1 2014-08-01 Jiong Wang <jiong.wang@arm.com>
3 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
4 for frame access when strict_p is false.
6 2014-08-01 Renlin Li <renlin.li@arm.com>
7 2014-08-01 Jiong Wang <jiong.wang@arm.com>
9 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
10 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
13 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
15 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
16 aarch64_mem_pair_offset.
18 2014-08-01 Jiong Wang <jiong.wang@arm.com>
20 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
22 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
23 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
25 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
27 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
29 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
32 * cgraphunit.c (analyze_functions): Use get_create rather than get
33 for decls which are clones of abstract functions.
35 2014-08-01 Martin Liska <mliska@suse.cz>
37 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
38 * ipa-prop.h (count_formal_params): Global function created from static.
39 * ipa-prop.c (count_formal_params): Likewise.
40 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
41 profiles for semantically equivalent functions.
42 * passes.c (do_per_function): If we load body of a function
43 during WPA, this condition should behave same.
44 * varpool.c (ctor_for_folding): More tolerant assert for variable
45 aliases created during WPA.
47 2014-08-01 Martin Liska <mliska@suse.cz>
49 * doc/invoke.texi (Options That Control Optimization): Documentation
50 for -foptimize-strlen introduced. Optimization levels default options
53 2014-08-01 Jakub Jelinek <jakub@redhat.com>
55 * opts.c (common_handle_option): Handle -fsanitize=alignment.
56 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
57 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
59 * stor-layout.h (min_align_of_type): New prototype.
60 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
61 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
63 * ubsan.c: Include builtins.h.
64 (ubsan_expand_bounds_ifn): Change return type to bool,
66 (ubsan_expand_null_ifn): Change return type to bool, change
67 argument to gimple_stmt_iterator *. Handle both null and alignment
68 sanitization, take type from ckind argument's type rather than
70 (instrument_member_call): Removed.
71 (instrument_mem_ref): Remove t argument, add mem and base arguments.
72 Handle both null and alignment sanitization, don't say whole
73 struct access is member access. Build 3 argument IFN_UBSAN_NULL
74 call instead of 2 argument.
75 (instrument_null): Adjust instrument_mem_ref caller. Don't
76 instrument calls here.
77 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
79 * stor-layout.c (min_align_of_type): New function.
80 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
81 Or it into SANITIZE_UNDEFINED.
82 * doc/invoke.texi (-fsanitize=alignment): Document.
84 2014-07-31 Andi Kleen <ak@linux.intel.com>
86 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
88 2014-07-31 Andi Kleen <ak@linux.intel.com>
90 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
92 (vn_reference_compute_hash): Dito.
93 (vn_nary_op_compute_hash): Dito.
94 (vn_phi_compute_hash): Dito.
95 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
97 2014-07-31 Andi Kleen <ak@linux.intel.com>
99 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
100 Rename to inchash:add_expr_commutative. Convert to inchash.
101 (iterative_hash_hashable_expr): Rename to
102 inchash:add_hashable_expr. Convert to inchash.
103 (avail_expr_hash): Dito.
105 2014-07-31 Andi Kleen <ak@linux.intel.com>
107 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
110 2014-07-31 Andi Kleen <ak@linux.intel.com>
112 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
114 2014-07-31 Andi Kleen <ak@linux.intel.com>
116 * Makefile.in (OBJS): Add rtlhash.o
117 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
118 (loc_checksum): Dito.
119 (loc_checksum_ordered): Dito.
120 (hash_loc_operands): Dito.
122 (hash_loc_list): Dito.
123 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
124 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
125 * rtlhash.c: New file.
126 * rtlhash.h: New file.
128 2014-07-31 Andi Kleen <ak@linux.intel.com>
130 * inchash.h (inchash): Change inchash class to namespace.
131 (class hash): ... Rename from inchash.
132 (add_object): Move from macro to class template.
133 * lto-streamer-out.c (hash_tree): Change inchash
135 * tree.c (build_type_attribute_qual_variant): Dito.
136 (type_hash_list): Dito.
137 (attribute_hash_list): Dito.
138 (iterative_hstate_expr): Rename to inchash::add_expr
139 (build_range_type_1): Change inchash to inchash::hash
140 and use hash::add_expr.
141 (build_array_type_1): Dito.
142 (build_function_type): Dito
143 (build_method_type_directly): Dito.
144 (build_offset_type): Dito.
145 (build_complex_type): Dito.
146 (make_vector_type): Dito.
147 * tree.h (iterative_hash_expr): Dito.
149 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
151 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
153 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
155 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
156 correct alphabetical position.
157 (vpaddd_f64): Rewrite using builtins.
158 (vpaddd_s64): Move to correct alphabetical position.
161 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
164 * config/sh/sh.c (sh_legitimate_address_p,
165 sh_legitimize_reload_address): Handle reg+reg address modes when
166 ALLOW_INDEXED_ADDRESS is false.
167 * config/sh/predicates.md (general_movsrc_operand,
168 general_movdst_operand): Likewise.
170 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
172 * config/aarch64/aarch64-builtins.c
173 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
176 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
178 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
179 the generated mask based on BYTES_BIG_ENDIAN.
180 (aarch64_simd_check_vect_par_cnst_half): New.
181 * config/aarch64/aarch64-protos.h
182 (aarch64_simd_check_vect_par_cnst_half): New.
183 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
184 the check out to aarch64_simd_check_vect_par_cnst_half.
185 (vect_par_cnst_lo_half): Likewise.
186 * config/aarch64/aarch64-simd.md
187 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
188 (move_hi_quad_<mode>): Always generate a low mask.
190 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
192 * doc/invoke.texi (AVR Options): Add documentation about
193 __AVR_DEVICE_NAME__ built-in macro.
195 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
198 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
199 constraints are satisfied.
200 (<shift>di3_neon): Likewise.
202 2014-07-31 Richard Biener <rguenther@suse.de>
204 PR tree-optimization/61964
205 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
206 by structural equality.
208 2014-07-31 Yury Gribov <y.gribov@samsung.com>
210 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
211 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
212 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
214 * gcc.c (sanitize_spec_function): Support new option.
215 (SANITIZER_SPEC): Remove now redundant check.
216 * opts.c (common_handle_option): Support new option.
217 (finish_options): Check for incompatibilities.
218 * toplev.c (process_options): Split userspace-specific checks.
220 2014-07-31 Richard Biener <rguenther@suse.de>
222 * lto-streamer.h (struct output_block): Remove global.
223 (struct data_in): Remove labels, num_named_labels and
225 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
226 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
228 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
231 * common.opt (-Wreturn-local-addr): Moved from c.opt.
232 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
233 (isolate_path): New argument to avoid inserting a trap.
234 (find_implicit_erroneous_behaviour): Handle returning the address
236 (find_explicit_erroneous_behaviour): Likewise.
238 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
241 * toplev.c (init_random_seed): Move piece of code never called to
243 (set_random_seed): see above.
245 2014-07-31 Tom de Vries <tom@codesourcery.com>
247 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
249 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
251 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
252 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
254 2014-07-31 Richard Biener <rguenther@suse.de>
256 * data-streamer.h (streamer_write_data_stream): Declare here,
258 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
259 * lto-cgraph.c (lto_output_node): Adjust.
260 (lto_output_varpool_node): Likewise.
261 * data-streamer-out.c (streamer_string_index): Likewise.
262 (streamer_write_data_stream, lto_append_block): Move from ...
263 * lto-section-out.c (lto_output_data_stream,
264 lto_append_block): ... here.
266 2014-07-30 Mike Stump <mikestump@comcast.net>
268 * configure.ac: Also check for popen.
269 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
270 * configure: Regenerate.
271 * config.in: Regenerate.
273 2014-07-30 Martin Jambor <mjambor@suse.cz>
275 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
278 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
280 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
281 address as second parameter to __tpf_eh_return routine.
283 2014-07-30 Jiong Wang <jiong.wang@arm.com>
285 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
288 2014-07-30 Tom Tromey <tromey@redhat.com>
291 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
292 * doc/extend.texi (Type Attributes): Document designated_init
295 2014-07-30 Roman Gareev <gareevroman@gmail.com>
297 * graphite-isl-ast-to-gimple.c:
298 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
299 (gcc_expression_from_isl_expression): Pass type to
300 gcc_expression_from_isl_ast_expr_id.
302 2014-07-30 Richard Biener <rguenther@suse.de>
304 * lto-streamer.h (lto_write_data): New function.
305 * langhooks.c (lhd_append_data): Do not free block.
306 * lto-section-out.c (lto_write_data): New function writing
307 raw data to the current section.
308 (lto_write_stream): Adjust for langhook semantic change.
309 (lto_destroy_simple_output_block): Write header directly.
310 * lto-opts.c (lto_write_options): Write options directly.
311 * lto-streamer-out.c (produce_asm): Write heaeder directly.
312 (lto_output_toplevel_asms): Likewise.
313 (copy_function_or_variable): Copy data directly.
314 (write_global_references): Output index table directly.
315 (lto_output_decl_state_refs): Likewise.
316 (write_symbol): Write data directly.
317 (produce_symtab): Adjust.
318 (produce_asm_for_decls): Output header and refs directly.
320 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
322 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
323 to speculative_targets
324 (get_class_context): Fix handling of contextes without outer type;
325 avoid matching non-polymorphic types in LTO.
326 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
327 parameter to speculative_targetsp; handle speculation.
328 (dump_possible_polymorphic_call_targets): Update dumping.
330 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
332 * common.opt (Wodr): Enable by default.
334 2014-07-29 Olivier Hainque <hainque@adacore.com>
336 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
338 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
341 * gengtype.c (strtoken): New function.
342 (create_user_defined_type): Replace strtok with strtoken.
344 2014-07-29 Nathan Sidwell <nathan@acm.org>
346 * gcov-io.c (gcov_var): Make hidden.
347 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
348 (gcov_do_dump): Declare.
349 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
351 2014-07-29 Martin Jambor <mjambor@suse.cz>
353 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
355 (sra_modify_assign): Likewise.
357 2014-07-29 Richard Biener <rguenther@suse.de>
360 * expr.c (expand_expr_real_2): Revert last change.
362 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
364 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
365 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
366 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
368 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
369 (contains_type_p): Forward declare.
370 (polymorphic_call_target_hasher::hash): Hash speculative info.
371 (polymorphic_call_target_hasher::equal): Compare speculative info.
372 (get_class_context): Handle speuclation.
373 (contains_type_p): Update.
374 (get_polymorphic_call_info_for_decl): Update.
375 (walk_ssa_copies): Break out from ...
376 (get_polymorphic_call_info): ... here; set speculative context
378 * ipa-prop.c (ipa_write_indirect_edge_info,
379 ipa_read_indirect_edge_info): Stream speculative context.
380 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
381 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
382 SPECULATIVE_MAYBE_DERIVED_TYPE).
383 (possible_polymorphic_call_targets overriders): Update.
384 (dump_possible_polymorphic_call_targets overriders): Update.
385 (dump_possible_polymorphic_call_target_p overriders): Update.
387 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
389 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
390 ipa-devirt path; fix thinko there.
392 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
394 * config/i386/i386.c (ix86_return_in_memory): Replace one
395 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
397 2014-07-28 Marek Polacek <polacek@redhat.com>
399 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
401 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
403 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
404 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
405 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
406 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
407 (USE_LD_AS_NEEDED): Likewise.
408 (ASM_APP_ON): Likewise.
409 (ASM_APP_OFF): Likewise.
410 (TARGET_POSIX_IO): Likewise.
411 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
412 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
413 (USE_LD_AS_NEEDED): Likewise.
414 (ASM_APP_ON): Likewise.
415 (ASM_APP_OFF): Likewise.
416 (TARGET_POSIX_IO): Likewise.
418 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
421 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
422 operators other than the equality operators.
424 2014-07-28 Richard Biener <rguenther@suse.de>
427 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
428 sure to register SImode ones, not only >= word_mode ones.
429 * expr.c (expand_expr_real_2): When expanding -ftrapv
430 binops do not use OPTAB_LIB_WIDEN.
432 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
435 * tree-outof-ssa.c (insert_partition_copy_on_edge)
436 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
437 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
438 inserting them in the insn stream.
440 2014-07-28 Marek Polacek <polacek@redhat.com>
443 * common.opt (Wodr): Add Var.
445 2014-07-28 Richard Biener <rguenther@suse.de>
447 PR tree-optimization/61921
448 * tree-ssa-structalias.c (create_variable_info_for_1): Check
449 if there is a varpool node before dereferencing it.
451 2014-07-28 Roman Gareev <gareevroman@gmail.com>
453 * graphite-sese-to-poly.c:
454 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
455 id of the pbb), which contains pointer to the pbb1.
457 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
459 2014-07-28 Roman Gareev <gareevroman@gmail.com>
461 * graphite-isl-ast-to-gimple.c:
462 (graphite_create_new_guard): New function.
463 (translate_isl_ast_node_if): New function.
464 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
466 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
468 2014-07-27 Anthony Green <green@moxielogic.com>
470 * config.gcc: Add moxie-*-moxiebox* configuration.
471 * config/moxie/moxiebox.h: New file.
473 2014-07-26 Andrew Pinski <apinski@cavium.com>
475 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
476 from the read only register.
478 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
480 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
481 as the allocation class if it isn't likely to be spilled.
483 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
485 * rtl.h (tls_referenced_p): Declare.
486 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
487 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
488 (mips_cannot_force_const_mem): Use tls_referenced_p.
489 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
490 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
491 instead of pa_tls_referenced_p.
492 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
493 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
494 (pa_legitimate_constant_p): Likewise.
495 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
496 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
497 (rs6000_cannot_force_const_mem, rs6000_emit_move)
498 (rs6000_address_for_altivec): Use tls_referenced_p instead of
499 rs6000_tls_referenced_p.
500 (rs6000_tls_symbol_ref_1): Delete.
502 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
505 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
506 Optimize inverse of a VEC_CONCAT.
508 2014-07-25 Xinliang David Li <davidxl@google.com>
510 * params.def: New parameter.
511 * coverage.c (get_coverage_counts): Check new flag.
512 (coverage_compute_profile_id): Check new flag.
513 (coverage_begin_function): Check new flag.
514 (coverage_end_function): Check new flag.
515 * value-prof.c (coverage_node_map_initialized_p): New function.
516 (init_node_map): Populate map with all functions.
517 * doc/invoke.texi: Document new parameter.
519 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
520 Richard Biener <rguenther@suse.de>
522 * lto-streamer-out.c (struct sccs): Turn to ...
523 (class DFS): ... this one; refactor the DFS walk so it can
524 be re-done on per-SCC basis.
525 (DFS::DFS): New constructor.
526 (DFS::~DFS): New destructor.
527 (hash_tree): Add new MAP argument holding in-SCC hash values;
528 remove POINTER_TYPE hashing hack.
529 (scc_entry_compare): Rename to ...
530 (DFS::scc_entry_compare): ... this one.
531 (hash_scc): Rename to ...
532 (DFS::hash_scc): ... this one; pass output_block instead
533 of streamer_cache; work harder to get unique and stable SCC
535 (DFS_write_tree): Rename to ...
536 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
537 (lto_output_tree): Update.
539 2014-07-25 Andi Kleen <ak@linux.intel.com>
541 * lto-streamer-out.c (hash_tree): Convert to inchash.
543 2014-07-25 Andi Kleen <ak@linux.intel.com>
545 * tree.c (build_type_attribute_qual_variant): Use inchash.
546 (type_hash_list): Dito.
547 (attribute_hash_list): Dito
548 (iterative_hstate_expr): Dito.
549 (iterative_hash_expr): Dito.
550 (build_range_type_1): Dito.
551 (build_array_type_1): Dito.
552 (build_function_type): Dito.
553 (build_method_type_directly): Dito.
554 (build_offset_type): Dito.
555 (build_complex_type): Dito.
556 (make_vector_type): Dito.
557 * tree.h (iterative_hash_expr): Add compat wrapper.
558 (iterative_hstate_expr): Add.
560 2014-07-25 Andi Kleen <ak@linux.intel.com>
562 * Makefile.in (OBJS): Add inchash.o.
563 (PLUGIN_HEADERS): Add inchash.h.
564 * ipa-devirt.c: Include inchash.h.
565 * lto-streamer-out.c: Dito.
566 * tree-ssa-dom.c: Dito.
567 * tree-ssa-pre.c: Dito.
568 * tree-ssa-sccvn.c: Dito.
569 * tree-ssa-tail-merge.c: Dito.
571 * tree.c (iterative_hash_hashval_t): Move to ...
572 (iterative_hash_host_wide_int): Move to ...
573 * inchash.c: Here. New file.
574 * tree.h (iterative_hash_hashval_t): Move to ...
575 (iterative_hash_host_wide_int): Move to ...
576 * inchash.h: Here. New file.
578 2014-07-25 Richard Biener <rguenther@suse.de>
582 * fold-const.c (native_encode_int): Add and handle offset
583 parameter to do partial encodings of expr.
584 (native_encode_fixed): Likewise.
585 (native_encode_real): Likewise.
586 (native_encode_complex): Likewise.
587 (native_encode_vector): Likewise.
588 (native_encode_string): Likewise.
589 (native_encode_expr): Likewise.
590 * fold-const.c (native_encode_expr): Add offset parameter
592 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
593 (fold_ctor_reference): Handle all reads from tcc_constant
596 2014-07-25 Richard Biener <rguenther@suse.de>
598 * tree-inline.c (estimate_move_cost): Mark speed_p argument
601 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
603 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
605 2014-07-24 Kyle McMartin <kyle@redhat.com>
607 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
609 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
611 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
613 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
615 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
616 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
617 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
619 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
621 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
622 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
623 aggregate types. Instead, *all* aggregate types, except for single-
624 element or homogeneous float/vector aggregates, are quadword-aligned
625 if required by their type alignment. Issue -Wpsabi note when a type
626 is now treated differently than before.
628 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
630 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
631 does not fit fully into floating-point registers, and there is still
632 space in the register parameter area, use GPRs to pass those parts
633 of the argument. Issue -Wpsabi note if any parameter is now treated
634 differently than before.
635 (rs6000_arg_partial_bytes): Update.
637 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
639 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
641 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
643 * rtl.h (target_rtl): Remove lang_dependent_initialized.
644 * toplev.c (initialize_rtl): Don't use it. Move previously
645 "language-dependent" calls to...
646 (backend_init): ...here.
647 (lang_dependent_init_target): Don't set lang_dependent_initialized.
648 Assert that RTL initialization hasn't happend yet.
650 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
652 PR rtl-optimization/61629
653 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
654 they have already been initialized.
656 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
659 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
660 DECL_INCOMING_RTL and entry_parm.
661 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
662 * calls.c (load_register_parameters): Likewise argument values.
663 (emit_library_call_value_1, store_one_arg): Likewise argument
665 * config/i386/i386.c (assign_386_stack_local): Likewise the local
667 * explow.c (validize_mem): Modify the argument in-place.
669 2014-07-24 Jiong Wang <jiong.wang@arm.com>
671 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
672 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
674 2014-07-24 Jiong Wang <jiong.wang@arm.com>
676 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
677 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
679 2014-07-24 Jiong Wang <jiong.wang@arm.com>
681 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
682 (aarch64_save_callee_saves): New parameter "skip_wb".
683 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
685 2014-07-24 Jiong Wang <jiong.wang@arm.com>
687 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
689 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
691 2014-07-24 Roman Gareev <gareevroman@gmail.com>
693 * graphite-isl-ast-to-gimple.c:
694 (graphite_create_new_loop): Add calling of isl_id_free to properly
695 decrement reference counts.
697 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
699 2014-07-24 Martin Liska <mliska@suse.cz>
700 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
702 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
703 (rs6000_code_end): Likewise.
705 2014-07-24 Martin Liska <mliska@suse.cz>
707 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
708 symtab_node funtion used.
709 (rs6000_xcoff_declare_object_name): Likewise.
711 2014-07-24 Martin Liska <mliska@suse.cz>
713 * cgraphunit.c (compile): Correct function used.
715 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
717 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
720 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
723 * varasm.c (bss_initializer_p): Handle offlined ctors.
724 (align_variable, get_variable_align): Likewise.
725 (make_decl_one_only): Likewise.
726 (default_binds_local_p_1): Likewise.
727 (decl_binds_to_current_def_p): Likewise.
728 (get_variable_section): Get constructor if it is offlined.
729 (assemble_variable_contents): Sanity check that the caller
730 streamed in the ctor in LTO.
732 2014-07-24 Roman Gareev <gareevroman@gmail.com>
734 * graphite-isl-ast-to-gimple.c:
735 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
736 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
737 isl_ast_op_pdiv_r to the different case.
739 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
741 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
744 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
745 when flag_errno_math is on.
747 2014-07-24 Martin Liska <mliska@suse.cz>
749 * cgraph.h (varpool_node):
750 (availability get_availability (void)):
751 created from cgraph_variable_initializer_availability
752 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
753 created from: cgraph_variable_initializer_availability
754 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
755 (void finalize_named_section_flags (void)):
756 created from varpool_finalize_named_section_flags
757 (bool assemble_decl (void)): created from varpool_assemble_decl
758 (void analyze (void)): created from varpool_analyze_node
759 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
760 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
761 (void remove_initializer (void)): created from varpool_remove_initializer
762 (tree get_constructor (void)): created from varpool_get_constructor
763 (bool externally_visible_p (void)): created from varpool_externally_visible_p
764 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
765 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
766 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
767 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
768 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
769 (static bool output_variables (void)): created from varpool_output_variables
770 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
771 created from varpool_extra_name_alias
772 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
773 (static void dump_varpool (FILE *f)): created from dump_varpool
774 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
775 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
776 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
777 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
778 (void assemble_aliases (void)): created from assemble_aliases
780 2014-07-24 Martin Liska <mliska@suse.cz>
782 * cgraph.h (symtab_node):
783 (void register_symbol (void)): created from symtab_register_node
784 (void remove (void)): created from symtab_remove_node
785 (void dump (FILE *f)): created from dump_symtab_node
786 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
787 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
788 (struct ipa_ref *add_reference (symtab_node *referred_node,
789 enum ipa_ref_use use_type)): created from add_reference
790 (struct ipa_ref *add_reference (symtab_node *referred_node,
791 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
792 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
793 gimple stmt)): created from maybe_add_reference
794 (bool semantically_equivalent_p (symtab_node *target)): created from
795 symtab_semantically_equivalent_p
796 (void remove_from_same_comdat_group (void)): created from
797 remove_from_same_comdat_group
798 (void add_to_same_comdat_group (symtab_node *old_node)): created from
799 symtab_add_to_same_comdat_group
800 (void dissolve_same_comdat_group_list (void)): created from
801 symtab_dissolve_same_comdat_group_list
802 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
803 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
804 created from symtab_alias_ultimate_target
805 (inline symtab_node *next_defined_symbol (void)): created from
806 symtab_next_defined_symbol
807 (bool resolve_alias (symtab_node *target)): created from
809 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
810 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
811 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
812 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
813 (void set_section (const char *section)): created from set_section_1
814 (enum availability get_availability (void)): created from symtab_node_availability
815 (void make_decl_local (void)): created from symtab_make_decl_local
816 (bool real_symbol_p (void)): created from symtab_read_node
817 (can_be_discarded_p (void)): created from symtab_can_be_discarded
818 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
819 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
820 symtab_in_same_comdat_p;
821 (bool address_taken_from_non_vtable_p (void)): created from
822 address_taken_from_non_vtable_p
823 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
824 (static void dump_table (FILE *)): created from dump_symtab
825 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
826 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
827 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
828 symtab_used_from_object_file_p
829 (void dump_base (FILE *)): created from dump_symtab_base
830 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
831 (void unregister (void)): created from symtab_unregister_node
832 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
833 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
834 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
835 symtab_nonoverwritable_alias_1
836 * cgraph.h (cgraph_node):
837 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
838 created from cgraph_remove_node_and_inline_clones
839 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
840 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
841 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
842 (cgraph_node *function_symbol (enum availability *avail = NULL)):
843 created from cgraph_function_node
844 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
845 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
846 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
847 created from cgraph_create_clone
848 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
849 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
850 created from cgraph_create_virtual_clone
851 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
852 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
853 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
854 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
855 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
856 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
857 created from cgraph_function_version_info
858 (struct cgraph_function_version_info *insert_new_function_version (void)):
859 created from insert_new_cgraph_node_version
860 (struct cgraph_function_version_info *function_version (void)): created from
861 get_cgraph_node_version
862 (void analyze (void)): created from analyze_function
863 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
864 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
865 tree real_alias) cgraph_add_thunk
866 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
867 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
868 created from cgraph_function_or_thunk_node
869 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
870 created from expand_thunk
871 (void reset (void)): created from cgraph_reset_node
872 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
873 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
874 (void remove (void)): created from cgraph_remove_node
875 (void dump (FILE *f)): created from dump_cgraph_node
876 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
877 (bool get_body (void)): created from cgraph_get_body
878 (void release_body (void)): created from cgraph_release_function_body
879 (void unnest (void)): created from cgraph_unnest_node
880 (void make_local (void)): created from cgraph_make_node_local
881 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
882 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
883 gcov_type count, int freq)): created from cgraph_create_edge
884 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
885 gcov_type count, int freq)): created from cgraph_create_indirect_edge
886 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
887 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
888 created from cgraph_create_edge_including_clones
889 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
890 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
891 (void remove_callers (void)): created from cgraph_node_remove_callers
892 (void remove_callees (void)): created from cgraph_node_remove_callees
893 (enum availability get_availability (void)): created from cgraph_function_body_availability
894 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
895 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
896 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
897 (void call_duplication_hooks (cgraph_node *node2)): created from
898 cgraph_call_node_duplication_hooks
899 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
900 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
901 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
902 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
903 (void call_function_insertion_hooks (void)):
904 created from cgraph_call_function_insertion_hooks
905 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
906 (bool local_p (void)): created from cgraph_local_node
907 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
908 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
909 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
910 (inline bool only_called_directly_or_aliased_p (void)):
911 created from cgraph_only_called_directly_or_aliased_p
912 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
913 created from cgraph_will_be_removed_from_program_if_no_direct_calls
914 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
915 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
916 (bool can_remove_if_no_direct_calls_p (void)):
917 created from cgraph_can_remove_if_no_direct_calls_p
918 (inline bool has_gimple_body_p (void)):
919 created from cgraph_function_with_gimple_body_p
920 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
921 (static void dump_cgraph (FILE *f)): created from dump_cgraph
922 (static inline void debug_cgraph (void)): created from debug_cgraph
923 (static void record_function_versions (tree decl1, tree decl2)):
924 created from record_function_versions
925 (static void delete_function_version (tree decl)):
926 created from delete_function_version
927 (static void add_new_function (tree fndecl, bool lowered)):
928 created from cgraph_add_new_function
929 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
930 (static cgraph_node * create (tree decl)): created from cgraph_create_node
931 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
932 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
933 (static cgraph_node *get_for_asmname (tree asmname)):
934 created from cgraph_node_for_asm
935 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
936 created from cgraph_same_body_alias
937 (static bool used_from_object_file_p_worker (cgraph_node *node,
938 void *): new function
939 (static bool non_local_p (cgraph_node *node, void *)):
940 created from cgraph_non_local_node_p_1
941 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
942 created from verify_cgraph
943 (static bool make_local (cgraph_node *node, void *)):
944 created from cgraph_make_node_local
945 (static cgraph_node *create_alias (tree alias, tree target)):
946 created from cgraph_create_function_alias
947 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
948 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
949 created from cgraph_create_edge_1
950 * cgraph.h (varpool_node):
951 (void remove (void)): created from varpool_remove_node
952 (void dump (FILE *f)): created from dump_varpool_node
954 2014-07-24 Richard Biener <rguenther@suse.de>
957 * tree-ssa-structalias.c (create_variable_info_for_1):
958 Use varpool_get_constructor.
959 (create_variable_info_for): Likewise.
961 2014-07-24 Jiong Wang <jiong.wang@arm.com>
963 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
964 subtract outgoing area size when restoring stack_pointer_rtx.
966 2014-07-24 Nick Clifton <nickc@redhat.com>
968 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
969 that operations are taking place in parallel.
970 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
972 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
974 * omp-low.c (extract_omp_for_data): Add missing break statement.
976 2014-07-24 Richard Biener <rguenther@suse.de>
978 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
979 * tree-inline.c (estimate_move_cost): Add speed_p parameter
980 and adjust MOVE_RATIO query accordingly.
981 (estimate_num_insns): Adjust callers.
982 * ipa-prop.c (ipa_populate_param_decls): Likewise.
983 * ipa-cp.c (gather_context_independent_values,
984 estimate_local_effects): Likewise.
985 * ipa-split.c (consider_split): Likewise.
987 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
989 * config/i386/driver-i386.c: Remove names of unused arguments and
990 unnecessary unused attributes.
991 * config/i386/host-mingw32.c: Likewise.
992 * config/i386/i386.c: Likewise.
993 * config/i386/winnt-stubs.c: Likewise.
994 * config/i386/winnt.c: Likewise.
996 2014-07-23 Jiong Wang <jiong.wang@arm.com>
998 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
999 (aarch64_gen_loadwb_pair): New helper function.
1000 (aarch64_expand_epilogue): Simplify code using new helper functions.
1001 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1003 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1005 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1006 (aarch64_gen_storewb_pair): New helper function.
1007 (aarch64_expand_prologue): Simplify code using new helper functions.
1008 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1010 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1012 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1013 Rename to aarch64_save_callee_saves, remove restore code.
1014 (aarch64_restore_callee_saves): New function.
1016 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1018 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1019 (aarch64_save_callee_saves): New function to handle reg save
1020 for both core and vectore regs.
1022 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1024 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1025 (aarch64_gen_store_pair): New helper function.
1026 (aarch64_save_or_restore_callee_save_registers)
1027 (aarch64_save_or_restore_fprs): Use new helper functions.
1029 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1031 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1032 (aarch64_save_or_restore_callee_save_registers)
1033 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1035 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1037 * config/aarch64/aarch64.c
1038 (aarch64_save_or_restore_callee_save_registers)
1039 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1041 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1043 * config/aarch64/aarch64.c
1044 (aarch64_save_or_restore_callee_save_registers)
1045 (aarch64_save_or_restore_fprs): Remove 'increment'.
1047 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1049 * config/aarch64/aarch64.c
1050 (aarch64_save_or_restore_callee_save_registers)
1051 (aarch64_save_or_restore_fprs): Use register offset in
1052 cfun->machine->frame.reg_offset.
1054 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1056 * config/aarch64/aarch64.c
1057 (aarch64_save_or_restore_callee_save_registers)
1058 (aarch64_save_or_restore_fprs): Remove base_rtx.
1060 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1062 * config/aarch64/aarch64.c
1063 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1064 to 'start_offset'. Remove local variable 'start_offset'.
1066 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1068 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1069 type to HOST_WIDE_INT.
1071 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1073 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1074 (aarch64_save_or_restore_fprs)
1075 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1077 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1079 * config/arm/t-rtems-eabi: Add
1080 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1081 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1082 mbig-endian/mthumb/march=armv7-r, and
1083 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1086 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1087 Chris Johns <chrisj@rtems.org>
1088 Joel Sherrill <joel.sherrill@oarcorp.com>
1090 * config.gcc: Add nios2-*-rtems*.
1091 * config/nios2/rtems.h: New file.
1092 * gcc/config/nios2/t-rtems: New file.
1094 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1097 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1098 constant numbers, not general constants.
1099 (rs6000_expand_vector_init): Ditto.
1101 2014-07-23 Nathan Sidwell <nathan@acm.org>
1103 * gcov-tool.c (gcov_list): Declare here.
1104 (set_gcov_list): Remove.
1105 (gcov_output_files): Set gcov_list directly.
1107 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1109 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1111 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1113 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1114 callee-saved registers are available for padding purpose
1115 and r3 is not mandatory, then prefer use those callee-saved
1118 2014-07-23 Richard Biener <rguenther@suse.de>
1120 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1121 * combine.c: Include statistics.h and params.h.
1122 (combine_instructions): Guard three and four insn combines
1123 with max-combine-insns value. Record statistics for combines
1125 * doc/invoke.texi (max-combine-insns): Document new param.
1127 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1129 * graphite-isl-ast-to-gimple.c:
1130 (translate_isl_ast_node_block): New function.
1131 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1133 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1134 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1136 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1138 * graphite-isl-ast-to-gimple.c:
1139 (get_max_schedule_dimensions): New function.
1140 (extend_schedule): Likewise.
1141 (generate_isl_schedule): Add calling of extend_schedule and
1142 get_max_schedule_dimensions.
1144 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1146 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1147 (case UNSPEC): Handle UNSPEC_RBIT.
1149 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1151 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1152 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1154 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1156 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1158 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1160 * graphite-isl-ast-to-gimple.c:
1161 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1163 (build_iv_mapping): New function.
1164 (translate_isl_ast_node_user): Likewise.
1165 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1167 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1168 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1169 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1171 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1174 * config/arm/arm.md (setmem): New pattern.
1175 * config/arm/arm-protos.h (struct tune_params): New fields.
1176 (arm_gen_setmem): New prototype.
1177 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1178 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1179 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1180 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1181 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1182 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1183 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1184 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1185 (arm_const_inline_cost): New function.
1186 (arm_block_set_max_insns): New function.
1187 (arm_block_set_non_vect_profit_p): New function.
1188 (arm_block_set_vect_profit_p): New function.
1189 (arm_block_set_unaligned_vect): New function.
1190 (arm_block_set_aligned_vect): New function.
1191 (arm_block_set_unaligned_non_vect): New function.
1192 (arm_block_set_aligned_non_vect): New function.
1193 (arm_block_set_vect, arm_gen_setmem): New functions.
1195 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1197 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1199 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1202 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1203 out of #ifdef __OPTIMIZE__.
1205 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1207 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1208 different trapping status if -fnon-call-exceptions is enabled.
1210 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1212 * expr.c (store_field): Handle VOIDmode for calls that return values
1213 in multiple locations.
1215 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1217 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1218 (altivec_vsldoi_<mode>): Likewise.
1220 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1222 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1223 to the number of characters in the line.
1225 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1227 * graphite-isl-ast-to-gimple.c: Add using of
1228 build_nonstandard_integer_type instead of int128_integer_type_node.
1230 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1232 * toplev.c (output_stack_usage): Adjust the location of the warning.
1234 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1236 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1237 (*membar_storeload): Disable for LEON3.
1239 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1241 PR rtl-optimization/61461
1242 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1244 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1247 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1248 Fix instruction constraint.
1249 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1251 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1253 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1255 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1257 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1258 GNU coding standards.
1259 (nds32_register_move_cost): Likewise.
1260 (nds32_memory_move_cost): Likewise.
1261 (nds32_address_cost): Likewise.
1263 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1265 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1267 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1269 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1270 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1271 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1272 (HAVE_sync_compare_and_swapqi): Define.
1273 (HAVE_sync_compare_and_swaphi): Likewise.
1274 (HAVE_sync_compare_and_swapsi): Likewise.
1276 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1278 * config/mips/p5600.md: Add missing cpu tests.
1280 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1282 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1283 (vmla_f64): Likewise.
1284 (vfms_f64): Likewise.
1285 (vmls_f64): Likewise.
1287 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1289 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1290 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1292 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1294 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1295 (vmlal_high_lane_s32): Likewise.
1296 (vmlal_high_lane_u16): Likewise.
1297 (vmlal_high_lane_u32): Likewise.
1298 (vmlsl_high_lane_s16): Likewise.
1299 (vmlsl_high_lane_s32): Likewise.
1300 (vmlsl_high_lane_u16): Likewise.
1301 (vmlsl_high_lane_u32): Likewise.
1303 2014-07-17 Terry Guo <terry.guo@arm.com>
1305 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1306 (alus_reg): Renamed to alus_sreg.
1307 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1308 from alu_reg to alu_sreg. Change type of dsp instructions from
1309 alu_reg to alu_dsp_reg.
1310 * config/arm/thumb1.md: Likewise.
1311 * config/arm/thumb2.md: Likewise.
1312 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1313 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1314 with alu_sreg and alus_sreg.
1315 * config/arm/arm1026ejs.md (alu_op): Likewise.
1316 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1317 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1318 * config/arm/fa526.md (526_alu_op): Likewise.
1319 * config/arm/fa606te.md (606te_alu_op): Likewise.
1320 * config/arm/fa626te.md (626te_alu_op): Likewise.
1321 * config/arm/fa726te.md (726te_alu_op): Likewise.
1322 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1323 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1324 alu_sreg, alu_dsp_reg and alus_sreg.
1325 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1326 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1327 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1328 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1329 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1330 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1331 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1332 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1333 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1334 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1335 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1336 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1337 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1338 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1339 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1340 alus_reg to alus_sreg.
1342 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1344 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1347 2014-07-17 Richard Biener <rguenther@suse.de>
1349 PR rtl-optimization/61801
1350 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1351 don't set reg_pending_barrier if it appears in a debug-insn.
1353 2014-07-16 DJ Delorie <dj@redhat.com>
1355 * config/rx/rx.c (rx_option_override): Fix alignment values.
1356 (rx_align_for_label): Likewise.
1358 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1361 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1362 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1363 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1365 (cris_print_index, cris_print_operand, cris_constant_index_p)
1366 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1367 (cris_address_cost): Ditto last CONSTANT_P.
1368 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1369 callers changed. Yield cris_offsettable_symbol for non-PIC
1370 constant symbolic expressions including labels. Yield cris_unspec
1372 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1373 target to pic_offset_table_rtx for calls that will likely go
1374 through PLT, const0_rtx when they can't. All callers changed.
1375 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1376 symbolic expressions to be PICified. Remove second, redundant,
1377 assert on can_create_pseudo_p returning non-zero. Use
1378 replace_equiv_address_nv, not replace_equiv_address, for final
1380 * config/cris/cris.md ("movsi"): Move variable t to pattern
1381 toplevel. Adjust assert for new cris_symbol_type member. Use
1382 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1383 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1385 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1386 ("call", "call_value"): Use second incoming operand as a marker
1387 for pic-offset-table-register being used.
1388 ("*expanded_call_non_v32", "*expanded_call_v32")
1389 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1390 second incoming operand to CALL, match cris_call_type_marker.
1391 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1392 ("*expanded_call_side"): Ditto. Fix typo in comment.
1393 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1395 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1396 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1397 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1398 users changed. Add members cris_offsettable_symbol and cris_unspec.
1399 (cris_symbol_type): Rename from cris_pic_symbol_type.
1400 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1402 * config/cris/cris-protos.h (cris_symbol_type_of,
1403 cris_expand_pic_call_address): Adjust prototypes.
1404 (cris_legitimate_constant_p): New prototype.
1406 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1407 an existing tmake_file. Don't add t-slibgcc and t-linux.
1409 2014-07-17 Jason Merrill <jason@redhat.com>
1412 * symtab.c (symtab_remove_from_same_comdat_group): Also
1413 set_comdat_group to NULL_TREE.
1414 (verify_symtab): Fix diagnostic.
1416 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1419 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1421 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1423 Support location tracking for built-in macro tokens
1424 * input.h (is_location_from_builtin_token): New function declaration.
1425 * input.c (is_location_from_builtin_token): New function definition.
1426 * toplev.c (general_init): Tell libcpp what the pre-defined
1427 spelling location for built-in tokens is.
1429 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1431 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1432 on the FUNCTION_DECL.
1434 2014-07-16 Richard Biener <rguenther@suse.de>
1437 * doc/extend.texi (always_inline): Clarify.
1439 2014-07-15 Eric Christopher <echristo@gmail.com>
1441 * doc/invoke.texi (Link Options): Document -z option.
1443 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1445 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1446 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1448 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1450 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1452 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1454 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1455 varpool_assemble_decl.
1456 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1459 2014-07-15 Michael Matz <matz@suse.de>
1461 PR rtl-optimization/61772
1462 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1464 2014-07-15 Richard Biener <rguenther@suse.de>
1466 * opts.c (default_options_table): Disable bit-ccp at -Og.
1468 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1470 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1472 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1474 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1475 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1476 call langhook for unknown declaration.
1477 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1478 * tree.h (DECL_ARGUMENTS): Update.
1479 * print-tree.c (print_node): Update.
1480 * tree-core.h (tree_decl_non_common): Remove arguments.
1481 (tree_function_decl): Add arguments.
1483 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1485 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1487 2014-07-14 Richard Biener <rguenther@suse.de>
1489 PR tree-optimization/61779
1490 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1491 simplifying a condition.
1493 2014-07-14 Richard Biener <rguenther@suse.de>
1495 * builtins.c (c_strlen): Make only_value == 2 really only
1496 affect warning generation.
1498 2014-07-14 Richard Biener <rguenther@suse.de>
1500 PR tree-optimization/61757
1501 PR tree-optimization/61783
1502 PR tree-optimization/61787
1503 * tree-ssa-dom.c (record_equality): Revert canonicalization
1504 change and add comment.
1505 (propagate_rhs_into_lhs): Revert previous fix, removing
1506 loop depth restriction again.
1508 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1510 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1511 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1512 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1513 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1514 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1515 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1516 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1518 2014-07-14 Richard Biener <rguenther@suse.de>
1520 * cgraph.h (decl_in_symtab_p): Make inline.
1522 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1525 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1528 * config/i386/i386.c (classify_argument): Don't merge classes above
1531 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1533 * cgraph.h (symtab_node): Add nonzero_address.
1534 (decl_in_symtab_p): Break out from ...
1535 (symtab_get_node): ... here.
1536 * fold-const.c: Include cgraph.h
1537 (tree_single_nonzero_warnv_p): Use symtab to determine
1538 if symbol is non-zero.
1539 * symtab.c (symtab_node::nonzero_address): New method.
1541 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1543 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1544 forgotten in previous commit.
1546 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1548 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1550 * ipa-devirt.c: Include stor-layout.h and intl.h
1551 (odr_subtypes_equivalent_p): New function.
1552 (warn_odr): New function.
1553 (warn_type_mismatch): New function.
1554 (odr_types_equivalent_p): New function.
1555 (add_type_duplicate): Use it.
1556 * common.opt (Wodr): New flag.
1557 * doc/invoke.texi (Wodr): Document new warning.
1559 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1561 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1562 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1563 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1564 (varpool_get_constructor): Push CTORS_IN timevar.
1565 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1567 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1569 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1570 Remove VOID_FTYPE_PUSHORT.
1571 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1572 Change code to USHORT_FTYPE_VOID.
1573 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1574 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1575 (ix86_atomic_assign_expand_fenv): Update for
1576 __builtin_ia32_fnstsw changes.
1577 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1578 (fnstsw): Change operand 0 to nonimmediate operand.
1580 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1582 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1583 (varpool_get_constructor): New function.
1584 (varpool_ctor_useable_for_folding_p): Break out from ...
1585 (ctor_for_folding): ... here; use varpool_get_constructor.
1586 (varpool_assemble_decl): Likewise.
1587 * lto-streamer.h (struct output_block): Turn cgraph_node
1589 (lto_input_variable_constructor): Declare.
1590 * ipa-visibility.c (function_and_variable_visibility): Use
1591 varpool_get_constructor.
1592 * cgraph.h (varpool_get_constructor): Declare.
1593 (varpool_ctor_useable_for_folding_p): New function.
1594 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1595 parameter; return error_mark_node for non-trivial constructors.
1596 (lto_write_tree_1, DFS_write_tree): Update use of
1597 get_symbol_initial_value.
1598 (output_function): Update initialization of symbol.
1599 (output_constructor): New function.
1600 (copy_function): Rename to ..
1601 (copy_function_or_variable): ... this one; handle vars too.
1602 (lto_output): Output variable sections.
1603 * lto-streamer-in.c (input_constructor): New function.
1604 (lto_read_body): Rename from ...
1605 (lto_read_body_or_constructor): ... this one; handle vars too.
1606 (lto_input_variable_constructor): New function.
1607 * ipa-prop.c (ipa_prop_write_jump_functions,
1608 ipa_prop_write_all_agg_replacement): Update.
1609 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1610 (output_cgraph_opt_summary): Set symbol to NULL.
1612 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1614 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1615 non-polymorphic types.
1616 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1617 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1618 of types is not polymorphic.
1620 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1622 * lra-constraints.c (remove_inheritance_pseudos): Process
1623 destination pseudo too.
1625 2014-07-11 Rong Xu <xur@google.com>
1627 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1630 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1632 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1633 * config/avr/avr-devices.c (AVR_MCU): Same.
1634 (avr_mcu_types): add text start value to end of device list.
1635 * config/avr/avr-mcus.def: Add text section start for all devices.
1636 (ata5782): Add new avr5 device.
1638 * config/avr/avr-tables.opt: Regenerate.
1639 * config/avr/avr.h: Add declaration for text section start handler.
1640 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1642 (LINK_SPEC): Include text section start handler to linker spec.
1643 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1644 pass -Ttext option to linker if the text section start for the device
1646 * config/avr/t-multilib: Regenerate.
1647 * doc/avr-mmcu.texi: Regenerate.
1649 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1651 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1652 * config/rs6000/aix52.h (LINK_SPEC): Same.
1653 * config/rs6000/aix53.h (LINK_SPEC): Same.
1654 * config/rs6000/aix61.h (LINK_SPEC): Same.
1655 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1657 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1659 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1660 (graphite_verify): New function.
1661 (ivs_params_clear): New function.
1662 (gcc_expression_from_isl_ast_expr_id): New function.
1663 (gcc_expression_from_isl_expr_int): New function.
1664 (binary_op_to_tree): New function.
1665 (ternary_op_to_tree): New function.
1666 (unary_op_to_tree): New function.
1667 (nary_op_to_tree): New function.
1668 (gcc_expression_from_isl_expr_op): New function.
1669 (gcc_expression_from_isl_expression): New function.
1670 (graphite_create_new_loop): New function.
1671 (translate_isl_ast_for_loop): New function.
1672 (get_upper_bound): New function.
1673 (graphite_create_new_loop_guard): New function.
1674 (translate_isl_ast_node_for): New function.
1675 (translate_isl_ast): New function.
1676 (add_parameters_to_ivs_params): New function.
1677 (scop_to_isl_ast): New parameter ip.
1678 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1680 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1682 * config/xtensa/predicates.md (call expander): Update for
1683 DECL_SECTION_NAME being string.
1685 2014-07-11 Richard Biener <rguenther@suse.de>
1688 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1689 can be implemented with a single load followed by a single store.
1690 (c_strlen): Only warn when only_value is not 2.
1692 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1694 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1696 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1699 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1700 (*movhi_bytes): Likewise.
1701 (*arm_movqi_insn): Likewise.
1703 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1706 * config/alpha/alpha.c: Include tree-pass.h, context.h
1708 (pass_data_handle_trap_shadows): New pass.
1709 (pass_handle_trap_shadows::gate): New pass gate function.
1710 (make_pass_handle_trap_shadows): New function.
1711 (rest_of_handle_trap_shadows): Ditto.
1713 (alpha_align_insns_1): Rename from alpha_align_insns.
1714 (pass_data_align_insns): New pass.
1715 (pass_align_insns::gate): New pass gate function.
1716 (make_pass_aling_insns): New function.
1717 (rest_of_align_insns): Ditto.
1718 (alpha_align_insns): Ditto.
1720 (alpha_option_override): Declare handle_trap_shadows info
1721 and align_insns_info. Register handle_trap_shadows and align_insns
1723 (alpha_reorg): Do not call alpha_trap_shadows and
1724 alpha_align_insn from here.
1726 (alpha_pad_function_end): Do not skip BARRIERs.
1728 2014-07-10 Rong Xu <xur@google.com>
1730 Add gcov-tool: an offline gcda profile processing tool support.
1731 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1732 (gcov_is_error): Ditto.
1733 (gcov_read_string): Ditto.
1734 (gcov_read_sync): Ditto.
1735 * gcov-io.h: Move counter defines to gcov-counter.def.
1736 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1737 * coverage.c: Ditto.
1738 * gcov-tool.c: Offline gcda profile processing tool.
1739 (unlink_gcda_file): Remove one gcda file.
1740 (unlink_profile_dir): Remove gcda files from the profile path.
1741 (gcov_output_files): Output gcda files to an output dir.
1742 (profile_merge): Merge two profiles in directory.
1743 (print_merge_usage_message): Print merge usage.
1744 (merge_usage): Print merge usage and exit.
1745 (do_merge): Driver for profile merge sub-command.
1746 (profile_rewrite): Rewrite profile.
1747 (print_rewrite_usage_message): Print rewrite usage.
1748 (rewrite_usage): Print rewrite usage and exit.
1749 (do_rewrite): Driver for profile rewrite sub-command.
1750 (print_usage): Print gcov-info usage and exit.
1751 (print_version): Print gcov-info version.
1752 (process_args): Process arguments.
1753 (main): Main routine for gcov-tool.
1754 * Makefile.in: Build and install gcov-tool.
1755 * gcov-counter.def: New file split from gcov-io.h.
1756 * doc/gcc.texi: Include gcov-tool.texi.
1757 * doc/gcov-tool.texi: Document for gcov-tool.
1759 2014-07-10 Richard Biener <rguenther@suse.de>
1761 PR tree-optimization/61757
1762 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1763 (propagate_rhs_into_lhs): Revert part of last change.
1765 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1767 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1770 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1773 * function.c (allocate_struct_function): Revert r188667 change.
1775 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1777 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1779 * doc/install.texi: Remove links to defunct package providers for
1782 2014-07-09 Tom de Vries <tom@codesourcery.com>
1784 * final.c (get_call_fndecl): Declare.
1785 (self_recursive_call_p): New function.
1786 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1788 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1790 * ipa-devirt.c (record_node): Walk through aliases.
1792 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1794 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1796 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1799 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1801 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1803 * ipa-visibility.c (function_and_variable_visibility): Remove
1804 temporary hack disabling local aliases on AIX.
1806 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1808 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1809 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1811 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1813 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1814 * rs6000/rs6000.c: Inline output of .set instruction.
1815 (declare_alias_data): New struct.
1816 (rs6000_declare_alias): New function.
1817 (rs6000_xcoff_declare_function_name): Use it.
1818 (rs6000_xcoff_declare_object_name): New function.
1819 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1820 (ASM_OUTPUT_DEF): Turn to empty definition.
1822 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1825 * hash-table.h: use hash_table::value_type instead of
1826 Descriptor::value_type in the return types of several methods.
1828 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1830 * tree-pass.h (pass_data): Remove has_execute member.
1831 * passes.c (execute_one_pass): Don't check pass->has_execute.
1832 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1833 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1834 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1835 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1836 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1837 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1838 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1839 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1840 gimple-low.c, gimple-ssa-isolate-paths.c,
1841 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1842 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1843 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1844 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1845 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1846 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1847 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1848 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1849 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1850 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1851 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1852 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1853 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1854 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1855 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1856 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1857 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1858 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1859 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1860 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1861 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1862 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1863 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1864 web.c: Remove initializer for pass_data::has_execute.
1866 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1868 * graphite-htab.h: Use hash_map instead of hash_table.
1869 * graphite-clast-to-gimple.c: Adjust.
1870 * passes.c: Use hash_map instead of hash_table.
1872 * sese.h: Remove now unused code.
1874 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1877 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1880 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1882 PR rtl-optimization/61673
1883 * combine.c (simplify_comparison): Test just mode's sign bit
1884 in tmode rather than the sign bit and any bits above it.
1886 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1888 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1889 Add __isl_give to the declaration.
1890 (generate_isl_schedule): Likewise.
1891 (scop_to_isl_ast): Likewise.
1893 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1895 * config/arm/arm.c (cortexa5_extra_costs): New table.
1896 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1898 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1900 PR tree-optimization/61725
1901 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1902 range, use range_includes_zerop_p instead of integer_zerop on
1903 vr0->min, only use log2 of max if min is not negative.
1905 2014-07-08 Richard Biener <rguenther@suse.de>
1907 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1908 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1909 restriction on loop depth difference.
1910 (record_equality): Likewise.
1911 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1912 (loop_depth_of_name): Remove.
1913 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1914 restriction on loop depth difference.
1915 (init_copy_prop): Likewise.
1917 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1919 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1921 (walk_aliased_vdefs): Likewise.
1922 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1923 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1924 (detect_type_change_from_memory_writes): Check if entry was reached.
1926 2014-07-08 Richard Biener <rguenther@suse.de>
1928 PR tree-optimization/61681
1929 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1930 NONLOCAL inside ESCAPED.
1932 2014-07-08 Richard Biener <rguenther@suse.de>
1934 PR tree-optimization/61680
1935 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1936 Handle properly all read-write dependences with group accesses.
1938 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1940 PR tree-optimization/61576
1941 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1942 block containing reduction statement is predecessor of phi basi block.
1944 2014-07-08 Marek Polacek <polacek@redhat.com>
1947 * fold-const.c (round_up_loc): Change the parameter type.
1949 * fold-const.h (round_up_loc): Adjust declaration.
1950 * stor-layout.c (finalize_record_size): Check for too large types.
1952 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1954 * symtab.c: Include calls.h.
1955 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1957 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1959 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1960 little-endian code generation.
1961 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1962 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1963 (spe_evmergehilo): Rename to...
1964 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1965 (spe_evmergelo): Rename to...
1966 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1967 (spe_evmergelohi): Rename to...
1968 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1969 (spe_evmergehi, spe_evmergehilo): New expanders.
1970 (spe_evmergelo, spe_evmergelohi): Likewise.
1971 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1972 (*frob_tf_ti): Likewise.
1973 (*frob_<mode>_di_2): Likewise.
1974 (*frob_tf_di_8_2): Likewise.
1975 (*frob_di_<mode>): Likewise.
1976 (*frob_ti_tf): Likewise.
1977 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1978 (*frob_ti_<mode>_8_2): Likewise.
1979 (*frob_ti_tf_2): Likewise.
1980 (mov_si<mode>_e500_subreg0): Rename to...
1981 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1983 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1984 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1985 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1986 the big endianness only.
1987 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1988 (*mov_si<mode>_e500_subreg0_2): Rename to...
1989 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1990 big big endianness only.
1991 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1992 (*mov_si<mode>_e500_subreg4): Rename to...
1993 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1995 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1996 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1997 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1998 the big endianness only.
1999 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2001 (*mov_si<mode>_e500_subreg4_2): Rename to...
2002 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2004 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2005 (*mov_sitf_e500_subreg8): Rename to...
2006 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2008 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2009 (*mov_sitf_e500_subreg8_2): Rename to...
2010 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2012 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2013 (*mov_sitf_e500_subreg12): Rename to...
2014 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2016 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2017 (*mov_sitf_e500_subreg12_2): Rename to...
2018 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2020 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2022 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2024 * asan.c (instrument_strlen_call): Do not instrument first byte
2025 in strlen if already instrumented.
2027 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2029 * config/arm/arm.opt (mwords-little-endian): Delete.
2030 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2031 of TARGET_LITTLE_WORDS.
2032 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2033 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2035 * doc/invoke.texi: Remove references to -mwords-little-endian.
2037 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2039 * expmed.c (struct init_expmed_rtl): Change all fields but
2040 pow2 and cint from struct rtx_def to rtx.
2041 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2042 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2045 2014-07-06 Marek Polacek <polacek@redhat.com>
2048 * doc/invoke.texi: Document -Wsizeof-array-argument.
2050 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2052 * wide-int.h (wide_int_storage): Change declaration from struct
2055 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2057 * cgraph.c (cgraph_create_indirect_edge): Update call of
2058 get_polymorphic_call_info.
2059 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2060 (possible_polymorphic_call_targets): Add parameter call.
2061 (decl_maybe_in_construction_p): New predicate.
2062 (get_polymorphic_call_info): Add parameter call;
2063 use decl_maybe_in_construction_p.
2064 * gimple-fold.c (fold_gimple_assign): Update use of
2065 possible_polymorphic_call_targets.
2066 (gimple_fold_call): Likewise.
2067 * ipa-prop.c: Inlcude calls.h
2068 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2069 (param_type_may_change_p): New predicate.
2070 (detect_type_change_from_memory_writes): Break out from ...
2071 (detect_type_change): ... this one; use param_type_may_change_p.
2072 (detect_type_change_ssa): Use param_type_may_change_p.
2073 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2075 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2078 * config/arm/arm-protos.h (arm_legitimate_address_p,
2079 arm_is_constant_pool_ref): Add prototypes.
2080 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2081 (arm_is_constant_pool_ref) New function.
2082 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2083 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2084 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2085 operand. Remove pool_range and neg_pool_range attributes.
2086 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2087 pool_range and neg_pool_range attributes.
2088 * config/arm/constraints.md (Uh): New constraint.
2089 (Uq): Don't allow constant pool references.
2091 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2093 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2094 (move_lo_quad_internal_be_<mode>): Likewise.
2095 (move_lo_quad_<mode>): Convert to define_expand.
2096 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2097 (aarch64_simd_move_hi_quad_be_<mode>): New.
2098 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2099 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2100 (aarch64_combinez_be<mode>): New.
2101 (aarch64_combine<mode>): Convert to define_expand.
2102 (aarch64_combine_internal<mode>): New.
2103 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2105 2014-07-04 Tom de Vries <tom@codesourcery.com>
2107 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2108 combination of earlyclobber and read/write modifiers.
2110 2014-07-04 Tom de Vries <tom@codesourcery.com>
2112 * config/aarch64/aarch64-simd.md
2113 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2115 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2118 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2120 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2123 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2125 PR tree-optimization/61684
2126 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2127 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2129 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2130 Kito Cheng <kito@0xlab.org>
2131 Monk Chiang <sh.chiang04@gmail.com>
2133 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2134 (nds32_symbol_load_store_p): Move to ...
2135 (nds32_fp_as_gp_check_available): Move to ...
2136 * config/nds32/nds32-fp-as-gp.c: ... here.
2137 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2140 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2141 Kito Cheng <kito@0xlab.org>
2142 Monk Chiang <sh.chiang04@gmail.com>
2144 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2145 (nds32_expand_store_multiple): Move to ...
2146 (nds32_expand_movmemqi): Move to ...
2147 * config/nds32/nds32-memory-manipulation.c: ... here.
2149 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2150 Kito Cheng <kito@0xlab.org>
2151 Monk Chiang <sh.chiang04@gmail.com>
2153 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2154 (nds32_output_casesi_pc_relative): Move to ...
2155 (nds32_output_casesi): Move to ...
2156 (nds32_mem_format): Move to ...
2157 (nds32_output_16bit_store): Move to ...
2158 (nds32_output_16bit_load): Move to ...
2159 (nds32_output_32bit_store): Move to ...
2160 (nds32_output_32bit_load): Move to ...
2161 (nds32_output_32bit_load_s): Move to ...
2162 (nds32_output_stack_push): Move to ...
2163 (nds32_output_stack_pop): Move to ...
2164 * config/nds32/nds32-md-auxiliary.c: ... here.
2166 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2167 Ling-Hua Tseng <uranus@tinlans.org>
2169 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2170 the purpose of this file.
2172 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2173 Kito Cheng <kito@0xlab.org>
2174 Monk Chiang <sh.chiang04@gmail.com>
2176 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2177 (nds32_address_cost): Move implementation to ...
2178 * config/nds32/nds32-cost.c: ... here.
2179 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2180 (nds32_address_cost_impl): Declare.
2182 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2183 Kito Cheng <kito@0xlab.org>
2184 Monk Chiang <sh.chiang04@gmail.com>
2186 * config/nds32/nds32.c
2187 (nds32_consecutive_registers_load_store_p): Move to ...
2188 (nds32_valid_multiple_load_store): Move to ...
2189 (nds32_valid_stack_push_pop): Move to ...
2190 (nds32_can_use_bclr_p): Move to ...
2191 (nds32_can_use_bset_p): Move to ...
2192 (nds32_can_use_btgl_p): Move to ...
2193 (nds32_can_use_bitci_p): Move to ...
2194 * config/nds32/nds32-predicates.c: ... here.
2196 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2197 Kito Cheng <kito@0xlab.org>
2198 Monk Chiang <sh.chiang04@gmail.com>
2200 * config/nds32/nds32.c
2201 (nds32_expand_builtin_null_ftype_reg): Move to ...
2202 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2203 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2204 (nds32_init_builtins): Move implementation to ...
2205 (nds32_expand_builtin): Move implementation to ...
2206 * config/nds32/nds32-intrinsic.c: ... here.
2207 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2208 (nds32_expand_builtin_impl): Declare.
2210 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2211 Kito Cheng <kito@0xlab.org>
2212 Monk Chiang <sh.chiang04@gmail.com>
2214 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2215 (nds32_emit_section_tail_template): Move to ...
2216 (nds32_emit_isr_jmptbl_section): Move to ...
2217 (nds32_emit_isr_vector_section): Move to ...
2218 (nds32_emit_isr_reset_conten): Move to ...
2219 (nds32_check_isr_attrs_conflict): Move to ...
2220 (nds32_construct_isr_vectors_information): Move to ...
2221 (nds32_asm_file_start): Move implementation to ...
2222 (nds32_asm_file_end): Move implementation to ...
2223 * config/nds32/nds32-isr.c: ... here.
2224 * config/nds32/nds32-protos.h
2225 (nds32_check_isr_attrs_conflict): Declare.
2226 (nds32_construct_isr_vectors_information): Declare.
2227 (nds32_asm_file_start_for_isr): Declare.
2228 (nds32_asm_file_end_for_isr): Declare.
2230 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2231 Kito Cheng <kito@0xlab.org>
2232 Monk Chiang <sh.chiang04@gmail.com>
2234 * config.gcc (nds32*): Add new modules to extra_objs.
2235 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2236 (nds32be-*-*): Likewise.
2237 * config/nds32/nds32-cost.c: New file.
2238 * config/nds32/nds32-fp-as-gp.c: New file.
2239 * config/nds32/nds32-intrinsic.c: New file.
2240 * config/nds32/nds32-isr.c: New file.
2241 * config/nds32/nds32-md-auxiliary.c: New file.
2242 * config/nds32/nds32-memory-manipulation.c: New file.
2243 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2244 * config/nds32/nds32-predicates.c: New file.
2245 * config/nds32/t-nds32: New file.
2247 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2249 PR tree-optimization/61682
2250 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2251 using cases and when one of the operands is equal to 1.
2253 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2255 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2256 ashr<mode>3): Correct mode of operands[2].
2257 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2258 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2259 Correct mode of operands[2]. Fix split condition.
2261 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2263 * arm.md (arch): Add armv6_or_vfpv3.
2264 (arch_enabled): Add test for the above.
2265 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2267 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2269 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2271 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2272 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2273 HWI 1 and negate the unsigned value.
2274 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2275 use AND instead of shift.
2276 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2278 2014-07-03 Marek Polacek <polacek@redhat.com>
2280 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2281 (-fsanitize=float-divide-by-zero): Move to the table with
2282 -fsanitize=undefined suboptions.
2283 (-fsanitize=float-cast-overflow): Likewise.
2285 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2287 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2288 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2291 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2293 * loop-invariant.c (struct invariant): Add a new member: eqno;
2294 (find_identical_invariants): Update eqno;
2295 (create_new_invariant): Init eqno;
2296 (get_inv_cost): Compute comp_cost with eqno;
2298 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2300 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2301 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2302 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2303 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2304 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2306 2014-07-02 Christian Bruel <christian.bruel@st.com>
2310 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2311 (make_preds_opaque): Delete.
2312 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2313 (commit_mode_sets): New function.
2314 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2315 Process all modes at once.
2316 * basic-block.h (pre_edge_lcm_avs): Declare.
2317 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2318 Call clear_aux_for_edges. Fix comments.
2319 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2320 (pre_edge_rev_lcm): Idem.
2321 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2323 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2324 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2326 * config/i386/i386.c (x96_emit_mode_set): Idem.
2327 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2328 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2329 (fpscr_toggle) Disallow from delay slot.
2330 * target.def (emit_mode_set): Add prev_mode parameter.
2331 * doc/tm.texi: Regenerate.
2333 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2335 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2338 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2340 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2341 vtable_pointer_value_to_vtable): Constify.
2342 (contains_polymorphic_type_p): Declare.
2343 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2344 vtable_pointer_value_to_vtable): Constify.
2345 (contains_polymorphic_type_p): New predicate.
2346 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2348 (ipa_set_ancestor_jf): Likewise.
2349 (detect_type_change): Return false in easy cases.
2350 (compute_complex_assign_jump_func): Require type to contain
2352 (compute_known_type_jump_func): Likewise.
2354 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2356 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2358 (type_in_anonymous_namespace_p): Constify argument.
2359 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2360 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2361 (main_odr_variant): New function.
2362 (hash_type_name): Make static; update assert; do not ICE on
2364 (types_same_for_odr): Bring here from tree.c; simplify and remove
2365 old structural comparing code that doesn't work for templates.
2366 (odr_hasher::equal): Update assert.
2367 (add_type_duplicate): Return true when bases should be computed;
2368 replace incomplete loader by complete; do not output duplicated
2369 warnings; do not ICE on non-records; set odr_violated flag.
2370 (get_odr_type): Be ready to replace incomplete type by complete
2371 one; work on ODR variants instead of main variants; reorder item
2372 in array so bases have still smaller indexes.
2373 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2374 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2376 2014-07-01 Cary Coutant <ccoutant@google.com>
2378 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2380 (resolve_addr_in_expr): When replacing the rtx in a location list
2381 entry, get a new address table entry.
2382 (dwarf2out_finish): Call index_location_lists even if there are no
2383 addr_index_table entries yet.
2385 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2387 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2388 change for not being obvious.
2390 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2392 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2395 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2397 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2398 (vcagt_f64): Likewise.
2399 (vcale_f64): Likewise.
2400 (vcaled_f64): Likewise.
2401 (vcales_f32): Likewise.
2402 (vcalt_f64): Likewise.
2403 (vcaltd_f64): Likewise.
2404 (vcalts_f32): Likewise.
2406 2014-07-01 Marek Polacek <polacek@redhat.com>
2408 * doc/invoke.texi: Document -Wint-conversion.
2410 2014-07-01 Marek Polacek <polacek@redhat.com>
2413 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2415 2014-07-01 Martin Liska <mliska@suse.cz>
2417 IPA REF alias refactoring
2418 * cgraph.h (iterate_direct_aliases): New function.
2419 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2420 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2421 FOR_EACH_ALIAS added.
2422 (cgraph_for_node_and_aliases): Likewise.
