1 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
4 * cgraphunit.c (analyze_functions): Use get_create rather than get
5 for decls which are clones of abstract functions.
7 2014-08-01 Martin Liska <mliska@suse.cz>
9 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
10 * ipa-prop.h (count_formal_params): Global function created from static.
11 * ipa-prop.c (count_formal_params): Likewise.
12 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
13 profiles for semantically equivalent functions.
14 * passes.c (do_per_function): If we load body of a function
15 during WPA, this condition should behave same.
16 * varpool.c (ctor_for_folding): More tolerant assert for variable
17 aliases created during WPA.
19 2014-08-01 Martin Liska <mliska@suse.cz>
21 * doc/invoke.texi (Options That Control Optimization): Documentation
22 for -foptimize-strlen introduced. Optimization levels default options
25 2014-08-01 Jakub Jelinek <jakub@redhat.com>
27 * opts.c (common_handle_option): Handle -fsanitize=alignment.
28 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
29 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
31 * stor-layout.h (min_align_of_type): New prototype.
32 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
33 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
35 * ubsan.c: Include builtins.h.
36 (ubsan_expand_bounds_ifn): Change return type to bool,
38 (ubsan_expand_null_ifn): Change return type to bool, change
39 argument to gimple_stmt_iterator *. Handle both null and alignment
40 sanitization, take type from ckind argument's type rather than
42 (instrument_member_call): Removed.
43 (instrument_mem_ref): Remove t argument, add mem and base arguments.
44 Handle both null and alignment sanitization, don't say whole
45 struct access is member access. Build 3 argument IFN_UBSAN_NULL
46 call instead of 2 argument.
47 (instrument_null): Adjust instrument_mem_ref caller. Don't
48 instrument calls here.
49 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
51 * stor-layout.c (min_align_of_type): New function.
52 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
53 Or it into SANITIZE_UNDEFINED.
54 * doc/invoke.texi (-fsanitize=alignment): Document.
56 2014-07-31 Andi Kleen <ak@linux.intel.com>
58 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
60 2014-07-31 Andi Kleen <ak@linux.intel.com>
62 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
64 (vn_reference_compute_hash): Dito.
65 (vn_nary_op_compute_hash): Dito.
66 (vn_phi_compute_hash): Dito.
67 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
69 2014-07-31 Andi Kleen <ak@linux.intel.com>
71 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
72 Rename to inchash:add_expr_commutative. Convert to inchash.
73 (iterative_hash_hashable_expr): Rename to
74 inchash:add_hashable_expr. Convert to inchash.
75 (avail_expr_hash): Dito.
77 2014-07-31 Andi Kleen <ak@linux.intel.com>
79 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
82 2014-07-31 Andi Kleen <ak@linux.intel.com>
84 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
86 2014-07-31 Andi Kleen <ak@linux.intel.com>
88 * Makefile.in (OBJS): Add rtlhash.o
89 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
91 (loc_checksum_ordered): Dito.
92 (hash_loc_operands): Dito.
94 (hash_loc_list): Dito.
95 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
96 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
97 * rtlhash.c: New file.
98 * rtlhash.h: New file.
100 2014-07-31 Andi Kleen <ak@linux.intel.com>
102 * inchash.h (inchash): Change inchash class to namespace.
103 (class hash): ... Rename from inchash.
104 (add_object): Move from macro to class template.
105 * lto-streamer-out.c (hash_tree): Change inchash
107 * tree.c (build_type_attribute_qual_variant): Dito.
108 (type_hash_list): Dito.
109 (attribute_hash_list): Dito.
110 (iterative_hstate_expr): Rename to inchash::add_expr
111 (build_range_type_1): Change inchash to inchash::hash
112 and use hash::add_expr.
113 (build_array_type_1): Dito.
114 (build_function_type): Dito
115 (build_method_type_directly): Dito.
116 (build_offset_type): Dito.
117 (build_complex_type): Dito.
118 (make_vector_type): Dito.
119 * tree.h (iterative_hash_expr): Dito.
121 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
123 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
125 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
127 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
128 correct alphabetical position.
129 (vpaddd_f64): Rewrite using builtins.
130 (vpaddd_s64): Move to correct alphabetical position.
133 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
136 * config/sh/sh.c (sh_legitimate_address_p,
137 sh_legitimize_reload_address): Handle reg+reg address modes when
138 ALLOW_INDEXED_ADDRESS is false.
139 * config/sh/predicates.md (general_movsrc_operand,
140 general_movdst_operand): Likewise.
142 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
144 * config/aarch64/aarch64-builtins.c
145 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
148 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
150 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
151 the generated mask based on BYTES_BIG_ENDIAN.
152 (aarch64_simd_check_vect_par_cnst_half): New.
153 * config/aarch64/aarch64-protos.h
154 (aarch64_simd_check_vect_par_cnst_half): New.
155 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
156 the check out to aarch64_simd_check_vect_par_cnst_half.
157 (vect_par_cnst_lo_half): Likewise.
158 * config/aarch64/aarch64-simd.md
159 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
160 (move_hi_quad_<mode>): Always generate a low mask.
162 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
164 * doc/invoke.texi (AVR Options): Add documentation about
165 __AVR_DEVICE_NAME__ built-in macro.
167 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
170 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
171 constraints are satisfied.
172 (<shift>di3_neon): Likewise.
174 2014-07-31 Richard Biener <rguenther@suse.de>
176 PR tree-optimization/61964
177 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
178 by structural equality.
180 2014-07-31 Yury Gribov <y.gribov@samsung.com>
182 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
183 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
184 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
186 * gcc.c (sanitize_spec_function): Support new option.
187 (SANITIZER_SPEC): Remove now redundant check.
188 * opts.c (common_handle_option): Support new option.
189 (finish_options): Check for incompatibilities.
190 * toplev.c (process_options): Split userspace-specific checks.
192 2014-07-31 Richard Biener <rguenther@suse.de>
194 * lto-streamer.h (struct output_block): Remove global.
195 (struct data_in): Remove labels, num_named_labels and
197 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
198 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
200 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
203 * common.opt (-Wreturn-local-addr): Moved from c.opt.
204 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
205 (isolate_path): New argument to avoid inserting a trap.
206 (find_implicit_erroneous_behaviour): Handle returning the address
208 (find_explicit_erroneous_behaviour): Likewise.
210 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
213 * toplev.c (init_random_seed): Move piece of code never called to
215 (set_random_seed): see above.
217 2014-07-31 Tom de Vries <tom@codesourcery.com>
219 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
221 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
223 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
224 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
226 2014-07-31 Richard Biener <rguenther@suse.de>
228 * data-streamer.h (streamer_write_data_stream): Declare here,
230 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
231 * lto-cgraph.c (lto_output_node): Adjust.
232 (lto_output_varpool_node): Likewise.
233 * data-streamer-out.c (streamer_string_index): Likewise.
234 (streamer_write_data_stream, lto_append_block): Move from ...
235 * lto-section-out.c (lto_output_data_stream,
236 lto_append_block): ... here.
238 2014-07-30 Mike Stump <mikestump@comcast.net>
240 * configure.ac: Also check for popen.
241 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
242 * configure: Regenerate.
243 * config.in: Regenerate.
245 2014-07-30 Martin Jambor <mjambor@suse.cz>
247 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
250 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
252 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
253 address as second parameter to __tpf_eh_return routine.
255 2014-07-30 Jiong Wang <jiong.wang@arm.com>
257 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
260 2014-07-30 Tom Tromey <tromey@redhat.com>
263 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
264 * doc/extend.texi (Type Attributes): Document designated_init
267 2014-07-30 Roman Gareev <gareevroman@gmail.com>
269 * graphite-isl-ast-to-gimple.c:
270 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
271 (gcc_expression_from_isl_expression): Pass type to
272 gcc_expression_from_isl_ast_expr_id.
274 2014-07-30 Richard Biener <rguenther@suse.de>
276 * lto-streamer.h (lto_write_data): New function.
277 * langhooks.c (lhd_append_data): Do not free block.
278 * lto-section-out.c (lto_write_data): New function writing
279 raw data to the current section.
280 (lto_write_stream): Adjust for langhook semantic change.
281 (lto_destroy_simple_output_block): Write header directly.
282 * lto-opts.c (lto_write_options): Write options directly.
283 * lto-streamer-out.c (produce_asm): Write heaeder directly.
284 (lto_output_toplevel_asms): Likewise.
285 (copy_function_or_variable): Copy data directly.
286 (write_global_references): Output index table directly.
287 (lto_output_decl_state_refs): Likewise.
288 (write_symbol): Write data directly.
289 (produce_symtab): Adjust.
290 (produce_asm_for_decls): Output header and refs directly.
292 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
294 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
295 to speculative_targets
296 (get_class_context): Fix handling of contextes without outer type;
297 avoid matching non-polymorphic types in LTO.
298 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
299 parameter to speculative_targetsp; handle speculation.
300 (dump_possible_polymorphic_call_targets): Update dumping.
302 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
304 * common.opt (Wodr): Enable by default.
306 2014-07-29 Olivier Hainque <hainque@adacore.com>
308 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
310 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
313 * gengtype.c (strtoken): New function.
314 (create_user_defined_type): Replace strtok with strtoken.
316 2014-07-29 Nathan Sidwell <nathan@acm.org>
318 * gcov-io.c (gcov_var): Make hidden.
319 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
320 (gcov_do_dump): Declare.
321 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
323 2014-07-29 Martin Jambor <mjambor@suse.cz>
325 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
327 (sra_modify_assign): Likewise.
329 2014-07-29 Richard Biener <rguenther@suse.de>
332 * expr.c (expand_expr_real_2): Revert last change.
334 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
336 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
337 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
338 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
340 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
341 (contains_type_p): Forward declare.
342 (polymorphic_call_target_hasher::hash): Hash speculative info.
343 (polymorphic_call_target_hasher::equal): Compare speculative info.
344 (get_class_context): Handle speuclation.
345 (contains_type_p): Update.
346 (get_polymorphic_call_info_for_decl): Update.
347 (walk_ssa_copies): Break out from ...
348 (get_polymorphic_call_info): ... here; set speculative context
350 * ipa-prop.c (ipa_write_indirect_edge_info,
351 ipa_read_indirect_edge_info): Stream speculative context.
352 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
353 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
354 SPECULATIVE_MAYBE_DERIVED_TYPE).
355 (possible_polymorphic_call_targets overriders): Update.
356 (dump_possible_polymorphic_call_targets overriders): Update.
357 (dump_possible_polymorphic_call_target_p overriders): Update.
359 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
361 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
362 ipa-devirt path; fix thinko there.
364 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
366 * config/i386/i386.c (ix86_return_in_memory): Replace one
367 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
369 2014-07-28 Marek Polacek <polacek@redhat.com>
371 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
373 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
375 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
376 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
377 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
378 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
379 (USE_LD_AS_NEEDED): Likewise.
380 (ASM_APP_ON): Likewise.
381 (ASM_APP_OFF): Likewise.
382 (TARGET_POSIX_IO): Likewise.
383 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
384 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
385 (USE_LD_AS_NEEDED): Likewise.
386 (ASM_APP_ON): Likewise.
387 (ASM_APP_OFF): Likewise.
388 (TARGET_POSIX_IO): Likewise.
390 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
393 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
394 operators other than the equality operators.
396 2014-07-28 Richard Biener <rguenther@suse.de>
399 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
400 sure to register SImode ones, not only >= word_mode ones.
401 * expr.c (expand_expr_real_2): When expanding -ftrapv
402 binops do not use OPTAB_LIB_WIDEN.
404 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
407 * tree-outof-ssa.c (insert_partition_copy_on_edge)
408 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
409 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
410 inserting them in the insn stream.
412 2014-07-28 Marek Polacek <polacek@redhat.com>
415 * common.opt (Wodr): Add Var.
417 2014-07-28 Richard Biener <rguenther@suse.de>
419 PR tree-optimization/61921
420 * tree-ssa-structalias.c (create_variable_info_for_1): Check
421 if there is a varpool node before dereferencing it.
423 2014-07-28 Roman Gareev <gareevroman@gmail.com>
425 * graphite-sese-to-poly.c:
426 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
427 id of the pbb), which contains pointer to the pbb1.
429 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
431 2014-07-28 Roman Gareev <gareevroman@gmail.com>
433 * graphite-isl-ast-to-gimple.c:
434 (graphite_create_new_guard): New function.
435 (translate_isl_ast_node_if): New function.
436 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
438 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
440 2014-07-27 Anthony Green <green@moxielogic.com>
442 * config.gcc: Add moxie-*-moxiebox* configuration.
443 * config/moxie/moxiebox.h: New file.
445 2014-07-26 Andrew Pinski <apinski@cavium.com>
447 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
448 from the read only register.
450 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
452 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
453 as the allocation class if it isn't likely to be spilled.
455 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
457 * rtl.h (tls_referenced_p): Declare.
458 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
459 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
460 (mips_cannot_force_const_mem): Use tls_referenced_p.
461 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
462 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
463 instead of pa_tls_referenced_p.
464 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
465 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
466 (pa_legitimate_constant_p): Likewise.
467 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
468 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
469 (rs6000_cannot_force_const_mem, rs6000_emit_move)
470 (rs6000_address_for_altivec): Use tls_referenced_p instead of
471 rs6000_tls_referenced_p.
472 (rs6000_tls_symbol_ref_1): Delete.
474 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
477 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
478 Optimize inverse of a VEC_CONCAT.
480 2014-07-25 Xinliang David Li <davidxl@google.com>
482 * params.def: New parameter.
483 * coverage.c (get_coverage_counts): Check new flag.
484 (coverage_compute_profile_id): Check new flag.
485 (coverage_begin_function): Check new flag.
486 (coverage_end_function): Check new flag.
487 * value-prof.c (coverage_node_map_initialized_p): New function.
488 (init_node_map): Populate map with all functions.
489 * doc/invoke.texi: Document new parameter.
491 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
492 Richard Biener <rguenther@suse.de>
494 * lto-streamer-out.c (struct sccs): Turn to ...
495 (class DFS): ... this one; refactor the DFS walk so it can
496 be re-done on per-SCC basis.
497 (DFS::DFS): New constructor.
498 (DFS::~DFS): New destructor.
499 (hash_tree): Add new MAP argument holding in-SCC hash values;
500 remove POINTER_TYPE hashing hack.
501 (scc_entry_compare): Rename to ...
502 (DFS::scc_entry_compare): ... this one.
503 (hash_scc): Rename to ...
504 (DFS::hash_scc): ... this one; pass output_block instead
505 of streamer_cache; work harder to get unique and stable SCC
507 (DFS_write_tree): Rename to ...
508 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
509 (lto_output_tree): Update.
511 2014-07-25 Andi Kleen <ak@linux.intel.com>
513 * lto-streamer-out.c (hash_tree): Convert to inchash.
515 2014-07-25 Andi Kleen <ak@linux.intel.com>
517 * tree.c (build_type_attribute_qual_variant): Use inchash.
518 (type_hash_list): Dito.
519 (attribute_hash_list): Dito
520 (iterative_hstate_expr): Dito.
521 (iterative_hash_expr): Dito.
522 (build_range_type_1): Dito.
523 (build_array_type_1): Dito.
524 (build_function_type): Dito.
525 (build_method_type_directly): Dito.
526 (build_offset_type): Dito.
527 (build_complex_type): Dito.
528 (make_vector_type): Dito.
529 * tree.h (iterative_hash_expr): Add compat wrapper.
530 (iterative_hstate_expr): Add.
532 2014-07-25 Andi Kleen <ak@linux.intel.com>
534 * Makefile.in (OBJS): Add inchash.o.
535 (PLUGIN_HEADERS): Add inchash.h.
536 * ipa-devirt.c: Include inchash.h.
537 * lto-streamer-out.c: Dito.
538 * tree-ssa-dom.c: Dito.
539 * tree-ssa-pre.c: Dito.
540 * tree-ssa-sccvn.c: Dito.
541 * tree-ssa-tail-merge.c: Dito.
543 * tree.c (iterative_hash_hashval_t): Move to ...
544 (iterative_hash_host_wide_int): Move to ...
545 * inchash.c: Here. New file.
546 * tree.h (iterative_hash_hashval_t): Move to ...
547 (iterative_hash_host_wide_int): Move to ...
548 * inchash.h: Here. New file.
550 2014-07-25 Richard Biener <rguenther@suse.de>
554 * fold-const.c (native_encode_int): Add and handle offset
555 parameter to do partial encodings of expr.
556 (native_encode_fixed): Likewise.
557 (native_encode_real): Likewise.
558 (native_encode_complex): Likewise.
559 (native_encode_vector): Likewise.
560 (native_encode_string): Likewise.
561 (native_encode_expr): Likewise.
562 * fold-const.c (native_encode_expr): Add offset parameter
564 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
565 (fold_ctor_reference): Handle all reads from tcc_constant
568 2014-07-25 Richard Biener <rguenther@suse.de>
570 * tree-inline.c (estimate_move_cost): Mark speed_p argument
573 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
575 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
577 2014-07-24 Kyle McMartin <kyle@redhat.com>
579 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
581 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
583 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
585 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
587 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
588 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
589 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
591 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
593 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
594 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
595 aggregate types. Instead, *all* aggregate types, except for single-
596 element or homogeneous float/vector aggregates, are quadword-aligned
597 if required by their type alignment. Issue -Wpsabi note when a type
598 is now treated differently than before.
600 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
602 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
603 does not fit fully into floating-point registers, and there is still
604 space in the register parameter area, use GPRs to pass those parts
605 of the argument. Issue -Wpsabi note if any parameter is now treated
606 differently than before.
607 (rs6000_arg_partial_bytes): Update.
609 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
611 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
613 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
615 * rtl.h (target_rtl): Remove lang_dependent_initialized.
616 * toplev.c (initialize_rtl): Don't use it. Move previously
617 "language-dependent" calls to...
618 (backend_init): ...here.
619 (lang_dependent_init_target): Don't set lang_dependent_initialized.
620 Assert that RTL initialization hasn't happend yet.
622 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
624 PR rtl-optimization/61629
625 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
626 they have already been initialized.
628 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
631 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
632 DECL_INCOMING_RTL and entry_parm.
633 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
634 * calls.c (load_register_parameters): Likewise argument values.
635 (emit_library_call_value_1, store_one_arg): Likewise argument
637 * config/i386/i386.c (assign_386_stack_local): Likewise the local
639 * explow.c (validize_mem): Modify the argument in-place.
641 2014-07-24 Jiong Wang <jiong.wang@arm.com>
643 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
644 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
646 2014-07-24 Jiong Wang <jiong.wang@arm.com>
648 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
649 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
651 2014-07-24 Jiong Wang <jiong.wang@arm.com>
653 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
654 (aarch64_save_callee_saves): New parameter "skip_wb".
655 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
657 2014-07-24 Jiong Wang <jiong.wang@arm.com>
659 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
661 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
663 2014-07-24 Roman Gareev <gareevroman@gmail.com>
665 * graphite-isl-ast-to-gimple.c:
666 (graphite_create_new_loop): Add calling of isl_id_free to properly
667 decrement reference counts.
669 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
671 2014-07-24 Martin Liska <mliska@suse.cz>
672 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
674 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
675 (rs6000_code_end): Likewise.
677 2014-07-24 Martin Liska <mliska@suse.cz>
679 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
680 symtab_node funtion used.
681 (rs6000_xcoff_declare_object_name): Likewise.
683 2014-07-24 Martin Liska <mliska@suse.cz>
685 * cgraphunit.c (compile): Correct function used.
687 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
689 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
692 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
695 * varasm.c (bss_initializer_p): Handle offlined ctors.
696 (align_variable, get_variable_align): Likewise.
697 (make_decl_one_only): Likewise.
698 (default_binds_local_p_1): Likewise.
699 (decl_binds_to_current_def_p): Likewise.
700 (get_variable_section): Get constructor if it is offlined.
701 (assemble_variable_contents): Sanity check that the caller
702 streamed in the ctor in LTO.
704 2014-07-24 Roman Gareev <gareevroman@gmail.com>
706 * graphite-isl-ast-to-gimple.c:
707 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
708 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
709 isl_ast_op_pdiv_r to the different case.
711 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
713 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
716 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
717 when flag_errno_math is on.
719 2014-07-24 Martin Liska <mliska@suse.cz>
721 * cgraph.h (varpool_node):
722 (availability get_availability (void)):
723 created from cgraph_variable_initializer_availability
724 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
725 created from: cgraph_variable_initializer_availability
726 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
727 (void finalize_named_section_flags (void)):
728 created from varpool_finalize_named_section_flags
729 (bool assemble_decl (void)): created from varpool_assemble_decl
730 (void analyze (void)): created from varpool_analyze_node
731 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
732 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
733 (void remove_initializer (void)): created from varpool_remove_initializer
734 (tree get_constructor (void)): created from varpool_get_constructor
735 (bool externally_visible_p (void)): created from varpool_externally_visible_p
736 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
737 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
738 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
739 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
740 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
741 (static bool output_variables (void)): created from varpool_output_variables
742 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
743 created from varpool_extra_name_alias
744 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
745 (static void dump_varpool (FILE *f)): created from dump_varpool
746 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
747 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
748 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
749 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
750 (void assemble_aliases (void)): created from assemble_aliases
752 2014-07-24 Martin Liska <mliska@suse.cz>
754 * cgraph.h (symtab_node):
755 (void register_symbol (void)): created from symtab_register_node
756 (void remove (void)): created from symtab_remove_node
757 (void dump (FILE *f)): created from dump_symtab_node
758 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
759 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
760 (struct ipa_ref *add_reference (symtab_node *referred_node,
761 enum ipa_ref_use use_type)): created from add_reference
762 (struct ipa_ref *add_reference (symtab_node *referred_node,
763 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
764 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
765 gimple stmt)): created from maybe_add_reference
766 (bool semantically_equivalent_p (symtab_node *target)): created from
767 symtab_semantically_equivalent_p
768 (void remove_from_same_comdat_group (void)): created from
769 remove_from_same_comdat_group
770 (void add_to_same_comdat_group (symtab_node *old_node)): created from
771 symtab_add_to_same_comdat_group
772 (void dissolve_same_comdat_group_list (void)): created from
773 symtab_dissolve_same_comdat_group_list
774 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
775 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
776 created from symtab_alias_ultimate_target
777 (inline symtab_node *next_defined_symbol (void)): created from
778 symtab_next_defined_symbol
779 (bool resolve_alias (symtab_node *target)): created from
781 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
782 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
783 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
784 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
785 (void set_section (const char *section)): created from set_section_1
786 (enum availability get_availability (void)): created from symtab_node_availability
787 (void make_decl_local (void)): created from symtab_make_decl_local
788 (bool real_symbol_p (void)): created from symtab_read_node
789 (can_be_discarded_p (void)): created from symtab_can_be_discarded
790 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
791 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
792 symtab_in_same_comdat_p;
793 (bool address_taken_from_non_vtable_p (void)): created from
794 address_taken_from_non_vtable_p
795 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
796 (static void dump_table (FILE *)): created from dump_symtab
797 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
798 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
799 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
800 symtab_used_from_object_file_p
801 (void dump_base (FILE *)): created from dump_symtab_base
802 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
803 (void unregister (void)): created from symtab_unregister_node
804 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
805 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
806 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
807 symtab_nonoverwritable_alias_1
808 * cgraph.h (cgraph_node):
809 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
810 created from cgraph_remove_node_and_inline_clones
811 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
812 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
813 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
814 (cgraph_node *function_symbol (enum availability *avail = NULL)):
815 created from cgraph_function_node
816 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
817 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
818 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
819 created from cgraph_create_clone
820 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
821 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
822 created from cgraph_create_virtual_clone
823 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
824 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
825 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
826 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
827 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
828 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
829 created from cgraph_function_version_info
830 (struct cgraph_function_version_info *insert_new_function_version (void)):
831 created from insert_new_cgraph_node_version
832 (struct cgraph_function_version_info *function_version (void)): created from
833 get_cgraph_node_version
834 (void analyze (void)): created from analyze_function
835 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
836 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
837 tree real_alias) cgraph_add_thunk
838 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
839 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
840 created from cgraph_function_or_thunk_node
841 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
842 created from expand_thunk
843 (void reset (void)): created from cgraph_reset_node
844 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
845 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
846 (void remove (void)): created from cgraph_remove_node
847 (void dump (FILE *f)): created from dump_cgraph_node
848 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
849 (bool get_body (void)): created from cgraph_get_body
850 (void release_body (void)): created from cgraph_release_function_body
851 (void unnest (void)): created from cgraph_unnest_node
852 (void make_local (void)): created from cgraph_make_node_local
853 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
854 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
855 gcov_type count, int freq)): created from cgraph_create_edge
856 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
857 gcov_type count, int freq)): created from cgraph_create_indirect_edge
858 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
859 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
860 created from cgraph_create_edge_including_clones
861 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
862 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
863 (void remove_callers (void)): created from cgraph_node_remove_callers
864 (void remove_callees (void)): created from cgraph_node_remove_callees
865 (enum availability get_availability (void)): created from cgraph_function_body_availability
866 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
867 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
868 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
869 (void call_duplication_hooks (cgraph_node *node2)): created from
870 cgraph_call_node_duplication_hooks
871 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
872 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
873 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
874 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
875 (void call_function_insertion_hooks (void)):
876 created from cgraph_call_function_insertion_hooks
877 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
878 (bool local_p (void)): created from cgraph_local_node
879 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
880 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
881 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
882 (inline bool only_called_directly_or_aliased_p (void)):
883 created from cgraph_only_called_directly_or_aliased_p
884 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
885 created from cgraph_will_be_removed_from_program_if_no_direct_calls
886 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
887 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
888 (bool can_remove_if_no_direct_calls_p (void)):
889 created from cgraph_can_remove_if_no_direct_calls_p
890 (inline bool has_gimple_body_p (void)):
891 created from cgraph_function_with_gimple_body_p
892 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
893 (static void dump_cgraph (FILE *f)): created from dump_cgraph
894 (static inline void debug_cgraph (void)): created from debug_cgraph
895 (static void record_function_versions (tree decl1, tree decl2)):
896 created from record_function_versions
897 (static void delete_function_version (tree decl)):
898 created from delete_function_version
899 (static void add_new_function (tree fndecl, bool lowered)):
900 created from cgraph_add_new_function
901 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
902 (static cgraph_node * create (tree decl)): created from cgraph_create_node
903 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
904 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
905 (static cgraph_node *get_for_asmname (tree asmname)):
906 created from cgraph_node_for_asm
907 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
908 created from cgraph_same_body_alias
909 (static bool used_from_object_file_p_worker (cgraph_node *node,
910 void *): new function
911 (static bool non_local_p (cgraph_node *node, void *)):
912 created from cgraph_non_local_node_p_1
913 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
914 created from verify_cgraph
915 (static bool make_local (cgraph_node *node, void *)):
916 created from cgraph_make_node_local
917 (static cgraph_node *create_alias (tree alias, tree target)):
918 created from cgraph_create_function_alias
919 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
920 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
921 created from cgraph_create_edge_1
922 * cgraph.h (varpool_node):
923 (void remove (void)): created from varpool_remove_node
924 (void dump (FILE *f)): created from dump_varpool_node
926 2014-07-24 Richard Biener <rguenther@suse.de>
929 * tree-ssa-structalias.c (create_variable_info_for_1):
930 Use varpool_get_constructor.
931 (create_variable_info_for): Likewise.
933 2014-07-24 Jiong Wang <jiong.wang@arm.com>
935 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
936 subtract outgoing area size when restoring stack_pointer_rtx.
938 2014-07-24 Nick Clifton <nickc@redhat.com>
940 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
941 that operations are taking place in parallel.
942 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
944 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
946 * omp-low.c (extract_omp_for_data): Add missing break statement.
948 2014-07-24 Richard Biener <rguenther@suse.de>
950 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
951 * tree-inline.c (estimate_move_cost): Add speed_p parameter
952 and adjust MOVE_RATIO query accordingly.
953 (estimate_num_insns): Adjust callers.
954 * ipa-prop.c (ipa_populate_param_decls): Likewise.
955 * ipa-cp.c (gather_context_independent_values,
956 estimate_local_effects): Likewise.
957 * ipa-split.c (consider_split): Likewise.
959 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
961 * config/i386/driver-i386.c: Remove names of unused arguments and
962 unnecessary unused attributes.
963 * config/i386/host-mingw32.c: Likewise.
964 * config/i386/i386.c: Likewise.
965 * config/i386/winnt-stubs.c: Likewise.
966 * config/i386/winnt.c: Likewise.
968 2014-07-23 Jiong Wang <jiong.wang@arm.com>
970 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
971 (aarch64_gen_loadwb_pair): New helper function.
972 (aarch64_expand_epilogue): Simplify code using new helper functions.
973 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
975 2014-07-23 Jiong Wang <jiong.wang@arm.com>
977 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
978 (aarch64_gen_storewb_pair): New helper function.
979 (aarch64_expand_prologue): Simplify code using new helper functions.
980 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
982 2014-07-23 Jiong Wang <jiong.wang@arm.com>
984 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
985 Rename to aarch64_save_callee_saves, remove restore code.
986 (aarch64_restore_callee_saves): New function.
988 2014-07-23 Jiong Wang <jiong.wang@arm.com>
990 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
991 (aarch64_save_callee_saves): New function to handle reg save
992 for both core and vectore regs.
994 2014-07-23 Jiong Wang <jiong.wang@arm.com>
996 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
997 (aarch64_gen_store_pair): New helper function.
998 (aarch64_save_or_restore_callee_save_registers)
999 (aarch64_save_or_restore_fprs): Use new helper functions.
1001 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1003 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1004 (aarch64_save_or_restore_callee_save_registers)
1005 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1007 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1009 * config/aarch64/aarch64.c
1010 (aarch64_save_or_restore_callee_save_registers)
1011 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1013 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1015 * config/aarch64/aarch64.c
1016 (aarch64_save_or_restore_callee_save_registers)
1017 (aarch64_save_or_restore_fprs): Remove 'increment'.
1019 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1021 * config/aarch64/aarch64.c
1022 (aarch64_save_or_restore_callee_save_registers)
1023 (aarch64_save_or_restore_fprs): Use register offset in
1024 cfun->machine->frame.reg_offset.
1026 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1028 * config/aarch64/aarch64.c
1029 (aarch64_save_or_restore_callee_save_registers)
1030 (aarch64_save_or_restore_fprs): Remove base_rtx.
1032 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1034 * config/aarch64/aarch64.c
1035 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1036 to 'start_offset'. Remove local variable 'start_offset'.
1038 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1040 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1041 type to HOST_WIDE_INT.
1043 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1045 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1046 (aarch64_save_or_restore_fprs)
1047 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1049 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1051 * config/arm/t-rtems-eabi: Add
1052 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1053 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1054 mbig-endian/mthumb/march=armv7-r, and
1055 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1058 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1059 Chris Johns <chrisj@rtems.org>
1060 Joel Sherrill <joel.sherrill@oarcorp.com>
1062 * config.gcc: Add nios2-*-rtems*.
1063 * config/nios2/rtems.h: New file.
1064 * gcc/config/nios2/t-rtems: New file.
1066 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1069 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1070 constant numbers, not general constants.
1071 (rs6000_expand_vector_init): Ditto.
1073 2014-07-23 Nathan Sidwell <nathan@acm.org>
1075 * gcov-tool.c (gcov_list): Declare here.
1076 (set_gcov_list): Remove.
1077 (gcov_output_files): Set gcov_list directly.
1079 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1081 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1083 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1085 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1086 callee-saved registers are available for padding purpose
1087 and r3 is not mandatory, then prefer use those callee-saved
1090 2014-07-23 Richard Biener <rguenther@suse.de>
1092 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1093 * combine.c: Include statistics.h and params.h.
1094 (combine_instructions): Guard three and four insn combines
1095 with max-combine-insns value. Record statistics for combines
1097 * doc/invoke.texi (max-combine-insns): Document new param.
1099 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1101 * graphite-isl-ast-to-gimple.c:
1102 (translate_isl_ast_node_block): New function.
1103 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1105 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1106 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1108 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1110 * graphite-isl-ast-to-gimple.c:
1111 (get_max_schedule_dimensions): New function.
1112 (extend_schedule): Likewise.
1113 (generate_isl_schedule): Add calling of extend_schedule and
1114 get_max_schedule_dimensions.
1116 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1118 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1119 (case UNSPEC): Handle UNSPEC_RBIT.
1121 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1123 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1124 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1126 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1128 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1130 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1132 * graphite-isl-ast-to-gimple.c:
1133 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1135 (build_iv_mapping): New function.
1136 (translate_isl_ast_node_user): Likewise.
1137 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1139 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1140 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1141 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1143 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1146 * config/arm/arm.md (setmem): New pattern.
1147 * config/arm/arm-protos.h (struct tune_params): New fields.
1148 (arm_gen_setmem): New prototype.
1149 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1150 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1151 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1152 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1153 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1154 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1155 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1156 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1157 (arm_const_inline_cost): New function.
1158 (arm_block_set_max_insns): New function.
1159 (arm_block_set_non_vect_profit_p): New function.
1160 (arm_block_set_vect_profit_p): New function.
1161 (arm_block_set_unaligned_vect): New function.
1162 (arm_block_set_aligned_vect): New function.
1163 (arm_block_set_unaligned_non_vect): New function.
1164 (arm_block_set_aligned_non_vect): New function.
1165 (arm_block_set_vect, arm_gen_setmem): New functions.
1167 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1169 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1171 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1174 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1175 out of #ifdef __OPTIMIZE__.
1177 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1179 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1180 different trapping status if -fnon-call-exceptions is enabled.
1182 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1184 * expr.c (store_field): Handle VOIDmode for calls that return values
1185 in multiple locations.
1187 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1189 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1190 (altivec_vsldoi_<mode>): Likewise.
1192 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1194 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1195 to the number of characters in the line.
1197 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1199 * graphite-isl-ast-to-gimple.c: Add using of
1200 build_nonstandard_integer_type instead of int128_integer_type_node.
1202 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1204 * toplev.c (output_stack_usage): Adjust the location of the warning.
1206 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1208 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1209 (*membar_storeload): Disable for LEON3.
1211 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1213 PR rtl-optimization/61461
1214 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1216 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1219 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1220 Fix instruction constraint.
1221 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1223 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1225 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1227 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1229 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1230 GNU coding standards.
1231 (nds32_register_move_cost): Likewise.
1232 (nds32_memory_move_cost): Likewise.
1233 (nds32_address_cost): Likewise.
1235 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1237 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1239 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1241 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1242 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1243 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1244 (HAVE_sync_compare_and_swapqi): Define.
1245 (HAVE_sync_compare_and_swaphi): Likewise.
1246 (HAVE_sync_compare_and_swapsi): Likewise.
1248 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1250 * config/mips/p5600.md: Add missing cpu tests.
1252 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1254 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1255 (vmla_f64): Likewise.
1256 (vfms_f64): Likewise.
1257 (vmls_f64): Likewise.
1259 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1261 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1262 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1264 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1266 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1267 (vmlal_high_lane_s32): Likewise.
1268 (vmlal_high_lane_u16): Likewise.
1269 (vmlal_high_lane_u32): Likewise.
1270 (vmlsl_high_lane_s16): Likewise.
1271 (vmlsl_high_lane_s32): Likewise.
1272 (vmlsl_high_lane_u16): Likewise.
1273 (vmlsl_high_lane_u32): Likewise.
1275 2014-07-17 Terry Guo <terry.guo@arm.com>
1277 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1278 (alus_reg): Renamed to alus_sreg.
1279 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1280 from alu_reg to alu_sreg. Change type of dsp instructions from
1281 alu_reg to alu_dsp_reg.
1282 * config/arm/thumb1.md: Likewise.
1283 * config/arm/thumb2.md: Likewise.
1284 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1285 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1286 with alu_sreg and alus_sreg.
1287 * config/arm/arm1026ejs.md (alu_op): Likewise.
1288 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1289 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1290 * config/arm/fa526.md (526_alu_op): Likewise.
1291 * config/arm/fa606te.md (606te_alu_op): Likewise.
1292 * config/arm/fa626te.md (626te_alu_op): Likewise.
1293 * config/arm/fa726te.md (726te_alu_op): Likewise.
1294 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1295 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1296 alu_sreg, alu_dsp_reg and alus_sreg.
1297 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1298 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1299 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1300 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1301 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1302 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1303 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1304 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1305 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1306 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1307 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1308 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1309 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1310 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1311 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1312 alus_reg to alus_sreg.
1314 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1316 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1319 2014-07-17 Richard Biener <rguenther@suse.de>
1321 PR rtl-optimization/61801
1322 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1323 don't set reg_pending_barrier if it appears in a debug-insn.
1325 2014-07-16 DJ Delorie <dj@redhat.com>
1327 * config/rx/rx.c (rx_option_override): Fix alignment values.
1328 (rx_align_for_label): Likewise.
1330 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1333 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1334 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1335 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1337 (cris_print_index, cris_print_operand, cris_constant_index_p)
1338 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1339 (cris_address_cost): Ditto last CONSTANT_P.
1340 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1341 callers changed. Yield cris_offsettable_symbol for non-PIC
1342 constant symbolic expressions including labels. Yield cris_unspec
1344 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1345 target to pic_offset_table_rtx for calls that will likely go
1346 through PLT, const0_rtx when they can't. All callers changed.
1347 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1348 symbolic expressions to be PICified. Remove second, redundant,
1349 assert on can_create_pseudo_p returning non-zero. Use
1350 replace_equiv_address_nv, not replace_equiv_address, for final
1352 * config/cris/cris.md ("movsi"): Move variable t to pattern
1353 toplevel. Adjust assert for new cris_symbol_type member. Use
1354 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1355 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1357 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1358 ("call", "call_value"): Use second incoming operand as a marker
1359 for pic-offset-table-register being used.
1360 ("*expanded_call_non_v32", "*expanded_call_v32")
1361 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1362 second incoming operand to CALL, match cris_call_type_marker.
1363 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1364 ("*expanded_call_side"): Ditto. Fix typo in comment.
1365 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1367 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1368 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1369 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1370 users changed. Add members cris_offsettable_symbol and cris_unspec.
1371 (cris_symbol_type): Rename from cris_pic_symbol_type.
1372 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1374 * config/cris/cris-protos.h (cris_symbol_type_of,
1375 cris_expand_pic_call_address): Adjust prototypes.
1376 (cris_legitimate_constant_p): New prototype.
1378 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1379 an existing tmake_file. Don't add t-slibgcc and t-linux.
1381 2014-07-17 Jason Merrill <jason@redhat.com>
1384 * symtab.c (symtab_remove_from_same_comdat_group): Also
1385 set_comdat_group to NULL_TREE.
1386 (verify_symtab): Fix diagnostic.
1388 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1391 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1393 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1395 Support location tracking for built-in macro tokens
1396 * input.h (is_location_from_builtin_token): New function declaration.
1397 * input.c (is_location_from_builtin_token): New function definition.
1398 * toplev.c (general_init): Tell libcpp what the pre-defined
1399 spelling location for built-in tokens is.
1401 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1403 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1404 on the FUNCTION_DECL.
1406 2014-07-16 Richard Biener <rguenther@suse.de>
1409 * doc/extend.texi (always_inline): Clarify.
1411 2014-07-15 Eric Christopher <echristo@gmail.com>
1413 * doc/invoke.texi (Link Options): Document -z option.
1415 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1417 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1418 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1420 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1422 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1424 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1426 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1427 varpool_assemble_decl.
1428 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1431 2014-07-15 Michael Matz <matz@suse.de>
1433 PR rtl-optimization/61772
1434 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1436 2014-07-15 Richard Biener <rguenther@suse.de>
1438 * opts.c (default_options_table): Disable bit-ccp at -Og.
1440 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1442 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1444 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1446 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1447 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1448 call langhook for unknown declaration.
1449 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1450 * tree.h (DECL_ARGUMENTS): Update.
1451 * print-tree.c (print_node): Update.
1452 * tree-core.h (tree_decl_non_common): Remove arguments.
1453 (tree_function_decl): Add arguments.
1455 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1457 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1459 2014-07-14 Richard Biener <rguenther@suse.de>
1461 PR tree-optimization/61779
1462 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1463 simplifying a condition.
1465 2014-07-14 Richard Biener <rguenther@suse.de>
1467 * builtins.c (c_strlen): Make only_value == 2 really only
1468 affect warning generation.
1470 2014-07-14 Richard Biener <rguenther@suse.de>
1472 PR tree-optimization/61757
1473 PR tree-optimization/61783
1474 PR tree-optimization/61787
1475 * tree-ssa-dom.c (record_equality): Revert canonicalization
1476 change and add comment.
1477 (propagate_rhs_into_lhs): Revert previous fix, removing
1478 loop depth restriction again.
1480 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1482 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1483 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1484 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1485 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1486 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1487 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1488 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1490 2014-07-14 Richard Biener <rguenther@suse.de>
1492 * cgraph.h (decl_in_symtab_p): Make inline.
1494 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1497 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1500 * config/i386/i386.c (classify_argument): Don't merge classes above
1503 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1505 * cgraph.h (symtab_node): Add nonzero_address.
1506 (decl_in_symtab_p): Break out from ...
1507 (symtab_get_node): ... here.
1508 * fold-const.c: Include cgraph.h
1509 (tree_single_nonzero_warnv_p): Use symtab to determine
1510 if symbol is non-zero.
1511 * symtab.c (symtab_node::nonzero_address): New method.
1513 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1515 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1516 forgotten in previous commit.
1518 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1520 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1522 * ipa-devirt.c: Include stor-layout.h and intl.h
1523 (odr_subtypes_equivalent_p): New function.
1524 (warn_odr): New function.
1525 (warn_type_mismatch): New function.
1526 (odr_types_equivalent_p): New function.
1527 (add_type_duplicate): Use it.
1528 * common.opt (Wodr): New flag.
1529 * doc/invoke.texi (Wodr): Document new warning.
1531 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1533 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1534 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1535 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1536 (varpool_get_constructor): Push CTORS_IN timevar.
1537 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1539 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1541 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1542 Remove VOID_FTYPE_PUSHORT.
1543 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1544 Change code to USHORT_FTYPE_VOID.
1545 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1546 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1547 (ix86_atomic_assign_expand_fenv): Update for
1548 __builtin_ia32_fnstsw changes.
1549 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1550 (fnstsw): Change operand 0 to nonimmediate operand.
1552 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1554 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1555 (varpool_get_constructor): New function.
1556 (varpool_ctor_useable_for_folding_p): Break out from ...
1557 (ctor_for_folding): ... here; use varpool_get_constructor.
1558 (varpool_assemble_decl): Likewise.
1559 * lto-streamer.h (struct output_block): Turn cgraph_node
1561 (lto_input_variable_constructor): Declare.
1562 * ipa-visibility.c (function_and_variable_visibility): Use
1563 varpool_get_constructor.
1564 * cgraph.h (varpool_get_constructor): Declare.
1565 (varpool_ctor_useable_for_folding_p): New function.
1566 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1567 parameter; return error_mark_node for non-trivial constructors.
1568 (lto_write_tree_1, DFS_write_tree): Update use of
1569 get_symbol_initial_value.
1570 (output_function): Update initialization of symbol.
1571 (output_constructor): New function.
1572 (copy_function): Rename to ..
1573 (copy_function_or_variable): ... this one; handle vars too.
1574 (lto_output): Output variable sections.
1575 * lto-streamer-in.c (input_constructor): New function.
1576 (lto_read_body): Rename from ...
1577 (lto_read_body_or_constructor): ... this one; handle vars too.
1578 (lto_input_variable_constructor): New function.
1579 * ipa-prop.c (ipa_prop_write_jump_functions,
1580 ipa_prop_write_all_agg_replacement): Update.
1581 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1582 (output_cgraph_opt_summary): Set symbol to NULL.
1584 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1586 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1587 non-polymorphic types.
1588 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1589 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1590 of types is not polymorphic.
1592 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1594 * lra-constraints.c (remove_inheritance_pseudos): Process
1595 destination pseudo too.
1597 2014-07-11 Rong Xu <xur@google.com>
1599 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1602 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1604 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1605 * config/avr/avr-devices.c (AVR_MCU): Same.
1606 (avr_mcu_types): add text start value to end of device list.
1607 * config/avr/avr-mcus.def: Add text section start for all devices.
1608 (ata5782): Add new avr5 device.
1610 * config/avr/avr-tables.opt: Regenerate.
1611 * config/avr/avr.h: Add declaration for text section start handler.
1612 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1614 (LINK_SPEC): Include text section start handler to linker spec.
1615 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1616 pass -Ttext option to linker if the text section start for the device
1618 * config/avr/t-multilib: Regenerate.
1619 * doc/avr-mmcu.texi: Regenerate.
1621 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1623 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1624 * config/rs6000/aix52.h (LINK_SPEC): Same.
1625 * config/rs6000/aix53.h (LINK_SPEC): Same.
1626 * config/rs6000/aix61.h (LINK_SPEC): Same.
1627 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1629 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1631 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1632 (graphite_verify): New function.
1633 (ivs_params_clear): New function.
1634 (gcc_expression_from_isl_ast_expr_id): New function.
1635 (gcc_expression_from_isl_expr_int): New function.
1636 (binary_op_to_tree): New function.
1637 (ternary_op_to_tree): New function.
1638 (unary_op_to_tree): New function.
1639 (nary_op_to_tree): New function.
1640 (gcc_expression_from_isl_expr_op): New function.
1641 (gcc_expression_from_isl_expression): New function.
1642 (graphite_create_new_loop): New function.
1643 (translate_isl_ast_for_loop): New function.
1644 (get_upper_bound): New function.
1645 (graphite_create_new_loop_guard): New function.
1646 (translate_isl_ast_node_for): New function.
1647 (translate_isl_ast): New function.
1648 (add_parameters_to_ivs_params): New function.
1649 (scop_to_isl_ast): New parameter ip.
1650 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1652 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1654 * config/xtensa/predicates.md (call expander): Update for
1655 DECL_SECTION_NAME being string.
1657 2014-07-11 Richard Biener <rguenther@suse.de>
1660 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1661 can be implemented with a single load followed by a single store.
1662 (c_strlen): Only warn when only_value is not 2.
1664 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1666 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1668 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1671 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1672 (*movhi_bytes): Likewise.
1673 (*arm_movqi_insn): Likewise.
1675 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1678 * config/alpha/alpha.c: Include tree-pass.h, context.h
1680 (pass_data_handle_trap_shadows): New pass.
1681 (pass_handle_trap_shadows::gate): New pass gate function.
1682 (make_pass_handle_trap_shadows): New function.
1683 (rest_of_handle_trap_shadows): Ditto.
1685 (alpha_align_insns_1): Rename from alpha_align_insns.
1686 (pass_data_align_insns): New pass.
1687 (pass_align_insns::gate): New pass gate function.
1688 (make_pass_aling_insns): New function.
1689 (rest_of_align_insns): Ditto.
1690 (alpha_align_insns): Ditto.
1692 (alpha_option_override): Declare handle_trap_shadows info
1693 and align_insns_info. Register handle_trap_shadows and align_insns
1695 (alpha_reorg): Do not call alpha_trap_shadows and
1696 alpha_align_insn from here.
1698 (alpha_pad_function_end): Do not skip BARRIERs.
1700 2014-07-10 Rong Xu <xur@google.com>
1702 Add gcov-tool: an offline gcda profile processing tool support.
1703 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1704 (gcov_is_error): Ditto.
1705 (gcov_read_string): Ditto.
1706 (gcov_read_sync): Ditto.
1707 * gcov-io.h: Move counter defines to gcov-counter.def.
1708 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1709 * coverage.c: Ditto.
1710 * gcov-tool.c: Offline gcda profile processing tool.
1711 (unlink_gcda_file): Remove one gcda file.
1712 (unlink_profile_dir): Remove gcda files from the profile path.
1713 (gcov_output_files): Output gcda files to an output dir.
1714 (profile_merge): Merge two profiles in directory.
1715 (print_merge_usage_message): Print merge usage.
1716 (merge_usage): Print merge usage and exit.
1717 (do_merge): Driver for profile merge sub-command.
1718 (profile_rewrite): Rewrite profile.
1719 (print_rewrite_usage_message): Print rewrite usage.
1720 (rewrite_usage): Print rewrite usage and exit.
1721 (do_rewrite): Driver for profile rewrite sub-command.
1722 (print_usage): Print gcov-info usage and exit.
1723 (print_version): Print gcov-info version.
1724 (process_args): Process arguments.
1725 (main): Main routine for gcov-tool.
1726 * Makefile.in: Build and install gcov-tool.
1727 * gcov-counter.def: New file split from gcov-io.h.
1728 * doc/gcc.texi: Include gcov-tool.texi.
1729 * doc/gcov-tool.texi: Document for gcov-tool.
1731 2014-07-10 Richard Biener <rguenther@suse.de>
1733 PR tree-optimization/61757
1734 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1735 (propagate_rhs_into_lhs): Revert part of last change.
1737 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1739 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1742 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1745 * function.c (allocate_struct_function): Revert r188667 change.
1747 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1749 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1751 * doc/install.texi: Remove links to defunct package providers for
1754 2014-07-09 Tom de Vries <tom@codesourcery.com>
1756 * final.c (get_call_fndecl): Declare.
1757 (self_recursive_call_p): New function.
1758 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1760 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1762 * ipa-devirt.c (record_node): Walk through aliases.
1764 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1766 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1768 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1771 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1773 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1775 * ipa-visibility.c (function_and_variable_visibility): Remove
1776 temporary hack disabling local aliases on AIX.
1778 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1780 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1781 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1783 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1785 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1786 * rs6000/rs6000.c: Inline output of .set instruction.
1787 (declare_alias_data): New struct.
1788 (rs6000_declare_alias): New function.
1789 (rs6000_xcoff_declare_function_name): Use it.
1790 (rs6000_xcoff_declare_object_name): New function.
1791 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1792 (ASM_OUTPUT_DEF): Turn to empty definition.
1794 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1797 * hash-table.h: use hash_table::value_type instead of
1798 Descriptor::value_type in the return types of several methods.
1800 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1802 * tree-pass.h (pass_data): Remove has_execute member.
1803 * passes.c (execute_one_pass): Don't check pass->has_execute.
1804 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1805 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1806 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1807 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1808 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1809 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1810 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1811 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1812 gimple-low.c, gimple-ssa-isolate-paths.c,
1813 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1814 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1815 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1816 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1817 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1818 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1819 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1820 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1821 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1822 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1823 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1824 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1825 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1826 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1827 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1828 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1829 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1830 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1831 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1832 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1833 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1834 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1835 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1836 web.c: Remove initializer for pass_data::has_execute.
1838 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1840 * graphite-htab.h: Use hash_map instead of hash_table.
1841 * graphite-clast-to-gimple.c: Adjust.
1842 * passes.c: Use hash_map instead of hash_table.
1844 * sese.h: Remove now unused code.
1846 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1849 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1852 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1854 PR rtl-optimization/61673
1855 * combine.c (simplify_comparison): Test just mode's sign bit
1856 in tmode rather than the sign bit and any bits above it.
1858 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1860 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1861 Add __isl_give to the declaration.
1862 (generate_isl_schedule): Likewise.
1863 (scop_to_isl_ast): Likewise.
1865 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1867 * config/arm/arm.c (cortexa5_extra_costs): New table.
1868 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1870 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1872 PR tree-optimization/61725
1873 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1874 range, use range_includes_zerop_p instead of integer_zerop on
1875 vr0->min, only use log2 of max if min is not negative.
1877 2014-07-08 Richard Biener <rguenther@suse.de>
1879 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1880 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1881 restriction on loop depth difference.
1882 (record_equality): Likewise.
1883 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1884 (loop_depth_of_name): Remove.
1885 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1886 restriction on loop depth difference.
1887 (init_copy_prop): Likewise.
1889 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1891 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1893 (walk_aliased_vdefs): Likewise.
1894 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1895 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1896 (detect_type_change_from_memory_writes): Check if entry was reached.
1898 2014-07-08 Richard Biener <rguenther@suse.de>
1900 PR tree-optimization/61681
1901 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1902 NONLOCAL inside ESCAPED.
1904 2014-07-08 Richard Biener <rguenther@suse.de>
1906 PR tree-optimization/61680
1907 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1908 Handle properly all read-write dependences with group accesses.
1910 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1912 PR tree-optimization/61576
1913 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1914 block containing reduction statement is predecessor of phi basi block.
1916 2014-07-08 Marek Polacek <polacek@redhat.com>
1919 * fold-const.c (round_up_loc): Change the parameter type.
1921 * fold-const.h (round_up_loc): Adjust declaration.
1922 * stor-layout.c (finalize_record_size): Check for too large types.
1924 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1926 * symtab.c: Include calls.h.
1927 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1929 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1931 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1932 little-endian code generation.
1933 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1934 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1935 (spe_evmergehilo): Rename to...
1936 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1937 (spe_evmergelo): Rename to...
1938 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1939 (spe_evmergelohi): Rename to...
1940 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1941 (spe_evmergehi, spe_evmergehilo): New expanders.
1942 (spe_evmergelo, spe_evmergelohi): Likewise.
1943 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1944 (*frob_tf_ti): Likewise.
1945 (*frob_<mode>_di_2): Likewise.
1946 (*frob_tf_di_8_2): Likewise.
1947 (*frob_di_<mode>): Likewise.
1948 (*frob_ti_tf): Likewise.
1949 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1950 (*frob_ti_<mode>_8_2): Likewise.
1951 (*frob_ti_tf_2): Likewise.
1952 (mov_si<mode>_e500_subreg0): Rename to...
1953 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1955 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1956 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1957 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1958 the big endianness only.
1959 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1960 (*mov_si<mode>_e500_subreg0_2): Rename to...
1961 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1962 big big endianness only.
1963 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1964 (*mov_si<mode>_e500_subreg4): Rename to...
1965 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1967 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1968 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1969 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1970 the big endianness only.
1971 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1973 (*mov_si<mode>_e500_subreg4_2): Rename to...
1974 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1976 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1977 (*mov_sitf_e500_subreg8): Rename to...
1978 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1980 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1981 (*mov_sitf_e500_subreg8_2): Rename to...
1982 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1984 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1985 (*mov_sitf_e500_subreg12): Rename to...
1986 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1988 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1989 (*mov_sitf_e500_subreg12_2): Rename to...
1990 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1992 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1994 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1996 * asan.c (instrument_strlen_call): Do not instrument first byte
1997 in strlen if already instrumented.
1999 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2001 * config/arm/arm.opt (mwords-little-endian): Delete.
2002 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2003 of TARGET_LITTLE_WORDS.
2004 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2005 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2007 * doc/invoke.texi: Remove references to -mwords-little-endian.
2009 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2011 * expmed.c (struct init_expmed_rtl): Change all fields but
2012 pow2 and cint from struct rtx_def to rtx.
2013 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2014 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2017 2014-07-06 Marek Polacek <polacek@redhat.com>
2020 * doc/invoke.texi: Document -Wsizeof-array-argument.
2022 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2024 * wide-int.h (wide_int_storage): Change declaration from struct
2027 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2029 * cgraph.c (cgraph_create_indirect_edge): Update call of
2030 get_polymorphic_call_info.
2031 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2032 (possible_polymorphic_call_targets): Add parameter call.
2033 (decl_maybe_in_construction_p): New predicate.
2034 (get_polymorphic_call_info): Add parameter call;
2035 use decl_maybe_in_construction_p.
2036 * gimple-fold.c (fold_gimple_assign): Update use of
2037 possible_polymorphic_call_targets.
2038 (gimple_fold_call): Likewise.
2039 * ipa-prop.c: Inlcude calls.h
2040 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2041 (param_type_may_change_p): New predicate.
2042 (detect_type_change_from_memory_writes): Break out from ...
2043 (detect_type_change): ... this one; use param_type_may_change_p.
2044 (detect_type_change_ssa): Use param_type_may_change_p.
2045 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2047 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2050 * config/arm/arm-protos.h (arm_legitimate_address_p,
2051 arm_is_constant_pool_ref): Add prototypes.
2052 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2053 (arm_is_constant_pool_ref) New function.
2054 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2055 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2056 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2057 operand. Remove pool_range and neg_pool_range attributes.
2058 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2059 pool_range and neg_pool_range attributes.
2060 * config/arm/constraints.md (Uh): New constraint.
2061 (Uq): Don't allow constant pool references.
2063 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2065 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2066 (move_lo_quad_internal_be_<mode>): Likewise.
2067 (move_lo_quad_<mode>): Convert to define_expand.
2068 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2069 (aarch64_simd_move_hi_quad_be_<mode>): New.
2070 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2071 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2072 (aarch64_combinez_be<mode>): New.
2073 (aarch64_combine<mode>): Convert to define_expand.
2074 (aarch64_combine_internal<mode>): New.
2075 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2077 2014-07-04 Tom de Vries <tom@codesourcery.com>
2079 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2080 combination of earlyclobber and read/write modifiers.
2082 2014-07-04 Tom de Vries <tom@codesourcery.com>
2084 * config/aarch64/aarch64-simd.md
2085 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2087 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2090 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2092 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2095 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2097 PR tree-optimization/61684
2098 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2099 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2101 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2102 Kito Cheng <kito@0xlab.org>
2103 Monk Chiang <sh.chiang04@gmail.com>
2105 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2106 (nds32_symbol_load_store_p): Move to ...
2107 (nds32_fp_as_gp_check_available): Move to ...
2108 * config/nds32/nds32-fp-as-gp.c: ... here.
2109 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2112 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2113 Kito Cheng <kito@0xlab.org>
2114 Monk Chiang <sh.chiang04@gmail.com>
2116 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2117 (nds32_expand_store_multiple): Move to ...
2118 (nds32_expand_movmemqi): Move to ...
2119 * config/nds32/nds32-memory-manipulation.c: ... here.
2121 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2122 Kito Cheng <kito@0xlab.org>
2123 Monk Chiang <sh.chiang04@gmail.com>
2125 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2126 (nds32_output_casesi_pc_relative): Move to ...
2127 (nds32_output_casesi): Move to ...
2128 (nds32_mem_format): Move to ...
2129 (nds32_output_16bit_store): Move to ...
2130 (nds32_output_16bit_load): Move to ...
2131 (nds32_output_32bit_store): Move to ...
2132 (nds32_output_32bit_load): Move to ...
2133 (nds32_output_32bit_load_s): Move to ...
2134 (nds32_output_stack_push): Move to ...
2135 (nds32_output_stack_pop): Move to ...
2136 * config/nds32/nds32-md-auxiliary.c: ... here.
2138 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2139 Ling-Hua Tseng <uranus@tinlans.org>
2141 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2142 the purpose of this file.
2144 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2145 Kito Cheng <kito@0xlab.org>
2146 Monk Chiang <sh.chiang04@gmail.com>
2148 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2149 (nds32_address_cost): Move implementation to ...
2150 * config/nds32/nds32-cost.c: ... here.
2151 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2152 (nds32_address_cost_impl): Declare.
2154 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2155 Kito Cheng <kito@0xlab.org>
2156 Monk Chiang <sh.chiang04@gmail.com>
2158 * config/nds32/nds32.c
2159 (nds32_consecutive_registers_load_store_p): Move to ...
2160 (nds32_valid_multiple_load_store): Move to ...
2161 (nds32_valid_stack_push_pop): Move to ...
2162 (nds32_can_use_bclr_p): Move to ...
2163 (nds32_can_use_bset_p): Move to ...
2164 (nds32_can_use_btgl_p): Move to ...
2165 (nds32_can_use_bitci_p): Move to ...
2166 * config/nds32/nds32-predicates.c: ... here.
2168 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2169 Kito Cheng <kito@0xlab.org>
2170 Monk Chiang <sh.chiang04@gmail.com>
2172 * config/nds32/nds32.c
2173 (nds32_expand_builtin_null_ftype_reg): Move to ...
2174 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2175 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2176 (nds32_init_builtins): Move implementation to ...
2177 (nds32_expand_builtin): Move implementation to ...
2178 * config/nds32/nds32-intrinsic.c: ... here.
2179 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2180 (nds32_expand_builtin_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 (nds32_emit_section_head_template): Move to ...
2187 (nds32_emit_section_tail_template): Move to ...
2188 (nds32_emit_isr_jmptbl_section): Move to ...
2189 (nds32_emit_isr_vector_section): Move to ...
2190 (nds32_emit_isr_reset_conten): Move to ...
2191 (nds32_check_isr_attrs_conflict): Move to ...
2192 (nds32_construct_isr_vectors_information): Move to ...
2193 (nds32_asm_file_start): Move implementation to ...
2194 (nds32_asm_file_end): Move implementation to ...
2195 * config/nds32/nds32-isr.c: ... here.
2196 * config/nds32/nds32-protos.h
2197 (nds32_check_isr_attrs_conflict): Declare.
2198 (nds32_construct_isr_vectors_information): Declare.
2199 (nds32_asm_file_start_for_isr): Declare.
2200 (nds32_asm_file_end_for_isr): Declare.
2202 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2203 Kito Cheng <kito@0xlab.org>
2204 Monk Chiang <sh.chiang04@gmail.com>
2206 * config.gcc (nds32*): Add new modules to extra_objs.
2207 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2208 (nds32be-*-*): Likewise.
2209 * config/nds32/nds32-cost.c: New file.
2210 * config/nds32/nds32-fp-as-gp.c: New file.
2211 * config/nds32/nds32-intrinsic.c: New file.
2212 * config/nds32/nds32-isr.c: New file.
2213 * config/nds32/nds32-md-auxiliary.c: New file.
2214 * config/nds32/nds32-memory-manipulation.c: New file.
2215 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2216 * config/nds32/nds32-predicates.c: New file.
2217 * config/nds32/t-nds32: New file.
2219 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2221 PR tree-optimization/61682
2222 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2223 using cases and when one of the operands is equal to 1.
2225 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2227 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2228 ashr<mode>3): Correct mode of operands[2].
2229 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2230 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2231 Correct mode of operands[2]. Fix split condition.
2233 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2235 * arm.md (arch): Add armv6_or_vfpv3.
2236 (arch_enabled): Add test for the above.
2237 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2239 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2241 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2243 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2244 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2245 HWI 1 and negate the unsigned value.
2246 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2247 use AND instead of shift.
2248 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2250 2014-07-03 Marek Polacek <polacek@redhat.com>
2252 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2253 (-fsanitize=float-divide-by-zero): Move to the table with
2254 -fsanitize=undefined suboptions.
2255 (-fsanitize=float-cast-overflow): Likewise.
2257 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2259 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2260 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2263 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2265 * loop-invariant.c (struct invariant): Add a new member: eqno;
2266 (find_identical_invariants): Update eqno;
2267 (create_new_invariant): Init eqno;
2268 (get_inv_cost): Compute comp_cost with eqno;
2270 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2272 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2273 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2274 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2275 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2276 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2278 2014-07-02 Christian Bruel <christian.bruel@st.com>
2282 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2283 (make_preds_opaque): Delete.
2284 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2285 (commit_mode_sets): New function.
2286 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2287 Process all modes at once.
2288 * basic-block.h (pre_edge_lcm_avs): Declare.
2289 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2290 Call clear_aux_for_edges. Fix comments.
2291 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2292 (pre_edge_rev_lcm): Idem.
2293 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2295 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2296 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2298 * config/i386/i386.c (x96_emit_mode_set): Idem.
2299 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2300 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2301 (fpscr_toggle) Disallow from delay slot.
2302 * target.def (emit_mode_set): Add prev_mode parameter.
2303 * doc/tm.texi: Regenerate.
2305 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2307 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2310 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2312 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2313 vtable_pointer_value_to_vtable): Constify.
2314 (contains_polymorphic_type_p): Declare.
2315 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2316 vtable_pointer_value_to_vtable): Constify.
2317 (contains_polymorphic_type_p): New predicate.
2318 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2320 (ipa_set_ancestor_jf): Likewise.
2321 (detect_type_change): Return false in easy cases.
2322 (compute_complex_assign_jump_func): Require type to contain
2324 (compute_known_type_jump_func): Likewise.
2326 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2328 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2330 (type_in_anonymous_namespace_p): Constify argument.
2331 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2332 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2333 (main_odr_variant): New function.
2334 (hash_type_name): Make static; update assert; do not ICE on
2336 (types_same_for_odr): Bring here from tree.c; simplify and remove
2337 old structural comparing code that doesn't work for templates.
2338 (odr_hasher::equal): Update assert.
2339 (add_type_duplicate): Return true when bases should be computed;
2340 replace incomplete loader by complete; do not output duplicated
2341 warnings; do not ICE on non-records; set odr_violated flag.
2342 (get_odr_type): Be ready to replace incomplete type by complete
2343 one; work on ODR variants instead of main variants; reorder item
2344 in array so bases have still smaller indexes.
2345 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2346 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2348 2014-07-01 Cary Coutant <ccoutant@google.com>
2350 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2352 (resolve_addr_in_expr): When replacing the rtx in a location list
2353 entry, get a new address table entry.
2354 (dwarf2out_finish): Call index_location_lists even if there are no
2355 addr_index_table entries yet.
2357 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2359 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2360 change for not being obvious.
2362 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2364 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2367 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2369 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2370 (vcagt_f64): Likewise.
2371 (vcale_f64): Likewise.
2372 (vcaled_f64): Likewise.
2373 (vcales_f32): Likewise.
2374 (vcalt_f64): Likewise.
2375 (vcaltd_f64): Likewise.
2376 (vcalts_f32): Likewise.
2378 2014-07-01 Marek Polacek <polacek@redhat.com>
2380 * doc/invoke.texi: Document -Wint-conversion.
2382 2014-07-01 Marek Polacek <polacek@redhat.com>
2385 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2387 2014-07-01 Martin Liska <mliska@suse.cz>
2389 IPA REF alias refactoring
2390 * cgraph.h (iterate_direct_aliases): New function.
2391 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2392 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2393 FOR_EACH_ALIAS added.
2394 (cgraph_for_node_and_aliases): Likewise.
2395 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2396 * ipa-inline.c (reset_edge_caches): Likewise.
2397 (update_caller_keys): Likewise.
2398 * trans-mem.c (ipa_tm_execute): Likewise.
2399 *varpool.c (varpool_analyze_node): Likewise.
2400 (varpool_for_node_and_aliases): Likewise.
2401 * ipa-ref.h (first_alias): New function.
