097 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4098 Schedule stmts we can fully propagate for removal. Remove
4100 (substitute_and_fold): Apply a dominator walk to perform
4101 substitution. Process stmts scheduled for removal here.
4103 2014-06-17 Richard Biener <rguenther@suse.de>
4105 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4108 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4110 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4111 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4112 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4113 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4114 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4116 (get_fpscr) : Likewise.
4118 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4120 PR rtl-optimization/61325
4121 * lra-constraints.c (valid_address_p): Add forward declaration.
4122 (simplify_operand_subreg): Check address validity before and after
4123 alter_reg of memory subreg.
4125 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4127 * config/i386/i386.c (decide_alg): Correctly handle
4128 maximum size of stringop algorithm.
4130 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4132 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4134 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4136 PR rtl-optimization/61522
4137 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4139 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4142 * symtab.c (symtab_node::reset_section): New method.
4143 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4145 * cgraph.h (reset_section): Declare.
4146 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4147 do not consider comdat locals.
4148 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4150 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4151 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4152 reset sections of symbols dragged out of the comdats.
4153 (function_and_variable_visibility): Reset sections of
4156 2014-06-16 Richard Biener <rguenther@suse.de>
4158 PR tree-optimization/61482
4159 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4160 [-INF(OVF), +INF(OVF)] range.
4162 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4164 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4165 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4166 handling 32-bit multiplication.
4168 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4171 * lra-lives.c (process_bb_lives): Skip creating copy during
4172 insn scan when src/dest has constrained to same regno.
4174 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4176 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4177 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4179 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4181 * asan.c (check_func): New function.
4182 (maybe_create_ssa_name): Likewise.
4183 (build_check_stmt_with_calls): Likewise.
4184 (use_calls_p): Likewise.
4185 (report_error_func): Change interface.
4186 (build_check_stmt): Allow non-integer lengths; add support
4188 (asan_instrument): Likewise.
4189 (instrument_mem_region_access): Moved code to build_check_stmt.
4190 (instrument_derefs): Likewise.
4191 (instrument_strlen_call): Likewise.
4192 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4193 * doc/invoke.texi: Describe new parameter.
4194 * params.def: Define new parameter.
4195 * params.h: Likewise.
4196 * sanitizer.def: Describe new builtins.
4198 2014-06-16 Richard Biener <rguenther@suse.de>
4200 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4201 Make all defs available at the end.
4202 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4204 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4207 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4209 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4212 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4213 initialization. Replace remaining use of uid.
4215 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4217 * c-family/c-common.c (handle_tls_model_attribute): Use
4219 * c-family/c-common.c (handle_tls_model_attribute): Use
4221 * cgraph.h (struct varpool_node): Add tls_model.
4222 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4223 * tree.h (DECL_TLS_MODEL): Update.
4224 (DECL_THREAD_LOCAL_P): Check that variable is static.
4225 (decl_tls_model): Declare.
4226 (set_decl_tls_model): Declare.
4227 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4228 set symbol prorperties.
4229 (get_emutls_init_templ_addr): Cleanup.
4230 (new_emutls_decl): Update.
4231 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4232 (lto_input_varpool_node): Likewise.
4233 * lto-streamer-out.c (hash_tree): Likewise.
4234 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4235 not stream DECL_TLS_MODEL.
4236 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4237 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4239 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4241 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4243 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4245 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4246 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4248 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4249 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4250 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4251 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4252 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4253 (df_get_artificial_defs, df_get_artificial_uses)
4254 (df_single_def, df_single_use): Update accordingly.
4255 (df_refs_chain_dump): Take the first element in a linked list as
4256 parameter, rather than a pointer to an array of pointers.
4257 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4258 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4259 (df_chain_create_bb_process_use): Likewise.
4260 (df_md_bb_local_compute_process_def): Likewise.
4261 * fwprop.c (process_defs, process_uses): Likewise.
4262 (register_active_defs, update_uses): Likewise.
4263 (forward_propagate_asm): Update for new df_ref linking.
4264 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4265 (df_null_ref_rec, df_null_mw_rec): Likewise.
4266 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4268 (df_scan_free_bb_info): Remove check for null artificial_defs.
4269 (df_install_ref_incremental): Adjust for new df_ref linking.
4270 Use a single-element insertion rather than a full sort.
4271 (df_ref_chain_delete_du_chain): Take the first element
4272 in a linked list as parameter, rather than a pointer to an array of
4274 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4275 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4276 (df_insn_info_delete): Remove check for null defs and call to
4277 df_scan_free_mws_vec.
4278 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4279 null rather than df_null_*_rec.
4280 (df_insn_rescan_debug_internal): Likewise, and update null
4281 checks in the same way. Remove check for null defs.
4282 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4283 Move a single element rather doing a full sort.
4284 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4286 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4287 Initialize df_ref and df_mw_hardreg lists to null rather than
4289 (df_ref_compare): Take df_refs as parameter, transferring the
4291 (df_ref_ptr_compare): ...this new function.
4292 (df_sort_and_compress_refs): Update accordingly.
4293 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4295 (df_mw_ptr_compare): ...this new function.
4296 (df_sort_and_compress_mws): Update accordingly.
4297 (df_install_refs, df_install_mws): Return a linked list rather than
4298 an array of pointers.
4299 (df_refs_add_to_chains): Assert that old lists are empty rather
4301 (df_insn_refs_verify): Don't handle null defs speciailly.
4302 * web.c (union_match_dups): Update for new df_ref linking.
4304 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4306 * df.h (df_ref_create, df_ref_remove): Delete.
4307 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4308 (df_ref_remove): Likewise.
4310 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4312 * df.h (df_single_def, df_single_use): New functions.
4313 * ira.c (find_moveable_pseudos): Use them.
4315 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4317 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4318 * df-problems.c (df_note_bb_compute): Use it.
4319 * regstat.c (regstat_bb_compute_ri): Likewise.
4321 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4323 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4324 * cse.c (cse_extended_basic_block): Use them.
4325 * dce.c (mark_artificial_use): Likewise.
4326 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4327 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4328 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4329 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4330 (df_simulate_initialize_backwards): Likewise.
4331 (df_simulate_finalize_backwards): Likewise.
4332 (df_simulate_initialize_forwards): Likewise.
4333 (df_md_simulate_artificial_defs_at_top): Likewise.
4334 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4335 * regrename.c (init_rename_info): Likewise.
4336 * regstat.c (regstat_bb_compute_ri): Likewise.
4337 (regstat_bb_compute_calls_crossed): Likewise.
4339 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4341 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4342 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4343 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4344 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4345 * combine.c (create_log_links): Likewise.
4346 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4347 (try_eliminate_compare): Likewise.
4348 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4349 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4350 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4351 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4352 (word_dce_process_block, dce_process_block): Likewise.
4353 * ddg.c (def_has_ccmode_p): Likewise.
4354 * df-core.c (df_bb_regno_first_def_find): Likewise.
4355 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4356 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4357 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4358 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4359 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4360 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4361 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4362 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4363 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4364 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4365 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4366 * fwprop.c (local_ref_killed_between_p): Likewise.
4367 (all_uses_available_at, free_load_extend): Likewise.
4368 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4369 * hw-doloop.c (scan_loop): Likewise.
4370 * ifcvt.c (dead_or_predicable): Likewise.
4371 * init-regs.c (initialize_uninitialized_regs): Likewise.
4372 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4373 (process_bb_node_lives): Likewise.
4374 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4375 (find_moveable_pseudos): Likewise.
4376 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4377 * recog.c (peep2_find_free_register): Likewise.
4378 * ree.c (get_defs): Likewise.
4379 * regstat.c (regstat_bb_compute_ri): Likewise.
4380 (regstat_bb_compute_calls_crossed): Likewise.
4381 * sched-deps.c (find_inc, find_mem): Likewise.
4382 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4383 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4384 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4385 (prepare_shrink_wrap): Likewise.
4386 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4387 * web.c (union_defs, pass_web::execute): Likewise.
4388 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4389 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4391 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4393 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4394 to inheritance pseudos.
4395 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4397 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4400 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4401 (BU_MISC_2): Rename to ...
4402 (BU_LDBL128_2): ... this.
4403 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4404 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4405 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4407 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4408 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4409 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4410 (unpacktf_1): Likewise.
4411 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4412 (__builtin_longdouble_dw1): Likewise.
4413 * doc/sourcebuild.texi (longdouble128): Document.
4415 2014-06-13 Jeff Law <law@redhat.com>
4417 PR rtl-optimization/61094
4418 PR rtl-optimization/61446
4419 * ree.c (combine_reaching_defs): Get the mode for the copy from
4420 the extension insn rather than the defining insn.
4422 2014-06-13 Dehao Chen <dehao@google.com>
4424 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4426 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4428 * doc/install.texi (--enable-linker-plugin-configure-flags)
4429 (--enable-linker-plugin-flags): Document new flags.
4431 2014-06-13 Martin Jambor <mjambor@suse.cz>
4434 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4435 cache_token if returning early.
4437 2014-06-13 Nick Clifton <nickc@redhat.com>
4439 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4440 requested alignment is active.
4441 (LABEL_ALIGN): Likewise.
4442 (LOOP_ALIGN): Likewise.
4444 2014-06-13 Richard Biener <rguenther@suse.de>
4446 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4447 Rewrite to propagate the VN result into all uses where
4448 possible and to remove stmts becoming dead because of that.
4449 (eliminate): Generalize stmt removal handling, remove in
4450 reverse dominator order to support proper debug stmt
4451 generation. Update stmts before removing stmts.
4452 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4454 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4456 PR tree-optimization/61375
4457 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4458 symbolic number cannot be represented in an uint64_t.
4459 (find_bswap_or_nop_1): Likewise.
4461 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4463 * symtab.c (symtab_node::reset_section): New method.
4464 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4466 * cgraph.h (reset_section): Declare.
4467 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4468 do not consider comdat locals.
4469 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4471 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4472 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4473 reset sections of symbols dragged out of the comdats.
4474 (function_and_variable_visibility): Reset sections of
4477 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4479 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4480 to use symtab and decl_binds_to_current_def_p
4481 * tree-vectorizer.c (increase_alignment): Increase alignment
4482 of alias target, too.
4484 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4487 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4488 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4489 if outer combined construct is distribute.
4490 (gimplify_omp_for): For OMP_DISTRIBUTE set
4491 gimplify_omp_ctxp->distribute.
4492 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4493 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4494 mapping into decl map.
4496 2014-06-12 Jason Merrill <jason@redhat.com>
4498 * common.opt (fabi-version): Change default to 0.
4500 2014-06-12 Jason Merrill <jason@redhat.com>
4502 * toplev.c (process_options): Reject -fabi-version=1.
4504 2014-06-12 Jeff Law <law@redhat.com>
4506 PR tree-optimization/61009
4507 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4508 value when we stop processing a block due to problematic PHIs.
4510 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4512 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4513 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4514 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4515 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4516 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4517 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4518 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4519 are not in the spec.
4521 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4524 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4525 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4528 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4530 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4532 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4535 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4536 loading from address spaces.
4538 2014-06-12 Martin Liska <mliska@suse.cz>
4541 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4542 statement is reachable.
4544 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4546 * symtab.c (section_hash): New hash.
4547 (symtab_unregister_node): Clear section before freeing.
4548 (hash_section_hash_entry): New haser.
4549 (eq_sections): New function.
4550 (symtab_node::set_section_for_node): New method.
4551 (set_section_1): Update.
4552 (symtab_node::set_section): Take string instead of tree as parameter.
4553 (symtab_resolve_alias): Update.
4554 * cgraph.h (section_hash_entry_d): New structure.
4555 (section_hash_entry): New typedef.
4556 (cgraph_node): Change comdat_group_ to x_comdat_group,
4557 change section_ to x_section and turn into section_hash_entry;
4558 update accestors; put set_section_for_node offline.
4559 * tree.c (decl_section_name): Turn into string.
4560 (set_decl_section_name): Change parameter to be string.
4561 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4562 * sdbout.c (sdbout_one_type): Update.
4563 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4564 * varasm.c (IN_NAMED_SECTION, get_named_section,
4565 resolve_unique_section, hot_function_section, get_named_text_section,
4566 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4567 make_decl_rtl, default_unique_section): Update.
4568 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4569 (c6x_elf_unique_section): Update.
4570 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4571 * config/pa/pa.c (pa_function_section): Update.
4572 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4573 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4574 * config/arc/arc.c (arc_in_small_data_p): Update.
4575 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4576 * config/mcore/mcore.c (mcore_unique_section): Update.
4577 * config/mips/mips.c (mips16_build_function_stub): Update.
4578 (mips16_build_call_stub): Update.
4579 (mips_function_rodata_section): Update.
4580 (mips_in_small_data_p): Update.
4581 * config/score/score.c (score_in_small_data_p): Update.
4582 * config/rx/rx.c (rx_in_small_data): Update.
4583 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4584 (rs6000_xcoff_asm_named_section): Update.
4585 (rs6000_xcoff_unique_section): Update.
4586 * config/frv/frv.c (frv_string_begins_with): Update.
4587 (frv_in_small_data_p): Update.
4588 * config/v850/v850.c (v850_encode_data_area): Update.
4589 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4590 (bfin_handle_l1_data_attribute): Update.
4591 (bfin_handle_l2_attribute): Update.
4592 * config/mep/mep.c (mep_unique_section): Update.
4593 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4595 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4596 (h8300_handle_tiny_data_attribute): Update.
4597 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4598 (m32r_in_small_data_p): Update.
4599 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4600 * config/i386/i386.c (ix86_in_large_data_p): Update.
4601 * config/i386/winnt.c (i386_pe_unique_section): Update.
4602 * config/darwin.c (darwin_function_section): Update.
4603 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4604 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4605 (new_emutls_decl): Update.
4606 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4607 input_varpool_node): Update.
4608 (ead_string_cst): Turn to ...
4609 (read_string): ... this one.
4610 * dwarf2out.c (secname_for_decl): Update.
4611 * asan.c (asan_protect_global): Update.
4613 2014-06-11 DJ Delorie <dj@redhat.com>
4615 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4617 * config/rx/rx.c (rx_option_override): Likewise.
4618 (rx_align_for_label): Likewise.
4620 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4622 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4624 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4627 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4629 * common.md: New file.
4630 * doc/md.texi: Update description of generic, machine-independent
4632 * config/s390/constraints.md (e): Delete.
4633 * Makefile.in (md_file): Include common.md.
4634 * config/m32c/t-m32c (md_file): Likewise.
4635 * genpreds.c (general_mem): New array.
4636 (generic_constraint_letters): Remove constraints now defined by
4638 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4639 Allow the first character to be '<' or '>' as well.
4640 * genoutput.c (general_mem): New array.
4641 (indep_constraints): Remove constraints now defined by common.md.
4642 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4643 Remove special handling of 'm'.
4644 * ira-costs.c (record_reg_classes): Remove special handling of
4645 constraints now defined by common.md.
4646 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4647 * ira-lives.c (single_reg_class): Likewise.
4648 (ira_implicitly_set_insn_hard_regs): Likewise.
4649 * lra-constraints.c (reg_class_from_constraints): Likewise.
4650 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4651 * postreload.c (reload_cse_simplify_operands): Likewise.
4652 * reload.c (push_secondary_reload, scratch_reload_class)
4653 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4654 * reload1.c (maybe_fix_stack_asms): Likewise.
4655 * targhooks.c (default_secondary_reload): Likewise.
4656 * stmt.c (parse_output_constraint): Likewise.
4657 * recog.c (preprocess_constraints): Likewise.
4658 (constrain_operands, peep2_find_free_register): Likewise.
4659 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4660 must be handled specially.
4662 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4664 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4665 * genpreds.c (have_const_dbl_constraints): Delete.
4666 (add_constraint): Don't set it.
4667 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4668 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4669 constraints using the lookup_constraint logic.
4670 * ira-lives.c (single_reg_class): Likewise.
4671 * ira.c (ira_setup_alts): Likewise.
4672 * lra-constraints.c (process_alt_operands): Likewise.
4673 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4674 * reload.c (find_reloads): Likewise.
4676 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4678 * genpreds.c (const_int_start, const_int_end): New variables.
4679 (choose_enum_order): Output CONST_INT constraints before memory
4681 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4683 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4684 * ira.c (ira_setup_alts): Likewise.
4685 * lra-constraints.c (process_alt_operands): Likewise.
4686 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4687 * reload.c (find_reloads): Likewise.
4689 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4691 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4692 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4693 * recog.c (preprocess_constraints): Update accordingly.
4695 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4697 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4698 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4699 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4700 * genpreds.c (print_type_tree): New function.
4701 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4702 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4703 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4704 Write out enum constraint_type and get_constraint_type.
4705 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4706 constraint_num rather than a constraint string.
4707 (satisfies_address_constraint_p): Likewise.
4708 (reg_class_from_constraints): Avoid old constraint macros.
4709 (process_alt_operands, process_address_1): Likewise.
4710 (curr_insn_transform): Likewise.
4711 * ira-costs.c (record_reg_classes): Likewise.
4712 (record_operand_costs): Likewise.
4713 * ira-lives.c (single_reg_class): Likewise.
4714 (ira_implicitly_set_insn_hard_regs): Likewise.
4715 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4716 * postreload.c (reload_cse_simplify_operands): Likewise.
4717 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4718 (constrain_operands, peep2_find_free_register): Likewise.
4719 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4720 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4721 * reload1.c (maybe_fix_stack_asms): Likewise.
4722 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4723 * targhooks.c (default_secondary_reload): Likewise.
4724 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4725 to EXTRA_CONSTRAINT_STR.
4726 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4728 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4730 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4731 (write_constraint_satisfied_p_array): ...this new function.
4732 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4734 (write_insn_preds_c): Update accordingly.
4736 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4738 * genpreds.c (write_lookup_constraint): Rename to...
4739 (write_lookup_constraint_1): ...this.
4740 (write_lookup_constraint_array): New function.
4741 (write_tm_preds_h): Define lookup_constraint as an inline function
4742 that uses write_lookup_constraint_array where possible.
4743 (write_insn_preds_c): Update for the changes above.
4745 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4747 * doc/md.texi (regclass_for_constraint): Rename to...
4748 (reg_class_for_constraint): ...this.
4749 * genpreds.c (num_constraints, enum_order, register_start)
4750 (register_end, satisfied_start, memory_start, memory_end)
4751 (address_start, address_end): New variables.
4752 (add_constraint): Count the number of constraints.
4753 (choose_enum_order): New function.
4754 (write_enum_constraint_num): Iterate over enum_order.
4755 (write_regclass_for_constraint): Rename to...
4756 (write_reg_class_for_constraint_1): ...this and update output
4758 (write_constraint_satisfied_p): Rename to...
4759 (write_constraint_satisfied_p_1): ...this and update output
4760 accordingly. Do nothing if all extra constraints are register
4762 (write_insn_extra_memory_constraint): Delete.
4763 (write_insn_extra_address_constraint): Delete.
4764 (write_range_function): New function.
4765 (write_tm_preds_h): Define constraint_satisfied_p and
4766 reg_class_for_constraint as inline functions that do a range check
4767 before calling the out-of-line function. Use write_range_function
4768 to implement insn_extra_{register,memory,address}_constraint,
4769 the first of which is new.
4770 (write_insn_preds_c): Update after above changes to write_* functions.
4771 (main): Call choose_enum_order.
4773 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4775 PR tree-optimization/61306
4776 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4777 expression instead of its size.
4778 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4779 false to prevent optimization when the result is unpredictable due to
4780 arithmetic right shift of signed type with highest byte is set.
4781 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4782 (init_symbolic_number): Likewise.
4783 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4784 when the result is unpredictable due to sign extension.
4786 2014-06-11 Terry Guo <terry.guo@arm.com>
4788 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4789 (*thumb1_addsi3): Ditto.
4790 (*thumb_subdi3): Ditto.
4791 (thumb1_subsi3_insn): Ditto.
4792 (*thumb_mulsi3): Ditto.
4793 (*thumb_mulsi3_v6): Ditto.
4794 (*thumb1_andsi3_insn): Ditto.
4795 (thumb1_bicsi3): Ditto.
4796 (*thumb1_iorsi3_insn): Ditto.
4797 (*thumb1_xorsi3_insn): Ditto.
4798 (*thumb1_ashlsi3): Ditto.
4799 (*thumb1_ashrsi3): Ditto.
4800 (*thumb1_lshrsi3): Ditto.
4801 (*thumb1_rotrsi3): Ditto.
4802 (*thumb1_negdi2): Ditto.
4803 (*thumb1_negsi2): Ditto.
4804 (*thumb1_abssi2): Ditto.
4805 (*thumb1_neg_abssi2): Ditto.
4806 (*thumb1_one_cmplsi2): Ditto.
4807 (*thumb1_zero_extendhisi2): Ditto.
4808 (*thumb1_zero_extendqisi2): Ditto.
4809 (*thumb1_zero_extendqisi2_v6): Ditto.
4810 (thumb1_extendhisi2): Ditto.
4811 (thumb1_extendqisi2): Ditto.
4812 (*thumb1_movdi_insn): Ditto.
4813 (*thumb1_movsi_insn): Ditto.
4814 (*thumb1_movhi_insn): Ditto.
4815 (thumb_movhi_clobber): Ditto.
4816 (*thumb1_movqi_insn): Ditto.
4817 (*thumb1_movhf): Ditto.
4818 (*thumb1_movsf_insn): Ditto.
4819 (*thumb_movdf_insn): Ditto.
4822 (cbranchqi4): Ditto.
4823 (cbranchsi4_insn): Ditto.
4824 (cbranchsi4_scratch): Ditto.
4825 (*negated_cbranchsi4): Ditto.
4826 (*tbit_cbranch): Ditto.
4827 (*tlobits_cbranch): Ditto.
4828 (*tstsi3_cbranch): Ditto.
4829 (*cbranchne_decr1): Ditto.
4830 (*addsi3_cbranch): Ditto.
4831 (*addsi3_cbranch_scratch): Ditto.
4832 (*thumb_cmpdi_zero): Ditto.
4833 (cstoresi_eq0_thumb1): Ditto.
4834 (cstoresi_ne0_thumb1): Ditto.
4835 (*cstoresi_eq0_thumb1_insn): Ditto.
4836 (*cstoresi_ne0_thumb1_insn): Ditto.
4837 (cstoresi_nltu_thumb1): Ditto.
4838 (cstoresi_ltu_thumb1): Ditto.
4839 (thumb1_addsi3_addgeu): Ditto.
4840 (*thumb_jump): Ditto.
4841 (*call_reg_thumb1_v5): Ditto.
4842 (*call_reg_thumb1): Ditto.
4843 (*call_value_reg_thumb1_v5): Ditto.
4844 (*call_value_reg_thumb1): Ditto.
4845 (*call_insn): Ditto.
4846 (*call_value_insn): Ditto.
4847 (thumb1_casesi_internal_pic): Ditto.
4848 (thumb1_casesi_dispatch): Ditto.
4849 (*thumb1_indirect_jump): Ditto.
4850 (prologue_thumb1_interwork): Ditto.
4851 (*epilogue_insns): Ditto.
4852 (consttable_1): Ditto.
4853 (consttable_2): Ditto.
4855 (*thumb1_tablejump): Ditto.
4856 (thumb_eh_return): Ditto.
4857 (define_peephole2): Two of them are thumb1 only and got moved into
4859 (define_split): Six of them are thumb1 only and got moved into new
4861 * config/arm/thumb1.md: New file comprised of above thumb1 only
4864 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4866 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4867 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4869 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4870 (aarch64_crc_builtin_datum): New struct.
4871 (aarch64_crc_builtin_data): New.
4872 (aarch64_init_crc32_builtins): New function.
4873 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4874 (aarch64_crc32_expand_builtin): New.
4875 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4876 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4877 __ARM_FEATURE_CRC32 when appropriate.
4878 (TARGET_CRC32): Define.
4879 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4880 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4881 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4882 (aarch64_<crc_variant>): New pattern.
4883 * config/aarch64/arm_acle.h: New file.
4884 * config/aarch64/iterators.md (CRC): New int iterator.
4885 (crc_variant, crc_mode): New int attributes.
4886 * doc/aarch64-acle-intrinsics.texi: New file.
4887 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4888 Include aarch64-acle-intrinsics.texi.
4890 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4892 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4893 check for stores group of length 3.
4894 (vect_permute_store_chain): New permutations for stores group of
4896 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4897 of vec_perm_shuffle for the new permutations.
4899 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4901 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4902 table rewriting temporarily on targets not supporting ONE_ONLY.
4904 2014-06-11 Richard Biener <rguenther@suse.de>
4908 2014-06-04 Richard Biener <rguenther@suse.de>
4910 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4911 TREE_PUBLIC and DECL_EXTERNAL decls.
4913 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4915 * varasm.c (set_implicit_section): New function.
4916 (resolve_unique_section): Use it to set implicit section
4918 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4919 (default_function_section): Likewise.
4920 (decl_binds_to_current_def_p): Constify argument.
4921 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4922 * asan.c (asan_protect_global): Use
4923 symtab_get_node (decl)->implicit_section.
4924 * symtab.c (dump_symtab_base): Dump implicit sections.
4925 (verify_symtab_base): Verify sanity of sectoins and comdats.
4926 (symtab_resolve_alias): Alias share the section of its target.
4927 (set_section_1): New function.
4928 (symtab_node::set_section): Move here, recurse to aliases.
4929 (verify_symtab): Check for duplicated symtab lists.
4930 * tree-core.h (implicit_section_name_p): Remove.
4931 * tree-vect-data-refs.c: Include varasm.h.
4932 (vect_can_force_dr_alignment_p): Fix conditional on when
4933 decl bints to current definition; use
4934 symtab_get_node (decl)->implicit_section.
4935 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4936 * cgraph.h (struct symtab_node): Add implicit_section.
4937 (set_section): Rename to ...
4938 (set_section_for_node): ... this one.
4939 (set_section): Declare.
4940 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4941 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4942 input_overwrite_node, input_varpool_node): Stream implicit_section.
4943 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4944 removal; it will fail in LTO.
4946 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4948 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4949 Change second alternative type to f_mcr.
4950 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4951 and 12th alternatives' types to f_mcr and f_mrc.
4952 (*movdi_aarch64): Same for 12th and 13th alternatives.
4953 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4954 (aarch64_movtilow_tilow): Change type to fmov.
4956 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4958 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4959 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4961 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4963 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4965 (aarch64_sqrdmulh_lane<mode>): Likewise.
4966 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4967 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4968 (aarch64_sqdmulh_laneq<mode>): New expander.
4969 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4970 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4971 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4972 (aarch64_sqdmulh_lane<mode>): New expander.
4973 (aarch64_sqrdmulh_lane<mode>): Likewise.
4974 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4975 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4976 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4977 (aarch64_sqdmlal_laneq<mode>): Likewise.
4978 (aarch64_sqdmlsl_lane<mode>): Likewise.
4979 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4980 (aarch64_sqdmlal2_lane<mode>): Likewise.
4981 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4982 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4983 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4984 (aarch64_sqdmull_lane<mode>): Likewise.
4985 (aarch64_sqdmull_laneq<mode>): Likewise.
4986 (aarch64_sqdmull2_lane<mode>): Likewise.
4987 (aarch64_sqdmull2_laneq<mode>): Likewise.
4989 2014-06-10 Richard Biener <rguenther@suse.de>
4991 PR tree-optimization/61438
4992 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4993 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4994 insertion of IVs if running PRE.
4995 (eliminate): Adjust.
4996 (pass_pre::execute): Likewise.
4997 (pass_fre::execute): Likewise.
4999 2014-06-10 Richard Biener <rguenther@suse.de>
5002 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5003 Do not use the main variant for the type comparison.
5004 (ncr_compar): Likewise.
5005 (nonoverlapping_component_refs_p): Likewise.
5007 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5009 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5010 REG_CFA_RESTORE mode.
5012 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5014 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5015 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5016 expand_vec_perm_pblendv.
5018 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5020 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5022 Simplify description of __crc32d and __crc32cd intrinsics.
5023 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5026 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5029 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5030 * config.in: Regenerate.
5031 * configure: Likewise.
5033 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5035 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5037 (intersect_static_var_sets): Remove.
5038 (propagate): Do not prune local statics.
5040 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5043 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5044 Set lastprivate_firstprivate even if omp_private_outer_ref
5045 langhook returns true.
5046 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5047 langhook, call unshare_expr on new_var and call
5048 build_outer_var_ref to get the last argument.
5050 2014-06-10 Marek Polacek <polacek@redhat.com>
5053 * doc/extend.texi: Add cindex for transparent_union.
5055 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5057 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5058 init_symbolic_number ().
5060 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5063 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5064 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5065 (verify_rtl_sharing): Likewise.
5067 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5070 * tree.c (build_qualified_type): Use a canonical type for
5073 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5075 * config/arm/arm-modes.def: Remove XFmode.
5077 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5080 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5081 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5082 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5083 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5084 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5085 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5086 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5087 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5088 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5090 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5092 * tree-core.h (tree_decl_with_vis): Remove section_name.
5094 2014-06-09 Kito Cheng <kito@0xlab.org>
5096 * ira.c (ira): Don't call init_caller_save if LRA enabled
5097 since LRA use its own infrastructure to handle that.
5099 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5101 * symtab.c (dump_symtab_base): Update dumping.
5102 (symtab_make_decl_local): Clear only DECL_COMDAT.
5103 * tree-vect-data-refs.c (Check that variable is static before
5104 tampering with sections.
5105 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5106 (cgraph_create_virtual_clone): Likewise.
5107 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5108 (decl_section_name, set_decl_section_name): New accessors.
5109 (find_decls_types_r): Do not walk section name
5110 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5111 (decl_comdat_group, decl_comdat_group_id): Constify.
5112 (decl_section_name, set_decl_section_name): Update.
5113 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5114 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5115 (cgraph_make_node_local_1): Clear section and comdat group.
5116 * cgraph.h (set_comdat_group): Sanity check.
5117 (get_section, set_section): New.
5118 * ipa-comdats.c (ipa_comdats): Use get_section.
5119 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5120 * lto-streamer-out.c: Do not follow section names.
5121 * c-family/c-common.c (handle_section_attribute): Update.
5122 * lto-cgraph.c (lto_output_node): Output section.
5123 (lto_output_varpool_node): Likewise.
5124 (read_comdat_group): Rename to ...
5125 (read_identifier): ... this one.
5126 (read_string_cst): New function.
5127 (input_node, input_varpool_node): Input section names.
5128 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5129 (new_emutls_decl): Update.
5130 (secname_for_decl): Check section names only of static vars.
5131 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5132 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5133 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5134 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5135 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5136 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5137 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5138 * config/v850/v850.c (v850_insert_attributes): Likewise.
5139 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5141 (h8300_handle_tiny_data_attribute): Likewise.
5142 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5143 (bfin_handle_l2_attribute): Likewise.
5145 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5147 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5148 remove static initializer.
5150 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5152 * varasm.c (use_blocks_for_decl_p): Check symbol table
5153 instead of alias attribute.
5154 (place_block_symbol): Recurse on aliases.
5156 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5158 * ipa-visibility.c: Include varasm.h
5159 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5161 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5163 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5166 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5168 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5169 from test_insn into GGC space escape via SET_SRC.
5171 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5173 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5174 call statement, if any.
5175 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5176 statements, if any. Tidy up.
5178 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5181 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5182 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5183 handles swapping the two 64-bit double words on little endian
5184 systems. Include V1TImode and optionally TImode in VSX_LE so that
5185 these types are properly swapped. Change all of the insns and
5186 splits that do the 64-bit swaps to use VSX_LE.
5187 (vsx_le_perm_load_<mode>): Likewise.
5188 (vsx_le_perm_store_<mode>): Likewise.
5189 (splitters for little endian memory operations): Likewise.
5190 (vsx_xxpermdi2_le_<mode>): Likewise.
5191 (vsx_lxvd2x2_le_<mode>): Likewise.
5192 (vsx_stxvd2x2_le_<mode>): Likewise.
5194 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5197 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5198 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5199 and corresponding splitters. Zero extend general register
5200 or memory input operand to XMM temporary. Enable for
5201 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5202 (floatunssi<mode>2): Update expander predicate.
5204 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5206 PR rtl-optimization/61325
5207 * lra-constraints.c (process_address_1): Check scale equal to one
5208 to prevent transformation: base + scale * index => base + new_reg.
5210 2014-06-06 Richard Biener <rguenther@suse.de>
5212 PR tree-optimization/59299
5213 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5215 (nearest_common_dominator_of_uses): Likewise.
5216 (statement_sink_location): Adjust. Support sinking loads.
5218 2014-06-06 Martin Jambor <mjambor@suse.cz>
5220 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5221 (build_agg_jump_func_from_list): Likewise.
5222 (determine_known_aggregate_parts): Renamed to
5223 determine_locally_known_aggregate_parts. Moved some functionality
5224 to the two functions above, removed bound checks.
5226 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5228 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5229 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5230 (aarch64_progress_pointer): Likewise.
5231 (aarch64_copy_one_part_and_move_pointers): Likewise.
5232 (aarch64_expand_movmen): Likewise.
5233 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5234 * config/aarch64/aarch64.md (movmem<mode>): New.
5236 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5238 * targhooks.c (default_add_stmt_cost): Call target specific
5239 hook instead of default one.
5241 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5243 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5244 endianness instead of host endianness.
5245 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5248 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5251 * function.c (instantiate_decls): Process the saved static chain.
5252 (expand_function_start): If not optimizing, save the static chain
5254 * tree-nested.c (convert_all_function_calls): Always create the static
5255 chain for nested functions if not optimizing.
5257 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5259 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5261 2014-06-06 Richard Biener <rguenther@suse.de>
5263 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5264 (construct_init_block): Likewise.
5265 (construct_exit_block): Likewise.
5266 (pass_expand::execute): Likewise.
5267 * graphite.c (graphite_transforms): Replace check for current_loops
5268 with a check for > 1 loops.
5269 (pass_graphite_transforms::execute): Adjust.
5270 * ipa-split.c (split_function): Remove check for current_loops.
5271 * omp-low.c (expand_parallel_call): Likewise.
5272 (expand_omp_for_init_counts): Likewise.
5273 (extract_omp_for_update_vars): Likewise.
5274 (expand_omp_for_generic): Likewise.
5275 (expand_omp_sections): Likewise.
5276 (expand_omp_target): Likewise.
5277 * tracer.c (tail_duplicate): Likewise.
5278 (pass_tracer::execute): Likewise.
5279 * trans-mem.c (expand_transaction): Likewise.
5280 * tree-complex.c (expand_complex_div_wide): Likewise.
5281 * tree-eh.c (lower_resx): Likewise.
5282 (cleanup_empty_eh_merge_phis): Likewise.
5283 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5284 current_loops with a check for > 1 loops.
5285 (pass_predcom::execute): Adjust.
5286 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5287 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5288 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5289 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5290 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5291 * tree-switch-conversion.c (process_switch): Likewise.
5292 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5293 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5294 (execute_vrp): Likewise.
5295 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5297 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5299 * rtl.h (insn_location): Declare.
5300 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5301 with UNKNOWN_LOCATION.
5302 * emit-rtl.c (insn_location): New function.
5303 * final.c (notice_source_line): Check that the instruction has a
5304 location before retrieving it and use insn_location.
5305 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5306 * print-rtl.c (print_rtx): Likewise.
5308 2014-06-06 Richard Biener <rguenther@suse.de>
5310 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5312 2014-06-06 Christian Bruel <christian.bruel@st.com>
5314 PR tree-optimization/43934
5315 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5318 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5320 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5321 return NO_REGS for extra address and memory constraints. Handle
5322 operands that match (or are equivalent to something that matches)
5323 extra constant constraints. Ignore other non-register operands.
5325 2014-06-06 Alan Modra <amodra@gmail.com>
5328 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5329 * doc/tm.texi: Regenerate.
5330 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5331 Use throughout in place of REG_PARM_STACK_SPACE.
5332 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5333 "incoming" param. Pass to rs6000_function_parms_need_stack.
5334 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5335 prototype_p when incoming. Use function decl when incoming
5336 to handle K&R style functions.
5337 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5338 (INCOMING_REG_PARM_STACK_SPACE): Define.
5340 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5343 * cfgexpand.c (expand_debug_expr): Use address space of nested
5344 TREE_TYPE for ADDR_EXPR and MEM_REF.
5346 2014-06-05 Jeff Law <law@redhat.com>
5348 PR tree-optimization/61289
5349 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5350 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5351 looking for those which match LHS. All callers changed.
5352 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5353 parameters and code which manipulated them. All callers changed.
5354 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5355 and DST_MAP parameters. Simplify invalidation code by just calling
5356 invalidate_equivalences. All callers changed.
5357 (thread_across_edge): Simplify now that we don't need to maintain
5358 the map of equivalences to invalidate.
5360 2014-06-05 Kai Tietz <ktietz@redhat.com>
5361 Richard Henderson <rth@redhat.com>
5364 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5365 checking for !TARGET_X32.
5366 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5367 (sibcall_intern): New define_insn, plus required peepholes.
5368 (sibcall_pop_intern): Likewise.
5369 (sibcall_value_intern): Likewise.
5370 (sibcall_value_pop_intern): Likewise.
5372 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5374 * tree-inline.c (tree_function_versioning): Check DF info existence
5375 before accessing it.
5377 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5379 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5381 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5382 aarch64_frame hard_fp_offset and frame_size.
5383 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5384 frame_size; remove original_frame_size.
5385 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5386 (aarch64_initial_elimination_offset): Remove frame_size and
5387 offset. Use aarch64_frame frame_size.
5389 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5390 Jiong Wang <jiong.wang@arm.com>
5391 Renlin <renlin.li@arm.com>
5393 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5394 initialization of R30 offset. Update offset. Iterate core
5395 regisers upto X30. Remove X29, X30 specific code.
5397 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5398 Jiong Wang <jiong.wang@arm.com>
5400 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5401 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5402 (aarch64_register_saved_on_entry): Adjust test.
5404 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5406 * config/aarch64/aarch64.h (machine_function): Move
5407 saved_varargs_size from here...
5408 (aarch64_frame): ... to here.
5410 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5411 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5412 (aarch64_initial_elimination_offset)
5413 (aarch64_setup_incoming_varargs): Adjust location of
5416 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5418 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5421 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5422 Prachi Godbole <Prachi.Godbole@imgtec.com>
5424 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5425 mips32r5 entry to use PROCESSOR_P5600.
5426 * config/mips/mips-tables.opt: Regenerate.
5427 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5428 * config/mips/mips.c (mips_fmadd_bypass): New function.
5429 (mips_rtx_cost_data): Add costs for p5600.
5430 (mips_issue_rate): Add support for p5600.
5431 (mips_multipass_dfa_lookahead): Likewise.
5432 * config/mips/mips.h (TUNE_P5600): New define.
5433 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5434 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5435 * config/mips/mips.md: Include p5600.md.
5436 (processor): Add p5600.
5437 * config/mips/p5600.md: New file.
5439 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5441 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5442 * config/i386/predicates.md (palignr_operand): New.
5443 Indicates if permutation is suitable for palignr instruction.
5445 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5447 PR tree-optimization/61319
5448 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5449 stmt belongs to loop.
5451 2014-06-05 Richard Biener <rguenther@suse.de>
5453 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5454 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5455 (lookup_tmp_var): Adjust.
5456 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5458 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5460 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5462 2014-06-05 Marek Polacek <polacek@redhat.com>
5465 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5467 2014-06-04 Tom de Vries <tom@codesourcery.com>
5469 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5472 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5474 PR tree-optimization/61385
5475 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5477 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5479 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5480 changed to use fatal_error.
5481 (main): Ensure lto_wrapper_cleanup is run atexit.
5483 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5485 * lra-constraints.c (valid_address_p): Move earlier in file.
5486 (address_eliminator): New structure.
5487 (satisfies_memory_constraint_p): New function.
5488 (satisfies_address_constraint_p): Likewise.
5489 (process_alt_operands, process_address, curr_insn_transform): Use them.
5491 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5493 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5495 (target_lra_int, default_target_lra_int, this_target_lra_int)
5496 (op_alt_data): Delete.
5497 * lra.h (lra_init): Delete.
5498 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5499 (init_insn_code_data_once): Remove op_alt_data handling.
5500 (finish_insn_code_data_once): Likewise.
5501 (init_op_alt_data): Delete.
5502 (get_static_insn_data): Initialize operand_alternative to null.
5503 (free_insn_recog_data): Cast operand_alternative before freeing it.
5504 (setup_operand_alternative): Take the operand_alternative as
5505 parameter and assume it isn't already cached in the static
5507 (lra_set_insn_recog_data): Update accordingly.
5509 * ira.c (ira_init): Don't call lra_init.
5510 * target-globals.h (this_target_lra_int): Declare.
5511 (target_globals): Remove lra_int.
5512 (restore_target_globals): Update accordingly.
5513 * target-globals.c: Don't include lra-int.h.
5514 (default_target_globals, save_target_globals): Remove lra_int.
5516 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5518 * recog.h (operand_alternative): Convert reg_class, reject,
5519 matched and matches into bitfields.
5520 (preprocess_constraints): New overload.
5521 (preprocess_insn_constraints): New function.
5522 (preprocess_constraints): Take the insn as parameter.
5523 (recog_op_alt): Change into a pointer.
5524 (target_recog): Add x_op_alt.
5525 * recog.c (asm_op_alt): New variable.
5526 (recog_op_alt): Change into a pointer.
5527 (preprocess_constraints): New overload, replacing the old function
5528 definition with one that doesn't use global state.
5529 (preprocess_insn_constraints): New function.
5530 (preprocess_constraints): Use them. Take the insn as parameter.
5531 Use asm_op_alt for asms.
5532 (recog_init): Free existing x_op_alt entries.
5533 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5535 (make_early_clobber_and_input_conflicts): Likewise.
5536 (process_bb_node_lives): Pass the insn to process_constraints.
5537 * reg-stack.c (check_asm_stack_operands): Likewise.
5538 (subst_asm_stack_regs): Likewise.
5539 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5540 * regrename.c (build_def_use): Likewise.
5541 * sched-deps.c (sched_analyze_insn): Likewise.
5542 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5543 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5544 (note_invalid_constants): Likewise.
5545 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5546 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5549 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5551 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5552 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5554 (make_early_clobber_and_input_conflicts): Likewise.
5555 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5557 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5559 * recog.h (alternative_class): New function.
5560 (which_op_alt): Return a const recog_op_alt.
5561 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5562 (subst_asm_stack_regs): Likewise.
5563 * config/arm/arm.c (note_invalid_constants): Likewise.
5564 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5565 the operand_alternative; use alternative class instead.
5566 * sel-sched.c (get_reg_class): Likewise.
5567 * regrename.c (build_def_use): Likewise.
5568 (hide_operands, restore_operands, record_out_operands): Update type
5571 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5573 * recog.h (recog_op_alt): Convert to a flat array.
5574 (which_op_alt): New function.
5575 * recog.c (recog_op_alt): Convert to a flat array.
5576 (preprocess_constraints): Update accordingly, grouping all
5577 operands of the same alternative together, rather than the
5579 * ira-lives.c (check_and_make_def_conflict): Likewise.
5580 (make_early_clobber_and_input_conflicts): Likewise.
5581 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5582 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5583 (subst_asm_stack_regs): Likewise.
5584 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5585 * regrename.c (hide_operands, record_out_operands): Likewise.
5586 (build_def_use): Likewise.
5587 * sel-sched.c (get_reg_class): Likewise.
5588 * config/arm/arm.c (note_invalid_constants): Likewise.
5590 2014-06-04 Jason Merrill <jason@redhat.com>
5594 * gimplify.c (gimplify_arg): Non-static.
5595 * gimplify.h: Declare it.
5597 2014-06-04 Richard Biener <rguenther@suse.de>
5599 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5600 TREE_PUBLIC and DECL_EXTERNAL decls.
5602 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5604 * regcprop.c (copyprop_hardreg_forward_1): Account for
5605 HARD_REGNO_CALL_PART_CLOBBERED.
5607 2014-06-04 Richard Biener <rguenther@suse.de>
5609 * configure.ac: Check whether the underlying type of int64_t
5610 is long or long long.
5611 * configure: Regenerate.
5612 * config.in: Likewise.
5613 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5614 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5616 2014-06-04 Richard Biener <rguenther@suse.de>
5618 PR tree-optimization/60098
5619 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5621 (dse_optimize_stmt): Simplify, now that we found a kill
5624 2014-06-04 Richard Biener <rguenther@suse.de>
5626 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5627 of accesses with non-invariant address.
5629 2014-06-04 Martin Liska <mliska@suse.cz>
5631 * cgraph.h (cgraph_make_wrapper): New function introduced.
5632 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5633 * ipa-inline.h (inline_analyze_function): The function is global.
5634 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5636 2014-06-04 Martin Liska <mliska@suse.cz>
5638 * tree.h (private_lookup_attribute_starting): New function.
5639 (lookup_attribute_starting): Likewise.
5640 * tree.c (private_lookup_attribute_starting): Likewise.
5642 2014-06-04 Martin Liska <mliska@suse.cz>
5644 * cgraph.h (expand_thunk): New argument added.
5645 (address_taken_from_non_vtable_p): New global function.
5646 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5647 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5648 * cgraphunit.c (analyze_function): Likewise.
5649 (assemble_thunks_and_aliases): Argument added to call.
5650 (expand_thunk): New argument forces to produce GIMPLE thunk.
5652 2014-06-04 Martin Liska <mliska@suse.cz>
5654 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5655 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5656 * profile.c (branch_prob): Likewise.
5658 2014-06-04 Martin Jambor <mjambor@suse.cz>
5661 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5662 handler for switch on an ipa_ref_use enum.
5663 * ipa-reference.c (analyze_function): Likewise.
5665 2014-06-04 Kai Tietz <ktietz@redhat.com>
5667 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5668 from old call-instruction.
5670 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5672 * config/aarch64/aarch64.c (aarch64_classify_address)
5673 (aarch64_legitimize_reload_address): Support full addressing modes
5675 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5676 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5678 2014-06-03 Andrew Pinski <apinski@cavium.com>
5680 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5683 2014-06-03 Andrew Pinski <apinski@cavium.com>
5685 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5686 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5688 2014-06-03 Kai Tietz <ktietz@redhat.com>
5690 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5693 2014-06-03 Dehao Chen <dehao@google.com>
5695 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5698 2014-06-03 Marek Polacek <polacek@redhat.com>
5701 * doc/invoke.texi: Document -Wswitch-bool.
5702 * function.c (stack_protect_epilogue): Cast controlling expression of
5704 * gengtype.c (walk_type): Generate switch expression with its
5705 controlling expression cast to int.
5707 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5709 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5711 * config/avr/avr-tables.opt: Regenerate.
5712 * config/avr/t-multilib: Regenerate.
5713 * doc/avr-mmcu.texi: Regenerate.
5715 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5716 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5718 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5719 (ata6617c, ata664251): Add new avr35 devices.
5720 (ata6612c): Add new avr4 device.
5721 (ata6613c, ata6614q): Add new avr5 devices.
5722 * config/avr/avr-tables.opt: Regenerate.
5723 * config/avr/t-multilib: Regenerate.
5724 * doc/avr-mmcu.texi: Regenerate.
5726 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5728 * gcc/config/aarch64/aarch64-builtins.c
5729 (aarch64_types_binop_ssu_qualifiers): New static data.
5730 (TYPES_BINOP_SSU): Define.
5731 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5732 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5733 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5734 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5735 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5736 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5737 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5738 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5739 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5740 suffix to builtin function name, remove cast.
5741 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5742 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5743 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5745 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5747 * gcc/config/aarch64/aarch64-builtins.c
5748 (aarch64_types_binop_uus_qualifiers,
5749 aarch64_types_shift_to_unsigned_qualifiers,
5750 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5751 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5752 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5753 sqshlu_n, uqshl_n): Update qualifiers.
5754 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5755 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5756 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5757 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5758 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5759 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5760 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5761 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5762 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5763 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5764 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5765 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5766 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5767 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5768 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5769 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5770 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5771 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5772 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5773 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5774 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5775 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5776 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5777 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5778 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5779 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5780 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5782 2014-06-03 Teresa Johnson <tejohnson@google.com>
5784 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5786 2014-06-02 Jason Merrill <jason@redhat.com>
5789 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5791 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5793 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5796 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5798 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5800 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5801 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5802 * config/aarch64/iterators.md (REVERSE): New iterator.
5803 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5804 (rev_op): New int_attribute.
5805 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5806 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5807 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5808 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5809 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5810 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5811 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5812 Replace temporary __asm__ with __builtin_shuffle.
5814 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5816 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5818 * config/mips/mips-tables.opt: Regenerate.
5819 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5820 to use mips_isa_rev rather than ISA_MIPS32R2.
5821 * config/mips/mips.h (ISA_MIPS32R3): New define.
5822 (ISA_MIPS32R5): New define.
5823 (ISA_MIPS64R3): New define.
5824 (ISA_MIPS64R5): New define.
5825 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5826 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5827 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5829 (MIPS_ISA_SYNCI_SPEC): Likewise.
5830 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5831 (LINK_SPEC): Added mips32r3 and mips32r5.
5832 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5833 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5834 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5835 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5836 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5837 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5838 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5840 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5842 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5844 * config/mips/mips.opt (mxpa): New option.
5845 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5848 2014-06-03 Martin Jambor <mjambor@suse.cz>
5851 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5854 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5856 PR tree-optimization/61328
5857 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5858 initialization from find_bswap_or_nop_1.
5859 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5860 in source_expr2 before using the size value the function sets. Also
5861 make use of init_symbolic_number () in both the old place and
5862 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5863 doing recursion in the GIMPLE_BINARY_RHS case.
5865 2014-06-03 Richard Biener <rguenther@suse.de>
5867 PR tree-optimization/61383
5868 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5871 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5873 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5874 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5875 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5876 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5878 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5879 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5880 * system.h: ...here and make it unconditional.
5881 * target.def (conditional_register_usage): Mention
5882 define_register_constraint instead of old-style constraint macros.
5883 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5884 * doc/tm.texi: Regenerate.
5885 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5886 protected by !USE_MD_CONSTRAINTS.
5887 * config/frv/frv.md: Remove quote from old version of documentation.
5888 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5889 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5890 CONST_DOUBLE_OK_FOR_LETTER.
5891 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5893 2014-06-02 Andrew Pinski <apinski@cavium.com>
5895 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5896 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5897 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5898 file whose name depends on -mabi= and -mbig-endian.
5899 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5900 Handle LP64 better and handle ilp32 too.
5901 (MULTILIB_OPTIONS): Delete.
5902 (MULTILIB_DIRNAMES): Delete.
5904 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5906 * expr.h: Remove prototypes of functions defined in builtins.c.
5907 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5908 Remove prototypes of functions defined in builtins.c.
5909 * builtins.h: Update prototype list to include all exported functions.
5910 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5911 no_c99_libc_has_function): Move to targhooks.c
5912 (build_string_literal, build_call_expr_loc_array,
5913 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5915 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5916 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5917 no_c99_libc_has_function): Relocate from builtins.c.
5918 * tree.c: Include builtins.h.
5919 (build_call_expr_loc_array, build_call_expr_loc_vec,
5920 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5922 * fold-const.h (fold_fma): Move prototype to builtins.h.
5923 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5924 * asan.c: Include builtins.h.
5925 * cfgexpand.c: Likewise.
5926 * convert.c: Likewise.
5927 * emit-rtl.c: Likewise.
5928 * except.c: Likewise.
5930 * fold-const.c: Likewise.
5931 * gimple-fold.c: Likewise.
5932 * gimple-ssa-strength-reduction.c: Likewise.
5933 * gimplify.c: Likewise.
5934 * ipa-inline.c: Likewise.
5935 * ipa-prop.c: Likewise.
5936 * lto-streamer-out.c: Likewise.
5938 * tree-inline.c: Likewise.
5939 * tree-object-size.c: Likewise.
5940 * tree-sra.c: Likewise.
5941 * tree-ssa-ccp.c: Likewise.
5942 * tree-ssa-forwprop.c: Likewise.
5943 * tree-ssa-loop-ivcanon.c: Likewise.
5944 * tree-ssa-loop-ivopts.c: Likewise.
5945 * tree-ssa-math-opts.c: Likewise.
5946 * tree-ssa-reassoc.c: Likewise.
5947 * tree-ssa-threadedge.c: Likewise.
5948 * tree-streamer-in.c: Likewise.
5949 * tree-vect-data-refs.c: Likewise.
5950 * tree-vect-patterns.c: Likewise.
5951 * tree-vect-stmts.c: Likewise.
5952 * config/aarch64/aarch64.c: Likewise.
5953 * config/alpha/alpha.c: Likewise.
5954 * config/arc/arc.c: Likewise.
5955 * config/arm/arm.c: Likewise.
5956 * config/avr/avr.c: Likewise.
