1 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
3 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
5 2014-08-01 Jiong Wang <jiong.wang@arm.com>
7 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
8 for frame access when strict_p is false.
10 2014-08-01 Renlin Li <renlin.li@arm.com>
11 2014-08-01 Jiong Wang <jiong.wang@arm.com>
13 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
14 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
15 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
17 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
19 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
20 aarch64_mem_pair_offset.
22 2014-08-01 Jiong Wang <jiong.wang@arm.com>
24 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
26 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
27 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
29 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
31 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
33 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
36 * cgraphunit.c (analyze_functions): Use get_create rather than get
37 for decls which are clones of abstract functions.
39 2014-08-01 Martin Liska <mliska@suse.cz>
41 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
42 * ipa-prop.h (count_formal_params): Global function created from static.
43 * ipa-prop.c (count_formal_params): Likewise.
44 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
45 profiles for semantically equivalent functions.
46 * passes.c (do_per_function): If we load body of a function
47 during WPA, this condition should behave same.
48 * varpool.c (ctor_for_folding): More tolerant assert for variable
49 aliases created during WPA.
51 2014-08-01 Martin Liska <mliska@suse.cz>
53 * doc/invoke.texi (Options That Control Optimization): Documentation
54 for -foptimize-strlen introduced. Optimization levels default options
57 2014-08-01 Jakub Jelinek <jakub@redhat.com>
59 * opts.c (common_handle_option): Handle -fsanitize=alignment.
60 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
61 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
63 * stor-layout.h (min_align_of_type): New prototype.
64 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
65 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
67 * ubsan.c: Include builtins.h.
68 (ubsan_expand_bounds_ifn): Change return type to bool,
70 (ubsan_expand_null_ifn): Change return type to bool, change
71 argument to gimple_stmt_iterator *. Handle both null and alignment
72 sanitization, take type from ckind argument's type rather than
74 (instrument_member_call): Removed.
75 (instrument_mem_ref): Remove t argument, add mem and base arguments.
76 Handle both null and alignment sanitization, don't say whole
77 struct access is member access. Build 3 argument IFN_UBSAN_NULL
78 call instead of 2 argument.
79 (instrument_null): Adjust instrument_mem_ref caller. Don't
80 instrument calls here.
81 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
83 * stor-layout.c (min_align_of_type): New function.
84 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
85 Or it into SANITIZE_UNDEFINED.
86 * doc/invoke.texi (-fsanitize=alignment): Document.
88 2014-07-31 Andi Kleen <ak@linux.intel.com>
90 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
92 2014-07-31 Andi Kleen <ak@linux.intel.com>
94 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
96 (vn_reference_compute_hash): Dito.
97 (vn_nary_op_compute_hash): Dito.
98 (vn_phi_compute_hash): Dito.
99 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
101 2014-07-31 Andi Kleen <ak@linux.intel.com>
103 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
104 Rename to inchash:add_expr_commutative. Convert to inchash.
105 (iterative_hash_hashable_expr): Rename to
106 inchash:add_hashable_expr. Convert to inchash.
107 (avail_expr_hash): Dito.
109 2014-07-31 Andi Kleen <ak@linux.intel.com>
111 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
114 2014-07-31 Andi Kleen <ak@linux.intel.com>
116 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
118 2014-07-31 Andi Kleen <ak@linux.intel.com>
120 * Makefile.in (OBJS): Add rtlhash.o
121 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
122 (loc_checksum): Dito.
123 (loc_checksum_ordered): Dito.
124 (hash_loc_operands): Dito.
126 (hash_loc_list): Dito.
127 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
128 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
129 * rtlhash.c: New file.
130 * rtlhash.h: New file.
132 2014-07-31 Andi Kleen <ak@linux.intel.com>
134 * inchash.h (inchash): Change inchash class to namespace.
135 (class hash): ... Rename from inchash.
136 (add_object): Move from macro to class template.
137 * lto-streamer-out.c (hash_tree): Change inchash
139 * tree.c (build_type_attribute_qual_variant): Dito.
140 (type_hash_list): Dito.
141 (attribute_hash_list): Dito.
142 (iterative_hstate_expr): Rename to inchash::add_expr
143 (build_range_type_1): Change inchash to inchash::hash
144 and use hash::add_expr.
145 (build_array_type_1): Dito.
146 (build_function_type): Dito
147 (build_method_type_directly): Dito.
148 (build_offset_type): Dito.
149 (build_complex_type): Dito.
150 (make_vector_type): Dito.
151 * tree.h (iterative_hash_expr): Dito.
153 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
155 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
157 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
159 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
160 correct alphabetical position.
161 (vpaddd_f64): Rewrite using builtins.
162 (vpaddd_s64): Move to correct alphabetical position.
165 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
168 * config/sh/sh.c (sh_legitimate_address_p,
169 sh_legitimize_reload_address): Handle reg+reg address modes when
170 ALLOW_INDEXED_ADDRESS is false.
171 * config/sh/predicates.md (general_movsrc_operand,
172 general_movdst_operand): Likewise.
174 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
176 * config/aarch64/aarch64-builtins.c
177 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
180 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
182 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
183 the generated mask based on BYTES_BIG_ENDIAN.
184 (aarch64_simd_check_vect_par_cnst_half): New.
185 * config/aarch64/aarch64-protos.h
186 (aarch64_simd_check_vect_par_cnst_half): New.
187 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
188 the check out to aarch64_simd_check_vect_par_cnst_half.
189 (vect_par_cnst_lo_half): Likewise.
190 * config/aarch64/aarch64-simd.md
191 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
192 (move_hi_quad_<mode>): Always generate a low mask.
194 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
196 * doc/invoke.texi (AVR Options): Add documentation about
197 __AVR_DEVICE_NAME__ built-in macro.
199 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
202 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
203 constraints are satisfied.
204 (<shift>di3_neon): Likewise.
206 2014-07-31 Richard Biener <rguenther@suse.de>
208 PR tree-optimization/61964
209 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
210 by structural equality.
212 2014-07-31 Yury Gribov <y.gribov@samsung.com>
214 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
215 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
216 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
218 * gcc.c (sanitize_spec_function): Support new option.
219 (SANITIZER_SPEC): Remove now redundant check.
220 * opts.c (common_handle_option): Support new option.
221 (finish_options): Check for incompatibilities.
222 * toplev.c (process_options): Split userspace-specific checks.
224 2014-07-31 Richard Biener <rguenther@suse.de>
226 * lto-streamer.h (struct output_block): Remove global.
227 (struct data_in): Remove labels, num_named_labels and
229 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
230 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
232 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
235 * common.opt (-Wreturn-local-addr): Moved from c.opt.
236 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
237 (isolate_path): New argument to avoid inserting a trap.
238 (find_implicit_erroneous_behaviour): Handle returning the address
240 (find_explicit_erroneous_behaviour): Likewise.
242 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
245 * toplev.c (init_random_seed): Move piece of code never called to
247 (set_random_seed): see above.
249 2014-07-31 Tom de Vries <tom@codesourcery.com>
251 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
253 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
255 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
256 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
258 2014-07-31 Richard Biener <rguenther@suse.de>
260 * data-streamer.h (streamer_write_data_stream): Declare here,
262 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
263 * lto-cgraph.c (lto_output_node): Adjust.
264 (lto_output_varpool_node): Likewise.
265 * data-streamer-out.c (streamer_string_index): Likewise.
266 (streamer_write_data_stream, lto_append_block): Move from ...
267 * lto-section-out.c (lto_output_data_stream,
268 lto_append_block): ... here.
270 2014-07-30 Mike Stump <mikestump@comcast.net>
272 * configure.ac: Also check for popen.
273 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
274 * configure: Regenerate.
275 * config.in: Regenerate.
277 2014-07-30 Martin Jambor <mjambor@suse.cz>
279 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
282 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
284 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
285 address as second parameter to __tpf_eh_return routine.
287 2014-07-30 Jiong Wang <jiong.wang@arm.com>
289 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
292 2014-07-30 Tom Tromey <tromey@redhat.com>
295 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
296 * doc/extend.texi (Type Attributes): Document designated_init
299 2014-07-30 Roman Gareev <gareevroman@gmail.com>
301 * graphite-isl-ast-to-gimple.c:
302 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
303 (gcc_expression_from_isl_expression): Pass type to
304 gcc_expression_from_isl_ast_expr_id.
306 2014-07-30 Richard Biener <rguenther@suse.de>
308 * lto-streamer.h (lto_write_data): New function.
309 * langhooks.c (lhd_append_data): Do not free block.
310 * lto-section-out.c (lto_write_data): New function writing
311 raw data to the current section.
312 (lto_write_stream): Adjust for langhook semantic change.
313 (lto_destroy_simple_output_block): Write header directly.