2402 (last_alias): Likewise.
2403 (has_aliases_p): Likewise.
2404 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2405 is sensitive to IPA_REF_ALIASes.
2406 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2407 are put at the beginning of the list.
2408 (symtab_node::iterate_direct_aliases): New function.
2410 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2413 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2415 (write_ts_type_common_tree_pointers): Do not stream fields not set
2416 for incomplete types; do not stream duplicated fields for variants;
2417 sanity check that variant and type match.
2418 (write_ts_type_non_common_tree_pointers): Likewise.
2419 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2420 TYPE_SIZE whether type is complete.
2421 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2422 write_ts_type_common_tree_pointers
2423 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2425 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2427 * var-tracking.c (add_stores): Return instead of asserting if old
2428 and new values for conditional store are the same.
2430 2014-06-30 Richard Henderson <rth@redhat.com>
2434 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2435 the cfg if there were any changes.
2436 * passes.def: Revert move of peephole2 after reorder_blocks;
2437 move duplicate_computed_gotos before peephole2.
2439 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2441 * except.c (emit_note_eh_region_end): New helper function.
2442 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2443 emit EH_REGION_END note.
2444 * jump.c (cleanup_barriers): Do not split a call and its
2445 corresponding CALL_ARG_LOCATION note.
2447 2014-06-30 Jeff Law <law@redhat.com>
2449 PR tree-optimization/61607
2450 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2451 deeper into the SSA_NAME_VALUE chain.
2453 2014-06-30 Marek Polacek <polacek@redhat.com>
2455 * convert.c (convert_to_integer): Don't instrument conversions if the
2456 function has no_sanitize_undefined attribute.
2457 * ubsan.c: Don't run the ubsan pass if the function has
2458 no_sanitize_undefined attribute.
2460 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2462 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2463 -fsanitize=undefined suboptions.
2465 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2467 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2468 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2469 against bigendian and adjust indices.
2471 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2473 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2475 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2478 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2479 Add alternative; make early clobber. Adjust both split patterns
2480 to use operand 0 as the working register.
2482 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2484 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2485 as ira_object_id_map might be NULL, or 1.
2487 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2489 * loop-invariant.c (get_inv_cost): Handle register class.
2490 (gain_for_invariant): Check the register pressure of the inv
2491 and its overlapped register class, other than all.
2493 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2495 * doc/invoke.texi (Optimize Options): Fix descriptions of
2496 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2498 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2500 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2503 2014-06-29 Tobias Grosser <tobias@grosser.es>
2506 * graphite-isl-ast-to-gimple.c: Add missing guards.
2508 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2510 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2511 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2512 * flag-types.h: Add new enum fgraphite_generator.
2513 * graphite-isl-ast-to-gimple.c: New.
2514 * graphite-isl-ast-to-gimple.h: New.
2515 * graphite.c (graphite_transform_loops): Add choice of Graphite
2516 code generator, which depends on flag_graphite_code_gen.
2518 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2520 * graphite-dependences.c (subtract_commutative_associative_deps):
2521 Add NULL checking of the following variables: must_raw_no_source,
2522 may_raw_no_source, must_war_no_source, may_war_no_source,
2523 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2524 must_war, may_war, must_waw, may_waw.
2526 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2528 * graphite-clast-to-gimple.c: gloog is renamed to
2529 graphite_regenerate_ast_cloog. gloog_error is renamed to
2530 graphite_regenerate_error.
2531 * graphite-clast-to-gimple.h: The definition of the struct
2532 bb_pbb_def is moved to graphite-htab.h.
2533 Add inclusion of the hash-table.h.
2534 * graphite-htab.h: The declaration of the function gloog is moved
2535 to graphite-clast-to-gimple.h and renamed to
2536 graphite_regenerate_ast_cloog.
2537 * graphite.c (graphite_transform_loops): gloog is renamed
2538 to graphite_regenerate_ast_cloog.
2540 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2542 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2544 (write_ts_type_common_tree_pointers): Do not stream fields not set
2545 for incomplete types; do not stream duplicated fields for variants;
2546 sanity check that variant and type match.
2547 (write_ts_type_non_common_tree_pointers): Likewise.
2548 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2549 TYPE_SIZE whether type is complete.
2550 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2551 write_ts_type_common_tree_pointers
2552 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2554 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2556 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2558 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2560 * tree-inline.c (remap_type_1): Do not duplicate fields
2561 that are shared in between type and its main variant.
2563 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2565 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2567 (ipa_set_ancestor_jf) Likewise.
2568 (check_stmt_for_type_change): Check that we work on main variant.
2569 (detect_type_change): Look into main variant.
2570 (compute_known_type_jump_func): Check that main variant has BINFO.
2572 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2574 * ipa-devirt.c (set_type_binfo): New function.
2575 (add_type_duplicate): Use it.
2576 (get_odr_type): Sanity check that binfos points to main variants.
2577 (get_class_context): Be sure the context's outer_type is main variant.
2578 (contains_type_p): Walk main variant.
2579 (get_polymorphic_call_info_for_decl): Set outer_type to be
2581 (get_polymorphic_call_info): Likewise.
2582 (possible_polymorphic_call_targets): Sanity check that we operate
2585 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2587 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2589 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2591 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2592 accidental change due to wide-int branch merge.
2594 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2596 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2597 compressed debug support.
2598 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2599 * configure: Regenerate.
2600 * config.in: Regenerate.
2601 * common.opt (compressed_debug_sections): New enum.
2602 (gz, gz=): New options.
2603 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2604 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2605 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2606 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2607 LINK_COMPRESS_DEBUG_SPEC.
2608 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2609 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2610 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2611 (Debugging Options): Document -gz[=type].
2613 2014-06-27 Martin Jambor <mjambor@suse.cz>
2616 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2617 args_to_skip, use those from node instead. Copy args_to_skip and
2618 combined_args_to_skip from node to the new thunk.
2619 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2620 (cgraph_create_virtual_clone): Moved computation of
2621 combined_args_to_skip...
2622 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2624 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2626 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2627 redundant diagnostic machinary.
2629 2014-06-27 Richard Biener <rguenther@suse.de>
2631 * tree-ssa-math-opts.c (bswap_replace): Fix
2632 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2634 2014-06-27 Martin Liska <mliska@suse.cz>
2636 * gimple.h (gimple_location_safe): New function introduced.
2637 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2638 of gimple_location_safe replaces gimple_location.
2639 (gimple_fold_call): Likewise.
2640 * ipa-devirt.c (ipa_devirt): Likewise.
2641 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2642 * ipa.c (walk_polymorphic_call_targets): Likewise.
2643 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2645 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2647 PR tree-optimization/57233
2648 PR tree-optimization/61299
2649 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2651 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2652 would be lowered to scalar shifts, check if corresponding
2653 shifts and vector BIT_IOR_EXPR are supported and don't lower
2654 or lower just to narrower vector type in that case.
2655 * expmed.c (expand_shift_1): Fix up handling of vector
2658 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2661 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2663 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2665 * doc/invoke.texi (-fsemantic-interposition): Document.
2666 * common.opt (fsemantic-interposition): New flag.
2667 * varasm.c (decl_replaceable_p): Use it.
2669 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2672 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2673 extraction other than index 3.
2675 2014-06-26 Teresa Johnson <tejohnson@google.com>
2677 * doc/invoke.texi: Fix typo.
2678 * dumpfile.c: Add support for documented -fdump-* options
2679 optimized/missed/note/optall.
2681 2014-06-26 Martin Jambor <mjambor@suse.cz>
2683 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2684 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2685 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2686 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2687 * opts.c (default_options_optimization): Set
2688 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2689 * doc/invoke.texi (allow-load-data-races)
2690 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2691 (allow-store-data-races): Document the new default.
2693 2014-06-26 Martin Jambor <mjambor@suse.cz>
2695 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2696 renamed to ipa_impossible_devirt_target. Fix typo.
2697 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2698 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2699 ipa_impossible_devirt_target.
2701 2014-06-26 Richard Biener <rguenther@suse.de>
2703 PR tree-optimization/61607
2704 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2705 explaining why we restrict copies on loop depth.
2706 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2708 (record_equivalences_from_phis): Instead add it here.
2710 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2712 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2713 (LTO_WRAPPER_OBJS): New variable.
2714 (lto-wrapper$(exeext)): Use it.
2715 * collect2.c: Include "collect-utils.h".
2716 (verbose, debug): Remove variables.
2717 (at_file_supplied): No longer static.
2718 (tool_name): New variable.
2719 (do_wait, fork_execute, maybe_unlink): Don't declare.
2720 (tool_cleanup): No longer static.
2721 (notice): Remove function.
2722 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2724 (collect_wait, do_wait, collect_execute): Remove functions.
2725 (maybe_unlink): No longer static.
2726 * collect2.h (verbose, debug): Don't declare.
2727 (at_file_supplied): Declare.
2728 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2730 (collect_execute): Replace with implementation from collect2, plus a
2731 new arg use_atfile. All callers changed.
2732 (collect_wait): Replace with implementation from collect2.
2733 (maybe_unlink_file): Remove function.
2734 (fork_execute): Replace with implementation from collect2, plus a
2735 new arg use_atfile. All callers changed.
2736 (do_wait): Add call to utils_cleanup to the error path.
2737 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2738 (tool_cleanup): Adjust declarations.
2739 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2740 * tlink.c: Include "collect-utils.h".
2741 (tlink_execute): New arg use_atfile. All callers changed.
2742 (tlink_init, tlink_execute): Remove declarations.
2744 * collect-utils.c (save_temps): New variable.
2745 (do_wait): Use it instead of debug. Use fatal_error.
2746 * collect-utils.h (save_temps): Declare.
2747 * collect2.c (verbose): Rename from vflag. All uses changed.
2748 (tool_cleanup): New function, copied from collect_atexit.
2749 (collect_atexit, handler): Just call it.
2750 * collect2.h (verbose): Declaration renamed from vflag.
2751 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2754 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2755 (lto-wrapper$(exeext)): Link with collect-utils.o.
2756 * collect-utils.c: New file.
2757 * collect-utils.h: New file.
2758 * lto-wrapper.c: Include "collect-utils.h".
2759 (args_name): Delete variable.
2760 (tool_name): New variable.
2761 (tool_cleanup): New function.
2762 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2763 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2764 (fork_execute): Remove functions.
2766 2014-06-26 Nick Clifton <nickc@redhat.com>
2768 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2770 * doc/extend.texi (Function Attributes): Fix typo in description
2771 of RX vector attribute.
2773 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2775 * config.gcc (supported_defaults): Error when passing either
2776 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2778 2014-06-26 Richard Biener <rguenther@suse.de>
2780 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2781 propagating volatile pointers.
2783 2014-06-26 Richard Biener <rguenther@suse.de>
2785 PR tree-optimization/61607
2786 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2787 loop if we redirected its latch edge.
2788 (thread_block_1): Do not cancel loops prematurely.
2790 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2792 * toplev.c (backend_init_target): Move init_emit_regs and
2794 (backend_init) ... here; skip ira_init_once and backend_init_target.
2795 (target_reinit) ... and here; clear
2796 this_target_rtl->lang_dependent_initialized.
2797 (lang_dependent_init_target): Clear
2798 this_target_rtl->lang_dependent_initialized;
2799 break out rtl initialization to ...
2800 (initialize_rtl): ... here; call also backend_init_target
2802 * toplev.h (initialize_rtl): New function.
2803 * function.c: Include toplev.h
2804 (init_function_start): Call initialize_rtl.
2805 * rtl.h (target_rtl): Add target_specific_initialized,
2806 lang_dependent_initialized.
2808 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2809 Jakub Jelinek <jakub@redhat.com>
2811 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2813 2014-06-25 Tom de Vries <tom@codesourcery.com>
2815 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2817 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2819 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2820 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2821 Issue a strict overflow warning if appropriate.
2823 2014-06-25 Martin Liska <mliska@suse.cz>
2826 * Makefile.in: Removed header file (ipa-ref-inline.h).
2827 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2829 (cgraph_speculative_call_info): Likewise.
2830 (cgraph_for_node_thunks_and_aliases): Likewise.
2831 (cgraph_for_node_and_aliases): Likewise.
2832 (verify_cgraph_node): Likewise.
2833 * cgraph.h: Batch of IPA REF functions become member functions of
2834 symtab_node: add_reference, maybe_add_reference, clone_references,
2835 clone_referring, clone_reference, find_reference,
2836 remove_stmt_references, remove_all_references,
2837 remove_all_referring, dump_references, dump_referring,
2838 has_alias_p, iterate_reference, iterate_referring.
2839 * cgraphbuild.c (record_reference): New IPA REF function used.
2840 (record_type_list): Likewise.
2841 (record_eh_tables): Likewise.
2842 (mark_address): Likewise.
2843 (mark_load): Likewise.
2844 (mark_store): Likewise.
2845 (pass_build_cgraph_edges): Likewise.
2846 (rebuild_cgraph_edge): Likewise.
2847 (cgraph_rebuild_references): Likewise.
2848 (pass_remove_cgraph_callee_edges): Likewise.
2849 * cgraphclones.c (cgraph_clone_node): Likewise.
2850 (cgraph_create_virtual_clone): Likewise.
2851 (cgraph_materialize_clone): Likewise.
2852 (cgraph_materialize_all_clones): Likewise.
2853 * cgraphunit.c (cgraph_reset_node): Likewise.
2854 (cgraph_reset_node): Likewise.
2855 (analyze_function): Likewise.
2856 (assemble_thunks_and_aliases): Likewise.
2857 (expand_function): Likewise.
2858 * ipa-comdats.c (propagate_comdat_group): Likewise.
2859 (enqueue_references): Likewise.
2860 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2861 (create_specialized_node): Likewise.
2862 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2863 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2864 * ipa-inline.c (reset_edge_caches): Likewise.
2865 (update_caller_keys): Likewise.
2866 (execute): Likewise.
2867 * ipa-prop.c (remove_described_reference): Likewise.
2868 (propagate_controlled_uses): Likewise.
2869 (ipa_edge_duplication_hook): Likewise.
2870 (ipa_modify_call_arguments): Likewise.
2871 * ipa-pure-const.c (propagate_pure_const): Likewise.
2872 * ipa-ref-inline.h: Header file removed, functions moved
2873 to symtab_node class.
2874 * ipa-ref.c (remove_reference): New class member function.
2875 (cannot_lead_to_return): New class member function.
2876 (referring_ref_list): Likewise.
2877 (referred_ref_list): Likewise.
2878 Rest of functions moved to symtab_node class.
2879 * ipa-ref.h: New member functions remove_reference,
2880 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2882 ipa_ref_list class has new member functions: first_reference,
2883 first_referring, clear, nreferences.
2884 * ipa-reference.c (analyze_function): New IPA REF function used.
2885 (write_node_summary_p): Likewise.
2886 (ipa_reference_write_optimization_summary): Likewise.
2887 * ipa-split.c (split_function): Likewise.
2888 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2889 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2890 (function_and_variable_visibility): Likewise.
2891 * ipa.c (has_addr_references_p): Likewise.
2892 (process_references): Argument type changed.
2893 (symtab_remove_unreachable_nodes): New IPA REF function used.
2894 (process_references): Likewise.
2895 (set_writeonly_bit): Likewise.
2896 * lto-cgraph.c: Implementation of new symtab_node member functions
2897 that uses new IPA REF functions.
2898 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2900 * lto-streamer-out.c (output_symbol_p): Likewise.
2901 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2903 * symtab.c: Implementation of new IPA REF API.
2904 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2905 (ipa_tm_create_version): Likewise.
2906 (ipa_tm_execute): Likewise.
2907 * tree-emutls.c (gen_emutls_addr): Likewise.
2908 * tree-inline.c (copy_bb): Likewise.
2909 (delete_unreachable_blocks_update_callgraph): Likewise.
2910 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2911 (varpool_for_node_and_aliases): Likewise.
2913 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2915 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2917 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2920 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2921 tree_node * instead of tree_node *.
2923 (print_fold_checksum): Likewise.
2924 (fold_check_failed): Likewise.
2925 (debug_fold_checksum): Likewise.
2926 (fold_build1_stat_loc): Likewise.
2927 (fold_build2_stat_loc): Likewise.
2928 (fold_build3_stat_loc): Likewise.
2929 (fold_build_call_array_loc): Likewise.
2931 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2933 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2934 implementation with call to...
2935 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2937 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2940 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2942 PR tree-optimization/57742
2943 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2944 after replacing the statement.
2946 2014-06-25 Nick Clifton <nickc@redhat.com>
2948 * config/v850/v850.c (GHS_default_section_names): Change to const
2950 (GHS_current_section_names): Likewise.
2951 (v850_insert_attributes): Do not build strings, just assign the
2952 names directly. Change the type of 'chosen_section' to const
2954 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2955 directly to the array entry.
2956 * config/v850/v850.h (GHS_default_section_names): Change to const
2958 (GHS_current_section_names): Likewise.
2960 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2962 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2963 (LANG_HOOKS_DECLS): Add it.
2964 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2966 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2967 * langhooks.h (struct lang_hooks_for_decls): Add
2968 omp_clause_linear_ctor hook.
2969 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2970 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2971 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2972 combined simd loop use omp_clause_linear_ctor hook.
2974 2014-06-24 Cong Hou <congh@google.com>
2976 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2977 pattern recognition.
2978 (type_conversion_p): PROMOTION is true if it's a type promotion
2979 conversion, and false otherwise. Return true if the given expression
2980 is a type conversion one.
2981 * tree-vectorizer.h: Adjust the number of patterns.
2982 * tree.def: Add SAD_EXPR.
2983 * optabs.def: Add sad_optab.
2984 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2985 * expr.c (expand_expr_real_2): Likewise.
2986 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2987 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2988 * optabs.c (optab_for_tree_code): Likewise.
2989 * tree-cfg.c (estimate_operator_cost): Likewise.
2990 * tree-ssa-operands.c (get_expr_operands): Likewise.
2991 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2992 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2993 * doc/generic.texi: Add document for SAD_EXPR.
2994 * doc/md.texi: Add document for ssad and usad.
2996 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2998 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2999 qualification in cast.
3001 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3003 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3004 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3005 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3006 (tree_function_decl): ... here.
3007 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3008 streaming of vindex to ...
3009 (write_ts_function_decl_tree_pointers): ... here.
3010 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3011 Do not stream DECL_VINDEX.
3012 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3014 2014-06-24 Catherine Moore <clm@codesourcery.com>
3015 Sandra Loosemore <sandra@codesourcery.com>
3017 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3018 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3019 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3021 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3023 * doc/invoke.texi (Warning Options): Remove duplicated
3024 -Wmaybe-uninitialized.
3026 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3028 PR tree-optimization/57742
3029 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3030 (handle_builtin_malloc, handle_builtin_memset): New functions.
3031 (strlen_optimize_stmt): Call them.
3032 * passes.def: Move strlen after loop+dom but before vrp.
3034 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3037 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3038 model family 6 CPU with has_longmode never use a CPU without
3041 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3044 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3047 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3049 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3050 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3052 * hash-map.h: New file.
3053 * ipa-comdats.c: Use hash_map instead of pointer_map.
3055 * lto-section-out.c: Adjust.
3056 * lto-streamer.h: Replace pointer_map with hash_map.
3057 * symtab.c (verify_symtab): Likewise.
3058 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3059 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3060 * tree-streamer.h: Likewise.
3061 * tree-streamer.c: Adjust.
3062 * pointer-set.h: Remove pointer_map.
3064 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3066 * hash-table.h: Add a template arg to choose between storing values
3067 and storing pointers to values, and then provide partial
3068 specializations for both.
3069 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3070 should store, not the type values should point to.
3071 * tree-into-ssa.c (var_info_hasher): Likewise.
3072 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3073 * tree-complex.c: Adjust.
3074 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3075 table instead of int_tree_map *.
3076 * tree-parloops.c: Adjust.
3077 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3078 type is being stored.
3079 * tree-vectorizer.c: Adjust.
3081 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3083 * hash-table.h: Remove a layer of indirection from hash_table so that
3084 it contains the hash table's data instead of a pointer to the data.
3085 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3086 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3087 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3088 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3089 fold-const.c, gcse.c, ggc-common.c,
3090 gimple-ssa-strength-reduction.c, gimplify.c,
3091 graphite-clast-to-gimple.c, graphite-dependences.c,
3092 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3093 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3094 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3095 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3096 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3097 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3098 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3099 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3100 tree-ssa-live.c, tree-ssa-loop-im.c,
3101 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3102 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3103 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3104 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3105 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3106 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3107 vtable-verify.c, vtable-verify.h: Adjust.
3109 2014-06-24 Richard Biener <rguenther@suse.de>
3111 PR tree-optimization/61572
3112 * tree-ssa-sink.c (statement_sink_location): Do not sink
3113 loads from hard registers.
3115 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3117 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3118 not mentioned in clauses use private clause if the iterator is
3119 declared in #pragma omp for simd, and when adding lastprivate
3120 instead, add it to the outer #pragma omp for too. Diagnose
3121 if the variable is private in outer context. For simd collapse > 1
3122 loops, replace all iterators with temporaries.
3123 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3124 same even in collapse > 1 loops.
3126 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3127 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3129 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3130 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3132 (gimplify_adjust_omp_clauses): Likewise.
3133 * omp-low.c (lower_rec_simd_input_clauses,
3134 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3135 safelen the same as safelen(1).
3136 * tree-nested.c (convert_nonlocal_omp_clauses,
3137 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3138 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3139 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3140 Fixup handling of GIMPLE_OMP_TARGET.
3141 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3144 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3146 PR tree-optimization/61554
3147 * tree-ssa-propagate.c: Include "bitmap.h".
3148 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3149 properly update constructor/destructor.
3150 (substitute_and_fold_dom_walker::before_dom_children):
3151 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3152 need_eh_cleaup instead.
3153 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3156 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3158 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3159 * tree-pass.h (make_pass_ipa_single_use): New pass.
3160 * cgraph.h (used_by_single_function): New flag.
3161 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3163 * passes.def (pass_ipa_single_use): Scedule.
3164 * ipa.c (BOTTOM): New macro.
3165 (meet): New function
3166 (propagate_single_user): New function.
3167 (ipa_single_use): New function.
3168 (pass_data_ipa_single_use): New pass.
3169 (pass_ipa_single_use): New pass.
3170 (pass_ipa_single_use::gate): New gate.
3171 (make_pass_ipa_single_use): New function.
3173 2014-06-23 Kai Tietz <ktietz@redhat.com>
3176 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3177 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3179 2014-06-23 Richard Biener <rguenther@suse.de>
3181 * tree-ssa-loop.c (gate_loop): New function.
3182 (pass_tree_loop::gate): Call it.
3183 (pass_data_tree_no_loop, pass_tree_no_loop,
3184 make_pass_tree_no_loop): New.
3185 * tree-vectorizer.c: Include tree-scalar-evolution.c
3186 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3188 (pass_slp_vectorize::clone): New method.
3189 * timevar.def (TV_TREE_NOLOOP): New.
3190 * tree-pass.h (make_pass_tree_no_loop): Declare.
3191 * passes.def (pass_tree_no_loop): New pass group with
3194 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3197 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3198 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3200 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3202 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3205 2014-06-23 Alan Modra <amodra@gmail.com>
3208 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3209 to zero on debug statements.
3211 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3214 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3215 Ignore third operand if present by marking qualifier_internal.
3217 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3219 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3221 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3222 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3223 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3224 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3225 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3226 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3227 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3228 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3229 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3230 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3231 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3232 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3233 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3234 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3235 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3236 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3237 logic in GCC vector extensions
3239 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3240 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3241 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3242 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3243 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3244 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3245 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3246 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3247 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3248 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3250 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3252 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3255 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3256 (vget_low_s64): Use __GET_LOW macro.
3257 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3258 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3259 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3260 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3261 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3263 (vcombine_s64): Use GCC vector extensions; remove cast.
3264 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3265 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3266 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3267 Fix type signature; remove cast.
3269 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3272 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3274 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3277 (BUILTIN_VD_RE): Remove.
3278 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3279 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3280 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3282 (vreinterpretv1df*, vreinterpret*v1df): New.
3283 (vreinterpretdf*, vreinterpret*df): Remove.
3284 * config/aarch64/aarch64-simd.md (aarch64_create,
3285 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3286 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3288 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3289 (vcreate_f64): Remove cast, use v1df builtin.
3290 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3291 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3292 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3293 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3294 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3295 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3296 add range check using __builtin_aarch64_im_lane_boundsi.
3297 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3298 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3299 type signature, use gcc vector extensions.
3300 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3301 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3302 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3303 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3304 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3305 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3306 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3307 vreinterpret_u64_f64): Use v1df builtin not df.
3309 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3311 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3314 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3316 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3319 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3321 * loop-invariant.c (pre_check_invariant_p): New function.
3322 (find_invariant_insn): Call pre_check_invariant_p.
3324 2014-06-22 Richard Henderson <rth@redhat.com>
3327 * compare-elim.c (struct comparison): Add eh_note.
3328 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3329 a redundant comparison in a different EH region. Purge EH edges if
3332 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3334 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3335 (var_shift): Use it.
3336 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3337 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3338 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3339 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3340 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3341 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3342 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3343 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3344 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3345 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3346 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3347 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3348 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3349 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3350 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3351 *rotldi3_internal15be): Use the new attribute. Merge register and
3352 integer alternatives.
3354 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3356 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3357 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3358 split, *ashrdi3_internal3 and split): Delete, merge into...
3359 (ashr<mode>3): New expander.
3360 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3361 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3363 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3365 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3366 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3367 *rotldi3_internal3 and split): Delete, merge into...
3368 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3369 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3370 Use "rotlw" extended mnemonic.
3372 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3374 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3375 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3376 and split, *ashldi3_internal3 and split): Delete, merge into...
3377 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3378 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3380 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3382 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3383 (lshrsi3, two anonymous define_insns and define_splits,
3384 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3385 *lshrdi3_internal3 and split): Delete, merge into...
3386 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3387 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3389 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3391 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3392 Remove "O" alternative.
3394 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3396 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3397 (mips_move_from_gpr_cost): Likewise.
3398 (mips_register_move_cost): Update accordingly.
3399 (mips_secondary_reload_class): Remove name of in_p.
3401 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3404 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3405 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3407 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3409 * config/nios2/nios2.c: Include "builtins.h".
3411 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3413 * cgraph.h (tls_model_names): New variable.
3414 * print-tree.c (print_node): Simplify.
3415 * varpool.c (tls_model_names): New variable.
3416 (dump_varpool_node): Output tls model.
3418 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3420 * ipa-visibility.c (function_and_variable_visibility): Disable
3421 temporarily local aliases for some targets.
3423 2014-06-20 Marek Polacek <polacek@redhat.com>
3425 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3426 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3427 into SANITIZE_UNDEFINED.
3428 * doc/invoke.texi: Describe -fsanitize=bounds.
3429 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3430 functions created in the FEs.
3431 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3432 (expand_UBSAN_BOUNDS): New function.
3433 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3434 * internal-fn.h: Don't define internal functions here.
3435 * opts.c (common_handle_option): Add -fsanitize=bounds.
3436 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3437 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3438 * tree-core.h: Define internal functions here.
3439 (struct tree_base): Add ifn field.
3440 * tree-pretty-print.c: Include "internal-fn.h".
3441 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3442 * tree.c (get_callee_fndecl): Likewise.
3443 (build_call_expr_internal_loc): New function.
3444 * tree.def (CALL_EXPR): Update description.
3445 * tree.h (CALL_EXPR_IFN): Define.
3446 (build_call_expr_internal_loc): Declare.
3447 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3449 (ubsan_type_descriptor): Change bool parameter to enum
3450 ubsan_print_style. Adjust the code. Add handling of
3452 (ubsan_expand_bounds_ifn): New function.
3453 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3454 (ubsan_build_overflow_builtin): Likewise.
3455 (instrument_bool_enum_load): Likewise.
3456 (ubsan_instrument_float_cast): Likewise.
3457 * ubsan.h (enum ubsan_print_style): New enum.
3458 (ubsan_expand_bounds_ifn): Declare.
3459 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3461 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3463 * config/rs6000/rs6000.md: Append `DONE' to preparation
3464 statements of `bswap' pattern splitters.
3466 2014-06-20 Tom de Vries <tom@codesourcery.com>
3468 * target.def (call_fusage_contains_non_callee_clobbers): Update
3470 * doc/tm.texi: Regenerate.
3472 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3473 Max Ostapenko <m.ostapenko@partner.samsung.com>
3476 * asan.c (instrument_strlen_call): Fixed instrumentation of
3479 2014-06-20 Martin Jambor <mjambor@suse.cz>
3482 * ipa-prop.c (impossible_devirt_target): New function.
3483 (try_make_edge_direct_virtual_call): Use it, also instead of
3486 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3487 Max Ostapenko <m.ostapenko@partner.samsung.com>
3490 * asan.c (build_check_stmt): Add condition.
3492 2014-06-20 Martin Jambor <mjambor@suse.cz>
3495 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3498 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3500 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3502 (VCONQ): Make comment more helpful.
3504 * config/aarch64/aarch64-simd.md
3505 (aarch64_sqdmulh_lane<mode>):
3506 Use VCOND for operands 2. Update lane checking and flipping logic.
3507 (aarch64_sqrdmulh_lane<mode>): Likewise.
3508 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3509 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3510 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3511 attribute of operand 3 to VCOND.
3512 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3513 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3514 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3515 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3516 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3517 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3519 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3520 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3521 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3522 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3523 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3524 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3525 operand to VCOND. Update lane flipping and bounds checking logic.
3526 (aarch64_sqdmlal2_lane<mode>): Likewise.
3527 (aarch64_sqdmlsl_lane<mode>): Likewise.
3528 (aarch64_sqdmull_lane<mode>): Likewise.
3529 (aarch64_sqdmull2_lane<mode>): Likewise.
3530 (aarch64_sqdmlal_laneq<mode>):
3531 Replace VCON usage with VCONQ.
3532 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3533 (aarch64_sqdmlal2_laneq<mode>): Emit
3534 aarch64_sqdmlal2_laneq<mode>_internal insn.
3535 Replace VCON with VCONQ.
3536 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3537 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3538 (aarch64_sqdmull_laneq<mode>): Emit
3539 aarch64_sqdmull_laneq<mode>_internal insn.
3540 Replace VCON with VCONQ.
3541 (aarch64_sqdmull2_laneq<mode>): Emit
3542 aarch64_sqdmull2_laneq<mode>_internal insn.
3543 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3544 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3545 of 3rd argument to int16x4_t.
3546 (vqdmlalh_lane_s16): Likewise.
3547 (vqdmlslh_lane_s16): Likewise.
3548 (vqdmull_high_lane_s16): Likewise.
3549 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3550 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3551 (vqdmlsl_lane_s16): Likewise.
3552 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3553 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3554 (vqdmlals_lane_s32): Likewise.
3555 (vqdmlsls_lane_s32): Likewise.
3556 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3557 (vqdmulls_lane_s32): Likewise.
3558 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3559 (vqdmlsl_lane_s32): Likewise.
3560 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3561 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3562 (vqrdmulhh_lane_s16): Likewise.
3563 (vqdmlsl_high_lane_s16): Likewise.
3564 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3565 (vqdmlsl_high_lane_s32): Likewise.
3566 (vqrdmulhs_lane_s32): Likewise.
3568 2014-06-20 Tom de Vries <tom@codesourcery.com>
3570 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3571 get_call_reg_set_usage.
3573 2014-06-20 Tom de Vries <tom@codesourcery.com>
3575 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3576 it contains all call_used_regs.
3578 2014-06-20 Tom de Vries <tom@codesourcery.com>
3580 * final.c (collect_fn_hard_reg_usage): Add and use variable
3583 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3585 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3586 (set_init_priority, get_init_priority, set_fini_priority,
3587 get_fini_priority): New methods.
3588 * tree.c (init_priority_for_decl): Remove.
3589 (init_ttree): Do not initialize init priority.
3590 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3591 (decl_priority_info): Remove.
3592 (decl_init_priority_insert): Rewrite.
3593 (decl_fini_priority_insert): Rewrite.
3594 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3595 tree_priority_map_marked_p): Remove.
3596 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3597 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3598 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3599 not output priorities.
3600 (pack_ts_function_decl_value_fields): Likewise.
3601 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3602 not input priorities.
3603 (unpack_ts_function_decl_value_fields): Likewise.
3604 * symtab.c (symbol_priority_map): Declare.
3605 (init_priority_hash): Declare.
3606 (symtab_unregister_node): Unregister from priority hash, too.
3607 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3609 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3610 (symbol_priority_info): New function.
3611 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3613 * tree-core.h (tree_priority_map): Remove.
3615 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3617 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3618 0xff to uint64_t before shifting it up.
3620 2014-06-20 Julian Brown <julian@codesourcery.com>
3621 Chung-Lin Tang <cltang@codesourcery.com>
3623 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3624 TARGET_THUMB1_ONLY. Add comments.
3626 2014-06-19 Tom de Vries <tom@codesourcery.com>
3628 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3629 return type to void.
3630 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3632 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3634 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3635 as "move", from depends_on.
3637 2014-06-19 Terry Guo <terry.guo@arm.com>
3639 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3642 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3644 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3646 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3648 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3651 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3652 addresses here if reload in progress or completed.
3654 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3656 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3657 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3658 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3659 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3660 (mips_register_priority): New function that implements the target
3661 hook TARGET_REGISTER_PRIORITY.
3662 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3663 (mips_lra_p): Likewise for TARGET_LRA_P.
3664 (TARGET_REGISTER_PRIORITY): Define macro.
3665 (TARGET_SPILL_CLASS): Likewise.
3666 (TARGET_LRA_P): Likewise.
3667 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3669 (REG_CLASS_NAMES): Likewise.
3670 (REG_CLASS_CONTENTS): Likewise.
3671 (BASE_REG_CLASS): Use M16_SP_REGS.
3672 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3673 New set attribute to enable alternatives depending on the register
3675 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3676 (*lea64): Disable pattern for MIPS16.
3677 * config/mips/mips.opt (mlra): New option.
3679 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3681 * lra-constraints.c (base_to_reg): New function.
3682 (process_address): Use new function.
3684 2014-06-18 Tom de Vries <tom@codesourcery.com>
3686 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3687 * config/aarch64/aarch64.c
3688 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3689 (aarch64_emit_call_insn): New function.
3690 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3692 * config/aarch64/aarch64.md (define_expand "call_internal")
3693 (define_expand "call_value_internal", define_expand "sibcall_internal")
3694 (define_expand "sibcall_value_internal"): New.
3695 (define_expand "call", define_expand "call_value")
3696 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3697 expand variant and aarch64_emit_call_insn.
3699 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3700 Tom de Vries <tom@codesourcery.com>
3702 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3703 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3705 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3706 clobbers to CALL_INSN_FUNCTION_USAGE.
3707 (define_expand "sibcall_internal")
3708 (define_expand "sibcall_value_internal"): New.
3709 (define_expand "call", define_expand "call_value"): Add argument to
3711 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3712 (define_expand "sibcall_value"): Use sibcall_value_internal and
3715 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3717 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3719 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3721 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3724 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3726 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3727 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3728 annotations. Fix DWARF information.
3730 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3732 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3733 __udivmoddi4, and fixups for negative operands.
3735 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3737 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3739 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3741 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3744 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3746 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3749 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3751 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3752 describing register usage on function entry and exit.
3754 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3756 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3757 (__aeabi_ldivmod): Fix whitespace.
3759 2014-06-18 Andreas Schwab <schwab@suse.de>
3761 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3762 Remove blank line after @item.
3764 2014-06-18 Richard Henderson <rth@redhat.com>
3767 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3769 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3771 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3772 POST_MODIFY for neon loads and stores.
3773 (arm_print_operand): Output post-index register for neon loads and
3776 2014-06-18 Richard Biener <rguenther@suse.de>
3778 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3780 2014-06-18 Richard Biener <rguenther@suse.de>
3782 * tree-pass.h (make_pass_dce_loop): Remove.
3783 * passes.def: Replace pass_dce_loop with pass_dce.
3784 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3785 changed free niter estimates and reset the scev cache.
3786 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3787 make_pass_dce_loop): Remove.
3788 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3789 (fini_copy_prop): Return whether something changed. Always
3790 let substitute_and_fold perform DCE and free niter estimates
3791 and reset the scev cache if so.
3792 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3793 (pass_data_copy_prop): Do not unconditionally schedule
3794 cleanup-cfg or update-ssa.
3796 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3798 PR tree-optimization/61518
3799 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3800 reduction var is used in reduction stmt or phi-function only.
3802 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3804 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3806 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3808 PR tree-optimization/61517
3809 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3810 whose rhs's first tree is the source expression instead of the
3812 (find_bswap_or_nop): Likewise.
3813 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3814 gimple stmt whose rhs's first tree is the source. In the memory source
3815 case, move the stmt to be replaced close to one of the original load to
3816 avoid the problem of a store between the load and the stmt's original
3818 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3821 2014-06-18 Andreas Schwab <schwab@suse.de>
3823 PR rtl-optimization/54555
3824 * postreload.c (move2add_use_add2_insn): Substitute
3825 STRICT_LOW_PART only if it is cheaper.
3827 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3829 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3830 Do not use unspec as call operand. Use memory_operand instead of
3831 memory_nox32_operand and add "m" operand constraint. Disable
3832 pattern for TARGET_X32.
3833 (*sibcall_pop_memory): Ditto.
3834 (*sibcall_value_memory): Ditto.
3835 (*sibcall_value_pop_memory): Ditto.
3836 (sibcall peepholes): Merge SImode and DImode patterns using
3837 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3838 Disable pattern for TARGET_X32. Check if eliminated register is
3839 really dead after call insn. Generate call RTX without unspec operand.
3840 (sibcall_value peepholes): Ditto.
3841 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3842 instead of memory_nox32_operand. Check if eliminated register is
3843 really dead after call insn. Generate call RTX without unspec operand.
3844 (sibcall_value_pop peepholes): Ditto.
3845 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3847 2014-06-18 Terry Guo <terry.guo@arm.com>
3850 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3853 2014-06-18 Olivier Hainque <hainque@adacore.com>
3855 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3856 memorization of the end of block source location.
3857 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3858 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3859 end source location info we have on the block entry/exit code we
3862 2014-06-18 Richard Biener <rguenther@suse.de>
3864 * common.opt (fssa-phiopt): New option.
3865 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3867 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3868 * doc/invoke.texi (-fssa-phiopt): Document.
3870 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3872 * genattrtab.c (n_bypassed): New variable.
3873 (process_bypasses): Initialise n_bypassed.
3874 Count number of bypassed reservations.
3875 (make_automaton_attrs): Allocate space for bypassed reservations
3876 rather than number of bypasses.
3878 2014-06-18 Richard Biener <rguenther@suse.de>
3880 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3881 we propagated anything.
3882 (substitute_and_fold_dom_walker::before_dom_children): Something
3883 changed if we propagated into PHI arguments.
3884 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3887 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3889 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3891 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3892 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3893 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3894 Introduces alternative way of loads group permutaions.
3895 (vect_transform_grouped_load): Try alternative way of permutations.
3897 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3899 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3900 changed in ORT_TARGET region, don't jump to do_outer.
3901 (struct gimplify_adjust_omp_clauses_data): New type.
3902 (gimplify_adjust_omp_clauses_1): Adjust for data being
3903 a struct gimplify_adjust_omp_clauses_data pointer instead
3904 of tree *. Pass pre_p as a new argument to
3905 lang_hooks.decls.omp_finish_clause hook.
3906 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3907 splay_tree_foreach to pass both list_p and pre_p.
3908 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3909 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3910 gimplify_adjust_omp_clauses callers.
3911 * langhooks.c (lhd_omp_finish_clause): New function.
3912 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3913 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3914 * langhooks.h (struct lang_hooks_for_decls): Add a new
3915 gimple_seq * argument to omp_finish_clause hook.
3916 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3917 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3918 (scan_omp_parallel, lower_omp_for): When adding
3919 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3920 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3921 * tree-nested.c (convert_nonlocal_omp_clauses,
3922 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3923 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3925 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3927 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3928 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3930 2014-06-17 Xinliang David Li <davidxl@google.com>
3932 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3933 * passes.c (pass_init_dump_file): Do not set initialize
3934 flag to false unconditionally.
3936 2014-06-17 Richard Biener <rguenther@suse.de>
3938 * genopinit.c (main): Use vec<>::qsort method.
3939 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3941 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3943 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3945 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3946 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3947 (mips_move_to_gpr_cost): Remove ST_REGS case.
3948 (mips_move_from_gpr_cost): Likewise.
3949 (mips_register_move_cost): Likewise.
3950 (mips_secondary_reload_class): Likewise.
3952 2014-06-17 Richard Biener <rguenther@suse.de>
3954 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3955 (pass_all_optimizations): Move 3rd copy-prop pass from after
3956 fre to before ifcombine/phiopt.
3958 2014-06-17 Richard Biener <rguenther@suse.de>
3960 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3961 and allow all blocks to be forwarders.
3963 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3966 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3967 variable 'size'; calculate 'size' right in the front; use
3968 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3969 pcum->aapcs_stack_words.
3971 2014-06-17 Nick Clifton <nickc@redhat.com>
3973 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3974 (umulhi3, mulsidi3, umulsidi3): Likewise.
3976 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3979 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3980 check for section name.
3982 2014-06-17 Richard Biener <rguenther@suse.de>
3984 * tree-ssa-propagate.c: Include domwalk.h.
3985 (substitute_and_fold): Outline main worker into a domwalker ...
3986 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3987 Schedule stmts we can fully propagate for removal. Remove
3989 (substitute_and_fold): Apply a dominator walk to perform
3990 substitution. Process stmts scheduled for removal here.
3992 2014-06-17 Richard Biener <rguenther@suse.de>
3994 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3997 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3999 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4000 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4001 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4002 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4003 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4005 (get_fpscr) : Likewise.
4007 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4009 PR rtl-optimization/61325
4010 * lra-constraints.c (valid_address_p): Add forward declaration.
4011 (simplify_operand_subreg): Check address validity before and after
4012 alter_reg of memory subreg.
4014 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4016 * config/i386/i386.c (decide_alg): Correctly handle
4017 maximum size of stringop algorithm.
4019 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4021 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4023 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4025 PR rtl-optimization/61522
4026 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4028 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4031 * symtab.c (symtab_node::reset_section): New method.
4032 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4034 * cgraph.h (reset_section): Declare.
4035 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4036 do not consider comdat locals.
4037 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4039 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4040 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4041 reset sections of symbols dragged out of the comdats.
4042 (function_and_variable_visibility): Reset sections of
4045 2014-06-16 Richard Biener <rguenther@suse.de>
4047 PR tree-optimization/61482
4048 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4049 [-INF(OVF), +INF(OVF)] range.
4051 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4053 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4054 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4055 handling 32-bit multiplication.
4057 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4060 * lra-lives.c (process_bb_lives): Skip creating copy during
4061 insn scan when src/dest has constrained to same regno.
4063 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4065 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4066 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4068 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4070 * asan.c (check_func): New function.
4071 (maybe_create_ssa_name): Likewise.
4072 (build_check_stmt_with_calls): Likewise.
4073 (use_calls_p): Likewise.
4074 (report_error_func): Change interface.
4075 (build_check_stmt): Allow non-integer lengths; add support
4077 (asan_instrument): Likewise.
4078 (instrument_mem_region_access): Moved code to build_check_stmt.
4079 (instrument_derefs): Likewise.
4080 (instrument_strlen_call): Likewise.
4081 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4082 * doc/invoke.texi: Describe new parameter.
4083 * params.def: Define new parameter.
4084 * params.h: Likewise.
4085 * sanitizer.def: Describe new builtins.
4087 2014-06-16 Richard Biener <rguenther@suse.de>
4089 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4090 Make all defs available at the end.
4091 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4093 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4096 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4098 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4101 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4102 initialization. Replace remaining use of uid.
4104 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4106 * c-family/c-common.c (handle_tls_model_attribute): Use
4108 * c-family/c-common.c (handle_tls_model_attribute): Use
4110 * cgraph.h (struct varpool_node): Add tls_model.
4111 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4112 * tree.h (DECL_TLS_MODEL): Update.
4113 (DECL_THREAD_LOCAL_P): Check that variable is static.
4114 (decl_tls_model): Declare.
4115 (set_decl_tls_model): Declare.
4116 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4117 set symbol prorperties.
4118 (get_emutls_init_templ_addr): Cleanup.
4119 (new_emutls_decl): Update.
4120 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4121 (lto_input_varpool_node): Likewise.
4122 * lto-streamer-out.c (hash_tree): Likewise.
4123 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4124 not stream DECL_TLS_MODEL.
4125 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4126 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4128 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4130 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4132 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4134 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4135 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4137 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4138 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4139 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4140 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4141 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4142 (df_get_artificial_defs, df_get_artificial_uses)
4143 (df_single_def, df_single_use): Update accordingly.
4144 (df_refs_chain_dump): Take the first element in a linked list as
4145 parameter, rather than a pointer to an array of pointers.
4146 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4147 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4148 (df_chain_create_bb_process_use): Likewise.
4149 (df_md_bb_local_compute_process_def): Likewise.
4150 * fwprop.c (process_defs, process_uses): Likewise.
4151 (register_active_defs, update_uses): Likewise.
4152 (forward_propagate_asm): Update for new df_ref linking.
4153 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4154 (df_null_ref_rec, df_null_mw_rec): Likewise.
4155 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4157 (df_scan_free_bb_info): Remove check for null artificial_defs.
4158 (df_install_ref_incremental): Adjust for new df_ref linking.
4159 Use a single-element insertion rather than a full sort.
4160 (df_ref_chain_delete_du_chain): Take the first element
4161 in a linked list as parameter, rather than a pointer to an array of
4163 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4164 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4165 (df_insn_info_delete): Remove check for null defs and call to
4166 df_scan_free_mws_vec.
4167 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4168 null rather than df_null_*_rec.
4169 (df_insn_rescan_debug_internal): Likewise, and update null
4170 checks in the same way. Remove check for null defs.
4171 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4172 Move a single element rather doing a full sort.
4173 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4175 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4176 Initialize df_ref and df_mw_hardreg lists to null rather than
4178 (df_ref_compare): Take df_refs as parameter, transferring the
4180 (df_ref_ptr_compare): ...this new function.
4181 (df_sort_and_compress_refs): Update accordingly.
4182 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4184 (df_mw_ptr_compare): ...this new function.
4185 (df_sort_and_compress_mws): Update accordingly.
4186 (df_install_refs, df_install_mws): Return a linked list rather than
4187 an array of pointers.
4188 (df_refs_add_to_chains): Assert that old lists are empty rather
4190 (df_insn_refs_verify): Don't handle null defs speciailly.
4191 * web.c (union_match_dups): Update for new df_ref linking.
4193 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4195 * df.h (df_ref_create, df_ref_remove): Delete.
4196 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4197 (df_ref_remove): Likewise.
4199 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4201 * df.h (df_single_def, df_single_use): New functions.
4202 * ira.c (find_moveable_pseudos): Use them.
4204 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4206 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4207 * df-problems.c (df_note_bb_compute): Use it.
4208 * regstat.c (regstat_bb_compute_ri): Likewise.
4210 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4212 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4213 * cse.c (cse_extended_basic_block): Use them.
4214 * dce.c (mark_artificial_use): Likewise.
4215 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4216 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4217 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4218 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4219 (df_simulate_initialize_backwards): Likewise.
4220 (df_simulate_finalize_backwards): Likewise.
4221 (df_simulate_initialize_forwards): Likewise.
4222 (df_md_simulate_artificial_defs_at_top): Likewise.
4223 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4224 * regrename.c (init_rename_info): Likewise.
4225 * regstat.c (regstat_bb_compute_ri): Likewise.
4226 (regstat_bb_compute_calls_crossed): Likewise.
4228 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4230 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4231 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4232 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4233 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4234 * combine.c (create_log_links): Likewise.
4235 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4236 (try_eliminate_compare): Likewise.
4237 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4238 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4239 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4240 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4241 (word_dce_process_block, dce_process_block): Likewise.
4242 * ddg.c (def_has_ccmode_p): Likewise.
4243 * df-core.c (df_bb_regno_first_def_find): Likewise.
4244 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4245 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4246 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4247 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4248 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4249 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4250 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4251 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4252 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4253 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4254 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4255 * fwprop.c (local_ref_killed_between_p): Likewise.
4256 (all_uses_available_at, free_load_extend): Likewise.
4257 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4258 * hw-doloop.c (scan_loop): Likewise.
4259 * ifcvt.c (dead_or_predicable): Likewise.
4260 * init-regs.c (initialize_uninitialized_regs): Likewise.
4261 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4262 (process_bb_node_lives): Likewise.
4263 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4264 (find_moveable_pseudos): Likewise.
4265 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4266 * recog.c (peep2_find_free_register): Likewise.
4267 * ree.c (get_defs): Likewise.
4268 * regstat.c (regstat_bb_compute_ri): Likewise.
4269 (regstat_bb_compute_calls_crossed): Likewise.
4270 * sched-deps.c (find_inc, find_mem): Likewise.
4271 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4272 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4273 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4274 (prepare_shrink_wrap): Likewise.
4275 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4276 * web.c (union_defs, pass_web::execute): Likewise.
4277 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4278 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4280 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4282 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4283 to inheritance pseudos.
4284 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4286 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4289 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4290 (BU_MISC_2): Rename to ...
4291 (BU_LDBL128_2): ... this.
4292 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4293 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4294 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4296 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4297 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4298 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4299 (unpacktf_1): Likewise.
4300 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4301 (__builtin_longdouble_dw1): Likewise.
4302 * doc/sourcebuild.texi (longdouble128): Document.
4304 2014-06-13 Jeff Law <law@redhat.com>
4306 PR rtl-optimization/61094
4307 PR rtl-optimization/61446
4308 * ree.c (combine_reaching_defs): Get the mode for the copy from
4309 the extension insn rather than the defining insn.
4311 2014-06-13 Dehao Chen <dehao@google.com>
4313 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4315 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4317 * doc/install.texi (--enable-linker-plugin-configure-flags)
4318 (--enable-linker-plugin-flags): Document new flags.
4320 2014-06-13 Martin Jambor <mjambor@suse.cz>
4323 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4324 cache_token if returning early.
4326 2014-06-13 Nick Clifton <nickc@redhat.com>
4328 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4329 requested alignment is active.
4330 (LABEL_ALIGN): Likewise.
4331 (LOOP_ALIGN): Likewise.
4333 2014-06-13 Richard Biener <rguenther@suse.de>
4335 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4336 Rewrite to propagate the VN result into all uses where
4337 possible and to remove stmts becoming dead because of that.
4338 (eliminate): Generalize stmt removal handling, remove in
4339 reverse dominator order to support proper debug stmt
4340 generation. Update stmts before removing stmts.
4341 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4343 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4345 PR tree-optimization/61375
4346 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4347 symbolic number cannot be represented in an uint64_t.
4348 (find_bswap_or_nop_1): Likewise.
4350 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4352 * symtab.c (symtab_node::reset_section): New method.
4353 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4355 * cgraph.h (reset_section): Declare.
4356 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4357 do not consider comdat locals.
4358 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4360 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4361 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4362 reset sections of symbols dragged out of the comdats.
4363 (function_and_variable_visibility): Reset sections of
4366 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4368 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4369 to use symtab and decl_binds_to_current_def_p
4370 * tree-vectorizer.c (increase_alignment): Increase alignment
4371 of alias target, too.
4373 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4376 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4377 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4378 if outer combined construct is distribute.
4379 (gimplify_omp_for): For OMP_DISTRIBUTE set
4380 gimplify_omp_ctxp->distribute.
4381 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4382 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4383 mapping into decl map.
4385 2014-06-12 Jason Merrill <jason@redhat.com>
4387 * common.opt (fabi-version): Change default to 0.
4389 2014-06-12 Jason Merrill <jason@redhat.com>
4391 * toplev.c (process_options): Reject -fabi-version=1.
4393 2014-06-12 Jeff Law <law@redhat.com>
4395 PR tree-optimization/61009
4396 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4397 value when we stop processing a block due to problematic PHIs.
4399 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4401 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4402 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4403 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4404 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4405 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4406 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4407 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4408 are not in the spec.
4410 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4413 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4414 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4417 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4419 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4421 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4424 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4425 loading from address spaces.
4427 2014-06-12 Martin Liska <mliska@suse.cz>
4430 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4431 statement is reachable.
4433 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4435 * symtab.c (section_hash): New hash.
4436 (symtab_unregister_node): Clear section before freeing.
4437 (hash_section_hash_entry): New haser.
4438 (eq_sections): New function.
4439 (symtab_node::set_section_for_node): New method.
4440 (set_section_1): Update.
4441 (symtab_node::set_section): Take string instead of tree as parameter.
4442 (symtab_resolve_alias): Update.
4443 * cgraph.h (section_hash_entry_d): New structure.
4444 (section_hash_entry): New typedef.
4445 (cgraph_node): Change comdat_group_ to x_comdat_group,
4446 change section_ to x_section and turn into section_hash_entry;
4447 update accestors; put set_section_for_node offline.
4448 * tree.c (decl_section_name): Turn into string.
4449 (set_decl_section_name): Change parameter to be string.
4450 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4451 * sdbout.c (sdbout_one_type): Update.
4452 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4453 * varasm.c (IN_NAMED_SECTION, get_named_section,
4454 resolve_unique_section, hot_function_section, get_named_text_section,
4455 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4456 make_decl_rtl, default_unique_section): Update.
4457 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4458 (c6x_elf_unique_section): Update.
4459 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4460 * config/pa/pa.c (pa_function_section): Update.
4461 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4462 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4463 * config/arc/arc.c (arc_in_small_data_p): Update.
4464 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4465 * config/mcore/mcore.c (mcore_unique_section): Update.
4466 * config/mips/mips.c (mips16_build_function_stub): Update.
4467 (mips16_build_call_stub): Update.
4468 (mips_function_rodata_section): Update.
4469 (mips_in_small_data_p): Update.
4470 * config/score/score.c (score_in_small_data_p): Update.
4471 * config/rx/rx.c (rx_in_small_data): Update.
4472 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4473 (rs6000_xcoff_asm_named_section): Update.
4474 (rs6000_xcoff_unique_section): Update.
4475 * config/frv/frv.c (frv_string_begins_with): Update.
4476 (frv_in_small_data_p): Update.
4477 * config/v850/v850.c (v850_encode_data_area): Update.
4478 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4479 (bfin_handle_l1_data_attribute): Update.
4480 (bfin_handle_l2_attribute): Update.
4481 * config/mep/mep.c (mep_unique_section): Update.
4482 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4484 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4485 (h8300_handle_tiny_data_attribute): Update.
4486 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4487 (m32r_in_small_data_p): Update.
4488 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4489 * config/i386/i386.c (ix86_in_large_data_p): Update.
4490 * config/i386/winnt.c (i386_pe_unique_section): Update.
4491 * config/darwin.c (darwin_function_section): Update.
4492 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4493 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4494 (new_emutls_decl): Update.
4495 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4496 input_varpool_node): Update.
4497 (ead_string_cst): Turn to ...
4498 (read_string): ... this one.
4499 * dwarf2out.c (secname_for_decl): Update.
4500 * asan.c (asan_protect_global): Update.
4502 2014-06-11 DJ Delorie <dj@redhat.com>
4504 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4506 * config/rx/rx.c (rx_option_override): Likewise.
4507 (rx_align_for_label): Likewise.
4509 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4511 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4513 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4516 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4518 * common.md: New file.
4519 * doc/md.texi: Update description of generic, machine-independent
4521 * config/s390/constraints.md (e): Delete.
4522 * Makefile.in (md_file): Include common.md.
4523 * config/m32c/t-m32c (md_file): Likewise.
4524 * genpreds.c (general_mem): New array.
4525 (generic_constraint_letters): Remove constraints now defined by
4527 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4528 Allow the first character to be '<' or '>' as well.
4529 * genoutput.c (general_mem): New array.
4530 (indep_constraints): Remove constraints now defined by common.md.
4531 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4532 Remove special handling of 'm'.
4533 * ira-costs.c (record_reg_classes): Remove special handling of
4534 constraints now defined by common.md.
4535 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4536 * ira-lives.c (single_reg_class): Likewise.
4537 (ira_implicitly_set_insn_hard_regs): Likewise.
4538 * lra-constraints.c (reg_class_from_constraints): Likewise.
4539 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4540 * postreload.c (reload_cse_simplify_operands): Likewise.
4541 * reload.c (push_secondary_reload, scratch_reload_class)
4542 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4543 * reload1.c (maybe_fix_stack_asms): Likewise.
4544 * targhooks.c (default_secondary_reload): Likewise.
4545 * stmt.c (parse_output_constraint): Likewise.
4546 * recog.c (preprocess_constraints): Likewise.
4547 (constrain_operands, peep2_find_free_register): Likewise.
4548 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4549 must be handled specially.
4551 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4553 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4554 * genpreds.c (have_const_dbl_constraints): Delete.
4555 (add_constraint): Don't set it.
4556 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4557 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4558 constraints using the lookup_constraint logic.
4559 * ira-lives.c (single_reg_class): Likewise.
4560 * ira.c (ira_setup_alts): Likewise.
4561 * lra-constraints.c (process_alt_operands): Likewise.
4562 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4563 * reload.c (find_reloads): Likewise.
4565 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4567 * genpreds.c (const_int_start, const_int_end): New variables.
4568 (choose_enum_order): Output CONST_INT constraints before memory
4570 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4572 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4573 * ira.c (ira_setup_alts): Likewise.
4574 * lra-constraints.c (process_alt_operands): Likewise.
4575 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4576 * reload.c (find_reloads): Likewise.
4578 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4580 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4581 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4582 * recog.c (preprocess_constraints): Update accordingly.
4584 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4586 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4587 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4588 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4589 * genpreds.c (print_type_tree): New function.
4590 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4591 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4592 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4593 Write out enum constraint_type and get_constraint_type.
4594 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4595 constraint_num rather than a constraint string.
4596 (satisfies_address_constraint_p): Likewise.
4597 (reg_class_from_constraints): Avoid old constraint macros.
4598 (process_alt_operands, process_address_1): Likewise.
4599 (curr_insn_transform): Likewise.
4600 * ira-costs.c (record_reg_classes): Likewise.
4601 (record_operand_costs): Likewise.
4602 * ira-lives.c (single_reg_class): Likewise.
4603 (ira_implicitly_set_insn_hard_regs): Likewise.
4604 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4605 * postreload.c (reload_cse_simplify_operands): Likewise.
4606 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4607 (constrain_operands, peep2_find_free_register): Likewise.
4608 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4609 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4610 * reload1.c (maybe_fix_stack_asms): Likewise.
4611 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4612 * targhooks.c (default_secondary_reload): Likewise.
4613 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4614 to EXTRA_CONSTRAINT_STR.
4615 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4617 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4619 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4620 (write_constraint_satisfied_p_array): ...this new function.
4621 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4623 (write_insn_preds_c): Update accordingly.
4625 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4627 * genpreds.c (write_lookup_constraint): Rename to...
4628 (write_lookup_constraint_1): ...this.
4629 (write_lookup_constraint_array): New function.
4630 (write_tm_preds_h): Define lookup_constraint as an inline function
4631 that uses write_lookup_constraint_array where possible.
4632 (write_insn_preds_c): Update for the changes above.
4634 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4636 * doc/md.texi (regclass_for_constraint): Rename to...
4637 (reg_class_for_constraint): ...this.
4638 * genpreds.c (num_constraints, enum_order, register_start)
4639 (register_end, satisfied_start, memory_start, memory_end)
4640 (address_start, address_end): New variables.
4641 (add_constraint): Count the number of constraints.
4642 (choose_enum_order): New function.
4643 (write_enum_constraint_num): Iterate over enum_order.
4644 (write_regclass_for_constraint): Rename to...
4645 (write_reg_class_for_constraint_1): ...this and update output
4647 (write_constraint_satisfied_p): Rename to...
4648 (write_constraint_satisfied_p_1): ...this and update output
4649 accordingly. Do nothing if all extra constraints are register
4651 (write_insn_extra_memory_constraint): Delete.
4652 (write_insn_extra_address_constraint): Delete.
4653 (write_range_function): New function.
4654 (write_tm_preds_h): Define constraint_satisfied_p and
4655 reg_class_for_constraint as inline functions that do a range check
4656 before calling the out-of-line function. Use write_range_function
4657 to implement insn_extra_{register,memory,address}_constraint,
4658 the first of which is new.
4659 (write_insn_preds_c): Update after above changes to write_* functions.
4660 (main): Call choose_enum_order.
4662 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4664 PR tree-optimization/61306
4665 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4666 expression instead of its size.
4667 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4668 false to prevent optimization when the result is unpredictable due to
4669 arithmetic right shift of signed type with highest byte is set.
4670 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4671 (init_symbolic_number): Likewise.
4672 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4673 when the result is unpredictable due to sign extension.
4675 2014-06-11 Terry Guo <terry.guo@arm.com>
4677 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4678 (*thumb1_addsi3): Ditto.
4679 (*thumb_subdi3): Ditto.
4680 (thumb1_subsi3_insn): Ditto.
4681 (*thumb_mulsi3): Ditto.
4682 (*thumb_mulsi3_v6): Ditto.
4683 (*thumb1_andsi3_insn): Ditto.
4684 (thumb1_bicsi3): Ditto.
4685 (*thumb1_iorsi3_insn): Ditto.
4686 (*thumb1_xorsi3_insn): Ditto.
4687 (*thumb1_ashlsi3): Ditto.
4688 (*thumb1_ashrsi3): Ditto.
4689 (*thumb1_lshrsi3): Ditto.
4690 (*thumb1_rotrsi3): Ditto.
4691 (*thumb1_negdi2): Ditto.
4692 (*thumb1_negsi2): Ditto.
4693 (*thumb1_abssi2): Ditto.
4694 (*thumb1_neg_abssi2): Ditto.
4695 (*thumb1_one_cmplsi2): Ditto.
4696 (*thumb1_zero_extendhisi2): Ditto.
4697 (*thumb1_zero_extendqisi2): Ditto.
4698 (*thumb1_zero_extendqisi2_v6): Ditto.
4699 (thumb1_extendhisi2): Ditto.
4700 (thumb1_extendqisi2): Ditto.
4701 (*thumb1_movdi_insn): Ditto.
4702 (*thumb1_movsi_insn): Ditto.
4703 (*thumb1_movhi_insn): Ditto.
4704 (thumb_movhi_clobber): Ditto.
4705 (*thumb1_movqi_insn): Ditto.
4706 (*thumb1_movhf): Ditto.
4707 (*thumb1_movsf_insn): Ditto.
4708 (*thumb_movdf_insn): Ditto.
4711 (cbranchqi4): Ditto.
4712 (cbranchsi4_insn): Ditto.
4713 (cbranchsi4_scratch): Ditto.
4714 (*negated_cbranchsi4): Ditto.
4715 (*tbit_cbranch): Ditto.
4716 (*tlobits_cbranch): Ditto.
4717 (*tstsi3_cbranch): Ditto.
4718 (*cbranchne_decr1): Ditto.
4719 (*addsi3_cbranch): Ditto.
4720 (*addsi3_cbranch_scratch): Ditto.
4721 (*thumb_cmpdi_zero): Ditto.
4722 (cstoresi_eq0_thumb1): Ditto.
4723 (cstoresi_ne0_thumb1): Ditto.
4724 (*cstoresi_eq0_thumb1_insn): Ditto.
4725 (*cstoresi_ne0_thumb1_insn): Ditto.
4726 (cstoresi_nltu_thumb1): Ditto.
4727 (cstoresi_ltu_thumb1): Ditto.
4728 (thumb1_addsi3_addgeu): Ditto.
4729 (*thumb_jump): Ditto.
4730 (*call_reg_thumb1_v5): Ditto.
4731 (*call_reg_thumb1): Ditto.
4732 (*call_value_reg_thumb1_v5): Ditto.
4733 (*call_value_reg_thumb1): Ditto.
4734 (*call_insn): Ditto.
4735 (*call_value_insn): Ditto.
4736 (thumb1_casesi_internal_pic): Ditto.
4737 (thumb1_casesi_dispatch): Ditto.
4738 (*thumb1_indirect_jump): Ditto.
4739 (prologue_thumb1_interwork): Ditto.
4740 (*epilogue_insns): Ditto.
4741 (consttable_1): Ditto.
4742 (consttable_2): Ditto.
4744 (*thumb1_tablejump): Ditto.
4745 (thumb_eh_return): Ditto.
4746 (define_peephole2): Two of them are thumb1 only and got moved into
4748 (define_split): Six of them are thumb1 only and got moved into new
4750 * config/arm/thumb1.md: New file comprised of above thumb1 only
4753 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4755 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4756 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4758 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4759 (aarch64_crc_builtin_datum): New struct.
4760 (aarch64_crc_builtin_data): New.
4761 (aarch64_init_crc32_builtins): New function.
4762 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4763 (aarch64_crc32_expand_builtin): New.
4764 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4765 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4766 __ARM_FEATURE_CRC32 when appropriate.
4767 (TARGET_CRC32): Define.
4768 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4769 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4770 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4771 (aarch64_<crc_variant>): New pattern.
4772 * config/aarch64/arm_acle.h: New file.
4773 * config/aarch64/iterators.md (CRC): New int iterator.
4774 (crc_variant, crc_mode): New int attributes.
4775 * doc/aarch64-acle-intrinsics.texi: New file.
4776 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4777 Include aarch64-acle-intrinsics.texi.
4779 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4781 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4782 check for stores group of length 3.
4783 (vect_permute_store_chain): New permutations for stores group of
4785 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4786 of vec_perm_shuffle for the new permutations.
4788 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4790 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4791 table rewriting temporarily on targets not supporting ONE_ONLY.
4793 2014-06-11 Richard Biener <rguenther@suse.de>
4797 2014-06-04 Richard Biener <rguenther@suse.de>
4799 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4800 TREE_PUBLIC and DECL_EXTERNAL decls.
4802 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4804 * varasm.c (set_implicit_section): New function.
4805 (resolve_unique_section): Use it to set implicit section
4807 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4808 (default_function_section): Likewise.
4809 (decl_binds_to_current_def_p): Constify argument.