5957 * config/bfin/bfin.c: Likewise.
5958 * config/c6x/c6x.c: Likewise.
5959 * config/cr16/cr16.c: Likewise.
5960 * config/cris/cris.c: Likewise.
5961 * config/epiphany/epiphany.c: Likewise.
5962 * config/fr30/fr30.c: Likewise.
5963 * config/frv/frv.c: Likewise.
5964 * config/h8300/h8300.c: Likewise.
5965 * config/i386/i386.c: Likewise.
5966 * config/i386/winnt.c: Likewise.
5967 * config/ia64/ia64.c: Likewise.
5968 * config/iq2000/iq2000.c: Likewise.
5969 * config/lm32/lm32.c: Likewise.
5970 * config/m32c/m32c.c: Likewise.
5971 * config/m32r/m32r.c: Likewise.
5972 * config/m68k/m68k.c: Likewise.
5973 * config/mcore/mcore.c: Likewise.
5974 * config/mep/mep.c: Likewise.
5975 * config/microblaze/microblaze.c: Likewise.
5976 * config/mips/mips.c: Likewise.
5977 * config/mmix/mmix.c: Likewise.
5978 * config/mn10300/mn10300.c: Likewise.
5979 * config/moxie/moxie.c: Likewise.
5980 * config/msp430/msp430.c: Likewise.
5981 * config/nds32/nds32.c: Likewise.
5982 * config/pa/pa.c: Likewise.
5983 * config/pdp11/pdp11.c: Likewise.
5984 * config/picochip/picochip.c: Likewise.
5985 * config/rl78/rl78.c: Likewise.
5986 * config/rs6000/rs6000.c: Likewise.
5987 * config/rx/rx.c: Likewise.
5988 * config/s390/s390.c: Likewise.
5989 * config/score/score.c: Likewise.
5990 * config/sh/sh.c: Likewise.
5991 * config/sparc/sparc.c: Likewise.
5992 * config/spu/spu.c: Likewise.
5993 * config/stormy16/stormy16.c: Likewise.
5994 * config/tilegx/tilegx.c: Likewise.
5995 * config/tilepro/tilepro.c: Likewise.
5996 * config/v850/v850.c: Likewise.
5997 * config/vax/vax.c: Likewise.
5998 * config/xtensa/xtensa.c: Likewise.
6000 2014-06-02 Jeff Law <law@redhat.com>
6002 PR rtl-optimization/61094
6003 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6004 was marked as do_no_reextend. If a copy is needed to eliminate
6005 an extension, then mark it as do_not_reextend.
6007 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6009 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6011 2014-06-02 Richard Henderson <rth@redhat.com>
6014 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6015 addresses inside asms. Use output_operand_lossage instead of
6018 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6021 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6022 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6024 2014-06-02 Tom de Vries <tom@codesourcery.com>
6026 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6027 case that x has VOIDmode.
6029 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6031 * varasm.c (copy_constant): Delete function.
6032 (build_constant_desc): Don't call it.
6034 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6037 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6038 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6039 with immediate_operand.
6041 2014-06-02 Andreas Schwab <schwab@suse.de>
6043 * config/ia64/ia64.c
6044 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6045 pending_data_specs first.
6047 2014-06-02 Richard Biener <rguenther@suse.de>
6049 PR tree-optimization/61378
6050 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6053 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6055 * config/i386/constraints.md (Bw): Rename from 'w'.
6056 (Bz): Rename from 'z'.
6057 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6059 2014-06-01 Kai Tietz <ktietz@redhat.com>
6062 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6063 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6064 instead of m constraint.
6066 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6068 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6069 a separate alternative where the scratch operand 2 is marked as
6072 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6074 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6075 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6076 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6077 and __builtins_arm_get_fpscr.
6078 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6079 __builtins_arm_get_fpscr.
6080 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6081 __builtins_arm_ldfpscr.
6082 (arm_atomic_assign_expand_fenv): New function.
6083 * config/arm/vfp.md (set_fpscr): New pattern.
6084 (get_fpscr) : Likewise.
6085 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6087 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6088 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6090 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6092 * asan.c (report_error_func): Add SLOW_P argument, use
6093 BUILT_IN_ASAN_*_N if set.
6094 (build_check_stmt): Likewise.
6095 (instrument_derefs): If T has insufficient alignment,
6096 force same handling as for odd sizes.
6098 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6099 BUILT_IN_ASAN_REPORT_STORE_N): New.
6100 * asan.c (struct asan_mem_ref): Change access_size type to
6102 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6103 update_mem_ref_hash_table): Likewise.
6104 (asan_mem_ref_hasher::hash): Hash in a HWI.
6105 (report_error_func): Change size_in_bytes argument to HWI.
6106 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6108 (build_shadow_mem_access): New function.
6109 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6110 Handle size_in_bytes not power of two or larger than 16.
6111 (instrument_derefs): Don't give up if size_in_bytes is not
6112 power of two or is larger than 16.
6114 2014-05-30 Kai Tietz <ktietz@redhat.com>
6117 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6118 for sibling-tail-calls.
6119 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6121 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6122 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6124 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6126 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6127 * config/avr/avr-tables.opt: Regenerate.
6128 * config/avr/t-multilib: Regenerate.
6129 * doc/avr-mmcu.texi: Regenerate.
6131 2014-05-30 Ian Lance Taylor <iant@google.com>
6133 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6136 2014-05-30 Tom de Vries <tom@codesourcery.com>
6138 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6141 2014-05-30 Tom de Vries <tom@codesourcery.com>
6143 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6144 * lra.c (initialize_lra_reg_info_element): Add init of
6145 actual_call_used_reg_set field.
6146 (lra): Call lra_create_live_ranges before lra_inheritance for
6148 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6150 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6151 instead of call_used_reg_set for -fuse-caller-save.
6152 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6154 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6156 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6158 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6160 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6162 * ira.c (ira_get_dup_out_num): Check for output operands at
6163 the start of the loop. Handle cases where an included alternative
6164 follows an excluded one.
6166 2014-05-29 Mike Stump <mikestump@comcast.net>
6169 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6170 post ld passes when lto is used.
6172 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6174 PR rtl-optimization/61325
6175 * lra-constraints.c (process_address): Rename to process_address_1.
6176 (process_address): New function.
6178 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6180 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6181 TYPES_BINOPV): New static data.
6182 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6184 * config/aarch64/aarch64-simd.md (aarch64_ext,
6185 aarch64_im_lane_boundsi): New patterns.
6186 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6188 (aarch64_evpc_ext): New function.
6190 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6192 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6193 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6194 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6195 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6196 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6198 2014-05-29 Tom de Vries <tom@codesourcery.com>
6200 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6202 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6203 Richard Sandiford <rdsandiford@googlemail.com>
6205 * arm/iterators.md (shiftable_ops): New code iterator.
6206 (t2_binop0, arith_shift_insn): New code attributes.
6207 * arm/predicates.md (shift_nomul_operator): New predicate.
6208 * arm/arm.md (insn_enabled): Delete.
6209 (enabled): Remove insn_enabled test.
6210 (*arith_shiftsi): Delete. Replace with ...
6211 (*<arith_shift_insn>_multsi): ... new pattern.
6212 (*<arith_shift_insn>_shiftsi): ... new pattern.
6213 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6215 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6216 Tom de Vries <tom@codesourcery.com>
6218 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6219 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6221 (mips_split_call): Use POST_CALL_TMP_REG.
6222 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6224 2014-05-29 Tom de Vries <tom@codesourcery.com>
6226 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6227 with #ifdef STACK_REGS.
6229 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6231 * varasm.c (get_variable_section): Walk aliases.
6232 (place_block_symbol): Walk aliases.
6234 2014-05-28 Tom de Vries <tom@codesourcery.com>
6237 2014-05-28 Tom de Vries <tom@codesourcery.com>
6239 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6240 * lra.c (initialize_lra_reg_info_element): Add init of
6241 actual_call_used_reg_set field.
6242 (lra): Call lra_create_live_ranges before lra_inheritance for
6244 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6246 * lra-constraints.c (need_for_call_save_p): Use
6247 actual_call_used_reg_set instead of call_used_reg_set for
6249 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6251 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6253 * doc/md.texi: Document that the % constraint character must
6254 be at the beginning of the string.
6255 * genoutput.c (validate_insn_alternatives): Check that '=',
6256 '+' and '%' only appear at the beginning of a constraint.
6257 * ira.c (commutative_constraint_p): Delete.
6258 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6259 at the start of the string.
6260 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6262 * config/arm/neon.md (bicdi3_neon): Likewise.
6263 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6264 (slt_si, sltu_si): Likewise.
6265 * config/vax/vax.md (sbcdi3): Likewise.
6266 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6267 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6268 (mul64): Move '%' to beginning of constraint.
6269 * config/arm/arm.md (*xordi3_insn): Likewise.
6270 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6273 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6275 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6277 2014-05-28 Jason Merrill <jason@redhat.com>
6280 * cgraph.h (symtab_node::get_comdat_group_id): New.
6281 * cgraphunit.c (analyze_functions): Call it.
6282 * symtab.c (dump_symtab_node): Likewise.
6283 * tree.c (decl_comdat_group_id): New.
6284 * tree.h: Declare it.
6285 * lto-streamer-out.c (write_symbol): Use it.
6286 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6288 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6290 PR bootstrap/PR61146
6291 * wide-int.cc: Do not include longlong.h when compiling with clang.
6293 2014-05-28 Richard Biener <rguenther@suse.de>
6295 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6296 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6297 (vrp_visit_assignment_or_call): Print less vertical space.
6298 (vrp_visit_stmt): Likewise.
6299 (vrp_visit_phi_node): Likewise. For a PHI argument with
6300 VR_VARYING range consider recording it as copy.
6302 2014-05-28 Richard Biener <rguenther@suse.de>
6305 2014-05-28 Richard Biener <rguenther@suse.de>
6307 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6309 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6311 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6312 sufficiently aligned and an offset is used at the same time.
6313 (expand_expr_real_1): Likewise.
6315 2014-05-28 Richard Biener <rguenther@suse.de>
6318 * fold-const.c (fold_comparison): When folding
6319 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6320 the sign of the remaining constant operand stays the same.
6322 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6324 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6325 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6326 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6328 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6329 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6330 (m32bit-doubles) Likewise.
6331 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6332 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6335 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6337 * configure.ac ($gcc_cv_ld_clearcap): New test.
6338 * configure: Regenerate.
6339 * config.in: Regenerate.
6340 * config/sol2.opt (mclear-hwcap): New option.
6341 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6342 * config/sol2-clearcap.map: Moved here from
6343 testsuite/gcc.target/i386/clearcap.map.
6344 * config/sol2-clearcapv2.map: Move here from
6345 gcc.target/i386/clearcapv2.map.
6346 * config/t-sol2 (install): Depend on install-clearcap-map.
6347 (install-clearcap-map): New target.
6348 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6351 2014-05-28 Richard Biener <rguenther@suse.de>
6353 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6354 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6355 ... here and remove the rest.
6356 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6358 2014-05-28 Richard Biener <rguenther@suse.de>
6360 PR tree-optimization/61335
6361 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6362 new range fails, drop to varying.
6364 2014-05-28 Olivier Hainque <hainque@adacore.com>
6366 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6367 (CPP_SPEC): Add entry for -mcpu=8548.
6368 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6369 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6371 2014-05-28 Tom de Vries <tom@codesourcery.com>
6373 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6374 * lra.c (initialize_lra_reg_info_element): Add init of
6375 actual_call_used_reg_set field.
6376 (lra): Call lra_create_live_ranges before lra_inheritance for
6378 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6380 * lra-constraints.c (need_for_call_save_p): Use
6381 actual_call_used_reg_set instead of call_used_reg_set for
6383 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6385 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6386 Tom de Vries <tom@codesourcery.com>
6388 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6390 (@item -fuse-caller-save): New item.
6392 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6393 Tom de Vries <tom@codesourcery.com>
6395 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6396 OPT_fuse_caller_save.
6398 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6399 Tom de Vries <tom@codesourcery.com>
6401 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6402 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6403 get_call_reg_set_usage.
6404 * resource.c (mark_set_resources, mark_target_live_regs): Use
6405 get_call_reg_set_usage.
6406 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6408 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6409 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6410 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6411 * ira-build.c (ira_create_allocno): Init
6412 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6413 (create_cap_allocno, propagate_allocno_info)
6414 (propagate_some_info_from_allocno)
6415 (copy_info_to_removed_store_destinations): Handle
6416 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6417 * ira-costs.c (ira_tune_allocno_costs): Use
6418 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6420 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6421 Tom de Vries <tom@codesourcery.com>
6423 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6424 and function_used_regs_valid fields.
6425 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6426 find_all_hard_reg_sets.
6427 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6428 (get_call_reg_set_usage): New function.
6429 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6430 * regs.h (get_call_reg_set_usage): Declare.
6432 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6435 * config/dbx.h (License): Add Runtime Library Exception.
6436 * config/newlib-stdint.h (License): Same.
6437 * config/rtems.h (License): Same
6438 * config/initfini-array.h (License): Same
6439 * config/v850/v850.h (License): Same.
6440 * config/v850/v850-opts.h (License): Same
6441 * config/v850/rtems.h (License): Same.
6443 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6446 * doc/extend.texi (Local Labels): Note that label differences are
6447 not supported for AVR.
6449 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6450 Olivier Hainque <hainque@adacore.com>
6452 * rtl.h (set_for_reg_notes): Declare.
6453 * emit-rtl.c (set_for_reg_notes): New function.
6454 (set_unique_reg_note): Use it.
6455 * optabs.c (add_equal_note): Likewise
6457 2014-05-27 Andrew Pinski <apinski@cavium.com>
6459 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6460 Use <w> for the register in assembly template.
6461 (stack_protect_test): Use the mode of operands[0] for the result.
6462 (stack_protect_test_<mode>): Use <w> for the register
6463 in assembly template.
6465 2014-05-27 DJ Delorie <dj@redhat.com>
6467 * config/rx/rx.c (add_vector_labels): New.
6468 (rx_output_function_prologue): Call it.
6469 (rx_handle_func_attribute): Don't require empty arguments.
6470 (rx_handle_vector_attribute): New.
6471 (rx_attribute_table): Add "vector" attribute.
6472 * doc/extend.texi (interrupt, vector): Document new/changed
6473 RX-specific attributes.
6475 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6477 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6479 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6480 predicate to detect a negative quotient.
6482 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6484 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6485 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6486 Add X - Y CMP 0 to X CMP Y transformation.
6487 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6489 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6491 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6494 2014-05-27 Steve Ellcey <sellcey@mips.com>
6496 * config/mips/mips.c: Add include of cgraph.h.
6498 2014-05-27 Richard Biener <rguenther@suse.de>
6500 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6502 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6505 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6506 * config/arm/arm-cores.def (License): Same.
6507 * config/arm/arm-opts.h (License): Same.
6508 * config/arm/aout.h (License): Same.
6509 * config/arm/bpabi.h (License): Same.
6510 * config/arm/elf.h (License): Same.
6511 * config/arm/linux-elf.h (License): Same.
6512 * config/arm/linux-gas.h (License): Same.
6513 * config/arm/netbsd-elf.h (License): Same.
6514 * config/arm/uclinux-eabi.h (License): Same.
6515 * config/arm/uclinux-elf.h (License): Same.
6516 * config/arm/vxworks.h (License): Same.
6518 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6520 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6521 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6522 (arm_init_neon_builtins): Handle NEON_BSWAP.
6523 Define required type nodes.
6524 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6525 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6526 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6527 * config/arm/iterators.md (VDQHSD): New mode iterator.
6529 2014-05-27 Richard Biener <rguenther@suse.de>
6531 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6532 Try using literal operands when comparing value-ranges failed.
6534 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6536 * ira.c (commutative_operand): Adjust for change to recog_data.
6537 [Missing from previous commit.]
6539 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6541 * system.h (TEST_BIT): New macro.
6542 * recog.h (alternative_mask): New type.
6543 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6544 (recog_data_d): Replace alternative_enabled_p array with
6545 enabled_alternatives.
6546 (target_recog): New structure.
6547 (default_target_recog, this_target_recog): Declare.
6548 (get_enabled_alternatives, recog_init): Likewise.
6549 * recog.c (default_target_recog, this_target_recog): New variables.
6550 (get_enabled_alternatives): New function.
6551 (extract_insn): Use it.
6552 (recog_init): New function.
6553 (preprocess_constraints, constrain_operands): Adjust for change to
6555 * postreload.c (reload_cse_simplify_operands): Likewise.
6556 * reload.c (find_reloads): Likewise.
6557 * ira-costs.c (record_reg_classes): Likewise.
6558 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6559 all alternatives after a disabled one would be skipped.
6560 (ira_implicitly_set_insn_hard_regs): Likewise.
6561 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6562 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6563 with enabled_alternatives.
6564 * lra.c (free_insn_recog_data): Update accordingly.
6565 (lra_update_insn_recog_data): Likewise.
6566 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6567 * lra-constraints.c (process_alt_operands): Likewise. Handle
6568 only_alternative as part of the enabled mask.
6569 * target-globals.h (this_target_recog): Declare.
6570 (target_globals): Add a recog field.
6571 (restore_target_globals): Restore this_target_recog.
6572 * target-globals.c: Include recog.h.
6573 (default_target_globals): Initialize recog field.
6574 (save_target_globals): Likewise.
6575 * reginfo.c (reinit_regs): Call recog_init.
6576 * toplev.c (backend_init_target): Likewise.
6578 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6580 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6581 rather than any named insn's code.
6583 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6586 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6587 * config/arm/arm-cores.def (License): Same.
6589 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6591 * tree.h (decl_comdat_group): Declare.
6592 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6593 * tree.c (decl_comdat_group): Here.
6595 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6597 PR rtl-optimization/61222
6598 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6599 the shift, truncate the PLUS operand to the result mode.
6601 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6604 * config/i386/i386.c (ix86_rtx_costs)
6605 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6608 2014-05-26 Martin Jambor <mjambor@suse.cz>
6610 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6613 2014-05-26 Richard Biener <rguenther@suse.de>
6615 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6616 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6617 Provide specializations.
6618 (wi::int_traits <HOST_WIDE_INT>,
6619 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6621 2014-05-26 Alan Modra <amodra@gmail.com>
6624 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6625 params and return a bool. Remove dead code. Update comment.
6626 Assert we have a const_int source. Remove bogus code from
6627 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6628 handling of constants > 2G and reg_equal note, from..
6629 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6630 return value. Update comment. If we can, use a new pseudo
6631 for intermediate calculations.
6632 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6634 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6635 call to rs6000_emit_set_const in splitter.
6636 (movdi_internal64+2, +3): Likewise.
6638 2014-05-26 Richard Biener <rguenther@suse.de>
6640 * system.h: Define __STDC_FORMAT_MACROS before
6641 including inttypes.h.
6642 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6643 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6644 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6645 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6646 HOST_WIDEST_INT_C): Remove.
6647 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6648 if C99 inttypes.h is not available.
6649 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6650 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6651 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6652 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6653 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6654 (struct output_info): Likewise.
6655 (print_statistics): Adjust.
6656 (dump_bitmap_statistics): Likewise.
6657 * bt-load.c (migrate_btr_defs): Print with PRId64.
6658 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6659 (MAX_SAFE_MULTIPLIER): Adjust.
6660 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6661 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6662 dump_cgraph_node): Likewise.
6663 * final.c (dump_basic_block_info): Likewise.
6664 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6665 * gcov.c (format_gcov): Likewise.
6666 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6668 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6669 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6670 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6671 Use PRId64 for dumping.
6672 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6673 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6674 (add_allocno_hard_regs): Adjust.
6675 * loop-doloop.c (doloop_modify): Print using PRId64.
6676 * loop-iv.c (inverse): Compute in uint64_t.
6677 (determine_max_iter, iv_number_of_iterations): Likewise.
6678 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6680 * lto-streamer-out.c (write_symbol): Use uint64_t.
6681 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6682 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6683 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6684 * modulo-sched.c (const_iteration_count): Use int64_t.
6685 (sms_schedule): Dump using PRId64.
6686 * predict.c (dump_prediction): Likewise.
6687 * pretty-print.h (pp_widest_integer): Remove.
6688 * profile.c (get_working_sets, is_edge_inconsistent,
6689 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6690 * tree-pretty-print.c (pp_double_int): Remove case handling
6691 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6692 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6694 (pass_optimize_bswap::execute): Remove restriction on hosts.
6695 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6696 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6697 * tree.c (widest_int_cst_value): Remove.
6698 * tree.h (widest_int_cst_value): Likewise.
6699 * value-prof.c (dump_histogram_value): Print using PRId64.
6700 * gengtype.c (main): Also inject int64_t.
6701 * ggc-page.c (struct max_alignment): Use int64_t.
6702 * alloc-pool.c (struct allocation_object_def): Likewise.
6703 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6705 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6706 * doc/tm.texi: Regenerated.
6707 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6708 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6709 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6710 mmix_output_register_setting): Use [u]int64_t in prototypes.
6711 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6712 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6713 mmix_output_octa, mmix_output_shifted_value): Adjust.
6714 (mmix_intval): Adjust. Remove unreachable case.
6715 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6717 2014-05-26 Richard Biener <rguenther@suse.de>
6719 * configure.ac: Drop __int64 type check. Insist that we
6720 found uint64_t and int64_t.
6721 * hwint.h (HOST_BITS_PER___INT64): Remove.
6722 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6723 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6724 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6725 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6726 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6727 for dst_q_src_df_rms_cdt.
6728 * configure: Regenerate.
6729 * config.in: Likewise.
6731 2014-05-26 Michael Tautschnig <mt@debian.org>
6734 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6735 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6737 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6739 PR rtl-optimization/61278
6740 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6742 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6744 PR rtl-optimization/61220
6745 Part of PR rtl-optimization/61225
6746 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6747 insn; skip split_edge for a block with only one successor.
6749 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6751 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6754 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6756 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6757 (update_vtable_references): New function.
6758 (function_and_variable_visibility): Rewrite also vtable initializers.
6759 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6761 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6763 * ggc.h (ggc_grow): New function.
6764 * ggc-none.c (ggc_grow): New function.
6765 * ggc-page.c (ggc_grow): Likewise.
6767 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6769 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6770 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6771 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6772 varpool_externally_visible_p, can_replace_by_local_alias,
6773 update_visibility_by_resolution_info, function_and_variable_visibility,
6774 pass_data_ipa_function_and_variable_visibility,
6775 make_pass_ipa_function_and_variable_visibility,
6776 whole_program_function_and_variable_visibility,
6777 pass_data_ipa_whole_program_visibility,
6778 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6779 * cgraph.h (cgraph_local_node_p): Declare.
6780 * ipa-visibility.c: New file.
6781 * Makefile.in (OBJS): Add ipa-visiblity.o
6783 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6785 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6786 that var decl is available.
6788 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6790 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6791 symtab_node pointer.
6792 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6793 (find_decls_types_r): Do not walk COMDAT_GROUP.
6794 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6795 * varasm.c (make_decl_one_only): Use set_comdat_group;
6796 create node if needed.
6797 * ipa-inline-transform.c (save_inline_function_body): Update
6798 way we decl->symtab mapping.
6799 * symtab.c (symtab_hash, hash_node, eq_node
6800 symtab_insert_node_to_hashtable): Remove.
6801 (symtab_register_node): Update.
6802 (symtab_unregister_node): Update.
6803 (symtab_get_node): Reimplement as inline function.
6804 (symtab_add_to_same_comdat_group): Update.
6805 (symtab_dissolve_same_comdat_group_list): Update.
6806 (dump_symtab_base): Update.
6807 (verify_symtab_base): Update.
6808 (symtab_make_decl_local): Update.
6809 (fixup_same_cpp_alias_visibility): Update.
6810 (symtab_nonoverwritable_alias): Update.
6811 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6812 * ipa.c (update_visibility_by_resolution_info): UPdate.
6813 * bb-reorder.c: Include cgraph.h
6814 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6816 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6817 * cgraph.c (cgraph_get_create_node): Update.
6818 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6820 (symtab_get_node): Make inline.
6821 (symtab_insert_node_to_hashtable): Remove.
6822 (symtab_can_be_discarded): Update.
6823 (decl_comdat_group): New function.
6824 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6826 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6828 (read_comdat_group): New function.
6829 (input_node, input_varpool_node): Use it.
6830 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6832 * mips.c (mips_start_unique_function): Likewise.
6833 (ix86_code_end): Likewise.
6834 (rs6000_code_end): Likweise.
6835 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6837 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6839 * gengtype-state.c (fatal_reading_state): Bring offline.
6840 * optabs.c (widening_optab_handler): Bring offline.
6841 * optabs.h (widening_optab_handler): Likewise.
6842 * final.c (get_attr_length_1): Likewise.
6844 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6846 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6848 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6850 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6851 (ppc440-compare): Include shift with dot.
6852 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6853 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6855 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6857 (e6500_sfx2): Include it.
6858 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6859 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6860 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6861 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6862 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6863 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6864 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6865 *lshiftrt_internal1le, *lshiftrt_internal1be,
6866 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6867 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6868 *rotldi3_internal10le, *rotldi3_internal10be,
6869 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6870 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6871 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6872 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6873 define_insns): Use type "shift" in the appropriate alternatives.
6875 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6877 * config/rs6000/rs6000.md (type): Add "logical". Delete
6879 (dot): Adjust comment.
6880 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6881 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6882 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6883 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6884 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6885 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6886 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6887 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6889 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6890 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6891 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6892 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6893 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6894 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6895 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6896 * config/rs6000/8540.md (ppc8540_su): Adjust.
6897 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6898 cell-cmp-microcoded): Adjust.
6899 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6900 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6901 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6902 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6903 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6904 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6905 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6906 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6907 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6909 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6910 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6911 Adjust. Adjust comment.
6912 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6913 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6915 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6917 * config/rs6000/rs6000.md (type): Add "add".
6918 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6919 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6920 define_insns): Use it.
6921 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6923 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6924 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6925 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6926 * config/rs6000/601.md (ppc601-integer): Adjust.
6927 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6928 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6929 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6930 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6931 * config/rs6000/8540.md (ppc8540_su): Adjust.
6932 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6933 cell-cmp-microcoded): Adjust.
6934 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6935 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6936 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6937 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6938 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6939 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6940 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6941 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6942 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6944 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6945 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6946 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6947 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6949 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6951 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6952 "delayed_compare", "var_delayed_compare".
6953 (var_shift): New attribute.
6954 (cell_micro): Adjust.
6955 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6956 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6957 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6958 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6959 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6960 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6961 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6962 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6963 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6964 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6965 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6966 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6967 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6968 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6969 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6970 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6971 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6972 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6973 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6974 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6975 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6976 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6977 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6978 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6979 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6981 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6982 * config/rs6000/440.md (ppc440-integer): Adjust.
6983 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6984 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6985 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6986 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6987 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6988 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6989 * config/rs6000/8540.md (ppc8540_su): Adjust.
6990 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6991 cell-cmp-microcoded): Adjust.
6992 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6993 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6994 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6995 e500mc64_delayed): Adjust.
6996 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6997 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6998 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6999 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7000 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7001 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7002 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7003 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7004 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7006 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7007 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7009 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7011 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7012 (bits): New mode_attr.
7013 (idiv_ldiv): Delete mode_attr.
7014 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7015 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7016 rs6000_adjust_priority, is_nonpipeline_insn,
7017 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7019 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7020 * config/rs6000/440.md (ppc440-idiv): Adjust.
7021 * config/rs6000/476.md (ppc476-idiv): Adjust.
7022 * config/rs6000/601.md (ppc601-idiv): Adjust.
7023 * config/rs6000/603.md (ppc603-idiv): Adjust.
7024 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7025 ppc620-ldiv): Adjust.
7026 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7027 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7028 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7029 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7030 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7031 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7032 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7033 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7034 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7035 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7036 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7037 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7038 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7039 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7040 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7041 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7042 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7043 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7045 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7047 * config/rs6000/rs6000.md (type): Delete "insert_word",
7048 "insert_dword". Add "insert".
7049 (size): Update comment.
7050 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7051 insn_must_be_first_in_group): Adjust.
7052 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7053 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7054 *insvsi_internal6, insvdi_internal): Adjust.
7056 * config/rs6000/40x.md (ppc403-integer): Adjust.
7057 * config/rs6000/440.md (ppc440-integer): Adjust.
7058 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7059 * config/rs6000/601.md (ppc601-integer): Adjust.
7060 * config/rs6000/603.md (ppc603-integer): Adjust.
7061 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7062 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7063 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7064 * config/rs6000/8540.md (ppc8540_su): Adjust.
7065 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7066 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7067 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7068 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7069 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7070 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7071 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7072 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7073 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7074 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7075 * config/rs6000/power7.md (power7-integer): Adjust.
7076 * config/rs6000/power8.md (power8-1cyc): Adjust.
7077 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7078 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7080 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7082 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7083 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7084 (size): New attribute.
7085 (dot): New attribute.
7086 (cell_micro): Adjust.
7087 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7088 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7089 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7090 umuldi3_highpart): Adjust.
7091 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7092 rs6000_adjust_priority, is_nonpipeline_insn,
7093 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7095 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7096 ppc405-imul3): Adjust.
7097 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7098 * config/rs6000/476.md (ppc476-imul): Adjust.
7099 * config/rs6000/601.md (ppc601-imul): Adjust.
7100 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7101 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7102 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7103 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7104 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7106 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7107 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7108 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7110 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7111 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7112 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7113 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7114 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7115 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7116 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7117 power4-lmul, power4-imul, power4-imul3): Adjust.
7118 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7119 power5-lmul, power5-imul, power5-imul3): Adjust.
7120 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7121 power6-lmul, power6-imul, power6-imul3): Adjust.
7122 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7123 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7125 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7126 rs64a-lmul): Adjust.
7127 * config/rs6000/titan.md (titan_imul): Adjust.
7129 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7131 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7132 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7133 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7134 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7135 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7136 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7137 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7138 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7139 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7140 * config/rs6000/titan.md: Delete nonsensical comment.
7141 (titan_imul): Add type imul3.
7142 (titan_mulhw): Remove type imul3; add type halfmul.
7144 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7146 * config/rs6000/rs6000.md (type): Reorder, reformat.
7148 2014-05-23 Martin Jambor <mjambor@suse.cz>
7150 PR tree-optimization/53787
7151 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7152 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7153 analysis_done, update all uses.
7154 * ipa-prop.c: Include domwalk.h
7155 (param_analysis_info): Removed.
7156 (param_aa_status): New type.
7157 (ipa_bb_info): Likewise.
7158 (func_body_info): Likewise.
7159 (ipa_get_bb_info): New function.
7160 (aa_overwalked): Likewise.
7161 (find_dominating_aa_status): Likewise.
7162 (parm_bb_aa_status_for_bb): Likewise.
7163 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7164 (load_from_unmodified_param): Accept func_body_info as a parameter
7165 instead of parms_ainfo.
7166 (parm_ref_data_preserved_p): Changed to use new param AA info.
7167 (parm_ref_data_pass_through_p): Likewise.
7168 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7169 (compute_complex_assign_jump_func): Changed to use new param AA info.
7170 (compute_complex_ancestor_jump_func): Likewise.
7171 (ipa_compute_jump_functions_for_edge): Likewise.
7172 (ipa_compute_jump_functions): Removed.
7173 (ipa_compute_jump_functions_for_bb): New function.
7174 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7176 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7177 and info, moved variable declarations down.
7178 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7180 (ipa_analyze_stmt_uses): Likewise.
7181 (ipa_analyze_params_uses): Removed.
7182 (ipa_analyze_params_uses_in_bb): New function.
7183 (ipa_analyze_controlled_uses): Likewise.
7184 (free_ipa_bb_info): Likewise.
7185 (analysis_dom_walker): New class.
7186 (ipa_analyze_node): Handle node-specific forbidden analysis,
7187 initialize and free func_body_info, use dominator walker.
7188 (ipcp_modif_dom_walker): New class.
7189 (ipcp_transform_function): Create and free func_body_info, use
7190 ipcp_modif_dom_walker, moved a lot of functionality there.
7192 2014-05-23 Marek Polacek <polacek@redhat.com>
7193 Jakub Jelinek <jakub@redhat.com>
7195 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7196 * gcc.c (sanitize_spec_function): Likewise.
7197 * convert.c (convert_to_integer): Include "ubsan.h". Add
7198 floating-point to integer instrumentation.
7199 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7200 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7201 SANITIZE_NONDEFAULT.
7202 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7203 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7204 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7205 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7206 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7207 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7208 float/double/long double.
7209 (ubsan_instrument_float_cast): New function.
7210 * ubsan.h (ubsan_instrument_float_cast): Declare.
7212 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7214 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7216 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7217 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7218 Adjust for tailcalling through registers.
7219 * config/aarch64/aarch64.h (enum reg_class): New caller save
7221 (REG_CLASS_NAMES): Likewise.
7222 (REG_CLASS_CONTENTS): Likewise.
7223 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7224 Allow tailcalling without decls.
7226 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7228 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7229 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7231 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7232 gsi, and variables v_* to v*.
7234 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7236 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7238 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7240 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7241 * omp-low.c: Update accordingly.
7243 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7244 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7245 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7246 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7247 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7248 GF_OMP_TARGET_KIND_UPDATE.
7250 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7251 Explicitly enumerate the expected region types.
7253 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7256 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7257 documentation; the old documentation didn't clearly state the
7258 constraints on the contents of the pointed-to storage.
7260 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7262 Fix bootstrap error on ia64
7263 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7264 Return default value.
7266 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7268 PR tree-optimization/54733
7269 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7271 (find_bswap_or_nop_load): New.
7272 (find_bswap_1): Renamed to ...
7273 (find_bswap_or_nop_1): This. Also add support for memory source.
7274 (find_bswap): Renamed to ...
7275 (find_bswap_or_nop): This. Also add support for memory source and
7276 detection of bitwise operations equivalent to load in target
7278 (execute_optimize_bswap): Likewise. Also move its leading comment back
7279 in place and split statement transformation into ...
7280 (bswap_replace): This.
7282 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7284 PR rtl-optimization/61215
7285 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7286 simplify_gen_subreg until final substitution.
7288 2014-05-23 Alan Modra <amodra@gmail.com>
7291 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7292 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7293 Use "Y" constraint rather than "m".
7295 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7297 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7299 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7300 New function declaration.
7301 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7302 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7303 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7304 (aarch64_init_builtins) : Initialize builtins
7305 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7306 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7307 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7308 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7309 and __builtins_aarch64_set_fpsr.
7310 (aarch64_atomic_assign_expand_fenv): New function.
7311 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7312 (get_fpcr) : Likewise.
7313 (set_fpsr) : Likewise.
7314 (get_fpsr) : Likewise.
7315 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7316 and UNSPECV_SET_FPSR.
7317 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7318 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7319 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7321 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7323 PR rtl-optimization/60969
7324 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7325 constraints. Set up mem cost for NO_REGS case.
7327 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7329 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7331 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7333 * config/darwin.c: Include "lto-section-names.h".
7334 (LTO_SEGMENT_NAME): Don't define.
7335 * config/i386/winnt.c: Include "lto-section-names.h".
7336 * lto-streamer.c: Include "lto-section-names.h".
7337 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7338 * lto-wrapper.c: Include "lto-section-names.h".
7339 (LTO_SECTION_NAME_PREFIX): Don't define.
7340 * lto-section-names.h: New file.
7341 * cgraphunit.c: Include "lto-section-names.h".
7343 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7345 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7347 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7350 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7352 2014-05-22 Nick Clifton <nickc@redhat.com>
7354 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7356 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7358 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7359 -> (T)A transformation to integer types.
7361 2014-05-22 Teresa Johnson <tejohnson@google.com>
7363 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7364 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7365 (gcov_rewrite): Use gcov_nonruntime_assert.
7367 (gcov_write_words): Ditto.
7368 (gcov_write_length): Ditto.
7369 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7370 gcc_assert from IN_LIBGCOV code.
7371 (gcov_read_summary): Use gcov_error to flag profile corruption.
7372 (gcov_sync): Use gcov_nonruntime_assert.
7373 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7374 (gcov_histo_index): Use gcov_nonruntime_assert.
7375 (static void gcov_histogram_merge): Ditto.
7376 (compute_working_sets): Ditto.
7377 * gcov-io.h (gcov_nonruntime_assert): Define.
7378 (gcov_error): Define for !IN_LIBGCOV
7380 2014-05-22 Richard Biener <rguenther@suse.de>
7382 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7383 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7384 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7385 and deallocation site.
7386 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7387 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7388 passing through the incoming points-to set.
7389 (handle_lhs_call): Use flags argument instead of recomputing it.
7390 (find_func_aliases_for_call): Call handle_lhs_call with proper
7393 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7395 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7396 all padding bits in REAL_VALUE_TYPE are cleared.
7398 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7400 Cleanup and improve multipass_dfa_lookahead_guard
7401 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7402 (core2i7_first_cycle_multipass_begin,)
7403 (core2i7_first_cycle_multipass_issue,)
7404 (core2i7_first_cycle_multipass_backtrack): Update signature.
7405 * config/ia64/ia64.c
7406 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7407 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7408 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7410 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7411 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7413 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7415 * doc/tm.texi: Regenerate.
7417 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7418 * haifa-sched.c (ready_try): Make signed to allow negative values.
7419 (rebug_ready_list_1): Update.
7420 (choose_ready): Simplify.
7421 (sched_extend_ready_list): Update.
7423 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7425 Remove IA64 speculation tweaking flags
7426 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7427 speculation tuning flags.
7428 (msched-prefer-non-data-spec-insns,)
7429 (msched-prefer-non-control-spec-insns): Obsolete options.
7430 * haifa-sched.c (choose_ready): Remove handling of
7431 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7432 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7433 and PREFER_NON_DATA_SPEC.
7434 * sel-sched.c (process_spec_exprs): Remove handling of
7435 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7437 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7439 Improve scheduling debug output
7440 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7441 (advance_one_cycle): Update.
7442 (schedule_insn, queue_to_ready): Add debug printouts.
7443 (debug_ready_list_1): New static function.
7444 (debug_ready_list): Update.
7445 (max_issue): Add debug printouts.
7446 (dump_insn_stream): New static function.
7447 (schedule_block): Use it. Also better indent printouts.
7449 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7451 Fix sched_insn debug counter
7452 * haifa-sched.c (schedule_insn): Update.
7453 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7454 (save_backtrack_point, restore_backtrack_point): Update.
7455 (first_nonscheduled_insn): New static function.
7456 (queue_to_ready, choose_ready): Use it.
7457 (schedule_block): Init nonscheduled_insns_begin.
7458 (sched_emit_insn): Update.
7461 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7463 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7465 (aarch64_secondary_reload) : LikeWise.
7466 (aarch64_class_max_nregs) : Remove CORE_REGS.
7467 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7468 (REG_CLASS_NAMES) : Likewise.
7469 (REG_CLASS_CONTENTS) : LikeWise.
7470 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7472 2014-05-21 Guozhi Wei <carrot@google.com>
7475 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7477 (vqdmulhq_n_s16): Likewise.
7479 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7481 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7483 2014-05-21 Marek Polacek <polacek@redhat.com>
7486 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7488 2014-05-21 Martin Jambor <mjambor@suse.cz>
7490 * doc/invoke.texi (Optimize Options): Document parameters
7491 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7492 ipa-cp-array-index-hint-bonus.
7494 2014-05-21 Mark Wielaard <mjw@redhat.com>
7497 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7498 version >= 3 or not strict DWARF.
7499 * langhooks.h (struct lang_hooks_for_types): Add
7500 enum_underlying_base_type.
7501 * langhooks.c (lhd_enum_underlying_base_type): New function.
7502 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7503 enum_underlying_base_type.
7504 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7505 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7506 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7508 2014-05-21 Richard Biener <rguenther@suse.de>
7510 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7512 2014-05-21 John Marino <gnugcc@marino.st>
7514 * config.gcc (*-*-dragonfly*): New target.
7515 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7516 * configure: Regenerate.
7517 * config/dragonfly-stdint.h: New.
7518 * config/dragonfly.h: New.
7519 * config/dragonfly.opt: New.
7520 * config/i386/dragonfly.h: New.
7521 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7523 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7525 * tree.def (VOID_CST): New.
7526 * tree-core.h (TI_VOID): New.
7527 * tree.h (void_node): New.
7528 * tree.c (tree_node_structure_for_code, tree_code_size)
7529 (iterative_hash_expr): Handle VOID_CST.
7530 (build_common_tree_nodes): Initialize void_node.
7532 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7534 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7536 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7538 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7541 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7542 flag_reorder_blocks_and_partition.
7543 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7545 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7548 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7550 (*addc_r_t): Add new insn_and_split.
7552 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7555 * omp-low.c (handle_simd_reference): New function.
7556 (lower_rec_input_clauses): Use it. Defer adding reference
7557 initialization even for reduction without placeholder if in simd,
7558 handle it properly later on.
7560 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7562 PR tree-optimization/60899
7563 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7564 assume all static symbols will have definition wile parsing and
7565 check the do have definition later in compilation; check that
7566 variable referring symbol will be output before concluding that
7567 reference is safe; be conservative for referring local statics;
7568 be more precise about when comdat is output in other partition.
7570 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7573 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7575 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7576 (ipa_inline): Loop inline_to_all_callers until no more aliases
7579 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7581 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7582 set writeonly flag only for vars actually written to.
7584 2014-05-20 Dehao Chen <dehao@google.com>
7586 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7587 and callee count to get clone count.
7588 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7591 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7593 PR rtl-optimization/61243
7594 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7596 2014-05-20 Xinliang David Li <davidxl@google.com>
7598 * cgraphunit.c (walk_polymorphic_call_targets): Add
7599 dbgcnt and fopt-info support.
7600 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7601 * ipa-devirt.c (ipa_devirt): Ditto.
7602 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7603 * ipa.c (walk_polymorphic_call_targets): Ditto.
7604 * gimple-fold.c (fold_gimple_assign): Ditto.
7605 (gimple_fold_call): Ditto.
7606 * dbgcnt.def: New counter.
7608 2014-05-20 DJ Delorie <dj@redhat.com>
7610 * config/msp430/msp430.md (split): Don't allow subregs when
7611 splitting SImode adds.
7612 (andneghi): Fix subtraction logic.
7613 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7615 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7617 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7619 * except.c (switch_to_exception_section, resolve_unique_section,
7620 get_named_text_section, default_function_rodata_section,
7621 align_variable, get_block_for_decl, default_section_type_flags):
7622 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7623 * symtab.c (symtab_add_to_same_comdat_group,
7624 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7625 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7627 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7628 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7629 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7630 (c6x_function_in_section_p): Likewise.
7631 * config/darwin.c (machopic_select_section): Likewise.
7632 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7633 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7634 * config/mep/mep.c (mep_select_section): LIkewise.
7635 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7637 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7639 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7640 EH region of calls to pure functions that can throw an exception.
7641 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7642 (copy_reference_ops_from_call): Also copy the EH region of the call if
7643 it can throw an exception.
7645 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7647 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7648 nested VEC_SELECTs that are inverses of each other.
7650 2014-05-20 Richard Biener <rguenther@suse.de>
7652 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7653 (extract_and_process_scc_for_name): not here.
7654 (cond_dom_walker::before_dom_children): Only process
7655 stmts that end the BB in interesting ways.
7656 (run_scc_vn): Mark param uses as visited.
7658 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7660 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7663 2014-05-20 Nick Clifton <nickc@redhat.com>
7665 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7666 (msp430_gimplify_va_arg_expr): New function.
7667 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7669 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7670 operand 0 in order to prevent confusion about the number of
7673 2014-05-20 Richard Biener <rguenther@suse.de>
7675 PR tree-optimization/61221
7676 * tree-ssa-pre.c (el_to_update): Remove.
7677 (eliminate_dom_walker::before_dom_children): Handle released
7678 VDEFs by value-numbering them to the associated VUSE. Update
7679 stmt immediately for substituted call address.
7680 (eliminate): Remove delayed stmt updating code.
7681 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7682 possibly late re-numbered vuses.
7683 (vn_reference_lookup_2): Adjust.
7684 (vn_reference_lookup_pieces): Likewise.
7685 (vn_reference_lookup): Likewise.
7687 2014-05-20 Richard Biener <rguenther@suse.de>
7689 * config.gcc: Remove need_64bit_hwint.
7690 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7691 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7693 * config.in: Regenerate.
7694 * configure: Likewise.
7696 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7698 * doc/extend.texi: Create Label Attributes section,
7699 move all label attributes into it and reference it.
7701 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7703 * arm.c (thumb1_reorg): When scanning backwards skip anything
7704 that's not a proper insn.
7706 2014-05-19 Richard Biener <rguenther@suse.de>
7708 PR tree-optimization/61221
7709 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7710 Do nothing for unreachable blocks.
7711 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7712 Improve unreachability detection.
7714 2014-05-19 Richard Biener <rguenther@suse.de>
7716 PR tree-optimization/61209
7717 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7719 2014-05-19 Nick Clifton <nickc@redhat.com>
7721 * except.c (init_eh): Fix computation of builtin setjmp buffer
7722 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7724 2014-05-19 Richard Biener <rguenther@suse.de>
7726 PR tree-optimization/61184
7727 * tree-vrp.c (is_negative_overflow_infinity): Use
7728 TREE_OVERFLOW_P and do that check first.
7729 (is_positive_overflow_infinity): Likewise.
7730 (is_overflow_infinity): Likewise.
7731 (vrp_operand_equal_p): Properly treat operands with
7732 differing overflow as not equal.
7734 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7736 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7737 shift simplification where it was intended.
7739 2014-05-19 Christian Bruel <christian.bruel@st.com>
7742 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7744 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7747 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7750 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7752 * reg-notes.def (CROSSING_JUMP): Likewise.
7753 * rtl.h (rtx_def): Update comment for jump flag.
7754 (CROSSING_JUMP_P): Define.
7755 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7756 of a REG_CROSSING_JUMP note.
7757 * cfghooks.c (tidy_fallthru_edges): Likewise.
7758 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7759 * emit-rtl.c (try_split): Likewise.
7760 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7761 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7762 * jump.c (redirect_jump_2): Likewise.
7763 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7764 (relax_delay_slots): Likewise.
7765 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7766 (bbit_di): Likewise.
7767 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7768 * config/sh/sh.md (jump_compact): Likewise.
7769 * bb-reorder.c (rotate_loop): Likewise.
7770 (pass_duplicate_computed_gotos::execute): Likewise.
7771 (add_reg_crossing_jump_notes): Rename to...
7772 (update_crossing_jump_flags): ...this.
7773 (pass_partition_blocks::execute): Update accordingly.
7775 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7777 * tree.h: Remove extraneous template <>.
7779 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7781 * ipa.c (symtab_remove_unreachable_nodes): Remove
7782 symbol from comdat group if its body was eliminated.
7783 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7784 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7785 (symtab_unregister_node): ... this one.
7786 (verify_symtab_base): More strict checking of comdats.
7787 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7789 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7791 * tree-pass.h (make_pass_ipa_comdats): New pass.
7792 * timevar.def (TV_IPA_COMDATS): New timevar.
7793 * passes.def (pass_ipa_comdats): Add.
7794 * Makefile.in (OBJS): Add ipa-comdats.o
7795 * ipa-comdats.c: New file.
7797 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7799 * ipa.c (update_visibility_by_resolution_info): New function.
7800 (function_and_variable_visibility): Use it.
7802 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7804 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7806 (FOR_EACH_DEFINED_SYMBOL): New macro.
7807 (varpool_first_static_initializer, varpool_next_static_initializer,
7808 varpool_first_defined_variable, varpool_next_defined_variable):
7810 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7812 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7814 * ggc-page.c (ggc_handle_finalizers): Add comment.
7816 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7818 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7819 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7820 (ggc_internal_cleared_alloc): Likewise.
7821 * ggc-page.c (finalizer): New class.
7822 (vec_finalizer): Likewise.
7823 (globals::finalizers): New member.
7824 (globals::vec_finalizers): Likewise.
7825 (ggc_internal_alloc): Record the finalizer if any for the block being
7827 (ggc_handle_finalizers): New function.
7828 (ggc_collect): Call ggc_handle_finalizers.
7829 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7831 (ggc_internal_cleared_alloc): Likewise.
7832 (finalize): New function.
7833 (need_finalization_p): Likewise.
7834 (ggc_alloc): Install the type's destructor as the finalizer if it
7836 (ggc_cleared_alloc): Likewise.
7837 (ggc_vec_alloc): Likewise.
7838 (ggc_cleared_vec_alloc): Likewise.
7840 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7842 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7844 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7846 * alias.c (record_alias_subset): Adjust.
7847 * bitmap.c (bitmap_element_allocate): Likewise.
7848 (bitmap_gc_alloc_stat): Likewise.
7849 * cfg.c (init_flow): Likewise.
7850 (alloc_block): Likewise.
7851 (unchecked_make_edge): Likewise.
7852 * cfgloop.c (alloc_loop): Likewise.
7853 (flow_loops_find): Likewise.
7854 (rescan_loop_exit): Likewise.
7855 * cfgrtl.c (init_rtl_bb_info): Likewise.
7856 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7857 (cgraph_allocate_node): Likewise.
7858 (cgraph_create_edge_1): Likewise.
7859 (cgraph_allocate_init_indirect_info): Likewise.
7860 * cgraphclones.c (cgraph_clone_edge): Likewise.
7861 * cgraphunit.c (add_asm_node): Likewise.
7862 (init_lowered_empty_function): Likewise.
7863 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7864 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7865 (alpha_use_linkage): Likewise.
7866 * config/arc/arc.c (arc_init_machine_status): Likewise.
7867 * config/arm/arm.c (arm_init_machine_status): Likewise.
7868 * config/avr/avr.c (avr_init_machine_status): Likewise.
7869 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7870 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7871 * config/cris/cris.c (cris_init_machine_status): Likewise.
7872 * config/darwin.c (machopic_indirection_name): Likewise.
7873 (darwin_build_constant_cfstring): Likewise.
7874 (darwin_enter_string_into_cfstring_table): Likewise.
7875 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7876 * config/frv/frv.c (frv_init_machine_status): Likewise.
7877 * config/i386/i386.c (get_dllimport_decl): Likewise.
7878 (ix86_init_machine_status): Likewise.
7879 (assign_386_stack_local): Likewise.
7880 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7881 (i386_pe_maybe_record_exported_symbol): Likewise.
7882 (i386_pe_record_stub): Likewise.
7883 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7884 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7885 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7886 (m32c_note_pragma_address): Likewise.
7887 * config/mep/mep.c (mep_init_machine_status): Likewise.
7888 (mep_note_pragma_flag): Likewise.
7889 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7890 (mips16_local_alias): Likewise.
7891 (mips_init_machine_status): Likewise.
7892 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7893 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7894 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7895 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7896 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7897 * config/pa/pa.c (pa_init_machine_status): Likewise.
7898 (pa_get_deferred_plabel): Likewise.
7899 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7900 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7901 (rs6000_init_machine_status): Likewise.
7902 (output_toc): Likewise.
7903 * config/s390/s390.c (s390_init_machine_status): Likewise.
7904 * config/score/score.c (score_output_external): Likewise.
7905 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7906 * config/spu/spu.c (spu_init_machine_status): Likewise.
7907 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7908 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7909 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7910 * coverage.c (coverage_end_function): Likewise.
7911 * dbxout.c (dbxout_init): Likewise.
7912 * doc/gty.texi: Don't mention variable_size attribute.
7913 * dwarf2cfi.c (new_cfi): Adjust.
7914 (new_cfi_row): Likewise.
7915 (copy_cfi_row): Likewise.
7916 (create_cie_data): Likewise.
7917 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7918 (new_loc_descr): Likewise.
7919 (find_AT_string_in_table): Likewise.
7920 (add_addr_table_entry): Likewise.
7921 (new_die): Likewise.
7922 (add_var_loc_to_decl): Likewise.
7923 (clone_die): Likewise.
7924 (clone_as_declaration): Likewise.
7925 (break_out_comdat_types): Likewise.
7926 (new_loc_list): Likewise.
7927 (add_loc_descr_to_each): Likewise.
7928 (add_location_or_const_value_attribute): Likewise.
7929 (add_linkage_name): Likewise.
7930 (lookup_filename): Likewise.
7931 (dwarf2out_var_location): Likewise.
7932 (new_line_info_table): Likewise.
7933 (dwarf2out_init): Likewise.
7934 (mem_loc_descriptor): Likewise.
7935 (loc_descriptor): Likewise.
7936 (add_const_value_attribute): Likewise.
7937 (tree_add_const_value_attribute): Likewise.
7938 (comp_dir_string): Likewise.
7939 (dwarf2out_vms_debug_main_pointer): Likewise.
7940 (string_cst_pool_decl): Likewise.
7941 * emit-rtl.c (set_mem_attrs): Likewise.
7942 (get_reg_attrs): Likewise.