2423 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2424 * ipa-inline.c (reset_edge_caches): Likewise.
2425 (update_caller_keys): Likewise.
2426 * trans-mem.c (ipa_tm_execute): Likewise.
2427 *varpool.c (varpool_analyze_node): Likewise.
2428 (varpool_for_node_and_aliases): Likewise.
2429 * ipa-ref.h (first_alias): New function.
2430 (last_alias): Likewise.
2431 (has_aliases_p): Likewise.
2432 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2433 is sensitive to IPA_REF_ALIASes.
2434 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2435 are put at the beginning of the list.
2436 (symtab_node::iterate_direct_aliases): New function.
2438 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2441 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2443 (write_ts_type_common_tree_pointers): Do not stream fields not set
2444 for incomplete types; do not stream duplicated fields for variants;
2445 sanity check that variant and type match.
2446 (write_ts_type_non_common_tree_pointers): Likewise.
2447 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2448 TYPE_SIZE whether type is complete.
2449 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2450 write_ts_type_common_tree_pointers
2451 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2453 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2455 * var-tracking.c (add_stores): Return instead of asserting if old
2456 and new values for conditional store are the same.
2458 2014-06-30 Richard Henderson <rth@redhat.com>
2462 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2463 the cfg if there were any changes.
2464 * passes.def: Revert move of peephole2 after reorder_blocks;
2465 move duplicate_computed_gotos before peephole2.
2467 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2469 * except.c (emit_note_eh_region_end): New helper function.
2470 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2471 emit EH_REGION_END note.
2472 * jump.c (cleanup_barriers): Do not split a call and its
2473 corresponding CALL_ARG_LOCATION note.
2475 2014-06-30 Jeff Law <law@redhat.com>
2477 PR tree-optimization/61607
2478 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2479 deeper into the SSA_NAME_VALUE chain.
2481 2014-06-30 Marek Polacek <polacek@redhat.com>
2483 * convert.c (convert_to_integer): Don't instrument conversions if the
2484 function has no_sanitize_undefined attribute.
2485 * ubsan.c: Don't run the ubsan pass if the function has
2486 no_sanitize_undefined attribute.
2488 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2490 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2491 -fsanitize=undefined suboptions.
2493 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2495 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2496 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2497 against bigendian and adjust indices.
2499 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2501 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2503 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2506 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2507 Add alternative; make early clobber. Adjust both split patterns
2508 to use operand 0 as the working register.
2510 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2512 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2513 as ira_object_id_map might be NULL, or 1.
2515 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2517 * loop-invariant.c (get_inv_cost): Handle register class.
2518 (gain_for_invariant): Check the register pressure of the inv
2519 and its overlapped register class, other than all.
2521 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2523 * doc/invoke.texi (Optimize Options): Fix descriptions of
2524 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2526 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2528 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2531 2014-06-29 Tobias Grosser <tobias@grosser.es>
2534 * graphite-isl-ast-to-gimple.c: Add missing guards.
2536 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2538 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2539 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2540 * flag-types.h: Add new enum fgraphite_generator.
2541 * graphite-isl-ast-to-gimple.c: New.
2542 * graphite-isl-ast-to-gimple.h: New.
2543 * graphite.c (graphite_transform_loops): Add choice of Graphite
2544 code generator, which depends on flag_graphite_code_gen.
2546 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2548 * graphite-dependences.c (subtract_commutative_associative_deps):
2549 Add NULL checking of the following variables: must_raw_no_source,
2550 may_raw_no_source, must_war_no_source, may_war_no_source,
2551 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2552 must_war, may_war, must_waw, may_waw.
2554 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2556 * graphite-clast-to-gimple.c: gloog is renamed to
2557 graphite_regenerate_ast_cloog. gloog_error is renamed to
2558 graphite_regenerate_error.
2559 * graphite-clast-to-gimple.h: The definition of the struct
2560 bb_pbb_def is moved to graphite-htab.h.
2561 Add inclusion of the hash-table.h.
2562 * graphite-htab.h: The declaration of the function gloog is moved
2563 to graphite-clast-to-gimple.h and renamed to
2564 graphite_regenerate_ast_cloog.
2565 * graphite.c (graphite_transform_loops): gloog is renamed
2566 to graphite_regenerate_ast_cloog.
2568 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2570 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2572 (write_ts_type_common_tree_pointers): Do not stream fields not set
2573 for incomplete types; do not stream duplicated fields for variants;
2574 sanity check that variant and type match.
2575 (write_ts_type_non_common_tree_pointers): Likewise.
2576 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2577 TYPE_SIZE whether type is complete.
2578 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2579 write_ts_type_common_tree_pointers
2580 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2582 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2584 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2586 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2588 * tree-inline.c (remap_type_1): Do not duplicate fields
2589 that are shared in between type and its main variant.
2591 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2593 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2595 (ipa_set_ancestor_jf) Likewise.
2596 (check_stmt_for_type_change): Check that we work on main variant.
2597 (detect_type_change): Look into main variant.
2598 (compute_known_type_jump_func): Check that main variant has BINFO.
2600 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2602 * ipa-devirt.c (set_type_binfo): New function.
2603 (add_type_duplicate): Use it.
2604 (get_odr_type): Sanity check that binfos points to main variants.
2605 (get_class_context): Be sure the context's outer_type is main variant.
2606 (contains_type_p): Walk main variant.
2607 (get_polymorphic_call_info_for_decl): Set outer_type to be
2609 (get_polymorphic_call_info): Likewise.
2610 (possible_polymorphic_call_targets): Sanity check that we operate
2613 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2615 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2617 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2619 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2620 accidental change due to wide-int branch merge.
2622 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2624 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2625 compressed debug support.
2626 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2627 * configure: Regenerate.
2628 * config.in: Regenerate.
2629 * common.opt (compressed_debug_sections): New enum.
2630 (gz, gz=): New options.
2631 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2632 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2633 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2634 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2635 LINK_COMPRESS_DEBUG_SPEC.
2636 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2637 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2638 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2639 (Debugging Options): Document -gz[=type].
2641 2014-06-27 Martin Jambor <mjambor@suse.cz>
2644 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2645 args_to_skip, use those from node instead. Copy args_to_skip and
2646 combined_args_to_skip from node to the new thunk.
2647 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2648 (cgraph_create_virtual_clone): Moved computation of
2649 combined_args_to_skip...
2650 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2652 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2654 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2655 redundant diagnostic machinary.
2657 2014-06-27 Richard Biener <rguenther@suse.de>
2659 * tree-ssa-math-opts.c (bswap_replace): Fix
2660 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2662 2014-06-27 Martin Liska <mliska@suse.cz>
2664 * gimple.h (gimple_location_safe): New function introduced.
2665 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2666 of gimple_location_safe replaces gimple_location.
2667 (gimple_fold_call): Likewise.
2668 * ipa-devirt.c (ipa_devirt): Likewise.
2669 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2670 * ipa.c (walk_polymorphic_call_targets): Likewise.
2671 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2673 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2675 PR tree-optimization/57233
2676 PR tree-optimization/61299
2677 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2679 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2680 would be lowered to scalar shifts, check if corresponding
2681 shifts and vector BIT_IOR_EXPR are supported and don't lower
2682 or lower just to narrower vector type in that case.
2683 * expmed.c (expand_shift_1): Fix up handling of vector
2686 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2689 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2691 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2693 * doc/invoke.texi (-fsemantic-interposition): Document.
2694 * common.opt (fsemantic-interposition): New flag.
2695 * varasm.c (decl_replaceable_p): Use it.
2697 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2700 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2701 extraction other than index 3.
2703 2014-06-26 Teresa Johnson <tejohnson@google.com>
2705 * doc/invoke.texi: Fix typo.
2706 * dumpfile.c: Add support for documented -fdump-* options
2707 optimized/missed/note/optall.
2709 2014-06-26 Martin Jambor <mjambor@suse.cz>
2711 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2712 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2713 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2714 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2715 * opts.c (default_options_optimization): Set
2716 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2717 * doc/invoke.texi (allow-load-data-races)
2718 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2719 (allow-store-data-races): Document the new default.
2721 2014-06-26 Martin Jambor <mjambor@suse.cz>
2723 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2724 renamed to ipa_impossible_devirt_target. Fix typo.
2725 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2726 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2727 ipa_impossible_devirt_target.
2729 2014-06-26 Richard Biener <rguenther@suse.de>
2731 PR tree-optimization/61607
2732 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2733 explaining why we restrict copies on loop depth.
2734 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2736 (record_equivalences_from_phis): Instead add it here.
2738 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2740 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2741 (LTO_WRAPPER_OBJS): New variable.
2742 (lto-wrapper$(exeext)): Use it.
2743 * collect2.c: Include "collect-utils.h".
2744 (verbose, debug): Remove variables.
2745 (at_file_supplied): No longer static.
2746 (tool_name): New variable.
2747 (do_wait, fork_execute, maybe_unlink): Don't declare.
2748 (tool_cleanup): No longer static.
2749 (notice): Remove function.
2750 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2752 (collect_wait, do_wait, collect_execute): Remove functions.
2753 (maybe_unlink): No longer static.
2754 * collect2.h (verbose, debug): Don't declare.
2755 (at_file_supplied): Declare.
2756 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2758 (collect_execute): Replace with implementation from collect2, plus a
2759 new arg use_atfile. All callers changed.
2760 (collect_wait): Replace with implementation from collect2.
2761 (maybe_unlink_file): Remove function.
2762 (fork_execute): Replace with implementation from collect2, plus a
2763 new arg use_atfile. All callers changed.
2764 (do_wait): Add call to utils_cleanup to the error path.
2765 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2766 (tool_cleanup): Adjust declarations.
2767 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2768 * tlink.c: Include "collect-utils.h".
2769 (tlink_execute): New arg use_atfile. All callers changed.
2770 (tlink_init, tlink_execute): Remove declarations.
2772 * collect-utils.c (save_temps): New variable.
2773 (do_wait): Use it instead of debug. Use fatal_error.
2774 * collect-utils.h (save_temps): Declare.
2775 * collect2.c (verbose): Rename from vflag. All uses changed.
2776 (tool_cleanup): New function, copied from collect_atexit.
2777 (collect_atexit, handler): Just call it.
2778 * collect2.h (verbose): Declaration renamed from vflag.
2779 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2782 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2783 (lto-wrapper$(exeext)): Link with collect-utils.o.
2784 * collect-utils.c: New file.
2785 * collect-utils.h: New file.
2786 * lto-wrapper.c: Include "collect-utils.h".
2787 (args_name): Delete variable.
2788 (tool_name): New variable.
2789 (tool_cleanup): New function.
2790 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2791 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2792 (fork_execute): Remove functions.
2794 2014-06-26 Nick Clifton <nickc@redhat.com>
2796 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2798 * doc/extend.texi (Function Attributes): Fix typo in description
2799 of RX vector attribute.
2801 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2803 * config.gcc (supported_defaults): Error when passing either
2804 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2806 2014-06-26 Richard Biener <rguenther@suse.de>
2808 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2809 propagating volatile pointers.
2811 2014-06-26 Richard Biener <rguenther@suse.de>
2813 PR tree-optimization/61607
2814 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2815 loop if we redirected its latch edge.
2816 (thread_block_1): Do not cancel loops prematurely.
2818 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2820 * toplev.c (backend_init_target): Move init_emit_regs and
2822 (backend_init) ... here; skip ira_init_once and backend_init_target.
2823 (target_reinit) ... and here; clear
2824 this_target_rtl->lang_dependent_initialized.
2825 (lang_dependent_init_target): Clear
2826 this_target_rtl->lang_dependent_initialized;
2827 break out rtl initialization to ...
2828 (initialize_rtl): ... here; call also backend_init_target
2830 * toplev.h (initialize_rtl): New function.
2831 * function.c: Include toplev.h
2832 (init_function_start): Call initialize_rtl.
2833 * rtl.h (target_rtl): Add target_specific_initialized,
2834 lang_dependent_initialized.
2836 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2837 Jakub Jelinek <jakub@redhat.com>
2839 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2841 2014-06-25 Tom de Vries <tom@codesourcery.com>
2843 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2845 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2847 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2848 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2849 Issue a strict overflow warning if appropriate.
2851 2014-06-25 Martin Liska <mliska@suse.cz>
2854 * Makefile.in: Removed header file (ipa-ref-inline.h).
2855 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2857 (cgraph_speculative_call_info): Likewise.
2858 (cgraph_for_node_thunks_and_aliases): Likewise.
2859 (cgraph_for_node_and_aliases): Likewise.
2860 (verify_cgraph_node): Likewise.
2861 * cgraph.h: Batch of IPA REF functions become member functions of
2862 symtab_node: add_reference, maybe_add_reference, clone_references,
2863 clone_referring, clone_reference, find_reference,
2864 remove_stmt_references, remove_all_references,
2865 remove_all_referring, dump_references, dump_referring,
2866 has_alias_p, iterate_reference, iterate_referring.
2867 * cgraphbuild.c (record_reference): New IPA REF function used.
2868 (record_type_list): Likewise.
2869 (record_eh_tables): Likewise.
2870 (mark_address): Likewise.
2871 (mark_load): Likewise.
2872 (mark_store): Likewise.
2873 (pass_build_cgraph_edges): Likewise.
2874 (rebuild_cgraph_edge): Likewise.
2875 (cgraph_rebuild_references): Likewise.
2876 (pass_remove_cgraph_callee_edges): Likewise.
2877 * cgraphclones.c (cgraph_clone_node): Likewise.
2878 (cgraph_create_virtual_clone): Likewise.
2879 (cgraph_materialize_clone): Likewise.
2880 (cgraph_materialize_all_clones): Likewise.
2881 * cgraphunit.c (cgraph_reset_node): Likewise.
2882 (cgraph_reset_node): Likewise.
2883 (analyze_function): Likewise.
2884 (assemble_thunks_and_aliases): Likewise.
2885 (expand_function): Likewise.
2886 * ipa-comdats.c (propagate_comdat_group): Likewise.
2887 (enqueue_references): Likewise.
2888 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2889 (create_specialized_node): Likewise.
2890 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2891 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2892 * ipa-inline.c (reset_edge_caches): Likewise.
2893 (update_caller_keys): Likewise.
2894 (execute): Likewise.
2895 * ipa-prop.c (remove_described_reference): Likewise.
2896 (propagate_controlled_uses): Likewise.
2897 (ipa_edge_duplication_hook): Likewise.
2898 (ipa_modify_call_arguments): Likewise.
2899 * ipa-pure-const.c (propagate_pure_const): Likewise.
2900 * ipa-ref-inline.h: Header file removed, functions moved
2901 to symtab_node class.
2902 * ipa-ref.c (remove_reference): New class member function.
2903 (cannot_lead_to_return): New class member function.
2904 (referring_ref_list): Likewise.
2905 (referred_ref_list): Likewise.
2906 Rest of functions moved to symtab_node class.
2907 * ipa-ref.h: New member functions remove_reference,
2908 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2910 ipa_ref_list class has new member functions: first_reference,
2911 first_referring, clear, nreferences.
2912 * ipa-reference.c (analyze_function): New IPA REF function used.
2913 (write_node_summary_p): Likewise.
2914 (ipa_reference_write_optimization_summary): Likewise.
2915 * ipa-split.c (split_function): Likewise.
2916 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2917 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2918 (function_and_variable_visibility): Likewise.
2919 * ipa.c (has_addr_references_p): Likewise.
2920 (process_references): Argument type changed.
2921 (symtab_remove_unreachable_nodes): New IPA REF function used.
2922 (process_references): Likewise.
2923 (set_writeonly_bit): Likewise.
2924 * lto-cgraph.c: Implementation of new symtab_node member functions
2925 that uses new IPA REF functions.
2926 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2928 * lto-streamer-out.c (output_symbol_p): Likewise.
2929 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2931 * symtab.c: Implementation of new IPA REF API.
2932 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2933 (ipa_tm_create_version): Likewise.
2934 (ipa_tm_execute): Likewise.
2935 * tree-emutls.c (gen_emutls_addr): Likewise.
2936 * tree-inline.c (copy_bb): Likewise.
2937 (delete_unreachable_blocks_update_callgraph): Likewise.
2938 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2939 (varpool_for_node_and_aliases): Likewise.
2941 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2943 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2945 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2948 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2949 tree_node * instead of tree_node *.
2951 (print_fold_checksum): Likewise.
2952 (fold_check_failed): Likewise.
2953 (debug_fold_checksum): Likewise.
2954 (fold_build1_stat_loc): Likewise.
2955 (fold_build2_stat_loc): Likewise.
2956 (fold_build3_stat_loc): Likewise.
2957 (fold_build_call_array_loc): Likewise.
2959 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2961 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2962 implementation with call to...
2963 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2965 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2968 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2970 PR tree-optimization/57742
2971 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2972 after replacing the statement.
2974 2014-06-25 Nick Clifton <nickc@redhat.com>
2976 * config/v850/v850.c (GHS_default_section_names): Change to const
2978 (GHS_current_section_names): Likewise.
2979 (v850_insert_attributes): Do not build strings, just assign the
2980 names directly. Change the type of 'chosen_section' to const
2982 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2983 directly to the array entry.
2984 * config/v850/v850.h (GHS_default_section_names): Change to const
2986 (GHS_current_section_names): Likewise.
2988 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2990 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2991 (LANG_HOOKS_DECLS): Add it.
2992 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2994 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2995 * langhooks.h (struct lang_hooks_for_decls): Add
2996 omp_clause_linear_ctor hook.
2997 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2998 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2999 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3000 combined simd loop use omp_clause_linear_ctor hook.
3002 2014-06-24 Cong Hou <congh@google.com>
3004 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3005 pattern recognition.
3006 (type_conversion_p): PROMOTION is true if it's a type promotion
3007 conversion, and false otherwise. Return true if the given expression
3008 is a type conversion one.
3009 * tree-vectorizer.h: Adjust the number of patterns.
3010 * tree.def: Add SAD_EXPR.
3011 * optabs.def: Add sad_optab.
3012 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3013 * expr.c (expand_expr_real_2): Likewise.
3014 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3015 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3016 * optabs.c (optab_for_tree_code): Likewise.
3017 * tree-cfg.c (estimate_operator_cost): Likewise.
3018 * tree-ssa-operands.c (get_expr_operands): Likewise.
3019 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3020 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3021 * doc/generic.texi: Add document for SAD_EXPR.
3022 * doc/md.texi: Add document for ssad and usad.
3024 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3026 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3027 qualification in cast.
3029 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3031 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3032 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3033 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3034 (tree_function_decl): ... here.
3035 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3036 streaming of vindex to ...
3037 (write_ts_function_decl_tree_pointers): ... here.
3038 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3039 Do not stream DECL_VINDEX.
3040 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3042 2014-06-24 Catherine Moore <clm@codesourcery.com>
3043 Sandra Loosemore <sandra@codesourcery.com>
3045 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3046 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3047 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3049 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3051 * doc/invoke.texi (Warning Options): Remove duplicated
3052 -Wmaybe-uninitialized.
3054 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3056 PR tree-optimization/57742
3057 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3058 (handle_builtin_malloc, handle_builtin_memset): New functions.
3059 (strlen_optimize_stmt): Call them.
3060 * passes.def: Move strlen after loop+dom but before vrp.
3062 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3065 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3066 model family 6 CPU with has_longmode never use a CPU without
3069 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3072 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3075 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3077 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3078 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3080 * hash-map.h: New file.
3081 * ipa-comdats.c: Use hash_map instead of pointer_map.
3083 * lto-section-out.c: Adjust.
3084 * lto-streamer.h: Replace pointer_map with hash_map.
3085 * symtab.c (verify_symtab): Likewise.
3086 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3087 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3088 * tree-streamer.h: Likewise.
3089 * tree-streamer.c: Adjust.
3090 * pointer-set.h: Remove pointer_map.
3092 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3094 * hash-table.h: Add a template arg to choose between storing values
3095 and storing pointers to values, and then provide partial
3096 specializations for both.
3097 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3098 should store, not the type values should point to.
3099 * tree-into-ssa.c (var_info_hasher): Likewise.
3100 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3101 * tree-complex.c: Adjust.
3102 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3103 table instead of int_tree_map *.
3104 * tree-parloops.c: Adjust.
3105 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3106 type is being stored.
3107 * tree-vectorizer.c: Adjust.
3109 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3111 * hash-table.h: Remove a layer of indirection from hash_table so that
3112 it contains the hash table's data instead of a pointer to the data.
3113 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3114 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3115 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3116 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3117 fold-const.c, gcse.c, ggc-common.c,
3118 gimple-ssa-strength-reduction.c, gimplify.c,
3119 graphite-clast-to-gimple.c, graphite-dependences.c,
3120 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3121 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3122 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3123 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3124 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3125 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3126 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3127 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3128 tree-ssa-live.c, tree-ssa-loop-im.c,
3129 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3130 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3131 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3132 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3133 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3134 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3135 vtable-verify.c, vtable-verify.h: Adjust.
3137 2014-06-24 Richard Biener <rguenther@suse.de>
3139 PR tree-optimization/61572
3140 * tree-ssa-sink.c (statement_sink_location): Do not sink
3141 loads from hard registers.
3143 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3145 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3146 not mentioned in clauses use private clause if the iterator is
3147 declared in #pragma omp for simd, and when adding lastprivate
3148 instead, add it to the outer #pragma omp for too. Diagnose
3149 if the variable is private in outer context. For simd collapse > 1
3150 loops, replace all iterators with temporaries.
3151 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3152 same even in collapse > 1 loops.
3154 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3155 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3157 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3158 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3160 (gimplify_adjust_omp_clauses): Likewise.
3161 * omp-low.c (lower_rec_simd_input_clauses,
3162 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3163 safelen the same as safelen(1).
3164 * tree-nested.c (convert_nonlocal_omp_clauses,
3165 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3166 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3167 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3168 Fixup handling of GIMPLE_OMP_TARGET.
3169 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3172 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3174 PR tree-optimization/61554
3175 * tree-ssa-propagate.c: Include "bitmap.h".
3176 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3177 properly update constructor/destructor.
3178 (substitute_and_fold_dom_walker::before_dom_children):
3179 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3180 need_eh_cleaup instead.
3181 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3184 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3186 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3187 * tree-pass.h (make_pass_ipa_single_use): New pass.
3188 * cgraph.h (used_by_single_function): New flag.
3189 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3191 * passes.def (pass_ipa_single_use): Scedule.
3192 * ipa.c (BOTTOM): New macro.
3193 (meet): New function
3194 (propagate_single_user): New function.
3195 (ipa_single_use): New function.
3196 (pass_data_ipa_single_use): New pass.
3197 (pass_ipa_single_use): New pass.
3198 (pass_ipa_single_use::gate): New gate.
3199 (make_pass_ipa_single_use): New function.
3201 2014-06-23 Kai Tietz <ktietz@redhat.com>
3204 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3205 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3207 2014-06-23 Richard Biener <rguenther@suse.de>
3209 * tree-ssa-loop.c (gate_loop): New function.
3210 (pass_tree_loop::gate): Call it.
3211 (pass_data_tree_no_loop, pass_tree_no_loop,
3212 make_pass_tree_no_loop): New.
3213 * tree-vectorizer.c: Include tree-scalar-evolution.c
3214 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3216 (pass_slp_vectorize::clone): New method.
3217 * timevar.def (TV_TREE_NOLOOP): New.
3218 * tree-pass.h (make_pass_tree_no_loop): Declare.
3219 * passes.def (pass_tree_no_loop): New pass group with
3222 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3225 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3226 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3228 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3230 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3233 2014-06-23 Alan Modra <amodra@gmail.com>
3236 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3237 to zero on debug statements.
3239 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3242 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3243 Ignore third operand if present by marking qualifier_internal.
3245 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3247 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3249 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3250 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3251 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3252 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3253 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3254 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3255 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3256 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3257 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3258 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3259 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3260 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3261 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3262 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3263 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3264 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3265 logic in GCC vector extensions
3267 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3268 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3269 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3270 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3271 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3272 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3273 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3274 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3275 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3276 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3278 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3280 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3283 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3284 (vget_low_s64): Use __GET_LOW macro.
3285 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3286 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3287 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3288 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3289 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3291 (vcombine_s64): Use GCC vector extensions; remove cast.
3292 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3293 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3294 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3295 Fix type signature; remove cast.
3297 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3300 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3302 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3305 (BUILTIN_VD_RE): Remove.
3306 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3307 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3308 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3310 (vreinterpretv1df*, vreinterpret*v1df): New.
3311 (vreinterpretdf*, vreinterpret*df): Remove.
3312 * config/aarch64/aarch64-simd.md (aarch64_create,
3313 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3314 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3316 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3317 (vcreate_f64): Remove cast, use v1df builtin.
3318 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3319 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3320 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3321 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3322 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3323 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3324 add range check using __builtin_aarch64_im_lane_boundsi.
3325 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3326 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3327 type signature, use gcc vector extensions.
3328 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3329 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3330 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3331 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3332 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3333 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3334 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3335 vreinterpret_u64_f64): Use v1df builtin not df.
3337 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3339 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3342 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3344 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3347 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3349 * loop-invariant.c (pre_check_invariant_p): New function.
3350 (find_invariant_insn): Call pre_check_invariant_p.
3352 2014-06-22 Richard Henderson <rth@redhat.com>
3355 * compare-elim.c (struct comparison): Add eh_note.
3356 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3357 a redundant comparison in a different EH region. Purge EH edges if
3360 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3362 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3363 (var_shift): Use it.
3364 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3365 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3366 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3367 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3368 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3369 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3370 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3371 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3372 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3373 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3374 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3375 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3376 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3377 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3378 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3379 *rotldi3_internal15be): Use the new attribute. Merge register and
3380 integer alternatives.
3382 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3384 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3385 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3386 split, *ashrdi3_internal3 and split): Delete, merge into...
3387 (ashr<mode>3): New expander.
3388 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3389 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3391 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3393 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3394 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3395 *rotldi3_internal3 and split): Delete, merge into...
3396 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3397 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3398 Use "rotlw" extended mnemonic.
3400 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3402 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3403 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3404 and split, *ashldi3_internal3 and split): Delete, merge into...
3405 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3406 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3408 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3410 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3411 (lshrsi3, two anonymous define_insns and define_splits,
3412 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3413 *lshrdi3_internal3 and split): Delete, merge into...
3414 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3415 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3417 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3419 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3420 Remove "O" alternative.
3422 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3424 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3425 (mips_move_from_gpr_cost): Likewise.
3426 (mips_register_move_cost): Update accordingly.
3427 (mips_secondary_reload_class): Remove name of in_p.
3429 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3432 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3433 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3435 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3437 * config/nios2/nios2.c: Include "builtins.h".
3439 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3441 * cgraph.h (tls_model_names): New variable.
3442 * print-tree.c (print_node): Simplify.
3443 * varpool.c (tls_model_names): New variable.
3444 (dump_varpool_node): Output tls model.
3446 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3448 * ipa-visibility.c (function_and_variable_visibility): Disable
3449 temporarily local aliases for some targets.
3451 2014-06-20 Marek Polacek <polacek@redhat.com>
3453 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3454 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3455 into SANITIZE_UNDEFINED.
3456 * doc/invoke.texi: Describe -fsanitize=bounds.
3457 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3458 functions created in the FEs.
3459 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3460 (expand_UBSAN_BOUNDS): New function.
3461 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3462 * internal-fn.h: Don't define internal functions here.
3463 * opts.c (common_handle_option): Add -fsanitize=bounds.
3464 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3465 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3466 * tree-core.h: Define internal functions here.
3467 (struct tree_base): Add ifn field.
3468 * tree-pretty-print.c: Include "internal-fn.h".
3469 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3470 * tree.c (get_callee_fndecl): Likewise.
3471 (build_call_expr_internal_loc): New function.
3472 * tree.def (CALL_EXPR): Update description.
3473 * tree.h (CALL_EXPR_IFN): Define.
3474 (build_call_expr_internal_loc): Declare.
3475 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3477 (ubsan_type_descriptor): Change bool parameter to enum
3478 ubsan_print_style. Adjust the code. Add handling of
3480 (ubsan_expand_bounds_ifn): New function.
3481 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3482 (ubsan_build_overflow_builtin): Likewise.
3483 (instrument_bool_enum_load): Likewise.
3484 (ubsan_instrument_float_cast): Likewise.
3485 * ubsan.h (enum ubsan_print_style): New enum.
3486 (ubsan_expand_bounds_ifn): Declare.
3487 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3489 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3491 * config/rs6000/rs6000.md: Append `DONE' to preparation
3492 statements of `bswap' pattern splitters.
3494 2014-06-20 Tom de Vries <tom@codesourcery.com>
3496 * target.def (call_fusage_contains_non_callee_clobbers): Update
3498 * doc/tm.texi: Regenerate.
3500 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3501 Max Ostapenko <m.ostapenko@partner.samsung.com>
3504 * asan.c (instrument_strlen_call): Fixed instrumentation of
3507 2014-06-20 Martin Jambor <mjambor@suse.cz>
3510 * ipa-prop.c (impossible_devirt_target): New function.
3511 (try_make_edge_direct_virtual_call): Use it, also instead of
3514 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3515 Max Ostapenko <m.ostapenko@partner.samsung.com>
3518 * asan.c (build_check_stmt): Add condition.
3520 2014-06-20 Martin Jambor <mjambor@suse.cz>
3523 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3526 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3528 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3530 (VCONQ): Make comment more helpful.
3532 * config/aarch64/aarch64-simd.md
3533 (aarch64_sqdmulh_lane<mode>):
3534 Use VCOND for operands 2. Update lane checking and flipping logic.
3535 (aarch64_sqrdmulh_lane<mode>): Likewise.
3536 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3537 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3538 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3539 attribute of operand 3 to VCOND.
3540 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3541 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3542 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3543 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3544 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3545 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3547 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3548 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3549 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3550 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3551 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3552 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3553 operand to VCOND. Update lane flipping and bounds checking logic.
3554 (aarch64_sqdmlal2_lane<mode>): Likewise.
3555 (aarch64_sqdmlsl_lane<mode>): Likewise.
3556 (aarch64_sqdmull_lane<mode>): Likewise.
3557 (aarch64_sqdmull2_lane<mode>): Likewise.
3558 (aarch64_sqdmlal_laneq<mode>):
3559 Replace VCON usage with VCONQ.
3560 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3561 (aarch64_sqdmlal2_laneq<mode>): Emit
3562 aarch64_sqdmlal2_laneq<mode>_internal insn.
3563 Replace VCON with VCONQ.
3564 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3565 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3566 (aarch64_sqdmull_laneq<mode>): Emit
3567 aarch64_sqdmull_laneq<mode>_internal insn.
3568 Replace VCON with VCONQ.
3569 (aarch64_sqdmull2_laneq<mode>): Emit
3570 aarch64_sqdmull2_laneq<mode>_internal insn.
3571 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3572 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3573 of 3rd argument to int16x4_t.
3574 (vqdmlalh_lane_s16): Likewise.
3575 (vqdmlslh_lane_s16): Likewise.
3576 (vqdmull_high_lane_s16): Likewise.
3577 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3578 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3579 (vqdmlsl_lane_s16): Likewise.
3580 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3581 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3582 (vqdmlals_lane_s32): Likewise.
3583 (vqdmlsls_lane_s32): Likewise.
3584 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3585 (vqdmulls_lane_s32): Likewise.
3586 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3587 (vqdmlsl_lane_s32): Likewise.
3588 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3589 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3590 (vqrdmulhh_lane_s16): Likewise.
3591 (vqdmlsl_high_lane_s16): Likewise.
3592 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3593 (vqdmlsl_high_lane_s32): Likewise.
3594 (vqrdmulhs_lane_s32): Likewise.
3596 2014-06-20 Tom de Vries <tom@codesourcery.com>
3598 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3599 get_call_reg_set_usage.
3601 2014-06-20 Tom de Vries <tom@codesourcery.com>
3603 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3604 it contains all call_used_regs.
3606 2014-06-20 Tom de Vries <tom@codesourcery.com>
3608 * final.c (collect_fn_hard_reg_usage): Add and use variable
3611 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3613 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3614 (set_init_priority, get_init_priority, set_fini_priority,
3615 get_fini_priority): New methods.
3616 * tree.c (init_priority_for_decl): Remove.
3617 (init_ttree): Do not initialize init priority.
3618 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3619 (decl_priority_info): Remove.
3620 (decl_init_priority_insert): Rewrite.
3621 (decl_fini_priority_insert): Rewrite.
3622 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3623 tree_priority_map_marked_p): Remove.
3624 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3625 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3626 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3627 not output priorities.
3628 (pack_ts_function_decl_value_fields): Likewise.
3629 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3630 not input priorities.
3631 (unpack_ts_function_decl_value_fields): Likewise.
3632 * symtab.c (symbol_priority_map): Declare.
3633 (init_priority_hash): Declare.
3634 (symtab_unregister_node): Unregister from priority hash, too.
3635 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3637 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3638 (symbol_priority_info): New function.
3639 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3641 * tree-core.h (tree_priority_map): Remove.
3643 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3645 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3646 0xff to uint64_t before shifting it up.
3648 2014-06-20 Julian Brown <julian@codesourcery.com>
3649 Chung-Lin Tang <cltang@codesourcery.com>
3651 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3652 TARGET_THUMB1_ONLY. Add comments.
3654 2014-06-19 Tom de Vries <tom@codesourcery.com>
3656 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3657 return type to void.
3658 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3660 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3662 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3663 as "move", from depends_on.
3665 2014-06-19 Terry Guo <terry.guo@arm.com>
3667 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3670 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3672 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3674 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3676 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3679 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3680 addresses here if reload in progress or completed.
3682 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3684 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3685 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3686 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3687 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3688 (mips_register_priority): New function that implements the target
3689 hook TARGET_REGISTER_PRIORITY.
3690 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3691 (mips_lra_p): Likewise for TARGET_LRA_P.
3692 (TARGET_REGISTER_PRIORITY): Define macro.
3693 (TARGET_SPILL_CLASS): Likewise.
3694 (TARGET_LRA_P): Likewise.
3695 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3697 (REG_CLASS_NAMES): Likewise.
3698 (REG_CLASS_CONTENTS): Likewise.
3699 (BASE_REG_CLASS): Use M16_SP_REGS.
3700 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3701 New set attribute to enable alternatives depending on the register
3703 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3704 (*lea64): Disable pattern for MIPS16.
3705 * config/mips/mips.opt (mlra): New option.
3707 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3709 * lra-constraints.c (base_to_reg): New function.
3710 (process_address): Use new function.
3712 2014-06-18 Tom de Vries <tom@codesourcery.com>
3714 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3715 * config/aarch64/aarch64.c
3716 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3717 (aarch64_emit_call_insn): New function.
3718 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3720 * config/aarch64/aarch64.md (define_expand "call_internal")
3721 (define_expand "call_value_internal", define_expand "sibcall_internal")
3722 (define_expand "sibcall_value_internal"): New.
3723 (define_expand "call", define_expand "call_value")
3724 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3725 expand variant and aarch64_emit_call_insn.
3727 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3728 Tom de Vries <tom@codesourcery.com>
3730 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3731 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3733 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3734 clobbers to CALL_INSN_FUNCTION_USAGE.
3735 (define_expand "sibcall_internal")
3736 (define_expand "sibcall_value_internal"): New.
3737 (define_expand "call", define_expand "call_value"): Add argument to
3739 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3740 (define_expand "sibcall_value"): Use sibcall_value_internal and
3743 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3745 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3747 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3749 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3752 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3754 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3755 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3756 annotations. Fix DWARF information.
3758 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3760 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3761 __udivmoddi4, and fixups for negative operands.
3763 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3765 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3767 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3769 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3772 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3774 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3777 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3779 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3780 describing register usage on function entry and exit.
3782 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3784 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3785 (__aeabi_ldivmod): Fix whitespace.
3787 2014-06-18 Andreas Schwab <schwab@suse.de>
3789 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3790 Remove blank line after @item.
3792 2014-06-18 Richard Henderson <rth@redhat.com>
3795 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3797 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3799 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3800 POST_MODIFY for neon loads and stores.
3801 (arm_print_operand): Output post-index register for neon loads and
3804 2014-06-18 Richard Biener <rguenther@suse.de>
3806 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3808 2014-06-18 Richard Biener <rguenther@suse.de>
3810 * tree-pass.h (make_pass_dce_loop): Remove.
3811 * passes.def: Replace pass_dce_loop with pass_dce.
3812 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3813 changed free niter estimates and reset the scev cache.
3814 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3815 make_pass_dce_loop): Remove.
3816 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3817 (fini_copy_prop): Return whether something changed. Always
3818 let substitute_and_fold perform DCE and free niter estimates
3819 and reset the scev cache if so.
3820 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3821 (pass_data_copy_prop): Do not unconditionally schedule
3822 cleanup-cfg or update-ssa.
3824 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3826 PR tree-optimization/61518
3827 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3828 reduction var is used in reduction stmt or phi-function only.
3830 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3832 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3834 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3836 PR tree-optimization/61517
3837 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3838 whose rhs's first tree is the source expression instead of the
3840 (find_bswap_or_nop): Likewise.
3841 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3842 gimple stmt whose rhs's first tree is the source. In the memory source
3843 case, move the stmt to be replaced close to one of the original load to
3844 avoid the problem of a store between the load and the stmt's original
3846 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3849 2014-06-18 Andreas Schwab <schwab@suse.de>
3851 PR rtl-optimization/54555
3852 * postreload.c (move2add_use_add2_insn): Substitute
3853 STRICT_LOW_PART only if it is cheaper.
3855 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3857 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3858 Do not use unspec as call operand. Use memory_operand instead of
3859 memory_nox32_operand and add "m" operand constraint. Disable
3860 pattern for TARGET_X32.
3861 (*sibcall_pop_memory): Ditto.
3862 (*sibcall_value_memory): Ditto.
3863 (*sibcall_value_pop_memory): Ditto.
3864 (sibcall peepholes): Merge SImode and DImode patterns using
3865 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3866 Disable pattern for TARGET_X32. Check if eliminated register is
3867 really dead after call insn. Generate call RTX without unspec operand.
3868 (sibcall_value peepholes): Ditto.
3869 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3870 instead of memory_nox32_operand. Check if eliminated register is
3871 really dead after call insn. Generate call RTX without unspec operand.
3872 (sibcall_value_pop peepholes): Ditto.
3873 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3875 2014-06-18 Terry Guo <terry.guo@arm.com>
3878 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3881 2014-06-18 Olivier Hainque <hainque@adacore.com>
3883 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3884 memorization of the end of block source location.
3885 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3886 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3887 end source location info we have on the block entry/exit code we
3890 2014-06-18 Richard Biener <rguenther@suse.de>
3892 * common.opt (fssa-phiopt): New option.
3893 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3895 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3896 * doc/invoke.texi (-fssa-phiopt): Document.
3898 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3900 * genattrtab.c (n_bypassed): New variable.
3901 (process_bypasses): Initialise n_bypassed.
3902 Count number of bypassed reservations.
3903 (make_automaton_attrs): Allocate space for bypassed reservations
3904 rather than number of bypasses.
3906 2014-06-18 Richard Biener <rguenther@suse.de>
3908 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3909 we propagated anything.
3910 (substitute_and_fold_dom_walker::before_dom_children): Something
3911 changed if we propagated into PHI arguments.
3912 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3915 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3917 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3919 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3920 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3921 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3922 Introduces alternative way of loads group permutaions.
3923 (vect_transform_grouped_load): Try alternative way of permutations.
3925 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3927 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3928 changed in ORT_TARGET region, don't jump to do_outer.
3929 (struct gimplify_adjust_omp_clauses_data): New type.
3930 (gimplify_adjust_omp_clauses_1): Adjust for data being
3931 a struct gimplify_adjust_omp_clauses_data pointer instead
3932 of tree *. Pass pre_p as a new argument to
3933 lang_hooks.decls.omp_finish_clause hook.
3934 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3935 splay_tree_foreach to pass both list_p and pre_p.
3936 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3937 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3938 gimplify_adjust_omp_clauses callers.
3939 * langhooks.c (lhd_omp_finish_clause): New function.
3940 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3941 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3942 * langhooks.h (struct lang_hooks_for_decls): Add a new
3943 gimple_seq * argument to omp_finish_clause hook.
3944 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3945 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3946 (scan_omp_parallel, lower_omp_for): When adding
3947 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3948 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3949 * tree-nested.c (convert_nonlocal_omp_clauses,
3950 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3951 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3953 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3955 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3956 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3958 2014-06-17 Xinliang David Li <davidxl@google.com>
3960 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3961 * passes.c (pass_init_dump_file): Do not set initialize
3962 flag to false unconditionally.
3964 2014-06-17 Richard Biener <rguenther@suse.de>
3966 * genopinit.c (main): Use vec<>::qsort method.
3967 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3969 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3971 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3973 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3974 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3975 (mips_move_to_gpr_cost): Remove ST_REGS case.
3976 (mips_move_from_gpr_cost): Likewise.
3977 (mips_register_move_cost): Likewise.
3978 (mips_secondary_reload_class): Likewise.
3980 2014-06-17 Richard Biener <rguenther@suse.de>
3982 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3983 (pass_all_optimizations): Move 3rd copy-prop pass from after
3984 fre to before ifcombine/phiopt.
3986 2014-06-17 Richard Biener <rguenther@suse.de>
3988 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3989 and allow all blocks to be forwarders.
3991 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3994 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3995 variable 'size'; calculate 'size' right in the front; use
3996 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3997 pcum->aapcs_stack_words.
3999 2014-06-17 Nick Clifton <nickc@redhat.com>
4001 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4002 (umulhi3, mulsidi3, umulsidi3): Likewise.
4004 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4007 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4008 check for section name.
4010 2014-06-17 Richard Biener <rguenther@suse.de>
4012 * tree-ssa-propagate.c: Include domwalk.h.
4013 (substitute_and_fold): Outline main worker into a domwalker ...
4014 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4015 Schedule stmts we can fully propagate for removal. Remove
4017 (substitute_and_fold): Apply a dominator walk to perform
4018 substitution. Process stmts scheduled for removal here.
4020 2014-06-17 Richard Biener <rguenther@suse.de>
4022 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4025 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4027 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4028 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4029 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4030 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4031 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4033 (get_fpscr) : Likewise.
4035 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4037 PR rtl-optimization/61325
4038 * lra-constraints.c (valid_address_p): Add forward declaration.
4039 (simplify_operand_subreg): Check address validity before and after
4040 alter_reg of memory subreg.
4042 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4044 * config/i386/i386.c (decide_alg): Correctly handle
4045 maximum size of stringop algorithm.
4047 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4049 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4051 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4053 PR rtl-optimization/61522
4054 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4056 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4059 * symtab.c (symtab_node::reset_section): New method.
4060 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4062 * cgraph.h (reset_section): Declare.
4063 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4064 do not consider comdat locals.
4065 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4067 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4068 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4069 reset sections of symbols dragged out of the comdats.
4070 (function_and_variable_visibility): Reset sections of
4073 2014-06-16 Richard Biener <rguenther@suse.de>
4075 PR tree-optimization/61482
4076 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4077 [-INF(OVF), +INF(OVF)] range.
4079 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4081 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4082 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4083 handling 32-bit multiplication.
4085 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4088 * lra-lives.c (process_bb_lives): Skip creating copy during
4089 insn scan when src/dest has constrained to same regno.
4091 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4093 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4094 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4096 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4098 * asan.c (check_func): New function.
4099 (maybe_create_ssa_name): Likewise.
4100 (build_check_stmt_with_calls): Likewise.
4101 (use_calls_p): Likewise.
4102 (report_error_func): Change interface.
4103 (build_check_stmt): Allow non-integer lengths; add support
4105 (asan_instrument): Likewise.
4106 (instrument_mem_region_access): Moved code to build_check_stmt.
4107 (instrument_derefs): Likewise.
4108 (instrument_strlen_call): Likewise.
4109 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4110 * doc/invoke.texi: Describe new parameter.
4111 * params.def: Define new parameter.
4112 * params.h: Likewise.
4113 * sanitizer.def: Describe new builtins.
4115 2014-06-16 Richard Biener <rguenther@suse.de>
4117 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4118 Make all defs available at the end.
4119 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4121 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4124 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4126 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4129 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4130 initialization. Replace remaining use of uid.
4132 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4134 * c-family/c-common.c (handle_tls_model_attribute): Use
4136 * c-family/c-common.c (handle_tls_model_attribute): Use
4138 * cgraph.h (struct varpool_node): Add tls_model.
4139 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4140 * tree.h (DECL_TLS_MODEL): Update.
4141 (DECL_THREAD_LOCAL_P): Check that variable is static.
4142 (decl_tls_model): Declare.
4143 (set_decl_tls_model): Declare.
4144 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4145 set symbol prorperties.
4146 (get_emutls_init_templ_addr): Cleanup.
4147 (new_emutls_decl): Update.
4148 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4149 (lto_input_varpool_node): Likewise.
4150 * lto-streamer-out.c (hash_tree): Likewise.
4151 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4152 not stream DECL_TLS_MODEL.
4153 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4154 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4156 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4158 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4160 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4162 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4163 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4165 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4166 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4167 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4168 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4169 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4170 (df_get_artificial_defs, df_get_artificial_uses)
4171 (df_single_def, df_single_use): Update accordingly.
4172 (df_refs_chain_dump): Take the first element in a linked list as
4173 parameter, rather than a pointer to an array of pointers.
4174 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4175 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4176 (df_chain_create_bb_process_use): Likewise.
4177 (df_md_bb_local_compute_process_def): Likewise.
4178 * fwprop.c (process_defs, process_uses): Likewise.
4179 (register_active_defs, update_uses): Likewise.
4180 (forward_propagate_asm): Update for new df_ref linking.
4181 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4182 (df_null_ref_rec, df_null_mw_rec): Likewise.
4183 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4185 (df_scan_free_bb_info): Remove check for null artificial_defs.
4186 (df_install_ref_incremental): Adjust for new df_ref linking.
4187 Use a single-element insertion rather than a full sort.
4188 (df_ref_chain_delete_du_chain): Take the first element
4189 in a linked list as parameter, rather than a pointer to an array of
4191 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4192 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4193 (df_insn_info_delete): Remove check for null defs and call to
4194 df_scan_free_mws_vec.
4195 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4196 null rather than df_null_*_rec.
4197 (df_insn_rescan_debug_internal): Likewise, and update null
4198 checks in the same way. Remove check for null defs.
4199 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4200 Move a single element rather doing a full sort.
4201 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4203 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4204 Initialize df_ref and df_mw_hardreg lists to null rather than
4206 (df_ref_compare): Take df_refs as parameter, transferring the
4208 (df_ref_ptr_compare): ...this new function.
4209 (df_sort_and_compress_refs): Update accordingly.
4210 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4212 (df_mw_ptr_compare): ...this new function.
4213 (df_sort_and_compress_mws): Update accordingly.
4214 (df_install_refs, df_install_mws): Return a linked list rather than
4215 an array of pointers.
4216 (df_refs_add_to_chains): Assert that old lists are empty rather
4218 (df_insn_refs_verify): Don't handle null defs speciailly.
4219 * web.c (union_match_dups): Update for new df_ref linking.
4221 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4223 * df.h (df_ref_create, df_ref_remove): Delete.
4224 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4225 (df_ref_remove): Likewise.
4227 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4229 * df.h (df_single_def, df_single_use): New functions.
4230 * ira.c (find_moveable_pseudos): Use them.
4232 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4234 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4235 * df-problems.c (df_note_bb_compute): Use it.
4236 * regstat.c (regstat_bb_compute_ri): Likewise.
4238 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4240 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4241 * cse.c (cse_extended_basic_block): Use them.
4242 * dce.c (mark_artificial_use): Likewise.
4243 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4244 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4245 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4246 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4247 (df_simulate_initialize_backwards): Likewise.
4248 (df_simulate_finalize_backwards): Likewise.
4249 (df_simulate_initialize_forwards): Likewise.
4250 (df_md_simulate_artificial_defs_at_top): Likewise.
4251 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4252 * regrename.c (init_rename_info): Likewise.
4253 * regstat.c (regstat_bb_compute_ri): Likewise.
4254 (regstat_bb_compute_calls_crossed): Likewise.
4256 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4258 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4259 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4260 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4261 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4262 * combine.c (create_log_links): Likewise.
4263 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4264 (try_eliminate_compare): Likewise.
4265 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4266 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4267 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4268 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4269 (word_dce_process_block, dce_process_block): Likewise.
4270 * ddg.c (def_has_ccmode_p): Likewise.
4271 * df-core.c (df_bb_regno_first_def_find): Likewise.
4272 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4273 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4274 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4275 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4276 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4277 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4278 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4279 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4280 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4281 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4282 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4283 * fwprop.c (local_ref_killed_between_p): Likewise.
4284 (all_uses_available_at, free_load_extend): Likewise.
4285 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4286 * hw-doloop.c (scan_loop): Likewise.
4287 * ifcvt.c (dead_or_predicable): Likewise.
4288 * init-regs.c (initialize_uninitialized_regs): Likewise.
4289 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4290 (process_bb_node_lives): Likewise.
4291 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4292 (find_moveable_pseudos): Likewise.
4293 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4294 * recog.c (peep2_find_free_register): Likewise.
4295 * ree.c (get_defs): Likewise.
4296 * regstat.c (regstat_bb_compute_ri): Likewise.
4297 (regstat_bb_compute_calls_crossed): Likewise.
4298 * sched-deps.c (find_inc, find_mem): Likewise.
4299 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4300 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4301 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4302 (prepare_shrink_wrap): Likewise.
4303 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4304 * web.c (union_defs, pass_web::execute): Likewise.
4305 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4306 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4308 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4310 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4311 to inheritance pseudos.
4312 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4314 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4317 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4318 (BU_MISC_2): Rename to ...
4319 (BU_LDBL128_2): ... this.
4320 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4321 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4322 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4324 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4325 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4326 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4327 (unpacktf_1): Likewise.
4328 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4329 (__builtin_longdouble_dw1): Likewise.
4330 * doc/sourcebuild.texi (longdouble128): Document.
4332 2014-06-13 Jeff Law <law@redhat.com>
4334 PR rtl-optimization/61094
4335 PR rtl-optimization/61446
4336 * ree.c (combine_reaching_defs): Get the mode for the copy from
4337 the extension insn rather than the defining insn.
4339 2014-06-13 Dehao Chen <dehao@google.com>
4341 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4343 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4345 * doc/install.texi (--enable-linker-plugin-configure-flags)
4346 (--enable-linker-plugin-flags): Document new flags.
4348 2014-06-13 Martin Jambor <mjambor@suse.cz>
4351 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4352 cache_token if returning early.
4354 2014-06-13 Nick Clifton <nickc@redhat.com>
4356 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4357 requested alignment is active.
4358 (LABEL_ALIGN): Likewise.
4359 (LOOP_ALIGN): Likewise.
4361 2014-06-13 Richard Biener <rguenther@suse.de>
4363 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4364 Rewrite to propagate the VN result into all uses where
4365 possible and to remove stmts becoming dead because of that.
4366 (eliminate): Generalize stmt removal handling, remove in
4367 reverse dominator order to support proper debug stmt
4368 generation. Update stmts before removing stmts.
4369 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4371 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4373 PR tree-optimization/61375
4374 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4375 symbolic number cannot be represented in an uint64_t.
4376 (find_bswap_or_nop_1): Likewise.
4378 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4380 * symtab.c (symtab_node::reset_section): New method.
4381 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4383 * cgraph.h (reset_section): Declare.
4384 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4385 do not consider comdat locals.
4386 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4388 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4389 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4390 reset sections of symbols dragged out of the comdats.
4391 (function_and_variable_visibility): Reset sections of
4394 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4396 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4397 to use symtab and decl_binds_to_current_def_p
4398 * tree-vectorizer.c (increase_alignment): Increase alignment
4399 of alias target, too.
4401 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4404 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4405 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4406 if outer combined construct is distribute.
4407 (gimplify_omp_for): For OMP_DISTRIBUTE set
4408 gimplify_omp_ctxp->distribute.
4409 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4410 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4411 mapping into decl map.
4413 2014-06-12 Jason Merrill <jason@redhat.com>
4415 * common.opt (fabi-version): Change default to 0.
4417 2014-06-12 Jason Merrill <jason@redhat.com>
4419 * toplev.c (process_options): Reject -fabi-version=1.
4421 2014-06-12 Jeff Law <law@redhat.com>
4423 PR tree-optimization/61009
4424 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4425 value when we stop processing a block due to problematic PHIs.
4427 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4429 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4430 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4431 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4432 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4433 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4434 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4435 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4436 are not in the spec.
4438 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4441 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4442 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4445 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4447 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4449 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4452 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4453 loading from address spaces.
4455 2014-06-12 Martin Liska <mliska@suse.cz>
4458 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4459 statement is reachable.
4461 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4463 * symtab.c (section_hash): New hash.
4464 (symtab_unregister_node): Clear section before freeing.
4465 (hash_section_hash_entry): New haser.
4466 (eq_sections): New function.
4467 (symtab_node::set_section_for_node): New method.
4468 (set_section_1): Update.
4469 (symtab_node::set_section): Take string instead of tree as parameter.
4470 (symtab_resolve_alias): Update.
4471 * cgraph.h (section_hash_entry_d): New structure.
4472 (section_hash_entry): New typedef.
4473 (cgraph_node): Change comdat_group_ to x_comdat_group,
4474 change section_ to x_section and turn into section_hash_entry;
4475 update accestors; put set_section_for_node offline.
4476 * tree.c (decl_section_name): Turn into string.
4477 (set_decl_section_name): Change parameter to be string.
4478 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4479 * sdbout.c (sdbout_one_type): Update.
4480 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4481 * varasm.c (IN_NAMED_SECTION, get_named_section,
4482 resolve_unique_section, hot_function_section, get_named_text_section,
4483 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4484 make_decl_rtl, default_unique_section): Update.
4485 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4486 (c6x_elf_unique_section): Update.
4487 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4488 * config/pa/pa.c (pa_function_section): Update.
4489 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4490 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4491 * config/arc/arc.c (arc_in_small_data_p): Update.
4492 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4493 * config/mcore/mcore.c (mcore_unique_section): Update.
4494 * config/mips/mips.c (mips16_build_function_stub): Update.
4495 (mips16_build_call_stub): Update.
4496 (mips_function_rodata_section): Update.
4497 (mips_in_small_data_p): Update.
4498 * config/score/score.c (score_in_small_data_p): Update.
4499 * config/rx/rx.c (rx_in_small_data): Update.
4500 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4501 (rs6000_xcoff_asm_named_section): Update.
4502 (rs6000_xcoff_unique_section): Update.
4503 * config/frv/frv.c (frv_string_begins_with): Update.
4504 (frv_in_small_data_p): Update.
4505 * config/v850/v850.c (v850_encode_data_area): Update.
4506 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4507 (bfin_handle_l1_data_attribute): Update.
4508 (bfin_handle_l2_attribute): Update.
4509 * config/mep/mep.c (mep_unique_section): Update.
4510 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4512 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4513 (h8300_handle_tiny_data_attribute): Update.
4514 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4515 (m32r_in_small_data_p): Update.
4516 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4517 * config/i386/i386.c (ix86_in_large_data_p): Update.
4518 * config/i386/winnt.c (i386_pe_unique_section): Update.
4519 * config/darwin.c (darwin_function_section): Update.
4520 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4521 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4522 (new_emutls_decl): Update.
4523 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4524 input_varpool_node): Update.
4525 (ead_string_cst): Turn to ...
4526 (read_string): ... this one.
4527 * dwarf2out.c (secname_for_decl): Update.
4528 * asan.c (asan_protect_global): Update.
4530 2014-06-11 DJ Delorie <dj@redhat.com>
4532 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4534 * config/rx/rx.c (rx_option_override): Likewise.
4535 (rx_align_for_label): Likewise.
4537 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4539 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4541 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4544 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4546 * common.md: New file.
4547 * doc/md.texi: Update description of generic, machine-independent
4549 * config/s390/constraints.md (e): Delete.
4550 * Makefile.in (md_file): Include common.md.
4551 * config/m32c/t-m32c (md_file): Likewise.
4552 * genpreds.c (general_mem): New array.
4553 (generic_constraint_letters): Remove constraints now defined by
4555 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4556 Allow the first character to be '<' or '>' as well.
4557 * genoutput.c (general_mem): New array.
4558 (indep_constraints): Remove constraints now defined by common.md.
4559 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4560 Remove special handling of 'm'.
4561 * ira-costs.c (record_reg_classes): Remove special handling of
4562 constraints now defined by common.md.
4563 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4564 * ira-lives.c (single_reg_class): Likewise.
4565 (ira_implicitly_set_insn_hard_regs): Likewise.
4566 * lra-constraints.c (reg_class_from_constraints): Likewise.
4567 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4568 * postreload.c (reload_cse_simplify_operands): Likewise.
4569 * reload.c (push_secondary_reload, scratch_reload_class)
4570 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4571 * reload1.c (maybe_fix_stack_asms): Likewise.
4572 * targhooks.c (default_secondary_reload): Likewise.
4573 * stmt.c (parse_output_constraint): Likewise.
4574 * recog.c (preprocess_constraints): Likewise.
4575 (constrain_operands, peep2_find_free_register): Likewise.
4576 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4577 must be handled specially.
4579 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4581 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4582 * genpreds.c (have_const_dbl_constraints): Delete.
4583 (add_constraint): Don't set it.
4584 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4585 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4586 constraints using the lookup_constraint logic.
4587 * ira-lives.c (single_reg_class): Likewise.
4588 * ira.c (ira_setup_alts): Likewise.
4589 * lra-constraints.c (process_alt_operands): Likewise.
4590 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4591 * reload.c (find_reloads): Likewise.
4593 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4595 * genpreds.c (const_int_start, const_int_end): New variables.
4596 (choose_enum_order): Output CONST_INT constraints before memory
4598 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4600 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4601 * ira.c (ira_setup_alts): Likewise.
4602 * lra-constraints.c (process_alt_operands): Likewise.
4603 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4604 * reload.c (find_reloads): Likewise.
4606 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4608 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4609 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4610 * recog.c (preprocess_constraints): Update accordingly.
4612 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4614 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4615 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4616 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4617 * genpreds.c (print_type_tree): New function.
4618 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4619 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4620 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4621 Write out enum constraint_type and get_constraint_type.
4622 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4623 constraint_num rather than a constraint string.
4624 (satisfies_address_constraint_p): Likewise.
4625 (reg_class_from_constraints): Avoid old constraint macros.
4626 (process_alt_operands, process_address_1): Likewise.
4627 (curr_insn_transform): Likewise.
4628 * ira-costs.c (record_reg_classes): Likewise.
4629 (record_operand_costs): Likewise.
4630 * ira-lives.c (single_reg_class): Likewise.
4631 (ira_implicitly_set_insn_hard_regs): Likewise.
4632 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4633 * postreload.c (reload_cse_simplify_operands): Likewise.
4634 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4635 (constrain_operands, peep2_find_free_register): Likewise.
4636 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4637 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4638 * reload1.c (maybe_fix_stack_asms): Likewise.
4639 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4640 * targhooks.c (default_secondary_reload): Likewise.
4641 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4642 to EXTRA_CONSTRAINT_STR.
4643 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4645 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4647 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4648 (write_constraint_satisfied_p_array): ...this new function.
4649 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4651 (write_insn_preds_c): Update accordingly.
4653 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4655 * genpreds.c (write_lookup_constraint): Rename to...
4656 (write_lookup_constraint_1): ...this.
4657 (write_lookup_constraint_array): New function.
4658 (write_tm_preds_h): Define lookup_constraint as an inline function
4659 that uses write_lookup_constraint_array where possible.
4660 (write_insn_preds_c): Update for the changes above.
4662 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4664 * doc/md.texi (regclass_for_constraint): Rename to...
4665 (reg_class_for_constraint): ...this.
4666 * genpreds.c (num_constraints, enum_order, register_start)
4667 (register_end, satisfied_start, memory_start, memory_end)
4668 (address_start, address_end): New variables.
4669 (add_constraint): Count the number of constraints.
4670 (choose_enum_order): New function.
4671 (write_enum_constraint_num): Iterate over enum_order.
4672 (write_regclass_for_constraint): Rename to...
4673 (write_reg_class_for_constraint_1): ...this and update output
4675 (write_constraint_satisfied_p): Rename to...
4676 (write_constraint_satisfied_p_1): ...this and update output
4677 accordingly. Do nothing if all extra constraints are register
4679 (write_insn_extra_memory_constraint): Delete.
4680 (write_insn_extra_address_constraint): Delete.
4681 (write_range_function): New function.
4682 (write_tm_preds_h): Define constraint_satisfied_p and
4683 reg_class_for_constraint as inline functions that do a range check
4684 before calling the out-of-line function. Use write_range_function
4685 to implement insn_extra_{register,memory,address}_constraint,
4686 the first of which is new.
4687 (write_insn_preds_c): Update after above changes to write_* functions.
4688 (main): Call choose_enum_order.
4690 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4692 PR tree-optimization/61306
4693 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4694 expression instead of its size.
4695 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4696 false to prevent optimization when the result is unpredictable due to
4697 arithmetic right shift of signed type with highest byte is set.
4698 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4699 (init_symbolic_number): Likewise.
4700 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4701 when the result is unpredictable due to sign extension.
4703 2014-06-11 Terry Guo <terry.guo@arm.com>
4705 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4706 (*thumb1_addsi3): Ditto.
4707 (*thumb_subdi3): Ditto.
4708 (thumb1_subsi3_insn): Ditto.
4709 (*thumb_mulsi3): Ditto.
4710 (*thumb_mulsi3_v6): Ditto.
4711 (*thumb1_andsi3_insn): Ditto.
4712 (thumb1_bicsi3): Ditto.
4713 (*thumb1_iorsi3_insn): Ditto.
4714 (*thumb1_xorsi3_insn): Ditto.
4715 (*thumb1_ashlsi3): Ditto.
4716 (*thumb1_ashrsi3): Ditto.
4717 (*thumb1_lshrsi3): Ditto.
4718 (*thumb1_rotrsi3): Ditto.
4719 (*thumb1_negdi2): Ditto.
4720 (*thumb1_negsi2): Ditto.
4721 (*thumb1_abssi2): Ditto.
4722 (*thumb1_neg_abssi2): Ditto.
4723 (*thumb1_one_cmplsi2): Ditto.
4724 (*thumb1_zero_extendhisi2): Ditto.
4725 (*thumb1_zero_extendqisi2): Ditto.
4726 (*thumb1_zero_extendqisi2_v6): Ditto.
4727 (thumb1_extendhisi2): Ditto.
4728 (thumb1_extendqisi2): Ditto.
4729 (*thumb1_movdi_insn): Ditto.
4730 (*thumb1_movsi_insn): Ditto.
4731 (*thumb1_movhi_insn): Ditto.
4732 (thumb_movhi_clobber): Ditto.
4733 (*thumb1_movqi_insn): Ditto.
4734 (*thumb1_movhf): Ditto.
4735 (*thumb1_movsf_insn): Ditto.
4736 (*thumb_movdf_insn): Ditto.
4739 (cbranchqi4): Ditto.
4740 (cbranchsi4_insn): Ditto.
4741 (cbranchsi4_scratch): Ditto.
4742 (*negated_cbranchsi4): Ditto.
4743 (*tbit_cbranch): Ditto.
4744 (*tlobits_cbranch): Ditto.
4745 (*tstsi3_cbranch): Ditto.
4746 (*cbranchne_decr1): Ditto.
4747 (*addsi3_cbranch): Ditto.
4748 (*addsi3_cbranch_scratch): Ditto.
4749 (*thumb_cmpdi_zero): Ditto.
4750 (cstoresi_eq0_thumb1): Ditto.
4751 (cstoresi_ne0_thumb1): Ditto.
4752 (*cstoresi_eq0_thumb1_insn): Ditto.
4753 (*cstoresi_ne0_thumb1_insn): Ditto.
4754 (cstoresi_nltu_thumb1): Ditto.
4755 (cstoresi_ltu_thumb1): Ditto.
4756 (thumb1_addsi3_addgeu): Ditto.
4757 (*thumb_jump): Ditto.
4758 (*call_reg_thumb1_v5): Ditto.
4759 (*call_reg_thumb1): Ditto.
4760 (*call_value_reg_thumb1_v5): Ditto.
4761 (*call_value_reg_thumb1): Ditto.
4762 (*call_insn): Ditto.
4763 (*call_value_insn): Ditto.
4764 (thumb1_casesi_internal_pic): Ditto.
4765 (thumb1_casesi_dispatch): Ditto.
4766 (*thumb1_indirect_jump): Ditto.
4767 (prologue_thumb1_interwork): Ditto.
4768 (*epilogue_insns): Ditto.
4769 (consttable_1): Ditto.
4770 (consttable_2): Ditto.
4772 (*thumb1_tablejump): Ditto.
4773 (thumb_eh_return): Ditto.
4774 (define_peephole2): Two of them are thumb1 only and got moved into
4776 (define_split): Six of them are thumb1 only and got moved into new
4778 * config/arm/thumb1.md: New file comprised of above thumb1 only
4781 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4783 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4784 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4786 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4787 (aarch64_crc_builtin_datum): New struct.
4788 (aarch64_crc_builtin_data): New.
4789 (aarch64_init_crc32_builtins): New function.
4790 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4791 (aarch64_crc32_expand_builtin): New.
4792 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4793 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4794 __ARM_FEATURE_CRC32 when appropriate.
4795 (TARGET_CRC32): Define.
4796 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4797 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4798 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4799 (aarch64_<crc_variant>): New pattern.
4800 * config/aarch64/arm_acle.h: New file.
4801 * config/aarch64/iterators.md (CRC): New int iterator.
4802 (crc_variant, crc_mode): New int attributes.
4803 * doc/aarch64-acle-intrinsics.texi: New file.
4804 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4805 Include aarch64-acle-intrinsics.texi.
4807 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4809 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4810 check for stores group of length 3.
4811 (vect_permute_store_chain): New permutations for stores group of
4813 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4814 of vec_perm_shuffle for the new permutations.
4816 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4818 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4819 table rewriting temporarily on targets not supporting ONE_ONLY.
4821 2014-06-11 Richard Biener <rguenther@suse.de>
4825 2014-06-04 Richard Biener <rguenther@suse.de>
4827 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4828 TREE_PUBLIC and DECL_EXTERNAL decls.