4810 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4811 * asan.c (asan_protect_global): Use
4812 symtab_get_node (decl)->implicit_section.
4813 * symtab.c (dump_symtab_base): Dump implicit sections.
4814 (verify_symtab_base): Verify sanity of sectoins and comdats.
4815 (symtab_resolve_alias): Alias share the section of its target.
4816 (set_section_1): New function.
4817 (symtab_node::set_section): Move here, recurse to aliases.
4818 (verify_symtab): Check for duplicated symtab lists.
4819 * tree-core.h (implicit_section_name_p): Remove.
4820 * tree-vect-data-refs.c: Include varasm.h.
4821 (vect_can_force_dr_alignment_p): Fix conditional on when
4822 decl bints to current definition; use
4823 symtab_get_node (decl)->implicit_section.
4824 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4825 * cgraph.h (struct symtab_node): Add implicit_section.
4826 (set_section): Rename to ...
4827 (set_section_for_node): ... this one.
4828 (set_section): Declare.
4829 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4830 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4831 input_overwrite_node, input_varpool_node): Stream implicit_section.
4832 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4833 removal; it will fail in LTO.
4835 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4837 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4838 Change second alternative type to f_mcr.
4839 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4840 and 12th alternatives' types to f_mcr and f_mrc.
4841 (*movdi_aarch64): Same for 12th and 13th alternatives.
4842 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4843 (aarch64_movtilow_tilow): Change type to fmov.
4845 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4847 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4848 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4850 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4852 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4854 (aarch64_sqrdmulh_lane<mode>): Likewise.
4855 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4856 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4857 (aarch64_sqdmulh_laneq<mode>): New expander.
4858 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4859 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4860 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4861 (aarch64_sqdmulh_lane<mode>): New expander.
4862 (aarch64_sqrdmulh_lane<mode>): Likewise.
4863 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4864 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4865 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4866 (aarch64_sqdmlal_laneq<mode>): Likewise.
4867 (aarch64_sqdmlsl_lane<mode>): Likewise.
4868 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4869 (aarch64_sqdmlal2_lane<mode>): Likewise.
4870 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4871 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4872 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4873 (aarch64_sqdmull_lane<mode>): Likewise.
4874 (aarch64_sqdmull_laneq<mode>): Likewise.
4875 (aarch64_sqdmull2_lane<mode>): Likewise.
4876 (aarch64_sqdmull2_laneq<mode>): Likewise.
4878 2014-06-10 Richard Biener <rguenther@suse.de>
4880 PR tree-optimization/61438
4881 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4882 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4883 insertion of IVs if running PRE.
4884 (eliminate): Adjust.
4885 (pass_pre::execute): Likewise.
4886 (pass_fre::execute): Likewise.
4888 2014-06-10 Richard Biener <rguenther@suse.de>
4891 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4892 Do not use the main variant for the type comparison.
4893 (ncr_compar): Likewise.
4894 (nonoverlapping_component_refs_p): Likewise.
4896 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4898 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4899 REG_CFA_RESTORE mode.
4901 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4903 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4904 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4905 expand_vec_perm_pblendv.
4907 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4909 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4911 Simplify description of __crc32d and __crc32cd intrinsics.
4912 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4915 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4918 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4919 * config.in: Regenerate.
4920 * configure: Likewise.
4922 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4924 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4926 (intersect_static_var_sets): Remove.
4927 (propagate): Do not prune local statics.
4929 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4932 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4933 Set lastprivate_firstprivate even if omp_private_outer_ref
4934 langhook returns true.
4935 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4936 langhook, call unshare_expr on new_var and call
4937 build_outer_var_ref to get the last argument.
4939 2014-06-10 Marek Polacek <polacek@redhat.com>
4942 * doc/extend.texi: Add cindex for transparent_union.
4944 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4946 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4947 init_symbolic_number ().
4949 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4952 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4953 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4954 (verify_rtl_sharing): Likewise.
4956 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4959 * tree.c (build_qualified_type): Use a canonical type for
4962 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4964 * config/arm/arm-modes.def: Remove XFmode.
4966 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4969 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4970 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4971 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4972 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4973 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4974 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4975 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4976 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4977 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4979 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4981 * tree-core.h (tree_decl_with_vis): Remove section_name.
4983 2014-06-09 Kito Cheng <kito@0xlab.org>
4985 * ira.c (ira): Don't call init_caller_save if LRA enabled
4986 since LRA use its own infrastructure to handle that.
4988 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4990 * symtab.c (dump_symtab_base): Update dumping.
4991 (symtab_make_decl_local): Clear only DECL_COMDAT.
4992 * tree-vect-data-refs.c (Check that variable is static before
4993 tampering with sections.
4994 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4995 (cgraph_create_virtual_clone): Likewise.
4996 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4997 (decl_section_name, set_decl_section_name): New accessors.
4998 (find_decls_types_r): Do not walk section name
4999 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5000 (decl_comdat_group, decl_comdat_group_id): Constify.
5001 (decl_section_name, set_decl_section_name): Update.
5002 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5003 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5004 (cgraph_make_node_local_1): Clear section and comdat group.
5005 * cgraph.h (set_comdat_group): Sanity check.
5006 (get_section, set_section): New.
5007 * ipa-comdats.c (ipa_comdats): Use get_section.
5008 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5009 * lto-streamer-out.c: Do not follow section names.
5010 * c-family/c-common.c (handle_section_attribute): Update.
5011 * lto-cgraph.c (lto_output_node): Output section.
5012 (lto_output_varpool_node): Likewise.
5013 (read_comdat_group): Rename to ...
5014 (read_identifier): ... this one.
5015 (read_string_cst): New function.
5016 (input_node, input_varpool_node): Input section names.
5017 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5018 (new_emutls_decl): Update.
5019 (secname_for_decl): Check section names only of static vars.
5020 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5021 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5022 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5023 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5024 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5025 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5026 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5027 * config/v850/v850.c (v850_insert_attributes): Likewise.
5028 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5030 (h8300_handle_tiny_data_attribute): Likewise.
5031 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5032 (bfin_handle_l2_attribute): Likewise.
5034 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5036 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5037 remove static initializer.
5039 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5041 * varasm.c (use_blocks_for_decl_p): Check symbol table
5042 instead of alias attribute.
5043 (place_block_symbol): Recurse on aliases.
5045 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5047 * ipa-visibility.c: Include varasm.h
5048 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5050 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5052 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5055 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5057 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5058 from test_insn into GGC space escape via SET_SRC.
5060 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5062 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5063 call statement, if any.
5064 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5065 statements, if any. Tidy up.
5067 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5070 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5071 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5072 handles swapping the two 64-bit double words on little endian
5073 systems. Include V1TImode and optionally TImode in VSX_LE so that
5074 these types are properly swapped. Change all of the insns and
5075 splits that do the 64-bit swaps to use VSX_LE.
5076 (vsx_le_perm_load_<mode>): Likewise.
5077 (vsx_le_perm_store_<mode>): Likewise.
5078 (splitters for little endian memory operations): Likewise.
5079 (vsx_xxpermdi2_le_<mode>): Likewise.
5080 (vsx_lxvd2x2_le_<mode>): Likewise.
5081 (vsx_stxvd2x2_le_<mode>): Likewise.
5083 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5086 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5087 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5088 and corresponding splitters. Zero extend general register
5089 or memory input operand to XMM temporary. Enable for
5090 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5091 (floatunssi<mode>2): Update expander predicate.
5093 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5095 PR rtl-optimization/61325
5096 * lra-constraints.c (process_address_1): Check scale equal to one
5097 to prevent transformation: base + scale * index => base + new_reg.
5099 2014-06-06 Richard Biener <rguenther@suse.de>
5101 PR tree-optimization/59299
5102 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5104 (nearest_common_dominator_of_uses): Likewise.
5105 (statement_sink_location): Adjust. Support sinking loads.
5107 2014-06-06 Martin Jambor <mjambor@suse.cz>
5109 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5110 (build_agg_jump_func_from_list): Likewise.
5111 (determine_known_aggregate_parts): Renamed to
5112 determine_locally_known_aggregate_parts. Moved some functionality
5113 to the two functions above, removed bound checks.
5115 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5117 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5118 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5119 (aarch64_progress_pointer): Likewise.
5120 (aarch64_copy_one_part_and_move_pointers): Likewise.
5121 (aarch64_expand_movmen): Likewise.
5122 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5123 * config/aarch64/aarch64.md (movmem<mode>): New.
5125 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5127 * targhooks.c (default_add_stmt_cost): Call target specific
5128 hook instead of default one.
5130 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5132 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5133 endianness instead of host endianness.
5134 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5137 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5140 * function.c (instantiate_decls): Process the saved static chain.
5141 (expand_function_start): If not optimizing, save the static chain
5143 * tree-nested.c (convert_all_function_calls): Always create the static
5144 chain for nested functions if not optimizing.
5146 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5148 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5150 2014-06-06 Richard Biener <rguenther@suse.de>
5152 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5153 (construct_init_block): Likewise.
5154 (construct_exit_block): Likewise.
5155 (pass_expand::execute): Likewise.
5156 * graphite.c (graphite_transforms): Replace check for current_loops
5157 with a check for > 1 loops.
5158 (pass_graphite_transforms::execute): Adjust.
5159 * ipa-split.c (split_function): Remove check for current_loops.
5160 * omp-low.c (expand_parallel_call): Likewise.
5161 (expand_omp_for_init_counts): Likewise.
5162 (extract_omp_for_update_vars): Likewise.
5163 (expand_omp_for_generic): Likewise.
5164 (expand_omp_sections): Likewise.
5165 (expand_omp_target): Likewise.
5166 * tracer.c (tail_duplicate): Likewise.
5167 (pass_tracer::execute): Likewise.
5168 * trans-mem.c (expand_transaction): Likewise.
5169 * tree-complex.c (expand_complex_div_wide): Likewise.
5170 * tree-eh.c (lower_resx): Likewise.
5171 (cleanup_empty_eh_merge_phis): Likewise.
5172 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5173 current_loops with a check for > 1 loops.
5174 (pass_predcom::execute): Adjust.
5175 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5176 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5177 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5178 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5179 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5180 * tree-switch-conversion.c (process_switch): Likewise.
5181 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5182 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5183 (execute_vrp): Likewise.
5184 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5186 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5188 * rtl.h (insn_location): Declare.
5189 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5190 with UNKNOWN_LOCATION.
5191 * emit-rtl.c (insn_location): New function.
5192 * final.c (notice_source_line): Check that the instruction has a
5193 location before retrieving it and use insn_location.
5194 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5195 * print-rtl.c (print_rtx): Likewise.
5197 2014-06-06 Richard Biener <rguenther@suse.de>
5199 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5201 2014-06-06 Christian Bruel <christian.bruel@st.com>
5203 PR tree-optimization/43934
5204 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5207 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5209 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5210 return NO_REGS for extra address and memory constraints. Handle
5211 operands that match (or are equivalent to something that matches)
5212 extra constant constraints. Ignore other non-register operands.
5214 2014-06-06 Alan Modra <amodra@gmail.com>
5217 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5218 * doc/tm.texi: Regenerate.
5219 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5220 Use throughout in place of REG_PARM_STACK_SPACE.
5221 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5222 "incoming" param. Pass to rs6000_function_parms_need_stack.
5223 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5224 prototype_p when incoming. Use function decl when incoming
5225 to handle K&R style functions.
5226 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5227 (INCOMING_REG_PARM_STACK_SPACE): Define.
5229 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5232 * cfgexpand.c (expand_debug_expr): Use address space of nested
5233 TREE_TYPE for ADDR_EXPR and MEM_REF.
5235 2014-06-05 Jeff Law <law@redhat.com>
5237 PR tree-optimization/61289
5238 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5239 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5240 looking for those which match LHS. All callers changed.
5241 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5242 parameters and code which manipulated them. All callers changed.
5243 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5244 and DST_MAP parameters. Simplify invalidation code by just calling
5245 invalidate_equivalences. All callers changed.
5246 (thread_across_edge): Simplify now that we don't need to maintain
5247 the map of equivalences to invalidate.
5249 2014-06-05 Kai Tietz <ktietz@redhat.com>
5250 Richard Henderson <rth@redhat.com>
5253 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5254 checking for !TARGET_X32.
5255 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5256 (sibcall_intern): New define_insn, plus required peepholes.
5257 (sibcall_pop_intern): Likewise.
5258 (sibcall_value_intern): Likewise.
5259 (sibcall_value_pop_intern): Likewise.
5261 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5263 * tree-inline.c (tree_function_versioning): Check DF info existence
5264 before accessing it.
5266 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5268 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5270 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5271 aarch64_frame hard_fp_offset and frame_size.
5272 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5273 frame_size; remove original_frame_size.
5274 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5275 (aarch64_initial_elimination_offset): Remove frame_size and
5276 offset. Use aarch64_frame frame_size.
5278 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5279 Jiong Wang <jiong.wang@arm.com>
5280 Renlin <renlin.li@arm.com>
5282 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5283 initialization of R30 offset. Update offset. Iterate core
5284 regisers upto X30. Remove X29, X30 specific code.
5286 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5287 Jiong Wang <jiong.wang@arm.com>
5289 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5290 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5291 (aarch64_register_saved_on_entry): Adjust test.
5293 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5295 * config/aarch64/aarch64.h (machine_function): Move
5296 saved_varargs_size from here...
5297 (aarch64_frame): ... to here.
5299 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5300 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5301 (aarch64_initial_elimination_offset)
5302 (aarch64_setup_incoming_varargs): Adjust location of
5305 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5307 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5310 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5311 Prachi Godbole <Prachi.Godbole@imgtec.com>
5313 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5314 mips32r5 entry to use PROCESSOR_P5600.
5315 * config/mips/mips-tables.opt: Regenerate.
5316 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5317 * config/mips/mips.c (mips_fmadd_bypass): New function.
5318 (mips_rtx_cost_data): Add costs for p5600.
5319 (mips_issue_rate): Add support for p5600.
5320 (mips_multipass_dfa_lookahead): Likewise.
5321 * config/mips/mips.h (TUNE_P5600): New define.
5322 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5323 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5324 * config/mips/mips.md: Include p5600.md.
5325 (processor): Add p5600.
5326 * config/mips/p5600.md: New file.
5328 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5330 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5331 * config/i386/predicates.md (palignr_operand): New.
5332 Indicates if permutation is suitable for palignr instruction.
5334 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5336 PR tree-optimization/61319
5337 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5338 stmt belongs to loop.
5340 2014-06-05 Richard Biener <rguenther@suse.de>
5342 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5343 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5344 (lookup_tmp_var): Adjust.
5345 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5347 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5349 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5351 2014-06-05 Marek Polacek <polacek@redhat.com>
5354 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5356 2014-06-04 Tom de Vries <tom@codesourcery.com>
5358 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5361 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5363 PR tree-optimization/61385
5364 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5366 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5368 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5369 changed to use fatal_error.
5370 (main): Ensure lto_wrapper_cleanup is run atexit.
5372 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5374 * lra-constraints.c (valid_address_p): Move earlier in file.
5375 (address_eliminator): New structure.
5376 (satisfies_memory_constraint_p): New function.
5377 (satisfies_address_constraint_p): Likewise.
5378 (process_alt_operands, process_address, curr_insn_transform): Use them.
5380 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5382 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5384 (target_lra_int, default_target_lra_int, this_target_lra_int)
5385 (op_alt_data): Delete.
5386 * lra.h (lra_init): Delete.
5387 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5388 (init_insn_code_data_once): Remove op_alt_data handling.
5389 (finish_insn_code_data_once): Likewise.
5390 (init_op_alt_data): Delete.
5391 (get_static_insn_data): Initialize operand_alternative to null.
5392 (free_insn_recog_data): Cast operand_alternative before freeing it.
5393 (setup_operand_alternative): Take the operand_alternative as
5394 parameter and assume it isn't already cached in the static
5396 (lra_set_insn_recog_data): Update accordingly.
5398 * ira.c (ira_init): Don't call lra_init.
5399 * target-globals.h (this_target_lra_int): Declare.
5400 (target_globals): Remove lra_int.
5401 (restore_target_globals): Update accordingly.
5402 * target-globals.c: Don't include lra-int.h.
5403 (default_target_globals, save_target_globals): Remove lra_int.
5405 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5407 * recog.h (operand_alternative): Convert reg_class, reject,
5408 matched and matches into bitfields.
5409 (preprocess_constraints): New overload.
5410 (preprocess_insn_constraints): New function.
5411 (preprocess_constraints): Take the insn as parameter.
5412 (recog_op_alt): Change into a pointer.
5413 (target_recog): Add x_op_alt.
5414 * recog.c (asm_op_alt): New variable.
5415 (recog_op_alt): Change into a pointer.
5416 (preprocess_constraints): New overload, replacing the old function
5417 definition with one that doesn't use global state.
5418 (preprocess_insn_constraints): New function.
5419 (preprocess_constraints): Use them. Take the insn as parameter.
5420 Use asm_op_alt for asms.
5421 (recog_init): Free existing x_op_alt entries.
5422 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5424 (make_early_clobber_and_input_conflicts): Likewise.
5425 (process_bb_node_lives): Pass the insn to process_constraints.
5426 * reg-stack.c (check_asm_stack_operands): Likewise.
5427 (subst_asm_stack_regs): Likewise.
5428 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5429 * regrename.c (build_def_use): Likewise.
5430 * sched-deps.c (sched_analyze_insn): Likewise.
5431 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5432 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5433 (note_invalid_constants): Likewise.
5434 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5435 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5438 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5440 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5441 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5443 (make_early_clobber_and_input_conflicts): Likewise.
5444 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5446 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5448 * recog.h (alternative_class): New function.
5449 (which_op_alt): Return a const recog_op_alt.
5450 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5451 (subst_asm_stack_regs): Likewise.
5452 * config/arm/arm.c (note_invalid_constants): Likewise.
5453 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5454 the operand_alternative; use alternative class instead.
5455 * sel-sched.c (get_reg_class): Likewise.
5456 * regrename.c (build_def_use): Likewise.
5457 (hide_operands, restore_operands, record_out_operands): Update type
5460 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5462 * recog.h (recog_op_alt): Convert to a flat array.
5463 (which_op_alt): New function.
5464 * recog.c (recog_op_alt): Convert to a flat array.
5465 (preprocess_constraints): Update accordingly, grouping all
5466 operands of the same alternative together, rather than the
5468 * ira-lives.c (check_and_make_def_conflict): Likewise.
5469 (make_early_clobber_and_input_conflicts): Likewise.
5470 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5471 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5472 (subst_asm_stack_regs): Likewise.
5473 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5474 * regrename.c (hide_operands, record_out_operands): Likewise.
5475 (build_def_use): Likewise.
5476 * sel-sched.c (get_reg_class): Likewise.
5477 * config/arm/arm.c (note_invalid_constants): Likewise.
5479 2014-06-04 Jason Merrill <jason@redhat.com>
5483 * gimplify.c (gimplify_arg): Non-static.
5484 * gimplify.h: Declare it.
5486 2014-06-04 Richard Biener <rguenther@suse.de>
5488 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5489 TREE_PUBLIC and DECL_EXTERNAL decls.
5491 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5493 * regcprop.c (copyprop_hardreg_forward_1): Account for
5494 HARD_REGNO_CALL_PART_CLOBBERED.
5496 2014-06-04 Richard Biener <rguenther@suse.de>
5498 * configure.ac: Check whether the underlying type of int64_t
5499 is long or long long.
5500 * configure: Regenerate.
5501 * config.in: Likewise.
5502 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5503 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5505 2014-06-04 Richard Biener <rguenther@suse.de>
5507 PR tree-optimization/60098
5508 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5510 (dse_optimize_stmt): Simplify, now that we found a kill
5513 2014-06-04 Richard Biener <rguenther@suse.de>
5515 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5516 of accesses with non-invariant address.
5518 2014-06-04 Martin Liska <mliska@suse.cz>
5520 * cgraph.h (cgraph_make_wrapper): New function introduced.
5521 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5522 * ipa-inline.h (inline_analyze_function): The function is global.
5523 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5525 2014-06-04 Martin Liska <mliska@suse.cz>
5527 * tree.h (private_lookup_attribute_starting): New function.
5528 (lookup_attribute_starting): Likewise.
5529 * tree.c (private_lookup_attribute_starting): Likewise.
5531 2014-06-04 Martin Liska <mliska@suse.cz>
5533 * cgraph.h (expand_thunk): New argument added.
5534 (address_taken_from_non_vtable_p): New global function.
5535 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5536 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5537 * cgraphunit.c (analyze_function): Likewise.
5538 (assemble_thunks_and_aliases): Argument added to call.
5539 (expand_thunk): New argument forces to produce GIMPLE thunk.
5541 2014-06-04 Martin Liska <mliska@suse.cz>
5543 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5544 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5545 * profile.c (branch_prob): Likewise.
5547 2014-06-04 Martin Jambor <mjambor@suse.cz>
5550 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5551 handler for switch on an ipa_ref_use enum.
5552 * ipa-reference.c (analyze_function): Likewise.
5554 2014-06-04 Kai Tietz <ktietz@redhat.com>
5556 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5557 from old call-instruction.
5559 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5561 * config/aarch64/aarch64.c (aarch64_classify_address)
5562 (aarch64_legitimize_reload_address): Support full addressing modes
5564 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5565 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5567 2014-06-03 Andrew Pinski <apinski@cavium.com>
5569 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5572 2014-06-03 Andrew Pinski <apinski@cavium.com>
5574 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5575 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5577 2014-06-03 Kai Tietz <ktietz@redhat.com>
5579 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5582 2014-06-03 Dehao Chen <dehao@google.com>
5584 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5587 2014-06-03 Marek Polacek <polacek@redhat.com>
5590 * doc/invoke.texi: Document -Wswitch-bool.
5591 * function.c (stack_protect_epilogue): Cast controlling expression of
5593 * gengtype.c (walk_type): Generate switch expression with its
5594 controlling expression cast to int.
5596 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5598 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5600 * config/avr/avr-tables.opt: Regenerate.
5601 * config/avr/t-multilib: Regenerate.
5602 * doc/avr-mmcu.texi: Regenerate.
5604 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5605 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5607 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5608 (ata6617c, ata664251): Add new avr35 devices.
5609 (ata6612c): Add new avr4 device.
5610 (ata6613c, ata6614q): Add new avr5 devices.
5611 * config/avr/avr-tables.opt: Regenerate.
5612 * config/avr/t-multilib: Regenerate.
5613 * doc/avr-mmcu.texi: Regenerate.
5615 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5617 * gcc/config/aarch64/aarch64-builtins.c
5618 (aarch64_types_binop_ssu_qualifiers): New static data.
5619 (TYPES_BINOP_SSU): Define.
5620 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5621 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5622 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5623 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5624 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5625 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5626 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5627 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5628 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5629 suffix to builtin function name, remove cast.
5630 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5631 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5632 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5634 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5636 * gcc/config/aarch64/aarch64-builtins.c
5637 (aarch64_types_binop_uus_qualifiers,
5638 aarch64_types_shift_to_unsigned_qualifiers,
5639 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5640 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5641 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5642 sqshlu_n, uqshl_n): Update qualifiers.
5643 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5644 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5645 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5646 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5647 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5648 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5649 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5650 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5651 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5652 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5653 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5654 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5655 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5656 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5657 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5658 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5659 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5660 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5661 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5662 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5663 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5664 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5665 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5666 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5667 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5668 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5669 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5671 2014-06-03 Teresa Johnson <tejohnson@google.com>
5673 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5675 2014-06-02 Jason Merrill <jason@redhat.com>
5678 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5680 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5682 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5685 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5687 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5689 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5690 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5691 * config/aarch64/iterators.md (REVERSE): New iterator.
5692 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5693 (rev_op): New int_attribute.
5694 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5695 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5696 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5697 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5698 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5699 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5700 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5701 Replace temporary __asm__ with __builtin_shuffle.
5703 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5705 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5707 * config/mips/mips-tables.opt: Regenerate.
5708 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5709 to use mips_isa_rev rather than ISA_MIPS32R2.
5710 * config/mips/mips.h (ISA_MIPS32R3): New define.
5711 (ISA_MIPS32R5): New define.
5712 (ISA_MIPS64R3): New define.
5713 (ISA_MIPS64R5): New define.
5714 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5715 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5716 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5718 (MIPS_ISA_SYNCI_SPEC): Likewise.
5719 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5720 (LINK_SPEC): Added mips32r3 and mips32r5.
5721 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5722 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5723 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5724 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5725 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5726 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5727 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5729 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5731 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5733 * config/mips/mips.opt (mxpa): New option.
5734 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5737 2014-06-03 Martin Jambor <mjambor@suse.cz>
5740 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5743 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5745 PR tree-optimization/61328
5746 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5747 initialization from find_bswap_or_nop_1.
5748 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5749 in source_expr2 before using the size value the function sets. Also
5750 make use of init_symbolic_number () in both the old place and
5751 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5752 doing recursion in the GIMPLE_BINARY_RHS case.
5754 2014-06-03 Richard Biener <rguenther@suse.de>
5756 PR tree-optimization/61383
5757 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5760 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5762 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5763 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5764 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5765 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5767 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5768 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5769 * system.h: ...here and make it unconditional.
5770 * target.def (conditional_register_usage): Mention
5771 define_register_constraint instead of old-style constraint macros.
5772 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5773 * doc/tm.texi: Regenerate.
5774 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5775 protected by !USE_MD_CONSTRAINTS.
5776 * config/frv/frv.md: Remove quote from old version of documentation.
5777 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5778 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5779 CONST_DOUBLE_OK_FOR_LETTER.
5780 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5782 2014-06-02 Andrew Pinski <apinski@cavium.com>
5784 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5785 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5786 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5787 file whose name depends on -mabi= and -mbig-endian.
5788 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5789 Handle LP64 better and handle ilp32 too.
5790 (MULTILIB_OPTIONS): Delete.
5791 (MULTILIB_DIRNAMES): Delete.
5793 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5795 * expr.h: Remove prototypes of functions defined in builtins.c.
5796 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5797 Remove prototypes of functions defined in builtins.c.
5798 * builtins.h: Update prototype list to include all exported functions.
5799 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5800 no_c99_libc_has_function): Move to targhooks.c
5801 (build_string_literal, build_call_expr_loc_array,
5802 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5804 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5805 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5806 no_c99_libc_has_function): Relocate from builtins.c.
5807 * tree.c: Include builtins.h.
5808 (build_call_expr_loc_array, build_call_expr_loc_vec,
5809 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5811 * fold-const.h (fold_fma): Move prototype to builtins.h.
5812 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5813 * asan.c: Include builtins.h.
5814 * cfgexpand.c: Likewise.
5815 * convert.c: Likewise.
5816 * emit-rtl.c: Likewise.
5817 * except.c: Likewise.
5819 * fold-const.c: Likewise.
5820 * gimple-fold.c: Likewise.
5821 * gimple-ssa-strength-reduction.c: Likewise.
5822 * gimplify.c: Likewise.
5823 * ipa-inline.c: Likewise.
5824 * ipa-prop.c: Likewise.
5825 * lto-streamer-out.c: Likewise.
5827 * tree-inline.c: Likewise.
5828 * tree-object-size.c: Likewise.
5829 * tree-sra.c: Likewise.
5830 * tree-ssa-ccp.c: Likewise.
5831 * tree-ssa-forwprop.c: Likewise.
5832 * tree-ssa-loop-ivcanon.c: Likewise.
5833 * tree-ssa-loop-ivopts.c: Likewise.
5834 * tree-ssa-math-opts.c: Likewise.
5835 * tree-ssa-reassoc.c: Likewise.
5836 * tree-ssa-threadedge.c: Likewise.
5837 * tree-streamer-in.c: Likewise.
5838 * tree-vect-data-refs.c: Likewise.
5839 * tree-vect-patterns.c: Likewise.
5840 * tree-vect-stmts.c: Likewise.
5841 * config/aarch64/aarch64.c: Likewise.
5842 * config/alpha/alpha.c: Likewise.
5843 * config/arc/arc.c: Likewise.
5844 * config/arm/arm.c: Likewise.
5845 * config/avr/avr.c: Likewise.
5846 * config/bfin/bfin.c: Likewise.
5847 * config/c6x/c6x.c: Likewise.
5848 * config/cr16/cr16.c: Likewise.
5849 * config/cris/cris.c: Likewise.
5850 * config/epiphany/epiphany.c: Likewise.
5851 * config/fr30/fr30.c: Likewise.
5852 * config/frv/frv.c: Likewise.
5853 * config/h8300/h8300.c: Likewise.
5854 * config/i386/i386.c: Likewise.
5855 * config/i386/winnt.c: Likewise.
5856 * config/ia64/ia64.c: Likewise.
5857 * config/iq2000/iq2000.c: Likewise.
5858 * config/lm32/lm32.c: Likewise.
5859 * config/m32c/m32c.c: Likewise.
5860 * config/m32r/m32r.c: Likewise.
5861 * config/m68k/m68k.c: Likewise.
5862 * config/mcore/mcore.c: Likewise.
5863 * config/mep/mep.c: Likewise.
5864 * config/microblaze/microblaze.c: Likewise.
5865 * config/mips/mips.c: Likewise.
5866 * config/mmix/mmix.c: Likewise.
5867 * config/mn10300/mn10300.c: Likewise.
5868 * config/moxie/moxie.c: Likewise.
5869 * config/msp430/msp430.c: Likewise.
5870 * config/nds32/nds32.c: Likewise.
5871 * config/pa/pa.c: Likewise.
5872 * config/pdp11/pdp11.c: Likewise.
5873 * config/picochip/picochip.c: Likewise.
5874 * config/rl78/rl78.c: Likewise.
5875 * config/rs6000/rs6000.c: Likewise.
5876 * config/rx/rx.c: Likewise.
5877 * config/s390/s390.c: Likewise.
5878 * config/score/score.c: Likewise.
5879 * config/sh/sh.c: Likewise.
5880 * config/sparc/sparc.c: Likewise.
5881 * config/spu/spu.c: Likewise.
5882 * config/stormy16/stormy16.c: Likewise.
5883 * config/tilegx/tilegx.c: Likewise.
5884 * config/tilepro/tilepro.c: Likewise.
5885 * config/v850/v850.c: Likewise.
5886 * config/vax/vax.c: Likewise.
5887 * config/xtensa/xtensa.c: Likewise.
5889 2014-06-02 Jeff Law <law@redhat.com>
5891 PR rtl-optimization/61094
5892 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5893 was marked as do_no_reextend. If a copy is needed to eliminate
5894 an extension, then mark it as do_not_reextend.
5896 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5898 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5900 2014-06-02 Richard Henderson <rth@redhat.com>
5903 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5904 addresses inside asms. Use output_operand_lossage instead of
5907 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5910 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5911 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5913 2014-06-02 Tom de Vries <tom@codesourcery.com>
5915 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5916 case that x has VOIDmode.
5918 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5920 * varasm.c (copy_constant): Delete function.
5921 (build_constant_desc): Don't call it.
5923 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5926 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5927 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5928 with immediate_operand.
5930 2014-06-02 Andreas Schwab <schwab@suse.de>
5932 * config/ia64/ia64.c
5933 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5934 pending_data_specs first.
5936 2014-06-02 Richard Biener <rguenther@suse.de>
5938 PR tree-optimization/61378
5939 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5942 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5944 * config/i386/constraints.md (Bw): Rename from 'w'.
5945 (Bz): Rename from 'z'.
5946 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5948 2014-06-01 Kai Tietz <ktietz@redhat.com>
5951 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5952 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5953 instead of m constraint.
5955 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5957 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5958 a separate alternative where the scratch operand 2 is marked as
5961 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5963 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5964 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5965 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5966 and __builtins_arm_get_fpscr.
5967 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5968 __builtins_arm_get_fpscr.
5969 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5970 __builtins_arm_ldfpscr.
5971 (arm_atomic_assign_expand_fenv): New function.
5972 * config/arm/vfp.md (set_fpscr): New pattern.
5973 (get_fpscr) : Likewise.
5974 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5976 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5977 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5979 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5981 * asan.c (report_error_func): Add SLOW_P argument, use
5982 BUILT_IN_ASAN_*_N if set.
5983 (build_check_stmt): Likewise.
5984 (instrument_derefs): If T has insufficient alignment,
5985 force same handling as for odd sizes.
5987 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5988 BUILT_IN_ASAN_REPORT_STORE_N): New.
5989 * asan.c (struct asan_mem_ref): Change access_size type to
5991 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5992 update_mem_ref_hash_table): Likewise.
5993 (asan_mem_ref_hasher::hash): Hash in a HWI.
5994 (report_error_func): Change size_in_bytes argument to HWI.
5995 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5997 (build_shadow_mem_access): New function.
5998 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5999 Handle size_in_bytes not power of two or larger than 16.
6000 (instrument_derefs): Don't give up if size_in_bytes is not
6001 power of two or is larger than 16.
6003 2014-05-30 Kai Tietz <ktietz@redhat.com>
6006 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6007 for sibling-tail-calls.
6008 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6010 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6011 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6013 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6015 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6016 * config/avr/avr-tables.opt: Regenerate.
6017 * config/avr/t-multilib: Regenerate.
6018 * doc/avr-mmcu.texi: Regenerate.
6020 2014-05-30 Ian Lance Taylor <iant@google.com>
6022 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6025 2014-05-30 Tom de Vries <tom@codesourcery.com>
6027 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6030 2014-05-30 Tom de Vries <tom@codesourcery.com>
6032 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6033 * lra.c (initialize_lra_reg_info_element): Add init of
6034 actual_call_used_reg_set field.
6035 (lra): Call lra_create_live_ranges before lra_inheritance for
6037 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6039 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6040 instead of call_used_reg_set for -fuse-caller-save.
6041 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6043 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6045 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6047 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6049 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6051 * ira.c (ira_get_dup_out_num): Check for output operands at
6052 the start of the loop. Handle cases where an included alternative
6053 follows an excluded one.
6055 2014-05-29 Mike Stump <mikestump@comcast.net>
6058 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6059 post ld passes when lto is used.
6061 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6063 PR rtl-optimization/61325
6064 * lra-constraints.c (process_address): Rename to process_address_1.
6065 (process_address): New function.
6067 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6069 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6070 TYPES_BINOPV): New static data.
6071 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6073 * config/aarch64/aarch64-simd.md (aarch64_ext,
6074 aarch64_im_lane_boundsi): New patterns.
6075 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6077 (aarch64_evpc_ext): New function.
6079 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6081 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6082 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6083 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6084 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6085 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6087 2014-05-29 Tom de Vries <tom@codesourcery.com>
6089 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6091 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6092 Richard Sandiford <rdsandiford@googlemail.com>
6094 * arm/iterators.md (shiftable_ops): New code iterator.
6095 (t2_binop0, arith_shift_insn): New code attributes.
6096 * arm/predicates.md (shift_nomul_operator): New predicate.
6097 * arm/arm.md (insn_enabled): Delete.
6098 (enabled): Remove insn_enabled test.
6099 (*arith_shiftsi): Delete. Replace with ...
6100 (*<arith_shift_insn>_multsi): ... new pattern.
6101 (*<arith_shift_insn>_shiftsi): ... new pattern.
6102 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6104 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6105 Tom de Vries <tom@codesourcery.com>
6107 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6108 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6110 (mips_split_call): Use POST_CALL_TMP_REG.
6111 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6113 2014-05-29 Tom de Vries <tom@codesourcery.com>
6115 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6116 with #ifdef STACK_REGS.
6118 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6120 * varasm.c (get_variable_section): Walk aliases.
6121 (place_block_symbol): Walk aliases.
6123 2014-05-28 Tom de Vries <tom@codesourcery.com>
6126 2014-05-28 Tom de Vries <tom@codesourcery.com>
6128 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6129 * lra.c (initialize_lra_reg_info_element): Add init of
6130 actual_call_used_reg_set field.
6131 (lra): Call lra_create_live_ranges before lra_inheritance for
6133 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6135 * lra-constraints.c (need_for_call_save_p): Use
6136 actual_call_used_reg_set instead of call_used_reg_set for
6138 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6140 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6142 * doc/md.texi: Document that the % constraint character must
6143 be at the beginning of the string.
6144 * genoutput.c (validate_insn_alternatives): Check that '=',
6145 '+' and '%' only appear at the beginning of a constraint.
6146 * ira.c (commutative_constraint_p): Delete.
6147 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6148 at the start of the string.
6149 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6151 * config/arm/neon.md (bicdi3_neon): Likewise.
6152 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6153 (slt_si, sltu_si): Likewise.
6154 * config/vax/vax.md (sbcdi3): Likewise.
6155 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6156 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6157 (mul64): Move '%' to beginning of constraint.
6158 * config/arm/arm.md (*xordi3_insn): Likewise.
6159 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6162 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6164 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6166 2014-05-28 Jason Merrill <jason@redhat.com>
6169 * cgraph.h (symtab_node::get_comdat_group_id): New.
6170 * cgraphunit.c (analyze_functions): Call it.
6171 * symtab.c (dump_symtab_node): Likewise.
6172 * tree.c (decl_comdat_group_id): New.
6173 * tree.h: Declare it.
6174 * lto-streamer-out.c (write_symbol): Use it.
6175 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6177 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6179 PR bootstrap/PR61146
6180 * wide-int.cc: Do not include longlong.h when compiling with clang.
6182 2014-05-28 Richard Biener <rguenther@suse.de>
6184 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6185 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6186 (vrp_visit_assignment_or_call): Print less vertical space.
6187 (vrp_visit_stmt): Likewise.
6188 (vrp_visit_phi_node): Likewise. For a PHI argument with
6189 VR_VARYING range consider recording it as copy.
6191 2014-05-28 Richard Biener <rguenther@suse.de>
6194 2014-05-28 Richard Biener <rguenther@suse.de>
6196 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6198 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6200 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6201 sufficiently aligned and an offset is used at the same time.
6202 (expand_expr_real_1): Likewise.
6204 2014-05-28 Richard Biener <rguenther@suse.de>
6207 * fold-const.c (fold_comparison): When folding
6208 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6209 the sign of the remaining constant operand stays the same.
6211 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6213 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6214 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6215 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6217 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6218 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6219 (m32bit-doubles) Likewise.
6220 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6221 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6224 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6226 * configure.ac ($gcc_cv_ld_clearcap): New test.
6227 * configure: Regenerate.
6228 * config.in: Regenerate.
6229 * config/sol2.opt (mclear-hwcap): New option.
6230 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6231 * config/sol2-clearcap.map: Moved here from
6232 testsuite/gcc.target/i386/clearcap.map.
6233 * config/sol2-clearcapv2.map: Move here from
6234 gcc.target/i386/clearcapv2.map.
6235 * config/t-sol2 (install): Depend on install-clearcap-map.
6236 (install-clearcap-map): New target.
6237 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6240 2014-05-28 Richard Biener <rguenther@suse.de>
6242 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6243 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6244 ... here and remove the rest.
6245 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6247 2014-05-28 Richard Biener <rguenther@suse.de>
6249 PR tree-optimization/61335
6250 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6251 new range fails, drop to varying.
6253 2014-05-28 Olivier Hainque <hainque@adacore.com>
6255 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6256 (CPP_SPEC): Add entry for -mcpu=8548.
6257 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6258 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6260 2014-05-28 Tom de Vries <tom@codesourcery.com>
6262 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6263 * lra.c (initialize_lra_reg_info_element): Add init of
6264 actual_call_used_reg_set field.
6265 (lra): Call lra_create_live_ranges before lra_inheritance for
6267 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6269 * lra-constraints.c (need_for_call_save_p): Use
6270 actual_call_used_reg_set instead of call_used_reg_set for
6272 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6274 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6275 Tom de Vries <tom@codesourcery.com>
6277 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6279 (@item -fuse-caller-save): New item.
6281 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6282 Tom de Vries <tom@codesourcery.com>
6284 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6285 OPT_fuse_caller_save.
6287 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6288 Tom de Vries <tom@codesourcery.com>
6290 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6291 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6292 get_call_reg_set_usage.
6293 * resource.c (mark_set_resources, mark_target_live_regs): Use
6294 get_call_reg_set_usage.
6295 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6297 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6298 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6299 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6300 * ira-build.c (ira_create_allocno): Init
6301 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6302 (create_cap_allocno, propagate_allocno_info)
6303 (propagate_some_info_from_allocno)
6304 (copy_info_to_removed_store_destinations): Handle
6305 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6306 * ira-costs.c (ira_tune_allocno_costs): Use
6307 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6309 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6310 Tom de Vries <tom@codesourcery.com>
6312 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6313 and function_used_regs_valid fields.
6314 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6315 find_all_hard_reg_sets.
6316 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6317 (get_call_reg_set_usage): New function.
6318 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6319 * regs.h (get_call_reg_set_usage): Declare.
6321 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6324 * config/dbx.h (License): Add Runtime Library Exception.
6325 * config/newlib-stdint.h (License): Same.
6326 * config/rtems.h (License): Same
6327 * config/initfini-array.h (License): Same
6328 * config/v850/v850.h (License): Same.
6329 * config/v850/v850-opts.h (License): Same
6330 * config/v850/rtems.h (License): Same.
6332 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6335 * doc/extend.texi (Local Labels): Note that label differences are
6336 not supported for AVR.
6338 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6339 Olivier Hainque <hainque@adacore.com>
6341 * rtl.h (set_for_reg_notes): Declare.
6342 * emit-rtl.c (set_for_reg_notes): New function.
6343 (set_unique_reg_note): Use it.
6344 * optabs.c (add_equal_note): Likewise
6346 2014-05-27 Andrew Pinski <apinski@cavium.com>
6348 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6349 Use <w> for the register in assembly template.
6350 (stack_protect_test): Use the mode of operands[0] for the result.
6351 (stack_protect_test_<mode>): Use <w> for the register
6352 in assembly template.
6354 2014-05-27 DJ Delorie <dj@redhat.com>
6356 * config/rx/rx.c (add_vector_labels): New.
6357 (rx_output_function_prologue): Call it.
6358 (rx_handle_func_attribute): Don't require empty arguments.
6359 (rx_handle_vector_attribute): New.
6360 (rx_attribute_table): Add "vector" attribute.
6361 * doc/extend.texi (interrupt, vector): Document new/changed
6362 RX-specific attributes.
6364 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6366 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6368 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6369 predicate to detect a negative quotient.
6371 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6373 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6374 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6375 Add X - Y CMP 0 to X CMP Y transformation.
6376 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6378 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6380 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6383 2014-05-27 Steve Ellcey <sellcey@mips.com>
6385 * config/mips/mips.c: Add include of cgraph.h.
6387 2014-05-27 Richard Biener <rguenther@suse.de>
6389 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6391 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6394 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6395 * config/arm/arm-cores.def (License): Same.
6396 * config/arm/arm-opts.h (License): Same.
6397 * config/arm/aout.h (License): Same.
6398 * config/arm/bpabi.h (License): Same.
6399 * config/arm/elf.h (License): Same.
6400 * config/arm/linux-elf.h (License): Same.
6401 * config/arm/linux-gas.h (License): Same.
6402 * config/arm/netbsd-elf.h (License): Same.
6403 * config/arm/uclinux-eabi.h (License): Same.
6404 * config/arm/uclinux-elf.h (License): Same.
6405 * config/arm/vxworks.h (License): Same.
6407 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6409 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6410 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6411 (arm_init_neon_builtins): Handle NEON_BSWAP.
6412 Define required type nodes.
6413 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6414 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6415 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6416 * config/arm/iterators.md (VDQHSD): New mode iterator.
6418 2014-05-27 Richard Biener <rguenther@suse.de>
6420 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6421 Try using literal operands when comparing value-ranges failed.
6423 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6425 * ira.c (commutative_operand): Adjust for change to recog_data.
6426 [Missing from previous commit.]
6428 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6430 * system.h (TEST_BIT): New macro.
6431 * recog.h (alternative_mask): New type.
6432 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6433 (recog_data_d): Replace alternative_enabled_p array with
6434 enabled_alternatives.
6435 (target_recog): New structure.
6436 (default_target_recog, this_target_recog): Declare.
6437 (get_enabled_alternatives, recog_init): Likewise.
6438 * recog.c (default_target_recog, this_target_recog): New variables.
6439 (get_enabled_alternatives): New function.
6440 (extract_insn): Use it.
6441 (recog_init): New function.
6442 (preprocess_constraints, constrain_operands): Adjust for change to
6444 * postreload.c (reload_cse_simplify_operands): Likewise.
6445 * reload.c (find_reloads): Likewise.
6446 * ira-costs.c (record_reg_classes): Likewise.
6447 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6448 all alternatives after a disabled one would be skipped.
6449 (ira_implicitly_set_insn_hard_regs): Likewise.
6450 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6451 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6452 with enabled_alternatives.
6453 * lra.c (free_insn_recog_data): Update accordingly.
6454 (lra_update_insn_recog_data): Likewise.
6455 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6456 * lra-constraints.c (process_alt_operands): Likewise. Handle
6457 only_alternative as part of the enabled mask.
6458 * target-globals.h (this_target_recog): Declare.
6459 (target_globals): Add a recog field.
6460 (restore_target_globals): Restore this_target_recog.
6461 * target-globals.c: Include recog.h.
6462 (default_target_globals): Initialize recog field.
6463 (save_target_globals): Likewise.
6464 * reginfo.c (reinit_regs): Call recog_init.
6465 * toplev.c (backend_init_target): Likewise.
6467 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6469 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6470 rather than any named insn's code.
6472 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6475 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6476 * config/arm/arm-cores.def (License): Same.
6478 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6480 * tree.h (decl_comdat_group): Declare.
6481 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6482 * tree.c (decl_comdat_group): Here.
6484 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6486 PR rtl-optimization/61222
6487 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6488 the shift, truncate the PLUS operand to the result mode.
6490 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6493 * config/i386/i386.c (ix86_rtx_costs)
6494 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6497 2014-05-26 Martin Jambor <mjambor@suse.cz>
6499 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6502 2014-05-26 Richard Biener <rguenther@suse.de>
6504 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6505 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6506 Provide specializations.
6507 (wi::int_traits <HOST_WIDE_INT>,
6508 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6510 2014-05-26 Alan Modra <amodra@gmail.com>
6513 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6514 params and return a bool. Remove dead code. Update comment.
6515 Assert we have a const_int source. Remove bogus code from
6516 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6517 handling of constants > 2G and reg_equal note, from..
6518 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6519 return value. Update comment. If we can, use a new pseudo
6520 for intermediate calculations.
6521 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6523 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6524 call to rs6000_emit_set_const in splitter.
6525 (movdi_internal64+2, +3): Likewise.
6527 2014-05-26 Richard Biener <rguenther@suse.de>
6529 * system.h: Define __STDC_FORMAT_MACROS before
6530 including inttypes.h.
6531 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6532 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6533 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6534 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6535 HOST_WIDEST_INT_C): Remove.
6536 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6537 if C99 inttypes.h is not available.
6538 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6539 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6540 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6541 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6542 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6543 (struct output_info): Likewise.
6544 (print_statistics): Adjust.
6545 (dump_bitmap_statistics): Likewise.
6546 * bt-load.c (migrate_btr_defs): Print with PRId64.
6547 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6548 (MAX_SAFE_MULTIPLIER): Adjust.
6549 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6550 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6551 dump_cgraph_node): Likewise.
6552 * final.c (dump_basic_block_info): Likewise.
6553 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6554 * gcov.c (format_gcov): Likewise.
6555 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6557 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6558 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6559 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6560 Use PRId64 for dumping.
6561 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6562 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6563 (add_allocno_hard_regs): Adjust.
6564 * loop-doloop.c (doloop_modify): Print using PRId64.
6565 * loop-iv.c (inverse): Compute in uint64_t.
6566 (determine_max_iter, iv_number_of_iterations): Likewise.
6567 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6569 * lto-streamer-out.c (write_symbol): Use uint64_t.
6570 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6571 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6572 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6573 * modulo-sched.c (const_iteration_count): Use int64_t.
6574 (sms_schedule): Dump using PRId64.
6575 * predict.c (dump_prediction): Likewise.
6576 * pretty-print.h (pp_widest_integer): Remove.
6577 * profile.c (get_working_sets, is_edge_inconsistent,
6578 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6579 * tree-pretty-print.c (pp_double_int): Remove case handling
6580 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6581 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6583 (pass_optimize_bswap::execute): Remove restriction on hosts.
6584 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6585 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6586 * tree.c (widest_int_cst_value): Remove.
6587 * tree.h (widest_int_cst_value): Likewise.
6588 * value-prof.c (dump_histogram_value): Print using PRId64.
6589 * gengtype.c (main): Also inject int64_t.
6590 * ggc-page.c (struct max_alignment): Use int64_t.
6591 * alloc-pool.c (struct allocation_object_def): Likewise.
6592 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6594 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6595 * doc/tm.texi: Regenerated.
6596 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6597 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6598 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6599 mmix_output_register_setting): Use [u]int64_t in prototypes.
6600 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6601 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6602 mmix_output_octa, mmix_output_shifted_value): Adjust.
6603 (mmix_intval): Adjust. Remove unreachable case.
6604 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6606 2014-05-26 Richard Biener <rguenther@suse.de>
6608 * configure.ac: Drop __int64 type check. Insist that we
6609 found uint64_t and int64_t.
6610 * hwint.h (HOST_BITS_PER___INT64): Remove.
6611 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6612 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6613 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6614 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6615 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6616 for dst_q_src_df_rms_cdt.
6617 * configure: Regenerate.
6618 * config.in: Likewise.
6620 2014-05-26 Michael Tautschnig <mt@debian.org>
6623 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6624 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6626 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6628 PR rtl-optimization/61278
6629 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6631 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6633 PR rtl-optimization/61220
6634 Part of PR rtl-optimization/61225
6635 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6636 insn; skip split_edge for a block with only one successor.
6638 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6640 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6643 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6645 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6646 (update_vtable_references): New function.
6647 (function_and_variable_visibility): Rewrite also vtable initializers.
6648 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6650 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6652 * ggc.h (ggc_grow): New function.
6653 * ggc-none.c (ggc_grow): New function.
6654 * ggc-page.c (ggc_grow): Likewise.
6656 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6658 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6659 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6660 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6661 varpool_externally_visible_p, can_replace_by_local_alias,
6662 update_visibility_by_resolution_info, function_and_variable_visibility,
6663 pass_data_ipa_function_and_variable_visibility,
6664 make_pass_ipa_function_and_variable_visibility,
6665 whole_program_function_and_variable_visibility,
6666 pass_data_ipa_whole_program_visibility,
6667 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6668 * cgraph.h (cgraph_local_node_p): Declare.
6669 * ipa-visibility.c: New file.
6670 * Makefile.in (OBJS): Add ipa-visiblity.o
6672 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6674 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6675 that var decl is available.
6677 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6679 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6680 symtab_node pointer.
6681 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6682 (find_decls_types_r): Do not walk COMDAT_GROUP.
6683 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6684 * varasm.c (make_decl_one_only): Use set_comdat_group;
6685 create node if needed.
6686 * ipa-inline-transform.c (save_inline_function_body): Update
6687 way we decl->symtab mapping.
6688 * symtab.c (symtab_hash, hash_node, eq_node
6689 symtab_insert_node_to_hashtable): Remove.
6690 (symtab_register_node): Update.
6691 (symtab_unregister_node): Update.
6692 (symtab_get_node): Reimplement as inline function.
6693 (symtab_add_to_same_comdat_group): Update.
6694 (symtab_dissolve_same_comdat_group_list): Update.
6695 (dump_symtab_base): Update.
6696 (verify_symtab_base): Update.
6697 (symtab_make_decl_local): Update.
6698 (fixup_same_cpp_alias_visibility): Update.
6699 (symtab_nonoverwritable_alias): Update.
6700 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6701 * ipa.c (update_visibility_by_resolution_info): UPdate.
6702 * bb-reorder.c: Include cgraph.h
6703 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6705 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6706 * cgraph.c (cgraph_get_create_node): Update.
6707 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6709 (symtab_get_node): Make inline.
6710 (symtab_insert_node_to_hashtable): Remove.
6711 (symtab_can_be_discarded): Update.
6712 (decl_comdat_group): New function.
6713 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6715 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6717 (read_comdat_group): New function.
6718 (input_node, input_varpool_node): Use it.
6719 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6721 * mips.c (mips_start_unique_function): Likewise.
6722 (ix86_code_end): Likewise.
6723 (rs6000_code_end): Likweise.
6724 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6726 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6728 * gengtype-state.c (fatal_reading_state): Bring offline.
6729 * optabs.c (widening_optab_handler): Bring offline.
6730 * optabs.h (widening_optab_handler): Likewise.
6731 * final.c (get_attr_length_1): Likewise.
6733 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6735 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6737 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6739 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6740 (ppc440-compare): Include shift with dot.
6741 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6742 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6744 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6746 (e6500_sfx2): Include it.
6747 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6748 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6749 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6750 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6751 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6752 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6753 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6754 *lshiftrt_internal1le, *lshiftrt_internal1be,
6755 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6756 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6757 *rotldi3_internal10le, *rotldi3_internal10be,
6758 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6759 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6760 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6761 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6762 define_insns): Use type "shift" in the appropriate alternatives.
6764 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6766 * config/rs6000/rs6000.md (type): Add "logical". Delete
6768 (dot): Adjust comment.
6769 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6770 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6771 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6772 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6773 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6774 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6775 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6776 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6778 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6779 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6780 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6781 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6782 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6783 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6784 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6785 * config/rs6000/8540.md (ppc8540_su): Adjust.
6786 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6787 cell-cmp-microcoded): Adjust.
6788 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6789 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6790 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6791 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6792 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6793 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6794 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6795 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6796 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6798 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6799 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6800 Adjust. Adjust comment.
6801 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6802 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6804 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6806 * config/rs6000/rs6000.md (type): Add "add".
6807 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6808 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6809 define_insns): Use it.
6810 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6812 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6813 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6814 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6815 * config/rs6000/601.md (ppc601-integer): Adjust.
6816 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6817 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6818 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6819 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6820 * config/rs6000/8540.md (ppc8540_su): Adjust.
6821 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6822 cell-cmp-microcoded): Adjust.
6823 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6824 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6825 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6826 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6827 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6828 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6829 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6830 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6831 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6833 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6834 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6835 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6836 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6838 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6840 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6841 "delayed_compare", "var_delayed_compare".
6842 (var_shift): New attribute.
6843 (cell_micro): Adjust.
6844 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6845 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6846 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6847 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6848 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6849 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6850 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6851 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6852 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6853 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6854 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6855 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6856 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6857 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6858 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6859 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6860 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6861 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6862 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6863 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6864 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6865 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6866 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6867 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6868 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6870 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6871 * config/rs6000/440.md (ppc440-integer): Adjust.
6872 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6873 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6874 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6875 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6876 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6877 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6878 * config/rs6000/8540.md (ppc8540_su): Adjust.
6879 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6880 cell-cmp-microcoded): Adjust.
6881 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6882 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6883 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6884 e500mc64_delayed): Adjust.
6885 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6886 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6887 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6888 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6889 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6890 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6891 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6892 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6893 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6895 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6896 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6898 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6900 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6901 (bits): New mode_attr.
6902 (idiv_ldiv): Delete mode_attr.
6903 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6904 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6905 rs6000_adjust_priority, is_nonpipeline_insn,
6906 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6908 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6909 * config/rs6000/440.md (ppc440-idiv): Adjust.
6910 * config/rs6000/476.md (ppc476-idiv): Adjust.
6911 * config/rs6000/601.md (ppc601-idiv): Adjust.
6912 * config/rs6000/603.md (ppc603-idiv): Adjust.
6913 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6914 ppc620-ldiv): Adjust.
6915 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6916 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6917 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6918 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6919 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6920 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6921 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6922 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6923 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6924 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6925 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6926 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6927 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6928 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6929 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6930 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6931 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6932 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6934 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6936 * config/rs6000/rs6000.md (type): Delete "insert_word",
6937 "insert_dword". Add "insert".
6938 (size): Update comment.
6939 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6940 insn_must_be_first_in_group): Adjust.
6941 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6942 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6943 *insvsi_internal6, insvdi_internal): Adjust.
6945 * config/rs6000/40x.md (ppc403-integer): Adjust.
6946 * config/rs6000/440.md (ppc440-integer): Adjust.
6947 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6948 * config/rs6000/601.md (ppc601-integer): Adjust.
6949 * config/rs6000/603.md (ppc603-integer): Adjust.
6950 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6951 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6952 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6953 * config/rs6000/8540.md (ppc8540_su): Adjust.
6954 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6955 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6956 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6957 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6958 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6959 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6960 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6961 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6962 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6963 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6964 * config/rs6000/power7.md (power7-integer): Adjust.
6965 * config/rs6000/power8.md (power8-1cyc): Adjust.
6966 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6967 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6969 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6971 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6972 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6973 (size): New attribute.
6974 (dot): New attribute.
6975 (cell_micro): Adjust.
6976 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6977 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6978 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6979 umuldi3_highpart): Adjust.
6980 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6981 rs6000_adjust_priority, is_nonpipeline_insn,
6982 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6984 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6985 ppc405-imul3): Adjust.
6986 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6987 * config/rs6000/476.md (ppc476-imul): Adjust.
6988 * config/rs6000/601.md (ppc601-imul): Adjust.
6989 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6990 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6991 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6992 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6993 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6995 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6996 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6997 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6999 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7000 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7001 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7002 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7003 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7004 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7005 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7006 power4-lmul, power4-imul, power4-imul3): Adjust.
7007 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7008 power5-lmul, power5-imul, power5-imul3): Adjust.
7009 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7010 power6-lmul, power6-imul, power6-imul3): Adjust.
7011 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7012 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7014 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7015 rs64a-lmul): Adjust.
7016 * config/rs6000/titan.md (titan_imul): Adjust.
7018 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7020 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7021 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7022 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7023 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7024 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7025 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7026 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7027 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7028 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7029 * config/rs6000/titan.md: Delete nonsensical comment.
7030 (titan_imul): Add type imul3.
7031 (titan_mulhw): Remove type imul3; add type halfmul.
7033 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7035 * config/rs6000/rs6000.md (type): Reorder, reformat.
7037 2014-05-23 Martin Jambor <mjambor@suse.cz>
7039 PR tree-optimization/53787
7040 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7041 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7042 analysis_done, update all uses.
7043 * ipa-prop.c: Include domwalk.h
7044 (param_analysis_info): Removed.
7045 (param_aa_status): New type.
7046 (ipa_bb_info): Likewise.
7047 (func_body_info): Likewise.
7048 (ipa_get_bb_info): New function.
7049 (aa_overwalked): Likewise.
7050 (find_dominating_aa_status): Likewise.
7051 (parm_bb_aa_status_for_bb): Likewise.
7052 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7053 (load_from_unmodified_param): Accept func_body_info as a parameter
7054 instead of parms_ainfo.
7055 (parm_ref_data_preserved_p): Changed to use new param AA info.
7056 (parm_ref_data_pass_through_p): Likewise.
7057 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7058 (compute_complex_assign_jump_func): Changed to use new param AA info.
7059 (compute_complex_ancestor_jump_func): Likewise.
7060 (ipa_compute_jump_functions_for_edge): Likewise.
7061 (ipa_compute_jump_functions): Removed.
7062 (ipa_compute_jump_functions_for_bb): New function.
7063 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7065 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7066 and info, moved variable declarations down.
7067 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7069 (ipa_analyze_stmt_uses): Likewise.
7070 (ipa_analyze_params_uses): Removed.
7071 (ipa_analyze_params_uses_in_bb): New function.
7072 (ipa_analyze_controlled_uses): Likewise.
7073 (free_ipa_bb_info): Likewise.
7074 (analysis_dom_walker): New class.
7075 (ipa_analyze_node): Handle node-specific forbidden analysis,
7076 initialize and free func_body_info, use dominator walker.
7077 (ipcp_modif_dom_walker): New class.
7078 (ipcp_transform_function): Create and free func_body_info, use
7079 ipcp_modif_dom_walker, moved a lot of functionality there.
7081 2014-05-23 Marek Polacek <polacek@redhat.com>
7082 Jakub Jelinek <jakub@redhat.com>
7084 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7085 * gcc.c (sanitize_spec_function): Likewise.
7086 * convert.c (convert_to_integer): Include "ubsan.h". Add
7087 floating-point to integer instrumentation.
7088 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7089 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7090 SANITIZE_NONDEFAULT.
7091 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7092 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7093 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7094 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7095 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7096 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7097 float/double/long double.
7098 (ubsan_instrument_float_cast): New function.
7099 * ubsan.h (ubsan_instrument_float_cast): Declare.
7101 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7103 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7105 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7106 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7107 Adjust for tailcalling through registers.
7108 * config/aarch64/aarch64.h (enum reg_class): New caller save
7110 (REG_CLASS_NAMES): Likewise.
7111 (REG_CLASS_CONTENTS): Likewise.
7112 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7113 Allow tailcalling without decls.
7115 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7117 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7118 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7120 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7121 gsi, and variables v_* to v*.
7123 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7125 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7127 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7129 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7130 * omp-low.c: Update accordingly.
7132 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7133 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7134 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7135 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7136 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7137 GF_OMP_TARGET_KIND_UPDATE.
7139 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7140 Explicitly enumerate the expected region types.
7142 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7145 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7146 documentation; the old documentation didn't clearly state the
7147 constraints on the contents of the pointed-to storage.
7149 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7151 Fix bootstrap error on ia64
7152 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7153 Return default value.
7155 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7157 PR tree-optimization/54733
7158 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7160 (find_bswap_or_nop_load): New.
7161 (find_bswap_1): Renamed to ...
7162 (find_bswap_or_nop_1): This. Also add support for memory source.
7163 (find_bswap): Renamed to ...
7164 (find_bswap_or_nop): This. Also add support for memory source and
7165 detection of bitwise operations equivalent to load in target
7167 (execute_optimize_bswap): Likewise. Also move its leading comment back
7168 in place and split statement transformation into ...
7169 (bswap_replace): This.
7171 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7173 PR rtl-optimization/61215
7174 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7175 simplify_gen_subreg until final substitution.
7177 2014-05-23 Alan Modra <amodra@gmail.com>
7180 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7181 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7182 Use "Y" constraint rather than "m".
7184 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7186 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7188 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7189 New function declaration.
7190 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7191 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7192 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7193 (aarch64_init_builtins) : Initialize builtins
7194 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7195 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7196 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7197 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7198 and __builtins_aarch64_set_fpsr.
7199 (aarch64_atomic_assign_expand_fenv): New function.
7200 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7201 (get_fpcr) : Likewise.
7202 (set_fpsr) : Likewise.
7203 (get_fpsr) : Likewise.
7204 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7205 and UNSPECV_SET_FPSR.
7206 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7207 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7208 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7210 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7212 PR rtl-optimization/60969
7213 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7214 constraints. Set up mem cost for NO_REGS case.
7216 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7218 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7220 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7222 * config/darwin.c: Include "lto-section-names.h".
7223 (LTO_SEGMENT_NAME): Don't define.
7224 * config/i386/winnt.c: Include "lto-section-names.h".
7225 * lto-streamer.c: Include "lto-section-names.h".
7226 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7227 * lto-wrapper.c: Include "lto-section-names.h".
7228 (LTO_SECTION_NAME_PREFIX): Don't define.
7229 * lto-section-names.h: New file.
7230 * cgraphunit.c: Include "lto-section-names.h".
7232 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7234 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7236 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7239 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7241 2014-05-22 Nick Clifton <nickc@redhat.com>
7243 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7245 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7247 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7248 -> (T)A transformation to integer types.
7250 2014-05-22 Teresa Johnson <tejohnson@google.com>
7252 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7253 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7254 (gcov_rewrite): Use gcov_nonruntime_assert.
7256 (gcov_write_words): Ditto.
7257 (gcov_write_length): Ditto.
7258 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7259 gcc_assert from IN_LIBGCOV code.
7260 (gcov_read_summary): Use gcov_error to flag profile corruption.
7261 (gcov_sync): Use gcov_nonruntime_assert.
7262 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7263 (gcov_histo_index): Use gcov_nonruntime_assert.
7264 (static void gcov_histogram_merge): Ditto.
7265 (compute_working_sets): Ditto.
7266 * gcov-io.h (gcov_nonruntime_assert): Define.
7267 (gcov_error): Define for !IN_LIBGCOV
7269 2014-05-22 Richard Biener <rguenther@suse.de>
7271 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7272 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7273 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7274 and deallocation site.
7275 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7276 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7277 passing through the incoming points-to set.
7278 (handle_lhs_call): Use flags argument instead of recomputing it.
7279 (find_func_aliases_for_call): Call handle_lhs_call with proper
7282 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7284 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7285 all padding bits in REAL_VALUE_TYPE are cleared.
7287 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7289 Cleanup and improve multipass_dfa_lookahead_guard
7290 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7291 (core2i7_first_cycle_multipass_begin,)
7292 (core2i7_first_cycle_multipass_issue,)
7293 (core2i7_first_cycle_multipass_backtrack): Update signature.
7294 * config/ia64/ia64.c
7295 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7296 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7297 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7299 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7300 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7302 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7304 * doc/tm.texi: Regenerate.
7306 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7307 * haifa-sched.c (ready_try): Make signed to allow negative values.
7308 (rebug_ready_list_1): Update.
7309 (choose_ready): Simplify.
7310 (sched_extend_ready_list): Update.
7312 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7314 Remove IA64 speculation tweaking flags
7315 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7316 speculation tuning flags.
7317 (msched-prefer-non-data-spec-insns,)
7318 (msched-prefer-non-control-spec-insns): Obsolete options.
7319 * haifa-sched.c (choose_ready): Remove handling of
7320 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7321 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7322 and PREFER_NON_DATA_SPEC.
7323 * sel-sched.c (process_spec_exprs): Remove handling of
7324 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7326 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7328 Improve scheduling debug output
7329 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7330 (advance_one_cycle): Update.
7331 (schedule_insn, queue_to_ready): Add debug printouts.
7332 (debug_ready_list_1): New static function.
7333 (debug_ready_list): Update.
7334 (max_issue): Add debug printouts.
7335 (dump_insn_stream): New static function.
7336 (schedule_block): Use it. Also better indent printouts.
7338 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7340 Fix sched_insn debug counter
7341 * haifa-sched.c (schedule_insn): Update.