314 * lto-opts.c (lto_write_options): Write options directly.
315 * lto-streamer-out.c (produce_asm): Write heaeder directly.
316 (lto_output_toplevel_asms): Likewise.
317 (copy_function_or_variable): Copy data directly.
318 (write_global_references): Output index table directly.
319 (lto_output_decl_state_refs): Likewise.
320 (write_symbol): Write data directly.
321 (produce_symtab): Adjust.
322 (produce_asm_for_decls): Output header and refs directly.
324 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
326 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
327 to speculative_targets
328 (get_class_context): Fix handling of contextes without outer type;
329 avoid matching non-polymorphic types in LTO.
330 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
331 parameter to speculative_targetsp; handle speculation.
332 (dump_possible_polymorphic_call_targets): Update dumping.
334 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
336 * common.opt (Wodr): Enable by default.
338 2014-07-29 Olivier Hainque <hainque@adacore.com>
340 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
342 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
345 * gengtype.c (strtoken): New function.
346 (create_user_defined_type): Replace strtok with strtoken.
348 2014-07-29 Nathan Sidwell <nathan@acm.org>
350 * gcov-io.c (gcov_var): Make hidden.
351 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
352 (gcov_do_dump): Declare.
353 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
355 2014-07-29 Martin Jambor <mjambor@suse.cz>
357 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
359 (sra_modify_assign): Likewise.
361 2014-07-29 Richard Biener <rguenther@suse.de>
364 * expr.c (expand_expr_real_2): Revert last change.
366 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
368 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
369 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
370 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
372 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
373 (contains_type_p): Forward declare.
374 (polymorphic_call_target_hasher::hash): Hash speculative info.
375 (polymorphic_call_target_hasher::equal): Compare speculative info.
376 (get_class_context): Handle speuclation.
377 (contains_type_p): Update.
378 (get_polymorphic_call_info_for_decl): Update.
379 (walk_ssa_copies): Break out from ...
380 (get_polymorphic_call_info): ... here; set speculative context
382 * ipa-prop.c (ipa_write_indirect_edge_info,
383 ipa_read_indirect_edge_info): Stream speculative context.
384 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
385 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
386 SPECULATIVE_MAYBE_DERIVED_TYPE).
387 (possible_polymorphic_call_targets overriders): Update.
388 (dump_possible_polymorphic_call_targets overriders): Update.
389 (dump_possible_polymorphic_call_target_p overriders): Update.
391 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
393 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
394 ipa-devirt path; fix thinko there.
396 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
398 * config/i386/i386.c (ix86_return_in_memory): Replace one
399 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
401 2014-07-28 Marek Polacek <polacek@redhat.com>
403 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
405 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
407 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
408 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
409 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
410 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
411 (USE_LD_AS_NEEDED): Likewise.
412 (ASM_APP_ON): Likewise.
413 (ASM_APP_OFF): Likewise.
414 (TARGET_POSIX_IO): Likewise.
415 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
416 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
417 (USE_LD_AS_NEEDED): Likewise.
418 (ASM_APP_ON): Likewise.
419 (ASM_APP_OFF): Likewise.
420 (TARGET_POSIX_IO): Likewise.
422 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
425 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
426 operators other than the equality operators.
428 2014-07-28 Richard Biener <rguenther@suse.de>
431 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
432 sure to register SImode ones, not only >= word_mode ones.
433 * expr.c (expand_expr_real_2): When expanding -ftrapv
434 binops do not use OPTAB_LIB_WIDEN.
436 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
439 * tree-outof-ssa.c (insert_partition_copy_on_edge)
440 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
441 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
442 inserting them in the insn stream.
444 2014-07-28 Marek Polacek <polacek@redhat.com>
447 * common.opt (Wodr): Add Var.
449 2014-07-28 Richard Biener <rguenther@suse.de>
451 PR tree-optimization/61921
452 * tree-ssa-structalias.c (create_variable_info_for_1): Check
453 if there is a varpool node before dereferencing it.
455 2014-07-28 Roman Gareev <gareevroman@gmail.com>
457 * graphite-sese-to-poly.c:
458 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
459 id of the pbb), which contains pointer to the pbb1.
461 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
463 2014-07-28 Roman Gareev <gareevroman@gmail.com>
465 * graphite-isl-ast-to-gimple.c:
466 (graphite_create_new_guard): New function.
467 (translate_isl_ast_node_if): New function.
468 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
470 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
472 2014-07-27 Anthony Green <green@moxielogic.com>
474 * config.gcc: Add moxie-*-moxiebox* configuration.
475 * config/moxie/moxiebox.h: New file.
477 2014-07-26 Andrew Pinski <apinski@cavium.com>
479 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
480 from the read only register.
482 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
484 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
485 as the allocation class if it isn't likely to be spilled.
487 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
489 * rtl.h (tls_referenced_p): Declare.
490 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
491 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
492 (mips_cannot_force_const_mem): Use tls_referenced_p.
493 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
494 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
495 instead of pa_tls_referenced_p.
496 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
497 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
498 (pa_legitimate_constant_p): Likewise.
499 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
500 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
501 (rs6000_cannot_force_const_mem, rs6000_emit_move)
502 (rs6000_address_for_altivec): Use tls_referenced_p instead of
503 rs6000_tls_referenced_p.
504 (rs6000_tls_symbol_ref_1): Delete.
506 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
509 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
510 Optimize inverse of a VEC_CONCAT.
512 2014-07-25 Xinliang David Li <davidxl@google.com>
514 * params.def: New parameter.
515 * coverage.c (get_coverage_counts): Check new flag.
516 (coverage_compute_profile_id): Check new flag.
517 (coverage_begin_function): Check new flag.
518 (coverage_end_function): Check new flag.
519 * value-prof.c (coverage_node_map_initialized_p): New function.
520 (init_node_map): Populate map with all functions.
521 * doc/invoke.texi: Document new parameter.
523 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
524 Richard Biener <rguenther@suse.de>
526 * lto-streamer-out.c (struct sccs): Turn to ...
527 (class DFS): ... this one; refactor the DFS walk so it can
528 be re-done on per-SCC basis.
529 (DFS::DFS): New constructor.
530 (DFS::~DFS): New destructor.
531 (hash_tree): Add new MAP argument holding in-SCC hash values;
532 remove POINTER_TYPE hashing hack.
533 (scc_entry_compare): Rename to ...
534 (DFS::scc_entry_compare): ... this one.
535 (hash_scc): Rename to ...
536 (DFS::hash_scc): ... this one; pass output_block instead
537 of streamer_cache; work harder to get unique and stable SCC
539 (DFS_write_tree): Rename to ...
540 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
541 (lto_output_tree): Update.
543 2014-07-25 Andi Kleen <ak@linux.intel.com>
545 * lto-streamer-out.c (hash_tree): Convert to inchash.
547 2014-07-25 Andi Kleen <ak@linux.intel.com>
549 * tree.c (build_type_attribute_qual_variant): Use inchash.
550 (type_hash_list): Dito.
551 (attribute_hash_list): Dito
552 (iterative_hstate_expr): Dito.
553 (iterative_hash_expr): Dito.
554 (build_range_type_1): Dito.
555 (build_array_type_1): Dito.
556 (build_function_type): Dito.
557 (build_method_type_directly): Dito.
558 (build_offset_type): Dito.
559 (build_complex_type): Dito.
560 (make_vector_type): Dito.
561 * tree.h (iterative_hash_expr): Add compat wrapper.
562 (iterative_hstate_expr): Add.
564 2014-07-25 Andi Kleen <ak@linux.intel.com>
566 * Makefile.in (OBJS): Add inchash.o.
567 (PLUGIN_HEADERS): Add inchash.h.
568 * ipa-devirt.c: Include inchash.h.
569 * lto-streamer-out.c: Dito.
570 * tree-ssa-dom.c: Dito.
571 * tree-ssa-pre.c: Dito.
572 * tree-ssa-sccvn.c: Dito.
573 * tree-ssa-tail-merge.c: Dito.
575 * tree.c (iterative_hash_hashval_t): Move to ...
576 (iterative_hash_host_wide_int): Move to ...
577 * inchash.c: Here. New file.
578 * tree.h (iterative_hash_hashval_t): Move to ...
579 (iterative_hash_host_wide_int): Move to ...
580 * inchash.h: Here. New file.
582 2014-07-25 Richard Biener <rguenther@suse.de>
586 * fold-const.c (native_encode_int): Add and handle offset
587 parameter to do partial encodings of expr.
588 (native_encode_fixed): Likewise.
589 (native_encode_real): Likewise.
590 (native_encode_complex): Likewise.
591 (native_encode_vector): Likewise.
592 (native_encode_string): Likewise.
593 (native_encode_expr): Likewise.