4830 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4832 * varasm.c (set_implicit_section): New function.
4833 (resolve_unique_section): Use it to set implicit section
4835 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4836 (default_function_section): Likewise.
4837 (decl_binds_to_current_def_p): Constify argument.
4838 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4839 * asan.c (asan_protect_global): Use
4840 symtab_get_node (decl)->implicit_section.
4841 * symtab.c (dump_symtab_base): Dump implicit sections.
4842 (verify_symtab_base): Verify sanity of sectoins and comdats.
4843 (symtab_resolve_alias): Alias share the section of its target.
4844 (set_section_1): New function.
4845 (symtab_node::set_section): Move here, recurse to aliases.
4846 (verify_symtab): Check for duplicated symtab lists.
4847 * tree-core.h (implicit_section_name_p): Remove.
4848 * tree-vect-data-refs.c: Include varasm.h.
4849 (vect_can_force_dr_alignment_p): Fix conditional on when
4850 decl bints to current definition; use
4851 symtab_get_node (decl)->implicit_section.
4852 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4853 * cgraph.h (struct symtab_node): Add implicit_section.
4854 (set_section): Rename to ...
4855 (set_section_for_node): ... this one.
4856 (set_section): Declare.
4857 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4858 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4859 input_overwrite_node, input_varpool_node): Stream implicit_section.
4860 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4861 removal; it will fail in LTO.
4863 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4865 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4866 Change second alternative type to f_mcr.
4867 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4868 and 12th alternatives' types to f_mcr and f_mrc.
4869 (*movdi_aarch64): Same for 12th and 13th alternatives.
4870 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4871 (aarch64_movtilow_tilow): Change type to fmov.
4873 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4875 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4876 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4878 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4880 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4882 (aarch64_sqrdmulh_lane<mode>): Likewise.
4883 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4884 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4885 (aarch64_sqdmulh_laneq<mode>): New expander.
4886 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4887 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4888 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4889 (aarch64_sqdmulh_lane<mode>): New expander.
4890 (aarch64_sqrdmulh_lane<mode>): Likewise.
4891 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4892 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4893 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4894 (aarch64_sqdmlal_laneq<mode>): Likewise.
4895 (aarch64_sqdmlsl_lane<mode>): Likewise.
4896 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4897 (aarch64_sqdmlal2_lane<mode>): Likewise.
4898 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4899 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4900 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4901 (aarch64_sqdmull_lane<mode>): Likewise.
4902 (aarch64_sqdmull_laneq<mode>): Likewise.
4903 (aarch64_sqdmull2_lane<mode>): Likewise.
4904 (aarch64_sqdmull2_laneq<mode>): Likewise.
4906 2014-06-10 Richard Biener <rguenther@suse.de>
4908 PR tree-optimization/61438
4909 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4910 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4911 insertion of IVs if running PRE.
4912 (eliminate): Adjust.
4913 (pass_pre::execute): Likewise.
4914 (pass_fre::execute): Likewise.
4916 2014-06-10 Richard Biener <rguenther@suse.de>
4919 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4920 Do not use the main variant for the type comparison.
4921 (ncr_compar): Likewise.
4922 (nonoverlapping_component_refs_p): Likewise.
4924 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4926 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4927 REG_CFA_RESTORE mode.
4929 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4931 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4932 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4933 expand_vec_perm_pblendv.
4935 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4937 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4939 Simplify description of __crc32d and __crc32cd intrinsics.
4940 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4943 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4946 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4947 * config.in: Regenerate.
4948 * configure: Likewise.
4950 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4952 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4954 (intersect_static_var_sets): Remove.
4955 (propagate): Do not prune local statics.
4957 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4960 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4961 Set lastprivate_firstprivate even if omp_private_outer_ref
4962 langhook returns true.
4963 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4964 langhook, call unshare_expr on new_var and call
4965 build_outer_var_ref to get the last argument.
4967 2014-06-10 Marek Polacek <polacek@redhat.com>
4970 * doc/extend.texi: Add cindex for transparent_union.
4972 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4974 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4975 init_symbolic_number ().
4977 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4980 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4981 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4982 (verify_rtl_sharing): Likewise.
4984 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4987 * tree.c (build_qualified_type): Use a canonical type for
4990 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4992 * config/arm/arm-modes.def: Remove XFmode.
4994 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4997 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4998 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4999 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5000 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5001 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5002 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5003 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5004 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5005 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5007 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5009 * tree-core.h (tree_decl_with_vis): Remove section_name.
5011 2014-06-09 Kito Cheng <kito@0xlab.org>
5013 * ira.c (ira): Don't call init_caller_save if LRA enabled
5014 since LRA use its own infrastructure to handle that.
5016 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5018 * symtab.c (dump_symtab_base): Update dumping.
5019 (symtab_make_decl_local): Clear only DECL_COMDAT.
5020 * tree-vect-data-refs.c (Check that variable is static before
5021 tampering with sections.
5022 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5023 (cgraph_create_virtual_clone): Likewise.
5024 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5025 (decl_section_name, set_decl_section_name): New accessors.
5026 (find_decls_types_r): Do not walk section name
5027 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5028 (decl_comdat_group, decl_comdat_group_id): Constify.
5029 (decl_section_name, set_decl_section_name): Update.
5030 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5031 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5032 (cgraph_make_node_local_1): Clear section and comdat group.
5033 * cgraph.h (set_comdat_group): Sanity check.
5034 (get_section, set_section): New.
5035 * ipa-comdats.c (ipa_comdats): Use get_section.
5036 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5037 * lto-streamer-out.c: Do not follow section names.
5038 * c-family/c-common.c (handle_section_attribute): Update.
5039 * lto-cgraph.c (lto_output_node): Output section.
5040 (lto_output_varpool_node): Likewise.
5041 (read_comdat_group): Rename to ...
5042 (read_identifier): ... this one.
5043 (read_string_cst): New function.
5044 (input_node, input_varpool_node): Input section names.
5045 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5046 (new_emutls_decl): Update.
5047 (secname_for_decl): Check section names only of static vars.
5048 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5049 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5050 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5051 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5052 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5053 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5054 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5055 * config/v850/v850.c (v850_insert_attributes): Likewise.
5056 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5058 (h8300_handle_tiny_data_attribute): Likewise.
5059 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5060 (bfin_handle_l2_attribute): Likewise.
5062 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5064 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5065 remove static initializer.
5067 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5069 * varasm.c (use_blocks_for_decl_p): Check symbol table
5070 instead of alias attribute.
5071 (place_block_symbol): Recurse on aliases.
5073 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5075 * ipa-visibility.c: Include varasm.h
5076 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5078 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5080 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5083 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5085 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5086 from test_insn into GGC space escape via SET_SRC.
5088 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5090 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5091 call statement, if any.
5092 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5093 statements, if any. Tidy up.
5095 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5098 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5099 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5100 handles swapping the two 64-bit double words on little endian
5101 systems. Include V1TImode and optionally TImode in VSX_LE so that
5102 these types are properly swapped. Change all of the insns and
5103 splits that do the 64-bit swaps to use VSX_LE.
5104 (vsx_le_perm_load_<mode>): Likewise.
5105 (vsx_le_perm_store_<mode>): Likewise.
5106 (splitters for little endian memory operations): Likewise.
5107 (vsx_xxpermdi2_le_<mode>): Likewise.
5108 (vsx_lxvd2x2_le_<mode>): Likewise.
5109 (vsx_stxvd2x2_le_<mode>): Likewise.
5111 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5114 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5115 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5116 and corresponding splitters. Zero extend general register
5117 or memory input operand to XMM temporary. Enable for
5118 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5119 (floatunssi<mode>2): Update expander predicate.
5121 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5123 PR rtl-optimization/61325
5124 * lra-constraints.c (process_address_1): Check scale equal to one
5125 to prevent transformation: base + scale * index => base + new_reg.
5127 2014-06-06 Richard Biener <rguenther@suse.de>
5129 PR tree-optimization/59299
5130 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5132 (nearest_common_dominator_of_uses): Likewise.
5133 (statement_sink_location): Adjust. Support sinking loads.
5135 2014-06-06 Martin Jambor <mjambor@suse.cz>
5137 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5138 (build_agg_jump_func_from_list): Likewise.
5139 (determine_known_aggregate_parts): Renamed to
5140 determine_locally_known_aggregate_parts. Moved some functionality
5141 to the two functions above, removed bound checks.
5143 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5145 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5146 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5147 (aarch64_progress_pointer): Likewise.
5148 (aarch64_copy_one_part_and_move_pointers): Likewise.
5149 (aarch64_expand_movmen): Likewise.
5150 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5151 * config/aarch64/aarch64.md (movmem<mode>): New.
5153 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5155 * targhooks.c (default_add_stmt_cost): Call target specific
5156 hook instead of default one.
5158 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5160 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5161 endianness instead of host endianness.
5162 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5165 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5168 * function.c (instantiate_decls): Process the saved static chain.
5169 (expand_function_start): If not optimizing, save the static chain
5171 * tree-nested.c (convert_all_function_calls): Always create the static
5172 chain for nested functions if not optimizing.
5174 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5176 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5178 2014-06-06 Richard Biener <rguenther@suse.de>
5180 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5181 (construct_init_block): Likewise.
5182 (construct_exit_block): Likewise.
5183 (pass_expand::execute): Likewise.
5184 * graphite.c (graphite_transforms): Replace check for current_loops
5185 with a check for > 1 loops.
5186 (pass_graphite_transforms::execute): Adjust.
5187 * ipa-split.c (split_function): Remove check for current_loops.
5188 * omp-low.c (expand_parallel_call): Likewise.
5189 (expand_omp_for_init_counts): Likewise.
5190 (extract_omp_for_update_vars): Likewise.
5191 (expand_omp_for_generic): Likewise.
5192 (expand_omp_sections): Likewise.
5193 (expand_omp_target): Likewise.
5194 * tracer.c (tail_duplicate): Likewise.
5195 (pass_tracer::execute): Likewise.
5196 * trans-mem.c (expand_transaction): Likewise.
5197 * tree-complex.c (expand_complex_div_wide): Likewise.
5198 * tree-eh.c (lower_resx): Likewise.
5199 (cleanup_empty_eh_merge_phis): Likewise.
5200 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5201 current_loops with a check for > 1 loops.
5202 (pass_predcom::execute): Adjust.
5203 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5204 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5205 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5206 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5207 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5208 * tree-switch-conversion.c (process_switch): Likewise.
5209 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5210 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5211 (execute_vrp): Likewise.
5212 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5214 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5216 * rtl.h (insn_location): Declare.
5217 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5218 with UNKNOWN_LOCATION.
5219 * emit-rtl.c (insn_location): New function.
5220 * final.c (notice_source_line): Check that the instruction has a
5221 location before retrieving it and use insn_location.
5222 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5223 * print-rtl.c (print_rtx): Likewise.
5225 2014-06-06 Richard Biener <rguenther@suse.de>
5227 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5229 2014-06-06 Christian Bruel <christian.bruel@st.com>
5231 PR tree-optimization/43934
5232 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5235 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5237 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5238 return NO_REGS for extra address and memory constraints. Handle
5239 operands that match (or are equivalent to something that matches)
5240 extra constant constraints. Ignore other non-register operands.
5242 2014-06-06 Alan Modra <amodra@gmail.com>
5245 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5246 * doc/tm.texi: Regenerate.
5247 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5248 Use throughout in place of REG_PARM_STACK_SPACE.
5249 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5250 "incoming" param. Pass to rs6000_function_parms_need_stack.
5251 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5252 prototype_p when incoming. Use function decl when incoming
5253 to handle K&R style functions.
5254 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5255 (INCOMING_REG_PARM_STACK_SPACE): Define.
5257 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5260 * cfgexpand.c (expand_debug_expr): Use address space of nested
5261 TREE_TYPE for ADDR_EXPR and MEM_REF.
5263 2014-06-05 Jeff Law <law@redhat.com>
5265 PR tree-optimization/61289
5266 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5267 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5268 looking for those which match LHS. All callers changed.
5269 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5270 parameters and code which manipulated them. All callers changed.
5271 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5272 and DST_MAP parameters. Simplify invalidation code by just calling
5273 invalidate_equivalences. All callers changed.
5274 (thread_across_edge): Simplify now that we don't need to maintain
5275 the map of equivalences to invalidate.
5277 2014-06-05 Kai Tietz <ktietz@redhat.com>
5278 Richard Henderson <rth@redhat.com>
5281 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5282 checking for !TARGET_X32.
5283 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5284 (sibcall_intern): New define_insn, plus required peepholes.
5285 (sibcall_pop_intern): Likewise.
5286 (sibcall_value_intern): Likewise.
5287 (sibcall_value_pop_intern): Likewise.
5289 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5291 * tree-inline.c (tree_function_versioning): Check DF info existence
5292 before accessing it.
5294 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5296 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5298 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5299 aarch64_frame hard_fp_offset and frame_size.
5300 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5301 frame_size; remove original_frame_size.
5302 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5303 (aarch64_initial_elimination_offset): Remove frame_size and
5304 offset. Use aarch64_frame frame_size.
5306 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5307 Jiong Wang <jiong.wang@arm.com>
5308 Renlin <renlin.li@arm.com>
5310 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5311 initialization of R30 offset. Update offset. Iterate core
5312 regisers upto X30. Remove X29, X30 specific code.
5314 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5315 Jiong Wang <jiong.wang@arm.com>
5317 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5318 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5319 (aarch64_register_saved_on_entry): Adjust test.
5321 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5323 * config/aarch64/aarch64.h (machine_function): Move
5324 saved_varargs_size from here...
5325 (aarch64_frame): ... to here.
5327 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5328 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5329 (aarch64_initial_elimination_offset)
5330 (aarch64_setup_incoming_varargs): Adjust location of
5333 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5335 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5338 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5339 Prachi Godbole <Prachi.Godbole@imgtec.com>
5341 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5342 mips32r5 entry to use PROCESSOR_P5600.
5343 * config/mips/mips-tables.opt: Regenerate.
5344 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5345 * config/mips/mips.c (mips_fmadd_bypass): New function.
5346 (mips_rtx_cost_data): Add costs for p5600.
5347 (mips_issue_rate): Add support for p5600.
5348 (mips_multipass_dfa_lookahead): Likewise.
5349 * config/mips/mips.h (TUNE_P5600): New define.
5350 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5351 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5352 * config/mips/mips.md: Include p5600.md.
5353 (processor): Add p5600.
5354 * config/mips/p5600.md: New file.
5356 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5358 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5359 * config/i386/predicates.md (palignr_operand): New.
5360 Indicates if permutation is suitable for palignr instruction.
5362 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5364 PR tree-optimization/61319
5365 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5366 stmt belongs to loop.
5368 2014-06-05 Richard Biener <rguenther@suse.de>
5370 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5371 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5372 (lookup_tmp_var): Adjust.
5373 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5375 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5377 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5379 2014-06-05 Marek Polacek <polacek@redhat.com>
5382 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5384 2014-06-04 Tom de Vries <tom@codesourcery.com>
5386 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5389 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5391 PR tree-optimization/61385
5392 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5394 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5396 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5397 changed to use fatal_error.
5398 (main): Ensure lto_wrapper_cleanup is run atexit.
5400 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5402 * lra-constraints.c (valid_address_p): Move earlier in file.
5403 (address_eliminator): New structure.
5404 (satisfies_memory_constraint_p): New function.
5405 (satisfies_address_constraint_p): Likewise.
5406 (process_alt_operands, process_address, curr_insn_transform): Use them.
5408 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5410 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5412 (target_lra_int, default_target_lra_int, this_target_lra_int)
5413 (op_alt_data): Delete.
5414 * lra.h (lra_init): Delete.
5415 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5416 (init_insn_code_data_once): Remove op_alt_data handling.
5417 (finish_insn_code_data_once): Likewise.
5418 (init_op_alt_data): Delete.
5419 (get_static_insn_data): Initialize operand_alternative to null.
5420 (free_insn_recog_data): Cast operand_alternative before freeing it.
5421 (setup_operand_alternative): Take the operand_alternative as
5422 parameter and assume it isn't already cached in the static
5424 (lra_set_insn_recog_data): Update accordingly.
5426 * ira.c (ira_init): Don't call lra_init.
5427 * target-globals.h (this_target_lra_int): Declare.
5428 (target_globals): Remove lra_int.
5429 (restore_target_globals): Update accordingly.
5430 * target-globals.c: Don't include lra-int.h.
5431 (default_target_globals, save_target_globals): Remove lra_int.
5433 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5435 * recog.h (operand_alternative): Convert reg_class, reject,
5436 matched and matches into bitfields.
5437 (preprocess_constraints): New overload.
5438 (preprocess_insn_constraints): New function.
5439 (preprocess_constraints): Take the insn as parameter.
5440 (recog_op_alt): Change into a pointer.
5441 (target_recog): Add x_op_alt.
5442 * recog.c (asm_op_alt): New variable.
5443 (recog_op_alt): Change into a pointer.
5444 (preprocess_constraints): New overload, replacing the old function
5445 definition with one that doesn't use global state.
5446 (preprocess_insn_constraints): New function.
5447 (preprocess_constraints): Use them. Take the insn as parameter.
5448 Use asm_op_alt for asms.
5449 (recog_init): Free existing x_op_alt entries.
5450 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5452 (make_early_clobber_and_input_conflicts): Likewise.
5453 (process_bb_node_lives): Pass the insn to process_constraints.
5454 * reg-stack.c (check_asm_stack_operands): Likewise.
5455 (subst_asm_stack_regs): Likewise.
5456 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5457 * regrename.c (build_def_use): Likewise.
5458 * sched-deps.c (sched_analyze_insn): Likewise.
5459 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5460 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5461 (note_invalid_constants): Likewise.
5462 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5463 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5466 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5468 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5469 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5471 (make_early_clobber_and_input_conflicts): Likewise.
5472 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5474 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5476 * recog.h (alternative_class): New function.
5477 (which_op_alt): Return a const recog_op_alt.
5478 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5479 (subst_asm_stack_regs): Likewise.
5480 * config/arm/arm.c (note_invalid_constants): Likewise.
5481 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5482 the operand_alternative; use alternative class instead.
5483 * sel-sched.c (get_reg_class): Likewise.
5484 * regrename.c (build_def_use): Likewise.
5485 (hide_operands, restore_operands, record_out_operands): Update type
5488 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5490 * recog.h (recog_op_alt): Convert to a flat array.
5491 (which_op_alt): New function.
5492 * recog.c (recog_op_alt): Convert to a flat array.
5493 (preprocess_constraints): Update accordingly, grouping all
5494 operands of the same alternative together, rather than the
5496 * ira-lives.c (check_and_make_def_conflict): Likewise.
5497 (make_early_clobber_and_input_conflicts): Likewise.
5498 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5499 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5500 (subst_asm_stack_regs): Likewise.
5501 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5502 * regrename.c (hide_operands, record_out_operands): Likewise.
5503 (build_def_use): Likewise.
5504 * sel-sched.c (get_reg_class): Likewise.
5505 * config/arm/arm.c (note_invalid_constants): Likewise.
5507 2014-06-04 Jason Merrill <jason@redhat.com>
5511 * gimplify.c (gimplify_arg): Non-static.
5512 * gimplify.h: Declare it.
5514 2014-06-04 Richard Biener <rguenther@suse.de>
5516 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5517 TREE_PUBLIC and DECL_EXTERNAL decls.
5519 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5521 * regcprop.c (copyprop_hardreg_forward_1): Account for
5522 HARD_REGNO_CALL_PART_CLOBBERED.
5524 2014-06-04 Richard Biener <rguenther@suse.de>
5526 * configure.ac: Check whether the underlying type of int64_t
5527 is long or long long.
5528 * configure: Regenerate.
5529 * config.in: Likewise.
5530 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5531 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5533 2014-06-04 Richard Biener <rguenther@suse.de>
5535 PR tree-optimization/60098
5536 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5538 (dse_optimize_stmt): Simplify, now that we found a kill
5541 2014-06-04 Richard Biener <rguenther@suse.de>
5543 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5544 of accesses with non-invariant address.
5546 2014-06-04 Martin Liska <mliska@suse.cz>
5548 * cgraph.h (cgraph_make_wrapper): New function introduced.
5549 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5550 * ipa-inline.h (inline_analyze_function): The function is global.
5551 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5553 2014-06-04 Martin Liska <mliska@suse.cz>
5555 * tree.h (private_lookup_attribute_starting): New function.
5556 (lookup_attribute_starting): Likewise.
5557 * tree.c (private_lookup_attribute_starting): Likewise.
5559 2014-06-04 Martin Liska <mliska@suse.cz>
5561 * cgraph.h (expand_thunk): New argument added.
5562 (address_taken_from_non_vtable_p): New global function.
5563 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5564 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5565 * cgraphunit.c (analyze_function): Likewise.
5566 (assemble_thunks_and_aliases): Argument added to call.
5567 (expand_thunk): New argument forces to produce GIMPLE thunk.
5569 2014-06-04 Martin Liska <mliska@suse.cz>
5571 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5572 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5573 * profile.c (branch_prob): Likewise.
5575 2014-06-04 Martin Jambor <mjambor@suse.cz>
5578 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5579 handler for switch on an ipa_ref_use enum.
5580 * ipa-reference.c (analyze_function): Likewise.
5582 2014-06-04 Kai Tietz <ktietz@redhat.com>
5584 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5585 from old call-instruction.
5587 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5589 * config/aarch64/aarch64.c (aarch64_classify_address)
5590 (aarch64_legitimize_reload_address): Support full addressing modes
5592 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5593 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5595 2014-06-03 Andrew Pinski <apinski@cavium.com>
5597 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5600 2014-06-03 Andrew Pinski <apinski@cavium.com>
5602 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5603 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5605 2014-06-03 Kai Tietz <ktietz@redhat.com>
5607 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5610 2014-06-03 Dehao Chen <dehao@google.com>
5612 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5615 2014-06-03 Marek Polacek <polacek@redhat.com>
5618 * doc/invoke.texi: Document -Wswitch-bool.
5619 * function.c (stack_protect_epilogue): Cast controlling expression of
5621 * gengtype.c (walk_type): Generate switch expression with its
5622 controlling expression cast to int.
5624 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5626 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5628 * config/avr/avr-tables.opt: Regenerate.
5629 * config/avr/t-multilib: Regenerate.
5630 * doc/avr-mmcu.texi: Regenerate.
5632 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5633 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5635 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5636 (ata6617c, ata664251): Add new avr35 devices.
5637 (ata6612c): Add new avr4 device.
5638 (ata6613c, ata6614q): Add new avr5 devices.
5639 * config/avr/avr-tables.opt: Regenerate.
5640 * config/avr/t-multilib: Regenerate.
5641 * doc/avr-mmcu.texi: Regenerate.
5643 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5645 * gcc/config/aarch64/aarch64-builtins.c
5646 (aarch64_types_binop_ssu_qualifiers): New static data.
5647 (TYPES_BINOP_SSU): Define.
5648 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5649 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5650 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5651 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5652 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5653 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5654 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5655 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5656 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5657 suffix to builtin function name, remove cast.
5658 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5659 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5660 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5662 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5664 * gcc/config/aarch64/aarch64-builtins.c
5665 (aarch64_types_binop_uus_qualifiers,
5666 aarch64_types_shift_to_unsigned_qualifiers,
5667 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5668 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5669 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5670 sqshlu_n, uqshl_n): Update qualifiers.
5671 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5672 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5673 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5674 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5675 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5676 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5677 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5678 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5679 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5680 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5681 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5682 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5683 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5684 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5685 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5686 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5687 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5688 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5689 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5690 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5691 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5692 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5693 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5694 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5695 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5696 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5697 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5699 2014-06-03 Teresa Johnson <tejohnson@google.com>
5701 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5703 2014-06-02 Jason Merrill <jason@redhat.com>
5706 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5708 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5710 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5713 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5715 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5717 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5718 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5719 * config/aarch64/iterators.md (REVERSE): New iterator.
5720 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5721 (rev_op): New int_attribute.
5722 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5723 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5724 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5725 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5726 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5727 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5728 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5729 Replace temporary __asm__ with __builtin_shuffle.
5731 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5733 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5735 * config/mips/mips-tables.opt: Regenerate.
5736 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5737 to use mips_isa_rev rather than ISA_MIPS32R2.
5738 * config/mips/mips.h (ISA_MIPS32R3): New define.
5739 (ISA_MIPS32R5): New define.
5740 (ISA_MIPS64R3): New define.
5741 (ISA_MIPS64R5): New define.
5742 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5743 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5744 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5746 (MIPS_ISA_SYNCI_SPEC): Likewise.
5747 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5748 (LINK_SPEC): Added mips32r3 and mips32r5.
5749 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5750 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5751 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5752 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5753 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5754 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5755 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5757 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5759 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5761 * config/mips/mips.opt (mxpa): New option.
5762 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5765 2014-06-03 Martin Jambor <mjambor@suse.cz>
5768 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5771 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5773 PR tree-optimization/61328
5774 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5775 initialization from find_bswap_or_nop_1.
5776 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5777 in source_expr2 before using the size value the function sets. Also
5778 make use of init_symbolic_number () in both the old place and
5779 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5780 doing recursion in the GIMPLE_BINARY_RHS case.
5782 2014-06-03 Richard Biener <rguenther@suse.de>
5784 PR tree-optimization/61383
5785 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5788 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5790 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5791 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5792 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5793 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5795 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5796 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5797 * system.h: ...here and make it unconditional.
5798 * target.def (conditional_register_usage): Mention
5799 define_register_constraint instead of old-style constraint macros.
5800 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5801 * doc/tm.texi: Regenerate.
5802 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5803 protected by !USE_MD_CONSTRAINTS.
5804 * config/frv/frv.md: Remove quote from old version of documentation.
5805 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5806 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5807 CONST_DOUBLE_OK_FOR_LETTER.
5808 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5810 2014-06-02 Andrew Pinski <apinski@cavium.com>
5812 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5813 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5814 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5815 file whose name depends on -mabi= and -mbig-endian.
5816 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5817 Handle LP64 better and handle ilp32 too.
5818 (MULTILIB_OPTIONS): Delete.
5819 (MULTILIB_DIRNAMES): Delete.
5821 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5823 * expr.h: Remove prototypes of functions defined in builtins.c.
5824 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5825 Remove prototypes of functions defined in builtins.c.
5826 * builtins.h: Update prototype list to include all exported functions.
5827 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5828 no_c99_libc_has_function): Move to targhooks.c
5829 (build_string_literal, build_call_expr_loc_array,
5830 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5832 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5833 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5834 no_c99_libc_has_function): Relocate from builtins.c.
5835 * tree.c: Include builtins.h.
5836 (build_call_expr_loc_array, build_call_expr_loc_vec,
5837 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5839 * fold-const.h (fold_fma): Move prototype to builtins.h.
5840 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5841 * asan.c: Include builtins.h.
5842 * cfgexpand.c: Likewise.
5843 * convert.c: Likewise.
5844 * emit-rtl.c: Likewise.
5845 * except.c: Likewise.
5847 * fold-const.c: Likewise.
5848 * gimple-fold.c: Likewise.
5849 * gimple-ssa-strength-reduction.c: Likewise.
5850 * gimplify.c: Likewise.
5851 * ipa-inline.c: Likewise.
5852 * ipa-prop.c: Likewise.
5853 * lto-streamer-out.c: Likewise.
5855 * tree-inline.c: Likewise.
5856 * tree-object-size.c: Likewise.
5857 * tree-sra.c: Likewise.
5858 * tree-ssa-ccp.c: Likewise.
5859 * tree-ssa-forwprop.c: Likewise.
5860 * tree-ssa-loop-ivcanon.c: Likewise.
5861 * tree-ssa-loop-ivopts.c: Likewise.
5862 * tree-ssa-math-opts.c: Likewise.
5863 * tree-ssa-reassoc.c: Likewise.
5864 * tree-ssa-threadedge.c: Likewise.
5865 * tree-streamer-in.c: Likewise.
5866 * tree-vect-data-refs.c: Likewise.
5867 * tree-vect-patterns.c: Likewise.
5868 * tree-vect-stmts.c: Likewise.
5869 * config/aarch64/aarch64.c: Likewise.
5870 * config/alpha/alpha.c: Likewise.
5871 * config/arc/arc.c: Likewise.
5872 * config/arm/arm.c: Likewise.
5873 * config/avr/avr.c: Likewise.
5874 * config/bfin/bfin.c: Likewise.
5875 * config/c6x/c6x.c: Likewise.
5876 * config/cr16/cr16.c: Likewise.
5877 * config/cris/cris.c: Likewise.
5878 * config/epiphany/epiphany.c: Likewise.
5879 * config/fr30/fr30.c: Likewise.
5880 * config/frv/frv.c: Likewise.
5881 * config/h8300/h8300.c: Likewise.
5882 * config/i386/i386.c: Likewise.
5883 * config/i386/winnt.c: Likewise.
5884 * config/ia64/ia64.c: Likewise.
5885 * config/iq2000/iq2000.c: Likewise.
5886 * config/lm32/lm32.c: Likewise.
5887 * config/m32c/m32c.c: Likewise.
5888 * config/m32r/m32r.c: Likewise.
5889 * config/m68k/m68k.c: Likewise.
5890 * config/mcore/mcore.c: Likewise.
5891 * config/mep/mep.c: Likewise.
5892 * config/microblaze/microblaze.c: Likewise.
5893 * config/mips/mips.c: Likewise.
5894 * config/mmix/mmix.c: Likewise.
5895 * config/mn10300/mn10300.c: Likewise.
5896 * config/moxie/moxie.c: Likewise.
5897 * config/msp430/msp430.c: Likewise.
5898 * config/nds32/nds32.c: Likewise.
5899 * config/pa/pa.c: Likewise.
5900 * config/pdp11/pdp11.c: Likewise.
5901 * config/picochip/picochip.c: Likewise.
5902 * config/rl78/rl78.c: Likewise.
5903 * config/rs6000/rs6000.c: Likewise.
5904 * config/rx/rx.c: Likewise.
5905 * config/s390/s390.c: Likewise.
5906 * config/score/score.c: Likewise.
5907 * config/sh/sh.c: Likewise.
5908 * config/sparc/sparc.c: Likewise.
5909 * config/spu/spu.c: Likewise.
5910 * config/stormy16/stormy16.c: Likewise.
5911 * config/tilegx/tilegx.c: Likewise.
5912 * config/tilepro/tilepro.c: Likewise.
5913 * config/v850/v850.c: Likewise.
5914 * config/vax/vax.c: Likewise.
5915 * config/xtensa/xtensa.c: Likewise.
5917 2014-06-02 Jeff Law <law@redhat.com>
5919 PR rtl-optimization/61094
5920 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5921 was marked as do_no_reextend. If a copy is needed to eliminate
5922 an extension, then mark it as do_not_reextend.
5924 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5926 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5928 2014-06-02 Richard Henderson <rth@redhat.com>
5931 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5932 addresses inside asms. Use output_operand_lossage instead of
5935 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5938 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5939 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5941 2014-06-02 Tom de Vries <tom@codesourcery.com>
5943 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5944 case that x has VOIDmode.
5946 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5948 * varasm.c (copy_constant): Delete function.
5949 (build_constant_desc): Don't call it.
5951 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5954 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5955 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5956 with immediate_operand.
5958 2014-06-02 Andreas Schwab <schwab@suse.de>
5960 * config/ia64/ia64.c
5961 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5962 pending_data_specs first.
5964 2014-06-02 Richard Biener <rguenther@suse.de>
5966 PR tree-optimization/61378
5967 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5970 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5972 * config/i386/constraints.md (Bw): Rename from 'w'.
5973 (Bz): Rename from 'z'.
5974 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5976 2014-06-01 Kai Tietz <ktietz@redhat.com>
5979 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5980 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5981 instead of m constraint.
5983 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5985 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5986 a separate alternative where the scratch operand 2 is marked as
5989 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5991 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5992 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5993 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5994 and __builtins_arm_get_fpscr.
5995 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5996 __builtins_arm_get_fpscr.
5997 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5998 __builtins_arm_ldfpscr.
5999 (arm_atomic_assign_expand_fenv): New function.
6000 * config/arm/vfp.md (set_fpscr): New pattern.
6001 (get_fpscr) : Likewise.
6002 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6004 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6005 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6007 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6009 * asan.c (report_error_func): Add SLOW_P argument, use
6010 BUILT_IN_ASAN_*_N if set.
6011 (build_check_stmt): Likewise.
6012 (instrument_derefs): If T has insufficient alignment,
6013 force same handling as for odd sizes.
6015 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6016 BUILT_IN_ASAN_REPORT_STORE_N): New.
6017 * asan.c (struct asan_mem_ref): Change access_size type to
6019 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6020 update_mem_ref_hash_table): Likewise.
6021 (asan_mem_ref_hasher::hash): Hash in a HWI.
6022 (report_error_func): Change size_in_bytes argument to HWI.
6023 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6025 (build_shadow_mem_access): New function.
6026 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6027 Handle size_in_bytes not power of two or larger than 16.
6028 (instrument_derefs): Don't give up if size_in_bytes is not
6029 power of two or is larger than 16.
6031 2014-05-30 Kai Tietz <ktietz@redhat.com>
6034 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6035 for sibling-tail-calls.
6036 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6038 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6039 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6041 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6043 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6044 * config/avr/avr-tables.opt: Regenerate.
6045 * config/avr/t-multilib: Regenerate.
6046 * doc/avr-mmcu.texi: Regenerate.
6048 2014-05-30 Ian Lance Taylor <iant@google.com>
6050 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6053 2014-05-30 Tom de Vries <tom@codesourcery.com>
6055 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6058 2014-05-30 Tom de Vries <tom@codesourcery.com>
6060 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6061 * lra.c (initialize_lra_reg_info_element): Add init of
6062 actual_call_used_reg_set field.
6063 (lra): Call lra_create_live_ranges before lra_inheritance for
6065 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6067 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6068 instead of call_used_reg_set for -fuse-caller-save.
6069 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6071 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6073 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6075 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6077 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6079 * ira.c (ira_get_dup_out_num): Check for output operands at
6080 the start of the loop. Handle cases where an included alternative
6081 follows an excluded one.
6083 2014-05-29 Mike Stump <mikestump@comcast.net>
6086 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6087 post ld passes when lto is used.
6089 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6091 PR rtl-optimization/61325
6092 * lra-constraints.c (process_address): Rename to process_address_1.
6093 (process_address): New function.
6095 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6097 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6098 TYPES_BINOPV): New static data.
6099 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6101 * config/aarch64/aarch64-simd.md (aarch64_ext,
6102 aarch64_im_lane_boundsi): New patterns.
6103 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6105 (aarch64_evpc_ext): New function.
6107 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6109 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6110 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6111 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6112 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6113 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6115 2014-05-29 Tom de Vries <tom@codesourcery.com>
6117 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6119 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6120 Richard Sandiford <rdsandiford@googlemail.com>
6122 * arm/iterators.md (shiftable_ops): New code iterator.
6123 (t2_binop0, arith_shift_insn): New code attributes.
6124 * arm/predicates.md (shift_nomul_operator): New predicate.
6125 * arm/arm.md (insn_enabled): Delete.
6126 (enabled): Remove insn_enabled test.
6127 (*arith_shiftsi): Delete. Replace with ...
6128 (*<arith_shift_insn>_multsi): ... new pattern.
6129 (*<arith_shift_insn>_shiftsi): ... new pattern.
6130 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6132 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6133 Tom de Vries <tom@codesourcery.com>
6135 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6136 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6138 (mips_split_call): Use POST_CALL_TMP_REG.
6139 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6141 2014-05-29 Tom de Vries <tom@codesourcery.com>
6143 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6144 with #ifdef STACK_REGS.
6146 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6148 * varasm.c (get_variable_section): Walk aliases.
6149 (place_block_symbol): Walk aliases.
6151 2014-05-28 Tom de Vries <tom@codesourcery.com>
6154 2014-05-28 Tom de Vries <tom@codesourcery.com>
6156 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6157 * lra.c (initialize_lra_reg_info_element): Add init of
6158 actual_call_used_reg_set field.
6159 (lra): Call lra_create_live_ranges before lra_inheritance for
6161 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6163 * lra-constraints.c (need_for_call_save_p): Use
6164 actual_call_used_reg_set instead of call_used_reg_set for
6166 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6168 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6170 * doc/md.texi: Document that the % constraint character must
6171 be at the beginning of the string.
6172 * genoutput.c (validate_insn_alternatives): Check that '=',
6173 '+' and '%' only appear at the beginning of a constraint.
6174 * ira.c (commutative_constraint_p): Delete.
6175 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6176 at the start of the string.
6177 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6179 * config/arm/neon.md (bicdi3_neon): Likewise.
6180 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6181 (slt_si, sltu_si): Likewise.
6182 * config/vax/vax.md (sbcdi3): Likewise.
6183 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6184 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6185 (mul64): Move '%' to beginning of constraint.
6186 * config/arm/arm.md (*xordi3_insn): Likewise.
6187 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6190 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6192 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6194 2014-05-28 Jason Merrill <jason@redhat.com>
6197 * cgraph.h (symtab_node::get_comdat_group_id): New.
6198 * cgraphunit.c (analyze_functions): Call it.
6199 * symtab.c (dump_symtab_node): Likewise.
6200 * tree.c (decl_comdat_group_id): New.
6201 * tree.h: Declare it.
6202 * lto-streamer-out.c (write_symbol): Use it.
6203 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6205 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6207 PR bootstrap/PR61146
6208 * wide-int.cc: Do not include longlong.h when compiling with clang.
6210 2014-05-28 Richard Biener <rguenther@suse.de>
6212 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6213 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6214 (vrp_visit_assignment_or_call): Print less vertical space.
6215 (vrp_visit_stmt): Likewise.
6216 (vrp_visit_phi_node): Likewise. For a PHI argument with
6217 VR_VARYING range consider recording it as copy.
6219 2014-05-28 Richard Biener <rguenther@suse.de>
6222 2014-05-28 Richard Biener <rguenther@suse.de>
6224 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6226 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6228 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6229 sufficiently aligned and an offset is used at the same time.
6230 (expand_expr_real_1): Likewise.
6232 2014-05-28 Richard Biener <rguenther@suse.de>
6235 * fold-const.c (fold_comparison): When folding
6236 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6237 the sign of the remaining constant operand stays the same.
6239 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6241 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6242 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6243 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6245 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6246 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6247 (m32bit-doubles) Likewise.
6248 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6249 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6252 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6254 * configure.ac ($gcc_cv_ld_clearcap): New test.
6255 * configure: Regenerate.
6256 * config.in: Regenerate.
6257 * config/sol2.opt (mclear-hwcap): New option.
6258 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6259 * config/sol2-clearcap.map: Moved here from
6260 testsuite/gcc.target/i386/clearcap.map.
6261 * config/sol2-clearcapv2.map: Move here from
6262 gcc.target/i386/clearcapv2.map.
6263 * config/t-sol2 (install): Depend on install-clearcap-map.
6264 (install-clearcap-map): New target.
6265 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6268 2014-05-28 Richard Biener <rguenther@suse.de>
6270 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6271 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6272 ... here and remove the rest.
6273 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6275 2014-05-28 Richard Biener <rguenther@suse.de>
6277 PR tree-optimization/61335
6278 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6279 new range fails, drop to varying.
6281 2014-05-28 Olivier Hainque <hainque@adacore.com>
6283 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6284 (CPP_SPEC): Add entry for -mcpu=8548.
6285 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6286 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6288 2014-05-28 Tom de Vries <tom@codesourcery.com>
6290 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6291 * lra.c (initialize_lra_reg_info_element): Add init of
6292 actual_call_used_reg_set field.
6293 (lra): Call lra_create_live_ranges before lra_inheritance for
6295 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6297 * lra-constraints.c (need_for_call_save_p): Use
6298 actual_call_used_reg_set instead of call_used_reg_set for
6300 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6302 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6303 Tom de Vries <tom@codesourcery.com>
6305 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6307 (@item -fuse-caller-save): New item.
6309 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6310 Tom de Vries <tom@codesourcery.com>
6312 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6313 OPT_fuse_caller_save.
6315 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6316 Tom de Vries <tom@codesourcery.com>
6318 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6319 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6320 get_call_reg_set_usage.
6321 * resource.c (mark_set_resources, mark_target_live_regs): Use
6322 get_call_reg_set_usage.
6323 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6325 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6326 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6327 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6328 * ira-build.c (ira_create_allocno): Init
6329 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6330 (create_cap_allocno, propagate_allocno_info)
6331 (propagate_some_info_from_allocno)
6332 (copy_info_to_removed_store_destinations): Handle
6333 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6334 * ira-costs.c (ira_tune_allocno_costs): Use
6335 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6337 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6338 Tom de Vries <tom@codesourcery.com>
6340 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6341 and function_used_regs_valid fields.
6342 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6343 find_all_hard_reg_sets.
6344 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6345 (get_call_reg_set_usage): New function.
6346 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6347 * regs.h (get_call_reg_set_usage): Declare.
6349 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6352 * config/dbx.h (License): Add Runtime Library Exception.
6353 * config/newlib-stdint.h (License): Same.
6354 * config/rtems.h (License): Same
6355 * config/initfini-array.h (License): Same
6356 * config/v850/v850.h (License): Same.
6357 * config/v850/v850-opts.h (License): Same
6358 * config/v850/rtems.h (License): Same.
6360 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6363 * doc/extend.texi (Local Labels): Note that label differences are
6364 not supported for AVR.
6366 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6367 Olivier Hainque <hainque@adacore.com>
6369 * rtl.h (set_for_reg_notes): Declare.
6370 * emit-rtl.c (set_for_reg_notes): New function.
6371 (set_unique_reg_note): Use it.
6372 * optabs.c (add_equal_note): Likewise
6374 2014-05-27 Andrew Pinski <apinski@cavium.com>
6376 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6377 Use <w> for the register in assembly template.
6378 (stack_protect_test): Use the mode of operands[0] for the result.
6379 (stack_protect_test_<mode>): Use <w> for the register
6380 in assembly template.
6382 2014-05-27 DJ Delorie <dj@redhat.com>
6384 * config/rx/rx.c (add_vector_labels): New.
6385 (rx_output_function_prologue): Call it.
6386 (rx_handle_func_attribute): Don't require empty arguments.
6387 (rx_handle_vector_attribute): New.
6388 (rx_attribute_table): Add "vector" attribute.
6389 * doc/extend.texi (interrupt, vector): Document new/changed
6390 RX-specific attributes.
6392 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6394 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6396 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6397 predicate to detect a negative quotient.
6399 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6401 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6402 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6403 Add X - Y CMP 0 to X CMP Y transformation.
6404 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6406 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6408 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6411 2014-05-27 Steve Ellcey <sellcey@mips.com>
6413 * config/mips/mips.c: Add include of cgraph.h.
6415 2014-05-27 Richard Biener <rguenther@suse.de>
6417 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6419 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6422 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6423 * config/arm/arm-cores.def (License): Same.
6424 * config/arm/arm-opts.h (License): Same.
6425 * config/arm/aout.h (License): Same.
6426 * config/arm/bpabi.h (License): Same.
6427 * config/arm/elf.h (License): Same.
6428 * config/arm/linux-elf.h (License): Same.
6429 * config/arm/linux-gas.h (License): Same.
6430 * config/arm/netbsd-elf.h (License): Same.
6431 * config/arm/uclinux-eabi.h (License): Same.
6432 * config/arm/uclinux-elf.h (License): Same.
6433 * config/arm/vxworks.h (License): Same.
6435 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6437 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6438 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6439 (arm_init_neon_builtins): Handle NEON_BSWAP.
6440 Define required type nodes.
6441 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6442 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6443 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6444 * config/arm/iterators.md (VDQHSD): New mode iterator.
6446 2014-05-27 Richard Biener <rguenther@suse.de>
6448 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6449 Try using literal operands when comparing value-ranges failed.
6451 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6453 * ira.c (commutative_operand): Adjust for change to recog_data.
6454 [Missing from previous commit.]
6456 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6458 * system.h (TEST_BIT): New macro.
6459 * recog.h (alternative_mask): New type.
6460 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6461 (recog_data_d): Replace alternative_enabled_p array with
6462 enabled_alternatives.
6463 (target_recog): New structure.
6464 (default_target_recog, this_target_recog): Declare.
6465 (get_enabled_alternatives, recog_init): Likewise.
6466 * recog.c (default_target_recog, this_target_recog): New variables.
6467 (get_enabled_alternatives): New function.
6468 (extract_insn): Use it.
6469 (recog_init): New function.
6470 (preprocess_constraints, constrain_operands): Adjust for change to
6472 * postreload.c (reload_cse_simplify_operands): Likewise.
6473 * reload.c (find_reloads): Likewise.
6474 * ira-costs.c (record_reg_classes): Likewise.
6475 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6476 all alternatives after a disabled one would be skipped.
6477 (ira_implicitly_set_insn_hard_regs): Likewise.
6478 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6479 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6480 with enabled_alternatives.
6481 * lra.c (free_insn_recog_data): Update accordingly.
6482 (lra_update_insn_recog_data): Likewise.
6483 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6484 * lra-constraints.c (process_alt_operands): Likewise. Handle
6485 only_alternative as part of the enabled mask.
6486 * target-globals.h (this_target_recog): Declare.
6487 (target_globals): Add a recog field.
6488 (restore_target_globals): Restore this_target_recog.
6489 * target-globals.c: Include recog.h.
6490 (default_target_globals): Initialize recog field.
6491 (save_target_globals): Likewise.
6492 * reginfo.c (reinit_regs): Call recog_init.
6493 * toplev.c (backend_init_target): Likewise.
6495 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6497 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6498 rather than any named insn's code.
6500 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6503 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6504 * config/arm/arm-cores.def (License): Same.
6506 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6508 * tree.h (decl_comdat_group): Declare.
6509 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6510 * tree.c (decl_comdat_group): Here.
6512 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6514 PR rtl-optimization/61222
6515 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6516 the shift, truncate the PLUS operand to the result mode.
6518 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6521 * config/i386/i386.c (ix86_rtx_costs)
6522 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6525 2014-05-26 Martin Jambor <mjambor@suse.cz>
6527 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6530 2014-05-26 Richard Biener <rguenther@suse.de>
6532 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6533 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6534 Provide specializations.
6535 (wi::int_traits <HOST_WIDE_INT>,
6536 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6538 2014-05-26 Alan Modra <amodra@gmail.com>
6541 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6542 params and return a bool. Remove dead code. Update comment.
6543 Assert we have a const_int source. Remove bogus code from
6544 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6545 handling of constants > 2G and reg_equal note, from..
6546 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6547 return value. Update comment. If we can, use a new pseudo
6548 for intermediate calculations.
6549 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6551 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6552 call to rs6000_emit_set_const in splitter.
6553 (movdi_internal64+2, +3): Likewise.
6555 2014-05-26 Richard Biener <rguenther@suse.de>
6557 * system.h: Define __STDC_FORMAT_MACROS before
6558 including inttypes.h.
6559 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6560 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6561 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6562 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6563 HOST_WIDEST_INT_C): Remove.
6564 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6565 if C99 inttypes.h is not available.
6566 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6567 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6568 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6569 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6570 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6571 (struct output_info): Likewise.
6572 (print_statistics): Adjust.
6573 (dump_bitmap_statistics): Likewise.
6574 * bt-load.c (migrate_btr_defs): Print with PRId64.
6575 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6576 (MAX_SAFE_MULTIPLIER): Adjust.
6577 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6578 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6579 dump_cgraph_node): Likewise.
6580 * final.c (dump_basic_block_info): Likewise.
6581 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6582 * gcov.c (format_gcov): Likewise.
6583 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6585 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6586 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6587 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6588 Use PRId64 for dumping.
6589 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6590 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6591 (add_allocno_hard_regs): Adjust.
6592 * loop-doloop.c (doloop_modify): Print using PRId64.
6593 * loop-iv.c (inverse): Compute in uint64_t.
6594 (determine_max_iter, iv_number_of_iterations): Likewise.
6595 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6597 * lto-streamer-out.c (write_symbol): Use uint64_t.
6598 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6599 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6600 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6601 * modulo-sched.c (const_iteration_count): Use int64_t.
6602 (sms_schedule): Dump using PRId64.
6603 * predict.c (dump_prediction): Likewise.
6604 * pretty-print.h (pp_widest_integer): Remove.
6605 * profile.c (get_working_sets, is_edge_inconsistent,
6606 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6607 * tree-pretty-print.c (pp_double_int): Remove case handling
6608 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6609 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6611 (pass_optimize_bswap::execute): Remove restriction on hosts.
6612 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6613 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6614 * tree.c (widest_int_cst_value): Remove.
6615 * tree.h (widest_int_cst_value): Likewise.
6616 * value-prof.c (dump_histogram_value): Print using PRId64.
6617 * gengtype.c (main): Also inject int64_t.
6618 * ggc-page.c (struct max_alignment): Use int64_t.
6619 * alloc-pool.c (struct allocation_object_def): Likewise.
6620 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6622 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6623 * doc/tm.texi: Regenerated.
6624 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6625 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6626 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6627 mmix_output_register_setting): Use [u]int64_t in prototypes.
6628 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6629 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6630 mmix_output_octa, mmix_output_shifted_value): Adjust.
6631 (mmix_intval): Adjust. Remove unreachable case.
6632 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6634 2014-05-26 Richard Biener <rguenther@suse.de>
6636 * configure.ac: Drop __int64 type check. Insist that we
6637 found uint64_t and int64_t.
6638 * hwint.h (HOST_BITS_PER___INT64): Remove.
6639 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6640 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6641 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6642 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6643 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6644 for dst_q_src_df_rms_cdt.
6645 * configure: Regenerate.
6646 * config.in: Likewise.
6648 2014-05-26 Michael Tautschnig <mt@debian.org>
6651 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6652 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6654 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6656 PR rtl-optimization/61278
6657 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6659 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6661 PR rtl-optimization/61220
6662 Part of PR rtl-optimization/61225
6663 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6664 insn; skip split_edge for a block with only one successor.
6666 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6668 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6671 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6673 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6674 (update_vtable_references): New function.
6675 (function_and_variable_visibility): Rewrite also vtable initializers.
6676 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6678 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6680 * ggc.h (ggc_grow): New function.
6681 * ggc-none.c (ggc_grow): New function.
6682 * ggc-page.c (ggc_grow): Likewise.
6684 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6686 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6687 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6688 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6689 varpool_externally_visible_p, can_replace_by_local_alias,
6690 update_visibility_by_resolution_info, function_and_variable_visibility,
6691 pass_data_ipa_function_and_variable_visibility,
6692 make_pass_ipa_function_and_variable_visibility,
6693 whole_program_function_and_variable_visibility,
6694 pass_data_ipa_whole_program_visibility,
6695 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6696 * cgraph.h (cgraph_local_node_p): Declare.
6697 * ipa-visibility.c: New file.
6698 * Makefile.in (OBJS): Add ipa-visiblity.o
6700 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6702 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6703 that var decl is available.
6705 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6707 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6708 symtab_node pointer.
6709 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6710 (find_decls_types_r): Do not walk COMDAT_GROUP.
6711 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6712 * varasm.c (make_decl_one_only): Use set_comdat_group;
6713 create node if needed.
6714 * ipa-inline-transform.c (save_inline_function_body): Update
6715 way we decl->symtab mapping.
6716 * symtab.c (symtab_hash, hash_node, eq_node
6717 symtab_insert_node_to_hashtable): Remove.
6718 (symtab_register_node): Update.
6719 (symtab_unregister_node): Update.
6720 (symtab_get_node): Reimplement as inline function.
6721 (symtab_add_to_same_comdat_group): Update.
6722 (symtab_dissolve_same_comdat_group_list): Update.
6723 (dump_symtab_base): Update.
6724 (verify_symtab_base): Update.
6725 (symtab_make_decl_local): Update.
6726 (fixup_same_cpp_alias_visibility): Update.
6727 (symtab_nonoverwritable_alias): Update.
6728 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6729 * ipa.c (update_visibility_by_resolution_info): UPdate.
6730 * bb-reorder.c: Include cgraph.h
6731 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6733 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6734 * cgraph.c (cgraph_get_create_node): Update.
6735 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6737 (symtab_get_node): Make inline.
6738 (symtab_insert_node_to_hashtable): Remove.
6739 (symtab_can_be_discarded): Update.
6740 (decl_comdat_group): New function.
6741 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6743 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6745 (read_comdat_group): New function.
6746 (input_node, input_varpool_node): Use it.
6747 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6749 * mips.c (mips_start_unique_function): Likewise.
6750 (ix86_code_end): Likewise.
6751 (rs6000_code_end): Likweise.
6752 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6754 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6756 * gengtype-state.c (fatal_reading_state): Bring offline.
6757 * optabs.c (widening_optab_handler): Bring offline.
6758 * optabs.h (widening_optab_handler): Likewise.
6759 * final.c (get_attr_length_1): Likewise.
6761 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6763 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6765 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6767 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6768 (ppc440-compare): Include shift with dot.
6769 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6770 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6772 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6774 (e6500_sfx2): Include it.
6775 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6776 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6777 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6778 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6779 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6780 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6781 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6782 *lshiftrt_internal1le, *lshiftrt_internal1be,
6783 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6784 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6785 *rotldi3_internal10le, *rotldi3_internal10be,
6786 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6787 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6788 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6789 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6790 define_insns): Use type "shift" in the appropriate alternatives.
6792 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6794 * config/rs6000/rs6000.md (type): Add "logical". Delete
6796 (dot): Adjust comment.
6797 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6798 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6799 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6800 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6801 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6802 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6803 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6804 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6806 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6807 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6808 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6809 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6810 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6811 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6812 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6813 * config/rs6000/8540.md (ppc8540_su): Adjust.
6814 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6815 cell-cmp-microcoded): Adjust.
6816 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6817 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6818 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6819 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6820 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6821 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6822 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6823 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6824 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6826 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6827 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6828 Adjust. Adjust comment.
6829 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6830 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6832 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6834 * config/rs6000/rs6000.md (type): Add "add".
6835 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6836 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6837 define_insns): Use it.
6838 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6840 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6841 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6842 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6843 * config/rs6000/601.md (ppc601-integer): Adjust.
6844 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6845 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6846 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6847 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6848 * config/rs6000/8540.md (ppc8540_su): Adjust.
6849 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6850 cell-cmp-microcoded): Adjust.
6851 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6852 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6853 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6854 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6855 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6856 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6857 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6858 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6859 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6861 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6862 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6863 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6864 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6866 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6868 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6869 "delayed_compare", "var_delayed_compare".
6870 (var_shift): New attribute.
6871 (cell_micro): Adjust.
6872 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6873 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6874 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6875 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6876 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6877 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6878 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6879 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6880 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6881 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6882 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6883 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6884 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6885 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6886 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6887 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6888 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6889 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6890 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6891 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6892 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6893 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6894 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6895 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6896 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6898 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6899 * config/rs6000/440.md (ppc440-integer): Adjust.
6900 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6901 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6902 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6903 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6904 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6905 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6906 * config/rs6000/8540.md (ppc8540_su): Adjust.
6907 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6908 cell-cmp-microcoded): Adjust.
6909 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6910 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6911 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6912 e500mc64_delayed): Adjust.
6913 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6914 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6915 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6916 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6917 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6918 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6919 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6920 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6921 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6923 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6924 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6926 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6928 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6929 (bits): New mode_attr.
6930 (idiv_ldiv): Delete mode_attr.
6931 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6932 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6933 rs6000_adjust_priority, is_nonpipeline_insn,
6934 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6936 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6937 * config/rs6000/440.md (ppc440-idiv): Adjust.
6938 * config/rs6000/476.md (ppc476-idiv): Adjust.
6939 * config/rs6000/601.md (ppc601-idiv): Adjust.
6940 * config/rs6000/603.md (ppc603-idiv): Adjust.
6941 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6942 ppc620-ldiv): Adjust.
6943 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6944 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6945 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6946 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6947 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6948 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6949 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6950 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6951 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6952 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6953 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6954 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6955 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6956 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6957 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6958 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6959 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6960 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6962 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6964 * config/rs6000/rs6000.md (type): Delete "insert_word",
6965 "insert_dword". Add "insert".
6966 (size): Update comment.
6967 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6968 insn_must_be_first_in_group): Adjust.
6969 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6970 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6971 *insvsi_internal6, insvdi_internal): Adjust.
6973 * config/rs6000/40x.md (ppc403-integer): Adjust.
6974 * config/rs6000/440.md (ppc440-integer): Adjust.
6975 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6976 * config/rs6000/601.md (ppc601-integer): Adjust.
6977 * config/rs6000/603.md (ppc603-integer): Adjust.
6978 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6979 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6980 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6981 * config/rs6000/8540.md (ppc8540_su): Adjust.
6982 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6983 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6984 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6985 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6986 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6987 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6988 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6989 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6990 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6991 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6992 * config/rs6000/power7.md (power7-integer): Adjust.
6993 * config/rs6000/power8.md (power8-1cyc): Adjust.
6994 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6995 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6997 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6999 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7000 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7001 (size): New attribute.
7002 (dot): New attribute.
7003 (cell_micro): Adjust.
7004 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7005 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7006 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7007 umuldi3_highpart): Adjust.
7008 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7009 rs6000_adjust_priority, is_nonpipeline_insn,
7010 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7012 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7013 ppc405-imul3): Adjust.
7014 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7015 * config/rs6000/476.md (ppc476-imul): Adjust.
7016 * config/rs6000/601.md (ppc601-imul): Adjust.
7017 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7018 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7019 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7020 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7021 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7023 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7024 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7025 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7027 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7028 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7029 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7030 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7031 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7032 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7033 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7034 power4-lmul, power4-imul, power4-imul3): Adjust.
7035 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7036 power5-lmul, power5-imul, power5-imul3): Adjust.
7037 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7038 power6-lmul, power6-imul, power6-imul3): Adjust.
7039 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7040 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7042 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7043 rs64a-lmul): Adjust.
7044 * config/rs6000/titan.md (titan_imul): Adjust.
7046 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7048 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7049 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7050 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7051 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7052 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7053 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7054 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7055 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7056 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7057 * config/rs6000/titan.md: Delete nonsensical comment.
7058 (titan_imul): Add type imul3.
7059 (titan_mulhw): Remove type imul3; add type halfmul.
7061 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7063 * config/rs6000/rs6000.md (type): Reorder, reformat.
7065 2014-05-23 Martin Jambor <mjambor@suse.cz>
7067 PR tree-optimization/53787
7068 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7069 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7070 analysis_done, update all uses.
7071 * ipa-prop.c: Include domwalk.h
7072 (param_analysis_info): Removed.
7073 (param_aa_status): New type.
7074 (ipa_bb_info): Likewise.
7075 (func_body_info): Likewise.
7076 (ipa_get_bb_info): New function.
7077 (aa_overwalked): Likewise.
7078 (find_dominating_aa_status): Likewise.
7079 (parm_bb_aa_status_for_bb): Likewise.
7080 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7081 (load_from_unmodified_param): Accept func_body_info as a parameter
7082 instead of parms_ainfo.
7083 (parm_ref_data_preserved_p): Changed to use new param AA info.
7084 (parm_ref_data_pass_through_p): Likewise.
7085 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7086 (compute_complex_assign_jump_func): Changed to use new param AA info.
7087 (compute_complex_ancestor_jump_func): Likewise.
7088 (ipa_compute_jump_functions_for_edge): Likewise.
7089 (ipa_compute_jump_functions): Removed.
7090 (ipa_compute_jump_functions_for_bb): New function.
7091 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7093 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7094 and info, moved variable declarations down.
7095 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7097 (ipa_analyze_stmt_uses): Likewise.
7098 (ipa_analyze_params_uses): Removed.
7099 (ipa_analyze_params_uses_in_bb): New function.
7100 (ipa_analyze_controlled_uses): Likewise.
7101 (free_ipa_bb_info): Likewise.
7102 (analysis_dom_walker): New class.
7103 (ipa_analyze_node): Handle node-specific forbidden analysis,
7104 initialize and free func_body_info, use dominator walker.
7105 (ipcp_modif_dom_walker): New class.
7106 (ipcp_transform_function): Create and free func_body_info, use
7107 ipcp_modif_dom_walker, moved a lot of functionality there.
7109 2014-05-23 Marek Polacek <polacek@redhat.com>
7110 Jakub Jelinek <jakub@redhat.com>
7112 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7113 * gcc.c (sanitize_spec_function): Likewise.
7114 * convert.c (convert_to_integer): Include "ubsan.h". Add
7115 floating-point to integer instrumentation.
7116 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7117 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7118 SANITIZE_NONDEFAULT.
7119 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7120 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7121 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7122 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7123 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7124 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7125 float/double/long double.
7126 (ubsan_instrument_float_cast): New function.
7127 * ubsan.h (ubsan_instrument_float_cast): Declare.
7129 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7131 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7133 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7134 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7135 Adjust for tailcalling through registers.
7136 * config/aarch64/aarch64.h (enum reg_class): New caller save
7138 (REG_CLASS_NAMES): Likewise.
7139 (REG_CLASS_CONTENTS): Likewise.
7140 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7141 Allow tailcalling without decls.
7143 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7145 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7146 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7148 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7149 gsi, and variables v_* to v*.
7151 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7153 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7155 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7157 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7158 * omp-low.c: Update accordingly.
7160 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7161 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7162 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7163 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7164 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7165 GF_OMP_TARGET_KIND_UPDATE.
7167 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7168 Explicitly enumerate the expected region types.
7170 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7173 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7174 documentation; the old documentation didn't clearly state the
7175 constraints on the contents of the pointed-to storage.
7177 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7179 Fix bootstrap error on ia64
7180 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7181 Return default value.
7183 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7185 PR tree-optimization/54733
7186 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7188 (find_bswap_or_nop_load): New.
7189 (find_bswap_1): Renamed to ...
7190 (find_bswap_or_nop_1): This. Also add support for memory source.
7191 (find_bswap): Renamed to ...
7192 (find_bswap_or_nop): This. Also add support for memory source and
7193 detection of bitwise operations equivalent to load in target
7195 (execute_optimize_bswap): Likewise. Also move its leading comment back
7196 in place and split statement transformation into ...
7197 (bswap_replace): This.
7199 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7201 PR rtl-optimization/61215
7202 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7203 simplify_gen_subreg until final substitution.
7205 2014-05-23 Alan Modra <amodra@gmail.com>
7208 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7209 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7210 Use "Y" constraint rather than "m".
7212 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7214 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7216 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7217 New function declaration.
7218 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7219 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7220 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7221 (aarch64_init_builtins) : Initialize builtins
7222 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7223 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7224 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7225 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7226 and __builtins_aarch64_set_fpsr.
7227 (aarch64_atomic_assign_expand_fenv): New function.
7228 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7229 (get_fpcr) : Likewise.
7230 (set_fpsr) : Likewise.
7231 (get_fpsr) : Likewise.
7232 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7233 and UNSPECV_SET_FPSR.
7234 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7235 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7236 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7238 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7240 PR rtl-optimization/60969
7241 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7242 constraints. Set up mem cost for NO_REGS case.
7244 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7246 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7248 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7250 * config/darwin.c: Include "lto-section-names.h".
7251 (LTO_SEGMENT_NAME): Don't define.
7252 * config/i386/winnt.c: Include "lto-section-names.h".
7253 * lto-streamer.c: Include "lto-section-names.h".
7254 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7255 * lto-wrapper.c: Include "lto-section-names.h".
7256 (LTO_SECTION_NAME_PREFIX): Don't define.
7257 * lto-section-names.h: New file.
7258 * cgraphunit.c: Include "lto-section-names.h".
7260 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7262 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7264 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7267 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7269 2014-05-22 Nick Clifton <nickc@redhat.com>
7271 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7273 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7275 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7276 -> (T)A transformation to integer types.
7278 2014-05-22 Teresa Johnson <tejohnson@google.com>
7280 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7281 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7282 (gcov_rewrite): Use gcov_nonruntime_assert.
7284 (gcov_write_words): Ditto.
7285 (gcov_write_length): Ditto.
7286 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7287 gcc_assert from IN_LIBGCOV code.
7288 (gcov_read_summary): Use gcov_error to flag profile corruption.
7289 (gcov_sync): Use gcov_nonruntime_assert.
7290 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7291 (gcov_histo_index): Use gcov_nonruntime_assert.
7292 (static void gcov_histogram_merge): Ditto.
7293 (compute_working_sets): Ditto.
7294 * gcov-io.h (gcov_nonruntime_assert): Define.
7295 (gcov_error): Define for !IN_LIBGCOV
7297 2014-05-22 Richard Biener <rguenther@suse.de>
7299 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7300 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7301 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7302 and deallocation site.
7303 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7304 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7305 passing through the incoming points-to set.
7306 (handle_lhs_call): Use flags argument instead of recomputing it.
7307 (find_func_aliases_for_call): Call handle_lhs_call with proper
7310 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7312 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7313 all padding bits in REAL_VALUE_TYPE are cleared.
7315 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7317 Cleanup and improve multipass_dfa_lookahead_guard
7318 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7319 (core2i7_first_cycle_multipass_begin,)
7320 (core2i7_first_cycle_multipass_issue,)
7321 (core2i7_first_cycle_multipass_backtrack): Update signature.
7322 * config/ia64/ia64.c
7323 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7324 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7325 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7327 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7328 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7330 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7332 * doc/tm.texi: Regenerate.
7334 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7335 * haifa-sched.c (ready_try): Make signed to allow negative values.
7336 (rebug_ready_list_1): Update.
7337 (choose_ready): Simplify.
7338 (sched_extend_ready_list): Update.
7340 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7342 Remove IA64 speculation tweaking flags
7343 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7344 speculation tuning flags.
7345 (msched-prefer-non-data-spec-insns,)
7346 (msched-prefer-non-control-spec-insns): Obsolete options.
7347 * haifa-sched.c (choose_ready): Remove handling of
7348 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7349 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7350 and PREFER_NON_DATA_SPEC.
7351 * sel-sched.c (process_spec_exprs): Remove handling of
7352 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7354 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7356 Improve scheduling debug output
7357 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7358 (advance_one_cycle): Update.
7359 (schedule_insn, queue_to_ready): Add debug printouts.
7360 (debug_ready_list_1): New static function.
7361 (debug_ready_list): Update.
7362 (max_issue): Add debug printouts.
7363 (dump_insn_stream): New static function.