7943 (start_sequence): Likewise.
7944 (init_emit): Likewise.
7945 (init_emit_regs): Likewise.
7946 * except.c (init_eh_for_function): Likewise.
7947 (gen_eh_region): Likewise.
7948 (gen_eh_region_catch): Likewise.
7949 (gen_eh_landing_pad): Likewise.
7950 (add_call_site): Likewise.
7951 * function.c (add_frame_space): Likewise.
7952 (insert_temp_slot_address): Likewise.
7953 (assign_stack_temp_for_type): Likewise.
7954 (get_hard_reg_initial_val): Likewise.
7955 (allocate_struct_function): Likewise.
7956 (prepare_function_start): Likewise.
7957 (types_used_by_var_decl_insert): Likewise.
7958 * gengtype.c (variable_size_p): Remove function.
7959 (enum alloc_quantity): Remove enum.
7960 (write_typed_alloc_def): Remove function.
7961 (write_typed_struct_alloc_def): Likewise.
7962 (write_typed_typedef_alloc_def): Likewise.
7963 (write_typed_alloc_defns): Likewise.
7965 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7966 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7967 * ggc.h (ggc_alloc): new function.
7968 (ggc_cleared_alloc): Likewise.
7969 (ggc_vec_alloc): Template on type of vector element, and remove
7970 element size argument.
7971 (ggc_cleared_vec_alloc): Likewise.
7972 * gimple.c (gimple_build_omp_for): Adjust.
7973 (gimple_copy): Likewise.
7974 * ipa-cp.c (get_replacement_map): Likewise.
7975 (find_aggregate_values_for_callers_subset): Likewise.
7976 (known_aggs_to_agg_replacement_list): Likewise.
7977 * ipa-devirt.c (get_odr_type): Likewise.
7978 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7979 (read_agg_replacement_chain): Likewise.
7980 * loop-iv.c (get_simple_loop_desc): Likewise.
7981 * lto-cgraph.c (input_node_opt_summary): Likewise.
7982 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7983 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7984 (input_eh_region): Likewise.
7985 (input_eh_lp): Likewise.
7986 (input_cfg): Likewise.
7987 * optabs.c (set_optab_libfunc): Likewise.
7988 (init_tree_optimization_optabs): Likewise.
7989 (set_conv_libfunc): Likewise.
7990 * passes.c (do_per_function_toporder): Likewise.
7991 * rtl.h: Don't use variable_size gty attribute.
7992 * sese.c (if_region_set_false_region): Adjust.
7993 * stringpool.c (gt_pch_save_stringpool): Likewise.
7994 * target-globals.c (save_target_globals): Likewise.
7995 * toplev.c (general_init): Likewise.
7996 * trans-mem.c (record_tm_replacement): Likewise.
7997 (split_bb_make_tm_edge): Likewise.
7998 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7999 * tree-data-ref.h (lambda_vector_new): Likewise.
8000 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8001 * tree-iterator.c (tsi_link_before): Likewise.
8002 (tsi_link_after): Likewise.
8003 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8004 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8005 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8006 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8007 * tree-ssa.c (init_tree_ssa): Adjust.
8008 * tree-ssanames.c (set_range_info): Likewise.
8009 (get_ptr_info): Likewise.
8010 (duplicate_ssa_name_ptr_info): Likewise.
8011 (duplicate_ssa_name_range_info): Likewise.
8012 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8013 (unpack_ts_fixed_cst_value_fields): Likewise.
8014 * tree.c (build_fixed): Likewise.
8015 (build_real): Likewise.
8016 (build_string): Likewise.
8017 (decl_priority_info): Likewise.
8018 (decl_debug_expr_insert): Likewise.
8019 (decl_value_expr_insert): Likewise.
8020 (decl_debug_args_insert): Likewise.
8021 (type_hash_add): Likewise.
8022 (build_omp_clause): Likewise.
8023 * ubsan.c (decl_for_type_insert): Likewise.
8024 * varasm.c (get_unnamed_section): Likewise.
8025 (get_noswitch_section): Likewise.
8026 (get_section): Likewise.
8027 (get_block_for_section): Likewise.
8028 (create_block_symbol): Likewise.
8029 (build_constant_desc): Likewise.
8030 (create_constant_pool): Likewise.
8031 (force_const_mem): Likewise.
8032 (record_tm_clone_pair): Likewise.
8033 * varpool.c (varpool_create_empty_node): Likewise.
8035 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8037 * dwarf2out.c (tree_add_const_value_attribute): Call
8038 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8039 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8040 instead of ggc_internal_<x>alloc_stat.
8041 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8042 (ggc_realloc): Likewise.
8043 * ggc-none.c (ggc_internal_alloc): Likewise.
8044 (ggc_internal_cleared_alloc): Likewise.
8045 * ggc-page.c: Likewise.
8046 * ggc.h (ggc_internal_alloc_stat): Likewise.
8047 (ggc_internal_alloc): Remove macro.
8048 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8049 (ggc_internal_cleared_alloc): Remove macro.
8050 (GGC_RESIZEVEC): Adjust.
8051 (ggc_resizevar): Remove macro.
8052 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8053 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8054 (ggc_internal_vec_cleared_alloc): Remove macro.
8055 (ggc_alloc_atomic_stat): Drop _stat suffix.
8056 (ggc_alloc_atomic): Remove macro.
8057 (ggc_alloc_cleared_atomic): Remove macro.
8058 (ggc_alloc_string_stat): Drop _stat suffix.
8059 (ggc_alloc_string): Remove macro.
8060 (ggc_alloc_rtx_def_stat): Adjust.
8061 (ggc_alloc_tree_node_stat): Likewise.
8062 (ggc_alloc_cleared_tree_node_stat): Likewise.
8063 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8064 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8065 * gimple.c (gimple_build_omp_for): Likewise.
8066 (gimple_copy): Likewise.
8067 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8068 * toplev.c (realloc_for_line_map): Adjust.
8069 * tree-data-ref.h (lambda_vector_new): Likewise.
8070 * tree-phinodes.c (allocate_phi_node): Likewise.
8071 * tree.c (grow_tree_vec_stat): Likewise.
8072 * vec.h (va_gc::reserve): Adjust.
8074 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8076 * config/microblaze/microblaze.c (break_handler): New Declaration.
8077 (microblaze_break_function_p,microblaze_is_break_handler): New.
8078 (compute_frame_size): Use microblaze_break_function_p.
8079 Add the test of break_handler.
8080 (microblaze_function_prologue) : Add the test of variable
8081 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8082 (microblaze_function_epilogue) : Add the test of break_handler.
8083 (microblaze_globalize_label) : Add the test of break_handler.
8084 Check the name by BREAK_HANDLER_NAME.
8086 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8088 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8089 microblaze_is_break_handler test.
8090 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8091 Use SYMBOL_REF_DECL.
8093 * config/microblaze/microblaze-protos.h
8094 (microblaze_break_function_p,microblaze_is_break_handler):
8097 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8098 new MicroBlaze break_handler functions.
8100 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8102 * doc/extend.texi (Size of an asm): Move node text according
8103 to its @menu entry position.
8105 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8107 PR tree-optimization/61140
8108 PR tree-optimization/61150
8109 PR tree-optimization/61197
8110 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8112 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8114 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8116 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8118 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8119 __SIZEOF_INT128__ is defined.
8121 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8123 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8124 (rs6000_delegitimize_address): Use it.
8126 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8128 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8129 inplace argument. Store the new address in the original MEM when true.
8130 * emit-rtl.c (change_address_1): Likewise.
8131 (adjust_address_1, adjust_automodify_address_1, offset_address):
8133 * rtl.h (plus_constant): Add an inplace argument.
8134 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8135 when true. Avoid generating (plus X (const_int 0)).
8136 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8137 in-place. Pass true to plus_constant.
8138 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8140 2014-05-16 Dehao Chen <dehao@google.com>
8142 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8144 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8147 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8149 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8151 2014-05-16 Dehao Chen <dehao@google.com>
8153 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8154 optimize_function_for_size_p.
8155 * regs.h (REG_FREQ_FROM_BB): Likewise.
8157 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8160 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8161 negt_reg_operand cases.
8162 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8164 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8166 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8168 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8171 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8174 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8176 * tree-cfg.c (dump_function_to_file): Dump the return type of
8177 functions, in a line to itself before the function body, mimicking
8178 the layout of a C function.
8180 2014-05-16 Dehao Chen <dehao@google.com>
8182 * cfghooks.c (make_forwarder_block): Use direct computation to
8183 get fall-through edge's count and frequency.
8185 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8187 * config/arc/arc.c (arc_init): Fix typo in error message.
8188 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8189 (split_stack_prologue_scratch_regno): Likewise.
8190 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8191 word from error message.
8193 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8195 * ira-costs.c: Fix typo in comment.
8197 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8199 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8201 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8203 * varpool.c (dump_varpool_node): Dump write-only flag.
8204 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8206 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8207 write-only variables.
8208 * ipa.c (process_references): New function.
8209 (set_readonly_bit): New function.
8210 (set_writeonly_bit): New function.
8211 (clear_addressable_bit): New function.
8212 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8213 fix handling of aliases.
8214 * cgraph.h (struct varpool_node): Add writeonly flag.
8216 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8218 PR rtl-optimization/60969
8219 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8220 Calculate costs for this case.
8222 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8224 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8225 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8227 2014-05-16 Richard Biener <rguenther@suse.de>
8229 PR tree-optimization/61194
8230 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8231 bool patterns ending in a COND_EXPR.
8233 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8235 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8237 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8240 where we were unable to cost an RTX.
8242 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8244 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8247 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8248 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8250 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8252 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8253 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8255 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8256 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8258 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8259 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8261 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8264 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8265 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8267 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8270 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8271 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8273 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8274 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8276 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8277 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8279 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8282 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8283 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8285 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8286 ZERO_EXTEND and SIGN_EXTEND better.
8288 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8289 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8291 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8294 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8295 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8297 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8298 costs when costing loads and stores to memory.
8300 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8301 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8303 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8306 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8308 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8310 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8311 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8313 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8315 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8317 (aarch64_rtx_mult_cost): New.
8318 (aarch64_rtx_costs): Use it, refactor as appropriate.
8320 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8321 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8323 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8324 emit instructions, return number of instructions which would
8326 (aarch64_add_constant): Update call to aarch64_build_constant.
8327 (aarch64_output_mi_thunk): Likewise.
8328 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8331 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8333 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8334 (TARGET_RTX_COSTS): Call it.
8336 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8338 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8339 (cortexa57_vector_cost): Likewise.
8340 (cortexa57_tunings): Use them.
8342 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8344 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8345 (cpu_addrcost_table): Use it.
8346 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8347 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8350 2014-05-16 Richard Biener <rguenther@suse.de>
8352 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8353 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8354 (visit_phi): Ignore edges marked as not executable.
8355 (class cond_dom_walker): New.
8356 (cond_dom_walker::before_dom_children): Value-number
8357 control statements and mark successor edges as not
8358 executable if possible.
8359 (run_scc_vn): First walk all control statements in
8360 dominator order, marking edges as not executable.
8361 * tree-inline.c (copy_edges_for_bb): Be not confused
8362 about random edge flags.
8364 2014-05-16 Richard Biener <rguenther@suse.de>
8366 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8368 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8371 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8372 (__TM_simple_begin): Use it.
8373 (__TM_begin): Likewise.
8375 2014-05-15 Martin Jambor <mjambor@suse.cz>
8378 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8379 type_preserved flag when the indirect edge is polymorphic.
8381 2014-05-15 Martin Jambor <mjambor@suse.cz>
8383 PR tree-optimization/61090
8384 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8385 build_ref_for_model.
8387 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8389 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8390 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8392 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8394 PR tree-optimization/61158
8395 * fold-const.c (fold_binary_loc): If X is zero-extended and
8396 shiftc >= prec, make sure zerobits is all ones instead of
8397 invoking undefined behavior.
8399 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8401 * regcprop.h: New file.
8402 * regcprop.c (skip_debug_insn_p): New decl.
8403 (replace_oldest_value_reg): Check skip_debug_insn_p.
8404 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8405 * shrink-wrap.c: Include regcprop.h.
8406 (prepare_shrink_wrap): Call
8407 copyprop_hardreg_forward_bb_without_debug_insn.
8409 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8411 * shrink-wrap.h: Update comment.
8412 * shrink-wrap.c: Update comment.
8413 (next_block_for_reg): Rename to live_edge_for_reg.
8414 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8415 (move_insn_for_shrink_wrap): Split live_edge.
8416 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8418 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8420 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8422 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8423 * config/sparc/sparc.md (fptype_ut699): New attribute.
8424 (in_branch_delay): Return false if -mfix-ut699 is specified and
8425 fptype_ut699 is set to single.
8426 (truncdfsf2): Add fptype_ut699 attribute.
8427 (fix_truncdfsi2): Likewise.
8428 (floatsisf2): Change fptype attribute.
8429 (fix_truncsfsi2): Likewise.
8430 (negtf2_notv9): Delete.
8431 (negtf2_v9): Likewise.
8432 (negtf2_hq): New instruction.
8433 (negtf2): New instruction and splitter.
8434 (negdf2_notv9): Rewrite.
8435 (abstf2_notv9): Delete.
8436 (abstf2_hq_v9): Likewise.
8437 (abstf2_v9): Likewise.
8438 (abstf2_hq): New instruction.
8439 (abstf2): New instruction and splitter.
8440 (absdf2_notv9): Rewrite.
8442 2014-05-14 Cary Coutant <ccoutant@google.com>
8445 * opts.c (common_handle_option): Don't special-case "-g".
8446 (set_debug_level): Default to at least level 2 with "-g".
8448 2014-05-14 DJ Delorie <dj@redhat.com>
8450 * config/msp430/msp430.c (msp430_builtin): Add
8451 MSP430_BUILTIN_DELAY_CYCLES.
8452 (msp430_init_builtins): Register void __delay_cycles(long long).
8453 (msp430_builtin_decl): Add it.
8454 (cg_magic_constant): New.
8455 (msp430_expand_delay_cycles): New.
8456 (msp430_expand_builtin): Call it.
8457 (msp430_print_operand_raw): Change integer printing from "int" to
8459 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8460 (delay_cycles_start): New.
8461 (delay_cycles_end): New.
8462 (delay_cycles_32): New.
8463 (delay_cycles_32x): New.
8464 (delay_cycles_16): New.
8465 (delay_cycles_16x): New.
8466 (delay_cycles_2): New.
8467 (delay_cycles_1): New.
8468 * doc/extend.texi: Document __delay_cycles().
8470 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8472 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8473 length attribute computation.
8475 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8478 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8480 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8483 * config/sparc/sparc.md: Fix types of low and high in DI constant
8484 splitter. Use gen_int_mode in some other splitters.
8486 2014-05-14 Martin Jambor <mjambor@suse.cz>
8489 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8491 2014-05-14 James Norris <jnorris@codesourcery.com>
8493 * omp-low.c (expand_parallel_call): Remove shadow variable.
8494 (expand_omp_taskreg): Likewise.
8496 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8498 * common/config/i386/i386-common.c
8499 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8500 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8501 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8502 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8503 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8504 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8505 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8506 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8507 xsavecintrin.h, xsavesintrin.h.
8508 (x86_64-*-*): Ditto.
8509 * config/i386/clflushoptintrin.h: New.
8510 * config/i386/xsavecintrin.h: Ditto.
8511 * config/i386/xsavesintrin.h: Ditto.
8512 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8513 (bit_XSAVES): Ditto.
8514 (bit_XSAVES): Ditto.
8515 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8516 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8518 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8519 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8520 OPTION_MASK_ISA_XSAVES.
8521 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8523 (PTA_CLFLUSHOPT) Define.
8524 (PTA_XSAVEC): Ditto.
8525 (PTA_XSAVES): Ditto.
8526 (ix86_option_override_internal): Handle new options.
8527 (ix86_valid_target_attribute_inner_p): Ditto.
8528 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8529 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8530 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8531 (bdesc_special_args): Add __builtin_ia32_xsaves,
8532 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8533 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8534 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8535 (ix86_expand_builtin): Handle new builtins.
8536 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8537 (TARGET_CLFLUSHOPT_P): Ditto.
8538 (TARGET_XSAVEC): Ditto.
8539 (TARGET_XSAVEC_P): Ditto.
8540 (TARGET_XSAVES): Ditto.
8541 (TARGET_XSAVES_P): Ditto.
8542 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8543 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8544 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8546 (ANY_XRSTOR64): Ditto.
8548 (xrstor): Change into <xrstor>.
8549 (xrstor_rex64): Change into <xrstor>_rex64.
8550 (xrstor64): Change into <xrstor>64
8552 * config/i386/i386.opt (mclflushopt): New.
8555 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8557 * doc/invoke.texi: Document new options.
8559 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8561 PR rtl-optimization/60866
8562 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8563 Default it to -1. Pass it down to init_simplejump_data.
8564 (init_simplejump_data): New parameter old_seqno. Pass it down
8565 to get_seqno_for_a_jump.
8566 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8567 initializing new jump seqno as a last resort. Add comment.
8568 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8569 jump and pass it down to sel_init_new_insn.
8570 (sel_redirect_edge_and_branch_force): Likewise.
8572 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8574 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8575 shifted values to avoid build warning.
8577 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8579 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8580 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8581 (cfg_layout_merge_blocks): Likewise.
8582 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8584 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8586 PR rtl-optimization/60901
8587 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8588 bb predecessor belongs to the same scheduling region. Adjust comment.
8590 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8592 * doc/sourcebuild.texi: (dfp_hw): Document.
8593 (p8vector_hw): Likewise.
8594 (powerpc_eabi_ok): Likewise.
8595 (powerpc_elfv2): Likewise.
8596 (powerpc_htm_ok): Likewise.
8597 (ppc_recip_hw): Likewise.
8600 2014-05-13 Cary Coutant <ccoutant@google.com>
8602 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8604 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8606 * gengtype-parse.c (require3): Eliminate in favor of...
8608 (require_template_declaration): Update to support optional single *
8611 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8612 (create_user_defined_type): Handle a single level of explicit
8613 pointerness within template arguments.
8614 (struct write_types_data): Add field "kind".
8615 (filter_type_name): Handle "*" character.
8616 (write_user_func_for_structure_ptr): Require a write_types_data
8617 rather than just a prefix string, so that we can look up the kind
8618 of the wtd and use it as an index into wrote_user_func_for_ptr,
8619 ensuring that such functions are written at most once. Support
8620 subclasses by invoking the marking function of the ultimate base class.
8621 (write_user_func_for_structure_body): Require a write_types_data
8622 rather than just a prefix string, so that we can pass this to
8623 write_user_func_for_structure_ptr.
8624 (write_func_for_structure): Likewise.
8625 (ggc_wtd): Add initializer of new "kind" field.
8626 (pch_wtd): Likewise.
8628 * gengtype.h (enum write_types_kinds): New.
8629 (struct type): Add field wrote_user_func_for_ptr to the "s"
8632 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8634 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8635 instead of const_binop.
8636 (fold_binary_loc): Likewise.
8638 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8640 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8641 calculation to match get_ref_base_and_extent.
8643 2014-05-13 Catherine Moore <clm@codesourcery.com>
8644 Sandra Loosemore <sandra@codesourcery.com>
8646 * configure.ac: Fix assembly for explicit JALR relocation check.
8647 * configure: Regenerate.
8649 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8651 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8652 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8653 Remove associated type declarations and initialisations.
8654 (arm_expand_neon_builtin): Likewise.
8655 (neon_emit_pair_result_insn): Delete.
8656 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8657 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8658 (neon_vzip<mode>): Likewise.
8659 (neon_vuzp<mode>): Likewise.
8661 2014-05-13 Richard Biener <rguenther@suse.de>
8664 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8665 it needs revisiting whether the call still may be tail-called.
8667 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8669 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8670 * rtl.h (block_symbol): Reduce number of fields to 2.
8671 (rtx_def): Add u2.symbol_ref_flags.
8672 (SYMBOL_REF_FLAGS): Use it.
8673 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8674 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8675 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8676 Lower index of SYMBOL_REF_DATA.
8677 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8678 Print SYMBOL_REF_FLAGS at the same time.
8679 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8681 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8683 * rtl.def (VAR_LOCATION): Remove "i" field.
8684 * rtl.h (rtx_def): Add u2.var_location_status.
8685 (PAT_VAR_LOCATION_STATUS): Use it.
8686 (gen_rtx_VAR_LOCATION): Declare.
8687 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8688 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8689 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8691 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8693 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8694 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8696 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8698 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8699 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8700 * rtl.h (rtx_def): Add insn_uid to u2 field.
8701 (RTX_FLAG_CHECK8): Delete in favor of...
8702 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8703 (INSN_DELETED_P): Update accordingly.
8704 (INSN_UID): Use u2.insn_uid.
8705 (INSN_CHAIN_CODE_P): Define.
8706 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8707 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8708 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8709 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8710 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8711 indices accordingly.
8712 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8713 Update indices for insn-chain rtxes.
8714 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8715 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8716 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8717 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8718 * combine.c (try_combine): Likewise.
8719 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8721 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8723 * rtl.def (REG): Remove middle field.
8724 * rtl.h (rtx_def): Add orignal_regno to u2.
8725 (ORIGINAL_REGNO): Use it instead of field 1.
8726 (REG_ATTRS): Lower field index accordingly.
8727 * gengtype.c (adjust_field_rtx_def): Remove handling of
8728 ORIGINAL_REGNO. Move REG_ATTRS index down.
8729 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8730 code that prints the REGNO.
8732 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8734 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8737 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8739 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8741 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8743 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8744 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8746 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8748 * config/aarch64/aarch64-protos.h
8749 (aarch64_hard_regno_caller_save_mode): New prototype.
8750 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8752 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8754 2014-05-13 Christian Bruel <christian.bruel@st.com>
8756 * target.def (mode_switching): New hook vector.
8757 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8758 (mode_exit, modepriority_to_mode): Likewise.
8759 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8760 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8761 * target.h: Include tm.h and hard-reg-set.h.
8762 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8763 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8764 * doc/tm.texi Regenerate.
8765 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8766 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8767 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8768 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8769 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8770 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8771 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8772 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8773 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8774 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8775 (ix86_emit_mode_set): Hookify.
8776 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8778 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8779 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8780 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8781 (epiphany_mode_priority_to_mode): Remove declaration.
8782 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8783 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8784 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8786 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8787 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8788 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8790 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8793 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8794 is const0_rtx, return immediately. Don't test count == 0 when
8797 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8799 * Makefile.in: add shrink-wrap.o.
8800 * config/i386/i386.c: include "shrink-wrap.h"
8801 * function.c: Likewise.
8802 (requires_stack_frame_p, next_block_for_reg,
8803 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8804 dup_block_and_redirect): Move to shrink-wrap.c
8805 (thread_prologue_and_epilogue_insns): Extract three code segments
8806 as functions in shrink-wrap.c
8807 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8809 * shrink-wrap.c: New file.
8810 * shrink-wrap.h: New file.
8812 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8814 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8815 reference to Solaris.
8817 2014-05-12 Mike Stump <mikestump@comcast.net>
8820 * genattrtab.c (filename): Add.
8821 (convert_set_attr_alternative): Improve error message.
8822 (check_defs): Restore read_md_filename for error messages.
8823 (gen_insn): Save filename.
8825 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8827 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8828 -fno-local-ivars and -fivar-visibility.
8829 * c-family/c.opt: Make -Wshadow also implicitly enable
8832 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8834 * doc/tm.texi: Remove reference to deleted macro.
8835 * doc/tm.texi.in: Likewise.
8837 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8840 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8843 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8846 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8847 * config/arm/aout.h (License): Same.
8848 * config/arm/bpabi.h (License): Same.
8849 * config/arm/elf.h (License): Same.
8850 * config/arm/linux-elf.h (License): Same.
8851 * config/arm/linux-gas.h (License): Same.
8852 * config/arm/netbsd-elf.h (License): Same.
8853 * config/arm/uclinux-eabi.h (License): Same.
8854 * config/arm/uclinux-elf.h (License): Same.
8855 * config/arm/vxworks.h (License): Same.
8857 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8859 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8860 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8861 number of operands to 3.
8862 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8863 * tree-nested.c (convert_nonlocal_omp_clauses,
8864 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8865 * gimplify.c (gimplify_scan_omp_clauses): Handle
8866 OMP_CLAUSE_LINEAR_STMT.
8867 * omp-low.c (lower_rec_input_clauses): Fix typo.
8868 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8869 cast between Fortran boolean_type_node and C _Bool if
8872 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8874 PR tree-optimization/61136
8875 * wide-int.h (multiple_of_p): Define a version that doesn't return
8877 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8878 integer_zerop/const_binop pair.
8879 (multiple_of_p): Likewise, converting both operands to widest_int
8882 2014-05-09 Teresa Johnson <tejohnson@google.com>
8884 * cgraphunit.c (analyze_functions): Use correct dump file.
8886 2014-05-09 Florian Weimer <fweimer@redhat.com>
8888 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8890 (stack_protect_return_slot_p): New function.
8891 (expand_used_vars): Call stack_protect_decl_p and
8892 stack_protect_return_slot_p for -fstack-protector-strong.
8894 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8895 Andrew Haley <aph@redhat.com>
8896 Richard Sandiford <rdsandiford@googlemail.com>
8898 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8901 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8904 * fold-const.c (fold_binary_loc): Changed width of mask.
8906 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8908 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8909 unsigned int initializers for regno_in, regno_out.
8911 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8914 * config/avr/avr.md (cc): Add new attribute set_vzn.
8915 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8916 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8917 with INC, DEC or NEG.
8918 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8919 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8920 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8922 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8925 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8927 * wide-int.cc (UTItype): Define.
8928 (UDWtype): Define for appropriate W_TYPE_SIZE.
8930 2014-05-09 Richard Biener <rguenther@suse.de>
8932 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8933 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8934 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8935 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8936 ssa_propagate): Adjust.
8938 2014-05-08 Jeff Law <law@redhat.com>
8940 PR tree-optimization/61009
8941 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8942 tri-state rather than a boolean. When a block is too big to
8943 thread through, inform caller via negative return value.
8944 (thread_across_edge): If a block was too big for normal threading,
8945 then it's too big for a joiner too, so remove temporary equivalences
8946 and return immediately.
8948 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8949 Matthias Klose <doko@ubuntu.com>
8952 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8954 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8957 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8959 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8962 * config/alpha/alpha.c: Include gimple-iterator.h.
8963 (alpha_gimple_fold_builtin): New function. Move
8964 ALPHA_BUILTIN_UMULH folding from ...
8965 (alpha_fold_builtin): ... here.
8966 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8968 2014-05-08 Wei Mi <wmi@google.com>
8971 * config/i386/i386.c (ix86_compute_frame_layout): Update
8972 preferred_stack_boundary for call, expanded from tls descriptor.
8973 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8974 to depend on SP register.
8975 (*tls_local_dynamic_base_32_gnu): Ditto.
8976 (*tls_local_dynamic_32_once): Ditto.
8977 (tls_global_dynamic_64_<mode>): Set
8978 ix86_tls_descriptor_calls_expanded_in_cfun.
8979 (tls_local_dynamic_base_64_<mode>): Ditto.
8980 (tls_global_dynamic_32): Set
8981 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8982 to depend on SP register.
8983 (tls_local_dynamic_base_32): Ditto.
8985 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8987 * config/arm/arm_neon.h: Update comment.
8988 * config/arm/neon-docgen.ml: Delete.
8989 * config/arm/neon-gen.ml: Delete.
8990 * doc/arm-neon-intrinsics.texi: Update comment.
8992 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8994 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8996 (vand, vorr, veor, vorn, vbic): Remove.
8997 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8999 (neon_vsub_unspec): Likewise.
9000 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9002 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9004 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9005 (vadd_s16): Likewise.
9006 (vadd_s32): Likewise.
9007 (vadd_f32): Likewise.
9008 (vadd_u8): Likewise.
9009 (vadd_u16): Likewise.
9010 (vadd_u32): Likewise.
9011 (vadd_s64): Likewise.
9012 (vadd_u64): Likewise.
9013 (vaddq_s8): Likewise.
9014 (vaddq_s16): Likewise.
9015 (vaddq_s32): Likewise.
9016 (vaddq_s64): Likewise.
9017 (vaddq_f32): Likewise.
9018 (vaddq_u8): Likewise.
9019 (vaddq_u16): Likewise.
9020 (vaddq_u32): Likewise.
9021 (vaddq_u64): Likewise.
9022 (vmul_s8): Likewise.
9023 (vmul_s16): Likewise.
9024 (vmul_s32): Likewise.
9025 (vmul_f32): Likewise.
9026 (vmul_u8): Likewise.
9027 (vmul_u16): Likewise.
9028 (vmul_u32): Likewise.
9029 (vmul_p8): Likewise.
9030 (vmulq_s8): Likewise.
9031 (vmulq_s16): Likewise.
9032 (vmulq_s32): Likewise.
9033 (vmulq_f32): Likewise.
9034 (vmulq_u8): Likewise.
9035 (vmulq_u16): Likewise.
9036 (vmulq_u32): Likewise.
9037 (vsub_s8): Likewise.
9038 (vsub_s16): Likewise.
9039 (vsub_s32): Likewise.
9040 (vsub_f32): Likewise.
9041 (vsub_u8): Likewise.
9042 (vsub_u16): Likewise.
9043 (vsub_u32): Likewise.
9044 (vsub_s64): Likewise.
9045 (vsub_u64): Likewise.
9046 (vsubq_s8): Likewise.
9047 (vsubq_s16): Likewise.
9048 (vsubq_s32): Likewise.
9049 (vsubq_s64): Likewise.
9050 (vsubq_f32): Likewise.
9051 (vsubq_u8): Likewise.
9052 (vsubq_u16): Likewise.
9053 (vsubq_u32): Likewise.
9054 (vsubq_u64): Likewise.
9055 (vand_s8): Likewise.
9056 (vand_s16): Likewise.
9057 (vand_s32): Likewise.
9058 (vand_u8): Likewise.
9059 (vand_u16): Likewise.
9060 (vand_u32): Likewise.
9061 (vand_s64): Likewise.
9062 (vand_u64): Likewise.
9063 (vandq_s8): Likewise.
9064 (vandq_s16): Likewise.
9065 (vandq_s32): Likewise.
9066 (vandq_s64): Likewise.
9067 (vandq_u8): Likewise.
9068 (vandq_u16): Likewise.
9069 (vandq_u32): Likewise.
9070 (vandq_u64): Likewise.
9071 (vorr_s8): Likewise.
9072 (vorr_s16): Likewise.
9073 (vorr_s32): Likewise.
9074 (vorr_u8): Likewise.
9075 (vorr_u16): Likewise.
9076 (vorr_u32): Likewise.
9077 (vorr_s64): Likewise.
9078 (vorr_u64): Likewise.
9079 (vorrq_s8): Likewise.
9080 (vorrq_s16): Likewise.
9081 (vorrq_s32): Likewise.
9082 (vorrq_s64): Likewise.
9083 (vorrq_u8): Likewise.
9084 (vorrq_u16): Likewise.
9085 (vorrq_u32): Likewise.
9086 (vorrq_u64): Likewise.
9087 (veor_s8): Likewise.
9088 (veor_s16): Likewise.
9089 (veor_s32): Likewise.
9090 (veor_u8): Likewise.
9091 (veor_u16): Likewise.
9092 (veor_u32): Likewise.
9093 (veor_s64): Likewise.
9094 (veor_u64): Likewise.
9095 (veorq_s8): Likewise.
9096 (veorq_s16): Likewise.
9097 (veorq_s32): Likewise.
9098 (veorq_s64): Likewise.
9099 (veorq_u8): Likewise.
9100 (veorq_u16): Likewise.
9101 (veorq_u32): Likewise.
9102 (veorq_u64): Likewise.
9103 (vbic_s8): Likewise.
9104 (vbic_s16): Likewise.
9105 (vbic_s32): Likewise.
9106 (vbic_u8): Likewise.
9107 (vbic_u16): Likewise.
9108 (vbic_u32): Likewise.
9109 (vbic_s64): Likewise.
9110 (vbic_u64): Likewise.
9111 (vbicq_s8): Likewise.
9112 (vbicq_s16): Likewise.
9113 (vbicq_s32): Likewise.
9114 (vbicq_s64): Likewise.
9115 (vbicq_u8): Likewise.
9116 (vbicq_u16): Likewise.
9117 (vbicq_u32): Likewise.
9118 (vbicq_u64): Likewise.
9119 (vorn_s8): Likewise.
9120 (vorn_s16): Likewise.
9121 (vorn_s32): Likewise.
9122 (vorn_u8): Likewise.
9123 (vorn_u16): Likewise.
9124 (vorn_u32): Likewise.
9125 (vorn_s64): Likewise.
9126 (vorn_u64): Likewise.
9127 (vornq_s8): Likewise.
9128 (vornq_s16): Likewise.
9129 (vornq_s32): Likewise.
9130 (vornq_s64): Likewise.
9131 (vornq_u8): Likewise.
9132 (vornq_u16): Likewise.
9133 (vornq_u32): Likewise.
9134 (vornq_u64): Likewise.
9136 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9138 * wide-int.cc (UTItype): Define.
9139 (UDWtype): Define for appropriate W_TYPE_SIZE.
9141 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9143 PR tree-optimization/59100
9144 * tree-ssa-phiopt.c: Include tree-inline.h.
9145 (neutral_element_p, absorbing_element_p): New functions.
9146 (value_replacement): Handle conditional binary operations with a
9147 neutral or absorbing element.
9149 2014-05-08 Richard Biener <rguenther@suse.de>
9151 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9152 folding the expression.
9153 (valueize_expr): Remove.
9154 (visit_reference_op_load): Do not valueize the result of
9156 (simplify_binary_expression): Likewise.
9157 (simplify_unary_expression): Likewise.
9159 2014-05-08 Richard Biener <rguenther@suse.de>
9161 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9162 looking at TYPE_ARG_TYPES.
9164 2014-05-08 Richard Biener <rguenther@suse.de>
9166 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9167 pointer propagation special-case.
9169 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9171 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9172 core part of address expressions.
9174 2014-05-08 Alan Modra <amodra@gmail.com>
9177 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9178 loads and stores when -mno-strict-align at any alignment.
9179 (expand_block_clear): Similarly. Also correct calculation of
9182 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9185 * tree-complex.c (expand_complex_move): Keep line info when expanding
9187 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9188 of complex expression. Use new argument to display correct location
9189 for values coming from phi statement.
9190 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9191 (warn_uninitialized_phi): Pass location of phi argument to
9193 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9194 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9196 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9198 * config/rs6000/predicates.md (indexed_address_mem): New.
9199 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9200 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9201 fpstore_ux, fpstore_u.
9202 (sign_extend, indexed, update): New.
9203 (cell_micro): Adjust.
9204 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9205 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9206 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9207 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9208 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9209 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9210 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9211 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9212 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9213 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9214 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9215 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9216 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9217 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9218 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9220 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9221 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9222 *vsx_extract_<mode>_store): Adjust.
9223 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9224 is_cracked_insn, insn_must_be_first_in_group,
9225 insn_must_be_last_in_group): Adjust.
9227 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9229 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9230 ppc440-fpstore): Adjust.
9231 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9232 ppc476-fpstore): Adjust.
9233 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9234 ppc601-fpstore): Adjust.
9235 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9237 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9239 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9240 ppc7450-fpstore): Adjust.
9241 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9242 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9243 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9245 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9246 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9247 cell-fpstore, cell-fpstore-update): Adjust.
9248 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9249 ppce300c3_store, ppce300c3_fpstore): Adjust.
9250 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9251 e500mc_fpstore): Adjust.
9252 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9253 e500mc64_store, e500mc64_fpstore): Adjust.
9254 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9255 e5500_fpstore): Adjust.
9256 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9257 e6500_fpstore): Adjust.
9258 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9260 * config/rs6000/power4.md (power4-load, power4-load-ext,
9261 power4-load-ext-update, power4-load-ext-update-indexed,
9262 power4-load-update-indexed, power4-load-update, power4-fpload,
9263 power4-fpload-update, power4-store, power4-store-update,
9264 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9266 * config/rs6000/power5.md (power5-load, power5-load-ext,
9267 power5-load-ext-update, power5-load-ext-update-indexed,
9268 power5-load-update-indexed, power5-load-update, power5-fpload,
9269 power5-fpload-update, power5-store, power5-store-update,
9270 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9272 * config/rs6000/power6.md (power6-load, power6-load-ext,
9273 power6-load-update, power6-load-update-indexed,
9274 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9275 power6-fpload-update, power6-store, power6-store-update,
9276 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9278 * config/rs6000/power7.md (power7-load, power7-load-ext,
9279 power7-load-update, power7-load-update-indexed,
9280 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9281 power7-fpload-update, power7-store, power7-store-update,
9282 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9284 * config/rs6000/power8.md (power8-load, power8-load-update,
9285 power8-load-ext, power8-load-ext-update, power8-fpload,
9286 power8-fpload-update, power8-store, power8-store-update-indexed,
9287 power8-fpstore, power8-fpstore-update): Adjust.
9288 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9290 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9291 titan_lsu_store, titan_lsu_fpstore): Adjust.
9292 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9294 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9297 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9298 unrolled byte insns. Emit address increments after move insns.
9300 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9302 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9303 const_gimple, rather than a gimple.
9304 (gimple_call_builtin_p): Likewise, for the three variants.
9306 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9307 (gimple_call_builtin_p): Likewise, for the three variants.
9309 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9311 PR tree-optimization/61095
9312 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9314 2014-05-07 Richard Biener <rguenther@suse.de>
9316 PR tree-optimization/61034
9317 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9318 (maybe_skip_until): Use translate to take into account
9319 lattices when trying to do disambiguations.
9320 (get_continuation_for_phi_1): Likewise.
9321 (get_continuation_for_phi): Adjust for added translate arguments.
9322 (walk_non_aliased_vuses): Likewise.
9323 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9324 (walk_non_aliased_vuses): Likewise.
9325 (call_may_clobber_ref_p_1): Declare.
9326 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9327 calls. Stop early if we are only supposed to disambiguate.
9328 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9330 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9332 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9333 Emit an error when the function has arguments.
9335 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9337 * cfgloop.h (unswitch_loops): Remove.
9338 * doc/passes.texi: Remove references to loop-unswitch.c
9339 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9341 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9343 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9344 check for loads group of length 3.
9345 (vect_permute_load_chain): New permutations for loads group of
9347 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9348 of vec_perm_shuffle for the new permutations.
9350 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9352 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9353 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9354 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9355 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9356 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9357 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9358 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9359 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9361 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9363 * loop-unswitch.c: Delete.
9365 2014-05-07 Richard Biener <rguenther@suse.de>
9367 * config.gcc: Always set need_64bit_hwint to yes.
9369 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9371 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9372 of using optimize_size.
9374 2014-05-06 Mike Stump <mikestump@comcast.net>
9376 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9378 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9380 * config/i386/sse.md (*mov<mode>_internal)
9381 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9382 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9383 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9384 (*<code><mode>3, *andnot<mode>3<mask_name>)
9385 (<mask_codefor><code><mode>3<mask_name>): Only consider
9386 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9388 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9391 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9393 * lra-constraints.c (valid_address_p): Move earlier in file.
9394 Add a constraint argument to the address_info version.
9395 (satisfies_memory_constraint_p): New function.
9396 (satisfies_address_constraint_p): Likewise.
9397 (process_alt_operands, curr_insn_transform): Use them.
9398 (process_address): Pass the constraint to valid_address_p when
9399 checking address operands.
9401 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9403 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9404 to their respective blocks. Fix inadvertent use of "node".
9406 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9408 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9410 (init_emit_once): ...here.
9411 * rtl.h (init_derived_machine_modes): Declare.
9412 * toplev.c (do_compile): Call it even if no_backend.
9414 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9415 Mike Stump <mikestump@comcast.net>
9416 Richard Sandiford <rdsandiford@googlemail.com>
9417 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9419 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9420 (rtx_equal_for_memref_p): Update comment.
9421 (adjust_offset_for_component_ref): Use wide-int interfaces.
9422 * builtins.c (get_object_alignment_2): Likewise.
9423 (c_readstr): Likewise.
9424 (target_char_cast): Add comment.
9425 (determine_block_size): Use wide-int interfaces.
9426 (expand_builtin_signbit): Likewise.
9427 (fold_builtin_int_roundingfn): Likewise.
9428 (fold_builtin_bitop): Likewise.
9429 (fold_builtin_bswap): Likewise.
9430 (fold_builtin_logarithm): Use signop.
9431 (fold_builtin_pow): Likewise.
9432 (fold_builtin_memory_op): Use wide-int interfaces.
9433 (fold_builtin_object_size): Likewise.
9434 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9435 nb_iterations_estimate.
9436 (record_niter_bound): Use wide-int interfaces.
9437 (get_estimated_loop_iterations_int): Likewise.
9438 (get_estimated_loop_iterations): Likewise.
9439 (get_max_loop_iterations): Likewise.
9440 * cfgloop.h: Include wide-int.h.
9441 (struct nb_iter_bound): Change bound to widest_int.
9442 (struct loop): Change nb_iterations_upper_bound and
9443 nb_iterations_estimate to widest_int.
9444 (record_niter_bound): Switch to use widest_int.
9445 (get_estimated_loop_iterations): Likewise.
9446 (get_max_loop_iterations): Likewise.
9447 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9448 update for wide-int.
9449 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9450 * combine.c (try_combine): Likewise.
9451 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9452 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9454 (aarch64_float_const_representable_p): Likewise.
9455 * config/arc/arc.c: Include wide-int.h.
9456 (arc_can_use_doloop_p): Use wide-int interfaces.
9457 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9458 (vfp3_const_double_index): Likewise.
9459 * config/avr/avr.c (avr_out_round): Likewise.
9460 (avr_fold_builtin): Likewise.
9461 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9462 (bfin_can_use_doloop_p): Likewise.
9463 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9464 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9465 * config/i386/i386.c: Include wide-int.h.
9466 (ix86_data_alignment): Use wide-int interfaces.
9467 (ix86_local_alignment): Likewise.
9468 (ix86_emit_swsqrtsf): Update real_from_integer.
9469 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9470 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9471 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9472 (zero_constant): Likewise.
9473 (input_operand): Likewise.
9474 (splat_input_operand): Likewise.
9475 (non_logical_cint_operand): Change const_double to const_wide_int.
9476 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9477 (easy_altivec_constant): Remove comment.
9478 (paired_expand_vector_init): Use CONSTANT_P.
9479 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9480 (rs6000_emit_move): Update checks.
9481 (rs6000_aggregate_candidate): Use wide-int interfaces.
9482 (rs6000_expand_ternop_builtin): Likewise.
9483 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9484 (rs6000_assemble_integer): Likewise.
9485 (rs6000_hash_constant): Likewise.
9486 (output_toc): Likewise.
9487 (rs6000_rtx_costs): Likewise.
9488 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9489 * config/rs6000/rs6000-c.c: Include wide-int.h.
9490 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9491 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9492 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9493 Handle CONST_WIDE_INT.
9494 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9495 Use tree_fits_uhwi_p.
9496 * config/sparc/sparc.c: Include wide-int.h.
9497 (sparc_fold_builtin): Use wide-int interfaces.
9498 * config/vax/vax.c: Include wide-int.h.
9499 (vax_float_literal): Use real_from_integer.
9500 * coretypes.h (struct hwivec_def): New.
9502 (const_hwivec): New.
9503 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9504 (equiv_constant): Handle CONST_WIDE_INT.
9505 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9506 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9507 * dbxout.c (stabstr_U): Use wide-int interfaces.
9508 (dbxout_type): Update to use cst_fits_shwi_p.
9509 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9510 (TARGET_SUPPORTS_WIDE_INT): Add default.
9511 * dfp.c: Include wide-int.h.
9512 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9513 decimal_real_to_integer.
9514 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9515 decimal_real_to_integer.
9516 * doc/generic.texi (Constant expressions): Update for wide_int.
9517 * doc/rtl.texi (const_double): Likewise.
9518 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9519 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9520 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9521 (REAL_VALUE_FROM_INT): Remove.
9522 (TARGET_SUPPORTS_WIDE_INT): New.
9523 * doc/tm.texi: Regenerate.
9524 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9525 * double-int.h: Include wide-int.h.
9526 (struct wi::int_traits): New.
9527 * dwarf2out.c (get_full_len): New.
9528 (dw_val_equal_p): Add case dw_val_class_wide_int.
9529 (size_of_loc_descr): Likewise.
9530 (output_loc_operands): Likewise.
9531 (insert_double): Remove.
9532 (insert_wide_int): New.
9534 (print_die): Add case dw_val_class_wide_int.
9535 (attr_checksum): Likewise.
9536 (attr_checksum_ordered): Likewise.
9537 (same_dw_val_p): Likewise.
9538 (size_of_die): Likewise.
9539 (value_format): Likewise.
9540 (output_die): Likewise.
9541 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9543 (clz_loc_descriptor): Use wide-int interfaces.
9544 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9545 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9546 (round_up_to_align): Use wide-int interfaces.
9547 (field_byte_offset): Likewise.
9548 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9549 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9550 CONST_DOUBLE handling. Use wide-int interfaces.
9551 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9552 (gen_enumeration_type_die): Use add_AT_wide.
9553 (hash_loc_operands): Add case dw_val_class_wide_int.
9554 (compare_loc_operands): Likewise.
9555 * dwarf2out.h: Include wide-int.h.
9556 (wide_int_ptr): New.
9557 (enum dw_val_class): Add dw_val_class_wide_int.
9558 (struct dw_val_struct): Add val_wide.
9559 * emit-rtl.c (const_wide_int_htab): New.
9560 (const_wide_int_htab_hash): New.
9561 (const_wide_int_htab_eq): New.
9562 (lookup_const_wide_int): New.
9563 (const_double_htab_hash): Use wide-int interfaces.
9564 (const_double_htab_eq): Likewise.
9565 (rtx_to_double_int): Conditionally compile for wide-int.
9566 (immed_double_int_const): Rename to immed_wide_int_const and
9567 update for wide-int.
9568 (immed_double_const): Conditionally compile for wide-int.
9569 (init_emit_once): Use wide-int interfaces.
9570 * explow.c (plus_constant): Likewise.
9571 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9572 (lshift_value): Use wide-int interfaces.
9573 (expand_mult): Likewise.
9574 (choose_multiplier): Likewise.
9575 (expand_smod_pow2): Likewise.
9576 (make_tree): Likewise.
9577 * expr.c (convert_modes): Consolidate handling of constants.
9578 Use wide-int interfaces.
9579 (emit_group_load_1): Add note.
9580 (store_expr): Update comment.
9581 (get_inner_reference): Use wide-int interfaces.
9582 (expand_constructor): Update comment.
9583 (expand_expr_real_2): Use wide-int interfaces.
9584 (expand_expr_real_1): Likewise.
9585 (reduce_to_bit_field_precision): Likewise.
9586 (const_vector_from_tree): Likewise.
9587 * final.c: Include wide-int-print.h.
9588 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9589 * fixed-value.c: Include wide-int.h.
9590 (fixed_from_string): Use wide-int interfaces.
9591 (fixed_to_decimal): Likewise.
9592 (fixed_convert_from_real): Likewise.
9593 (real_convert_from_fixed): Likewise.
9594 * fold-const.h (mem_ref_offset): Return an offset_int.
9595 (div_if_zero_remainder): Remove code parameter.
9596 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9597 Use wide-int interfaces.
9598 (may_negate_without_overflow_p): Use wide-int interfaces.
9599 (negate_expr_p): Likewise.
9600 (fold_negate_expr): Likewise.
9601 (int_const_binop_1): Likewise.
9602 (const_binop): Likewise.
9603 (fold_convert_const_int_from_int): Likewise.
9604 (fold_convert_const_int_from_real): Likewise.
9605 (fold_convert_const_int_from_fixed): Likewise.
9606 (fold_convert_const_fixed_from_int): Likewise.
9607 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9608 (sign_bit_p): Use wide-int interfaces.
9609 (make_range_step): Likewise.
9610 (build_range_check): Likewise. Pass an integer of the correct type
9611 instead of using integer_one_node.
9612 (range_predecessor): Pass an integer of the correct type instead
9613 of using integer_one_node.
9614 (range_successor): Likewise.
9615 (merge_ranges): Likewise.
9616 (unextend): Use wide-int interfaces.
9617 (extract_muldiv_1): Likewise.
9618 (fold_div_compare): Likewise.
9619 (fold_single_bit_test): Likewise.
9620 (fold_sign_changed_comparison): Likewise.
9621 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9622 (fold_plusminus_mult_expr): Use wide-int interfaces.
9623 (native_encode_int): Likewise.
9624 (native_interpret_int): Likewise.
9625 (fold_unary_loc): Likewise.
9626 (pointer_may_wrap_p): Likewise.
9627 (size_low_cst): Likewise.
9628 (mask_with_tz): Likewise.
9629 (fold_binary_loc): Likewise.
9630 (fold_ternary_loc): Likewise.
9631 (multiple_of_p): Likewise.
9632 (tree_call_nonnegative_warnv_p): Update calls to
9633 tree_int_cst_min_precision and real_from_integer.
9634 (fold_negate_const): Use wide-int interfaces.
9635 (fold_abs_const): Likewise.
9636 (fold_relational_const): Use tree_int_cst_lt.
9637 (round_up_loc): Use wide-int interfaces.
9638 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9639 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9640 * gengtype.c: Remove include of double-int.h.
9641 (do_typedef): Use wide-int interfaces.
9642 (open_base_files): Add wide-int.h.
9643 (main): Add offset_int and widest_int typedefs.
9644 * gengtype-lex.l: Handle "^".
9645 (CXX_KEYWORD): Add "static".
9646 * gengtype-parse.c (require3): New.
9647 (require_template_declaration): Handle constant template arguments
9648 and nested templates.
9649 * gengtype-state.c: Don't include "double-int.h".
9650 * genpreds.c (write_one_predicate_function): Update comment.
9651 (write_tm_constrs_h): Add check for hval and lval use in
9653 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9654 (add_to_sequence): Likewise.
9655 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9656 and const_double_operand.
9657 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9659 * gimple-fold.c (get_base_constructor): Likewise.
9660 (fold_array_ctor_reference): Likewise.
9661 (fold_nonarray_ctor_reference): Likewise.
9662 (fold_const_aggregate_ref_1): Likewise.
9663 (gimple_val_nonnegative_real_p): Likewise.
9664 (gimple_fold_indirect_ref): Likewise.
9665 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9666 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9667 (struct slsr_cand_d): Change index to be widest_int.
9668 (struct incr_info_d): Change incr to be widest_int.
9669 (alloc_cand_and_find_basis): Use wide-int interfaces.
9670 (slsr_process_phi): Likewise.
9671 (backtrace_base_for_ref): Likewise. Return a widest_int.
9672 (restructure_reference): Take a widest_int instead of a double_int.
9673 (slsr_process_ref): Use wide-int interfaces.
9674 (create_mul_ssa_cand): Likewise.
9675 (create_mul_imm_cand): Likewise.
9676 (create_add_ssa_cand): Likewise.
9677 (create_add_imm_cand): Take a widest_int instead of a double_int.
9678 (slsr_process_add): Use wide-int interfaces.
9679 (slsr_process_cast): Likewise.
9680 (slsr_process_copy): Likewise.
9681 (dump_candidate): Likewise.
9682 (dump_incr_vec): Likewise.
9683 (replace_ref): Likewise.
9684 (cand_increment): Likewise. Return a widest_int.
9685 (cand_abs_increment): Likewise.
9686 (replace_mult_candidate): Take a widest_int instead of a double_int.
9687 (replace_unconditional_candidate): Use wide-int interfaces.
9688 (incr_vec_index): Take a widest_int instead of a double_int.
9689 (create_add_on_incoming_edge): Likewise.
9690 (create_phi_basis): Use wide-int interfaces.
9691 (replace_conditional_candidate): Likewise.
9692 (record_increment): Take a widest_int instead of a double_int.
9693 (record_phi_increments): Use wide-int interfaces.
9694 (phi_incr_cost): Take a widest_int instead of a double_int.
9695 (lowest_cost_path): Likewise.
9696 (total_savings): Likewise.
9697 (analyze_increments): Use wide-int interfaces.
9698 (ncd_with_phi): Take a widest_int instead of a double_int.
9699 (ncd_of_cand_and_phis): Likewise.
9700 (nearest_common_dominator_for_cands): Likewise.
9701 (insert_initializers): Use wide-int interfaces.
9702 (all_phi_incrs_profitable): Likewise.
9703 (replace_one_candidate): Likewise.
9704 (replace_profitable_candidates): Likewise.
9705 * godump.c: Include wide-int-print.h.
9706 (go_output_typedef): Use wide-int interfaces.
9707 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9708 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9709 (build_loop_iteration_domains): Likewise.