7342 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7343 (save_backtrack_point, restore_backtrack_point): Update.
7344 (first_nonscheduled_insn): New static function.
7345 (queue_to_ready, choose_ready): Use it.
7346 (schedule_block): Init nonscheduled_insns_begin.
7347 (sched_emit_insn): Update.
7350 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7352 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7354 (aarch64_secondary_reload) : LikeWise.
7355 (aarch64_class_max_nregs) : Remove CORE_REGS.
7356 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7357 (REG_CLASS_NAMES) : Likewise.
7358 (REG_CLASS_CONTENTS) : LikeWise.
7359 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7361 2014-05-21 Guozhi Wei <carrot@google.com>
7364 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7366 (vqdmulhq_n_s16): Likewise.
7368 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7370 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7372 2014-05-21 Marek Polacek <polacek@redhat.com>
7375 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7377 2014-05-21 Martin Jambor <mjambor@suse.cz>
7379 * doc/invoke.texi (Optimize Options): Document parameters
7380 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7381 ipa-cp-array-index-hint-bonus.
7383 2014-05-21 Mark Wielaard <mjw@redhat.com>
7386 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7387 version >= 3 or not strict DWARF.
7388 * langhooks.h (struct lang_hooks_for_types): Add
7389 enum_underlying_base_type.
7390 * langhooks.c (lhd_enum_underlying_base_type): New function.
7391 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7392 enum_underlying_base_type.
7393 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7394 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7395 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7397 2014-05-21 Richard Biener <rguenther@suse.de>
7399 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7401 2014-05-21 John Marino <gnugcc@marino.st>
7403 * config.gcc (*-*-dragonfly*): New target.
7404 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7405 * configure: Regenerate.
7406 * config/dragonfly-stdint.h: New.
7407 * config/dragonfly.h: New.
7408 * config/dragonfly.opt: New.
7409 * config/i386/dragonfly.h: New.
7410 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7412 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7414 * tree.def (VOID_CST): New.
7415 * tree-core.h (TI_VOID): New.
7416 * tree.h (void_node): New.
7417 * tree.c (tree_node_structure_for_code, tree_code_size)
7418 (iterative_hash_expr): Handle VOID_CST.
7419 (build_common_tree_nodes): Initialize void_node.
7421 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7423 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7425 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7427 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7430 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7431 flag_reorder_blocks_and_partition.
7432 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7434 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7437 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7439 (*addc_r_t): Add new insn_and_split.
7441 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7444 * omp-low.c (handle_simd_reference): New function.
7445 (lower_rec_input_clauses): Use it. Defer adding reference
7446 initialization even for reduction without placeholder if in simd,
7447 handle it properly later on.
7449 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7451 PR tree-optimization/60899
7452 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7453 assume all static symbols will have definition wile parsing and
7454 check the do have definition later in compilation; check that
7455 variable referring symbol will be output before concluding that
7456 reference is safe; be conservative for referring local statics;
7457 be more precise about when comdat is output in other partition.
7459 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7462 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7464 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7465 (ipa_inline): Loop inline_to_all_callers until no more aliases
7468 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7470 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7471 set writeonly flag only for vars actually written to.
7473 2014-05-20 Dehao Chen <dehao@google.com>
7475 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7476 and callee count to get clone count.
7477 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7480 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7482 PR rtl-optimization/61243
7483 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7485 2014-05-20 Xinliang David Li <davidxl@google.com>
7487 * cgraphunit.c (walk_polymorphic_call_targets): Add
7488 dbgcnt and fopt-info support.
7489 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7490 * ipa-devirt.c (ipa_devirt): Ditto.
7491 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7492 * ipa.c (walk_polymorphic_call_targets): Ditto.
7493 * gimple-fold.c (fold_gimple_assign): Ditto.
7494 (gimple_fold_call): Ditto.
7495 * dbgcnt.def: New counter.
7497 2014-05-20 DJ Delorie <dj@redhat.com>
7499 * config/msp430/msp430.md (split): Don't allow subregs when
7500 splitting SImode adds.
7501 (andneghi): Fix subtraction logic.
7502 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7504 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7506 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7508 * except.c (switch_to_exception_section, resolve_unique_section,
7509 get_named_text_section, default_function_rodata_section,
7510 align_variable, get_block_for_decl, default_section_type_flags):
7511 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7512 * symtab.c (symtab_add_to_same_comdat_group,
7513 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7514 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7516 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7517 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7518 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7519 (c6x_function_in_section_p): Likewise.
7520 * config/darwin.c (machopic_select_section): Likewise.
7521 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7522 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7523 * config/mep/mep.c (mep_select_section): LIkewise.
7524 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7526 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7528 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7529 EH region of calls to pure functions that can throw an exception.
7530 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7531 (copy_reference_ops_from_call): Also copy the EH region of the call if
7532 it can throw an exception.
7534 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7536 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7537 nested VEC_SELECTs that are inverses of each other.
7539 2014-05-20 Richard Biener <rguenther@suse.de>
7541 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7542 (extract_and_process_scc_for_name): not here.
7543 (cond_dom_walker::before_dom_children): Only process
7544 stmts that end the BB in interesting ways.
7545 (run_scc_vn): Mark param uses as visited.
7547 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7549 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7552 2014-05-20 Nick Clifton <nickc@redhat.com>
7554 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7555 (msp430_gimplify_va_arg_expr): New function.
7556 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7558 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7559 operand 0 in order to prevent confusion about the number of
7562 2014-05-20 Richard Biener <rguenther@suse.de>
7564 PR tree-optimization/61221
7565 * tree-ssa-pre.c (el_to_update): Remove.
7566 (eliminate_dom_walker::before_dom_children): Handle released
7567 VDEFs by value-numbering them to the associated VUSE. Update
7568 stmt immediately for substituted call address.
7569 (eliminate): Remove delayed stmt updating code.
7570 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7571 possibly late re-numbered vuses.
7572 (vn_reference_lookup_2): Adjust.
7573 (vn_reference_lookup_pieces): Likewise.
7574 (vn_reference_lookup): Likewise.
7576 2014-05-20 Richard Biener <rguenther@suse.de>
7578 * config.gcc: Remove need_64bit_hwint.
7579 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7580 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7582 * config.in: Regenerate.
7583 * configure: Likewise.
7585 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7587 * doc/extend.texi: Create Label Attributes section,
7588 move all label attributes into it and reference it.
7590 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7592 * arm.c (thumb1_reorg): When scanning backwards skip anything
7593 that's not a proper insn.
7595 2014-05-19 Richard Biener <rguenther@suse.de>
7597 PR tree-optimization/61221
7598 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7599 Do nothing for unreachable blocks.
7600 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7601 Improve unreachability detection.
7603 2014-05-19 Richard Biener <rguenther@suse.de>
7605 PR tree-optimization/61209
7606 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7608 2014-05-19 Nick Clifton <nickc@redhat.com>
7610 * except.c (init_eh): Fix computation of builtin setjmp buffer
7611 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7613 2014-05-19 Richard Biener <rguenther@suse.de>
7615 PR tree-optimization/61184
7616 * tree-vrp.c (is_negative_overflow_infinity): Use
7617 TREE_OVERFLOW_P and do that check first.
7618 (is_positive_overflow_infinity): Likewise.
7619 (is_overflow_infinity): Likewise.
7620 (vrp_operand_equal_p): Properly treat operands with
7621 differing overflow as not equal.
7623 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7625 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7626 shift simplification where it was intended.
7628 2014-05-19 Christian Bruel <christian.bruel@st.com>
7631 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7633 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7636 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7639 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7641 * reg-notes.def (CROSSING_JUMP): Likewise.
7642 * rtl.h (rtx_def): Update comment for jump flag.
7643 (CROSSING_JUMP_P): Define.
7644 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7645 of a REG_CROSSING_JUMP note.
7646 * cfghooks.c (tidy_fallthru_edges): Likewise.
7647 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7648 * emit-rtl.c (try_split): Likewise.
7649 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7650 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7651 * jump.c (redirect_jump_2): Likewise.
7652 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7653 (relax_delay_slots): Likewise.
7654 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7655 (bbit_di): Likewise.
7656 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7657 * config/sh/sh.md (jump_compact): Likewise.
7658 * bb-reorder.c (rotate_loop): Likewise.
7659 (pass_duplicate_computed_gotos::execute): Likewise.
7660 (add_reg_crossing_jump_notes): Rename to...
7661 (update_crossing_jump_flags): ...this.
7662 (pass_partition_blocks::execute): Update accordingly.
7664 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7666 * tree.h: Remove extraneous template <>.
7668 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7670 * ipa.c (symtab_remove_unreachable_nodes): Remove
7671 symbol from comdat group if its body was eliminated.
7672 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7673 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7674 (symtab_unregister_node): ... this one.
7675 (verify_symtab_base): More strict checking of comdats.
7676 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7678 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7680 * tree-pass.h (make_pass_ipa_comdats): New pass.
7681 * timevar.def (TV_IPA_COMDATS): New timevar.
7682 * passes.def (pass_ipa_comdats): Add.
7683 * Makefile.in (OBJS): Add ipa-comdats.o
7684 * ipa-comdats.c: New file.
7686 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7688 * ipa.c (update_visibility_by_resolution_info): New function.
7689 (function_and_variable_visibility): Use it.
7691 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7693 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7695 (FOR_EACH_DEFINED_SYMBOL): New macro.
7696 (varpool_first_static_initializer, varpool_next_static_initializer,
7697 varpool_first_defined_variable, varpool_next_defined_variable):
7699 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7701 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7703 * ggc-page.c (ggc_handle_finalizers): Add comment.
7705 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7707 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7708 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7709 (ggc_internal_cleared_alloc): Likewise.
7710 * ggc-page.c (finalizer): New class.
7711 (vec_finalizer): Likewise.
7712 (globals::finalizers): New member.
7713 (globals::vec_finalizers): Likewise.
7714 (ggc_internal_alloc): Record the finalizer if any for the block being
7716 (ggc_handle_finalizers): New function.
7717 (ggc_collect): Call ggc_handle_finalizers.
7718 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7720 (ggc_internal_cleared_alloc): Likewise.
7721 (finalize): New function.
7722 (need_finalization_p): Likewise.
7723 (ggc_alloc): Install the type's destructor as the finalizer if it
7725 (ggc_cleared_alloc): Likewise.
7726 (ggc_vec_alloc): Likewise.
7727 (ggc_cleared_vec_alloc): Likewise.
7729 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7731 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7733 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7735 * alias.c (record_alias_subset): Adjust.
7736 * bitmap.c (bitmap_element_allocate): Likewise.
7737 (bitmap_gc_alloc_stat): Likewise.
7738 * cfg.c (init_flow): Likewise.
7739 (alloc_block): Likewise.
7740 (unchecked_make_edge): Likewise.
7741 * cfgloop.c (alloc_loop): Likewise.
7742 (flow_loops_find): Likewise.
7743 (rescan_loop_exit): Likewise.
7744 * cfgrtl.c (init_rtl_bb_info): Likewise.
7745 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7746 (cgraph_allocate_node): Likewise.
7747 (cgraph_create_edge_1): Likewise.
7748 (cgraph_allocate_init_indirect_info): Likewise.
7749 * cgraphclones.c (cgraph_clone_edge): Likewise.
7750 * cgraphunit.c (add_asm_node): Likewise.
7751 (init_lowered_empty_function): Likewise.
7752 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7753 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7754 (alpha_use_linkage): Likewise.
7755 * config/arc/arc.c (arc_init_machine_status): Likewise.
7756 * config/arm/arm.c (arm_init_machine_status): Likewise.
7757 * config/avr/avr.c (avr_init_machine_status): Likewise.
7758 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7759 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7760 * config/cris/cris.c (cris_init_machine_status): Likewise.
7761 * config/darwin.c (machopic_indirection_name): Likewise.
7762 (darwin_build_constant_cfstring): Likewise.
7763 (darwin_enter_string_into_cfstring_table): Likewise.
7764 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7765 * config/frv/frv.c (frv_init_machine_status): Likewise.
7766 * config/i386/i386.c (get_dllimport_decl): Likewise.
7767 (ix86_init_machine_status): Likewise.
7768 (assign_386_stack_local): Likewise.
7769 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7770 (i386_pe_maybe_record_exported_symbol): Likewise.
7771 (i386_pe_record_stub): Likewise.
7772 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7773 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7774 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7775 (m32c_note_pragma_address): Likewise.
7776 * config/mep/mep.c (mep_init_machine_status): Likewise.
7777 (mep_note_pragma_flag): Likewise.
7778 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7779 (mips16_local_alias): Likewise.
7780 (mips_init_machine_status): Likewise.
7781 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7782 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7783 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7784 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7785 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7786 * config/pa/pa.c (pa_init_machine_status): Likewise.
7787 (pa_get_deferred_plabel): Likewise.
7788 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7789 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7790 (rs6000_init_machine_status): Likewise.
7791 (output_toc): Likewise.
7792 * config/s390/s390.c (s390_init_machine_status): Likewise.
7793 * config/score/score.c (score_output_external): Likewise.
7794 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7795 * config/spu/spu.c (spu_init_machine_status): Likewise.
7796 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7797 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7798 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7799 * coverage.c (coverage_end_function): Likewise.
7800 * dbxout.c (dbxout_init): Likewise.
7801 * doc/gty.texi: Don't mention variable_size attribute.
7802 * dwarf2cfi.c (new_cfi): Adjust.
7803 (new_cfi_row): Likewise.
7804 (copy_cfi_row): Likewise.
7805 (create_cie_data): Likewise.
7806 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7807 (new_loc_descr): Likewise.
7808 (find_AT_string_in_table): Likewise.
7809 (add_addr_table_entry): Likewise.
7810 (new_die): Likewise.
7811 (add_var_loc_to_decl): Likewise.
7812 (clone_die): Likewise.
7813 (clone_as_declaration): Likewise.
7814 (break_out_comdat_types): Likewise.
7815 (new_loc_list): Likewise.
7816 (add_loc_descr_to_each): Likewise.
7817 (add_location_or_const_value_attribute): Likewise.
7818 (add_linkage_name): Likewise.
7819 (lookup_filename): Likewise.
7820 (dwarf2out_var_location): Likewise.
7821 (new_line_info_table): Likewise.
7822 (dwarf2out_init): Likewise.
7823 (mem_loc_descriptor): Likewise.
7824 (loc_descriptor): Likewise.
7825 (add_const_value_attribute): Likewise.
7826 (tree_add_const_value_attribute): Likewise.
7827 (comp_dir_string): Likewise.
7828 (dwarf2out_vms_debug_main_pointer): Likewise.
7829 (string_cst_pool_decl): Likewise.
7830 * emit-rtl.c (set_mem_attrs): Likewise.
7831 (get_reg_attrs): Likewise.
7832 (start_sequence): Likewise.
7833 (init_emit): Likewise.
7834 (init_emit_regs): Likewise.
7835 * except.c (init_eh_for_function): Likewise.
7836 (gen_eh_region): Likewise.
7837 (gen_eh_region_catch): Likewise.
7838 (gen_eh_landing_pad): Likewise.
7839 (add_call_site): Likewise.
7840 * function.c (add_frame_space): Likewise.
7841 (insert_temp_slot_address): Likewise.
7842 (assign_stack_temp_for_type): Likewise.
7843 (get_hard_reg_initial_val): Likewise.
7844 (allocate_struct_function): Likewise.
7845 (prepare_function_start): Likewise.
7846 (types_used_by_var_decl_insert): Likewise.
7847 * gengtype.c (variable_size_p): Remove function.
7848 (enum alloc_quantity): Remove enum.
7849 (write_typed_alloc_def): Remove function.
7850 (write_typed_struct_alloc_def): Likewise.
7851 (write_typed_typedef_alloc_def): Likewise.
7852 (write_typed_alloc_defns): Likewise.
7854 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7855 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7856 * ggc.h (ggc_alloc): new function.
7857 (ggc_cleared_alloc): Likewise.
7858 (ggc_vec_alloc): Template on type of vector element, and remove
7859 element size argument.
7860 (ggc_cleared_vec_alloc): Likewise.
7861 * gimple.c (gimple_build_omp_for): Adjust.
7862 (gimple_copy): Likewise.
7863 * ipa-cp.c (get_replacement_map): Likewise.
7864 (find_aggregate_values_for_callers_subset): Likewise.
7865 (known_aggs_to_agg_replacement_list): Likewise.
7866 * ipa-devirt.c (get_odr_type): Likewise.
7867 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7868 (read_agg_replacement_chain): Likewise.
7869 * loop-iv.c (get_simple_loop_desc): Likewise.
7870 * lto-cgraph.c (input_node_opt_summary): Likewise.
7871 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7872 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7873 (input_eh_region): Likewise.
7874 (input_eh_lp): Likewise.
7875 (input_cfg): Likewise.
7876 * optabs.c (set_optab_libfunc): Likewise.
7877 (init_tree_optimization_optabs): Likewise.
7878 (set_conv_libfunc): Likewise.
7879 * passes.c (do_per_function_toporder): Likewise.
7880 * rtl.h: Don't use variable_size gty attribute.
7881 * sese.c (if_region_set_false_region): Adjust.
7882 * stringpool.c (gt_pch_save_stringpool): Likewise.
7883 * target-globals.c (save_target_globals): Likewise.
7884 * toplev.c (general_init): Likewise.
7885 * trans-mem.c (record_tm_replacement): Likewise.
7886 (split_bb_make_tm_edge): Likewise.
7887 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7888 * tree-data-ref.h (lambda_vector_new): Likewise.
7889 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7890 * tree-iterator.c (tsi_link_before): Likewise.
7891 (tsi_link_after): Likewise.
7892 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7893 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7894 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7895 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7896 * tree-ssa.c (init_tree_ssa): Adjust.
7897 * tree-ssanames.c (set_range_info): Likewise.
7898 (get_ptr_info): Likewise.
7899 (duplicate_ssa_name_ptr_info): Likewise.
7900 (duplicate_ssa_name_range_info): Likewise.
7901 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7902 (unpack_ts_fixed_cst_value_fields): Likewise.
7903 * tree.c (build_fixed): Likewise.
7904 (build_real): Likewise.
7905 (build_string): Likewise.
7906 (decl_priority_info): Likewise.
7907 (decl_debug_expr_insert): Likewise.
7908 (decl_value_expr_insert): Likewise.
7909 (decl_debug_args_insert): Likewise.
7910 (type_hash_add): Likewise.
7911 (build_omp_clause): Likewise.
7912 * ubsan.c (decl_for_type_insert): Likewise.
7913 * varasm.c (get_unnamed_section): Likewise.
7914 (get_noswitch_section): Likewise.
7915 (get_section): Likewise.
7916 (get_block_for_section): Likewise.
7917 (create_block_symbol): Likewise.
7918 (build_constant_desc): Likewise.
7919 (create_constant_pool): Likewise.
7920 (force_const_mem): Likewise.
7921 (record_tm_clone_pair): Likewise.
7922 * varpool.c (varpool_create_empty_node): Likewise.
7924 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7926 * dwarf2out.c (tree_add_const_value_attribute): Call
7927 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7928 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7929 instead of ggc_internal_<x>alloc_stat.
7930 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7931 (ggc_realloc): Likewise.
7932 * ggc-none.c (ggc_internal_alloc): Likewise.
7933 (ggc_internal_cleared_alloc): Likewise.
7934 * ggc-page.c: Likewise.
7935 * ggc.h (ggc_internal_alloc_stat): Likewise.
7936 (ggc_internal_alloc): Remove macro.
7937 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7938 (ggc_internal_cleared_alloc): Remove macro.
7939 (GGC_RESIZEVEC): Adjust.
7940 (ggc_resizevar): Remove macro.
7941 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7942 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7943 (ggc_internal_vec_cleared_alloc): Remove macro.
7944 (ggc_alloc_atomic_stat): Drop _stat suffix.
7945 (ggc_alloc_atomic): Remove macro.
7946 (ggc_alloc_cleared_atomic): Remove macro.
7947 (ggc_alloc_string_stat): Drop _stat suffix.
7948 (ggc_alloc_string): Remove macro.
7949 (ggc_alloc_rtx_def_stat): Adjust.
7950 (ggc_alloc_tree_node_stat): Likewise.
7951 (ggc_alloc_cleared_tree_node_stat): Likewise.
7952 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7953 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7954 * gimple.c (gimple_build_omp_for): Likewise.
7955 (gimple_copy): Likewise.
7956 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7957 * toplev.c (realloc_for_line_map): Adjust.
7958 * tree-data-ref.h (lambda_vector_new): Likewise.
7959 * tree-phinodes.c (allocate_phi_node): Likewise.
7960 * tree.c (grow_tree_vec_stat): Likewise.
7961 * vec.h (va_gc::reserve): Adjust.
7963 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7965 * config/microblaze/microblaze.c (break_handler): New Declaration.
7966 (microblaze_break_function_p,microblaze_is_break_handler): New.
7967 (compute_frame_size): Use microblaze_break_function_p.
7968 Add the test of break_handler.
7969 (microblaze_function_prologue) : Add the test of variable
7970 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7971 (microblaze_function_epilogue) : Add the test of break_handler.
7972 (microblaze_globalize_label) : Add the test of break_handler.
7973 Check the name by BREAK_HANDLER_NAME.
7975 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7977 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7978 microblaze_is_break_handler test.
7979 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7980 Use SYMBOL_REF_DECL.
7982 * config/microblaze/microblaze-protos.h
7983 (microblaze_break_function_p,microblaze_is_break_handler):
7986 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7987 new MicroBlaze break_handler functions.
7989 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7991 * doc/extend.texi (Size of an asm): Move node text according
7992 to its @menu entry position.
7994 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7996 PR tree-optimization/61140
7997 PR tree-optimization/61150
7998 PR tree-optimization/61197
7999 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8001 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8003 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8005 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8007 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8008 __SIZEOF_INT128__ is defined.
8010 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8012 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8013 (rs6000_delegitimize_address): Use it.
8015 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8017 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8018 inplace argument. Store the new address in the original MEM when true.
8019 * emit-rtl.c (change_address_1): Likewise.
8020 (adjust_address_1, adjust_automodify_address_1, offset_address):
8022 * rtl.h (plus_constant): Add an inplace argument.
8023 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8024 when true. Avoid generating (plus X (const_int 0)).
8025 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8026 in-place. Pass true to plus_constant.
8027 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8029 2014-05-16 Dehao Chen <dehao@google.com>
8031 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8033 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8036 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8038 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8040 2014-05-16 Dehao Chen <dehao@google.com>
8042 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8043 optimize_function_for_size_p.
8044 * regs.h (REG_FREQ_FROM_BB): Likewise.
8046 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8049 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8050 negt_reg_operand cases.
8051 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8053 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8055 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8057 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8060 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8063 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8065 * tree-cfg.c (dump_function_to_file): Dump the return type of
8066 functions, in a line to itself before the function body, mimicking
8067 the layout of a C function.
8069 2014-05-16 Dehao Chen <dehao@google.com>
8071 * cfghooks.c (make_forwarder_block): Use direct computation to
8072 get fall-through edge's count and frequency.
8074 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8076 * config/arc/arc.c (arc_init): Fix typo in error message.
8077 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8078 (split_stack_prologue_scratch_regno): Likewise.
8079 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8080 word from error message.
8082 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8084 * ira-costs.c: Fix typo in comment.
8086 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8088 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8090 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8092 * varpool.c (dump_varpool_node): Dump write-only flag.
8093 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8095 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8096 write-only variables.
8097 * ipa.c (process_references): New function.
8098 (set_readonly_bit): New function.
8099 (set_writeonly_bit): New function.
8100 (clear_addressable_bit): New function.
8101 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8102 fix handling of aliases.
8103 * cgraph.h (struct varpool_node): Add writeonly flag.
8105 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8107 PR rtl-optimization/60969
8108 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8109 Calculate costs for this case.
8111 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8113 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8114 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8116 2014-05-16 Richard Biener <rguenther@suse.de>
8118 PR tree-optimization/61194
8119 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8120 bool patterns ending in a COND_EXPR.
8122 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8124 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8126 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8128 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8129 where we were unable to cost an RTX.
8131 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8133 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8136 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8137 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8139 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8141 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8142 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8144 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8145 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8147 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8148 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8150 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8153 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8154 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8156 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8160 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8162 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8163 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8165 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8166 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8168 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8171 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8172 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8174 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8175 ZERO_EXTEND and SIGN_EXTEND better.
8177 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8178 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8180 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8183 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8184 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8186 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8187 costs when costing loads and stores to memory.
8189 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8190 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8192 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8195 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8197 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8199 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8200 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8202 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8204 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8206 (aarch64_rtx_mult_cost): New.
8207 (aarch64_rtx_costs): Use it, refactor as appropriate.
8209 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8210 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8212 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8213 emit instructions, return number of instructions which would
8215 (aarch64_add_constant): Update call to aarch64_build_constant.
8216 (aarch64_output_mi_thunk): Likewise.
8217 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8220 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8222 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8223 (TARGET_RTX_COSTS): Call it.
8225 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8227 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8228 (cortexa57_vector_cost): Likewise.
8229 (cortexa57_tunings): Use them.
8231 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8233 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8234 (cpu_addrcost_table): Use it.
8235 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8236 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8239 2014-05-16 Richard Biener <rguenther@suse.de>
8241 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8242 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8243 (visit_phi): Ignore edges marked as not executable.
8244 (class cond_dom_walker): New.
8245 (cond_dom_walker::before_dom_children): Value-number
8246 control statements and mark successor edges as not
8247 executable if possible.
8248 (run_scc_vn): First walk all control statements in
8249 dominator order, marking edges as not executable.
8250 * tree-inline.c (copy_edges_for_bb): Be not confused
8251 about random edge flags.
8253 2014-05-16 Richard Biener <rguenther@suse.de>
8255 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8257 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8260 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8261 (__TM_simple_begin): Use it.
8262 (__TM_begin): Likewise.
8264 2014-05-15 Martin Jambor <mjambor@suse.cz>
8267 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8268 type_preserved flag when the indirect edge is polymorphic.
8270 2014-05-15 Martin Jambor <mjambor@suse.cz>
8272 PR tree-optimization/61090
8273 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8274 build_ref_for_model.
8276 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8278 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8279 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8281 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8283 PR tree-optimization/61158
8284 * fold-const.c (fold_binary_loc): If X is zero-extended and
8285 shiftc >= prec, make sure zerobits is all ones instead of
8286 invoking undefined behavior.
8288 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8290 * regcprop.h: New file.
8291 * regcprop.c (skip_debug_insn_p): New decl.
8292 (replace_oldest_value_reg): Check skip_debug_insn_p.
8293 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8294 * shrink-wrap.c: Include regcprop.h.
8295 (prepare_shrink_wrap): Call
8296 copyprop_hardreg_forward_bb_without_debug_insn.
8298 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8300 * shrink-wrap.h: Update comment.
8301 * shrink-wrap.c: Update comment.
8302 (next_block_for_reg): Rename to live_edge_for_reg.
8303 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8304 (move_insn_for_shrink_wrap): Split live_edge.
8305 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8307 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8309 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8311 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8312 * config/sparc/sparc.md (fptype_ut699): New attribute.
8313 (in_branch_delay): Return false if -mfix-ut699 is specified and
8314 fptype_ut699 is set to single.
8315 (truncdfsf2): Add fptype_ut699 attribute.
8316 (fix_truncdfsi2): Likewise.
8317 (floatsisf2): Change fptype attribute.
8318 (fix_truncsfsi2): Likewise.
8319 (negtf2_notv9): Delete.
8320 (negtf2_v9): Likewise.
8321 (negtf2_hq): New instruction.
8322 (negtf2): New instruction and splitter.
8323 (negdf2_notv9): Rewrite.
8324 (abstf2_notv9): Delete.
8325 (abstf2_hq_v9): Likewise.
8326 (abstf2_v9): Likewise.
8327 (abstf2_hq): New instruction.
8328 (abstf2): New instruction and splitter.
8329 (absdf2_notv9): Rewrite.
8331 2014-05-14 Cary Coutant <ccoutant@google.com>
8334 * opts.c (common_handle_option): Don't special-case "-g".
8335 (set_debug_level): Default to at least level 2 with "-g".
8337 2014-05-14 DJ Delorie <dj@redhat.com>
8339 * config/msp430/msp430.c (msp430_builtin): Add
8340 MSP430_BUILTIN_DELAY_CYCLES.
8341 (msp430_init_builtins): Register void __delay_cycles(long long).
8342 (msp430_builtin_decl): Add it.
8343 (cg_magic_constant): New.
8344 (msp430_expand_delay_cycles): New.
8345 (msp430_expand_builtin): Call it.
8346 (msp430_print_operand_raw): Change integer printing from "int" to
8348 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8349 (delay_cycles_start): New.
8350 (delay_cycles_end): New.
8351 (delay_cycles_32): New.
8352 (delay_cycles_32x): New.
8353 (delay_cycles_16): New.
8354 (delay_cycles_16x): New.
8355 (delay_cycles_2): New.
8356 (delay_cycles_1): New.
8357 * doc/extend.texi: Document __delay_cycles().
8359 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8361 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8362 length attribute computation.
8364 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8367 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8369 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8372 * config/sparc/sparc.md: Fix types of low and high in DI constant
8373 splitter. Use gen_int_mode in some other splitters.
8375 2014-05-14 Martin Jambor <mjambor@suse.cz>
8378 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8380 2014-05-14 James Norris <jnorris@codesourcery.com>
8382 * omp-low.c (expand_parallel_call): Remove shadow variable.
8383 (expand_omp_taskreg): Likewise.
8385 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8387 * common/config/i386/i386-common.c
8388 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8389 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8390 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8391 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8392 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8393 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8394 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8395 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8396 xsavecintrin.h, xsavesintrin.h.
8397 (x86_64-*-*): Ditto.
8398 * config/i386/clflushoptintrin.h: New.
8399 * config/i386/xsavecintrin.h: Ditto.
8400 * config/i386/xsavesintrin.h: Ditto.
8401 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8402 (bit_XSAVES): Ditto.
8403 (bit_XSAVES): Ditto.
8404 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8405 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8407 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8408 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8409 OPTION_MASK_ISA_XSAVES.
8410 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8412 (PTA_CLFLUSHOPT) Define.
8413 (PTA_XSAVEC): Ditto.
8414 (PTA_XSAVES): Ditto.
8415 (ix86_option_override_internal): Handle new options.
8416 (ix86_valid_target_attribute_inner_p): Ditto.
8417 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8418 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8419 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8420 (bdesc_special_args): Add __builtin_ia32_xsaves,
8421 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8422 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8423 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8424 (ix86_expand_builtin): Handle new builtins.
8425 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8426 (TARGET_CLFLUSHOPT_P): Ditto.
8427 (TARGET_XSAVEC): Ditto.
8428 (TARGET_XSAVEC_P): Ditto.
8429 (TARGET_XSAVES): Ditto.
8430 (TARGET_XSAVES_P): Ditto.
8431 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8432 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8433 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8435 (ANY_XRSTOR64): Ditto.
8437 (xrstor): Change into <xrstor>.
8438 (xrstor_rex64): Change into <xrstor>_rex64.
8439 (xrstor64): Change into <xrstor>64
8441 * config/i386/i386.opt (mclflushopt): New.
8444 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8446 * doc/invoke.texi: Document new options.
8448 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8450 PR rtl-optimization/60866
8451 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8452 Default it to -1. Pass it down to init_simplejump_data.
8453 (init_simplejump_data): New parameter old_seqno. Pass it down
8454 to get_seqno_for_a_jump.
8455 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8456 initializing new jump seqno as a last resort. Add comment.
8457 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8458 jump and pass it down to sel_init_new_insn.
8459 (sel_redirect_edge_and_branch_force): Likewise.
8461 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8463 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8464 shifted values to avoid build warning.
8466 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8468 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8469 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8470 (cfg_layout_merge_blocks): Likewise.
8471 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8473 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8475 PR rtl-optimization/60901
8476 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8477 bb predecessor belongs to the same scheduling region. Adjust comment.
8479 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8481 * doc/sourcebuild.texi: (dfp_hw): Document.
8482 (p8vector_hw): Likewise.
8483 (powerpc_eabi_ok): Likewise.
8484 (powerpc_elfv2): Likewise.
8485 (powerpc_htm_ok): Likewise.
8486 (ppc_recip_hw): Likewise.
8489 2014-05-13 Cary Coutant <ccoutant@google.com>
8491 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8493 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8495 * gengtype-parse.c (require3): Eliminate in favor of...
8497 (require_template_declaration): Update to support optional single *
8500 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8501 (create_user_defined_type): Handle a single level of explicit
8502 pointerness within template arguments.
8503 (struct write_types_data): Add field "kind".
8504 (filter_type_name): Handle "*" character.
8505 (write_user_func_for_structure_ptr): Require a write_types_data
8506 rather than just a prefix string, so that we can look up the kind
8507 of the wtd and use it as an index into wrote_user_func_for_ptr,
8508 ensuring that such functions are written at most once. Support
8509 subclasses by invoking the marking function of the ultimate base class.
8510 (write_user_func_for_structure_body): Require a write_types_data
8511 rather than just a prefix string, so that we can pass this to
8512 write_user_func_for_structure_ptr.
8513 (write_func_for_structure): Likewise.
8514 (ggc_wtd): Add initializer of new "kind" field.
8515 (pch_wtd): Likewise.
8517 * gengtype.h (enum write_types_kinds): New.
8518 (struct type): Add field wrote_user_func_for_ptr to the "s"
8521 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8523 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8524 instead of const_binop.
8525 (fold_binary_loc): Likewise.
8527 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8529 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8530 calculation to match get_ref_base_and_extent.
8532 2014-05-13 Catherine Moore <clm@codesourcery.com>
8533 Sandra Loosemore <sandra@codesourcery.com>
8535 * configure.ac: Fix assembly for explicit JALR relocation check.
8536 * configure: Regenerate.
8538 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8540 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8541 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8542 Remove associated type declarations and initialisations.
8543 (arm_expand_neon_builtin): Likewise.
8544 (neon_emit_pair_result_insn): Delete.
8545 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8546 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8547 (neon_vzip<mode>): Likewise.
8548 (neon_vuzp<mode>): Likewise.
8550 2014-05-13 Richard Biener <rguenther@suse.de>
8553 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8554 it needs revisiting whether the call still may be tail-called.
8556 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8558 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8559 * rtl.h (block_symbol): Reduce number of fields to 2.
8560 (rtx_def): Add u2.symbol_ref_flags.
8561 (SYMBOL_REF_FLAGS): Use it.
8562 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8563 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8564 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8565 Lower index of SYMBOL_REF_DATA.
8566 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8567 Print SYMBOL_REF_FLAGS at the same time.
8568 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8570 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8572 * rtl.def (VAR_LOCATION): Remove "i" field.
8573 * rtl.h (rtx_def): Add u2.var_location_status.
8574 (PAT_VAR_LOCATION_STATUS): Use it.
8575 (gen_rtx_VAR_LOCATION): Declare.
8576 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8577 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8578 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8580 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8582 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8583 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8585 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8587 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8588 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8589 * rtl.h (rtx_def): Add insn_uid to u2 field.
8590 (RTX_FLAG_CHECK8): Delete in favor of...
8591 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8592 (INSN_DELETED_P): Update accordingly.
8593 (INSN_UID): Use u2.insn_uid.
8594 (INSN_CHAIN_CODE_P): Define.
8595 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8596 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8597 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8598 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8599 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8600 indices accordingly.
8601 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8602 Update indices for insn-chain rtxes.
8603 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8604 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8605 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8606 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8607 * combine.c (try_combine): Likewise.
8608 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8610 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8612 * rtl.def (REG): Remove middle field.
8613 * rtl.h (rtx_def): Add orignal_regno to u2.
8614 (ORIGINAL_REGNO): Use it instead of field 1.
8615 (REG_ATTRS): Lower field index accordingly.
8616 * gengtype.c (adjust_field_rtx_def): Remove handling of
8617 ORIGINAL_REGNO. Move REG_ATTRS index down.
8618 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8619 code that prints the REGNO.
8621 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8623 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8626 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8628 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8630 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8632 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8633 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8635 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8637 * config/aarch64/aarch64-protos.h
8638 (aarch64_hard_regno_caller_save_mode): New prototype.
8639 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8641 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8643 2014-05-13 Christian Bruel <christian.bruel@st.com>
8645 * target.def (mode_switching): New hook vector.
8646 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8647 (mode_exit, modepriority_to_mode): Likewise.
8648 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8649 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8650 * target.h: Include tm.h and hard-reg-set.h.
8651 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8652 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8653 * doc/tm.texi Regenerate.
8654 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8655 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8656 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8657 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8658 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8659 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8660 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8661 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8662 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8663 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8664 (ix86_emit_mode_set): Hookify.
8665 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8667 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8668 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8669 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8670 (epiphany_mode_priority_to_mode): Remove declaration.
8671 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8672 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8673 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8675 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8676 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8677 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8679 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8682 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8683 is const0_rtx, return immediately. Don't test count == 0 when
8686 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8688 * Makefile.in: add shrink-wrap.o.
8689 * config/i386/i386.c: include "shrink-wrap.h"
8690 * function.c: Likewise.
8691 (requires_stack_frame_p, next_block_for_reg,
8692 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8693 dup_block_and_redirect): Move to shrink-wrap.c
8694 (thread_prologue_and_epilogue_insns): Extract three code segments
8695 as functions in shrink-wrap.c
8696 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8698 * shrink-wrap.c: New file.
8699 * shrink-wrap.h: New file.
8701 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8703 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8704 reference to Solaris.
8706 2014-05-12 Mike Stump <mikestump@comcast.net>
8709 * genattrtab.c (filename): Add.
8710 (convert_set_attr_alternative): Improve error message.
8711 (check_defs): Restore read_md_filename for error messages.
8712 (gen_insn): Save filename.
8714 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8716 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8717 -fno-local-ivars and -fivar-visibility.
8718 * c-family/c.opt: Make -Wshadow also implicitly enable
8721 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8723 * doc/tm.texi: Remove reference to deleted macro.
8724 * doc/tm.texi.in: Likewise.
8726 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8729 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8732 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8735 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8736 * config/arm/aout.h (License): Same.
8737 * config/arm/bpabi.h (License): Same.
8738 * config/arm/elf.h (License): Same.
8739 * config/arm/linux-elf.h (License): Same.
8740 * config/arm/linux-gas.h (License): Same.
8741 * config/arm/netbsd-elf.h (License): Same.
8742 * config/arm/uclinux-eabi.h (License): Same.
8743 * config/arm/uclinux-elf.h (License): Same.
8744 * config/arm/vxworks.h (License): Same.
8746 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8748 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8749 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8750 number of operands to 3.
8751 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8752 * tree-nested.c (convert_nonlocal_omp_clauses,
8753 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8754 * gimplify.c (gimplify_scan_omp_clauses): Handle
8755 OMP_CLAUSE_LINEAR_STMT.
8756 * omp-low.c (lower_rec_input_clauses): Fix typo.
8757 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8758 cast between Fortran boolean_type_node and C _Bool if
8761 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8763 PR tree-optimization/61136
8764 * wide-int.h (multiple_of_p): Define a version that doesn't return
8766 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8767 integer_zerop/const_binop pair.
8768 (multiple_of_p): Likewise, converting both operands to widest_int
8771 2014-05-09 Teresa Johnson <tejohnson@google.com>
8773 * cgraphunit.c (analyze_functions): Use correct dump file.
8775 2014-05-09 Florian Weimer <fweimer@redhat.com>
8777 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8779 (stack_protect_return_slot_p): New function.
8780 (expand_used_vars): Call stack_protect_decl_p and
8781 stack_protect_return_slot_p for -fstack-protector-strong.
8783 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8784 Andrew Haley <aph@redhat.com>
8785 Richard Sandiford <rdsandiford@googlemail.com>
8787 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8790 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8793 * fold-const.c (fold_binary_loc): Changed width of mask.
8795 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8797 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8798 unsigned int initializers for regno_in, regno_out.
8800 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8803 * config/avr/avr.md (cc): Add new attribute set_vzn.
8804 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8805 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8806 with INC, DEC or NEG.
8807 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8808 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8809 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8811 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8814 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8816 * wide-int.cc (UTItype): Define.
8817 (UDWtype): Define for appropriate W_TYPE_SIZE.
8819 2014-05-09 Richard Biener <rguenther@suse.de>
8821 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8822 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8823 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8824 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8825 ssa_propagate): Adjust.
8827 2014-05-08 Jeff Law <law@redhat.com>
8829 PR tree-optimization/61009
8830 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8831 tri-state rather than a boolean. When a block is too big to
8832 thread through, inform caller via negative return value.
8833 (thread_across_edge): If a block was too big for normal threading,
8834 then it's too big for a joiner too, so remove temporary equivalences
8835 and return immediately.
8837 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8838 Matthias Klose <doko@ubuntu.com>
8841 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8843 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8846 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8848 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8851 * config/alpha/alpha.c: Include gimple-iterator.h.
8852 (alpha_gimple_fold_builtin): New function. Move
8853 ALPHA_BUILTIN_UMULH folding from ...
8854 (alpha_fold_builtin): ... here.
8855 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8857 2014-05-08 Wei Mi <wmi@google.com>
8860 * config/i386/i386.c (ix86_compute_frame_layout): Update
8861 preferred_stack_boundary for call, expanded from tls descriptor.
8862 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8863 to depend on SP register.
8864 (*tls_local_dynamic_base_32_gnu): Ditto.
8865 (*tls_local_dynamic_32_once): Ditto.
8866 (tls_global_dynamic_64_<mode>): Set
8867 ix86_tls_descriptor_calls_expanded_in_cfun.
8868 (tls_local_dynamic_base_64_<mode>): Ditto.
8869 (tls_global_dynamic_32): Set
8870 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8871 to depend on SP register.
8872 (tls_local_dynamic_base_32): Ditto.
8874 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8876 * config/arm/arm_neon.h: Update comment.
8877 * config/arm/neon-docgen.ml: Delete.
8878 * config/arm/neon-gen.ml: Delete.
8879 * doc/arm-neon-intrinsics.texi: Update comment.
8881 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8883 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8885 (vand, vorr, veor, vorn, vbic): Remove.
8886 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8888 (neon_vsub_unspec): Likewise.
8889 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8891 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8893 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8894 (vadd_s16): Likewise.
8895 (vadd_s32): Likewise.
8896 (vadd_f32): Likewise.
8897 (vadd_u8): Likewise.
8898 (vadd_u16): Likewise.
8899 (vadd_u32): Likewise.
8900 (vadd_s64): Likewise.
8901 (vadd_u64): Likewise.
8902 (vaddq_s8): Likewise.
8903 (vaddq_s16): Likewise.
8904 (vaddq_s32): Likewise.
8905 (vaddq_s64): Likewise.
8906 (vaddq_f32): Likewise.
8907 (vaddq_u8): Likewise.
8908 (vaddq_u16): Likewise.
8909 (vaddq_u32): Likewise.
8910 (vaddq_u64): Likewise.
8911 (vmul_s8): Likewise.
8912 (vmul_s16): Likewise.
8913 (vmul_s32): Likewise.
8914 (vmul_f32): Likewise.
8915 (vmul_u8): Likewise.
8916 (vmul_u16): Likewise.
8917 (vmul_u32): Likewise.
8918 (vmul_p8): Likewise.
8919 (vmulq_s8): Likewise.
8920 (vmulq_s16): Likewise.
8921 (vmulq_s32): Likewise.
8922 (vmulq_f32): Likewise.
8923 (vmulq_u8): Likewise.
8924 (vmulq_u16): Likewise.
8925 (vmulq_u32): Likewise.
8926 (vsub_s8): Likewise.
8927 (vsub_s16): Likewise.
8928 (vsub_s32): Likewise.
8929 (vsub_f32): Likewise.
8930 (vsub_u8): Likewise.
8931 (vsub_u16): Likewise.
8932 (vsub_u32): Likewise.
8933 (vsub_s64): Likewise.
8934 (vsub_u64): Likewise.
8935 (vsubq_s8): Likewise.
8936 (vsubq_s16): Likewise.
8937 (vsubq_s32): Likewise.
8938 (vsubq_s64): Likewise.
8939 (vsubq_f32): Likewise.
8940 (vsubq_u8): Likewise.
8941 (vsubq_u16): Likewise.
8942 (vsubq_u32): Likewise.
8943 (vsubq_u64): Likewise.
8944 (vand_s8): Likewise.
8945 (vand_s16): Likewise.
8946 (vand_s32): Likewise.
8947 (vand_u8): Likewise.
8948 (vand_u16): Likewise.
8949 (vand_u32): Likewise.
8950 (vand_s64): Likewise.
8951 (vand_u64): Likewise.
8952 (vandq_s8): Likewise.
8953 (vandq_s16): Likewise.
8954 (vandq_s32): Likewise.
8955 (vandq_s64): Likewise.
8956 (vandq_u8): Likewise.
8957 (vandq_u16): Likewise.
8958 (vandq_u32): Likewise.
8959 (vandq_u64): Likewise.
8960 (vorr_s8): Likewise.
8961 (vorr_s16): Likewise.
8962 (vorr_s32): Likewise.
8963 (vorr_u8): Likewise.
8964 (vorr_u16): Likewise.
8965 (vorr_u32): Likewise.
8966 (vorr_s64): Likewise.
8967 (vorr_u64): Likewise.
8968 (vorrq_s8): Likewise.
8969 (vorrq_s16): Likewise.
8970 (vorrq_s32): Likewise.
8971 (vorrq_s64): Likewise.
8972 (vorrq_u8): Likewise.
8973 (vorrq_u16): Likewise.
8974 (vorrq_u32): Likewise.
8975 (vorrq_u64): Likewise.
8976 (veor_s8): Likewise.
8977 (veor_s16): Likewise.
8978 (veor_s32): Likewise.
8979 (veor_u8): Likewise.
8980 (veor_u16): Likewise.
8981 (veor_u32): Likewise.
8982 (veor_s64): Likewise.
8983 (veor_u64): Likewise.
8984 (veorq_s8): Likewise.
8985 (veorq_s16): Likewise.
8986 (veorq_s32): Likewise.
8987 (veorq_s64): Likewise.
8988 (veorq_u8): Likewise.
8989 (veorq_u16): Likewise.
8990 (veorq_u32): Likewise.
8991 (veorq_u64): Likewise.
8992 (vbic_s8): Likewise.
8993 (vbic_s16): Likewise.
8994 (vbic_s32): Likewise.
8995 (vbic_u8): Likewise.
8996 (vbic_u16): Likewise.
8997 (vbic_u32): Likewise.
8998 (vbic_s64): Likewise.
8999 (vbic_u64): Likewise.
9000 (vbicq_s8): Likewise.
9001 (vbicq_s16): Likewise.
9002 (vbicq_s32): Likewise.
9003 (vbicq_s64): Likewise.
9004 (vbicq_u8): Likewise.
9005 (vbicq_u16): Likewise.
9006 (vbicq_u32): Likewise.
9007 (vbicq_u64): Likewise.
9008 (vorn_s8): Likewise.
9009 (vorn_s16): Likewise.
9010 (vorn_s32): Likewise.
9011 (vorn_u8): Likewise.
9012 (vorn_u16): Likewise.
9013 (vorn_u32): Likewise.
9014 (vorn_s64): Likewise.
9015 (vorn_u64): Likewise.
9016 (vornq_s8): Likewise.
9017 (vornq_s16): Likewise.
9018 (vornq_s32): Likewise.
9019 (vornq_s64): Likewise.
9020 (vornq_u8): Likewise.
9021 (vornq_u16): Likewise.
9022 (vornq_u32): Likewise.
9023 (vornq_u64): Likewise.
9025 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9027 * wide-int.cc (UTItype): Define.
9028 (UDWtype): Define for appropriate W_TYPE_SIZE.
9030 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9032 PR tree-optimization/59100
9033 * tree-ssa-phiopt.c: Include tree-inline.h.
9034 (neutral_element_p, absorbing_element_p): New functions.
9035 (value_replacement): Handle conditional binary operations with a
9036 neutral or absorbing element.
9038 2014-05-08 Richard Biener <rguenther@suse.de>
9040 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9041 folding the expression.
9042 (valueize_expr): Remove.
9043 (visit_reference_op_load): Do not valueize the result of
9045 (simplify_binary_expression): Likewise.
9046 (simplify_unary_expression): Likewise.
9048 2014-05-08 Richard Biener <rguenther@suse.de>
9050 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9051 looking at TYPE_ARG_TYPES.
9053 2014-05-08 Richard Biener <rguenther@suse.de>
9055 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9056 pointer propagation special-case.
9058 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9060 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9061 core part of address expressions.
9063 2014-05-08 Alan Modra <amodra@gmail.com>
9066 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9067 loads and stores when -mno-strict-align at any alignment.
9068 (expand_block_clear): Similarly. Also correct calculation of
9071 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9074 * tree-complex.c (expand_complex_move): Keep line info when expanding
9076 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9077 of complex expression. Use new argument to display correct location
9078 for values coming from phi statement.
9079 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9080 (warn_uninitialized_phi): Pass location of phi argument to
9082 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9083 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9085 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9087 * config/rs6000/predicates.md (indexed_address_mem): New.
9088 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9089 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9090 fpstore_ux, fpstore_u.
9091 (sign_extend, indexed, update): New.
9092 (cell_micro): Adjust.
9093 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9094 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9095 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9096 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9097 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9098 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9099 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9100 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9101 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9102 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9103 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9104 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9105 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9106 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9107 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9109 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9110 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9111 *vsx_extract_<mode>_store): Adjust.
9112 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9113 is_cracked_insn, insn_must_be_first_in_group,
9114 insn_must_be_last_in_group): Adjust.
9116 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9118 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9119 ppc440-fpstore): Adjust.
9120 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9121 ppc476-fpstore): Adjust.
9122 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9123 ppc601-fpstore): Adjust.
9124 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9126 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9128 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9129 ppc7450-fpstore): Adjust.
9130 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9131 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9132 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9134 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9135 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9136 cell-fpstore, cell-fpstore-update): Adjust.
9137 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9138 ppce300c3_store, ppce300c3_fpstore): Adjust.
9139 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9140 e500mc_fpstore): Adjust.
9141 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9142 e500mc64_store, e500mc64_fpstore): Adjust.
9143 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9144 e5500_fpstore): Adjust.
9145 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9146 e6500_fpstore): Adjust.
9147 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9149 * config/rs6000/power4.md (power4-load, power4-load-ext,
9150 power4-load-ext-update, power4-load-ext-update-indexed,
9151 power4-load-update-indexed, power4-load-update, power4-fpload,
9152 power4-fpload-update, power4-store, power4-store-update,
9153 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9155 * config/rs6000/power5.md (power5-load, power5-load-ext,
9156 power5-load-ext-update, power5-load-ext-update-indexed,
9157 power5-load-update-indexed, power5-load-update, power5-fpload,
9158 power5-fpload-update, power5-store, power5-store-update,
9159 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9161 * config/rs6000/power6.md (power6-load, power6-load-ext,
9162 power6-load-update, power6-load-update-indexed,
9163 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9164 power6-fpload-update, power6-store, power6-store-update,
9165 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9167 * config/rs6000/power7.md (power7-load, power7-load-ext,
9168 power7-load-update, power7-load-update-indexed,
9169 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9170 power7-fpload-update, power7-store, power7-store-update,
9171 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9173 * config/rs6000/power8.md (power8-load, power8-load-update,
9174 power8-load-ext, power8-load-ext-update, power8-fpload,
9175 power8-fpload-update, power8-store, power8-store-update-indexed,
9176 power8-fpstore, power8-fpstore-update): Adjust.
9177 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9179 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9180 titan_lsu_store, titan_lsu_fpstore): Adjust.
9181 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9183 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9186 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9187 unrolled byte insns. Emit address increments after move insns.
9189 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9191 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9192 const_gimple, rather than a gimple.
9193 (gimple_call_builtin_p): Likewise, for the three variants.
9195 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9196 (gimple_call_builtin_p): Likewise, for the three variants.
9198 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9200 PR tree-optimization/61095
9201 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9203 2014-05-07 Richard Biener <rguenther@suse.de>
9205 PR tree-optimization/61034
9206 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9207 (maybe_skip_until): Use translate to take into account
9208 lattices when trying to do disambiguations.
9209 (get_continuation_for_phi_1): Likewise.
9210 (get_continuation_for_phi): Adjust for added translate arguments.
9211 (walk_non_aliased_vuses): Likewise.
9212 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9213 (walk_non_aliased_vuses): Likewise.
9214 (call_may_clobber_ref_p_1): Declare.
9215 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9216 calls. Stop early if we are only supposed to disambiguate.
9217 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9219 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9221 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9222 Emit an error when the function has arguments.
9224 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9226 * cfgloop.h (unswitch_loops): Remove.
9227 * doc/passes.texi: Remove references to loop-unswitch.c
9228 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9230 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9232 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9233 check for loads group of length 3.
9234 (vect_permute_load_chain): New permutations for loads group of
9236 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9237 of vec_perm_shuffle for the new permutations.
9239 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9241 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9242 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9243 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9244 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9245 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9246 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9247 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9248 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9250 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9252 * loop-unswitch.c: Delete.
9254 2014-05-07 Richard Biener <rguenther@suse.de>
9256 * config.gcc: Always set need_64bit_hwint to yes.
9258 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9260 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9261 of using optimize_size.
9263 2014-05-06 Mike Stump <mikestump@comcast.net>
9265 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9267 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9269 * config/i386/sse.md (*mov<mode>_internal)
9270 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9271 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9272 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9273 (*<code><mode>3, *andnot<mode>3<mask_name>)
9274 (<mask_codefor><code><mode>3<mask_name>): Only consider
9275 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9277 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9280 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9282 * lra-constraints.c (valid_address_p): Move earlier in file.
9283 Add a constraint argument to the address_info version.
9284 (satisfies_memory_constraint_p): New function.
9285 (satisfies_address_constraint_p): Likewise.
9286 (process_alt_operands, curr_insn_transform): Use them.
9287 (process_address): Pass the constraint to valid_address_p when
9288 checking address operands.
9290 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9292 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9293 to their respective blocks. Fix inadvertent use of "node".
9295 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9297 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9299 (init_emit_once): ...here.
9300 * rtl.h (init_derived_machine_modes): Declare.
9301 * toplev.c (do_compile): Call it even if no_backend.
9303 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9304 Mike Stump <mikestump@comcast.net>
9305 Richard Sandiford <rdsandiford@googlemail.com>
9306 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9308 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9309 (rtx_equal_for_memref_p): Update comment.
9310 (adjust_offset_for_component_ref): Use wide-int interfaces.
9311 * builtins.c (get_object_alignment_2): Likewise.
9312 (c_readstr): Likewise.
9313 (target_char_cast): Add comment.
9314 (determine_block_size): Use wide-int interfaces.
9315 (expand_builtin_signbit): Likewise.
9316 (fold_builtin_int_roundingfn): Likewise.
9317 (fold_builtin_bitop): Likewise.
9318 (fold_builtin_bswap): Likewise.
9319 (fold_builtin_logarithm): Use signop.
9320 (fold_builtin_pow): Likewise.
9321 (fold_builtin_memory_op): Use wide-int interfaces.
9322 (fold_builtin_object_size): Likewise.
9323 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9324 nb_iterations_estimate.
9325 (record_niter_bound): Use wide-int interfaces.
9326 (get_estimated_loop_iterations_int): Likewise.
9327 (get_estimated_loop_iterations): Likewise.
9328 (get_max_loop_iterations): Likewise.
9329 * cfgloop.h: Include wide-int.h.
9330 (struct nb_iter_bound): Change bound to widest_int.
9331 (struct loop): Change nb_iterations_upper_bound and
9332 nb_iterations_estimate to widest_int.
9333 (record_niter_bound): Switch to use widest_int.
9334 (get_estimated_loop_iterations): Likewise.
9335 (get_max_loop_iterations): Likewise.
9336 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9337 update for wide-int.
9338 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9339 * combine.c (try_combine): Likewise.
9340 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9341 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9343 (aarch64_float_const_representable_p): Likewise.
9344 * config/arc/arc.c: Include wide-int.h.
9345 (arc_can_use_doloop_p): Use wide-int interfaces.
9346 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9347 (vfp3_const_double_index): Likewise.
9348 * config/avr/avr.c (avr_out_round): Likewise.
9349 (avr_fold_builtin): Likewise.
9350 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9351 (bfin_can_use_doloop_p): Likewise.
9352 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9353 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9354 * config/i386/i386.c: Include wide-int.h.
9355 (ix86_data_alignment): Use wide-int interfaces.
9356 (ix86_local_alignment): Likewise.
9357 (ix86_emit_swsqrtsf): Update real_from_integer.
9358 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9359 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9360 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9361 (zero_constant): Likewise.
9362 (input_operand): Likewise.
9363 (splat_input_operand): Likewise.
9364 (non_logical_cint_operand): Change const_double to const_wide_int.
9365 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9366 (easy_altivec_constant): Remove comment.
9367 (paired_expand_vector_init): Use CONSTANT_P.
9368 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9369 (rs6000_emit_move): Update checks.
9370 (rs6000_aggregate_candidate): Use wide-int interfaces.
9371 (rs6000_expand_ternop_builtin): Likewise.
9372 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9373 (rs6000_assemble_integer): Likewise.
9374 (rs6000_hash_constant): Likewise.
9375 (output_toc): Likewise.
9376 (rs6000_rtx_costs): Likewise.
9377 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9378 * config/rs6000/rs6000-c.c: Include wide-int.h.
9379 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9380 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9381 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9382 Handle CONST_WIDE_INT.
9383 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9384 Use tree_fits_uhwi_p.
9385 * config/sparc/sparc.c: Include wide-int.h.
9386 (sparc_fold_builtin): Use wide-int interfaces.
9387 * config/vax/vax.c: Include wide-int.h.
9388 (vax_float_literal): Use real_from_integer.
9389 * coretypes.h (struct hwivec_def): New.
9391 (const_hwivec): New.
9392 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9393 (equiv_constant): Handle CONST_WIDE_INT.
9394 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9395 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9396 * dbxout.c (stabstr_U): Use wide-int interfaces.
9397 (dbxout_type): Update to use cst_fits_shwi_p.
9398 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9399 (TARGET_SUPPORTS_WIDE_INT): Add default.
9400 * dfp.c: Include wide-int.h.
9401 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9402 decimal_real_to_integer.
9403 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9404 decimal_real_to_integer.
9405 * doc/generic.texi (Constant expressions): Update for wide_int.
9406 * doc/rtl.texi (const_double): Likewise.
9407 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9408 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9409 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9410 (REAL_VALUE_FROM_INT): Remove.
9411 (TARGET_SUPPORTS_WIDE_INT): New.
9412 * doc/tm.texi: Regenerate.
9413 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9414 * double-int.h: Include wide-int.h.
9415 (struct wi::int_traits): New.
9416 * dwarf2out.c (get_full_len): New.
9417 (dw_val_equal_p): Add case dw_val_class_wide_int.
9418 (size_of_loc_descr): Likewise.
9419 (output_loc_operands): Likewise.
9420 (insert_double): Remove.
9421 (insert_wide_int): New.
9423 (print_die): Add case dw_val_class_wide_int.
9424 (attr_checksum): Likewise.
9425 (attr_checksum_ordered): Likewise.
9426 (same_dw_val_p): Likewise.
9427 (size_of_die): Likewise.
9428 (value_format): Likewise.
9429 (output_die): Likewise.
9430 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9432 (clz_loc_descriptor): Use wide-int interfaces.
9433 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9434 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9435 (round_up_to_align): Use wide-int interfaces.
9436 (field_byte_offset): Likewise.
9437 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9438 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9439 CONST_DOUBLE handling. Use wide-int interfaces.
9440 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9441 (gen_enumeration_type_die): Use add_AT_wide.
9442 (hash_loc_operands): Add case dw_val_class_wide_int.
9443 (compare_loc_operands): Likewise.
9444 * dwarf2out.h: Include wide-int.h.
9445 (wide_int_ptr): New.
9446 (enum dw_val_class): Add dw_val_class_wide_int.
9447 (struct dw_val_struct): Add val_wide.
9448 * emit-rtl.c (const_wide_int_htab): New.
9449 (const_wide_int_htab_hash): New.
9450 (const_wide_int_htab_eq): New.
9451 (lookup_const_wide_int): New.
9452 (const_double_htab_hash): Use wide-int interfaces.
9453 (const_double_htab_eq): Likewise.
9454 (rtx_to_double_int): Conditionally compile for wide-int.
9455 (immed_double_int_const): Rename to immed_wide_int_const and
9456 update for wide-int.
9457 (immed_double_const): Conditionally compile for wide-int.
9458 (init_emit_once): Use wide-int interfaces.
9459 * explow.c (plus_constant): Likewise.
9460 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9461 (lshift_value): Use wide-int interfaces.
9462 (expand_mult): Likewise.
9463 (choose_multiplier): Likewise.
9464 (expand_smod_pow2): Likewise.
9465 (make_tree): Likewise.
9466 * expr.c (convert_modes): Consolidate handling of constants.
9467 Use wide-int interfaces.
9468 (emit_group_load_1): Add note.
9469 (store_expr): Update comment.
9470 (get_inner_reference): Use wide-int interfaces.
9471 (expand_constructor): Update comment.
9472 (expand_expr_real_2): Use wide-int interfaces.
9473 (expand_expr_real_1): Likewise.
9474 (reduce_to_bit_field_precision): Likewise.
9475 (const_vector_from_tree): Likewise.
9476 * final.c: Include wide-int-print.h.
9477 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9478 * fixed-value.c: Include wide-int.h.
9479 (fixed_from_string): Use wide-int interfaces.
9480 (fixed_to_decimal): Likewise.
9481 (fixed_convert_from_real): Likewise.
9482 (real_convert_from_fixed): Likewise.
9483 * fold-const.h (mem_ref_offset): Return an offset_int.
9484 (div_if_zero_remainder): Remove code parameter.
9485 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9486 Use wide-int interfaces.
9487 (may_negate_without_overflow_p): Use wide-int interfaces.
9488 (negate_expr_p): Likewise.
9489 (fold_negate_expr): Likewise.
9490 (int_const_binop_1): Likewise.
9491 (const_binop): Likewise.
9492 (fold_convert_const_int_from_int): Likewise.
9493 (fold_convert_const_int_from_real): Likewise.
9494 (fold_convert_const_int_from_fixed): Likewise.
9495 (fold_convert_const_fixed_from_int): Likewise.
9496 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9497 (sign_bit_p): Use wide-int interfaces.
9498 (make_range_step): Likewise.
9499 (build_range_check): Likewise. Pass an integer of the correct type
9500 instead of using integer_one_node.
9501 (range_predecessor): Pass an integer of the correct type instead
9502 of using integer_one_node.
9503 (range_successor): Likewise.
9504 (merge_ranges): Likewise.
9505 (unextend): Use wide-int interfaces.
9506 (extract_muldiv_1): Likewise.
9507 (fold_div_compare): Likewise.
9508 (fold_single_bit_test): Likewise.
9509 (fold_sign_changed_comparison): Likewise.
9510 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9511 (fold_plusminus_mult_expr): Use wide-int interfaces.
9512 (native_encode_int): Likewise.
9513 (native_interpret_int): Likewise.
9514 (fold_unary_loc): Likewise.
9515 (pointer_may_wrap_p): Likewise.
9516 (size_low_cst): Likewise.
9517 (mask_with_tz): Likewise.
9518 (fold_binary_loc): Likewise.
9519 (fold_ternary_loc): Likewise.
9520 (multiple_of_p): Likewise.
9521 (tree_call_nonnegative_warnv_p): Update calls to
9522 tree_int_cst_min_precision and real_from_integer.
9523 (fold_negate_const): Use wide-int interfaces.
9524 (fold_abs_const): Likewise.
9525 (fold_relational_const): Use tree_int_cst_lt.
9526 (round_up_loc): Use wide-int interfaces.
9527 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9528 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9529 * gengtype.c: Remove include of double-int.h.
9530 (do_typedef): Use wide-int interfaces.
9531 (open_base_files): Add wide-int.h.
9532 (main): Add offset_int and widest_int typedefs.
9533 * gengtype-lex.l: Handle "^".
9534 (CXX_KEYWORD): Add "static".
9535 * gengtype-parse.c (require3): New.
9536 (require_template_declaration): Handle constant template arguments
9537 and nested templates.
9538 * gengtype-state.c: Don't include "double-int.h".
9539 * genpreds.c (write_one_predicate_function): Update comment.
9540 (write_tm_constrs_h): Add check for hval and lval use in
9542 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9543 (add_to_sequence): Likewise.
9544 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9545 and const_double_operand.
9546 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9548 * gimple-fold.c (get_base_constructor): Likewise.
9549 (fold_array_ctor_reference): Likewise.
9550 (fold_nonarray_ctor_reference): Likewise.
9551 (fold_const_aggregate_ref_1): Likewise.
9552 (gimple_val_nonnegative_real_p): Likewise.
9553 (gimple_fold_indirect_ref): Likewise.
9554 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9555 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9556 (struct slsr_cand_d): Change index to be widest_int.
9557 (struct incr_info_d): Change incr to be widest_int.
9558 (alloc_cand_and_find_basis): Use wide-int interfaces.
9559 (slsr_process_phi): Likewise.
9560 (backtrace_base_for_ref): Likewise. Return a widest_int.
9561 (restructure_reference): Take a widest_int instead of a double_int.
9562 (slsr_process_ref): Use wide-int interfaces.
9563 (create_mul_ssa_cand): Likewise.
9564 (create_mul_imm_cand): Likewise.
9565 (create_add_ssa_cand): Likewise.
9566 (create_add_imm_cand): Take a widest_int instead of a double_int.
9567 (slsr_process_add): Use wide-int interfaces.
9568 (slsr_process_cast): Likewise.
9569 (slsr_process_copy): Likewise.
9570 (dump_candidate): Likewise.
9571 (dump_incr_vec): Likewise.
9572 (replace_ref): Likewise.
9573 (cand_increment): Likewise. Return a widest_int.
9574 (cand_abs_increment): Likewise.
9575 (replace_mult_candidate): Take a widest_int instead of a double_int.
9576 (replace_unconditional_candidate): Use wide-int interfaces.
9577 (incr_vec_index): Take a widest_int instead of a double_int.