7364 (schedule_block): Use it. Also better indent printouts.
7366 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7368 Fix sched_insn debug counter
7369 * haifa-sched.c (schedule_insn): Update.
7370 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7371 (save_backtrack_point, restore_backtrack_point): Update.
7372 (first_nonscheduled_insn): New static function.
7373 (queue_to_ready, choose_ready): Use it.
7374 (schedule_block): Init nonscheduled_insns_begin.
7375 (sched_emit_insn): Update.
7378 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7380 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7382 (aarch64_secondary_reload) : LikeWise.
7383 (aarch64_class_max_nregs) : Remove CORE_REGS.
7384 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7385 (REG_CLASS_NAMES) : Likewise.
7386 (REG_CLASS_CONTENTS) : LikeWise.
7387 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7389 2014-05-21 Guozhi Wei <carrot@google.com>
7392 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7394 (vqdmulhq_n_s16): Likewise.
7396 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7398 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7400 2014-05-21 Marek Polacek <polacek@redhat.com>
7403 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7405 2014-05-21 Martin Jambor <mjambor@suse.cz>
7407 * doc/invoke.texi (Optimize Options): Document parameters
7408 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7409 ipa-cp-array-index-hint-bonus.
7411 2014-05-21 Mark Wielaard <mjw@redhat.com>
7414 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7415 version >= 3 or not strict DWARF.
7416 * langhooks.h (struct lang_hooks_for_types): Add
7417 enum_underlying_base_type.
7418 * langhooks.c (lhd_enum_underlying_base_type): New function.
7419 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7420 enum_underlying_base_type.
7421 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7422 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7423 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7425 2014-05-21 Richard Biener <rguenther@suse.de>
7427 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7429 2014-05-21 John Marino <gnugcc@marino.st>
7431 * config.gcc (*-*-dragonfly*): New target.
7432 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7433 * configure: Regenerate.
7434 * config/dragonfly-stdint.h: New.
7435 * config/dragonfly.h: New.
7436 * config/dragonfly.opt: New.
7437 * config/i386/dragonfly.h: New.
7438 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7440 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7442 * tree.def (VOID_CST): New.
7443 * tree-core.h (TI_VOID): New.
7444 * tree.h (void_node): New.
7445 * tree.c (tree_node_structure_for_code, tree_code_size)
7446 (iterative_hash_expr): Handle VOID_CST.
7447 (build_common_tree_nodes): Initialize void_node.
7449 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7451 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7453 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7455 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7458 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7459 flag_reorder_blocks_and_partition.
7460 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7462 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7465 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7467 (*addc_r_t): Add new insn_and_split.
7469 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7472 * omp-low.c (handle_simd_reference): New function.
7473 (lower_rec_input_clauses): Use it. Defer adding reference
7474 initialization even for reduction without placeholder if in simd,
7475 handle it properly later on.
7477 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7479 PR tree-optimization/60899
7480 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7481 assume all static symbols will have definition wile parsing and
7482 check the do have definition later in compilation; check that
7483 variable referring symbol will be output before concluding that
7484 reference is safe; be conservative for referring local statics;
7485 be more precise about when comdat is output in other partition.
7487 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7490 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7492 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7493 (ipa_inline): Loop inline_to_all_callers until no more aliases
7496 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7498 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7499 set writeonly flag only for vars actually written to.
7501 2014-05-20 Dehao Chen <dehao@google.com>
7503 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7504 and callee count to get clone count.
7505 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7508 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7510 PR rtl-optimization/61243
7511 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7513 2014-05-20 Xinliang David Li <davidxl@google.com>
7515 * cgraphunit.c (walk_polymorphic_call_targets): Add
7516 dbgcnt and fopt-info support.
7517 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7518 * ipa-devirt.c (ipa_devirt): Ditto.
7519 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7520 * ipa.c (walk_polymorphic_call_targets): Ditto.
7521 * gimple-fold.c (fold_gimple_assign): Ditto.
7522 (gimple_fold_call): Ditto.
7523 * dbgcnt.def: New counter.
7525 2014-05-20 DJ Delorie <dj@redhat.com>
7527 * config/msp430/msp430.md (split): Don't allow subregs when
7528 splitting SImode adds.
7529 (andneghi): Fix subtraction logic.
7530 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7532 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7534 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7536 * except.c (switch_to_exception_section, resolve_unique_section,
7537 get_named_text_section, default_function_rodata_section,
7538 align_variable, get_block_for_decl, default_section_type_flags):
7539 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7540 * symtab.c (symtab_add_to_same_comdat_group,
7541 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7542 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7544 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7545 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7546 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7547 (c6x_function_in_section_p): Likewise.
7548 * config/darwin.c (machopic_select_section): Likewise.
7549 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7550 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7551 * config/mep/mep.c (mep_select_section): LIkewise.
7552 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7554 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7556 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7557 EH region of calls to pure functions that can throw an exception.
7558 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7559 (copy_reference_ops_from_call): Also copy the EH region of the call if
7560 it can throw an exception.
7562 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7564 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7565 nested VEC_SELECTs that are inverses of each other.
7567 2014-05-20 Richard Biener <rguenther@suse.de>
7569 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7570 (extract_and_process_scc_for_name): not here.
7571 (cond_dom_walker::before_dom_children): Only process
7572 stmts that end the BB in interesting ways.
7573 (run_scc_vn): Mark param uses as visited.
7575 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7577 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7580 2014-05-20 Nick Clifton <nickc@redhat.com>
7582 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7583 (msp430_gimplify_va_arg_expr): New function.
7584 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7586 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7587 operand 0 in order to prevent confusion about the number of
7590 2014-05-20 Richard Biener <rguenther@suse.de>
7592 PR tree-optimization/61221
7593 * tree-ssa-pre.c (el_to_update): Remove.
7594 (eliminate_dom_walker::before_dom_children): Handle released
7595 VDEFs by value-numbering them to the associated VUSE. Update
7596 stmt immediately for substituted call address.
7597 (eliminate): Remove delayed stmt updating code.
7598 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7599 possibly late re-numbered vuses.
7600 (vn_reference_lookup_2): Adjust.
7601 (vn_reference_lookup_pieces): Likewise.
7602 (vn_reference_lookup): Likewise.
7604 2014-05-20 Richard Biener <rguenther@suse.de>
7606 * config.gcc: Remove need_64bit_hwint.
7607 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7608 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7610 * config.in: Regenerate.
7611 * configure: Likewise.
7613 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7615 * doc/extend.texi: Create Label Attributes section,
7616 move all label attributes into it and reference it.
7618 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7620 * arm.c (thumb1_reorg): When scanning backwards skip anything
7621 that's not a proper insn.
7623 2014-05-19 Richard Biener <rguenther@suse.de>
7625 PR tree-optimization/61221
7626 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7627 Do nothing for unreachable blocks.
7628 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7629 Improve unreachability detection.
7631 2014-05-19 Richard Biener <rguenther@suse.de>
7633 PR tree-optimization/61209
7634 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7636 2014-05-19 Nick Clifton <nickc@redhat.com>
7638 * except.c (init_eh): Fix computation of builtin setjmp buffer
7639 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7641 2014-05-19 Richard Biener <rguenther@suse.de>
7643 PR tree-optimization/61184
7644 * tree-vrp.c (is_negative_overflow_infinity): Use
7645 TREE_OVERFLOW_P and do that check first.
7646 (is_positive_overflow_infinity): Likewise.
7647 (is_overflow_infinity): Likewise.
7648 (vrp_operand_equal_p): Properly treat operands with
7649 differing overflow as not equal.
7651 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7653 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7654 shift simplification where it was intended.
7656 2014-05-19 Christian Bruel <christian.bruel@st.com>
7659 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7661 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7664 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7667 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7669 * reg-notes.def (CROSSING_JUMP): Likewise.
7670 * rtl.h (rtx_def): Update comment for jump flag.
7671 (CROSSING_JUMP_P): Define.
7672 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7673 of a REG_CROSSING_JUMP note.
7674 * cfghooks.c (tidy_fallthru_edges): Likewise.
7675 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7676 * emit-rtl.c (try_split): Likewise.
7677 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7678 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7679 * jump.c (redirect_jump_2): Likewise.
7680 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7681 (relax_delay_slots): Likewise.
7682 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7683 (bbit_di): Likewise.
7684 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7685 * config/sh/sh.md (jump_compact): Likewise.
7686 * bb-reorder.c (rotate_loop): Likewise.
7687 (pass_duplicate_computed_gotos::execute): Likewise.
7688 (add_reg_crossing_jump_notes): Rename to...
7689 (update_crossing_jump_flags): ...this.
7690 (pass_partition_blocks::execute): Update accordingly.
7692 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7694 * tree.h: Remove extraneous template <>.
7696 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7698 * ipa.c (symtab_remove_unreachable_nodes): Remove
7699 symbol from comdat group if its body was eliminated.
7700 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7701 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7702 (symtab_unregister_node): ... this one.
7703 (verify_symtab_base): More strict checking of comdats.
7704 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7706 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7708 * tree-pass.h (make_pass_ipa_comdats): New pass.
7709 * timevar.def (TV_IPA_COMDATS): New timevar.
7710 * passes.def (pass_ipa_comdats): Add.
7711 * Makefile.in (OBJS): Add ipa-comdats.o
7712 * ipa-comdats.c: New file.
7714 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7716 * ipa.c (update_visibility_by_resolution_info): New function.
7717 (function_and_variable_visibility): Use it.
7719 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7721 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7723 (FOR_EACH_DEFINED_SYMBOL): New macro.
7724 (varpool_first_static_initializer, varpool_next_static_initializer,
7725 varpool_first_defined_variable, varpool_next_defined_variable):
7727 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7729 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7731 * ggc-page.c (ggc_handle_finalizers): Add comment.
7733 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7735 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7736 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7737 (ggc_internal_cleared_alloc): Likewise.
7738 * ggc-page.c (finalizer): New class.
7739 (vec_finalizer): Likewise.
7740 (globals::finalizers): New member.
7741 (globals::vec_finalizers): Likewise.
7742 (ggc_internal_alloc): Record the finalizer if any for the block being
7744 (ggc_handle_finalizers): New function.
7745 (ggc_collect): Call ggc_handle_finalizers.
7746 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7748 (ggc_internal_cleared_alloc): Likewise.
7749 (finalize): New function.
7750 (need_finalization_p): Likewise.
7751 (ggc_alloc): Install the type's destructor as the finalizer if it
7753 (ggc_cleared_alloc): Likewise.
7754 (ggc_vec_alloc): Likewise.
7755 (ggc_cleared_vec_alloc): Likewise.
7757 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7759 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7761 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7763 * alias.c (record_alias_subset): Adjust.
7764 * bitmap.c (bitmap_element_allocate): Likewise.
7765 (bitmap_gc_alloc_stat): Likewise.
7766 * cfg.c (init_flow): Likewise.
7767 (alloc_block): Likewise.
7768 (unchecked_make_edge): Likewise.
7769 * cfgloop.c (alloc_loop): Likewise.
7770 (flow_loops_find): Likewise.
7771 (rescan_loop_exit): Likewise.
7772 * cfgrtl.c (init_rtl_bb_info): Likewise.
7773 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7774 (cgraph_allocate_node): Likewise.
7775 (cgraph_create_edge_1): Likewise.
7776 (cgraph_allocate_init_indirect_info): Likewise.
7777 * cgraphclones.c (cgraph_clone_edge): Likewise.
7778 * cgraphunit.c (add_asm_node): Likewise.
7779 (init_lowered_empty_function): Likewise.
7780 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7781 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7782 (alpha_use_linkage): Likewise.
7783 * config/arc/arc.c (arc_init_machine_status): Likewise.
7784 * config/arm/arm.c (arm_init_machine_status): Likewise.
7785 * config/avr/avr.c (avr_init_machine_status): Likewise.
7786 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7787 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7788 * config/cris/cris.c (cris_init_machine_status): Likewise.
7789 * config/darwin.c (machopic_indirection_name): Likewise.
7790 (darwin_build_constant_cfstring): Likewise.
7791 (darwin_enter_string_into_cfstring_table): Likewise.
7792 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7793 * config/frv/frv.c (frv_init_machine_status): Likewise.
7794 * config/i386/i386.c (get_dllimport_decl): Likewise.
7795 (ix86_init_machine_status): Likewise.
7796 (assign_386_stack_local): Likewise.
7797 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7798 (i386_pe_maybe_record_exported_symbol): Likewise.
7799 (i386_pe_record_stub): Likewise.
7800 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7801 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7802 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7803 (m32c_note_pragma_address): Likewise.
7804 * config/mep/mep.c (mep_init_machine_status): Likewise.
7805 (mep_note_pragma_flag): Likewise.
7806 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7807 (mips16_local_alias): Likewise.
7808 (mips_init_machine_status): Likewise.
7809 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7810 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7811 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7812 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7813 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7814 * config/pa/pa.c (pa_init_machine_status): Likewise.
7815 (pa_get_deferred_plabel): Likewise.
7816 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7817 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7818 (rs6000_init_machine_status): Likewise.
7819 (output_toc): Likewise.
7820 * config/s390/s390.c (s390_init_machine_status): Likewise.
7821 * config/score/score.c (score_output_external): Likewise.
7822 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7823 * config/spu/spu.c (spu_init_machine_status): Likewise.
7824 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7825 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7826 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7827 * coverage.c (coverage_end_function): Likewise.
7828 * dbxout.c (dbxout_init): Likewise.
7829 * doc/gty.texi: Don't mention variable_size attribute.
7830 * dwarf2cfi.c (new_cfi): Adjust.
7831 (new_cfi_row): Likewise.
7832 (copy_cfi_row): Likewise.
7833 (create_cie_data): Likewise.
7834 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7835 (new_loc_descr): Likewise.
7836 (find_AT_string_in_table): Likewise.
7837 (add_addr_table_entry): Likewise.
7838 (new_die): Likewise.
7839 (add_var_loc_to_decl): Likewise.
7840 (clone_die): Likewise.
7841 (clone_as_declaration): Likewise.
7842 (break_out_comdat_types): Likewise.
7843 (new_loc_list): Likewise.
7844 (add_loc_descr_to_each): Likewise.
7845 (add_location_or_const_value_attribute): Likewise.
7846 (add_linkage_name): Likewise.
7847 (lookup_filename): Likewise.
7848 (dwarf2out_var_location): Likewise.
7849 (new_line_info_table): Likewise.
7850 (dwarf2out_init): Likewise.
7851 (mem_loc_descriptor): Likewise.
7852 (loc_descriptor): Likewise.
7853 (add_const_value_attribute): Likewise.
7854 (tree_add_const_value_attribute): Likewise.
7855 (comp_dir_string): Likewise.
7856 (dwarf2out_vms_debug_main_pointer): Likewise.
7857 (string_cst_pool_decl): Likewise.
7858 * emit-rtl.c (set_mem_attrs): Likewise.
7859 (get_reg_attrs): Likewise.
7860 (start_sequence): Likewise.
7861 (init_emit): Likewise.
7862 (init_emit_regs): Likewise.
7863 * except.c (init_eh_for_function): Likewise.
7864 (gen_eh_region): Likewise.
7865 (gen_eh_region_catch): Likewise.
7866 (gen_eh_landing_pad): Likewise.
7867 (add_call_site): Likewise.
7868 * function.c (add_frame_space): Likewise.
7869 (insert_temp_slot_address): Likewise.
7870 (assign_stack_temp_for_type): Likewise.
7871 (get_hard_reg_initial_val): Likewise.
7872 (allocate_struct_function): Likewise.
7873 (prepare_function_start): Likewise.
7874 (types_used_by_var_decl_insert): Likewise.
7875 * gengtype.c (variable_size_p): Remove function.
7876 (enum alloc_quantity): Remove enum.
7877 (write_typed_alloc_def): Remove function.
7878 (write_typed_struct_alloc_def): Likewise.
7879 (write_typed_typedef_alloc_def): Likewise.
7880 (write_typed_alloc_defns): Likewise.
7882 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7883 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7884 * ggc.h (ggc_alloc): new function.
7885 (ggc_cleared_alloc): Likewise.
7886 (ggc_vec_alloc): Template on type of vector element, and remove
7887 element size argument.
7888 (ggc_cleared_vec_alloc): Likewise.
7889 * gimple.c (gimple_build_omp_for): Adjust.
7890 (gimple_copy): Likewise.
7891 * ipa-cp.c (get_replacement_map): Likewise.
7892 (find_aggregate_values_for_callers_subset): Likewise.
7893 (known_aggs_to_agg_replacement_list): Likewise.
7894 * ipa-devirt.c (get_odr_type): Likewise.
7895 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7896 (read_agg_replacement_chain): Likewise.
7897 * loop-iv.c (get_simple_loop_desc): Likewise.
7898 * lto-cgraph.c (input_node_opt_summary): Likewise.
7899 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7900 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7901 (input_eh_region): Likewise.
7902 (input_eh_lp): Likewise.
7903 (input_cfg): Likewise.
7904 * optabs.c (set_optab_libfunc): Likewise.
7905 (init_tree_optimization_optabs): Likewise.
7906 (set_conv_libfunc): Likewise.
7907 * passes.c (do_per_function_toporder): Likewise.
7908 * rtl.h: Don't use variable_size gty attribute.
7909 * sese.c (if_region_set_false_region): Adjust.
7910 * stringpool.c (gt_pch_save_stringpool): Likewise.
7911 * target-globals.c (save_target_globals): Likewise.
7912 * toplev.c (general_init): Likewise.
7913 * trans-mem.c (record_tm_replacement): Likewise.
7914 (split_bb_make_tm_edge): Likewise.
7915 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7916 * tree-data-ref.h (lambda_vector_new): Likewise.
7917 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7918 * tree-iterator.c (tsi_link_before): Likewise.
7919 (tsi_link_after): Likewise.
7920 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7921 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7922 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7923 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7924 * tree-ssa.c (init_tree_ssa): Adjust.
7925 * tree-ssanames.c (set_range_info): Likewise.
7926 (get_ptr_info): Likewise.
7927 (duplicate_ssa_name_ptr_info): Likewise.
7928 (duplicate_ssa_name_range_info): Likewise.
7929 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7930 (unpack_ts_fixed_cst_value_fields): Likewise.
7931 * tree.c (build_fixed): Likewise.
7932 (build_real): Likewise.
7933 (build_string): Likewise.
7934 (decl_priority_info): Likewise.
7935 (decl_debug_expr_insert): Likewise.
7936 (decl_value_expr_insert): Likewise.
7937 (decl_debug_args_insert): Likewise.
7938 (type_hash_add): Likewise.
7939 (build_omp_clause): Likewise.
7940 * ubsan.c (decl_for_type_insert): Likewise.
7941 * varasm.c (get_unnamed_section): Likewise.
7942 (get_noswitch_section): Likewise.
7943 (get_section): Likewise.
7944 (get_block_for_section): Likewise.
7945 (create_block_symbol): Likewise.
7946 (build_constant_desc): Likewise.
7947 (create_constant_pool): Likewise.
7948 (force_const_mem): Likewise.
7949 (record_tm_clone_pair): Likewise.
7950 * varpool.c (varpool_create_empty_node): Likewise.
7952 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7954 * dwarf2out.c (tree_add_const_value_attribute): Call
7955 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7956 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7957 instead of ggc_internal_<x>alloc_stat.
7958 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7959 (ggc_realloc): Likewise.
7960 * ggc-none.c (ggc_internal_alloc): Likewise.
7961 (ggc_internal_cleared_alloc): Likewise.
7962 * ggc-page.c: Likewise.
7963 * ggc.h (ggc_internal_alloc_stat): Likewise.
7964 (ggc_internal_alloc): Remove macro.
7965 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7966 (ggc_internal_cleared_alloc): Remove macro.
7967 (GGC_RESIZEVEC): Adjust.
7968 (ggc_resizevar): Remove macro.
7969 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7970 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7971 (ggc_internal_vec_cleared_alloc): Remove macro.
7972 (ggc_alloc_atomic_stat): Drop _stat suffix.
7973 (ggc_alloc_atomic): Remove macro.
7974 (ggc_alloc_cleared_atomic): Remove macro.
7975 (ggc_alloc_string_stat): Drop _stat suffix.
7976 (ggc_alloc_string): Remove macro.
7977 (ggc_alloc_rtx_def_stat): Adjust.
7978 (ggc_alloc_tree_node_stat): Likewise.
7979 (ggc_alloc_cleared_tree_node_stat): Likewise.
7980 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7981 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7982 * gimple.c (gimple_build_omp_for): Likewise.
7983 (gimple_copy): Likewise.
7984 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7985 * toplev.c (realloc_for_line_map): Adjust.
7986 * tree-data-ref.h (lambda_vector_new): Likewise.
7987 * tree-phinodes.c (allocate_phi_node): Likewise.
7988 * tree.c (grow_tree_vec_stat): Likewise.
7989 * vec.h (va_gc::reserve): Adjust.
7991 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7993 * config/microblaze/microblaze.c (break_handler): New Declaration.
7994 (microblaze_break_function_p,microblaze_is_break_handler): New.
7995 (compute_frame_size): Use microblaze_break_function_p.
7996 Add the test of break_handler.
7997 (microblaze_function_prologue) : Add the test of variable
7998 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7999 (microblaze_function_epilogue) : Add the test of break_handler.
8000 (microblaze_globalize_label) : Add the test of break_handler.
8001 Check the name by BREAK_HANDLER_NAME.
8003 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8005 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8006 microblaze_is_break_handler test.
8007 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8008 Use SYMBOL_REF_DECL.
8010 * config/microblaze/microblaze-protos.h
8011 (microblaze_break_function_p,microblaze_is_break_handler):
8014 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8015 new MicroBlaze break_handler functions.
8017 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8019 * doc/extend.texi (Size of an asm): Move node text according
8020 to its @menu entry position.
8022 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8024 PR tree-optimization/61140
8025 PR tree-optimization/61150
8026 PR tree-optimization/61197
8027 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8029 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8031 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8033 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8035 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8036 __SIZEOF_INT128__ is defined.
8038 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8040 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8041 (rs6000_delegitimize_address): Use it.
8043 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8045 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8046 inplace argument. Store the new address in the original MEM when true.
8047 * emit-rtl.c (change_address_1): Likewise.
8048 (adjust_address_1, adjust_automodify_address_1, offset_address):
8050 * rtl.h (plus_constant): Add an inplace argument.
8051 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8052 when true. Avoid generating (plus X (const_int 0)).
8053 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8054 in-place. Pass true to plus_constant.
8055 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8057 2014-05-16 Dehao Chen <dehao@google.com>
8059 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8061 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8064 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8066 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8068 2014-05-16 Dehao Chen <dehao@google.com>
8070 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8071 optimize_function_for_size_p.
8072 * regs.h (REG_FREQ_FROM_BB): Likewise.
8074 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8077 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8078 negt_reg_operand cases.
8079 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8081 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8083 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8085 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8088 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8091 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8093 * tree-cfg.c (dump_function_to_file): Dump the return type of
8094 functions, in a line to itself before the function body, mimicking
8095 the layout of a C function.
8097 2014-05-16 Dehao Chen <dehao@google.com>
8099 * cfghooks.c (make_forwarder_block): Use direct computation to
8100 get fall-through edge's count and frequency.
8102 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8104 * config/arc/arc.c (arc_init): Fix typo in error message.
8105 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8106 (split_stack_prologue_scratch_regno): Likewise.
8107 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8108 word from error message.
8110 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8112 * ira-costs.c: Fix typo in comment.
8114 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8116 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8118 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8120 * varpool.c (dump_varpool_node): Dump write-only flag.
8121 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8123 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8124 write-only variables.
8125 * ipa.c (process_references): New function.
8126 (set_readonly_bit): New function.
8127 (set_writeonly_bit): New function.
8128 (clear_addressable_bit): New function.
8129 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8130 fix handling of aliases.
8131 * cgraph.h (struct varpool_node): Add writeonly flag.
8133 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8135 PR rtl-optimization/60969
8136 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8137 Calculate costs for this case.
8139 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8141 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8142 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8144 2014-05-16 Richard Biener <rguenther@suse.de>
8146 PR tree-optimization/61194
8147 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8148 bool patterns ending in a COND_EXPR.
8150 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8152 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8154 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8156 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8157 where we were unable to cost an RTX.
8159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8161 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8164 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8165 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8167 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8169 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8170 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8172 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8173 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8175 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8176 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8178 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8181 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8182 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8184 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8187 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8188 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8190 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8191 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8193 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8194 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8196 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8199 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8200 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8202 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8203 ZERO_EXTEND and SIGN_EXTEND better.
8205 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8206 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8208 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8211 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8212 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8214 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8215 costs when costing loads and stores to memory.
8217 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8218 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8220 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8223 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8225 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8227 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8228 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8230 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8232 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8234 (aarch64_rtx_mult_cost): New.
8235 (aarch64_rtx_costs): Use it, refactor as appropriate.
8237 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8238 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8240 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8241 emit instructions, return number of instructions which would
8243 (aarch64_add_constant): Update call to aarch64_build_constant.
8244 (aarch64_output_mi_thunk): Likewise.
8245 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8248 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8250 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8251 (TARGET_RTX_COSTS): Call it.
8253 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8255 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8256 (cortexa57_vector_cost): Likewise.
8257 (cortexa57_tunings): Use them.
8259 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8261 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8262 (cpu_addrcost_table): Use it.
8263 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8264 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8267 2014-05-16 Richard Biener <rguenther@suse.de>
8269 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8270 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8271 (visit_phi): Ignore edges marked as not executable.
8272 (class cond_dom_walker): New.
8273 (cond_dom_walker::before_dom_children): Value-number
8274 control statements and mark successor edges as not
8275 executable if possible.
8276 (run_scc_vn): First walk all control statements in
8277 dominator order, marking edges as not executable.
8278 * tree-inline.c (copy_edges_for_bb): Be not confused
8279 about random edge flags.
8281 2014-05-16 Richard Biener <rguenther@suse.de>
8283 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8285 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8288 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8289 (__TM_simple_begin): Use it.
8290 (__TM_begin): Likewise.
8292 2014-05-15 Martin Jambor <mjambor@suse.cz>
8295 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8296 type_preserved flag when the indirect edge is polymorphic.
8298 2014-05-15 Martin Jambor <mjambor@suse.cz>
8300 PR tree-optimization/61090
8301 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8302 build_ref_for_model.
8304 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8306 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8307 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8309 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8311 PR tree-optimization/61158
8312 * fold-const.c (fold_binary_loc): If X is zero-extended and
8313 shiftc >= prec, make sure zerobits is all ones instead of
8314 invoking undefined behavior.
8316 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8318 * regcprop.h: New file.
8319 * regcprop.c (skip_debug_insn_p): New decl.
8320 (replace_oldest_value_reg): Check skip_debug_insn_p.
8321 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8322 * shrink-wrap.c: Include regcprop.h.
8323 (prepare_shrink_wrap): Call
8324 copyprop_hardreg_forward_bb_without_debug_insn.
8326 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8328 * shrink-wrap.h: Update comment.
8329 * shrink-wrap.c: Update comment.
8330 (next_block_for_reg): Rename to live_edge_for_reg.
8331 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8332 (move_insn_for_shrink_wrap): Split live_edge.
8333 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8335 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8337 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8339 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8340 * config/sparc/sparc.md (fptype_ut699): New attribute.
8341 (in_branch_delay): Return false if -mfix-ut699 is specified and
8342 fptype_ut699 is set to single.
8343 (truncdfsf2): Add fptype_ut699 attribute.
8344 (fix_truncdfsi2): Likewise.
8345 (floatsisf2): Change fptype attribute.
8346 (fix_truncsfsi2): Likewise.
8347 (negtf2_notv9): Delete.
8348 (negtf2_v9): Likewise.
8349 (negtf2_hq): New instruction.
8350 (negtf2): New instruction and splitter.
8351 (negdf2_notv9): Rewrite.
8352 (abstf2_notv9): Delete.
8353 (abstf2_hq_v9): Likewise.
8354 (abstf2_v9): Likewise.
8355 (abstf2_hq): New instruction.
8356 (abstf2): New instruction and splitter.
8357 (absdf2_notv9): Rewrite.
8359 2014-05-14 Cary Coutant <ccoutant@google.com>
8362 * opts.c (common_handle_option): Don't special-case "-g".
8363 (set_debug_level): Default to at least level 2 with "-g".
8365 2014-05-14 DJ Delorie <dj@redhat.com>
8367 * config/msp430/msp430.c (msp430_builtin): Add
8368 MSP430_BUILTIN_DELAY_CYCLES.
8369 (msp430_init_builtins): Register void __delay_cycles(long long).
8370 (msp430_builtin_decl): Add it.
8371 (cg_magic_constant): New.
8372 (msp430_expand_delay_cycles): New.
8373 (msp430_expand_builtin): Call it.
8374 (msp430_print_operand_raw): Change integer printing from "int" to
8376 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8377 (delay_cycles_start): New.
8378 (delay_cycles_end): New.
8379 (delay_cycles_32): New.
8380 (delay_cycles_32x): New.
8381 (delay_cycles_16): New.
8382 (delay_cycles_16x): New.
8383 (delay_cycles_2): New.
8384 (delay_cycles_1): New.
8385 * doc/extend.texi: Document __delay_cycles().
8387 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8389 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8390 length attribute computation.
8392 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8395 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8397 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8400 * config/sparc/sparc.md: Fix types of low and high in DI constant
8401 splitter. Use gen_int_mode in some other splitters.
8403 2014-05-14 Martin Jambor <mjambor@suse.cz>
8406 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8408 2014-05-14 James Norris <jnorris@codesourcery.com>
8410 * omp-low.c (expand_parallel_call): Remove shadow variable.
8411 (expand_omp_taskreg): Likewise.
8413 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8415 * common/config/i386/i386-common.c
8416 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8417 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8418 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8419 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8420 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8421 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8422 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8423 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8424 xsavecintrin.h, xsavesintrin.h.
8425 (x86_64-*-*): Ditto.
8426 * config/i386/clflushoptintrin.h: New.
8427 * config/i386/xsavecintrin.h: Ditto.
8428 * config/i386/xsavesintrin.h: Ditto.
8429 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8430 (bit_XSAVES): Ditto.
8431 (bit_XSAVES): Ditto.
8432 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8433 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8435 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8436 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8437 OPTION_MASK_ISA_XSAVES.
8438 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8440 (PTA_CLFLUSHOPT) Define.
8441 (PTA_XSAVEC): Ditto.
8442 (PTA_XSAVES): Ditto.
8443 (ix86_option_override_internal): Handle new options.
8444 (ix86_valid_target_attribute_inner_p): Ditto.
8445 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8446 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8447 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8448 (bdesc_special_args): Add __builtin_ia32_xsaves,
8449 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8450 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8451 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8452 (ix86_expand_builtin): Handle new builtins.
8453 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8454 (TARGET_CLFLUSHOPT_P): Ditto.
8455 (TARGET_XSAVEC): Ditto.
8456 (TARGET_XSAVEC_P): Ditto.
8457 (TARGET_XSAVES): Ditto.
8458 (TARGET_XSAVES_P): Ditto.
8459 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8460 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8461 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8463 (ANY_XRSTOR64): Ditto.
8465 (xrstor): Change into <xrstor>.
8466 (xrstor_rex64): Change into <xrstor>_rex64.
8467 (xrstor64): Change into <xrstor>64
8469 * config/i386/i386.opt (mclflushopt): New.
8472 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8474 * doc/invoke.texi: Document new options.
8476 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8478 PR rtl-optimization/60866
8479 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8480 Default it to -1. Pass it down to init_simplejump_data.
8481 (init_simplejump_data): New parameter old_seqno. Pass it down
8482 to get_seqno_for_a_jump.
8483 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8484 initializing new jump seqno as a last resort. Add comment.
8485 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8486 jump and pass it down to sel_init_new_insn.
8487 (sel_redirect_edge_and_branch_force): Likewise.
8489 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8491 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8492 shifted values to avoid build warning.
8494 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8496 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8497 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8498 (cfg_layout_merge_blocks): Likewise.
8499 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8501 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8503 PR rtl-optimization/60901
8504 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8505 bb predecessor belongs to the same scheduling region. Adjust comment.
8507 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8509 * doc/sourcebuild.texi: (dfp_hw): Document.
8510 (p8vector_hw): Likewise.
8511 (powerpc_eabi_ok): Likewise.
8512 (powerpc_elfv2): Likewise.
8513 (powerpc_htm_ok): Likewise.
8514 (ppc_recip_hw): Likewise.
8517 2014-05-13 Cary Coutant <ccoutant@google.com>
8519 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8521 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8523 * gengtype-parse.c (require3): Eliminate in favor of...
8525 (require_template_declaration): Update to support optional single *
8528 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8529 (create_user_defined_type): Handle a single level of explicit
8530 pointerness within template arguments.
8531 (struct write_types_data): Add field "kind".
8532 (filter_type_name): Handle "*" character.
8533 (write_user_func_for_structure_ptr): Require a write_types_data
8534 rather than just a prefix string, so that we can look up the kind
8535 of the wtd and use it as an index into wrote_user_func_for_ptr,
8536 ensuring that such functions are written at most once. Support
8537 subclasses by invoking the marking function of the ultimate base class.
8538 (write_user_func_for_structure_body): Require a write_types_data
8539 rather than just a prefix string, so that we can pass this to
8540 write_user_func_for_structure_ptr.
8541 (write_func_for_structure): Likewise.
8542 (ggc_wtd): Add initializer of new "kind" field.
8543 (pch_wtd): Likewise.
8545 * gengtype.h (enum write_types_kinds): New.
8546 (struct type): Add field wrote_user_func_for_ptr to the "s"
8549 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8551 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8552 instead of const_binop.
8553 (fold_binary_loc): Likewise.
8555 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8557 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8558 calculation to match get_ref_base_and_extent.
8560 2014-05-13 Catherine Moore <clm@codesourcery.com>
8561 Sandra Loosemore <sandra@codesourcery.com>
8563 * configure.ac: Fix assembly for explicit JALR relocation check.
8564 * configure: Regenerate.
8566 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8568 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8569 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8570 Remove associated type declarations and initialisations.
8571 (arm_expand_neon_builtin): Likewise.
8572 (neon_emit_pair_result_insn): Delete.
8573 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8574 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8575 (neon_vzip<mode>): Likewise.
8576 (neon_vuzp<mode>): Likewise.
8578 2014-05-13 Richard Biener <rguenther@suse.de>
8581 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8582 it needs revisiting whether the call still may be tail-called.
8584 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8586 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8587 * rtl.h (block_symbol): Reduce number of fields to 2.
8588 (rtx_def): Add u2.symbol_ref_flags.
8589 (SYMBOL_REF_FLAGS): Use it.
8590 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8591 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8592 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8593 Lower index of SYMBOL_REF_DATA.
8594 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8595 Print SYMBOL_REF_FLAGS at the same time.
8596 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8598 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8600 * rtl.def (VAR_LOCATION): Remove "i" field.
8601 * rtl.h (rtx_def): Add u2.var_location_status.
8602 (PAT_VAR_LOCATION_STATUS): Use it.
8603 (gen_rtx_VAR_LOCATION): Declare.
8604 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8605 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8606 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8608 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8610 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8611 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8613 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8615 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8616 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8617 * rtl.h (rtx_def): Add insn_uid to u2 field.
8618 (RTX_FLAG_CHECK8): Delete in favor of...
8619 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8620 (INSN_DELETED_P): Update accordingly.
8621 (INSN_UID): Use u2.insn_uid.
8622 (INSN_CHAIN_CODE_P): Define.
8623 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8624 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8625 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8626 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8627 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8628 indices accordingly.
8629 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8630 Update indices for insn-chain rtxes.
8631 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8632 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8633 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8634 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8635 * combine.c (try_combine): Likewise.
8636 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8638 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8640 * rtl.def (REG): Remove middle field.
8641 * rtl.h (rtx_def): Add orignal_regno to u2.
8642 (ORIGINAL_REGNO): Use it instead of field 1.
8643 (REG_ATTRS): Lower field index accordingly.
8644 * gengtype.c (adjust_field_rtx_def): Remove handling of
8645 ORIGINAL_REGNO. Move REG_ATTRS index down.
8646 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8647 code that prints the REGNO.
8649 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8651 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8654 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8656 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8658 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8660 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8661 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8663 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8665 * config/aarch64/aarch64-protos.h
8666 (aarch64_hard_regno_caller_save_mode): New prototype.
8667 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8669 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8671 2014-05-13 Christian Bruel <christian.bruel@st.com>
8673 * target.def (mode_switching): New hook vector.
8674 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8675 (mode_exit, modepriority_to_mode): Likewise.
8676 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8677 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8678 * target.h: Include tm.h and hard-reg-set.h.
8679 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8680 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8681 * doc/tm.texi Regenerate.
8682 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8683 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8684 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8685 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8686 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8687 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8688 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8689 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8690 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8691 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8692 (ix86_emit_mode_set): Hookify.
8693 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8695 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8696 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8697 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8698 (epiphany_mode_priority_to_mode): Remove declaration.
8699 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8700 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8701 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8703 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8704 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8705 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8707 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8710 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8711 is const0_rtx, return immediately. Don't test count == 0 when
8714 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8716 * Makefile.in: add shrink-wrap.o.
8717 * config/i386/i386.c: include "shrink-wrap.h"
8718 * function.c: Likewise.
8719 (requires_stack_frame_p, next_block_for_reg,
8720 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8721 dup_block_and_redirect): Move to shrink-wrap.c
8722 (thread_prologue_and_epilogue_insns): Extract three code segments
8723 as functions in shrink-wrap.c
8724 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8726 * shrink-wrap.c: New file.
8727 * shrink-wrap.h: New file.
8729 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8731 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8732 reference to Solaris.
8734 2014-05-12 Mike Stump <mikestump@comcast.net>
8737 * genattrtab.c (filename): Add.
8738 (convert_set_attr_alternative): Improve error message.
8739 (check_defs): Restore read_md_filename for error messages.
8740 (gen_insn): Save filename.
8742 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8744 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8745 -fno-local-ivars and -fivar-visibility.
8746 * c-family/c.opt: Make -Wshadow also implicitly enable
8749 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8751 * doc/tm.texi: Remove reference to deleted macro.
8752 * doc/tm.texi.in: Likewise.
8754 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8757 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8760 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8763 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8764 * config/arm/aout.h (License): Same.
8765 * config/arm/bpabi.h (License): Same.
8766 * config/arm/elf.h (License): Same.
8767 * config/arm/linux-elf.h (License): Same.
8768 * config/arm/linux-gas.h (License): Same.
8769 * config/arm/netbsd-elf.h (License): Same.
8770 * config/arm/uclinux-eabi.h (License): Same.
8771 * config/arm/uclinux-elf.h (License): Same.
8772 * config/arm/vxworks.h (License): Same.
8774 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8776 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8777 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8778 number of operands to 3.
8779 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8780 * tree-nested.c (convert_nonlocal_omp_clauses,
8781 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8782 * gimplify.c (gimplify_scan_omp_clauses): Handle
8783 OMP_CLAUSE_LINEAR_STMT.
8784 * omp-low.c (lower_rec_input_clauses): Fix typo.
8785 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8786 cast between Fortran boolean_type_node and C _Bool if
8789 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8791 PR tree-optimization/61136
8792 * wide-int.h (multiple_of_p): Define a version that doesn't return
8794 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8795 integer_zerop/const_binop pair.
8796 (multiple_of_p): Likewise, converting both operands to widest_int
8799 2014-05-09 Teresa Johnson <tejohnson@google.com>
8801 * cgraphunit.c (analyze_functions): Use correct dump file.
8803 2014-05-09 Florian Weimer <fweimer@redhat.com>
8805 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8807 (stack_protect_return_slot_p): New function.
8808 (expand_used_vars): Call stack_protect_decl_p and
8809 stack_protect_return_slot_p for -fstack-protector-strong.
8811 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8812 Andrew Haley <aph@redhat.com>
8813 Richard Sandiford <rdsandiford@googlemail.com>
8815 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8818 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8821 * fold-const.c (fold_binary_loc): Changed width of mask.
8823 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8825 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8826 unsigned int initializers for regno_in, regno_out.
8828 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8831 * config/avr/avr.md (cc): Add new attribute set_vzn.
8832 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8833 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8834 with INC, DEC or NEG.
8835 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8836 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8837 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8839 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8842 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8844 * wide-int.cc (UTItype): Define.
8845 (UDWtype): Define for appropriate W_TYPE_SIZE.
8847 2014-05-09 Richard Biener <rguenther@suse.de>
8849 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8850 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8851 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8852 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8853 ssa_propagate): Adjust.
8855 2014-05-08 Jeff Law <law@redhat.com>
8857 PR tree-optimization/61009
8858 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8859 tri-state rather than a boolean. When a block is too big to
8860 thread through, inform caller via negative return value.
8861 (thread_across_edge): If a block was too big for normal threading,
8862 then it's too big for a joiner too, so remove temporary equivalences
8863 and return immediately.
8865 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8866 Matthias Klose <doko@ubuntu.com>
8869 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8871 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8874 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8876 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8879 * config/alpha/alpha.c: Include gimple-iterator.h.
8880 (alpha_gimple_fold_builtin): New function. Move
8881 ALPHA_BUILTIN_UMULH folding from ...
8882 (alpha_fold_builtin): ... here.
8883 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8885 2014-05-08 Wei Mi <wmi@google.com>
8888 * config/i386/i386.c (ix86_compute_frame_layout): Update
8889 preferred_stack_boundary for call, expanded from tls descriptor.
8890 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8891 to depend on SP register.
8892 (*tls_local_dynamic_base_32_gnu): Ditto.
8893 (*tls_local_dynamic_32_once): Ditto.
8894 (tls_global_dynamic_64_<mode>): Set
8895 ix86_tls_descriptor_calls_expanded_in_cfun.
8896 (tls_local_dynamic_base_64_<mode>): Ditto.
8897 (tls_global_dynamic_32): Set
8898 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8899 to depend on SP register.
8900 (tls_local_dynamic_base_32): Ditto.
8902 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8904 * config/arm/arm_neon.h: Update comment.
8905 * config/arm/neon-docgen.ml: Delete.
8906 * config/arm/neon-gen.ml: Delete.
8907 * doc/arm-neon-intrinsics.texi: Update comment.
8909 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8911 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8913 (vand, vorr, veor, vorn, vbic): Remove.
8914 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8916 (neon_vsub_unspec): Likewise.
8917 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8919 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8921 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8922 (vadd_s16): Likewise.
8923 (vadd_s32): Likewise.
8924 (vadd_f32): Likewise.
8925 (vadd_u8): Likewise.
8926 (vadd_u16): Likewise.
8927 (vadd_u32): Likewise.
8928 (vadd_s64): Likewise.
8929 (vadd_u64): Likewise.
8930 (vaddq_s8): Likewise.
8931 (vaddq_s16): Likewise.
8932 (vaddq_s32): Likewise.
8933 (vaddq_s64): Likewise.
8934 (vaddq_f32): Likewise.
8935 (vaddq_u8): Likewise.
8936 (vaddq_u16): Likewise.
8937 (vaddq_u32): Likewise.
8938 (vaddq_u64): Likewise.
8939 (vmul_s8): Likewise.
8940 (vmul_s16): Likewise.
8941 (vmul_s32): Likewise.
8942 (vmul_f32): Likewise.
8943 (vmul_u8): Likewise.
8944 (vmul_u16): Likewise.
8945 (vmul_u32): Likewise.
8946 (vmul_p8): Likewise.
8947 (vmulq_s8): Likewise.
8948 (vmulq_s16): Likewise.
8949 (vmulq_s32): Likewise.
8950 (vmulq_f32): Likewise.
8951 (vmulq_u8): Likewise.
8952 (vmulq_u16): Likewise.
8953 (vmulq_u32): Likewise.
8954 (vsub_s8): Likewise.
8955 (vsub_s16): Likewise.
8956 (vsub_s32): Likewise.
8957 (vsub_f32): Likewise.
8958 (vsub_u8): Likewise.
8959 (vsub_u16): Likewise.
8960 (vsub_u32): Likewise.
8961 (vsub_s64): Likewise.
8962 (vsub_u64): Likewise.
8963 (vsubq_s8): Likewise.
8964 (vsubq_s16): Likewise.
8965 (vsubq_s32): Likewise.
8966 (vsubq_s64): Likewise.
8967 (vsubq_f32): Likewise.
8968 (vsubq_u8): Likewise.
8969 (vsubq_u16): Likewise.
8970 (vsubq_u32): Likewise.
8971 (vsubq_u64): Likewise.
8972 (vand_s8): Likewise.
8973 (vand_s16): Likewise.
8974 (vand_s32): Likewise.
8975 (vand_u8): Likewise.
8976 (vand_u16): Likewise.
8977 (vand_u32): Likewise.
8978 (vand_s64): Likewise.
8979 (vand_u64): Likewise.
8980 (vandq_s8): Likewise.
8981 (vandq_s16): Likewise.
8982 (vandq_s32): Likewise.
8983 (vandq_s64): Likewise.
8984 (vandq_u8): Likewise.
8985 (vandq_u16): Likewise.
8986 (vandq_u32): Likewise.
8987 (vandq_u64): Likewise.
8988 (vorr_s8): Likewise.
8989 (vorr_s16): Likewise.
8990 (vorr_s32): Likewise.
8991 (vorr_u8): Likewise.
8992 (vorr_u16): Likewise.
8993 (vorr_u32): Likewise.
8994 (vorr_s64): Likewise.
8995 (vorr_u64): Likewise.
8996 (vorrq_s8): Likewise.
8997 (vorrq_s16): Likewise.
8998 (vorrq_s32): Likewise.
8999 (vorrq_s64): Likewise.
9000 (vorrq_u8): Likewise.
9001 (vorrq_u16): Likewise.
9002 (vorrq_u32): Likewise.
9003 (vorrq_u64): Likewise.
9004 (veor_s8): Likewise.
9005 (veor_s16): Likewise.
9006 (veor_s32): Likewise.
9007 (veor_u8): Likewise.
9008 (veor_u16): Likewise.
9009 (veor_u32): Likewise.
9010 (veor_s64): Likewise.
9011 (veor_u64): Likewise.
9012 (veorq_s8): Likewise.
9013 (veorq_s16): Likewise.
9014 (veorq_s32): Likewise.
9015 (veorq_s64): Likewise.
9016 (veorq_u8): Likewise.
9017 (veorq_u16): Likewise.
9018 (veorq_u32): Likewise.
9019 (veorq_u64): Likewise.
9020 (vbic_s8): Likewise.
9021 (vbic_s16): Likewise.
9022 (vbic_s32): Likewise.
9023 (vbic_u8): Likewise.
9024 (vbic_u16): Likewise.
9025 (vbic_u32): Likewise.
9026 (vbic_s64): Likewise.
9027 (vbic_u64): Likewise.
9028 (vbicq_s8): Likewise.
9029 (vbicq_s16): Likewise.
9030 (vbicq_s32): Likewise.
9031 (vbicq_s64): Likewise.
9032 (vbicq_u8): Likewise.
9033 (vbicq_u16): Likewise.
9034 (vbicq_u32): Likewise.
9035 (vbicq_u64): Likewise.
9036 (vorn_s8): Likewise.
9037 (vorn_s16): Likewise.
9038 (vorn_s32): Likewise.
9039 (vorn_u8): Likewise.
9040 (vorn_u16): Likewise.
9041 (vorn_u32): Likewise.
9042 (vorn_s64): Likewise.
9043 (vorn_u64): Likewise.
9044 (vornq_s8): Likewise.
9045 (vornq_s16): Likewise.
9046 (vornq_s32): Likewise.
9047 (vornq_s64): Likewise.
9048 (vornq_u8): Likewise.
9049 (vornq_u16): Likewise.
9050 (vornq_u32): Likewise.
9051 (vornq_u64): Likewise.
9053 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9055 * wide-int.cc (UTItype): Define.
9056 (UDWtype): Define for appropriate W_TYPE_SIZE.
9058 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9060 PR tree-optimization/59100
9061 * tree-ssa-phiopt.c: Include tree-inline.h.
9062 (neutral_element_p, absorbing_element_p): New functions.
9063 (value_replacement): Handle conditional binary operations with a
9064 neutral or absorbing element.
9066 2014-05-08 Richard Biener <rguenther@suse.de>
9068 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9069 folding the expression.
9070 (valueize_expr): Remove.
9071 (visit_reference_op_load): Do not valueize the result of
9073 (simplify_binary_expression): Likewise.
9074 (simplify_unary_expression): Likewise.
9076 2014-05-08 Richard Biener <rguenther@suse.de>
9078 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9079 looking at TYPE_ARG_TYPES.
9081 2014-05-08 Richard Biener <rguenther@suse.de>
9083 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9084 pointer propagation special-case.
9086 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9088 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9089 core part of address expressions.
9091 2014-05-08 Alan Modra <amodra@gmail.com>
9094 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9095 loads and stores when -mno-strict-align at any alignment.
9096 (expand_block_clear): Similarly. Also correct calculation of
9099 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9102 * tree-complex.c (expand_complex_move): Keep line info when expanding
9104 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9105 of complex expression. Use new argument to display correct location
9106 for values coming from phi statement.
9107 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9108 (warn_uninitialized_phi): Pass location of phi argument to
9110 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9111 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9113 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9115 * config/rs6000/predicates.md (indexed_address_mem): New.
9116 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9117 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9118 fpstore_ux, fpstore_u.
9119 (sign_extend, indexed, update): New.
9120 (cell_micro): Adjust.
9121 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9122 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9123 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9124 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9125 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9126 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9127 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9128 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9129 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9130 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9131 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9132 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9133 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9134 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9135 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9137 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9138 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9139 *vsx_extract_<mode>_store): Adjust.
9140 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9141 is_cracked_insn, insn_must_be_first_in_group,
9142 insn_must_be_last_in_group): Adjust.
9144 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9146 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9147 ppc440-fpstore): Adjust.
9148 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9149 ppc476-fpstore): Adjust.
9150 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9151 ppc601-fpstore): Adjust.
9152 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9154 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9156 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9157 ppc7450-fpstore): Adjust.
9158 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9159 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9160 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9162 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9163 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9164 cell-fpstore, cell-fpstore-update): Adjust.
9165 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9166 ppce300c3_store, ppce300c3_fpstore): Adjust.
9167 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9168 e500mc_fpstore): Adjust.
9169 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9170 e500mc64_store, e500mc64_fpstore): Adjust.
9171 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9172 e5500_fpstore): Adjust.
9173 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9174 e6500_fpstore): Adjust.
9175 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9177 * config/rs6000/power4.md (power4-load, power4-load-ext,
9178 power4-load-ext-update, power4-load-ext-update-indexed,
9179 power4-load-update-indexed, power4-load-update, power4-fpload,
9180 power4-fpload-update, power4-store, power4-store-update,
9181 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9183 * config/rs6000/power5.md (power5-load, power5-load-ext,
9184 power5-load-ext-update, power5-load-ext-update-indexed,
9185 power5-load-update-indexed, power5-load-update, power5-fpload,
9186 power5-fpload-update, power5-store, power5-store-update,
9187 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9189 * config/rs6000/power6.md (power6-load, power6-load-ext,
9190 power6-load-update, power6-load-update-indexed,
9191 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9192 power6-fpload-update, power6-store, power6-store-update,
9193 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9195 * config/rs6000/power7.md (power7-load, power7-load-ext,
9196 power7-load-update, power7-load-update-indexed,
9197 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9198 power7-fpload-update, power7-store, power7-store-update,
9199 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9201 * config/rs6000/power8.md (power8-load, power8-load-update,
9202 power8-load-ext, power8-load-ext-update, power8-fpload,
9203 power8-fpload-update, power8-store, power8-store-update-indexed,
9204 power8-fpstore, power8-fpstore-update): Adjust.
9205 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9207 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9208 titan_lsu_store, titan_lsu_fpstore): Adjust.
9209 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9211 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9214 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9215 unrolled byte insns. Emit address increments after move insns.
9217 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9219 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9220 const_gimple, rather than a gimple.
9221 (gimple_call_builtin_p): Likewise, for the three variants.
9223 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9224 (gimple_call_builtin_p): Likewise, for the three variants.
9226 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9228 PR tree-optimization/61095
9229 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9231 2014-05-07 Richard Biener <rguenther@suse.de>
9233 PR tree-optimization/61034
9234 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9235 (maybe_skip_until): Use translate to take into account
9236 lattices when trying to do disambiguations.
9237 (get_continuation_for_phi_1): Likewise.
9238 (get_continuation_for_phi): Adjust for added translate arguments.
9239 (walk_non_aliased_vuses): Likewise.
9240 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9241 (walk_non_aliased_vuses): Likewise.
9242 (call_may_clobber_ref_p_1): Declare.
9243 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9244 calls. Stop early if we are only supposed to disambiguate.
9245 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9247 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9249 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9250 Emit an error when the function has arguments.
9252 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9254 * cfgloop.h (unswitch_loops): Remove.
9255 * doc/passes.texi: Remove references to loop-unswitch.c
9256 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9258 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9260 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9261 check for loads group of length 3.
9262 (vect_permute_load_chain): New permutations for loads group of
9264 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9265 of vec_perm_shuffle for the new permutations.
9267 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9269 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9270 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9271 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9272 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9273 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9274 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9275 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9276 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9278 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9280 * loop-unswitch.c: Delete.
9282 2014-05-07 Richard Biener <rguenther@suse.de>
9284 * config.gcc: Always set need_64bit_hwint to yes.
9286 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9288 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9289 of using optimize_size.
9291 2014-05-06 Mike Stump <mikestump@comcast.net>
9293 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9295 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9297 * config/i386/sse.md (*mov<mode>_internal)
9298 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9299 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9300 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9301 (*<code><mode>3, *andnot<mode>3<mask_name>)
9302 (<mask_codefor><code><mode>3<mask_name>): Only consider
9303 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9305 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9308 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9310 * lra-constraints.c (valid_address_p): Move earlier in file.
9311 Add a constraint argument to the address_info version.
9312 (satisfies_memory_constraint_p): New function.
9313 (satisfies_address_constraint_p): Likewise.
9314 (process_alt_operands, curr_insn_transform): Use them.
9315 (process_address): Pass the constraint to valid_address_p when
9316 checking address operands.
9318 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9320 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9321 to their respective blocks. Fix inadvertent use of "node".
9323 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9325 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9327 (init_emit_once): ...here.
9328 * rtl.h (init_derived_machine_modes): Declare.
9329 * toplev.c (do_compile): Call it even if no_backend.
9331 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9332 Mike Stump <mikestump@comcast.net>
9333 Richard Sandiford <rdsandiford@googlemail.com>
9334 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9336 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9337 (rtx_equal_for_memref_p): Update comment.
9338 (adjust_offset_for_component_ref): Use wide-int interfaces.
9339 * builtins.c (get_object_alignment_2): Likewise.
9340 (c_readstr): Likewise.
9341 (target_char_cast): Add comment.
9342 (determine_block_size): Use wide-int interfaces.
9343 (expand_builtin_signbit): Likewise.
9344 (fold_builtin_int_roundingfn): Likewise.
9345 (fold_builtin_bitop): Likewise.
9346 (fold_builtin_bswap): Likewise.
9347 (fold_builtin_logarithm): Use signop.
9348 (fold_builtin_pow): Likewise.
9349 (fold_builtin_memory_op): Use wide-int interfaces.
9350 (fold_builtin_object_size): Likewise.
9351 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9352 nb_iterations_estimate.
9353 (record_niter_bound): Use wide-int interfaces.
9354 (get_estimated_loop_iterations_int): Likewise.
9355 (get_estimated_loop_iterations): Likewise.
9356 (get_max_loop_iterations): Likewise.
9357 * cfgloop.h: Include wide-int.h.
9358 (struct nb_iter_bound): Change bound to widest_int.
9359 (struct loop): Change nb_iterations_upper_bound and
9360 nb_iterations_estimate to widest_int.
9361 (record_niter_bound): Switch to use widest_int.
9362 (get_estimated_loop_iterations): Likewise.
9363 (get_max_loop_iterations): Likewise.
9364 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9365 update for wide-int.
9366 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9367 * combine.c (try_combine): Likewise.
9368 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9369 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9371 (aarch64_float_const_representable_p): Likewise.
9372 * config/arc/arc.c: Include wide-int.h.
9373 (arc_can_use_doloop_p): Use wide-int interfaces.
9374 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9375 (vfp3_const_double_index): Likewise.
9376 * config/avr/avr.c (avr_out_round): Likewise.
9377 (avr_fold_builtin): Likewise.
9378 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9379 (bfin_can_use_doloop_p): Likewise.
9380 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9381 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9382 * config/i386/i386.c: Include wide-int.h.
9383 (ix86_data_alignment): Use wide-int interfaces.
9384 (ix86_local_alignment): Likewise.
9385 (ix86_emit_swsqrtsf): Update real_from_integer.
9386 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9387 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9388 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9389 (zero_constant): Likewise.
9390 (input_operand): Likewise.
9391 (splat_input_operand): Likewise.
9392 (non_logical_cint_operand): Change const_double to const_wide_int.
9393 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9394 (easy_altivec_constant): Remove comment.
9395 (paired_expand_vector_init): Use CONSTANT_P.
9396 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9397 (rs6000_emit_move): Update checks.
9398 (rs6000_aggregate_candidate): Use wide-int interfaces.
9399 (rs6000_expand_ternop_builtin): Likewise.
9400 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9401 (rs6000_assemble_integer): Likewise.
9402 (rs6000_hash_constant): Likewise.
9403 (output_toc): Likewise.
9404 (rs6000_rtx_costs): Likewise.
9405 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9406 * config/rs6000/rs6000-c.c: Include wide-int.h.
9407 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9408 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9409 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9410 Handle CONST_WIDE_INT.
9411 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9412 Use tree_fits_uhwi_p.
9413 * config/sparc/sparc.c: Include wide-int.h.
9414 (sparc_fold_builtin): Use wide-int interfaces.
9415 * config/vax/vax.c: Include wide-int.h.
9416 (vax_float_literal): Use real_from_integer.
9417 * coretypes.h (struct hwivec_def): New.
9419 (const_hwivec): New.
9420 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9421 (equiv_constant): Handle CONST_WIDE_INT.
9422 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9423 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9424 * dbxout.c (stabstr_U): Use wide-int interfaces.
9425 (dbxout_type): Update to use cst_fits_shwi_p.
9426 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9427 (TARGET_SUPPORTS_WIDE_INT): Add default.
9428 * dfp.c: Include wide-int.h.
9429 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9430 decimal_real_to_integer.
9431 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9432 decimal_real_to_integer.
9433 * doc/generic.texi (Constant expressions): Update for wide_int.
9434 * doc/rtl.texi (const_double): Likewise.
9435 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9436 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9437 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9438 (REAL_VALUE_FROM_INT): Remove.
9439 (TARGET_SUPPORTS_WIDE_INT): New.
9440 * doc/tm.texi: Regenerate.
9441 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9442 * double-int.h: Include wide-int.h.
9443 (struct wi::int_traits): New.
9444 * dwarf2out.c (get_full_len): New.
9445 (dw_val_equal_p): Add case dw_val_class_wide_int.
9446 (size_of_loc_descr): Likewise.
9447 (output_loc_operands): Likewise.
9448 (insert_double): Remove.
9449 (insert_wide_int): New.
9451 (print_die): Add case dw_val_class_wide_int.
9452 (attr_checksum): Likewise.
9453 (attr_checksum_ordered): Likewise.
9454 (same_dw_val_p): Likewise.
9455 (size_of_die): Likewise.
9456 (value_format): Likewise.
9457 (output_die): Likewise.
9458 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9460 (clz_loc_descriptor): Use wide-int interfaces.
9461 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9462 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9463 (round_up_to_align): Use wide-int interfaces.
9464 (field_byte_offset): Likewise.
9465 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9466 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9467 CONST_DOUBLE handling. Use wide-int interfaces.
9468 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9469 (gen_enumeration_type_die): Use add_AT_wide.
9470 (hash_loc_operands): Add case dw_val_class_wide_int.
9471 (compare_loc_operands): Likewise.
9472 * dwarf2out.h: Include wide-int.h.
9473 (wide_int_ptr): New.
9474 (enum dw_val_class): Add dw_val_class_wide_int.
9475 (struct dw_val_struct): Add val_wide.
9476 * emit-rtl.c (const_wide_int_htab): New.
9477 (const_wide_int_htab_hash): New.
9478 (const_wide_int_htab_eq): New.
9479 (lookup_const_wide_int): New.
9480 (const_double_htab_hash): Use wide-int interfaces.
9481 (const_double_htab_eq): Likewise.
9482 (rtx_to_double_int): Conditionally compile for wide-int.
9483 (immed_double_int_const): Rename to immed_wide_int_const and
9484 update for wide-int.
9485 (immed_double_const): Conditionally compile for wide-int.
9486 (init_emit_once): Use wide-int interfaces.
9487 * explow.c (plus_constant): Likewise.
9488 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9489 (lshift_value): Use wide-int interfaces.
9490 (expand_mult): Likewise.
9491 (choose_multiplier): Likewise.
9492 (expand_smod_pow2): Likewise.
9493 (make_tree): Likewise.
9494 * expr.c (convert_modes): Consolidate handling of constants.
9495 Use wide-int interfaces.
9496 (emit_group_load_1): Add note.
9497 (store_expr): Update comment.
9498 (get_inner_reference): Use wide-int interfaces.
9499 (expand_constructor): Update comment.
9500 (expand_expr_real_2): Use wide-int interfaces.
9501 (expand_expr_real_1): Likewise.
9502 (reduce_to_bit_field_precision): Likewise.
9503 (const_vector_from_tree): Likewise.
9504 * final.c: Include wide-int-print.h.
9505 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9506 * fixed-value.c: Include wide-int.h.
9507 (fixed_from_string): Use wide-int interfaces.
9508 (fixed_to_decimal): Likewise.
9509 (fixed_convert_from_real): Likewise.
9510 (real_convert_from_fixed): Likewise.
9511 * fold-const.h (mem_ref_offset): Return an offset_int.
9512 (div_if_zero_remainder): Remove code parameter.
9513 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9514 Use wide-int interfaces.
9515 (may_negate_without_overflow_p): Use wide-int interfaces.
9516 (negate_expr_p): Likewise.
9517 (fold_negate_expr): Likewise.
9518 (int_const_binop_1): Likewise.
9519 (const_binop): Likewise.
9520 (fold_convert_const_int_from_int): Likewise.
9521 (fold_convert_const_int_from_real): Likewise.
9522 (fold_convert_const_int_from_fixed): Likewise.
9523 (fold_convert_const_fixed_from_int): Likewise.
9524 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9525 (sign_bit_p): Use wide-int interfaces.
9526 (make_range_step): Likewise.
9527 (build_range_check): Likewise. Pass an integer of the correct type
9528 instead of using integer_one_node.
9529 (range_predecessor): Pass an integer of the correct type instead
9530 of using integer_one_node.
9531 (range_successor): Likewise.
9532 (merge_ranges): Likewise.
9533 (unextend): Use wide-int interfaces.
9534 (extract_muldiv_1): Likewise.
9535 (fold_div_compare): Likewise.
9536 (fold_single_bit_test): Likewise.
9537 (fold_sign_changed_comparison): Likewise.
9538 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9539 (fold_plusminus_mult_expr): Use wide-int interfaces.
9540 (native_encode_int): Likewise.
9541 (native_interpret_int): Likewise.
9542 (fold_unary_loc): Likewise.
9543 (pointer_may_wrap_p): Likewise.
9544 (size_low_cst): Likewise.
9545 (mask_with_tz): Likewise.
9546 (fold_binary_loc): Likewise.
9547 (fold_ternary_loc): Likewise.
9548 (multiple_of_p): Likewise.
9549 (tree_call_nonnegative_warnv_p): Update calls to
9550 tree_int_cst_min_precision and real_from_integer.
9551 (fold_negate_const): Use wide-int interfaces.
9552 (fold_abs_const): Likewise.
9553 (fold_relational_const): Use tree_int_cst_lt.
9554 (round_up_loc): Use wide-int interfaces.
9555 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9556 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9557 * gengtype.c: Remove include of double-int.h.
9558 (do_typedef): Use wide-int interfaces.
9559 (open_base_files): Add wide-int.h.
9560 (main): Add offset_int and widest_int typedefs.
9561 * gengtype-lex.l: Handle "^".
9562 (CXX_KEYWORD): Add "static".
9563 * gengtype-parse.c (require3): New.
9564 (require_template_declaration): Handle constant template arguments
9565 and nested templates.
9566 * gengtype-state.c: Don't include "double-int.h".
9567 * genpreds.c (write_one_predicate_function): Update comment.
9568 (write_tm_constrs_h): Add check for hval and lval use in
9570 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9571 (add_to_sequence): Likewise.
9572 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9573 and const_double_operand.
9574 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9576 * gimple-fold.c (get_base_constructor): Likewise.
9577 (fold_array_ctor_reference): Likewise.
9578 (fold_nonarray_ctor_reference): Likewise.
9579 (fold_const_aggregate_ref_1): Likewise.
9580 (gimple_val_nonnegative_real_p): Likewise.
9581 (gimple_fold_indirect_ref): Likewise.
9582 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9583 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9584 (struct slsr_cand_d): Change index to be widest_int.
9585 (struct incr_info_d): Change incr to be widest_int.
9586 (alloc_cand_and_find_basis): Use wide-int interfaces.
9587 (slsr_process_phi): Likewise.
9588 (backtrace_base_for_ref): Likewise. Return a widest_int.
9589 (restructure_reference): Take a widest_int instead of a double_int.
9590 (slsr_process_ref): Use wide-int interfaces.
9591 (create_mul_ssa_cand): Likewise.
9592 (create_mul_imm_cand): Likewise.
9593 (create_add_ssa_cand): Likewise.
9594 (create_add_imm_cand): Take a widest_int instead of a double_int.
9595 (slsr_process_add): Use wide-int interfaces.
9596 (slsr_process_cast): Likewise.
9597 (slsr_process_copy): Likewise.
9598 (dump_candidate): Likewise.
9599 (dump_incr_vec): Likewise.
9600 (replace_ref): Likewise.
9601 (cand_increment): Likewise. Return a widest_int.
9602 (cand_abs_increment): Likewise.
9603 (replace_mult_candidate): Take a widest_int instead of a double_int.