9710 * hooks.h: Include wide-int.h rather than double-int.h.
9711 (hook_bool_dint_dint_uint_bool_true): Delete.
9712 (hook_bool_wint_wint_uint_bool_true): Declare.
9713 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9714 (hook_bool_wint_wint_uint_bool_true): New.
9715 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9717 (ubsan_expand_si_overflow_mul_check): Likewise.
9718 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9719 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9720 (get_ancestor_addr_info): Likewise.
9721 (ipa_modify_call_arguments): Likewise.
9722 * loop-doloop.c (doloop_modify): Likewise.
9723 (doloop_optimize): Likewise.
9724 * loop-iv.c (iv_number_of_iterations): Likewise.
9725 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9726 (unroll_loop_constant_iterations): Likewise.
9727 (decide_unroll_runtime_iterations): Likewise.
9728 (unroll_loop_runtime_iterations): Likewise.
9729 (decide_peel_simple): Likewise.
9730 (decide_unroll_stupid): Likewise.
9731 * lto-streamer-in.c (streamer_read_wi): Add.
9732 (input_cfg): Use wide-int interfaces.
9733 (lto_input_tree_1): Likewise.
9734 * lto-streamer-out.c (streamer_write_wi): Add.
9735 (hash_tree): Use wide-int interfaces.
9736 (output_cfg): Likewise.
9737 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9738 (GTFILES): Add wide-int.h and signop.h.
9739 (TAGS): Look for .cc files too.
9740 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9741 * optabs.c (expand_subword_shift): Likewise.
9742 (expand_doubleword_shift): Likewise.
9743 (expand_absneg_bit): Likewise.
9744 (expand_copysign_absneg): Likewise.
9745 (expand_copysign_bit): Likewise.
9746 * postreload.c (reload_cse_simplify_set): Likewise.
9747 * predict.c (predict_iv_comparison): Likewise.
9748 * pretty-print.h: Include wide-int-print.h.
9750 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9751 * print-tree.c: Include wide-int-print.h.
9752 (print_node_brief): Use wide-int interfaces.
9753 (print_node): Likewise.
9754 * read-rtl.c (validate_const_wide_int): New.
9755 (read_rtx_code): Add CONST_WIDE_INT case.
9756 * real.c: Include wide-int.h.
9757 (real_to_integer2): Delete.
9758 (real_to_integer): New function, returning a wide_int.
9759 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9760 (ten_to_ptwo): Update call to real_from_integer.
9761 (real_digit): Likewise.
9762 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9763 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9764 (REAL_VALUE_TO_INT): Delete.
9765 (real_to_integer): Declare a wide-int form.
9766 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9767 * recog.c (const_int_operand): Improve comment.
9768 (const_scalar_int_operand): New.
9769 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9770 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9771 (split_double): Likewise.
9772 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9773 (rtx_size): Likewise.
9774 (rtx_alloc_stat_v): New.
9775 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9776 (cwi_output_hex): New.
9777 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9778 (cwi_check_failed_bounds): New.
9779 * rtl.def (CONST_WIDE_INT): New.
9780 * rtl.h: Include <utility> and wide-int.h.
9781 (struct hwivec_def): New.
9782 (CWI_GET_NUM_ELEM): New.
9783 (CWI_PUT_NUM_ELEM): New.
9784 (struct rtx_def): Add num_elem and hwiv.
9785 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9786 (CASE_CONST_UNIQUE): Likewise.
9787 (CASE_CONST_ANY): Likewise.
9788 (CONST_SCALAR_INT_P): Likewise.
9789 (CONST_WIDE_INT_P): New.
9791 (HWIVEC_CHECK): New.
9792 (cwi_check_failed_bounds): New.
9794 (HWIVEC_CHECK): New.
9795 (CONST_WIDE_INT_VEC) New.
9796 (CONST_WIDE_INT_NUNITS) New.
9797 (CONST_WIDE_INT_ELT) New.
9798 (rtx_mode_t): New type.
9799 (wi::int_traits <rtx_mode_t>): New.
9801 (wi::min_value): New.
9802 (wi::max_value): New.
9804 (const_wide_int_alloc): New.
9805 (immed_wide_int_const): New.
9806 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9807 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9808 * signop.h: New file.
9809 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9810 (simplify_const_unary_operation): Use wide-int interfaces.
9811 (simplify_binary_operation_1): Likewise.
9812 (simplify_const_binary_operation): Likewise.
9813 (simplify_const_relational_operation): Likewise.
9814 (simplify_immed_subreg): Likewise.
9815 * stmt.c (expand_case): Likewise.
9816 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9817 signop rather than a bool.
9818 * stor-layout.c (layout_type): Use wide-int interfaces.
9819 (initialize_sizetypes): Update calls to
9820 set_min_and_max_values_for_integral_type.
9821 (set_min_and_max_values_for_integral_type): Take a signop rather
9822 than a bool. Use wide-int interfaces.
9823 (fixup_signed_type): Update accordingly. Remove
9824 HOST_BITS_PER_DOUBLE_INT limit.
9825 (fixup_unsigned_type): Likewise.
9826 * system.h (STATIC_CONSTANT_P): New.
9827 (STATIC_ASSERT): New.
9828 * target.def (can_use_doloop_p): Take widest_ints rather than
9830 * target.h: Include wide-int.h rather than double-int.h.
9831 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9833 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9834 rather than INT_CST_LT_UNSIGNED.
9835 (can_use_doloop_if_innermost): Take widest_ints rather than
9837 * tree-affine.c: Include wide-int-print.h.
9838 (double_int_ext_for_comb): Delete.
9839 (wide_int_ext_for_comb): New.
9840 (aff_combination_zero): Use wide-int interfaces.
9841 (aff_combination_const): Take a widest_int instead of a double_int.
9842 (aff_combination_elt): Use wide-int interfaces.
9843 (aff_combination_scale): Take a widest_int instead of a double_int.
9844 (aff_combination_add_elt): Likewise.
9845 (aff_combination_add_cst): Likewise.
9846 (aff_combination_add): Use wide-int interfaces.
9847 (aff_combination_convert): Likewise.
9848 (tree_to_aff_combination): Likewise.
9849 (add_elt_to_tree): Take a widest_int instead of a double_int.
9850 (aff_combination_to_tree): Use wide-int interfaces.
9851 (aff_combination_remove_elt): Likewise.
9852 (aff_combination_add_product): Take a widest_int instead of
9854 (aff_combination_mult): Use wide-int interfaces.
9855 (aff_combination_expand): Likewise.
9856 (double_int_constant_multiple_p): Delete.
9857 (wide_int_constant_multiple_p): New.
9858 (aff_combination_constant_multiple_p): Take a widest_int pointer
9859 instead of a double_int pointer.
9860 (print_aff): Use wide-int interfaces.
9861 (get_inner_reference_aff): Take a widest_int pointer
9862 instead of a double_int pointer.
9863 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9864 * tree-affine.h: Include wide-int.h.
9865 (struct aff_comb_elt): Change type of coef to widest_int.
9866 (struct affine_tree_combination): Change type of offset to widest_int.
9867 (double_int_ext_for_comb): Delete.
9868 (wide_int_ext_for_comb): New.
9869 (aff_combination_const): Use widest_int instead of double_int.
9870 (aff_combination_scale): Likewise.
9871 (aff_combination_add_elt): Likewise.
9872 (aff_combination_constant_multiple_p): Likewise.
9873 (get_inner_reference_aff): Likewise.
9874 (aff_comb_cannot_overlap_p): Likewise.
9875 (aff_combination_zero_p): Use wide-int interfaces.
9876 * tree.c: Include tree.h.
9877 (init_ttree): Use make_int_cst.
9878 (tree_code_size): Removed code for INTEGER_CST case.
9879 (tree_size): Add INTEGER_CST case.
9880 (make_node_stat): Update comment.
9881 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9882 (build_int_cst_type): Use wide-int interfaces.
9883 (double_int_to_tree): Likewise.
9884 (double_int_fits_to_tree_p): Delete.
9885 (force_fit_type_double): Delete.
9886 (force_fit_type): New.
9887 (int_cst_hash_hash): Use wide-int interfaces.
9888 (int_cst_hash_eq): Likewise.
9889 (build_int_cst_wide): Delete.
9890 (wide_int_to_tree): New.
9891 (cache_integer_cst): Use wide-int interfaces.
9892 (build_low_bits_mask): Likewise.
9893 (cst_and_fits_in_hwi): Likewise.
9894 (real_value_from_int_cst): Likewise.
9895 (make_int_cst_stat): New.
9896 (integer_zerop): Use wide_int interfaces.
9897 (integer_onep): Likewise.
9898 (integer_all_onesp): Likewise.
9899 (integer_pow2p): Likewise.
9900 (integer_nonzerop): Likewise.
9901 (tree_log2): Likewise.
9902 (tree_floor_log2): Likewise.
9903 (tree_ctz): Likewise.
9904 (int_size_in_bytes): Likewise.
9905 (mem_ref_offset): Return an offset_int rather than a double_int.
9906 (build_type_attribute_qual_variant): Use wide_int interfaces.
9907 (type_hash_eq): Likewise
9908 (tree_int_cst_equal): Likewise.
9909 (tree_int_cst_lt): Delete.
9910 (tree_int_cst_compare): Likewise.
9911 (tree_fits_shwi_p): Use wide_int interfaces.
9912 (tree_fits_uhwi_p): Likewise.
9913 (tree_int_cst_sign_bit): Likewise.
9914 (tree_int_cst_sgn): Likewise.
9915 (tree_int_cst_min_precision): Take a signop rather than a bool.
9916 (simple_cst_equal): Use wide_int interfaces.
9917 (compare_tree_int): Likewise.
9918 (iterative_hash_expr): Likewise.
9919 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9921 (get_type_static_bounds): Use wide_int interfaces.
9922 (tree_int_cst_elt_check_failed): New.
9923 (build_common_tree_nodes): Reordered to set prec before filling in
9925 (int_cst_value): Check cst_and_fits_in_hwi.
9926 (widest_int_cst_value): Use wide_int interfaces.
9927 (upper_bound_in_type): Likewise.
9928 (lower_bound_in_type): Likewise.
9929 (num_ending_zeros): Likewise.
9930 (drop_tree_overflow): Likewise.
9931 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9932 (gen_conditions_for_pow_cst_base): Likewise.
9933 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9934 (group_case_labels_stmt): Use wide-int interfaces.
9935 (verify_gimple_assign_binary): Likewise.
9936 (print_loop): Likewise.
9937 * tree-chrec.c (tree_fold_binomial): Likewise.
9938 * tree-core.h (struct tree_base): Add int_length.
9939 (struct tree_int_cst): Change rep of value.
9940 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9941 (dr_may_alias_p): Likewise.
9942 (max_stmt_executions_tree): Likewise.
9943 * tree.def (INTEGER_CST): Update comment.
9944 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9945 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9946 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9947 (dequeue_and_dump): Use wide-int interfaces.
9948 * tree.h: Include wide-int.h.
9949 (NULL_TREE): Moved to earlier loc in file.
9950 (TREE_INT_CST_ELT_CHECK): New.
9951 (tree_int_cst_elt_check_failed): New.
9953 (TREE_INT_CST): Delete.
9954 (TREE_INT_CST_LOW): Use wide-int interfaces.
9955 (TREE_INT_CST_HIGH): Delete.
9956 (TREE_INT_CST_NUNITS): New.
9957 (TREE_INT_CST_EXT_NUNITS): Likewise.
9958 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9959 (TREE_INT_CST_ELT): Likewise.
9960 (INT_CST_LT): Delete.
9961 (tree_int_cst_elt_check): New (two forms).
9962 (type_code_size): Update comment.
9963 (make_int_cst_stat, make_int_cst): New.
9964 (tree_to_double_int): Delete.
9965 (double_int_fits_to_tree_p): Delete.
9966 (force_fit_type_double): Delete.
9967 (build_int_cstu): Replace with out-of-line function.
9968 (build_int_cst_wide): Delete.
9969 (tree_int_cst_lt): Define inline.
9970 (tree_int_cst_le): New.
9971 (tree_int_cst_compare): Define inline.
9972 (tree_int_cst_min_precision): Take a signop rather than a bool.
9973 (wi::int_traits <const_tree>): New.
9974 (wi::int_traits <tree>): New.
9975 (wi::extended_tree): New.
9976 (wi::int_traits <wi::extended_tree>): New.
9977 (wi::to_widest): New.
9978 (wi::to_offset): New.
9979 (wi::fits_to_tree_p): New.
9980 (wi::min_value): New.
9981 (wi::max_value): New.
9982 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9983 (copy_tree_body_r): Likewise.
9984 * tree-object-size.c (compute_object_offset): Likewise.
9985 (addr_object_size): Likewise.
9986 * tree-predcom.c: Include wide-int-print.h.
9987 (struct dref_d): Change type of offset to widest_int.
9988 (dump_dref): Call wide-int printer.
9989 (aff_combination_dr_offset): Use wide-int interfaces.
9990 (determine_offset): Take a widest_int pointer rather than a
9992 (split_data_refs_to_components): Use wide-int interfaces.
9993 (suitable_component_p): Likewise.
9994 (order_drefs): Likewise.
9995 (add_ref_to_chain): Likewise.
9996 (valid_initializer_p): Likewise.
9997 (determine_roots_comp): Likewise.
9998 * tree-pretty-print.c: Include wide-int-print.h.
9999 (dump_generic_node): Use wide-int interfaces.
10000 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10001 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10002 (move_fixed_address_to_symbol): Likewise.
10003 (move_hint_to_base): Likewise.
10004 (move_pointer_to_base): Likewise.
10005 (move_variant_to_index): Likewise.
10006 (most_expensive_mult_to_index): Likewise.
10007 (addr_to_parts): Likewise.
10008 (copy_ref_info): Likewise.
10009 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10010 (indirect_refs_may_alias_p): Likewise.
10011 (stmt_kills_ref_p_1): Likewise.
10012 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10013 * tree-ssa-ccp.c: Update comment at top of file. Include
10015 (struct prop_value_d): Change type of mask to widest_int.
10016 (extend_mask): New function.
10017 (dump_lattice_value): Use wide-int interfaces.
10018 (get_default_value): Likewise.
10019 (set_constant_value): Likewise.
10020 (set_value_varying): Likewise.
10021 (valid_lattice_transition): Likewise.
10022 (set_lattice_value): Likewise.
10023 (value_to_double_int): Delete.
10024 (value_to_wide_int): New.
10025 (get_value_from_alignment): Use wide-int interfaces.
10026 (get_value_for_expr): Likewise.
10027 (do_dbg_cnt): Likewise.
10028 (ccp_finalize): Likewise.
10029 (ccp_lattice_meet): Likewise.
10030 (bit_value_unop_1): Use widest_ints rather than double_ints.
10031 (bit_value_binop_1): Likewise.
10032 (bit_value_unop): Use wide-int interfaces.
10033 (bit_value_binop): Likewise.
10034 (bit_value_assume_aligned): Likewise.
10035 (evaluate_stmt): Likewise.
10036 (ccp_fold_stmt): Likewise.
10037 (visit_cond_stmt): Likewise.
10038 (ccp_visit_stmt): Likewise.
10039 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10040 (constant_pointer_difference): Likewise.
10041 (associate_pointerplus): Likewise.
10042 (combine_conversions): Likewise.
10043 * tree-ssa-loop.h: Include wide-int.h.
10044 (struct tree_niter_desc): Change type of max to widest_int.
10045 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10046 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10047 (remove_redundant_iv_tests): Likewise.
10048 (canonicalize_loop_induction_variables): Likewise.
10049 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10050 (constant_multiple_of): Take a widest_int pointer instead of
10051 a double_int pointer.
10052 (get_computation_aff): Use wide-int interfaces.
10053 (ptr_difference_cost): Likewise.
10054 (difference_cost): Likewise.
10055 (get_loop_invariant_expr_id): Likewise.
10056 (get_computation_cost_at): Likewise.
10057 (iv_elimination_compare_lt): Likewise.
10058 (may_eliminate_iv): Likewise.
10059 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10060 instead of double_int.
10061 (max_loop_iterations): Likewise.
10062 (max_stmt_executions): Likewise.
10063 (estimated_stmt_executions): Likewise.
10064 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10065 (split_to_var_and_offset): Use wide-int interfaces.
10066 (determine_value_range): Likewise.
10067 (bound_difference_of_offsetted_base): Likewise.
10068 (bounds_add): Take a widest_int instead of a double_int.
10069 (number_of_iterations_ne_max): Use wide-int interfaces.
10070 (number_of_iterations_ne): Likewise.
10071 (number_of_iterations_lt_to_ne): Likewise.
10072 (assert_loop_rolls_lt): Likewise.
10073 (number_of_iterations_lt): Likewise.
10074 (number_of_iterations_le): Likewise.
10075 (number_of_iterations_cond): Likewise.
10076 (number_of_iterations_exit): Likewise.
10077 (finite_loop_p): Likewise.
10078 (derive_constant_upper_bound_assign): Likewise.
10079 (derive_constant_upper_bound): Return a widest_int.
10080 (derive_constant_upper_bound_ops): Likewise.
10081 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10082 (record_estimate): Take a widest_int rather than a double_int.
10083 (record_nonwrapping_iv): Use wide-int interfaces.
10084 (double_int_cmp): Delete.
10085 (wide_int_cmp): New.
10086 (bound_index): Take a widest_int rather than a double_int.
10087 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10088 (maybe_lower_iteration_bound): Likewise.
10089 (estimate_numbers_of_iterations_loop): Likewise.
10090 (estimated_loop_iterations): Take a widest_int pointer than than
10091 a double_int pointer.
10092 (estimated_loop_iterations_int): Use wide-int interfaces.
10093 (max_loop_iterations): Take a widest_int pointer than than
10094 a double_int pointer.
10095 (max_loop_iterations_int): Use wide-int interfaces.
10096 (max_stmt_executions): Take a widest_int pointer than than
10097 a double_int pointer.
10098 (estimated_stmt_executions): Likewise.
10099 (n_of_executions_at_most): Use wide-int interfaces.
10100 (scev_probably_wraps_p): Likewise.
10101 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10102 to real_to_integer.
10103 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10105 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10106 double_ints. Adjust for trailing_wide_ints <3> representation.
10107 (set_nonzero_bits): Likewise.
10108 (get_range_info): Return wide_ints rather than double_ints.
10109 Adjust for trailing_wide_ints <3> representation.
10110 (get_nonzero_bits): Likewise.
10111 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10113 * tree-ssanames.h (struct range_info_def): Replace min, max and
10114 nonzero_bits with a trailing_wide_ints <3>.
10115 (set_range_info): Use wide_int_refs rather than double_ints.
10116 (set_nonzero_bits): Likewise.
10117 (get_range_info): Return wide_ints rather than double_ints.
10118 (get_nonzero_bits): Likewise.
10119 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10120 * tree-ssa-pre.c (phi_translate_1): Likewise.
10121 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10122 (acceptable_pow_call): Likewise.
10123 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10125 (vn_reference_fold_indirect): Likewise.
10126 (vn_reference_maybe_forwprop_address): Likewise.
10127 (valueize_refs_1): Likewise.
10128 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10129 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10130 tree_int_cst_lt and tree_int_cst_le.
10131 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10133 (streamer_alloc_tree): Likewise.
10134 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10135 (streamer_write_tree_header): Likewise.
10136 (streamer_write_integer_cst): Likewise.
10137 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10138 (build_constructors): Likewise.
10139 (array_value_type): Likewise.
10140 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10141 (vect_check_gather): Likewise.
10142 * tree-vect-generic.c (build_replicated_const): Likewise.
10143 (expand_vector_divmod): Likewise.
10144 * tree-vect-loop.c (vect_transform_loop): Likewise.
10145 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10146 (vect_do_peeling_for_alignment): Likewise.
10147 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10148 * tree-vrp.c: Include wide-int.h.
10149 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10150 (extract_range_from_assert): Use wide-int interfaces.
10151 (vrp_int_const_binop): Likewise.
10152 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10153 double_int pointers.
10154 (ranges_from_anti_range): Use wide-int interfaces.
10155 (quad_int_cmp): Delete.
10156 (quad_int_pair_sort): Likewise.
10157 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10158 (extract_range_from_unary_expr_1): Likewise.
10159 (adjust_range_with_scev): Likewise.
10160 (masked_increment): Take and return wide_ints rather than double_ints.
10161 (register_edge_assert_for_2): Use wide-int interfaces.
10162 (check_array_ref): Likewise.
10163 (search_for_addr_array): Likewise.
10164 (maybe_set_nonzero_bits): Likewise.
10165 (union_ranges): Pass an integer of the correct type instead of
10166 using integer_one_node.
10167 (intersect_ranges): Likewise.
10168 (simplify_truth_ops_using_ranges): Likewise.
10169 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10170 (range_fits_type_p): Likewise.
10171 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10173 (simplify_conversion_using_ranges): Use wide-int interfaces.
10174 (simplify_float_conversion_using_ranges): Likewise.
10175 (vrp_finalize): Likewise.
10176 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10177 (gimple_stringops_transform): Likewise.
10178 * varasm.c (decode_addr_const): Likewise.
10179 (const_hash_1): Likewise.
10180 (const_rtx_hash_1): Likewise
10181 (output_constant): Likewise.
10182 (array_size_for_constructor): Likewise.
10183 (output_constructor_regular_field): Likewise.
10184 (output_constructor_bitfield): Likewise.
10185 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10186 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10188 * gencheck.c: Define BITS_PER_UNIT.
10189 * wide-int.cc: New.
10191 * wide-int-print.cc: New.
10192 * wide-int-print.h: New.
10194 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10196 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10198 2014-05-06 Richard Biener <rguenther@suse.de>
10200 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10201 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10202 (TODO_verify_all): Adjust.
10203 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10204 TODO_verify_stmts and TODO_verify_rtl_sharing.
10205 * bb-reorder.c: Likewise.
10206 * cfgexpand.c: Likewise.
10207 * cprop.c: Likewise.
10209 * function.c: Likewise.
10210 * fwprop.c: Likewise.
10211 * gcse.c: Likewise.
10212 * gimple-ssa-isolate-paths.c: Likewise.
10213 * gimple-ssa-strength-reduction.c: Likewise.
10214 * ipa-split.c: Likewise.
10215 * loop-init.c: Likewise.
10216 * loop-unroll.c: Likewise.
10217 * lower-subreg.c: Likewise.
10218 * modulo-sched.c: Likewise.
10219 * postreload-gcse.c: Likewise.
10220 * predict.c: Likewise.
10221 * recog.c: Likewise.
10222 * sched-rgn.c: Likewise.
10223 * store-motion.c: Likewise.
10224 * tracer.c: Likewise.
10225 * trans-mem.c: Likewise.
10226 * tree-call-cdce.c: Likewise.
10227 * tree-cfg.c: Likewise.
10228 * tree-cfgcleanup.c: Likewise.
10229 * tree-complex.c: Likewise.
10230 * tree-eh.c: Likewise.
10231 * tree-emutls.c: Likewise.
10232 * tree-if-conv.c: Likewise.
10233 * tree-into-ssa.c: Likewise.
10234 * tree-loop-distribution.c: Likewise.
10235 * tree-object-size.c: Likewise.
10236 * tree-parloops.c: Likewise.
10237 * tree-pass.h: Likewise.
10238 * tree-sra.c: Likewise.
10239 * tree-ssa-ccp.c: Likewise.
10240 * tree-ssa-copy.c: Likewise.
10241 * tree-ssa-copyrename.c: Likewise.
10242 * tree-ssa-dce.c: Likewise.
10243 * tree-ssa-dom.c: Likewise.
10244 * tree-ssa-dse.c: Likewise.
10245 * tree-ssa-forwprop.c: Likewise.
10246 * tree-ssa-ifcombine.c: Likewise.
10247 * tree-ssa-loop-ch.c: Likewise.
10248 * tree-ssa-loop-ivcanon.c: Likewise.
10249 * tree-ssa-loop.c: Likewise.
10250 * tree-ssa-math-opts.c: Likewise.
10251 * tree-ssa-phiopt.c: Likewise.
10252 * tree-ssa-phiprop.c: Likewise.
10253 * tree-ssa-pre.c: Likewise.
10254 * tree-ssa-reassoc.c: Likewise.
10255 * tree-ssa-sink.c: Likewise.
10256 * tree-ssa-strlen.c: Likewise.
10257 * tree-ssa-tail-merge.c: Likewise.
10258 * tree-ssa-uncprop.c: Likewise.
10259 * tree-switch-conversion.c: Likewise.
10260 * tree-tailcall.c: Likewise.
10261 * tree-vect-generic.c: Likewise.
10262 * tree-vectorizer.c: Likewise.
10263 * tree-vrp.c: Likewise.
10264 * tsan.c: Likewise.
10265 * var-tracking.c: Likewise.
10266 * bt-load.c: Likewise.
10267 * cfgcleanup.c: Likewise.
10268 * combine-stack-adj.c: Likewise.
10269 * combine.c: Likewise.
10270 * compare-elim.c: Likewise.
10271 * config/epiphany/resolve-sw-modes.c: Likewise.
10272 * config/i386/i386.c: Likewise.
10273 * config/mips/mips.c: Likewise.
10274 * config/s390/s390.c: Likewise.
10275 * config/sh/sh_treg_combine.cc: Likewise.
10276 * config/sparc/sparc.c: Likewise.
10279 * final.c: Likewise.
10280 * ifcvt.c: Likewise.
10281 * mode-switching.c: Likewise.
10282 * passes.c: Likewise.
10283 * postreload.c: Likewise.
10285 * reg-stack.c: Likewise.
10286 * regcprop.c: Likewise.
10287 * regrename.c: Likewise.
10290 2014-05-06 Richard Biener <rguenther@suse.de>
10292 PR middle-end/61070
10293 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10294 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10296 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10299 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10301 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10302 Tom de Vries <tom@codesourcery.com>
10304 * target.def (call_fusage_contains_non_callee_clobbers): New
10306 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10308 (@node Miscellaneous Register Hooks): New node.
10309 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10310 * doc/tm.texi: Regenerate.
10312 2014-05-05 Marek Polacek <polacek@redhat.com>
10315 * opts.c (common_handle_option): Call error_at instead of warning_at.
10317 2014-05-05 Richard Biener <rguenther@suse.de>
10319 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10320 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10321 under the TODO_verify_il umbrella.
10323 2014-05-05 Richard Biener <rguenther@suse.de>
10325 * passes.c (execute_function_todo): Move TODO_verify_flow under
10326 the TODO_verify_ul umbrella.
10328 2014-05-05 Richard Biener <rguenther@suse.de>
10330 PR middle-end/61010
10331 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10332 X & CST away from a CST that is the mask of a mode.
10334 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10336 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10337 int argument to enum machine_mode.
10338 (picochip_class_max_nregs): Ditto.
10339 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10340 (picochip_class_max_nregs): Ditto.
10342 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10344 * target.def: Add new target hook.
10345 * doc/tm.texi: Regenerate.
10346 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10347 * targhooks.c (default_keep_leaf_when_profiled): New function.
10349 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10350 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10352 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10354 PR tree-optimization/60363
10355 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10356 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10357 (update_destination_phis): New parameter.
10358 (create_edge_and_update_destination_phis): Ditto.
10359 (ssa_fix_duplicate_block_edges): Pass new arguments.
10360 (thread_single_edge): Ditto.
10362 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10364 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10365 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10366 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10367 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10368 Use RS6000_BTM_HARD_FLOAT.
10369 (BU_MISC_2): Likewise.
10370 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10371 RS6000_BTM_HARD_FLOAT.
10372 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10373 is explicitly used.
10374 (rs6000_invalid_builtin): Add hard floating builtin support.
10375 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10376 hard float builtins.
10377 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10379 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10381 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10382 Add missing function* argument.
10384 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10386 * lra-constraints.c (valid_address_p): Move earlier in file.
10387 Add a constraint argument to the address_info version.
10388 (satisfies_memory_constraint_p): New function.
10389 (satisfies_address_constraint_p): Likewise.
10390 (process_alt_operands, curr_insn_transform): Use them.
10391 (process_address): Pass the constraint to valid_address_p when
10392 checking address operands.
10394 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10396 * config/mips/mips.c (mips_isa_rev): New variable.
10397 (mips_set_architecture): Set it.
10398 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10400 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10401 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10402 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10403 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10404 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10405 conditions in terms of mips_isa_rev.
10406 (mips_isa_rev): Declare.
10408 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10410 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10411 (prob_unlikely, prob_likely): Make variables const.
10413 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10415 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10417 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10419 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10421 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10423 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10424 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10425 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10427 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10428 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10430 Replace usage of ROUND_REG with sh_round_reg.
10431 Use CEIL instead of ROUND_ADVANCE.
10433 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10436 * config/sh/sh.c: Include stdlib headers before everything else.
10438 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10440 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10441 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10442 (gimplify_adjust_omp_clauses): Simd region is never
10443 directly nested in combined parallel. Instead, for linear
10444 with copyin/copyout, if in combined for simd loop, make decl
10445 firstprivate/lastprivate on OMP_FOR.
10446 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10447 expand_omp_for_static_chunk): When setting endvar, also set
10448 fd->loop.v to the same value.
10450 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10452 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10454 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10456 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10459 2014-05-02 Marek Polacek <polacek@redhat.com>
10461 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10463 2014-05-02 Kito Cheng <kito@0xlab.org>
10465 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10466 to a C expression marco.
10467 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10468 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10469 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10470 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10471 HONOR_REG_ALLOC_ORDER.
10472 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10474 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10476 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10478 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10480 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10482 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10484 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10485 (convert_scalar_cond_reduction): Likewise.
10486 (predicate_scalar_phi): Add recognition and transformation
10487 of simple conditioanl reduction to be vectorizable.
10489 2014-05-01 Marek Polacek <polacek@redhat.com>
10492 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10494 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10496 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10497 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10498 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10499 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10500 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10501 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10502 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10503 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10505 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10507 * config/arc/arc.opt (mlra): Move comment above option name
10508 to avoid mis-parsing as language options.
10510 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10512 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10513 * config/sol2.h: ... here.
10514 * config/sol2-10.h: Remove.
10516 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10517 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10518 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10519 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10520 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10521 * config/sol2.h: ... here.
10522 (SECTION_NAME_FORMAT): Don't redefine.
10523 (STARTFILE_ARCH32_SPEC): Rename to ...
10524 (STARTFILE_ARCH_SPEC): ... this.
10525 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10526 * config/sparc/sol2.h: ... here.
10527 (SECTION_NAME_FORMAT): Don't undef.
10528 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10529 (SUBTARGET_EXTRA_SPECS): Remove.
10530 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10532 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10533 (MD_STARTFILE_PREFIX): Remove.
10534 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10535 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10536 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10537 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10538 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10539 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10540 * config/i386/sol2.h: ... here.
10541 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10542 * config/i386/sol2-bi.h: Remove.
10543 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10544 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10546 * config/i386/t-sol2-64: Rename to ...
10547 * config/i386/t-sol2: ... this.
10548 * config/sparc/t-sol2-64: Rename to ...
10549 * config/sparc/t-sol2: ... this.
10551 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10552 sol2_tm_file_head, sol2_tm_file_tail.
10553 Include ${cpu_type}/sol2.h before sol2.h.
10555 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10556 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10557 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10558 Reflect i386/t-sol2-64 renaming.
10559 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10560 Reflect sparc/t-sol2-64 renaming.
10562 2014-04-30 Richard Biener <rguenther@suse.de>
10564 * passes.c (execute_function_todo): Move TODO_verify_stmts
10565 and TODO_verify_ssa under the TODO_verify_il umbrella.
10566 * tree-ssa.h (verify_ssa): Adjust prototype.
10567 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10568 we should verify SSA operands.
10569 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10570 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10571 whether we should verify whether not throwing stmts have EH info.
10572 * graphite-scop-detection.c (create_sese_edges): Adjust.
10573 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10574 * tree-eh.c (lower_try_finally_switch): Do not add the
10575 default case label twice.
10577 2014-04-30 Marek Polacek <polacek@redhat.com>
10579 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10580 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10581 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10582 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10584 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10586 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10587 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10588 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10589 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10590 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10591 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10592 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10593 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10595 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10597 * tree-cfg.c (dump_function_to_file): Dump the return type of
10598 functions, in a line to itself before the function body, mimicking
10599 the layout of a C function.
10601 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10603 PR tree-optimization/60971
10604 * tree-tailcall.c (process_assignment): Reject conversions which
10607 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10609 * calls.c (initialize_argument_information): Always treat
10610 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10611 (expand_call): Likewise.
10612 (emit_library_call_calue_1): Likewise.
10613 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10614 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10617 2014-04-29 Nick Clifton <nickc@redhat.com>
10619 * config/msp430/msp430.md (umulsidi): Fix typo.
10620 (mulhisi3): Enable even inside interrupt handlers.
10621 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10622 bigger return address pushed in large mode.
10624 2014-04-29 Nick Clifton <nickc@redhat.com>
10626 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10627 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10629 * config/m32r/m32r.c (init_reg_tables): Likewise.
10630 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10631 enum to hold the modes.
10633 2014-04-29 Richard Biener <rguenther@suse.de>
10635 * dominance.c (free_dominance_info): Add overload with
10636 function parameter.
10637 (dom_info_state): Likewise.
10638 (dom_info_available_p): Likewise.
10639 * basic-block.h (free_dominance_info, dom_info_state,
10640 dom_info_available_p): Declare overloads.
10641 * passes.c (execute_function_todo): Verify that verifiers
10642 don't change dominator info state. Drop dominator info
10643 for IPA pass invocations.
10644 * cgraph.c (release_function_body): Restore asserts that
10645 dominator information is released.
10647 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10649 * doc/invoke.texi: Fix typo.
10650 * tree-vrp.c: Fix typos.
10651 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10653 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10655 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10657 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10659 * config/aarch64/aarch64-builtins.c
10660 (aarch64_types_storestruct_lane_qualifiers): New.
10661 (TYPES_STORESTRUCT_LANE): Likewise.
10662 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10663 (st3_lane): Likewise.
10664 (st4_lane): Likewise.
10665 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10666 (vec_store_lanesci_lane<mode>): Likewise.
10667 (vec_store_lanesxi_lane<mode>): Likewise.
10668 (aarch64_st2_lane<VQ:mode>): Likewise.
10669 (aarch64_st3_lane<VQ:mode>): Likewise.
10670 (aarch64_st4_lane<VQ:mode>): Likewise.
10671 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10672 * config/aarch64/arm_neon.h
10673 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10674 use new macro arguments.
10675 (__ST3_LANE_FUNC): Likewise.
10676 (__ST4_LANE_FUNC): Likewise.
10677 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10678 (V_THREE_ELEM): Likewise.
10679 (V_FOUR_ELEM): Likewise.
10681 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10683 * doc/gimple.texi: Replace the description of the now-defunct
10684 union gimple_statement_d with a diagram showing the
10685 gimple_statement_base class hierarchy and its relationships to
10686 the GSS_ and GIMPLE_ enums.
10688 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10690 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10691 * config/aarch64/aarch64.c
10692 (aarch64_cannot_change_mode_class): Weaken conditions.
10693 (aarch64_modes_tieable_p): New.
10694 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10696 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10698 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10699 (loadsync_<mode>): Change mode.
10700 (load_quadpti, store_quadpti): New.
10701 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10702 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10704 2014-04-28 Martin Jambor <mjambor@suse.cz>
10706 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10707 same alias type as the original statement.
10708 (subreplacement_assignment_data): New type.
10709 (handle_unscalarized_data_in_subtree): New type of parameter,
10710 generate new memory accesses with same alias type as the original
10712 (load_assign_lhs_subreplacements): Likewise.
10713 (sra_modify_constructor_assign): Generate new memory accesses with
10714 same alias type as the original statement.
10716 2014-04-28 Richard Biener <rguenther@suse.de>
10718 * tree-pass.h (TODO_verify_il): Define.
10719 (TODO_verify_all): Complete properly.
10720 * passes.c (execute_function_todo): Move existing loop-closed
10721 SSA verification under TODO_verify_il.
10722 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10723 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10724 Fix tree sharing issue.
10726 2014-04-28 Richard Biener <rguenther@suse.de>
10728 PR middle-end/60092
10729 * builtins.def (DEF_C11_BUILTIN): Add.
10730 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10731 * coretypes.h (enum function_class): Add function_c11_misc.
10732 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10733 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10734 (call_may_clobber_ref_p_1): Likewise.
10735 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10736 (mark_all_reaching_defs_necessary_1): Likewise.
10737 (propagate_necessity): Likewise.
10738 (eliminate_unnecessary_stmts): Likewise.
10739 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10741 2014-04-28 Richard Biener <rguenther@suse.de>
10743 * tree-vrp.c (vrp_var_may_overflow): Remove.
10744 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10745 with overflow immediately bump to one before that value and
10746 let iteration figure out overflow status.
10748 2014-04-28 Richard Biener <rguenther@suse.de>
10750 * configure.ac: Do valgrind header checks unconditionally.
10751 Add --enable-valgrind-annotations.
10752 * system.h: Guard valgrind header inclusion with
10753 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10754 * alloc-pool.c (pool_alloc, pool_free): Use
10755 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10756 to guard possibly dead code.
10757 * config.in: Regenerated.
10758 * configure: Likewise.
10760 2014-04-28 Jeff Law <law@redhat.com>
10762 PR tree-optimization/60902
10763 * tree-ssa-threadedge.c
10764 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10765 over real defs when invalidating outputs from statements that do not
10766 produce useful outputs for threading.
10768 2014-04-28 Richard Biener <rguenther@suse.de>
10770 PR tree-optimization/60979
10771 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10772 SCOPs that end in a block with a successor with abnormal
10775 2014-04-28 Richard Biener <rguenther@suse.de>
10777 * tree-pass.h (execute_pass_list): Adjust prototype.
10778 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10779 (do_per_function): Change callback signature, push all actual
10780 work to the callbals.
10781 (do_per_function_toporder): Likewise.
10782 (execute_function_dump): Adjust.
10783 (execute_function_todo): Likewise.
10784 (clear_last_verified): Likewise.
10785 (verify_curr_properties): Likewise.
10786 (update_properties_after_pass): Likewise.
10787 (execute_pass_list_1): Split out from ...
10788 (execute_pass_list): ... here. Adjust.
10789 (execute_ipa_pass_list): Likewise.
10790 * cgraphunit.c (cgraph_add_new_function): Adjust.
10791 (analyze_function): Likewise.
10792 (expand_function): Likewise.
10793 * cgraph.c (release_function_body): Free dominance info
10794 here instead of asserting it was magically freed elsewhere.
10796 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10798 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10799 * configure: Regenerate.
10800 * config/sparc/sparc.opt (muser-mode): New option.
10801 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10803 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10804 * doc/invoke.texi (SPARC options): Document -muser-mode.
10806 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10808 * cselib.c (find_slot_memmode): Delete.
10809 (cselib_hasher): Change compare_type to a struct.
10810 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10812 (preserve_constants_and_equivs): Adjust for new compare_type.
10813 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10814 (wrap_constant): Delete.
10815 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10817 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10819 * doc/install.texi (Building with profile feedback): Remove
10822 2014-04-26 Tom de Vries <tom@codesourcery.com>
10824 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10827 2014-04-25 Cary Coutant <ccoutant@google.com>
10830 * dwarf2out.c (should_move_die_to_comdat): A type definition
10831 can contain a subprogram definition, but don't move it to a
10833 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10834 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10836 (clone_tree_hash): Rename to...
10837 (clone_tree_partial): ...this; change callers. Copy
10838 DW_TAG_subprogram DIEs as declarations.
10839 (copy_decls_walk): Don't copy children of a declaration into a
10842 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10845 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10848 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10850 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10851 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10853 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10856 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10858 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10860 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10862 PR tree-optimization/60930
10863 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10864 creating a multiply candidate by folding two constant
10865 multiplicands when the result overflows.
10867 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10869 PR tree-optimization/60960
10870 * tree-vect-generic.c (expand_vector_operation): Only call
10871 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10873 2014-04-25 Tom de Vries <tom@codesourcery.com>
10875 * expr.c (clobber_reg_mode): New function.
10876 * expr.h (clobber_reg): New function.
10878 2014-04-25 Tom de Vries <tom@codesourcery.com>
10880 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10883 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10884 Tom de Vries <tom@codesourcery.com>
10886 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10888 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10889 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10890 new argument to find_all_hard_reg_sets call.
10892 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10894 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10895 Use HOST_WIDE_INT_C for mask literal.
10896 (aarch_rev16_shleft_mask_imm_p): Likewise.
10898 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10901 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10903 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10905 PR preprocessor/56540
10906 * config/i386/i386-c.c (ix86_target_macros): Define
10907 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10909 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10911 * configure.ac (tga_func): Remove.
10912 (LIB_TLS_SPEC): Remove.
10913 * configure: Regenerate.
10914 * config.in: Regenerate.
10915 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10917 2014-04-25 Richard Biener <rguenther@suse.de>
10920 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10921 call stmt use/clobber sets during stmt walk instead of
10922 walking the possibly incomplete set of caller edges.
10924 2014-04-25 Richard Biener <rguenther@suse.de>
10927 * passes.c (apply_ipa_transforms): Inline into only caller ...
10928 (execute_one_pass): ... here. Properly bring in function
10929 bodies for nodes we want to apply IPA transforms to.
10931 2014-04-24 Cong Hou <congh@google.com>
10933 PR tree-optimization/60896
10934 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10935 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10936 (vect_mark_pattern_stmts): Set the def type of all statements in
10937 PATTERN_DEF_SEQ as vect_internal_def.
10939 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10941 * doc/extend.texi (PowerPC Built-in Functions): Document new
10942 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10943 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10945 * config/rs6000/predicates.md (const_0_to_3_operand): New
10946 predicate to match 0..3 integer constants.
10948 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10949 to support adding miscellaneous builtin functions.
10950 (BU_DFP_MISC_2): Likewise.
10951 (BU_P7_MISC_1): Likewise.
10952 (BU_P7_MISC_2): Likewise.
10953 (BU_P8V_MISC_3): Likewise.
10954 (BU_MISC_1): Likewise.
10955 (BU_MISC_2): Likewise.
10956 (DIVWE): Add extended divide builtin functions.
10957 (DIVWEO): Likewise.
10958 (DIVWEU): Likewise.
10959 (DIVWEUO): Likewise.
10961 (DIVDEO): Likewise.
10962 (DIVDEU): Likewise.
10963 (DIVDEUO): Likewise.
10964 (DXEX): Add decimal floating-point builtin functions.
10966 (DDEDPD): Likewise.
10967 (DDEDPDQ): Likewise.
10968 (DENBCD): Likewise.
10969 (DENBCDQ): Likewise.
10973 (DSCLIQ): Likewise.
10975 (DSCRIQ): Likewise.
10976 (CDTBCD): Add new BCD builtin functions.
10977 (CBCDTD): Likewise.
10978 (ADDG6S): Likewise.
10979 (BCDADD): Likewise.
10980 (BCDADD_LT): Likewise.
10981 (BCDADD_EQ): Likewise.
10982 (BCDADD_GT): Likewise.
10983 (BCDADD_OV): Likewise.
10984 (BCDSUB): Likewise.
10985 (BCDSUB_LT): Likewise.
10986 (BCDSUB_EQ): Likewise.
10987 (BCDSUB_GT): Likewise.
10988 (BCDSUB_OV): Likewise.
10989 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10990 (UNPACK_TD): Likewise.
10991 (PACK_TF): Likewise.
10992 (UNPACK_TF): Likewise.
10993 (UNPACK_TF_0): Likewise.
10994 (UNPACK_TF_1): Likewise.
10995 (PACK_V1TI): Likewise.
10996 (UNPACK_V1TI): Likewise.
10998 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10999 support for decimal floating point builtin functions.
11000 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11001 functions that take constant arguments.
11002 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11003 (rs6000_init_builtins): Setup long double, _Decimal64, and
11004 _Decimal128 types for new builtin functions.
11005 (builtin_function_type): Set the unsigned flags appropriately for
11006 the new builtin functions.
11007 (rs6000_opt_masks): Add support for decimal floating point builtin
11010 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11011 floating point builtin functions.
11012 (RS6000_BTM_COMMON): Likewise.
11013 (RS6000_BTI_long_double): Likewise.
11014 (RS6000_BTI_dfloat64): Likewise.
11015 (RS6000_BTI_dfloat128): Likewise.
11016 (long_double_type_internal_node): Likewise.
11017 (dfloat64_type_internal_node): Likewise.
11018 (dfloat128_type_internal_node): Likewise.
11020 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11021 2.07 bcd arithmetic instructions.
11022 (UNSPEC_BCDSUB): Likewise.
11023 (UNSPEC_BCD_OVERFLOW): Likewise.
11024 (UNSPEC_BCD_ADD_SUB): Likewise.
11025 (bcd_add_sub): Likewise.
11026 (BCD_TEST): Likewise.
11027 (bcd<bcd_add_sub>): Likewise.
11028 (bcd<bcd_add_sub>_test): Likewise.
11029 (bcd<bcd_add_sub>_test2): Likewise.
11030 (bcd<bcd_add_sub>_<code>): Likewise.
11031 (peephole2 for combined bcd ops): Likewise.
11033 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11034 decimal floating point builtin functions.
11035 (UNSPEC_DENBCD): Likewise.
11036 (UNSPEC_DXEX): Likewise.
11037 (UNSPEC_DIEX): Likewise.
11038 (UNSPEC_DSCLI): Likewise.
11039 (UNSPEC_DSCRI): Likewise.
11040 (D64_D128): Likewise.
11041 (dfp_suffix): Likewise.
11042 (dfp_ddedpd_<mode>): Likewise.
11043 (dfp_denbcd_<mode>): Likewise.
11044 (dfp_dxex_<mode>): Likewise.
11045 (dfp_diex_<mode>): Likewise.
11046 (dfp_dscli_<mode>): Likewise.
11047 (dfp_dscri_<mode>): Likewise.
11049 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11051 (UNSPEC_CDTBCD): Likewise.
11052 (UNSPEC_CBCDTD): Likewise.
11053 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11054 (UNSPEC_DIVEO): Likewise.
11055 (UNSPEC_DIVEU): Likewise.
11056 (UNSPEC_DIVEUO): Likewise.
11057 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11058 pack/unpack 128-bit types.
11059 (UNSPEC_PACK_128BIT): Likewise.
11060 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11061 (udiv<mode>3): Use idiv_ldiv mode attribute.
11062 (div<mode>3): Likewise.
11063 (addg6s): Add new BCD builtin functions.
11064 (cdtbcd): Likewise.
11065 (cbcdtd): Likewise.
11066 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11067 (div_extend): Likewise.
11068 (div<div_extend>_<mode>"): Likewise.
11069 (FP128_64): Add support for new builtin functions to pack/unpack
11071 (unpack<mode>): Likewise.
11072 (unpacktf_0): Likewise.
11073 (unpacktf_1): Likewise.
11074 (unpack<mode>_dm): Likewise.
11075 (unpack<mode>_nodm): Likewise.
11076 (pack<mode>): Likewise.
11077 (unpackv1ti): Likewise.
11078 (packv1ti): Likewise.
11080 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11082 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11085 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11087 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11088 * gimplify.c (omp_is_private): Change last argument's type to int.
11089 Only diagnose lastprivate if the simd argument is 1, only diagnose
11090 linear if the simd argument is 2.
11091 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11092 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11093 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11094 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11095 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11096 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11097 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11098 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11099 * tree-nested.c (convert_nonlocal_omp_clauses,
11100 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11102 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11105 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11108 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11110 * flag-types.h (enum ivar_visibility): Add.
11112 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11114 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11115 function * argument.
11117 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11119 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11121 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11122 Tom de Vries <tom@codesourcery.com>
11124 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11125 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11127 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11128 * emit-rtl.c (try_split): Same.
11130 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11131 Tom de Vries <tom@codesourcery.com>
11133 * common.opt (fuse-caller-save): New option.
11135 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11137 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11138 elements for big-endian.
11140 2014-04-24 Richard Biener <rguenther@suse.de>
11142 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11143 during TER and instead use the sepops interface for expanding
11144 non-GIMPLE_SINGLE_RHS.
11146 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11148 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11149 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11151 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11153 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11154 assembler 64-bit option.
11155 * configure: Regenerate.
11157 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11159 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11160 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11161 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11162 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11163 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11165 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11167 * config/aarch64/aarch64-builtins.c
11168 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11169 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11170 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11171 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11173 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11174 (Vrevsuff): New mode attribute.
11176 2014-04-24 Terry Guo <terry.guo@arm.com>
11178 * config/arm/arm.h (machine_function): Define variable
11179 after_arm_reorg here.
11180 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11181 (arm_split_constant): Update the way to access variable
11183 (arm_reorg): Ditto.
11184 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11186 2014-04-23 Tom de Vries <tom@codesourcery.com>
11188 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11190 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11192 * is-a.h: Update comments to reflect the following changes to the
11193 "pointerness" of the API, making the template parameter match the
11194 return type, allowing use of is-a.h with typedefs of pointers.
11195 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11196 that the return type matches the parameter to the is_a_helper.
11198 (dyn_cast): Likewise.
11200 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11201 pointer from the is-a.h API.
11203 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11204 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11206 (is_a_helper <varpool_node>::test): Likewise, convert to...
11207 (is_a_helper <varpool_node *>::test): ...this.
11209 (varpool_first_variable): Update for removal of implicit pointer
11210 from the is-a.h API.
11211 (varpool_next_variable): Likewise.
11212 (varpool_first_static_initializer): Likewise.
11213 (varpool_next_static_initializer): Likewise.
11214 (varpool_first_defined_variable): Likewise.
11215 (varpool_next_defined_variable): Likewise.
11216 (cgraph_first_defined_function): Likewise.
11217 (cgraph_next_defined_function): Likewise.
11218 (cgraph_first_function): Likewise.
11219 (cgraph_next_function): Likewise.
11220 (cgraph_first_function_with_gimple_body): Likewise.
11221 (cgraph_next_function_with_gimple_body): Likewise.
11222 (cgraph_alias_target): Likewise.
11223 (varpool_alias_target): Likewise.
11224 (cgraph_function_or_thunk_node): Likewise.
11225 (varpool_variable_node): Likewise.
11226 (symtab_real_symbol_p): Likewise.
11227 * cgraphunit.c (referred_to_p): Likewise.
11228 (analyze_functions): Likewise.
11229 (handle_alias_pairs): Likewise.
11230 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11231 * gimple-ssa.h (gimple_vuse_op): Likewise.
11232 (gimple_vdef_op): Likewise.
11233 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11234 * gimple.c (gimple_build_asm_1): Likewise.
11235 (gimple_build_try): Likewise.
11236 (gimple_build_resx): Likewise.
11237 (gimple_build_eh_dispatch): Likewise.
11238 (gimple_build_omp_for): Likewise.
11239 (gimple_omp_for_set_clauses): Likewise.
11241 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11242 (is_a_helper <gimple_statement_asm *>::test): ...this.
11243 (is_a_helper <gimple_statement_bind>::test): Convert to...
11244 (is_a_helper <gimple_statement_bind *>::test): ...this.
11245 (is_a_helper <gimple_statement_call>::test): Convert to...
11246 (is_a_helper <gimple_statement_call *>::test): ...this.
11247 (is_a_helper <gimple_statement_catch>::test): Convert to...
11248 (is_a_helper <gimple_statement_catch *>::test): ...this.
11249 (is_a_helper <gimple_statement_resx>::test): Convert to...
11250 (is_a_helper <gimple_statement_resx *>::test): ...this.
11251 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11252 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11253 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11254 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11255 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11256 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11257 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11258 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11259 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11260 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11261 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11262 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11263 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11264 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11265 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11266 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11267 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11268 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11269 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11270 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11271 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11272 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11273 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11274 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11275 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11276 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11277 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11278 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11279 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11280 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11281 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11282 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11283 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11284 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11285 (is_a_helper <gimple_statement_phi>::test): Convert to...
11286 (is_a_helper <gimple_statement_phi *>::test): ...this.
11287 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11288 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11289 (is_a_helper <gimple_statement_try>::test): Convert to...
11290 (is_a_helper <gimple_statement_try *>::test): ...this.
11291 (is_a_helper <gimple_statement_wce>::test): Convert to...
11292 (is_a_helper <gimple_statement_wce *>::test): ...this.
11293 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11294 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11295 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11296 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11297 (is_a_helper <const gimple_statement_call>::test): Convert to...
11298 (is_a_helper <const gimple_statement_call *>::test): ...this.
11299 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11300 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11301 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11302 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11303 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11304 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11305 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11306 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11307 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11309 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11311 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11313 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11315 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11316 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11317 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11319 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11320 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11322 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11323 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11324 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11325 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11326 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11327 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11329 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11330 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11331 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11332 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11334 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11335 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11336 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11337 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11338 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11339 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11340 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11341 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11342 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11343 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11344 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11345 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11346 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11347 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11348 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11349 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11351 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11353 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11354 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11356 (gimple_use_ops): Update for removal of implicit pointer from the
11358 (gimple_set_use_ops): Likewise.