9578 (create_add_on_incoming_edge): Likewise.
9579 (create_phi_basis): Use wide-int interfaces.
9580 (replace_conditional_candidate): Likewise.
9581 (record_increment): Take a widest_int instead of a double_int.
9582 (record_phi_increments): Use wide-int interfaces.
9583 (phi_incr_cost): Take a widest_int instead of a double_int.
9584 (lowest_cost_path): Likewise.
9585 (total_savings): Likewise.
9586 (analyze_increments): Use wide-int interfaces.
9587 (ncd_with_phi): Take a widest_int instead of a double_int.
9588 (ncd_of_cand_and_phis): Likewise.
9589 (nearest_common_dominator_for_cands): Likewise.
9590 (insert_initializers): Use wide-int interfaces.
9591 (all_phi_incrs_profitable): Likewise.
9592 (replace_one_candidate): Likewise.
9593 (replace_profitable_candidates): Likewise.
9594 * godump.c: Include wide-int-print.h.
9595 (go_output_typedef): Use wide-int interfaces.
9596 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9597 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9598 (build_loop_iteration_domains): Likewise.
9599 * hooks.h: Include wide-int.h rather than double-int.h.
9600 (hook_bool_dint_dint_uint_bool_true): Delete.
9601 (hook_bool_wint_wint_uint_bool_true): Declare.
9602 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9603 (hook_bool_wint_wint_uint_bool_true): New.
9604 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9606 (ubsan_expand_si_overflow_mul_check): Likewise.
9607 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9608 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9609 (get_ancestor_addr_info): Likewise.
9610 (ipa_modify_call_arguments): Likewise.
9611 * loop-doloop.c (doloop_modify): Likewise.
9612 (doloop_optimize): Likewise.
9613 * loop-iv.c (iv_number_of_iterations): Likewise.
9614 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9615 (unroll_loop_constant_iterations): Likewise.
9616 (decide_unroll_runtime_iterations): Likewise.
9617 (unroll_loop_runtime_iterations): Likewise.
9618 (decide_peel_simple): Likewise.
9619 (decide_unroll_stupid): Likewise.
9620 * lto-streamer-in.c (streamer_read_wi): Add.
9621 (input_cfg): Use wide-int interfaces.
9622 (lto_input_tree_1): Likewise.
9623 * lto-streamer-out.c (streamer_write_wi): Add.
9624 (hash_tree): Use wide-int interfaces.
9625 (output_cfg): Likewise.
9626 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9627 (GTFILES): Add wide-int.h and signop.h.
9628 (TAGS): Look for .cc files too.
9629 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9630 * optabs.c (expand_subword_shift): Likewise.
9631 (expand_doubleword_shift): Likewise.
9632 (expand_absneg_bit): Likewise.
9633 (expand_copysign_absneg): Likewise.
9634 (expand_copysign_bit): Likewise.
9635 * postreload.c (reload_cse_simplify_set): Likewise.
9636 * predict.c (predict_iv_comparison): Likewise.
9637 * pretty-print.h: Include wide-int-print.h.
9639 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9640 * print-tree.c: Include wide-int-print.h.
9641 (print_node_brief): Use wide-int interfaces.
9642 (print_node): Likewise.
9643 * read-rtl.c (validate_const_wide_int): New.
9644 (read_rtx_code): Add CONST_WIDE_INT case.
9645 * real.c: Include wide-int.h.
9646 (real_to_integer2): Delete.
9647 (real_to_integer): New function, returning a wide_int.
9648 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9649 (ten_to_ptwo): Update call to real_from_integer.
9650 (real_digit): Likewise.
9651 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9652 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9653 (REAL_VALUE_TO_INT): Delete.
9654 (real_to_integer): Declare a wide-int form.
9655 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9656 * recog.c (const_int_operand): Improve comment.
9657 (const_scalar_int_operand): New.
9658 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9659 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9660 (split_double): Likewise.
9661 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9662 (rtx_size): Likewise.
9663 (rtx_alloc_stat_v): New.
9664 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9665 (cwi_output_hex): New.
9666 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9667 (cwi_check_failed_bounds): New.
9668 * rtl.def (CONST_WIDE_INT): New.
9669 * rtl.h: Include <utility> and wide-int.h.
9670 (struct hwivec_def): New.
9671 (CWI_GET_NUM_ELEM): New.
9672 (CWI_PUT_NUM_ELEM): New.
9673 (struct rtx_def): Add num_elem and hwiv.
9674 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9675 (CASE_CONST_UNIQUE): Likewise.
9676 (CASE_CONST_ANY): Likewise.
9677 (CONST_SCALAR_INT_P): Likewise.
9678 (CONST_WIDE_INT_P): New.
9680 (HWIVEC_CHECK): New.
9681 (cwi_check_failed_bounds): New.
9683 (HWIVEC_CHECK): New.
9684 (CONST_WIDE_INT_VEC) New.
9685 (CONST_WIDE_INT_NUNITS) New.
9686 (CONST_WIDE_INT_ELT) New.
9687 (rtx_mode_t): New type.
9688 (wi::int_traits <rtx_mode_t>): New.
9690 (wi::min_value): New.
9691 (wi::max_value): New.
9693 (const_wide_int_alloc): New.
9694 (immed_wide_int_const): New.
9695 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9696 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9697 * signop.h: New file.
9698 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9699 (simplify_const_unary_operation): Use wide-int interfaces.
9700 (simplify_binary_operation_1): Likewise.
9701 (simplify_const_binary_operation): Likewise.
9702 (simplify_const_relational_operation): Likewise.
9703 (simplify_immed_subreg): Likewise.
9704 * stmt.c (expand_case): Likewise.
9705 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9706 signop rather than a bool.
9707 * stor-layout.c (layout_type): Use wide-int interfaces.
9708 (initialize_sizetypes): Update calls to
9709 set_min_and_max_values_for_integral_type.
9710 (set_min_and_max_values_for_integral_type): Take a signop rather
9711 than a bool. Use wide-int interfaces.
9712 (fixup_signed_type): Update accordingly. Remove
9713 HOST_BITS_PER_DOUBLE_INT limit.
9714 (fixup_unsigned_type): Likewise.
9715 * system.h (STATIC_CONSTANT_P): New.
9716 (STATIC_ASSERT): New.
9717 * target.def (can_use_doloop_p): Take widest_ints rather than
9719 * target.h: Include wide-int.h rather than double-int.h.
9720 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9722 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9723 rather than INT_CST_LT_UNSIGNED.
9724 (can_use_doloop_if_innermost): Take widest_ints rather than
9726 * tree-affine.c: Include wide-int-print.h.
9727 (double_int_ext_for_comb): Delete.
9728 (wide_int_ext_for_comb): New.
9729 (aff_combination_zero): Use wide-int interfaces.
9730 (aff_combination_const): Take a widest_int instead of a double_int.
9731 (aff_combination_elt): Use wide-int interfaces.
9732 (aff_combination_scale): Take a widest_int instead of a double_int.
9733 (aff_combination_add_elt): Likewise.
9734 (aff_combination_add_cst): Likewise.
9735 (aff_combination_add): Use wide-int interfaces.
9736 (aff_combination_convert): Likewise.
9737 (tree_to_aff_combination): Likewise.
9738 (add_elt_to_tree): Take a widest_int instead of a double_int.
9739 (aff_combination_to_tree): Use wide-int interfaces.
9740 (aff_combination_remove_elt): Likewise.
9741 (aff_combination_add_product): Take a widest_int instead of
9743 (aff_combination_mult): Use wide-int interfaces.
9744 (aff_combination_expand): Likewise.
9745 (double_int_constant_multiple_p): Delete.
9746 (wide_int_constant_multiple_p): New.
9747 (aff_combination_constant_multiple_p): Take a widest_int pointer
9748 instead of a double_int pointer.
9749 (print_aff): Use wide-int interfaces.
9750 (get_inner_reference_aff): Take a widest_int pointer
9751 instead of a double_int pointer.
9752 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9753 * tree-affine.h: Include wide-int.h.
9754 (struct aff_comb_elt): Change type of coef to widest_int.
9755 (struct affine_tree_combination): Change type of offset to widest_int.
9756 (double_int_ext_for_comb): Delete.
9757 (wide_int_ext_for_comb): New.
9758 (aff_combination_const): Use widest_int instead of double_int.
9759 (aff_combination_scale): Likewise.
9760 (aff_combination_add_elt): Likewise.
9761 (aff_combination_constant_multiple_p): Likewise.
9762 (get_inner_reference_aff): Likewise.
9763 (aff_comb_cannot_overlap_p): Likewise.
9764 (aff_combination_zero_p): Use wide-int interfaces.
9765 * tree.c: Include tree.h.
9766 (init_ttree): Use make_int_cst.
9767 (tree_code_size): Removed code for INTEGER_CST case.
9768 (tree_size): Add INTEGER_CST case.
9769 (make_node_stat): Update comment.
9770 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9771 (build_int_cst_type): Use wide-int interfaces.
9772 (double_int_to_tree): Likewise.
9773 (double_int_fits_to_tree_p): Delete.
9774 (force_fit_type_double): Delete.
9775 (force_fit_type): New.
9776 (int_cst_hash_hash): Use wide-int interfaces.
9777 (int_cst_hash_eq): Likewise.
9778 (build_int_cst_wide): Delete.
9779 (wide_int_to_tree): New.
9780 (cache_integer_cst): Use wide-int interfaces.
9781 (build_low_bits_mask): Likewise.
9782 (cst_and_fits_in_hwi): Likewise.
9783 (real_value_from_int_cst): Likewise.
9784 (make_int_cst_stat): New.
9785 (integer_zerop): Use wide_int interfaces.
9786 (integer_onep): Likewise.
9787 (integer_all_onesp): Likewise.
9788 (integer_pow2p): Likewise.
9789 (integer_nonzerop): Likewise.
9790 (tree_log2): Likewise.
9791 (tree_floor_log2): Likewise.
9792 (tree_ctz): Likewise.
9793 (int_size_in_bytes): Likewise.
9794 (mem_ref_offset): Return an offset_int rather than a double_int.
9795 (build_type_attribute_qual_variant): Use wide_int interfaces.
9796 (type_hash_eq): Likewise
9797 (tree_int_cst_equal): Likewise.
9798 (tree_int_cst_lt): Delete.
9799 (tree_int_cst_compare): Likewise.
9800 (tree_fits_shwi_p): Use wide_int interfaces.
9801 (tree_fits_uhwi_p): Likewise.
9802 (tree_int_cst_sign_bit): Likewise.
9803 (tree_int_cst_sgn): Likewise.
9804 (tree_int_cst_min_precision): Take a signop rather than a bool.
9805 (simple_cst_equal): Use wide_int interfaces.
9806 (compare_tree_int): Likewise.
9807 (iterative_hash_expr): Likewise.
9808 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9810 (get_type_static_bounds): Use wide_int interfaces.
9811 (tree_int_cst_elt_check_failed): New.
9812 (build_common_tree_nodes): Reordered to set prec before filling in
9814 (int_cst_value): Check cst_and_fits_in_hwi.
9815 (widest_int_cst_value): Use wide_int interfaces.
9816 (upper_bound_in_type): Likewise.
9817 (lower_bound_in_type): Likewise.
9818 (num_ending_zeros): Likewise.
9819 (drop_tree_overflow): Likewise.
9820 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9821 (gen_conditions_for_pow_cst_base): Likewise.
9822 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9823 (group_case_labels_stmt): Use wide-int interfaces.
9824 (verify_gimple_assign_binary): Likewise.
9825 (print_loop): Likewise.
9826 * tree-chrec.c (tree_fold_binomial): Likewise.
9827 * tree-core.h (struct tree_base): Add int_length.
9828 (struct tree_int_cst): Change rep of value.
9829 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9830 (dr_may_alias_p): Likewise.
9831 (max_stmt_executions_tree): Likewise.
9832 * tree.def (INTEGER_CST): Update comment.
9833 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9834 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9835 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9836 (dequeue_and_dump): Use wide-int interfaces.
9837 * tree.h: Include wide-int.h.
9838 (NULL_TREE): Moved to earlier loc in file.
9839 (TREE_INT_CST_ELT_CHECK): New.
9840 (tree_int_cst_elt_check_failed): New.
9842 (TREE_INT_CST): Delete.
9843 (TREE_INT_CST_LOW): Use wide-int interfaces.
9844 (TREE_INT_CST_HIGH): Delete.
9845 (TREE_INT_CST_NUNITS): New.
9846 (TREE_INT_CST_EXT_NUNITS): Likewise.
9847 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9848 (TREE_INT_CST_ELT): Likewise.
9849 (INT_CST_LT): Delete.
9850 (tree_int_cst_elt_check): New (two forms).
9851 (type_code_size): Update comment.
9852 (make_int_cst_stat, make_int_cst): New.
9853 (tree_to_double_int): Delete.
9854 (double_int_fits_to_tree_p): Delete.
9855 (force_fit_type_double): Delete.
9856 (build_int_cstu): Replace with out-of-line function.
9857 (build_int_cst_wide): Delete.
9858 (tree_int_cst_lt): Define inline.
9859 (tree_int_cst_le): New.
9860 (tree_int_cst_compare): Define inline.
9861 (tree_int_cst_min_precision): Take a signop rather than a bool.
9862 (wi::int_traits <const_tree>): New.
9863 (wi::int_traits <tree>): New.
9864 (wi::extended_tree): New.
9865 (wi::int_traits <wi::extended_tree>): New.
9866 (wi::to_widest): New.
9867 (wi::to_offset): New.
9868 (wi::fits_to_tree_p): New.
9869 (wi::min_value): New.
9870 (wi::max_value): New.
9871 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9872 (copy_tree_body_r): Likewise.
9873 * tree-object-size.c (compute_object_offset): Likewise.
9874 (addr_object_size): Likewise.
9875 * tree-predcom.c: Include wide-int-print.h.
9876 (struct dref_d): Change type of offset to widest_int.
9877 (dump_dref): Call wide-int printer.
9878 (aff_combination_dr_offset): Use wide-int interfaces.
9879 (determine_offset): Take a widest_int pointer rather than a
9881 (split_data_refs_to_components): Use wide-int interfaces.
9882 (suitable_component_p): Likewise.
9883 (order_drefs): Likewise.
9884 (add_ref_to_chain): Likewise.
9885 (valid_initializer_p): Likewise.
9886 (determine_roots_comp): Likewise.
9887 * tree-pretty-print.c: Include wide-int-print.h.
9888 (dump_generic_node): Use wide-int interfaces.
9889 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9890 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9891 (move_fixed_address_to_symbol): Likewise.
9892 (move_hint_to_base): Likewise.
9893 (move_pointer_to_base): Likewise.
9894 (move_variant_to_index): Likewise.
9895 (most_expensive_mult_to_index): Likewise.
9896 (addr_to_parts): Likewise.
9897 (copy_ref_info): Likewise.
9898 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9899 (indirect_refs_may_alias_p): Likewise.
9900 (stmt_kills_ref_p_1): Likewise.
9901 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9902 * tree-ssa-ccp.c: Update comment at top of file. Include
9904 (struct prop_value_d): Change type of mask to widest_int.
9905 (extend_mask): New function.
9906 (dump_lattice_value): Use wide-int interfaces.
9907 (get_default_value): Likewise.
9908 (set_constant_value): Likewise.
9909 (set_value_varying): Likewise.
9910 (valid_lattice_transition): Likewise.
9911 (set_lattice_value): Likewise.
9912 (value_to_double_int): Delete.
9913 (value_to_wide_int): New.
9914 (get_value_from_alignment): Use wide-int interfaces.
9915 (get_value_for_expr): Likewise.
9916 (do_dbg_cnt): Likewise.
9917 (ccp_finalize): Likewise.
9918 (ccp_lattice_meet): Likewise.
9919 (bit_value_unop_1): Use widest_ints rather than double_ints.
9920 (bit_value_binop_1): Likewise.
9921 (bit_value_unop): Use wide-int interfaces.
9922 (bit_value_binop): Likewise.
9923 (bit_value_assume_aligned): Likewise.
9924 (evaluate_stmt): Likewise.
9925 (ccp_fold_stmt): Likewise.
9926 (visit_cond_stmt): Likewise.
9927 (ccp_visit_stmt): Likewise.
9928 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9929 (constant_pointer_difference): Likewise.
9930 (associate_pointerplus): Likewise.
9931 (combine_conversions): Likewise.
9932 * tree-ssa-loop.h: Include wide-int.h.
9933 (struct tree_niter_desc): Change type of max to widest_int.
9934 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9935 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9936 (remove_redundant_iv_tests): Likewise.
9937 (canonicalize_loop_induction_variables): Likewise.
9938 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9939 (constant_multiple_of): Take a widest_int pointer instead of
9940 a double_int pointer.
9941 (get_computation_aff): Use wide-int interfaces.
9942 (ptr_difference_cost): Likewise.
9943 (difference_cost): Likewise.
9944 (get_loop_invariant_expr_id): Likewise.
9945 (get_computation_cost_at): Likewise.
9946 (iv_elimination_compare_lt): Likewise.
9947 (may_eliminate_iv): Likewise.
9948 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9949 instead of double_int.
9950 (max_loop_iterations): Likewise.
9951 (max_stmt_executions): Likewise.
9952 (estimated_stmt_executions): Likewise.
9953 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9954 (split_to_var_and_offset): Use wide-int interfaces.
9955 (determine_value_range): Likewise.
9956 (bound_difference_of_offsetted_base): Likewise.
9957 (bounds_add): Take a widest_int instead of a double_int.
9958 (number_of_iterations_ne_max): Use wide-int interfaces.
9959 (number_of_iterations_ne): Likewise.
9960 (number_of_iterations_lt_to_ne): Likewise.
9961 (assert_loop_rolls_lt): Likewise.
9962 (number_of_iterations_lt): Likewise.
9963 (number_of_iterations_le): Likewise.
9964 (number_of_iterations_cond): Likewise.
9965 (number_of_iterations_exit): Likewise.
9966 (finite_loop_p): Likewise.
9967 (derive_constant_upper_bound_assign): Likewise.
9968 (derive_constant_upper_bound): Return a widest_int.
9969 (derive_constant_upper_bound_ops): Likewise.
9970 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9971 (record_estimate): Take a widest_int rather than a double_int.
9972 (record_nonwrapping_iv): Use wide-int interfaces.
9973 (double_int_cmp): Delete.
9974 (wide_int_cmp): New.
9975 (bound_index): Take a widest_int rather than a double_int.
9976 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9977 (maybe_lower_iteration_bound): Likewise.
9978 (estimate_numbers_of_iterations_loop): Likewise.
9979 (estimated_loop_iterations): Take a widest_int pointer than than
9980 a double_int pointer.
9981 (estimated_loop_iterations_int): Use wide-int interfaces.
9982 (max_loop_iterations): Take a widest_int pointer than than
9983 a double_int pointer.
9984 (max_loop_iterations_int): Use wide-int interfaces.
9985 (max_stmt_executions): Take a widest_int pointer than than
9986 a double_int pointer.
9987 (estimated_stmt_executions): Likewise.
9988 (n_of_executions_at_most): Use wide-int interfaces.
9989 (scev_probably_wraps_p): Likewise.
9990 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9992 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9994 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9995 double_ints. Adjust for trailing_wide_ints <3> representation.
9996 (set_nonzero_bits): Likewise.
9997 (get_range_info): Return wide_ints rather than double_ints.
9998 Adjust for trailing_wide_ints <3> representation.
9999 (get_nonzero_bits): Likewise.
10000 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10002 * tree-ssanames.h (struct range_info_def): Replace min, max and
10003 nonzero_bits with a trailing_wide_ints <3>.
10004 (set_range_info): Use wide_int_refs rather than double_ints.
10005 (set_nonzero_bits): Likewise.
10006 (get_range_info): Return wide_ints rather than double_ints.
10007 (get_nonzero_bits): Likewise.
10008 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10009 * tree-ssa-pre.c (phi_translate_1): Likewise.
10010 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10011 (acceptable_pow_call): Likewise.
10012 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10014 (vn_reference_fold_indirect): Likewise.
10015 (vn_reference_maybe_forwprop_address): Likewise.
10016 (valueize_refs_1): Likewise.
10017 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10018 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10019 tree_int_cst_lt and tree_int_cst_le.
10020 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10022 (streamer_alloc_tree): Likewise.
10023 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10024 (streamer_write_tree_header): Likewise.
10025 (streamer_write_integer_cst): Likewise.
10026 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10027 (build_constructors): Likewise.
10028 (array_value_type): Likewise.
10029 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10030 (vect_check_gather): Likewise.
10031 * tree-vect-generic.c (build_replicated_const): Likewise.
10032 (expand_vector_divmod): Likewise.
10033 * tree-vect-loop.c (vect_transform_loop): Likewise.
10034 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10035 (vect_do_peeling_for_alignment): Likewise.
10036 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10037 * tree-vrp.c: Include wide-int.h.
10038 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10039 (extract_range_from_assert): Use wide-int interfaces.
10040 (vrp_int_const_binop): Likewise.
10041 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10042 double_int pointers.
10043 (ranges_from_anti_range): Use wide-int interfaces.
10044 (quad_int_cmp): Delete.
10045 (quad_int_pair_sort): Likewise.
10046 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10047 (extract_range_from_unary_expr_1): Likewise.
10048 (adjust_range_with_scev): Likewise.
10049 (masked_increment): Take and return wide_ints rather than double_ints.
10050 (register_edge_assert_for_2): Use wide-int interfaces.
10051 (check_array_ref): Likewise.
10052 (search_for_addr_array): Likewise.
10053 (maybe_set_nonzero_bits): Likewise.
10054 (union_ranges): Pass an integer of the correct type instead of
10055 using integer_one_node.
10056 (intersect_ranges): Likewise.
10057 (simplify_truth_ops_using_ranges): Likewise.
10058 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10059 (range_fits_type_p): Likewise.
10060 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10062 (simplify_conversion_using_ranges): Use wide-int interfaces.
10063 (simplify_float_conversion_using_ranges): Likewise.
10064 (vrp_finalize): Likewise.
10065 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10066 (gimple_stringops_transform): Likewise.
10067 * varasm.c (decode_addr_const): Likewise.
10068 (const_hash_1): Likewise.
10069 (const_rtx_hash_1): Likewise
10070 (output_constant): Likewise.
10071 (array_size_for_constructor): Likewise.
10072 (output_constructor_regular_field): Likewise.
10073 (output_constructor_bitfield): Likewise.
10074 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10075 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10077 * gencheck.c: Define BITS_PER_UNIT.
10078 * wide-int.cc: New.
10080 * wide-int-print.cc: New.
10081 * wide-int-print.h: New.
10083 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10085 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10087 2014-05-06 Richard Biener <rguenther@suse.de>
10089 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10090 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10091 (TODO_verify_all): Adjust.
10092 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10093 TODO_verify_stmts and TODO_verify_rtl_sharing.
10094 * bb-reorder.c: Likewise.
10095 * cfgexpand.c: Likewise.
10096 * cprop.c: Likewise.
10098 * function.c: Likewise.
10099 * fwprop.c: Likewise.
10100 * gcse.c: Likewise.
10101 * gimple-ssa-isolate-paths.c: Likewise.
10102 * gimple-ssa-strength-reduction.c: Likewise.
10103 * ipa-split.c: Likewise.
10104 * loop-init.c: Likewise.
10105 * loop-unroll.c: Likewise.
10106 * lower-subreg.c: Likewise.
10107 * modulo-sched.c: Likewise.
10108 * postreload-gcse.c: Likewise.
10109 * predict.c: Likewise.
10110 * recog.c: Likewise.
10111 * sched-rgn.c: Likewise.
10112 * store-motion.c: Likewise.
10113 * tracer.c: Likewise.
10114 * trans-mem.c: Likewise.
10115 * tree-call-cdce.c: Likewise.
10116 * tree-cfg.c: Likewise.
10117 * tree-cfgcleanup.c: Likewise.
10118 * tree-complex.c: Likewise.
10119 * tree-eh.c: Likewise.
10120 * tree-emutls.c: Likewise.
10121 * tree-if-conv.c: Likewise.
10122 * tree-into-ssa.c: Likewise.
10123 * tree-loop-distribution.c: Likewise.
10124 * tree-object-size.c: Likewise.
10125 * tree-parloops.c: Likewise.
10126 * tree-pass.h: Likewise.
10127 * tree-sra.c: Likewise.
10128 * tree-ssa-ccp.c: Likewise.
10129 * tree-ssa-copy.c: Likewise.
10130 * tree-ssa-copyrename.c: Likewise.
10131 * tree-ssa-dce.c: Likewise.
10132 * tree-ssa-dom.c: Likewise.
10133 * tree-ssa-dse.c: Likewise.
10134 * tree-ssa-forwprop.c: Likewise.
10135 * tree-ssa-ifcombine.c: Likewise.
10136 * tree-ssa-loop-ch.c: Likewise.
10137 * tree-ssa-loop-ivcanon.c: Likewise.
10138 * tree-ssa-loop.c: Likewise.
10139 * tree-ssa-math-opts.c: Likewise.
10140 * tree-ssa-phiopt.c: Likewise.
10141 * tree-ssa-phiprop.c: Likewise.
10142 * tree-ssa-pre.c: Likewise.
10143 * tree-ssa-reassoc.c: Likewise.
10144 * tree-ssa-sink.c: Likewise.
10145 * tree-ssa-strlen.c: Likewise.
10146 * tree-ssa-tail-merge.c: Likewise.
10147 * tree-ssa-uncprop.c: Likewise.
10148 * tree-switch-conversion.c: Likewise.
10149 * tree-tailcall.c: Likewise.
10150 * tree-vect-generic.c: Likewise.
10151 * tree-vectorizer.c: Likewise.
10152 * tree-vrp.c: Likewise.
10153 * tsan.c: Likewise.
10154 * var-tracking.c: Likewise.
10155 * bt-load.c: Likewise.
10156 * cfgcleanup.c: Likewise.
10157 * combine-stack-adj.c: Likewise.
10158 * combine.c: Likewise.
10159 * compare-elim.c: Likewise.
10160 * config/epiphany/resolve-sw-modes.c: Likewise.
10161 * config/i386/i386.c: Likewise.
10162 * config/mips/mips.c: Likewise.
10163 * config/s390/s390.c: Likewise.
10164 * config/sh/sh_treg_combine.cc: Likewise.
10165 * config/sparc/sparc.c: Likewise.
10168 * final.c: Likewise.
10169 * ifcvt.c: Likewise.
10170 * mode-switching.c: Likewise.
10171 * passes.c: Likewise.
10172 * postreload.c: Likewise.
10174 * reg-stack.c: Likewise.
10175 * regcprop.c: Likewise.
10176 * regrename.c: Likewise.
10179 2014-05-06 Richard Biener <rguenther@suse.de>
10181 PR middle-end/61070
10182 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10183 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10185 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10188 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10190 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10191 Tom de Vries <tom@codesourcery.com>
10193 * target.def (call_fusage_contains_non_callee_clobbers): New
10195 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10197 (@node Miscellaneous Register Hooks): New node.
10198 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10199 * doc/tm.texi: Regenerate.
10201 2014-05-05 Marek Polacek <polacek@redhat.com>
10204 * opts.c (common_handle_option): Call error_at instead of warning_at.
10206 2014-05-05 Richard Biener <rguenther@suse.de>
10208 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10209 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10210 under the TODO_verify_il umbrella.
10212 2014-05-05 Richard Biener <rguenther@suse.de>
10214 * passes.c (execute_function_todo): Move TODO_verify_flow under
10215 the TODO_verify_ul umbrella.
10217 2014-05-05 Richard Biener <rguenther@suse.de>
10219 PR middle-end/61010
10220 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10221 X & CST away from a CST that is the mask of a mode.
10223 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10225 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10226 int argument to enum machine_mode.
10227 (picochip_class_max_nregs): Ditto.
10228 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10229 (picochip_class_max_nregs): Ditto.
10231 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10233 * target.def: Add new target hook.
10234 * doc/tm.texi: Regenerate.
10235 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10236 * targhooks.c (default_keep_leaf_when_profiled): New function.
10238 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10239 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10241 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10243 PR tree-optimization/60363
10244 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10245 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10246 (update_destination_phis): New parameter.
10247 (create_edge_and_update_destination_phis): Ditto.
10248 (ssa_fix_duplicate_block_edges): Pass new arguments.
10249 (thread_single_edge): Ditto.
10251 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10253 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10254 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10255 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10256 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10257 Use RS6000_BTM_HARD_FLOAT.
10258 (BU_MISC_2): Likewise.
10259 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10260 RS6000_BTM_HARD_FLOAT.
10261 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10262 is explicitly used.
10263 (rs6000_invalid_builtin): Add hard floating builtin support.
10264 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10265 hard float builtins.
10266 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10268 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10270 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10271 Add missing function* argument.
10273 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10275 * lra-constraints.c (valid_address_p): Move earlier in file.
10276 Add a constraint argument to the address_info version.
10277 (satisfies_memory_constraint_p): New function.
10278 (satisfies_address_constraint_p): Likewise.
10279 (process_alt_operands, curr_insn_transform): Use them.
10280 (process_address): Pass the constraint to valid_address_p when
10281 checking address operands.
10283 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10285 * config/mips/mips.c (mips_isa_rev): New variable.
10286 (mips_set_architecture): Set it.
10287 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10289 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10290 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10291 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10292 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10293 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10294 conditions in terms of mips_isa_rev.
10295 (mips_isa_rev): Declare.
10297 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10299 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10300 (prob_unlikely, prob_likely): Make variables const.
10302 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10304 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10306 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10308 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10310 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10312 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10313 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10314 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10316 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10317 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10319 Replace usage of ROUND_REG with sh_round_reg.
10320 Use CEIL instead of ROUND_ADVANCE.
10322 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10325 * config/sh/sh.c: Include stdlib headers before everything else.
10327 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10329 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10330 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10331 (gimplify_adjust_omp_clauses): Simd region is never
10332 directly nested in combined parallel. Instead, for linear
10333 with copyin/copyout, if in combined for simd loop, make decl
10334 firstprivate/lastprivate on OMP_FOR.
10335 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10336 expand_omp_for_static_chunk): When setting endvar, also set
10337 fd->loop.v to the same value.
10339 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10341 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10343 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10345 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10348 2014-05-02 Marek Polacek <polacek@redhat.com>
10350 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10352 2014-05-02 Kito Cheng <kito@0xlab.org>
10354 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10355 to a C expression marco.
10356 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10357 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10358 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10359 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10360 HONOR_REG_ALLOC_ORDER.
10361 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10363 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10365 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10367 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10369 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10371 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10373 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10374 (convert_scalar_cond_reduction): Likewise.
10375 (predicate_scalar_phi): Add recognition and transformation
10376 of simple conditioanl reduction to be vectorizable.
10378 2014-05-01 Marek Polacek <polacek@redhat.com>
10381 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10383 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10385 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10386 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10387 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10388 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10389 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10390 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10391 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10392 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10394 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10396 * config/arc/arc.opt (mlra): Move comment above option name
10397 to avoid mis-parsing as language options.
10399 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10401 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10402 * config/sol2.h: ... here.
10403 * config/sol2-10.h: Remove.
10405 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10406 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10407 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10408 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10409 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10410 * config/sol2.h: ... here.
10411 (SECTION_NAME_FORMAT): Don't redefine.
10412 (STARTFILE_ARCH32_SPEC): Rename to ...
10413 (STARTFILE_ARCH_SPEC): ... this.
10414 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10415 * config/sparc/sol2.h: ... here.
10416 (SECTION_NAME_FORMAT): Don't undef.
10417 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10418 (SUBTARGET_EXTRA_SPECS): Remove.
10419 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10421 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10422 (MD_STARTFILE_PREFIX): Remove.
10423 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10424 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10425 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10426 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10427 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10428 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10429 * config/i386/sol2.h: ... here.
10430 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10431 * config/i386/sol2-bi.h: Remove.
10432 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10433 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10435 * config/i386/t-sol2-64: Rename to ...
10436 * config/i386/t-sol2: ... this.
10437 * config/sparc/t-sol2-64: Rename to ...
10438 * config/sparc/t-sol2: ... this.
10440 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10441 sol2_tm_file_head, sol2_tm_file_tail.
10442 Include ${cpu_type}/sol2.h before sol2.h.
10444 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10445 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10446 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10447 Reflect i386/t-sol2-64 renaming.
10448 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10449 Reflect sparc/t-sol2-64 renaming.
10451 2014-04-30 Richard Biener <rguenther@suse.de>
10453 * passes.c (execute_function_todo): Move TODO_verify_stmts
10454 and TODO_verify_ssa under the TODO_verify_il umbrella.
10455 * tree-ssa.h (verify_ssa): Adjust prototype.
10456 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10457 we should verify SSA operands.
10458 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10459 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10460 whether we should verify whether not throwing stmts have EH info.
10461 * graphite-scop-detection.c (create_sese_edges): Adjust.
10462 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10463 * tree-eh.c (lower_try_finally_switch): Do not add the
10464 default case label twice.
10466 2014-04-30 Marek Polacek <polacek@redhat.com>
10468 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10469 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10470 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10471 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10473 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10475 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10476 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10477 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10478 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10479 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10480 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10481 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10482 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10484 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10486 * tree-cfg.c (dump_function_to_file): Dump the return type of
10487 functions, in a line to itself before the function body, mimicking
10488 the layout of a C function.
10490 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10492 PR tree-optimization/60971
10493 * tree-tailcall.c (process_assignment): Reject conversions which
10496 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10498 * calls.c (initialize_argument_information): Always treat
10499 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10500 (expand_call): Likewise.
10501 (emit_library_call_calue_1): Likewise.
10502 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10503 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10506 2014-04-29 Nick Clifton <nickc@redhat.com>
10508 * config/msp430/msp430.md (umulsidi): Fix typo.
10509 (mulhisi3): Enable even inside interrupt handlers.
10510 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10511 bigger return address pushed in large mode.
10513 2014-04-29 Nick Clifton <nickc@redhat.com>
10515 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10516 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10518 * config/m32r/m32r.c (init_reg_tables): Likewise.
10519 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10520 enum to hold the modes.
10522 2014-04-29 Richard Biener <rguenther@suse.de>
10524 * dominance.c (free_dominance_info): Add overload with
10525 function parameter.
10526 (dom_info_state): Likewise.
10527 (dom_info_available_p): Likewise.
10528 * basic-block.h (free_dominance_info, dom_info_state,
10529 dom_info_available_p): Declare overloads.
10530 * passes.c (execute_function_todo): Verify that verifiers
10531 don't change dominator info state. Drop dominator info
10532 for IPA pass invocations.
10533 * cgraph.c (release_function_body): Restore asserts that
10534 dominator information is released.
10536 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10538 * doc/invoke.texi: Fix typo.
10539 * tree-vrp.c: Fix typos.
10540 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10542 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10544 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10546 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10548 * config/aarch64/aarch64-builtins.c
10549 (aarch64_types_storestruct_lane_qualifiers): New.
10550 (TYPES_STORESTRUCT_LANE): Likewise.
10551 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10552 (st3_lane): Likewise.
10553 (st4_lane): Likewise.
10554 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10555 (vec_store_lanesci_lane<mode>): Likewise.
10556 (vec_store_lanesxi_lane<mode>): Likewise.
10557 (aarch64_st2_lane<VQ:mode>): Likewise.
10558 (aarch64_st3_lane<VQ:mode>): Likewise.
10559 (aarch64_st4_lane<VQ:mode>): Likewise.
10560 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10561 * config/aarch64/arm_neon.h
10562 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10563 use new macro arguments.
10564 (__ST3_LANE_FUNC): Likewise.
10565 (__ST4_LANE_FUNC): Likewise.
10566 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10567 (V_THREE_ELEM): Likewise.
10568 (V_FOUR_ELEM): Likewise.
10570 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10572 * doc/gimple.texi: Replace the description of the now-defunct
10573 union gimple_statement_d with a diagram showing the
10574 gimple_statement_base class hierarchy and its relationships to
10575 the GSS_ and GIMPLE_ enums.
10577 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10579 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10580 * config/aarch64/aarch64.c
10581 (aarch64_cannot_change_mode_class): Weaken conditions.
10582 (aarch64_modes_tieable_p): New.
10583 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10585 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10587 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10588 (loadsync_<mode>): Change mode.
10589 (load_quadpti, store_quadpti): New.
10590 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10591 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10593 2014-04-28 Martin Jambor <mjambor@suse.cz>
10595 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10596 same alias type as the original statement.
10597 (subreplacement_assignment_data): New type.
10598 (handle_unscalarized_data_in_subtree): New type of parameter,
10599 generate new memory accesses with same alias type as the original
10601 (load_assign_lhs_subreplacements): Likewise.
10602 (sra_modify_constructor_assign): Generate new memory accesses with
10603 same alias type as the original statement.
10605 2014-04-28 Richard Biener <rguenther@suse.de>
10607 * tree-pass.h (TODO_verify_il): Define.
10608 (TODO_verify_all): Complete properly.
10609 * passes.c (execute_function_todo): Move existing loop-closed
10610 SSA verification under TODO_verify_il.
10611 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10612 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10613 Fix tree sharing issue.
10615 2014-04-28 Richard Biener <rguenther@suse.de>
10617 PR middle-end/60092
10618 * builtins.def (DEF_C11_BUILTIN): Add.
10619 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10620 * coretypes.h (enum function_class): Add function_c11_misc.
10621 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10622 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10623 (call_may_clobber_ref_p_1): Likewise.
10624 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10625 (mark_all_reaching_defs_necessary_1): Likewise.
10626 (propagate_necessity): Likewise.
10627 (eliminate_unnecessary_stmts): Likewise.
10628 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10630 2014-04-28 Richard Biener <rguenther@suse.de>
10632 * tree-vrp.c (vrp_var_may_overflow): Remove.
10633 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10634 with overflow immediately bump to one before that value and
10635 let iteration figure out overflow status.
10637 2014-04-28 Richard Biener <rguenther@suse.de>
10639 * configure.ac: Do valgrind header checks unconditionally.
10640 Add --enable-valgrind-annotations.
10641 * system.h: Guard valgrind header inclusion with
10642 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10643 * alloc-pool.c (pool_alloc, pool_free): Use
10644 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10645 to guard possibly dead code.
10646 * config.in: Regenerated.
10647 * configure: Likewise.
10649 2014-04-28 Jeff Law <law@redhat.com>
10651 PR tree-optimization/60902
10652 * tree-ssa-threadedge.c
10653 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10654 over real defs when invalidating outputs from statements that do not
10655 produce useful outputs for threading.
10657 2014-04-28 Richard Biener <rguenther@suse.de>
10659 PR tree-optimization/60979
10660 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10661 SCOPs that end in a block with a successor with abnormal
10664 2014-04-28 Richard Biener <rguenther@suse.de>
10666 * tree-pass.h (execute_pass_list): Adjust prototype.
10667 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10668 (do_per_function): Change callback signature, push all actual
10669 work to the callbals.
10670 (do_per_function_toporder): Likewise.
10671 (execute_function_dump): Adjust.
10672 (execute_function_todo): Likewise.
10673 (clear_last_verified): Likewise.
10674 (verify_curr_properties): Likewise.
10675 (update_properties_after_pass): Likewise.
10676 (execute_pass_list_1): Split out from ...
10677 (execute_pass_list): ... here. Adjust.
10678 (execute_ipa_pass_list): Likewise.
10679 * cgraphunit.c (cgraph_add_new_function): Adjust.
10680 (analyze_function): Likewise.
10681 (expand_function): Likewise.
10682 * cgraph.c (release_function_body): Free dominance info
10683 here instead of asserting it was magically freed elsewhere.
10685 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10687 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10688 * configure: Regenerate.
10689 * config/sparc/sparc.opt (muser-mode): New option.
10690 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10692 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10693 * doc/invoke.texi (SPARC options): Document -muser-mode.
10695 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10697 * cselib.c (find_slot_memmode): Delete.
10698 (cselib_hasher): Change compare_type to a struct.
10699 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10701 (preserve_constants_and_equivs): Adjust for new compare_type.
10702 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10703 (wrap_constant): Delete.
10704 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10706 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10708 * doc/install.texi (Building with profile feedback): Remove
10711 2014-04-26 Tom de Vries <tom@codesourcery.com>
10713 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10716 2014-04-25 Cary Coutant <ccoutant@google.com>
10719 * dwarf2out.c (should_move_die_to_comdat): A type definition
10720 can contain a subprogram definition, but don't move it to a
10722 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10723 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10725 (clone_tree_hash): Rename to...
10726 (clone_tree_partial): ...this; change callers. Copy
10727 DW_TAG_subprogram DIEs as declarations.
10728 (copy_decls_walk): Don't copy children of a declaration into a
10731 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10734 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10737 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10739 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10740 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10742 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10745 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10747 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10749 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10751 PR tree-optimization/60930
10752 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10753 creating a multiply candidate by folding two constant
10754 multiplicands when the result overflows.
10756 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10758 PR tree-optimization/60960
10759 * tree-vect-generic.c (expand_vector_operation): Only call
10760 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10762 2014-04-25 Tom de Vries <tom@codesourcery.com>
10764 * expr.c (clobber_reg_mode): New function.
10765 * expr.h (clobber_reg): New function.
10767 2014-04-25 Tom de Vries <tom@codesourcery.com>
10769 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10772 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10773 Tom de Vries <tom@codesourcery.com>
10775 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10777 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10778 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10779 new argument to find_all_hard_reg_sets call.
10781 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10783 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10784 Use HOST_WIDE_INT_C for mask literal.
10785 (aarch_rev16_shleft_mask_imm_p): Likewise.
10787 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10790 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10792 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10794 PR preprocessor/56540
10795 * config/i386/i386-c.c (ix86_target_macros): Define
10796 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10798 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10800 * configure.ac (tga_func): Remove.
10801 (LIB_TLS_SPEC): Remove.
10802 * configure: Regenerate.
10803 * config.in: Regenerate.
10804 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10806 2014-04-25 Richard Biener <rguenther@suse.de>
10809 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10810 call stmt use/clobber sets during stmt walk instead of
10811 walking the possibly incomplete set of caller edges.
10813 2014-04-25 Richard Biener <rguenther@suse.de>
10816 * passes.c (apply_ipa_transforms): Inline into only caller ...
10817 (execute_one_pass): ... here. Properly bring in function
10818 bodies for nodes we want to apply IPA transforms to.
10820 2014-04-24 Cong Hou <congh@google.com>
10822 PR tree-optimization/60896
10823 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10824 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10825 (vect_mark_pattern_stmts): Set the def type of all statements in
10826 PATTERN_DEF_SEQ as vect_internal_def.
10828 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10830 * doc/extend.texi (PowerPC Built-in Functions): Document new
10831 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10832 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10834 * config/rs6000/predicates.md (const_0_to_3_operand): New
10835 predicate to match 0..3 integer constants.
10837 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10838 to support adding miscellaneous builtin functions.
10839 (BU_DFP_MISC_2): Likewise.
10840 (BU_P7_MISC_1): Likewise.
10841 (BU_P7_MISC_2): Likewise.
10842 (BU_P8V_MISC_3): Likewise.
10843 (BU_MISC_1): Likewise.
10844 (BU_MISC_2): Likewise.
10845 (DIVWE): Add extended divide builtin functions.
10846 (DIVWEO): Likewise.
10847 (DIVWEU): Likewise.
10848 (DIVWEUO): Likewise.
10850 (DIVDEO): Likewise.
10851 (DIVDEU): Likewise.
10852 (DIVDEUO): Likewise.
10853 (DXEX): Add decimal floating-point builtin functions.
10855 (DDEDPD): Likewise.
10856 (DDEDPDQ): Likewise.
10857 (DENBCD): Likewise.
10858 (DENBCDQ): Likewise.
10862 (DSCLIQ): Likewise.
10864 (DSCRIQ): Likewise.
10865 (CDTBCD): Add new BCD builtin functions.
10866 (CBCDTD): Likewise.
10867 (ADDG6S): Likewise.
10868 (BCDADD): Likewise.
10869 (BCDADD_LT): Likewise.
10870 (BCDADD_EQ): Likewise.
10871 (BCDADD_GT): Likewise.
10872 (BCDADD_OV): Likewise.
10873 (BCDSUB): Likewise.
10874 (BCDSUB_LT): Likewise.
10875 (BCDSUB_EQ): Likewise.
10876 (BCDSUB_GT): Likewise.
10877 (BCDSUB_OV): Likewise.
10878 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10879 (UNPACK_TD): Likewise.
10880 (PACK_TF): Likewise.
10881 (UNPACK_TF): Likewise.
10882 (UNPACK_TF_0): Likewise.
10883 (UNPACK_TF_1): Likewise.
10884 (PACK_V1TI): Likewise.
10885 (UNPACK_V1TI): Likewise.
10887 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10888 support for decimal floating point builtin functions.
10889 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10890 functions that take constant arguments.
10891 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10892 (rs6000_init_builtins): Setup long double, _Decimal64, and
10893 _Decimal128 types for new builtin functions.
10894 (builtin_function_type): Set the unsigned flags appropriately for
10895 the new builtin functions.
10896 (rs6000_opt_masks): Add support for decimal floating point builtin
10899 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10900 floating point builtin functions.
10901 (RS6000_BTM_COMMON): Likewise.
10902 (RS6000_BTI_long_double): Likewise.
10903 (RS6000_BTI_dfloat64): Likewise.
10904 (RS6000_BTI_dfloat128): Likewise.
10905 (long_double_type_internal_node): Likewise.
10906 (dfloat64_type_internal_node): Likewise.
10907 (dfloat128_type_internal_node): Likewise.
10909 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10910 2.07 bcd arithmetic instructions.
10911 (UNSPEC_BCDSUB): Likewise.
10912 (UNSPEC_BCD_OVERFLOW): Likewise.
10913 (UNSPEC_BCD_ADD_SUB): Likewise.
10914 (bcd_add_sub): Likewise.
10915 (BCD_TEST): Likewise.
10916 (bcd<bcd_add_sub>): Likewise.
10917 (bcd<bcd_add_sub>_test): Likewise.
10918 (bcd<bcd_add_sub>_test2): Likewise.
10919 (bcd<bcd_add_sub>_<code>): Likewise.
10920 (peephole2 for combined bcd ops): Likewise.
10922 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10923 decimal floating point builtin functions.
10924 (UNSPEC_DENBCD): Likewise.
10925 (UNSPEC_DXEX): Likewise.
10926 (UNSPEC_DIEX): Likewise.
10927 (UNSPEC_DSCLI): Likewise.
10928 (UNSPEC_DSCRI): Likewise.
10929 (D64_D128): Likewise.
10930 (dfp_suffix): Likewise.
10931 (dfp_ddedpd_<mode>): Likewise.
10932 (dfp_denbcd_<mode>): Likewise.
10933 (dfp_dxex_<mode>): Likewise.
10934 (dfp_diex_<mode>): Likewise.
10935 (dfp_dscli_<mode>): Likewise.
10936 (dfp_dscri_<mode>): Likewise.
10938 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10940 (UNSPEC_CDTBCD): Likewise.
10941 (UNSPEC_CBCDTD): Likewise.
10942 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10943 (UNSPEC_DIVEO): Likewise.
10944 (UNSPEC_DIVEU): Likewise.
10945 (UNSPEC_DIVEUO): Likewise.
10946 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10947 pack/unpack 128-bit types.
10948 (UNSPEC_PACK_128BIT): Likewise.
10949 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10950 (udiv<mode>3): Use idiv_ldiv mode attribute.
10951 (div<mode>3): Likewise.
10952 (addg6s): Add new BCD builtin functions.
10953 (cdtbcd): Likewise.
10954 (cbcdtd): Likewise.
10955 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10956 (div_extend): Likewise.
10957 (div<div_extend>_<mode>"): Likewise.
10958 (FP128_64): Add support for new builtin functions to pack/unpack
10960 (unpack<mode>): Likewise.
10961 (unpacktf_0): Likewise.
10962 (unpacktf_1): Likewise.
10963 (unpack<mode>_dm): Likewise.
10964 (unpack<mode>_nodm): Likewise.
10965 (pack<mode>): Likewise.
10966 (unpackv1ti): Likewise.
10967 (packv1ti): Likewise.
10969 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10971 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10974 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10976 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10977 * gimplify.c (omp_is_private): Change last argument's type to int.
10978 Only diagnose lastprivate if the simd argument is 1, only diagnose
10979 linear if the simd argument is 2.
10980 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10981 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10982 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10983 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10984 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10985 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10986 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10987 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10988 * tree-nested.c (convert_nonlocal_omp_clauses,
10989 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10991 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10994 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10997 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10999 * flag-types.h (enum ivar_visibility): Add.
11001 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11003 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11004 function * argument.
11006 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11008 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11010 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11011 Tom de Vries <tom@codesourcery.com>
11013 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11014 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11016 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11017 * emit-rtl.c (try_split): Same.
11019 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11020 Tom de Vries <tom@codesourcery.com>
11022 * common.opt (fuse-caller-save): New option.
11024 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11026 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11027 elements for big-endian.
11029 2014-04-24 Richard Biener <rguenther@suse.de>
11031 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11032 during TER and instead use the sepops interface for expanding
11033 non-GIMPLE_SINGLE_RHS.
11035 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11037 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11038 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11040 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11042 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11043 assembler 64-bit option.
11044 * configure: Regenerate.
11046 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11048 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11049 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11050 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11051 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11052 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11054 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11056 * config/aarch64/aarch64-builtins.c
11057 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11058 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11059 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11060 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11062 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11063 (Vrevsuff): New mode attribute.
11065 2014-04-24 Terry Guo <terry.guo@arm.com>
11067 * config/arm/arm.h (machine_function): Define variable
11068 after_arm_reorg here.
11069 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11070 (arm_split_constant): Update the way to access variable
11072 (arm_reorg): Ditto.
11073 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11075 2014-04-23 Tom de Vries <tom@codesourcery.com>
11077 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11079 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11081 * is-a.h: Update comments to reflect the following changes to the
11082 "pointerness" of the API, making the template parameter match the
11083 return type, allowing use of is-a.h with typedefs of pointers.
11084 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11085 that the return type matches the parameter to the is_a_helper.
11087 (dyn_cast): Likewise.
11089 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11090 pointer from the is-a.h API.
11092 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11093 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11095 (is_a_helper <varpool_node>::test): Likewise, convert to...
11096 (is_a_helper <varpool_node *>::test): ...this.
11098 (varpool_first_variable): Update for removal of implicit pointer
11099 from the is-a.h API.
11100 (varpool_next_variable): Likewise.
11101 (varpool_first_static_initializer): Likewise.
11102 (varpool_next_static_initializer): Likewise.
11103 (varpool_first_defined_variable): Likewise.
11104 (varpool_next_defined_variable): Likewise.
11105 (cgraph_first_defined_function): Likewise.
11106 (cgraph_next_defined_function): Likewise.
11107 (cgraph_first_function): Likewise.
11108 (cgraph_next_function): Likewise.
11109 (cgraph_first_function_with_gimple_body): Likewise.
11110 (cgraph_next_function_with_gimple_body): Likewise.
11111 (cgraph_alias_target): Likewise.
11112 (varpool_alias_target): Likewise.
11113 (cgraph_function_or_thunk_node): Likewise.
11114 (varpool_variable_node): Likewise.
11115 (symtab_real_symbol_p): Likewise.
11116 * cgraphunit.c (referred_to_p): Likewise.
11117 (analyze_functions): Likewise.
11118 (handle_alias_pairs): Likewise.
11119 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11120 * gimple-ssa.h (gimple_vuse_op): Likewise.
11121 (gimple_vdef_op): Likewise.
11122 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11123 * gimple.c (gimple_build_asm_1): Likewise.
11124 (gimple_build_try): Likewise.
11125 (gimple_build_resx): Likewise.
11126 (gimple_build_eh_dispatch): Likewise.
11127 (gimple_build_omp_for): Likewise.
11128 (gimple_omp_for_set_clauses): Likewise.
11130 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11131 (is_a_helper <gimple_statement_asm *>::test): ...this.
11132 (is_a_helper <gimple_statement_bind>::test): Convert to...
11133 (is_a_helper <gimple_statement_bind *>::test): ...this.
11134 (is_a_helper <gimple_statement_call>::test): Convert to...
11135 (is_a_helper <gimple_statement_call *>::test): ...this.
11136 (is_a_helper <gimple_statement_catch>::test): Convert to...
11137 (is_a_helper <gimple_statement_catch *>::test): ...this.
11138 (is_a_helper <gimple_statement_resx>::test): Convert to...
11139 (is_a_helper <gimple_statement_resx *>::test): ...this.
11140 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11141 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11142 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11143 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11144 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11145 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11146 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11147 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11148 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11149 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11150 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11151 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11152 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11153 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11154 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11155 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11156 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11157 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11158 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11159 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11160 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11161 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11162 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11163 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11164 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11165 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11166 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11167 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11168 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11169 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11170 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11171 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11172 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11173 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11174 (is_a_helper <gimple_statement_phi>::test): Convert to...
11175 (is_a_helper <gimple_statement_phi *>::test): ...this.
11176 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11177 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11178 (is_a_helper <gimple_statement_try>::test): Convert to...
11179 (is_a_helper <gimple_statement_try *>::test): ...this.
11180 (is_a_helper <gimple_statement_wce>::test): Convert to...
11181 (is_a_helper <gimple_statement_wce *>::test): ...this.
11182 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11183 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11184 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11185 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11186 (is_a_helper <const gimple_statement_call>::test): Convert to...
11187 (is_a_helper <const gimple_statement_call *>::test): ...this.
11188 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11189 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11190 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11191 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11192 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11193 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11194 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11195 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11196 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11198 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11200 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11202 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11204 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11205 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11206 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11208 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11209 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11211 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11212 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11213 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11214 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11215 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11216 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11218 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11219 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11220 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11221 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11223 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11224 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11225 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11226 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11227 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11228 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11229 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11230 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11231 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11232 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11233 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11234 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11235 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11236 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11237 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11238 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11240 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11242 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11243 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11245 (gimple_use_ops): Update for removal of implicit pointer from the
11247 (gimple_set_use_ops): Likewise.
11248 (gimple_vuse): Likewise.
11249 (gimple_vdef): Likewise.
11250 (gimple_vuse_ptr): Likewise.
11251 (gimple_vdef_ptr): Likewise.
11252 (gimple_set_vuse): Likewise.
11253 (gimple_set_vdef): Likewise.
11254 (gimple_omp_return_set_lhs): Likewise.
11255 (gimple_omp_return_lhs): Likewise.
11256 (gimple_omp_return_lhs_ptr): Likewise.
11257 (gimple_call_fntype): Likewise.
11258 (gimple_call_set_fntype): Likewise.
11259 (gimple_call_set_internal_fn): Likewise.
11260 (gimple_call_use_set): Likewise.
11261 (gimple_call_clobber_set): Likewise.
11262 (gimple_bind_vars): Likewise.
11263 (gimple_bind_set_vars): Likewise.
11264 (gimple_bind_body_ptr): Likewise.
11265 (gimple_bind_set_body): Likewise.
11266 (gimple_bind_add_stmt): Likewise.
11267 (gimple_bind_block): Likewise.
11268 (gimple_bind_set_block): Likewise.
11269 (gimple_asm_ninputs): Likewise.
11270 (gimple_asm_noutputs): Likewise.
11271 (gimple_asm_nclobbers): Likewise.
11272 (gimple_asm_nlabels): Likewise.
11273 (gimple_asm_input_op): Likewise.
11274 (gimple_asm_input_op_ptr): Likewise.
11275 (gimple_asm_output_op): Likewise.
11276 (gimple_asm_output_op_ptr): Likewise.
11277 (gimple_asm_set_output_op): Likewise.
11278 (gimple_asm_clobber_op): Likewise.
11279 (gimple_asm_set_clobber_op): Likewise.
11280 (gimple_asm_label_op): Likewise.
11281 (gimple_asm_set_label_op): Likewise.
11282 (gimple_asm_string): Likewise.
11283 (gimple_catch_types): Likewise.
11284 (gimple_catch_types_ptr): Likewise.
11285 (gimple_catch_handler_ptr): Likewise.
11286 (gimple_catch_set_types): Likewise.
11287 (gimple_catch_set_handler): Likewise.
11288 (gimple_eh_filter_types): Likewise.
11289 (gimple_eh_filter_types_ptr): Likewise.
11290 (gimple_eh_filter_failure_ptr): Likewise.
11291 (gimple_eh_filter_set_types): Likewise.
11292 (gimple_eh_filter_set_failure): Likewise.
11293 (gimple_eh_must_not_throw_fndecl): Likewise.
11294 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11295 (gimple_eh_else_n_body_ptr): Likewise.
11296 (gimple_eh_else_e_body_ptr): Likewise.
11297 (gimple_eh_else_set_n_body): Likewise.
11298 (gimple_eh_else_set_e_body): Likewise.
11299 (gimple_try_eval_ptr): Likewise.
11300 (gimple_try_cleanup_ptr): Likewise.
11301 (gimple_try_set_eval): Likewise.
11302 (gimple_try_set_cleanup): Likewise.
11303 (gimple_wce_cleanup_ptr): Likewise.
11304 (gimple_wce_set_cleanup): Likewise.
11305 (gimple_phi_capacity): Likewise.
11306 (gimple_phi_num_args): Likewise.
11307 (gimple_phi_result): Likewise.
11308 (gimple_phi_result_ptr): Likewise.
11309 (gimple_phi_set_result): Likewise.
11310 (gimple_phi_arg): Likewise.
11311 (gimple_phi_set_arg): Likewise.
11312 (gimple_resx_region): Likewise.
11313 (gimple_resx_set_region): Likewise.
11314 (gimple_eh_dispatch_region): Likewise.
11315 (gimple_eh_dispatch_set_region): Likewise.
11316 (gimple_omp_critical_name): Likewise.
11317 (gimple_omp_critical_name_ptr): Likewise.
11318 (gimple_omp_critical_set_name): Likewise.
11319 (gimple_omp_for_clauses): Likewise.
11320 (gimple_omp_for_clauses_ptr): Likewise.
11321 (gimple_omp_for_set_clauses): Likewise.
11322 (gimple_omp_for_collapse): Likewise.
11323 (gimple_omp_for_index): Likewise.
11324 (gimple_omp_for_index_ptr): Likewise.
11325 (gimple_omp_for_set_index): Likewise.
11326 (gimple_omp_for_initial): Likewise.
11327 (gimple_omp_for_initial_ptr): Likewise.
11328 (gimple_omp_for_set_initial): Likewise.
11329 (gimple_omp_for_final): Likewise.
11330 (gimple_omp_for_final_ptr): Likewise.
11331 (gimple_omp_for_set_final): Likewise.
11332 (gimple_omp_for_incr): Likewise.
11333 (gimple_omp_for_incr_ptr): Likewise.
11334 (gimple_omp_for_set_incr): Likewise.
11335 (gimple_omp_for_pre_body_ptr): Likewise.
11336 (gimple_omp_for_set_pre_body): Likewise.
11337 (gimple_omp_parallel_clauses): Likewise.
11338 (gimple_omp_parallel_clauses_ptr): Likewise.
11339 (gimple_omp_parallel_set_clauses): Likewise.
11340 (gimple_omp_parallel_child_fn): Likewise.
11341 (gimple_omp_parallel_child_fn_ptr): Likewise.
11342 (gimple_omp_parallel_set_child_fn): Likewise.
11343 (gimple_omp_parallel_data_arg): Likewise.
11344 (gimple_omp_parallel_data_arg_ptr): Likewise.
11345 (gimple_omp_parallel_set_data_arg): Likewise.
11346 (gimple_omp_task_clauses): Likewise.
11347 (gimple_omp_task_clauses_ptr): Likewise.
11348 (gimple_omp_task_set_clauses): Likewise.
11349 (gimple_omp_task_child_fn): Likewise.
11350 (gimple_omp_task_child_fn_ptr): Likewise.
11351 (gimple_omp_task_set_child_fn): Likewise.
11352 (gimple_omp_task_data_arg): Likewise.
11353 (gimple_omp_task_data_arg_ptr): Likewise.
11354 (gimple_omp_task_set_data_arg): Likewise.
11355 (gimple_omp_taskreg_clauses): Likewise.
11356 (gimple_omp_taskreg_clauses_ptr): Likewise.
11357 (gimple_omp_taskreg_set_clauses): Likewise.
11358 (gimple_omp_taskreg_child_fn): Likewise.
11359 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11360 (gimple_omp_taskreg_set_child_fn): Likewise.
11361 (gimple_omp_taskreg_data_arg): Likewise.
11362 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11363 (gimple_omp_taskreg_set_data_arg): Likewise.
11364 (gimple_omp_task_copy_fn): Likewise.
11365 (gimple_omp_task_copy_fn_ptr): Likewise.
11366 (gimple_omp_task_set_copy_fn): Likewise.
11367 (gimple_omp_task_arg_size): Likewise.
11368 (gimple_omp_task_arg_size_ptr): Likewise.
11369 (gimple_omp_task_set_arg_size): Likewise.
11370 (gimple_omp_task_arg_align): Likewise.
11371 (gimple_omp_task_arg_align_ptr): Likewise.
11372 (gimple_omp_task_set_arg_align): Likewise.
11373 (gimple_omp_single_clauses): Likewise.
11374 (gimple_omp_single_clauses_ptr): Likewise.
11375 (gimple_omp_single_set_clauses): Likewise.
11376 (gimple_omp_target_clauses): Likewise.
11377 (gimple_omp_target_clauses_ptr): Likewise.
11378 (gimple_omp_target_set_clauses): Likewise.
11379 (gimple_omp_target_child_fn): Likewise.
11380 (gimple_omp_target_child_fn_ptr): Likewise.
11381 (gimple_omp_target_set_child_fn): Likewise.
11382 (gimple_omp_target_data_arg): Likewise.
11383 (gimple_omp_target_data_arg_ptr): Likewise.
11384 (gimple_omp_target_set_data_arg): Likewise.
11385 (gimple_omp_teams_clauses): Likewise.
11386 (gimple_omp_teams_clauses_ptr): Likewise.
11387 (gimple_omp_teams_set_clauses): Likewise.
11388 (gimple_omp_sections_clauses): Likewise.
11389 (gimple_omp_sections_clauses_ptr): Likewise.
11390 (gimple_omp_sections_set_clauses): Likewise.
11391 (gimple_omp_sections_control): Likewise.
11392 (gimple_omp_sections_control_ptr): Likewise.
11393 (gimple_omp_sections_set_control): Likewise.
11394 (gimple_omp_for_set_cond): Likewise.
11395 (gimple_omp_for_cond): Likewise.
11396 (gimple_omp_atomic_store_set_val): Likewise.
11397 (gimple_omp_atomic_store_val): Likewise.
11398 (gimple_omp_atomic_store_val_ptr): Likewise.
11399 (gimple_omp_atomic_load_set_lhs): Likewise.
11400 (gimple_omp_atomic_load_lhs): Likewise.
11401 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11402 (gimple_omp_atomic_load_set_rhs): Likewise.
11403 (gimple_omp_atomic_load_rhs): Likewise.
11404 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11405 (gimple_omp_continue_control_def): Likewise.
11406 (gimple_omp_continue_control_def_ptr): Likewise.
11407 (gimple_omp_continue_set_control_def): Likewise.
11408 (gimple_omp_continue_control_use): Likewise.
11409 (gimple_omp_continue_control_use_ptr): Likewise.
11410 (gimple_omp_continue_set_control_use): Likewise.
11411 (gimple_transaction_body_ptr): Likewise.
11412 (gimple_transaction_label): Likewise.
11413 (gimple_transaction_label_ptr): Likewise.
11414 (gimple_transaction_set_body): Likewise.
11415 (gimple_transaction_set_label): Likewise.
11417 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11418 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11419 * ipa-ref.c (ipa_record_reference): Likewise.
11420 * ipa-reference.c (analyze_function): Likewise.
11421 (ipa_reference_write_optimization_summary): Likewise.
11422 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11423 (address_taken_from_non_vtable_p): Likewise.
11424 (comdat_can_be_unshared_p_1): Likewise.
11425 * lto-cgraph.c (lto_output_ref): Likewise.
11426 (add_references): Likewise.
11427 (compute_ltrans_boundary): Likewise.
11428 (output_symtab): Likewise.
11429 (input_ref): Likewise.
11430 (input_cgraph_1): Likewise.
11431 (output_cgraph_opt_summary): Likewise.
11432 * lto-streamer-out.c (lto_output): Likewise.
11433 (output_symbol_p): Likewise.
11434 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11435 (lsei_start_function_in_partition): Likewise.
11436 (lsei_next_variable_in_partition): Likewise.
11437 (lsei_start_variable_in_partition): Likewise.
11438 * symtab.c (insert_to_assembler_name_hash): Likewise.
11439 (unlink_from_assembler_name_hash): Likewise.
11440 (symtab_unregister_node): Likewise.
11441 (symtab_remove_node): Likewise.
11442 (dump_symtab_node): Likewise.
11443 (verify_symtab_base): Likewise.
11444 (verify_symtab_node): Likewise.
11445 (symtab_make_decl_local): Likewise.
11446 (symtab_alias_ultimate_target): Likewise.
11447 (symtab_resolve_alias): Likewise.
11448 (symtab_get_symbol_partitioning_class): Likewise.
11449 * tree-phinodes.c (allocate_phi_node): Likewise.
11450 (reserve_phi_args_for_new_edge): Likewise.
11451 (remove_phi_args): Likewise.
11452 * varpool.c (varpool_node_for_asm): Likewise.
11453 (varpool_remove_unreferenced_decls): Likewise.
11455 2014-04-23 Jeff Law <law@redhat.com>
11457 PR tree-optimization/60902
11458 * tree-ssa-threadedge.c
11459 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11460 invalidate outputs from statements that do not produce useful
11461 outputs for threading.
11463 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11465 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11466 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11467 machine descriptions for Stack Smashing Protector.
11469 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11471 * aarch64.md (<optab>_rol<mode>3): New pattern.
11472 (<optab>_rolsi3_uxtw): Likewise.
11473 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11475 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11477 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11478 (arm_cortex_a12_tune): Likewise.
11480 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11482 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11484 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11486 * config/arm/arm.md (arm_rev16si2): New pattern.
11487 (arm_rev16si2_alt): Likewise.