9604 (replace_unconditional_candidate): Use wide-int interfaces.
9605 (incr_vec_index): Take a widest_int instead of a double_int.
9606 (create_add_on_incoming_edge): Likewise.
9607 (create_phi_basis): Use wide-int interfaces.
9608 (replace_conditional_candidate): Likewise.
9609 (record_increment): Take a widest_int instead of a double_int.
9610 (record_phi_increments): Use wide-int interfaces.
9611 (phi_incr_cost): Take a widest_int instead of a double_int.
9612 (lowest_cost_path): Likewise.
9613 (total_savings): Likewise.
9614 (analyze_increments): Use wide-int interfaces.
9615 (ncd_with_phi): Take a widest_int instead of a double_int.
9616 (ncd_of_cand_and_phis): Likewise.
9617 (nearest_common_dominator_for_cands): Likewise.
9618 (insert_initializers): Use wide-int interfaces.
9619 (all_phi_incrs_profitable): Likewise.
9620 (replace_one_candidate): Likewise.
9621 (replace_profitable_candidates): Likewise.
9622 * godump.c: Include wide-int-print.h.
9623 (go_output_typedef): Use wide-int interfaces.
9624 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9625 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9626 (build_loop_iteration_domains): Likewise.
9627 * hooks.h: Include wide-int.h rather than double-int.h.
9628 (hook_bool_dint_dint_uint_bool_true): Delete.
9629 (hook_bool_wint_wint_uint_bool_true): Declare.
9630 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9631 (hook_bool_wint_wint_uint_bool_true): New.
9632 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9634 (ubsan_expand_si_overflow_mul_check): Likewise.
9635 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9636 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9637 (get_ancestor_addr_info): Likewise.
9638 (ipa_modify_call_arguments): Likewise.
9639 * loop-doloop.c (doloop_modify): Likewise.
9640 (doloop_optimize): Likewise.
9641 * loop-iv.c (iv_number_of_iterations): Likewise.
9642 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9643 (unroll_loop_constant_iterations): Likewise.
9644 (decide_unroll_runtime_iterations): Likewise.
9645 (unroll_loop_runtime_iterations): Likewise.
9646 (decide_peel_simple): Likewise.
9647 (decide_unroll_stupid): Likewise.
9648 * lto-streamer-in.c (streamer_read_wi): Add.
9649 (input_cfg): Use wide-int interfaces.
9650 (lto_input_tree_1): Likewise.
9651 * lto-streamer-out.c (streamer_write_wi): Add.
9652 (hash_tree): Use wide-int interfaces.
9653 (output_cfg): Likewise.
9654 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9655 (GTFILES): Add wide-int.h and signop.h.
9656 (TAGS): Look for .cc files too.
9657 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9658 * optabs.c (expand_subword_shift): Likewise.
9659 (expand_doubleword_shift): Likewise.
9660 (expand_absneg_bit): Likewise.
9661 (expand_copysign_absneg): Likewise.
9662 (expand_copysign_bit): Likewise.
9663 * postreload.c (reload_cse_simplify_set): Likewise.
9664 * predict.c (predict_iv_comparison): Likewise.
9665 * pretty-print.h: Include wide-int-print.h.
9667 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9668 * print-tree.c: Include wide-int-print.h.
9669 (print_node_brief): Use wide-int interfaces.
9670 (print_node): Likewise.
9671 * read-rtl.c (validate_const_wide_int): New.
9672 (read_rtx_code): Add CONST_WIDE_INT case.
9673 * real.c: Include wide-int.h.
9674 (real_to_integer2): Delete.
9675 (real_to_integer): New function, returning a wide_int.
9676 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9677 (ten_to_ptwo): Update call to real_from_integer.
9678 (real_digit): Likewise.
9679 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9680 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9681 (REAL_VALUE_TO_INT): Delete.
9682 (real_to_integer): Declare a wide-int form.
9683 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9684 * recog.c (const_int_operand): Improve comment.
9685 (const_scalar_int_operand): New.
9686 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9687 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9688 (split_double): Likewise.
9689 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9690 (rtx_size): Likewise.
9691 (rtx_alloc_stat_v): New.
9692 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9693 (cwi_output_hex): New.
9694 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9695 (cwi_check_failed_bounds): New.
9696 * rtl.def (CONST_WIDE_INT): New.
9697 * rtl.h: Include <utility> and wide-int.h.
9698 (struct hwivec_def): New.
9699 (CWI_GET_NUM_ELEM): New.
9700 (CWI_PUT_NUM_ELEM): New.
9701 (struct rtx_def): Add num_elem and hwiv.
9702 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9703 (CASE_CONST_UNIQUE): Likewise.
9704 (CASE_CONST_ANY): Likewise.
9705 (CONST_SCALAR_INT_P): Likewise.
9706 (CONST_WIDE_INT_P): New.
9708 (HWIVEC_CHECK): New.
9709 (cwi_check_failed_bounds): New.
9711 (HWIVEC_CHECK): New.
9712 (CONST_WIDE_INT_VEC) New.
9713 (CONST_WIDE_INT_NUNITS) New.
9714 (CONST_WIDE_INT_ELT) New.
9715 (rtx_mode_t): New type.
9716 (wi::int_traits <rtx_mode_t>): New.
9718 (wi::min_value): New.
9719 (wi::max_value): New.
9721 (const_wide_int_alloc): New.
9722 (immed_wide_int_const): New.
9723 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9724 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9725 * signop.h: New file.
9726 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9727 (simplify_const_unary_operation): Use wide-int interfaces.
9728 (simplify_binary_operation_1): Likewise.
9729 (simplify_const_binary_operation): Likewise.
9730 (simplify_const_relational_operation): Likewise.
9731 (simplify_immed_subreg): Likewise.
9732 * stmt.c (expand_case): Likewise.
9733 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9734 signop rather than a bool.
9735 * stor-layout.c (layout_type): Use wide-int interfaces.
9736 (initialize_sizetypes): Update calls to
9737 set_min_and_max_values_for_integral_type.
9738 (set_min_and_max_values_for_integral_type): Take a signop rather
9739 than a bool. Use wide-int interfaces.
9740 (fixup_signed_type): Update accordingly. Remove
9741 HOST_BITS_PER_DOUBLE_INT limit.
9742 (fixup_unsigned_type): Likewise.
9743 * system.h (STATIC_CONSTANT_P): New.
9744 (STATIC_ASSERT): New.
9745 * target.def (can_use_doloop_p): Take widest_ints rather than
9747 * target.h: Include wide-int.h rather than double-int.h.
9748 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9750 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9751 rather than INT_CST_LT_UNSIGNED.
9752 (can_use_doloop_if_innermost): Take widest_ints rather than
9754 * tree-affine.c: Include wide-int-print.h.
9755 (double_int_ext_for_comb): Delete.
9756 (wide_int_ext_for_comb): New.
9757 (aff_combination_zero): Use wide-int interfaces.
9758 (aff_combination_const): Take a widest_int instead of a double_int.
9759 (aff_combination_elt): Use wide-int interfaces.
9760 (aff_combination_scale): Take a widest_int instead of a double_int.
9761 (aff_combination_add_elt): Likewise.
9762 (aff_combination_add_cst): Likewise.
9763 (aff_combination_add): Use wide-int interfaces.
9764 (aff_combination_convert): Likewise.
9765 (tree_to_aff_combination): Likewise.
9766 (add_elt_to_tree): Take a widest_int instead of a double_int.
9767 (aff_combination_to_tree): Use wide-int interfaces.
9768 (aff_combination_remove_elt): Likewise.
9769 (aff_combination_add_product): Take a widest_int instead of
9771 (aff_combination_mult): Use wide-int interfaces.
9772 (aff_combination_expand): Likewise.
9773 (double_int_constant_multiple_p): Delete.
9774 (wide_int_constant_multiple_p): New.
9775 (aff_combination_constant_multiple_p): Take a widest_int pointer
9776 instead of a double_int pointer.
9777 (print_aff): Use wide-int interfaces.
9778 (get_inner_reference_aff): Take a widest_int pointer
9779 instead of a double_int pointer.
9780 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9781 * tree-affine.h: Include wide-int.h.
9782 (struct aff_comb_elt): Change type of coef to widest_int.
9783 (struct affine_tree_combination): Change type of offset to widest_int.
9784 (double_int_ext_for_comb): Delete.
9785 (wide_int_ext_for_comb): New.
9786 (aff_combination_const): Use widest_int instead of double_int.
9787 (aff_combination_scale): Likewise.
9788 (aff_combination_add_elt): Likewise.
9789 (aff_combination_constant_multiple_p): Likewise.
9790 (get_inner_reference_aff): Likewise.
9791 (aff_comb_cannot_overlap_p): Likewise.
9792 (aff_combination_zero_p): Use wide-int interfaces.
9793 * tree.c: Include tree.h.
9794 (init_ttree): Use make_int_cst.
9795 (tree_code_size): Removed code for INTEGER_CST case.
9796 (tree_size): Add INTEGER_CST case.
9797 (make_node_stat): Update comment.
9798 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9799 (build_int_cst_type): Use wide-int interfaces.
9800 (double_int_to_tree): Likewise.
9801 (double_int_fits_to_tree_p): Delete.
9802 (force_fit_type_double): Delete.
9803 (force_fit_type): New.
9804 (int_cst_hash_hash): Use wide-int interfaces.
9805 (int_cst_hash_eq): Likewise.
9806 (build_int_cst_wide): Delete.
9807 (wide_int_to_tree): New.
9808 (cache_integer_cst): Use wide-int interfaces.
9809 (build_low_bits_mask): Likewise.
9810 (cst_and_fits_in_hwi): Likewise.
9811 (real_value_from_int_cst): Likewise.
9812 (make_int_cst_stat): New.
9813 (integer_zerop): Use wide_int interfaces.
9814 (integer_onep): Likewise.
9815 (integer_all_onesp): Likewise.
9816 (integer_pow2p): Likewise.
9817 (integer_nonzerop): Likewise.
9818 (tree_log2): Likewise.
9819 (tree_floor_log2): Likewise.
9820 (tree_ctz): Likewise.
9821 (int_size_in_bytes): Likewise.
9822 (mem_ref_offset): Return an offset_int rather than a double_int.
9823 (build_type_attribute_qual_variant): Use wide_int interfaces.
9824 (type_hash_eq): Likewise
9825 (tree_int_cst_equal): Likewise.
9826 (tree_int_cst_lt): Delete.
9827 (tree_int_cst_compare): Likewise.
9828 (tree_fits_shwi_p): Use wide_int interfaces.
9829 (tree_fits_uhwi_p): Likewise.
9830 (tree_int_cst_sign_bit): Likewise.
9831 (tree_int_cst_sgn): Likewise.
9832 (tree_int_cst_min_precision): Take a signop rather than a bool.
9833 (simple_cst_equal): Use wide_int interfaces.
9834 (compare_tree_int): Likewise.
9835 (iterative_hash_expr): Likewise.
9836 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9838 (get_type_static_bounds): Use wide_int interfaces.
9839 (tree_int_cst_elt_check_failed): New.
9840 (build_common_tree_nodes): Reordered to set prec before filling in
9842 (int_cst_value): Check cst_and_fits_in_hwi.
9843 (widest_int_cst_value): Use wide_int interfaces.
9844 (upper_bound_in_type): Likewise.
9845 (lower_bound_in_type): Likewise.
9846 (num_ending_zeros): Likewise.
9847 (drop_tree_overflow): Likewise.
9848 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9849 (gen_conditions_for_pow_cst_base): Likewise.
9850 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9851 (group_case_labels_stmt): Use wide-int interfaces.
9852 (verify_gimple_assign_binary): Likewise.
9853 (print_loop): Likewise.
9854 * tree-chrec.c (tree_fold_binomial): Likewise.
9855 * tree-core.h (struct tree_base): Add int_length.
9856 (struct tree_int_cst): Change rep of value.
9857 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9858 (dr_may_alias_p): Likewise.
9859 (max_stmt_executions_tree): Likewise.
9860 * tree.def (INTEGER_CST): Update comment.
9861 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9862 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9863 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9864 (dequeue_and_dump): Use wide-int interfaces.
9865 * tree.h: Include wide-int.h.
9866 (NULL_TREE): Moved to earlier loc in file.
9867 (TREE_INT_CST_ELT_CHECK): New.
9868 (tree_int_cst_elt_check_failed): New.
9870 (TREE_INT_CST): Delete.
9871 (TREE_INT_CST_LOW): Use wide-int interfaces.
9872 (TREE_INT_CST_HIGH): Delete.
9873 (TREE_INT_CST_NUNITS): New.
9874 (TREE_INT_CST_EXT_NUNITS): Likewise.
9875 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9876 (TREE_INT_CST_ELT): Likewise.
9877 (INT_CST_LT): Delete.
9878 (tree_int_cst_elt_check): New (two forms).
9879 (type_code_size): Update comment.
9880 (make_int_cst_stat, make_int_cst): New.
9881 (tree_to_double_int): Delete.
9882 (double_int_fits_to_tree_p): Delete.
9883 (force_fit_type_double): Delete.
9884 (build_int_cstu): Replace with out-of-line function.
9885 (build_int_cst_wide): Delete.
9886 (tree_int_cst_lt): Define inline.
9887 (tree_int_cst_le): New.
9888 (tree_int_cst_compare): Define inline.
9889 (tree_int_cst_min_precision): Take a signop rather than a bool.
9890 (wi::int_traits <const_tree>): New.
9891 (wi::int_traits <tree>): New.
9892 (wi::extended_tree): New.
9893 (wi::int_traits <wi::extended_tree>): New.
9894 (wi::to_widest): New.
9895 (wi::to_offset): New.
9896 (wi::fits_to_tree_p): New.
9897 (wi::min_value): New.
9898 (wi::max_value): New.
9899 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9900 (copy_tree_body_r): Likewise.
9901 * tree-object-size.c (compute_object_offset): Likewise.
9902 (addr_object_size): Likewise.
9903 * tree-predcom.c: Include wide-int-print.h.
9904 (struct dref_d): Change type of offset to widest_int.
9905 (dump_dref): Call wide-int printer.
9906 (aff_combination_dr_offset): Use wide-int interfaces.
9907 (determine_offset): Take a widest_int pointer rather than a
9909 (split_data_refs_to_components): Use wide-int interfaces.
9910 (suitable_component_p): Likewise.
9911 (order_drefs): Likewise.
9912 (add_ref_to_chain): Likewise.
9913 (valid_initializer_p): Likewise.
9914 (determine_roots_comp): Likewise.
9915 * tree-pretty-print.c: Include wide-int-print.h.
9916 (dump_generic_node): Use wide-int interfaces.
9917 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9918 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9919 (move_fixed_address_to_symbol): Likewise.
9920 (move_hint_to_base): Likewise.
9921 (move_pointer_to_base): Likewise.
9922 (move_variant_to_index): Likewise.
9923 (most_expensive_mult_to_index): Likewise.
9924 (addr_to_parts): Likewise.
9925 (copy_ref_info): Likewise.
9926 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9927 (indirect_refs_may_alias_p): Likewise.
9928 (stmt_kills_ref_p_1): Likewise.
9929 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9930 * tree-ssa-ccp.c: Update comment at top of file. Include
9932 (struct prop_value_d): Change type of mask to widest_int.
9933 (extend_mask): New function.
9934 (dump_lattice_value): Use wide-int interfaces.
9935 (get_default_value): Likewise.
9936 (set_constant_value): Likewise.
9937 (set_value_varying): Likewise.
9938 (valid_lattice_transition): Likewise.
9939 (set_lattice_value): Likewise.
9940 (value_to_double_int): Delete.
9941 (value_to_wide_int): New.
9942 (get_value_from_alignment): Use wide-int interfaces.
9943 (get_value_for_expr): Likewise.
9944 (do_dbg_cnt): Likewise.
9945 (ccp_finalize): Likewise.
9946 (ccp_lattice_meet): Likewise.
9947 (bit_value_unop_1): Use widest_ints rather than double_ints.
9948 (bit_value_binop_1): Likewise.
9949 (bit_value_unop): Use wide-int interfaces.
9950 (bit_value_binop): Likewise.
9951 (bit_value_assume_aligned): Likewise.
9952 (evaluate_stmt): Likewise.
9953 (ccp_fold_stmt): Likewise.
9954 (visit_cond_stmt): Likewise.
9955 (ccp_visit_stmt): Likewise.
9956 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9957 (constant_pointer_difference): Likewise.
9958 (associate_pointerplus): Likewise.
9959 (combine_conversions): Likewise.
9960 * tree-ssa-loop.h: Include wide-int.h.
9961 (struct tree_niter_desc): Change type of max to widest_int.
9962 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9963 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9964 (remove_redundant_iv_tests): Likewise.
9965 (canonicalize_loop_induction_variables): Likewise.
9966 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9967 (constant_multiple_of): Take a widest_int pointer instead of
9968 a double_int pointer.
9969 (get_computation_aff): Use wide-int interfaces.
9970 (ptr_difference_cost): Likewise.
9971 (difference_cost): Likewise.
9972 (get_loop_invariant_expr_id): Likewise.
9973 (get_computation_cost_at): Likewise.
9974 (iv_elimination_compare_lt): Likewise.
9975 (may_eliminate_iv): Likewise.
9976 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9977 instead of double_int.
9978 (max_loop_iterations): Likewise.
9979 (max_stmt_executions): Likewise.
9980 (estimated_stmt_executions): Likewise.
9981 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9982 (split_to_var_and_offset): Use wide-int interfaces.
9983 (determine_value_range): Likewise.
9984 (bound_difference_of_offsetted_base): Likewise.
9985 (bounds_add): Take a widest_int instead of a double_int.
9986 (number_of_iterations_ne_max): Use wide-int interfaces.
9987 (number_of_iterations_ne): Likewise.
9988 (number_of_iterations_lt_to_ne): Likewise.
9989 (assert_loop_rolls_lt): Likewise.
9990 (number_of_iterations_lt): Likewise.
9991 (number_of_iterations_le): Likewise.
9992 (number_of_iterations_cond): Likewise.
9993 (number_of_iterations_exit): Likewise.
9994 (finite_loop_p): Likewise.
9995 (derive_constant_upper_bound_assign): Likewise.
9996 (derive_constant_upper_bound): Return a widest_int.
9997 (derive_constant_upper_bound_ops): Likewise.
9998 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9999 (record_estimate): Take a widest_int rather than a double_int.
10000 (record_nonwrapping_iv): Use wide-int interfaces.
10001 (double_int_cmp): Delete.
10002 (wide_int_cmp): New.
10003 (bound_index): Take a widest_int rather than a double_int.
10004 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10005 (maybe_lower_iteration_bound): Likewise.
10006 (estimate_numbers_of_iterations_loop): Likewise.
10007 (estimated_loop_iterations): Take a widest_int pointer than than
10008 a double_int pointer.
10009 (estimated_loop_iterations_int): Use wide-int interfaces.
10010 (max_loop_iterations): Take a widest_int pointer than than
10011 a double_int pointer.
10012 (max_loop_iterations_int): Use wide-int interfaces.
10013 (max_stmt_executions): Take a widest_int pointer than than
10014 a double_int pointer.
10015 (estimated_stmt_executions): Likewise.
10016 (n_of_executions_at_most): Use wide-int interfaces.
10017 (scev_probably_wraps_p): Likewise.
10018 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10019 to real_to_integer.
10020 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10022 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10023 double_ints. Adjust for trailing_wide_ints <3> representation.
10024 (set_nonzero_bits): Likewise.
10025 (get_range_info): Return wide_ints rather than double_ints.
10026 Adjust for trailing_wide_ints <3> representation.
10027 (get_nonzero_bits): Likewise.
10028 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10030 * tree-ssanames.h (struct range_info_def): Replace min, max and
10031 nonzero_bits with a trailing_wide_ints <3>.
10032 (set_range_info): Use wide_int_refs rather than double_ints.
10033 (set_nonzero_bits): Likewise.
10034 (get_range_info): Return wide_ints rather than double_ints.
10035 (get_nonzero_bits): Likewise.
10036 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10037 * tree-ssa-pre.c (phi_translate_1): Likewise.
10038 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10039 (acceptable_pow_call): Likewise.
10040 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10042 (vn_reference_fold_indirect): Likewise.
10043 (vn_reference_maybe_forwprop_address): Likewise.
10044 (valueize_refs_1): Likewise.
10045 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10046 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10047 tree_int_cst_lt and tree_int_cst_le.
10048 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10050 (streamer_alloc_tree): Likewise.
10051 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10052 (streamer_write_tree_header): Likewise.
10053 (streamer_write_integer_cst): Likewise.
10054 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10055 (build_constructors): Likewise.
10056 (array_value_type): Likewise.
10057 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10058 (vect_check_gather): Likewise.
10059 * tree-vect-generic.c (build_replicated_const): Likewise.
10060 (expand_vector_divmod): Likewise.
10061 * tree-vect-loop.c (vect_transform_loop): Likewise.
10062 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10063 (vect_do_peeling_for_alignment): Likewise.
10064 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10065 * tree-vrp.c: Include wide-int.h.
10066 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10067 (extract_range_from_assert): Use wide-int interfaces.
10068 (vrp_int_const_binop): Likewise.
10069 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10070 double_int pointers.
10071 (ranges_from_anti_range): Use wide-int interfaces.
10072 (quad_int_cmp): Delete.
10073 (quad_int_pair_sort): Likewise.
10074 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10075 (extract_range_from_unary_expr_1): Likewise.
10076 (adjust_range_with_scev): Likewise.
10077 (masked_increment): Take and return wide_ints rather than double_ints.
10078 (register_edge_assert_for_2): Use wide-int interfaces.
10079 (check_array_ref): Likewise.
10080 (search_for_addr_array): Likewise.
10081 (maybe_set_nonzero_bits): Likewise.
10082 (union_ranges): Pass an integer of the correct type instead of
10083 using integer_one_node.
10084 (intersect_ranges): Likewise.
10085 (simplify_truth_ops_using_ranges): Likewise.
10086 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10087 (range_fits_type_p): Likewise.
10088 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10090 (simplify_conversion_using_ranges): Use wide-int interfaces.
10091 (simplify_float_conversion_using_ranges): Likewise.
10092 (vrp_finalize): Likewise.
10093 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10094 (gimple_stringops_transform): Likewise.
10095 * varasm.c (decode_addr_const): Likewise.
10096 (const_hash_1): Likewise.
10097 (const_rtx_hash_1): Likewise
10098 (output_constant): Likewise.
10099 (array_size_for_constructor): Likewise.
10100 (output_constructor_regular_field): Likewise.
10101 (output_constructor_bitfield): Likewise.
10102 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10103 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10105 * gencheck.c: Define BITS_PER_UNIT.
10106 * wide-int.cc: New.
10108 * wide-int-print.cc: New.
10109 * wide-int-print.h: New.
10111 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10113 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10115 2014-05-06 Richard Biener <rguenther@suse.de>
10117 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10118 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10119 (TODO_verify_all): Adjust.
10120 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10121 TODO_verify_stmts and TODO_verify_rtl_sharing.
10122 * bb-reorder.c: Likewise.
10123 * cfgexpand.c: Likewise.
10124 * cprop.c: Likewise.
10126 * function.c: Likewise.
10127 * fwprop.c: Likewise.
10128 * gcse.c: Likewise.
10129 * gimple-ssa-isolate-paths.c: Likewise.
10130 * gimple-ssa-strength-reduction.c: Likewise.
10131 * ipa-split.c: Likewise.
10132 * loop-init.c: Likewise.
10133 * loop-unroll.c: Likewise.
10134 * lower-subreg.c: Likewise.
10135 * modulo-sched.c: Likewise.
10136 * postreload-gcse.c: Likewise.
10137 * predict.c: Likewise.
10138 * recog.c: Likewise.
10139 * sched-rgn.c: Likewise.
10140 * store-motion.c: Likewise.
10141 * tracer.c: Likewise.
10142 * trans-mem.c: Likewise.
10143 * tree-call-cdce.c: Likewise.
10144 * tree-cfg.c: Likewise.
10145 * tree-cfgcleanup.c: Likewise.
10146 * tree-complex.c: Likewise.
10147 * tree-eh.c: Likewise.
10148 * tree-emutls.c: Likewise.
10149 * tree-if-conv.c: Likewise.
10150 * tree-into-ssa.c: Likewise.
10151 * tree-loop-distribution.c: Likewise.
10152 * tree-object-size.c: Likewise.
10153 * tree-parloops.c: Likewise.
10154 * tree-pass.h: Likewise.
10155 * tree-sra.c: Likewise.
10156 * tree-ssa-ccp.c: Likewise.
10157 * tree-ssa-copy.c: Likewise.
10158 * tree-ssa-copyrename.c: Likewise.
10159 * tree-ssa-dce.c: Likewise.
10160 * tree-ssa-dom.c: Likewise.
10161 * tree-ssa-dse.c: Likewise.
10162 * tree-ssa-forwprop.c: Likewise.
10163 * tree-ssa-ifcombine.c: Likewise.
10164 * tree-ssa-loop-ch.c: Likewise.
10165 * tree-ssa-loop-ivcanon.c: Likewise.
10166 * tree-ssa-loop.c: Likewise.
10167 * tree-ssa-math-opts.c: Likewise.
10168 * tree-ssa-phiopt.c: Likewise.
10169 * tree-ssa-phiprop.c: Likewise.
10170 * tree-ssa-pre.c: Likewise.
10171 * tree-ssa-reassoc.c: Likewise.
10172 * tree-ssa-sink.c: Likewise.
10173 * tree-ssa-strlen.c: Likewise.
10174 * tree-ssa-tail-merge.c: Likewise.
10175 * tree-ssa-uncprop.c: Likewise.
10176 * tree-switch-conversion.c: Likewise.
10177 * tree-tailcall.c: Likewise.
10178 * tree-vect-generic.c: Likewise.
10179 * tree-vectorizer.c: Likewise.
10180 * tree-vrp.c: Likewise.
10181 * tsan.c: Likewise.
10182 * var-tracking.c: Likewise.
10183 * bt-load.c: Likewise.
10184 * cfgcleanup.c: Likewise.
10185 * combine-stack-adj.c: Likewise.
10186 * combine.c: Likewise.
10187 * compare-elim.c: Likewise.
10188 * config/epiphany/resolve-sw-modes.c: Likewise.
10189 * config/i386/i386.c: Likewise.
10190 * config/mips/mips.c: Likewise.
10191 * config/s390/s390.c: Likewise.
10192 * config/sh/sh_treg_combine.cc: Likewise.
10193 * config/sparc/sparc.c: Likewise.
10196 * final.c: Likewise.
10197 * ifcvt.c: Likewise.
10198 * mode-switching.c: Likewise.
10199 * passes.c: Likewise.
10200 * postreload.c: Likewise.
10202 * reg-stack.c: Likewise.
10203 * regcprop.c: Likewise.
10204 * regrename.c: Likewise.
10207 2014-05-06 Richard Biener <rguenther@suse.de>
10209 PR middle-end/61070
10210 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10211 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10213 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10216 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10218 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10219 Tom de Vries <tom@codesourcery.com>
10221 * target.def (call_fusage_contains_non_callee_clobbers): New
10223 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10225 (@node Miscellaneous Register Hooks): New node.
10226 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10227 * doc/tm.texi: Regenerate.
10229 2014-05-05 Marek Polacek <polacek@redhat.com>
10232 * opts.c (common_handle_option): Call error_at instead of warning_at.
10234 2014-05-05 Richard Biener <rguenther@suse.de>
10236 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10237 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10238 under the TODO_verify_il umbrella.
10240 2014-05-05 Richard Biener <rguenther@suse.de>
10242 * passes.c (execute_function_todo): Move TODO_verify_flow under
10243 the TODO_verify_ul umbrella.
10245 2014-05-05 Richard Biener <rguenther@suse.de>
10247 PR middle-end/61010
10248 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10249 X & CST away from a CST that is the mask of a mode.
10251 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10253 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10254 int argument to enum machine_mode.
10255 (picochip_class_max_nregs): Ditto.
10256 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10257 (picochip_class_max_nregs): Ditto.
10259 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10261 * target.def: Add new target hook.
10262 * doc/tm.texi: Regenerate.
10263 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10264 * targhooks.c (default_keep_leaf_when_profiled): New function.
10266 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10267 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10269 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10271 PR tree-optimization/60363
10272 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10273 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10274 (update_destination_phis): New parameter.
10275 (create_edge_and_update_destination_phis): Ditto.
10276 (ssa_fix_duplicate_block_edges): Pass new arguments.
10277 (thread_single_edge): Ditto.
10279 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10281 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10282 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10283 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10284 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10285 Use RS6000_BTM_HARD_FLOAT.
10286 (BU_MISC_2): Likewise.
10287 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10288 RS6000_BTM_HARD_FLOAT.
10289 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10290 is explicitly used.
10291 (rs6000_invalid_builtin): Add hard floating builtin support.
10292 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10293 hard float builtins.
10294 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10296 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10298 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10299 Add missing function* argument.
10301 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10303 * lra-constraints.c (valid_address_p): Move earlier in file.
10304 Add a constraint argument to the address_info version.
10305 (satisfies_memory_constraint_p): New function.
10306 (satisfies_address_constraint_p): Likewise.
10307 (process_alt_operands, curr_insn_transform): Use them.
10308 (process_address): Pass the constraint to valid_address_p when
10309 checking address operands.
10311 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10313 * config/mips/mips.c (mips_isa_rev): New variable.
10314 (mips_set_architecture): Set it.
10315 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10317 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10318 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10319 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10320 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10321 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10322 conditions in terms of mips_isa_rev.
10323 (mips_isa_rev): Declare.
10325 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10327 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10328 (prob_unlikely, prob_likely): Make variables const.
10330 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10332 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10334 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10336 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10338 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10340 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10341 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10342 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10344 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10345 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10347 Replace usage of ROUND_REG with sh_round_reg.
10348 Use CEIL instead of ROUND_ADVANCE.
10350 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10353 * config/sh/sh.c: Include stdlib headers before everything else.
10355 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10357 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10358 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10359 (gimplify_adjust_omp_clauses): Simd region is never
10360 directly nested in combined parallel. Instead, for linear
10361 with copyin/copyout, if in combined for simd loop, make decl
10362 firstprivate/lastprivate on OMP_FOR.
10363 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10364 expand_omp_for_static_chunk): When setting endvar, also set
10365 fd->loop.v to the same value.
10367 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10369 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10371 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10373 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10376 2014-05-02 Marek Polacek <polacek@redhat.com>
10378 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10380 2014-05-02 Kito Cheng <kito@0xlab.org>
10382 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10383 to a C expression marco.
10384 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10385 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10386 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10387 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10388 HONOR_REG_ALLOC_ORDER.
10389 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10391 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10393 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10395 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10397 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10399 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10401 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10402 (convert_scalar_cond_reduction): Likewise.
10403 (predicate_scalar_phi): Add recognition and transformation
10404 of simple conditioanl reduction to be vectorizable.
10406 2014-05-01 Marek Polacek <polacek@redhat.com>
10409 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10411 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10413 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10414 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10415 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10416 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10417 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10418 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10419 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10420 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10422 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10424 * config/arc/arc.opt (mlra): Move comment above option name
10425 to avoid mis-parsing as language options.
10427 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10429 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10430 * config/sol2.h: ... here.
10431 * config/sol2-10.h: Remove.
10433 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10434 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10435 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10436 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10437 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10438 * config/sol2.h: ... here.
10439 (SECTION_NAME_FORMAT): Don't redefine.
10440 (STARTFILE_ARCH32_SPEC): Rename to ...
10441 (STARTFILE_ARCH_SPEC): ... this.
10442 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10443 * config/sparc/sol2.h: ... here.
10444 (SECTION_NAME_FORMAT): Don't undef.
10445 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10446 (SUBTARGET_EXTRA_SPECS): Remove.
10447 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10449 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10450 (MD_STARTFILE_PREFIX): Remove.
10451 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10452 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10453 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10454 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10455 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10456 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10457 * config/i386/sol2.h: ... here.
10458 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10459 * config/i386/sol2-bi.h: Remove.
10460 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10461 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10463 * config/i386/t-sol2-64: Rename to ...
10464 * config/i386/t-sol2: ... this.
10465 * config/sparc/t-sol2-64: Rename to ...
10466 * config/sparc/t-sol2: ... this.
10468 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10469 sol2_tm_file_head, sol2_tm_file_tail.
10470 Include ${cpu_type}/sol2.h before sol2.h.
10472 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10473 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10474 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10475 Reflect i386/t-sol2-64 renaming.
10476 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10477 Reflect sparc/t-sol2-64 renaming.
10479 2014-04-30 Richard Biener <rguenther@suse.de>
10481 * passes.c (execute_function_todo): Move TODO_verify_stmts
10482 and TODO_verify_ssa under the TODO_verify_il umbrella.
10483 * tree-ssa.h (verify_ssa): Adjust prototype.
10484 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10485 we should verify SSA operands.
10486 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10487 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10488 whether we should verify whether not throwing stmts have EH info.
10489 * graphite-scop-detection.c (create_sese_edges): Adjust.
10490 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10491 * tree-eh.c (lower_try_finally_switch): Do not add the
10492 default case label twice.
10494 2014-04-30 Marek Polacek <polacek@redhat.com>
10496 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10497 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10498 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10499 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10501 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10503 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10504 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10505 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10506 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10507 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10508 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10509 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10510 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10512 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10514 * tree-cfg.c (dump_function_to_file): Dump the return type of
10515 functions, in a line to itself before the function body, mimicking
10516 the layout of a C function.
10518 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10520 PR tree-optimization/60971
10521 * tree-tailcall.c (process_assignment): Reject conversions which
10524 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10526 * calls.c (initialize_argument_information): Always treat
10527 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10528 (expand_call): Likewise.
10529 (emit_library_call_calue_1): Likewise.
10530 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10531 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10534 2014-04-29 Nick Clifton <nickc@redhat.com>
10536 * config/msp430/msp430.md (umulsidi): Fix typo.
10537 (mulhisi3): Enable even inside interrupt handlers.
10538 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10539 bigger return address pushed in large mode.
10541 2014-04-29 Nick Clifton <nickc@redhat.com>
10543 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10544 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10546 * config/m32r/m32r.c (init_reg_tables): Likewise.
10547 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10548 enum to hold the modes.
10550 2014-04-29 Richard Biener <rguenther@suse.de>
10552 * dominance.c (free_dominance_info): Add overload with
10553 function parameter.
10554 (dom_info_state): Likewise.
10555 (dom_info_available_p): Likewise.
10556 * basic-block.h (free_dominance_info, dom_info_state,
10557 dom_info_available_p): Declare overloads.
10558 * passes.c (execute_function_todo): Verify that verifiers
10559 don't change dominator info state. Drop dominator info
10560 for IPA pass invocations.
10561 * cgraph.c (release_function_body): Restore asserts that
10562 dominator information is released.
10564 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10566 * doc/invoke.texi: Fix typo.
10567 * tree-vrp.c: Fix typos.
10568 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10570 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10572 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10574 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10576 * config/aarch64/aarch64-builtins.c
10577 (aarch64_types_storestruct_lane_qualifiers): New.
10578 (TYPES_STORESTRUCT_LANE): Likewise.
10579 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10580 (st3_lane): Likewise.
10581 (st4_lane): Likewise.
10582 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10583 (vec_store_lanesci_lane<mode>): Likewise.
10584 (vec_store_lanesxi_lane<mode>): Likewise.
10585 (aarch64_st2_lane<VQ:mode>): Likewise.
10586 (aarch64_st3_lane<VQ:mode>): Likewise.
10587 (aarch64_st4_lane<VQ:mode>): Likewise.
10588 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10589 * config/aarch64/arm_neon.h
10590 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10591 use new macro arguments.
10592 (__ST3_LANE_FUNC): Likewise.
10593 (__ST4_LANE_FUNC): Likewise.
10594 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10595 (V_THREE_ELEM): Likewise.
10596 (V_FOUR_ELEM): Likewise.
10598 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10600 * doc/gimple.texi: Replace the description of the now-defunct
10601 union gimple_statement_d with a diagram showing the
10602 gimple_statement_base class hierarchy and its relationships to
10603 the GSS_ and GIMPLE_ enums.
10605 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10607 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10608 * config/aarch64/aarch64.c
10609 (aarch64_cannot_change_mode_class): Weaken conditions.
10610 (aarch64_modes_tieable_p): New.
10611 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10613 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10615 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10616 (loadsync_<mode>): Change mode.
10617 (load_quadpti, store_quadpti): New.
10618 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10619 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10621 2014-04-28 Martin Jambor <mjambor@suse.cz>
10623 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10624 same alias type as the original statement.
10625 (subreplacement_assignment_data): New type.
10626 (handle_unscalarized_data_in_subtree): New type of parameter,
10627 generate new memory accesses with same alias type as the original
10629 (load_assign_lhs_subreplacements): Likewise.
10630 (sra_modify_constructor_assign): Generate new memory accesses with
10631 same alias type as the original statement.
10633 2014-04-28 Richard Biener <rguenther@suse.de>
10635 * tree-pass.h (TODO_verify_il): Define.
10636 (TODO_verify_all): Complete properly.
10637 * passes.c (execute_function_todo): Move existing loop-closed
10638 SSA verification under TODO_verify_il.
10639 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10640 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10641 Fix tree sharing issue.
10643 2014-04-28 Richard Biener <rguenther@suse.de>
10645 PR middle-end/60092
10646 * builtins.def (DEF_C11_BUILTIN): Add.
10647 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10648 * coretypes.h (enum function_class): Add function_c11_misc.
10649 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10650 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10651 (call_may_clobber_ref_p_1): Likewise.
10652 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10653 (mark_all_reaching_defs_necessary_1): Likewise.
10654 (propagate_necessity): Likewise.
10655 (eliminate_unnecessary_stmts): Likewise.
10656 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10658 2014-04-28 Richard Biener <rguenther@suse.de>
10660 * tree-vrp.c (vrp_var_may_overflow): Remove.
10661 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10662 with overflow immediately bump to one before that value and
10663 let iteration figure out overflow status.
10665 2014-04-28 Richard Biener <rguenther@suse.de>
10667 * configure.ac: Do valgrind header checks unconditionally.
10668 Add --enable-valgrind-annotations.
10669 * system.h: Guard valgrind header inclusion with
10670 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10671 * alloc-pool.c (pool_alloc, pool_free): Use
10672 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10673 to guard possibly dead code.
10674 * config.in: Regenerated.
10675 * configure: Likewise.
10677 2014-04-28 Jeff Law <law@redhat.com>
10679 PR tree-optimization/60902
10680 * tree-ssa-threadedge.c
10681 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10682 over real defs when invalidating outputs from statements that do not
10683 produce useful outputs for threading.
10685 2014-04-28 Richard Biener <rguenther@suse.de>
10687 PR tree-optimization/60979
10688 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10689 SCOPs that end in a block with a successor with abnormal
10692 2014-04-28 Richard Biener <rguenther@suse.de>
10694 * tree-pass.h (execute_pass_list): Adjust prototype.
10695 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10696 (do_per_function): Change callback signature, push all actual
10697 work to the callbals.
10698 (do_per_function_toporder): Likewise.
10699 (execute_function_dump): Adjust.
10700 (execute_function_todo): Likewise.
10701 (clear_last_verified): Likewise.
10702 (verify_curr_properties): Likewise.
10703 (update_properties_after_pass): Likewise.
10704 (execute_pass_list_1): Split out from ...
10705 (execute_pass_list): ... here. Adjust.
10706 (execute_ipa_pass_list): Likewise.
10707 * cgraphunit.c (cgraph_add_new_function): Adjust.
10708 (analyze_function): Likewise.
10709 (expand_function): Likewise.
10710 * cgraph.c (release_function_body): Free dominance info
10711 here instead of asserting it was magically freed elsewhere.
10713 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10715 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10716 * configure: Regenerate.
10717 * config/sparc/sparc.opt (muser-mode): New option.
10718 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10720 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10721 * doc/invoke.texi (SPARC options): Document -muser-mode.
10723 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10725 * cselib.c (find_slot_memmode): Delete.
10726 (cselib_hasher): Change compare_type to a struct.
10727 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10729 (preserve_constants_and_equivs): Adjust for new compare_type.
10730 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10731 (wrap_constant): Delete.
10732 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10734 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10736 * doc/install.texi (Building with profile feedback): Remove
10739 2014-04-26 Tom de Vries <tom@codesourcery.com>
10741 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10744 2014-04-25 Cary Coutant <ccoutant@google.com>
10747 * dwarf2out.c (should_move_die_to_comdat): A type definition
10748 can contain a subprogram definition, but don't move it to a
10750 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10751 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10753 (clone_tree_hash): Rename to...
10754 (clone_tree_partial): ...this; change callers. Copy
10755 DW_TAG_subprogram DIEs as declarations.
10756 (copy_decls_walk): Don't copy children of a declaration into a
10759 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10762 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10765 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10767 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10768 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10770 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10773 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10775 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10777 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10779 PR tree-optimization/60930
10780 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10781 creating a multiply candidate by folding two constant
10782 multiplicands when the result overflows.
10784 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10786 PR tree-optimization/60960
10787 * tree-vect-generic.c (expand_vector_operation): Only call
10788 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10790 2014-04-25 Tom de Vries <tom@codesourcery.com>
10792 * expr.c (clobber_reg_mode): New function.
10793 * expr.h (clobber_reg): New function.
10795 2014-04-25 Tom de Vries <tom@codesourcery.com>
10797 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10800 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10801 Tom de Vries <tom@codesourcery.com>
10803 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10805 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10806 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10807 new argument to find_all_hard_reg_sets call.
10809 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10811 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10812 Use HOST_WIDE_INT_C for mask literal.
10813 (aarch_rev16_shleft_mask_imm_p): Likewise.
10815 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10818 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10820 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10822 PR preprocessor/56540
10823 * config/i386/i386-c.c (ix86_target_macros): Define
10824 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10826 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10828 * configure.ac (tga_func): Remove.
10829 (LIB_TLS_SPEC): Remove.
10830 * configure: Regenerate.
10831 * config.in: Regenerate.
10832 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10834 2014-04-25 Richard Biener <rguenther@suse.de>
10837 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10838 call stmt use/clobber sets during stmt walk instead of
10839 walking the possibly incomplete set of caller edges.
10841 2014-04-25 Richard Biener <rguenther@suse.de>
10844 * passes.c (apply_ipa_transforms): Inline into only caller ...
10845 (execute_one_pass): ... here. Properly bring in function
10846 bodies for nodes we want to apply IPA transforms to.
10848 2014-04-24 Cong Hou <congh@google.com>
10850 PR tree-optimization/60896
10851 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10852 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10853 (vect_mark_pattern_stmts): Set the def type of all statements in
10854 PATTERN_DEF_SEQ as vect_internal_def.
10856 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10858 * doc/extend.texi (PowerPC Built-in Functions): Document new
10859 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10860 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10862 * config/rs6000/predicates.md (const_0_to_3_operand): New
10863 predicate to match 0..3 integer constants.
10865 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10866 to support adding miscellaneous builtin functions.
10867 (BU_DFP_MISC_2): Likewise.
10868 (BU_P7_MISC_1): Likewise.
10869 (BU_P7_MISC_2): Likewise.
10870 (BU_P8V_MISC_3): Likewise.
10871 (BU_MISC_1): Likewise.
10872 (BU_MISC_2): Likewise.
10873 (DIVWE): Add extended divide builtin functions.
10874 (DIVWEO): Likewise.
10875 (DIVWEU): Likewise.
10876 (DIVWEUO): Likewise.
10878 (DIVDEO): Likewise.
10879 (DIVDEU): Likewise.
10880 (DIVDEUO): Likewise.
10881 (DXEX): Add decimal floating-point builtin functions.
10883 (DDEDPD): Likewise.
10884 (DDEDPDQ): Likewise.
10885 (DENBCD): Likewise.
10886 (DENBCDQ): Likewise.
10890 (DSCLIQ): Likewise.
10892 (DSCRIQ): Likewise.
10893 (CDTBCD): Add new BCD builtin functions.
10894 (CBCDTD): Likewise.
10895 (ADDG6S): Likewise.
10896 (BCDADD): Likewise.
10897 (BCDADD_LT): Likewise.
10898 (BCDADD_EQ): Likewise.
10899 (BCDADD_GT): Likewise.
10900 (BCDADD_OV): Likewise.
10901 (BCDSUB): Likewise.
10902 (BCDSUB_LT): Likewise.
10903 (BCDSUB_EQ): Likewise.
10904 (BCDSUB_GT): Likewise.
10905 (BCDSUB_OV): Likewise.
10906 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10907 (UNPACK_TD): Likewise.
10908 (PACK_TF): Likewise.
10909 (UNPACK_TF): Likewise.
10910 (UNPACK_TF_0): Likewise.
10911 (UNPACK_TF_1): Likewise.
10912 (PACK_V1TI): Likewise.
10913 (UNPACK_V1TI): Likewise.
10915 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10916 support for decimal floating point builtin functions.
10917 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10918 functions that take constant arguments.
10919 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10920 (rs6000_init_builtins): Setup long double, _Decimal64, and
10921 _Decimal128 types for new builtin functions.
10922 (builtin_function_type): Set the unsigned flags appropriately for
10923 the new builtin functions.
10924 (rs6000_opt_masks): Add support for decimal floating point builtin
10927 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10928 floating point builtin functions.
10929 (RS6000_BTM_COMMON): Likewise.
10930 (RS6000_BTI_long_double): Likewise.
10931 (RS6000_BTI_dfloat64): Likewise.
10932 (RS6000_BTI_dfloat128): Likewise.
10933 (long_double_type_internal_node): Likewise.
10934 (dfloat64_type_internal_node): Likewise.
10935 (dfloat128_type_internal_node): Likewise.
10937 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10938 2.07 bcd arithmetic instructions.
10939 (UNSPEC_BCDSUB): Likewise.
10940 (UNSPEC_BCD_OVERFLOW): Likewise.
10941 (UNSPEC_BCD_ADD_SUB): Likewise.
10942 (bcd_add_sub): Likewise.
10943 (BCD_TEST): Likewise.
10944 (bcd<bcd_add_sub>): Likewise.
10945 (bcd<bcd_add_sub>_test): Likewise.
10946 (bcd<bcd_add_sub>_test2): Likewise.
10947 (bcd<bcd_add_sub>_<code>): Likewise.
10948 (peephole2 for combined bcd ops): Likewise.
10950 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10951 decimal floating point builtin functions.
10952 (UNSPEC_DENBCD): Likewise.
10953 (UNSPEC_DXEX): Likewise.
10954 (UNSPEC_DIEX): Likewise.
10955 (UNSPEC_DSCLI): Likewise.
10956 (UNSPEC_DSCRI): Likewise.
10957 (D64_D128): Likewise.
10958 (dfp_suffix): Likewise.
10959 (dfp_ddedpd_<mode>): Likewise.
10960 (dfp_denbcd_<mode>): Likewise.
10961 (dfp_dxex_<mode>): Likewise.
10962 (dfp_diex_<mode>): Likewise.
10963 (dfp_dscli_<mode>): Likewise.
10964 (dfp_dscri_<mode>): Likewise.
10966 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10968 (UNSPEC_CDTBCD): Likewise.
10969 (UNSPEC_CBCDTD): Likewise.
10970 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10971 (UNSPEC_DIVEO): Likewise.
10972 (UNSPEC_DIVEU): Likewise.
10973 (UNSPEC_DIVEUO): Likewise.
10974 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10975 pack/unpack 128-bit types.
10976 (UNSPEC_PACK_128BIT): Likewise.
10977 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10978 (udiv<mode>3): Use idiv_ldiv mode attribute.
10979 (div<mode>3): Likewise.
10980 (addg6s): Add new BCD builtin functions.
10981 (cdtbcd): Likewise.
10982 (cbcdtd): Likewise.
10983 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10984 (div_extend): Likewise.
10985 (div<div_extend>_<mode>"): Likewise.
10986 (FP128_64): Add support for new builtin functions to pack/unpack
10988 (unpack<mode>): Likewise.
10989 (unpacktf_0): Likewise.
10990 (unpacktf_1): Likewise.
10991 (unpack<mode>_dm): Likewise.
10992 (unpack<mode>_nodm): Likewise.
10993 (pack<mode>): Likewise.
10994 (unpackv1ti): Likewise.
10995 (packv1ti): Likewise.
10997 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10999 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11002 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11004 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11005 * gimplify.c (omp_is_private): Change last argument's type to int.
11006 Only diagnose lastprivate if the simd argument is 1, only diagnose
11007 linear if the simd argument is 2.
11008 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11009 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11010 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11011 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11012 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11013 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11014 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11015 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11016 * tree-nested.c (convert_nonlocal_omp_clauses,
11017 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11019 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11022 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11025 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11027 * flag-types.h (enum ivar_visibility): Add.
11029 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11031 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11032 function * argument.
11034 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11036 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11038 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11039 Tom de Vries <tom@codesourcery.com>
11041 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11042 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11044 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11045 * emit-rtl.c (try_split): Same.
11047 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11048 Tom de Vries <tom@codesourcery.com>
11050 * common.opt (fuse-caller-save): New option.
11052 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11054 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11055 elements for big-endian.
11057 2014-04-24 Richard Biener <rguenther@suse.de>
11059 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11060 during TER and instead use the sepops interface for expanding
11061 non-GIMPLE_SINGLE_RHS.
11063 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11065 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11066 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11068 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11070 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11071 assembler 64-bit option.
11072 * configure: Regenerate.
11074 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11076 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11077 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11078 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11079 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11080 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11082 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11084 * config/aarch64/aarch64-builtins.c
11085 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11086 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11087 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11088 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11090 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11091 (Vrevsuff): New mode attribute.
11093 2014-04-24 Terry Guo <terry.guo@arm.com>
11095 * config/arm/arm.h (machine_function): Define variable
11096 after_arm_reorg here.
11097 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11098 (arm_split_constant): Update the way to access variable
11100 (arm_reorg): Ditto.
11101 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11103 2014-04-23 Tom de Vries <tom@codesourcery.com>
11105 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11107 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11109 * is-a.h: Update comments to reflect the following changes to the
11110 "pointerness" of the API, making the template parameter match the
11111 return type, allowing use of is-a.h with typedefs of pointers.
11112 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11113 that the return type matches the parameter to the is_a_helper.
11115 (dyn_cast): Likewise.
11117 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11118 pointer from the is-a.h API.
11120 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11121 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11123 (is_a_helper <varpool_node>::test): Likewise, convert to...
11124 (is_a_helper <varpool_node *>::test): ...this.
11126 (varpool_first_variable): Update for removal of implicit pointer
11127 from the is-a.h API.
11128 (varpool_next_variable): Likewise.
11129 (varpool_first_static_initializer): Likewise.
11130 (varpool_next_static_initializer): Likewise.
11131 (varpool_first_defined_variable): Likewise.
11132 (varpool_next_defined_variable): Likewise.
11133 (cgraph_first_defined_function): Likewise.
11134 (cgraph_next_defined_function): Likewise.
11135 (cgraph_first_function): Likewise.
11136 (cgraph_next_function): Likewise.
11137 (cgraph_first_function_with_gimple_body): Likewise.
11138 (cgraph_next_function_with_gimple_body): Likewise.
11139 (cgraph_alias_target): Likewise.
11140 (varpool_alias_target): Likewise.
11141 (cgraph_function_or_thunk_node): Likewise.
11142 (varpool_variable_node): Likewise.
11143 (symtab_real_symbol_p): Likewise.
11144 * cgraphunit.c (referred_to_p): Likewise.
11145 (analyze_functions): Likewise.
11146 (handle_alias_pairs): Likewise.
11147 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11148 * gimple-ssa.h (gimple_vuse_op): Likewise.
11149 (gimple_vdef_op): Likewise.
11150 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11151 * gimple.c (gimple_build_asm_1): Likewise.
11152 (gimple_build_try): Likewise.
11153 (gimple_build_resx): Likewise.
11154 (gimple_build_eh_dispatch): Likewise.
11155 (gimple_build_omp_for): Likewise.
11156 (gimple_omp_for_set_clauses): Likewise.
11158 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11159 (is_a_helper <gimple_statement_asm *>::test): ...this.
11160 (is_a_helper <gimple_statement_bind>::test): Convert to...
11161 (is_a_helper <gimple_statement_bind *>::test): ...this.
11162 (is_a_helper <gimple_statement_call>::test): Convert to...
11163 (is_a_helper <gimple_statement_call *>::test): ...this.
11164 (is_a_helper <gimple_statement_catch>::test): Convert to...
11165 (is_a_helper <gimple_statement_catch *>::test): ...this.
11166 (is_a_helper <gimple_statement_resx>::test): Convert to...
11167 (is_a_helper <gimple_statement_resx *>::test): ...this.
11168 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11169 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11170 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11171 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11172 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11173 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11174 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11175 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11176 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11177 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11178 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11179 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11180 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11181 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11182 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11183 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11184 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11185 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11186 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11187 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11188 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11189 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11190 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11191 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11192 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11193 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11194 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11195 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11196 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11197 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11198 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11199 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11200 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11201 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11202 (is_a_helper <gimple_statement_phi>::test): Convert to...
11203 (is_a_helper <gimple_statement_phi *>::test): ...this.
11204 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11205 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11206 (is_a_helper <gimple_statement_try>::test): Convert to...
11207 (is_a_helper <gimple_statement_try *>::test): ...this.
11208 (is_a_helper <gimple_statement_wce>::test): Convert to...
11209 (is_a_helper <gimple_statement_wce *>::test): ...this.
11210 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11211 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11212 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11213 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11214 (is_a_helper <const gimple_statement_call>::test): Convert to...
11215 (is_a_helper <const gimple_statement_call *>::test): ...this.
11216 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11217 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11218 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11219 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11220 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11221 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11222 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11223 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11224 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11226 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11228 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11230 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11232 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11233 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11234 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11236 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11237 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11239 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11240 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11241 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11242 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11243 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11244 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11246 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11247 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11248 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11249 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11251 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11252 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11253 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11254 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11255 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11256 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11257 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11258 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11259 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11260 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11261 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11262 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11263 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11264 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11265 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11266 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11268 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11270 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11271 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11273 (gimple_use_ops): Update for removal of implicit pointer from the
11275 (gimple_set_use_ops): Likewise.
11276 (gimple_vuse): Likewise.
11277 (gimple_vdef): Likewise.
11278 (gimple_vuse_ptr): Likewise.
11279 (gimple_vdef_ptr): Likewise.
11280 (gimple_set_vuse): Likewise.
11281 (gimple_set_vdef): Likewise.
11282 (gimple_omp_return_set_lhs): Likewise.
11283 (gimple_omp_return_lhs): Likewise.
11284 (gimple_omp_return_lhs_ptr): Likewise.
11285 (gimple_call_fntype): Likewise.
11286 (gimple_call_set_fntype): Likewise.
11287 (gimple_call_set_internal_fn): Likewise.
11288 (gimple_call_use_set): Likewise.
11289 (gimple_call_clobber_set): Likewise.
11290 (gimple_bind_vars): Likewise.
11291 (gimple_bind_set_vars): Likewise.
11292 (gimple_bind_body_ptr): Likewise.
11293 (gimple_bind_set_body): Likewise.
11294 (gimple_bind_add_stmt): Likewise.
11295 (gimple_bind_block): Likewise.
11296 (gimple_bind_set_block): Likewise.
11297 (gimple_asm_ninputs): Likewise.
11298 (gimple_asm_noutputs): Likewise.
11299 (gimple_asm_nclobbers): Likewise.
11300 (gimple_asm_nlabels): Likewise.
11301 (gimple_asm_input_op): Likewise.
11302 (gimple_asm_input_op_ptr): Likewise.
11303 (gimple_asm_output_op): Likewise.
11304 (gimple_asm_output_op_ptr): Likewise.
11305 (gimple_asm_set_output_op): Likewise.
11306 (gimple_asm_clobber_op): Likewise.
11307 (gimple_asm_set_clobber_op): Likewise.
11308 (gimple_asm_label_op): Likewise.
11309 (gimple_asm_set_label_op): Likewise.
11310 (gimple_asm_string): Likewise.
11311 (gimple_catch_types): Likewise.
11312 (gimple_catch_types_ptr): Likewise.
11313 (gimple_catch_handler_ptr): Likewise.
11314 (gimple_catch_set_types): Likewise.
11315 (gimple_catch_set_handler): Likewise.
11316 (gimple_eh_filter_types): Likewise.
11317 (gimple_eh_filter_types_ptr): Likewise.
11318 (gimple_eh_filter_failure_ptr): Likewise.
11319 (gimple_eh_filter_set_types): Likewise.
11320 (gimple_eh_filter_set_failure): Likewise.
11321 (gimple_eh_must_not_throw_fndecl): Likewise.
11322 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11323 (gimple_eh_else_n_body_ptr): Likewise.
11324 (gimple_eh_else_e_body_ptr): Likewise.
11325 (gimple_eh_else_set_n_body): Likewise.
11326 (gimple_eh_else_set_e_body): Likewise.
11327 (gimple_try_eval_ptr): Likewise.
11328 (gimple_try_cleanup_ptr): Likewise.
11329 (gimple_try_set_eval): Likewise.
11330 (gimple_try_set_cleanup): Likewise.
11331 (gimple_wce_cleanup_ptr): Likewise.
11332 (gimple_wce_set_cleanup): Likewise.
11333 (gimple_phi_capacity): Likewise.
11334 (gimple_phi_num_args): Likewise.
11335 (gimple_phi_result): Likewise.
11336 (gimple_phi_result_ptr): Likewise.
11337 (gimple_phi_set_result): Likewise.
11338 (gimple_phi_arg): Likewise.
11339 (gimple_phi_set_arg): Likewise.
11340 (gimple_resx_region): Likewise.
11341 (gimple_resx_set_region): Likewise.
11342 (gimple_eh_dispatch_region): Likewise.
11343 (gimple_eh_dispatch_set_region): Likewise.
11344 (gimple_omp_critical_name): Likewise.
11345 (gimple_omp_critical_name_ptr): Likewise.
11346 (gimple_omp_critical_set_name): Likewise.
11347 (gimple_omp_for_clauses): Likewise.
11348 (gimple_omp_for_clauses_ptr): Likewise.
11349 (gimple_omp_for_set_clauses): Likewise.
11350 (gimple_omp_for_collapse): Likewise.
11351 (gimple_omp_for_index): Likewise.
11352 (gimple_omp_for_index_ptr): Likewise.
11353 (gimple_omp_for_set_index): Likewise.
11354 (gimple_omp_for_initial): Likewise.
11355 (gimple_omp_for_initial_ptr): Likewise.
11356 (gimple_omp_for_set_initial): Likewise.
11357 (gimple_omp_for_final): Likewise.
11358 (gimple_omp_for_final_ptr): Likewise.
11359 (gimple_omp_for_set_final): Likewise.
11360 (gimple_omp_for_incr): Likewise.
11361 (gimple_omp_for_incr_ptr): Likewise.
11362 (gimple_omp_for_set_incr): Likewise.
11363 (gimple_omp_for_pre_body_ptr): Likewise.
11364 (gimple_omp_for_set_pre_body): Likewise.
11365 (gimple_omp_parallel_clauses): Likewise.
11366 (gimple_omp_parallel_clauses_ptr): Likewise.
11367 (gimple_omp_parallel_set_clauses): Likewise.
11368 (gimple_omp_parallel_child_fn): Likewise.
11369 (gimple_omp_parallel_child_fn_ptr): Likewise.
11370 (gimple_omp_parallel_set_child_fn): Likewise.
11371 (gimple_omp_parallel_data_arg): Likewise.
11372 (gimple_omp_parallel_data_arg_ptr): Likewise.
11373 (gimple_omp_parallel_set_data_arg): Likewise.
11374 (gimple_omp_task_clauses): Likewise.
11375 (gimple_omp_task_clauses_ptr): Likewise.
11376 (gimple_omp_task_set_clauses): Likewise.
11377 (gimple_omp_task_child_fn): Likewise.
11378 (gimple_omp_task_child_fn_ptr): Likewise.
11379 (gimple_omp_task_set_child_fn): Likewise.
11380 (gimple_omp_task_data_arg): Likewise.
11381 (gimple_omp_task_data_arg_ptr): Likewise.
11382 (gimple_omp_task_set_data_arg): Likewise.
11383 (gimple_omp_taskreg_clauses): Likewise.
11384 (gimple_omp_taskreg_clauses_ptr): Likewise.
11385 (gimple_omp_taskreg_set_clauses): Likewise.
11386 (gimple_omp_taskreg_child_fn): Likewise.
11387 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11388 (gimple_omp_taskreg_set_child_fn): Likewise.
11389 (gimple_omp_taskreg_data_arg): Likewise.
11390 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11391 (gimple_omp_taskreg_set_data_arg): Likewise.
11392 (gimple_omp_task_copy_fn): Likewise.
11393 (gimple_omp_task_copy_fn_ptr): Likewise.
11394 (gimple_omp_task_set_copy_fn): Likewise.
11395 (gimple_omp_task_arg_size): Likewise.
11396 (gimple_omp_task_arg_size_ptr): Likewise.
11397 (gimple_omp_task_set_arg_size): Likewise.
11398 (gimple_omp_task_arg_align): Likewise.
11399 (gimple_omp_task_arg_align_ptr): Likewise.
11400 (gimple_omp_task_set_arg_align): Likewise.
11401 (gimple_omp_single_clauses): Likewise.
11402 (gimple_omp_single_clauses_ptr): Likewise.
11403 (gimple_omp_single_set_clauses): Likewise.
11404 (gimple_omp_target_clauses): Likewise.
11405 (gimple_omp_target_clauses_ptr): Likewise.
11406 (gimple_omp_target_set_clauses): Likewise.
11407 (gimple_omp_target_child_fn): Likewise.
11408 (gimple_omp_target_child_fn_ptr): Likewise.
11409 (gimple_omp_target_set_child_fn): Likewise.
11410 (gimple_omp_target_data_arg): Likewise.
11411 (gimple_omp_target_data_arg_ptr): Likewise.
11412 (gimple_omp_target_set_data_arg): Likewise.
11413 (gimple_omp_teams_clauses): Likewise.
11414 (gimple_omp_teams_clauses_ptr): Likewise.
11415 (gimple_omp_teams_set_clauses): Likewise.
11416 (gimple_omp_sections_clauses): Likewise.
11417 (gimple_omp_sections_clauses_ptr): Likewise.
11418 (gimple_omp_sections_set_clauses): Likewise.
11419 (gimple_omp_sections_control): Likewise.
11420 (gimple_omp_sections_control_ptr): Likewise.
11421 (gimple_omp_sections_set_control): Likewise.
11422 (gimple_omp_for_set_cond): Likewise.
11423 (gimple_omp_for_cond): Likewise.
11424 (gimple_omp_atomic_store_set_val): Likewise.
11425 (gimple_omp_atomic_store_val): Likewise.
11426 (gimple_omp_atomic_store_val_ptr): Likewise.
11427 (gimple_omp_atomic_load_set_lhs): Likewise.
11428 (gimple_omp_atomic_load_lhs): Likewise.
11429 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11430 (gimple_omp_atomic_load_set_rhs): Likewise.
11431 (gimple_omp_atomic_load_rhs): Likewise.
11432 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11433 (gimple_omp_continue_control_def): Likewise.
11434 (gimple_omp_continue_control_def_ptr): Likewise.
11435 (gimple_omp_continue_set_control_def): Likewise.
11436 (gimple_omp_continue_control_use): Likewise.
11437 (gimple_omp_continue_control_use_ptr): Likewise.
11438 (gimple_omp_continue_set_control_use): Likewise.
11439 (gimple_transaction_body_ptr): Likewise.
11440 (gimple_transaction_label): Likewise.
11441 (gimple_transaction_label_ptr): Likewise.
11442 (gimple_transaction_set_body): Likewise.
11443 (gimple_transaction_set_label): Likewise.
11445 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11446 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11447 * ipa-ref.c (ipa_record_reference): Likewise.
11448 * ipa-reference.c (analyze_function): Likewise.
11449 (ipa_reference_write_optimization_summary): Likewise.
11450 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11451 (address_taken_from_non_vtable_p): Likewise.
11452 (comdat_can_be_unshared_p_1): Likewise.
11453 * lto-cgraph.c (lto_output_ref): Likewise.
11454 (add_references): Likewise.
11455 (compute_ltrans_boundary): Likewise.
11456 (output_symtab): Likewise.
11457 (input_ref): Likewise.
11458 (input_cgraph_1): Likewise.
11459 (output_cgraph_opt_summary): Likewise.
11460 * lto-streamer-out.c (lto_output): Likewise.
11461 (output_symbol_p): Likewise.
11462 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11463 (lsei_start_function_in_partition): Likewise.
11464 (lsei_next_variable_in_partition): Likewise.
11465 (lsei_start_variable_in_partition): Likewise.
11466 * symtab.c (insert_to_assembler_name_hash): Likewise.
11467 (unlink_from_assembler_name_hash): Likewise.
11468 (symtab_unregister_node): Likewise.
11469 (symtab_remove_node): Likewise.
11470 (dump_symtab_node): Likewise.
11471 (verify_symtab_base): Likewise.
11472 (verify_symtab_node): Likewise.
11473 (symtab_make_decl_local): Likewise.
11474 (symtab_alias_ultimate_target): Likewise.
11475 (symtab_resolve_alias): Likewise.
11476 (symtab_get_symbol_partitioning_class): Likewise.
11477 * tree-phinodes.c (allocate_phi_node): Likewise.
11478 (reserve_phi_args_for_new_edge): Likewise.
11479 (remove_phi_args): Likewise.
11480 * varpool.c (varpool_node_for_asm): Likewise.
11481 (varpool_remove_unreferenced_decls): Likewise.
11483 2014-04-23 Jeff Law <law@redhat.com>
11485 PR tree-optimization/60902
11486 * tree-ssa-threadedge.c
11487 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11488 invalidate outputs from statements that do not produce useful
11489 outputs for threading.
11491 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11493 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11494 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11495 machine descriptions for Stack Smashing Protector.
11497 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11499 * aarch64.md (<optab>_rol<mode>3): New pattern.
11500 (<optab>_rolsi3_uxtw): Likewise.
11501 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11503 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11505 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11506 (arm_cortex_a12_tune): Likewise.