594 * fold-const.c (native_encode_expr): Add offset parameter
596 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
597 (fold_ctor_reference): Handle all reads from tcc_constant
600 2014-07-25 Richard Biener <rguenther@suse.de>
602 * tree-inline.c (estimate_move_cost): Mark speed_p argument
605 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
607 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
609 2014-07-24 Kyle McMartin <kyle@redhat.com>
611 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
613 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
615 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
617 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
619 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
620 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
621 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
623 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
625 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
626 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
627 aggregate types. Instead, *all* aggregate types, except for single-
628 element or homogeneous float/vector aggregates, are quadword-aligned
629 if required by their type alignment. Issue -Wpsabi note when a type
630 is now treated differently than before.
632 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
634 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
635 does not fit fully into floating-point registers, and there is still
636 space in the register parameter area, use GPRs to pass those parts
637 of the argument. Issue -Wpsabi note if any parameter is now treated
638 differently than before.
639 (rs6000_arg_partial_bytes): Update.
641 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
643 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
645 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
647 * rtl.h (target_rtl): Remove lang_dependent_initialized.
648 * toplev.c (initialize_rtl): Don't use it. Move previously
649 "language-dependent" calls to...
650 (backend_init): ...here.
651 (lang_dependent_init_target): Don't set lang_dependent_initialized.
652 Assert that RTL initialization hasn't happend yet.
654 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
656 PR rtl-optimization/61629
657 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
658 they have already been initialized.
660 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
663 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
664 DECL_INCOMING_RTL and entry_parm.
665 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
666 * calls.c (load_register_parameters): Likewise argument values.
667 (emit_library_call_value_1, store_one_arg): Likewise argument
669 * config/i386/i386.c (assign_386_stack_local): Likewise the local
671 * explow.c (validize_mem): Modify the argument in-place.
673 2014-07-24 Jiong Wang <jiong.wang@arm.com>
675 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
676 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
678 2014-07-24 Jiong Wang <jiong.wang@arm.com>
680 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
681 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
683 2014-07-24 Jiong Wang <jiong.wang@arm.com>
685 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
686 (aarch64_save_callee_saves): New parameter "skip_wb".
687 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
689 2014-07-24 Jiong Wang <jiong.wang@arm.com>
691 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
693 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
695 2014-07-24 Roman Gareev <gareevroman@gmail.com>
697 * graphite-isl-ast-to-gimple.c:
698 (graphite_create_new_loop): Add calling of isl_id_free to properly
699 decrement reference counts.
701 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
703 2014-07-24 Martin Liska <mliska@suse.cz>
704 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
706 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
707 (rs6000_code_end): Likewise.
709 2014-07-24 Martin Liska <mliska@suse.cz>
711 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
712 symtab_node funtion used.
713 (rs6000_xcoff_declare_object_name): Likewise.
715 2014-07-24 Martin Liska <mliska@suse.cz>
717 * cgraphunit.c (compile): Correct function used.
719 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
721 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
724 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
727 * varasm.c (bss_initializer_p): Handle offlined ctors.
728 (align_variable, get_variable_align): Likewise.
729 (make_decl_one_only): Likewise.
730 (default_binds_local_p_1): Likewise.
731 (decl_binds_to_current_def_p): Likewise.
732 (get_variable_section): Get constructor if it is offlined.
733 (assemble_variable_contents): Sanity check that the caller
734 streamed in the ctor in LTO.
736 2014-07-24 Roman Gareev <gareevroman@gmail.com>
738 * graphite-isl-ast-to-gimple.c:
739 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
740 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
741 isl_ast_op_pdiv_r to the different case.
743 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
745 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
748 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
749 when flag_errno_math is on.
751 2014-07-24 Martin Liska <mliska@suse.cz>
753 * cgraph.h (varpool_node):
754 (availability get_availability (void)):
755 created from cgraph_variable_initializer_availability
756 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
757 created from: cgraph_variable_initializer_availability
758 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
759 (void finalize_named_section_flags (void)):
760 created from varpool_finalize_named_section_flags
761 (bool assemble_decl (void)): created from varpool_assemble_decl
762 (void analyze (void)): created from varpool_analyze_node
763 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
764 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
765 (void remove_initializer (void)): created from varpool_remove_initializer
766 (tree get_constructor (void)): created from varpool_get_constructor
767 (bool externally_visible_p (void)): created from varpool_externally_visible_p
768 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
769 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
770 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
771 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
772 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
773 (static bool output_variables (void)): created from varpool_output_variables
774 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
775 created from varpool_extra_name_alias
776 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
777 (static void dump_varpool (FILE *f)): created from dump_varpool
778 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
779 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
780 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
781 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
782 (void assemble_aliases (void)): created from assemble_aliases
784 2014-07-24 Martin Liska <mliska@suse.cz>
786 * cgraph.h (symtab_node):
787 (void register_symbol (void)): created from symtab_register_node
788 (void remove (void)): created from symtab_remove_node
789 (void dump (FILE *f)): created from dump_symtab_node
790 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
791 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
792 (struct ipa_ref *add_reference (symtab_node *referred_node,
793 enum ipa_ref_use use_type)): created from add_reference
794 (struct ipa_ref *add_reference (symtab_node *referred_node,
795 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
796 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
797 gimple stmt)): created from maybe_add_reference
798 (bool semantically_equivalent_p (symtab_node *target)): created from
799 symtab_semantically_equivalent_p
800 (void remove_from_same_comdat_group (void)): created from
801 remove_from_same_comdat_group
802 (void add_to_same_comdat_group (symtab_node *old_node)): created from
803 symtab_add_to_same_comdat_group
804 (void dissolve_same_comdat_group_list (void)): created from
805 symtab_dissolve_same_comdat_group_list
806 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
807 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
808 created from symtab_alias_ultimate_target
809 (inline symtab_node *next_defined_symbol (void)): created from
810 symtab_next_defined_symbol
811 (bool resolve_alias (symtab_node *target)): created from
813 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
814 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
815 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
816 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
817 (void set_section (const char *section)): created from set_section_1
818 (enum availability get_availability (void)): created from symtab_node_availability
819 (void make_decl_local (void)): created from symtab_make_decl_local
820 (bool real_symbol_p (void)): created from symtab_read_node
821 (can_be_discarded_p (void)): created from symtab_can_be_discarded
822 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
823 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
824 symtab_in_same_comdat_p;
825 (bool address_taken_from_non_vtable_p (void)): created from
826 address_taken_from_non_vtable_p
827 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
828 (static void dump_table (FILE *)): created from dump_symtab
829 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
830 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
831 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
832 symtab_used_from_object_file_p
833 (void dump_base (FILE *)): created from dump_symtab_base
834 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
835 (void unregister (void)): created from symtab_unregister_node
836 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
837 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
838 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
839 symtab_nonoverwritable_alias_1
840 * cgraph.h (cgraph_node):
841 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
842 created from cgraph_remove_node_and_inline_clones
843 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
844 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
845 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
846 (cgraph_node *function_symbol (enum availability *avail = NULL)):
847 created from cgraph_function_node
848 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
849 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
850 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
851 created from cgraph_create_clone
852 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
853 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
854 created from cgraph_create_virtual_clone
855 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
856 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
857 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
858 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
859 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
860 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
861 created from cgraph_function_version_info
862 (struct cgraph_function_version_info *insert_new_function_version (void)):
863 created from insert_new_cgraph_node_version
864 (struct cgraph_function_version_info *function_version (void)): created from
865 get_cgraph_node_version
866 (void analyze (void)): created from analyze_function
867 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
868 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
869 tree real_alias) cgraph_add_thunk
870 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
871 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
872 created from cgraph_function_or_thunk_node
873 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
874 created from expand_thunk
875 (void reset (void)): created from cgraph_reset_node
876 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
877 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
878 (void remove (void)): created from cgraph_remove_node
879 (void dump (FILE *f)): created from dump_cgraph_node
880 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
881 (bool get_body (void)): created from cgraph_get_body
882 (void release_body (void)): created from cgraph_release_function_body
883 (void unnest (void)): created from cgraph_unnest_node
884 (void make_local (void)): created from cgraph_make_node_local
885 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
886 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
887 gcov_type count, int freq)): created from cgraph_create_edge
888 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
889 gcov_type count, int freq)): created from cgraph_create_indirect_edge
890 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
891 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
892 created from cgraph_create_edge_including_clones
893 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
894 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
895 (void remove_callers (void)): created from cgraph_node_remove_callers
896 (void remove_callees (void)): created from cgraph_node_remove_callees
897 (enum availability get_availability (void)): created from cgraph_function_body_availability
898 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
899 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
900 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
901 (void call_duplication_hooks (cgraph_node *node2)): created from
902 cgraph_call_node_duplication_hooks
903 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
904 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
905 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
906 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
907 (void call_function_insertion_hooks (void)):
908 created from cgraph_call_function_insertion_hooks
909 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
910 (bool local_p (void)): created from cgraph_local_node
911 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
912 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
913 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
914 (inline bool only_called_directly_or_aliased_p (void)):
915 created from cgraph_only_called_directly_or_aliased_p
916 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
917 created from cgraph_will_be_removed_from_program_if_no_direct_calls
918 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
919 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
920 (bool can_remove_if_no_direct_calls_p (void)):
921 created from cgraph_can_remove_if_no_direct_calls_p
922 (inline bool has_gimple_body_p (void)):
923 created from cgraph_function_with_gimple_body_p
924 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
925 (static void dump_cgraph (FILE *f)): created from dump_cgraph
926 (static inline void debug_cgraph (void)): created from debug_cgraph
927 (static void record_function_versions (tree decl1, tree decl2)):
928 created from record_function_versions
929 (static void delete_function_version (tree decl)):
930 created from delete_function_version
931 (static void add_new_function (tree fndecl, bool lowered)):
932 created from cgraph_add_new_function
933 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
934 (static cgraph_node * create (tree decl)): created from cgraph_create_node
935 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
936 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
937 (static cgraph_node *get_for_asmname (tree asmname)):
938 created from cgraph_node_for_asm
939 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
940 created from cgraph_same_body_alias
941 (static bool used_from_object_file_p_worker (cgraph_node *node,
942 void *): new function
943 (static bool non_local_p (cgraph_node *node, void *)):
944 created from cgraph_non_local_node_p_1
945 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
946 created from verify_cgraph
947 (static bool make_local (cgraph_node *node, void *)):
948 created from cgraph_make_node_local
949 (static cgraph_node *create_alias (tree alias, tree target)):
950 created from cgraph_create_function_alias
951 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
952 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
953 created from cgraph_create_edge_1
954 * cgraph.h (varpool_node):
955 (void remove (void)): created from varpool_remove_node
956 (void dump (FILE *f)): created from dump_varpool_node
958 2014-07-24 Richard Biener <rguenther@suse.de>
961 * tree-ssa-structalias.c (create_variable_info_for_1):