11488 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11490 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11492 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11493 (rev16<mode>2_alt): Likewise.
11494 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11495 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11496 (aarch_rev16_shleft_mask_imm_p): Likewise.
11497 (aarch_rev16_p_1): Likewise.
11498 (aarch_rev16_p): Likewise.
11499 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11500 (aarch_rev16_shright_mask_imm_p): Likewise.
11501 (aarch_rev16_shleft_mask_imm_p): Likewise.
11503 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11505 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11506 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11508 (cortex_a53_extra_costs): Likewise.
11509 (cortex_a57_extra_costs): Likewise.
11510 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11511 (cortexa7_extra_costs): Likewise.
11512 (cortexa8_extra_costs): Likewise.
11513 (cortexa12_extra_costs): Likewise.
11514 (cortexa15_extra_costs): Likewise.
11515 (v7m_extra_costs): Likewise.
11516 (arm_new_rtx_costs): Handle BSWAP.
11518 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11520 * config/arm/arm.c (cortexa8_extra_costs): New table.
11521 (arm_cortex_a8_tune): New tuning struct.
11522 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11524 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11526 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11528 2014-04-23 Richard Biener <rguenther@suse.de>
11530 * Makefile.in (OBJS): Remove loop-unswitch.o.
11531 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11532 * passes.def (pass_rtl_unswitch): Likewise.
11533 * loop-init.c (gate_rtl_unswitch): Likewise.
11534 (rtl_unswitch): Likewise.
11535 (pass_data_rtl_unswitch): Likewise.
11536 (pass_rtl_unswitch): Likewise.
11537 (make_pass_rtl_unswitch): Likewise.
11538 * rtl.h (reversed_condition): Likewise.
11539 (compare_and_jump_seq): Likewise.
11540 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11542 * loop-unroll.c (compare_and_jump_seq): Likewise.
11544 2014-04-23 Richard Biener <rguenther@suse.de>
11546 PR tree-optimization/60903
11547 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11548 commented code block.
11549 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11550 loop flags to newly created BBs and edges.
11552 2014-04-23 Nick Clifton <nickc@redhat.com>
11554 * config/msp430/msp430.c (msp430_handle_option): Move function
11556 (msp430_option_override): Simplify mcu and mcpu option handling.
11557 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11558 support for -mhwmult command line option.
11559 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11560 -mhwmult command line option.
11561 (msp430_hwmult_enabled): Delete.
11562 (msp43o_output_labelref): Add support for -mhwmult command line option.
11563 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11564 (umulsidi3): Likewise.
11565 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11566 (mcpu, mlarge, msmall): Likewise.
11567 (mhwmult): New option.
11568 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11570 (msp430_is_f5_mcu): Remove prototype.
11571 (msp430_use_f5_series_hwmult): Add prototype.
11572 * config/msp430/msp430-opts.h: New file.
11573 * common/config/msp430: New directory.
11574 * common/config/msp430/msp430-common.c: New file.
11575 * config.gcc (msp430): Remove target_has_targetm_common.
11576 * doc/invoke.texi: Document -mhwmult command line option.
11578 2014-04-23 Nick Clifton <nickc@redhat.com>
11580 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11581 default-manifest.o if it can be found in the search path.
11582 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11584 2014-04-23 Terry Guo <terry.guo@arm.com>
11586 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11588 2014-04-23 Richard Biener <rguenther@suse.de>
11590 PR middle-end/60895
11591 * tree-inline.c (declare_return_variable): Use mark_addressable.
11593 2014-04-23 Richard Biener <rguenther@suse.de>
11595 PR middle-end/60891
11596 * loop-init.c (loop_optimizer_init): Make sure to apply
11597 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11599 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11602 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11604 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11605 if flag_sanitize_undefined_trap_on_error.
11606 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11607 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11608 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11609 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11610 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11611 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11612 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11613 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11614 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11615 * ubsan.c (ubsan_instrument_unreachable): Return
11616 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11617 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11618 if flag_sanitize_undefined_trap_on_error and
11619 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11620 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11621 instrument_bool_enum_load): Emit __builtin_trap () if
11622 flag_sanitize_undefined_trap_on_error and
11623 __builtin_handle_*_abort () if !flag_sanitize_recover.
11624 * doc/invoke.texi (-fsanitize-recover,
11625 -fsanitize-undefined-trap-on-error): Document.
11627 2014-04-22 Christian Bruel <christian.bruel@st.com>
11629 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11630 Force immediates to SImode.
11632 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11634 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11635 (lroundsfsi2): New.
11636 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11637 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11638 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11639 (nios2_fpu_insn): Add entry for round.
11640 (N2FPU_NO_ERRNO_P): Define.
11641 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11643 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11645 2014-04-22 Richard Henderson <rth@redhat.com>
11647 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11648 (add<GPI>3_compare0): Remove leading * from name.
11649 (add<GPI>3_carryin): Likewise.
11650 (sub<GPI>3_compare0): Likewise.
11651 (sub<GPI>3_carryin): Likewise.
11652 (<su_optab>mulditi3): New expander.
11653 (multi3): New expander.
11654 (madd<GPI>): Remove leading * from name.
11656 2014-04-22 Martin Jambor <mjambor@suse.cz>
11658 * cgraphclones.c (cgraph_function_versioning): Copy
11659 ipa_transforms_to_apply instead of asserting it is empty.
11661 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11664 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11665 on count_exp to get mode.
11667 2014-04-22 Andrew Pinski <apinski@cavium.com>
11669 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11670 Handle TLS for ILP32.
11671 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11672 (tlsie_small_<mode>): this and handle PTR.
11673 (tlsie_small_sidi): New pattern.
11674 (tlsle_small): Change to an expand to handle ILP32.
11675 (tlsle_small_<mode>): New pattern.
11676 (tlsdesc_small): Rename to ...
11677 (tlsdesc_small_<mode>): this and handle PTR.
11679 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11681 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11683 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11685 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11686 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11687 (aarch64_types_signed_poly_qualifiers): Likewise.
11688 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11689 (aarch64_types_poly_signed_qualifiers): Likewise.
11690 (TYPES_REINTERP_SS): Type macro added.
11691 (TYPES_REINTERP_SU): Likewise.
11692 (TYPES_REINTERP_SP): Likewise.
11693 (TYPES_REINTERP_US): Likewise.
11694 (TYPES_REINTERP_PS): Likewise.
11695 (aarch64_fold_builtin): New expression folding added.
11696 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11697 Declarations removed.
11698 (REINTERP_SS): Declarations added.
11699 (REINTERP_US): Likewise.
11700 (REINTERP_PS): Likewise.
11701 (REINTERP_SU): Likewise.
11702 (REINTERP_SP): Likewise.
11703 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11704 (vreinterpretq_p8_f64): Likewise.
11705 (vreinterpret_p16_f64): Likewise.
11706 (vreinterpretq_p16_f64): Likewise.
11707 (vreinterpret_f32_f64): Likewise.
11708 (vreinterpretq_f32_f64): Likewise.
11709 (vreinterpret_f64_f32): Likewise.
11710 (vreinterpret_f64_p8): Likewise.
11711 (vreinterpret_f64_p16): Likewise.
11712 (vreinterpret_f64_s8): Likewise.
11713 (vreinterpret_f64_s16): Likewise.
11714 (vreinterpret_f64_s32): Likewise.
11715 (vreinterpret_f64_s64): Likewise.
11716 (vreinterpret_f64_u8): Likewise.
11717 (vreinterpret_f64_u16): Likewise.
11718 (vreinterpret_f64_u32): Likewise.
11719 (vreinterpret_f64_u64): Likewise.
11720 (vreinterpretq_f64_f32): Likewise.
11721 (vreinterpretq_f64_p8): Likewise.
11722 (vreinterpretq_f64_p16): Likewise.
11723 (vreinterpretq_f64_s8): Likewise.
11724 (vreinterpretq_f64_s16): Likewise.
11725 (vreinterpretq_f64_s32): Likewise.
11726 (vreinterpretq_f64_s64): Likewise.
11727 (vreinterpretq_f64_u8): Likewise.
11728 (vreinterpretq_f64_u16): Likewise.
11729 (vreinterpretq_f64_u32): Likewise.
11730 (vreinterpretq_f64_u64): Likewise.
11731 (vreinterpret_s64_f64): Likewise.
11732 (vreinterpretq_s64_f64): Likewise.
11733 (vreinterpret_u64_f64): Likewise.
11734 (vreinterpretq_u64_f64): Likewise.
11735 (vreinterpret_s8_f64): Likewise.
11736 (vreinterpretq_s8_f64): Likewise.
11737 (vreinterpret_s16_f64): Likewise.
11738 (vreinterpretq_s16_f64): Likewise.
11739 (vreinterpret_s32_f64): Likewise.
11740 (vreinterpretq_s32_f64): Likewise.
11741 (vreinterpret_u8_f64): Likewise.
11742 (vreinterpretq_u8_f64): Likewise.
11743 (vreinterpret_u16_f64): Likewise.
11744 (vreinterpretq_u16_f64): Likewise.
11745 (vreinterpret_u32_f64): Likewise.
11746 (vreinterpretq_u32_f64): Likewise.
11748 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11750 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11751 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11752 (vreinterpret_p8_s8): Likewise.
11753 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11754 (vreinterpret_p8_s16): Likewise.
11755 (vreinterpret_p8_s32): Likewise.
11756 (vreinterpret_p8_s64): Likewise.
11757 (vreinterpret_p8_f32): Likewise.
11758 (vreinterpret_p8_u8): Likewise.
11759 (vreinterpret_p8_u16): Likewise.
11760 (vreinterpret_p8_u32): Likewise.
11761 (vreinterpret_p8_u64): Likewise.
11762 (vreinterpret_p8_p16): Likewise.
11763 (vreinterpretq_p8_s8): Likewise.
11764 (vreinterpretq_p8_s16): Likewise.
11765 (vreinterpretq_p8_s32): Likewise.
11766 (vreinterpretq_p8_s64): Likewise.
11767 (vreinterpretq_p8_f32): Likewise.
11768 (vreinterpretq_p8_u8): Likewise.
11769 (vreinterpretq_p8_u16): Likewise.
11770 (vreinterpretq_p8_u32): Likewise.
11771 (vreinterpretq_p8_u64): Likewise.
11772 (vreinterpretq_p8_p16): Likewise.
11773 (vreinterpret_p16_s8): Likewise.
11774 (vreinterpret_p16_s16): Likewise.
11775 (vreinterpret_p16_s32): Likewise.
11776 (vreinterpret_p16_s64): Likewise.
11777 (vreinterpret_p16_f32): Likewise.
11778 (vreinterpret_p16_u8): Likewise.
11779 (vreinterpret_p16_u16): Likewise.
11780 (vreinterpret_p16_u32): Likewise.
11781 (vreinterpret_p16_u64): Likewise.
11782 (vreinterpret_p16_p8): Likewise.
11783 (vreinterpretq_p16_s8): Likewise.
11784 (vreinterpretq_p16_s16): Likewise.
11785 (vreinterpretq_p16_s32): Likewise.
11786 (vreinterpretq_p16_s64): Likewise.
11787 (vreinterpretq_p16_f32): Likewise.
11788 (vreinterpretq_p16_u8): Likewise.
11789 (vreinterpretq_p16_u16): Likewise.
11790 (vreinterpretq_p16_u32): Likewise.
11791 (vreinterpretq_p16_u64): Likewise.
11792 (vreinterpretq_p16_p8): Likewise.
11793 (vreinterpret_f32_s8): Likewise.
11794 (vreinterpret_f32_s16): Likewise.
11795 (vreinterpret_f32_s32): Likewise.
11796 (vreinterpret_f32_s64): Likewise.
11797 (vreinterpret_f32_u8): Likewise.
11798 (vreinterpret_f32_u16): Likewise.
11799 (vreinterpret_f32_u32): Likewise.
11800 (vreinterpret_f32_u64): Likewise.
11801 (vreinterpret_f32_p8): Likewise.
11802 (vreinterpret_f32_p16): Likewise.
11803 (vreinterpretq_f32_s8): Likewise.
11804 (vreinterpretq_f32_s16): Likewise.
11805 (vreinterpretq_f32_s32): Likewise.
11806 (vreinterpretq_f32_s64): Likewise.
11807 (vreinterpretq_f32_u8): Likewise.
11808 (vreinterpretq_f32_u16): Likewise.
11809 (vreinterpretq_f32_u32): Likewise.
11810 (vreinterpretq_f32_u64): Likewise.
11811 (vreinterpretq_f32_p8): Likewise.
11812 (vreinterpretq_f32_p16): Likewise.
11813 (vreinterpret_s64_s8): Likewise.
11814 (vreinterpret_s64_s16): Likewise.
11815 (vreinterpret_s64_s32): Likewise.
11816 (vreinterpret_s64_f32): Likewise.
11817 (vreinterpret_s64_u8): Likewise.
11818 (vreinterpret_s64_u16): Likewise.
11819 (vreinterpret_s64_u32): Likewise.
11820 (vreinterpret_s64_u64): Likewise.
11821 (vreinterpret_s64_p8): Likewise.
11822 (vreinterpret_s64_p16): Likewise.
11823 (vreinterpretq_s64_s8): Likewise.
11824 (vreinterpretq_s64_s16): Likewise.
11825 (vreinterpretq_s64_s32): Likewise.
11826 (vreinterpretq_s64_f32): Likewise.
11827 (vreinterpretq_s64_u8): Likewise.
11828 (vreinterpretq_s64_u16): Likewise.
11829 (vreinterpretq_s64_u32): Likewise.
11830 (vreinterpretq_s64_u64): Likewise.
11831 (vreinterpretq_s64_p8): Likewise.
11832 (vreinterpretq_s64_p16): Likewise.
11833 (vreinterpret_u64_s8): Likewise.
11834 (vreinterpret_u64_s16): Likewise.
11835 (vreinterpret_u64_s32): Likewise.
11836 (vreinterpret_u64_s64): Likewise.
11837 (vreinterpret_u64_f32): Likewise.
11838 (vreinterpret_u64_u8): Likewise.
11839 (vreinterpret_u64_u16): Likewise.
11840 (vreinterpret_u64_u32): Likewise.
11841 (vreinterpret_u64_p8): Likewise.
11842 (vreinterpret_u64_p16): Likewise.
11843 (vreinterpretq_u64_s8): Likewise.
11844 (vreinterpretq_u64_s16): Likewise.
11845 (vreinterpretq_u64_s32): Likewise.
11846 (vreinterpretq_u64_s64): Likewise.
11847 (vreinterpretq_u64_f32): Likewise.
11848 (vreinterpretq_u64_u8): Likewise.
11849 (vreinterpretq_u64_u16): Likewise.
11850 (vreinterpretq_u64_u32): Likewise.
11851 (vreinterpretq_u64_p8): Likewise.
11852 (vreinterpretq_u64_p16): Likewise.
11853 (vreinterpret_s8_s16): Likewise.
11854 (vreinterpret_s8_s32): Likewise.
11855 (vreinterpret_s8_s64): Likewise.
11856 (vreinterpret_s8_f32): Likewise.
11857 (vreinterpret_s8_u8): Likewise.
11858 (vreinterpret_s8_u16): Likewise.
11859 (vreinterpret_s8_u32): Likewise.
11860 (vreinterpret_s8_u64): Likewise.
11861 (vreinterpret_s8_p8): Likewise.
11862 (vreinterpret_s8_p16): Likewise.
11863 (vreinterpretq_s8_s16): Likewise.
11864 (vreinterpretq_s8_s32): Likewise.
11865 (vreinterpretq_s8_s64): Likewise.
11866 (vreinterpretq_s8_f32): Likewise.
11867 (vreinterpretq_s8_u8): Likewise.
11868 (vreinterpretq_s8_u16): Likewise.
11869 (vreinterpretq_s8_u32): Likewise.
11870 (vreinterpretq_s8_u64): Likewise.
11871 (vreinterpretq_s8_p8): Likewise.
11872 (vreinterpretq_s8_p16): Likewise.
11873 (vreinterpret_s16_s8): Likewise.
11874 (vreinterpret_s16_s32): Likewise.
11875 (vreinterpret_s16_s64): Likewise.
11876 (vreinterpret_s16_f32): Likewise.
11877 (vreinterpret_s16_u8): Likewise.
11878 (vreinterpret_s16_u16): Likewise.
11879 (vreinterpret_s16_u32): Likewise.
11880 (vreinterpret_s16_u64): Likewise.
11881 (vreinterpret_s16_p8): Likewise.
11882 (vreinterpret_s16_p16): Likewise.
11883 (vreinterpretq_s16_s8): Likewise.
11884 (vreinterpretq_s16_s32): Likewise.
11885 (vreinterpretq_s16_s64): Likewise.
11886 (vreinterpretq_s16_f32): Likewise.
11887 (vreinterpretq_s16_u8): Likewise.
11888 (vreinterpretq_s16_u16): Likewise.
11889 (vreinterpretq_s16_u32): Likewise.
11890 (vreinterpretq_s16_u64): Likewise.
11891 (vreinterpretq_s16_p8): Likewise.
11892 (vreinterpretq_s16_p16): Likewise.
11893 (vreinterpret_s32_s8): Likewise.
11894 (vreinterpret_s32_s16): Likewise.
11895 (vreinterpret_s32_s64): Likewise.
11896 (vreinterpret_s32_f32): Likewise.
11897 (vreinterpret_s32_u8): Likewise.
11898 (vreinterpret_s32_u16): Likewise.
11899 (vreinterpret_s32_u32): Likewise.
11900 (vreinterpret_s32_u64): Likewise.
11901 (vreinterpret_s32_p8): Likewise.
11902 (vreinterpret_s32_p16): Likewise.
11903 (vreinterpretq_s32_s8): Likewise.
11904 (vreinterpretq_s32_s16): Likewise.
11905 (vreinterpretq_s32_s64): Likewise.
11906 (vreinterpretq_s32_f32): Likewise.
11907 (vreinterpretq_s32_u8): Likewise.
11908 (vreinterpretq_s32_u16): Likewise.
11909 (vreinterpretq_s32_u32): Likewise.
11910 (vreinterpretq_s32_u64): Likewise.
11911 (vreinterpretq_s32_p8): Likewise.
11912 (vreinterpretq_s32_p16): Likewise.
11913 (vreinterpret_u8_s8): Likewise.
11914 (vreinterpret_u8_s16): Likewise.
11915 (vreinterpret_u8_s32): Likewise.
11916 (vreinterpret_u8_s64): Likewise.
11917 (vreinterpret_u8_f32): Likewise.
11918 (vreinterpret_u8_u16): Likewise.
11919 (vreinterpret_u8_u32): Likewise.
11920 (vreinterpret_u8_u64): Likewise.
11921 (vreinterpret_u8_p8): Likewise.
11922 (vreinterpret_u8_p16): Likewise.
11923 (vreinterpretq_u8_s8): Likewise.
11924 (vreinterpretq_u8_s16): Likewise.
11925 (vreinterpretq_u8_s32): Likewise.
11926 (vreinterpretq_u8_s64): Likewise.
11927 (vreinterpretq_u8_f32): Likewise.
11928 (vreinterpretq_u8_u16): Likewise.
11929 (vreinterpretq_u8_u32): Likewise.
11930 (vreinterpretq_u8_u64): Likewise.
11931 (vreinterpretq_u8_p8): Likewise.
11932 (vreinterpretq_u8_p16): Likewise.
11933 (vreinterpret_u16_s8): Likewise.
11934 (vreinterpret_u16_s16): Likewise.
11935 (vreinterpret_u16_s32): Likewise.
11936 (vreinterpret_u16_s64): Likewise.
11937 (vreinterpret_u16_f32): Likewise.
11938 (vreinterpret_u16_u8): Likewise.
11939 (vreinterpret_u16_u32): Likewise.
11940 (vreinterpret_u16_u64): Likewise.
11941 (vreinterpret_u16_p8): Likewise.
11942 (vreinterpret_u16_p16): Likewise.
11943 (vreinterpretq_u16_s8): Likewise.
11944 (vreinterpretq_u16_s16): Likewise.
11945 (vreinterpretq_u16_s32): Likewise.
11946 (vreinterpretq_u16_s64): Likewise.
11947 (vreinterpretq_u16_f32): Likewise.
11948 (vreinterpretq_u16_u8): Likewise.
11949 (vreinterpretq_u16_u32): Likewise.
11950 (vreinterpretq_u16_u64): Likewise.
11951 (vreinterpretq_u16_p8): Likewise.
11952 (vreinterpretq_u16_p16): Likewise.
11953 (vreinterpret_u32_s8): Likewise.
11954 (vreinterpret_u32_s16): Likewise.
11955 (vreinterpret_u32_s32): Likewise.
11956 (vreinterpret_u32_s64): Likewise.
11957 (vreinterpret_u32_f32): Likewise.
11958 (vreinterpret_u32_u8): Likewise.
11959 (vreinterpret_u32_u16): Likewise.
11960 (vreinterpret_u32_u64): Likewise.
11961 (vreinterpret_u32_p8): Likewise.
11962 (vreinterpret_u32_p16): Likewise.
11963 (vreinterpretq_u32_s8): Likewise.
11964 (vreinterpretq_u32_s16): Likewise.
11965 (vreinterpretq_u32_s32): Likewise.
11966 (vreinterpretq_u32_s64): Likewise.
11967 (vreinterpretq_u32_f32): Likewise.
11968 (vreinterpretq_u32_u8): Likewise.
11969 (vreinterpretq_u32_u16): Likewise.
11970 (vreinterpretq_u32_u64): Likewise.
11971 (vreinterpretq_u32_p8): Likewise.
11972 (vreinterpretq_u32_p16): Likewise.
11974 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11976 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11978 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11980 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11981 (vqnegd_s64): Likewise.
11982 (vqabs_s64): Likewise.
11983 (vqabsd_s64): Likewise.
11985 2014-04-22 Richard Henderson <rth@redhat.com>
11987 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11988 computation to the top of the loop.
11990 2014-04-22 Renlin <renlin.li@arm.com>
11991 Jiong Wang <jiong.wang@arm.com>
11993 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11994 * config/aarch64/aarch64.c (aarch64_layout_frame)
11995 (aarch64_initial_elimination_offset): Likewise.
11997 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11999 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12002 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12004 * machmode.h (bitwise_mode_for_mode): Declare.
12005 * stor-layout.h (bitwise_type_for_mode): Likewise.
12006 * stor-layout.c (bitwise_mode_for_mode): New function.
12007 (bitwise_type_for_mode): Likewise.
12008 * builtins.c (fold_builtin_memory_op): Use it instead of
12009 int_mode_for_mode and build_nonstandard_integer_type.
12011 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12013 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12014 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12015 (*-*-solaris2*): Simplify.
12016 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12017 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12018 *-*-solaris2.9* handling.
12020 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12022 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12023 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12024 handling, simplify.
12025 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12026 * configure: Regenerate.
12028 * config/i386/sol2-9.h: Remove.
12030 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12031 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12032 Remove Solaris 9 references.
12034 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12036 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12037 (floatuns<GPI:mode><GPF:mode>2): Remove.
12038 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12039 and floatuns conversions.
12040 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12041 and floatuns conversions.
12042 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12043 (w1,w2): New mode attributes for inequal width conversions.
12045 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12047 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12048 the output asm format.
12050 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12052 * config/aarch64/aarch64-simd.md
12053 (aarch64_cm<optab>di): Always split.
12054 (*aarch64_cm<optab>di): New.
12055 (aarch64_cmtstdi): Always split.
12056 (*aarch64_cmtstdi): New.
12058 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12060 PR tree-optimization/60823
12061 * omp-low.c (ipa_simd_modify_function_body): Go through
12062 all SSA_NAMEs and for those refering to vector arguments
12063 which are going to be replaced adjust SSA_NAME_VAR and,
12064 if it is a default definition, change it into a non-default
12065 definition assigned at the beginning of function from new_decl.
12066 (ipa_simd_modify_stmt_ops): Rewritten.
12067 * tree-dfa.c (set_ssa_default_def): When removing default def,
12068 check for NULL loc instead of NULL *loc.
12070 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12072 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12073 restrictions on core registers for DImode values in Thumb2.
12075 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12077 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12078 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12080 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12082 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12083 (*iordi_notzesidi_di): Likewise.
12084 (*iordi_notsesidi_di): Likewise.
12086 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12088 * config/arm/arm-protos.h (tune_params): New struct members.
12089 * config/arm/arm.c: Initialise tune_params per processor.
12090 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12091 for speed, based on new tune_params.
12093 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12095 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12096 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12097 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12098 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12099 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12100 (vrnda_f64): Likewise.
12101 (vrndi_f64): Likewise.
12102 (vrndm_f64): Likewise.
12103 (vrndn_f64): Likewise.
12104 (vrndp_f64): Likewise.
12105 (vrndx_f64): Likewise.
12107 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12109 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12110 GET_MODE_SIZE argument is enum machine_mode.
12112 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12115 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12116 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12118 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12120 PR middle-end/60281
12121 * asan.c (asan_emit_stack_protection): Force the base to align to
12122 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12123 appropriate bits if STRICT_ALIGNMENT.
12124 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12126 (expand_used_vars): Leave a space in the stack frame for alignment
12127 if STRICT_ALIGNMENT.
12129 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12131 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12133 (gimple_store_p): Likewise.
12134 (gimple_assign_load_p): Likewise.
12135 (gimple_assign_cast_p): Likewise.
12136 (gimple_clobber_p): Likewise.
12138 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12139 rather than a gimple.
12140 (gimple_assign_cast_p): Likewise.
12142 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12145 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12146 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12148 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12149 more debug information for E500 if -mdebug=reg.
12151 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12154 * config/i386/i386.c (ix86_expand_builtin)
12155 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12156 register for target RTX.
12157 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12159 2014-04-18 Cong Hou <congh@google.com>
12161 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12162 the widen-mult pattern by handling two operands with different sizes,
12163 and operands whose size is smaller than half of the result type.
12165 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12167 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12168 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12169 (do_estimate_edge_time): Compute it.
12170 * ipa-inline.c (want_inline_small_function_p): Bypass
12171 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12173 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12175 * ipa-inline.c (spec_rem): New static variable.
12176 (dump_overall_stats): New function.
12177 (dump_inline_stats): New function.
12179 2014-04-18 Richard Henderson <rth@redhat.com>
12181 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12182 to GET_MODE_SIZE, not a reg_class_t.
12184 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12186 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12187 (vsx_xxmrglw_<mode>): Likewise.
12189 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12192 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12193 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12194 (rs6000_init_hard_regno_mode_ok): Likewise.
12196 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12198 * ipa-inline.c (inline_small_functions): Account only non-cold
12200 * doc/invoke.texi (inline-unit-growth): Update documentation.
12202 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12204 * config/rs6000/rs6000.md (addti3, subti3): New.
12206 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12209 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12210 comment. Check optimize_insn_for_size_p instead of
12211 optimize_insn_for_speed_p.
12213 2014-04-17 Martin Jambor <mjambor@suse.cz>
12215 * gimple-iterator.c (gsi_start_edge): New function.
12216 * gimple-iterator.h (gsi_start_edge): Declare.
12217 * tree-sra.c (single_non_eh_succ): New function.
12218 (disqualify_ops_if_throwing_stmt): Renamed to
12219 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12220 having one non-EH successor BB.
12221 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12222 generate loads into replacements.
12223 (sra_modify_assign): Likewise and and also use the simple path for
12225 (sra_modify_function_body): Commit statements on edges.
12227 2014-04-17 Richard Biener <rguenther@suse.de>
12229 PR middle-end/60849
12230 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12231 comparison results and add clarifying comment.
12233 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12235 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12236 (blank_mode): Initialize it.
12237 (emit_mode_size_inline, emit_mode_nunits_inline,
12238 emit_mode_inner_inline): New functions.
12239 (emit_insn_modes_h): Call them and surround their output with
12240 #if GCC_VERSION >= 4001 ... #endif.
12241 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12242 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12243 mode_* arrays if the argument is __builtin_constant_p.
12244 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12245 is enum machine_mode.
12247 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12249 * passes.c (opt_pass::execute): Adjust.
12250 (pass_manager::execute_pass_mode_switching): Likewise.
12251 (early_local_passes::execute): Likewise.
12252 (execute_one_pass): Pass cfun to the pass's execute method.
12253 * tree-pass.h (opt_pass::execute): Add function * argument.
12254 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12255 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12256 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12257 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12258 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12259 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12260 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12261 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12262 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12263 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12264 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12265 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12266 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12267 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12268 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12269 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12270 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12271 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12272 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12273 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12274 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12275 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12276 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12277 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12278 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12279 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12280 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12281 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12282 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12285 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12287 * passes.c (opt_pass::gate): Take function * argument.
12288 (gate_all_early_local_passes): Merge into
12289 (early_local_passes::gate): this.
12290 (gate_all_early_optimizations): Merge into
12291 (all_early_optimizations::gate): this.
12292 (gate_all_optimizations): Mege into
12293 (all_optimizations::gate): this.
12294 (gate_all_optimizations_g): Merge into
12295 (all_optimizations_g::gate): this.
12296 (gate_rest_of_compilation): Mege into
12297 (rest_of_compilation::gate): this.
12298 (gate_postreload): Merge into
12299 (postreload::gate): this.
12300 (dump_one_pass): Pass cfun to the pass's gate method.
12301 (execute_ipa_summary_passes): Likewise.
12302 (execute_one_pass): Likewise.
12303 (ipa_write_summaries_2): Likewise.
12304 (ipa_write_optimization_summaries_1): Likewise.
12305 (ipa_read_summaries_1): Likewise.
12306 (ipa_read_optimization_summaries_1): Likewise.
12307 (execute_ipa_stmt_fixups): Likewise.
12308 * tree-pass.h (opt_pass::gate): Add function * argument.
12309 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12310 combine-stack-adj.c, combine.c, compare-elim.c,
12311 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12312 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12313 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12314 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12315 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12316 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12317 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12318 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12319 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12320 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12321 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12322 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12323 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12324 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12325 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12326 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12327 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12328 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12329 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12330 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12331 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12332 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12333 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12334 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12335 var-tracking.c, vtable-verify.c, web.c: Adjust.
12337 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12339 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12340 * configure: Regenerate.
12342 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12344 * passes.c (dump_one_pass): don't check pass->has_gate.
12345 (execute_ipa_summary_passes): Likewise.
12346 (execute_one_pass): Likewise.
12347 (ipa_write_summaries_2): Likewise.
12348 (ipa_write_optimization_summaries_1): Likewise.
12349 (ipa_read_optimization_summaries_1): Likewise.
12350 (execute_ipa_stmt_fixups): Likewise.
12351 * tree-pass.h (pass_data::has_gate): Remove.
12352 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12353 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12354 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12355 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12356 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12357 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12358 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12359 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12360 gimple-low.c, gimple-ssa-isolate-paths.c,
12361 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12362 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12363 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12364 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12365 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12366 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12367 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12368 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12369 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12370 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12371 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12372 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12373 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12374 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12375 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12376 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12377 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12378 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12379 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12380 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12381 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12382 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12385 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12387 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12389 * passes.c (pass_manager::register_dump_files_1): Merge into
12390 (pass_manager::register_dump_files): this, and remove its handling of
12391 properties since the pass always has the properties anyway.
12392 (pass_manager::pass_manager): Adjust.
12394 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12396 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12397 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12398 dealing with properties.
12399 (pass_manager::register_dump_files): Adjust.
12401 2014-03-20 Mark Wielaard <mjw@redhat.com>
12403 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12404 then represent the bound as normal constant value.
12406 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12409 Forward port from 4.8 branch
12410 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12412 * config/i386/bmiintrin.h (_blsi_u32): New.
12413 (_blsi_u64): Ditto.
12414 (_blsr_u32): Ditto.
12415 (_blsr_u64): Ditto.
12416 (_blsmsk_u32): Ditto.
12417 (_blsmsk_u64): Ditto.
12418 (_tzcnt_u32): Ditto.
12419 (_tzcnt_u64): Ditto.
12421 2014-04-17 Kito Cheng <kito@0xlab.org>
12423 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12425 2014-04-17 Richard Biener <rguenther@suse.de>
12427 PR middle-end/60849
12428 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12429 boolean results for comparisons.
12431 2014-04-17 Richard Biener <rguenther@suse.de>
12433 PR tree-optimization/60836
12434 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12435 initial PHI args to be gimple values.
12437 2014-04-17 Richard Biener <rguenther@suse.de>
12439 PR tree-optimization/60841
12440 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12441 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12442 of stmts to SLP build.
12443 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12444 (vect_analyze_slp): Likewise.
12445 (vect_analyze_slp_instance): Likewise.
12446 (vect_build_slp_tree): Limit overall SLP tree growth.
12447 * tree-vectorizer.h (vect_analyze_data_refs,
12448 vect_analyze_slp): Adjust prototypes.
12450 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12452 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12455 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12457 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12458 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12459 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12460 for TARGET_SLOW_PSHUFB
12462 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12464 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12465 * config/i386/i386.c (intel_cost): Ditto.
12467 2014-04-17 Joey Ye <joey.ye@arm.com>
12469 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12471 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12473 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12474 with -fuse-profile.
12476 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12478 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12479 (type_all_derivations_known_p): New predicate.
12480 (type_all_ctors_visible_p): New predicate.
12481 (type_possibly_instantiated_p): New predicate.
12482 (get_odr_type): Compute all_derivations_known.
12483 (dump_odr_type): Dump the flag.
12484 (maybe_record_type): Cleanup.
12485 (record_target_from_binfo): Add bases_to_consider array;
12486 record bases for types w/o instances and skip CXX destructor.
12487 (possible_polymorphic_call_targets_1): Add bases_to_consider
12488 and consider_construction parameters; check if type may have instance.
12489 (get_polymorphic_call_info): Set maybe_in_construction to true
12490 when we know nothing.
12491 (record_targets_from_bases): Skip CXX destructors; they are
12492 never called for types in construction.
12493 (possible_polymorphic_call_targets): Do not record target when
12494 type may not have instance.
12496 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12499 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12500 external aliases alive, too.
12502 2014-04-16 Andrew Pinski <apinski@cavium.com>
12504 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12507 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12509 * final.c (compute_alignments): Do not apply loop alignment to a block
12510 falling through to the exit.
12512 2014-04-16 Catherine Moore <clm@codesourcery.com>
12514 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12515 Adjust constraints for microMIPS store patterns.
12517 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12519 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12521 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12523 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12524 (append_use): Run at -O0.
12525 (append_vdef): Likewise.
12526 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12527 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12529 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12531 PR tree-optimization/60844
12532 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12533 (propagate_op_to_single_use, remove_visited_stmt_chain,
12534 linearize_expr, repropagate_negates, reassociate_bb): Use it
12535 instead of gsi_remove.
12537 2014-04-16 Martin Jambor <mjambor@suse.cz>
12539 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12540 ipa_transforms_to_apply.
12541 (cgraph_function_versioning): Assert that old_node has empty
12542 ipa_transforms_to_apply.
12543 * trans-mem.c (ipa_tm_create_version): Likewise.
12544 * tree-inline.c (tree_function_versioning): Do not duplicate
12545 ipa_transforms_to_apply.
12547 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12550 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12552 Pass necessary as flags on 64-bit Solaris/x86.
12553 Use lowercase relocs for x86_64-*-*.
12554 * configure: Regenerate.
12556 2014-04-15 Jan Hubicka <jh@suse.cz>
12558 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12559 (maybe_record_node, likely_target_p): Use it.
12561 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12564 Revert following patch
12566 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12569 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12570 software floating point or no floating point registers, do not
12571 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12572 in GPRs that occurs after we tested for GPRs that would never be
12575 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12576 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12577 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12578 specifically allow DDmode, since that does not use the SPE SIMD
12581 2014-03-21 Mark Wielaard <mjw@redhat.com>
12583 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12584 as unsigned or int depending on type and value used.
12586 2014-04-15 Richard Biener <rguenther@suse.de>
12588 PR rtl-optimization/56965
12589 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12590 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12592 * alias.c (true_dependence_1): Do not call
12593 nonoverlapping_component_refs_p.
12594 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12595 nonoverlapping_component_refs_p.
12596 (indirect_refs_may_alias_p): Likewise.
12598 2014-04-15 Teresa Johnson <tejohnson@google.com>
12600 * cfg.c (dump_bb_info): Fix flags check.
12601 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12603 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12605 PR rtl-optimization/60663
12606 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12609 2014-04-15 Richard Biener <rguenther@suse.de>
12611 * lto-streamer.h (LTO_major_version): Bump to 4.
12613 2014-04-15 Richard Biener <rguenther@suse.de>
12615 * common.opt (lto_partition_model): New enum.
12616 (flto-partition=): Merge separate options with a single with argument,
12617 add -flto-partition=one support.
12618 * flag-types.h (enum lto_partition_model): Declare.
12619 * opts.c (finish_options): Remove duplicate -flto-partition=
12621 * lto-wrapper.c (run_gcc): Adjust.
12623 2014-04-15 Richard Biener <rguenther@suse.de>
12625 * alias.c (ncr_compar): New function.
12626 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12628 2014-04-15 Richard Biener <rguenther@suse.de>
12630 * alias.c (record_component_aliases): Do not walk BINFOs.
12632 2014-04-15 Richard Biener <rguenther@suse.de>
12634 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12635 Add struct function argument and adjust.
12636 (find_func_aliases_for_call): Likewise.
12637 (find_func_aliases): Likewise.
12638 (find_func_clobbers): Likewise.
12639 (intra_create_variable_infos): Likewise.
12640 (compute_points_to_sets): Likewise.
12641 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12643 2014-04-15 Richard Biener <rguenther@suse.de>
12645 * tree.c (iterative_hash_expr): Use enum tree_code_class
12646 to store TREE_CODE_CLASS.
12647 (tree_block): Likewise.
12648 (tree_set_block): Likewise.
12649 * tree.h (fold_build_pointer_plus_loc): Use
12650 convert_to_ptrofftype_loc.
12652 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12655 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12658 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12660 * cfgloop.h (struct loop): Move force_vectorize down.
12661 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12662 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12663 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12664 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12665 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12666 * tree-core.h (enum annot_expr_kind): Add new kind values.
12667 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12668 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12670 * tree.def (ANNOTATE_EXPR): Tweak comment.
12672 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12674 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12677 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12679 * tree.h (TYPE_IDENTIFIER): Declare.
12680 * tree.c (subrange_type_for_debug_p): Use it.
12681 * godump.c (go_format_type): Likewise.
12682 * dwarf2out.c (is_cxx_auto, modified_type_die,
12683 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12684 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12686 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12689 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12691 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12693 * config/i386/i386.c (examine_argument): Return bool. Return true if
12694 parameter should be passed in memory.
12695 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12696 (construct_container): Update calls to examine_argument.
12697 (function_arg_advance_64): Ditto.
12698 (return_in_memory_32): Merge with ix86_return_in_memory.
12699 (return_in_memory_64): Ditto.
12700 (return_in_memory_ms_64): Ditto.
12702 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12704 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12705 * coverage.c (coverage_compute_profile_id): Handle externally visible
12708 2014-04-14 Martin Jambor <mjambor@suse.cz>
12710 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12711 DECL_DISREGARD_INLINE_LIMITS functions.
12713 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12716 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12718 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12721 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12722 optimize_insn_for_speed_p instead of
12723 optimize_function_for_speed_p.
12725 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12727 * doc/invoke.texi (free): Document AArch64.
12729 2014-04-14 Richard Biener <rguenther@suse.de>
12731 PR tree-optimization/60042
12732 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12733 (insert_into_preds_of_block): Do not prevent PHI insertion
12734 for REFERENCE exprs here ...
12735 (eliminate_dom_walker::before_dom_children): ... but prevent
12736 their use here under similar conditions when applied to the
12737 IL after PRE optimizations.
12739 2014-04-14 Richard Biener <rguenther@suse.de>
12741 * passes.def: Move early points-to after early SRA.
12743 2014-04-14 Richard Biener <rguenther@suse.de>
12745 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12746 check for which sign-changes we allow when forwarding
12747 a converted value into a switch.
12749 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12751 * stor-layout.c (place_field): Finalize non-constant offset for the
12754 2014-04-14 Richard Biener <rguenther@suse.de>
12756 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12758 (expand_switch_using_bit_tests_p): Likewise.
12759 (process_switch): Compute and pass on speed_p based on the
12761 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12762 optimize_bb_for_speed_p.
12764 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12766 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12767 * function.h (struct function): Rename has_force_vect_loops into
12768 has_force_vectorize_loops.
12769 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12770 (input_struct_function_base): Likewise.
12771 * lto-streamer-out.c (output_cfg): Likewise.
12772 (output_struct_function_base): Likewise.
12773 * omp-low.c (expand_omp_simd): Likewise.
12774 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12775 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12776 (version_loop_for_if_conversion): Likewise.
12777 (tree_if_conversion): Likewise.
12778 (main_tree_if_conversion): Likewise.
12779 (gate_tree_if_conversion): Likewise.
12780 * tree-inline.c (copy_loops): Likewise.
12781 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12782 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12783 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12784 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12785 * tree-vectorizer.c (vectorize_loops): Likewise.
12786 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12788 2014-04-14 Richard Biener <rguenther@suse.de>
12791 * lto-streamer-out.c (wrap_refs): New function.
12792 (lto_output): Wrap symbol references in global initializes in
12793 type-preserving MEM_REFs.
12795 2014-04-14 Christian Bruel <christian.bruel@st.com>
12797 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12799 2014-04-14 Christian Bruel <christian.bruel@st.com>
12801 * config/sh/sh.md (setmemqi): New expand pattern.
12802 * config/sh/sh.h (CLEAR_RATIO): Define.
12803 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12804 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12806 2014-04-14 Richard Biener <rguenther@suse.de>
12808 PR middle-end/55022
12809 * fold-const.c (negate_expr_p): Don't negate directional rounding
12811 (fold_negate_expr): Likewise.
12813 2014-04-14 Richard Biener <rguenther@suse.de>
12815 PR tree-optimization/59817
12816 PR tree-optimization/60453
12817 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12818 recursion to catch all CHRECs in the scalar evolution and restrict
12819 the predicate for the remains appropriately.
12821 2014-04-12 Catherine Moore <clm@codesourcery.com>
12823 * config/mips/constraints.md: Add new register constraint "kb".
12824 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12825 (*movhi_internal): Likewise.
12826 (*movqi_internal): Likewise.
12827 * config/mips/mips.h (M16_STORE_REGS): New register class.
12828 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12829 (REG_CLASS_CONTENTS): Likewise.
12830 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12832 2014-04-11 Tobias Burnus <burnus@net-b.de>
12835 * doc/invoke.texi (-Wformat-signedness): Document it.
12836 (Wformat=2): Mention that this enables -Wformat-signedness.
12838 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12840 * common/config/epiphany/epiphany-common.c
12841 (epiphany_option_optimization_table): Enable section anchors by
12842 default at -O1 or higher.
12843 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12844 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12845 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12846 carries no extra cost.
12847 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12848 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12849 * config/epiphany/predicates.md (memclob_operand): New predicate.
12850 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12851 Use memclob_operand predicate and X constraint for operand 3.
12853 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12855 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12856 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12859 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12861 PR rtl-optimization/60651
12862 * mode-switching.c (optimize_mode_switching): Make sure to emit
12863 sets of a lower numbered entity before sets of a higher numbered
12864 entity to a mode of the same or lower priority.
12865 When creating a seginfo for a basic block that starts with a code
12866 label, move the insertion point past the code label.
12867 (new_seginfo): Document and enforce requirement that
12868 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12869 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12870 * doc/tm.texi: Regenerate.
12872 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12875 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12877 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12879 * BASE-VER: Set to 4.10.0.
12881 2014-04-11 Tobias Burnus <burnus@net-b.de>
12884 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12885 * doc/gcc.texi (Service): Update description in the @menu
12886 * doc/invoke.texi (Option Summary): Remove misplaced and
12889 2014-04-11 Steve Ellcey <sellcey@mips.com>
12890 Jakub Jelinek <jakub@redhat.com>
12892 PR middle-end/60556
12893 * expr.c (convert_move): Use emit_store_flag_force instead of
12894 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12897 2014-04-11 Richard Biener <rguenther@suse.de>
12899 PR middle-end/60797
12900 * varasm.c (assemble_alias): Avoid endless error reporting
12901 recursion by setting TREE_ASM_WRITTEN.
12903 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12905 * config/s390/s390.md: Add a splitter for NOT rtx.
12907 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12909 PR rtl-optimization/60663
12910 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12912 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12913 Jakub Jelinek <jakub@redhat.com>
12916 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12917 flag from decl_node to node.
12919 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12922 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12923 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12924 ameliorating the cases where it can be.
12926 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12929 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12931 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12932 (loadsync_<mode>): Change mode.
12933 (load_quadpti, store_quadpti): New.
12934 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12935 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12936 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12938 2014-04-09 Cong Hou <congh@google.com>
12941 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12944 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12946 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12947 instead of vnor to exploit possible fusion opportunity in the
12949 (altivec_expand_vec_perm_const_le): Likewise.
12951 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12953 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12954 (loadsync_<mode>): Change mode.
12955 (load_quadpti, store_quadpti): New.
12956 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12957 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12959 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12962 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12963 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12964 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12966 2014-04-08 Richard Biener <rguenther@suse.de>
12968 PR middle-end/60706
12969 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12970 a 64bit widest int print double-int similar to on HWI64 hosts.
12972 2014-04-08 Richard Biener <rguenther@suse.de>
12974 PR tree-optimization/60785
12975 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12976 default defs properly.
12978 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12980 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12981 (Weffc++): Likewise.
12983 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12985 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12986 set completep to false rather than true.
12988 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12991 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12992 ARM_TARGET2_DWARF_FORMAT.
12994 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12997 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12998 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13001 2014-04-07 Richard Biener <rguenther@suse.de>
13003 PR tree-optimization/60766
13004 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13005 (may_eliminate_iv): Convert cand_value_at result to desired type.
13007 2014-04-07 Jason Merrill <jason@redhat.com>
13010 * common.opt (-fno-gnu-unique): Add.
13011 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13013 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13015 * haifa-sched.c: Fix outdated function reference and minor
13016 grammar errors in introductory comment.
13018 2014-04-07 Richard Biener <rguenther@suse.de>
13020 PR middle-end/60750
13021 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13022 for noreturn calls.
13023 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13025 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13028 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13029 size accounting for thunks.
13030 (pa_asm_output_mi_thunk): Use final_start_function() and
13031 final_end_function() to output function start and end directives.
13033 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13035 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13036 device specific ISA/ feature information. Remove short_sp and
13037 errata_skip ds. Add avr_device_specific_features enum to have device
13039 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13040 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13041 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13042 updated device specific info.
13043 * config/avr/avr-mcus.def: Merge device specific details to
13044 dev_attribute field.
13045 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13047 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13048 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13049 assembler if RMW isa supported by current device.
13050 * config/avr/genmultilib.awk: Update as device info structure changed.
13051 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13053 2014-04-04 Cong Hou <congh@google.com>
13055 PR tree-optimization/60656
13056 * tree-vect-stmts.c (supportable_widening_operation):
13057 Fix a bug that elements in a vector with vect_used_by_reduction
13058 property are incorrectly reordered when the operation on it is not
13059 consistant with the one in reduction operation.
13061 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13063 PR rtl-optimization/60155
13064 * gcse.c (record_set_data): New function.
13065 (single_set_gcse): New function.
13066 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13067 (hoist_code): Likewise.
13068 (get_pressure_class_and_nregs): Likewise.
13070 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13072 * explow.c (probe_stack_range): Emit a final optimization blockage.
13074 2014-04-04 Anthony Green <green@moxielogic.com>
13076 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13079 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13082 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13083 flags are set only during streaming.
13084 * ipa.c (process_references, walk_polymorphic_call_targets,
13085 symtab_remove_unreachable_nodes): Drop bodies of always inline
13086 after early inlining.
13087 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13089 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13090 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13093 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13096 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13099 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13101 (cortex_a53_fdivd): Likewise.
13103 2014-04-04 Martin Jambor <mjambor@suse.cz>
13106 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13107 Adjust all callers.
13108 * cgraph.c (clone_of_p): Also return true if thunks match.
13109 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13110 cgraph_function_or_thunk_node and an obsolete comment.
13111 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13113 (build_function_decl_skip_args): Likewise.
13114 (set_new_clone_decl_and_node_flags): New function.
13115 (duplicate_thunk_for_node): Likewise.
13116 (redirect_edge_duplicating_thunks): Likewise.
13117 (cgraph_clone_node): New parameter args_to_skip, pass it to
13118 redirect_edge_duplicating_thunks which is called instead of
13119 cgraph_redirect_edge_callee.
13120 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13121 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13123 2014-04-04 Jeff Law <law@redhat.com>
13126 * config/arm/predicates.md (const_int_I_operand): New predicate.
13127 (const_int_M_operand): Similarly.
13128 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13130 (insv_t2, extv_reg, extzv_t2): Likewise.
13131 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13132 (pop_multiple_with_writeback_and_return): Likewise.
13133 (vfp_pop_multiple_with_writeback): Likewise
13135 2014-04-04 Richard Biener <rguenther@suse.de>
13138 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13139 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13141 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13142 * gimplify.c (gimple_add_tmp_var_fn): New function.
13143 * gimple-expr.h (create_tmp_reg_fn): Declare.
13144 * gimple-expr.c (create_tmp_reg_fn): New function.
13145 * gimple-low.c (record_vars_into): Don't change cfun.
13146 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13147 code generation without cfun.
13149 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13152 * Makefile.in (install-driver): Fix shell scripting.
13154 2014-04-03 Cong Hou <congh@google.com>
13156 PR tree-optimization/60505
13157 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13158 threshold of number of iterations below which no vectorization
13160 * tree-vect-loop.c (new_loop_vec_info):
13161 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13162 * tree-vect-loop.c (vect_analyze_loop_operations):
13163 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13164 * tree-vect-loop.c (vect_transform_loop):
13165 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13166 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13167 of iterations of the loop and see if we should build the epilogue.
13169 2014-04-03 Richard Biener <rguenther@suse.de>
13171 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13172 (streamer_tree_cache_create): Adjust.
13173 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13174 to allow optional nodes array.
13175 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13176 (streamer_tree_cache_append): Likewise.
13177 (streamer_tree_cache_create): Create nodes array optionally
13178 as specified by parameter.
13179 * lto-streamer-out.c (create_output_block): Avoid maintaining
13180 the node array in the writer cache.
13181 (DFS_write_tree): Remove assertion.
13182 (produce_asm_for_decls): Free the out decl state hash table early.
13183 * lto-streamer-in.c (lto_data_in_create): Adjust for
13184 streamer_tree_cache_create prototype change.
13186 2014-04-03 Richard Biener <rguenther@suse.de>
13188 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13189 set TREE_CHAIN to NULL_TREE.
13191 2014-04-03 Richard Biener <rguenther@suse.de>
13193 PR tree-optimization/60740
13194 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13195 over all GIMPLE_COND operands.
13197 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13199 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13200 (Weffc++): Remove Scott's numbering, merge lists and reference
13203 2014-04-03 Nick Clifton <nickc@redhat.com>
13205 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13208 2014-04-03 Martin Jambor <mjambor@suse.cz>
13210 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13211 mention gcc_unreachable before failing.
13212 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13215 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13218 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13219 inconsistent code and instead mark the context inconsistent.
13220 (possible_polymorphic_call_targets): For inconsistent contexts
13221 return empty complete list.
13223 2014-04-02 Anthony Green <green@moxielogic.com>
13225 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13226 (extendqisi2, extendhisi2): Define.
13227 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13228 (WCHAR_TYPE): Change to unsigned int.
13230 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13232 PR tree-optimization/60733
13233 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13234 insertion point for PHI candidates to be the end of the feeding
13235 block for the PHI argument.
13237 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13239 PR rtl-optimization/60650
13240 * lra-constraints.c (process_alt_operands): Decrease reject for
13241 earlyclobber matching.
13243 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13245 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13247 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13249 * config/spu/spu.c (pad_bb): Do not crash when the last
13250 insn is CODE_FOR_blockage.
13252 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13254 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13255 lies outside the target mode.
13257 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13260 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13261 software floating point or no floating point registers, do not
13262 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13263 in GPRs that occurs after we tested for GPRs that would never be
13266 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13267 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13268 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13269 specifically allow DDmode, since that does not use the SPE SIMD
13272 2014-04-02 Richard Biener <rguenther@suse.de>
13274 PR middle-end/60729
13275 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13276 MODE_INTs. Properly use negv_optab.
13277 (expand_abs): Likewise.
13279 2014-04-02 Richard Biener <rguenther@suse.de>
13282 * Makefile.in (install-driver): Guard extra installs with special
13285 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13287 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13288 Document vec_vgbbd.
13290 2014-04-01 Richard Henderson <rth@redhat.com>
13293 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13294 alternative enabled before register allocation.
13296 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13298 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13299 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13301 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13302 (nios2_got_address): Update nios2_large_got_address call site.
13303 (nios2_delegitimize_address): New function.
13304 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13305 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13306 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13308 2014-04-01 Martin Husemann <martin@duskware.de>
13310 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13313 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13315 PR rtl-optimization/60604
13316 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13317 check from register_operand.
13318 (register_operand): Redefine in terms of general_operand.
13319 (nonmemory_operand): Use register_operand for the non-constant cases.
13321 2014-04-01 Richard Biener <rguenther@suse.de>
13323 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13325 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13327 * doc/invoke.texi (mapp-regs): Clarify.
13329 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13331 * config/i386/avx512fintrin.h (__v32hi): Define type.
13332 (__v64qi): Likewise.
13333 (_mm512_set1_epi8): Define.
13334 (_mm512_set1_epi16): Define.
13335 (_mm512_set4_epi32): Define.
13336 (_mm512_set4_epi64): Define.
13337 (_mm512_set4_pd): Define.
13338 (_mm512_set4_ps): Define.
13339 (_mm512_setr4_epi64): Define.
13340 (_mm512_setr4_epi32): Define.
13341 (_mm512_setr4_pd): Define.
13342 (_mm512_setr4_ps): Define.
13343 (_mm512_setzero_epi32): Define.
13345 2014-03-31 Martin Jambor <mjambor@suse.cz>
13347 PR middle-end/60647
13348 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13349 callsite_arguments_match_p. Updated all callers. Also check types of
13350 corresponding formal parameters and actual arguments.
13351 (not_all_callers_have_enough_arguments_p) Renamed to
13352 some_callers_have_mismatched_arguments_p.
13354 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13356 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13358 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13361 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13364 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13366 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13367 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13369 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13370 Use FMAMODE_NOVF512 mode iterator.
13371 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13372 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13373 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13374 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13376 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13377 Use VF_128_256 mode iterator.
13378 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13381 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13383 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13384 static chain if needed.
13386 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13389 * lra-constraints.c (index_part_to_reg): New.
13390 (process_address): Use it.
13392 2014-03-27 Jeff Law <law@redhat.com>
13393 Jakub Jelinek <jakub@redhat.com>
13396 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13397 gen_rtx_{PLUS,MULT} to build up the address expression.
13399 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13400 creating non-canonical RTL.
13402 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13405 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13406 functions; reorganize to make cheap checks first.
13407 (inline_small_functions): Do not estimate growth when dumping;
13409 * ipa-inline.h (inline_summary): Add min_size.
13410 (growth_likely_positive): New function.
13411 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13412 (set_cond_stmt_execution_predicate): Cleanup.
13413 (estimate_edge_size_and_time): Compute min_size.
13414 (estimate_calls_size_and_time): Likewise.
13415 (estimate_node_size_and_time): Likewise.
13416 (inline_update_overall_summary): Update min_size.
13417 (do_estimate_edge_time): Likewise.
13418 (do_estimate_edge_size): Update.
13419 (do_estimate_edge_hints): Update.
13420 (growth_likely_positive): New function.
13422 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13425 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13426 also if addr has VOIDmode.
13428 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13430 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13431 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13433 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13434 instructions as well as AdvancedSIMD loads.
13436 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13438 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13439 Use crypto_aese type.
13440 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13441 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13442 crypto_aese, crypto_aesmc. Move to types.md.
13443 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13445 * config/arm/iterators.md (crypto_type): Likewise.
13447 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13449 * cgraph.c: Include expr.h and tree-dfa.h.
13450 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13453 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13456 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13457 regs from checking multi-reg pseudos.
13459 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13461 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13463 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13465 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13466 if it would clobber the stack pointer, even temporarily.
13468 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13470 * mode-switching.c: Make small adjustments to the top comment.
13472 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13474 * config/rs6000/constraints.md (wD constraint): New constraint to
13475 match the constant integer to get the top DImode/DFmode out of a
13476 vector in a VSX register.
13478 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13479 match the constant integer to get the top DImode/DFmode out of a
13480 vector in a VSX register.
13482 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13485 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13488 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13489 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13491 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13492 Optimize vec_extract of 64-bit values, where the value being
13493 extracted is in the top word, where we can use scalar
13494 instructions. Add direct move and store support. Combine the big
13495 endian/little endian vector select load support into a single insn.
13496 (vsx_extract_<mode>_internal1): Likewise.
13497 (vsx_extract_<mode>_internal2): Likewise.
13498 (vsx_extract_<mode>_load): Likewise.
13499 (vsx_extract_<mode>_store): Likewise.
13500 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13501 combined into vsx_extract_<mode>_load.
13502 (vsx_extract_<mode>_one_le): Likewise.
13504 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13505 define the top 64-bit vector element.
13507 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13510 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13511 Document vec_vbpermq builtin.
13514 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13515 enable use of xxsldwi and xxpermdi builtin functions.
13516 (vec_xxpermdi): Likewise.
13518 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13519 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13521 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13523 PR rtl-optimization/60650
13524 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13526 (find_spills_for): New.
13527 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13528 Spill all pseudos on the second iteration.
13530 2014-03-27 Marek Polacek <polacek@redhat.com>
13533 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13536 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13538 * config/s390/s390.c (s390_can_use_return_insn): Check for
13539 call-saved FPRs on 31 bit.
13541 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13543 PR middle-end/60682
13544 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13545 if they need regimplification, just drop them instead of
13546 calling gimple_regimplify_operands on them.
13548 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13551 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13552 (aarch64_frame_pointer_required): Adjust logic.
13553 (aarch64_can_eliminate): Adjust logic.
13554 (aarch64_override_options_after_change): Adjust logic.
13556 2014-03-27 Dehao Chen <dehao@google.com>
13558 * ipa-inline.c (early_inliner): Update node's inline info.
13560 2014-03-26 Dehao Chen <dehao@google.com>
13562 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13563 compiler inserted conditional jumps for NAN float check.
13565 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13567 * ubsan.h (ubsan_create_data): Change second argument's type
13568 to const location_t *.
13569 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13571 (ubsan_create_data): Change second argument to const location_t *PLOC.
13572 Create Loc field whenever PLOC is non-NULL.
13573 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13574 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13578 * real.c (real_to_integer2): Change type of low to UHWI.
13580 2014-03-26 Tobias Burnus <burnus@net-b.de>
13582 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13583 (CILK_SELF_SPECS): New define.
13584 (driver_self_specs): Use it.
13586 2014-03-26 Richard Biener <rguenther@suse.de>
13588 * tree-pretty-print.c (percent_K_format): Implement special
13589 case for LTO and its stripped down BLOCK tree.
13591 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13594 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13596 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13597 one range is range_int_cst_p, but not both, at least optimize
13598 addition/subtraction of 0 and multiplication by 0 or 1.
13599 * gimple-fold.c (gimple_fold_call): Fold
13600 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13601 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13602 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13604 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13606 PR rtl-optimization/60452
13607 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13608 <case REG>: Return 1 for invalid offsets from the frame pointer.
13610 2014-03-26 Marek Polacek <polacek@redhat.com>
13613 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13616 2014-03-26 Marek Polacek <polacek@redhat.com>
13619 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13622 2014-03-26 Marek Polacek <polacek@redhat.com>
13625 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13626 multiplication in unsigned type.
13628 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13630 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13632 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13634 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13636 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13639 * cif-code.def (UNREACHABLE) New code.
13640 * ipa-inline.c (inline_small_functions): Skip edges to
13641 __builtlin_unreachable.
13642 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13643 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13644 predicate to __bulitin_unreachable.
13645 (set_cond_stmt_execution_predicate): Fix issue when
13646 invert_tree_comparison returns ERROR_MARK.
13647 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13648 propagate to inline clones.
13649 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13651 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13652 * cgraphclones.c (cgraph_clone_node): If call destination is already
13653 ureachable, do not redirect it back.
13654 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13657 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13659 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13660 Do not modify inline clones.
13662 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13664 * config/i386/i386.md (general_sext_operand): New mode attr.
13665 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13666 don't generate (sign_extend (const_int)).
13667 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13668 operands[2]. Use We constraint instead of <i> and
13669 <general_sext_operand> predicate instead of <general_operand>.
13670 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13671 * config/i386/constraints.md (We): New constraint.
13672 * config/i386/predicates.md (x86_64_sext_operand,
13673 sext_operand): New predicates.
13675 2014-03-25 Martin Jambor <mjambor@suse.cz>
13678 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13679 inconsistent devirtualizations to __builtin_unreachable.
13681 2014-03-25 Marek Polacek <polacek@redhat.com>
13684 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13686 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13688 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13689 order of elements for big-endian.
13691 2014-03-25 Richard Biener <rguenther@suse.de>
13693 PR middle-end/60635
13694 * gimplify-me.c (gimple_regimplify_operands): Update the
13697 2014-03-25 Martin Jambor <mjambor@suse.cz>
13700 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13701 (lto_output_varpool_node): Likewise.
13702 (input_overwrite_node): Likewise.
13703 (input_varpool_node): Likewise.
13705 2014-03-25 Richard Biener <rguenther@suse.de>
13707 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13708 (run_gcc): Likewise.
13710 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13712 * combine.c (simplify_compare_const): Add MODE argument.
13713 Handle mode_width 0 as very large mode_width.
13714 (try_combine, simplify_comparison): Adjust callers.
13716 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13717 type to avoid signed integer overflow.
13718 * explow.c (plus_constant): Likewise.
13720 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13722 * doc/generic.texi: Correct typos.
13724 2014-03-24 Tobias Burnus <burnus@net-b.de>
13726 * doc/invoke.texi (-flto): Expand section about
13727 using static libraries with LTO.
13729 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13731 PR rtl-optimization/60501
13732 * optabs.def (addptr3_optab): New optab.
13733 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13734 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13735 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13737 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13739 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13741 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13743 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13746 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13747 (_mm256_undefined_ps): Define.
13748 (_mm256_undefined_pd): Define.
13749 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13750 (_mm_undefined_pd): Define.
13751 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13752 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13753 (_mm512_undefined_ps): Define.
13754 (_mm512_undefined_pd): Define.
13755 Use _mm*_undefined_*.
13756 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13758 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13760 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13761 (lshr_simd): DI mode added.
13762 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13763 (aarch64_ushr_simddi): Likewise.
13764 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13765 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13766 (vshrd_n_u64): Likewise.
13768 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13770 * Makefile.in (s-macro_list): Depend on cc1.
13772 2014-03-23 Teresa Johnson <tejohnson@google.com>
13774 * ipa-utils.c (ipa_print_order): Use specified dump file.
13776 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13778 PR rtl-optimization/60601
13779 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13781 * gcc.c (eval_spec_function): Initialize save_growing_value.
13783 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13786 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13787 code == MINUS_EXPR, never swap op0 with op1.
13789 * toplev.c (init_local_tick): Avoid signed integer multiplication
13791 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13792 shift by first operand's bitsize.
13794 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13797 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13798 redefine to 1 or 0.
13799 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13800 TARGET_ISA_64BIT_P(x).
13802 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13804 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13805 pattern for vector nor instead of subtract from splat(-1).
13806 (altivec_expand_vec_perm_const_le): Likewise.
13808 2014-03-21 Richard Henderson <rth@twiddle.net>
13811 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13812 related insns after epilogue_completed.
13814 2014-03-21 Martin Jambor <mjambor@suse.cz>
13817 * cgraph.h (symtab_node): New flag body_removed.
13818 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13819 when removing bodies.
13820 * symtab.c (dump_symtab_base): Dump body_removed flag.
13821 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13822 had their bodies removed.
13824 2014-03-21 Martin Jambor <mjambor@suse.cz>
13827 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13830 2014-03-21 Richard Biener <rguenther@suse.de>
13832 PR tree-optimization/60577
13833 * tree-core.h (struct tree_base): Document nothrow_flag use
13834 in DECL_NONALIASED.
13835 * tree.h (DECL_NONALIASED): New.
13836 (may_be_aliased): Adjust.
13837 * coverage.c (build_var): Set DECL_NONALIASED.
13839 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13841 * expr.c (expand_expr_real_1): Remove outdated comment.
13843 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13845 PR middle-end/60597
13846 * ira.c (adjust_cleared_regs): Call copy_rtx on
13847 *reg_equiv[REGNO (loc)].src_p before passing it to
13848 simplify_replace_fn_rtx.
13851 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13852 into CONST, put pic register as first operand of PLUS. Use
13853 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13855 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13857 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13859 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13861 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13862 around for store forwarding issue in the FPU on the UT699.
13863 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13864 loads and operations if -mfix-ut699 is specified.
13865 (divtf3_hq): Tweak attribute.
13866 (sqrttf2_hq): Likewise.
13868 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13870 * calls.c (store_one_arg): Remove incorrect const qualification on the
13871 type of the temporary.
13872 * cfgexpand.c (expand_return): Likewise.
13873 * expr.c (expand_constructor): Likewise.
13874 (expand_expr_real_1): Likewise.
13876 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13878 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13881 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13884 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13886 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13888 * config/arm/aarch-common-protos.h
13889 (alu_cost_table): Fix spelling of "extend".
13890 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13892 2014-03-19 Richard Biener <rguenther@suse.de>
13894 PR middle-end/60553
13895 * tree-core.h (tree_type_common): Re-order pointer members
13896 to reduce recursion depth during GC walks.
13898 2014-03-19 Marek Polacek <polacek@redhat.com>
13901 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13902 before accessing it.
13904 2014-03-19 Richard Biener <rguenther@suse.de>
13907 * lto-streamer-in.c (input_function): In WPA stage do not drop
13910 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13912 PR tree-optimization/60559
13913 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13914 with build_zero_cst assignment.