11508 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11510 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11512 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11514 * config/arm/arm.md (arm_rev16si2): New pattern.
11515 (arm_rev16si2_alt): Likewise.
11516 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11518 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11520 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11521 (rev16<mode>2_alt): Likewise.
11522 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11523 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11524 (aarch_rev16_shleft_mask_imm_p): Likewise.
11525 (aarch_rev16_p_1): Likewise.
11526 (aarch_rev16_p): Likewise.
11527 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11528 (aarch_rev16_shright_mask_imm_p): Likewise.
11529 (aarch_rev16_shleft_mask_imm_p): Likewise.
11531 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11533 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11534 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11536 (cortex_a53_extra_costs): Likewise.
11537 (cortex_a57_extra_costs): Likewise.
11538 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11539 (cortexa7_extra_costs): Likewise.
11540 (cortexa8_extra_costs): Likewise.
11541 (cortexa12_extra_costs): Likewise.
11542 (cortexa15_extra_costs): Likewise.
11543 (v7m_extra_costs): Likewise.
11544 (arm_new_rtx_costs): Handle BSWAP.
11546 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11548 * config/arm/arm.c (cortexa8_extra_costs): New table.
11549 (arm_cortex_a8_tune): New tuning struct.
11550 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11552 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11554 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11556 2014-04-23 Richard Biener <rguenther@suse.de>
11558 * Makefile.in (OBJS): Remove loop-unswitch.o.
11559 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11560 * passes.def (pass_rtl_unswitch): Likewise.
11561 * loop-init.c (gate_rtl_unswitch): Likewise.
11562 (rtl_unswitch): Likewise.
11563 (pass_data_rtl_unswitch): Likewise.
11564 (pass_rtl_unswitch): Likewise.
11565 (make_pass_rtl_unswitch): Likewise.
11566 * rtl.h (reversed_condition): Likewise.
11567 (compare_and_jump_seq): Likewise.
11568 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11570 * loop-unroll.c (compare_and_jump_seq): Likewise.
11572 2014-04-23 Richard Biener <rguenther@suse.de>
11574 PR tree-optimization/60903
11575 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11576 commented code block.
11577 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11578 loop flags to newly created BBs and edges.
11580 2014-04-23 Nick Clifton <nickc@redhat.com>
11582 * config/msp430/msp430.c (msp430_handle_option): Move function
11584 (msp430_option_override): Simplify mcu and mcpu option handling.
11585 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11586 support for -mhwmult command line option.
11587 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11588 -mhwmult command line option.
11589 (msp430_hwmult_enabled): Delete.
11590 (msp43o_output_labelref): Add support for -mhwmult command line option.
11591 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11592 (umulsidi3): Likewise.
11593 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11594 (mcpu, mlarge, msmall): Likewise.
11595 (mhwmult): New option.
11596 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11598 (msp430_is_f5_mcu): Remove prototype.
11599 (msp430_use_f5_series_hwmult): Add prototype.
11600 * config/msp430/msp430-opts.h: New file.
11601 * common/config/msp430: New directory.
11602 * common/config/msp430/msp430-common.c: New file.
11603 * config.gcc (msp430): Remove target_has_targetm_common.
11604 * doc/invoke.texi: Document -mhwmult command line option.
11606 2014-04-23 Nick Clifton <nickc@redhat.com>
11608 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11609 default-manifest.o if it can be found in the search path.
11610 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11612 2014-04-23 Terry Guo <terry.guo@arm.com>
11614 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11616 2014-04-23 Richard Biener <rguenther@suse.de>
11618 PR middle-end/60895
11619 * tree-inline.c (declare_return_variable): Use mark_addressable.
11621 2014-04-23 Richard Biener <rguenther@suse.de>
11623 PR middle-end/60891
11624 * loop-init.c (loop_optimizer_init): Make sure to apply
11625 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11627 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11630 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11632 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11633 if flag_sanitize_undefined_trap_on_error.
11634 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11635 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11636 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11637 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11638 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11639 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11640 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11641 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11642 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11643 * ubsan.c (ubsan_instrument_unreachable): Return
11644 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11645 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11646 if flag_sanitize_undefined_trap_on_error and
11647 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11648 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11649 instrument_bool_enum_load): Emit __builtin_trap () if
11650 flag_sanitize_undefined_trap_on_error and
11651 __builtin_handle_*_abort () if !flag_sanitize_recover.
11652 * doc/invoke.texi (-fsanitize-recover,
11653 -fsanitize-undefined-trap-on-error): Document.
11655 2014-04-22 Christian Bruel <christian.bruel@st.com>
11657 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11658 Force immediates to SImode.
11660 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11662 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11663 (lroundsfsi2): New.
11664 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11665 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11666 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11667 (nios2_fpu_insn): Add entry for round.
11668 (N2FPU_NO_ERRNO_P): Define.
11669 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11671 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11673 2014-04-22 Richard Henderson <rth@redhat.com>
11675 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11676 (add<GPI>3_compare0): Remove leading * from name.
11677 (add<GPI>3_carryin): Likewise.
11678 (sub<GPI>3_compare0): Likewise.
11679 (sub<GPI>3_carryin): Likewise.
11680 (<su_optab>mulditi3): New expander.
11681 (multi3): New expander.
11682 (madd<GPI>): Remove leading * from name.
11684 2014-04-22 Martin Jambor <mjambor@suse.cz>
11686 * cgraphclones.c (cgraph_function_versioning): Copy
11687 ipa_transforms_to_apply instead of asserting it is empty.
11689 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11692 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11693 on count_exp to get mode.
11695 2014-04-22 Andrew Pinski <apinski@cavium.com>
11697 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11698 Handle TLS for ILP32.
11699 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11700 (tlsie_small_<mode>): this and handle PTR.
11701 (tlsie_small_sidi): New pattern.
11702 (tlsle_small): Change to an expand to handle ILP32.
11703 (tlsle_small_<mode>): New pattern.
11704 (tlsdesc_small): Rename to ...
11705 (tlsdesc_small_<mode>): this and handle PTR.
11707 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11709 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11711 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11713 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11714 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11715 (aarch64_types_signed_poly_qualifiers): Likewise.
11716 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11717 (aarch64_types_poly_signed_qualifiers): Likewise.
11718 (TYPES_REINTERP_SS): Type macro added.
11719 (TYPES_REINTERP_SU): Likewise.
11720 (TYPES_REINTERP_SP): Likewise.
11721 (TYPES_REINTERP_US): Likewise.
11722 (TYPES_REINTERP_PS): Likewise.
11723 (aarch64_fold_builtin): New expression folding added.
11724 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11725 Declarations removed.
11726 (REINTERP_SS): Declarations added.
11727 (REINTERP_US): Likewise.
11728 (REINTERP_PS): Likewise.
11729 (REINTERP_SU): Likewise.
11730 (REINTERP_SP): Likewise.
11731 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11732 (vreinterpretq_p8_f64): Likewise.
11733 (vreinterpret_p16_f64): Likewise.
11734 (vreinterpretq_p16_f64): Likewise.
11735 (vreinterpret_f32_f64): Likewise.
11736 (vreinterpretq_f32_f64): Likewise.
11737 (vreinterpret_f64_f32): Likewise.
11738 (vreinterpret_f64_p8): Likewise.
11739 (vreinterpret_f64_p16): Likewise.
11740 (vreinterpret_f64_s8): Likewise.
11741 (vreinterpret_f64_s16): Likewise.
11742 (vreinterpret_f64_s32): Likewise.
11743 (vreinterpret_f64_s64): Likewise.
11744 (vreinterpret_f64_u8): Likewise.
11745 (vreinterpret_f64_u16): Likewise.
11746 (vreinterpret_f64_u32): Likewise.
11747 (vreinterpret_f64_u64): Likewise.
11748 (vreinterpretq_f64_f32): Likewise.
11749 (vreinterpretq_f64_p8): Likewise.
11750 (vreinterpretq_f64_p16): Likewise.
11751 (vreinterpretq_f64_s8): Likewise.
11752 (vreinterpretq_f64_s16): Likewise.
11753 (vreinterpretq_f64_s32): Likewise.
11754 (vreinterpretq_f64_s64): Likewise.
11755 (vreinterpretq_f64_u8): Likewise.
11756 (vreinterpretq_f64_u16): Likewise.
11757 (vreinterpretq_f64_u32): Likewise.
11758 (vreinterpretq_f64_u64): Likewise.
11759 (vreinterpret_s64_f64): Likewise.
11760 (vreinterpretq_s64_f64): Likewise.
11761 (vreinterpret_u64_f64): Likewise.
11762 (vreinterpretq_u64_f64): Likewise.
11763 (vreinterpret_s8_f64): Likewise.
11764 (vreinterpretq_s8_f64): Likewise.
11765 (vreinterpret_s16_f64): Likewise.
11766 (vreinterpretq_s16_f64): Likewise.
11767 (vreinterpret_s32_f64): Likewise.
11768 (vreinterpretq_s32_f64): Likewise.
11769 (vreinterpret_u8_f64): Likewise.
11770 (vreinterpretq_u8_f64): Likewise.
11771 (vreinterpret_u16_f64): Likewise.
11772 (vreinterpretq_u16_f64): Likewise.
11773 (vreinterpret_u32_f64): Likewise.
11774 (vreinterpretq_u32_f64): Likewise.
11776 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11778 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11779 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11780 (vreinterpret_p8_s8): Likewise.
11781 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11782 (vreinterpret_p8_s16): Likewise.
11783 (vreinterpret_p8_s32): Likewise.
11784 (vreinterpret_p8_s64): Likewise.
11785 (vreinterpret_p8_f32): Likewise.
11786 (vreinterpret_p8_u8): Likewise.
11787 (vreinterpret_p8_u16): Likewise.
11788 (vreinterpret_p8_u32): Likewise.
11789 (vreinterpret_p8_u64): Likewise.
11790 (vreinterpret_p8_p16): Likewise.
11791 (vreinterpretq_p8_s8): Likewise.
11792 (vreinterpretq_p8_s16): Likewise.
11793 (vreinterpretq_p8_s32): Likewise.
11794 (vreinterpretq_p8_s64): Likewise.
11795 (vreinterpretq_p8_f32): Likewise.
11796 (vreinterpretq_p8_u8): Likewise.
11797 (vreinterpretq_p8_u16): Likewise.
11798 (vreinterpretq_p8_u32): Likewise.
11799 (vreinterpretq_p8_u64): Likewise.
11800 (vreinterpretq_p8_p16): Likewise.
11801 (vreinterpret_p16_s8): Likewise.
11802 (vreinterpret_p16_s16): Likewise.
11803 (vreinterpret_p16_s32): Likewise.
11804 (vreinterpret_p16_s64): Likewise.
11805 (vreinterpret_p16_f32): Likewise.
11806 (vreinterpret_p16_u8): Likewise.
11807 (vreinterpret_p16_u16): Likewise.
11808 (vreinterpret_p16_u32): Likewise.
11809 (vreinterpret_p16_u64): Likewise.
11810 (vreinterpret_p16_p8): Likewise.
11811 (vreinterpretq_p16_s8): Likewise.
11812 (vreinterpretq_p16_s16): Likewise.
11813 (vreinterpretq_p16_s32): Likewise.
11814 (vreinterpretq_p16_s64): Likewise.
11815 (vreinterpretq_p16_f32): Likewise.
11816 (vreinterpretq_p16_u8): Likewise.
11817 (vreinterpretq_p16_u16): Likewise.
11818 (vreinterpretq_p16_u32): Likewise.
11819 (vreinterpretq_p16_u64): Likewise.
11820 (vreinterpretq_p16_p8): Likewise.
11821 (vreinterpret_f32_s8): Likewise.
11822 (vreinterpret_f32_s16): Likewise.
11823 (vreinterpret_f32_s32): Likewise.
11824 (vreinterpret_f32_s64): Likewise.
11825 (vreinterpret_f32_u8): Likewise.
11826 (vreinterpret_f32_u16): Likewise.
11827 (vreinterpret_f32_u32): Likewise.
11828 (vreinterpret_f32_u64): Likewise.
11829 (vreinterpret_f32_p8): Likewise.
11830 (vreinterpret_f32_p16): Likewise.
11831 (vreinterpretq_f32_s8): Likewise.
11832 (vreinterpretq_f32_s16): Likewise.
11833 (vreinterpretq_f32_s32): Likewise.
11834 (vreinterpretq_f32_s64): Likewise.
11835 (vreinterpretq_f32_u8): Likewise.
11836 (vreinterpretq_f32_u16): Likewise.
11837 (vreinterpretq_f32_u32): Likewise.
11838 (vreinterpretq_f32_u64): Likewise.
11839 (vreinterpretq_f32_p8): Likewise.
11840 (vreinterpretq_f32_p16): Likewise.
11841 (vreinterpret_s64_s8): Likewise.
11842 (vreinterpret_s64_s16): Likewise.
11843 (vreinterpret_s64_s32): Likewise.
11844 (vreinterpret_s64_f32): Likewise.
11845 (vreinterpret_s64_u8): Likewise.
11846 (vreinterpret_s64_u16): Likewise.
11847 (vreinterpret_s64_u32): Likewise.
11848 (vreinterpret_s64_u64): Likewise.
11849 (vreinterpret_s64_p8): Likewise.
11850 (vreinterpret_s64_p16): Likewise.
11851 (vreinterpretq_s64_s8): Likewise.
11852 (vreinterpretq_s64_s16): Likewise.
11853 (vreinterpretq_s64_s32): Likewise.
11854 (vreinterpretq_s64_f32): Likewise.
11855 (vreinterpretq_s64_u8): Likewise.
11856 (vreinterpretq_s64_u16): Likewise.
11857 (vreinterpretq_s64_u32): Likewise.
11858 (vreinterpretq_s64_u64): Likewise.
11859 (vreinterpretq_s64_p8): Likewise.
11860 (vreinterpretq_s64_p16): Likewise.
11861 (vreinterpret_u64_s8): Likewise.
11862 (vreinterpret_u64_s16): Likewise.
11863 (vreinterpret_u64_s32): Likewise.
11864 (vreinterpret_u64_s64): Likewise.
11865 (vreinterpret_u64_f32): Likewise.
11866 (vreinterpret_u64_u8): Likewise.
11867 (vreinterpret_u64_u16): Likewise.
11868 (vreinterpret_u64_u32): Likewise.
11869 (vreinterpret_u64_p8): Likewise.
11870 (vreinterpret_u64_p16): Likewise.
11871 (vreinterpretq_u64_s8): Likewise.
11872 (vreinterpretq_u64_s16): Likewise.
11873 (vreinterpretq_u64_s32): Likewise.
11874 (vreinterpretq_u64_s64): Likewise.
11875 (vreinterpretq_u64_f32): Likewise.
11876 (vreinterpretq_u64_u8): Likewise.
11877 (vreinterpretq_u64_u16): Likewise.
11878 (vreinterpretq_u64_u32): Likewise.
11879 (vreinterpretq_u64_p8): Likewise.
11880 (vreinterpretq_u64_p16): Likewise.
11881 (vreinterpret_s8_s16): Likewise.
11882 (vreinterpret_s8_s32): Likewise.
11883 (vreinterpret_s8_s64): Likewise.
11884 (vreinterpret_s8_f32): Likewise.
11885 (vreinterpret_s8_u8): Likewise.
11886 (vreinterpret_s8_u16): Likewise.
11887 (vreinterpret_s8_u32): Likewise.
11888 (vreinterpret_s8_u64): Likewise.
11889 (vreinterpret_s8_p8): Likewise.
11890 (vreinterpret_s8_p16): Likewise.
11891 (vreinterpretq_s8_s16): Likewise.
11892 (vreinterpretq_s8_s32): Likewise.
11893 (vreinterpretq_s8_s64): Likewise.
11894 (vreinterpretq_s8_f32): Likewise.
11895 (vreinterpretq_s8_u8): Likewise.
11896 (vreinterpretq_s8_u16): Likewise.
11897 (vreinterpretq_s8_u32): Likewise.
11898 (vreinterpretq_s8_u64): Likewise.
11899 (vreinterpretq_s8_p8): Likewise.
11900 (vreinterpretq_s8_p16): Likewise.
11901 (vreinterpret_s16_s8): Likewise.
11902 (vreinterpret_s16_s32): Likewise.
11903 (vreinterpret_s16_s64): Likewise.
11904 (vreinterpret_s16_f32): Likewise.
11905 (vreinterpret_s16_u8): Likewise.
11906 (vreinterpret_s16_u16): Likewise.
11907 (vreinterpret_s16_u32): Likewise.
11908 (vreinterpret_s16_u64): Likewise.
11909 (vreinterpret_s16_p8): Likewise.
11910 (vreinterpret_s16_p16): Likewise.
11911 (vreinterpretq_s16_s8): Likewise.
11912 (vreinterpretq_s16_s32): Likewise.
11913 (vreinterpretq_s16_s64): Likewise.
11914 (vreinterpretq_s16_f32): Likewise.
11915 (vreinterpretq_s16_u8): Likewise.
11916 (vreinterpretq_s16_u16): Likewise.
11917 (vreinterpretq_s16_u32): Likewise.
11918 (vreinterpretq_s16_u64): Likewise.
11919 (vreinterpretq_s16_p8): Likewise.
11920 (vreinterpretq_s16_p16): Likewise.
11921 (vreinterpret_s32_s8): Likewise.
11922 (vreinterpret_s32_s16): Likewise.
11923 (vreinterpret_s32_s64): Likewise.
11924 (vreinterpret_s32_f32): Likewise.
11925 (vreinterpret_s32_u8): Likewise.
11926 (vreinterpret_s32_u16): Likewise.
11927 (vreinterpret_s32_u32): Likewise.
11928 (vreinterpret_s32_u64): Likewise.
11929 (vreinterpret_s32_p8): Likewise.
11930 (vreinterpret_s32_p16): Likewise.
11931 (vreinterpretq_s32_s8): Likewise.
11932 (vreinterpretq_s32_s16): Likewise.
11933 (vreinterpretq_s32_s64): Likewise.
11934 (vreinterpretq_s32_f32): Likewise.
11935 (vreinterpretq_s32_u8): Likewise.
11936 (vreinterpretq_s32_u16): Likewise.
11937 (vreinterpretq_s32_u32): Likewise.
11938 (vreinterpretq_s32_u64): Likewise.
11939 (vreinterpretq_s32_p8): Likewise.
11940 (vreinterpretq_s32_p16): Likewise.
11941 (vreinterpret_u8_s8): Likewise.
11942 (vreinterpret_u8_s16): Likewise.
11943 (vreinterpret_u8_s32): Likewise.
11944 (vreinterpret_u8_s64): Likewise.
11945 (vreinterpret_u8_f32): Likewise.
11946 (vreinterpret_u8_u16): Likewise.
11947 (vreinterpret_u8_u32): Likewise.
11948 (vreinterpret_u8_u64): Likewise.
11949 (vreinterpret_u8_p8): Likewise.
11950 (vreinterpret_u8_p16): Likewise.
11951 (vreinterpretq_u8_s8): Likewise.
11952 (vreinterpretq_u8_s16): Likewise.
11953 (vreinterpretq_u8_s32): Likewise.
11954 (vreinterpretq_u8_s64): Likewise.
11955 (vreinterpretq_u8_f32): Likewise.
11956 (vreinterpretq_u8_u16): Likewise.
11957 (vreinterpretq_u8_u32): Likewise.
11958 (vreinterpretq_u8_u64): Likewise.
11959 (vreinterpretq_u8_p8): Likewise.
11960 (vreinterpretq_u8_p16): Likewise.
11961 (vreinterpret_u16_s8): Likewise.
11962 (vreinterpret_u16_s16): Likewise.
11963 (vreinterpret_u16_s32): Likewise.
11964 (vreinterpret_u16_s64): Likewise.
11965 (vreinterpret_u16_f32): Likewise.
11966 (vreinterpret_u16_u8): Likewise.
11967 (vreinterpret_u16_u32): Likewise.
11968 (vreinterpret_u16_u64): Likewise.
11969 (vreinterpret_u16_p8): Likewise.
11970 (vreinterpret_u16_p16): Likewise.
11971 (vreinterpretq_u16_s8): Likewise.
11972 (vreinterpretq_u16_s16): Likewise.
11973 (vreinterpretq_u16_s32): Likewise.
11974 (vreinterpretq_u16_s64): Likewise.
11975 (vreinterpretq_u16_f32): Likewise.
11976 (vreinterpretq_u16_u8): Likewise.
11977 (vreinterpretq_u16_u32): Likewise.
11978 (vreinterpretq_u16_u64): Likewise.
11979 (vreinterpretq_u16_p8): Likewise.
11980 (vreinterpretq_u16_p16): Likewise.
11981 (vreinterpret_u32_s8): Likewise.
11982 (vreinterpret_u32_s16): Likewise.
11983 (vreinterpret_u32_s32): Likewise.
11984 (vreinterpret_u32_s64): Likewise.
11985 (vreinterpret_u32_f32): Likewise.
11986 (vreinterpret_u32_u8): Likewise.
11987 (vreinterpret_u32_u16): Likewise.
11988 (vreinterpret_u32_u64): Likewise.
11989 (vreinterpret_u32_p8): Likewise.
11990 (vreinterpret_u32_p16): Likewise.
11991 (vreinterpretq_u32_s8): Likewise.
11992 (vreinterpretq_u32_s16): Likewise.
11993 (vreinterpretq_u32_s32): Likewise.
11994 (vreinterpretq_u32_s64): Likewise.
11995 (vreinterpretq_u32_f32): Likewise.
11996 (vreinterpretq_u32_u8): Likewise.
11997 (vreinterpretq_u32_u16): Likewise.
11998 (vreinterpretq_u32_u64): Likewise.
11999 (vreinterpretq_u32_p8): Likewise.
12000 (vreinterpretq_u32_p16): Likewise.
12002 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12004 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12006 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12008 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12009 (vqnegd_s64): Likewise.
12010 (vqabs_s64): Likewise.
12011 (vqabsd_s64): Likewise.
12013 2014-04-22 Richard Henderson <rth@redhat.com>
12015 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12016 computation to the top of the loop.
12018 2014-04-22 Renlin <renlin.li@arm.com>
12019 Jiong Wang <jiong.wang@arm.com>
12021 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12022 * config/aarch64/aarch64.c (aarch64_layout_frame)
12023 (aarch64_initial_elimination_offset): Likewise.
12025 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12027 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12030 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12032 * machmode.h (bitwise_mode_for_mode): Declare.
12033 * stor-layout.h (bitwise_type_for_mode): Likewise.
12034 * stor-layout.c (bitwise_mode_for_mode): New function.
12035 (bitwise_type_for_mode): Likewise.
12036 * builtins.c (fold_builtin_memory_op): Use it instead of
12037 int_mode_for_mode and build_nonstandard_integer_type.
12039 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12041 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12042 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12043 (*-*-solaris2*): Simplify.
12044 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12045 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12046 *-*-solaris2.9* handling.
12048 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12050 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12051 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12052 handling, simplify.
12053 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12054 * configure: Regenerate.
12056 * config/i386/sol2-9.h: Remove.
12058 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12059 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12060 Remove Solaris 9 references.
12062 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12064 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12065 (floatuns<GPI:mode><GPF:mode>2): Remove.
12066 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12067 and floatuns conversions.
12068 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12069 and floatuns conversions.
12070 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12071 (w1,w2): New mode attributes for inequal width conversions.
12073 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12075 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12076 the output asm format.
12078 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12080 * config/aarch64/aarch64-simd.md
12081 (aarch64_cm<optab>di): Always split.
12082 (*aarch64_cm<optab>di): New.
12083 (aarch64_cmtstdi): Always split.
12084 (*aarch64_cmtstdi): New.
12086 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12088 PR tree-optimization/60823
12089 * omp-low.c (ipa_simd_modify_function_body): Go through
12090 all SSA_NAMEs and for those refering to vector arguments
12091 which are going to be replaced adjust SSA_NAME_VAR and,
12092 if it is a default definition, change it into a non-default
12093 definition assigned at the beginning of function from new_decl.
12094 (ipa_simd_modify_stmt_ops): Rewritten.
12095 * tree-dfa.c (set_ssa_default_def): When removing default def,
12096 check for NULL loc instead of NULL *loc.
12098 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12100 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12101 restrictions on core registers for DImode values in Thumb2.
12103 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12105 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12106 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12108 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12110 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12111 (*iordi_notzesidi_di): Likewise.
12112 (*iordi_notsesidi_di): Likewise.
12114 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12116 * config/arm/arm-protos.h (tune_params): New struct members.
12117 * config/arm/arm.c: Initialise tune_params per processor.
12118 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12119 for speed, based on new tune_params.
12121 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12123 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12124 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12125 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12126 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12127 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12128 (vrnda_f64): Likewise.
12129 (vrndi_f64): Likewise.
12130 (vrndm_f64): Likewise.
12131 (vrndn_f64): Likewise.
12132 (vrndp_f64): Likewise.
12133 (vrndx_f64): Likewise.
12135 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12137 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12138 GET_MODE_SIZE argument is enum machine_mode.
12140 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12143 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12144 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12146 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12148 PR middle-end/60281
12149 * asan.c (asan_emit_stack_protection): Force the base to align to
12150 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12151 appropriate bits if STRICT_ALIGNMENT.
12152 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12154 (expand_used_vars): Leave a space in the stack frame for alignment
12155 if STRICT_ALIGNMENT.
12157 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12159 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12161 (gimple_store_p): Likewise.
12162 (gimple_assign_load_p): Likewise.
12163 (gimple_assign_cast_p): Likewise.
12164 (gimple_clobber_p): Likewise.
12166 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12167 rather than a gimple.
12168 (gimple_assign_cast_p): Likewise.
12170 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12173 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12174 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12176 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12177 more debug information for E500 if -mdebug=reg.
12179 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12182 * config/i386/i386.c (ix86_expand_builtin)
12183 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12184 register for target RTX.
12185 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12187 2014-04-18 Cong Hou <congh@google.com>
12189 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12190 the widen-mult pattern by handling two operands with different sizes,
12191 and operands whose size is smaller than half of the result type.
12193 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12195 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12196 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12197 (do_estimate_edge_time): Compute it.
12198 * ipa-inline.c (want_inline_small_function_p): Bypass
12199 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12201 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12203 * ipa-inline.c (spec_rem): New static variable.
12204 (dump_overall_stats): New function.
12205 (dump_inline_stats): New function.
12207 2014-04-18 Richard Henderson <rth@redhat.com>
12209 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12210 to GET_MODE_SIZE, not a reg_class_t.
12212 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12214 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12215 (vsx_xxmrglw_<mode>): Likewise.
12217 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12220 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12221 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12222 (rs6000_init_hard_regno_mode_ok): Likewise.
12224 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12226 * ipa-inline.c (inline_small_functions): Account only non-cold
12228 * doc/invoke.texi (inline-unit-growth): Update documentation.
12230 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12232 * config/rs6000/rs6000.md (addti3, subti3): New.
12234 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12237 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12238 comment. Check optimize_insn_for_size_p instead of
12239 optimize_insn_for_speed_p.
12241 2014-04-17 Martin Jambor <mjambor@suse.cz>
12243 * gimple-iterator.c (gsi_start_edge): New function.
12244 * gimple-iterator.h (gsi_start_edge): Declare.
12245 * tree-sra.c (single_non_eh_succ): New function.
12246 (disqualify_ops_if_throwing_stmt): Renamed to
12247 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12248 having one non-EH successor BB.
12249 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12250 generate loads into replacements.
12251 (sra_modify_assign): Likewise and and also use the simple path for
12253 (sra_modify_function_body): Commit statements on edges.
12255 2014-04-17 Richard Biener <rguenther@suse.de>
12257 PR middle-end/60849
12258 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12259 comparison results and add clarifying comment.
12261 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12263 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12264 (blank_mode): Initialize it.
12265 (emit_mode_size_inline, emit_mode_nunits_inline,
12266 emit_mode_inner_inline): New functions.
12267 (emit_insn_modes_h): Call them and surround their output with
12268 #if GCC_VERSION >= 4001 ... #endif.
12269 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12270 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12271 mode_* arrays if the argument is __builtin_constant_p.
12272 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12273 is enum machine_mode.
12275 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12277 * passes.c (opt_pass::execute): Adjust.
12278 (pass_manager::execute_pass_mode_switching): Likewise.
12279 (early_local_passes::execute): Likewise.
12280 (execute_one_pass): Pass cfun to the pass's execute method.
12281 * tree-pass.h (opt_pass::execute): Add function * argument.
12282 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12283 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12284 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12285 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12286 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12287 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12288 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12289 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12290 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12291 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12292 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12293 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12294 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12295 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12296 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12297 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12298 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12299 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12300 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12301 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12302 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12303 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12304 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12305 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12306 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12307 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12308 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12309 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12310 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12313 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12315 * passes.c (opt_pass::gate): Take function * argument.
12316 (gate_all_early_local_passes): Merge into
12317 (early_local_passes::gate): this.
12318 (gate_all_early_optimizations): Merge into
12319 (all_early_optimizations::gate): this.
12320 (gate_all_optimizations): Mege into
12321 (all_optimizations::gate): this.
12322 (gate_all_optimizations_g): Merge into
12323 (all_optimizations_g::gate): this.
12324 (gate_rest_of_compilation): Mege into
12325 (rest_of_compilation::gate): this.
12326 (gate_postreload): Merge into
12327 (postreload::gate): this.
12328 (dump_one_pass): Pass cfun to the pass's gate method.
12329 (execute_ipa_summary_passes): Likewise.
12330 (execute_one_pass): Likewise.
12331 (ipa_write_summaries_2): Likewise.
12332 (ipa_write_optimization_summaries_1): Likewise.
12333 (ipa_read_summaries_1): Likewise.
12334 (ipa_read_optimization_summaries_1): Likewise.
12335 (execute_ipa_stmt_fixups): Likewise.
12336 * tree-pass.h (opt_pass::gate): Add function * argument.
12337 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12338 combine-stack-adj.c, combine.c, compare-elim.c,
12339 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12340 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12341 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12342 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12343 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12344 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12345 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12346 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12347 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12348 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12349 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12350 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12351 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12352 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12353 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12354 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12355 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12356 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12357 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12358 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12359 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12360 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12361 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12362 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12363 var-tracking.c, vtable-verify.c, web.c: Adjust.
12365 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12367 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12368 * configure: Regenerate.
12370 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12372 * passes.c (dump_one_pass): don't check pass->has_gate.
12373 (execute_ipa_summary_passes): Likewise.
12374 (execute_one_pass): Likewise.
12375 (ipa_write_summaries_2): Likewise.
12376 (ipa_write_optimization_summaries_1): Likewise.
12377 (ipa_read_optimization_summaries_1): Likewise.
12378 (execute_ipa_stmt_fixups): Likewise.
12379 * tree-pass.h (pass_data::has_gate): Remove.
12380 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12381 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12382 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12383 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12384 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12385 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12386 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12387 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12388 gimple-low.c, gimple-ssa-isolate-paths.c,
12389 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12390 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12391 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12392 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12393 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12394 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12395 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12396 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12397 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12398 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12399 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12400 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12401 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12402 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12403 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12404 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12405 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12406 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12407 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12408 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12409 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12410 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12413 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12415 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12417 * passes.c (pass_manager::register_dump_files_1): Merge into
12418 (pass_manager::register_dump_files): this, and remove its handling of
12419 properties since the pass always has the properties anyway.
12420 (pass_manager::pass_manager): Adjust.
12422 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12424 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12425 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12426 dealing with properties.
12427 (pass_manager::register_dump_files): Adjust.
12429 2014-03-20 Mark Wielaard <mjw@redhat.com>
12431 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12432 then represent the bound as normal constant value.
12434 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12437 Forward port from 4.8 branch
12438 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12440 * config/i386/bmiintrin.h (_blsi_u32): New.
12441 (_blsi_u64): Ditto.
12442 (_blsr_u32): Ditto.
12443 (_blsr_u64): Ditto.
12444 (_blsmsk_u32): Ditto.
12445 (_blsmsk_u64): Ditto.
12446 (_tzcnt_u32): Ditto.
12447 (_tzcnt_u64): Ditto.
12449 2014-04-17 Kito Cheng <kito@0xlab.org>
12451 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12453 2014-04-17 Richard Biener <rguenther@suse.de>
12455 PR middle-end/60849
12456 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12457 boolean results for comparisons.
12459 2014-04-17 Richard Biener <rguenther@suse.de>
12461 PR tree-optimization/60836
12462 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12463 initial PHI args to be gimple values.
12465 2014-04-17 Richard Biener <rguenther@suse.de>
12467 PR tree-optimization/60841
12468 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12469 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12470 of stmts to SLP build.
12471 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12472 (vect_analyze_slp): Likewise.
12473 (vect_analyze_slp_instance): Likewise.
12474 (vect_build_slp_tree): Limit overall SLP tree growth.
12475 * tree-vectorizer.h (vect_analyze_data_refs,
12476 vect_analyze_slp): Adjust prototypes.
12478 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12480 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12483 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12485 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12486 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12487 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12488 for TARGET_SLOW_PSHUFB
12490 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12492 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12493 * config/i386/i386.c (intel_cost): Ditto.
12495 2014-04-17 Joey Ye <joey.ye@arm.com>
12497 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12499 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12501 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12502 with -fuse-profile.
12504 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12506 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12507 (type_all_derivations_known_p): New predicate.
12508 (type_all_ctors_visible_p): New predicate.
12509 (type_possibly_instantiated_p): New predicate.
12510 (get_odr_type): Compute all_derivations_known.
12511 (dump_odr_type): Dump the flag.
12512 (maybe_record_type): Cleanup.
12513 (record_target_from_binfo): Add bases_to_consider array;
12514 record bases for types w/o instances and skip CXX destructor.
12515 (possible_polymorphic_call_targets_1): Add bases_to_consider
12516 and consider_construction parameters; check if type may have instance.
12517 (get_polymorphic_call_info): Set maybe_in_construction to true
12518 when we know nothing.
12519 (record_targets_from_bases): Skip CXX destructors; they are
12520 never called for types in construction.
12521 (possible_polymorphic_call_targets): Do not record target when
12522 type may not have instance.
12524 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12527 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12528 external aliases alive, too.
12530 2014-04-16 Andrew Pinski <apinski@cavium.com>
12532 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12535 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12537 * final.c (compute_alignments): Do not apply loop alignment to a block
12538 falling through to the exit.
12540 2014-04-16 Catherine Moore <clm@codesourcery.com>
12542 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12543 Adjust constraints for microMIPS store patterns.
12545 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12547 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12549 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12551 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12552 (append_use): Run at -O0.
12553 (append_vdef): Likewise.
12554 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12555 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12557 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12559 PR tree-optimization/60844
12560 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12561 (propagate_op_to_single_use, remove_visited_stmt_chain,
12562 linearize_expr, repropagate_negates, reassociate_bb): Use it
12563 instead of gsi_remove.
12565 2014-04-16 Martin Jambor <mjambor@suse.cz>
12567 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12568 ipa_transforms_to_apply.
12569 (cgraph_function_versioning): Assert that old_node has empty
12570 ipa_transforms_to_apply.
12571 * trans-mem.c (ipa_tm_create_version): Likewise.
12572 * tree-inline.c (tree_function_versioning): Do not duplicate
12573 ipa_transforms_to_apply.
12575 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12578 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12580 Pass necessary as flags on 64-bit Solaris/x86.
12581 Use lowercase relocs for x86_64-*-*.
12582 * configure: Regenerate.
12584 2014-04-15 Jan Hubicka <jh@suse.cz>
12586 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12587 (maybe_record_node, likely_target_p): Use it.
12589 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12592 Revert following patch
12594 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12597 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12598 software floating point or no floating point registers, do not
12599 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12600 in GPRs that occurs after we tested for GPRs that would never be
12603 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12604 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12605 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12606 specifically allow DDmode, since that does not use the SPE SIMD
12609 2014-03-21 Mark Wielaard <mjw@redhat.com>
12611 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12612 as unsigned or int depending on type and value used.
12614 2014-04-15 Richard Biener <rguenther@suse.de>
12616 PR rtl-optimization/56965
12617 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12618 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12620 * alias.c (true_dependence_1): Do not call
12621 nonoverlapping_component_refs_p.
12622 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12623 nonoverlapping_component_refs_p.
12624 (indirect_refs_may_alias_p): Likewise.
12626 2014-04-15 Teresa Johnson <tejohnson@google.com>
12628 * cfg.c (dump_bb_info): Fix flags check.
12629 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12631 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12633 PR rtl-optimization/60663
12634 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12637 2014-04-15 Richard Biener <rguenther@suse.de>
12639 * lto-streamer.h (LTO_major_version): Bump to 4.
12641 2014-04-15 Richard Biener <rguenther@suse.de>
12643 * common.opt (lto_partition_model): New enum.
12644 (flto-partition=): Merge separate options with a single with argument,
12645 add -flto-partition=one support.
12646 * flag-types.h (enum lto_partition_model): Declare.
12647 * opts.c (finish_options): Remove duplicate -flto-partition=
12649 * lto-wrapper.c (run_gcc): Adjust.
12651 2014-04-15 Richard Biener <rguenther@suse.de>
12653 * alias.c (ncr_compar): New function.
12654 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12656 2014-04-15 Richard Biener <rguenther@suse.de>
12658 * alias.c (record_component_aliases): Do not walk BINFOs.
12660 2014-04-15 Richard Biener <rguenther@suse.de>
12662 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12663 Add struct function argument and adjust.
12664 (find_func_aliases_for_call): Likewise.
12665 (find_func_aliases): Likewise.
12666 (find_func_clobbers): Likewise.
12667 (intra_create_variable_infos): Likewise.
12668 (compute_points_to_sets): Likewise.
12669 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12671 2014-04-15 Richard Biener <rguenther@suse.de>
12673 * tree.c (iterative_hash_expr): Use enum tree_code_class
12674 to store TREE_CODE_CLASS.
12675 (tree_block): Likewise.
12676 (tree_set_block): Likewise.
12677 * tree.h (fold_build_pointer_plus_loc): Use
12678 convert_to_ptrofftype_loc.
12680 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12683 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12686 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12688 * cfgloop.h (struct loop): Move force_vectorize down.
12689 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12690 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12691 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12692 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12693 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12694 * tree-core.h (enum annot_expr_kind): Add new kind values.
12695 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12696 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12698 * tree.def (ANNOTATE_EXPR): Tweak comment.
12700 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12702 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12705 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12707 * tree.h (TYPE_IDENTIFIER): Declare.
12708 * tree.c (subrange_type_for_debug_p): Use it.
12709 * godump.c (go_format_type): Likewise.
12710 * dwarf2out.c (is_cxx_auto, modified_type_die,
12711 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12712 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12714 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12717 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12719 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12721 * config/i386/i386.c (examine_argument): Return bool. Return true if
12722 parameter should be passed in memory.
12723 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12724 (construct_container): Update calls to examine_argument.
12725 (function_arg_advance_64): Ditto.
12726 (return_in_memory_32): Merge with ix86_return_in_memory.
12727 (return_in_memory_64): Ditto.
12728 (return_in_memory_ms_64): Ditto.
12730 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12732 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12733 * coverage.c (coverage_compute_profile_id): Handle externally visible
12736 2014-04-14 Martin Jambor <mjambor@suse.cz>
12738 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12739 DECL_DISREGARD_INLINE_LIMITS functions.
12741 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12744 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12746 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12749 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12750 optimize_insn_for_speed_p instead of
12751 optimize_function_for_speed_p.
12753 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12755 * doc/invoke.texi (free): Document AArch64.
12757 2014-04-14 Richard Biener <rguenther@suse.de>
12759 PR tree-optimization/60042
12760 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12761 (insert_into_preds_of_block): Do not prevent PHI insertion
12762 for REFERENCE exprs here ...
12763 (eliminate_dom_walker::before_dom_children): ... but prevent
12764 their use here under similar conditions when applied to the
12765 IL after PRE optimizations.
12767 2014-04-14 Richard Biener <rguenther@suse.de>
12769 * passes.def: Move early points-to after early SRA.
12771 2014-04-14 Richard Biener <rguenther@suse.de>
12773 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12774 check for which sign-changes we allow when forwarding
12775 a converted value into a switch.
12777 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12779 * stor-layout.c (place_field): Finalize non-constant offset for the
12782 2014-04-14 Richard Biener <rguenther@suse.de>
12784 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12786 (expand_switch_using_bit_tests_p): Likewise.
12787 (process_switch): Compute and pass on speed_p based on the
12789 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12790 optimize_bb_for_speed_p.
12792 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12794 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12795 * function.h (struct function): Rename has_force_vect_loops into
12796 has_force_vectorize_loops.
12797 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12798 (input_struct_function_base): Likewise.
12799 * lto-streamer-out.c (output_cfg): Likewise.
12800 (output_struct_function_base): Likewise.
12801 * omp-low.c (expand_omp_simd): Likewise.
12802 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12803 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12804 (version_loop_for_if_conversion): Likewise.
12805 (tree_if_conversion): Likewise.
12806 (main_tree_if_conversion): Likewise.
12807 (gate_tree_if_conversion): Likewise.
12808 * tree-inline.c (copy_loops): Likewise.
12809 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12810 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12811 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12812 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12813 * tree-vectorizer.c (vectorize_loops): Likewise.
12814 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12816 2014-04-14 Richard Biener <rguenther@suse.de>
12819 * lto-streamer-out.c (wrap_refs): New function.
12820 (lto_output): Wrap symbol references in global initializes in
12821 type-preserving MEM_REFs.
12823 2014-04-14 Christian Bruel <christian.bruel@st.com>
12825 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12827 2014-04-14 Christian Bruel <christian.bruel@st.com>
12829 * config/sh/sh.md (setmemqi): New expand pattern.
12830 * config/sh/sh.h (CLEAR_RATIO): Define.
12831 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12832 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12834 2014-04-14 Richard Biener <rguenther@suse.de>
12836 PR middle-end/55022
12837 * fold-const.c (negate_expr_p): Don't negate directional rounding
12839 (fold_negate_expr): Likewise.
12841 2014-04-14 Richard Biener <rguenther@suse.de>
12843 PR tree-optimization/59817
12844 PR tree-optimization/60453
12845 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12846 recursion to catch all CHRECs in the scalar evolution and restrict
12847 the predicate for the remains appropriately.
12849 2014-04-12 Catherine Moore <clm@codesourcery.com>
12851 * config/mips/constraints.md: Add new register constraint "kb".
12852 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12853 (*movhi_internal): Likewise.
12854 (*movqi_internal): Likewise.
12855 * config/mips/mips.h (M16_STORE_REGS): New register class.
12856 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12857 (REG_CLASS_CONTENTS): Likewise.
12858 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12860 2014-04-11 Tobias Burnus <burnus@net-b.de>
12863 * doc/invoke.texi (-Wformat-signedness): Document it.
12864 (Wformat=2): Mention that this enables -Wformat-signedness.
12866 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12868 * common/config/epiphany/epiphany-common.c
12869 (epiphany_option_optimization_table): Enable section anchors by
12870 default at -O1 or higher.
12871 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12872 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12873 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12874 carries no extra cost.
12875 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12876 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12877 * config/epiphany/predicates.md (memclob_operand): New predicate.
12878 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12879 Use memclob_operand predicate and X constraint for operand 3.
12881 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12883 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12884 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12887 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12889 PR rtl-optimization/60651
12890 * mode-switching.c (optimize_mode_switching): Make sure to emit
12891 sets of a lower numbered entity before sets of a higher numbered
12892 entity to a mode of the same or lower priority.
12893 When creating a seginfo for a basic block that starts with a code
12894 label, move the insertion point past the code label.
12895 (new_seginfo): Document and enforce requirement that
12896 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12897 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12898 * doc/tm.texi: Regenerate.
12900 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12903 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12905 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12907 * BASE-VER: Set to 4.10.0.
12909 2014-04-11 Tobias Burnus <burnus@net-b.de>
12912 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12913 * doc/gcc.texi (Service): Update description in the @menu
12914 * doc/invoke.texi (Option Summary): Remove misplaced and
12917 2014-04-11 Steve Ellcey <sellcey@mips.com>
12918 Jakub Jelinek <jakub@redhat.com>
12920 PR middle-end/60556
12921 * expr.c (convert_move): Use emit_store_flag_force instead of
12922 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12925 2014-04-11 Richard Biener <rguenther@suse.de>
12927 PR middle-end/60797
12928 * varasm.c (assemble_alias): Avoid endless error reporting
12929 recursion by setting TREE_ASM_WRITTEN.
12931 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12933 * config/s390/s390.md: Add a splitter for NOT rtx.
12935 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12937 PR rtl-optimization/60663
12938 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12940 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12941 Jakub Jelinek <jakub@redhat.com>
12944 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12945 flag from decl_node to node.
12947 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12950 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12951 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12952 ameliorating the cases where it can be.
12954 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12957 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12959 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12960 (loadsync_<mode>): Change mode.
12961 (load_quadpti, store_quadpti): New.
12962 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12963 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12964 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12966 2014-04-09 Cong Hou <congh@google.com>
12969 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12972 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12974 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12975 instead of vnor to exploit possible fusion opportunity in the
12977 (altivec_expand_vec_perm_const_le): Likewise.
12979 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12981 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12982 (loadsync_<mode>): Change mode.
12983 (load_quadpti, store_quadpti): New.
12984 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12985 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12987 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12990 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12991 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12992 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12994 2014-04-08 Richard Biener <rguenther@suse.de>
12996 PR middle-end/60706
12997 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12998 a 64bit widest int print double-int similar to on HWI64 hosts.
13000 2014-04-08 Richard Biener <rguenther@suse.de>
13002 PR tree-optimization/60785
13003 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13004 default defs properly.
13006 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13008 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13009 (Weffc++): Likewise.
13011 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13013 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13014 set completep to false rather than true.
13016 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13019 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13020 ARM_TARGET2_DWARF_FORMAT.
13022 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13025 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13026 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13029 2014-04-07 Richard Biener <rguenther@suse.de>
13031 PR tree-optimization/60766
13032 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13033 (may_eliminate_iv): Convert cand_value_at result to desired type.
13035 2014-04-07 Jason Merrill <jason@redhat.com>
13038 * common.opt (-fno-gnu-unique): Add.
13039 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13041 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13043 * haifa-sched.c: Fix outdated function reference and minor
13044 grammar errors in introductory comment.
13046 2014-04-07 Richard Biener <rguenther@suse.de>
13048 PR middle-end/60750
13049 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13050 for noreturn calls.
13051 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13053 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13056 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13057 size accounting for thunks.
13058 (pa_asm_output_mi_thunk): Use final_start_function() and
13059 final_end_function() to output function start and end directives.
13061 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13063 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13064 device specific ISA/ feature information. Remove short_sp and
13065 errata_skip ds. Add avr_device_specific_features enum to have device
13067 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13068 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13069 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13070 updated device specific info.
13071 * config/avr/avr-mcus.def: Merge device specific details to
13072 dev_attribute field.
13073 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13075 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13076 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13077 assembler if RMW isa supported by current device.
13078 * config/avr/genmultilib.awk: Update as device info structure changed.
13079 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13081 2014-04-04 Cong Hou <congh@google.com>
13083 PR tree-optimization/60656
13084 * tree-vect-stmts.c (supportable_widening_operation):
13085 Fix a bug that elements in a vector with vect_used_by_reduction
13086 property are incorrectly reordered when the operation on it is not
13087 consistant with the one in reduction operation.
13089 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13091 PR rtl-optimization/60155
13092 * gcse.c (record_set_data): New function.
13093 (single_set_gcse): New function.
13094 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13095 (hoist_code): Likewise.
13096 (get_pressure_class_and_nregs): Likewise.
13098 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13100 * explow.c (probe_stack_range): Emit a final optimization blockage.
13102 2014-04-04 Anthony Green <green@moxielogic.com>
13104 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13107 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13110 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13111 flags are set only during streaming.
13112 * ipa.c (process_references, walk_polymorphic_call_targets,
13113 symtab_remove_unreachable_nodes): Drop bodies of always inline
13114 after early inlining.
13115 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13117 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13118 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13121 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13124 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13127 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13129 (cortex_a53_fdivd): Likewise.
13131 2014-04-04 Martin Jambor <mjambor@suse.cz>
13134 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13135 Adjust all callers.
13136 * cgraph.c (clone_of_p): Also return true if thunks match.
13137 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13138 cgraph_function_or_thunk_node and an obsolete comment.
13139 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13141 (build_function_decl_skip_args): Likewise.
13142 (set_new_clone_decl_and_node_flags): New function.
13143 (duplicate_thunk_for_node): Likewise.
13144 (redirect_edge_duplicating_thunks): Likewise.
13145 (cgraph_clone_node): New parameter args_to_skip, pass it to
13146 redirect_edge_duplicating_thunks which is called instead of
13147 cgraph_redirect_edge_callee.
13148 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13149 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13151 2014-04-04 Jeff Law <law@redhat.com>
13154 * config/arm/predicates.md (const_int_I_operand): New predicate.
13155 (const_int_M_operand): Similarly.
13156 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13158 (insv_t2, extv_reg, extzv_t2): Likewise.
13159 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13160 (pop_multiple_with_writeback_and_return): Likewise.
13161 (vfp_pop_multiple_with_writeback): Likewise
13163 2014-04-04 Richard Biener <rguenther@suse.de>
13166 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13167 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13169 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13170 * gimplify.c (gimple_add_tmp_var_fn): New function.
13171 * gimple-expr.h (create_tmp_reg_fn): Declare.
13172 * gimple-expr.c (create_tmp_reg_fn): New function.
13173 * gimple-low.c (record_vars_into): Don't change cfun.
13174 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13175 code generation without cfun.
13177 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13180 * Makefile.in (install-driver): Fix shell scripting.
13182 2014-04-03 Cong Hou <congh@google.com>
13184 PR tree-optimization/60505
13185 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13186 threshold of number of iterations below which no vectorization
13188 * tree-vect-loop.c (new_loop_vec_info):
13189 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13190 * tree-vect-loop.c (vect_analyze_loop_operations):
13191 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13192 * tree-vect-loop.c (vect_transform_loop):
13193 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13194 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13195 of iterations of the loop and see if we should build the epilogue.
13197 2014-04-03 Richard Biener <rguenther@suse.de>
13199 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13200 (streamer_tree_cache_create): Adjust.
13201 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13202 to allow optional nodes array.
13203 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13204 (streamer_tree_cache_append): Likewise.
13205 (streamer_tree_cache_create): Create nodes array optionally
13206 as specified by parameter.
13207 * lto-streamer-out.c (create_output_block): Avoid maintaining
13208 the node array in the writer cache.
13209 (DFS_write_tree): Remove assertion.
13210 (produce_asm_for_decls): Free the out decl state hash table early.
13211 * lto-streamer-in.c (lto_data_in_create): Adjust for
13212 streamer_tree_cache_create prototype change.
13214 2014-04-03 Richard Biener <rguenther@suse.de>
13216 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13217 set TREE_CHAIN to NULL_TREE.
13219 2014-04-03 Richard Biener <rguenther@suse.de>
13221 PR tree-optimization/60740
13222 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13223 over all GIMPLE_COND operands.
13225 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13227 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13228 (Weffc++): Remove Scott's numbering, merge lists and reference
13231 2014-04-03 Nick Clifton <nickc@redhat.com>
13233 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13236 2014-04-03 Martin Jambor <mjambor@suse.cz>
13238 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13239 mention gcc_unreachable before failing.
13240 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13243 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13246 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13247 inconsistent code and instead mark the context inconsistent.
13248 (possible_polymorphic_call_targets): For inconsistent contexts
13249 return empty complete list.
13251 2014-04-02 Anthony Green <green@moxielogic.com>
13253 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13254 (extendqisi2, extendhisi2): Define.
13255 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13256 (WCHAR_TYPE): Change to unsigned int.
13258 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13260 PR tree-optimization/60733
13261 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13262 insertion point for PHI candidates to be the end of the feeding
13263 block for the PHI argument.
13265 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13267 PR rtl-optimization/60650
13268 * lra-constraints.c (process_alt_operands): Decrease reject for
13269 earlyclobber matching.
13271 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13273 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13275 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13277 * config/spu/spu.c (pad_bb): Do not crash when the last
13278 insn is CODE_FOR_blockage.
13280 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13282 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13283 lies outside the target mode.
13285 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13288 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13289 software floating point or no floating point registers, do not
13290 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13291 in GPRs that occurs after we tested for GPRs that would never be
13294 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13295 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13296 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13297 specifically allow DDmode, since that does not use the SPE SIMD
13300 2014-04-02 Richard Biener <rguenther@suse.de>
13302 PR middle-end/60729
13303 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13304 MODE_INTs. Properly use negv_optab.
13305 (expand_abs): Likewise.
13307 2014-04-02 Richard Biener <rguenther@suse.de>
13310 * Makefile.in (install-driver): Guard extra installs with special
13313 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13315 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13316 Document vec_vgbbd.
13318 2014-04-01 Richard Henderson <rth@redhat.com>
13321 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13322 alternative enabled before register allocation.
13324 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13326 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13327 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13329 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13330 (nios2_got_address): Update nios2_large_got_address call site.
13331 (nios2_delegitimize_address): New function.
13332 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13333 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13334 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13336 2014-04-01 Martin Husemann <martin@duskware.de>
13338 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13341 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13343 PR rtl-optimization/60604
13344 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13345 check from register_operand.
13346 (register_operand): Redefine in terms of general_operand.
13347 (nonmemory_operand): Use register_operand for the non-constant cases.
13349 2014-04-01 Richard Biener <rguenther@suse.de>
13351 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13353 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13355 * doc/invoke.texi (mapp-regs): Clarify.
13357 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13359 * config/i386/avx512fintrin.h (__v32hi): Define type.
13360 (__v64qi): Likewise.
13361 (_mm512_set1_epi8): Define.
13362 (_mm512_set1_epi16): Define.
13363 (_mm512_set4_epi32): Define.
13364 (_mm512_set4_epi64): Define.
13365 (_mm512_set4_pd): Define.
13366 (_mm512_set4_ps): Define.
13367 (_mm512_setr4_epi64): Define.
13368 (_mm512_setr4_epi32): Define.
13369 (_mm512_setr4_pd): Define.
13370 (_mm512_setr4_ps): Define.
13371 (_mm512_setzero_epi32): Define.
13373 2014-03-31 Martin Jambor <mjambor@suse.cz>
13375 PR middle-end/60647
13376 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13377 callsite_arguments_match_p. Updated all callers. Also check types of
13378 corresponding formal parameters and actual arguments.
13379 (not_all_callers_have_enough_arguments_p) Renamed to
13380 some_callers_have_mismatched_arguments_p.
13382 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13384 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13386 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13389 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13392 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13394 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13395 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13397 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13398 Use FMAMODE_NOVF512 mode iterator.
13399 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13400 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13401 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13402 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13404 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13405 Use VF_128_256 mode iterator.
13406 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13409 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13411 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13412 static chain if needed.
13414 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13417 * lra-constraints.c (index_part_to_reg): New.
13418 (process_address): Use it.
13420 2014-03-27 Jeff Law <law@redhat.com>
13421 Jakub Jelinek <jakub@redhat.com>
13424 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13425 gen_rtx_{PLUS,MULT} to build up the address expression.
13427 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13428 creating non-canonical RTL.
13430 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13433 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13434 functions; reorganize to make cheap checks first.
13435 (inline_small_functions): Do not estimate growth when dumping;
13437 * ipa-inline.h (inline_summary): Add min_size.
13438 (growth_likely_positive): New function.
13439 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13440 (set_cond_stmt_execution_predicate): Cleanup.
13441 (estimate_edge_size_and_time): Compute min_size.
13442 (estimate_calls_size_and_time): Likewise.
13443 (estimate_node_size_and_time): Likewise.
13444 (inline_update_overall_summary): Update min_size.
13445 (do_estimate_edge_time): Likewise.
13446 (do_estimate_edge_size): Update.
13447 (do_estimate_edge_hints): Update.
13448 (growth_likely_positive): New function.
13450 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13453 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13454 also if addr has VOIDmode.
13456 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13458 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13459 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13461 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13462 instructions as well as AdvancedSIMD loads.
13464 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13466 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13467 Use crypto_aese type.
13468 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13469 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13470 crypto_aese, crypto_aesmc. Move to types.md.
13471 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13473 * config/arm/iterators.md (crypto_type): Likewise.
13475 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13477 * cgraph.c: Include expr.h and tree-dfa.h.
13478 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13481 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13484 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13485 regs from checking multi-reg pseudos.
13487 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13489 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13491 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13493 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13494 if it would clobber the stack pointer, even temporarily.
13496 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13498 * mode-switching.c: Make small adjustments to the top comment.
13500 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13502 * config/rs6000/constraints.md (wD constraint): New constraint to
13503 match the constant integer to get the top DImode/DFmode out of a
13504 vector in a VSX register.
13506 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13507 match the constant integer to get the top DImode/DFmode out of a
13508 vector in a VSX register.
13510 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13513 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13516 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13517 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13519 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13520 Optimize vec_extract of 64-bit values, where the value being
13521 extracted is in the top word, where we can use scalar
13522 instructions. Add direct move and store support. Combine the big
13523 endian/little endian vector select load support into a single insn.
13524 (vsx_extract_<mode>_internal1): Likewise.
13525 (vsx_extract_<mode>_internal2): Likewise.
13526 (vsx_extract_<mode>_load): Likewise.
13527 (vsx_extract_<mode>_store): Likewise.
13528 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13529 combined into vsx_extract_<mode>_load.
13530 (vsx_extract_<mode>_one_le): Likewise.
13532 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13533 define the top 64-bit vector element.
13535 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13538 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13539 Document vec_vbpermq builtin.
13542 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13543 enable use of xxsldwi and xxpermdi builtin functions.
13544 (vec_xxpermdi): Likewise.
13546 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13547 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13549 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13551 PR rtl-optimization/60650
13552 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13554 (find_spills_for): New.
13555 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13556 Spill all pseudos on the second iteration.
13558 2014-03-27 Marek Polacek <polacek@redhat.com>
13561 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13564 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13566 * config/s390/s390.c (s390_can_use_return_insn): Check for
13567 call-saved FPRs on 31 bit.
13569 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13571 PR middle-end/60682
13572 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13573 if they need regimplification, just drop them instead of
13574 calling gimple_regimplify_operands on them.
13576 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13579 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13580 (aarch64_frame_pointer_required): Adjust logic.
13581 (aarch64_can_eliminate): Adjust logic.
13582 (aarch64_override_options_after_change): Adjust logic.
13584 2014-03-27 Dehao Chen <dehao@google.com>
13586 * ipa-inline.c (early_inliner): Update node's inline info.
13588 2014-03-26 Dehao Chen <dehao@google.com>
13590 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13591 compiler inserted conditional jumps for NAN float check.
13593 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13595 * ubsan.h (ubsan_create_data): Change second argument's type
13596 to const location_t *.
13597 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13599 (ubsan_create_data): Change second argument to const location_t *PLOC.
13600 Create Loc field whenever PLOC is non-NULL.
13601 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13602 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13606 * real.c (real_to_integer2): Change type of low to UHWI.
13608 2014-03-26 Tobias Burnus <burnus@net-b.de>
13610 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13611 (CILK_SELF_SPECS): New define.
13612 (driver_self_specs): Use it.
13614 2014-03-26 Richard Biener <rguenther@suse.de>
13616 * tree-pretty-print.c (percent_K_format): Implement special
13617 case for LTO and its stripped down BLOCK tree.
13619 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13622 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13624 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13625 one range is range_int_cst_p, but not both, at least optimize
13626 addition/subtraction of 0 and multiplication by 0 or 1.
13627 * gimple-fold.c (gimple_fold_call): Fold
13628 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13629 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13630 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13632 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13634 PR rtl-optimization/60452
13635 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13636 <case REG>: Return 1 for invalid offsets from the frame pointer.
13638 2014-03-26 Marek Polacek <polacek@redhat.com>
13641 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13644 2014-03-26 Marek Polacek <polacek@redhat.com>
13647 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13650 2014-03-26 Marek Polacek <polacek@redhat.com>
13653 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13654 multiplication in unsigned type.
13656 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13658 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13660 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13662 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13664 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13667 * cif-code.def (UNREACHABLE) New code.
13668 * ipa-inline.c (inline_small_functions): Skip edges to
13669 __builtlin_unreachable.
13670 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13671 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13672 predicate to __bulitin_unreachable.
13673 (set_cond_stmt_execution_predicate): Fix issue when
13674 invert_tree_comparison returns ERROR_MARK.
13675 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13676 propagate to inline clones.
13677 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13679 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13680 * cgraphclones.c (cgraph_clone_node): If call destination is already
13681 ureachable, do not redirect it back.
13682 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13685 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13687 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13688 Do not modify inline clones.
13690 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13692 * config/i386/i386.md (general_sext_operand): New mode attr.
13693 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13694 don't generate (sign_extend (const_int)).
13695 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13696 operands[2]. Use We constraint instead of <i> and
13697 <general_sext_operand> predicate instead of <general_operand>.
13698 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13699 * config/i386/constraints.md (We): New constraint.
13700 * config/i386/predicates.md (x86_64_sext_operand,
13701 sext_operand): New predicates.
13703 2014-03-25 Martin Jambor <mjambor@suse.cz>
13706 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13707 inconsistent devirtualizations to __builtin_unreachable.
13709 2014-03-25 Marek Polacek <polacek@redhat.com>
13712 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13714 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13716 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13717 order of elements for big-endian.
13719 2014-03-25 Richard Biener <rguenther@suse.de>
13721 PR middle-end/60635
13722 * gimplify-me.c (gimple_regimplify_operands): Update the
13725 2014-03-25 Martin Jambor <mjambor@suse.cz>
13728 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13729 (lto_output_varpool_node): Likewise.
13730 (input_overwrite_node): Likewise.
13731 (input_varpool_node): Likewise.
13733 2014-03-25 Richard Biener <rguenther@suse.de>
13735 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13736 (run_gcc): Likewise.
13738 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13740 * combine.c (simplify_compare_const): Add MODE argument.
13741 Handle mode_width 0 as very large mode_width.
13742 (try_combine, simplify_comparison): Adjust callers.
13744 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13745 type to avoid signed integer overflow.
13746 * explow.c (plus_constant): Likewise.
13748 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13750 * doc/generic.texi: Correct typos.
13752 2014-03-24 Tobias Burnus <burnus@net-b.de>
13754 * doc/invoke.texi (-flto): Expand section about
13755 using static libraries with LTO.
13757 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13759 PR rtl-optimization/60501
13760 * optabs.def (addptr3_optab): New optab.
13761 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13762 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13763 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13765 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13767 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13769 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13771 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13774 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13775 (_mm256_undefined_ps): Define.
13776 (_mm256_undefined_pd): Define.
13777 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13778 (_mm_undefined_pd): Define.
13779 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13780 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13781 (_mm512_undefined_ps): Define.
13782 (_mm512_undefined_pd): Define.
13783 Use _mm*_undefined_*.
13784 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13786 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13788 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13789 (lshr_simd): DI mode added.
13790 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13791 (aarch64_ushr_simddi): Likewise.
13792 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13793 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13794 (vshrd_n_u64): Likewise.
13796 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13798 * Makefile.in (s-macro_list): Depend on cc1.
13800 2014-03-23 Teresa Johnson <tejohnson@google.com>
13802 * ipa-utils.c (ipa_print_order): Use specified dump file.
13804 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13806 PR rtl-optimization/60601
13807 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13809 * gcc.c (eval_spec_function): Initialize save_growing_value.
13811 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13814 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13815 code == MINUS_EXPR, never swap op0 with op1.
13817 * toplev.c (init_local_tick): Avoid signed integer multiplication
13819 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13820 shift by first operand's bitsize.
13822 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13825 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13826 redefine to 1 or 0.
13827 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13828 TARGET_ISA_64BIT_P(x).
13830 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13832 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13833 pattern for vector nor instead of subtract from splat(-1).
13834 (altivec_expand_vec_perm_const_le): Likewise.
13836 2014-03-21 Richard Henderson <rth@twiddle.net>
13839 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13840 related insns after epilogue_completed.
13842 2014-03-21 Martin Jambor <mjambor@suse.cz>
13845 * cgraph.h (symtab_node): New flag body_removed.
13846 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13847 when removing bodies.
13848 * symtab.c (dump_symtab_base): Dump body_removed flag.
13849 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13850 had their bodies removed.
13852 2014-03-21 Martin Jambor <mjambor@suse.cz>
13855 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13858 2014-03-21 Richard Biener <rguenther@suse.de>
13860 PR tree-optimization/60577
13861 * tree-core.h (struct tree_base): Document nothrow_flag use
13862 in DECL_NONALIASED.
13863 * tree.h (DECL_NONALIASED): New.
13864 (may_be_aliased): Adjust.
13865 * coverage.c (build_var): Set DECL_NONALIASED.
13867 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13869 * expr.c (expand_expr_real_1): Remove outdated comment.
13871 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13873 PR middle-end/60597
13874 * ira.c (adjust_cleared_regs): Call copy_rtx on
13875 *reg_equiv[REGNO (loc)].src_p before passing it to
13876 simplify_replace_fn_rtx.
13879 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13880 into CONST, put pic register as first operand of PLUS. Use
13881 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13883 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13885 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13887 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13889 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13890 around for store forwarding issue in the FPU on the UT699.
13891 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13892 loads and operations if -mfix-ut699 is specified.
13893 (divtf3_hq): Tweak attribute.
13894 (sqrttf2_hq): Likewise.
13896 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13898 * calls.c (store_one_arg): Remove incorrect const qualification on the
13899 type of the temporary.
13900 * cfgexpand.c (expand_return): Likewise.
13901 * expr.c (expand_constructor): Likewise.
13902 (expand_expr_real_1): Likewise.
13904 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13906 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13909 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13912 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13914 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13916 * config/arm/aarch-common-protos.h
13917 (alu_cost_table): Fix spelling of "extend".
13918 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13920 2014-03-19 Richard Biener <rguenther@suse.de>
13922 PR middle-end/60553
13923 * tree-core.h (tree_type_common): Re-order pointer members
13924 to reduce recursion depth during GC walks.
13926 2014-03-19 Marek Polacek <polacek@redhat.com>
13929 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13930 before accessing it.