11359 (gimple_vuse): Likewise.
11360 (gimple_vdef): Likewise.
11361 (gimple_vuse_ptr): Likewise.
11362 (gimple_vdef_ptr): Likewise.
11363 (gimple_set_vuse): Likewise.
11364 (gimple_set_vdef): Likewise.
11365 (gimple_omp_return_set_lhs): Likewise.
11366 (gimple_omp_return_lhs): Likewise.
11367 (gimple_omp_return_lhs_ptr): Likewise.
11368 (gimple_call_fntype): Likewise.
11369 (gimple_call_set_fntype): Likewise.
11370 (gimple_call_set_internal_fn): Likewise.
11371 (gimple_call_use_set): Likewise.
11372 (gimple_call_clobber_set): Likewise.
11373 (gimple_bind_vars): Likewise.
11374 (gimple_bind_set_vars): Likewise.
11375 (gimple_bind_body_ptr): Likewise.
11376 (gimple_bind_set_body): Likewise.
11377 (gimple_bind_add_stmt): Likewise.
11378 (gimple_bind_block): Likewise.
11379 (gimple_bind_set_block): Likewise.
11380 (gimple_asm_ninputs): Likewise.
11381 (gimple_asm_noutputs): Likewise.
11382 (gimple_asm_nclobbers): Likewise.
11383 (gimple_asm_nlabels): Likewise.
11384 (gimple_asm_input_op): Likewise.
11385 (gimple_asm_input_op_ptr): Likewise.
11386 (gimple_asm_output_op): Likewise.
11387 (gimple_asm_output_op_ptr): Likewise.
11388 (gimple_asm_set_output_op): Likewise.
11389 (gimple_asm_clobber_op): Likewise.
11390 (gimple_asm_set_clobber_op): Likewise.
11391 (gimple_asm_label_op): Likewise.
11392 (gimple_asm_set_label_op): Likewise.
11393 (gimple_asm_string): Likewise.
11394 (gimple_catch_types): Likewise.
11395 (gimple_catch_types_ptr): Likewise.
11396 (gimple_catch_handler_ptr): Likewise.
11397 (gimple_catch_set_types): Likewise.
11398 (gimple_catch_set_handler): Likewise.
11399 (gimple_eh_filter_types): Likewise.
11400 (gimple_eh_filter_types_ptr): Likewise.
11401 (gimple_eh_filter_failure_ptr): Likewise.
11402 (gimple_eh_filter_set_types): Likewise.
11403 (gimple_eh_filter_set_failure): Likewise.
11404 (gimple_eh_must_not_throw_fndecl): Likewise.
11405 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11406 (gimple_eh_else_n_body_ptr): Likewise.
11407 (gimple_eh_else_e_body_ptr): Likewise.
11408 (gimple_eh_else_set_n_body): Likewise.
11409 (gimple_eh_else_set_e_body): Likewise.
11410 (gimple_try_eval_ptr): Likewise.
11411 (gimple_try_cleanup_ptr): Likewise.
11412 (gimple_try_set_eval): Likewise.
11413 (gimple_try_set_cleanup): Likewise.
11414 (gimple_wce_cleanup_ptr): Likewise.
11415 (gimple_wce_set_cleanup): Likewise.
11416 (gimple_phi_capacity): Likewise.
11417 (gimple_phi_num_args): Likewise.
11418 (gimple_phi_result): Likewise.
11419 (gimple_phi_result_ptr): Likewise.
11420 (gimple_phi_set_result): Likewise.
11421 (gimple_phi_arg): Likewise.
11422 (gimple_phi_set_arg): Likewise.
11423 (gimple_resx_region): Likewise.
11424 (gimple_resx_set_region): Likewise.
11425 (gimple_eh_dispatch_region): Likewise.
11426 (gimple_eh_dispatch_set_region): Likewise.
11427 (gimple_omp_critical_name): Likewise.
11428 (gimple_omp_critical_name_ptr): Likewise.
11429 (gimple_omp_critical_set_name): Likewise.
11430 (gimple_omp_for_clauses): Likewise.
11431 (gimple_omp_for_clauses_ptr): Likewise.
11432 (gimple_omp_for_set_clauses): Likewise.
11433 (gimple_omp_for_collapse): Likewise.
11434 (gimple_omp_for_index): Likewise.
11435 (gimple_omp_for_index_ptr): Likewise.
11436 (gimple_omp_for_set_index): Likewise.
11437 (gimple_omp_for_initial): Likewise.
11438 (gimple_omp_for_initial_ptr): Likewise.
11439 (gimple_omp_for_set_initial): Likewise.
11440 (gimple_omp_for_final): Likewise.
11441 (gimple_omp_for_final_ptr): Likewise.
11442 (gimple_omp_for_set_final): Likewise.
11443 (gimple_omp_for_incr): Likewise.
11444 (gimple_omp_for_incr_ptr): Likewise.
11445 (gimple_omp_for_set_incr): Likewise.
11446 (gimple_omp_for_pre_body_ptr): Likewise.
11447 (gimple_omp_for_set_pre_body): Likewise.
11448 (gimple_omp_parallel_clauses): Likewise.
11449 (gimple_omp_parallel_clauses_ptr): Likewise.
11450 (gimple_omp_parallel_set_clauses): Likewise.
11451 (gimple_omp_parallel_child_fn): Likewise.
11452 (gimple_omp_parallel_child_fn_ptr): Likewise.
11453 (gimple_omp_parallel_set_child_fn): Likewise.
11454 (gimple_omp_parallel_data_arg): Likewise.
11455 (gimple_omp_parallel_data_arg_ptr): Likewise.
11456 (gimple_omp_parallel_set_data_arg): Likewise.
11457 (gimple_omp_task_clauses): Likewise.
11458 (gimple_omp_task_clauses_ptr): Likewise.
11459 (gimple_omp_task_set_clauses): Likewise.
11460 (gimple_omp_task_child_fn): Likewise.
11461 (gimple_omp_task_child_fn_ptr): Likewise.
11462 (gimple_omp_task_set_child_fn): Likewise.
11463 (gimple_omp_task_data_arg): Likewise.
11464 (gimple_omp_task_data_arg_ptr): Likewise.
11465 (gimple_omp_task_set_data_arg): Likewise.
11466 (gimple_omp_taskreg_clauses): Likewise.
11467 (gimple_omp_taskreg_clauses_ptr): Likewise.
11468 (gimple_omp_taskreg_set_clauses): Likewise.
11469 (gimple_omp_taskreg_child_fn): Likewise.
11470 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11471 (gimple_omp_taskreg_set_child_fn): Likewise.
11472 (gimple_omp_taskreg_data_arg): Likewise.
11473 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11474 (gimple_omp_taskreg_set_data_arg): Likewise.
11475 (gimple_omp_task_copy_fn): Likewise.
11476 (gimple_omp_task_copy_fn_ptr): Likewise.
11477 (gimple_omp_task_set_copy_fn): Likewise.
11478 (gimple_omp_task_arg_size): Likewise.
11479 (gimple_omp_task_arg_size_ptr): Likewise.
11480 (gimple_omp_task_set_arg_size): Likewise.
11481 (gimple_omp_task_arg_align): Likewise.
11482 (gimple_omp_task_arg_align_ptr): Likewise.
11483 (gimple_omp_task_set_arg_align): Likewise.
11484 (gimple_omp_single_clauses): Likewise.
11485 (gimple_omp_single_clauses_ptr): Likewise.
11486 (gimple_omp_single_set_clauses): Likewise.
11487 (gimple_omp_target_clauses): Likewise.
11488 (gimple_omp_target_clauses_ptr): Likewise.
11489 (gimple_omp_target_set_clauses): Likewise.
11490 (gimple_omp_target_child_fn): Likewise.
11491 (gimple_omp_target_child_fn_ptr): Likewise.
11492 (gimple_omp_target_set_child_fn): Likewise.
11493 (gimple_omp_target_data_arg): Likewise.
11494 (gimple_omp_target_data_arg_ptr): Likewise.
11495 (gimple_omp_target_set_data_arg): Likewise.
11496 (gimple_omp_teams_clauses): Likewise.
11497 (gimple_omp_teams_clauses_ptr): Likewise.
11498 (gimple_omp_teams_set_clauses): Likewise.
11499 (gimple_omp_sections_clauses): Likewise.
11500 (gimple_omp_sections_clauses_ptr): Likewise.
11501 (gimple_omp_sections_set_clauses): Likewise.
11502 (gimple_omp_sections_control): Likewise.
11503 (gimple_omp_sections_control_ptr): Likewise.
11504 (gimple_omp_sections_set_control): Likewise.
11505 (gimple_omp_for_set_cond): Likewise.
11506 (gimple_omp_for_cond): Likewise.
11507 (gimple_omp_atomic_store_set_val): Likewise.
11508 (gimple_omp_atomic_store_val): Likewise.
11509 (gimple_omp_atomic_store_val_ptr): Likewise.
11510 (gimple_omp_atomic_load_set_lhs): Likewise.
11511 (gimple_omp_atomic_load_lhs): Likewise.
11512 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11513 (gimple_omp_atomic_load_set_rhs): Likewise.
11514 (gimple_omp_atomic_load_rhs): Likewise.
11515 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11516 (gimple_omp_continue_control_def): Likewise.
11517 (gimple_omp_continue_control_def_ptr): Likewise.
11518 (gimple_omp_continue_set_control_def): Likewise.
11519 (gimple_omp_continue_control_use): Likewise.
11520 (gimple_omp_continue_control_use_ptr): Likewise.
11521 (gimple_omp_continue_set_control_use): Likewise.
11522 (gimple_transaction_body_ptr): Likewise.
11523 (gimple_transaction_label): Likewise.
11524 (gimple_transaction_label_ptr): Likewise.
11525 (gimple_transaction_set_body): Likewise.
11526 (gimple_transaction_set_label): Likewise.
11528 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11529 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11530 * ipa-ref.c (ipa_record_reference): Likewise.
11531 * ipa-reference.c (analyze_function): Likewise.
11532 (ipa_reference_write_optimization_summary): Likewise.
11533 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11534 (address_taken_from_non_vtable_p): Likewise.
11535 (comdat_can_be_unshared_p_1): Likewise.
11536 * lto-cgraph.c (lto_output_ref): Likewise.
11537 (add_references): Likewise.
11538 (compute_ltrans_boundary): Likewise.
11539 (output_symtab): Likewise.
11540 (input_ref): Likewise.
11541 (input_cgraph_1): Likewise.
11542 (output_cgraph_opt_summary): Likewise.
11543 * lto-streamer-out.c (lto_output): Likewise.
11544 (output_symbol_p): Likewise.
11545 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11546 (lsei_start_function_in_partition): Likewise.
11547 (lsei_next_variable_in_partition): Likewise.
11548 (lsei_start_variable_in_partition): Likewise.
11549 * symtab.c (insert_to_assembler_name_hash): Likewise.
11550 (unlink_from_assembler_name_hash): Likewise.
11551 (symtab_unregister_node): Likewise.
11552 (symtab_remove_node): Likewise.
11553 (dump_symtab_node): Likewise.
11554 (verify_symtab_base): Likewise.
11555 (verify_symtab_node): Likewise.
11556 (symtab_make_decl_local): Likewise.
11557 (symtab_alias_ultimate_target): Likewise.
11558 (symtab_resolve_alias): Likewise.
11559 (symtab_get_symbol_partitioning_class): Likewise.
11560 * tree-phinodes.c (allocate_phi_node): Likewise.
11561 (reserve_phi_args_for_new_edge): Likewise.
11562 (remove_phi_args): Likewise.
11563 * varpool.c (varpool_node_for_asm): Likewise.
11564 (varpool_remove_unreferenced_decls): Likewise.
11566 2014-04-23 Jeff Law <law@redhat.com>
11568 PR tree-optimization/60902
11569 * tree-ssa-threadedge.c
11570 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11571 invalidate outputs from statements that do not produce useful
11572 outputs for threading.
11574 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11576 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11577 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11578 machine descriptions for Stack Smashing Protector.
11580 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11582 * aarch64.md (<optab>_rol<mode>3): New pattern.
11583 (<optab>_rolsi3_uxtw): Likewise.
11584 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11586 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11588 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11589 (arm_cortex_a12_tune): Likewise.
11591 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11593 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11595 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11597 * config/arm/arm.md (arm_rev16si2): New pattern.
11598 (arm_rev16si2_alt): Likewise.
11599 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11601 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11603 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11604 (rev16<mode>2_alt): Likewise.
11605 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11606 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11607 (aarch_rev16_shleft_mask_imm_p): Likewise.
11608 (aarch_rev16_p_1): Likewise.
11609 (aarch_rev16_p): Likewise.
11610 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11611 (aarch_rev16_shright_mask_imm_p): Likewise.
11612 (aarch_rev16_shleft_mask_imm_p): Likewise.
11614 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11616 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11617 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11619 (cortex_a53_extra_costs): Likewise.
11620 (cortex_a57_extra_costs): Likewise.
11621 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11622 (cortexa7_extra_costs): Likewise.
11623 (cortexa8_extra_costs): Likewise.
11624 (cortexa12_extra_costs): Likewise.
11625 (cortexa15_extra_costs): Likewise.
11626 (v7m_extra_costs): Likewise.
11627 (arm_new_rtx_costs): Handle BSWAP.
11629 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11631 * config/arm/arm.c (cortexa8_extra_costs): New table.
11632 (arm_cortex_a8_tune): New tuning struct.
11633 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11635 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11637 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11639 2014-04-23 Richard Biener <rguenther@suse.de>
11641 * Makefile.in (OBJS): Remove loop-unswitch.o.
11642 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11643 * passes.def (pass_rtl_unswitch): Likewise.
11644 * loop-init.c (gate_rtl_unswitch): Likewise.
11645 (rtl_unswitch): Likewise.
11646 (pass_data_rtl_unswitch): Likewise.
11647 (pass_rtl_unswitch): Likewise.
11648 (make_pass_rtl_unswitch): Likewise.
11649 * rtl.h (reversed_condition): Likewise.
11650 (compare_and_jump_seq): Likewise.
11651 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11653 * loop-unroll.c (compare_and_jump_seq): Likewise.
11655 2014-04-23 Richard Biener <rguenther@suse.de>
11657 PR tree-optimization/60903
11658 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11659 commented code block.
11660 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11661 loop flags to newly created BBs and edges.
11663 2014-04-23 Nick Clifton <nickc@redhat.com>
11665 * config/msp430/msp430.c (msp430_handle_option): Move function
11667 (msp430_option_override): Simplify mcu and mcpu option handling.
11668 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11669 support for -mhwmult command line option.
11670 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11671 -mhwmult command line option.
11672 (msp430_hwmult_enabled): Delete.
11673 (msp43o_output_labelref): Add support for -mhwmult command line option.
11674 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11675 (umulsidi3): Likewise.
11676 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11677 (mcpu, mlarge, msmall): Likewise.
11678 (mhwmult): New option.
11679 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11681 (msp430_is_f5_mcu): Remove prototype.
11682 (msp430_use_f5_series_hwmult): Add prototype.
11683 * config/msp430/msp430-opts.h: New file.
11684 * common/config/msp430: New directory.
11685 * common/config/msp430/msp430-common.c: New file.
11686 * config.gcc (msp430): Remove target_has_targetm_common.
11687 * doc/invoke.texi: Document -mhwmult command line option.
11689 2014-04-23 Nick Clifton <nickc@redhat.com>
11691 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11692 default-manifest.o if it can be found in the search path.
11693 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11695 2014-04-23 Terry Guo <terry.guo@arm.com>
11697 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11699 2014-04-23 Richard Biener <rguenther@suse.de>
11701 PR middle-end/60895
11702 * tree-inline.c (declare_return_variable): Use mark_addressable.
11704 2014-04-23 Richard Biener <rguenther@suse.de>
11706 PR middle-end/60891
11707 * loop-init.c (loop_optimizer_init): Make sure to apply
11708 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11710 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11713 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11715 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11716 if flag_sanitize_undefined_trap_on_error.
11717 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11718 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11719 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11720 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11721 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11722 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11723 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11724 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11725 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11726 * ubsan.c (ubsan_instrument_unreachable): Return
11727 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11728 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11729 if flag_sanitize_undefined_trap_on_error and
11730 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11731 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11732 instrument_bool_enum_load): Emit __builtin_trap () if
11733 flag_sanitize_undefined_trap_on_error and
11734 __builtin_handle_*_abort () if !flag_sanitize_recover.
11735 * doc/invoke.texi (-fsanitize-recover,
11736 -fsanitize-undefined-trap-on-error): Document.
11738 2014-04-22 Christian Bruel <christian.bruel@st.com>
11740 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11741 Force immediates to SImode.
11743 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11745 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11746 (lroundsfsi2): New.
11747 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11748 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11749 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11750 (nios2_fpu_insn): Add entry for round.
11751 (N2FPU_NO_ERRNO_P): Define.
11752 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11754 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11756 2014-04-22 Richard Henderson <rth@redhat.com>
11758 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11759 (add<GPI>3_compare0): Remove leading * from name.
11760 (add<GPI>3_carryin): Likewise.
11761 (sub<GPI>3_compare0): Likewise.
11762 (sub<GPI>3_carryin): Likewise.
11763 (<su_optab>mulditi3): New expander.
11764 (multi3): New expander.
11765 (madd<GPI>): Remove leading * from name.
11767 2014-04-22 Martin Jambor <mjambor@suse.cz>
11769 * cgraphclones.c (cgraph_function_versioning): Copy
11770 ipa_transforms_to_apply instead of asserting it is empty.
11772 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11775 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11776 on count_exp to get mode.
11778 2014-04-22 Andrew Pinski <apinski@cavium.com>
11780 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11781 Handle TLS for ILP32.
11782 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11783 (tlsie_small_<mode>): this and handle PTR.
11784 (tlsie_small_sidi): New pattern.
11785 (tlsle_small): Change to an expand to handle ILP32.
11786 (tlsle_small_<mode>): New pattern.
11787 (tlsdesc_small): Rename to ...
11788 (tlsdesc_small_<mode>): this and handle PTR.
11790 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11792 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11794 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11796 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11797 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11798 (aarch64_types_signed_poly_qualifiers): Likewise.
11799 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11800 (aarch64_types_poly_signed_qualifiers): Likewise.
11801 (TYPES_REINTERP_SS): Type macro added.
11802 (TYPES_REINTERP_SU): Likewise.
11803 (TYPES_REINTERP_SP): Likewise.
11804 (TYPES_REINTERP_US): Likewise.
11805 (TYPES_REINTERP_PS): Likewise.
11806 (aarch64_fold_builtin): New expression folding added.
11807 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11808 Declarations removed.
11809 (REINTERP_SS): Declarations added.
11810 (REINTERP_US): Likewise.
11811 (REINTERP_PS): Likewise.
11812 (REINTERP_SU): Likewise.
11813 (REINTERP_SP): Likewise.
11814 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11815 (vreinterpretq_p8_f64): Likewise.
11816 (vreinterpret_p16_f64): Likewise.
11817 (vreinterpretq_p16_f64): Likewise.
11818 (vreinterpret_f32_f64): Likewise.
11819 (vreinterpretq_f32_f64): Likewise.
11820 (vreinterpret_f64_f32): Likewise.
11821 (vreinterpret_f64_p8): Likewise.
11822 (vreinterpret_f64_p16): Likewise.
11823 (vreinterpret_f64_s8): Likewise.
11824 (vreinterpret_f64_s16): Likewise.
11825 (vreinterpret_f64_s32): Likewise.
11826 (vreinterpret_f64_s64): Likewise.
11827 (vreinterpret_f64_u8): Likewise.
11828 (vreinterpret_f64_u16): Likewise.
11829 (vreinterpret_f64_u32): Likewise.
11830 (vreinterpret_f64_u64): Likewise.
11831 (vreinterpretq_f64_f32): Likewise.
11832 (vreinterpretq_f64_p8): Likewise.
11833 (vreinterpretq_f64_p16): Likewise.
11834 (vreinterpretq_f64_s8): Likewise.
11835 (vreinterpretq_f64_s16): Likewise.
11836 (vreinterpretq_f64_s32): Likewise.
11837 (vreinterpretq_f64_s64): Likewise.
11838 (vreinterpretq_f64_u8): Likewise.
11839 (vreinterpretq_f64_u16): Likewise.
11840 (vreinterpretq_f64_u32): Likewise.
11841 (vreinterpretq_f64_u64): Likewise.
11842 (vreinterpret_s64_f64): Likewise.
11843 (vreinterpretq_s64_f64): Likewise.
11844 (vreinterpret_u64_f64): Likewise.
11845 (vreinterpretq_u64_f64): Likewise.
11846 (vreinterpret_s8_f64): Likewise.
11847 (vreinterpretq_s8_f64): Likewise.
11848 (vreinterpret_s16_f64): Likewise.
11849 (vreinterpretq_s16_f64): Likewise.
11850 (vreinterpret_s32_f64): Likewise.
11851 (vreinterpretq_s32_f64): Likewise.
11852 (vreinterpret_u8_f64): Likewise.
11853 (vreinterpretq_u8_f64): Likewise.
11854 (vreinterpret_u16_f64): Likewise.
11855 (vreinterpretq_u16_f64): Likewise.
11856 (vreinterpret_u32_f64): Likewise.
11857 (vreinterpretq_u32_f64): Likewise.
11859 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11861 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11862 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11863 (vreinterpret_p8_s8): Likewise.
11864 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11865 (vreinterpret_p8_s16): Likewise.
11866 (vreinterpret_p8_s32): Likewise.
11867 (vreinterpret_p8_s64): Likewise.
11868 (vreinterpret_p8_f32): Likewise.
11869 (vreinterpret_p8_u8): Likewise.
11870 (vreinterpret_p8_u16): Likewise.
11871 (vreinterpret_p8_u32): Likewise.
11872 (vreinterpret_p8_u64): Likewise.
11873 (vreinterpret_p8_p16): Likewise.
11874 (vreinterpretq_p8_s8): Likewise.
11875 (vreinterpretq_p8_s16): Likewise.
11876 (vreinterpretq_p8_s32): Likewise.
11877 (vreinterpretq_p8_s64): Likewise.
11878 (vreinterpretq_p8_f32): Likewise.
11879 (vreinterpretq_p8_u8): Likewise.
11880 (vreinterpretq_p8_u16): Likewise.
11881 (vreinterpretq_p8_u32): Likewise.
11882 (vreinterpretq_p8_u64): Likewise.
11883 (vreinterpretq_p8_p16): Likewise.
11884 (vreinterpret_p16_s8): Likewise.
11885 (vreinterpret_p16_s16): Likewise.
11886 (vreinterpret_p16_s32): Likewise.
11887 (vreinterpret_p16_s64): Likewise.
11888 (vreinterpret_p16_f32): Likewise.
11889 (vreinterpret_p16_u8): Likewise.
11890 (vreinterpret_p16_u16): Likewise.
11891 (vreinterpret_p16_u32): Likewise.
11892 (vreinterpret_p16_u64): Likewise.
11893 (vreinterpret_p16_p8): Likewise.
11894 (vreinterpretq_p16_s8): Likewise.
11895 (vreinterpretq_p16_s16): Likewise.
11896 (vreinterpretq_p16_s32): Likewise.
11897 (vreinterpretq_p16_s64): Likewise.
11898 (vreinterpretq_p16_f32): Likewise.
11899 (vreinterpretq_p16_u8): Likewise.
11900 (vreinterpretq_p16_u16): Likewise.
11901 (vreinterpretq_p16_u32): Likewise.
11902 (vreinterpretq_p16_u64): Likewise.
11903 (vreinterpretq_p16_p8): Likewise.
11904 (vreinterpret_f32_s8): Likewise.
11905 (vreinterpret_f32_s16): Likewise.
11906 (vreinterpret_f32_s32): Likewise.
11907 (vreinterpret_f32_s64): Likewise.
11908 (vreinterpret_f32_u8): Likewise.
11909 (vreinterpret_f32_u16): Likewise.
11910 (vreinterpret_f32_u32): Likewise.
11911 (vreinterpret_f32_u64): Likewise.
11912 (vreinterpret_f32_p8): Likewise.
11913 (vreinterpret_f32_p16): Likewise.
11914 (vreinterpretq_f32_s8): Likewise.
11915 (vreinterpretq_f32_s16): Likewise.
11916 (vreinterpretq_f32_s32): Likewise.
11917 (vreinterpretq_f32_s64): Likewise.
11918 (vreinterpretq_f32_u8): Likewise.
11919 (vreinterpretq_f32_u16): Likewise.
11920 (vreinterpretq_f32_u32): Likewise.
11921 (vreinterpretq_f32_u64): Likewise.
11922 (vreinterpretq_f32_p8): Likewise.
11923 (vreinterpretq_f32_p16): Likewise.
11924 (vreinterpret_s64_s8): Likewise.
11925 (vreinterpret_s64_s16): Likewise.
11926 (vreinterpret_s64_s32): Likewise.
11927 (vreinterpret_s64_f32): Likewise.
11928 (vreinterpret_s64_u8): Likewise.
11929 (vreinterpret_s64_u16): Likewise.
11930 (vreinterpret_s64_u32): Likewise.
11931 (vreinterpret_s64_u64): Likewise.
11932 (vreinterpret_s64_p8): Likewise.
11933 (vreinterpret_s64_p16): Likewise.
11934 (vreinterpretq_s64_s8): Likewise.
11935 (vreinterpretq_s64_s16): Likewise.
11936 (vreinterpretq_s64_s32): Likewise.
11937 (vreinterpretq_s64_f32): Likewise.
11938 (vreinterpretq_s64_u8): Likewise.
11939 (vreinterpretq_s64_u16): Likewise.
11940 (vreinterpretq_s64_u32): Likewise.
11941 (vreinterpretq_s64_u64): Likewise.
11942 (vreinterpretq_s64_p8): Likewise.
11943 (vreinterpretq_s64_p16): Likewise.
11944 (vreinterpret_u64_s8): Likewise.
11945 (vreinterpret_u64_s16): Likewise.
11946 (vreinterpret_u64_s32): Likewise.
11947 (vreinterpret_u64_s64): Likewise.
11948 (vreinterpret_u64_f32): Likewise.
11949 (vreinterpret_u64_u8): Likewise.
11950 (vreinterpret_u64_u16): Likewise.
11951 (vreinterpret_u64_u32): Likewise.
11952 (vreinterpret_u64_p8): Likewise.
11953 (vreinterpret_u64_p16): Likewise.
11954 (vreinterpretq_u64_s8): Likewise.
11955 (vreinterpretq_u64_s16): Likewise.
11956 (vreinterpretq_u64_s32): Likewise.
11957 (vreinterpretq_u64_s64): Likewise.
11958 (vreinterpretq_u64_f32): Likewise.
11959 (vreinterpretq_u64_u8): Likewise.
11960 (vreinterpretq_u64_u16): Likewise.
11961 (vreinterpretq_u64_u32): Likewise.
11962 (vreinterpretq_u64_p8): Likewise.
11963 (vreinterpretq_u64_p16): Likewise.
11964 (vreinterpret_s8_s16): Likewise.
11965 (vreinterpret_s8_s32): Likewise.
11966 (vreinterpret_s8_s64): Likewise.
11967 (vreinterpret_s8_f32): Likewise.
11968 (vreinterpret_s8_u8): Likewise.
11969 (vreinterpret_s8_u16): Likewise.
11970 (vreinterpret_s8_u32): Likewise.
11971 (vreinterpret_s8_u64): Likewise.
11972 (vreinterpret_s8_p8): Likewise.
11973 (vreinterpret_s8_p16): Likewise.
11974 (vreinterpretq_s8_s16): Likewise.
11975 (vreinterpretq_s8_s32): Likewise.
11976 (vreinterpretq_s8_s64): Likewise.
11977 (vreinterpretq_s8_f32): Likewise.
11978 (vreinterpretq_s8_u8): Likewise.
11979 (vreinterpretq_s8_u16): Likewise.
11980 (vreinterpretq_s8_u32): Likewise.
11981 (vreinterpretq_s8_u64): Likewise.
11982 (vreinterpretq_s8_p8): Likewise.
11983 (vreinterpretq_s8_p16): Likewise.
11984 (vreinterpret_s16_s8): Likewise.
11985 (vreinterpret_s16_s32): Likewise.
11986 (vreinterpret_s16_s64): Likewise.
11987 (vreinterpret_s16_f32): Likewise.
11988 (vreinterpret_s16_u8): Likewise.
11989 (vreinterpret_s16_u16): Likewise.
11990 (vreinterpret_s16_u32): Likewise.
11991 (vreinterpret_s16_u64): Likewise.
11992 (vreinterpret_s16_p8): Likewise.
11993 (vreinterpret_s16_p16): Likewise.
11994 (vreinterpretq_s16_s8): Likewise.
11995 (vreinterpretq_s16_s32): Likewise.
11996 (vreinterpretq_s16_s64): Likewise.
11997 (vreinterpretq_s16_f32): Likewise.
11998 (vreinterpretq_s16_u8): Likewise.
11999 (vreinterpretq_s16_u16): Likewise.
12000 (vreinterpretq_s16_u32): Likewise.
12001 (vreinterpretq_s16_u64): Likewise.
12002 (vreinterpretq_s16_p8): Likewise.
12003 (vreinterpretq_s16_p16): Likewise.
12004 (vreinterpret_s32_s8): Likewise.
12005 (vreinterpret_s32_s16): Likewise.
12006 (vreinterpret_s32_s64): Likewise.
12007 (vreinterpret_s32_f32): Likewise.
12008 (vreinterpret_s32_u8): Likewise.
12009 (vreinterpret_s32_u16): Likewise.
12010 (vreinterpret_s32_u32): Likewise.
12011 (vreinterpret_s32_u64): Likewise.
12012 (vreinterpret_s32_p8): Likewise.
12013 (vreinterpret_s32_p16): Likewise.
12014 (vreinterpretq_s32_s8): Likewise.
12015 (vreinterpretq_s32_s16): Likewise.
12016 (vreinterpretq_s32_s64): Likewise.
12017 (vreinterpretq_s32_f32): Likewise.
12018 (vreinterpretq_s32_u8): Likewise.
12019 (vreinterpretq_s32_u16): Likewise.
12020 (vreinterpretq_s32_u32): Likewise.
12021 (vreinterpretq_s32_u64): Likewise.
12022 (vreinterpretq_s32_p8): Likewise.
12023 (vreinterpretq_s32_p16): Likewise.
12024 (vreinterpret_u8_s8): Likewise.
12025 (vreinterpret_u8_s16): Likewise.
12026 (vreinterpret_u8_s32): Likewise.
12027 (vreinterpret_u8_s64): Likewise.
12028 (vreinterpret_u8_f32): Likewise.
12029 (vreinterpret_u8_u16): Likewise.
12030 (vreinterpret_u8_u32): Likewise.
12031 (vreinterpret_u8_u64): Likewise.
12032 (vreinterpret_u8_p8): Likewise.
12033 (vreinterpret_u8_p16): Likewise.
12034 (vreinterpretq_u8_s8): Likewise.
12035 (vreinterpretq_u8_s16): Likewise.
12036 (vreinterpretq_u8_s32): Likewise.
12037 (vreinterpretq_u8_s64): Likewise.
12038 (vreinterpretq_u8_f32): Likewise.
12039 (vreinterpretq_u8_u16): Likewise.
12040 (vreinterpretq_u8_u32): Likewise.
12041 (vreinterpretq_u8_u64): Likewise.
12042 (vreinterpretq_u8_p8): Likewise.
12043 (vreinterpretq_u8_p16): Likewise.
12044 (vreinterpret_u16_s8): Likewise.
12045 (vreinterpret_u16_s16): Likewise.
12046 (vreinterpret_u16_s32): Likewise.
12047 (vreinterpret_u16_s64): Likewise.
12048 (vreinterpret_u16_f32): Likewise.
12049 (vreinterpret_u16_u8): Likewise.
12050 (vreinterpret_u16_u32): Likewise.
12051 (vreinterpret_u16_u64): Likewise.
12052 (vreinterpret_u16_p8): Likewise.
12053 (vreinterpret_u16_p16): Likewise.
12054 (vreinterpretq_u16_s8): Likewise.
12055 (vreinterpretq_u16_s16): Likewise.
12056 (vreinterpretq_u16_s32): Likewise.
12057 (vreinterpretq_u16_s64): Likewise.
12058 (vreinterpretq_u16_f32): Likewise.
12059 (vreinterpretq_u16_u8): Likewise.
12060 (vreinterpretq_u16_u32): Likewise.
12061 (vreinterpretq_u16_u64): Likewise.
12062 (vreinterpretq_u16_p8): Likewise.
12063 (vreinterpretq_u16_p16): Likewise.
12064 (vreinterpret_u32_s8): Likewise.
12065 (vreinterpret_u32_s16): Likewise.
12066 (vreinterpret_u32_s32): Likewise.
12067 (vreinterpret_u32_s64): Likewise.
12068 (vreinterpret_u32_f32): Likewise.
12069 (vreinterpret_u32_u8): Likewise.
12070 (vreinterpret_u32_u16): Likewise.
12071 (vreinterpret_u32_u64): Likewise.
12072 (vreinterpret_u32_p8): Likewise.
12073 (vreinterpret_u32_p16): Likewise.
12074 (vreinterpretq_u32_s8): Likewise.
12075 (vreinterpretq_u32_s16): Likewise.
12076 (vreinterpretq_u32_s32): Likewise.
12077 (vreinterpretq_u32_s64): Likewise.
12078 (vreinterpretq_u32_f32): Likewise.
12079 (vreinterpretq_u32_u8): Likewise.
12080 (vreinterpretq_u32_u16): Likewise.
12081 (vreinterpretq_u32_u64): Likewise.
12082 (vreinterpretq_u32_p8): Likewise.
12083 (vreinterpretq_u32_p16): Likewise.
12085 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12087 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12089 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12091 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12092 (vqnegd_s64): Likewise.
12093 (vqabs_s64): Likewise.
12094 (vqabsd_s64): Likewise.
12096 2014-04-22 Richard Henderson <rth@redhat.com>
12098 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12099 computation to the top of the loop.
12101 2014-04-22 Renlin <renlin.li@arm.com>
12102 Jiong Wang <jiong.wang@arm.com>
12104 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12105 * config/aarch64/aarch64.c (aarch64_layout_frame)
12106 (aarch64_initial_elimination_offset): Likewise.
12108 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12110 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12113 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12115 * machmode.h (bitwise_mode_for_mode): Declare.
12116 * stor-layout.h (bitwise_type_for_mode): Likewise.
12117 * stor-layout.c (bitwise_mode_for_mode): New function.
12118 (bitwise_type_for_mode): Likewise.
12119 * builtins.c (fold_builtin_memory_op): Use it instead of
12120 int_mode_for_mode and build_nonstandard_integer_type.
12122 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12124 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12125 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12126 (*-*-solaris2*): Simplify.
12127 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12128 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12129 *-*-solaris2.9* handling.
12131 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12133 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12134 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12135 handling, simplify.
12136 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12137 * configure: Regenerate.
12139 * config/i386/sol2-9.h: Remove.
12141 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12142 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12143 Remove Solaris 9 references.
12145 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12147 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12148 (floatuns<GPI:mode><GPF:mode>2): Remove.
12149 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12150 and floatuns conversions.
12151 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12152 and floatuns conversions.
12153 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12154 (w1,w2): New mode attributes for inequal width conversions.
12156 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12158 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12159 the output asm format.
12161 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12163 * config/aarch64/aarch64-simd.md
12164 (aarch64_cm<optab>di): Always split.
12165 (*aarch64_cm<optab>di): New.
12166 (aarch64_cmtstdi): Always split.
12167 (*aarch64_cmtstdi): New.
12169 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12171 PR tree-optimization/60823
12172 * omp-low.c (ipa_simd_modify_function_body): Go through
12173 all SSA_NAMEs and for those refering to vector arguments
12174 which are going to be replaced adjust SSA_NAME_VAR and,
12175 if it is a default definition, change it into a non-default
12176 definition assigned at the beginning of function from new_decl.
12177 (ipa_simd_modify_stmt_ops): Rewritten.
12178 * tree-dfa.c (set_ssa_default_def): When removing default def,
12179 check for NULL loc instead of NULL *loc.
12181 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12183 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12184 restrictions on core registers for DImode values in Thumb2.
12186 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12188 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12189 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12191 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12193 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12194 (*iordi_notzesidi_di): Likewise.
12195 (*iordi_notsesidi_di): Likewise.
12197 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12199 * config/arm/arm-protos.h (tune_params): New struct members.
12200 * config/arm/arm.c: Initialise tune_params per processor.
12201 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12202 for speed, based on new tune_params.
12204 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12206 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12207 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12208 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12209 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12210 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12211 (vrnda_f64): Likewise.
12212 (vrndi_f64): Likewise.
12213 (vrndm_f64): Likewise.
12214 (vrndn_f64): Likewise.
12215 (vrndp_f64): Likewise.
12216 (vrndx_f64): Likewise.
12218 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12220 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12221 GET_MODE_SIZE argument is enum machine_mode.
12223 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12226 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12227 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12229 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12231 PR middle-end/60281
12232 * asan.c (asan_emit_stack_protection): Force the base to align to
12233 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12234 appropriate bits if STRICT_ALIGNMENT.
12235 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12237 (expand_used_vars): Leave a space in the stack frame for alignment
12238 if STRICT_ALIGNMENT.
12240 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12242 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12244 (gimple_store_p): Likewise.
12245 (gimple_assign_load_p): Likewise.
12246 (gimple_assign_cast_p): Likewise.
12247 (gimple_clobber_p): Likewise.
12249 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12250 rather than a gimple.
12251 (gimple_assign_cast_p): Likewise.
12253 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12256 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12257 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12259 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12260 more debug information for E500 if -mdebug=reg.
12262 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12265 * config/i386/i386.c (ix86_expand_builtin)
12266 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12267 register for target RTX.
12268 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12270 2014-04-18 Cong Hou <congh@google.com>
12272 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12273 the widen-mult pattern by handling two operands with different sizes,
12274 and operands whose size is smaller than half of the result type.
12276 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12278 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12279 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12280 (do_estimate_edge_time): Compute it.
12281 * ipa-inline.c (want_inline_small_function_p): Bypass
12282 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12284 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12286 * ipa-inline.c (spec_rem): New static variable.
12287 (dump_overall_stats): New function.
12288 (dump_inline_stats): New function.
12290 2014-04-18 Richard Henderson <rth@redhat.com>
12292 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12293 to GET_MODE_SIZE, not a reg_class_t.
12295 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12297 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12298 (vsx_xxmrglw_<mode>): Likewise.
12300 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12303 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12304 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12305 (rs6000_init_hard_regno_mode_ok): Likewise.
12307 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12309 * ipa-inline.c (inline_small_functions): Account only non-cold
12311 * doc/invoke.texi (inline-unit-growth): Update documentation.
12313 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12315 * config/rs6000/rs6000.md (addti3, subti3): New.
12317 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12320 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12321 comment. Check optimize_insn_for_size_p instead of
12322 optimize_insn_for_speed_p.
12324 2014-04-17 Martin Jambor <mjambor@suse.cz>
12326 * gimple-iterator.c (gsi_start_edge): New function.
12327 * gimple-iterator.h (gsi_start_edge): Declare.
12328 * tree-sra.c (single_non_eh_succ): New function.
12329 (disqualify_ops_if_throwing_stmt): Renamed to
12330 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12331 having one non-EH successor BB.
12332 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12333 generate loads into replacements.
12334 (sra_modify_assign): Likewise and and also use the simple path for
12336 (sra_modify_function_body): Commit statements on edges.
12338 2014-04-17 Richard Biener <rguenther@suse.de>
12340 PR middle-end/60849
12341 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12342 comparison results and add clarifying comment.
12344 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12346 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12347 (blank_mode): Initialize it.
12348 (emit_mode_size_inline, emit_mode_nunits_inline,
12349 emit_mode_inner_inline): New functions.
12350 (emit_insn_modes_h): Call them and surround their output with
12351 #if GCC_VERSION >= 4001 ... #endif.
12352 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12353 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12354 mode_* arrays if the argument is __builtin_constant_p.
12355 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12356 is enum machine_mode.
12358 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12360 * passes.c (opt_pass::execute): Adjust.
12361 (pass_manager::execute_pass_mode_switching): Likewise.
12362 (early_local_passes::execute): Likewise.
12363 (execute_one_pass): Pass cfun to the pass's execute method.
12364 * tree-pass.h (opt_pass::execute): Add function * argument.
12365 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12366 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12367 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12368 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12369 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12370 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12371 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12372 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12373 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12374 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12375 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12376 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12377 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12378 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12379 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12380 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12381 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12382 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12383 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12384 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12385 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12386 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12387 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12388 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12389 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12390 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12391 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12392 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12393 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12396 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12398 * passes.c (opt_pass::gate): Take function * argument.
12399 (gate_all_early_local_passes): Merge into
12400 (early_local_passes::gate): this.
12401 (gate_all_early_optimizations): Merge into
12402 (all_early_optimizations::gate): this.
12403 (gate_all_optimizations): Mege into
12404 (all_optimizations::gate): this.
12405 (gate_all_optimizations_g): Merge into
12406 (all_optimizations_g::gate): this.
12407 (gate_rest_of_compilation): Mege into
12408 (rest_of_compilation::gate): this.
12409 (gate_postreload): Merge into
12410 (postreload::gate): this.
12411 (dump_one_pass): Pass cfun to the pass's gate method.
12412 (execute_ipa_summary_passes): Likewise.
12413 (execute_one_pass): Likewise.
12414 (ipa_write_summaries_2): Likewise.
12415 (ipa_write_optimization_summaries_1): Likewise.
12416 (ipa_read_summaries_1): Likewise.
12417 (ipa_read_optimization_summaries_1): Likewise.
12418 (execute_ipa_stmt_fixups): Likewise.
12419 * tree-pass.h (opt_pass::gate): Add function * argument.
12420 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12421 combine-stack-adj.c, combine.c, compare-elim.c,
12422 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12423 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12424 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12425 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12426 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12427 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12428 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12429 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12430 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12431 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12432 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12433 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12434 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12435 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12436 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12437 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12438 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12439 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12440 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12441 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12442 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12443 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12444 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12445 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12446 var-tracking.c, vtable-verify.c, web.c: Adjust.
12448 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12450 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12451 * configure: Regenerate.
12453 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12455 * passes.c (dump_one_pass): don't check pass->has_gate.
12456 (execute_ipa_summary_passes): Likewise.
12457 (execute_one_pass): Likewise.
12458 (ipa_write_summaries_2): Likewise.
12459 (ipa_write_optimization_summaries_1): Likewise.
12460 (ipa_read_optimization_summaries_1): Likewise.
12461 (execute_ipa_stmt_fixups): Likewise.
12462 * tree-pass.h (pass_data::has_gate): Remove.
12463 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12464 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12465 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12466 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12467 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12468 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12469 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12470 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12471 gimple-low.c, gimple-ssa-isolate-paths.c,
12472 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12473 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12474 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12475 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12476 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12477 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12478 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12479 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12480 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12481 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12482 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12483 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12484 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12485 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12486 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12487 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12488 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12489 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12490 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12491 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12492 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12493 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12496 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12498 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12500 * passes.c (pass_manager::register_dump_files_1): Merge into
12501 (pass_manager::register_dump_files): this, and remove its handling of
12502 properties since the pass always has the properties anyway.
12503 (pass_manager::pass_manager): Adjust.
12505 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12507 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12508 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12509 dealing with properties.
12510 (pass_manager::register_dump_files): Adjust.
12512 2014-03-20 Mark Wielaard <mjw@redhat.com>
12514 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12515 then represent the bound as normal constant value.
12517 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12520 Forward port from 4.8 branch
12521 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12523 * config/i386/bmiintrin.h (_blsi_u32): New.
12524 (_blsi_u64): Ditto.
12525 (_blsr_u32): Ditto.
12526 (_blsr_u64): Ditto.
12527 (_blsmsk_u32): Ditto.
12528 (_blsmsk_u64): Ditto.
12529 (_tzcnt_u32): Ditto.
12530 (_tzcnt_u64): Ditto.
12532 2014-04-17 Kito Cheng <kito@0xlab.org>
12534 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12536 2014-04-17 Richard Biener <rguenther@suse.de>
12538 PR middle-end/60849
12539 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12540 boolean results for comparisons.
12542 2014-04-17 Richard Biener <rguenther@suse.de>
12544 PR tree-optimization/60836
12545 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12546 initial PHI args to be gimple values.
12548 2014-04-17 Richard Biener <rguenther@suse.de>
12550 PR tree-optimization/60841
12551 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12552 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12553 of stmts to SLP build.
12554 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12555 (vect_analyze_slp): Likewise.
12556 (vect_analyze_slp_instance): Likewise.
12557 (vect_build_slp_tree): Limit overall SLP tree growth.
12558 * tree-vectorizer.h (vect_analyze_data_refs,
12559 vect_analyze_slp): Adjust prototypes.
12561 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12563 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12566 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12568 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12569 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12570 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12571 for TARGET_SLOW_PSHUFB
12573 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12575 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12576 * config/i386/i386.c (intel_cost): Ditto.
12578 2014-04-17 Joey Ye <joey.ye@arm.com>
12580 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12582 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12584 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12585 with -fuse-profile.
12587 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12589 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12590 (type_all_derivations_known_p): New predicate.
12591 (type_all_ctors_visible_p): New predicate.
12592 (type_possibly_instantiated_p): New predicate.
12593 (get_odr_type): Compute all_derivations_known.
12594 (dump_odr_type): Dump the flag.
12595 (maybe_record_type): Cleanup.
12596 (record_target_from_binfo): Add bases_to_consider array;
12597 record bases for types w/o instances and skip CXX destructor.
12598 (possible_polymorphic_call_targets_1): Add bases_to_consider
12599 and consider_construction parameters; check if type may have instance.
12600 (get_polymorphic_call_info): Set maybe_in_construction to true
12601 when we know nothing.
12602 (record_targets_from_bases): Skip CXX destructors; they are
12603 never called for types in construction.
12604 (possible_polymorphic_call_targets): Do not record target when
12605 type may not have instance.
12607 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12610 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12611 external aliases alive, too.
12613 2014-04-16 Andrew Pinski <apinski@cavium.com>
12615 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12618 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12620 * final.c (compute_alignments): Do not apply loop alignment to a block
12621 falling through to the exit.
12623 2014-04-16 Catherine Moore <clm@codesourcery.com>
12625 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12626 Adjust constraints for microMIPS store patterns.
12628 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12630 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12632 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12634 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12635 (append_use): Run at -O0.
12636 (append_vdef): Likewise.
12637 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12638 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12640 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12642 PR tree-optimization/60844
12643 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12644 (propagate_op_to_single_use, remove_visited_stmt_chain,
12645 linearize_expr, repropagate_negates, reassociate_bb): Use it
12646 instead of gsi_remove.
12648 2014-04-16 Martin Jambor <mjambor@suse.cz>
12650 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12651 ipa_transforms_to_apply.
12652 (cgraph_function_versioning): Assert that old_node has empty
12653 ipa_transforms_to_apply.
12654 * trans-mem.c (ipa_tm_create_version): Likewise.
12655 * tree-inline.c (tree_function_versioning): Do not duplicate
12656 ipa_transforms_to_apply.
12658 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12661 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12663 Pass necessary as flags on 64-bit Solaris/x86.
12664 Use lowercase relocs for x86_64-*-*.
12665 * configure: Regenerate.
12667 2014-04-15 Jan Hubicka <jh@suse.cz>
12669 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12670 (maybe_record_node, likely_target_p): Use it.
12672 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12675 Revert following patch
12677 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12680 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12681 software floating point or no floating point registers, do not
12682 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12683 in GPRs that occurs after we tested for GPRs that would never be
12686 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12687 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12688 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12689 specifically allow DDmode, since that does not use the SPE SIMD
12692 2014-03-21 Mark Wielaard <mjw@redhat.com>
12694 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12695 as unsigned or int depending on type and value used.
12697 2014-04-15 Richard Biener <rguenther@suse.de>
12699 PR rtl-optimization/56965
12700 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12701 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12703 * alias.c (true_dependence_1): Do not call
12704 nonoverlapping_component_refs_p.
12705 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12706 nonoverlapping_component_refs_p.
12707 (indirect_refs_may_alias_p): Likewise.
12709 2014-04-15 Teresa Johnson <tejohnson@google.com>
12711 * cfg.c (dump_bb_info): Fix flags check.
12712 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12714 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12716 PR rtl-optimization/60663
12717 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12720 2014-04-15 Richard Biener <rguenther@suse.de>
12722 * lto-streamer.h (LTO_major_version): Bump to 4.
12724 2014-04-15 Richard Biener <rguenther@suse.de>
12726 * common.opt (lto_partition_model): New enum.
12727 (flto-partition=): Merge separate options with a single with argument,
12728 add -flto-partition=one support.
12729 * flag-types.h (enum lto_partition_model): Declare.
12730 * opts.c (finish_options): Remove duplicate -flto-partition=
12732 * lto-wrapper.c (run_gcc): Adjust.
12734 2014-04-15 Richard Biener <rguenther@suse.de>
12736 * alias.c (ncr_compar): New function.
12737 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12739 2014-04-15 Richard Biener <rguenther@suse.de>
12741 * alias.c (record_component_aliases): Do not walk BINFOs.
12743 2014-04-15 Richard Biener <rguenther@suse.de>
12745 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12746 Add struct function argument and adjust.
12747 (find_func_aliases_for_call): Likewise.
12748 (find_func_aliases): Likewise.
12749 (find_func_clobbers): Likewise.
12750 (intra_create_variable_infos): Likewise.
12751 (compute_points_to_sets): Likewise.
12752 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12754 2014-04-15 Richard Biener <rguenther@suse.de>
12756 * tree.c (iterative_hash_expr): Use enum tree_code_class
12757 to store TREE_CODE_CLASS.
12758 (tree_block): Likewise.
12759 (tree_set_block): Likewise.
12760 * tree.h (fold_build_pointer_plus_loc): Use
12761 convert_to_ptrofftype_loc.
12763 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12766 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12769 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12771 * cfgloop.h (struct loop): Move force_vectorize down.
12772 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12773 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12774 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12775 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12776 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12777 * tree-core.h (enum annot_expr_kind): Add new kind values.
12778 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12779 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12781 * tree.def (ANNOTATE_EXPR): Tweak comment.
12783 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12785 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12788 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12790 * tree.h (TYPE_IDENTIFIER): Declare.
12791 * tree.c (subrange_type_for_debug_p): Use it.
12792 * godump.c (go_format_type): Likewise.
12793 * dwarf2out.c (is_cxx_auto, modified_type_die,
12794 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12795 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12797 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12800 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12802 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12804 * config/i386/i386.c (examine_argument): Return bool. Return true if
12805 parameter should be passed in memory.
12806 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12807 (construct_container): Update calls to examine_argument.
12808 (function_arg_advance_64): Ditto.
12809 (return_in_memory_32): Merge with ix86_return_in_memory.
12810 (return_in_memory_64): Ditto.
12811 (return_in_memory_ms_64): Ditto.
12813 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12815 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12816 * coverage.c (coverage_compute_profile_id): Handle externally visible
12819 2014-04-14 Martin Jambor <mjambor@suse.cz>
12821 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12822 DECL_DISREGARD_INLINE_LIMITS functions.
12824 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12827 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12829 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12832 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12833 optimize_insn_for_speed_p instead of
12834 optimize_function_for_speed_p.
12836 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12838 * doc/invoke.texi (free): Document AArch64.
12840 2014-04-14 Richard Biener <rguenther@suse.de>
12842 PR tree-optimization/60042
12843 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12844 (insert_into_preds_of_block): Do not prevent PHI insertion
12845 for REFERENCE exprs here ...
12846 (eliminate_dom_walker::before_dom_children): ... but prevent
12847 their use here under similar conditions when applied to the
12848 IL after PRE optimizations.
12850 2014-04-14 Richard Biener <rguenther@suse.de>
12852 * passes.def: Move early points-to after early SRA.
12854 2014-04-14 Richard Biener <rguenther@suse.de>
12856 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12857 check for which sign-changes we allow when forwarding
12858 a converted value into a switch.
12860 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12862 * stor-layout.c (place_field): Finalize non-constant offset for the
12865 2014-04-14 Richard Biener <rguenther@suse.de>
12867 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12869 (expand_switch_using_bit_tests_p): Likewise.
12870 (process_switch): Compute and pass on speed_p based on the
12872 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12873 optimize_bb_for_speed_p.
12875 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12877 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12878 * function.h (struct function): Rename has_force_vect_loops into
12879 has_force_vectorize_loops.