13916 2014-03-18 Kai Tietz <ktietz@redhat.com>
13918 PR rtl-optimization/56356
13919 * sdbout.c (sdbout_parms): Verify that parms'
13920 incoming argument is valid.
13921 (sdbout_reg_parms): Likewise.
13923 2014-03-18 Richard Henderson <rth@redhat.com>
13926 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13927 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13928 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13930 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13932 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13933 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13934 Italicize plugin event names in description. Explain that
13935 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13936 Remind that no GCC functions should be called after PLUGIN_FINISH.
13937 Explain what pragmas with expansion are.
13939 2014-03-18 Martin Liska <mliska@suse.cz>
13941 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13942 gimple call statement is update.
13943 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13944 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13946 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13949 * ubsan.c (ubsan_instrument_unreachable): Call
13950 initialize_sanitizer_builtins.
13951 (ubsan_pass): Likewise.
13954 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13955 varpool_finalize_decl instead of rest_of_decl_compilation.
13957 2014-03-18 Richard Biener <rguenther@suse.de>
13959 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13960 by using bitmap_and_compl instead of bitmap_and_compl_into.
13961 (df_rd_transfer_function): Likewise.
13963 2014-03-18 Richard Biener <rguenther@suse.de>
13965 * doc/lto.texi (fresolution): Fix typo.
13967 2014-03-18 Richard Biener <rguenther@suse.de>
13969 * doc/invoke.texi (flto): Update for changes in 4.9.
13971 2014-03-18 Richard Biener <rguenther@suse.de>
13973 * doc/loop.texi: Remove section on the removed lambda framework.
13974 Update loop docs with recent changes in preserving loop structure.
13976 2014-03-18 Richard Biener <rguenther@suse.de>
13978 * doc/lto.texi (-fresolution): Document.
13980 2014-03-18 Richard Biener <rguenther@suse.de>
13982 * doc/contrib.texi: Adjust my name.
13984 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13987 * internal-fn.c: Include diagnostic-core.h.
13988 (expand_BUILTIN_EXPECT): New function.
13989 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13990 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13991 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13992 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13993 IFN_BUILTIN_EXPECT.
13994 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13995 Revert 3 argument __builtin_expect code.
13996 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13997 * gimple-fold.c (gimple_fold_call): Likewise.
13998 * tree.h (fold_builtin_expect): New prototype.
13999 * builtins.c (build_builtin_expect_predicate): Add predictor
14000 argument, if non-NULL, create 3 argument __builtin_expect.
14001 (fold_builtin_expect): No longer static. Add ARG2 argument,
14002 pass it through to build_builtin_expect_predicate.
14003 (fold_builtin_2): Adjust caller.
14004 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14005 * internal-fn.def (BUILTIN_EXPECT): New.
14007 2014-03-18 Tobias Burnus <burnus@net-b.de>
14010 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14011 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14012 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14014 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14017 * predict.c (combine_predictions_for_bb): Fix up formatting.
14018 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14019 fill what it points to if non-NULL.
14020 (tree_predict_by_opcode): Adjust caller, use the predictor.
14021 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14023 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14025 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14026 proper constant for the store mode.
14028 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14030 * symtab.c (change_decl_assembler_name): Fix transparent alias
14031 chain construction.
14033 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14035 * config/aarch64/aarch64.c: Correct the comments about the
14036 aarch64 stack layout.
14038 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14040 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14041 check for GF_OMP_FOR_KIND_FOR.
14043 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14045 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14046 ymm and zmm register names.
14048 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14051 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14052 note creation for the 2010-08-31 changes.
14054 2014-03-17 Marek Polacek <polacek@redhat.com>
14056 PR middle-end/60534
14057 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14058 as -fno-tree-loop-vectorize.
14059 (expand_omp_simd): Likewise.
14061 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14063 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14064 (eligible_for_call_delay): New prototype.
14065 * config/sparc/sparc.c (tls_call_delay): Rename into...
14066 (eligible_for_call_delay): ...this. Return false if the instruction
14067 cannot be put in the delay slot of a branch.
14068 (eligible_for_restore_insn): Simplify.
14069 (eligible_for_return_delay): Return false if the instruction cannot be
14070 put in the delay slot of a branch and simplify.
14071 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14072 put in the delay slot of a branch.
14073 * config/sparc/sparc.md (fix_ut699): New attribute.
14074 (tls_call_delay): Delete.
14075 (in_call_delay): Reimplement.
14076 (eligible_for_sibcall_delay): Rename into...
14077 (in_sibcall_delay): ...this.
14078 (eligible_for_return_delay): Rename into...
14079 (in_return_delay): ...this.
14080 (in_branch_delay): Reimplement.
14081 (in_uncond_branch_delay): Delete.
14082 (in_annul_branch_delay): Delete.
14084 2014-03-14 Richard Henderson <rth@redhat.com>
14087 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14088 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14089 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14090 (floathi splitters): Remove.
14091 (float<SWI48x>xf2): New pattern.
14092 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14093 code that tried to handle DImode for 32-bit, but which was excluded
14094 by the pattern's condition. Drop allocation of stack temporary.
14095 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14096 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14097 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14098 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14099 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14100 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14101 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14102 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14103 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14104 (*float<SWI48x><X87MODEF>2_i387): Remove.
14105 (all float _with_temp splitters): Remove.
14106 (*float<SWI48x><MODEF>2_i387): New pattern.
14107 (*float<SWI48><MODEF>2_sse): New pattern.
14108 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14109 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14111 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14112 Marek Polacek <polacek@redhat.com>
14114 PR middle-end/60484
14115 * common.opt (dump_base_name_prefixed): New Variable.
14116 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14117 if x_dump_base_name_prefixed is already set, set it at the end.
14119 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14121 PR rtl-optimization/60508
14122 * lra-constraints.c (get_reload_reg): Add new parameter
14124 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14125 Pass the new parameter values.
14127 2014-03-14 Richard Biener <rguenther@suse.de>
14129 * common.opt: Revert unintented changes from r205065.
14130 * opts.c: Likewise.
14132 2014-03-14 Richard Biener <rguenther@suse.de>
14134 PR middle-end/60518
14135 * cfghooks.c (split_block): Properly adjust all loops the
14136 block was a latch of.
14138 2014-03-14 Martin Jambor <mjambor@suse.cz>
14141 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14144 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14147 * config/avr/avr.c (avr_set_current_function): Pass function name
14148 through default_strip_name_encoding before sanity checking instead
14149 of skipping the first char of the assembler name.
14151 2014-03-13 Richard Henderson <rth@redhat.com>
14154 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14155 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14156 * config/i386/i386-protos.h: Likewise.
14157 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14158 in the expander instead of a splitter.
14159 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14160 any possibility of requiring a memory.
14161 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14162 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14163 (fp branch splitters): Update for ix86_split_fp_branch.
14164 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14165 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14166 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14167 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14168 (*fop_<MODEF>_3_i387): Likewise.
14169 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14170 (splitters for the fop_* register patterns): Remove.
14171 (fscalexf4_i387): Rename from *fscalexf4_i387.
14172 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14174 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14176 PR tree-optimization/59779
14177 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14178 type for bitsize and maxsize instead of HOST_WIDE_INT.
14180 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14182 PR rtl-optimization/57320
14183 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14184 the CFG after thread_prologue_and_epilogue_insns.
14186 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14188 PR rtl-optimization/57189
14189 * lra-constraints.c (process_alt_operands): Disfavor spilling
14192 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14194 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14196 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14198 PR tree-optimization/59025
14199 PR middle-end/60418
14200 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14201 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14203 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14206 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14207 calls of avr_out_plus_1.
14209 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14211 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14212 BB's single pred and update the father loop's latch info later.
14214 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14216 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14220 (VEC_base): Likewise.
14221 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14222 registers, we need to swap double words in little endian mode.
14224 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14225 to be a container mode for 128-bit integer operations added in ISA
14226 2.07. Unlike TImode and PTImode, the preferred register set is
14227 the Altivec/VMX registers for the 128-bit operations.
14229 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14231 (rs6000_split_128bit_ok_p): Likewise.
14233 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14234 macros for creating ISA 2.07 normal and overloaded builtin
14235 functions with 3 arguments.
14236 (BU_P8V_OVERLOAD_3): Likewise.
14237 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14238 for use as overloaded functions.
14239 (VPERM_1TI_UNS): Likewise.
14240 (VSEL_1TI): Likewise.
14241 (VSEL_1TI_UNS): Likewise.
14242 (ST_INTERNAL_1ti): Likewise.
14243 (LD_INTERNAL_1ti): Likewise.
14244 (XXSEL_1TI): Likewise.
14245 (XXSEL_1TI_UNS): Likewise.
14246 (VPERM_1TI): Likewise.
14247 (VPERM_1TI_UNS): Likewise.
14248 (XXPERMDI_1TI): Likewise.
14249 (SET_1TI): Likewise.
14250 (LXVD2X_V1TI): Likewise.
14251 (STXVD2X_V1TI): Likewise.
14252 (VEC_INIT_V1TI): Likewise.
14253 (VEC_SET_V1TI): Likewise.
14254 (VEC_EXT_V1TI): Likewise.
14255 (EQV_V1TI): Likewise.
14256 (NAND_V1TI): Likewise.
14257 (ORC_V1TI): Likewise.
14258 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14259 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14260 overloaded builtin.
14261 (VADDUQM): Likewise.
14262 (VSUBCUQ): Likewise.
14263 (VADDEUQM): Likewise.
14264 (VADDECUQ): Likewise.
14265 (VSUBEUQM): Likewise.
14266 (VSUBECUQ): Likewise.
14268 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14269 __int128_t and __uint128_t types.
14270 (__uint128_type): Likewise.
14271 (altivec_categorize_keyword): Add support for vector __int128_t,
14272 vector __uint128_t, vector __int128, and vector unsigned __int128
14273 as a container type for TImode operations that need to be done in
14274 VSX/Altivec registers.
14275 (rs6000_macro_to_expand): Likewise.
14276 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14277 to support 128-bit integer instructions vaddcuq, vadduqm,
14278 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14279 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14281 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14282 for V1TImode, and set up preferences to use VSX/Altivec registers.
14283 Setup VSX reload handlers.
14284 (rs6000_debug_reg_global): Likewise.
14285 (rs6000_init_hard_regno_mode_ok): Likewise.
14286 (rs6000_preferred_simd_mode): Likewise.
14287 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14288 (easy_altivec_constant): Likewise.
14289 (output_vec_const_move): Likewise.
14290 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14292 (rs6000_expand_vector_extract): Likewise.
14293 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14295 (rs6000_const_vec): Add support for V1TImode.
14296 (rs6000_emit_le_vsx_load): Swap double words when loading or
14297 storing TImode/V1TImode.
14298 (rs6000_emit_le_vsx_store): Likewise.
14299 (rs6000_emit_le_vsx_move): Likewise.
14300 (rs6000_emit_move): Add support for V1TImode.
14301 (altivec_expand_ld_builtin): Likewise.
14302 (altivec_expand_st_builtin): Likewise.
14303 (altivec_expand_vec_init_builtin): Likewise.
14304 (altivec_expand_builtin): Likewise.
14305 (rs6000_init_builtins): Add support for V1TImode type. Add
14306 support for ISA 2.07 128-bit integer builtins. Define type names
14307 for the VSX/Altivec vector types.
14308 (altivec_init_builtins): Add support for overloaded vector
14309 functions with V1TImode type.
14310 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14311 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14313 (rs6000_split_128bit_ok_p): Likewise.
14314 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14315 __int128_t and vector __uint128_t.
14317 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14318 and mode attributes.
14320 (VSX_M2): Likewise.
14325 (VS_scalar): Likewise.
14326 (VS_double): Likewise.
14327 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14329 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14330 we support the ISA 2.07 128-bit integer arithmetic instructions.
14331 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14332 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14333 and TImode types for use with the builtin functions.
14334 (V1TI_type_node): Likewise.
14335 (unsigned_V1TI_type_node): Likewise.
14336 (intTI_type_internal_node): Likewise.
14337 (uintTI_type_internal_node): Likewise.
14339 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14340 128-bit builtin functions.
14341 (UNSPEC_VADDEUQM): Likewise.
14342 (UNSPEC_VADDECUQ): Likewise.
14343 (UNSPEC_VSUBCUQ): Likewise.
14344 (UNSPEC_VSUBEUQM): Likewise.
14345 (UNSPEC_VSUBECUQ): Likewise.
14346 (VM): Add V1TImode to vector mode iterators.
14348 (VI_unit): Likewise.
14349 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14350 (altivec_vaddcuq): Likewise.
14351 (altivec_vsubuqm): Likewise.
14352 (altivec_vsubcuq): Likewise.
14353 (altivec_vaddeuqm): Likewise.
14354 (altivec_vaddecuq): Likewise.
14355 (altivec_vsubeuqm): Likewise.
14356 (altivec_vsubecuq): Likewise.
14358 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14360 (BOOL_128): Likewise.
14361 (BOOL_REGS_OUTPUT): Likewise.
14362 (BOOL_REGS_OP1): Likewise.
14363 (BOOL_REGS_OP2): Likewise.
14364 (BOOL_REGS_UNARY): Likewise.
14365 (BOOL_REGS_AND_CR0): Likewise.
14367 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14368 128-bit integer builtin support.
14369 (vec_vadduqm): Likewise.
14370 (vec_vaddecuq): Likewise.
14371 (vec_vaddeuqm): Likewise.
14372 (vec_vsubecuq): Likewise.
14373 (vec_vsubeuqm): Likewise.
14374 (vec_vsubcuq): Likewise.
14375 (vec_vsubuqm): Likewise.
14377 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14378 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14379 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14380 128-bit integer add/subtract to ISA 2.07.
14382 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14384 * config/arc/arc.c (arc_predicate_delay_insns):
14385 Fix third argument passed to conditionalize_nonjump.
14387 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14389 * config/aarch64/aarch64-builtins.c
14390 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14391 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14392 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14393 instead of __builtin_lfloor.
14394 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14396 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14398 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14399 (tree_ssa_ifcombine_bb_1): New function.
14400 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14401 is an empty forwarder block to then_bb or vice versa and then_bb
14402 and else_bb are effectively swapped.
14404 2014-03-12 Christian Bruel <christian.bruel@st.com>
14407 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14408 REG_CFA_DEF_CFA note.
14409 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14410 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14412 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14414 PR tree-optimization/60454
14415 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14417 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14419 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14420 Do not define target_cpu_default2 to generic.
14421 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14422 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14423 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14425 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14426 Marc Glisse <marc.glisse@inria.fr>
14428 PR tree-optimization/60502
14429 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14430 instead of build_low_bits_mask.
14432 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14434 PR middle-end/60482
14435 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14436 if there are multiple uses, but op doesn't live on E edge.
14437 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14438 clobber stmts before __builtin_unreachable.
14440 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14442 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14443 hard_frame_pointer_rtx.
14444 * cse.c (cse_insn): Remove volatile check.
14445 * cselib.c (cselib_process_insn): Likewise.
14446 * dse.c (scan_insn): Likewise.
14448 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14450 * config/arc/arc.c (conditionalize_nonjump): New function,
14452 (arc_ifcvt): ... this.
14453 (arc_predicate_delay_insns): Use it.
14455 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14457 * config/arc/predicates.md (extend_operand): During/after reload,
14458 allow const_int_operand.
14459 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14460 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14461 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14463 (umulsi3_highpart_i): Likewise.
14465 2014-03-11 Richard Biener <rguenther@suse.de>
14467 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14468 Add asserts to guard possible wrong-code bugs.
14470 2014-03-11 Richard Biener <rguenther@suse.de>
14472 PR tree-optimization/60429
14473 PR tree-optimization/60485
14474 * tree-ssa-structalias.c (set_union_with_increment): Properly
14475 take into account all fields that overlap the shifted vars.
14476 (do_sd_constraint): Likewise.
14477 (do_ds_constraint): Likewise.
14478 (get_constraint_for_ptr_offset): Likewise.
14480 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14482 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14483 (nios2_compute_frame_layout):
14484 Add calculation of cfun->machine->fp_save_offset.
14485 (nios2_expand_prologue): Correct setting of frame pointer register
14487 (nios2_expand_epilogue): Update recovery of stack pointer from
14488 frame pointer accordingly.
14489 (nios2_initial_elimination_offset): Update calculation of offset
14490 for eliminating to HARD_FRAME_POINTER_REGNUM.
14492 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14495 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14496 cgraph_get_create_node on VAR_DECLs.
14498 2014-03-10 Richard Biener <rguenther@suse.de>
14500 PR middle-end/60474
14501 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14503 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14505 * config/vms/vms.opt (vms_float_format): New variable.
14507 2014-03-08 Tobias Burnus <burnus@net-b.de>
14509 * doc/invoke.texi (-fcilkplus): Update implementation status.
14511 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14512 Richard Biener <rguenther@suse.de>
14514 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14515 consistently accross all TUs.
14516 (run_gcc): Enable -fshort-double automatically at link at link-time
14517 and disallow override.
14519 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14522 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14523 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14524 if they can't be used.
14526 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14528 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14529 for Solaris 11/x86 ld.
14530 * configure: Regenerate.
14532 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14534 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14535 (LIB_TLS_SPEC): Save as ld_tls_libs.
14536 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14537 (HAVE_AS_IX86_TLSLDM): New test.
14538 * configure, config.in: Regenerate.
14539 * config/i386/i386.c (legitimize_tls_address): Fall back to
14540 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14541 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14542 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14543 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14545 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14547 * common.opt (fira-loop-pressure): Mark as optimization.
14549 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14551 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14552 an OpenMP mappable type.
14554 2014-03-06 Matthias Klose <doko@ubuntu.com>
14556 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14557 MULTILIB_OSDIRNAMES is not defined.
14559 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14560 Meador Inge <meadori@codesourcery.com>
14563 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14564 (arm_legitimize_address): Call legitimize_tls_address for any
14565 arm_tls_referenced_p expression, handle constant addend. Call it
14566 before testing for !TARGET_ARM.
14567 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14569 2014-03-06 Richard Biener <rguenther@suse.de>
14571 PR middle-end/60445
14575 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14577 * tree-streamer.c (record_common_node): Assert we don't record
14578 nodes with type double.
14579 (preload_common_node): Skip type double, complex double and double
14580 pointer since it is now frontend dependent due to fshort-double option.
14582 2014-03-06 Richard Biener <rguenther@suse.de>
14584 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14585 or -fno-lto is specified and the linker has full plugin support.
14586 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14587 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14588 * lto-wrapper.c (merge_and_complain): Merge compile-time
14589 optimization levels.
14590 (run_gcc): And pass it through to the link options.
14592 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14596 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14598 * cselib.c (remove_useless_values): Skip to avoid quadratic
14599 behavior if the condition moved from...
14600 (cselib_process_insn): ... here holds.
14602 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14605 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14606 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14609 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14610 (TM_H): Add x86-tune.def.
14612 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14614 * config/aarch64/aarch64.c (generic_tunings):
14615 Use cortexa57_extra_costs.
14617 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14620 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14621 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14622 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14625 2014-03-04 Heiher <r@hev.cc>
14627 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14628 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14630 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14632 * config/i386/predicates.md (const2356_operand): Change to ...
14633 (const2367_operand): ... this.
14634 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14636 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14637 (*avx512pf_scatterpf<mode>sf): Ditto.
14638 (avx512pf_scatterpf<mode>df): Ditto.
14639 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14640 (*avx512pf_scatterpf<mode>df): Ditto.
14641 * config/i386/i386.c (ix86_expand_builtin): Update
14642 incorrect hint operand error message.
14644 2014-03-04 Richard Biener <rguenther@suse.de>
14646 * lto-section-in.c (lto_get_section_data): Fix const cast.
14648 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14650 * tree-streamer.c (record_common_node): Assert we don't record
14651 nodes with type double.
14652 (preload_common_node): Skip type double, complex double and double
14653 pointer since it is now frontend dependent due to fshort-double option.
14655 2014-03-04 Richard Biener <rguenther@suse.de>
14658 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14659 (lto_input_toplevel_asms): Likewise.
14660 * lto-section-in.c (lto_get_section_data): Instead do it here
14663 2014-03-04 Richard Biener <rguenther@suse.de>
14665 PR tree-optimization/60382
14666 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14667 dead PHIs a reduction.
14669 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14671 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14673 (_mm_prefetch): Move out of GCC target("sse") pragma.
14674 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14675 GCC target("prfchw") pragma.
14676 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14678 * config/i386/i386.c (ix86_option_override_internal): Enable
14679 -mprfchw with -mprefetchwt1.
14681 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14683 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14686 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14688 * opts.h (CL_PCH_IGNORE): Define.
14689 * targhooks.c (option_affects_pch_p):
14690 Return false for options that have CL_PCH_IGNORE set.
14691 * opt-functions.awk: Process PchIgnore.
14692 * doc/options.texi: Document PchIgnore.
14694 * config/arc/arc.opt (misize): Add PchIgnore property.
14696 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14698 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14699 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14700 constraint on constants to permit them being loaded into
14701 GENERAL_REGS or BASE_REGS.
14703 2014-03-03 Nick Clifton <nickc@redhat.com>
14705 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14706 anti-cacnonical alternatives.
14707 (negandhi3_real): New pattern.
14708 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14710 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14712 * config/avr/avr-mcus.def: Remove atxmega16x1.
14713 * config/avr/avr-tables.opt: Regenerate.
14714 * config/avr/t-multilib: Regenerate.
14715 * doc/avr-mmcu.texi: Regenerate.
14717 2014-03-03 Tobias Grosser <tobias@grosser.es>
14718 Mircea Namolaru <mircea.namolaru@inria.fr>
14720 PR tree-optimization/58028
14721 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14724 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14726 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14727 not handled by recognizers.
14729 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14731 PR middle-end/60175
14732 * function.c (expand_function_end): Don't emit
14733 clobber_return_register sequence if clobber_after is a BARRIER.
14734 * cfgexpand.c (construct_exit_block): Append instructions before
14735 return_label to prev_bb.
14737 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14739 * config/rs6000/constraints.md: Document reserved use of "wc".
14741 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14744 * ipa.c (function_and_variable_visibility): When dissolving comdat
14745 group, also set all symbols to local.
14747 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14752 2013-12-14 Jan Hubicka <jh@suse.cz>
14753 PR middle-end/58477
14754 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14756 2014-03-02 Jon Beniston <jon@beniston.com>
14762 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14763 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14764 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14765 (simple_return, *simple_return): New patterns
14766 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14767 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14769 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14771 * dwarf2out.c (gen_subprogram_die): Tidy.
14773 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14776 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14777 (*mov_t_msb_neg_negc): ... this new insn.
14779 2014-02-28 Jason Merrill <jason@redhat.com>
14782 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14785 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14788 * dwarf2out.c (decltype_auto_die): New static.
14789 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14790 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14791 (is_cxx_auto): Likewise.
14793 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14795 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14796 we are not using general regs only.
14798 2014-02-28 Richard Biener <rguenther@suse.de>
14801 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14802 previous fix and only allow to remove trivial pre-headers
14803 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14804 (remove_forwarder_block): Properly update the latch of a loop.
14806 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14809 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14810 (cselib_preserved_hash_table): New.
14811 (preserve_constants_and_equivs): Move preserved vals to it.
14812 (cselib_find_slot): Look it up first.
14813 (cselib_init): Initialize it.
14814 (cselib_finish): Release it.
14815 (dump_cselib_table): Dump it.
14817 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14820 * cselib.c (remove_useless_values): Skip to avoid quadratic
14821 behavior if the condition moved from...
14822 (cselib_process_insn): ... here holds.
14824 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14827 * var-tracking.c (vt_initialize): Apply the same condition to
14828 preserve the CFA base value.
14830 2014-02-28 Joey Ye <joey.ye@arm.com>
14833 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14834 if reload in progress or completed.
14836 2014-02-28 Tobias Burnus <burnus@net-b.de>
14838 PR middle-end/60147
14839 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14842 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14844 * doc/tm.texi.in (Condition Code Status): Update documention for
14845 relative locations of cc0-setter and cc0-user.
14847 2014-02-27 Jeff Law <law@redhat.com>
14849 PR rtl-optimization/52714
14850 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14851 into two independent simple sets, if I3 is a jump, ensure the
14852 pattern we place into I3 is a (set (pc) ...).
14854 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14855 Jeff Law <law@redhat.com>
14857 PR rtl-optimization/49847
14858 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14859 are in different blocks.
14860 * doc/tm.texi (Condition Code Status): Update documention for
14861 relative locations of cc0-setter and cc0-user.
14863 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14866 * lra.c (lra_emit_add): Check SUBREG too.
14868 2014-02-27 Andreas Schwab <schwab@suse.de>
14870 * config/m68k/m68k.c (m68k_option_override): Disable
14871 -flive-range-shrinkage for classic m68k.
14872 (m68k_override_options_after_change): Likewise.
14874 2014-02-27 Marek Polacek <polacek@redhat.com>
14876 PR middle-end/59223
14877 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14878 -Wmaybe-uninitialized.
14880 2014-02-27 Alan Modra <amodra@gmail.com>
14883 * reload1.c (emit_input_reload_insns): When reload_override_in,
14884 set old to rl->in_reg when rl->in_reg is a subreg.
14886 2014-02-26 Richard Biener <rguenther@suse.de>
14889 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14891 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14893 * common/config/i386/predicates.md (const1256_operand): Remove.
14894 (const2356_operand): New.
14895 (const_1_to_2_operand): Remove.
14896 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14897 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14898 (*avx512pf_gatherpf<mode>sf): Ditto.
14899 (avx512pf_gatherpf<mode>df): Ditto.
14900 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14901 (*avx512pf_gatherpf<mode>df): Ditto.
14902 (avx512pf_scatterpf<mode>sf): Ditto.
14903 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14904 (*avx512pf_scatterpf<mode>sf): Ditto.
14905 (avx512pf_scatterpf<mode>df): Ditto.
14906 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14907 (*avx512pf_scatterpf<mode>df): Ditto.
14908 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14910 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14912 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14913 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14914 (_mm512_mask_testn_epi64_mask): Move to ...
14915 * config/i386/avx512cdintrin.h: Here.
14916 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14917 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14918 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14919 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14920 TARGET_AVX512F from TARGET_AVX512CD.
14922 2014-02-26 Richard Biener <rguenther@suse.de>
14925 * ipa.c (walk_polymorphic_call_targets): Properly guard
14926 call to inline_update_overall_summary.
14928 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14931 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14932 and latches only if requested. Fix latch if it is removed.
14933 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14934 LOOPS_HAVE_PREHEADERS.
14936 2014-02-25 Andrew Pinski <apinski@cavium.com>
14938 * builtins.c (expand_builtin_thread_pointer): Create a new target
14939 when the target is NULL.
14941 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14943 PR rtl-optimization/60317
14944 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14945 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14946 * lra-assigns.c: Include params.h.
14947 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14948 other reload pseudos considerations.
14950 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14952 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14953 to use canonical form for nor<mode>3.
14955 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14958 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14961 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14963 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14964 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14965 (ix86_handle_option): Handle OPT_mprefetchwt1.
14966 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14967 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14969 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14970 OPTION_MASK_ISA_PREFETCHWT1.
14971 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14972 (PTA_PREFETCHWT1): New.
14973 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14974 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14975 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14976 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14977 (*prefetch_avx512pf_<mode>_: Change into ...
14978 (*prefetch_prefetchwt1_<mode>: This.
14979 * config/i386/i386.opt (mprefetchwt1): New.
14980 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14981 (_mm_prefetch): Handle intent to write.
14982 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14984 2014-02-25 Richard Biener <rguenther@suse.de>
14986 PR middle-end/60291
14987 * emit-rtl.c (mem_attrs_htab): Remove.
14988 (mem_attrs_htab_hash): Likewise.
14989 (mem_attrs_htab_eq): Likewise.
14990 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14991 (init_emit_once): Do not allocate mem_attrs_htab.
14993 2014-02-25 Richard Biener <rguenther@suse.de>
14996 * lto-opts.c (lto_write_options): Output non-explicit conservative
14997 -fwrapv, -fno-trapv and -fno-strict-overflow.
14998 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14999 (run_gcc): And pass them through.
15001 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15003 * sel-sched.c (calculate_new_fences): New parameter ptime.
15004 Calculate it as a maximum over all fence cycles.
15005 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15006 Print the final schedule timing when sched_verbose.
15008 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15010 PR rtl-optimization/60292
15011 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15012 bit fot the fence instruction.
15014 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15016 * calls.h: Fix typo in comment.
15018 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15020 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15021 adjusting offsetable addresses.
15023 2014-02-24 Guozhi Wei <carrot@google.com>
15025 * sparseset.h (sparseset_pop): Fix the wrong index.
15027 2014-02-24 Walter Lee <walt@tilera.com>
15029 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15030 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15032 * common/config/tilegx/tilegx-common.c
15033 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15034 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15035 (LINK_SPEC): Ditto.
15036 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15037 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15038 (tilegx_gimplify_va_arg_expr): Handle big endian.
15039 (tilegx_expand_unaligned_load): Ditto.
15040 (tilegx_expand_unaligned_store): Ditto.
15041 (TARGET_RETURN_IN_MSB): New.
15042 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15043 (TARGET_ENDIAN_DEFAULT): New.
15044 (TARGET_BIG_ENDIAN): Handle big endian.
15045 (BYTES_BIG_ENDIAN): Ditto.
15046 (WORDS_BIG_ENDIAN): Ditto.
15047 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15048 (ENDIAN_SPEC): New.
15049 (EXTRA_SPECS): New.
15050 * config/tilegx/tilegx.md (extv): Handle big endian.
15052 (insn_st<n>): Ditto.
15053 (insn_st<n>_add<bitsuffix>): Ditto.
15054 (insn_stnt<n>): Ditto.
15055 (insn_stnt<n>_add<bitsuffix>):Ditto.
15056 (vec_interleave_highv8qi): Handle big endian.
15057 (vec_interleave_highv8qi_be): New.
15058 (vec_interleave_highv8qi_le): New.
15059 (insn_v1int_h): Handle big endian.
15060 (vec_interleave_lowv8qi): Handle big endian.
15061 (vec_interleave_lowv8qi_be): New.
15062 (vec_interleave_lowv8qi_le): New.
15063 (insn_v1int_l): Handle big endian.
15064 (vec_interleave_highv4hi): Handle big endian.
15065 (vec_interleave_highv4hi_be): New.
15066 (vec_interleave_highv4hi_le): New.
15067 (insn_v2int_h): Handle big endian.
15068 (vec_interleave_lowv4hi): Handle big endian.
15069 (vec_interleave_lowv4hi_be): New.
15070 (vec_interleave_lowv4hi_le): New.
15071 (insn_v2int_l): Handle big endian.
15072 (vec_interleave_highv2si): Handle big endian.
15073 (vec_interleave_highv2si_be): New.
15074 (vec_interleave_highv2si_le): New.
15075 (insn_v4int_h): Handle big endian.
15076 (vec_interleave_lowv2si): Handle big endian.
15077 (vec_interleave_lowv2si_be): New.
15078 (vec_interleave_lowv2si_le): New.
15079 (insn_v4int_l): Handle big endian.
15080 * config/tilegx/tilegx.opt (mbig-endian): New option.
15081 (mlittle-endian): New option.
15082 * doc/install.texi: Document tilegxbe-linux.
15083 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15085 2014-02-24 Martin Jambor <mjambor@suse.cz>
15088 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15089 there are no parameter descriptors.
15091 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15093 PR rtl-optimization/60268
15094 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15095 initialization to ...
15096 (sched_rgn_init): ... here.
15097 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15099 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15101 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15104 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15106 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15109 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15111 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15112 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15114 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15116 * config/microblaze/predicates.md: Add cmp_op predicate.
15117 * config/microblaze/microblaze.md: Add branch_compare instruction
15118 which uses cmp_op predicate and emits cmp insn before branch.
15119 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15120 to microblaze_expand_conditional_branch and consolidate logic.
15121 (microblaze_expand_conditional_branch): emit branch_compare
15122 insn instead of handling cmp op separate from branch insn.
15124 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15126 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15129 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15131 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15132 define_insn with define_expand and new define_insn
15133 *altivec_lve<VI_char>x_internal.
15134 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15135 and new define_insn *altivec_stve<VI_char>x_internal.
15136 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15138 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15140 (altivec_expand_stvex_be): New function.
15142 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15144 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15145 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15146 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15147 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15149 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15152 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15153 instead of emit_move_insn.
15155 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15157 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15158 vspltw with vsldoi.
15159 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15160 gen_altivec_vsumsws.
15162 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15164 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15165 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15166 (altivec_lvxl_<mode>): New define_expand incorporating
15167 -maltivec=be semantics where needed.
15168 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15169 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15170 semantics where needed.
15171 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15172 (altivec_stvx_<mode>): New define_expand incorporating
15173 -maltivec=be semantics where needed.
15174 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15175 VM2 iterator instead of V4SI.
15176 (altivec_stvxl_<mode>): New define_expand incorporating
15177 -maltivec=be semantics where needed.
15178 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15179 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15180 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15181 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15182 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15183 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15184 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15185 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15186 ALTIVEC_BUILTIN_STVXL.
15187 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15188 (altivec_expand_stvx_be): Likewise.
15189 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15190 (altivec_expand_lvx_be): Likewise.
15191 (altivec_expand_stvx_be): Likewise.
15192 (altivec_expand_builtin): Add cases for
15193 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15194 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15195 (altivec_init_builtins): Add definitions for
15196 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15197 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15199 2014-02-21 Catherine Moore <clm@codesourcery.com>
15201 * doc/invoke.texi (mvirt, mno-virt): Document.
15202 * config/mips/mips.opt (mvirt): New option.
15203 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15205 2014-02-21 Richard Biener <rguenther@suse.de>
15207 PR tree-optimization/60276
15208 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15209 (STMT_VINFO_MIN_NEG_DIST): New macro.
15210 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15211 STMT_VINFO_MIN_NEG_DIST.
15212 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15213 made for negative dependence distances still hold.
15215 2014-02-21 Richard Biener <rguenther@suse.de>
15217 PR middle-end/60291
15218 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15219 DECL_INITIAL for globals not in the current function context.
15221 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15223 PR tree-optimization/56490
15224 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15225 * tree-ssa-uninit.c: Include params.h.
15226 (compute_control_dep_chain): Add num_calls argument, return false
15227 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15228 num_calls to recursive call.
15229 (find_predicates): Change dep_chain into normal array,
15230 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15231 variable and adjust compute_control_dep_chain caller.
15232 (find_def_preds): Likewise.
15234 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15236 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15237 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15239 2014-02-21 Nick Clifton <nickc@redhat.com>
15241 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15242 (pushhi1): Likewise.
15243 (popqi1): Add mode to pre_dec.
15244 (pophi1): Likewise.
15246 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15248 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15249 mode for mask of V8SFmode permutation.
15251 2014-02-20 Richard Henderson <rth@redhat.com>
15254 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15255 a new pseudo for OLDVAL.
15257 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15260 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15261 gen_reg_rtx if d->testing_p.
15262 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15263 if d->testing_p and we will certainly return true.
15264 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15267 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15269 * emit-rtl.c (gen_reg_rtx): Assert that
15270 crtl->emit.regno_pointer_align_length is non-zero.
15272 2014-02-20 Richard Henderson <rth@redhat.com>
15275 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15276 on failure the store back into EXPECT.
15278 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15279 Sandra Loosemore <sandra@codesourcery.com>
15281 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15282 * config/nios2/nios2.c (nios2_function_profiler): Add
15283 -fPIC (flag_pic == 2) support.
15284 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15285 (nios2_large_offset_p): New function.
15286 (nios2_unspec_reloc_p): Move up position, update to use
15287 nios2_large_offset_p.
15288 (nios2_unspec_address): Remove function.
15289 (nios2_unspec_offset): New function.
15290 (nios2_large_got_address): New function.
15291 (nios2_got_address): Add large offset support.
15292 (nios2_legitimize_tls_address): Update usage of removed and new
15294 (nios2_symbol_binds_local_p): New function.
15295 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15296 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15297 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15298 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15299 processing for (const (unspec ...)).
15300 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15302 2014-02-20 Richard Biener <rguenther@suse.de>
15304 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15305 doing the substitution.
15306 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15308 2014-02-20 Martin Jambor <mjambor@suse.cz>
15311 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15312 info when checking whether lattices are bottom.
15314 2014-02-20 Richard Biener <rguenther@suse.de>
15316 PR middle-end/60221
15317 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15320 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15323 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15324 parameter specifying the scaling.
15325 (inline_call): Update.
15326 (want_inline_recursively): Guard division by zero.
15327 (recursive_inlining): Update.
15328 * ipa-inline.h (clone_inlined_nodes): Update.
15330 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15333 * config/i386/i386.c (classify_argument): Pass structures of size
15334 64 bytes or less in register.
15336 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15337 Kirill Yukhin <kirill.yukhin@intel.com>
15339 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15340 (_mm_rcp28_round_ss): Ditto.
15341 (_mm_rsqrt28_round_sd): Ditto.
15342 (_mm_rsqrt28_round_ss): Ditto.
15343 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15344 (_mm_rcp14_round_ss): Ditto.
15345 (_mm_rsqrt14_round_sd): Ditto.
15346 (_mm_rsqrt14_round_ss): Ditto.
15347 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15348 the first input operand, get rid of match_dup.
15349 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15351 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15353 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15354 operand as the first input operand, set type attribute.
15355 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15356 Set type attribute.
15357 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15358 operand as the first input operand, set type attribute.
15360 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15362 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15365 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15368 * config/i386/i386.c (construct_container): Remove TFmode check
15369 for X86_64_INTEGER_CLASS.
15371 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15374 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15375 only when -Wpsabi is enabled.
15377 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15380 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15381 passing arrays in registers are the same as for structs, so remove the
15382 special case for them.
15384 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15386 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15387 destination type, extract only the valid bits if the source type is not
15388 integral and has a different mode.
15390 2014-02-19 Richard Biener <rguenther@suse.de>
15393 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15396 2014-02-19 Richard Biener <rguenther@suse.de>
15399 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15400 (ipa_modify_call_arguments): Emit an argument load explicitely and
15401 preserve virtual SSA form there and for the replacement call.
15402 Do not update SSA form nor free dominance info.
15404 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15406 * ipa.c (function_and_variable_visibility): Also clear WEAK
15407 flag when disolving COMDAT_GROUP.
15409 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15411 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15412 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15413 not devirtualizing.
15414 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15415 do more sanity checks.
15416 (detect_type_change): Return true when giving up early.
15417 (compute_complex_assign_jump_func): Fix type parameter of
15418 ipa_set_ancestor_jf.
15419 (compute_complex_ancestor_jump_func): Likewise.
15420 (update_jump_functions_after_inlining): Fix updating of
15422 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15424 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15426 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15427 inline clones when edge disappears.
15429 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15432 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15433 Split 64-bit moves into 2 patterns. Do not allow the use of
15434 direct move for TDmode in little endian, since the decimal value
15435 has little endian bytes within a word, but the 64-bit pieces are
15436 ordered in a big endian fashion, and normal subreg's of TDmode are
15438 (mov<mode>_64bit_dm): Likewise.
15439 (movtd_64bit_nodm): Likewise.
15441 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15443 PR tree-optimization/60174
15444 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15445 statement of an SSA_NAME that occurs in an abnormal PHI node.
15447 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15450 * final.c (SEEN_BB): Remove.
15451 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15452 (final_scan_insn): Don't force_source_line on second
15453 NOTE_INSN_BASIC_BLOCK.
15455 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15458 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15459 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15460 (type_natural_mode): Warn ABI change when %zmm register is not
15461 available for AVX512F vector value passing.
15463 2014-02-18 Kai Tietz <ktietz@redhat.com>
15466 * config/i386/i386.c (ix86_expand_prologue): Use value in
15467 rax register as displacement when restoring %r10 or %rax.
15468 Fix wrong offset when restoring both registers.
15470 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15472 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15473 assertion with conditional return.
15475 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15476 Uros Bizjak <ubizjak@gmail.com>
15479 * config/i386/driver-i386.c (host_detect_local_cpu): If
15480 YMM state is not saved by the OS, also clear has_f16c. Move
15481 CPUID 0x80000001 handling before YMM state saving checking.
15483 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15485 PR rtl-optimization/58960
15486 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15487 factored out from ...
15488 (sched_init): ... here.
15489 (free_global_sched_pressure_data): New, factored out from ...
15490 (sched_finish): ... here.
15491 * sched-int.h (free_global_sched_pressure_data): Declare.
15492 * sched-rgn.c (nr_regions_initial): New static global.
15493 (haifa_find_rgns): Initialize it.
15494 (schedule_region): Disable sched-pressure for the newly
15497 2014-02-17 Richard Biener <rguenther@suse.de>
15499 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15500 release SSA defs of pattern stmts.
15502 2014-02-17 Richard Biener <rguenther@suse.de>
15504 * tree-inline.c (expand_call_inline): Release the virtual
15505 operand defined by the call we are about to inline.
15507 2014-02-17 Richard Biener <rguenther@suse.de>
15509 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15511 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15512 Ilya Tocar <ilya.tocar@intel.com>
15514 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15515 arguments order in builtin.
15516 (_mm512_permutexvar_epi64): Ditto.
15517 (_mm512_mask_permutexvar_epi64): Ditto
15518 (_mm512_maskz_permutexvar_epi32): Ditto
15519 (_mm512_permutexvar_epi32): Ditto
15520 (_mm512_mask_permutexvar_epi32): Ditto
15522 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15524 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15525 (p8_vmrgow): Likewise.
15527 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15529 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15532 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15535 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15536 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15537 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15538 using direct move instructions on ISA 2.07. Also adjust
15539 instruction length for 64-bit.
15540 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15541 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15543 2014-02-15 Alan Modra <amodra@gmail.com>
15547 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15548 find_replacement on parts of insn rtl that might be reloaded.
15550 2014-02-15 Richard Biener <rguenther@suse.de>
15552 PR tree-optimization/60183
15553 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15554 (tree_ssa_phiprop): Calculate and free post-dominators.
15556 2014-02-14 Jeff Law <law@redhat.com>
15558 PR rtl-optimization/60131
15559 * ree.c (get_extended_src_reg): New function.
15560 (combine_reaching_defs): Use it rather than assuming location of REG.
15561 (find_and_remove_re): Verify first operand of extension is
15562 a REG before adding the insns to the copy list.
15564 2014-02-14 Roland McGrath <mcgrathr@google.com>
15566 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15567 * configure: Regenerated.
15568 * config.in: Regenerated.
15569 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15570 instead of ASM_SHORT.
15572 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15573 Richard Earnshaw <rearnsha@arm.com>
15575 PR rtl-optimization/59535
15576 * lra-constraints.c (process_alt_operands): Encourage alternative
15577 when unassigned pseudo class is superset of the alternative class.
15578 (inherit_reload_reg): Don't inherit when optimizing for code size.
15579 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15580 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15581 modes not less than 4 for Thumb1.
15583 2014-02-14 Kyle McMartin <kyle@redhat.com>
15586 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15588 2014-02-14 Richard Biener <rguenther@suse.de>
15590 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15591 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15592 Do not strip INDIRECT_REFs.
15594 2014-02-14 Richard Biener <rguenther@suse.de>
15597 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15598 DECL_FUNCTION_SPECIFIC_TARGET.
15599 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15600 * tree-streamer-out.c (pack_ts_target_option): Remove.
15601 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15602 (write_ts_function_decl_tree_pointers): Do not stream
15603 DECL_FUNCTION_SPECIFIC_TARGET.
15604 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15605 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15606 (lto_input_ts_function_decl_tree_pointers): Do not stream
15607 DECL_FUNCTION_SPECIFIC_TARGET.
15609 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15611 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15612 (get_initial_def_for_induction, vectorizable_induction): Ignore
15613 debug stmts when looking for exit_phi.
15614 (vectorizable_live_operation): Fix up condition.
15616 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15618 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15619 nreverse() because it changes the content of original tree list.
15621 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15623 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15624 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15626 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15628 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15629 GNU coding standards.
15631 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15634 * dwarf2out.c (gen_subprogram_die): Don't call
15635 add_calling_convention_attribute if subr_die is old_die.
15637 2014-02-13 Sharad Singhai <singhai@google.com>
15639 * doc/optinfo.texi: Fix order of nodes.
15641 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15643 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15644 operands[2], not operands[3].
15646 2014-02-13 Richard Biener <rguenther@suse.de>
15649 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15650 mention the possibility of an in-tree build.
15651 (CLooG): Update recommended version to 0.18.1, mention the
15652 possibility of an in-tree build and clarify that the ISL
15653 bundled with CLooG does not work.
15655 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15658 * expr.c (compress_float_constant): If x is a hard register,
15659 extend into a pseudo and then move to x.
15661 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15663 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15664 caused by bad second argument to warning_at() with -mhotpatch and
15665 nested functions (e.g. with gfortran).
15667 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15669 * opts.c (option_name): Remove "enabled by default" rider.
15671 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15673 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15675 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15676 Uros Bizjak <ubizjak@gmail.com>
15679 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15680 * configure: Regenerated.
15682 2014-02-12 Richard Biener <rguenther@suse.de>
15684 * vec.c (vec_prefix::calculate_allocation): Move as
15685 inline variant to vec.h.
15686 (vec_prefix::calculate_allocation_1): New out-of-line version.
15687 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15688 (vec_prefix::m_has_auto_buf): Rename to ...
15689 (vec_prefix::m_using_auto_storage): ... this.
15690 (vec_prefix::calculate_allocation): Inline the easy cases
15691 and dispatch to calculate_allocation_1 which doesn't need the
15693 (va_heap::reserve): Use gcc_checking_assert.
15694 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15695 m_using_auto_storage.
15696 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15698 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15699 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15700 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15702 2014-02-12 Richard Biener <rguenther@suse.de>
15704 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15705 when we found a dependence.
15707 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15709 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15711 (maybe_fold_stmt): ... into this new function.
15712 * omp-low.c (lower_omp): Update comment.
15714 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15717 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15720 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15722 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15723 identifiers in comments.
15724 (cortexa53_extra_costs): Likewise.
15725 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15726 (cortexa7_extra_costs): Likewise.
15727 (cortexa12_extra_costs): Likewise.
15728 (cortexa15_extra_costs): Likewise.
15729 (v7m_extra_costs): Likewise.
15731 2014-02-12 Richard Biener <rguenther@suse.de>
15733 PR middle-end/60092
15734 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15735 of posix_memalign being successful.
15736 (lower_stmt): Restrict lowering of posix_memalign to when
15737 -ftree-bit-ccp is enabled.
15739 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15741 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15743 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15745 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15747 PR rtl-optimization/60116
15748 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15749 other_insn once the combination has been validated.
15751 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15754 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15756 * ipa-devirt.c: Include demangle.h
15757 (odr_violation_reported): New static variable.
15758 (add_type_duplicate): Update odr_violations.
15759 (maybe_record_node): Add completep parameter; update it.
15760 (record_target_from_binfo): Add COMPLETEP parameter;
15761 update it as needed.
15762 (possible_polymorphic_call_targets_1): Likewise.
15763 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15764 rename FINAL to COMPLETE.
15765 (record_targets_from_bases): Sanity check we found the binfo;
15766 fix COMPLETEP updating.
15767 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15768 parameter, fix computing of COMPLETEP.
15769 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15770 at LTO time do demangling.
15771 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15772 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15774 (gimple_get_virt_method_for_binfo): Likewise.
15775 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15776 gimple_get_virt_method_for_vtable): Update prototypes.
15778 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15781 * genautomata.c (add_presence_absence): Fix typo with
15782 {final_}presence_list.
15784 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15787 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15788 for VSX/Altivec vectors that land in GPR registers.
15790 2014-02-11 Richard Henderson <rth@redhat.com>
15791 Jakub Jelinek <jakub@redhat.com>
15794 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15795 around drhs if type conversion to lacc->type is not useless.
15797 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15799 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15801 (cortex-a57.cortex-a53): Likewise.
15802 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15804 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15806 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15809 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15811 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15812 add_options_for_arm_vfp3.
15814 2014-02-11 Jeff Law <law@redhat.com>
15816 PR middle-end/54041
15817 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15818 object with an undesirable mode.
15820 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15823 * config/i386/sol2-9.h: New file.
15824 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15825 *-*-solaris2.9*): Use it.
15827 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15829 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15830 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15832 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15834 * config/microblaze/microblaze.c: Extend mcpu version format
15836 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15838 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15840 2014-02-10 Richard Henderson <rth@redhat.com>
15843 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15844 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15845 ms-abi vs -mno-accumulate-outgoing-args.
15846 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15847 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15850 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15852 PR middle-end/60080
15853 * cfgexpand.c (expand_asm_operands): Attach source location to
15854 ASM_INPUT rtx objects.
15855 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15857 2014-02-10 Nick Clifton <nickc@redhat.com>
15859 * config/mn10300/mn10300.c (popcount): New function.
15860 (mn10300_expand_prologue): Include saved registers in stack usage
15863 2014-02-10 Jeff Law <law@redhat.com>
15865 PR middle-end/52306
15866 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15867 when changing the SET_DEST of a prior insn to avoid an input reload.
15869 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15871 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15872 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15873 -mcall-openbsd, or -mcall-linux.
15874 (CC1_ENDIAN_BIG_SPEC): Remove.
15875 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15876 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15877 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15878 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15879 and %cc1_endian_default.
15880 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15882 2014-02-10 Richard Biener <rguenther@suse.de>
15884 PR tree-optimization/60115
15885 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15886 MEM_REF handling. Properly verify that the accesses are not
15887 out of the objects bound.
15889 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15891 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15894 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15896 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15897 proper constants and fix formatting.
15898 (possible_polymorphic_call_targets): Fix formatting.
15900 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15901 Ilya Tocar <ilya.tocar@intel.com>
15903 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15904 (_mm512_loadu_epi32): Renamed into...
15905 (_mm512_loadu_si512): This.
15906 (_mm512_storeu_epi32): Renamed into...
15907 (_mm512_storeu_si512): This.
15908 (_mm512_maskz_ceil_ps): Removed.
15909 (_mm512_maskz_ceil_pd): Ditto.
15910 (_mm512_maskz_floor_ps): Ditto.
15911 (_mm512_maskz_floor_pd): Ditto.
15912 (_mm512_floor_round_ps): Ditto.
15913 (_mm512_floor_round_pd): Ditto.
15914 (_mm512_ceil_round_ps): Ditto.
15915 (_mm512_ceil_round_pd): Ditto.
15916 (_mm512_mask_floor_round_ps): Ditto.
15917 (_mm512_mask_floor_round_pd): Ditto.
15918 (_mm512_mask_ceil_round_ps): Ditto.
15919 (_mm512_mask_ceil_round_pd): Ditto.
15920 (_mm512_maskz_floor_round_ps): Ditto.
15921 (_mm512_maskz_floor_round_pd): Ditto.
15922 (_mm512_maskz_ceil_round_ps): Ditto.
15923 (_mm512_maskz_ceil_round_pd): Ditto.
15924 (_mm512_expand_pd): Ditto.
15925 (_mm512_expand_ps): Ditto.
15926 * config/i386/i386.c (ix86_builtins): Remove
15927 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15928 (bdesc_args): Ditto.
15929 * config/i386/predicates.md (const1256_operand): New.
15930 (const_1_to_2_operand): Ditto.
15931 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15932 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15933 (*avx512pf_gatherpf<mode>sf): Ditto.
15934 (avx512pf_gatherpf<mode>df): Ditto.
15935 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15936 (*avx512pf_gatherpf<mode>df): Ditto.
15937 (avx512pf_scatterpf<mode>sf): Ditto.
15938 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15939 (*avx512pf_scatterpf<mode>sf): Ditto.
15940 (avx512pf_scatterpf<mode>df): Ditto.
15941 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15942 (*avx512pf_scatterpf<mode>df): Ditto.
15943 (avx512f_expand<mode>): Removed.
15944 (<shift_insn><mode>3<mask_name>): Change predicate type.
15946 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15948 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15949 not at the end of datarefs vector use ordered_remove to avoid
15950 reordering datarefs vector.
15953 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15954 mark local addressable non-static vars as GOVD_PRIVATE
15955 instead of GOVD_LOCAL.
15956 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15957 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15960 PR middle-end/60092
15961 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15962 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15963 assume_aligned or alloc_align attributes.
15964 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15965 arguments. Handle also assume_aligned and alloc_align attributes.
15966 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15967 calls to functions with assume_aligned or alloc_align attributes.
15968 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15970 2014-02-08 Terry Guo <terry.guo@arm.com>
15972 * doc/invoke.texi: Document ARM -march=armv7e-m.
15974 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15976 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15977 flag on __cilkrts_rethrow builtin.
15980 * ipa-cp.c (determine_versionability): Fail at -O0
15981 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15982 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15985 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15988 * tree-inline.c (copy_forbidden): Fail for
15989 __attribute__((optimize (0))) functions.
15991 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15993 * varpool.c: Include pointer-set.h.
15994 (varpool_remove_unreferenced_decls): Variables in other partitions
15995 will not be output; be however careful to not lose information
15996 about partitioning.
15998 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16000 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16001 lookup in the vtable constructor.
16003 2014-02-07 Jeff Law <law@redhat.com>
16006 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16007 define_insn_and_split.
16009 * ipa-inline.c (inline_small_functions): Fix typos.
16011 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16013 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16014 (s390_can_use_return_insn): Declare.
16015 * config/s390/s390.h (EPILOGUE_USES): Define.
16016 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16018 (s390_chunkify_start): Handle return JUMP_LABELs.
16019 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16020 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16021 (s390_can_use_return_insn): New functions.
16022 (s390_fix_long_loop_prediction): Handle conditional returns.
16023 (TARGET_SET_UP_BY_PROLOGUE): Define.
16024 * config/s390/s390.md (ANY_RETURN): New code iterator.
16025 (*creturn, *csimple_return, return, simple_return): New patterns.
16027 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16029 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16030 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16031 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16032 REG_CFA_RESTORE list when deciding not to restore a register.
16034 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16036 * config/s390/s390.c: Include tree-pass.h and context.h.
16037 (s390_early_mach): New function, split out from...
16038 (s390_emit_prologue): ...here.
16039 (pass_data_s390_early_mach): New pass structure.
16040 (pass_s390_early_mach): New class.
16041 (s390_option_override): Create and register early_mach pass.
16042 Move to end of file.
16044 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16046 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16047 to match for the exit block.
16049 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16051 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16052 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16053 Reject misaligned operands.
16055 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16057 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16059 2014-02-07 Richard Biener <rguenther@suse.de>
16061 PR middle-end/60092
16062 * gimple-low.c (lower_builtin_posix_memalign): New function.
16063 (lower_stmt): Call it to lower posix_memalign in a way
16064 to make alignment info accessible.
16066 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16069 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16070 __builtin_setjmp_receiver.
16072 2014-02-07 Richard Biener <rguenther@suse.de>
16074 PR middle-end/60092
16075 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16076 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16077 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16078 Handle BUILT_IN_POSIX_MEMALIGN.
16079 (find_func_clobbers): Likewise.
16080 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16081 (call_may_clobber_ref_p_1): Likewise.
16083 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16086 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16089 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16092 * lto-cgraph.c (lto_output_node): Use
16093 symtab_get_symbol_partitioning_class.
16094 (lto_output_varpool_node): likewise.
16095 (symtab_get_symbol_partitioning_class): Move here from
16096 lto/lto-partition.c
16097 * cgraph.h (symbol_partitioning_class): Likewise.
16098 (symtab_get_symbol_partitioning_class): Declare.
16100 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16102 * ggc.h (ggc_internal_cleared_alloc): New macro.
16103 * vec.h (vec_safe_copy): Handle memory stats.
16104 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16105 * target-globals.c (save_target_globals): Likewise.
16107 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16110 * expr.c (emit_move_resolve_push): Export; be bit more selective
16111 on when to clear alias set.
16112 * expr.h (emit_move_resolve_push): Declare.
16113 * function.h (struct function): Add tail_call_marked.
16114 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16115 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16116 * config/i386/i386.md (TImode move expander): De not call
16118 (FP push expanders): Preserve memory attributes.
16119 * config/i386/sse.md (push<mode>1): Remove.
16120 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16121 (ix86_expand_push): Remove.
16122 * config/i386/mmx.md (push<mode>1): Remove.
16124 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16126 PR rtl-optimization/60030
16127 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16128 lopart with paradoxical subreg before shifting it up by hprec.
16130 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16132 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16133 Remove extra newline at end of file.
16134 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16135 (arm_issue_rate): Handle cortexa57.
16136 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16137 (cortex-a57.cortex-a53): Likewise.
16139 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16142 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16143 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16145 (arm_expand_prologue): Adjust all callers.
16146 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16147 info, registers also at the lowest numbered registers side. Use
16148 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16152 * var-tracking.c (adjust_mems): Before adding a SET to
16153 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16155 2014-02-06 Alan Modra <amodra@gmail.com>
16158 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16159 change SDmode to DDmode when lra_in_progress.
16161 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16163 PR middle-end/59150
16164 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16165 free_data_ref on the dr first, and before goto again also set dr
16166 to the next dr. For simd_lane_access, free old datarefs[i] before
16167 overwriting it. For get_vectype_for_scalar_type failure, don't
16168 free_data_ref if simd_lane_access.
16170 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16173 * tree.h (opts_for_fn): New inline function.
16174 (opt_for_fn): Define.
16175 * config/i386/i386.c (ix86_function_regparm): Use
16176 opt_for_fn (decl, optimize) instead of optimize.
16178 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16180 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16181 for SYMBOL_REF in large memory model.
16183 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16185 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16186 and crypto support.
16187 (cortex-a57): Likewise.
16188 (cortex-a57.cortex-a53): Likewise.
16190 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16191 Kugan Vivekanandarajah <kuganv@linaro.org>
16193 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16195 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16197 2014-02-06 Richard Biener <rguenther@suse.de>
16199 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16200 set_loop_copy and initialize_original_copy_tables.
16202 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16204 * config/aarch64/aarch64-simd.md
16205 (aarch64_ashr_simddi): Change QI to SI.
16207 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16208 Jakub Jelinek <jakub@redhat.com>
16210 PR middle-end/60013
16211 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16214 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16216 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16217 CODE_FOR_altivec_vpku[hw]um to
16218 CODE_FOR_altivec_vpku[hw]um_direct.
16219 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16220 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16221 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16222 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16224 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16226 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16227 generation for -maltivec=be.
16228 (altivec_vsumsws): Simplify redundant test.
16230 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16232 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16233 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16234 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16235 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16236 gen_altivec_vpkuwum.
16237 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16239 (altivec_vpks<VI_char>ss): Likewise.
16240 (altivec_vpks<VI_char>us): Likewise.
16241 (altivec_vpku<VI_char>us): Likewise.
16242 (altivec_vpku<VI_char>um): Likewise.
16243 (altivec_vpku<VI_char>um_direct): New (copy of
16244 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16246 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16247 target is little endian and -maltivec=be is not specified.
16248 (*altivec_vupkhs<VU_char>_direct): New (copy of
16249 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16250 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16251 target is little endian and -maltivec=be is not specified.
16252 (*altivec_vupkls<VU_char>_direct): New (copy of
16253 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16254 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16255 little endian and -maltivec=be is not specified.
16256 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16257 little endian and -maltivec=be is not specified.
16259 2014-02-05 Richard Henderson <rth@redhat.com>
16262 * combine-stack-adj.c: Revert r206943.
16263 * sched-int.h (struct deps_desc): Add last_args_size.
16264 * sched-deps.c (init_deps): Initialize it.
16265 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16266 contain REG_ARGS_SIZE notes.
16268 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16270 * lto-cgraph.c (asm_nodes_output): Make global.
16271 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16272 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16273 (driver_handle_option): Handle OPT_fwpa.
16275 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16278 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16279 a comment typo and formatting issue. If odr_hash hasn't been
16280 created, return vNULL and set *completep to false.
16282 PR middle-end/57499
16283 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16284 bb with no successors.
16286 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16289 * doc/invoke.texi (-march): Clarify documentation for ARM.
16290 (-mtune): Likewise.
16293 2014-02-05 Richard Biener <rguenther@suse.de>
16295 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16296 when not vectorizing because of too many alias checks.
16297 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16298 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16300 2014-02-05 Nick Clifton <nickc@redhat.com>
16302 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16303 accept extended registers in any mode when compiling for the MN10300.
16305 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16307 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16308 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16309 sanitization attributes.
16310 (can_inline_edge_p): Likewise.
16311 (sanitize_attrs_match_for_inline_p): New function.
16313 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16315 * ipa-prop.c (detect_type_change): Shor circuit testing of
16316 type changes on THIS pointer.
16318 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16321 * config/pa/pa.c (legitimize_tls_address): Return original address
16322 if not passed a SYMBOL_REF rtx.
16323 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16325 (pa_emit_move_sequence): Simplify TLS source operands.
16326 (pa_legitimate_constant_p): Reject all TLS constants.
16327 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16328 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16330 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16332 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16333 groups when we know they are controlled by LTO.
16334 * varasm.c (default_binds_local_p_1): If object is in other partition,
16335 it will be resolved locally.
16337 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16339 * config/host-linux.c (linux_gt_pch_use_address): Don't
16340 use SSIZE_MAX because it is not always defined.
16342 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16345 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16346 threshold for pseudo splitting.
16347 (update_ebb_live_info): Process call argument hard registers and
16348 hard registers from insn definition too.
16349 (max_small_class_regs_num): New constant.
16350 (inherit_in_ebb): Update live hard regs through EBBs. Update
16351 reloads_num only for small register classes. Don't split for
16354 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16357 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16360 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16362 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16363 visibility is safe.
16365 2014-02-04 Marek Polacek <polacek@redhat.com>
16367 * gdbinit.in (pel): Define.
16369 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16371 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16374 2014-02-04 Richard Biener <rguenther@suse.de>
16377 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16378 in function context local.
16379 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16380 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16381 similar to LTO_imported_decl_ref.
16383 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16385 PR tree-optimization/60002
16386 * cgraphclones.c (build_function_decl_skip_args): Clear
16387 DECL_LANG_SPECIFIC.
16389 PR tree-optimization/60023
16390 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16391 false to gsi_replace.
16392 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16393 has been in some EH region and vec_stmt could throw, add
16394 vec_stmt into the same EH region.
16395 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16396 has no lhs, ignore it.
16397 * internal-fn.c (expand_MASK_LOAD): Likewise.
16400 * tree-inline.c (copy_forbidden): Fail for
16401 __attribute__((optimize (0))) functions.
16404 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16405 is set, copy one less argument.
16406 (expand_simd_clones): Don't subtract clone_info->inbranch
16407 from simd_clone_struct_alloc argument.
16409 PR rtl-optimization/57915
16410 * recog.c (simplify_while_replacing): If all unary/binary/relational
16411 operation arguments are constant, attempt to simplify those.
16413 PR middle-end/59261
16414 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16415 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16417 2014-02-04 Richard Biener <rguenther@suse.de>
16419 PR tree-optimization/60012
16420 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16421 TBAA disambiguation to all DDRs.
16423 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16426 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16427 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16429 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16432 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16434 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16436 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16437 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16439 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16442 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16443 to figure out targets of polymorphic calls with known decl.
16444 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16445 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16446 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16447 (get_polymorphic_call_info): ... here.
16448 (get_polymorphic_call_info_from_invariant): New function.
16450 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16452 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16453 lookup via vtable pointer; check for type consistency
16454 and turn inconsitent facts into UNREACHABLE.
16455 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16456 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16457 type inconsistent querries; return UNREACHABLE instead.
16459 2014-02-03 Richard Henderson <rth@twiddle.net>
16462 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16463 already processed this node.
16464 (normalize_one_pred_1): Pass along mark_set.
16465 (normalize_one_pred): Create and destroy a pointer_set_t.
16466 (normalize_one_pred_chain): Likewise.
16468 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16470 PR gcov-profile/58602
16471 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16473 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16476 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16477 -fno-devirtualize; try to devirtualize by the knowledge of
16478 virtual table pointer given by aggregate propagation.
16479 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16480 (ipa_print_node_jump_functions): Dump also offset that
16481 is relevant for polymorphic calls.
16482 (determine_known_aggregate_parts): Add arg_type parameter; use it
16483 instead of determining the type from pointer type.
16484 (ipa_compute_jump_functions_for_edge): Update call of
16485 determine_known_aggregate_parts.
16486 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16487 (gimple_get_virt_method_for_binfo): ... here; simplify using
16488 vtable_pointer_value_to_vtable.
16489 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16490 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16491 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16492 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16494 (vtable_pointer_value_to_binfo): ... here.
16495 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16497 2014-02-03 Teresa Johnson <tejohnson@google.com>
16499 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16500 redef of outer loop index variable.
16502 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16506 * doc/extend.texi (Function Attributes): Typo.
16508 2014-02-03 Cong Hou <congh@google.com>
16510 PR tree-optimization/60000
16511 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16512 if the vectorized statement is a store. A store statement can only
16513 appear at the end of pattern statements.
16515 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16517 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16518 (ix86_option_override_internal): Default long double to 64-bit for
16519 32-bit Bionic and to 128-bit for 64-bit Bionic.
16521 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16522 TARGET_LONG_DOUBLE_128 is true.
16523 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16525 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16526 (mlong-double-64): Negate -mlong-double-128.
16527 (mlong-double-128): New option.
16529 * config/i386/i386-c.c (ix86_target_macros): Define
16530 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16532 * doc/invoke.texi: Document -mlong-double-128.
16534 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16536 PR rtl-optimization/60024
16537 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16539 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16541 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16543 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16545 PR rtl-optimization/57662
16546 * sel-sched.c (code_motion_path_driver): Do not mark already not
16547 existing blocks in the visiting bitmap.
16549 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16551 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16552 on the insn being emitted.
16554 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16555 Will Deacon <will.deacon@arm.com>
16557 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16559 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16561 * config/arm/arm-tables.opt: Regenerate.
16563 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16565 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16566 for vector types other than V16QImode.
16567 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16568 define_expand, and call altivec_expand_vec_perm_le when producing
16569 code with little endian element order.
16570 (*altivec_vperm_<mode>_internal): New insn having previous
16571 behavior of altivec_vperm_<mode>.