13932 2014-03-19 Richard Biener <rguenther@suse.de>
13935 * lto-streamer-in.c (input_function): In WPA stage do not drop
13938 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13940 PR tree-optimization/60559
13941 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13942 with build_zero_cst assignment.
13944 2014-03-18 Kai Tietz <ktietz@redhat.com>
13946 PR rtl-optimization/56356
13947 * sdbout.c (sdbout_parms): Verify that parms'
13948 incoming argument is valid.
13949 (sdbout_reg_parms): Likewise.
13951 2014-03-18 Richard Henderson <rth@redhat.com>
13954 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13955 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13956 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13958 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13960 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13961 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13962 Italicize plugin event names in description. Explain that
13963 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13964 Remind that no GCC functions should be called after PLUGIN_FINISH.
13965 Explain what pragmas with expansion are.
13967 2014-03-18 Martin Liska <mliska@suse.cz>
13969 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13970 gimple call statement is update.
13971 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13972 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13974 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13977 * ubsan.c (ubsan_instrument_unreachable): Call
13978 initialize_sanitizer_builtins.
13979 (ubsan_pass): Likewise.
13982 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13983 varpool_finalize_decl instead of rest_of_decl_compilation.
13985 2014-03-18 Richard Biener <rguenther@suse.de>
13987 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13988 by using bitmap_and_compl instead of bitmap_and_compl_into.
13989 (df_rd_transfer_function): Likewise.
13991 2014-03-18 Richard Biener <rguenther@suse.de>
13993 * doc/lto.texi (fresolution): Fix typo.
13995 2014-03-18 Richard Biener <rguenther@suse.de>
13997 * doc/invoke.texi (flto): Update for changes in 4.9.
13999 2014-03-18 Richard Biener <rguenther@suse.de>
14001 * doc/loop.texi: Remove section on the removed lambda framework.
14002 Update loop docs with recent changes in preserving loop structure.
14004 2014-03-18 Richard Biener <rguenther@suse.de>
14006 * doc/lto.texi (-fresolution): Document.
14008 2014-03-18 Richard Biener <rguenther@suse.de>
14010 * doc/contrib.texi: Adjust my name.
14012 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14015 * internal-fn.c: Include diagnostic-core.h.
14016 (expand_BUILTIN_EXPECT): New function.
14017 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14018 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14019 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14020 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14021 IFN_BUILTIN_EXPECT.
14022 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14023 Revert 3 argument __builtin_expect code.
14024 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14025 * gimple-fold.c (gimple_fold_call): Likewise.
14026 * tree.h (fold_builtin_expect): New prototype.
14027 * builtins.c (build_builtin_expect_predicate): Add predictor
14028 argument, if non-NULL, create 3 argument __builtin_expect.
14029 (fold_builtin_expect): No longer static. Add ARG2 argument,
14030 pass it through to build_builtin_expect_predicate.
14031 (fold_builtin_2): Adjust caller.
14032 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14033 * internal-fn.def (BUILTIN_EXPECT): New.
14035 2014-03-18 Tobias Burnus <burnus@net-b.de>
14038 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14039 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14040 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14042 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14045 * predict.c (combine_predictions_for_bb): Fix up formatting.
14046 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14047 fill what it points to if non-NULL.
14048 (tree_predict_by_opcode): Adjust caller, use the predictor.
14049 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14051 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14053 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14054 proper constant for the store mode.
14056 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14058 * symtab.c (change_decl_assembler_name): Fix transparent alias
14059 chain construction.
14061 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14063 * config/aarch64/aarch64.c: Correct the comments about the
14064 aarch64 stack layout.
14066 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14068 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14069 check for GF_OMP_FOR_KIND_FOR.
14071 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14073 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14074 ymm and zmm register names.
14076 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14079 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14080 note creation for the 2010-08-31 changes.
14082 2014-03-17 Marek Polacek <polacek@redhat.com>
14084 PR middle-end/60534
14085 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14086 as -fno-tree-loop-vectorize.
14087 (expand_omp_simd): Likewise.
14089 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14091 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14092 (eligible_for_call_delay): New prototype.
14093 * config/sparc/sparc.c (tls_call_delay): Rename into...
14094 (eligible_for_call_delay): ...this. Return false if the instruction
14095 cannot be put in the delay slot of a branch.
14096 (eligible_for_restore_insn): Simplify.
14097 (eligible_for_return_delay): Return false if the instruction cannot be
14098 put in the delay slot of a branch and simplify.
14099 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14100 put in the delay slot of a branch.
14101 * config/sparc/sparc.md (fix_ut699): New attribute.
14102 (tls_call_delay): Delete.
14103 (in_call_delay): Reimplement.
14104 (eligible_for_sibcall_delay): Rename into...
14105 (in_sibcall_delay): ...this.
14106 (eligible_for_return_delay): Rename into...
14107 (in_return_delay): ...this.
14108 (in_branch_delay): Reimplement.
14109 (in_uncond_branch_delay): Delete.
14110 (in_annul_branch_delay): Delete.
14112 2014-03-14 Richard Henderson <rth@redhat.com>
14115 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14116 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14117 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14118 (floathi splitters): Remove.
14119 (float<SWI48x>xf2): New pattern.
14120 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14121 code that tried to handle DImode for 32-bit, but which was excluded
14122 by the pattern's condition. Drop allocation of stack temporary.
14123 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14124 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14125 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14126 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14127 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14128 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14129 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14130 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14131 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14132 (*float<SWI48x><X87MODEF>2_i387): Remove.
14133 (all float _with_temp splitters): Remove.
14134 (*float<SWI48x><MODEF>2_i387): New pattern.
14135 (*float<SWI48><MODEF>2_sse): New pattern.
14136 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14137 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14139 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14140 Marek Polacek <polacek@redhat.com>
14142 PR middle-end/60484
14143 * common.opt (dump_base_name_prefixed): New Variable.
14144 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14145 if x_dump_base_name_prefixed is already set, set it at the end.
14147 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14149 PR rtl-optimization/60508
14150 * lra-constraints.c (get_reload_reg): Add new parameter
14152 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14153 Pass the new parameter values.
14155 2014-03-14 Richard Biener <rguenther@suse.de>
14157 * common.opt: Revert unintented changes from r205065.
14158 * opts.c: Likewise.
14160 2014-03-14 Richard Biener <rguenther@suse.de>
14162 PR middle-end/60518
14163 * cfghooks.c (split_block): Properly adjust all loops the
14164 block was a latch of.
14166 2014-03-14 Martin Jambor <mjambor@suse.cz>
14169 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14172 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14175 * config/avr/avr.c (avr_set_current_function): Pass function name
14176 through default_strip_name_encoding before sanity checking instead
14177 of skipping the first char of the assembler name.
14179 2014-03-13 Richard Henderson <rth@redhat.com>
14182 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14183 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14184 * config/i386/i386-protos.h: Likewise.
14185 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14186 in the expander instead of a splitter.
14187 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14188 any possibility of requiring a memory.
14189 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14190 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14191 (fp branch splitters): Update for ix86_split_fp_branch.
14192 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14193 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14194 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14195 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14196 (*fop_<MODEF>_3_i387): Likewise.
14197 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14198 (splitters for the fop_* register patterns): Remove.
14199 (fscalexf4_i387): Rename from *fscalexf4_i387.
14200 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14202 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14204 PR tree-optimization/59779
14205 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14206 type for bitsize and maxsize instead of HOST_WIDE_INT.
14208 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14210 PR rtl-optimization/57320
14211 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14212 the CFG after thread_prologue_and_epilogue_insns.
14214 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14216 PR rtl-optimization/57189
14217 * lra-constraints.c (process_alt_operands): Disfavor spilling
14220 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14222 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14224 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14226 PR tree-optimization/59025
14227 PR middle-end/60418
14228 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14229 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14231 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14234 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14235 calls of avr_out_plus_1.
14237 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14239 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14240 BB's single pred and update the father loop's latch info later.
14242 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14244 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14248 (VEC_base): Likewise.
14249 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14250 registers, we need to swap double words in little endian mode.
14252 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14253 to be a container mode for 128-bit integer operations added in ISA
14254 2.07. Unlike TImode and PTImode, the preferred register set is
14255 the Altivec/VMX registers for the 128-bit operations.
14257 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14259 (rs6000_split_128bit_ok_p): Likewise.
14261 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14262 macros for creating ISA 2.07 normal and overloaded builtin
14263 functions with 3 arguments.
14264 (BU_P8V_OVERLOAD_3): Likewise.
14265 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14266 for use as overloaded functions.
14267 (VPERM_1TI_UNS): Likewise.
14268 (VSEL_1TI): Likewise.
14269 (VSEL_1TI_UNS): Likewise.
14270 (ST_INTERNAL_1ti): Likewise.
14271 (LD_INTERNAL_1ti): Likewise.
14272 (XXSEL_1TI): Likewise.
14273 (XXSEL_1TI_UNS): Likewise.
14274 (VPERM_1TI): Likewise.
14275 (VPERM_1TI_UNS): Likewise.
14276 (XXPERMDI_1TI): Likewise.
14277 (SET_1TI): Likewise.
14278 (LXVD2X_V1TI): Likewise.
14279 (STXVD2X_V1TI): Likewise.
14280 (VEC_INIT_V1TI): Likewise.
14281 (VEC_SET_V1TI): Likewise.
14282 (VEC_EXT_V1TI): Likewise.
14283 (EQV_V1TI): Likewise.
14284 (NAND_V1TI): Likewise.
14285 (ORC_V1TI): Likewise.
14286 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14287 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14288 overloaded builtin.
14289 (VADDUQM): Likewise.
14290 (VSUBCUQ): Likewise.
14291 (VADDEUQM): Likewise.
14292 (VADDECUQ): Likewise.
14293 (VSUBEUQM): Likewise.
14294 (VSUBECUQ): Likewise.
14296 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14297 __int128_t and __uint128_t types.
14298 (__uint128_type): Likewise.
14299 (altivec_categorize_keyword): Add support for vector __int128_t,
14300 vector __uint128_t, vector __int128, and vector unsigned __int128
14301 as a container type for TImode operations that need to be done in
14302 VSX/Altivec registers.
14303 (rs6000_macro_to_expand): Likewise.
14304 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14305 to support 128-bit integer instructions vaddcuq, vadduqm,
14306 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14307 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14309 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14310 for V1TImode, and set up preferences to use VSX/Altivec registers.
14311 Setup VSX reload handlers.
14312 (rs6000_debug_reg_global): Likewise.
14313 (rs6000_init_hard_regno_mode_ok): Likewise.
14314 (rs6000_preferred_simd_mode): Likewise.
14315 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14316 (easy_altivec_constant): Likewise.
14317 (output_vec_const_move): Likewise.
14318 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14320 (rs6000_expand_vector_extract): Likewise.
14321 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14323 (rs6000_const_vec): Add support for V1TImode.
14324 (rs6000_emit_le_vsx_load): Swap double words when loading or
14325 storing TImode/V1TImode.
14326 (rs6000_emit_le_vsx_store): Likewise.
14327 (rs6000_emit_le_vsx_move): Likewise.
14328 (rs6000_emit_move): Add support for V1TImode.
14329 (altivec_expand_ld_builtin): Likewise.
14330 (altivec_expand_st_builtin): Likewise.
14331 (altivec_expand_vec_init_builtin): Likewise.
14332 (altivec_expand_builtin): Likewise.
14333 (rs6000_init_builtins): Add support for V1TImode type. Add
14334 support for ISA 2.07 128-bit integer builtins. Define type names
14335 for the VSX/Altivec vector types.
14336 (altivec_init_builtins): Add support for overloaded vector
14337 functions with V1TImode type.
14338 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14339 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14341 (rs6000_split_128bit_ok_p): Likewise.
14342 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14343 __int128_t and vector __uint128_t.
14345 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14346 and mode attributes.
14348 (VSX_M2): Likewise.
14353 (VS_scalar): Likewise.
14354 (VS_double): Likewise.
14355 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14357 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14358 we support the ISA 2.07 128-bit integer arithmetic instructions.
14359 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14360 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14361 and TImode types for use with the builtin functions.
14362 (V1TI_type_node): Likewise.
14363 (unsigned_V1TI_type_node): Likewise.
14364 (intTI_type_internal_node): Likewise.
14365 (uintTI_type_internal_node): Likewise.
14367 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14368 128-bit builtin functions.
14369 (UNSPEC_VADDEUQM): Likewise.
14370 (UNSPEC_VADDECUQ): Likewise.
14371 (UNSPEC_VSUBCUQ): Likewise.
14372 (UNSPEC_VSUBEUQM): Likewise.
14373 (UNSPEC_VSUBECUQ): Likewise.
14374 (VM): Add V1TImode to vector mode iterators.
14376 (VI_unit): Likewise.
14377 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14378 (altivec_vaddcuq): Likewise.
14379 (altivec_vsubuqm): Likewise.
14380 (altivec_vsubcuq): Likewise.
14381 (altivec_vaddeuqm): Likewise.
14382 (altivec_vaddecuq): Likewise.
14383 (altivec_vsubeuqm): Likewise.
14384 (altivec_vsubecuq): Likewise.
14386 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14388 (BOOL_128): Likewise.
14389 (BOOL_REGS_OUTPUT): Likewise.
14390 (BOOL_REGS_OP1): Likewise.
14391 (BOOL_REGS_OP2): Likewise.
14392 (BOOL_REGS_UNARY): Likewise.
14393 (BOOL_REGS_AND_CR0): Likewise.
14395 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14396 128-bit integer builtin support.
14397 (vec_vadduqm): Likewise.
14398 (vec_vaddecuq): Likewise.
14399 (vec_vaddeuqm): Likewise.
14400 (vec_vsubecuq): Likewise.
14401 (vec_vsubeuqm): Likewise.
14402 (vec_vsubcuq): Likewise.
14403 (vec_vsubuqm): Likewise.
14405 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14406 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14407 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14408 128-bit integer add/subtract to ISA 2.07.
14410 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14412 * config/arc/arc.c (arc_predicate_delay_insns):
14413 Fix third argument passed to conditionalize_nonjump.
14415 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14417 * config/aarch64/aarch64-builtins.c
14418 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14419 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14420 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14421 instead of __builtin_lfloor.
14422 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14424 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14426 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14427 (tree_ssa_ifcombine_bb_1): New function.
14428 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14429 is an empty forwarder block to then_bb or vice versa and then_bb
14430 and else_bb are effectively swapped.
14432 2014-03-12 Christian Bruel <christian.bruel@st.com>
14435 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14436 REG_CFA_DEF_CFA note.
14437 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14438 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14440 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14442 PR tree-optimization/60454
14443 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14445 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14447 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14448 Do not define target_cpu_default2 to generic.
14449 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14450 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14451 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14453 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14454 Marc Glisse <marc.glisse@inria.fr>
14456 PR tree-optimization/60502
14457 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14458 instead of build_low_bits_mask.
14460 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14462 PR middle-end/60482
14463 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14464 if there are multiple uses, but op doesn't live on E edge.
14465 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14466 clobber stmts before __builtin_unreachable.
14468 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14470 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14471 hard_frame_pointer_rtx.
14472 * cse.c (cse_insn): Remove volatile check.
14473 * cselib.c (cselib_process_insn): Likewise.
14474 * dse.c (scan_insn): Likewise.
14476 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14478 * config/arc/arc.c (conditionalize_nonjump): New function,
14480 (arc_ifcvt): ... this.
14481 (arc_predicate_delay_insns): Use it.
14483 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14485 * config/arc/predicates.md (extend_operand): During/after reload,
14486 allow const_int_operand.
14487 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14488 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14489 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14491 (umulsi3_highpart_i): Likewise.
14493 2014-03-11 Richard Biener <rguenther@suse.de>
14495 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14496 Add asserts to guard possible wrong-code bugs.
14498 2014-03-11 Richard Biener <rguenther@suse.de>
14500 PR tree-optimization/60429
14501 PR tree-optimization/60485
14502 * tree-ssa-structalias.c (set_union_with_increment): Properly
14503 take into account all fields that overlap the shifted vars.
14504 (do_sd_constraint): Likewise.
14505 (do_ds_constraint): Likewise.
14506 (get_constraint_for_ptr_offset): Likewise.
14508 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14510 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14511 (nios2_compute_frame_layout):
14512 Add calculation of cfun->machine->fp_save_offset.
14513 (nios2_expand_prologue): Correct setting of frame pointer register
14515 (nios2_expand_epilogue): Update recovery of stack pointer from
14516 frame pointer accordingly.
14517 (nios2_initial_elimination_offset): Update calculation of offset
14518 for eliminating to HARD_FRAME_POINTER_REGNUM.
14520 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14523 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14524 cgraph_get_create_node on VAR_DECLs.
14526 2014-03-10 Richard Biener <rguenther@suse.de>
14528 PR middle-end/60474
14529 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14531 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14533 * config/vms/vms.opt (vms_float_format): New variable.
14535 2014-03-08 Tobias Burnus <burnus@net-b.de>
14537 * doc/invoke.texi (-fcilkplus): Update implementation status.
14539 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14540 Richard Biener <rguenther@suse.de>
14542 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14543 consistently accross all TUs.
14544 (run_gcc): Enable -fshort-double automatically at link at link-time
14545 and disallow override.
14547 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14550 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14551 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14552 if they can't be used.
14554 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14556 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14557 for Solaris 11/x86 ld.
14558 * configure: Regenerate.
14560 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14562 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14563 (LIB_TLS_SPEC): Save as ld_tls_libs.
14564 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14565 (HAVE_AS_IX86_TLSLDM): New test.
14566 * configure, config.in: Regenerate.
14567 * config/i386/i386.c (legitimize_tls_address): Fall back to
14568 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14569 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14570 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14571 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14573 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14575 * common.opt (fira-loop-pressure): Mark as optimization.
14577 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14579 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14580 an OpenMP mappable type.
14582 2014-03-06 Matthias Klose <doko@ubuntu.com>
14584 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14585 MULTILIB_OSDIRNAMES is not defined.
14587 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14588 Meador Inge <meadori@codesourcery.com>
14591 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14592 (arm_legitimize_address): Call legitimize_tls_address for any
14593 arm_tls_referenced_p expression, handle constant addend. Call it
14594 before testing for !TARGET_ARM.
14595 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14597 2014-03-06 Richard Biener <rguenther@suse.de>
14599 PR middle-end/60445
14603 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14605 * tree-streamer.c (record_common_node): Assert we don't record
14606 nodes with type double.
14607 (preload_common_node): Skip type double, complex double and double
14608 pointer since it is now frontend dependent due to fshort-double option.
14610 2014-03-06 Richard Biener <rguenther@suse.de>
14612 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14613 or -fno-lto is specified and the linker has full plugin support.
14614 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14615 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14616 * lto-wrapper.c (merge_and_complain): Merge compile-time
14617 optimization levels.
14618 (run_gcc): And pass it through to the link options.
14620 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14624 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14626 * cselib.c (remove_useless_values): Skip to avoid quadratic
14627 behavior if the condition moved from...
14628 (cselib_process_insn): ... here holds.
14630 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14633 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14634 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14637 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14638 (TM_H): Add x86-tune.def.
14640 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14642 * config/aarch64/aarch64.c (generic_tunings):
14643 Use cortexa57_extra_costs.
14645 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14648 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14649 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14650 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14653 2014-03-04 Heiher <r@hev.cc>
14655 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14656 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14658 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14660 * config/i386/predicates.md (const2356_operand): Change to ...
14661 (const2367_operand): ... this.
14662 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14664 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14665 (*avx512pf_scatterpf<mode>sf): Ditto.
14666 (avx512pf_scatterpf<mode>df): Ditto.
14667 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14668 (*avx512pf_scatterpf<mode>df): Ditto.
14669 * config/i386/i386.c (ix86_expand_builtin): Update
14670 incorrect hint operand error message.
14672 2014-03-04 Richard Biener <rguenther@suse.de>
14674 * lto-section-in.c (lto_get_section_data): Fix const cast.
14676 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14678 * tree-streamer.c (record_common_node): Assert we don't record
14679 nodes with type double.
14680 (preload_common_node): Skip type double, complex double and double
14681 pointer since it is now frontend dependent due to fshort-double option.
14683 2014-03-04 Richard Biener <rguenther@suse.de>
14686 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14687 (lto_input_toplevel_asms): Likewise.
14688 * lto-section-in.c (lto_get_section_data): Instead do it here
14691 2014-03-04 Richard Biener <rguenther@suse.de>
14693 PR tree-optimization/60382
14694 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14695 dead PHIs a reduction.
14697 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14699 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14701 (_mm_prefetch): Move out of GCC target("sse") pragma.
14702 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14703 GCC target("prfchw") pragma.
14704 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14706 * config/i386/i386.c (ix86_option_override_internal): Enable
14707 -mprfchw with -mprefetchwt1.
14709 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14711 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14714 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14716 * opts.h (CL_PCH_IGNORE): Define.
14717 * targhooks.c (option_affects_pch_p):
14718 Return false for options that have CL_PCH_IGNORE set.
14719 * opt-functions.awk: Process PchIgnore.
14720 * doc/options.texi: Document PchIgnore.
14722 * config/arc/arc.opt (misize): Add PchIgnore property.
14724 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14726 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14727 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14728 constraint on constants to permit them being loaded into
14729 GENERAL_REGS or BASE_REGS.
14731 2014-03-03 Nick Clifton <nickc@redhat.com>
14733 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14734 anti-cacnonical alternatives.
14735 (negandhi3_real): New pattern.
14736 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14738 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14740 * config/avr/avr-mcus.def: Remove atxmega16x1.
14741 * config/avr/avr-tables.opt: Regenerate.
14742 * config/avr/t-multilib: Regenerate.
14743 * doc/avr-mmcu.texi: Regenerate.
14745 2014-03-03 Tobias Grosser <tobias@grosser.es>
14746 Mircea Namolaru <mircea.namolaru@inria.fr>
14748 PR tree-optimization/58028
14749 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14752 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14754 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14755 not handled by recognizers.
14757 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14759 PR middle-end/60175
14760 * function.c (expand_function_end): Don't emit
14761 clobber_return_register sequence if clobber_after is a BARRIER.
14762 * cfgexpand.c (construct_exit_block): Append instructions before
14763 return_label to prev_bb.
14765 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14767 * config/rs6000/constraints.md: Document reserved use of "wc".
14769 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14772 * ipa.c (function_and_variable_visibility): When dissolving comdat
14773 group, also set all symbols to local.
14775 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14780 2013-12-14 Jan Hubicka <jh@suse.cz>
14781 PR middle-end/58477
14782 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14784 2014-03-02 Jon Beniston <jon@beniston.com>
14790 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14791 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14792 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14793 (simple_return, *simple_return): New patterns
14794 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14795 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14797 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14799 * dwarf2out.c (gen_subprogram_die): Tidy.
14801 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14804 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14805 (*mov_t_msb_neg_negc): ... this new insn.
14807 2014-02-28 Jason Merrill <jason@redhat.com>
14810 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14813 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14816 * dwarf2out.c (decltype_auto_die): New static.
14817 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14818 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14819 (is_cxx_auto): Likewise.
14821 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14823 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14824 we are not using general regs only.
14826 2014-02-28 Richard Biener <rguenther@suse.de>
14829 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14830 previous fix and only allow to remove trivial pre-headers
14831 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14832 (remove_forwarder_block): Properly update the latch of a loop.
14834 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14837 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14838 (cselib_preserved_hash_table): New.
14839 (preserve_constants_and_equivs): Move preserved vals to it.
14840 (cselib_find_slot): Look it up first.
14841 (cselib_init): Initialize it.
14842 (cselib_finish): Release it.
14843 (dump_cselib_table): Dump it.
14845 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14848 * cselib.c (remove_useless_values): Skip to avoid quadratic
14849 behavior if the condition moved from...
14850 (cselib_process_insn): ... here holds.
14852 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14855 * var-tracking.c (vt_initialize): Apply the same condition to
14856 preserve the CFA base value.
14858 2014-02-28 Joey Ye <joey.ye@arm.com>
14861 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14862 if reload in progress or completed.
14864 2014-02-28 Tobias Burnus <burnus@net-b.de>
14866 PR middle-end/60147
14867 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14870 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14872 * doc/tm.texi.in (Condition Code Status): Update documention for
14873 relative locations of cc0-setter and cc0-user.
14875 2014-02-27 Jeff Law <law@redhat.com>
14877 PR rtl-optimization/52714
14878 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14879 into two independent simple sets, if I3 is a jump, ensure the
14880 pattern we place into I3 is a (set (pc) ...).
14882 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14883 Jeff Law <law@redhat.com>
14885 PR rtl-optimization/49847
14886 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14887 are in different blocks.
14888 * doc/tm.texi (Condition Code Status): Update documention for
14889 relative locations of cc0-setter and cc0-user.
14891 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14894 * lra.c (lra_emit_add): Check SUBREG too.
14896 2014-02-27 Andreas Schwab <schwab@suse.de>
14898 * config/m68k/m68k.c (m68k_option_override): Disable
14899 -flive-range-shrinkage for classic m68k.
14900 (m68k_override_options_after_change): Likewise.
14902 2014-02-27 Marek Polacek <polacek@redhat.com>
14904 PR middle-end/59223
14905 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14906 -Wmaybe-uninitialized.
14908 2014-02-27 Alan Modra <amodra@gmail.com>
14911 * reload1.c (emit_input_reload_insns): When reload_override_in,
14912 set old to rl->in_reg when rl->in_reg is a subreg.
14914 2014-02-26 Richard Biener <rguenther@suse.de>
14917 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14919 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14921 * common/config/i386/predicates.md (const1256_operand): Remove.
14922 (const2356_operand): New.
14923 (const_1_to_2_operand): Remove.
14924 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14925 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14926 (*avx512pf_gatherpf<mode>sf): Ditto.
14927 (avx512pf_gatherpf<mode>df): Ditto.
14928 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14929 (*avx512pf_gatherpf<mode>df): Ditto.
14930 (avx512pf_scatterpf<mode>sf): Ditto.
14931 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14932 (*avx512pf_scatterpf<mode>sf): Ditto.
14933 (avx512pf_scatterpf<mode>df): Ditto.
14934 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14935 (*avx512pf_scatterpf<mode>df): Ditto.
14936 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14938 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14940 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14941 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14942 (_mm512_mask_testn_epi64_mask): Move to ...
14943 * config/i386/avx512cdintrin.h: Here.
14944 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14945 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14946 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14947 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14948 TARGET_AVX512F from TARGET_AVX512CD.
14950 2014-02-26 Richard Biener <rguenther@suse.de>
14953 * ipa.c (walk_polymorphic_call_targets): Properly guard
14954 call to inline_update_overall_summary.
14956 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14959 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14960 and latches only if requested. Fix latch if it is removed.
14961 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14962 LOOPS_HAVE_PREHEADERS.
14964 2014-02-25 Andrew Pinski <apinski@cavium.com>
14966 * builtins.c (expand_builtin_thread_pointer): Create a new target
14967 when the target is NULL.
14969 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14971 PR rtl-optimization/60317
14972 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14973 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14974 * lra-assigns.c: Include params.h.
14975 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14976 other reload pseudos considerations.
14978 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14980 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14981 to use canonical form for nor<mode>3.
14983 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14986 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14989 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14991 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14992 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14993 (ix86_handle_option): Handle OPT_mprefetchwt1.
14994 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14995 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14997 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14998 OPTION_MASK_ISA_PREFETCHWT1.
14999 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15000 (PTA_PREFETCHWT1): New.
15001 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15002 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15003 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15004 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15005 (*prefetch_avx512pf_<mode>_: Change into ...
15006 (*prefetch_prefetchwt1_<mode>: This.
15007 * config/i386/i386.opt (mprefetchwt1): New.
15008 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15009 (_mm_prefetch): Handle intent to write.
15010 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15012 2014-02-25 Richard Biener <rguenther@suse.de>
15014 PR middle-end/60291
15015 * emit-rtl.c (mem_attrs_htab): Remove.
15016 (mem_attrs_htab_hash): Likewise.
15017 (mem_attrs_htab_eq): Likewise.
15018 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15019 (init_emit_once): Do not allocate mem_attrs_htab.
15021 2014-02-25 Richard Biener <rguenther@suse.de>
15024 * lto-opts.c (lto_write_options): Output non-explicit conservative
15025 -fwrapv, -fno-trapv and -fno-strict-overflow.
15026 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15027 (run_gcc): And pass them through.
15029 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15031 * sel-sched.c (calculate_new_fences): New parameter ptime.
15032 Calculate it as a maximum over all fence cycles.
15033 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15034 Print the final schedule timing when sched_verbose.
15036 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15038 PR rtl-optimization/60292
15039 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15040 bit fot the fence instruction.
15042 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15044 * calls.h: Fix typo in comment.
15046 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15048 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15049 adjusting offsetable addresses.
15051 2014-02-24 Guozhi Wei <carrot@google.com>
15053 * sparseset.h (sparseset_pop): Fix the wrong index.
15055 2014-02-24 Walter Lee <walt@tilera.com>
15057 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15058 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15060 * common/config/tilegx/tilegx-common.c
15061 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15062 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15063 (LINK_SPEC): Ditto.
15064 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15065 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15066 (tilegx_gimplify_va_arg_expr): Handle big endian.
15067 (tilegx_expand_unaligned_load): Ditto.
15068 (tilegx_expand_unaligned_store): Ditto.
15069 (TARGET_RETURN_IN_MSB): New.
15070 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15071 (TARGET_ENDIAN_DEFAULT): New.
15072 (TARGET_BIG_ENDIAN): Handle big endian.
15073 (BYTES_BIG_ENDIAN): Ditto.
15074 (WORDS_BIG_ENDIAN): Ditto.
15075 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15076 (ENDIAN_SPEC): New.
15077 (EXTRA_SPECS): New.
15078 * config/tilegx/tilegx.md (extv): Handle big endian.
15080 (insn_st<n>): Ditto.
15081 (insn_st<n>_add<bitsuffix>): Ditto.
15082 (insn_stnt<n>): Ditto.
15083 (insn_stnt<n>_add<bitsuffix>):Ditto.
15084 (vec_interleave_highv8qi): Handle big endian.
15085 (vec_interleave_highv8qi_be): New.
15086 (vec_interleave_highv8qi_le): New.
15087 (insn_v1int_h): Handle big endian.
15088 (vec_interleave_lowv8qi): Handle big endian.
15089 (vec_interleave_lowv8qi_be): New.
15090 (vec_interleave_lowv8qi_le): New.
15091 (insn_v1int_l): Handle big endian.
15092 (vec_interleave_highv4hi): Handle big endian.
15093 (vec_interleave_highv4hi_be): New.
15094 (vec_interleave_highv4hi_le): New.
15095 (insn_v2int_h): Handle big endian.
15096 (vec_interleave_lowv4hi): Handle big endian.
15097 (vec_interleave_lowv4hi_be): New.
15098 (vec_interleave_lowv4hi_le): New.
15099 (insn_v2int_l): Handle big endian.
15100 (vec_interleave_highv2si): Handle big endian.
15101 (vec_interleave_highv2si_be): New.
15102 (vec_interleave_highv2si_le): New.
15103 (insn_v4int_h): Handle big endian.
15104 (vec_interleave_lowv2si): Handle big endian.
15105 (vec_interleave_lowv2si_be): New.
15106 (vec_interleave_lowv2si_le): New.
15107 (insn_v4int_l): Handle big endian.
15108 * config/tilegx/tilegx.opt (mbig-endian): New option.
15109 (mlittle-endian): New option.
15110 * doc/install.texi: Document tilegxbe-linux.
15111 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15113 2014-02-24 Martin Jambor <mjambor@suse.cz>
15116 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15117 there are no parameter descriptors.
15119 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15121 PR rtl-optimization/60268
15122 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15123 initialization to ...
15124 (sched_rgn_init): ... here.
15125 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15127 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15129 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15132 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15134 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15137 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15139 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15140 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15142 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15144 * config/microblaze/predicates.md: Add cmp_op predicate.
15145 * config/microblaze/microblaze.md: Add branch_compare instruction
15146 which uses cmp_op predicate and emits cmp insn before branch.
15147 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15148 to microblaze_expand_conditional_branch and consolidate logic.
15149 (microblaze_expand_conditional_branch): emit branch_compare
15150 insn instead of handling cmp op separate from branch insn.
15152 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15154 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15157 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15159 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15160 define_insn with define_expand and new define_insn
15161 *altivec_lve<VI_char>x_internal.
15162 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15163 and new define_insn *altivec_stve<VI_char>x_internal.
15164 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15166 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15168 (altivec_expand_stvex_be): New function.
15170 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15172 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15173 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15174 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15175 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15177 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15180 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15181 instead of emit_move_insn.
15183 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15185 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15186 vspltw with vsldoi.
15187 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15188 gen_altivec_vsumsws.
15190 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15192 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15193 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15194 (altivec_lvxl_<mode>): New define_expand incorporating
15195 -maltivec=be semantics where needed.
15196 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15197 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15198 semantics where needed.
15199 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15200 (altivec_stvx_<mode>): New define_expand incorporating
15201 -maltivec=be semantics where needed.
15202 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15203 VM2 iterator instead of V4SI.
15204 (altivec_stvxl_<mode>): New define_expand incorporating
15205 -maltivec=be semantics where needed.
15206 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15207 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15208 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15209 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15210 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15211 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15212 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15213 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15214 ALTIVEC_BUILTIN_STVXL.
15215 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15216 (altivec_expand_stvx_be): Likewise.
15217 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15218 (altivec_expand_lvx_be): Likewise.
15219 (altivec_expand_stvx_be): Likewise.
15220 (altivec_expand_builtin): Add cases for
15221 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15222 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15223 (altivec_init_builtins): Add definitions for
15224 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15225 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15227 2014-02-21 Catherine Moore <clm@codesourcery.com>
15229 * doc/invoke.texi (mvirt, mno-virt): Document.
15230 * config/mips/mips.opt (mvirt): New option.
15231 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15233 2014-02-21 Richard Biener <rguenther@suse.de>
15235 PR tree-optimization/60276
15236 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15237 (STMT_VINFO_MIN_NEG_DIST): New macro.
15238 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15239 STMT_VINFO_MIN_NEG_DIST.
15240 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15241 made for negative dependence distances still hold.
15243 2014-02-21 Richard Biener <rguenther@suse.de>
15245 PR middle-end/60291
15246 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15247 DECL_INITIAL for globals not in the current function context.
15249 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15251 PR tree-optimization/56490
15252 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15253 * tree-ssa-uninit.c: Include params.h.
15254 (compute_control_dep_chain): Add num_calls argument, return false
15255 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15256 num_calls to recursive call.
15257 (find_predicates): Change dep_chain into normal array,
15258 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15259 variable and adjust compute_control_dep_chain caller.
15260 (find_def_preds): Likewise.
15262 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15264 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15265 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15267 2014-02-21 Nick Clifton <nickc@redhat.com>
15269 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15270 (pushhi1): Likewise.
15271 (popqi1): Add mode to pre_dec.
15272 (pophi1): Likewise.
15274 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15276 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15277 mode for mask of V8SFmode permutation.
15279 2014-02-20 Richard Henderson <rth@redhat.com>
15282 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15283 a new pseudo for OLDVAL.
15285 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15288 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15289 gen_reg_rtx if d->testing_p.
15290 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15291 if d->testing_p and we will certainly return true.
15292 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15295 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15297 * emit-rtl.c (gen_reg_rtx): Assert that
15298 crtl->emit.regno_pointer_align_length is non-zero.
15300 2014-02-20 Richard Henderson <rth@redhat.com>
15303 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15304 on failure the store back into EXPECT.
15306 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15307 Sandra Loosemore <sandra@codesourcery.com>
15309 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15310 * config/nios2/nios2.c (nios2_function_profiler): Add
15311 -fPIC (flag_pic == 2) support.
15312 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15313 (nios2_large_offset_p): New function.
15314 (nios2_unspec_reloc_p): Move up position, update to use
15315 nios2_large_offset_p.
15316 (nios2_unspec_address): Remove function.
15317 (nios2_unspec_offset): New function.
15318 (nios2_large_got_address): New function.
15319 (nios2_got_address): Add large offset support.
15320 (nios2_legitimize_tls_address): Update usage of removed and new
15322 (nios2_symbol_binds_local_p): New function.
15323 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15324 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15325 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15326 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15327 processing for (const (unspec ...)).
15328 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15330 2014-02-20 Richard Biener <rguenther@suse.de>
15332 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15333 doing the substitution.
15334 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15336 2014-02-20 Martin Jambor <mjambor@suse.cz>
15339 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15340 info when checking whether lattices are bottom.
15342 2014-02-20 Richard Biener <rguenther@suse.de>
15344 PR middle-end/60221
15345 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15348 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15351 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15352 parameter specifying the scaling.
15353 (inline_call): Update.
15354 (want_inline_recursively): Guard division by zero.
15355 (recursive_inlining): Update.
15356 * ipa-inline.h (clone_inlined_nodes): Update.
15358 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15361 * config/i386/i386.c (classify_argument): Pass structures of size
15362 64 bytes or less in register.
15364 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15365 Kirill Yukhin <kirill.yukhin@intel.com>
15367 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15368 (_mm_rcp28_round_ss): Ditto.
15369 (_mm_rsqrt28_round_sd): Ditto.
15370 (_mm_rsqrt28_round_ss): Ditto.
15371 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15372 (_mm_rcp14_round_ss): Ditto.
15373 (_mm_rsqrt14_round_sd): Ditto.
15374 (_mm_rsqrt14_round_ss): Ditto.
15375 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15376 the first input operand, get rid of match_dup.
15377 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15379 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15381 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15382 operand as the first input operand, set type attribute.
15383 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15384 Set type attribute.
15385 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15386 operand as the first input operand, set type attribute.
15388 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15390 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15393 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15396 * config/i386/i386.c (construct_container): Remove TFmode check
15397 for X86_64_INTEGER_CLASS.
15399 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15402 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15403 only when -Wpsabi is enabled.
15405 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15408 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15409 passing arrays in registers are the same as for structs, so remove the
15410 special case for them.
15412 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15414 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15415 destination type, extract only the valid bits if the source type is not
15416 integral and has a different mode.
15418 2014-02-19 Richard Biener <rguenther@suse.de>
15421 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15424 2014-02-19 Richard Biener <rguenther@suse.de>
15427 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15428 (ipa_modify_call_arguments): Emit an argument load explicitely and
15429 preserve virtual SSA form there and for the replacement call.
15430 Do not update SSA form nor free dominance info.
15432 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15434 * ipa.c (function_and_variable_visibility): Also clear WEAK
15435 flag when disolving COMDAT_GROUP.
15437 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15439 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15440 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15441 not devirtualizing.
15442 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15443 do more sanity checks.
15444 (detect_type_change): Return true when giving up early.
15445 (compute_complex_assign_jump_func): Fix type parameter of
15446 ipa_set_ancestor_jf.
15447 (compute_complex_ancestor_jump_func): Likewise.
15448 (update_jump_functions_after_inlining): Fix updating of
15450 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15452 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15454 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15455 inline clones when edge disappears.
15457 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15460 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15461 Split 64-bit moves into 2 patterns. Do not allow the use of
15462 direct move for TDmode in little endian, since the decimal value
15463 has little endian bytes within a word, but the 64-bit pieces are
15464 ordered in a big endian fashion, and normal subreg's of TDmode are
15466 (mov<mode>_64bit_dm): Likewise.
15467 (movtd_64bit_nodm): Likewise.
15469 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15471 PR tree-optimization/60174
15472 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15473 statement of an SSA_NAME that occurs in an abnormal PHI node.
15475 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15478 * final.c (SEEN_BB): Remove.
15479 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15480 (final_scan_insn): Don't force_source_line on second
15481 NOTE_INSN_BASIC_BLOCK.
15483 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15486 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15487 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15488 (type_natural_mode): Warn ABI change when %zmm register is not
15489 available for AVX512F vector value passing.
15491 2014-02-18 Kai Tietz <ktietz@redhat.com>
15494 * config/i386/i386.c (ix86_expand_prologue): Use value in
15495 rax register as displacement when restoring %r10 or %rax.
15496 Fix wrong offset when restoring both registers.
15498 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15500 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15501 assertion with conditional return.
15503 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15504 Uros Bizjak <ubizjak@gmail.com>
15507 * config/i386/driver-i386.c (host_detect_local_cpu): If
15508 YMM state is not saved by the OS, also clear has_f16c. Move
15509 CPUID 0x80000001 handling before YMM state saving checking.
15511 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15513 PR rtl-optimization/58960
15514 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15515 factored out from ...
15516 (sched_init): ... here.
15517 (free_global_sched_pressure_data): New, factored out from ...
15518 (sched_finish): ... here.
15519 * sched-int.h (free_global_sched_pressure_data): Declare.
15520 * sched-rgn.c (nr_regions_initial): New static global.
15521 (haifa_find_rgns): Initialize it.
15522 (schedule_region): Disable sched-pressure for the newly
15525 2014-02-17 Richard Biener <rguenther@suse.de>
15527 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15528 release SSA defs of pattern stmts.
15530 2014-02-17 Richard Biener <rguenther@suse.de>
15532 * tree-inline.c (expand_call_inline): Release the virtual
15533 operand defined by the call we are about to inline.
15535 2014-02-17 Richard Biener <rguenther@suse.de>
15537 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15539 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15540 Ilya Tocar <ilya.tocar@intel.com>
15542 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15543 arguments order in builtin.
15544 (_mm512_permutexvar_epi64): Ditto.
15545 (_mm512_mask_permutexvar_epi64): Ditto
15546 (_mm512_maskz_permutexvar_epi32): Ditto
15547 (_mm512_permutexvar_epi32): Ditto
15548 (_mm512_mask_permutexvar_epi32): Ditto
15550 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15552 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15553 (p8_vmrgow): Likewise.
15555 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15557 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15560 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15563 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15564 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15565 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15566 using direct move instructions on ISA 2.07. Also adjust
15567 instruction length for 64-bit.
15568 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15569 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15571 2014-02-15 Alan Modra <amodra@gmail.com>
15575 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15576 find_replacement on parts of insn rtl that might be reloaded.
15578 2014-02-15 Richard Biener <rguenther@suse.de>
15580 PR tree-optimization/60183
15581 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15582 (tree_ssa_phiprop): Calculate and free post-dominators.
15584 2014-02-14 Jeff Law <law@redhat.com>
15586 PR rtl-optimization/60131
15587 * ree.c (get_extended_src_reg): New function.
15588 (combine_reaching_defs): Use it rather than assuming location of REG.
15589 (find_and_remove_re): Verify first operand of extension is
15590 a REG before adding the insns to the copy list.
15592 2014-02-14 Roland McGrath <mcgrathr@google.com>
15594 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15595 * configure: Regenerated.
15596 * config.in: Regenerated.
15597 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15598 instead of ASM_SHORT.
15600 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15601 Richard Earnshaw <rearnsha@arm.com>
15603 PR rtl-optimization/59535
15604 * lra-constraints.c (process_alt_operands): Encourage alternative
15605 when unassigned pseudo class is superset of the alternative class.
15606 (inherit_reload_reg): Don't inherit when optimizing for code size.
15607 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15608 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15609 modes not less than 4 for Thumb1.
15611 2014-02-14 Kyle McMartin <kyle@redhat.com>
15614 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15616 2014-02-14 Richard Biener <rguenther@suse.de>
15618 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15619 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15620 Do not strip INDIRECT_REFs.
15622 2014-02-14 Richard Biener <rguenther@suse.de>
15625 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15626 DECL_FUNCTION_SPECIFIC_TARGET.
15627 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15628 * tree-streamer-out.c (pack_ts_target_option): Remove.
15629 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15630 (write_ts_function_decl_tree_pointers): Do not stream
15631 DECL_FUNCTION_SPECIFIC_TARGET.
15632 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15633 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15634 (lto_input_ts_function_decl_tree_pointers): Do not stream
15635 DECL_FUNCTION_SPECIFIC_TARGET.
15637 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15639 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15640 (get_initial_def_for_induction, vectorizable_induction): Ignore
15641 debug stmts when looking for exit_phi.
15642 (vectorizable_live_operation): Fix up condition.
15644 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15646 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15647 nreverse() because it changes the content of original tree list.
15649 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15651 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15652 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15654 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15656 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15657 GNU coding standards.
15659 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15662 * dwarf2out.c (gen_subprogram_die): Don't call
15663 add_calling_convention_attribute if subr_die is old_die.
15665 2014-02-13 Sharad Singhai <singhai@google.com>
15667 * doc/optinfo.texi: Fix order of nodes.
15669 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15671 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15672 operands[2], not operands[3].
15674 2014-02-13 Richard Biener <rguenther@suse.de>
15677 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15678 mention the possibility of an in-tree build.
15679 (CLooG): Update recommended version to 0.18.1, mention the
15680 possibility of an in-tree build and clarify that the ISL
15681 bundled with CLooG does not work.
15683 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15686 * expr.c (compress_float_constant): If x is a hard register,
15687 extend into a pseudo and then move to x.
15689 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15691 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15692 caused by bad second argument to warning_at() with -mhotpatch and
15693 nested functions (e.g. with gfortran).
15695 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15697 * opts.c (option_name): Remove "enabled by default" rider.
15699 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15701 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15703 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15704 Uros Bizjak <ubizjak@gmail.com>
15707 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15708 * configure: Regenerated.
15710 2014-02-12 Richard Biener <rguenther@suse.de>
15712 * vec.c (vec_prefix::calculate_allocation): Move as
15713 inline variant to vec.h.
15714 (vec_prefix::calculate_allocation_1): New out-of-line version.
15715 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15716 (vec_prefix::m_has_auto_buf): Rename to ...
15717 (vec_prefix::m_using_auto_storage): ... this.
15718 (vec_prefix::calculate_allocation): Inline the easy cases
15719 and dispatch to calculate_allocation_1 which doesn't need the
15721 (va_heap::reserve): Use gcc_checking_assert.
15722 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15723 m_using_auto_storage.
15724 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15726 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15727 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15728 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15730 2014-02-12 Richard Biener <rguenther@suse.de>
15732 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15733 when we found a dependence.
15735 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15737 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15739 (maybe_fold_stmt): ... into this new function.
15740 * omp-low.c (lower_omp): Update comment.
15742 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15745 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15748 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15750 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15751 identifiers in comments.
15752 (cortexa53_extra_costs): Likewise.
15753 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15754 (cortexa7_extra_costs): Likewise.
15755 (cortexa12_extra_costs): Likewise.
15756 (cortexa15_extra_costs): Likewise.
15757 (v7m_extra_costs): Likewise.
15759 2014-02-12 Richard Biener <rguenther@suse.de>
15761 PR middle-end/60092
15762 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15763 of posix_memalign being successful.
15764 (lower_stmt): Restrict lowering of posix_memalign to when
15765 -ftree-bit-ccp is enabled.
15767 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15769 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15771 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15773 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15775 PR rtl-optimization/60116
15776 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15777 other_insn once the combination has been validated.
15779 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15782 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15784 * ipa-devirt.c: Include demangle.h
15785 (odr_violation_reported): New static variable.
15786 (add_type_duplicate): Update odr_violations.
15787 (maybe_record_node): Add completep parameter; update it.
15788 (record_target_from_binfo): Add COMPLETEP parameter;
15789 update it as needed.
15790 (possible_polymorphic_call_targets_1): Likewise.
15791 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15792 rename FINAL to COMPLETE.
15793 (record_targets_from_bases): Sanity check we found the binfo;
15794 fix COMPLETEP updating.
15795 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15796 parameter, fix computing of COMPLETEP.
15797 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15798 at LTO time do demangling.
15799 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15800 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15802 (gimple_get_virt_method_for_binfo): Likewise.
15803 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15804 gimple_get_virt_method_for_vtable): Update prototypes.
15806 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15809 * genautomata.c (add_presence_absence): Fix typo with
15810 {final_}presence_list.
15812 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15815 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15816 for VSX/Altivec vectors that land in GPR registers.
15818 2014-02-11 Richard Henderson <rth@redhat.com>
15819 Jakub Jelinek <jakub@redhat.com>
15822 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15823 around drhs if type conversion to lacc->type is not useless.
15825 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15827 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15829 (cortex-a57.cortex-a53): Likewise.
15830 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15832 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15834 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15837 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15839 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15840 add_options_for_arm_vfp3.
15842 2014-02-11 Jeff Law <law@redhat.com>
15844 PR middle-end/54041
15845 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15846 object with an undesirable mode.
15848 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15851 * config/i386/sol2-9.h: New file.
15852 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15853 *-*-solaris2.9*): Use it.
15855 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15857 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15858 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15860 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15862 * config/microblaze/microblaze.c: Extend mcpu version format
15864 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15866 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15868 2014-02-10 Richard Henderson <rth@redhat.com>
15871 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15872 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15873 ms-abi vs -mno-accumulate-outgoing-args.
15874 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15875 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15878 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15880 PR middle-end/60080
15881 * cfgexpand.c (expand_asm_operands): Attach source location to
15882 ASM_INPUT rtx objects.
15883 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15885 2014-02-10 Nick Clifton <nickc@redhat.com>
15887 * config/mn10300/mn10300.c (popcount): New function.
15888 (mn10300_expand_prologue): Include saved registers in stack usage
15891 2014-02-10 Jeff Law <law@redhat.com>
15893 PR middle-end/52306
15894 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15895 when changing the SET_DEST of a prior insn to avoid an input reload.
15897 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15899 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15900 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15901 -mcall-openbsd, or -mcall-linux.
15902 (CC1_ENDIAN_BIG_SPEC): Remove.
15903 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15904 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15905 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15906 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15907 and %cc1_endian_default.
15908 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15910 2014-02-10 Richard Biener <rguenther@suse.de>
15912 PR tree-optimization/60115
15913 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15914 MEM_REF handling. Properly verify that the accesses are not
15915 out of the objects bound.
15917 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15919 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15922 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15924 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15925 proper constants and fix formatting.
15926 (possible_polymorphic_call_targets): Fix formatting.
15928 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15929 Ilya Tocar <ilya.tocar@intel.com>
15931 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15932 (_mm512_loadu_epi32): Renamed into...
15933 (_mm512_loadu_si512): This.
15934 (_mm512_storeu_epi32): Renamed into...
15935 (_mm512_storeu_si512): This.
15936 (_mm512_maskz_ceil_ps): Removed.
15937 (_mm512_maskz_ceil_pd): Ditto.
15938 (_mm512_maskz_floor_ps): Ditto.
15939 (_mm512_maskz_floor_pd): Ditto.
15940 (_mm512_floor_round_ps): Ditto.
15941 (_mm512_floor_round_pd): Ditto.
15942 (_mm512_ceil_round_ps): Ditto.
15943 (_mm512_ceil_round_pd): Ditto.
15944 (_mm512_mask_floor_round_ps): Ditto.
15945 (_mm512_mask_floor_round_pd): Ditto.
15946 (_mm512_mask_ceil_round_ps): Ditto.
15947 (_mm512_mask_ceil_round_pd): Ditto.
15948 (_mm512_maskz_floor_round_ps): Ditto.
15949 (_mm512_maskz_floor_round_pd): Ditto.
15950 (_mm512_maskz_ceil_round_ps): Ditto.
15951 (_mm512_maskz_ceil_round_pd): Ditto.
15952 (_mm512_expand_pd): Ditto.
15953 (_mm512_expand_ps): Ditto.
15954 * config/i386/i386.c (ix86_builtins): Remove
15955 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15956 (bdesc_args): Ditto.
15957 * config/i386/predicates.md (const1256_operand): New.
15958 (const_1_to_2_operand): Ditto.
15959 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15960 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15961 (*avx512pf_gatherpf<mode>sf): Ditto.
15962 (avx512pf_gatherpf<mode>df): Ditto.
15963 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15964 (*avx512pf_gatherpf<mode>df): Ditto.
15965 (avx512pf_scatterpf<mode>sf): Ditto.
15966 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15967 (*avx512pf_scatterpf<mode>sf): Ditto.
15968 (avx512pf_scatterpf<mode>df): Ditto.
15969 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15970 (*avx512pf_scatterpf<mode>df): Ditto.
15971 (avx512f_expand<mode>): Removed.
15972 (<shift_insn><mode>3<mask_name>): Change predicate type.
15974 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15976 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15977 not at the end of datarefs vector use ordered_remove to avoid
15978 reordering datarefs vector.
15981 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15982 mark local addressable non-static vars as GOVD_PRIVATE
15983 instead of GOVD_LOCAL.
15984 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15985 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15988 PR middle-end/60092
15989 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15990 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15991 assume_aligned or alloc_align attributes.
15992 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15993 arguments. Handle also assume_aligned and alloc_align attributes.
15994 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15995 calls to functions with assume_aligned or alloc_align attributes.
15996 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15998 2014-02-08 Terry Guo <terry.guo@arm.com>
16000 * doc/invoke.texi: Document ARM -march=armv7e-m.
16002 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16004 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16005 flag on __cilkrts_rethrow builtin.
16008 * ipa-cp.c (determine_versionability): Fail at -O0
16009 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16010 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16013 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16016 * tree-inline.c (copy_forbidden): Fail for
16017 __attribute__((optimize (0))) functions.
16019 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16021 * varpool.c: Include pointer-set.h.
16022 (varpool_remove_unreferenced_decls): Variables in other partitions
16023 will not be output; be however careful to not lose information
16024 about partitioning.
16026 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16028 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16029 lookup in the vtable constructor.
16031 2014-02-07 Jeff Law <law@redhat.com>
16034 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16035 define_insn_and_split.
16037 * ipa-inline.c (inline_small_functions): Fix typos.
16039 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16041 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16042 (s390_can_use_return_insn): Declare.
16043 * config/s390/s390.h (EPILOGUE_USES): Define.
16044 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16046 (s390_chunkify_start): Handle return JUMP_LABELs.
16047 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16048 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16049 (s390_can_use_return_insn): New functions.
16050 (s390_fix_long_loop_prediction): Handle conditional returns.
16051 (TARGET_SET_UP_BY_PROLOGUE): Define.
16052 * config/s390/s390.md (ANY_RETURN): New code iterator.
16053 (*creturn, *csimple_return, return, simple_return): New patterns.
16055 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16057 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16058 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16059 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16060 REG_CFA_RESTORE list when deciding not to restore a register.
16062 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16064 * config/s390/s390.c: Include tree-pass.h and context.h.
16065 (s390_early_mach): New function, split out from...
16066 (s390_emit_prologue): ...here.
16067 (pass_data_s390_early_mach): New pass structure.
16068 (pass_s390_early_mach): New class.
16069 (s390_option_override): Create and register early_mach pass.
16070 Move to end of file.
16072 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16074 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16075 to match for the exit block.
16077 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16079 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16080 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16081 Reject misaligned operands.
16083 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16085 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16087 2014-02-07 Richard Biener <rguenther@suse.de>
16089 PR middle-end/60092
16090 * gimple-low.c (lower_builtin_posix_memalign): New function.
16091 (lower_stmt): Call it to lower posix_memalign in a way
16092 to make alignment info accessible.
16094 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16097 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16098 __builtin_setjmp_receiver.
16100 2014-02-07 Richard Biener <rguenther@suse.de>
16102 PR middle-end/60092
16103 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16104 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16105 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16106 Handle BUILT_IN_POSIX_MEMALIGN.
16107 (find_func_clobbers): Likewise.
16108 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16109 (call_may_clobber_ref_p_1): Likewise.
16111 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16114 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16117 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16120 * lto-cgraph.c (lto_output_node): Use
16121 symtab_get_symbol_partitioning_class.
16122 (lto_output_varpool_node): likewise.
16123 (symtab_get_symbol_partitioning_class): Move here from
16124 lto/lto-partition.c
16125 * cgraph.h (symbol_partitioning_class): Likewise.
16126 (symtab_get_symbol_partitioning_class): Declare.
16128 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16130 * ggc.h (ggc_internal_cleared_alloc): New macro.
16131 * vec.h (vec_safe_copy): Handle memory stats.
16132 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16133 * target-globals.c (save_target_globals): Likewise.
16135 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16138 * expr.c (emit_move_resolve_push): Export; be bit more selective
16139 on when to clear alias set.
16140 * expr.h (emit_move_resolve_push): Declare.
16141 * function.h (struct function): Add tail_call_marked.
16142 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16143 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16144 * config/i386/i386.md (TImode move expander): De not call
16146 (FP push expanders): Preserve memory attributes.
16147 * config/i386/sse.md (push<mode>1): Remove.
16148 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16149 (ix86_expand_push): Remove.
16150 * config/i386/mmx.md (push<mode>1): Remove.
16152 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16154 PR rtl-optimization/60030
16155 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16156 lopart with paradoxical subreg before shifting it up by hprec.
16158 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16160 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16161 Remove extra newline at end of file.
16162 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16163 (arm_issue_rate): Handle cortexa57.
16164 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16165 (cortex-a57.cortex-a53): Likewise.
16167 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16170 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16171 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16173 (arm_expand_prologue): Adjust all callers.
16174 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16175 info, registers also at the lowest numbered registers side. Use
16176 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16180 * var-tracking.c (adjust_mems): Before adding a SET to
16181 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16183 2014-02-06 Alan Modra <amodra@gmail.com>
16186 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16187 change SDmode to DDmode when lra_in_progress.
16189 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16191 PR middle-end/59150
16192 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16193 free_data_ref on the dr first, and before goto again also set dr
16194 to the next dr. For simd_lane_access, free old datarefs[i] before
16195 overwriting it. For get_vectype_for_scalar_type failure, don't
16196 free_data_ref if simd_lane_access.
16198 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16201 * tree.h (opts_for_fn): New inline function.
16202 (opt_for_fn): Define.
16203 * config/i386/i386.c (ix86_function_regparm): Use
16204 opt_for_fn (decl, optimize) instead of optimize.
16206 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16208 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16209 for SYMBOL_REF in large memory model.
16211 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16213 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16214 and crypto support.
16215 (cortex-a57): Likewise.
16216 (cortex-a57.cortex-a53): Likewise.
16218 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16219 Kugan Vivekanandarajah <kuganv@linaro.org>
16221 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16223 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16225 2014-02-06 Richard Biener <rguenther@suse.de>
16227 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16228 set_loop_copy and initialize_original_copy_tables.
16230 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16232 * config/aarch64/aarch64-simd.md
16233 (aarch64_ashr_simddi): Change QI to SI.
16235 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16236 Jakub Jelinek <jakub@redhat.com>
16238 PR middle-end/60013
16239 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16242 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16244 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16245 CODE_FOR_altivec_vpku[hw]um to
16246 CODE_FOR_altivec_vpku[hw]um_direct.
16247 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16248 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16249 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16250 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16252 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16254 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16255 generation for -maltivec=be.
16256 (altivec_vsumsws): Simplify redundant test.
16258 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16260 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16261 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16262 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16263 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16264 gen_altivec_vpkuwum.
16265 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16267 (altivec_vpks<VI_char>ss): Likewise.
16268 (altivec_vpks<VI_char>us): Likewise.
16269 (altivec_vpku<VI_char>us): Likewise.
16270 (altivec_vpku<VI_char>um): Likewise.
16271 (altivec_vpku<VI_char>um_direct): New (copy of
16272 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16274 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16275 target is little endian and -maltivec=be is not specified.
16276 (*altivec_vupkhs<VU_char>_direct): New (copy of
16277 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16278 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16279 target is little endian and -maltivec=be is not specified.
16280 (*altivec_vupkls<VU_char>_direct): New (copy of
16281 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16282 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16283 little endian and -maltivec=be is not specified.
16284 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16285 little endian and -maltivec=be is not specified.
16287 2014-02-05 Richard Henderson <rth@redhat.com>
16290 * combine-stack-adj.c: Revert r206943.
16291 * sched-int.h (struct deps_desc): Add last_args_size.
16292 * sched-deps.c (init_deps): Initialize it.
16293 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16294 contain REG_ARGS_SIZE notes.
16296 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16298 * lto-cgraph.c (asm_nodes_output): Make global.
16299 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16300 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16301 (driver_handle_option): Handle OPT_fwpa.
16303 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16306 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16307 a comment typo and formatting issue. If odr_hash hasn't been
16308 created, return vNULL and set *completep to false.
16310 PR middle-end/57499
16311 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16312 bb with no successors.
16314 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16317 * doc/invoke.texi (-march): Clarify documentation for ARM.
16318 (-mtune): Likewise.
16321 2014-02-05 Richard Biener <rguenther@suse.de>
16323 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16324 when not vectorizing because of too many alias checks.
16325 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16326 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16328 2014-02-05 Nick Clifton <nickc@redhat.com>
16330 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16331 accept extended registers in any mode when compiling for the MN10300.
16333 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16335 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16336 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16337 sanitization attributes.
16338 (can_inline_edge_p): Likewise.
16339 (sanitize_attrs_match_for_inline_p): New function.
16341 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16343 * ipa-prop.c (detect_type_change): Shor circuit testing of
16344 type changes on THIS pointer.
16346 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16349 * config/pa/pa.c (legitimize_tls_address): Return original address
16350 if not passed a SYMBOL_REF rtx.
16351 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16353 (pa_emit_move_sequence): Simplify TLS source operands.
16354 (pa_legitimate_constant_p): Reject all TLS constants.
16355 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16356 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16358 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16360 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16361 groups when we know they are controlled by LTO.
16362 * varasm.c (default_binds_local_p_1): If object is in other partition,
16363 it will be resolved locally.
16365 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16367 * config/host-linux.c (linux_gt_pch_use_address): Don't
16368 use SSIZE_MAX because it is not always defined.
16370 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16373 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16374 threshold for pseudo splitting.
16375 (update_ebb_live_info): Process call argument hard registers and
16376 hard registers from insn definition too.
16377 (max_small_class_regs_num): New constant.
16378 (inherit_in_ebb): Update live hard regs through EBBs. Update
16379 reloads_num only for small register classes. Don't split for
16382 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16385 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16388 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16390 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16391 visibility is safe.
16393 2014-02-04 Marek Polacek <polacek@redhat.com>
16395 * gdbinit.in (pel): Define.
16397 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16399 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16402 2014-02-04 Richard Biener <rguenther@suse.de>
16405 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16406 in function context local.
16407 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16408 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16409 similar to LTO_imported_decl_ref.
16411 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16413 PR tree-optimization/60002
16414 * cgraphclones.c (build_function_decl_skip_args): Clear
16415 DECL_LANG_SPECIFIC.
16417 PR tree-optimization/60023
16418 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16419 false to gsi_replace.
16420 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16421 has been in some EH region and vec_stmt could throw, add
16422 vec_stmt into the same EH region.
16423 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16424 has no lhs, ignore it.
16425 * internal-fn.c (expand_MASK_LOAD): Likewise.
16428 * tree-inline.c (copy_forbidden): Fail for
16429 __attribute__((optimize (0))) functions.
16432 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16433 is set, copy one less argument.
16434 (expand_simd_clones): Don't subtract clone_info->inbranch
16435 from simd_clone_struct_alloc argument.
16437 PR rtl-optimization/57915
16438 * recog.c (simplify_while_replacing): If all unary/binary/relational
16439 operation arguments are constant, attempt to simplify those.
16441 PR middle-end/59261
16442 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16443 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16445 2014-02-04 Richard Biener <rguenther@suse.de>
16447 PR tree-optimization/60012
16448 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16449 TBAA disambiguation to all DDRs.
16451 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16454 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16455 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16457 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16460 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16462 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16464 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16465 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16467 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16470 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16471 to figure out targets of polymorphic calls with known decl.
16472 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16473 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16474 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16475 (get_polymorphic_call_info): ... here.
16476 (get_polymorphic_call_info_from_invariant): New function.
16478 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16480 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16481 lookup via vtable pointer; check for type consistency
16482 and turn inconsitent facts into UNREACHABLE.
16483 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16484 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16485 type inconsistent querries; return UNREACHABLE instead.
16487 2014-02-03 Richard Henderson <rth@twiddle.net>
16490 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16491 already processed this node.
16492 (normalize_one_pred_1): Pass along mark_set.
16493 (normalize_one_pred): Create and destroy a pointer_set_t.
16494 (normalize_one_pred_chain): Likewise.
16496 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16498 PR gcov-profile/58602
16499 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16501 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16504 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16505 -fno-devirtualize; try to devirtualize by the knowledge of
16506 virtual table pointer given by aggregate propagation.
16507 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16508 (ipa_print_node_jump_functions): Dump also offset that
16509 is relevant for polymorphic calls.
16510 (determine_known_aggregate_parts): Add arg_type parameter; use it
16511 instead of determining the type from pointer type.
16512 (ipa_compute_jump_functions_for_edge): Update call of
16513 determine_known_aggregate_parts.
16514 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16515 (gimple_get_virt_method_for_binfo): ... here; simplify using
16516 vtable_pointer_value_to_vtable.
16517 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16518 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16519 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16520 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16522 (vtable_pointer_value_to_binfo): ... here.
16523 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16525 2014-02-03 Teresa Johnson <tejohnson@google.com>
16527 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16528 redef of outer loop index variable.
16530 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16534 * doc/extend.texi (Function Attributes): Typo.
16536 2014-02-03 Cong Hou <congh@google.com>
16538 PR tree-optimization/60000
16539 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16540 if the vectorized statement is a store. A store statement can only
16541 appear at the end of pattern statements.
16543 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16545 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16546 (ix86_option_override_internal): Default long double to 64-bit for
16547 32-bit Bionic and to 128-bit for 64-bit Bionic.
16549 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16550 TARGET_LONG_DOUBLE_128 is true.
16551 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16553 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16554 (mlong-double-64): Negate -mlong-double-128.
16555 (mlong-double-128): New option.
16557 * config/i386/i386-c.c (ix86_target_macros): Define
16558 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16560 * doc/invoke.texi: Document -mlong-double-128.
16562 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16564 PR rtl-optimization/60024
16565 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16567 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16569 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16571 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16573 PR rtl-optimization/57662
16574 * sel-sched.c (code_motion_path_driver): Do not mark already not
16575 existing blocks in the visiting bitmap.
16577 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16579 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16580 on the insn being emitted.
16582 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16583 Will Deacon <will.deacon@arm.com>
16585 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16587 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16589 * config/arm/arm-tables.opt: Regenerate.
16591 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16593 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16594 for vector types other than V16QImode.
16595 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16596 define_expand, and call altivec_expand_vec_perm_le when producing
16597 code with little endian element order.
16598 (*altivec_vperm_<mode>_internal): New insn having previous
16599 behavior of altivec_vperm_<mode>.