962 Use varpool_get_constructor.
963 (create_variable_info_for): Likewise.
965 2014-07-24 Jiong Wang <jiong.wang@arm.com>
967 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
968 subtract outgoing area size when restoring stack_pointer_rtx.
970 2014-07-24 Nick Clifton <nickc@redhat.com>
972 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
973 that operations are taking place in parallel.
974 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
976 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
978 * omp-low.c (extract_omp_for_data): Add missing break statement.
980 2014-07-24 Richard Biener <rguenther@suse.de>
982 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
983 * tree-inline.c (estimate_move_cost): Add speed_p parameter
984 and adjust MOVE_RATIO query accordingly.
985 (estimate_num_insns): Adjust callers.
986 * ipa-prop.c (ipa_populate_param_decls): Likewise.
987 * ipa-cp.c (gather_context_independent_values,
988 estimate_local_effects): Likewise.
989 * ipa-split.c (consider_split): Likewise.
991 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
993 * config/i386/driver-i386.c: Remove names of unused arguments and
994 unnecessary unused attributes.
995 * config/i386/host-mingw32.c: Likewise.
996 * config/i386/i386.c: Likewise.
997 * config/i386/winnt-stubs.c: Likewise.
998 * config/i386/winnt.c: Likewise.
1000 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1002 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1003 (aarch64_gen_loadwb_pair): New helper function.
1004 (aarch64_expand_epilogue): Simplify code using new helper functions.
1005 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1007 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1009 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1010 (aarch64_gen_storewb_pair): New helper function.
1011 (aarch64_expand_prologue): Simplify code using new helper functions.
1012 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1016 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1017 Rename to aarch64_save_callee_saves, remove restore code.
1018 (aarch64_restore_callee_saves): New function.
1020 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1022 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1023 (aarch64_save_callee_saves): New function to handle reg save
1024 for both core and vectore regs.
1026 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1028 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1029 (aarch64_gen_store_pair): New helper function.
1030 (aarch64_save_or_restore_callee_save_registers)
1031 (aarch64_save_or_restore_fprs): Use new helper functions.
1033 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1035 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1036 (aarch64_save_or_restore_callee_save_registers)
1037 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1039 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1041 * config/aarch64/aarch64.c
1042 (aarch64_save_or_restore_callee_save_registers)
1043 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1045 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1047 * config/aarch64/aarch64.c
1048 (aarch64_save_or_restore_callee_save_registers)
1049 (aarch64_save_or_restore_fprs): Remove 'increment'.
1051 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1053 * config/aarch64/aarch64.c
1054 (aarch64_save_or_restore_callee_save_registers)
1055 (aarch64_save_or_restore_fprs): Use register offset in
1056 cfun->machine->frame.reg_offset.
1058 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1060 * config/aarch64/aarch64.c
1061 (aarch64_save_or_restore_callee_save_registers)
1062 (aarch64_save_or_restore_fprs): Remove base_rtx.
1064 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1066 * config/aarch64/aarch64.c
1067 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1068 to 'start_offset'. Remove local variable 'start_offset'.
1070 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1072 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1073 type to HOST_WIDE_INT.
1075 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1077 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1078 (aarch64_save_or_restore_fprs)
1079 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1081 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1083 * config/arm/t-rtems-eabi: Add
1084 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1085 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1086 mbig-endian/mthumb/march=armv7-r, and
1087 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1090 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1091 Chris Johns <chrisj@rtems.org>
1092 Joel Sherrill <joel.sherrill@oarcorp.com>
1094 * config.gcc: Add nios2-*-rtems*.
1095 * config/nios2/rtems.h: New file.
1096 * gcc/config/nios2/t-rtems: New file.
1098 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1101 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1102 constant numbers, not general constants.
1103 (rs6000_expand_vector_init): Ditto.
1105 2014-07-23 Nathan Sidwell <nathan@acm.org>
1107 * gcov-tool.c (gcov_list): Declare here.
1108 (set_gcov_list): Remove.
1109 (gcov_output_files): Set gcov_list directly.
1111 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1113 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1115 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1117 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1118 callee-saved registers are available for padding purpose
1119 and r3 is not mandatory, then prefer use those callee-saved
1122 2014-07-23 Richard Biener <rguenther@suse.de>
1124 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1125 * combine.c: Include statistics.h and params.h.
1126 (combine_instructions): Guard three and four insn combines
1127 with max-combine-insns value. Record statistics for combines
1129 * doc/invoke.texi (max-combine-insns): Document new param.
1131 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1133 * graphite-isl-ast-to-gimple.c:
1134 (translate_isl_ast_node_block): New function.
1135 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1137 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1138 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1140 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1142 * graphite-isl-ast-to-gimple.c:
1143 (get_max_schedule_dimensions): New function.
1144 (extend_schedule): Likewise.
1145 (generate_isl_schedule): Add calling of extend_schedule and
1146 get_max_schedule_dimensions.
1148 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1150 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1151 (case UNSPEC): Handle UNSPEC_RBIT.
1153 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1155 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1156 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1158 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1160 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1162 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1164 * graphite-isl-ast-to-gimple.c:
1165 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1167 (build_iv_mapping): New function.
1168 (translate_isl_ast_node_user): Likewise.
1169 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1171 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1172 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1173 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1175 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1178 * config/arm/arm.md (setmem): New pattern.
1179 * config/arm/arm-protos.h (struct tune_params): New fields.
1180 (arm_gen_setmem): New prototype.
1181 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1182 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1183 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1184 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1185 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1186 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1187 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1188 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1189 (arm_const_inline_cost): New function.
1190 (arm_block_set_max_insns): New function.
1191 (arm_block_set_non_vect_profit_p): New function.
1192 (arm_block_set_vect_profit_p): New function.
1193 (arm_block_set_unaligned_vect): New function.
1194 (arm_block_set_aligned_vect): New function.
1195 (arm_block_set_unaligned_non_vect): New function.
1196 (arm_block_set_aligned_non_vect): New function.
1197 (arm_block_set_vect, arm_gen_setmem): New functions.
1199 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1201 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1203 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1206 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1207 out of #ifdef __OPTIMIZE__.
1209 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1211 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1212 different trapping status if -fnon-call-exceptions is enabled.
1214 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1216 * expr.c (store_field): Handle VOIDmode for calls that return values
1217 in multiple locations.
1219 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1221 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1222 (altivec_vsldoi_<mode>): Likewise.
1224 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1226 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1227 to the number of characters in the line.
1229 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1231 * graphite-isl-ast-to-gimple.c: Add using of
1232 build_nonstandard_integer_type instead of int128_integer_type_node.