12880 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12881 (input_struct_function_base): Likewise.
12882 * lto-streamer-out.c (output_cfg): Likewise.
12883 (output_struct_function_base): Likewise.
12884 * omp-low.c (expand_omp_simd): Likewise.
12885 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12886 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12887 (version_loop_for_if_conversion): Likewise.
12888 (tree_if_conversion): Likewise.
12889 (main_tree_if_conversion): Likewise.
12890 (gate_tree_if_conversion): Likewise.
12891 * tree-inline.c (copy_loops): Likewise.
12892 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12893 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12894 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12895 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12896 * tree-vectorizer.c (vectorize_loops): Likewise.
12897 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12899 2014-04-14 Richard Biener <rguenther@suse.de>
12902 * lto-streamer-out.c (wrap_refs): New function.
12903 (lto_output): Wrap symbol references in global initializes in
12904 type-preserving MEM_REFs.
12906 2014-04-14 Christian Bruel <christian.bruel@st.com>
12908 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12910 2014-04-14 Christian Bruel <christian.bruel@st.com>
12912 * config/sh/sh.md (setmemqi): New expand pattern.
12913 * config/sh/sh.h (CLEAR_RATIO): Define.
12914 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12915 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12917 2014-04-14 Richard Biener <rguenther@suse.de>
12919 PR middle-end/55022
12920 * fold-const.c (negate_expr_p): Don't negate directional rounding
12922 (fold_negate_expr): Likewise.
12924 2014-04-14 Richard Biener <rguenther@suse.de>
12926 PR tree-optimization/59817
12927 PR tree-optimization/60453
12928 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12929 recursion to catch all CHRECs in the scalar evolution and restrict
12930 the predicate for the remains appropriately.
12932 2014-04-12 Catherine Moore <clm@codesourcery.com>
12934 * config/mips/constraints.md: Add new register constraint "kb".
12935 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12936 (*movhi_internal): Likewise.
12937 (*movqi_internal): Likewise.
12938 * config/mips/mips.h (M16_STORE_REGS): New register class.
12939 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12940 (REG_CLASS_CONTENTS): Likewise.
12941 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12943 2014-04-11 Tobias Burnus <burnus@net-b.de>
12946 * doc/invoke.texi (-Wformat-signedness): Document it.
12947 (Wformat=2): Mention that this enables -Wformat-signedness.
12949 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12951 * common/config/epiphany/epiphany-common.c
12952 (epiphany_option_optimization_table): Enable section anchors by
12953 default at -O1 or higher.
12954 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12955 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12956 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12957 carries no extra cost.
12958 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12959 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12960 * config/epiphany/predicates.md (memclob_operand): New predicate.
12961 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12962 Use memclob_operand predicate and X constraint for operand 3.
12964 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12966 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12967 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12970 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12972 PR rtl-optimization/60651
12973 * mode-switching.c (optimize_mode_switching): Make sure to emit
12974 sets of a lower numbered entity before sets of a higher numbered
12975 entity to a mode of the same or lower priority.
12976 When creating a seginfo for a basic block that starts with a code
12977 label, move the insertion point past the code label.
12978 (new_seginfo): Document and enforce requirement that
12979 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12980 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12981 * doc/tm.texi: Regenerate.
12983 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12986 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12988 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12990 * BASE-VER: Set to 4.10.0.
12992 2014-04-11 Tobias Burnus <burnus@net-b.de>
12995 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12996 * doc/gcc.texi (Service): Update description in the @menu
12997 * doc/invoke.texi (Option Summary): Remove misplaced and
13000 2014-04-11 Steve Ellcey <sellcey@mips.com>
13001 Jakub Jelinek <jakub@redhat.com>
13003 PR middle-end/60556
13004 * expr.c (convert_move): Use emit_store_flag_force instead of
13005 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13008 2014-04-11 Richard Biener <rguenther@suse.de>
13010 PR middle-end/60797
13011 * varasm.c (assemble_alias): Avoid endless error reporting
13012 recursion by setting TREE_ASM_WRITTEN.
13014 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13016 * config/s390/s390.md: Add a splitter for NOT rtx.
13018 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13020 PR rtl-optimization/60663
13021 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13023 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13024 Jakub Jelinek <jakub@redhat.com>
13027 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13028 flag from decl_node to node.
13030 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13033 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13034 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13035 ameliorating the cases where it can be.
13037 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13040 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13042 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13043 (loadsync_<mode>): Change mode.
13044 (load_quadpti, store_quadpti): New.
13045 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13046 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13047 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13049 2014-04-09 Cong Hou <congh@google.com>
13052 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13055 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13057 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13058 instead of vnor to exploit possible fusion opportunity in the
13060 (altivec_expand_vec_perm_const_le): Likewise.
13062 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13064 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13065 (loadsync_<mode>): Change mode.
13066 (load_quadpti, store_quadpti): New.
13067 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13068 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13070 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13073 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13074 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13075 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13077 2014-04-08 Richard Biener <rguenther@suse.de>
13079 PR middle-end/60706
13080 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13081 a 64bit widest int print double-int similar to on HWI64 hosts.
13083 2014-04-08 Richard Biener <rguenther@suse.de>
13085 PR tree-optimization/60785
13086 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13087 default defs properly.
13089 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13091 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13092 (Weffc++): Likewise.
13094 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13096 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13097 set completep to false rather than true.
13099 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13102 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13103 ARM_TARGET2_DWARF_FORMAT.
13105 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13108 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13109 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13112 2014-04-07 Richard Biener <rguenther@suse.de>
13114 PR tree-optimization/60766
13115 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13116 (may_eliminate_iv): Convert cand_value_at result to desired type.
13118 2014-04-07 Jason Merrill <jason@redhat.com>
13121 * common.opt (-fno-gnu-unique): Add.
13122 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13124 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13126 * haifa-sched.c: Fix outdated function reference and minor
13127 grammar errors in introductory comment.
13129 2014-04-07 Richard Biener <rguenther@suse.de>
13131 PR middle-end/60750
13132 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13133 for noreturn calls.
13134 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13136 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13139 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13140 size accounting for thunks.
13141 (pa_asm_output_mi_thunk): Use final_start_function() and
13142 final_end_function() to output function start and end directives.
13144 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13146 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13147 device specific ISA/ feature information. Remove short_sp and
13148 errata_skip ds. Add avr_device_specific_features enum to have device
13150 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13151 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13152 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13153 updated device specific info.
13154 * config/avr/avr-mcus.def: Merge device specific details to
13155 dev_attribute field.
13156 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13158 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13159 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13160 assembler if RMW isa supported by current device.
13161 * config/avr/genmultilib.awk: Update as device info structure changed.
13162 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13164 2014-04-04 Cong Hou <congh@google.com>
13166 PR tree-optimization/60656
13167 * tree-vect-stmts.c (supportable_widening_operation):
13168 Fix a bug that elements in a vector with vect_used_by_reduction
13169 property are incorrectly reordered when the operation on it is not
13170 consistant with the one in reduction operation.
13172 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13174 PR rtl-optimization/60155
13175 * gcse.c (record_set_data): New function.
13176 (single_set_gcse): New function.
13177 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13178 (hoist_code): Likewise.
13179 (get_pressure_class_and_nregs): Likewise.
13181 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13183 * explow.c (probe_stack_range): Emit a final optimization blockage.
13185 2014-04-04 Anthony Green <green@moxielogic.com>
13187 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13190 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13193 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13194 flags are set only during streaming.
13195 * ipa.c (process_references, walk_polymorphic_call_targets,
13196 symtab_remove_unreachable_nodes): Drop bodies of always inline
13197 after early inlining.
13198 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13200 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13201 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13204 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13207 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13210 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13212 (cortex_a53_fdivd): Likewise.
13214 2014-04-04 Martin Jambor <mjambor@suse.cz>
13217 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13218 Adjust all callers.
13219 * cgraph.c (clone_of_p): Also return true if thunks match.
13220 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13221 cgraph_function_or_thunk_node and an obsolete comment.
13222 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13224 (build_function_decl_skip_args): Likewise.
13225 (set_new_clone_decl_and_node_flags): New function.
13226 (duplicate_thunk_for_node): Likewise.
13227 (redirect_edge_duplicating_thunks): Likewise.
13228 (cgraph_clone_node): New parameter args_to_skip, pass it to
13229 redirect_edge_duplicating_thunks which is called instead of
13230 cgraph_redirect_edge_callee.
13231 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13232 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13234 2014-04-04 Jeff Law <law@redhat.com>
13237 * config/arm/predicates.md (const_int_I_operand): New predicate.
13238 (const_int_M_operand): Similarly.
13239 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13241 (insv_t2, extv_reg, extzv_t2): Likewise.
13242 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13243 (pop_multiple_with_writeback_and_return): Likewise.
13244 (vfp_pop_multiple_with_writeback): Likewise
13246 2014-04-04 Richard Biener <rguenther@suse.de>
13249 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13250 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13252 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13253 * gimplify.c (gimple_add_tmp_var_fn): New function.
13254 * gimple-expr.h (create_tmp_reg_fn): Declare.
13255 * gimple-expr.c (create_tmp_reg_fn): New function.
13256 * gimple-low.c (record_vars_into): Don't change cfun.
13257 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13258 code generation without cfun.
13260 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13263 * Makefile.in (install-driver): Fix shell scripting.
13265 2014-04-03 Cong Hou <congh@google.com>
13267 PR tree-optimization/60505
13268 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13269 threshold of number of iterations below which no vectorization
13271 * tree-vect-loop.c (new_loop_vec_info):
13272 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13273 * tree-vect-loop.c (vect_analyze_loop_operations):
13274 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13275 * tree-vect-loop.c (vect_transform_loop):
13276 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13277 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13278 of iterations of the loop and see if we should build the epilogue.
13280 2014-04-03 Richard Biener <rguenther@suse.de>
13282 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13283 (streamer_tree_cache_create): Adjust.
13284 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13285 to allow optional nodes array.
13286 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13287 (streamer_tree_cache_append): Likewise.
13288 (streamer_tree_cache_create): Create nodes array optionally
13289 as specified by parameter.
13290 * lto-streamer-out.c (create_output_block): Avoid maintaining
13291 the node array in the writer cache.
13292 (DFS_write_tree): Remove assertion.
13293 (produce_asm_for_decls): Free the out decl state hash table early.
13294 * lto-streamer-in.c (lto_data_in_create): Adjust for
13295 streamer_tree_cache_create prototype change.
13297 2014-04-03 Richard Biener <rguenther@suse.de>
13299 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13300 set TREE_CHAIN to NULL_TREE.
13302 2014-04-03 Richard Biener <rguenther@suse.de>
13304 PR tree-optimization/60740
13305 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13306 over all GIMPLE_COND operands.
13308 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13310 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13311 (Weffc++): Remove Scott's numbering, merge lists and reference
13314 2014-04-03 Nick Clifton <nickc@redhat.com>
13316 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13319 2014-04-03 Martin Jambor <mjambor@suse.cz>
13321 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13322 mention gcc_unreachable before failing.
13323 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13326 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13329 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13330 inconsistent code and instead mark the context inconsistent.
13331 (possible_polymorphic_call_targets): For inconsistent contexts
13332 return empty complete list.
13334 2014-04-02 Anthony Green <green@moxielogic.com>
13336 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13337 (extendqisi2, extendhisi2): Define.
13338 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13339 (WCHAR_TYPE): Change to unsigned int.
13341 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13343 PR tree-optimization/60733
13344 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13345 insertion point for PHI candidates to be the end of the feeding
13346 block for the PHI argument.
13348 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13350 PR rtl-optimization/60650
13351 * lra-constraints.c (process_alt_operands): Decrease reject for
13352 earlyclobber matching.
13354 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13356 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13358 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13360 * config/spu/spu.c (pad_bb): Do not crash when the last
13361 insn is CODE_FOR_blockage.
13363 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13365 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13366 lies outside the target mode.
13368 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13371 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13372 software floating point or no floating point registers, do not
13373 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13374 in GPRs that occurs after we tested for GPRs that would never be
13377 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13378 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13379 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13380 specifically allow DDmode, since that does not use the SPE SIMD
13383 2014-04-02 Richard Biener <rguenther@suse.de>
13385 PR middle-end/60729
13386 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13387 MODE_INTs. Properly use negv_optab.
13388 (expand_abs): Likewise.
13390 2014-04-02 Richard Biener <rguenther@suse.de>
13393 * Makefile.in (install-driver): Guard extra installs with special
13396 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13398 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13399 Document vec_vgbbd.
13401 2014-04-01 Richard Henderson <rth@redhat.com>
13404 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13405 alternative enabled before register allocation.
13407 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13409 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13410 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13412 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13413 (nios2_got_address): Update nios2_large_got_address call site.
13414 (nios2_delegitimize_address): New function.
13415 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13416 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13417 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13419 2014-04-01 Martin Husemann <martin@duskware.de>
13421 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13424 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13426 PR rtl-optimization/60604
13427 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13428 check from register_operand.
13429 (register_operand): Redefine in terms of general_operand.
13430 (nonmemory_operand): Use register_operand for the non-constant cases.
13432 2014-04-01 Richard Biener <rguenther@suse.de>
13434 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13436 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13438 * doc/invoke.texi (mapp-regs): Clarify.
13440 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13442 * config/i386/avx512fintrin.h (__v32hi): Define type.
13443 (__v64qi): Likewise.
13444 (_mm512_set1_epi8): Define.
13445 (_mm512_set1_epi16): Define.
13446 (_mm512_set4_epi32): Define.
13447 (_mm512_set4_epi64): Define.
13448 (_mm512_set4_pd): Define.
13449 (_mm512_set4_ps): Define.
13450 (_mm512_setr4_epi64): Define.
13451 (_mm512_setr4_epi32): Define.
13452 (_mm512_setr4_pd): Define.
13453 (_mm512_setr4_ps): Define.
13454 (_mm512_setzero_epi32): Define.
13456 2014-03-31 Martin Jambor <mjambor@suse.cz>
13458 PR middle-end/60647
13459 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13460 callsite_arguments_match_p. Updated all callers. Also check types of
13461 corresponding formal parameters and actual arguments.
13462 (not_all_callers_have_enough_arguments_p) Renamed to
13463 some_callers_have_mismatched_arguments_p.
13465 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13467 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13469 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13472 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13475 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13477 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13478 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13480 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13481 Use FMAMODE_NOVF512 mode iterator.
13482 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13483 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13484 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13485 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13487 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13488 Use VF_128_256 mode iterator.
13489 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13492 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13494 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13495 static chain if needed.
13497 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13500 * lra-constraints.c (index_part_to_reg): New.
13501 (process_address): Use it.
13503 2014-03-27 Jeff Law <law@redhat.com>
13504 Jakub Jelinek <jakub@redhat.com>
13507 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13508 gen_rtx_{PLUS,MULT} to build up the address expression.
13510 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13511 creating non-canonical RTL.
13513 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13516 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13517 functions; reorganize to make cheap checks first.
13518 (inline_small_functions): Do not estimate growth when dumping;
13520 * ipa-inline.h (inline_summary): Add min_size.
13521 (growth_likely_positive): New function.
13522 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13523 (set_cond_stmt_execution_predicate): Cleanup.
13524 (estimate_edge_size_and_time): Compute min_size.
13525 (estimate_calls_size_and_time): Likewise.
13526 (estimate_node_size_and_time): Likewise.
13527 (inline_update_overall_summary): Update min_size.
13528 (do_estimate_edge_time): Likewise.
13529 (do_estimate_edge_size): Update.
13530 (do_estimate_edge_hints): Update.
13531 (growth_likely_positive): New function.
13533 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13536 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13537 also if addr has VOIDmode.
13539 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13541 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13542 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13544 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13545 instructions as well as AdvancedSIMD loads.
13547 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13549 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13550 Use crypto_aese type.
13551 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13552 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13553 crypto_aese, crypto_aesmc. Move to types.md.
13554 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13556 * config/arm/iterators.md (crypto_type): Likewise.
13558 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13560 * cgraph.c: Include expr.h and tree-dfa.h.
13561 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13564 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13567 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13568 regs from checking multi-reg pseudos.
13570 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13572 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13574 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13576 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13577 if it would clobber the stack pointer, even temporarily.
13579 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13581 * mode-switching.c: Make small adjustments to the top comment.
13583 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13585 * config/rs6000/constraints.md (wD constraint): New constraint to
13586 match the constant integer to get the top DImode/DFmode out of a
13587 vector in a VSX register.
13589 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13590 match the constant integer to get the top DImode/DFmode out of a
13591 vector in a VSX register.
13593 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13596 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13599 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13600 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13602 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13603 Optimize vec_extract of 64-bit values, where the value being
13604 extracted is in the top word, where we can use scalar
13605 instructions. Add direct move and store support. Combine the big
13606 endian/little endian vector select load support into a single insn.
13607 (vsx_extract_<mode>_internal1): Likewise.
13608 (vsx_extract_<mode>_internal2): Likewise.
13609 (vsx_extract_<mode>_load): Likewise.
13610 (vsx_extract_<mode>_store): Likewise.
13611 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13612 combined into vsx_extract_<mode>_load.
13613 (vsx_extract_<mode>_one_le): Likewise.
13615 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13616 define the top 64-bit vector element.
13618 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13621 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13622 Document vec_vbpermq builtin.
13625 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13626 enable use of xxsldwi and xxpermdi builtin functions.
13627 (vec_xxpermdi): Likewise.
13629 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13630 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13632 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13634 PR rtl-optimization/60650
13635 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13637 (find_spills_for): New.
13638 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13639 Spill all pseudos on the second iteration.
13641 2014-03-27 Marek Polacek <polacek@redhat.com>
13644 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13647 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13649 * config/s390/s390.c (s390_can_use_return_insn): Check for
13650 call-saved FPRs on 31 bit.
13652 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13654 PR middle-end/60682
13655 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13656 if they need regimplification, just drop them instead of
13657 calling gimple_regimplify_operands on them.
13659 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13662 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13663 (aarch64_frame_pointer_required): Adjust logic.
13664 (aarch64_can_eliminate): Adjust logic.
13665 (aarch64_override_options_after_change): Adjust logic.
13667 2014-03-27 Dehao Chen <dehao@google.com>
13669 * ipa-inline.c (early_inliner): Update node's inline info.
13671 2014-03-26 Dehao Chen <dehao@google.com>
13673 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13674 compiler inserted conditional jumps for NAN float check.
13676 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13678 * ubsan.h (ubsan_create_data): Change second argument's type
13679 to const location_t *.
13680 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13682 (ubsan_create_data): Change second argument to const location_t *PLOC.
13683 Create Loc field whenever PLOC is non-NULL.
13684 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13685 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13689 * real.c (real_to_integer2): Change type of low to UHWI.
13691 2014-03-26 Tobias Burnus <burnus@net-b.de>
13693 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13694 (CILK_SELF_SPECS): New define.
13695 (driver_self_specs): Use it.
13697 2014-03-26 Richard Biener <rguenther@suse.de>
13699 * tree-pretty-print.c (percent_K_format): Implement special
13700 case for LTO and its stripped down BLOCK tree.
13702 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13705 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13707 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13708 one range is range_int_cst_p, but not both, at least optimize
13709 addition/subtraction of 0 and multiplication by 0 or 1.
13710 * gimple-fold.c (gimple_fold_call): Fold
13711 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13712 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13713 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13715 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13717 PR rtl-optimization/60452
13718 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13719 <case REG>: Return 1 for invalid offsets from the frame pointer.
13721 2014-03-26 Marek Polacek <polacek@redhat.com>
13724 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13727 2014-03-26 Marek Polacek <polacek@redhat.com>
13730 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13733 2014-03-26 Marek Polacek <polacek@redhat.com>
13736 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13737 multiplication in unsigned type.
13739 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13741 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13743 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13745 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13747 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13750 * cif-code.def (UNREACHABLE) New code.
13751 * ipa-inline.c (inline_small_functions): Skip edges to
13752 __builtlin_unreachable.
13753 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13754 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13755 predicate to __bulitin_unreachable.
13756 (set_cond_stmt_execution_predicate): Fix issue when
13757 invert_tree_comparison returns ERROR_MARK.
13758 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13759 propagate to inline clones.
13760 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13762 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13763 * cgraphclones.c (cgraph_clone_node): If call destination is already
13764 ureachable, do not redirect it back.
13765 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13768 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13770 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13771 Do not modify inline clones.
13773 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13775 * config/i386/i386.md (general_sext_operand): New mode attr.
13776 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13777 don't generate (sign_extend (const_int)).
13778 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13779 operands[2]. Use We constraint instead of <i> and
13780 <general_sext_operand> predicate instead of <general_operand>.
13781 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13782 * config/i386/constraints.md (We): New constraint.
13783 * config/i386/predicates.md (x86_64_sext_operand,
13784 sext_operand): New predicates.
13786 2014-03-25 Martin Jambor <mjambor@suse.cz>
13789 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13790 inconsistent devirtualizations to __builtin_unreachable.
13792 2014-03-25 Marek Polacek <polacek@redhat.com>
13795 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13797 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13799 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13800 order of elements for big-endian.
13802 2014-03-25 Richard Biener <rguenther@suse.de>
13804 PR middle-end/60635
13805 * gimplify-me.c (gimple_regimplify_operands): Update the
13808 2014-03-25 Martin Jambor <mjambor@suse.cz>
13811 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13812 (lto_output_varpool_node): Likewise.
13813 (input_overwrite_node): Likewise.
13814 (input_varpool_node): Likewise.
13816 2014-03-25 Richard Biener <rguenther@suse.de>
13818 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13819 (run_gcc): Likewise.
13821 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13823 * combine.c (simplify_compare_const): Add MODE argument.
13824 Handle mode_width 0 as very large mode_width.
13825 (try_combine, simplify_comparison): Adjust callers.
13827 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13828 type to avoid signed integer overflow.
13829 * explow.c (plus_constant): Likewise.
13831 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13833 * doc/generic.texi: Correct typos.
13835 2014-03-24 Tobias Burnus <burnus@net-b.de>
13837 * doc/invoke.texi (-flto): Expand section about
13838 using static libraries with LTO.
13840 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13842 PR rtl-optimization/60501
13843 * optabs.def (addptr3_optab): New optab.
13844 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13845 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13846 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13848 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13850 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13852 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13854 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13857 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13858 (_mm256_undefined_ps): Define.
13859 (_mm256_undefined_pd): Define.
13860 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13861 (_mm_undefined_pd): Define.
13862 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13863 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13864 (_mm512_undefined_ps): Define.
13865 (_mm512_undefined_pd): Define.
13866 Use _mm*_undefined_*.
13867 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13869 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13871 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13872 (lshr_simd): DI mode added.
13873 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13874 (aarch64_ushr_simddi): Likewise.
13875 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13876 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13877 (vshrd_n_u64): Likewise.
13879 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13881 * Makefile.in (s-macro_list): Depend on cc1.
13883 2014-03-23 Teresa Johnson <tejohnson@google.com>
13885 * ipa-utils.c (ipa_print_order): Use specified dump file.
13887 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13889 PR rtl-optimization/60601
13890 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13892 * gcc.c (eval_spec_function): Initialize save_growing_value.
13894 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13897 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13898 code == MINUS_EXPR, never swap op0 with op1.
13900 * toplev.c (init_local_tick): Avoid signed integer multiplication
13902 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13903 shift by first operand's bitsize.
13905 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13908 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13909 redefine to 1 or 0.
13910 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13911 TARGET_ISA_64BIT_P(x).
13913 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13915 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13916 pattern for vector nor instead of subtract from splat(-1).
13917 (altivec_expand_vec_perm_const_le): Likewise.
13919 2014-03-21 Richard Henderson <rth@twiddle.net>
13922 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13923 related insns after epilogue_completed.
13925 2014-03-21 Martin Jambor <mjambor@suse.cz>
13928 * cgraph.h (symtab_node): New flag body_removed.
13929 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13930 when removing bodies.
13931 * symtab.c (dump_symtab_base): Dump body_removed flag.
13932 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13933 had their bodies removed.
13935 2014-03-21 Martin Jambor <mjambor@suse.cz>
13938 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13941 2014-03-21 Richard Biener <rguenther@suse.de>
13943 PR tree-optimization/60577
13944 * tree-core.h (struct tree_base): Document nothrow_flag use
13945 in DECL_NONALIASED.
13946 * tree.h (DECL_NONALIASED): New.
13947 (may_be_aliased): Adjust.
13948 * coverage.c (build_var): Set DECL_NONALIASED.
13950 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13952 * expr.c (expand_expr_real_1): Remove outdated comment.
13954 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13956 PR middle-end/60597
13957 * ira.c (adjust_cleared_regs): Call copy_rtx on
13958 *reg_equiv[REGNO (loc)].src_p before passing it to
13959 simplify_replace_fn_rtx.
13962 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13963 into CONST, put pic register as first operand of PLUS. Use
13964 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13966 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13968 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13970 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13972 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13973 around for store forwarding issue in the FPU on the UT699.
13974 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13975 loads and operations if -mfix-ut699 is specified.
13976 (divtf3_hq): Tweak attribute.
13977 (sqrttf2_hq): Likewise.
13979 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13981 * calls.c (store_one_arg): Remove incorrect const qualification on the
13982 type of the temporary.
13983 * cfgexpand.c (expand_return): Likewise.
13984 * expr.c (expand_constructor): Likewise.
13985 (expand_expr_real_1): Likewise.
13987 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13989 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13992 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13995 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13997 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13999 * config/arm/aarch-common-protos.h
14000 (alu_cost_table): Fix spelling of "extend".
14001 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14003 2014-03-19 Richard Biener <rguenther@suse.de>
14005 PR middle-end/60553
14006 * tree-core.h (tree_type_common): Re-order pointer members
14007 to reduce recursion depth during GC walks.
14009 2014-03-19 Marek Polacek <polacek@redhat.com>
14012 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14013 before accessing it.
14015 2014-03-19 Richard Biener <rguenther@suse.de>
14018 * lto-streamer-in.c (input_function): In WPA stage do not drop
14021 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14023 PR tree-optimization/60559
14024 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14025 with build_zero_cst assignment.
14027 2014-03-18 Kai Tietz <ktietz@redhat.com>
14029 PR rtl-optimization/56356
14030 * sdbout.c (sdbout_parms): Verify that parms'
14031 incoming argument is valid.
14032 (sdbout_reg_parms): Likewise.
14034 2014-03-18 Richard Henderson <rth@redhat.com>
14037 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14038 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14039 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14041 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14043 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14044 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14045 Italicize plugin event names in description. Explain that
14046 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14047 Remind that no GCC functions should be called after PLUGIN_FINISH.
14048 Explain what pragmas with expansion are.
14050 2014-03-18 Martin Liska <mliska@suse.cz>
14052 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14053 gimple call statement is update.
14054 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14055 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14057 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14060 * ubsan.c (ubsan_instrument_unreachable): Call
14061 initialize_sanitizer_builtins.
14062 (ubsan_pass): Likewise.
14065 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14066 varpool_finalize_decl instead of rest_of_decl_compilation.
14068 2014-03-18 Richard Biener <rguenther@suse.de>
14070 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14071 by using bitmap_and_compl instead of bitmap_and_compl_into.
14072 (df_rd_transfer_function): Likewise.
14074 2014-03-18 Richard Biener <rguenther@suse.de>
14076 * doc/lto.texi (fresolution): Fix typo.
14078 2014-03-18 Richard Biener <rguenther@suse.de>
14080 * doc/invoke.texi (flto): Update for changes in 4.9.
14082 2014-03-18 Richard Biener <rguenther@suse.de>
14084 * doc/loop.texi: Remove section on the removed lambda framework.
14085 Update loop docs with recent changes in preserving loop structure.
14087 2014-03-18 Richard Biener <rguenther@suse.de>
14089 * doc/lto.texi (-fresolution): Document.
14091 2014-03-18 Richard Biener <rguenther@suse.de>
14093 * doc/contrib.texi: Adjust my name.
14095 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14098 * internal-fn.c: Include diagnostic-core.h.
14099 (expand_BUILTIN_EXPECT): New function.
14100 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14101 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14102 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14103 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14104 IFN_BUILTIN_EXPECT.
14105 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14106 Revert 3 argument __builtin_expect code.
14107 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14108 * gimple-fold.c (gimple_fold_call): Likewise.
14109 * tree.h (fold_builtin_expect): New prototype.
14110 * builtins.c (build_builtin_expect_predicate): Add predictor
14111 argument, if non-NULL, create 3 argument __builtin_expect.
14112 (fold_builtin_expect): No longer static. Add ARG2 argument,
14113 pass it through to build_builtin_expect_predicate.
14114 (fold_builtin_2): Adjust caller.
14115 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14116 * internal-fn.def (BUILTIN_EXPECT): New.
14118 2014-03-18 Tobias Burnus <burnus@net-b.de>
14121 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14122 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14123 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14125 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14128 * predict.c (combine_predictions_for_bb): Fix up formatting.
14129 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14130 fill what it points to if non-NULL.
14131 (tree_predict_by_opcode): Adjust caller, use the predictor.
14132 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14134 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14136 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14137 proper constant for the store mode.
14139 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14141 * symtab.c (change_decl_assembler_name): Fix transparent alias
14142 chain construction.
14144 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14146 * config/aarch64/aarch64.c: Correct the comments about the
14147 aarch64 stack layout.
14149 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14151 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14152 check for GF_OMP_FOR_KIND_FOR.
14154 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14156 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14157 ymm and zmm register names.
14159 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14162 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14163 note creation for the 2010-08-31 changes.
14165 2014-03-17 Marek Polacek <polacek@redhat.com>
14167 PR middle-end/60534
14168 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14169 as -fno-tree-loop-vectorize.
14170 (expand_omp_simd): Likewise.
14172 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14174 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14175 (eligible_for_call_delay): New prototype.
14176 * config/sparc/sparc.c (tls_call_delay): Rename into...
14177 (eligible_for_call_delay): ...this. Return false if the instruction
14178 cannot be put in the delay slot of a branch.
14179 (eligible_for_restore_insn): Simplify.
14180 (eligible_for_return_delay): Return false if the instruction cannot be
14181 put in the delay slot of a branch and simplify.
14182 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14183 put in the delay slot of a branch.
14184 * config/sparc/sparc.md (fix_ut699): New attribute.
14185 (tls_call_delay): Delete.
14186 (in_call_delay): Reimplement.
14187 (eligible_for_sibcall_delay): Rename into...
14188 (in_sibcall_delay): ...this.
14189 (eligible_for_return_delay): Rename into...
14190 (in_return_delay): ...this.
14191 (in_branch_delay): Reimplement.
14192 (in_uncond_branch_delay): Delete.
14193 (in_annul_branch_delay): Delete.
14195 2014-03-14 Richard Henderson <rth@redhat.com>
14198 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14199 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14200 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14201 (floathi splitters): Remove.
14202 (float<SWI48x>xf2): New pattern.
14203 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14204 code that tried to handle DImode for 32-bit, but which was excluded
14205 by the pattern's condition. Drop allocation of stack temporary.
14206 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14207 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14208 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14209 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14210 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14211 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14212 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14213 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14214 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14215 (*float<SWI48x><X87MODEF>2_i387): Remove.
14216 (all float _with_temp splitters): Remove.
14217 (*float<SWI48x><MODEF>2_i387): New pattern.
14218 (*float<SWI48><MODEF>2_sse): New pattern.
14219 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14220 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14222 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14223 Marek Polacek <polacek@redhat.com>
14225 PR middle-end/60484
14226 * common.opt (dump_base_name_prefixed): New Variable.
14227 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14228 if x_dump_base_name_prefixed is already set, set it at the end.
14230 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14232 PR rtl-optimization/60508
14233 * lra-constraints.c (get_reload_reg): Add new parameter
14235 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14236 Pass the new parameter values.
14238 2014-03-14 Richard Biener <rguenther@suse.de>
14240 * common.opt: Revert unintented changes from r205065.
14241 * opts.c: Likewise.
14243 2014-03-14 Richard Biener <rguenther@suse.de>
14245 PR middle-end/60518
14246 * cfghooks.c (split_block): Properly adjust all loops the
14247 block was a latch of.
14249 2014-03-14 Martin Jambor <mjambor@suse.cz>
14252 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14255 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14258 * config/avr/avr.c (avr_set_current_function): Pass function name
14259 through default_strip_name_encoding before sanity checking instead
14260 of skipping the first char of the assembler name.
14262 2014-03-13 Richard Henderson <rth@redhat.com>
14265 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14266 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14267 * config/i386/i386-protos.h: Likewise.
14268 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14269 in the expander instead of a splitter.
14270 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14271 any possibility of requiring a memory.
14272 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14273 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14274 (fp branch splitters): Update for ix86_split_fp_branch.
14275 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14276 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14277 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14278 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14279 (*fop_<MODEF>_3_i387): Likewise.
14280 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14281 (splitters for the fop_* register patterns): Remove.
14282 (fscalexf4_i387): Rename from *fscalexf4_i387.
14283 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14285 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14287 PR tree-optimization/59779
14288 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14289 type for bitsize and maxsize instead of HOST_WIDE_INT.
14291 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14293 PR rtl-optimization/57320
14294 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14295 the CFG after thread_prologue_and_epilogue_insns.
14297 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14299 PR rtl-optimization/57189
14300 * lra-constraints.c (process_alt_operands): Disfavor spilling
14303 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14305 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14307 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14309 PR tree-optimization/59025
14310 PR middle-end/60418
14311 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14312 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14314 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14317 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14318 calls of avr_out_plus_1.
14320 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14322 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14323 BB's single pred and update the father loop's latch info later.
14325 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14327 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14331 (VEC_base): Likewise.
14332 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14333 registers, we need to swap double words in little endian mode.
14335 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14336 to be a container mode for 128-bit integer operations added in ISA
14337 2.07. Unlike TImode and PTImode, the preferred register set is
14338 the Altivec/VMX registers for the 128-bit operations.
14340 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14342 (rs6000_split_128bit_ok_p): Likewise.
14344 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14345 macros for creating ISA 2.07 normal and overloaded builtin
14346 functions with 3 arguments.
14347 (BU_P8V_OVERLOAD_3): Likewise.
14348 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14349 for use as overloaded functions.
14350 (VPERM_1TI_UNS): Likewise.
14351 (VSEL_1TI): Likewise.
14352 (VSEL_1TI_UNS): Likewise.
14353 (ST_INTERNAL_1ti): Likewise.
14354 (LD_INTERNAL_1ti): Likewise.
14355 (XXSEL_1TI): Likewise.
14356 (XXSEL_1TI_UNS): Likewise.
14357 (VPERM_1TI): Likewise.
14358 (VPERM_1TI_UNS): Likewise.
14359 (XXPERMDI_1TI): Likewise.
14360 (SET_1TI): Likewise.
14361 (LXVD2X_V1TI): Likewise.
14362 (STXVD2X_V1TI): Likewise.
14363 (VEC_INIT_V1TI): Likewise.
14364 (VEC_SET_V1TI): Likewise.
14365 (VEC_EXT_V1TI): Likewise.
14366 (EQV_V1TI): Likewise.
14367 (NAND_V1TI): Likewise.
14368 (ORC_V1TI): Likewise.
14369 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14370 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14371 overloaded builtin.
14372 (VADDUQM): Likewise.
14373 (VSUBCUQ): Likewise.
14374 (VADDEUQM): Likewise.
14375 (VADDECUQ): Likewise.
14376 (VSUBEUQM): Likewise.
14377 (VSUBECUQ): Likewise.
14379 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14380 __int128_t and __uint128_t types.
14381 (__uint128_type): Likewise.
14382 (altivec_categorize_keyword): Add support for vector __int128_t,
14383 vector __uint128_t, vector __int128, and vector unsigned __int128
14384 as a container type for TImode operations that need to be done in
14385 VSX/Altivec registers.
14386 (rs6000_macro_to_expand): Likewise.
14387 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14388 to support 128-bit integer instructions vaddcuq, vadduqm,
14389 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14390 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14392 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14393 for V1TImode, and set up preferences to use VSX/Altivec registers.
14394 Setup VSX reload handlers.
14395 (rs6000_debug_reg_global): Likewise.
14396 (rs6000_init_hard_regno_mode_ok): Likewise.
14397 (rs6000_preferred_simd_mode): Likewise.
14398 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14399 (easy_altivec_constant): Likewise.
14400 (output_vec_const_move): Likewise.
14401 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14403 (rs6000_expand_vector_extract): Likewise.
14404 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14406 (rs6000_const_vec): Add support for V1TImode.
14407 (rs6000_emit_le_vsx_load): Swap double words when loading or
14408 storing TImode/V1TImode.
14409 (rs6000_emit_le_vsx_store): Likewise.
14410 (rs6000_emit_le_vsx_move): Likewise.
14411 (rs6000_emit_move): Add support for V1TImode.
14412 (altivec_expand_ld_builtin): Likewise.
14413 (altivec_expand_st_builtin): Likewise.
14414 (altivec_expand_vec_init_builtin): Likewise.
14415 (altivec_expand_builtin): Likewise.
14416 (rs6000_init_builtins): Add support for V1TImode type. Add
14417 support for ISA 2.07 128-bit integer builtins. Define type names
14418 for the VSX/Altivec vector types.
14419 (altivec_init_builtins): Add support for overloaded vector
14420 functions with V1TImode type.
14421 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14422 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14424 (rs6000_split_128bit_ok_p): Likewise.
14425 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14426 __int128_t and vector __uint128_t.
14428 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14429 and mode attributes.
14431 (VSX_M2): Likewise.
14436 (VS_scalar): Likewise.
14437 (VS_double): Likewise.
14438 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14440 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14441 we support the ISA 2.07 128-bit integer arithmetic instructions.
14442 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14443 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14444 and TImode types for use with the builtin functions.
14445 (V1TI_type_node): Likewise.
14446 (unsigned_V1TI_type_node): Likewise.
14447 (intTI_type_internal_node): Likewise.
14448 (uintTI_type_internal_node): Likewise.
14450 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14451 128-bit builtin functions.
14452 (UNSPEC_VADDEUQM): Likewise.
14453 (UNSPEC_VADDECUQ): Likewise.
14454 (UNSPEC_VSUBCUQ): Likewise.
14455 (UNSPEC_VSUBEUQM): Likewise.
14456 (UNSPEC_VSUBECUQ): Likewise.
14457 (VM): Add V1TImode to vector mode iterators.
14459 (VI_unit): Likewise.
14460 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14461 (altivec_vaddcuq): Likewise.
14462 (altivec_vsubuqm): Likewise.
14463 (altivec_vsubcuq): Likewise.
14464 (altivec_vaddeuqm): Likewise.
14465 (altivec_vaddecuq): Likewise.
14466 (altivec_vsubeuqm): Likewise.
14467 (altivec_vsubecuq): Likewise.
14469 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14471 (BOOL_128): Likewise.
14472 (BOOL_REGS_OUTPUT): Likewise.
14473 (BOOL_REGS_OP1): Likewise.
14474 (BOOL_REGS_OP2): Likewise.
14475 (BOOL_REGS_UNARY): Likewise.
14476 (BOOL_REGS_AND_CR0): Likewise.
14478 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14479 128-bit integer builtin support.
14480 (vec_vadduqm): Likewise.
14481 (vec_vaddecuq): Likewise.
14482 (vec_vaddeuqm): Likewise.
14483 (vec_vsubecuq): Likewise.
14484 (vec_vsubeuqm): Likewise.
14485 (vec_vsubcuq): Likewise.
14486 (vec_vsubuqm): Likewise.
14488 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14489 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14490 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14491 128-bit integer add/subtract to ISA 2.07.
14493 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14495 * config/arc/arc.c (arc_predicate_delay_insns):
14496 Fix third argument passed to conditionalize_nonjump.
14498 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14500 * config/aarch64/aarch64-builtins.c
14501 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14502 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14503 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14504 instead of __builtin_lfloor.
14505 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14507 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14509 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14510 (tree_ssa_ifcombine_bb_1): New function.
14511 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14512 is an empty forwarder block to then_bb or vice versa and then_bb
14513 and else_bb are effectively swapped.
14515 2014-03-12 Christian Bruel <christian.bruel@st.com>
14518 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14519 REG_CFA_DEF_CFA note.
14520 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14521 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14523 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14525 PR tree-optimization/60454
14526 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14528 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14530 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14531 Do not define target_cpu_default2 to generic.
14532 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14533 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14534 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14536 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14537 Marc Glisse <marc.glisse@inria.fr>
14539 PR tree-optimization/60502
14540 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14541 instead of build_low_bits_mask.
14543 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14545 PR middle-end/60482
14546 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14547 if there are multiple uses, but op doesn't live on E edge.
14548 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14549 clobber stmts before __builtin_unreachable.
14551 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14553 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14554 hard_frame_pointer_rtx.
14555 * cse.c (cse_insn): Remove volatile check.
14556 * cselib.c (cselib_process_insn): Likewise.
14557 * dse.c (scan_insn): Likewise.
14559 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14561 * config/arc/arc.c (conditionalize_nonjump): New function,
14563 (arc_ifcvt): ... this.
14564 (arc_predicate_delay_insns): Use it.
14566 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14568 * config/arc/predicates.md (extend_operand): During/after reload,
14569 allow const_int_operand.
14570 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14571 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14572 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14574 (umulsi3_highpart_i): Likewise.
14576 2014-03-11 Richard Biener <rguenther@suse.de>
14578 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14579 Add asserts to guard possible wrong-code bugs.
14581 2014-03-11 Richard Biener <rguenther@suse.de>
14583 PR tree-optimization/60429
14584 PR tree-optimization/60485
14585 * tree-ssa-structalias.c (set_union_with_increment): Properly
14586 take into account all fields that overlap the shifted vars.
14587 (do_sd_constraint): Likewise.
14588 (do_ds_constraint): Likewise.
14589 (get_constraint_for_ptr_offset): Likewise.
14591 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14593 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14594 (nios2_compute_frame_layout):
14595 Add calculation of cfun->machine->fp_save_offset.
14596 (nios2_expand_prologue): Correct setting of frame pointer register
14598 (nios2_expand_epilogue): Update recovery of stack pointer from
14599 frame pointer accordingly.
14600 (nios2_initial_elimination_offset): Update calculation of offset
14601 for eliminating to HARD_FRAME_POINTER_REGNUM.
14603 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14606 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14607 cgraph_get_create_node on VAR_DECLs.
14609 2014-03-10 Richard Biener <rguenther@suse.de>
14611 PR middle-end/60474
14612 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14614 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14616 * config/vms/vms.opt (vms_float_format): New variable.
14618 2014-03-08 Tobias Burnus <burnus@net-b.de>
14620 * doc/invoke.texi (-fcilkplus): Update implementation status.
14622 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14623 Richard Biener <rguenther@suse.de>
14625 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14626 consistently accross all TUs.
14627 (run_gcc): Enable -fshort-double automatically at link at link-time
14628 and disallow override.
14630 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14633 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14634 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14635 if they can't be used.
14637 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14639 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14640 for Solaris 11/x86 ld.
14641 * configure: Regenerate.
14643 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14645 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14646 (LIB_TLS_SPEC): Save as ld_tls_libs.
14647 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14648 (HAVE_AS_IX86_TLSLDM): New test.
14649 * configure, config.in: Regenerate.
14650 * config/i386/i386.c (legitimize_tls_address): Fall back to
14651 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14652 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14653 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14654 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14656 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14658 * common.opt (fira-loop-pressure): Mark as optimization.
14660 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14662 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14663 an OpenMP mappable type.
14665 2014-03-06 Matthias Klose <doko@ubuntu.com>
14667 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14668 MULTILIB_OSDIRNAMES is not defined.
14670 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14671 Meador Inge <meadori@codesourcery.com>
14674 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14675 (arm_legitimize_address): Call legitimize_tls_address for any
14676 arm_tls_referenced_p expression, handle constant addend. Call it
14677 before testing for !TARGET_ARM.
14678 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14680 2014-03-06 Richard Biener <rguenther@suse.de>
14682 PR middle-end/60445
14686 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14688 * tree-streamer.c (record_common_node): Assert we don't record
14689 nodes with type double.
14690 (preload_common_node): Skip type double, complex double and double
14691 pointer since it is now frontend dependent due to fshort-double option.
14693 2014-03-06 Richard Biener <rguenther@suse.de>
14695 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14696 or -fno-lto is specified and the linker has full plugin support.
14697 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14698 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14699 * lto-wrapper.c (merge_and_complain): Merge compile-time
14700 optimization levels.
14701 (run_gcc): And pass it through to the link options.
14703 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14707 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14709 * cselib.c (remove_useless_values): Skip to avoid quadratic
14710 behavior if the condition moved from...
14711 (cselib_process_insn): ... here holds.
14713 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14716 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14717 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14720 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14721 (TM_H): Add x86-tune.def.
14723 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14725 * config/aarch64/aarch64.c (generic_tunings):
14726 Use cortexa57_extra_costs.
14728 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14731 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14732 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14733 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14736 2014-03-04 Heiher <r@hev.cc>
14738 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14739 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14741 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14743 * config/i386/predicates.md (const2356_operand): Change to ...
14744 (const2367_operand): ... this.
14745 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14747 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14748 (*avx512pf_scatterpf<mode>sf): Ditto.
14749 (avx512pf_scatterpf<mode>df): Ditto.
14750 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14751 (*avx512pf_scatterpf<mode>df): Ditto.
14752 * config/i386/i386.c (ix86_expand_builtin): Update
14753 incorrect hint operand error message.
14755 2014-03-04 Richard Biener <rguenther@suse.de>
14757 * lto-section-in.c (lto_get_section_data): Fix const cast.
14759 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14761 * tree-streamer.c (record_common_node): Assert we don't record
14762 nodes with type double.
14763 (preload_common_node): Skip type double, complex double and double
14764 pointer since it is now frontend dependent due to fshort-double option.
14766 2014-03-04 Richard Biener <rguenther@suse.de>
14769 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14770 (lto_input_toplevel_asms): Likewise.
14771 * lto-section-in.c (lto_get_section_data): Instead do it here
14774 2014-03-04 Richard Biener <rguenther@suse.de>
14776 PR tree-optimization/60382
14777 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14778 dead PHIs a reduction.
14780 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14782 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14784 (_mm_prefetch): Move out of GCC target("sse") pragma.
14785 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14786 GCC target("prfchw") pragma.
14787 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14789 * config/i386/i386.c (ix86_option_override_internal): Enable
14790 -mprfchw with -mprefetchwt1.
14792 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14794 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14797 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14799 * opts.h (CL_PCH_IGNORE): Define.
14800 * targhooks.c (option_affects_pch_p):
14801 Return false for options that have CL_PCH_IGNORE set.
14802 * opt-functions.awk: Process PchIgnore.
14803 * doc/options.texi: Document PchIgnore.
14805 * config/arc/arc.opt (misize): Add PchIgnore property.
14807 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14809 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14810 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14811 constraint on constants to permit them being loaded into
14812 GENERAL_REGS or BASE_REGS.
14814 2014-03-03 Nick Clifton <nickc@redhat.com>
14816 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14817 anti-cacnonical alternatives.
14818 (negandhi3_real): New pattern.
14819 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14821 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14823 * config/avr/avr-mcus.def: Remove atxmega16x1.
14824 * config/avr/avr-tables.opt: Regenerate.
14825 * config/avr/t-multilib: Regenerate.
14826 * doc/avr-mmcu.texi: Regenerate.
14828 2014-03-03 Tobias Grosser <tobias@grosser.es>
14829 Mircea Namolaru <mircea.namolaru@inria.fr>
14831 PR tree-optimization/58028
14832 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14835 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14837 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14838 not handled by recognizers.
14840 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14842 PR middle-end/60175
14843 * function.c (expand_function_end): Don't emit
14844 clobber_return_register sequence if clobber_after is a BARRIER.
14845 * cfgexpand.c (construct_exit_block): Append instructions before
14846 return_label to prev_bb.
14848 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14850 * config/rs6000/constraints.md: Document reserved use of "wc".
14852 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14855 * ipa.c (function_and_variable_visibility): When dissolving comdat
14856 group, also set all symbols to local.
14858 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14863 2013-12-14 Jan Hubicka <jh@suse.cz>
14864 PR middle-end/58477
14865 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14867 2014-03-02 Jon Beniston <jon@beniston.com>
14873 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14874 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14875 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14876 (simple_return, *simple_return): New patterns
14877 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14878 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14880 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14882 * dwarf2out.c (gen_subprogram_die): Tidy.
14884 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14887 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14888 (*mov_t_msb_neg_negc): ... this new insn.
14890 2014-02-28 Jason Merrill <jason@redhat.com>
14893 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14896 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14899 * dwarf2out.c (decltype_auto_die): New static.
14900 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14901 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14902 (is_cxx_auto): Likewise.
14904 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14906 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14907 we are not using general regs only.
14909 2014-02-28 Richard Biener <rguenther@suse.de>
14912 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14913 previous fix and only allow to remove trivial pre-headers
14914 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14915 (remove_forwarder_block): Properly update the latch of a loop.
14917 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14920 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14921 (cselib_preserved_hash_table): New.
14922 (preserve_constants_and_equivs): Move preserved vals to it.
14923 (cselib_find_slot): Look it up first.
14924 (cselib_init): Initialize it.
14925 (cselib_finish): Release it.
14926 (dump_cselib_table): Dump it.
14928 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14931 * cselib.c (remove_useless_values): Skip to avoid quadratic
14932 behavior if the condition moved from...
14933 (cselib_process_insn): ... here holds.
14935 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14938 * var-tracking.c (vt_initialize): Apply the same condition to
14939 preserve the CFA base value.
14941 2014-02-28 Joey Ye <joey.ye@arm.com>
14944 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14945 if reload in progress or completed.
14947 2014-02-28 Tobias Burnus <burnus@net-b.de>
14949 PR middle-end/60147
14950 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14953 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14955 * doc/tm.texi.in (Condition Code Status): Update documention for
14956 relative locations of cc0-setter and cc0-user.
14958 2014-02-27 Jeff Law <law@redhat.com>
14960 PR rtl-optimization/52714
14961 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14962 into two independent simple sets, if I3 is a jump, ensure the
14963 pattern we place into I3 is a (set (pc) ...).
14965 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14966 Jeff Law <law@redhat.com>
14968 PR rtl-optimization/49847
14969 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14970 are in different blocks.
14971 * doc/tm.texi (Condition Code Status): Update documention for
14972 relative locations of cc0-setter and cc0-user.
14974 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14977 * lra.c (lra_emit_add): Check SUBREG too.
14979 2014-02-27 Andreas Schwab <schwab@suse.de>
14981 * config/m68k/m68k.c (m68k_option_override): Disable
14982 -flive-range-shrinkage for classic m68k.
14983 (m68k_override_options_after_change): Likewise.
14985 2014-02-27 Marek Polacek <polacek@redhat.com>
14987 PR middle-end/59223
14988 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14989 -Wmaybe-uninitialized.
14991 2014-02-27 Alan Modra <amodra@gmail.com>
14994 * reload1.c (emit_input_reload_insns): When reload_override_in,
14995 set old to rl->in_reg when rl->in_reg is a subreg.
14997 2014-02-26 Richard Biener <rguenther@suse.de>
15000 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15002 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15004 * common/config/i386/predicates.md (const1256_operand): Remove.
15005 (const2356_operand): New.
15006 (const_1_to_2_operand): Remove.
15007 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15008 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15009 (*avx512pf_gatherpf<mode>sf): Ditto.
15010 (avx512pf_gatherpf<mode>df): Ditto.
15011 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15012 (*avx512pf_gatherpf<mode>df): Ditto.
15013 (avx512pf_scatterpf<mode>sf): Ditto.
15014 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15015 (*avx512pf_scatterpf<mode>sf): Ditto.
15016 (avx512pf_scatterpf<mode>df): Ditto.
15017 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15018 (*avx512pf_scatterpf<mode>df): Ditto.
15019 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15021 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15023 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15024 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15025 (_mm512_mask_testn_epi64_mask): Move to ...
15026 * config/i386/avx512cdintrin.h: Here.
15027 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15028 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15029 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15030 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15031 TARGET_AVX512F from TARGET_AVX512CD.
15033 2014-02-26 Richard Biener <rguenther@suse.de>
15036 * ipa.c (walk_polymorphic_call_targets): Properly guard
15037 call to inline_update_overall_summary.
15039 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15042 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15043 and latches only if requested. Fix latch if it is removed.
15044 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15045 LOOPS_HAVE_PREHEADERS.
15047 2014-02-25 Andrew Pinski <apinski@cavium.com>
15049 * builtins.c (expand_builtin_thread_pointer): Create a new target
15050 when the target is NULL.
15052 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15054 PR rtl-optimization/60317
15055 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15056 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15057 * lra-assigns.c: Include params.h.
15058 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15059 other reload pseudos considerations.
15061 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15063 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15064 to use canonical form for nor<mode>3.
15066 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15069 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15072 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15074 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15075 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15076 (ix86_handle_option): Handle OPT_mprefetchwt1.