16572 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16573 altivec_expand_vec_perm_le when producing code with little endian
16575 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16576 behavior of altivec_vperm_<mode>_uns.
16578 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16580 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16581 (altivec_vsumsws): Add handling for -maltivec=be with a little
16583 (altivec_vsumsws_direct): New.
16584 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16585 gen_altivec_vsumsws.
16587 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16589 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16590 vtable_pointer_value_to_binfo): New functions.
16591 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16592 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16594 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16596 * config/nios2/nios2.md (load_got_register): Initialize GOT
16597 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16598 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16600 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16602 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16603 preserverd by passthrough, do not propagate the type.
16605 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16607 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16608 (mips_atomic_assign_expand_fenv): New function.
16609 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16611 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16613 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16614 (__builtin_mips_set_fcsr): Likewise.
16615 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16616 MIPS_USI_FTYPE_VOID.
16617 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16618 (mips16_expand_set_fcsr): Likewise.
16619 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16620 (mips16_set_fcsr_stub): Likewise.
16621 (mips16_get_fcsr_one_only_stub): New class.
16622 (mips16_set_fcsr_one_only_stub): Likewise.
16623 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16624 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16625 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16626 (hard_float): New availability predicate.
16627 (mips_builtins): Add get_fcsr and set_fcsr.
16628 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16629 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16630 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16631 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16632 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16635 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16637 * config/mips/mips.c (mips_one_only_stub): New class.
16638 (mips_need_mips16_rdhwr_p): Replace with...
16639 (mips16_rdhwr_stub): ...this new variable.
16640 (mips16_stub_call_address): New function.
16641 (mips16_rdhwr_one_only_stub): New class.
16642 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16643 (mips_output_mips16_rdhwr): Delete.
16644 (mips_finish_stub): New function.
16645 (mips_code_end): Use it to handle rdhwr stubs.
16647 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16650 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16651 when calculating size of integer atomic types.
16653 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16655 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16657 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16659 PR tree-optimization/60003
16660 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16661 * profile.c (branch_prob): Use gimple_call_builtin_p
16662 to check for BUILT_IN_SETJMP_RECEIVER.
16663 * tree-inline.c (copy_bb): Call notice_special_calls.
16665 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16668 * lra-constraints.c (process_alt_operands): Update reload_sum only
16671 2014-01-31 Richard Henderson <rth@redhat.com>
16673 PR middle-end/60004
16674 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16675 until after else_eh is processed.
16677 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16679 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16680 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16681 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16682 in smmintrin.h, remove them.
16683 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16684 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16685 * config/i386/i386.md (ROUND_SAE): Fix value.
16686 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16687 (const48_operand): New.
16688 * config/i386/subst.md (round), (round_expand): Use
16689 const_4_or_8_to_11_operand.
16690 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16692 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16694 * config/i386/constraints.md (Yk): Swap meaning with k.
16695 * config/i386/i386.md (movhi_internal): Change Yk to k.
16696 (movqi_internal): Ditto.
16697 (*k<logic><mode>): Ditto.
16700 (kandn<mode>): Ditto.
16701 (*<code>hi_1): Ditto.
16702 (*<code>qi_1): Ditto.
16703 (kxnor<mode>): Ditto.
16704 (kortestzhi): Ditto.
16705 (kortestchi): Ditto.
16707 (*one_cmplhi2_1): Ditto.
16708 (*one_cmplqi2_1): Ditto.
16709 * config/i386/sse.md (): Change k to Yk.
16710 (avx512f_load<mode>_mask): Ditto.
16711 (avx512f_blendm<mode>): Ditto.
16712 (avx512f_store<mode>_mask): Ditto.
16713 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16714 (avx512f_storedqu<mode>_mask): Ditto.
16715 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16717 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16718 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16719 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16720 (avx512f_maskcmp<mode>3): Ditto.
16721 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16722 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16723 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16724 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16725 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16726 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16727 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16728 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16729 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16730 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16731 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16732 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16733 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16734 (vec_extract_lo_<mode>_maskm): Ditto.
16735 (vec_extract_hi_<mode>_maskm): Ditto.
16736 (avx512f_vternlog<mode>_mask): Ditto.
16737 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16738 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16739 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16740 (avx512f_<code>v8div16qi2_mask): Ditto.
16741 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16742 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16743 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16744 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16745 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16746 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16747 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16748 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16749 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16750 (avx512cd_maskb_vec_dupv8di): Ditto.
16751 (avx512cd_maskw_vec_dupv16si): Ditto.
16752 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16753 (avx512f_vpermi2var<mode>3_mask): Ditto.
16754 (avx512f_vpermi2var<mode>3_mask): Ditto.
16755 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16756 (*avx512f_gathersi<mode>): Ditto.
16757 (*avx512f_gathersi<mode>_2): Ditto.
16758 (*avx512f_gatherdi<mode>): Ditto.
16759 (*avx512f_gatherdi<mode>_2): Ditto.
16760 (*avx512f_scattersi<mode>): Ditto.
16761 (*avx512f_scatterdi<mode>): Ditto.
16762 (avx512f_compress<mode>_mask): Ditto.
16763 (avx512f_compressstore<mode>_mask): Ditto.
16764 (avx512f_expand<mode>_mask): Ditto.
16765 * config/i386/subst.md (mask): Change k to Yk.
16766 (mask_scalar_merge): Ditto.
16769 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16771 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16773 2014-01-31 Richard Biener <rguenther@suse.de>
16775 PR middle-end/59990
16776 * builtins.c (fold_builtin_memory_op): Make sure to not
16777 use a floating-point mode or a boolean or enumeral type for
16778 the copy operation.
16780 2014-01-30 DJ Delorie <dj@redhat.com>
16782 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16783 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16784 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16785 whenever main() has an epilogue.
16787 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16789 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16790 unused variable "field".
16791 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16792 (vsx_mergeh_<mode>): Likewise.
16793 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16794 (altivec_vmrghh): Likewise.
16795 (altivec_vmrghw): Likewise.
16796 (altivec_vmrglb): Likewise.
16797 (altivec_vmrglh): Likewise.
16798 (altivec_vmrglw): Likewise.
16799 (altivec_vspltb): Add missing uses.
16800 (altivec_vsplth): Likewise.
16801 (altivec_vspltw): Likewise.
16802 (altivec_vspltsf): Likewise.
16804 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16807 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16808 frame related instructions.
16810 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16812 PR rtl-optimization/59959
16813 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16814 any reload of register whose subreg is invalid.
16816 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16818 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16819 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16820 Add missing return type - void.
16822 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16824 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16825 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16826 remove element index adjustment for endian (now handled in vsx.md
16828 (altivec_expand_vec_perm_const): Use
16829 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16830 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16831 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16832 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16833 define_expand and a new define_insn *altivec_vspltb_internal;
16834 adjust for -maltivec=be on a little endian target.
16835 (altivec_vspltb_direct): New.
16836 (altivec_vsplth): Divide into a define_expand and a new
16837 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16838 little endian target.
16839 (altivec_vsplth_direct): New.
16840 (altivec_vspltw): Divide into a define_expand and a new
16841 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16842 little endian target.
16843 (altivec_vspltw_direct): New.
16844 (altivec_vspltsf): Divide into a define_expand and a new
16845 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16846 a little endian target.
16848 2014-01-30 Richard Biener <rguenther@suse.de>
16850 PR tree-optimization/59993
16851 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16852 can propagate form the earlier stmt and avoid the transform
16853 when the intermediate result is needed.
16855 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16857 * README.Portability: Fix typo.
16859 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16861 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16862 comparison_operator with ordered_comparison_operator.
16864 2014-01-30 Nick Clifton <nickc@redhat.com>
16866 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16867 Rename to mn10300_store_multiple_regs.
16868 * config/mn10300/mn10300.c: Likewise.
16869 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16870 store_multiple_regs.
16871 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16872 Call mn10300_store_multiple_regs.
16874 2014-01-30 Nick Clifton <nickc@redhat.com>
16875 DJ Delorie <dj@redhat.com>
16877 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16878 %fp 2 to keep registers after it properly word-aligned.
16879 (rl78_alloc_physical_registers_umul): Handle the case where both
16880 input operands are the same.
16882 2014-01-30 Richard Biener <rguenther@suse.de>
16884 PR tree-optimization/59903
16885 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16888 2014-01-30 Jason Merrill <jason@redhat.com>
16891 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16894 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16896 2014-01-30 Richard Biener <rguenther@suse.de>
16898 PR tree-optimization/59951
16899 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16901 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16904 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16905 SFmode to DFmode case.
16907 2014-01-29 DJ Delorie <dj@redhat.com>
16909 * config/msp430/msp430.opt (-minrt): New.
16910 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16912 (ENDFILE_SPEC): Likewise.
16914 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16916 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16917 (estimate_function_body_sizes): Use it.
16919 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16922 * dwarf2out.c (is_cxx_auto): New.
16923 (is_base_type): Use it.
16924 (gen_type_die_with_usage): Likewise.
16926 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16928 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16929 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16930 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16931 -maltivec=be with LE targets.
16932 (vsx_mergeh_<mode>): Likewise.
16933 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16934 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16935 (altivec_vmrghb): Replace with define_expand and new
16936 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16937 (altivec_vmrghb_direct): New define_insn.
16938 (altivec_vmrghh): Replace with define_expand and new
16939 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16940 (altivec_vmrghh_direct): New define_insn.
16941 (altivec_vmrghw): Replace with define_expand and new
16942 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16943 (altivec_vmrghw_direct): New define_insn.
16944 (*altivec_vmrghsf): Adjust for endianness.
16945 (altivec_vmrglb): Replace with define_expand and new
16946 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16947 (altivec_vmrglb_direct): New define_insn.
16948 (altivec_vmrglh): Replace with define_expand and new
16949 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16950 (altivec_vmrglh_direct): New define_insn.
16951 (altivec_vmrglw): Replace with define_expand and new
16952 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16953 (altivec_vmrglw_direct): New define_insn.
16954 (*altivec_vmrglsf): Adjust for endianness.
16955 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16956 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16957 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16958 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16959 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16960 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16961 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16962 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16964 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16966 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16967 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16970 2014-01-29 Richard Biener <rguenther@suse.de>
16972 PR tree-optimization/58742
16973 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16974 associate_pointerplus_align.
16975 (associate_pointerplus_diff): New function.
16976 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16977 and associate_pointerplus_diff.
16979 2014-01-29 Richard Biener <rguenther@suse.de>
16981 * lto-streamer.h (LTO_major_version): Bump to 3.
16982 (LTO_minor_version): Reset to 0.
16984 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16986 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16987 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16988 (arm_file_start): Generate correct asm header for armv7ve.
16989 * config/arm/bpabi.h: Add multilib support for armv7ve.
16990 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16991 and cortex-a15 to armv7ve.
16992 * config/arm/t-aprofile: Add multilib support for armv7ve.
16993 * doc/invoke.texi: Document -march=armv7ve.
16995 2014-01-29 Richard Biener <rguenther@suse.de>
16997 PR tree-optimization/58742
16998 * tree-ssa-forwprop.c (associate_plusminus): Return true
16999 if we changed sth, defer EH cleanup to ...
17000 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17001 (simplify_mult): New function.
17003 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17005 PR middle-end/59917
17006 PR tree-optimization/59920
17007 * tree.c (build_common_builtin_nodes): Remove
17008 __builtin_setjmp_dispatcher initialization.
17009 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17010 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17011 instead of gsi_after_labels + manually skipping debug stmts.
17012 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17013 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17014 * tree-inline.c (copy_edges_for_bb): Remove
17015 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17016 argument. Ignore computed_goto_p stmts. Don't call
17017 make_abnormal_goto_edges. If a call might need abnormal edges
17018 for non-local gotos, see if it already has an edge to
17019 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17020 with true argument, don't do anything then, otherwise add
17021 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17022 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17024 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17025 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17026 (lower_stmt): Don't set data->calls_builtin_setjmp.
17027 (lower_builtin_setjmp): Adjust comment.
17028 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17029 * tree-cfg.c (found_computed_goto): Remove.
17030 (factor_computed_gotos): Remove.
17031 (make_goto_expr_edges): Return bool, true for computed gotos.
17032 Don't call make_abnormal_goto_edges.
17033 (build_gimple_cfg): Don't set found_computed_goto, don't call
17034 factor_computed_gotos.
17035 (computed_goto_p): No longer static.
17036 (make_blocks): Don't set found_computed_goto.
17037 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17038 (make_edges): If make_goto_expr_edges returns true, push bb
17039 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17040 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17041 vector. Record mapping between bbs and OpenMP regions if there
17042 are any, adjust make_gimple_omp_edges caller. Call
17043 handle_abnormal_edges.
17044 (make_abnormal_goto_edges): Remove.
17045 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17046 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17047 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17048 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17049 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17050 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17051 filling *region also set *region_idx to (*region)->entry->index.
17054 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17055 For REGs set ORIGINAL_REGNO.
17057 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17059 * doc/md.texi: Mention that a target shouldn't implement
17060 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17063 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17065 PR tree-optimization/59594
17066 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17067 a copy of the datarefs vector rather than the vector itself.
17069 2014-01-28 Jason Merrill <jason@redhat.com>
17072 * dwarf2out.c (auto_die): New static.
17073 (gen_type_die_with_usage): Handle C++1y 'auto'.
17074 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17077 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17080 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17081 (SPEC_X32): Likewise.
17082 (SPEC_64): Likewise.
17083 * config/i386/i386.c (ix86_option_override_internal): Turn off
17084 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17086 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17087 * config/i386/i386.h (TARGET_16BIT): New macro.
17088 (TARGET_16BIT_P): Likewise.
17089 * config/i386/i386.opt: Add m16.
17090 * doc/invoke.texi: Document -m16.
17092 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17094 PR preprocessor/59935
17095 * input.c (location_get_source_line): Bail out on when line number
17096 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17098 2014-01-28 Richard Biener <rguenther@suse.de>
17100 PR tree-optimization/58742
17101 * tree-ssa-forwprop.c (associate_plusminus): Handle
17102 pointer subtraction of the form (T)(P + A) - (T)P.
17104 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17106 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17109 2014-01-28 Richard Biener <rguenther@suse.de>
17112 2014-01-28 Richard Biener <rguenther@suse.de>
17114 PR rtl-optimization/45364
17115 PR rtl-optimization/59890
17116 * var-tracking.c (local_get_addr_clear_given_value): Handle
17117 already cleared slot.
17118 (val_reset): Handle not allocated local_get_addr_cache.
17119 (vt_find_locations): Use post-order on the inverted CFG.
17121 2014-01-28 Richard Biener <rguenther@suse.de>
17123 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17125 2014-01-28 Richard Biener <rguenther@suse.de>
17127 PR rtl-optimization/45364
17128 PR rtl-optimization/59890
17129 * var-tracking.c (local_get_addr_clear_given_value): Handle
17130 already cleared slot.
17131 (val_reset): Handle not allocated local_get_addr_cache.
17132 (vt_find_locations): Use post-order on the inverted CFG.
17134 2014-01-28 Alan Modra <amodra@gmail.com>
17136 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17137 * configure.ac <recursive call for build != host>: Define
17138 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17139 and LD_FOR_BUILD too.
17140 * configure: Regenerate.
17142 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17144 * config/i386/i386.c (get_builtin_code_for_version): Separate
17145 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17146 Broadwell from Haswell.
17148 2014-01-27 Steve Ellcey <sellcey@mips.com>
17150 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17151 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17152 * config/mips/mips.c (mips_option_override): Change setting
17154 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17155 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17156 Change from Mask to Var.
17158 2014-01-27 Jeff Law <law@redhat.com>
17160 * ipa-inline.c (inline_small_functions): Fix typo.
17162 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17164 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17165 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17166 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17167 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17168 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17169 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17170 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17171 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17172 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17173 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17174 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17175 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17176 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17177 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17178 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17179 (_mm512_storeu_epi64): Ditto.
17180 (_mm512_cmpge_epi32_mask): Ditto.
17181 (_mm512_cmpge_epu32_mask): Ditto.
17182 (_mm512_cmpge_epi64_mask): Ditto.
17183 (_mm512_cmpge_epu64_mask): Ditto.
17184 (_mm512_cmple_epi32_mask): Ditto.
17185 (_mm512_cmple_epu32_mask): Ditto.
17186 (_mm512_cmple_epi64_mask): Ditto.
17187 (_mm512_cmple_epu64_mask): Ditto.
17188 (_mm512_cmplt_epi32_mask): Ditto.
17189 (_mm512_cmplt_epu32_mask): Ditto.
17190 (_mm512_cmplt_epi64_mask): Ditto.
17191 (_mm512_cmplt_epu64_mask): Ditto.
17192 (_mm512_cmpneq_epi32_mask): Ditto.
17193 (_mm512_cmpneq_epu32_mask): Ditto.
17194 (_mm512_cmpneq_epi64_mask): Ditto.
17195 (_mm512_cmpneq_epu64_mask): Ditto.
17196 (_mm512_expand_pd): Ditto.
17197 (_mm512_expand_ps): Ditto.
17198 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17199 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17200 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17201 * config/i386/i386.c (ix86_builtins): Add
17202 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17203 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17204 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17205 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17206 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17207 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17208 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17209 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17210 IX86_BUILTIN_PMOVUSQW512_MEM.
17211 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17212 __builtin_ia32_pmovsqd512mem_mask,
17213 __builtin_ia32_pmovqd512mem_mask,
17214 __builtin_ia32_pmovusqw512mem_mask,
17215 __builtin_ia32_pmovsqw512mem_mask,
17216 __builtin_ia32_pmovqw512mem_mask,
17217 __builtin_ia32_pmovusdw512mem_mask,
17218 __builtin_ia32_pmovsdw512mem_mask,
17219 __builtin_ia32_pmovdw512mem_mask,
17220 __builtin_ia32_pmovqb512mem_mask,
17221 __builtin_ia32_pmovusqb512mem_mask,
17222 __builtin_ia32_pmovsqb512mem_mask,
17223 __builtin_ia32_pmovusdb512mem_mask,
17224 __builtin_ia32_pmovsdb512mem_mask,
17225 __builtin_ia32_pmovdb512mem_mask.
17226 (bdesc_args): Add __builtin_ia32_expanddf512,
17227 __builtin_ia32_expandsf512.
17228 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17229 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17230 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17231 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17232 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17233 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17234 (avx512f_<code>v8div16qi2_mask_store): This.
17235 (avx512f_expand<mode>): New.
17237 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17239 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17241 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17242 (_mm512_prefetch_i32scatter_pd): Ditto.
17243 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17244 (_mm512_prefetch_i64scatter_pd): Ditto.
17245 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17246 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17247 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17248 (_mm512_prefetch_i32scatter_ps): Ditto.
17249 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17250 (_mm512_prefetch_i64scatter_ps): Ditto.
17251 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17252 * config/i386/i386-builtin-types.def: Define
17253 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17254 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17255 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17256 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17257 IX86_BUILTIN_SCATTERPFQPD.
17258 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17259 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17260 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17261 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17262 __builtin_ia32_scatterpfqps.
17263 (ix86_expand_builtin): Expand new built-ins.
17264 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17265 fix memory access data type.
17266 (*avx512pf_gatherpf<mode>_mask): Ditto.
17267 (*avx512pf_gatherpf<mode>): Ditto.
17268 (avx512pf_scatterpf<mode>): Ditto.
17269 (*avx512pf_scatterpf<mode>_mask): Ditto.
17270 (*avx512pf_scatterpf<mode>): Ditto.
17271 (GATHER_SCATTER_SF_MEM_MODE): New.
17272 (avx512pf_gatherpf<mode>df): Ditto.
17273 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17274 (*avx512pf_scatterpf<mode>df): Ditto.
17276 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17279 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17280 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17283 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17285 * common/config/arm/arm-common.c
17286 (arm_rewrite_mcpu): Handle multiple names.
17288 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17290 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17292 * gimple-builder.h (create_gimple_tmp): Delete.
17294 2014-01-27 Christian Bruel <christian.bruel@st.com>
17296 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17299 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17301 * config/pa/pa.md (call): Generate indirect long calls to non-local
17302 functions when outputing 32-bit code.
17303 (call_value): Likewise except for special call to buggy powf function.
17305 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17306 portable runtime and PIC indirect calls.
17307 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17308 and PIC call sequences. Use ldo instead of blr to set return register
17309 in PIC call sequence.
17311 2014-01-25 Walter Lee <walt@tilera.com>
17313 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17314 avoid clobbering a live register.
17316 2014-01-25 Walter Lee <walt@tilera.com>
17318 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17319 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17320 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17321 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17323 2014-01-25 Walter Lee <walt@tilera.com>
17325 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17326 arguments on even registers.
17327 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17329 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17330 (BIGGEST_ALIGNMENT): Ditto.
17331 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17333 2014-01-25 Walter Lee <walt@tilera.com>
17335 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17336 insns before bundling.
17337 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17339 2014-01-25 Walter Lee <walt@tilera.com>
17341 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17342 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17343 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17345 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17347 * config/mips/constraints.md (kl): Delete.
17348 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17349 define expands, using...
17350 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17351 instructions for MIPS16.
17352 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17353 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17355 2014-01-25 Walter Lee <walt@tilera.com>
17357 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17361 2014-01-25 Walter Lee <walt@tilera.com>
17363 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17364 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17366 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17368 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17371 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17373 * print-rtl.c (in_call_function_usage): New var.
17374 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17375 EXPR_LIST mode as mode and not as reg note name.
17377 PR middle-end/59561
17378 * cfgloopmanip.c (copy_loop_info): If
17379 loop->warned_aggressive_loop_optimizations, make sure
17380 the flag is set in target loop too.
17382 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17384 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17386 * builtins.def: Likewise.
17387 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17388 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17389 * ira.c (ira_setup_eliminable_regset): Likewise.
17390 * omp-low.c (gate_expand_omp): Likewise.
17391 (execute_lower_omp): Likewise.
17392 (diagnose_sb_0): Likewise.
17393 (gate_diagnose_omp_blocks): Likewise.
17394 (simd_clone_clauses_extract): Likewise.
17397 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17399 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17400 correction for little endian...
17401 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17404 2014-01-24 Jeff Law <law@redhat.com>
17406 PR tree-optimization/59919
17407 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17408 for non-returning calls.
17410 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17412 * common/config/aarch64/aarch64-common.c
17413 (aarch64_rewrite_mcpu): Handle multiple names.
17414 * config/aarch64/aarch64.h
17415 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17417 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17419 * input.c (add_file_to_cache_tab): Handle the case where fopen
17422 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17425 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17426 from push operand if code of push isn't PRE_DEC.
17428 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17431 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17432 -mquad-memory-atomic. Update -mquad-memory documentation to say
17433 it is only used for non-atomic loads/stores.
17435 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17436 -mquad-memory or -mquad-memory-atomic switches.
17438 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17439 -mquad-memory-atomic to ISA 2.07 support.
17441 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17442 to separate support of normal quad word memory operations (ldq, stq)
17443 from the atomic quad word memory operations.
17445 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17446 support to separate non-atomic quad word operations from atomic
17447 quad word operations. Disable non-atomic quad word operations in
17448 little endian mode so that we don't have to swap words after the
17449 load and before the store.
17450 (quad_load_store_p): Add comment about atomic quad word support.
17451 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17452 options printed with -mdebug=reg.
17454 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17455 -mquad-memory-atomic as the test for whether we have quad word
17456 atomic instructions.
17457 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17458 or -mp8-vector are used, allow byte/half-word atomic operations.
17460 * config/rs6000/sync.md (load_lockedti): Insure that the address
17461 is a proper indexed or indirect address for the lqarx instruction.
17462 On little endian systems, swap the hi/lo registers after the lqarx
17464 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17465 insure the address is valid for the lqarx instruction.
17466 (store_conditionalti): Insure that the address is a proper indexed
17467 or indirect address for the stqcrx. instruction. On little endian
17468 systems, swap the hi/lo registers before doing the stqcrx.
17470 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17471 insure the address is valid for the stqcrx. instruction.
17473 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17474 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17475 type of quad memory support is available.
17477 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17479 PR regression/59915
17480 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17481 there is a danger of looping.
17483 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17485 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17486 force flag_ira_loop_pressure if set via command line.
17488 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17490 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17491 (ashr_simd): New builtin handling DI mode.
17492 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17493 (aarch64_sshr_simddi): New match pattern.
17494 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17495 (vshrd_n_s64): Likewise.
17496 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17498 2014-01-23 Nick Clifton <nickc@redhat.com>
17500 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17501 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17502 favour of mcu specific scripts.
17503 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17506 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17507 Alex Velenko <Alex.Velenko@arm.com>
17509 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17510 (vaddv_s16): Likewise.
17511 (vaddv_s32): Likewise.
17512 (vaddv_u8): Likewise.
17513 (vaddv_u16): Likewise.
17514 (vaddv_u32): Likewise.
17515 (vaddvq_s8): Likewise.
17516 (vaddvq_s16): Likewise.
17517 (vaddvq_s32): Likewise.
17518 (vaddvq_s64): Likewise.
17519 (vaddvq_u8): Likewise.
17520 (vaddvq_u16): Likewise.
17521 (vaddvq_u32): Likewise.
17522 (vaddvq_u64): Likewise.
17523 (vaddv_f32): Likewise.
17524 (vaddvq_f32): Likewise.
17525 (vaddvq_f64): Likewise.
17526 (vmaxv_f32): Likewise.
17527 (vmaxv_s8): Likewise.
17528 (vmaxv_s16): Likewise.
17529 (vmaxv_s32): Likewise.
17530 (vmaxv_u8): Likewise.
17531 (vmaxv_u16): Likewise.
17532 (vmaxv_u32): Likewise.
17533 (vmaxvq_f32): Likewise.
17534 (vmaxvq_f64): Likewise.
17535 (vmaxvq_s8): Likewise.
17536 (vmaxvq_s16): Likewise.
17537 (vmaxvq_s32): Likewise.
17538 (vmaxvq_u8): Likewise.
17539 (vmaxvq_u16): Likewise.
17540 (vmaxvq_u32): Likewise.
17541 (vmaxnmv_f32): Likewise.
17542 (vmaxnmvq_f32): Likewise.
17543 (vmaxnmvq_f64): Likewise.
17544 (vminv_f32): Likewise.
17545 (vminv_s8): Likewise.
17546 (vminv_s16): Likewise.
17547 (vminv_s32): Likewise.
17548 (vminv_u8): Likewise.
17549 (vminv_u16): Likewise.
17550 (vminv_u32): Likewise.
17551 (vminvq_f32): Likewise.
17552 (vminvq_f64): Likewise.
17553 (vminvq_s8): Likewise.
17554 (vminvq_s16): Likewise.
17555 (vminvq_s32): Likewise.
17556 (vminvq_u8): Likewise.
17557 (vminvq_u16): Likewise.
17558 (vminvq_u32): Likewise.
17559 (vminnmv_f32): Likewise.
17560 (vminnmvq_f32): Likewise.
17561 (vminnmvq_f64): Likewise.
17563 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17565 * config/aarch64/aarch64-simd.md
17566 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17567 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17568 (*aarch64_mul3_elt<mode>): Likewise.
17569 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17570 (*aarch64_mul3_elt_to_64v2df): Likewise.
17571 (*aarch64_mla_elt<mode>): Likewise.
17572 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17573 (*aarch64_mls_elt<mode>): Likewise.
17574 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17575 (*aarch64_fma4_elt<mode>): Likewise.
17576 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17577 (*aarch64_fma4_elt_to_64v2df): Likewise.
17578 (*aarch64_fnma4_elt<mode>): Likewise.
17579 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17580 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17581 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17582 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17583 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17584 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17585 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17586 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17587 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17589 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17591 * config/aarch64/aarch64-simd.md
17592 (aarch64_be_checked_get_lane<mode>): New define_expand.
17593 * config/aarch64/aarch64-simd-builtins.def
17594 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17595 New builtin definition.
17596 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17597 Use new safe be builtin.
17599 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17601 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17603 (aarch64_be_st1<mode>): Likewise.
17604 (aarch_ld1<VALL:mode>): Define_expand modified.
17605 (aarch_st1<VALL:mode>): Likewise.
17606 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17607 (UNSPEC_ST1): Likewise.
17609 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17611 * config/microblaze/microblaze.md: Add trap insn and attribute
17613 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17615 PR preprocessor/58580
17616 * input.h (location_get_source_line): Take an additional line_size
17618 (void diagnostics_file_cache_fini): Declare new function.
17619 * input.c (struct fcache): New type.
17620 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17621 New static constants.
17622 (diagnostic_file_cache_init, total_lines_num)
17623 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17624 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17625 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17626 (get_next_line, read_next_line, goto_next_line, read_line_num):
17627 New static function definitions.
17628 (diagnostic_file_cache_fini): New function.
17629 (location_get_source_line): Take an additional output line_len
17630 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17632 * diagnostic.c (diagnostic_finish): Call
17633 diagnostic_file_cache_fini.
17634 (adjust_line): Take an additional input parameter for the length
17635 of the line, rather than calculating it with strlen.
17636 (diagnostic_show_locus): Adjust the use of
17637 location_get_source_line and adjust_line with respect to their new
17638 signature. While displaying a line now, do not stop at the first
17639 null byte. Rather, display the zero byte as a space and keep
17640 going until we reach the size of the line.
17641 * Makefile.in: Add vec.o to OBJS-libcommon
17643 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17644 Ilya Tocar <ilya.tocar@intel.com>
17646 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17647 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17648 (__builtin_ia32_kmov16): Ditto.
17649 * config/i386/i386.md (UNSPEC_KMOV): New.
17652 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17654 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17655 (_mm512_storeu_si512): Ditto.
17657 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17660 * rtl.h (get_referenced_operands): Declare.
17661 * recog.c (get_referenced_operands): New function.
17662 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17663 operands have been referenced when recording LO_SUM references.
17665 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17667 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17669 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17671 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17672 Enable for generic and recent AMD targets.
17674 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17676 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17677 ARG_SIZE note when adjustment was eliminated.
17679 2014-01-22 Jeff Law <law@redhat.com>
17681 PR tree-optimization/59597
17682 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17683 in file. Accept new argument REGISTERING and use it to modify
17684 dump output appropriately.
17685 (register_jump_thread): Corresponding changes.
17686 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17687 thread paths involving joiner blocks. Add code to dump cancelled
17688 jump threading paths.
17690 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17692 PR rtl-optimization/59477
17693 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17694 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17696 2014-01-22 Tom Tromey <tromey@redhat.com>
17698 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17700 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17702 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17704 PR rtl-optimization/59896
17705 * lra-constraints.c (process_alt_operands): Check unused note for
17706 matched operands of insn with no output reloads.
17708 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17710 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17711 (mips_move_from_gpr_cost): Likewise.
17713 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17715 PR rtl-optimization/59858
17716 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17717 ira_class_hard_regs_num.
17718 (process_alt_operands): Increase reject for dying matched operand.
17720 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17723 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17724 smaller than size, perform several stores or loads and stores
17725 at dst + count - size to store or copy all of size bytes, rather
17726 than just last modesize bytes.
17728 2014-01-20 DJ Delorie <dj@redhat.com>
17730 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17731 that CLOBBERs are REGs before propogating their values.
17733 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17735 PR middle-end/59789
17736 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17737 (cgraph_inline_failed_type): New function.
17738 * cgraph.h (DEFCIFCODE): Add type.
17739 (cgraph_inline_failed_type_t): New enum.
17740 (cgraph_inline_failed_type): New prototype.
17741 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17742 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17743 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17744 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17745 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17746 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17747 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17748 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17749 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17750 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17751 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17752 OPTIMIZATION_MISMATCH.
17753 * tree-inline.c (expand_call_inline): Emit errors during
17754 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17756 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17759 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17760 mode attribute in insn output.
17762 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17764 * output.h (output_constant): Delete.
17765 * varasm.c (output_constant): Make private.
17767 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17769 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17771 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17773 PR middle-end/59860
17774 * tree.h (fold_builtin_strcat): New prototype.
17775 * builtins.c (fold_builtin_strcat): No longer static. Add len
17776 argument, if non-NULL, don't call c_strlen. Optimize
17777 directly into __builtin_memcpy instead of __builtin_strcpy.
17778 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17779 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17781 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17783 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17784 for SImode_address_operand operands, having only a REG argument.
17786 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17788 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17789 loader name using mbig-endian.
17790 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17792 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17794 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17795 (-mtune): Likewise.
17798 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17800 * config/aarch64/aarch64-protos.h
17801 (aarch64_cannot_change_mode_class_ptr): Declare.
17802 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17803 aarch64_cannot_change_mode_class_ptr): New.
17804 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17805 backend hook aarch64_cannot_change_mode_class.
17807 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17809 * common/config/aarch64/aarch64-common.c
17810 (aarch64_handle_option): Don't handle any option order logic here.
17811 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17812 selected_cpu, warn on architecture version mismatch.
17813 (aarch64_override_options): Fix parsing order for option strings.
17815 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17816 Iain Sandoe <iain@codesourcery.com>
17819 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17820 warning. Amend comment to reflect current functionality.
17822 2014-01-20 Richard Biener <rguenther@suse.de>
17824 PR middle-end/59860
17825 * builtins.c (fold_builtin_strcat): Remove case better handled
17826 by tree-ssa-strlen.c.
17828 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17830 * config/aarch64/aarch64.opt
17831 (mcpu, march, mtune): Make case-insensitive.
17833 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17836 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17837 if operands[1] is a REG or ZERO_EXTEND of a REG.
17839 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17841 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17843 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17845 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17846 long non-pic millicode calls.
17848 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17850 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17852 2014-01-19 Kito Cheng <kito@0xlab.org>
17854 * builtins.c (expand_movstr): Check movstr expand done or fail.
17856 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17857 H.J. Lu <hongjiu.lu@intel.com>
17860 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17861 to DImode for zero-extended addresses.
17863 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17865 PR rtl-optimization/57763
17866 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17867 on the new indirect jump_insn and increment LABEL_NUSES (label).
17869 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17873 * config.gcc (x86_archs): New variable.
17874 (x86_64_archs): Likewise.
17875 (x86_cpus): Likewise.
17876 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17877 --with-arch/--with-cpu= options.
17878 Support --with-arch=/--with-cpu={nehalem,westmere,
17879 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17881 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17883 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17884 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17886 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17888 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17890 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17893 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17894 clear cpp_get_options (parse_in)->warn_unused_macros for
17895 ix86_target_macros_internal with cpp_define.
17897 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17899 * jump.c (delete_related_insns): Keep (use (insn))s.
17900 * reorg.c (redundant_insn): Check for barriers too.
17902 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17904 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17906 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17908 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17909 call to $$dyncall when TARGET_LONG_CALLS is true.
17911 2014-01-17 Jeff Law <law@redhat.com>
17913 * ree.c (combine_set_extension): Temporarily disable test for
17914 changing number of hard registers.
17916 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17918 PR middle-end/58125
17919 * ipa-inline-analysis.c (inline_free_summary):
17920 Do not free summary of aliases.
17922 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17924 PR middle-end/59706
17925 * gimplify.c (gimplify_expr): Use create_tmp_var
17926 instead of create_tmp_var_raw. If cond doesn't have
17927 integral type, don't add the IFN_ANNOTATE builtin at all.
17929 2014-01-17 Martin Jambor <mjambor@suse.cz>
17932 * ipa-cp.c (prev_edge_clone): New variable.
17933 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17934 Also resize prev_edge_clone vector.
17935 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17936 (ipcp_edge_removal_hook): New function.
17937 (ipcp_driver): Register ipcp_edge_removal_hook.
17939 2014-01-17 Andrew Pinski <apinski@cavium.com>
17940 Steve Ellcey <sellcey@mips.com>
17943 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17946 2014-01-17 Jeff Law <law@redhat.com>
17948 PR middle-end/57904
17949 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17950 so that pass_ccp runs first.
17952 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17954 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17955 (ix86_adjust_cost): Use !TARGET_XXX.
17956 (do_reorder_for_imul): Likewise.
17957 (swap_top_of_ready_list): Likewise.
17958 (ix86_sched_reorder): Likewise.
17960 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17962 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17963 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17964 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17965 (intel_memset): New. Duplicate slm_memset.
17966 (intel_cost): New. Duplicate slm_cost.
17967 (m_INTEL): New macro.
17968 (processor_target_table): Add "intel".
17969 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17970 with PROCESSOR_INTEL for "intel".
17971 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17972 PROCESSOR_SILVERMONT.
17973 (ix86_issue_rate): Likewise.
17974 (ix86_adjust_cost): Likewise.
17975 (ia32_multipass_dfa_lookahead): Likewise.
17976 (swap_top_of_ready_list): Likewise.
17977 (ix86_sched_reorder): Likewise.
17978 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17979 instead of TARGET_OPT_AGU.
17980 * config/i386/i386.h (TARGET_INTEL): New.
17981 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17982 (processor_type): Add PROCESSOR_INTEL.
17983 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17984 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17986 2014-01-17 Marek Polacek <polacek@redhat.com>
17989 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17992 2014-01-17 Richard Biener <rguenther@suse.de>
17994 PR tree-optimization/46590
17995 * opts.c (default_options_table): Add entries for
17996 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17997 all enabled at -O1 but not for -Og.
17998 * common.opt (fbranch-count-reg): Remove Init(1).
17999 (fmove-loop-invariants): Likewise.
18000 (ftree-pta): Likewise.
18002 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18004 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18005 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18006 decls to at least the GCC 4.8 used alignments.
18009 * tree-nested.c (convert_nonlocal_reference_stmt,
18010 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18011 of GIMPLE_BIND stmts, adjust associated decls.
18013 2014-01-17 Richard Biener <rguenther@suse.de>
18015 PR tree-optimization/46590
18016 * vec.h (vec<>::bseach): New member function implementing
18017 binary search according to C89 bsearch.
18018 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18019 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18020 bitmap pointer again. Make accesses_in_loop a flat array.
18021 (mem_ref_obstack): New global.
18022 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18023 (mark_ref_stored): Likewise.
18024 (ref_indep_loop_p_2): Likewise.
18025 (set_ref_stored_in_loop): New helper function.
18026 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18027 (memref_free): Adjust.
18028 (record_mem_ref_loc): Simplify.
18029 (gather_mem_refs_stmt): Adjust.
18030 (sort_locs_in_loop_postorder_cmp): New function.
18031 (analyze_memory_references): Sort accesses_in_loop after
18032 loop postorder number.
18033 (find_ref_loc_in_loop_cmp): New function.
18034 (for_all_locs_in_loop): Find relevant cluster of locs in
18035 accesses_in_loop and iterate without recursion.
18036 (execute_sm): Avoid uninit warning.
18037 (struct ref_always_accessed): Simplify.
18038 (ref_always_accessed::operator ()): Likewise.
18039 (ref_always_accessed_p): Likewise.
18040 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18041 loop postorder numbers here.
18042 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18045 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18048 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18049 on decls for which assemble_alias has been called.
18051 2014-01-17 Nick Clifton <nickc@redhat.com>
18053 * config/msp430/msp430.opt: (mcpu): New option.
18054 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18055 (msp430_option_override): Parse target_cpu. If the MCU name
18056 matches a generic string, clear target_mcu.
18057 (msp430_attr): Allow numeric interrupt values up to 63.
18058 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18059 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18061 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18063 * config/msp430/msp430.md (popm): Use %J rather than %I.
18064 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18065 (addhi_cy_i): Use immediate_operand for operand 2.
18066 * doc/invoke.texi: Document -mcpu option.
18068 2014-01-17 Richard Biener <rguenther@suse.de>
18070 PR rtl-optimization/38518
18071 * df.h (df_analyze_loop): Declare.
18072 * df-core.c: Include cfgloop.h.
18073 (df_analyze_1): Split out main part of df_analyze.
18074 (df_analyze): Adjust.
18075 (loop_inverted_post_order_compute): New function.
18076 (loop_post_order_compute): Likewise.
18077 (df_analyze_loop): New function avoiding whole-function
18078 postorder computes.
18079 * loop-invariant.c (find_defs): Use df_analyze_loop.
18080 (find_invariants): Adjust.
18081 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18083 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18085 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18086 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18088 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18090 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18091 traversal when removing references.
18093 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18096 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18098 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18100 PR middle-end/56791
18101 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18102 pushing a reload for an autoinc when we had previously reloaded an
18103 inner part of the address.
18105 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18107 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18109 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18110 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18111 when not giving up or versioning for alias only because of
18113 (vect_analyze_data_ref_dependences): Set to true.
18114 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18116 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18117 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18120 PR middle-end/58344
18121 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18124 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18125 operand 0 predicate for gathers, use a new pseudo as subtarget.
18127 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18129 PR middle-end/59609
18130 * lra-constraints.c (process_alt_operands): Add printing debug info.
18131 Check absence of input/output reloads for matched operands too.
18133 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18135 PR rtl-optimization/59835
18136 * ira.c (ira_init_register_move_cost): Increase cost for
18139 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18141 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18143 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18146 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18147 non-register objects. Use gen_(high/low)part more consistently.
18150 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18153 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18154 endian support, remove tests for WORDS_BIG_ENDIAN.
18155 (p8_mfvsrd_3_<mode>): Likewise.
18156 (reload_gpr_from_vsx<mode>): Likewise.
18157 (reload_gpr_from_vsxsf): Likewise.
18158 (p8_mfvsrd_4_disf): Likewise.
18160 2014-01-16 Richard Biener <rguenther@suse.de>
18162 PR rtl-optimization/46590
18163 * lcm.c (compute_antinout_edge): Use postorder iteration.
18164 (compute_laterin): Use inverted postorder iteration.
18166 2014-01-16 Nick Clifton <nickc@redhat.com>
18168 PR middle-end/28865
18169 * varasm.c (output_constant): Return the number of bytes actually
18171 (output_constructor_array_range): Update the field size with the
18172 number of bytes emitted by output_constant.
18173 (output_constructor_regular_field): Likewise. Also do not
18174 complain if the total number of bytes emitted is now greater
18175 than the expected fieldpos.
18176 * output.h (output_constant): Update prototype and descriptive comment.
18178 2014-01-16 Marek Polacek <polacek@redhat.com>
18180 PR middle-end/59827
18181 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18182 it is error_mark_node.
18184 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18186 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18187 VALID_AVX256_REG_OR_OI_MODE.
18189 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18191 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18192 current procedure should be profiled.
18194 2014-01-15 Andrew Pinski <apinski@cavium.com>
18196 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18197 of moving from/to the STACK_REG register class.
18199 2014-01-15 Richard Henderson <rth@redhat.com>
18202 * reginfo.c (global_regs_decl): Globalize.
18203 * rtl.h (global_regs_decl): Declare.
18204 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18205 reserved via global_regs.
18207 2014-01-15 Teresa Johnson <tejohnson@google.com>
18209 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18211 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18213 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18214 and vmulosh rather than call gen_vec_widen_smult_*.
18215 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18216 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18217 (vec_widen_smult_even_v16qi): Likewise.
18218 (vec_widen_umult_even_v8hi): Likewise.
18219 (vec_widen_smult_even_v8hi): Likewise.
18220 (vec_widen_umult_odd_v16qi): Likewise.
18221 (vec_widen_smult_odd_v16qi): Likewise.
18222 (vec_widen_umult_odd_v8hi): Likewise.
18223 (vec_widen_smult_odd_v8hi): Likewise.
18224 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18225 vmuloub rather than call gen_vec_widen_umult_*.
18226 (vec_widen_umult_lo_v16qi): Likewise.
18227 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18228 vmulosb rather than call gen_vec_widen_smult_*.
18229 (vec_widen_smult_lo_v16qi): Likewise.
18230 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18231 rather than call gen_vec_widen_umult_*.
18232 (vec_widen_umult_lo_v8hi): Likewise.
18233 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18234 rather than call gen_vec_widen_smult_*.
18235 (vec_widen_smult_lo_v8hi): Likewise.
18237 2014-01-15 Jeff Law <law@redhat.com>
18239 PR tree-optimization/59747
18240 * ree.c (find_and_remove_re): Properly handle case where a second
18241 eliminated extension requires widening a copy created for elimination
18242 of a prior extension.
18243 (combine_set_extension): Ensure that the number of hard regs needed
18244 for a destination register does not change when we widen it.
18246 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18248 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18249 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18250 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18251 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18252 (avr-*-rtems*): Likewise.
18253 (bfin*-rtems*): Likewise.
18254 (moxie-*-rtems*): Likewise.
18255 (h8300-*-rtems*): Likewise.
18256 (i[34567]86-*-rtems*): Likewise.
18257 (lm32-*-rtems*): Likewise.
18258 (m32r-*-rtems*): Likewise.
18259 (m68k-*-rtems*): Likewise.
18260 (microblaze*-*-rtems*): Likewise.
18261 (mips*-*-rtems*): Likewise.
18262 (powerpc-*-rtems*): Likewise.
18263 (sh-*-rtems*): Likewise.
18264 (sparc-*-rtems*): Likewise.
18265 (sparc64-*-rtems*): Likewise.
18266 (v850-*-rtems*): Likewise.
18267 (m32c-*-rtems*): Likewise.
18269 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18271 PR rtl-optimization/59511
18272 * ira.c (ira_init_register_move_cost): Use memory costs for some
18273 cases of register move cost calculations.
18274 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18275 instead of BB frequency.
18276 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18277 * lra-assigns.c (find_hard_regno_for): Ditto.
18279 2014-01-15 Richard Biener <rguenther@suse.de>
18281 PR tree-optimization/59822
18282 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18283 (vectorizable_load): Use it to hoist defs of uses of invariant
18284 loads out of the loop.
18286 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18287 Kugan Vivekanandarajah <kuganv@linaro.org>
18290 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18293 2014-01-15 Richard Biener <rguenther@suse.de>
18295 PR rtl-optimization/59802
18296 * lcm.c (compute_available): Use inverted postorder to seed
18297 the initial worklist.
18299 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18302 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18303 ADDR_REGS for invalid symrefs in non-PIC code.
18305 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18308 * builtins.c (determine_block_size): Initialize *probable_max_size
18309 even if len_rtx is CONST_INT.
18311 2014-01-14 Andrew Pinski <apinski@cavium.com>
18313 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18314 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18315 (cortexa53_tunings): Likewise.
18316 (aarch64_sched_issue_rate): New function.
18317 (TARGET_SCHED_ISSUE_RATE): Define.
18319 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18321 * ira-costs.c (find_costs_and_classes): Add missed
18322 ira_init_register_move_cost_if_necessary.
18324 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18327 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18329 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18332 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18333 to indicate if type is used for function return value. Warn ABI
18334 change if the vector mode isn't available for function return value.
18335 (ix86_function_arg_advance): Pass false to type_natural_mode.
18336 (ix86_function_arg): Likewise.
18337 (ix86_gimplify_va_arg): Likewise.
18338 (function_arg_32): Don't warn ABI change.
18339 (ix86_function_value): Pass true to type_natural_mode.
18340 (ix86_return_in_memory): Likewise.
18341 (ix86_struct_value_rtx): Removed.
18342 (TARGET_STRUCT_VALUE_RTX): Likewise.
18344 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18346 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18347 converting a conditional jump into a conditional return.
18349 2014-01-14 Richard Biener <rguenther@suse.de>
18351 PR tree-optimization/58921
18352 PR tree-optimization/59006
18353 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18354 hoisting invariant stmts.
18355 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18356 invariant loads on the preheader edge if possible.
18358 2014-01-14 Joey Ye <joey.ye@arm.com>
18360 * doc/plugin.texi (Building GCC plugins): Update to C++.
18362 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18364 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18365 (_mm_rcp28_round_ss): Ditto.
18366 (_mm_rsqrt28_round_sd): Ditto.
18367 (_mm_rsqrt28_round_ss): Ditto.
18368 (_mm_rcp28_sd): Ditto.
18369 (_mm_rcp28_ss): Ditto.
18370 (_mm_rsqrt28_sd): Ditto.
18371 (_mm_rsqrt28_ss): Ditto.
18372 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18373 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18374 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18375 (IX86_BUILTIN_RCP28SD): Ditto.
18376 (IX86_BUILTIN_RCP28SS): Ditto.
18377 (IX86_BUILTIN_RSQRT28SD): Ditto.
18378 (IX86_BUILTIN_RSQRT28SS): Ditto.
18379 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18380 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18381 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18382 (ix86_expand_special_args_builtin): Expand new FTYPE.
18383 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18384 (srcp14<mode>): Make insn unary.
18385 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18386 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18387 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18388 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18389 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18390 Fix rounding: make it SAE only.
18391 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18393 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18395 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18396 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18397 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18398 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18399 (round_saeonly_mask_scalar_operand4): Ditto.
18400 (round_saeonly_mask_scalar_op3): Ditto.
18401 (round_saeonly_mask_scalar_op4): Ditto.
18403 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18405 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18406 Implement -maltivec=be for vec_insert and vec_extract.
18408 2014-01-10 DJ Delorie <dj@redhat.com>
18410 * config/msp430/msp430.md (call_internal): Don't allow memory
18411 references with SP as the base register.
18412 (call_value_internal): Likewise.
18413 * config/msp430/constraints.md (Yc): New. For memory references
18414 that don't use SP as a base register.
18416 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18417 "an integer without a # prefix"
18418 * config/msp430/msp430.md (epilogue_helper): Use it.
18420 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18423 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18424 AVX512F gather builtins.
18425 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18426 on gather decls with INTEGER_TYPE masktype.
18427 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18428 directly into the builtin rather than hoisting it before loop.
18430 PR tree-optimization/59387
18431 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18432 (scev_const_prop): If folded_casts and type has undefined overflow,
18433 use force_gimple_operand instead of force_gimple_operand_gsi and
18434 for each added stmt if it is assign with
18435 arith_code_with_undefined_signed_overflow, call
18436 rewrite_to_defined_overflow.
18437 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18438 gimple-fold.h instead.
18439 (arith_code_with_undefined_signed_overflow,
18440 rewrite_to_defined_overflow): Moved to ...
18441 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18442 rewrite_to_defined_overflow): ... here. No longer static.
18443 Include gimplify-me.h.
18444 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18445 rewrite_to_defined_overflow): New prototypes.
18447 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18449 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18451 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18453 * builtins.c (get_object_alignment_2): Minor tweak.
18454 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18456 2014-01-13 Christian Bruel <christian.bruel@st.com>
18458 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18459 optimized non constant lengths.
18461 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18464 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18465 load as __atomic_load_N if possible.
18467 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18469 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18471 (rs6000_expand_builtin): Adjust call.
18473 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18476 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18477 * config/rs6000/rs6000.c: Include target-globals.h.
18478 (rs6000_set_current_function): Instead of doing target_reinit
18479 unconditionally, use save_target_globals_default_opts and
18480 restore_target_globals.
18482 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18484 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18485 (rs6000_expand_builtin): Handle mffs and mtfsf.
18486 (rs6000_init_builtins): Define mffs and mtfsf.
18487 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18488 (rs6000_mffs): New pattern.
18489 (rs6000_mtfsf): New pattern.
18491 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18493 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18494 Start narrowing with START. Apply candidate-use pair
18495 and check overall cost in narrowing.
18496 (iv_ca_prune): Pass new argument.
18498 2014-01-10 Jeff Law <law@redhat.com>
18500 PR middle-end/59743
18501 * ree.c (combine_reaching_defs): Ensure the defining statement
18502 occurs before the extension when optimizing extensions with
18503 different source and destination hard registers.
18505 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18508 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18509 vtables into the type inheritance graph.
18511 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18513 PR rtl-optimization/59754
18514 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18515 modes in the REGNO != REGNO case.
18517 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18519 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18521 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18523 PR tree-optimization/59745
18524 * tree-predcom.c (tree_predictive_commoning_loop): Call
18525 free_affine_expand_cache if giving up because components is NULL.
18527 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18528 GC in payload of target_globals struct instead of allocating them on
18529 the heap and the larger structs separately using GC.
18530 * target-globals.h (struct target_globals): Make regs, hard_regs,
18531 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18532 of GTY((skip)) and change type to void *.
18533 (reset_target_globals): Cast loads from those fields to corresponding
18536 2014-01-10 Steve Ellcey <sellcey@mips.com>
18539 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18540 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18541 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18543 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18546 * aarch64-modes.def (CC_Zmode): New flags mode.
18547 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18548 represents an equality.
18549 (aarch64_get_condition_code): Handle CC_Zmode.
18550 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18552 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18554 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18555 extraction in good case.
18557 2014-01-10 Richard Biener <rguenther@suse.de>
18559 PR tree-optimization/59374
18560 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18561 checking after SLP discovery. Mark stmts not participating
18562 in any SLP instance properly.
18564 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18566 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18567 when handling a SET rtx.
18569 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18571 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18572 (cortex-a57): Likewise.
18573 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18575 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18577 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18578 non-iwmmxt builtins.
18580 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18584 * ipa-devirt.c record_target_from_binfo): Take as argument
18585 stack of binfos and lookup matching one for virtual inheritance.
18586 (possible_polymorphic_call_targets_1): Update.
18588 2014-01-10 Huacai Chen <chenhc@lemote.com>
18590 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18591 kernel strings for Loongson-2E/2F/3A.
18593 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18595 PR middle-end/59670
18596 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18597 is_gimple_call before calling gimple_call_internal_p.
18599 2014-01-09 Steve Ellcey <sellcey@mips.com>
18601 * Makefile.in (TREE_FLOW_H): Remove.
18602 (TREE_SSA_H): Add file names from tree-flow.h.
18603 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18604 * tree.h: Remove tree-flow.h reference.
18605 * hash-table.h: Remove tree-flow.h reference.
18606 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18607 reference with tree-ssa-loop.h.
18609 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18611 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18612 default element-order behavior for -maltivec.
18613 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18614 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18615 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18616 when targeting big endian, at least for now.
18617 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18619 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18621 PR middle-end/47735
18622 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18623 var satisfies use_register_for_decl, just take into account type
18624 alignment, rather than decl alignment.
18626 PR tree-optimization/59622
18627 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18628 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18629 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18630 Don't devirtualize for inplace at all. For targets.length () == 1,
18631 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18633 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18635 * config/i386/i386.md (cpu): Remove the unused btver1.
18637 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18639 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18641 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18644 * tree-core.h (struct target_globals): New forward declaration.
18645 (struct tree_target_option): Add globals field.
18646 * tree.h (TREE_TARGET_GLOBALS): Define.
18647 (prepare_target_option_nodes_for_pch): New prototype.
18648 * target-globals.h (struct target_globals): Define even if
18649 !SWITCHABLE_TARGET.
18650 * tree.c (prepare_target_option_node_for_pch,
18651 prepare_target_option_nodes_for_pch): New functions.
18652 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18653 * config/i386/i386.c: Include target-globals.h.
18654 (ix86_set_current_function): Instead of doing target_reinit
18655 unconditionally, use save_target_globals_default_opts and
18656 restore_target_globals.
18658 2014-01-09 Richard Biener <rguenther@suse.de>
18660 PR tree-optimization/59715
18661 * tree-cfg.h (split_critical_edges): Declare.
18662 * tree-cfg.c (split_critical_edges): Export.
18663 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18665 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18667 * cfgexpand.c (expand_stack_vars): Optionally disable
18668 asan stack protection.
18669 (expand_used_vars): Likewise.
18670 (partition_stack_vars): Likewise.
18671 * asan.c (asan_emit_stack_protection): Optionally disable
18672 after return stack usage.
18673 (instrument_derefs): Optionally disable memory access instrumentation.
18674 (instrument_builtin_call): Likewise.
18675 (instrument_strlen_call): Likewise.
18676 (asan_protect_global): Optionally disable global variables protection.
18677 * doc/invoke.texi: Added doc for new options.
18678 * params.def: Added new options.
18679 * params.h: Likewise.
18681 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18683 PR rtl-optimization/59724
18684 * ifcvt.c (cond_exec_process_if_block): Don't call
18685 flow_find_head_matching_sequence with 0 longest_match.
18686 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18687 non-active insns if !stop_after.
18688 (try_head_merge_bb): Revert 2014-01-07 changes.
18690 2014-01-08 Jeff Law <law@redhat.com>
18692 * ree.c (get_sub_rtx): New function, extracted from...
18693 (merge_def_and_ext): Here.
18694 (combine_reaching_defs): Use get_sub_rtx.
18696 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18698 * cgraph.h (varpool_variable_node): Do not choke on null node.
18700 2014-01-08 Catherine Moore <clm@codesourcery.com>
18702 * config/mips/mips.md (simple_return): Attempt to use JRC
18704 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18706 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18708 PR rtl-optimization/59137
18709 * reorg.c (steal_delay_list_from_target): Call update_block for
18711 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18713 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18715 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18716 two duplicate entries.
18718 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18721 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18723 * config/mips/mips.c (mips_truncated_op_cost): New function.
18724 (mips_rtx_costs): Adjust test for BADDU.
18725 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18727 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18729 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18730 (*baddu_si): ...this new pattern.
18732 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18735 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18737 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18739 PR middle-end/57748
18740 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18742 (expand_expr, expand_normal): Adjust.
18743 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18744 inner_reference_p. Use inner_reference_p to expand inner references.
18745 (store_expr): Adjust.
18746 * cfgexpand.c (expand_call_stmt): Adjust.
18748 2014-01-08 Rong Xu <xur@google.com>
18750 * gcov-io.c (gcov_var): Move from gcov-io.h.
18751 (gcov_position): Ditto.
18752 (gcov_is_error): Ditto.
18753 (gcov_rewrite): Ditto.
18754 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18755 only part to libgcc/libgcov.h.
18757 2014-01-08 Marek Polacek <polacek@redhat.com>
18759 PR middle-end/59669
18760 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18762 2014-01-08 Marek Polacek <polacek@redhat.com>
18765 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18767 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18769 PR rtl-optimization/59649
18770 * stor-layout.c (get_mode_bounds): For BImode return
18771 0 and STORE_FLAG_VALUE.
18773 2014-01-08 Richard Biener <rguenther@suse.de>
18775 PR middle-end/59630
18776 * gimple.h (is_gimple_builtin_call): Remove.
18777 (gimple_builtin_call_types_compatible_p): New.
18778 (gimple_call_builtin_p): New overload.
18779 * gimple.c (is_gimple_builtin_call): Remove.
18780 (validate_call): Rename to ...
18781 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18782 check return types.
18783 (validate_type): New static function.
18784 (gimple_call_builtin_p): New overload and adjust.
18785 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18786 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18787 (gimple_fold_stmt_to_constant_1): Likewise.
18788 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18790 2014-01-08 Richard Biener <rguenther@suse.de>
18792 PR middle-end/59471
18793 * gimplify.c (gimplify_expr): Gimplify register-register type
18794 VIEW_CONVERT_EXPRs to separate stmts.
18796 2014-01-07 Jeff Law <law@redhat.com>
18798 PR middle-end/53623
18799 * ree.c (combine_set_extension): Handle case where source
18800 and destination registers in an extension insn are different.
18801 (combine_reaching_defs): Allow source and destination registers
18802 in extension to be different under limited circumstances.
18803 (add_removable_extension): Remove restriction that the
18804 source and destination registers in the extension are the same.
18805 (find_and_remove_re): Emit a copy from the extension's
18806 destination to its source after the defining insn if
18807 the source and destination registers are different.
18809 PR middle-end/59285
18810 * ifcvt.c (merge_if_block): If we are merging a block with more than
18811 one successor with a block with no successors, remove any BARRIER
18812 after the second block.
18814 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18816 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18818 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18821 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18822 for 14-bit register offsets when INT14_OK_STRICT is false.
18824 2014-01-07 Roland Stigge <stigge@antcom.de>
18825 Michael Meissner <meissner@linux.vnet.ibm.com>
18828 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18829 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18831 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18833 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18836 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18838 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18839 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18840 rtx is const0_rtx or not.
18842 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18845 * target-globals.c (save_target_globals): Remove this_fn_optab
18847 * toplev.c: Include optabs.h.
18848 (target_reinit): Temporarily restore the global options if another
18849 set of options are in force.
18851 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18853 PR rtl-optimization/58668
18854 * cfgcleanup.c (flow_find_cross_jump): Don't count
18855 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18856 to determine what is counted.
18857 (flow_find_head_matching_sequence): Use active_insn_p to determine
18859 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18861 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18862 determine what is counted.
18864 PR tree-optimization/59643
18865 * tree-predcom.c (split_data_refs_to_components): If one dr is
18866 read and one write, determine_offset fails and the write isn't
18867 in the bad component, just put the read into the bad component.
18869 2014-01-07 Mike Stump <mikestump@comcast.net>
18870 Jakub Jelinek <jakub@redhat.com>
18873 * tree-core.h (struct tree_optimization_option): Change optabs
18874 type from unsigned char * to void *.
18875 * optabs.c (init_tree_optimization_optabs): Adjust
18876 TREE_OPTIMIZATION_OPTABS initialization.
18878 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18881 * config/i386/i386.h (struct machine_function): Add
18882 no_drap_save_restore field.
18883 * config/i386/i386.c (ix86_save_reg): Use
18884 !cfun->machine->no_drap_save_restore instead of
18885 crtl->stack_realign_needed.
18886 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18887 this function clears frame_pointer_needed. Set
18888 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18889 and DRAP reg is needed.
18891 2014-01-06 Marek Polacek <polacek@redhat.com>
18894 * doc/implement-c.texi: Mention that other integer types are
18895 permitted as bit-field types in strictly conforming mode.
18897 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18899 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18900 is newly allocated.
18902 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18904 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18906 2014-01-06 Martin Jambor <mjambor@suse.cz>
18909 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18911 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18913 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18917 * var-tracking.c (add_stores): Preserve the value of the source even if
18918 we don't record the store.
18920 2014-01-06 Terry Guo <terry.guo@arm.com>
18922 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18924 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18927 * config/darwin.c (darwin_function_section): Adjust return values to
18928 correspond to optimisation changes made in r206070.
18930 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18932 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18933 from prefetch_block tune setting.
18934 (nocona_cost): Correct size of prefetch block to 64.
18936 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18938 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18939 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18940 used to save the static chain register in the computation of the offset
18941 from which the FP registers need to be restored.
18943 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18945 PR tree-optimization/59519
18946 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18947 ICE if get_current_def (current_new_name) is already non-NULL, as long
18948 as it is a phi result of some other phi in *new_exit_bb that has
18951 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18952 or vmovdqu* for misaligned_operand.
18953 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18954 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18955 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18956 aligned_mem for AVX512F masked aligned load and store builtins and for
18957 non-temporal moves.
18959 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18961 PR tree-optimization/59651
18962 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18963 Address range for negative step should be added by TYPE_SIZE_UNIT.
18965 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18967 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18968 overlapping registers also for registers other than the stack pointer.
18970 2014-01-03 Marek Polacek <polacek@redhat.com>
18973 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18976 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18979 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18982 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18983 (push splitter): Use <P:MODE_SIZE> instead of
18984 GET_MODE_SIZE (<P:MODE>mode).
18985 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18986 (mov -1, reg peephole2): Likewise.
18987 * config/i386/sse.md (*mov<mode>_internal,
18988 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18989 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18990 *<code><mode>3, *andnot<mode>3<mask_name>,
18991 <mask_codefor><code><mode>3<mask_name>): Likewise.
18992 * config/i386/subst.md (mask_mode512bit_condition,
18993 sd_mask_mode512bit_condition): Likewise.
18995 2014-01-02 Xinliang David Li <davidxl@google.com>
18997 PR tree-optimization/59303
18998 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18999 (dump_predicates): Better output format.
19000 (pred_equal_p): New function.
19001 (is_neq_relop_p): Ditto.
19002 (is_neq_zero_form_p): Ditto.
19003 (pred_expr_equal_p): Ditto.
19004 (pred_neg_p): Ditto.
19005 (simplify_pred): Ditto.
19006 (simplify_preds_2): Ditto.
19007 (simplify_preds_3): Ditto.
19008 (simplify_preds_4): Ditto.
19009 (simplify_preds): Ditto.
19010 (push_pred): Ditto.
19011 (push_to_worklist): Ditto.
19012 (get_pred_info_from_cmp): Ditto.
19013 (is_degenerated_phi): Ditto.
19014 (normalize_one_pred_1): Ditto.
19015 (normalize_one_pred): Ditto.
19016 (normalize_one_pred_chain): Ditto.
19017 (normalize_preds): Ditto.
19018 (normalize_cond_1): Remove function.
19019 (normalize_cond): Ditto.
19020 (is_gcond_subset_of): Ditto.
19021 (is_subset_of_any): Ditto.
19022 (is_or_set_subset_of): Ditto.
19023 (is_and_set_subset_of): Ditto.
19024 (is_norm_cond_subset_of): Ditto.
19025 (pred_chain_length_cmp): Ditto.
19026 (convert_control_dep_chain_into_preds): Type change.
19027 (find_predicates): Ditto.
19028 (find_def_preds): Ditto.
19029 (destroy_predicates_vecs): Ditto.
19030 (find_matching_predicates_in_rest_chains): Ditto.
19031 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19032 (is_pred_expr_subset): Ditto.
19033 (is_pred_chain_subset_of): Ditto.
19034 (is_included_in): Ditto.
19035 (is_superset_of): Ditto.
19037 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19039 Update copyright years.
19041 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19043 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19044 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19045 config/arc/arc.md, config/arc/arc.opt,
19046 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19047 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19048 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19049 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19050 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19051 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19052 vtable-verify.c, vtable-verify.h: Use the standard form for the
19055 2014-01-02 Tobias Burnus <burnus@net-b.de>
19057 * gcc.c (process_command): Update copyright notice dates.
19058 * gcov-dump.c: Ditto.
19060 * doc/cpp.texi: Bump @copying's copyright year.
19061 * doc/cppinternals.texi: Ditto.
19062 * doc/gcc.texi: Ditto.
19063 * doc/gccint.texi: Ditto.
19064 * doc/gcov.texi: Ditto.
19065 * doc/install.texi: Ditto.
19066 * doc/invoke.texi: Ditto.
19068 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19070 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19072 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19074 * config/i386/sse.md (*mov<mode>_internal): Guard
19075 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19077 PR rtl-optimization/59647
19078 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19079 new_rtx into UNSIGNED_FLOAT rtxes.
19081 Copyright (C) 2014 Free Software Foundation, Inc.
19083 Copying and distribution of this file, with or without modification,
19084 are permitted in any medium without royalty provided the copyright
19085 notice and this notice are preserved.