1234 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1236 * toplev.c (output_stack_usage): Adjust the location of the warning.
1238 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1240 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1241 (*membar_storeload): Disable for LEON3.
1243 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1245 PR rtl-optimization/61461
1246 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1248 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1251 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1252 Fix instruction constraint.
1253 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1255 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1257 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1259 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1261 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1262 GNU coding standards.
1263 (nds32_register_move_cost): Likewise.
1264 (nds32_memory_move_cost): Likewise.
1265 (nds32_address_cost): Likewise.
1267 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1269 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1271 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1273 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1274 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1275 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1276 (HAVE_sync_compare_and_swapqi): Define.
1277 (HAVE_sync_compare_and_swaphi): Likewise.
1278 (HAVE_sync_compare_and_swapsi): Likewise.
1280 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1282 * config/mips/p5600.md: Add missing cpu tests.
1284 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1286 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1287 (vmla_f64): Likewise.
1288 (vfms_f64): Likewise.
1289 (vmls_f64): Likewise.
1291 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1293 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1294 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1296 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1298 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1299 (vmlal_high_lane_s32): Likewise.
1300 (vmlal_high_lane_u16): Likewise.
1301 (vmlal_high_lane_u32): Likewise.
1302 (vmlsl_high_lane_s16): Likewise.
1303 (vmlsl_high_lane_s32): Likewise.
1304 (vmlsl_high_lane_u16): Likewise.
1305 (vmlsl_high_lane_u32): Likewise.
1307 2014-07-17 Terry Guo <terry.guo@arm.com>
1309 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1310 (alus_reg): Renamed to alus_sreg.
1311 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1312 from alu_reg to alu_sreg. Change type of dsp instructions from
1313 alu_reg to alu_dsp_reg.
1314 * config/arm/thumb1.md: Likewise.
1315 * config/arm/thumb2.md: Likewise.
1316 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1317 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1318 with alu_sreg and alus_sreg.
1319 * config/arm/arm1026ejs.md (alu_op): Likewise.
1320 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1321 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1322 * config/arm/fa526.md (526_alu_op): Likewise.
1323 * config/arm/fa606te.md (606te_alu_op): Likewise.
1324 * config/arm/fa626te.md (626te_alu_op): Likewise.
1325 * config/arm/fa726te.md (726te_alu_op): Likewise.
1326 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1327 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1328 alu_sreg, alu_dsp_reg and alus_sreg.
1329 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1330 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1331 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1332 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1333 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1334 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1335 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1336 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1337 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1338 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1339 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1340 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1341 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1342 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1343 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1344 alus_reg to alus_sreg.
1346 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1348 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1351 2014-07-17 Richard Biener <rguenther@suse.de>
1353 PR rtl-optimization/61801
1354 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1355 don't set reg_pending_barrier if it appears in a debug-insn.
1357 2014-07-16 DJ Delorie <dj@redhat.com>
1359 * config/rx/rx.c (rx_option_override): Fix alignment values.
1360 (rx_align_for_label): Likewise.
1362 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1365 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1366 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1367 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1369 (cris_print_index, cris_print_operand, cris_constant_index_p)
1370 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1371 (cris_address_cost): Ditto last CONSTANT_P.
1372 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1373 callers changed. Yield cris_offsettable_symbol for non-PIC
1374 constant symbolic expressions including labels. Yield cris_unspec
1376 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1377 target to pic_offset_table_rtx for calls that will likely go
1378 through PLT, const0_rtx when they can't. All callers changed.
1379 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1380 symbolic expressions to be PICified. Remove second, redundant,
1381 assert on can_create_pseudo_p returning non-zero. Use
1382 replace_equiv_address_nv, not replace_equiv_address, for final
1384 * config/cris/cris.md ("movsi"): Move variable t to pattern
1385 toplevel. Adjust assert for new cris_symbol_type member. Use
1386 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1387 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1389 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1390 ("call", "call_value"): Use second incoming operand as a marker
1391 for pic-offset-table-register being used.
1392 ("*expanded_call_non_v32", "*expanded_call_v32")
1393 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1394 second incoming operand to CALL, match cris_call_type_marker.
1395 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1396 ("*expanded_call_side"): Ditto. Fix typo in comment.
1397 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1399 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1400 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1401 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1402 users changed. Add members cris_offsettable_symbol and cris_unspec.
1403 (cris_symbol_type): Rename from cris_pic_symbol_type.
1404 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1406 * config/cris/cris-protos.h (cris_symbol_type_of,
1407 cris_expand_pic_call_address): Adjust prototypes.
1408 (cris_legitimate_constant_p): New prototype.
1410 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1411 an existing tmake_file. Don't add t-slibgcc and t-linux.
1413 2014-07-17 Jason Merrill <jason@redhat.com>
1416 * symtab.c (symtab_remove_from_same_comdat_group): Also
1417 set_comdat_group to NULL_TREE.
1418 (verify_symtab): Fix diagnostic.
1420 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1423 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1425 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1427 Support location tracking for built-in macro tokens
1428 * input.h (is_location_from_builtin_token): New function declaration.
1429 * input.c (is_location_from_builtin_token): New function definition.
1430 * toplev.c (general_init): Tell libcpp what the pre-defined
1431 spelling location for built-in tokens is.
1433 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1435 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1436 on the FUNCTION_DECL.
1438 2014-07-16 Richard Biener <rguenther@suse.de>
1441 * doc/extend.texi (always_inline): Clarify.
1443 2014-07-15 Eric Christopher <echristo@gmail.com>
1445 * doc/invoke.texi (Link Options): Document -z option.
1447 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1449 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1450 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1452 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1454 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1456 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1458 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1459 varpool_assemble_decl.
1460 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1463 2014-07-15 Michael Matz <matz@suse.de>
1465 PR rtl-optimization/61772
1466 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1468 2014-07-15 Richard Biener <rguenther@suse.de>
1470 * opts.c (default_options_table): Disable bit-ccp at -Og.
1472 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1474 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1476 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1478 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1479 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1480 call langhook for unknown declaration.
1481 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1482 * tree.h (DECL_ARGUMENTS): Update.
1483 * print-tree.c (print_node): Update.
1484 * tree-core.h (tree_decl_non_common): Remove arguments.
1485 (tree_function_decl): Add arguments.
1487 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1489 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1491 2014-07-14 Richard Biener <rguenther@suse.de>
1493 PR tree-optimization/61779
1494 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1495 simplifying a condition.
1497 2014-07-14 Richard Biener <rguenther@suse.de>
1499 * builtins.c (c_strlen): Make only_value == 2 really only
1500 affect warning generation.
1502 2014-07-14 Richard Biener <rguenther@suse.de>
1504 PR tree-optimization/61757
1505 PR tree-optimization/61783
1506 PR tree-optimization/61787
1507 * tree-ssa-dom.c (record_equality): Revert canonicalization
1508 change and add comment.
1509 (propagate_rhs_into_lhs): Revert previous fix, removing
1510 loop depth restriction again.
1512 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1514 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1515 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1516 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1517 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1518 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1519 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1520 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1522 2014-07-14 Richard Biener <rguenther@suse.de>
1524 * cgraph.h (decl_in_symtab_p): Make inline.
1526 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1529 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1532 * config/i386/i386.c (classify_argument): Don't merge classes above
1535 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1537 * cgraph.h (symtab_node): Add nonzero_address.
1538 (decl_in_symtab_p): Break out from ...
1539 (symtab_get_node): ... here.
1540 * fold-const.c: Include cgraph.h
1541 (tree_single_nonzero_warnv_p): Use symtab to determine
1542 if symbol is non-zero.
1543 * symtab.c (symtab_node::nonzero_address): New method.
1545 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1547 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1548 forgotten in previous commit.
1550 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1552 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1554 * ipa-devirt.c: Include stor-layout.h and intl.h
1555 (odr_subtypes_equivalent_p): New function.
1556 (warn_odr): New function.
1557 (warn_type_mismatch): New function.
1558 (odr_types_equivalent_p): New function.
1559 (add_type_duplicate): Use it.
1560 * common.opt (Wodr): New flag.
1561 * doc/invoke.texi (Wodr): Document new warning.
1563 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1565 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1566 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1567 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1568 (varpool_get_constructor): Push CTORS_IN timevar.
1569 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1571 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1573 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1574 Remove VOID_FTYPE_PUSHORT.
1575 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1576 Change code to USHORT_FTYPE_VOID.
1577 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1578 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1579 (ix86_atomic_assign_expand_fenv): Update for
1580 __builtin_ia32_fnstsw changes.
1581 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1582 (fnstsw): Change operand 0 to nonimmediate operand.
1584 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1586 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1587 (varpool_get_constructor): New function.