15077 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15078 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15080 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15081 OPTION_MASK_ISA_PREFETCHWT1.
15082 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15083 (PTA_PREFETCHWT1): New.
15084 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15085 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15086 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15087 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15088 (*prefetch_avx512pf_<mode>_: Change into ...
15089 (*prefetch_prefetchwt1_<mode>: This.
15090 * config/i386/i386.opt (mprefetchwt1): New.
15091 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15092 (_mm_prefetch): Handle intent to write.
15093 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15095 2014-02-25 Richard Biener <rguenther@suse.de>
15097 PR middle-end/60291
15098 * emit-rtl.c (mem_attrs_htab): Remove.
15099 (mem_attrs_htab_hash): Likewise.
15100 (mem_attrs_htab_eq): Likewise.
15101 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15102 (init_emit_once): Do not allocate mem_attrs_htab.
15104 2014-02-25 Richard Biener <rguenther@suse.de>
15107 * lto-opts.c (lto_write_options): Output non-explicit conservative
15108 -fwrapv, -fno-trapv and -fno-strict-overflow.
15109 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15110 (run_gcc): And pass them through.
15112 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15114 * sel-sched.c (calculate_new_fences): New parameter ptime.
15115 Calculate it as a maximum over all fence cycles.
15116 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15117 Print the final schedule timing when sched_verbose.
15119 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15121 PR rtl-optimization/60292
15122 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15123 bit fot the fence instruction.
15125 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15127 * calls.h: Fix typo in comment.
15129 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15131 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15132 adjusting offsetable addresses.
15134 2014-02-24 Guozhi Wei <carrot@google.com>
15136 * sparseset.h (sparseset_pop): Fix the wrong index.
15138 2014-02-24 Walter Lee <walt@tilera.com>
15140 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15141 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15143 * common/config/tilegx/tilegx-common.c
15144 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15145 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15146 (LINK_SPEC): Ditto.
15147 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15148 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15149 (tilegx_gimplify_va_arg_expr): Handle big endian.
15150 (tilegx_expand_unaligned_load): Ditto.
15151 (tilegx_expand_unaligned_store): Ditto.
15152 (TARGET_RETURN_IN_MSB): New.
15153 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15154 (TARGET_ENDIAN_DEFAULT): New.
15155 (TARGET_BIG_ENDIAN): Handle big endian.
15156 (BYTES_BIG_ENDIAN): Ditto.
15157 (WORDS_BIG_ENDIAN): Ditto.
15158 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15159 (ENDIAN_SPEC): New.
15160 (EXTRA_SPECS): New.
15161 * config/tilegx/tilegx.md (extv): Handle big endian.
15163 (insn_st<n>): Ditto.
15164 (insn_st<n>_add<bitsuffix>): Ditto.
15165 (insn_stnt<n>): Ditto.
15166 (insn_stnt<n>_add<bitsuffix>):Ditto.
15167 (vec_interleave_highv8qi): Handle big endian.
15168 (vec_interleave_highv8qi_be): New.
15169 (vec_interleave_highv8qi_le): New.
15170 (insn_v1int_h): Handle big endian.
15171 (vec_interleave_lowv8qi): Handle big endian.
15172 (vec_interleave_lowv8qi_be): New.
15173 (vec_interleave_lowv8qi_le): New.
15174 (insn_v1int_l): Handle big endian.
15175 (vec_interleave_highv4hi): Handle big endian.
15176 (vec_interleave_highv4hi_be): New.
15177 (vec_interleave_highv4hi_le): New.
15178 (insn_v2int_h): Handle big endian.
15179 (vec_interleave_lowv4hi): Handle big endian.
15180 (vec_interleave_lowv4hi_be): New.
15181 (vec_interleave_lowv4hi_le): New.
15182 (insn_v2int_l): Handle big endian.
15183 (vec_interleave_highv2si): Handle big endian.
15184 (vec_interleave_highv2si_be): New.
15185 (vec_interleave_highv2si_le): New.
15186 (insn_v4int_h): Handle big endian.
15187 (vec_interleave_lowv2si): Handle big endian.
15188 (vec_interleave_lowv2si_be): New.
15189 (vec_interleave_lowv2si_le): New.
15190 (insn_v4int_l): Handle big endian.
15191 * config/tilegx/tilegx.opt (mbig-endian): New option.
15192 (mlittle-endian): New option.
15193 * doc/install.texi: Document tilegxbe-linux.
15194 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15196 2014-02-24 Martin Jambor <mjambor@suse.cz>
15199 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15200 there are no parameter descriptors.
15202 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15204 PR rtl-optimization/60268
15205 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15206 initialization to ...
15207 (sched_rgn_init): ... here.
15208 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15210 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15212 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15215 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15217 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15220 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15222 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15223 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15225 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15227 * config/microblaze/predicates.md: Add cmp_op predicate.
15228 * config/microblaze/microblaze.md: Add branch_compare instruction
15229 which uses cmp_op predicate and emits cmp insn before branch.
15230 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15231 to microblaze_expand_conditional_branch and consolidate logic.
15232 (microblaze_expand_conditional_branch): emit branch_compare
15233 insn instead of handling cmp op separate from branch insn.
15235 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15237 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15240 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15242 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15243 define_insn with define_expand and new define_insn
15244 *altivec_lve<VI_char>x_internal.
15245 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15246 and new define_insn *altivec_stve<VI_char>x_internal.
15247 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15249 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15251 (altivec_expand_stvex_be): New function.
15253 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15255 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15256 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15257 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15258 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15260 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15263 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15264 instead of emit_move_insn.
15266 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15268 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15269 vspltw with vsldoi.
15270 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15271 gen_altivec_vsumsws.
15273 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15275 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15276 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15277 (altivec_lvxl_<mode>): New define_expand incorporating
15278 -maltivec=be semantics where needed.
15279 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15280 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15281 semantics where needed.
15282 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15283 (altivec_stvx_<mode>): New define_expand incorporating
15284 -maltivec=be semantics where needed.
15285 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15286 VM2 iterator instead of V4SI.
15287 (altivec_stvxl_<mode>): New define_expand incorporating
15288 -maltivec=be semantics where needed.
15289 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15290 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15291 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15292 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15293 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15294 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15295 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15296 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15297 ALTIVEC_BUILTIN_STVXL.
15298 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15299 (altivec_expand_stvx_be): Likewise.
15300 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15301 (altivec_expand_lvx_be): Likewise.
15302 (altivec_expand_stvx_be): Likewise.
15303 (altivec_expand_builtin): Add cases for
15304 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15305 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15306 (altivec_init_builtins): Add definitions for
15307 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15308 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15310 2014-02-21 Catherine Moore <clm@codesourcery.com>
15312 * doc/invoke.texi (mvirt, mno-virt): Document.
15313 * config/mips/mips.opt (mvirt): New option.
15314 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15316 2014-02-21 Richard Biener <rguenther@suse.de>
15318 PR tree-optimization/60276
15319 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15320 (STMT_VINFO_MIN_NEG_DIST): New macro.
15321 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15322 STMT_VINFO_MIN_NEG_DIST.
15323 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15324 made for negative dependence distances still hold.
15326 2014-02-21 Richard Biener <rguenther@suse.de>
15328 PR middle-end/60291
15329 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15330 DECL_INITIAL for globals not in the current function context.
15332 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15334 PR tree-optimization/56490
15335 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15336 * tree-ssa-uninit.c: Include params.h.
15337 (compute_control_dep_chain): Add num_calls argument, return false
15338 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15339 num_calls to recursive call.
15340 (find_predicates): Change dep_chain into normal array,
15341 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15342 variable and adjust compute_control_dep_chain caller.
15343 (find_def_preds): Likewise.
15345 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15347 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15348 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15350 2014-02-21 Nick Clifton <nickc@redhat.com>
15352 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15353 (pushhi1): Likewise.
15354 (popqi1): Add mode to pre_dec.
15355 (pophi1): Likewise.
15357 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15359 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15360 mode for mask of V8SFmode permutation.
15362 2014-02-20 Richard Henderson <rth@redhat.com>
15365 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15366 a new pseudo for OLDVAL.
15368 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15371 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15372 gen_reg_rtx if d->testing_p.
15373 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15374 if d->testing_p and we will certainly return true.
15375 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15378 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15380 * emit-rtl.c (gen_reg_rtx): Assert that
15381 crtl->emit.regno_pointer_align_length is non-zero.
15383 2014-02-20 Richard Henderson <rth@redhat.com>
15386 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15387 on failure the store back into EXPECT.
15389 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15390 Sandra Loosemore <sandra@codesourcery.com>
15392 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15393 * config/nios2/nios2.c (nios2_function_profiler): Add
15394 -fPIC (flag_pic == 2) support.
15395 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15396 (nios2_large_offset_p): New function.
15397 (nios2_unspec_reloc_p): Move up position, update to use
15398 nios2_large_offset_p.
15399 (nios2_unspec_address): Remove function.
15400 (nios2_unspec_offset): New function.
15401 (nios2_large_got_address): New function.
15402 (nios2_got_address): Add large offset support.
15403 (nios2_legitimize_tls_address): Update usage of removed and new
15405 (nios2_symbol_binds_local_p): New function.
15406 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15407 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15408 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15409 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15410 processing for (const (unspec ...)).
15411 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15413 2014-02-20 Richard Biener <rguenther@suse.de>
15415 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15416 doing the substitution.
15417 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15419 2014-02-20 Martin Jambor <mjambor@suse.cz>
15422 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15423 info when checking whether lattices are bottom.
15425 2014-02-20 Richard Biener <rguenther@suse.de>
15427 PR middle-end/60221
15428 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15431 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15434 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15435 parameter specifying the scaling.
15436 (inline_call): Update.
15437 (want_inline_recursively): Guard division by zero.
15438 (recursive_inlining): Update.
15439 * ipa-inline.h (clone_inlined_nodes): Update.
15441 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15444 * config/i386/i386.c (classify_argument): Pass structures of size
15445 64 bytes or less in register.
15447 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15448 Kirill Yukhin <kirill.yukhin@intel.com>
15450 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15451 (_mm_rcp28_round_ss): Ditto.
15452 (_mm_rsqrt28_round_sd): Ditto.
15453 (_mm_rsqrt28_round_ss): Ditto.
15454 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15455 (_mm_rcp14_round_ss): Ditto.
15456 (_mm_rsqrt14_round_sd): Ditto.
15457 (_mm_rsqrt14_round_ss): Ditto.
15458 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15459 the first input operand, get rid of match_dup.
15460 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15462 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15464 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15465 operand as the first input operand, set type attribute.
15466 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15467 Set type attribute.
15468 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15469 operand as the first input operand, set type attribute.
15471 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15473 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15476 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15479 * config/i386/i386.c (construct_container): Remove TFmode check
15480 for X86_64_INTEGER_CLASS.
15482 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15485 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15486 only when -Wpsabi is enabled.
15488 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15491 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15492 passing arrays in registers are the same as for structs, so remove the
15493 special case for them.
15495 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15497 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15498 destination type, extract only the valid bits if the source type is not
15499 integral and has a different mode.
15501 2014-02-19 Richard Biener <rguenther@suse.de>
15504 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15507 2014-02-19 Richard Biener <rguenther@suse.de>
15510 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15511 (ipa_modify_call_arguments): Emit an argument load explicitely and
15512 preserve virtual SSA form there and for the replacement call.
15513 Do not update SSA form nor free dominance info.
15515 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15517 * ipa.c (function_and_variable_visibility): Also clear WEAK
15518 flag when disolving COMDAT_GROUP.
15520 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15522 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15523 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15524 not devirtualizing.
15525 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15526 do more sanity checks.
15527 (detect_type_change): Return true when giving up early.
15528 (compute_complex_assign_jump_func): Fix type parameter of
15529 ipa_set_ancestor_jf.
15530 (compute_complex_ancestor_jump_func): Likewise.
15531 (update_jump_functions_after_inlining): Fix updating of
15533 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15535 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15537 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15538 inline clones when edge disappears.
15540 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15543 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15544 Split 64-bit moves into 2 patterns. Do not allow the use of
15545 direct move for TDmode in little endian, since the decimal value
15546 has little endian bytes within a word, but the 64-bit pieces are
15547 ordered in a big endian fashion, and normal subreg's of TDmode are
15549 (mov<mode>_64bit_dm): Likewise.
15550 (movtd_64bit_nodm): Likewise.
15552 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15554 PR tree-optimization/60174
15555 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15556 statement of an SSA_NAME that occurs in an abnormal PHI node.
15558 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15561 * final.c (SEEN_BB): Remove.
15562 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15563 (final_scan_insn): Don't force_source_line on second
15564 NOTE_INSN_BASIC_BLOCK.
15566 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15569 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15570 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15571 (type_natural_mode): Warn ABI change when %zmm register is not
15572 available for AVX512F vector value passing.
15574 2014-02-18 Kai Tietz <ktietz@redhat.com>
15577 * config/i386/i386.c (ix86_expand_prologue): Use value in
15578 rax register as displacement when restoring %r10 or %rax.
15579 Fix wrong offset when restoring both registers.
15581 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15583 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15584 assertion with conditional return.
15586 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15587 Uros Bizjak <ubizjak@gmail.com>
15590 * config/i386/driver-i386.c (host_detect_local_cpu): If
15591 YMM state is not saved by the OS, also clear has_f16c. Move
15592 CPUID 0x80000001 handling before YMM state saving checking.
15594 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15596 PR rtl-optimization/58960
15597 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15598 factored out from ...
15599 (sched_init): ... here.
15600 (free_global_sched_pressure_data): New, factored out from ...
15601 (sched_finish): ... here.
15602 * sched-int.h (free_global_sched_pressure_data): Declare.
15603 * sched-rgn.c (nr_regions_initial): New static global.
15604 (haifa_find_rgns): Initialize it.
15605 (schedule_region): Disable sched-pressure for the newly
15608 2014-02-17 Richard Biener <rguenther@suse.de>
15610 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15611 release SSA defs of pattern stmts.
15613 2014-02-17 Richard Biener <rguenther@suse.de>
15615 * tree-inline.c (expand_call_inline): Release the virtual
15616 operand defined by the call we are about to inline.
15618 2014-02-17 Richard Biener <rguenther@suse.de>
15620 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15622 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15623 Ilya Tocar <ilya.tocar@intel.com>
15625 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15626 arguments order in builtin.
15627 (_mm512_permutexvar_epi64): Ditto.
15628 (_mm512_mask_permutexvar_epi64): Ditto
15629 (_mm512_maskz_permutexvar_epi32): Ditto
15630 (_mm512_permutexvar_epi32): Ditto
15631 (_mm512_mask_permutexvar_epi32): Ditto
15633 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15635 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15636 (p8_vmrgow): Likewise.
15638 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15640 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15643 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15646 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15647 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15648 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15649 using direct move instructions on ISA 2.07. Also adjust
15650 instruction length for 64-bit.
15651 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15652 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15654 2014-02-15 Alan Modra <amodra@gmail.com>
15658 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15659 find_replacement on parts of insn rtl that might be reloaded.
15661 2014-02-15 Richard Biener <rguenther@suse.de>
15663 PR tree-optimization/60183
15664 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15665 (tree_ssa_phiprop): Calculate and free post-dominators.
15667 2014-02-14 Jeff Law <law@redhat.com>
15669 PR rtl-optimization/60131
15670 * ree.c (get_extended_src_reg): New function.
15671 (combine_reaching_defs): Use it rather than assuming location of REG.
15672 (find_and_remove_re): Verify first operand of extension is
15673 a REG before adding the insns to the copy list.
15675 2014-02-14 Roland McGrath <mcgrathr@google.com>
15677 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15678 * configure: Regenerated.
15679 * config.in: Regenerated.
15680 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15681 instead of ASM_SHORT.
15683 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15684 Richard Earnshaw <rearnsha@arm.com>
15686 PR rtl-optimization/59535
15687 * lra-constraints.c (process_alt_operands): Encourage alternative
15688 when unassigned pseudo class is superset of the alternative class.
15689 (inherit_reload_reg): Don't inherit when optimizing for code size.
15690 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15691 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15692 modes not less than 4 for Thumb1.
15694 2014-02-14 Kyle McMartin <kyle@redhat.com>
15697 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15699 2014-02-14 Richard Biener <rguenther@suse.de>
15701 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15702 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15703 Do not strip INDIRECT_REFs.
15705 2014-02-14 Richard Biener <rguenther@suse.de>
15708 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15709 DECL_FUNCTION_SPECIFIC_TARGET.
15710 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15711 * tree-streamer-out.c (pack_ts_target_option): Remove.
15712 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15713 (write_ts_function_decl_tree_pointers): Do not stream
15714 DECL_FUNCTION_SPECIFIC_TARGET.
15715 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15716 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15717 (lto_input_ts_function_decl_tree_pointers): Do not stream
15718 DECL_FUNCTION_SPECIFIC_TARGET.
15720 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15722 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15723 (get_initial_def_for_induction, vectorizable_induction): Ignore
15724 debug stmts when looking for exit_phi.
15725 (vectorizable_live_operation): Fix up condition.
15727 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15729 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15730 nreverse() because it changes the content of original tree list.
15732 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15734 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15735 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15737 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15739 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15740 GNU coding standards.
15742 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15745 * dwarf2out.c (gen_subprogram_die): Don't call
15746 add_calling_convention_attribute if subr_die is old_die.
15748 2014-02-13 Sharad Singhai <singhai@google.com>
15750 * doc/optinfo.texi: Fix order of nodes.
15752 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15754 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15755 operands[2], not operands[3].
15757 2014-02-13 Richard Biener <rguenther@suse.de>
15760 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15761 mention the possibility of an in-tree build.
15762 (CLooG): Update recommended version to 0.18.1, mention the
15763 possibility of an in-tree build and clarify that the ISL
15764 bundled with CLooG does not work.
15766 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15769 * expr.c (compress_float_constant): If x is a hard register,
15770 extend into a pseudo and then move to x.
15772 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15774 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15775 caused by bad second argument to warning_at() with -mhotpatch and
15776 nested functions (e.g. with gfortran).
15778 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15780 * opts.c (option_name): Remove "enabled by default" rider.
15782 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15784 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15786 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15787 Uros Bizjak <ubizjak@gmail.com>
15790 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15791 * configure: Regenerated.
15793 2014-02-12 Richard Biener <rguenther@suse.de>
15795 * vec.c (vec_prefix::calculate_allocation): Move as
15796 inline variant to vec.h.
15797 (vec_prefix::calculate_allocation_1): New out-of-line version.
15798 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15799 (vec_prefix::m_has_auto_buf): Rename to ...
15800 (vec_prefix::m_using_auto_storage): ... this.
15801 (vec_prefix::calculate_allocation): Inline the easy cases
15802 and dispatch to calculate_allocation_1 which doesn't need the
15804 (va_heap::reserve): Use gcc_checking_assert.
15805 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15806 m_using_auto_storage.
15807 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15809 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15810 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15811 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15813 2014-02-12 Richard Biener <rguenther@suse.de>
15815 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15816 when we found a dependence.
15818 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15820 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15822 (maybe_fold_stmt): ... into this new function.
15823 * omp-low.c (lower_omp): Update comment.
15825 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15828 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15831 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15833 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15834 identifiers in comments.
15835 (cortexa53_extra_costs): Likewise.
15836 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15837 (cortexa7_extra_costs): Likewise.
15838 (cortexa12_extra_costs): Likewise.
15839 (cortexa15_extra_costs): Likewise.
15840 (v7m_extra_costs): Likewise.
15842 2014-02-12 Richard Biener <rguenther@suse.de>
15844 PR middle-end/60092
15845 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15846 of posix_memalign being successful.
15847 (lower_stmt): Restrict lowering of posix_memalign to when
15848 -ftree-bit-ccp is enabled.
15850 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15852 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15854 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15856 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15858 PR rtl-optimization/60116
15859 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15860 other_insn once the combination has been validated.
15862 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15865 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15867 * ipa-devirt.c: Include demangle.h
15868 (odr_violation_reported): New static variable.
15869 (add_type_duplicate): Update odr_violations.
15870 (maybe_record_node): Add completep parameter; update it.
15871 (record_target_from_binfo): Add COMPLETEP parameter;
15872 update it as needed.
15873 (possible_polymorphic_call_targets_1): Likewise.
15874 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15875 rename FINAL to COMPLETE.
15876 (record_targets_from_bases): Sanity check we found the binfo;
15877 fix COMPLETEP updating.
15878 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15879 parameter, fix computing of COMPLETEP.
15880 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15881 at LTO time do demangling.
15882 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15883 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15885 (gimple_get_virt_method_for_binfo): Likewise.
15886 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15887 gimple_get_virt_method_for_vtable): Update prototypes.
15889 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15892 * genautomata.c (add_presence_absence): Fix typo with
15893 {final_}presence_list.
15895 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15898 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15899 for VSX/Altivec vectors that land in GPR registers.
15901 2014-02-11 Richard Henderson <rth@redhat.com>
15902 Jakub Jelinek <jakub@redhat.com>
15905 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15906 around drhs if type conversion to lacc->type is not useless.
15908 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15910 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15912 (cortex-a57.cortex-a53): Likewise.
15913 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15915 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15917 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15920 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15922 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15923 add_options_for_arm_vfp3.
15925 2014-02-11 Jeff Law <law@redhat.com>
15927 PR middle-end/54041
15928 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15929 object with an undesirable mode.
15931 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15934 * config/i386/sol2-9.h: New file.
15935 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15936 *-*-solaris2.9*): Use it.
15938 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15940 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15941 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15943 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15945 * config/microblaze/microblaze.c: Extend mcpu version format
15947 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15949 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15951 2014-02-10 Richard Henderson <rth@redhat.com>
15954 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15955 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15956 ms-abi vs -mno-accumulate-outgoing-args.
15957 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15958 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15961 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15963 PR middle-end/60080
15964 * cfgexpand.c (expand_asm_operands): Attach source location to
15965 ASM_INPUT rtx objects.
15966 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15968 2014-02-10 Nick Clifton <nickc@redhat.com>
15970 * config/mn10300/mn10300.c (popcount): New function.
15971 (mn10300_expand_prologue): Include saved registers in stack usage
15974 2014-02-10 Jeff Law <law@redhat.com>
15976 PR middle-end/52306
15977 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15978 when changing the SET_DEST of a prior insn to avoid an input reload.
15980 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15982 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15983 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15984 -mcall-openbsd, or -mcall-linux.
15985 (CC1_ENDIAN_BIG_SPEC): Remove.
15986 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15987 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15988 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15989 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15990 and %cc1_endian_default.
15991 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15993 2014-02-10 Richard Biener <rguenther@suse.de>
15995 PR tree-optimization/60115
15996 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15997 MEM_REF handling. Properly verify that the accesses are not
15998 out of the objects bound.
16000 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16002 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16005 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16007 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16008 proper constants and fix formatting.
16009 (possible_polymorphic_call_targets): Fix formatting.
16011 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16012 Ilya Tocar <ilya.tocar@intel.com>
16014 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16015 (_mm512_loadu_epi32): Renamed into...
16016 (_mm512_loadu_si512): This.
16017 (_mm512_storeu_epi32): Renamed into...
16018 (_mm512_storeu_si512): This.
16019 (_mm512_maskz_ceil_ps): Removed.
16020 (_mm512_maskz_ceil_pd): Ditto.
16021 (_mm512_maskz_floor_ps): Ditto.
16022 (_mm512_maskz_floor_pd): Ditto.
16023 (_mm512_floor_round_ps): Ditto.
16024 (_mm512_floor_round_pd): Ditto.
16025 (_mm512_ceil_round_ps): Ditto.
16026 (_mm512_ceil_round_pd): Ditto.
16027 (_mm512_mask_floor_round_ps): Ditto.
16028 (_mm512_mask_floor_round_pd): Ditto.
16029 (_mm512_mask_ceil_round_ps): Ditto.
16030 (_mm512_mask_ceil_round_pd): Ditto.
16031 (_mm512_maskz_floor_round_ps): Ditto.
16032 (_mm512_maskz_floor_round_pd): Ditto.
16033 (_mm512_maskz_ceil_round_ps): Ditto.
16034 (_mm512_maskz_ceil_round_pd): Ditto.
16035 (_mm512_expand_pd): Ditto.
16036 (_mm512_expand_ps): Ditto.
16037 * config/i386/i386.c (ix86_builtins): Remove
16038 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16039 (bdesc_args): Ditto.
16040 * config/i386/predicates.md (const1256_operand): New.
16041 (const_1_to_2_operand): Ditto.
16042 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16043 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16044 (*avx512pf_gatherpf<mode>sf): Ditto.
16045 (avx512pf_gatherpf<mode>df): Ditto.
16046 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16047 (*avx512pf_gatherpf<mode>df): Ditto.
16048 (avx512pf_scatterpf<mode>sf): Ditto.
16049 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16050 (*avx512pf_scatterpf<mode>sf): Ditto.
16051 (avx512pf_scatterpf<mode>df): Ditto.
16052 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16053 (*avx512pf_scatterpf<mode>df): Ditto.
16054 (avx512f_expand<mode>): Removed.
16055 (<shift_insn><mode>3<mask_name>): Change predicate type.
16057 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16059 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16060 not at the end of datarefs vector use ordered_remove to avoid
16061 reordering datarefs vector.
16064 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16065 mark local addressable non-static vars as GOVD_PRIVATE
16066 instead of GOVD_LOCAL.
16067 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16068 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16071 PR middle-end/60092
16072 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16073 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16074 assume_aligned or alloc_align attributes.
16075 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16076 arguments. Handle also assume_aligned and alloc_align attributes.
16077 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16078 calls to functions with assume_aligned or alloc_align attributes.
16079 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16081 2014-02-08 Terry Guo <terry.guo@arm.com>
16083 * doc/invoke.texi: Document ARM -march=armv7e-m.
16085 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16087 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16088 flag on __cilkrts_rethrow builtin.
16091 * ipa-cp.c (determine_versionability): Fail at -O0
16092 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16093 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16096 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16099 * tree-inline.c (copy_forbidden): Fail for
16100 __attribute__((optimize (0))) functions.
16102 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16104 * varpool.c: Include pointer-set.h.
16105 (varpool_remove_unreferenced_decls): Variables in other partitions
16106 will not be output; be however careful to not lose information
16107 about partitioning.
16109 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16111 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16112 lookup in the vtable constructor.
16114 2014-02-07 Jeff Law <law@redhat.com>
16117 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16118 define_insn_and_split.
16120 * ipa-inline.c (inline_small_functions): Fix typos.
16122 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16124 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16125 (s390_can_use_return_insn): Declare.
16126 * config/s390/s390.h (EPILOGUE_USES): Define.
16127 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16129 (s390_chunkify_start): Handle return JUMP_LABELs.
16130 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16131 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16132 (s390_can_use_return_insn): New functions.
16133 (s390_fix_long_loop_prediction): Handle conditional returns.
16134 (TARGET_SET_UP_BY_PROLOGUE): Define.
16135 * config/s390/s390.md (ANY_RETURN): New code iterator.
16136 (*creturn, *csimple_return, return, simple_return): New patterns.
16138 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16140 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16141 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16142 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16143 REG_CFA_RESTORE list when deciding not to restore a register.
16145 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16147 * config/s390/s390.c: Include tree-pass.h and context.h.
16148 (s390_early_mach): New function, split out from...
16149 (s390_emit_prologue): ...here.
16150 (pass_data_s390_early_mach): New pass structure.
16151 (pass_s390_early_mach): New class.
16152 (s390_option_override): Create and register early_mach pass.
16153 Move to end of file.
16155 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16157 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16158 to match for the exit block.
16160 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16162 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16163 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16164 Reject misaligned operands.
16166 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16168 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16170 2014-02-07 Richard Biener <rguenther@suse.de>
16172 PR middle-end/60092
16173 * gimple-low.c (lower_builtin_posix_memalign): New function.
16174 (lower_stmt): Call it to lower posix_memalign in a way
16175 to make alignment info accessible.
16177 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16180 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16181 __builtin_setjmp_receiver.
16183 2014-02-07 Richard Biener <rguenther@suse.de>
16185 PR middle-end/60092
16186 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16187 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16188 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16189 Handle BUILT_IN_POSIX_MEMALIGN.
16190 (find_func_clobbers): Likewise.
16191 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16192 (call_may_clobber_ref_p_1): Likewise.
16194 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16197 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16200 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16203 * lto-cgraph.c (lto_output_node): Use
16204 symtab_get_symbol_partitioning_class.
16205 (lto_output_varpool_node): likewise.
16206 (symtab_get_symbol_partitioning_class): Move here from
16207 lto/lto-partition.c
16208 * cgraph.h (symbol_partitioning_class): Likewise.
16209 (symtab_get_symbol_partitioning_class): Declare.
16211 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16213 * ggc.h (ggc_internal_cleared_alloc): New macro.
16214 * vec.h (vec_safe_copy): Handle memory stats.
16215 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16216 * target-globals.c (save_target_globals): Likewise.
16218 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16221 * expr.c (emit_move_resolve_push): Export; be bit more selective
16222 on when to clear alias set.
16223 * expr.h (emit_move_resolve_push): Declare.
16224 * function.h (struct function): Add tail_call_marked.
16225 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16226 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16227 * config/i386/i386.md (TImode move expander): De not call
16229 (FP push expanders): Preserve memory attributes.
16230 * config/i386/sse.md (push<mode>1): Remove.
16231 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16232 (ix86_expand_push): Remove.
16233 * config/i386/mmx.md (push<mode>1): Remove.
16235 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16237 PR rtl-optimization/60030
16238 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16239 lopart with paradoxical subreg before shifting it up by hprec.
16241 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16243 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16244 Remove extra newline at end of file.
16245 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16246 (arm_issue_rate): Handle cortexa57.
16247 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16248 (cortex-a57.cortex-a53): Likewise.
16250 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16253 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16254 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16256 (arm_expand_prologue): Adjust all callers.
16257 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16258 info, registers also at the lowest numbered registers side. Use
16259 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16263 * var-tracking.c (adjust_mems): Before adding a SET to
16264 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16266 2014-02-06 Alan Modra <amodra@gmail.com>
16269 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16270 change SDmode to DDmode when lra_in_progress.
16272 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16274 PR middle-end/59150
16275 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16276 free_data_ref on the dr first, and before goto again also set dr
16277 to the next dr. For simd_lane_access, free old datarefs[i] before
16278 overwriting it. For get_vectype_for_scalar_type failure, don't
16279 free_data_ref if simd_lane_access.
16281 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16284 * tree.h (opts_for_fn): New inline function.
16285 (opt_for_fn): Define.
16286 * config/i386/i386.c (ix86_function_regparm): Use
16287 opt_for_fn (decl, optimize) instead of optimize.
16289 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16291 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16292 for SYMBOL_REF in large memory model.
16294 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16296 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16297 and crypto support.
16298 (cortex-a57): Likewise.
16299 (cortex-a57.cortex-a53): Likewise.
16301 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16302 Kugan Vivekanandarajah <kuganv@linaro.org>
16304 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16306 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16308 2014-02-06 Richard Biener <rguenther@suse.de>
16310 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16311 set_loop_copy and initialize_original_copy_tables.
16313 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16315 * config/aarch64/aarch64-simd.md
16316 (aarch64_ashr_simddi): Change QI to SI.
16318 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16319 Jakub Jelinek <jakub@redhat.com>
16321 PR middle-end/60013
16322 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16325 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16327 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16328 CODE_FOR_altivec_vpku[hw]um to
16329 CODE_FOR_altivec_vpku[hw]um_direct.
16330 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16331 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16332 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16333 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16335 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16337 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16338 generation for -maltivec=be.
16339 (altivec_vsumsws): Simplify redundant test.
16341 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16343 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16344 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16345 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16346 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16347 gen_altivec_vpkuwum.
16348 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16350 (altivec_vpks<VI_char>ss): Likewise.
16351 (altivec_vpks<VI_char>us): Likewise.
16352 (altivec_vpku<VI_char>us): Likewise.
16353 (altivec_vpku<VI_char>um): Likewise.
16354 (altivec_vpku<VI_char>um_direct): New (copy of
16355 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16357 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16358 target is little endian and -maltivec=be is not specified.
16359 (*altivec_vupkhs<VU_char>_direct): New (copy of
16360 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16361 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16362 target is little endian and -maltivec=be is not specified.
16363 (*altivec_vupkls<VU_char>_direct): New (copy of
16364 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16365 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16366 little endian and -maltivec=be is not specified.
16367 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16368 little endian and -maltivec=be is not specified.
16370 2014-02-05 Richard Henderson <rth@redhat.com>
16373 * combine-stack-adj.c: Revert r206943.
16374 * sched-int.h (struct deps_desc): Add last_args_size.
16375 * sched-deps.c (init_deps): Initialize it.
16376 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16377 contain REG_ARGS_SIZE notes.
16379 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16381 * lto-cgraph.c (asm_nodes_output): Make global.
16382 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16383 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16384 (driver_handle_option): Handle OPT_fwpa.
16386 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16389 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16390 a comment typo and formatting issue. If odr_hash hasn't been
16391 created, return vNULL and set *completep to false.
16393 PR middle-end/57499
16394 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16395 bb with no successors.
16397 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16400 * doc/invoke.texi (-march): Clarify documentation for ARM.
16401 (-mtune): Likewise.
16404 2014-02-05 Richard Biener <rguenther@suse.de>
16406 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16407 when not vectorizing because of too many alias checks.
16408 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16409 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16411 2014-02-05 Nick Clifton <nickc@redhat.com>
16413 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16414 accept extended registers in any mode when compiling for the MN10300.
16416 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16418 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16419 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16420 sanitization attributes.
16421 (can_inline_edge_p): Likewise.
16422 (sanitize_attrs_match_for_inline_p): New function.
16424 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16426 * ipa-prop.c (detect_type_change): Shor circuit testing of
16427 type changes on THIS pointer.
16429 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16432 * config/pa/pa.c (legitimize_tls_address): Return original address
16433 if not passed a SYMBOL_REF rtx.
16434 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16436 (pa_emit_move_sequence): Simplify TLS source operands.
16437 (pa_legitimate_constant_p): Reject all TLS constants.
16438 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16439 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16441 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16443 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16444 groups when we know they are controlled by LTO.
16445 * varasm.c (default_binds_local_p_1): If object is in other partition,
16446 it will be resolved locally.
16448 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16450 * config/host-linux.c (linux_gt_pch_use_address): Don't
16451 use SSIZE_MAX because it is not always defined.
16453 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16456 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16457 threshold for pseudo splitting.
16458 (update_ebb_live_info): Process call argument hard registers and
16459 hard registers from insn definition too.
16460 (max_small_class_regs_num): New constant.
16461 (inherit_in_ebb): Update live hard regs through EBBs. Update
16462 reloads_num only for small register classes. Don't split for
16465 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16468 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16471 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16473 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16474 visibility is safe.
16476 2014-02-04 Marek Polacek <polacek@redhat.com>
16478 * gdbinit.in (pel): Define.
16480 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16482 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16485 2014-02-04 Richard Biener <rguenther@suse.de>
16488 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16489 in function context local.
16490 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16491 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16492 similar to LTO_imported_decl_ref.
16494 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16496 PR tree-optimization/60002
16497 * cgraphclones.c (build_function_decl_skip_args): Clear
16498 DECL_LANG_SPECIFIC.
16500 PR tree-optimization/60023
16501 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16502 false to gsi_replace.
16503 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16504 has been in some EH region and vec_stmt could throw, add
16505 vec_stmt into the same EH region.
16506 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16507 has no lhs, ignore it.
16508 * internal-fn.c (expand_MASK_LOAD): Likewise.
16511 * tree-inline.c (copy_forbidden): Fail for
16512 __attribute__((optimize (0))) functions.
16515 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16516 is set, copy one less argument.
16517 (expand_simd_clones): Don't subtract clone_info->inbranch
16518 from simd_clone_struct_alloc argument.
16520 PR rtl-optimization/57915
16521 * recog.c (simplify_while_replacing): If all unary/binary/relational
16522 operation arguments are constant, attempt to simplify those.
16524 PR middle-end/59261
16525 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16526 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16528 2014-02-04 Richard Biener <rguenther@suse.de>
16530 PR tree-optimization/60012
16531 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16532 TBAA disambiguation to all DDRs.
16534 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16537 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16538 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16540 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16543 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16545 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16547 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16548 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16550 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16553 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16554 to figure out targets of polymorphic calls with known decl.
16555 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16556 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16557 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16558 (get_polymorphic_call_info): ... here.
16559 (get_polymorphic_call_info_from_invariant): New function.
16561 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16563 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16564 lookup via vtable pointer; check for type consistency
16565 and turn inconsitent facts into UNREACHABLE.
16566 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16567 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16568 type inconsistent querries; return UNREACHABLE instead.
16570 2014-02-03 Richard Henderson <rth@twiddle.net>
16573 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16574 already processed this node.
16575 (normalize_one_pred_1): Pass along mark_set.
16576 (normalize_one_pred): Create and destroy a pointer_set_t.
16577 (normalize_one_pred_chain): Likewise.
16579 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16581 PR gcov-profile/58602
16582 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16584 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16587 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16588 -fno-devirtualize; try to devirtualize by the knowledge of
16589 virtual table pointer given by aggregate propagation.
16590 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16591 (ipa_print_node_jump_functions): Dump also offset that
16592 is relevant for polymorphic calls.
16593 (determine_known_aggregate_parts): Add arg_type parameter; use it
16594 instead of determining the type from pointer type.
16595 (ipa_compute_jump_functions_for_edge): Update call of
16596 determine_known_aggregate_parts.
16597 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16598 (gimple_get_virt_method_for_binfo): ... here; simplify using
16599 vtable_pointer_value_to_vtable.
16600 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16601 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16602 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16603 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16605 (vtable_pointer_value_to_binfo): ... here.
16606 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16608 2014-02-03 Teresa Johnson <tejohnson@google.com>
16610 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16611 redef of outer loop index variable.
16613 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16617 * doc/extend.texi (Function Attributes): Typo.
16619 2014-02-03 Cong Hou <congh@google.com>
16621 PR tree-optimization/60000
16622 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16623 if the vectorized statement is a store. A store statement can only
16624 appear at the end of pattern statements.
16626 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16628 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16629 (ix86_option_override_internal): Default long double to 64-bit for
16630 32-bit Bionic and to 128-bit for 64-bit Bionic.
16632 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16633 TARGET_LONG_DOUBLE_128 is true.
16634 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16636 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16637 (mlong-double-64): Negate -mlong-double-128.
16638 (mlong-double-128): New option.
16640 * config/i386/i386-c.c (ix86_target_macros): Define
16641 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16643 * doc/invoke.texi: Document -mlong-double-128.
16645 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16647 PR rtl-optimization/60024
16648 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16650 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16652 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16654 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16656 PR rtl-optimization/57662
16657 * sel-sched.c (code_motion_path_driver): Do not mark already not
16658 existing blocks in the visiting bitmap.
16660 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16662 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16663 on the insn being emitted.
16665 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16666 Will Deacon <will.deacon@arm.com>
16668 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16670 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16672 * config/arm/arm-tables.opt: Regenerate.
16674 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16676 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16677 for vector types other than V16QImode.
16678 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16679 define_expand, and call altivec_expand_vec_perm_le when producing
16680 code with little endian element order.
16681 (*altivec_vperm_<mode>_internal): New insn having previous
16682 behavior of altivec_vperm_<mode>.
16683 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16684 altivec_expand_vec_perm_le when producing code with little endian
16686 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16687 behavior of altivec_vperm_<mode>_uns.
16689 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16691 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16692 (altivec_vsumsws): Add handling for -maltivec=be with a little
16694 (altivec_vsumsws_direct): New.
16695 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16696 gen_altivec_vsumsws.
16698 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16700 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16701 vtable_pointer_value_to_binfo): New functions.
16702 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16703 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16705 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16707 * config/nios2/nios2.md (load_got_register): Initialize GOT
16708 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16709 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16711 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16713 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16714 preserverd by passthrough, do not propagate the type.
16716 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16718 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16719 (mips_atomic_assign_expand_fenv): New function.
16720 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16722 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16724 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16725 (__builtin_mips_set_fcsr): Likewise.
16726 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16727 MIPS_USI_FTYPE_VOID.
16728 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16729 (mips16_expand_set_fcsr): Likewise.
16730 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16731 (mips16_set_fcsr_stub): Likewise.
16732 (mips16_get_fcsr_one_only_stub): New class.
16733 (mips16_set_fcsr_one_only_stub): Likewise.
16734 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16735 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16736 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16737 (hard_float): New availability predicate.
16738 (mips_builtins): Add get_fcsr and set_fcsr.
16739 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16740 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16741 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16742 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16743 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16746 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16748 * config/mips/mips.c (mips_one_only_stub): New class.
16749 (mips_need_mips16_rdhwr_p): Replace with...
16750 (mips16_rdhwr_stub): ...this new variable.
16751 (mips16_stub_call_address): New function.
16752 (mips16_rdhwr_one_only_stub): New class.
16753 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16754 (mips_output_mips16_rdhwr): Delete.
16755 (mips_finish_stub): New function.
16756 (mips_code_end): Use it to handle rdhwr stubs.
16758 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16761 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16762 when calculating size of integer atomic types.
16764 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16766 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16768 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16770 PR tree-optimization/60003
16771 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16772 * profile.c (branch_prob): Use gimple_call_builtin_p
16773 to check for BUILT_IN_SETJMP_RECEIVER.
16774 * tree-inline.c (copy_bb): Call notice_special_calls.
16776 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16779 * lra-constraints.c (process_alt_operands): Update reload_sum only
16782 2014-01-31 Richard Henderson <rth@redhat.com>
16784 PR middle-end/60004
16785 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16786 until after else_eh is processed.
16788 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16790 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16791 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16792 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16793 in smmintrin.h, remove them.
16794 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16795 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16796 * config/i386/i386.md (ROUND_SAE): Fix value.
16797 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16798 (const48_operand): New.
16799 * config/i386/subst.md (round), (round_expand): Use
16800 const_4_or_8_to_11_operand.
16801 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16803 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16805 * config/i386/constraints.md (Yk): Swap meaning with k.
16806 * config/i386/i386.md (movhi_internal): Change Yk to k.
16807 (movqi_internal): Ditto.
16808 (*k<logic><mode>): Ditto.
16811 (kandn<mode>): Ditto.
16812 (*<code>hi_1): Ditto.
16813 (*<code>qi_1): Ditto.
16814 (kxnor<mode>): Ditto.
16815 (kortestzhi): Ditto.
16816 (kortestchi): Ditto.
16818 (*one_cmplhi2_1): Ditto.
16819 (*one_cmplqi2_1): Ditto.
16820 * config/i386/sse.md (): Change k to Yk.
16821 (avx512f_load<mode>_mask): Ditto.
16822 (avx512f_blendm<mode>): Ditto.
16823 (avx512f_store<mode>_mask): Ditto.
16824 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16825 (avx512f_storedqu<mode>_mask): Ditto.
16826 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16828 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16829 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16830 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16831 (avx512f_maskcmp<mode>3): Ditto.
16832 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16833 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16834 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16835 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16836 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16837 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16838 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16839 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16840 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16841 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16842 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16843 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16844 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16845 (vec_extract_lo_<mode>_maskm): Ditto.
16846 (vec_extract_hi_<mode>_maskm): Ditto.
16847 (avx512f_vternlog<mode>_mask): Ditto.
16848 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16849 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16850 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16851 (avx512f_<code>v8div16qi2_mask): Ditto.
16852 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16853 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16854 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16855 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16856 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16857 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16858 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16859 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16860 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16861 (avx512cd_maskb_vec_dupv8di): Ditto.
16862 (avx512cd_maskw_vec_dupv16si): Ditto.
16863 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16864 (avx512f_vpermi2var<mode>3_mask): Ditto.
16865 (avx512f_vpermi2var<mode>3_mask): Ditto.
16866 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16867 (*avx512f_gathersi<mode>): Ditto.
16868 (*avx512f_gathersi<mode>_2): Ditto.
16869 (*avx512f_gatherdi<mode>): Ditto.
16870 (*avx512f_gatherdi<mode>_2): Ditto.
16871 (*avx512f_scattersi<mode>): Ditto.
16872 (*avx512f_scatterdi<mode>): Ditto.
16873 (avx512f_compress<mode>_mask): Ditto.
16874 (avx512f_compressstore<mode>_mask): Ditto.
16875 (avx512f_expand<mode>_mask): Ditto.
16876 * config/i386/subst.md (mask): Change k to Yk.
16877 (mask_scalar_merge): Ditto.
16880 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16882 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16884 2014-01-31 Richard Biener <rguenther@suse.de>
16886 PR middle-end/59990
16887 * builtins.c (fold_builtin_memory_op): Make sure to not
16888 use a floating-point mode or a boolean or enumeral type for
16889 the copy operation.
16891 2014-01-30 DJ Delorie <dj@redhat.com>
16893 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16894 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16895 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16896 whenever main() has an epilogue.
16898 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16900 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16901 unused variable "field".
16902 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16903 (vsx_mergeh_<mode>): Likewise.
16904 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16905 (altivec_vmrghh): Likewise.
16906 (altivec_vmrghw): Likewise.
16907 (altivec_vmrglb): Likewise.
16908 (altivec_vmrglh): Likewise.
16909 (altivec_vmrglw): Likewise.
16910 (altivec_vspltb): Add missing uses.
16911 (altivec_vsplth): Likewise.
16912 (altivec_vspltw): Likewise.
16913 (altivec_vspltsf): Likewise.
16915 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16918 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16919 frame related instructions.
16921 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16923 PR rtl-optimization/59959
16924 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16925 any reload of register whose subreg is invalid.
16927 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16929 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16930 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16931 Add missing return type - void.
16933 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16935 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16936 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16937 remove element index adjustment for endian (now handled in vsx.md
16939 (altivec_expand_vec_perm_const): Use
16940 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16941 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16942 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16943 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16944 define_expand and a new define_insn *altivec_vspltb_internal;
16945 adjust for -maltivec=be on a little endian target.
16946 (altivec_vspltb_direct): New.
16947 (altivec_vsplth): Divide into a define_expand and a new
16948 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16949 little endian target.
16950 (altivec_vsplth_direct): New.
16951 (altivec_vspltw): Divide into a define_expand and a new
16952 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16953 little endian target.
16954 (altivec_vspltw_direct): New.
16955 (altivec_vspltsf): Divide into a define_expand and a new
16956 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16957 a little endian target.
16959 2014-01-30 Richard Biener <rguenther@suse.de>
16961 PR tree-optimization/59993
16962 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16963 can propagate form the earlier stmt and avoid the transform
16964 when the intermediate result is needed.
16966 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16968 * README.Portability: Fix typo.
16970 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16972 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16973 comparison_operator with ordered_comparison_operator.
16975 2014-01-30 Nick Clifton <nickc@redhat.com>
16977 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16978 Rename to mn10300_store_multiple_regs.
16979 * config/mn10300/mn10300.c: Likewise.
16980 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16981 store_multiple_regs.
16982 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16983 Call mn10300_store_multiple_regs.
16985 2014-01-30 Nick Clifton <nickc@redhat.com>
16986 DJ Delorie <dj@redhat.com>
16988 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16989 %fp 2 to keep registers after it properly word-aligned.
16990 (rl78_alloc_physical_registers_umul): Handle the case where both
16991 input operands are the same.
16993 2014-01-30 Richard Biener <rguenther@suse.de>
16995 PR tree-optimization/59903
16996 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16999 2014-01-30 Jason Merrill <jason@redhat.com>
17002 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17005 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17007 2014-01-30 Richard Biener <rguenther@suse.de>
17009 PR tree-optimization/59951
17010 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17012 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17015 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17016 SFmode to DFmode case.
17018 2014-01-29 DJ Delorie <dj@redhat.com>
17020 * config/msp430/msp430.opt (-minrt): New.
17021 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17023 (ENDFILE_SPEC): Likewise.
17025 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17027 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17028 (estimate_function_body_sizes): Use it.
17030 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17033 * dwarf2out.c (is_cxx_auto): New.
17034 (is_base_type): Use it.
17035 (gen_type_die_with_usage): Likewise.
17037 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17039 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17040 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17041 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17042 -maltivec=be with LE targets.
17043 (vsx_mergeh_<mode>): Likewise.
17044 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17045 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17046 (altivec_vmrghb): Replace with define_expand and new
17047 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17048 (altivec_vmrghb_direct): New define_insn.
17049 (altivec_vmrghh): Replace with define_expand and new
17050 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17051 (altivec_vmrghh_direct): New define_insn.
17052 (altivec_vmrghw): Replace with define_expand and new
17053 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17054 (altivec_vmrghw_direct): New define_insn.
17055 (*altivec_vmrghsf): Adjust for endianness.
17056 (altivec_vmrglb): Replace with define_expand and new
17057 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17058 (altivec_vmrglb_direct): New define_insn.
17059 (altivec_vmrglh): Replace with define_expand and new
17060 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17061 (altivec_vmrglh_direct): New define_insn.
17062 (altivec_vmrglw): Replace with define_expand and new
17063 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17064 (altivec_vmrglw_direct): New define_insn.
17065 (*altivec_vmrglsf): Adjust for endianness.
17066 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17067 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17068 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17069 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17070 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17071 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17072 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17073 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17075 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17077 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17078 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17081 2014-01-29 Richard Biener <rguenther@suse.de>
17083 PR tree-optimization/58742
17084 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17085 associate_pointerplus_align.
17086 (associate_pointerplus_diff): New function.
17087 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17088 and associate_pointerplus_diff.
17090 2014-01-29 Richard Biener <rguenther@suse.de>
17092 * lto-streamer.h (LTO_major_version): Bump to 3.
17093 (LTO_minor_version): Reset to 0.
17095 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17097 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17098 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17099 (arm_file_start): Generate correct asm header for armv7ve.
17100 * config/arm/bpabi.h: Add multilib support for armv7ve.
17101 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17102 and cortex-a15 to armv7ve.
17103 * config/arm/t-aprofile: Add multilib support for armv7ve.
17104 * doc/invoke.texi: Document -march=armv7ve.
17106 2014-01-29 Richard Biener <rguenther@suse.de>
17108 PR tree-optimization/58742
17109 * tree-ssa-forwprop.c (associate_plusminus): Return true
17110 if we changed sth, defer EH cleanup to ...
17111 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17112 (simplify_mult): New function.
17114 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17116 PR middle-end/59917
17117 PR tree-optimization/59920
17118 * tree.c (build_common_builtin_nodes): Remove
17119 __builtin_setjmp_dispatcher initialization.
17120 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17121 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17122 instead of gsi_after_labels + manually skipping debug stmts.
17123 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17124 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17125 * tree-inline.c (copy_edges_for_bb): Remove
17126 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17127 argument. Ignore computed_goto_p stmts. Don't call
17128 make_abnormal_goto_edges. If a call might need abnormal edges
17129 for non-local gotos, see if it already has an edge to
17130 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17131 with true argument, don't do anything then, otherwise add
17132 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17133 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17135 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17136 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17137 (lower_stmt): Don't set data->calls_builtin_setjmp.
17138 (lower_builtin_setjmp): Adjust comment.
17139 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17140 * tree-cfg.c (found_computed_goto): Remove.
17141 (factor_computed_gotos): Remove.
17142 (make_goto_expr_edges): Return bool, true for computed gotos.
17143 Don't call make_abnormal_goto_edges.
17144 (build_gimple_cfg): Don't set found_computed_goto, don't call
17145 factor_computed_gotos.
17146 (computed_goto_p): No longer static.
17147 (make_blocks): Don't set found_computed_goto.
17148 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17149 (make_edges): If make_goto_expr_edges returns true, push bb
17150 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17151 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17152 vector. Record mapping between bbs and OpenMP regions if there
17153 are any, adjust make_gimple_omp_edges caller. Call
17154 handle_abnormal_edges.
17155 (make_abnormal_goto_edges): Remove.
17156 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17157 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17158 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17159 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17160 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17161 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17162 filling *region also set *region_idx to (*region)->entry->index.
17165 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17166 For REGs set ORIGINAL_REGNO.
17168 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17170 * doc/md.texi: Mention that a target shouldn't implement
17171 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17174 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17176 PR tree-optimization/59594
17177 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17178 a copy of the datarefs vector rather than the vector itself.
17180 2014-01-28 Jason Merrill <jason@redhat.com>
17183 * dwarf2out.c (auto_die): New static.
17184 (gen_type_die_with_usage): Handle C++1y 'auto'.
17185 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17188 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17191 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17192 (SPEC_X32): Likewise.
17193 (SPEC_64): Likewise.
17194 * config/i386/i386.c (ix86_option_override_internal): Turn off
17195 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17197 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17198 * config/i386/i386.h (TARGET_16BIT): New macro.
17199 (TARGET_16BIT_P): Likewise.
17200 * config/i386/i386.opt: Add m16.