16600 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16601 altivec_expand_vec_perm_le when producing code with little endian
16603 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16604 behavior of altivec_vperm_<mode>_uns.
16606 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16608 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16609 (altivec_vsumsws): Add handling for -maltivec=be with a little
16611 (altivec_vsumsws_direct): New.
16612 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16613 gen_altivec_vsumsws.
16615 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16617 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16618 vtable_pointer_value_to_binfo): New functions.
16619 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16620 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16622 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16624 * config/nios2/nios2.md (load_got_register): Initialize GOT
16625 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16626 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16628 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16630 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16631 preserverd by passthrough, do not propagate the type.
16633 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16635 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16636 (mips_atomic_assign_expand_fenv): New function.
16637 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16639 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16641 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16642 (__builtin_mips_set_fcsr): Likewise.
16643 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16644 MIPS_USI_FTYPE_VOID.
16645 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16646 (mips16_expand_set_fcsr): Likewise.
16647 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16648 (mips16_set_fcsr_stub): Likewise.
16649 (mips16_get_fcsr_one_only_stub): New class.
16650 (mips16_set_fcsr_one_only_stub): Likewise.
16651 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16652 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16653 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16654 (hard_float): New availability predicate.
16655 (mips_builtins): Add get_fcsr and set_fcsr.
16656 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16657 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16658 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16659 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16660 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16663 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16665 * config/mips/mips.c (mips_one_only_stub): New class.
16666 (mips_need_mips16_rdhwr_p): Replace with...
16667 (mips16_rdhwr_stub): ...this new variable.
16668 (mips16_stub_call_address): New function.
16669 (mips16_rdhwr_one_only_stub): New class.
16670 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16671 (mips_output_mips16_rdhwr): Delete.
16672 (mips_finish_stub): New function.
16673 (mips_code_end): Use it to handle rdhwr stubs.
16675 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16678 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16679 when calculating size of integer atomic types.
16681 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16683 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16685 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16687 PR tree-optimization/60003
16688 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16689 * profile.c (branch_prob): Use gimple_call_builtin_p
16690 to check for BUILT_IN_SETJMP_RECEIVER.
16691 * tree-inline.c (copy_bb): Call notice_special_calls.
16693 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16696 * lra-constraints.c (process_alt_operands): Update reload_sum only
16699 2014-01-31 Richard Henderson <rth@redhat.com>
16701 PR middle-end/60004
16702 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16703 until after else_eh is processed.
16705 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16707 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16708 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16709 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16710 in smmintrin.h, remove them.
16711 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16712 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16713 * config/i386/i386.md (ROUND_SAE): Fix value.
16714 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16715 (const48_operand): New.
16716 * config/i386/subst.md (round), (round_expand): Use
16717 const_4_or_8_to_11_operand.
16718 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16720 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16722 * config/i386/constraints.md (Yk): Swap meaning with k.
16723 * config/i386/i386.md (movhi_internal): Change Yk to k.
16724 (movqi_internal): Ditto.
16725 (*k<logic><mode>): Ditto.
16728 (kandn<mode>): Ditto.
16729 (*<code>hi_1): Ditto.
16730 (*<code>qi_1): Ditto.
16731 (kxnor<mode>): Ditto.
16732 (kortestzhi): Ditto.
16733 (kortestchi): Ditto.
16735 (*one_cmplhi2_1): Ditto.
16736 (*one_cmplqi2_1): Ditto.
16737 * config/i386/sse.md (): Change k to Yk.
16738 (avx512f_load<mode>_mask): Ditto.
16739 (avx512f_blendm<mode>): Ditto.
16740 (avx512f_store<mode>_mask): Ditto.
16741 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16742 (avx512f_storedqu<mode>_mask): Ditto.
16743 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16745 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16746 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16747 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16748 (avx512f_maskcmp<mode>3): Ditto.
16749 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16750 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16751 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16752 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16753 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16754 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16755 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16756 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16757 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16758 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16759 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16760 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16761 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16762 (vec_extract_lo_<mode>_maskm): Ditto.
16763 (vec_extract_hi_<mode>_maskm): Ditto.
16764 (avx512f_vternlog<mode>_mask): Ditto.
16765 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16766 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16767 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16768 (avx512f_<code>v8div16qi2_mask): Ditto.
16769 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16770 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16771 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16772 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16773 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16774 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16775 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16776 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16777 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16778 (avx512cd_maskb_vec_dupv8di): Ditto.
16779 (avx512cd_maskw_vec_dupv16si): Ditto.
16780 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16781 (avx512f_vpermi2var<mode>3_mask): Ditto.
16782 (avx512f_vpermi2var<mode>3_mask): Ditto.
16783 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16784 (*avx512f_gathersi<mode>): Ditto.
16785 (*avx512f_gathersi<mode>_2): Ditto.
16786 (*avx512f_gatherdi<mode>): Ditto.
16787 (*avx512f_gatherdi<mode>_2): Ditto.
16788 (*avx512f_scattersi<mode>): Ditto.
16789 (*avx512f_scatterdi<mode>): Ditto.
16790 (avx512f_compress<mode>_mask): Ditto.
16791 (avx512f_compressstore<mode>_mask): Ditto.
16792 (avx512f_expand<mode>_mask): Ditto.
16793 * config/i386/subst.md (mask): Change k to Yk.
16794 (mask_scalar_merge): Ditto.
16797 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16799 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16801 2014-01-31 Richard Biener <rguenther@suse.de>
16803 PR middle-end/59990
16804 * builtins.c (fold_builtin_memory_op): Make sure to not
16805 use a floating-point mode or a boolean or enumeral type for
16806 the copy operation.
16808 2014-01-30 DJ Delorie <dj@redhat.com>
16810 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16811 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16812 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16813 whenever main() has an epilogue.
16815 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16817 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16818 unused variable "field".
16819 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16820 (vsx_mergeh_<mode>): Likewise.
16821 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16822 (altivec_vmrghh): Likewise.
16823 (altivec_vmrghw): Likewise.
16824 (altivec_vmrglb): Likewise.
16825 (altivec_vmrglh): Likewise.
16826 (altivec_vmrglw): Likewise.
16827 (altivec_vspltb): Add missing uses.
16828 (altivec_vsplth): Likewise.
16829 (altivec_vspltw): Likewise.
16830 (altivec_vspltsf): Likewise.
16832 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16835 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16836 frame related instructions.
16838 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16840 PR rtl-optimization/59959
16841 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16842 any reload of register whose subreg is invalid.
16844 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16846 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16847 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16848 Add missing return type - void.
16850 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16852 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16853 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16854 remove element index adjustment for endian (now handled in vsx.md
16856 (altivec_expand_vec_perm_const): Use
16857 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16858 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16859 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16860 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16861 define_expand and a new define_insn *altivec_vspltb_internal;
16862 adjust for -maltivec=be on a little endian target.
16863 (altivec_vspltb_direct): New.
16864 (altivec_vsplth): Divide into a define_expand and a new
16865 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16866 little endian target.
16867 (altivec_vsplth_direct): New.
16868 (altivec_vspltw): Divide into a define_expand and a new
16869 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16870 little endian target.
16871 (altivec_vspltw_direct): New.
16872 (altivec_vspltsf): Divide into a define_expand and a new
16873 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16874 a little endian target.
16876 2014-01-30 Richard Biener <rguenther@suse.de>
16878 PR tree-optimization/59993
16879 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16880 can propagate form the earlier stmt and avoid the transform
16881 when the intermediate result is needed.
16883 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16885 * README.Portability: Fix typo.
16887 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16889 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16890 comparison_operator with ordered_comparison_operator.
16892 2014-01-30 Nick Clifton <nickc@redhat.com>
16894 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16895 Rename to mn10300_store_multiple_regs.
16896 * config/mn10300/mn10300.c: Likewise.
16897 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16898 store_multiple_regs.
16899 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16900 Call mn10300_store_multiple_regs.
16902 2014-01-30 Nick Clifton <nickc@redhat.com>
16903 DJ Delorie <dj@redhat.com>
16905 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16906 %fp 2 to keep registers after it properly word-aligned.
16907 (rl78_alloc_physical_registers_umul): Handle the case where both
16908 input operands are the same.
16910 2014-01-30 Richard Biener <rguenther@suse.de>
16912 PR tree-optimization/59903
16913 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16916 2014-01-30 Jason Merrill <jason@redhat.com>
16919 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16922 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16924 2014-01-30 Richard Biener <rguenther@suse.de>
16926 PR tree-optimization/59951
16927 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16929 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16932 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16933 SFmode to DFmode case.
16935 2014-01-29 DJ Delorie <dj@redhat.com>
16937 * config/msp430/msp430.opt (-minrt): New.
16938 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16940 (ENDFILE_SPEC): Likewise.
16942 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16944 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16945 (estimate_function_body_sizes): Use it.
16947 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16950 * dwarf2out.c (is_cxx_auto): New.
16951 (is_base_type): Use it.
16952 (gen_type_die_with_usage): Likewise.
16954 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16956 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16957 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16958 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16959 -maltivec=be with LE targets.
16960 (vsx_mergeh_<mode>): Likewise.
16961 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16962 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16963 (altivec_vmrghb): Replace with define_expand and new
16964 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16965 (altivec_vmrghb_direct): New define_insn.
16966 (altivec_vmrghh): Replace with define_expand and new
16967 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16968 (altivec_vmrghh_direct): New define_insn.
16969 (altivec_vmrghw): Replace with define_expand and new
16970 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16971 (altivec_vmrghw_direct): New define_insn.
16972 (*altivec_vmrghsf): Adjust for endianness.
16973 (altivec_vmrglb): Replace with define_expand and new
16974 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16975 (altivec_vmrglb_direct): New define_insn.
16976 (altivec_vmrglh): Replace with define_expand and new
16977 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16978 (altivec_vmrglh_direct): New define_insn.
16979 (altivec_vmrglw): Replace with define_expand and new
16980 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16981 (altivec_vmrglw_direct): New define_insn.
16982 (*altivec_vmrglsf): Adjust for endianness.
16983 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16984 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16985 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16986 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16987 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16988 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16989 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16990 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16992 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16994 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16995 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16998 2014-01-29 Richard Biener <rguenther@suse.de>
17000 PR tree-optimization/58742
17001 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17002 associate_pointerplus_align.
17003 (associate_pointerplus_diff): New function.
17004 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17005 and associate_pointerplus_diff.
17007 2014-01-29 Richard Biener <rguenther@suse.de>
17009 * lto-streamer.h (LTO_major_version): Bump to 3.
17010 (LTO_minor_version): Reset to 0.
17012 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17014 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17015 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17016 (arm_file_start): Generate correct asm header for armv7ve.
17017 * config/arm/bpabi.h: Add multilib support for armv7ve.
17018 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17019 and cortex-a15 to armv7ve.
17020 * config/arm/t-aprofile: Add multilib support for armv7ve.
17021 * doc/invoke.texi: Document -march=armv7ve.
17023 2014-01-29 Richard Biener <rguenther@suse.de>
17025 PR tree-optimization/58742
17026 * tree-ssa-forwprop.c (associate_plusminus): Return true
17027 if we changed sth, defer EH cleanup to ...
17028 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17029 (simplify_mult): New function.
17031 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17033 PR middle-end/59917
17034 PR tree-optimization/59920
17035 * tree.c (build_common_builtin_nodes): Remove
17036 __builtin_setjmp_dispatcher initialization.
17037 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17038 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17039 instead of gsi_after_labels + manually skipping debug stmts.
17040 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17041 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17042 * tree-inline.c (copy_edges_for_bb): Remove
17043 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17044 argument. Ignore computed_goto_p stmts. Don't call
17045 make_abnormal_goto_edges. If a call might need abnormal edges
17046 for non-local gotos, see if it already has an edge to
17047 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17048 with true argument, don't do anything then, otherwise add
17049 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17050 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17052 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17053 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17054 (lower_stmt): Don't set data->calls_builtin_setjmp.
17055 (lower_builtin_setjmp): Adjust comment.
17056 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17057 * tree-cfg.c (found_computed_goto): Remove.
17058 (factor_computed_gotos): Remove.
17059 (make_goto_expr_edges): Return bool, true for computed gotos.
17060 Don't call make_abnormal_goto_edges.
17061 (build_gimple_cfg): Don't set found_computed_goto, don't call
17062 factor_computed_gotos.
17063 (computed_goto_p): No longer static.
17064 (make_blocks): Don't set found_computed_goto.
17065 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17066 (make_edges): If make_goto_expr_edges returns true, push bb
17067 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17068 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17069 vector. Record mapping between bbs and OpenMP regions if there
17070 are any, adjust make_gimple_omp_edges caller. Call
17071 handle_abnormal_edges.
17072 (make_abnormal_goto_edges): Remove.
17073 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17074 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17075 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17076 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17077 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17078 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17079 filling *region also set *region_idx to (*region)->entry->index.
17082 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17083 For REGs set ORIGINAL_REGNO.
17085 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17087 * doc/md.texi: Mention that a target shouldn't implement
17088 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17091 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17093 PR tree-optimization/59594
17094 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17095 a copy of the datarefs vector rather than the vector itself.
17097 2014-01-28 Jason Merrill <jason@redhat.com>
17100 * dwarf2out.c (auto_die): New static.
17101 (gen_type_die_with_usage): Handle C++1y 'auto'.
17102 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17105 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17108 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17109 (SPEC_X32): Likewise.
17110 (SPEC_64): Likewise.
17111 * config/i386/i386.c (ix86_option_override_internal): Turn off
17112 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17114 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17115 * config/i386/i386.h (TARGET_16BIT): New macro.
17116 (TARGET_16BIT_P): Likewise.
17117 * config/i386/i386.opt: Add m16.
17118 * doc/invoke.texi: Document -m16.
17120 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17122 PR preprocessor/59935
17123 * input.c (location_get_source_line): Bail out on when line number
17124 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17126 2014-01-28 Richard Biener <rguenther@suse.de>
17128 PR tree-optimization/58742
17129 * tree-ssa-forwprop.c (associate_plusminus): Handle
17130 pointer subtraction of the form (T)(P + A) - (T)P.
17132 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17134 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17137 2014-01-28 Richard Biener <rguenther@suse.de>
17140 2014-01-28 Richard Biener <rguenther@suse.de>
17142 PR rtl-optimization/45364
17143 PR rtl-optimization/59890
17144 * var-tracking.c (local_get_addr_clear_given_value): Handle
17145 already cleared slot.
17146 (val_reset): Handle not allocated local_get_addr_cache.
17147 (vt_find_locations): Use post-order on the inverted CFG.
17149 2014-01-28 Richard Biener <rguenther@suse.de>
17151 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17153 2014-01-28 Richard Biener <rguenther@suse.de>
17155 PR rtl-optimization/45364
17156 PR rtl-optimization/59890
17157 * var-tracking.c (local_get_addr_clear_given_value): Handle
17158 already cleared slot.
17159 (val_reset): Handle not allocated local_get_addr_cache.
17160 (vt_find_locations): Use post-order on the inverted CFG.
17162 2014-01-28 Alan Modra <amodra@gmail.com>
17164 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17165 * configure.ac <recursive call for build != host>: Define
17166 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17167 and LD_FOR_BUILD too.
17168 * configure: Regenerate.
17170 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17172 * config/i386/i386.c (get_builtin_code_for_version): Separate
17173 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17174 Broadwell from Haswell.
17176 2014-01-27 Steve Ellcey <sellcey@mips.com>
17178 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17179 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17180 * config/mips/mips.c (mips_option_override): Change setting
17182 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17183 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17184 Change from Mask to Var.
17186 2014-01-27 Jeff Law <law@redhat.com>
17188 * ipa-inline.c (inline_small_functions): Fix typo.
17190 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17192 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17193 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17194 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17195 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17196 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17197 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17198 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17199 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17200 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17201 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17202 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17203 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17204 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17205 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17206 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17207 (_mm512_storeu_epi64): Ditto.
17208 (_mm512_cmpge_epi32_mask): Ditto.
17209 (_mm512_cmpge_epu32_mask): Ditto.
17210 (_mm512_cmpge_epi64_mask): Ditto.
17211 (_mm512_cmpge_epu64_mask): Ditto.
17212 (_mm512_cmple_epi32_mask): Ditto.
17213 (_mm512_cmple_epu32_mask): Ditto.
17214 (_mm512_cmple_epi64_mask): Ditto.
17215 (_mm512_cmple_epu64_mask): Ditto.
17216 (_mm512_cmplt_epi32_mask): Ditto.
17217 (_mm512_cmplt_epu32_mask): Ditto.
17218 (_mm512_cmplt_epi64_mask): Ditto.
17219 (_mm512_cmplt_epu64_mask): Ditto.
17220 (_mm512_cmpneq_epi32_mask): Ditto.
17221 (_mm512_cmpneq_epu32_mask): Ditto.
17222 (_mm512_cmpneq_epi64_mask): Ditto.
17223 (_mm512_cmpneq_epu64_mask): Ditto.
17224 (_mm512_expand_pd): Ditto.
17225 (_mm512_expand_ps): Ditto.
17226 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17227 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17228 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17229 * config/i386/i386.c (ix86_builtins): Add
17230 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17231 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17232 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17233 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17234 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17235 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17236 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17237 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17238 IX86_BUILTIN_PMOVUSQW512_MEM.
17239 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17240 __builtin_ia32_pmovsqd512mem_mask,
17241 __builtin_ia32_pmovqd512mem_mask,
17242 __builtin_ia32_pmovusqw512mem_mask,
17243 __builtin_ia32_pmovsqw512mem_mask,
17244 __builtin_ia32_pmovqw512mem_mask,
17245 __builtin_ia32_pmovusdw512mem_mask,
17246 __builtin_ia32_pmovsdw512mem_mask,
17247 __builtin_ia32_pmovdw512mem_mask,
17248 __builtin_ia32_pmovqb512mem_mask,
17249 __builtin_ia32_pmovusqb512mem_mask,
17250 __builtin_ia32_pmovsqb512mem_mask,
17251 __builtin_ia32_pmovusdb512mem_mask,
17252 __builtin_ia32_pmovsdb512mem_mask,
17253 __builtin_ia32_pmovdb512mem_mask.
17254 (bdesc_args): Add __builtin_ia32_expanddf512,
17255 __builtin_ia32_expandsf512.
17256 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17257 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17258 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17259 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17260 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17261 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17262 (avx512f_<code>v8div16qi2_mask_store): This.
17263 (avx512f_expand<mode>): New.
17265 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17267 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17269 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17270 (_mm512_prefetch_i32scatter_pd): Ditto.
17271 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17272 (_mm512_prefetch_i64scatter_pd): Ditto.
17273 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17274 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17275 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17276 (_mm512_prefetch_i32scatter_ps): Ditto.
17277 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17278 (_mm512_prefetch_i64scatter_ps): Ditto.
17279 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17280 * config/i386/i386-builtin-types.def: Define
17281 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17282 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17283 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17284 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17285 IX86_BUILTIN_SCATTERPFQPD.
17286 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17287 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17288 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17289 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17290 __builtin_ia32_scatterpfqps.
17291 (ix86_expand_builtin): Expand new built-ins.
17292 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17293 fix memory access data type.
17294 (*avx512pf_gatherpf<mode>_mask): Ditto.
17295 (*avx512pf_gatherpf<mode>): Ditto.
17296 (avx512pf_scatterpf<mode>): Ditto.
17297 (*avx512pf_scatterpf<mode>_mask): Ditto.
17298 (*avx512pf_scatterpf<mode>): Ditto.
17299 (GATHER_SCATTER_SF_MEM_MODE): New.
17300 (avx512pf_gatherpf<mode>df): Ditto.
17301 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17302 (*avx512pf_scatterpf<mode>df): Ditto.
17304 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17307 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17308 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17311 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17313 * common/config/arm/arm-common.c
17314 (arm_rewrite_mcpu): Handle multiple names.
17316 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17318 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17320 * gimple-builder.h (create_gimple_tmp): Delete.
17322 2014-01-27 Christian Bruel <christian.bruel@st.com>
17324 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17327 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17329 * config/pa/pa.md (call): Generate indirect long calls to non-local
17330 functions when outputing 32-bit code.
17331 (call_value): Likewise except for special call to buggy powf function.
17333 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17334 portable runtime and PIC indirect calls.
17335 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17336 and PIC call sequences. Use ldo instead of blr to set return register
17337 in PIC call sequence.
17339 2014-01-25 Walter Lee <walt@tilera.com>
17341 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17342 avoid clobbering a live register.
17344 2014-01-25 Walter Lee <walt@tilera.com>
17346 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17347 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17348 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17349 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17351 2014-01-25 Walter Lee <walt@tilera.com>
17353 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17354 arguments on even registers.
17355 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17357 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17358 (BIGGEST_ALIGNMENT): Ditto.
17359 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17361 2014-01-25 Walter Lee <walt@tilera.com>
17363 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17364 insns before bundling.
17365 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17367 2014-01-25 Walter Lee <walt@tilera.com>
17369 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17370 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17371 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17373 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17375 * config/mips/constraints.md (kl): Delete.
17376 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17377 define expands, using...
17378 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17379 instructions for MIPS16.
17380 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17381 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17383 2014-01-25 Walter Lee <walt@tilera.com>
17385 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17389 2014-01-25 Walter Lee <walt@tilera.com>
17391 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17392 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17394 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17396 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17399 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17401 * print-rtl.c (in_call_function_usage): New var.
17402 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17403 EXPR_LIST mode as mode and not as reg note name.
17405 PR middle-end/59561
17406 * cfgloopmanip.c (copy_loop_info): If
17407 loop->warned_aggressive_loop_optimizations, make sure
17408 the flag is set in target loop too.
17410 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17412 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17414 * builtins.def: Likewise.
17415 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17416 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17417 * ira.c (ira_setup_eliminable_regset): Likewise.
17418 * omp-low.c (gate_expand_omp): Likewise.
17419 (execute_lower_omp): Likewise.
17420 (diagnose_sb_0): Likewise.
17421 (gate_diagnose_omp_blocks): Likewise.
17422 (simd_clone_clauses_extract): Likewise.
17425 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17427 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17428 correction for little endian...
17429 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17432 2014-01-24 Jeff Law <law@redhat.com>
17434 PR tree-optimization/59919
17435 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17436 for non-returning calls.
17438 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17440 * common/config/aarch64/aarch64-common.c
17441 (aarch64_rewrite_mcpu): Handle multiple names.
17442 * config/aarch64/aarch64.h
17443 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17445 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17447 * input.c (add_file_to_cache_tab): Handle the case where fopen
17450 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17453 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17454 from push operand if code of push isn't PRE_DEC.
17456 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17459 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17460 -mquad-memory-atomic. Update -mquad-memory documentation to say
17461 it is only used for non-atomic loads/stores.
17463 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17464 -mquad-memory or -mquad-memory-atomic switches.
17466 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17467 -mquad-memory-atomic to ISA 2.07 support.
17469 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17470 to separate support of normal quad word memory operations (ldq, stq)
17471 from the atomic quad word memory operations.
17473 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17474 support to separate non-atomic quad word operations from atomic
17475 quad word operations. Disable non-atomic quad word operations in
17476 little endian mode so that we don't have to swap words after the
17477 load and before the store.
17478 (quad_load_store_p): Add comment about atomic quad word support.
17479 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17480 options printed with -mdebug=reg.
17482 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17483 -mquad-memory-atomic as the test for whether we have quad word
17484 atomic instructions.
17485 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17486 or -mp8-vector are used, allow byte/half-word atomic operations.
17488 * config/rs6000/sync.md (load_lockedti): Insure that the address
17489 is a proper indexed or indirect address for the lqarx instruction.
17490 On little endian systems, swap the hi/lo registers after the lqarx
17492 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17493 insure the address is valid for the lqarx instruction.
17494 (store_conditionalti): Insure that the address is a proper indexed
17495 or indirect address for the stqcrx. instruction. On little endian
17496 systems, swap the hi/lo registers before doing the stqcrx.
17498 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17499 insure the address is valid for the stqcrx. instruction.
17501 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17502 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17503 type of quad memory support is available.
17505 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17507 PR regression/59915
17508 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17509 there is a danger of looping.
17511 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17513 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17514 force flag_ira_loop_pressure if set via command line.
17516 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17518 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17519 (ashr_simd): New builtin handling DI mode.
17520 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17521 (aarch64_sshr_simddi): New match pattern.
17522 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17523 (vshrd_n_s64): Likewise.
17524 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17526 2014-01-23 Nick Clifton <nickc@redhat.com>
17528 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17529 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17530 favour of mcu specific scripts.
17531 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17534 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17535 Alex Velenko <Alex.Velenko@arm.com>
17537 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17538 (vaddv_s16): Likewise.
17539 (vaddv_s32): Likewise.
17540 (vaddv_u8): Likewise.
17541 (vaddv_u16): Likewise.
17542 (vaddv_u32): Likewise.
17543 (vaddvq_s8): Likewise.
17544 (vaddvq_s16): Likewise.
17545 (vaddvq_s32): Likewise.
17546 (vaddvq_s64): Likewise.
17547 (vaddvq_u8): Likewise.
17548 (vaddvq_u16): Likewise.
17549 (vaddvq_u32): Likewise.
17550 (vaddvq_u64): Likewise.
17551 (vaddv_f32): Likewise.
17552 (vaddvq_f32): Likewise.
17553 (vaddvq_f64): Likewise.
17554 (vmaxv_f32): Likewise.
17555 (vmaxv_s8): Likewise.
17556 (vmaxv_s16): Likewise.
17557 (vmaxv_s32): Likewise.
17558 (vmaxv_u8): Likewise.
17559 (vmaxv_u16): Likewise.
17560 (vmaxv_u32): Likewise.
17561 (vmaxvq_f32): Likewise.
17562 (vmaxvq_f64): Likewise.
17563 (vmaxvq_s8): Likewise.
17564 (vmaxvq_s16): Likewise.
17565 (vmaxvq_s32): Likewise.
17566 (vmaxvq_u8): Likewise.
17567 (vmaxvq_u16): Likewise.
17568 (vmaxvq_u32): Likewise.
17569 (vmaxnmv_f32): Likewise.
17570 (vmaxnmvq_f32): Likewise.
17571 (vmaxnmvq_f64): Likewise.
17572 (vminv_f32): Likewise.
17573 (vminv_s8): Likewise.
17574 (vminv_s16): Likewise.
17575 (vminv_s32): Likewise.
17576 (vminv_u8): Likewise.
17577 (vminv_u16): Likewise.
17578 (vminv_u32): Likewise.
17579 (vminvq_f32): Likewise.
17580 (vminvq_f64): Likewise.
17581 (vminvq_s8): Likewise.
17582 (vminvq_s16): Likewise.
17583 (vminvq_s32): Likewise.
17584 (vminvq_u8): Likewise.
17585 (vminvq_u16): Likewise.
17586 (vminvq_u32): Likewise.
17587 (vminnmv_f32): Likewise.
17588 (vminnmvq_f32): Likewise.
17589 (vminnmvq_f64): Likewise.
17591 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17593 * config/aarch64/aarch64-simd.md
17594 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17595 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17596 (*aarch64_mul3_elt<mode>): Likewise.
17597 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17598 (*aarch64_mul3_elt_to_64v2df): Likewise.
17599 (*aarch64_mla_elt<mode>): Likewise.
17600 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17601 (*aarch64_mls_elt<mode>): Likewise.
17602 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17603 (*aarch64_fma4_elt<mode>): Likewise.
17604 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17605 (*aarch64_fma4_elt_to_64v2df): Likewise.
17606 (*aarch64_fnma4_elt<mode>): Likewise.
17607 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17608 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17609 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17610 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17611 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17612 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17613 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17614 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17615 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17617 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17619 * config/aarch64/aarch64-simd.md
17620 (aarch64_be_checked_get_lane<mode>): New define_expand.
17621 * config/aarch64/aarch64-simd-builtins.def
17622 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17623 New builtin definition.
17624 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17625 Use new safe be builtin.
17627 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17629 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17631 (aarch64_be_st1<mode>): Likewise.
17632 (aarch_ld1<VALL:mode>): Define_expand modified.
17633 (aarch_st1<VALL:mode>): Likewise.
17634 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17635 (UNSPEC_ST1): Likewise.
17637 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17639 * config/microblaze/microblaze.md: Add trap insn and attribute
17641 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17643 PR preprocessor/58580
17644 * input.h (location_get_source_line): Take an additional line_size
17646 (void diagnostics_file_cache_fini): Declare new function.
17647 * input.c (struct fcache): New type.
17648 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17649 New static constants.
17650 (diagnostic_file_cache_init, total_lines_num)
17651 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17652 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17653 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17654 (get_next_line, read_next_line, goto_next_line, read_line_num):
17655 New static function definitions.
17656 (diagnostic_file_cache_fini): New function.
17657 (location_get_source_line): Take an additional output line_len
17658 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17660 * diagnostic.c (diagnostic_finish): Call
17661 diagnostic_file_cache_fini.
17662 (adjust_line): Take an additional input parameter for the length
17663 of the line, rather than calculating it with strlen.
17664 (diagnostic_show_locus): Adjust the use of
17665 location_get_source_line and adjust_line with respect to their new
17666 signature. While displaying a line now, do not stop at the first
17667 null byte. Rather, display the zero byte as a space and keep
17668 going until we reach the size of the line.
17669 * Makefile.in: Add vec.o to OBJS-libcommon
17671 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17672 Ilya Tocar <ilya.tocar@intel.com>
17674 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17675 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17676 (__builtin_ia32_kmov16): Ditto.
17677 * config/i386/i386.md (UNSPEC_KMOV): New.
17680 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17682 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17683 (_mm512_storeu_si512): Ditto.
17685 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17688 * rtl.h (get_referenced_operands): Declare.
17689 * recog.c (get_referenced_operands): New function.
17690 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17691 operands have been referenced when recording LO_SUM references.
17693 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17695 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17697 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17699 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17700 Enable for generic and recent AMD targets.
17702 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17704 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17705 ARG_SIZE note when adjustment was eliminated.
17707 2014-01-22 Jeff Law <law@redhat.com>
17709 PR tree-optimization/59597
17710 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17711 in file. Accept new argument REGISTERING and use it to modify
17712 dump output appropriately.
17713 (register_jump_thread): Corresponding changes.
17714 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17715 thread paths involving joiner blocks. Add code to dump cancelled
17716 jump threading paths.
17718 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17720 PR rtl-optimization/59477
17721 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17722 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17724 2014-01-22 Tom Tromey <tromey@redhat.com>
17726 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17728 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17730 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17732 PR rtl-optimization/59896
17733 * lra-constraints.c (process_alt_operands): Check unused note for
17734 matched operands of insn with no output reloads.
17736 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17738 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17739 (mips_move_from_gpr_cost): Likewise.
17741 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17743 PR rtl-optimization/59858
17744 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17745 ira_class_hard_regs_num.
17746 (process_alt_operands): Increase reject for dying matched operand.
17748 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17751 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17752 smaller than size, perform several stores or loads and stores
17753 at dst + count - size to store or copy all of size bytes, rather
17754 than just last modesize bytes.
17756 2014-01-20 DJ Delorie <dj@redhat.com>
17758 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17759 that CLOBBERs are REGs before propogating their values.
17761 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17763 PR middle-end/59789
17764 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17765 (cgraph_inline_failed_type): New function.
17766 * cgraph.h (DEFCIFCODE): Add type.
17767 (cgraph_inline_failed_type_t): New enum.
17768 (cgraph_inline_failed_type): New prototype.
17769 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17770 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17771 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17772 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17773 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17774 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17775 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17776 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17777 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17778 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17779 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17780 OPTIMIZATION_MISMATCH.
17781 * tree-inline.c (expand_call_inline): Emit errors during
17782 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17784 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17787 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17788 mode attribute in insn output.
17790 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17792 * output.h (output_constant): Delete.
17793 * varasm.c (output_constant): Make private.
17795 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17797 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17799 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17801 PR middle-end/59860
17802 * tree.h (fold_builtin_strcat): New prototype.
17803 * builtins.c (fold_builtin_strcat): No longer static. Add len
17804 argument, if non-NULL, don't call c_strlen. Optimize
17805 directly into __builtin_memcpy instead of __builtin_strcpy.
17806 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17807 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17809 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17811 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17812 for SImode_address_operand operands, having only a REG argument.
17814 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17816 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17817 loader name using mbig-endian.
17818 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17820 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17822 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17823 (-mtune): Likewise.
17826 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17828 * config/aarch64/aarch64-protos.h
17829 (aarch64_cannot_change_mode_class_ptr): Declare.
17830 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17831 aarch64_cannot_change_mode_class_ptr): New.
17832 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17833 backend hook aarch64_cannot_change_mode_class.
17835 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17837 * common/config/aarch64/aarch64-common.c
17838 (aarch64_handle_option): Don't handle any option order logic here.
17839 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17840 selected_cpu, warn on architecture version mismatch.
17841 (aarch64_override_options): Fix parsing order for option strings.
17843 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17844 Iain Sandoe <iain@codesourcery.com>
17847 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17848 warning. Amend comment to reflect current functionality.
17850 2014-01-20 Richard Biener <rguenther@suse.de>
17852 PR middle-end/59860
17853 * builtins.c (fold_builtin_strcat): Remove case better handled
17854 by tree-ssa-strlen.c.
17856 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17858 * config/aarch64/aarch64.opt
17859 (mcpu, march, mtune): Make case-insensitive.
17861 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17864 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17865 if operands[1] is a REG or ZERO_EXTEND of a REG.
17867 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17869 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17871 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17873 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17874 long non-pic millicode calls.
17876 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17878 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17880 2014-01-19 Kito Cheng <kito@0xlab.org>
17882 * builtins.c (expand_movstr): Check movstr expand done or fail.
17884 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17885 H.J. Lu <hongjiu.lu@intel.com>
17888 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17889 to DImode for zero-extended addresses.
17891 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17893 PR rtl-optimization/57763
17894 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17895 on the new indirect jump_insn and increment LABEL_NUSES (label).
17897 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17901 * config.gcc (x86_archs): New variable.
17902 (x86_64_archs): Likewise.
17903 (x86_cpus): Likewise.
17904 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17905 --with-arch/--with-cpu= options.
17906 Support --with-arch=/--with-cpu={nehalem,westmere,
17907 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17909 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17911 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17912 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17914 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17916 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17918 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17921 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17922 clear cpp_get_options (parse_in)->warn_unused_macros for
17923 ix86_target_macros_internal with cpp_define.
17925 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17927 * jump.c (delete_related_insns): Keep (use (insn))s.
17928 * reorg.c (redundant_insn): Check for barriers too.
17930 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17932 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17934 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17936 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17937 call to $$dyncall when TARGET_LONG_CALLS is true.
17939 2014-01-17 Jeff Law <law@redhat.com>
17941 * ree.c (combine_set_extension): Temporarily disable test for
17942 changing number of hard registers.
17944 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17946 PR middle-end/58125
17947 * ipa-inline-analysis.c (inline_free_summary):
17948 Do not free summary of aliases.
17950 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17952 PR middle-end/59706
17953 * gimplify.c (gimplify_expr): Use create_tmp_var
17954 instead of create_tmp_var_raw. If cond doesn't have
17955 integral type, don't add the IFN_ANNOTATE builtin at all.
17957 2014-01-17 Martin Jambor <mjambor@suse.cz>
17960 * ipa-cp.c (prev_edge_clone): New variable.
17961 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17962 Also resize prev_edge_clone vector.
17963 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17964 (ipcp_edge_removal_hook): New function.
17965 (ipcp_driver): Register ipcp_edge_removal_hook.
17967 2014-01-17 Andrew Pinski <apinski@cavium.com>
17968 Steve Ellcey <sellcey@mips.com>
17971 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17974 2014-01-17 Jeff Law <law@redhat.com>
17976 PR middle-end/57904
17977 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17978 so that pass_ccp runs first.
17980 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17982 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17983 (ix86_adjust_cost): Use !TARGET_XXX.
17984 (do_reorder_for_imul): Likewise.
17985 (swap_top_of_ready_list): Likewise.
17986 (ix86_sched_reorder): Likewise.
17988 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17990 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17991 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17992 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17993 (intel_memset): New. Duplicate slm_memset.
17994 (intel_cost): New. Duplicate slm_cost.
17995 (m_INTEL): New macro.
17996 (processor_target_table): Add "intel".
17997 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17998 with PROCESSOR_INTEL for "intel".
17999 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18000 PROCESSOR_SILVERMONT.
18001 (ix86_issue_rate): Likewise.
18002 (ix86_adjust_cost): Likewise.
18003 (ia32_multipass_dfa_lookahead): Likewise.
18004 (swap_top_of_ready_list): Likewise.
18005 (ix86_sched_reorder): Likewise.
18006 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18007 instead of TARGET_OPT_AGU.
18008 * config/i386/i386.h (TARGET_INTEL): New.
18009 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18010 (processor_type): Add PROCESSOR_INTEL.
18011 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18012 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18014 2014-01-17 Marek Polacek <polacek@redhat.com>
18017 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18020 2014-01-17 Richard Biener <rguenther@suse.de>
18022 PR tree-optimization/46590
18023 * opts.c (default_options_table): Add entries for
18024 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18025 all enabled at -O1 but not for -Og.
18026 * common.opt (fbranch-count-reg): Remove Init(1).
18027 (fmove-loop-invariants): Likewise.
18028 (ftree-pta): Likewise.
18030 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18032 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18033 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18034 decls to at least the GCC 4.8 used alignments.
18037 * tree-nested.c (convert_nonlocal_reference_stmt,
18038 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18039 of GIMPLE_BIND stmts, adjust associated decls.
18041 2014-01-17 Richard Biener <rguenther@suse.de>
18043 PR tree-optimization/46590
18044 * vec.h (vec<>::bseach): New member function implementing
18045 binary search according to C89 bsearch.
18046 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18047 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18048 bitmap pointer again. Make accesses_in_loop a flat array.
18049 (mem_ref_obstack): New global.
18050 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18051 (mark_ref_stored): Likewise.
18052 (ref_indep_loop_p_2): Likewise.
18053 (set_ref_stored_in_loop): New helper function.
18054 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18055 (memref_free): Adjust.
18056 (record_mem_ref_loc): Simplify.
18057 (gather_mem_refs_stmt): Adjust.
18058 (sort_locs_in_loop_postorder_cmp): New function.
18059 (analyze_memory_references): Sort accesses_in_loop after
18060 loop postorder number.
18061 (find_ref_loc_in_loop_cmp): New function.
18062 (for_all_locs_in_loop): Find relevant cluster of locs in
18063 accesses_in_loop and iterate without recursion.
18064 (execute_sm): Avoid uninit warning.
18065 (struct ref_always_accessed): Simplify.
18066 (ref_always_accessed::operator ()): Likewise.
18067 (ref_always_accessed_p): Likewise.
18068 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18069 loop postorder numbers here.
18070 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18073 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18076 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18077 on decls for which assemble_alias has been called.
18079 2014-01-17 Nick Clifton <nickc@redhat.com>
18081 * config/msp430/msp430.opt: (mcpu): New option.
18082 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18083 (msp430_option_override): Parse target_cpu. If the MCU name
18084 matches a generic string, clear target_mcu.
18085 (msp430_attr): Allow numeric interrupt values up to 63.
18086 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18087 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18089 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18091 * config/msp430/msp430.md (popm): Use %J rather than %I.
18092 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18093 (addhi_cy_i): Use immediate_operand for operand 2.
18094 * doc/invoke.texi: Document -mcpu option.
18096 2014-01-17 Richard Biener <rguenther@suse.de>
18098 PR rtl-optimization/38518
18099 * df.h (df_analyze_loop): Declare.
18100 * df-core.c: Include cfgloop.h.
18101 (df_analyze_1): Split out main part of df_analyze.
18102 (df_analyze): Adjust.
18103 (loop_inverted_post_order_compute): New function.
18104 (loop_post_order_compute): Likewise.
18105 (df_analyze_loop): New function avoiding whole-function
18106 postorder computes.
18107 * loop-invariant.c (find_defs): Use df_analyze_loop.
18108 (find_invariants): Adjust.
18109 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18111 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18113 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18114 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18116 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18118 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18119 traversal when removing references.
18121 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18124 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18126 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18128 PR middle-end/56791
18129 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18130 pushing a reload for an autoinc when we had previously reloaded an
18131 inner part of the address.
18133 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18135 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18137 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18138 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18139 when not giving up or versioning for alias only because of
18141 (vect_analyze_data_ref_dependences): Set to true.
18142 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18144 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18145 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18148 PR middle-end/58344
18149 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18152 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18153 operand 0 predicate for gathers, use a new pseudo as subtarget.
18155 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18157 PR middle-end/59609
18158 * lra-constraints.c (process_alt_operands): Add printing debug info.
18159 Check absence of input/output reloads for matched operands too.
18161 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18163 PR rtl-optimization/59835
18164 * ira.c (ira_init_register_move_cost): Increase cost for
18167 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18169 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18171 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18174 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18175 non-register objects. Use gen_(high/low)part more consistently.
18178 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18181 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18182 endian support, remove tests for WORDS_BIG_ENDIAN.
18183 (p8_mfvsrd_3_<mode>): Likewise.
18184 (reload_gpr_from_vsx<mode>): Likewise.
18185 (reload_gpr_from_vsxsf): Likewise.
18186 (p8_mfvsrd_4_disf): Likewise.
18188 2014-01-16 Richard Biener <rguenther@suse.de>
18190 PR rtl-optimization/46590
18191 * lcm.c (compute_antinout_edge): Use postorder iteration.
18192 (compute_laterin): Use inverted postorder iteration.
18194 2014-01-16 Nick Clifton <nickc@redhat.com>
18196 PR middle-end/28865
18197 * varasm.c (output_constant): Return the number of bytes actually
18199 (output_constructor_array_range): Update the field size with the
18200 number of bytes emitted by output_constant.
18201 (output_constructor_regular_field): Likewise. Also do not
18202 complain if the total number of bytes emitted is now greater
18203 than the expected fieldpos.
18204 * output.h (output_constant): Update prototype and descriptive comment.
18206 2014-01-16 Marek Polacek <polacek@redhat.com>
18208 PR middle-end/59827
18209 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18210 it is error_mark_node.
18212 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18214 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18215 VALID_AVX256_REG_OR_OI_MODE.
18217 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18219 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18220 current procedure should be profiled.
18222 2014-01-15 Andrew Pinski <apinski@cavium.com>
18224 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18225 of moving from/to the STACK_REG register class.
18227 2014-01-15 Richard Henderson <rth@redhat.com>
18230 * reginfo.c (global_regs_decl): Globalize.
18231 * rtl.h (global_regs_decl): Declare.
18232 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18233 reserved via global_regs.
18235 2014-01-15 Teresa Johnson <tejohnson@google.com>
18237 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18239 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18241 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18242 and vmulosh rather than call gen_vec_widen_smult_*.
18243 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18244 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18245 (vec_widen_smult_even_v16qi): Likewise.
18246 (vec_widen_umult_even_v8hi): Likewise.
18247 (vec_widen_smult_even_v8hi): Likewise.
18248 (vec_widen_umult_odd_v16qi): Likewise.
18249 (vec_widen_smult_odd_v16qi): Likewise.
18250 (vec_widen_umult_odd_v8hi): Likewise.
18251 (vec_widen_smult_odd_v8hi): Likewise.
18252 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18253 vmuloub rather than call gen_vec_widen_umult_*.
18254 (vec_widen_umult_lo_v16qi): Likewise.
18255 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18256 vmulosb rather than call gen_vec_widen_smult_*.
18257 (vec_widen_smult_lo_v16qi): Likewise.
18258 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18259 rather than call gen_vec_widen_umult_*.
18260 (vec_widen_umult_lo_v8hi): Likewise.
18261 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18262 rather than call gen_vec_widen_smult_*.
18263 (vec_widen_smult_lo_v8hi): Likewise.
18265 2014-01-15 Jeff Law <law@redhat.com>
18267 PR tree-optimization/59747
18268 * ree.c (find_and_remove_re): Properly handle case where a second
18269 eliminated extension requires widening a copy created for elimination
18270 of a prior extension.
18271 (combine_set_extension): Ensure that the number of hard regs needed
18272 for a destination register does not change when we widen it.
18274 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18276 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18277 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18278 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18279 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18280 (avr-*-rtems*): Likewise.
18281 (bfin*-rtems*): Likewise.
18282 (moxie-*-rtems*): Likewise.
18283 (h8300-*-rtems*): Likewise.
18284 (i[34567]86-*-rtems*): Likewise.
18285 (lm32-*-rtems*): Likewise.
18286 (m32r-*-rtems*): Likewise.
18287 (m68k-*-rtems*): Likewise.
18288 (microblaze*-*-rtems*): Likewise.
18289 (mips*-*-rtems*): Likewise.
18290 (powerpc-*-rtems*): Likewise.
18291 (sh-*-rtems*): Likewise.
18292 (sparc-*-rtems*): Likewise.
18293 (sparc64-*-rtems*): Likewise.
18294 (v850-*-rtems*): Likewise.
18295 (m32c-*-rtems*): Likewise.
18297 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18299 PR rtl-optimization/59511
18300 * ira.c (ira_init_register_move_cost): Use memory costs for some
18301 cases of register move cost calculations.
18302 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18303 instead of BB frequency.
18304 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18305 * lra-assigns.c (find_hard_regno_for): Ditto.
18307 2014-01-15 Richard Biener <rguenther@suse.de>
18309 PR tree-optimization/59822
18310 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18311 (vectorizable_load): Use it to hoist defs of uses of invariant
18312 loads out of the loop.
18314 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18315 Kugan Vivekanandarajah <kuganv@linaro.org>
18318 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18321 2014-01-15 Richard Biener <rguenther@suse.de>
18323 PR rtl-optimization/59802
18324 * lcm.c (compute_available): Use inverted postorder to seed
18325 the initial worklist.
18327 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18330 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18331 ADDR_REGS for invalid symrefs in non-PIC code.
18333 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18336 * builtins.c (determine_block_size): Initialize *probable_max_size
18337 even if len_rtx is CONST_INT.
18339 2014-01-14 Andrew Pinski <apinski@cavium.com>
18341 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18342 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18343 (cortexa53_tunings): Likewise.
18344 (aarch64_sched_issue_rate): New function.
18345 (TARGET_SCHED_ISSUE_RATE): Define.
18347 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18349 * ira-costs.c (find_costs_and_classes): Add missed
18350 ira_init_register_move_cost_if_necessary.
18352 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18355 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18357 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18360 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18361 to indicate if type is used for function return value. Warn ABI
18362 change if the vector mode isn't available for function return value.
18363 (ix86_function_arg_advance): Pass false to type_natural_mode.
18364 (ix86_function_arg): Likewise.
18365 (ix86_gimplify_va_arg): Likewise.
18366 (function_arg_32): Don't warn ABI change.
18367 (ix86_function_value): Pass true to type_natural_mode.
18368 (ix86_return_in_memory): Likewise.
18369 (ix86_struct_value_rtx): Removed.
18370 (TARGET_STRUCT_VALUE_RTX): Likewise.
18372 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18374 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18375 converting a conditional jump into a conditional return.
18377 2014-01-14 Richard Biener <rguenther@suse.de>
18379 PR tree-optimization/58921
18380 PR tree-optimization/59006
18381 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18382 hoisting invariant stmts.
18383 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18384 invariant loads on the preheader edge if possible.
18386 2014-01-14 Joey Ye <joey.ye@arm.com>
18388 * doc/plugin.texi (Building GCC plugins): Update to C++.
18390 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18392 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18393 (_mm_rcp28_round_ss): Ditto.
18394 (_mm_rsqrt28_round_sd): Ditto.
18395 (_mm_rsqrt28_round_ss): Ditto.
18396 (_mm_rcp28_sd): Ditto.
18397 (_mm_rcp28_ss): Ditto.
18398 (_mm_rsqrt28_sd): Ditto.
18399 (_mm_rsqrt28_ss): Ditto.
18400 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18401 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18402 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18403 (IX86_BUILTIN_RCP28SD): Ditto.
18404 (IX86_BUILTIN_RCP28SS): Ditto.
18405 (IX86_BUILTIN_RSQRT28SD): Ditto.
18406 (IX86_BUILTIN_RSQRT28SS): Ditto.
18407 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18408 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18409 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18410 (ix86_expand_special_args_builtin): Expand new FTYPE.
18411 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18412 (srcp14<mode>): Make insn unary.
18413 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18414 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18415 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18416 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18417 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18418 Fix rounding: make it SAE only.
18419 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18421 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18423 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18424 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18425 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18426 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18427 (round_saeonly_mask_scalar_operand4): Ditto.
18428 (round_saeonly_mask_scalar_op3): Ditto.
18429 (round_saeonly_mask_scalar_op4): Ditto.
18431 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18433 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18434 Implement -maltivec=be for vec_insert and vec_extract.
18436 2014-01-10 DJ Delorie <dj@redhat.com>
18438 * config/msp430/msp430.md (call_internal): Don't allow memory
18439 references with SP as the base register.
18440 (call_value_internal): Likewise.
18441 * config/msp430/constraints.md (Yc): New. For memory references
18442 that don't use SP as a base register.
18444 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18445 "an integer without a # prefix"
18446 * config/msp430/msp430.md (epilogue_helper): Use it.
18448 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18451 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18452 AVX512F gather builtins.
18453 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18454 on gather decls with INTEGER_TYPE masktype.
18455 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18456 directly into the builtin rather than hoisting it before loop.
18458 PR tree-optimization/59387
18459 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18460 (scev_const_prop): If folded_casts and type has undefined overflow,
18461 use force_gimple_operand instead of force_gimple_operand_gsi and
18462 for each added stmt if it is assign with
18463 arith_code_with_undefined_signed_overflow, call
18464 rewrite_to_defined_overflow.
18465 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18466 gimple-fold.h instead.
18467 (arith_code_with_undefined_signed_overflow,
18468 rewrite_to_defined_overflow): Moved to ...
18469 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18470 rewrite_to_defined_overflow): ... here. No longer static.
18471 Include gimplify-me.h.
18472 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18473 rewrite_to_defined_overflow): New prototypes.
18475 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18477 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18479 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18481 * builtins.c (get_object_alignment_2): Minor tweak.
18482 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18484 2014-01-13 Christian Bruel <christian.bruel@st.com>
18486 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18487 optimized non constant lengths.
18489 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18492 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18493 load as __atomic_load_N if possible.
18495 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18497 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18499 (rs6000_expand_builtin): Adjust call.
18501 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18504 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18505 * config/rs6000/rs6000.c: Include target-globals.h.
18506 (rs6000_set_current_function): Instead of doing target_reinit
18507 unconditionally, use save_target_globals_default_opts and
18508 restore_target_globals.
18510 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18512 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18513 (rs6000_expand_builtin): Handle mffs and mtfsf.
18514 (rs6000_init_builtins): Define mffs and mtfsf.
18515 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18516 (rs6000_mffs): New pattern.
18517 (rs6000_mtfsf): New pattern.
18519 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18521 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18522 Start narrowing with START. Apply candidate-use pair
18523 and check overall cost in narrowing.
18524 (iv_ca_prune): Pass new argument.
18526 2014-01-10 Jeff Law <law@redhat.com>
18528 PR middle-end/59743
18529 * ree.c (combine_reaching_defs): Ensure the defining statement
18530 occurs before the extension when optimizing extensions with
18531 different source and destination hard registers.
18533 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18536 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18537 vtables into the type inheritance graph.
18539 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18541 PR rtl-optimization/59754
18542 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18543 modes in the REGNO != REGNO case.
18545 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18547 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18549 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18551 PR tree-optimization/59745
18552 * tree-predcom.c (tree_predictive_commoning_loop): Call
18553 free_affine_expand_cache if giving up because components is NULL.
18555 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18556 GC in payload of target_globals struct instead of allocating them on
18557 the heap and the larger structs separately using GC.
18558 * target-globals.h (struct target_globals): Make regs, hard_regs,
18559 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18560 of GTY((skip)) and change type to void *.
18561 (reset_target_globals): Cast loads from those fields to corresponding
18564 2014-01-10 Steve Ellcey <sellcey@mips.com>
18567 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18568 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18569 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18571 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18574 * aarch64-modes.def (CC_Zmode): New flags mode.
18575 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18576 represents an equality.
18577 (aarch64_get_condition_code): Handle CC_Zmode.
18578 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18580 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18582 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18583 extraction in good case.
18585 2014-01-10 Richard Biener <rguenther@suse.de>
18587 PR tree-optimization/59374
18588 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18589 checking after SLP discovery. Mark stmts not participating
18590 in any SLP instance properly.
18592 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18594 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18595 when handling a SET rtx.
18597 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18599 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18600 (cortex-a57): Likewise.
18601 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18603 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18605 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18606 non-iwmmxt builtins.
18608 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18612 * ipa-devirt.c record_target_from_binfo): Take as argument
18613 stack of binfos and lookup matching one for virtual inheritance.
18614 (possible_polymorphic_call_targets_1): Update.
18616 2014-01-10 Huacai Chen <chenhc@lemote.com>
18618 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18619 kernel strings for Loongson-2E/2F/3A.
18621 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18623 PR middle-end/59670
18624 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18625 is_gimple_call before calling gimple_call_internal_p.
18627 2014-01-09 Steve Ellcey <sellcey@mips.com>
18629 * Makefile.in (TREE_FLOW_H): Remove.
18630 (TREE_SSA_H): Add file names from tree-flow.h.
18631 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18632 * tree.h: Remove tree-flow.h reference.
18633 * hash-table.h: Remove tree-flow.h reference.
18634 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18635 reference with tree-ssa-loop.h.
18637 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18639 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18640 default element-order behavior for -maltivec.
18641 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18642 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18643 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18644 when targeting big endian, at least for now.
18645 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18647 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18649 PR middle-end/47735
18650 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18651 var satisfies use_register_for_decl, just take into account type
18652 alignment, rather than decl alignment.
18654 PR tree-optimization/59622
18655 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18656 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18657 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18658 Don't devirtualize for inplace at all. For targets.length () == 1,
18659 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18661 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18663 * config/i386/i386.md (cpu): Remove the unused btver1.
18665 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18667 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18669 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18672 * tree-core.h (struct target_globals): New forward declaration.
18673 (struct tree_target_option): Add globals field.
18674 * tree.h (TREE_TARGET_GLOBALS): Define.
18675 (prepare_target_option_nodes_for_pch): New prototype.
18676 * target-globals.h (struct target_globals): Define even if
18677 !SWITCHABLE_TARGET.
18678 * tree.c (prepare_target_option_node_for_pch,
18679 prepare_target_option_nodes_for_pch): New functions.
18680 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18681 * config/i386/i386.c: Include target-globals.h.
18682 (ix86_set_current_function): Instead of doing target_reinit
18683 unconditionally, use save_target_globals_default_opts and
18684 restore_target_globals.
18686 2014-01-09 Richard Biener <rguenther@suse.de>
18688 PR tree-optimization/59715
18689 * tree-cfg.h (split_critical_edges): Declare.
18690 * tree-cfg.c (split_critical_edges): Export.
18691 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18693 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18695 * cfgexpand.c (expand_stack_vars): Optionally disable
18696 asan stack protection.
18697 (expand_used_vars): Likewise.
18698 (partition_stack_vars): Likewise.
18699 * asan.c (asan_emit_stack_protection): Optionally disable
18700 after return stack usage.
18701 (instrument_derefs): Optionally disable memory access instrumentation.
18702 (instrument_builtin_call): Likewise.
18703 (instrument_strlen_call): Likewise.
18704 (asan_protect_global): Optionally disable global variables protection.
18705 * doc/invoke.texi: Added doc for new options.
18706 * params.def: Added new options.
18707 * params.h: Likewise.
18709 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18711 PR rtl-optimization/59724
18712 * ifcvt.c (cond_exec_process_if_block): Don't call
18713 flow_find_head_matching_sequence with 0 longest_match.
18714 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18715 non-active insns if !stop_after.
18716 (try_head_merge_bb): Revert 2014-01-07 changes.
18718 2014-01-08 Jeff Law <law@redhat.com>
18720 * ree.c (get_sub_rtx): New function, extracted from...
18721 (merge_def_and_ext): Here.
18722 (combine_reaching_defs): Use get_sub_rtx.
18724 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18726 * cgraph.h (varpool_variable_node): Do not choke on null node.
18728 2014-01-08 Catherine Moore <clm@codesourcery.com>
18730 * config/mips/mips.md (simple_return): Attempt to use JRC
18732 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18734 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18736 PR rtl-optimization/59137
18737 * reorg.c (steal_delay_list_from_target): Call update_block for
18739 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18741 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18743 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18744 two duplicate entries.
18746 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18749 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18751 * config/mips/mips.c (mips_truncated_op_cost): New function.
18752 (mips_rtx_costs): Adjust test for BADDU.
18753 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18755 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18757 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18758 (*baddu_si): ...this new pattern.
18760 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18763 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18765 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18767 PR middle-end/57748
18768 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18770 (expand_expr, expand_normal): Adjust.
18771 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18772 inner_reference_p. Use inner_reference_p to expand inner references.
18773 (store_expr): Adjust.
18774 * cfgexpand.c (expand_call_stmt): Adjust.
18776 2014-01-08 Rong Xu <xur@google.com>
18778 * gcov-io.c (gcov_var): Move from gcov-io.h.
18779 (gcov_position): Ditto.
18780 (gcov_is_error): Ditto.
18781 (gcov_rewrite): Ditto.
18782 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18783 only part to libgcc/libgcov.h.
18785 2014-01-08 Marek Polacek <polacek@redhat.com>
18787 PR middle-end/59669
18788 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18790 2014-01-08 Marek Polacek <polacek@redhat.com>
18793 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18795 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18797 PR rtl-optimization/59649
18798 * stor-layout.c (get_mode_bounds): For BImode return
18799 0 and STORE_FLAG_VALUE.
18801 2014-01-08 Richard Biener <rguenther@suse.de>
18803 PR middle-end/59630
18804 * gimple.h (is_gimple_builtin_call): Remove.
18805 (gimple_builtin_call_types_compatible_p): New.
18806 (gimple_call_builtin_p): New overload.
18807 * gimple.c (is_gimple_builtin_call): Remove.
18808 (validate_call): Rename to ...
18809 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18810 check return types.
18811 (validate_type): New static function.
18812 (gimple_call_builtin_p): New overload and adjust.
18813 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18814 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18815 (gimple_fold_stmt_to_constant_1): Likewise.
18816 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18818 2014-01-08 Richard Biener <rguenther@suse.de>
18820 PR middle-end/59471
18821 * gimplify.c (gimplify_expr): Gimplify register-register type
18822 VIEW_CONVERT_EXPRs to separate stmts.
18824 2014-01-07 Jeff Law <law@redhat.com>
18826 PR middle-end/53623
18827 * ree.c (combine_set_extension): Handle case where source
18828 and destination registers in an extension insn are different.
18829 (combine_reaching_defs): Allow source and destination registers
18830 in extension to be different under limited circumstances.
18831 (add_removable_extension): Remove restriction that the
18832 source and destination registers in the extension are the same.
18833 (find_and_remove_re): Emit a copy from the extension's
18834 destination to its source after the defining insn if
18835 the source and destination registers are different.
18837 PR middle-end/59285
18838 * ifcvt.c (merge_if_block): If we are merging a block with more than
18839 one successor with a block with no successors, remove any BARRIER
18840 after the second block.
18842 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18844 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18846 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18849 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18850 for 14-bit register offsets when INT14_OK_STRICT is false.
18852 2014-01-07 Roland Stigge <stigge@antcom.de>
18853 Michael Meissner <meissner@linux.vnet.ibm.com>
18856 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18857 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18859 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18861 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18864 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18866 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18867 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18868 rtx is const0_rtx or not.
18870 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18873 * target-globals.c (save_target_globals): Remove this_fn_optab
18875 * toplev.c: Include optabs.h.
18876 (target_reinit): Temporarily restore the global options if another
18877 set of options are in force.
18879 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18881 PR rtl-optimization/58668
18882 * cfgcleanup.c (flow_find_cross_jump): Don't count
18883 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18884 to determine what is counted.
18885 (flow_find_head_matching_sequence): Use active_insn_p to determine
18887 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18889 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18890 determine what is counted.
18892 PR tree-optimization/59643
18893 * tree-predcom.c (split_data_refs_to_components): If one dr is
18894 read and one write, determine_offset fails and the write isn't
18895 in the bad component, just put the read into the bad component.
18897 2014-01-07 Mike Stump <mikestump@comcast.net>
18898 Jakub Jelinek <jakub@redhat.com>
18901 * tree-core.h (struct tree_optimization_option): Change optabs
18902 type from unsigned char * to void *.
18903 * optabs.c (init_tree_optimization_optabs): Adjust
18904 TREE_OPTIMIZATION_OPTABS initialization.
18906 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18909 * config/i386/i386.h (struct machine_function): Add
18910 no_drap_save_restore field.
18911 * config/i386/i386.c (ix86_save_reg): Use
18912 !cfun->machine->no_drap_save_restore instead of
18913 crtl->stack_realign_needed.
18914 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18915 this function clears frame_pointer_needed. Set
18916 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18917 and DRAP reg is needed.
18919 2014-01-06 Marek Polacek <polacek@redhat.com>
18922 * doc/implement-c.texi: Mention that other integer types are
18923 permitted as bit-field types in strictly conforming mode.
18925 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18927 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18928 is newly allocated.
18930 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18932 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18934 2014-01-06 Martin Jambor <mjambor@suse.cz>
18937 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18939 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18941 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18945 * var-tracking.c (add_stores): Preserve the value of the source even if
18946 we don't record the store.
18948 2014-01-06 Terry Guo <terry.guo@arm.com>
18950 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18952 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18955 * config/darwin.c (darwin_function_section): Adjust return values to
18956 correspond to optimisation changes made in r206070.
18958 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18960 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18961 from prefetch_block tune setting.
18962 (nocona_cost): Correct size of prefetch block to 64.
18964 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18966 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18967 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18968 used to save the static chain register in the computation of the offset
18969 from which the FP registers need to be restored.
18971 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18973 PR tree-optimization/59519
18974 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18975 ICE if get_current_def (current_new_name) is already non-NULL, as long
18976 as it is a phi result of some other phi in *new_exit_bb that has
18979 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18980 or vmovdqu* for misaligned_operand.
18981 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18982 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18983 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18984 aligned_mem for AVX512F masked aligned load and store builtins and for
18985 non-temporal moves.
18987 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18989 PR tree-optimization/59651
18990 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18991 Address range for negative step should be added by TYPE_SIZE_UNIT.
18993 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18995 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18996 overlapping registers also for registers other than the stack pointer.
18998 2014-01-03 Marek Polacek <polacek@redhat.com>
19001 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19004 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19007 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19010 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19011 (push splitter): Use <P:MODE_SIZE> instead of
19012 GET_MODE_SIZE (<P:MODE>mode).
19013 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19014 (mov -1, reg peephole2): Likewise.
19015 * config/i386/sse.md (*mov<mode>_internal,
19016 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19017 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19018 *<code><mode>3, *andnot<mode>3<mask_name>,
19019 <mask_codefor><code><mode>3<mask_name>): Likewise.
19020 * config/i386/subst.md (mask_mode512bit_condition,
19021 sd_mask_mode512bit_condition): Likewise.
19023 2014-01-02 Xinliang David Li <davidxl@google.com>
19025 PR tree-optimization/59303
19026 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19027 (dump_predicates): Better output format.
19028 (pred_equal_p): New function.
19029 (is_neq_relop_p): Ditto.
19030 (is_neq_zero_form_p): Ditto.
19031 (pred_expr_equal_p): Ditto.
19032 (pred_neg_p): Ditto.
19033 (simplify_pred): Ditto.
19034 (simplify_preds_2): Ditto.
19035 (simplify_preds_3): Ditto.
19036 (simplify_preds_4): Ditto.
19037 (simplify_preds): Ditto.
19038 (push_pred): Ditto.
19039 (push_to_worklist): Ditto.
19040 (get_pred_info_from_cmp): Ditto.
19041 (is_degenerated_phi): Ditto.
19042 (normalize_one_pred_1): Ditto.
19043 (normalize_one_pred): Ditto.
19044 (normalize_one_pred_chain): Ditto.
19045 (normalize_preds): Ditto.
19046 (normalize_cond_1): Remove function.
19047 (normalize_cond): Ditto.
19048 (is_gcond_subset_of): Ditto.
19049 (is_subset_of_any): Ditto.
19050 (is_or_set_subset_of): Ditto.
19051 (is_and_set_subset_of): Ditto.
19052 (is_norm_cond_subset_of): Ditto.
19053 (pred_chain_length_cmp): Ditto.
19054 (convert_control_dep_chain_into_preds): Type change.
19055 (find_predicates): Ditto.
19056 (find_def_preds): Ditto.
19057 (destroy_predicates_vecs): Ditto.
19058 (find_matching_predicates_in_rest_chains): Ditto.
19059 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19060 (is_pred_expr_subset): Ditto.
19061 (is_pred_chain_subset_of): Ditto.
19062 (is_included_in): Ditto.
19063 (is_superset_of): Ditto.
19065 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19067 Update copyright years.
19069 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19071 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19072 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19073 config/arc/arc.md, config/arc/arc.opt,
19074 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19075 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19076 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19077 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19078 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19079 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19080 vtable-verify.c, vtable-verify.h: Use the standard form for the
19083 2014-01-02 Tobias Burnus <burnus@net-b.de>
19085 * gcc.c (process_command): Update copyright notice dates.
19086 * gcov-dump.c: Ditto.
19088 * doc/cpp.texi: Bump @copying's copyright year.
19089 * doc/cppinternals.texi: Ditto.
19090 * doc/gcc.texi: Ditto.
19091 * doc/gccint.texi: Ditto.
19092 * doc/gcov.texi: Ditto.
19093 * doc/install.texi: Ditto.
19094 * doc/invoke.texi: Ditto.
19096 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19098 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19100 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19102 * config/i386/sse.md (*mov<mode>_internal): Guard
19103 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19105 PR rtl-optimization/59647
19106 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19107 new_rtx into UNSIGNED_FLOAT rtxes.
19109 Copyright (C) 2014 Free Software Foundation, Inc.
19111 Copying and distribution of this file, with or without modification,
19112 are permitted in any medium without royalty provided the copyright
19113 notice and this notice are preserved.