1588 (varpool_ctor_useable_for_folding_p): Break out from ...
1589 (ctor_for_folding): ... here; use varpool_get_constructor.
1590 (varpool_assemble_decl): Likewise.
1591 * lto-streamer.h (struct output_block): Turn cgraph_node
1593 (lto_input_variable_constructor): Declare.
1594 * ipa-visibility.c (function_and_variable_visibility): Use
1595 varpool_get_constructor.
1596 * cgraph.h (varpool_get_constructor): Declare.
1597 (varpool_ctor_useable_for_folding_p): New function.
1598 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1599 parameter; return error_mark_node for non-trivial constructors.
1600 (lto_write_tree_1, DFS_write_tree): Update use of
1601 get_symbol_initial_value.
1602 (output_function): Update initialization of symbol.
1603 (output_constructor): New function.
1604 (copy_function): Rename to ..
1605 (copy_function_or_variable): ... this one; handle vars too.
1606 (lto_output): Output variable sections.
1607 * lto-streamer-in.c (input_constructor): New function.
1608 (lto_read_body): Rename from ...
1609 (lto_read_body_or_constructor): ... this one; handle vars too.
1610 (lto_input_variable_constructor): New function.
1611 * ipa-prop.c (ipa_prop_write_jump_functions,
1612 ipa_prop_write_all_agg_replacement): Update.
1613 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1614 (output_cgraph_opt_summary): Set symbol to NULL.
1616 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1618 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1619 non-polymorphic types.
1620 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1621 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1622 of types is not polymorphic.
1624 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1626 * lra-constraints.c (remove_inheritance_pseudos): Process
1627 destination pseudo too.
1629 2014-07-11 Rong Xu <xur@google.com>
1631 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1634 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1636 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1637 * config/avr/avr-devices.c (AVR_MCU): Same.
1638 (avr_mcu_types): add text start value to end of device list.
1639 * config/avr/avr-mcus.def: Add text section start for all devices.
1640 (ata5782): Add new avr5 device.
1642 * config/avr/avr-tables.opt: Regenerate.
1643 * config/avr/avr.h: Add declaration for text section start handler.
1644 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1646 (LINK_SPEC): Include text section start handler to linker spec.
1647 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1648 pass -Ttext option to linker if the text section start for the device
1650 * config/avr/t-multilib: Regenerate.
1651 * doc/avr-mmcu.texi: Regenerate.
1653 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1655 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1656 * config/rs6000/aix52.h (LINK_SPEC): Same.
1657 * config/rs6000/aix53.h (LINK_SPEC): Same.
1658 * config/rs6000/aix61.h (LINK_SPEC): Same.
1659 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1661 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1663 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1664 (graphite_verify): New function.
1665 (ivs_params_clear): New function.
1666 (gcc_expression_from_isl_ast_expr_id): New function.
1667 (gcc_expression_from_isl_expr_int): New function.
1668 (binary_op_to_tree): New function.
1669 (ternary_op_to_tree): New function.
1670 (unary_op_to_tree): New function.
1671 (nary_op_to_tree): New function.
1672 (gcc_expression_from_isl_expr_op): New function.
1673 (gcc_expression_from_isl_expression): New function.
1674 (graphite_create_new_loop): New function.
1675 (translate_isl_ast_for_loop): New function.
1676 (get_upper_bound): New function.
1677 (graphite_create_new_loop_guard): New function.
1678 (translate_isl_ast_node_for): New function.
1679 (translate_isl_ast): New function.
1680 (add_parameters_to_ivs_params): New function.
1681 (scop_to_isl_ast): New parameter ip.
1682 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1684 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1686 * config/xtensa/predicates.md (call expander): Update for
1687 DECL_SECTION_NAME being string.
1689 2014-07-11 Richard Biener <rguenther@suse.de>
1692 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1693 can be implemented with a single load followed by a single store.
1694 (c_strlen): Only warn when only_value is not 2.
1696 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1698 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1700 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1703 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1704 (*movhi_bytes): Likewise.
1705 (*arm_movqi_insn): Likewise.
1707 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1710 * config/alpha/alpha.c: Include tree-pass.h, context.h
1712 (pass_data_handle_trap_shadows): New pass.
1713 (pass_handle_trap_shadows::gate): New pass gate function.
1714 (make_pass_handle_trap_shadows): New function.
1715 (rest_of_handle_trap_shadows): Ditto.
1717 (alpha_align_insns_1): Rename from alpha_align_insns.
1718 (pass_data_align_insns): New pass.
1719 (pass_align_insns::gate): New pass gate function.
1720 (make_pass_aling_insns): New function.
1721 (rest_of_align_insns): Ditto.
1722 (alpha_align_insns): Ditto.
1724 (alpha_option_override): Declare handle_trap_shadows info
1725 and align_insns_info. Register handle_trap_shadows and align_insns
1727 (alpha_reorg): Do not call alpha_trap_shadows and
1728 alpha_align_insn from here.
1730 (alpha_pad_function_end): Do not skip BARRIERs.
1732 2014-07-10 Rong Xu <xur@google.com>
1734 Add gcov-tool: an offline gcda profile processing tool support.
1735 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1736 (gcov_is_error): Ditto.
1737 (gcov_read_string): Ditto.
1738 (gcov_read_sync): Ditto.
1739 * gcov-io.h: Move counter defines to gcov-counter.def.
1740 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1741 * coverage.c: Ditto.
1742 * gcov-tool.c: Offline gcda profile processing tool.
1743 (unlink_gcda_file): Remove one gcda file.
1744 (unlink_profile_dir): Remove gcda files from the profile path.
1745 (gcov_output_files): Output gcda files to an output dir.
1746 (profile_merge): Merge two profiles in directory.
1747 (print_merge_usage_message): Print merge usage.
1748 (merge_usage): Print merge usage and exit.
1749 (do_merge): Driver for profile merge sub-command.
1750 (profile_rewrite): Rewrite profile.
1751 (print_rewrite_usage_message): Print rewrite usage.
1752 (rewrite_usage): Print rewrite usage and exit.
1753 (do_rewrite): Driver for profile rewrite sub-command.
1754 (print_usage): Print gcov-info usage and exit.
1755 (print_version): Print gcov-info version.
1756 (process_args): Process arguments.
1757 (main): Main routine for gcov-tool.
1758 * Makefile.in: Build and install gcov-tool.
1759 * gcov-counter.def: New file split from gcov-io.h.
1760 * doc/gcc.texi: Include gcov-tool.texi.
1761 * doc/gcov-tool.texi: Document for gcov-tool.
1763 2014-07-10 Richard Biener <rguenther@suse.de>
1765 PR tree-optimization/61757
1766 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1767 (propagate_rhs_into_lhs): Revert part of last change.
1769 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1771 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1774 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1777 * function.c (allocate_struct_function): Revert r188667 change.
1779 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1781 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1783 * doc/install.texi: Remove links to defunct package providers for
1786 2014-07-09 Tom de Vries <tom@codesourcery.com>
1788 * final.c (get_call_fndecl): Declare.
1789 (self_recursive_call_p): New function.
1790 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1792 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1794 * ipa-devirt.c (record_node): Walk through aliases.
1796 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1798 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1800 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1803 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1805 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1807 * ipa-visibility.c (function_and_variable_visibility): Remove
1808 temporary hack disabling local aliases on AIX.
1810 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1812 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1813 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1815 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1817 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1818 * rs6000/rs6000.c: Inline output of .set instruction.
1819 (declare_alias_data): New struct.
1820 (rs6000_declare_alias): New function.
1821 (rs6000_xcoff_declare_function_name): Use it.
1822 (rs6000_xcoff_declare_object_name): New function.
1823 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1824 (ASM_OUTPUT_DEF): Turn to empty definition.
1826 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1829 * hash-table.h: use hash_table::value_type instead of
1830 Descriptor::value_type in the return types of several methods.
1832 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1834 * tree-pass.h (pass_data): Remove has_execute member.
1835 * passes.c (execute_one_pass): Don't check pass->has_execute.
1836 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1837 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1838 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1839 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1840 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1841 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1842 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1843 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1844 gimple-low.c, gimple-ssa-isolate-paths.c,
1845 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1846 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1847 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1848 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1849 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1850 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1851 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1852 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1853 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1854 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1855 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1856 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1857 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1858 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1859 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1860 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1861 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1862 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1863 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1864 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1865 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1866 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1867 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1868 web.c: Remove initializer for pass_data::has_execute.
1870 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1872 * graphite-htab.h: Use hash_map instead of hash_table.
1873 * graphite-clast-to-gimple.c: Adjust.
1874 * passes.c: Use hash_map instead of hash_table.
1876 * sese.h: Remove now unused code.