17201 * doc/invoke.texi: Document -m16.
17203 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17205 PR preprocessor/59935
17206 * input.c (location_get_source_line): Bail out on when line number
17207 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17209 2014-01-28 Richard Biener <rguenther@suse.de>
17211 PR tree-optimization/58742
17212 * tree-ssa-forwprop.c (associate_plusminus): Handle
17213 pointer subtraction of the form (T)(P + A) - (T)P.
17215 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17217 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17220 2014-01-28 Richard Biener <rguenther@suse.de>
17223 2014-01-28 Richard Biener <rguenther@suse.de>
17225 PR rtl-optimization/45364
17226 PR rtl-optimization/59890
17227 * var-tracking.c (local_get_addr_clear_given_value): Handle
17228 already cleared slot.
17229 (val_reset): Handle not allocated local_get_addr_cache.
17230 (vt_find_locations): Use post-order on the inverted CFG.
17232 2014-01-28 Richard Biener <rguenther@suse.de>
17234 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17236 2014-01-28 Richard Biener <rguenther@suse.de>
17238 PR rtl-optimization/45364
17239 PR rtl-optimization/59890
17240 * var-tracking.c (local_get_addr_clear_given_value): Handle
17241 already cleared slot.
17242 (val_reset): Handle not allocated local_get_addr_cache.
17243 (vt_find_locations): Use post-order on the inverted CFG.
17245 2014-01-28 Alan Modra <amodra@gmail.com>
17247 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17248 * configure.ac <recursive call for build != host>: Define
17249 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17250 and LD_FOR_BUILD too.
17251 * configure: Regenerate.
17253 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17255 * config/i386/i386.c (get_builtin_code_for_version): Separate
17256 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17257 Broadwell from Haswell.
17259 2014-01-27 Steve Ellcey <sellcey@mips.com>
17261 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17262 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17263 * config/mips/mips.c (mips_option_override): Change setting
17265 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17266 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17267 Change from Mask to Var.
17269 2014-01-27 Jeff Law <law@redhat.com>
17271 * ipa-inline.c (inline_small_functions): Fix typo.
17273 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17275 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17276 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17277 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17278 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17279 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17280 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17281 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17282 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17283 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17284 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17285 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17286 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17287 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17288 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17289 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17290 (_mm512_storeu_epi64): Ditto.
17291 (_mm512_cmpge_epi32_mask): Ditto.
17292 (_mm512_cmpge_epu32_mask): Ditto.
17293 (_mm512_cmpge_epi64_mask): Ditto.
17294 (_mm512_cmpge_epu64_mask): Ditto.
17295 (_mm512_cmple_epi32_mask): Ditto.
17296 (_mm512_cmple_epu32_mask): Ditto.
17297 (_mm512_cmple_epi64_mask): Ditto.
17298 (_mm512_cmple_epu64_mask): Ditto.
17299 (_mm512_cmplt_epi32_mask): Ditto.
17300 (_mm512_cmplt_epu32_mask): Ditto.
17301 (_mm512_cmplt_epi64_mask): Ditto.
17302 (_mm512_cmplt_epu64_mask): Ditto.
17303 (_mm512_cmpneq_epi32_mask): Ditto.
17304 (_mm512_cmpneq_epu32_mask): Ditto.
17305 (_mm512_cmpneq_epi64_mask): Ditto.
17306 (_mm512_cmpneq_epu64_mask): Ditto.
17307 (_mm512_expand_pd): Ditto.
17308 (_mm512_expand_ps): Ditto.
17309 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17310 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17311 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17312 * config/i386/i386.c (ix86_builtins): Add
17313 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17314 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17315 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17316 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17317 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17318 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17319 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17320 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17321 IX86_BUILTIN_PMOVUSQW512_MEM.
17322 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17323 __builtin_ia32_pmovsqd512mem_mask,
17324 __builtin_ia32_pmovqd512mem_mask,
17325 __builtin_ia32_pmovusqw512mem_mask,
17326 __builtin_ia32_pmovsqw512mem_mask,
17327 __builtin_ia32_pmovqw512mem_mask,
17328 __builtin_ia32_pmovusdw512mem_mask,
17329 __builtin_ia32_pmovsdw512mem_mask,
17330 __builtin_ia32_pmovdw512mem_mask,
17331 __builtin_ia32_pmovqb512mem_mask,
17332 __builtin_ia32_pmovusqb512mem_mask,
17333 __builtin_ia32_pmovsqb512mem_mask,
17334 __builtin_ia32_pmovusdb512mem_mask,
17335 __builtin_ia32_pmovsdb512mem_mask,
17336 __builtin_ia32_pmovdb512mem_mask.
17337 (bdesc_args): Add __builtin_ia32_expanddf512,
17338 __builtin_ia32_expandsf512.
17339 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17340 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17341 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17342 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17343 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17344 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17345 (avx512f_<code>v8div16qi2_mask_store): This.
17346 (avx512f_expand<mode>): New.
17348 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17350 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17352 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17353 (_mm512_prefetch_i32scatter_pd): Ditto.
17354 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17355 (_mm512_prefetch_i64scatter_pd): Ditto.
17356 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17357 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17358 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17359 (_mm512_prefetch_i32scatter_ps): Ditto.
17360 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17361 (_mm512_prefetch_i64scatter_ps): Ditto.
17362 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17363 * config/i386/i386-builtin-types.def: Define
17364 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17365 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17366 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17367 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17368 IX86_BUILTIN_SCATTERPFQPD.
17369 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17370 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17371 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17372 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17373 __builtin_ia32_scatterpfqps.
17374 (ix86_expand_builtin): Expand new built-ins.
17375 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17376 fix memory access data type.
17377 (*avx512pf_gatherpf<mode>_mask): Ditto.
17378 (*avx512pf_gatherpf<mode>): Ditto.
17379 (avx512pf_scatterpf<mode>): Ditto.
17380 (*avx512pf_scatterpf<mode>_mask): Ditto.
17381 (*avx512pf_scatterpf<mode>): Ditto.
17382 (GATHER_SCATTER_SF_MEM_MODE): New.
17383 (avx512pf_gatherpf<mode>df): Ditto.
17384 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17385 (*avx512pf_scatterpf<mode>df): Ditto.
17387 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17390 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17391 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17394 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17396 * common/config/arm/arm-common.c
17397 (arm_rewrite_mcpu): Handle multiple names.
17399 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17401 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17403 * gimple-builder.h (create_gimple_tmp): Delete.
17405 2014-01-27 Christian Bruel <christian.bruel@st.com>
17407 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17410 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17412 * config/pa/pa.md (call): Generate indirect long calls to non-local
17413 functions when outputing 32-bit code.
17414 (call_value): Likewise except for special call to buggy powf function.
17416 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17417 portable runtime and PIC indirect calls.
17418 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17419 and PIC call sequences. Use ldo instead of blr to set return register
17420 in PIC call sequence.
17422 2014-01-25 Walter Lee <walt@tilera.com>
17424 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17425 avoid clobbering a live register.
17427 2014-01-25 Walter Lee <walt@tilera.com>
17429 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17430 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17431 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17432 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17434 2014-01-25 Walter Lee <walt@tilera.com>
17436 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17437 arguments on even registers.
17438 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17440 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17441 (BIGGEST_ALIGNMENT): Ditto.
17442 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17444 2014-01-25 Walter Lee <walt@tilera.com>
17446 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17447 insns before bundling.
17448 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17450 2014-01-25 Walter Lee <walt@tilera.com>
17452 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17453 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17454 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17456 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17458 * config/mips/constraints.md (kl): Delete.
17459 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17460 define expands, using...
17461 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17462 instructions for MIPS16.
17463 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17464 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17466 2014-01-25 Walter Lee <walt@tilera.com>
17468 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17472 2014-01-25 Walter Lee <walt@tilera.com>
17474 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17475 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17477 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17479 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17482 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17484 * print-rtl.c (in_call_function_usage): New var.
17485 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17486 EXPR_LIST mode as mode and not as reg note name.
17488 PR middle-end/59561
17489 * cfgloopmanip.c (copy_loop_info): If
17490 loop->warned_aggressive_loop_optimizations, make sure
17491 the flag is set in target loop too.
17493 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17495 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17497 * builtins.def: Likewise.
17498 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17499 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17500 * ira.c (ira_setup_eliminable_regset): Likewise.
17501 * omp-low.c (gate_expand_omp): Likewise.
17502 (execute_lower_omp): Likewise.
17503 (diagnose_sb_0): Likewise.
17504 (gate_diagnose_omp_blocks): Likewise.
17505 (simd_clone_clauses_extract): Likewise.
17508 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17510 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17511 correction for little endian...
17512 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17515 2014-01-24 Jeff Law <law@redhat.com>
17517 PR tree-optimization/59919
17518 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17519 for non-returning calls.
17521 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17523 * common/config/aarch64/aarch64-common.c
17524 (aarch64_rewrite_mcpu): Handle multiple names.
17525 * config/aarch64/aarch64.h
17526 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17528 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17530 * input.c (add_file_to_cache_tab): Handle the case where fopen
17533 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17536 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17537 from push operand if code of push isn't PRE_DEC.
17539 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17542 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17543 -mquad-memory-atomic. Update -mquad-memory documentation to say
17544 it is only used for non-atomic loads/stores.
17546 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17547 -mquad-memory or -mquad-memory-atomic switches.
17549 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17550 -mquad-memory-atomic to ISA 2.07 support.
17552 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17553 to separate support of normal quad word memory operations (ldq, stq)
17554 from the atomic quad word memory operations.
17556 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17557 support to separate non-atomic quad word operations from atomic
17558 quad word operations. Disable non-atomic quad word operations in
17559 little endian mode so that we don't have to swap words after the
17560 load and before the store.
17561 (quad_load_store_p): Add comment about atomic quad word support.
17562 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17563 options printed with -mdebug=reg.
17565 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17566 -mquad-memory-atomic as the test for whether we have quad word
17567 atomic instructions.
17568 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17569 or -mp8-vector are used, allow byte/half-word atomic operations.
17571 * config/rs6000/sync.md (load_lockedti): Insure that the address
17572 is a proper indexed or indirect address for the lqarx instruction.
17573 On little endian systems, swap the hi/lo registers after the lqarx
17575 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17576 insure the address is valid for the lqarx instruction.
17577 (store_conditionalti): Insure that the address is a proper indexed
17578 or indirect address for the stqcrx. instruction. On little endian
17579 systems, swap the hi/lo registers before doing the stqcrx.
17581 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17582 insure the address is valid for the stqcrx. instruction.
17584 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17585 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17586 type of quad memory support is available.
17588 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17590 PR regression/59915
17591 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17592 there is a danger of looping.
17594 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17596 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17597 force flag_ira_loop_pressure if set via command line.
17599 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17601 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17602 (ashr_simd): New builtin handling DI mode.
17603 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17604 (aarch64_sshr_simddi): New match pattern.
17605 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17606 (vshrd_n_s64): Likewise.
17607 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17609 2014-01-23 Nick Clifton <nickc@redhat.com>
17611 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17612 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17613 favour of mcu specific scripts.
17614 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17617 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17618 Alex Velenko <Alex.Velenko@arm.com>
17620 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17621 (vaddv_s16): Likewise.
17622 (vaddv_s32): Likewise.
17623 (vaddv_u8): Likewise.
17624 (vaddv_u16): Likewise.
17625 (vaddv_u32): Likewise.
17626 (vaddvq_s8): Likewise.
17627 (vaddvq_s16): Likewise.
17628 (vaddvq_s32): Likewise.
17629 (vaddvq_s64): Likewise.
17630 (vaddvq_u8): Likewise.
17631 (vaddvq_u16): Likewise.
17632 (vaddvq_u32): Likewise.
17633 (vaddvq_u64): Likewise.
17634 (vaddv_f32): Likewise.
17635 (vaddvq_f32): Likewise.
17636 (vaddvq_f64): Likewise.
17637 (vmaxv_f32): Likewise.
17638 (vmaxv_s8): Likewise.
17639 (vmaxv_s16): Likewise.
17640 (vmaxv_s32): Likewise.
17641 (vmaxv_u8): Likewise.
17642 (vmaxv_u16): Likewise.
17643 (vmaxv_u32): Likewise.
17644 (vmaxvq_f32): Likewise.
17645 (vmaxvq_f64): Likewise.
17646 (vmaxvq_s8): Likewise.
17647 (vmaxvq_s16): Likewise.
17648 (vmaxvq_s32): Likewise.
17649 (vmaxvq_u8): Likewise.
17650 (vmaxvq_u16): Likewise.
17651 (vmaxvq_u32): Likewise.
17652 (vmaxnmv_f32): Likewise.
17653 (vmaxnmvq_f32): Likewise.
17654 (vmaxnmvq_f64): Likewise.
17655 (vminv_f32): Likewise.
17656 (vminv_s8): Likewise.
17657 (vminv_s16): Likewise.
17658 (vminv_s32): Likewise.
17659 (vminv_u8): Likewise.
17660 (vminv_u16): Likewise.
17661 (vminv_u32): Likewise.
17662 (vminvq_f32): Likewise.
17663 (vminvq_f64): Likewise.
17664 (vminvq_s8): Likewise.
17665 (vminvq_s16): Likewise.
17666 (vminvq_s32): Likewise.
17667 (vminvq_u8): Likewise.
17668 (vminvq_u16): Likewise.
17669 (vminvq_u32): Likewise.
17670 (vminnmv_f32): Likewise.
17671 (vminnmvq_f32): Likewise.
17672 (vminnmvq_f64): Likewise.
17674 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17676 * config/aarch64/aarch64-simd.md
17677 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17678 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17679 (*aarch64_mul3_elt<mode>): Likewise.
17680 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17681 (*aarch64_mul3_elt_to_64v2df): Likewise.
17682 (*aarch64_mla_elt<mode>): Likewise.
17683 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17684 (*aarch64_mls_elt<mode>): Likewise.
17685 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17686 (*aarch64_fma4_elt<mode>): Likewise.
17687 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17688 (*aarch64_fma4_elt_to_64v2df): Likewise.
17689 (*aarch64_fnma4_elt<mode>): Likewise.
17690 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17691 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17692 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17693 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17694 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17695 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17696 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17697 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17698 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17700 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17702 * config/aarch64/aarch64-simd.md
17703 (aarch64_be_checked_get_lane<mode>): New define_expand.
17704 * config/aarch64/aarch64-simd-builtins.def
17705 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17706 New builtin definition.
17707 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17708 Use new safe be builtin.
17710 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17712 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17714 (aarch64_be_st1<mode>): Likewise.
17715 (aarch_ld1<VALL:mode>): Define_expand modified.
17716 (aarch_st1<VALL:mode>): Likewise.
17717 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17718 (UNSPEC_ST1): Likewise.
17720 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17722 * config/microblaze/microblaze.md: Add trap insn and attribute
17724 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17726 PR preprocessor/58580
17727 * input.h (location_get_source_line): Take an additional line_size
17729 (void diagnostics_file_cache_fini): Declare new function.
17730 * input.c (struct fcache): New type.
17731 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17732 New static constants.
17733 (diagnostic_file_cache_init, total_lines_num)
17734 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17735 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17736 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17737 (get_next_line, read_next_line, goto_next_line, read_line_num):
17738 New static function definitions.
17739 (diagnostic_file_cache_fini): New function.
17740 (location_get_source_line): Take an additional output line_len
17741 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17743 * diagnostic.c (diagnostic_finish): Call
17744 diagnostic_file_cache_fini.
17745 (adjust_line): Take an additional input parameter for the length
17746 of the line, rather than calculating it with strlen.
17747 (diagnostic_show_locus): Adjust the use of
17748 location_get_source_line and adjust_line with respect to their new
17749 signature. While displaying a line now, do not stop at the first
17750 null byte. Rather, display the zero byte as a space and keep
17751 going until we reach the size of the line.
17752 * Makefile.in: Add vec.o to OBJS-libcommon
17754 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17755 Ilya Tocar <ilya.tocar@intel.com>
17757 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17758 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17759 (__builtin_ia32_kmov16): Ditto.
17760 * config/i386/i386.md (UNSPEC_KMOV): New.
17763 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17765 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17766 (_mm512_storeu_si512): Ditto.
17768 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17771 * rtl.h (get_referenced_operands): Declare.
17772 * recog.c (get_referenced_operands): New function.
17773 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17774 operands have been referenced when recording LO_SUM references.
17776 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17778 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17780 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17782 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17783 Enable for generic and recent AMD targets.
17785 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17787 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17788 ARG_SIZE note when adjustment was eliminated.
17790 2014-01-22 Jeff Law <law@redhat.com>
17792 PR tree-optimization/59597
17793 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17794 in file. Accept new argument REGISTERING and use it to modify
17795 dump output appropriately.
17796 (register_jump_thread): Corresponding changes.
17797 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17798 thread paths involving joiner blocks. Add code to dump cancelled
17799 jump threading paths.
17801 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17803 PR rtl-optimization/59477
17804 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17805 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17807 2014-01-22 Tom Tromey <tromey@redhat.com>
17809 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17811 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17813 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17815 PR rtl-optimization/59896
17816 * lra-constraints.c (process_alt_operands): Check unused note for
17817 matched operands of insn with no output reloads.
17819 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17821 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17822 (mips_move_from_gpr_cost): Likewise.
17824 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17826 PR rtl-optimization/59858
17827 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17828 ira_class_hard_regs_num.
17829 (process_alt_operands): Increase reject for dying matched operand.
17831 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17834 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17835 smaller than size, perform several stores or loads and stores
17836 at dst + count - size to store or copy all of size bytes, rather
17837 than just last modesize bytes.
17839 2014-01-20 DJ Delorie <dj@redhat.com>
17841 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17842 that CLOBBERs are REGs before propogating their values.
17844 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17846 PR middle-end/59789
17847 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17848 (cgraph_inline_failed_type): New function.
17849 * cgraph.h (DEFCIFCODE): Add type.
17850 (cgraph_inline_failed_type_t): New enum.
17851 (cgraph_inline_failed_type): New prototype.
17852 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17853 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17854 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17855 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17856 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17857 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17858 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17859 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17860 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17861 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17862 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17863 OPTIMIZATION_MISMATCH.
17864 * tree-inline.c (expand_call_inline): Emit errors during
17865 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17867 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17870 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17871 mode attribute in insn output.
17873 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17875 * output.h (output_constant): Delete.
17876 * varasm.c (output_constant): Make private.
17878 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17880 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17882 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17884 PR middle-end/59860
17885 * tree.h (fold_builtin_strcat): New prototype.
17886 * builtins.c (fold_builtin_strcat): No longer static. Add len
17887 argument, if non-NULL, don't call c_strlen. Optimize
17888 directly into __builtin_memcpy instead of __builtin_strcpy.
17889 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17890 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17892 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17894 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17895 for SImode_address_operand operands, having only a REG argument.
17897 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17899 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17900 loader name using mbig-endian.
17901 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17903 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17905 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17906 (-mtune): Likewise.
17909 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17911 * config/aarch64/aarch64-protos.h
17912 (aarch64_cannot_change_mode_class_ptr): Declare.
17913 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17914 aarch64_cannot_change_mode_class_ptr): New.
17915 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17916 backend hook aarch64_cannot_change_mode_class.
17918 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17920 * common/config/aarch64/aarch64-common.c
17921 (aarch64_handle_option): Don't handle any option order logic here.
17922 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17923 selected_cpu, warn on architecture version mismatch.
17924 (aarch64_override_options): Fix parsing order for option strings.
17926 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17927 Iain Sandoe <iain@codesourcery.com>
17930 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17931 warning. Amend comment to reflect current functionality.
17933 2014-01-20 Richard Biener <rguenther@suse.de>
17935 PR middle-end/59860
17936 * builtins.c (fold_builtin_strcat): Remove case better handled
17937 by tree-ssa-strlen.c.
17939 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17941 * config/aarch64/aarch64.opt
17942 (mcpu, march, mtune): Make case-insensitive.
17944 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17947 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17948 if operands[1] is a REG or ZERO_EXTEND of a REG.
17950 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17952 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17954 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17956 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17957 long non-pic millicode calls.
17959 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17961 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17963 2014-01-19 Kito Cheng <kito@0xlab.org>
17965 * builtins.c (expand_movstr): Check movstr expand done or fail.
17967 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17968 H.J. Lu <hongjiu.lu@intel.com>
17971 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17972 to DImode for zero-extended addresses.
17974 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17976 PR rtl-optimization/57763
17977 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17978 on the new indirect jump_insn and increment LABEL_NUSES (label).
17980 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17984 * config.gcc (x86_archs): New variable.
17985 (x86_64_archs): Likewise.
17986 (x86_cpus): Likewise.
17987 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17988 --with-arch/--with-cpu= options.
17989 Support --with-arch=/--with-cpu={nehalem,westmere,
17990 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17992 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17994 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17995 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17997 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17999 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18001 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18004 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18005 clear cpp_get_options (parse_in)->warn_unused_macros for
18006 ix86_target_macros_internal with cpp_define.
18008 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18010 * jump.c (delete_related_insns): Keep (use (insn))s.
18011 * reorg.c (redundant_insn): Check for barriers too.
18013 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18015 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18017 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18019 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18020 call to $$dyncall when TARGET_LONG_CALLS is true.
18022 2014-01-17 Jeff Law <law@redhat.com>
18024 * ree.c (combine_set_extension): Temporarily disable test for
18025 changing number of hard registers.
18027 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18029 PR middle-end/58125
18030 * ipa-inline-analysis.c (inline_free_summary):
18031 Do not free summary of aliases.
18033 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18035 PR middle-end/59706
18036 * gimplify.c (gimplify_expr): Use create_tmp_var
18037 instead of create_tmp_var_raw. If cond doesn't have
18038 integral type, don't add the IFN_ANNOTATE builtin at all.
18040 2014-01-17 Martin Jambor <mjambor@suse.cz>
18043 * ipa-cp.c (prev_edge_clone): New variable.
18044 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18045 Also resize prev_edge_clone vector.
18046 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18047 (ipcp_edge_removal_hook): New function.
18048 (ipcp_driver): Register ipcp_edge_removal_hook.
18050 2014-01-17 Andrew Pinski <apinski@cavium.com>
18051 Steve Ellcey <sellcey@mips.com>
18054 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18057 2014-01-17 Jeff Law <law@redhat.com>
18059 PR middle-end/57904
18060 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18061 so that pass_ccp runs first.
18063 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18065 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18066 (ix86_adjust_cost): Use !TARGET_XXX.
18067 (do_reorder_for_imul): Likewise.
18068 (swap_top_of_ready_list): Likewise.
18069 (ix86_sched_reorder): Likewise.
18071 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18073 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18074 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18075 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18076 (intel_memset): New. Duplicate slm_memset.
18077 (intel_cost): New. Duplicate slm_cost.
18078 (m_INTEL): New macro.
18079 (processor_target_table): Add "intel".
18080 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18081 with PROCESSOR_INTEL for "intel".
18082 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18083 PROCESSOR_SILVERMONT.
18084 (ix86_issue_rate): Likewise.
18085 (ix86_adjust_cost): Likewise.
18086 (ia32_multipass_dfa_lookahead): Likewise.
18087 (swap_top_of_ready_list): Likewise.
18088 (ix86_sched_reorder): Likewise.
18089 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18090 instead of TARGET_OPT_AGU.
18091 * config/i386/i386.h (TARGET_INTEL): New.
18092 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18093 (processor_type): Add PROCESSOR_INTEL.
18094 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18095 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18097 2014-01-17 Marek Polacek <polacek@redhat.com>
18100 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18103 2014-01-17 Richard Biener <rguenther@suse.de>
18105 PR tree-optimization/46590
18106 * opts.c (default_options_table): Add entries for
18107 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18108 all enabled at -O1 but not for -Og.
18109 * common.opt (fbranch-count-reg): Remove Init(1).
18110 (fmove-loop-invariants): Likewise.
18111 (ftree-pta): Likewise.
18113 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18115 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18116 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18117 decls to at least the GCC 4.8 used alignments.
18120 * tree-nested.c (convert_nonlocal_reference_stmt,
18121 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18122 of GIMPLE_BIND stmts, adjust associated decls.
18124 2014-01-17 Richard Biener <rguenther@suse.de>
18126 PR tree-optimization/46590
18127 * vec.h (vec<>::bseach): New member function implementing
18128 binary search according to C89 bsearch.
18129 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18130 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18131 bitmap pointer again. Make accesses_in_loop a flat array.
18132 (mem_ref_obstack): New global.
18133 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18134 (mark_ref_stored): Likewise.
18135 (ref_indep_loop_p_2): Likewise.
18136 (set_ref_stored_in_loop): New helper function.
18137 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18138 (memref_free): Adjust.
18139 (record_mem_ref_loc): Simplify.
18140 (gather_mem_refs_stmt): Adjust.
18141 (sort_locs_in_loop_postorder_cmp): New function.
18142 (analyze_memory_references): Sort accesses_in_loop after
18143 loop postorder number.
18144 (find_ref_loc_in_loop_cmp): New function.
18145 (for_all_locs_in_loop): Find relevant cluster of locs in
18146 accesses_in_loop and iterate without recursion.
18147 (execute_sm): Avoid uninit warning.
18148 (struct ref_always_accessed): Simplify.
18149 (ref_always_accessed::operator ()): Likewise.
18150 (ref_always_accessed_p): Likewise.
18151 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18152 loop postorder numbers here.
18153 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18156 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18159 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18160 on decls for which assemble_alias has been called.
18162 2014-01-17 Nick Clifton <nickc@redhat.com>
18164 * config/msp430/msp430.opt: (mcpu): New option.
18165 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18166 (msp430_option_override): Parse target_cpu. If the MCU name
18167 matches a generic string, clear target_mcu.
18168 (msp430_attr): Allow numeric interrupt values up to 63.
18169 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18170 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18172 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18174 * config/msp430/msp430.md (popm): Use %J rather than %I.
18175 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18176 (addhi_cy_i): Use immediate_operand for operand 2.
18177 * doc/invoke.texi: Document -mcpu option.
18179 2014-01-17 Richard Biener <rguenther@suse.de>
18181 PR rtl-optimization/38518
18182 * df.h (df_analyze_loop): Declare.
18183 * df-core.c: Include cfgloop.h.
18184 (df_analyze_1): Split out main part of df_analyze.
18185 (df_analyze): Adjust.
18186 (loop_inverted_post_order_compute): New function.
18187 (loop_post_order_compute): Likewise.
18188 (df_analyze_loop): New function avoiding whole-function
18189 postorder computes.
18190 * loop-invariant.c (find_defs): Use df_analyze_loop.
18191 (find_invariants): Adjust.
18192 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18194 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18196 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18197 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18199 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18201 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18202 traversal when removing references.
18204 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18207 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18209 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18211 PR middle-end/56791
18212 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18213 pushing a reload for an autoinc when we had previously reloaded an
18214 inner part of the address.
18216 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18218 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18220 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18221 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18222 when not giving up or versioning for alias only because of
18224 (vect_analyze_data_ref_dependences): Set to true.
18225 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18227 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18228 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18231 PR middle-end/58344
18232 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18235 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18236 operand 0 predicate for gathers, use a new pseudo as subtarget.
18238 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18240 PR middle-end/59609
18241 * lra-constraints.c (process_alt_operands): Add printing debug info.
18242 Check absence of input/output reloads for matched operands too.
18244 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18246 PR rtl-optimization/59835
18247 * ira.c (ira_init_register_move_cost): Increase cost for
18250 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18252 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18254 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18257 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18258 non-register objects. Use gen_(high/low)part more consistently.
18261 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18264 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18265 endian support, remove tests for WORDS_BIG_ENDIAN.
18266 (p8_mfvsrd_3_<mode>): Likewise.
18267 (reload_gpr_from_vsx<mode>): Likewise.
18268 (reload_gpr_from_vsxsf): Likewise.
18269 (p8_mfvsrd_4_disf): Likewise.
18271 2014-01-16 Richard Biener <rguenther@suse.de>
18273 PR rtl-optimization/46590
18274 * lcm.c (compute_antinout_edge): Use postorder iteration.
18275 (compute_laterin): Use inverted postorder iteration.
18277 2014-01-16 Nick Clifton <nickc@redhat.com>
18279 PR middle-end/28865
18280 * varasm.c (output_constant): Return the number of bytes actually
18282 (output_constructor_array_range): Update the field size with the
18283 number of bytes emitted by output_constant.
18284 (output_constructor_regular_field): Likewise. Also do not
18285 complain if the total number of bytes emitted is now greater
18286 than the expected fieldpos.
18287 * output.h (output_constant): Update prototype and descriptive comment.
18289 2014-01-16 Marek Polacek <polacek@redhat.com>
18291 PR middle-end/59827
18292 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18293 it is error_mark_node.
18295 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18297 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18298 VALID_AVX256_REG_OR_OI_MODE.
18300 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18302 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18303 current procedure should be profiled.
18305 2014-01-15 Andrew Pinski <apinski@cavium.com>
18307 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18308 of moving from/to the STACK_REG register class.
18310 2014-01-15 Richard Henderson <rth@redhat.com>
18313 * reginfo.c (global_regs_decl): Globalize.
18314 * rtl.h (global_regs_decl): Declare.
18315 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18316 reserved via global_regs.
18318 2014-01-15 Teresa Johnson <tejohnson@google.com>
18320 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18322 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18324 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18325 and vmulosh rather than call gen_vec_widen_smult_*.
18326 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18327 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18328 (vec_widen_smult_even_v16qi): Likewise.
18329 (vec_widen_umult_even_v8hi): Likewise.
18330 (vec_widen_smult_even_v8hi): Likewise.
18331 (vec_widen_umult_odd_v16qi): Likewise.
18332 (vec_widen_smult_odd_v16qi): Likewise.
18333 (vec_widen_umult_odd_v8hi): Likewise.
18334 (vec_widen_smult_odd_v8hi): Likewise.
18335 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18336 vmuloub rather than call gen_vec_widen_umult_*.
18337 (vec_widen_umult_lo_v16qi): Likewise.
18338 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18339 vmulosb rather than call gen_vec_widen_smult_*.
18340 (vec_widen_smult_lo_v16qi): Likewise.
18341 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18342 rather than call gen_vec_widen_umult_*.
18343 (vec_widen_umult_lo_v8hi): Likewise.
18344 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18345 rather than call gen_vec_widen_smult_*.
18346 (vec_widen_smult_lo_v8hi): Likewise.
18348 2014-01-15 Jeff Law <law@redhat.com>
18350 PR tree-optimization/59747
18351 * ree.c (find_and_remove_re): Properly handle case where a second
18352 eliminated extension requires widening a copy created for elimination
18353 of a prior extension.
18354 (combine_set_extension): Ensure that the number of hard regs needed
18355 for a destination register does not change when we widen it.
18357 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18359 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18360 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18361 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18362 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18363 (avr-*-rtems*): Likewise.
18364 (bfin*-rtems*): Likewise.
18365 (moxie-*-rtems*): Likewise.
18366 (h8300-*-rtems*): Likewise.
18367 (i[34567]86-*-rtems*): Likewise.
18368 (lm32-*-rtems*): Likewise.
18369 (m32r-*-rtems*): Likewise.
18370 (m68k-*-rtems*): Likewise.
18371 (microblaze*-*-rtems*): Likewise.
18372 (mips*-*-rtems*): Likewise.
18373 (powerpc-*-rtems*): Likewise.
18374 (sh-*-rtems*): Likewise.
18375 (sparc-*-rtems*): Likewise.
18376 (sparc64-*-rtems*): Likewise.
18377 (v850-*-rtems*): Likewise.
18378 (m32c-*-rtems*): Likewise.
18380 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18382 PR rtl-optimization/59511
18383 * ira.c (ira_init_register_move_cost): Use memory costs for some
18384 cases of register move cost calculations.
18385 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18386 instead of BB frequency.
18387 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18388 * lra-assigns.c (find_hard_regno_for): Ditto.
18390 2014-01-15 Richard Biener <rguenther@suse.de>
18392 PR tree-optimization/59822
18393 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18394 (vectorizable_load): Use it to hoist defs of uses of invariant
18395 loads out of the loop.
18397 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18398 Kugan Vivekanandarajah <kuganv@linaro.org>
18401 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18404 2014-01-15 Richard Biener <rguenther@suse.de>
18406 PR rtl-optimization/59802
18407 * lcm.c (compute_available): Use inverted postorder to seed
18408 the initial worklist.
18410 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18413 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18414 ADDR_REGS for invalid symrefs in non-PIC code.
18416 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18419 * builtins.c (determine_block_size): Initialize *probable_max_size
18420 even if len_rtx is CONST_INT.
18422 2014-01-14 Andrew Pinski <apinski@cavium.com>
18424 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18425 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18426 (cortexa53_tunings): Likewise.
18427 (aarch64_sched_issue_rate): New function.
18428 (TARGET_SCHED_ISSUE_RATE): Define.
18430 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18432 * ira-costs.c (find_costs_and_classes): Add missed
18433 ira_init_register_move_cost_if_necessary.
18435 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18438 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18440 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18443 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18444 to indicate if type is used for function return value. Warn ABI
18445 change if the vector mode isn't available for function return value.
18446 (ix86_function_arg_advance): Pass false to type_natural_mode.
18447 (ix86_function_arg): Likewise.
18448 (ix86_gimplify_va_arg): Likewise.
18449 (function_arg_32): Don't warn ABI change.
18450 (ix86_function_value): Pass true to type_natural_mode.
18451 (ix86_return_in_memory): Likewise.
18452 (ix86_struct_value_rtx): Removed.
18453 (TARGET_STRUCT_VALUE_RTX): Likewise.
18455 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18457 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18458 converting a conditional jump into a conditional return.
18460 2014-01-14 Richard Biener <rguenther@suse.de>
18462 PR tree-optimization/58921
18463 PR tree-optimization/59006
18464 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18465 hoisting invariant stmts.
18466 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18467 invariant loads on the preheader edge if possible.
18469 2014-01-14 Joey Ye <joey.ye@arm.com>
18471 * doc/plugin.texi (Building GCC plugins): Update to C++.
18473 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18475 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18476 (_mm_rcp28_round_ss): Ditto.
18477 (_mm_rsqrt28_round_sd): Ditto.
18478 (_mm_rsqrt28_round_ss): Ditto.
18479 (_mm_rcp28_sd): Ditto.
18480 (_mm_rcp28_ss): Ditto.
18481 (_mm_rsqrt28_sd): Ditto.
18482 (_mm_rsqrt28_ss): Ditto.
18483 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18484 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18485 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18486 (IX86_BUILTIN_RCP28SD): Ditto.
18487 (IX86_BUILTIN_RCP28SS): Ditto.
18488 (IX86_BUILTIN_RSQRT28SD): Ditto.
18489 (IX86_BUILTIN_RSQRT28SS): Ditto.
18490 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18491 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18492 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18493 (ix86_expand_special_args_builtin): Expand new FTYPE.
18494 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18495 (srcp14<mode>): Make insn unary.
18496 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18497 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18498 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18499 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18500 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18501 Fix rounding: make it SAE only.
18502 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18504 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18506 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18507 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18508 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18509 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18510 (round_saeonly_mask_scalar_operand4): Ditto.
18511 (round_saeonly_mask_scalar_op3): Ditto.
18512 (round_saeonly_mask_scalar_op4): Ditto.
18514 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18516 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18517 Implement -maltivec=be for vec_insert and vec_extract.
18519 2014-01-10 DJ Delorie <dj@redhat.com>
18521 * config/msp430/msp430.md (call_internal): Don't allow memory
18522 references with SP as the base register.
18523 (call_value_internal): Likewise.
18524 * config/msp430/constraints.md (Yc): New. For memory references
18525 that don't use SP as a base register.
18527 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18528 "an integer without a # prefix"
18529 * config/msp430/msp430.md (epilogue_helper): Use it.
18531 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18534 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18535 AVX512F gather builtins.
18536 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18537 on gather decls with INTEGER_TYPE masktype.
18538 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18539 directly into the builtin rather than hoisting it before loop.
18541 PR tree-optimization/59387
18542 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18543 (scev_const_prop): If folded_casts and type has undefined overflow,
18544 use force_gimple_operand instead of force_gimple_operand_gsi and
18545 for each added stmt if it is assign with
18546 arith_code_with_undefined_signed_overflow, call
18547 rewrite_to_defined_overflow.
18548 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18549 gimple-fold.h instead.
18550 (arith_code_with_undefined_signed_overflow,
18551 rewrite_to_defined_overflow): Moved to ...
18552 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18553 rewrite_to_defined_overflow): ... here. No longer static.
18554 Include gimplify-me.h.
18555 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18556 rewrite_to_defined_overflow): New prototypes.
18558 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18560 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18562 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18564 * builtins.c (get_object_alignment_2): Minor tweak.
18565 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18567 2014-01-13 Christian Bruel <christian.bruel@st.com>
18569 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18570 optimized non constant lengths.
18572 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18575 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18576 load as __atomic_load_N if possible.
18578 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18580 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18582 (rs6000_expand_builtin): Adjust call.
18584 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18587 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18588 * config/rs6000/rs6000.c: Include target-globals.h.
18589 (rs6000_set_current_function): Instead of doing target_reinit
18590 unconditionally, use save_target_globals_default_opts and
18591 restore_target_globals.
18593 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18595 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18596 (rs6000_expand_builtin): Handle mffs and mtfsf.
18597 (rs6000_init_builtins): Define mffs and mtfsf.
18598 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18599 (rs6000_mffs): New pattern.
18600 (rs6000_mtfsf): New pattern.
18602 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18604 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18605 Start narrowing with START. Apply candidate-use pair
18606 and check overall cost in narrowing.
18607 (iv_ca_prune): Pass new argument.
18609 2014-01-10 Jeff Law <law@redhat.com>
18611 PR middle-end/59743
18612 * ree.c (combine_reaching_defs): Ensure the defining statement
18613 occurs before the extension when optimizing extensions with
18614 different source and destination hard registers.
18616 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18619 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18620 vtables into the type inheritance graph.
18622 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18624 PR rtl-optimization/59754
18625 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18626 modes in the REGNO != REGNO case.
18628 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18630 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18632 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18634 PR tree-optimization/59745
18635 * tree-predcom.c (tree_predictive_commoning_loop): Call
18636 free_affine_expand_cache if giving up because components is NULL.
18638 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18639 GC in payload of target_globals struct instead of allocating them on
18640 the heap and the larger structs separately using GC.
18641 * target-globals.h (struct target_globals): Make regs, hard_regs,
18642 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18643 of GTY((skip)) and change type to void *.
18644 (reset_target_globals): Cast loads from those fields to corresponding
18647 2014-01-10 Steve Ellcey <sellcey@mips.com>
18650 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18651 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18652 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18654 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18657 * aarch64-modes.def (CC_Zmode): New flags mode.
18658 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18659 represents an equality.
18660 (aarch64_get_condition_code): Handle CC_Zmode.
18661 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18663 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18665 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18666 extraction in good case.
18668 2014-01-10 Richard Biener <rguenther@suse.de>
18670 PR tree-optimization/59374
18671 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18672 checking after SLP discovery. Mark stmts not participating
18673 in any SLP instance properly.
18675 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18677 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18678 when handling a SET rtx.
18680 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18682 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18683 (cortex-a57): Likewise.
18684 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18686 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18688 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18689 non-iwmmxt builtins.
18691 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18695 * ipa-devirt.c record_target_from_binfo): Take as argument
18696 stack of binfos and lookup matching one for virtual inheritance.
18697 (possible_polymorphic_call_targets_1): Update.
18699 2014-01-10 Huacai Chen <chenhc@lemote.com>
18701 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18702 kernel strings for Loongson-2E/2F/3A.
18704 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18706 PR middle-end/59670
18707 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18708 is_gimple_call before calling gimple_call_internal_p.
18710 2014-01-09 Steve Ellcey <sellcey@mips.com>
18712 * Makefile.in (TREE_FLOW_H): Remove.
18713 (TREE_SSA_H): Add file names from tree-flow.h.
18714 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18715 * tree.h: Remove tree-flow.h reference.
18716 * hash-table.h: Remove tree-flow.h reference.
18717 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18718 reference with tree-ssa-loop.h.
18720 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18722 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18723 default element-order behavior for -maltivec.
18724 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18725 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18726 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18727 when targeting big endian, at least for now.
18728 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18730 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18732 PR middle-end/47735
18733 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18734 var satisfies use_register_for_decl, just take into account type
18735 alignment, rather than decl alignment.
18737 PR tree-optimization/59622
18738 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18739 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18740 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18741 Don't devirtualize for inplace at all. For targets.length () == 1,
18742 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18744 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18746 * config/i386/i386.md (cpu): Remove the unused btver1.
18748 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18750 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18752 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18755 * tree-core.h (struct target_globals): New forward declaration.
18756 (struct tree_target_option): Add globals field.
18757 * tree.h (TREE_TARGET_GLOBALS): Define.
18758 (prepare_target_option_nodes_for_pch): New prototype.
18759 * target-globals.h (struct target_globals): Define even if
18760 !SWITCHABLE_TARGET.
18761 * tree.c (prepare_target_option_node_for_pch,
18762 prepare_target_option_nodes_for_pch): New functions.
18763 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18764 * config/i386/i386.c: Include target-globals.h.
18765 (ix86_set_current_function): Instead of doing target_reinit
18766 unconditionally, use save_target_globals_default_opts and
18767 restore_target_globals.
18769 2014-01-09 Richard Biener <rguenther@suse.de>
18771 PR tree-optimization/59715
18772 * tree-cfg.h (split_critical_edges): Declare.
18773 * tree-cfg.c (split_critical_edges): Export.
18774 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18776 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18778 * cfgexpand.c (expand_stack_vars): Optionally disable
18779 asan stack protection.
18780 (expand_used_vars): Likewise.
18781 (partition_stack_vars): Likewise.
18782 * asan.c (asan_emit_stack_protection): Optionally disable
18783 after return stack usage.
18784 (instrument_derefs): Optionally disable memory access instrumentation.
18785 (instrument_builtin_call): Likewise.
18786 (instrument_strlen_call): Likewise.
18787 (asan_protect_global): Optionally disable global variables protection.
18788 * doc/invoke.texi: Added doc for new options.
18789 * params.def: Added new options.
18790 * params.h: Likewise.
18792 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18794 PR rtl-optimization/59724
18795 * ifcvt.c (cond_exec_process_if_block): Don't call
18796 flow_find_head_matching_sequence with 0 longest_match.
18797 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18798 non-active insns if !stop_after.
18799 (try_head_merge_bb): Revert 2014-01-07 changes.
18801 2014-01-08 Jeff Law <law@redhat.com>
18803 * ree.c (get_sub_rtx): New function, extracted from...
18804 (merge_def_and_ext): Here.
18805 (combine_reaching_defs): Use get_sub_rtx.
18807 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18809 * cgraph.h (varpool_variable_node): Do not choke on null node.
18811 2014-01-08 Catherine Moore <clm@codesourcery.com>
18813 * config/mips/mips.md (simple_return): Attempt to use JRC
18815 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18817 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18819 PR rtl-optimization/59137
18820 * reorg.c (steal_delay_list_from_target): Call update_block for
18822 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18824 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18826 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18827 two duplicate entries.
18829 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18832 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18834 * config/mips/mips.c (mips_truncated_op_cost): New function.
18835 (mips_rtx_costs): Adjust test for BADDU.
18836 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18838 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18840 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18841 (*baddu_si): ...this new pattern.
18843 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18846 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18848 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18850 PR middle-end/57748
18851 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18853 (expand_expr, expand_normal): Adjust.
18854 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18855 inner_reference_p. Use inner_reference_p to expand inner references.
18856 (store_expr): Adjust.
18857 * cfgexpand.c (expand_call_stmt): Adjust.
18859 2014-01-08 Rong Xu <xur@google.com>
18861 * gcov-io.c (gcov_var): Move from gcov-io.h.
18862 (gcov_position): Ditto.
18863 (gcov_is_error): Ditto.
18864 (gcov_rewrite): Ditto.
18865 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18866 only part to libgcc/libgcov.h.
18868 2014-01-08 Marek Polacek <polacek@redhat.com>
18870 PR middle-end/59669
18871 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18873 2014-01-08 Marek Polacek <polacek@redhat.com>
18876 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18878 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18880 PR rtl-optimization/59649
18881 * stor-layout.c (get_mode_bounds): For BImode return
18882 0 and STORE_FLAG_VALUE.
18884 2014-01-08 Richard Biener <rguenther@suse.de>
18886 PR middle-end/59630
18887 * gimple.h (is_gimple_builtin_call): Remove.
18888 (gimple_builtin_call_types_compatible_p): New.
18889 (gimple_call_builtin_p): New overload.
18890 * gimple.c (is_gimple_builtin_call): Remove.
18891 (validate_call): Rename to ...
18892 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18893 check return types.
18894 (validate_type): New static function.
18895 (gimple_call_builtin_p): New overload and adjust.
18896 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18897 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18898 (gimple_fold_stmt_to_constant_1): Likewise.
18899 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18901 2014-01-08 Richard Biener <rguenther@suse.de>
18903 PR middle-end/59471
18904 * gimplify.c (gimplify_expr): Gimplify register-register type
18905 VIEW_CONVERT_EXPRs to separate stmts.
18907 2014-01-07 Jeff Law <law@redhat.com>
18909 PR middle-end/53623
18910 * ree.c (combine_set_extension): Handle case where source
18911 and destination registers in an extension insn are different.
18912 (combine_reaching_defs): Allow source and destination registers
18913 in extension to be different under limited circumstances.
18914 (add_removable_extension): Remove restriction that the
18915 source and destination registers in the extension are the same.
18916 (find_and_remove_re): Emit a copy from the extension's
18917 destination to its source after the defining insn if
18918 the source and destination registers are different.
18920 PR middle-end/59285
18921 * ifcvt.c (merge_if_block): If we are merging a block with more than
18922 one successor with a block with no successors, remove any BARRIER
18923 after the second block.
18925 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18927 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18929 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18932 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18933 for 14-bit register offsets when INT14_OK_STRICT is false.
18935 2014-01-07 Roland Stigge <stigge@antcom.de>
18936 Michael Meissner <meissner@linux.vnet.ibm.com>
18939 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18940 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18942 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18944 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18947 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18949 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18950 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18951 rtx is const0_rtx or not.
18953 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18956 * target-globals.c (save_target_globals): Remove this_fn_optab
18958 * toplev.c: Include optabs.h.
18959 (target_reinit): Temporarily restore the global options if another
18960 set of options are in force.
18962 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18964 PR rtl-optimization/58668
18965 * cfgcleanup.c (flow_find_cross_jump): Don't count
18966 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18967 to determine what is counted.
18968 (flow_find_head_matching_sequence): Use active_insn_p to determine
18970 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18972 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18973 determine what is counted.
18975 PR tree-optimization/59643
18976 * tree-predcom.c (split_data_refs_to_components): If one dr is
18977 read and one write, determine_offset fails and the write isn't
18978 in the bad component, just put the read into the bad component.
18980 2014-01-07 Mike Stump <mikestump@comcast.net>
18981 Jakub Jelinek <jakub@redhat.com>
18984 * tree-core.h (struct tree_optimization_option): Change optabs
18985 type from unsigned char * to void *.
18986 * optabs.c (init_tree_optimization_optabs): Adjust
18987 TREE_OPTIMIZATION_OPTABS initialization.
18989 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18992 * config/i386/i386.h (struct machine_function): Add
18993 no_drap_save_restore field.
18994 * config/i386/i386.c (ix86_save_reg): Use
18995 !cfun->machine->no_drap_save_restore instead of
18996 crtl->stack_realign_needed.
18997 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18998 this function clears frame_pointer_needed. Set
18999 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19000 and DRAP reg is needed.
19002 2014-01-06 Marek Polacek <polacek@redhat.com>
19005 * doc/implement-c.texi: Mention that other integer types are
19006 permitted as bit-field types in strictly conforming mode.
19008 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19010 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19011 is newly allocated.
19013 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19015 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19017 2014-01-06 Martin Jambor <mjambor@suse.cz>
19020 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19022 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19024 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19028 * var-tracking.c (add_stores): Preserve the value of the source even if
19029 we don't record the store.
19031 2014-01-06 Terry Guo <terry.guo@arm.com>
19033 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19035 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19038 * config/darwin.c (darwin_function_section): Adjust return values to
19039 correspond to optimisation changes made in r206070.
19041 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19043 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19044 from prefetch_block tune setting.
19045 (nocona_cost): Correct size of prefetch block to 64.
19047 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19049 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19050 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19051 used to save the static chain register in the computation of the offset
19052 from which the FP registers need to be restored.
19054 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19056 PR tree-optimization/59519
19057 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19058 ICE if get_current_def (current_new_name) is already non-NULL, as long
19059 as it is a phi result of some other phi in *new_exit_bb that has
19062 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19063 or vmovdqu* for misaligned_operand.
19064 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19065 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19066 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19067 aligned_mem for AVX512F masked aligned load and store builtins and for
19068 non-temporal moves.
19070 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19072 PR tree-optimization/59651
19073 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19074 Address range for negative step should be added by TYPE_SIZE_UNIT.
19076 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19078 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19079 overlapping registers also for registers other than the stack pointer.
19081 2014-01-03 Marek Polacek <polacek@redhat.com>
19084 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19087 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19090 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19093 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19094 (push splitter): Use <P:MODE_SIZE> instead of
19095 GET_MODE_SIZE (<P:MODE>mode).
19096 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19097 (mov -1, reg peephole2): Likewise.
19098 * config/i386/sse.md (*mov<mode>_internal,
19099 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19100 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19101 *<code><mode>3, *andnot<mode>3<mask_name>,
19102 <mask_codefor><code><mode>3<mask_name>): Likewise.
19103 * config/i386/subst.md (mask_mode512bit_condition,
19104 sd_mask_mode512bit_condition): Likewise.
19106 2014-01-02 Xinliang David Li <davidxl@google.com>
19108 PR tree-optimization/59303
19109 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19110 (dump_predicates): Better output format.
19111 (pred_equal_p): New function.
19112 (is_neq_relop_p): Ditto.
19113 (is_neq_zero_form_p): Ditto.
19114 (pred_expr_equal_p): Ditto.
19115 (pred_neg_p): Ditto.
19116 (simplify_pred): Ditto.
19117 (simplify_preds_2): Ditto.
19118 (simplify_preds_3): Ditto.
19119 (simplify_preds_4): Ditto.
19120 (simplify_preds): Ditto.
19121 (push_pred): Ditto.
19122 (push_to_worklist): Ditto.
19123 (get_pred_info_from_cmp): Ditto.
19124 (is_degenerated_phi): Ditto.
19125 (normalize_one_pred_1): Ditto.
19126 (normalize_one_pred): Ditto.
19127 (normalize_one_pred_chain): Ditto.
19128 (normalize_preds): Ditto.
19129 (normalize_cond_1): Remove function.
19130 (normalize_cond): Ditto.
19131 (is_gcond_subset_of): Ditto.
19132 (is_subset_of_any): Ditto.
19133 (is_or_set_subset_of): Ditto.
19134 (is_and_set_subset_of): Ditto.
19135 (is_norm_cond_subset_of): Ditto.
19136 (pred_chain_length_cmp): Ditto.
19137 (convert_control_dep_chain_into_preds): Type change.
19138 (find_predicates): Ditto.
19139 (find_def_preds): Ditto.
19140 (destroy_predicates_vecs): Ditto.
19141 (find_matching_predicates_in_rest_chains): Ditto.
19142 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19143 (is_pred_expr_subset): Ditto.
19144 (is_pred_chain_subset_of): Ditto.
19145 (is_included_in): Ditto.
19146 (is_superset_of): Ditto.
19148 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19150 Update copyright years.
19152 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19154 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19155 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19156 config/arc/arc.md, config/arc/arc.opt,
19157 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19158 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19159 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19160 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19161 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19162 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19163 vtable-verify.c, vtable-verify.h: Use the standard form for the
19166 2014-01-02 Tobias Burnus <burnus@net-b.de>
19168 * gcc.c (process_command): Update copyright notice dates.
19169 * gcov-dump.c: Ditto.
19171 * doc/cpp.texi: Bump @copying's copyright year.
19172 * doc/cppinternals.texi: Ditto.
19173 * doc/gcc.texi: Ditto.
19174 * doc/gccint.texi: Ditto.
19175 * doc/gcov.texi: Ditto.
19176 * doc/install.texi: Ditto.
19177 * doc/invoke.texi: Ditto.
19179 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19181 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19183 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19185 * config/i386/sse.md (*mov<mode>_internal): Guard
19186 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19188 PR rtl-optimization/59647
19189 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19190 new_rtx into UNSIGNED_FLOAT rtxes.
19192 Copyright (C) 2014 Free Software Foundation, Inc.
19194 Copying and distribution of this file, with or without modification,
19195 are permitted in any medium without royalty provided the copyright
19196 notice and this notice are preserved.