1878 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1881 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1884 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1886 PR rtl-optimization/61673
1887 * combine.c (simplify_comparison): Test just mode's sign bit
1888 in tmode rather than the sign bit and any bits above it.
1890 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1892 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1893 Add __isl_give to the declaration.
1894 (generate_isl_schedule): Likewise.
1895 (scop_to_isl_ast): Likewise.
1897 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1899 * config/arm/arm.c (cortexa5_extra_costs): New table.
1900 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1902 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1904 PR tree-optimization/61725
1905 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1906 range, use range_includes_zerop_p instead of integer_zerop on
1907 vr0->min, only use log2 of max if min is not negative.
1909 2014-07-08 Richard Biener <rguenther@suse.de>
1911 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1912 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1913 restriction on loop depth difference.
1914 (record_equality): Likewise.
1915 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1916 (loop_depth_of_name): Remove.
1917 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1918 restriction on loop depth difference.
1919 (init_copy_prop): Likewise.
1921 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1923 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1925 (walk_aliased_vdefs): Likewise.
1926 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1927 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1928 (detect_type_change_from_memory_writes): Check if entry was reached.
1930 2014-07-08 Richard Biener <rguenther@suse.de>
1932 PR tree-optimization/61681
1933 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1934 NONLOCAL inside ESCAPED.
1936 2014-07-08 Richard Biener <rguenther@suse.de>
1938 PR tree-optimization/61680
1939 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1940 Handle properly all read-write dependences with group accesses.
1942 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1944 PR tree-optimization/61576
1945 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1946 block containing reduction statement is predecessor of phi basi block.
1948 2014-07-08 Marek Polacek <polacek@redhat.com>
1951 * fold-const.c (round_up_loc): Change the parameter type.
1953 * fold-const.h (round_up_loc): Adjust declaration.
1954 * stor-layout.c (finalize_record_size): Check for too large types.
1956 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1958 * symtab.c: Include calls.h.
1959 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1961 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1963 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1964 little-endian code generation.
1965 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1966 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1967 (spe_evmergehilo): Rename to...
1968 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1969 (spe_evmergelo): Rename to...
1970 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1971 (spe_evmergelohi): Rename to...
1972 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1973 (spe_evmergehi, spe_evmergehilo): New expanders.
1974 (spe_evmergelo, spe_evmergelohi): Likewise.
1975 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1976 (*frob_tf_ti): Likewise.
1977 (*frob_<mode>_di_2): Likewise.
1978 (*frob_tf_di_8_2): Likewise.
1979 (*frob_di_<mode>): Likewise.
1980 (*frob_ti_tf): Likewise.
1981 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1982 (*frob_ti_<mode>_8_2): Likewise.
1983 (*frob_ti_tf_2): Likewise.
1984 (mov_si<mode>_e500_subreg0): Rename to...
1985 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1987 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1988 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1989 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1990 the big endianness only.
1991 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1992 (*mov_si<mode>_e500_subreg0_2): Rename to...
1993 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1994 big big endianness only.
1995 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1996 (*mov_si<mode>_e500_subreg4): Rename to...
1997 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1999 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2000 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2001 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2002 the big endianness only.
2003 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2005 (*mov_si<mode>_e500_subreg4_2): Rename to...
2006 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2008 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2009 (*mov_sitf_e500_subreg8): Rename to...
2010 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2012 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2013 (*mov_sitf_e500_subreg8_2): Rename to...
2014 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2016 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2017 (*mov_sitf_e500_subreg12): Rename to...
2018 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2020 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2021 (*mov_sitf_e500_subreg12_2): Rename to...
2022 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2024 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2026 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2028 * asan.c (instrument_strlen_call): Do not instrument first byte
2029 in strlen if already instrumented.
2031 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2033 * config/arm/arm.opt (mwords-little-endian): Delete.
2034 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2035 of TARGET_LITTLE_WORDS.
2036 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2037 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2039 * doc/invoke.texi: Remove references to -mwords-little-endian.
2041 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2043 * expmed.c (struct init_expmed_rtl): Change all fields but
2044 pow2 and cint from struct rtx_def to rtx.
2045 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2046 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2049 2014-07-06 Marek Polacek <polacek@redhat.com>
2052 * doc/invoke.texi: Document -Wsizeof-array-argument.
2054 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2056 * wide-int.h (wide_int_storage): Change declaration from struct
2059 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2061 * cgraph.c (cgraph_create_indirect_edge): Update call of
2062 get_polymorphic_call_info.
2063 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2064 (possible_polymorphic_call_targets): Add parameter call.
2065 (decl_maybe_in_construction_p): New predicate.
2066 (get_polymorphic_call_info): Add parameter call;
2067 use decl_maybe_in_construction_p.
2068 * gimple-fold.c (fold_gimple_assign): Update use of
2069 possible_polymorphic_call_targets.
2070 (gimple_fold_call): Likewise.
2071 * ipa-prop.c: Inlcude calls.h
2072 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2073 (param_type_may_change_p): New predicate.
2074 (detect_type_change_from_memory_writes): Break out from ...
2075 (detect_type_change): ... this one; use param_type_may_change_p.
2076 (detect_type_change_ssa): Use param_type_may_change_p.
2077 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2079 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2082 * config/arm/arm-protos.h (arm_legitimate_address_p,
2083 arm_is_constant_pool_ref): Add prototypes.
2084 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2085 (arm_is_constant_pool_ref) New function.
2086 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2087 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2088 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2089 operand. Remove pool_range and neg_pool_range attributes.
2090 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2091 pool_range and neg_pool_range attributes.
2092 * config/arm/constraints.md (Uh): New constraint.
2093 (Uq): Don't allow constant pool references.
2095 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2097 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2098 (move_lo_quad_internal_be_<mode>): Likewise.
2099 (move_lo_quad_<mode>): Convert to define_expand.
2100 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2101 (aarch64_simd_move_hi_quad_be_<mode>): New.
2102 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2103 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2104 (aarch64_combinez_be<mode>): New.
2105 (aarch64_combine<mode>): Convert to define_expand.
2106 (aarch64_combine_internal<mode>): New.
2107 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2109 2014-07-04 Tom de Vries <tom@codesourcery.com>
2111 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2112 combination of earlyclobber and read/write modifiers.
2114 2014-07-04 Tom de Vries <tom@codesourcery.com>
2116 * config/aarch64/aarch64-simd.md
2117 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2119 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2122 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2124 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2127 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2129 PR tree-optimization/61684
2130 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2131 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2133 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2134 Kito Cheng <kito@0xlab.org>
2135 Monk Chiang <sh.chiang04@gmail.com>
2137 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2138 (nds32_symbol_load_store_p): Move to ...
2139 (nds32_fp_as_gp_check_available): Move to ...
2140 * config/nds32/nds32-fp-as-gp.c: ... here.
2141 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
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_expand_load_multiple): Move to ...
2149 (nds32_expand_store_multiple): Move to ...
2150 (nds32_expand_movmemqi): Move to ...
2151 * config/nds32/nds32-memory-manipulation.c: ... here.
2153 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2154 Kito Cheng <kito@0xlab.org>
2155 Monk Chiang <sh.chiang04@gmail.com>
2157 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2158 (nds32_output_casesi_pc_relative): Move to ...
2159 (nds32_output_casesi): Move to ...
2160 (nds32_mem_format): Move to ...
2161 (nds32_output_16bit_store): Move to ...
2162 (nds32_output_16bit_load): Move to ...
2163 (nds32_output_32bit_store): Move to ...
2164 (nds32_output_32bit_load): Move to ...
2165 (nds32_output_32bit_load_s): Move to ...
2166 (nds32_output_stack_push): Move to ...
2167 (nds32_output_stack_pop): Move to ...
2168 * config/nds32/nds32-md-auxiliary.c: ... here.
2170 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2171 Ling-Hua Tseng <uranus@tinlans.org>
2173 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2174 the purpose of this file.
2176 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2177 Kito Cheng <kito@0xlab.org>
2178 Monk Chiang <sh.chiang04@gmail.com>
2180 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2181 (nds32_address_cost): Move implementation to ...
2182 * config/nds32/nds32-cost.c: ... here.
2183 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2184 (nds32_address_cost_impl): Declare.
2186 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2187 Kito Cheng <kito@0xlab.org>
2188 Monk Chiang <sh.chiang04@gmail.com>
2190 * config/nds32/nds32.c
2191 (nds32_consecutive_registers_load_store_p): Move to ...
2192 (nds32_valid_multiple_load_store): Move to ...
2193 (nds32_valid_stack_push_pop): Move to ...
2194 (nds32_can_use_bclr_p): Move to ...
2195 (nds32_can_use_bset_p): Move to ...
2196 (nds32_can_use_btgl_p): Move to ...
2197 (nds32_can_use_bitci_p): Move to ...
2198 * config/nds32/nds32-predicates.c: ... here.
2200 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2201 Kito Cheng <kito@0xlab.org>
2202 Monk Chiang <sh.chiang04@gmail.com>
2204 * config/nds32/nds32.c
2205 (nds32_expand_builtin_null_ftype_reg): Move to ...
2206 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2207 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2208 (nds32_init_builtins): Move implementation to ...
2209 (nds32_expand_builtin): Move implementation to ...
2210 * config/nds32/nds32-intrinsic.c: ... here.
2211 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2212 (nds32_expand_builtin_impl): Declare.
2214 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2215 Kito Cheng <kito@0xlab.org>
2216 Monk Chiang <sh.chiang04@gmail.com>
2218 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2219 (nds32_emit_section_tail_template): Move to ...
2220 (nds32_emit_isr_jmptbl_section): Move to ...
2221 (nds32_emit_isr_vector_section): Move to ...
2222 (nds32_emit_isr_reset_conten): Move to ...
2223 (nds32_check_isr_attrs_conflict): Move to ...
2224 (nds32_construct_isr_vectors_information): Move to ...
2225 (nds32_asm_file_start): Move implementation to ...
2226 (nds32_asm_file_end): Move implementation to ...
2227 * config/nds32/nds32-isr.c: ... here.
2228 * config/nds32/nds32-protos.h
2229 (nds32_check_isr_attrs_conflict): Declare.
2230 (nds32_construct_isr_vectors_information): Declare.
2231 (nds32_asm_file_start_for_isr): Declare.
2232 (nds32_asm_file_end_for_isr): Declare.
2234 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2235 Kito Cheng <kito@0xlab.org>
2236 Monk Chiang <sh.chiang04@gmail.com>
2238 * config.gcc (nds32*): Add new modules to extra_objs.
2239 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2240 (nds32be-*-*): Likewise.
2241 * config/nds32/nds32-cost.c: New file.
2242 * config/nds32/nds32-fp-as-gp.c: New file.
2243 * config/nds32/nds32-intrinsic.c: New file.
2244 * config/nds32/nds32-isr.c: New file.
2245 * config/nds32/nds32-md-auxiliary.c: New file.
2246 * config/nds32/nds32-memory-manipulation.c: New file.
2247 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2248 * config/nds32/nds32-predicates.c: New file.
2249 * config/nds32/t-nds32: New file.
2251 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2253 PR tree-optimization/61682
2254 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2255 using cases and when one of the operands is equal to 1.
2257 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2259 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2260 ashr<mode>3): Correct mode of operands[2].
2261 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2262 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2263 Correct mode of operands[2]. Fix split condition.
2265 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2267 * arm.md (arch): Add armv6_or_vfpv3.
2268 (arch_enabled): Add test for the above.
2269 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2271 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2273 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2275 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2276 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2277 HWI 1 and negate the unsigned value.
2278 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2279 use AND instead of shift.
2280 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2282 2014-07-03 Marek Polacek <polacek@redhat.com>
2284 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2285 (-fsanitize=float-divide-by-zero): Move to the table with
2286 -fsanitize=undefined suboptions.
2287 (-fsanitize=float-cast-overflow): Likewise.
2289 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2291 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2292 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2295 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2297 * loop-invariant.c (struct invariant): Add a new member: eqno;
2298 (find_identical_invariants): Update eqno;
2299 (create_new_invariant): Init eqno;
2300 (get_inv_cost): Compute comp_cost with eqno;
2302 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2304 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2305 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2306 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2307 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2308 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2310 2014-07-02 Christian Bruel <christian.bruel@st.com>
2314 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2315 (make_preds_opaque): Delete.
2316 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2317 (commit_mode_sets): New function.
2318 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2319 Process all modes at once.
2320 * basic-block.h (pre_edge_lcm_avs): Declare.
2321 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2322 Call clear_aux_for_edges. Fix comments.
2323 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2324 (pre_edge_rev_lcm): Idem.
2325 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2327 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2328 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2330 * config/i386/i386.c (x96_emit_mode_set): Idem.
2331 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2332 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2333 (fpscr_toggle) Disallow from delay slot.
2334 * target.def (emit_mode_set): Add prev_mode parameter.
2335 * doc/tm.texi: Regenerate.
2337 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2339 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2342 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2344 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2345 vtable_pointer_value_to_vtable): Constify.
2346 (contains_polymorphic_type_p): Declare.
2347 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2348 vtable_pointer_value_to_vtable): Constify.
2349 (contains_polymorphic_type_p): New predicate.
2350 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2352 (ipa_set_ancestor_jf): Likewise.
2353 (detect_type_change): Return false in easy cases.
2354 (compute_complex_assign_jump_func): Require type to contain
2356 (compute_known_type_jump_func): Likewise.
2358 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2360 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2362 (type_in_anonymous_namespace_p): Constify argument.
2363 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2364 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2365 (main_odr_variant): New function.
2366 (hash_type_name): Make static; update assert; do not ICE on
2368 (types_same_for_odr): Bring here from tree.c; simplify and remove
2369 old structural comparing code that doesn't work for templates.
2370 (odr_hasher::equal): Update assert.
2371 (add_type_duplicate): Return true when bases should be computed;
2372 replace incomplete loader by complete; do not output duplicated
2373 warnings; do not ICE on non-records; set odr_violated flag.
2374 (get_odr_type): Be ready to replace incomplete type by complete
2375 one; work on ODR variants instead of main variants; reorder item
2376 in array so bases have still smaller indexes.
2377 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2378 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2380 2014-07-01 Cary Coutant <ccoutant@google.com>
2382 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2384 (resolve_addr_in_expr): When replacing the rtx in a location list
2385 entry, get a new address table entry.
2386 (dwarf2out_finish): Call index_location_lists even if there are no
2387 addr_index_table entries yet.
2389 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2391 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2392 change for not being obvious.
2394 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2396 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2399 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2401 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2402 (vcagt_f64): Likewise.
2403 (vcale_f64): Likewise.
2404 (vcaled_f64): Likewise.
2405 (vcales_f32): Likewise.
2406 (vcalt_f64): Likewise.
2407 (vcaltd_f64): Likewise.
2408 (vcalts_f32): Likewise.
2410 2014-07-01 Marek Polacek <polacek@redhat.com>
2412 * doc/invoke.texi: Document -Wint-conversion.
2414 2014-07-01 Marek Polacek <polacek@redhat.com>
2417 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2419 2014-07-01 Martin Liska <mliska@suse.cz>
2421 IPA REF alias refactoring
2422 * cgraph.h (iterate_direct_aliases): New function.
2423 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2424 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2425 FOR_EACH_ALIAS added.
2426 (cgraph_for_node_and_aliases): Likewise.
2427 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2428 * ipa-inline.c (reset_edge_caches): Likewise.
2429 (update_caller_keys): Likewise.
2430 * trans-mem.c (ipa_tm_execute): Likewise.
2431 *varpool.c (varpool_analyze_node): Likewise.
2432 (varpool_for_node_and_aliases): Likewise.
2433 * ipa-ref.h (first_alias): New function.
2434 (last_alias): Likewise.
2435 (has_aliases_p): Likewise.
2436 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2437 is sensitive to IPA_REF_ALIASes.
2438 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2439 are put at the beginning of the list.
2440 (symtab_node::iterate_direct_aliases): New function.
2442 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2445 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2447 (write_ts_type_common_tree_pointers): Do not stream fields not set
2448 for incomplete types; do not stream duplicated fields for variants;
2449 sanity check that variant and type match.
2450 (write_ts_type_non_common_tree_pointers): Likewise.
2451 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2452 TYPE_SIZE whether type is complete.
2453 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2454 write_ts_type_common_tree_pointers
2455 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2457 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2459 * var-tracking.c (add_stores): Return instead of asserting if old
2460 and new values for conditional store are the same.
2462 2014-06-30 Richard Henderson <rth@redhat.com>
2466 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2467 the cfg if there were any changes.
2468 * passes.def: Revert move of peephole2 after reorder_blocks;
2469 move duplicate_computed_gotos before peephole2.
2471 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2473 * except.c (emit_note_eh_region_end): New helper function.
2474 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2475 emit EH_REGION_END note.
2476 * jump.c (cleanup_barriers): Do not split a call and its
2477 corresponding CALL_ARG_LOCATION note.
2479 2014-06-30 Jeff Law <law@redhat.com>
2481 PR tree-optimization/61607
2482 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2483 deeper into the SSA_NAME_VALUE chain.
2485 2014-06-30 Marek Polacek <polacek@redhat.com>
2487 * convert.c (convert_to_integer): Don't instrument conversions if the
2488 function has no_sanitize_undefined attribute.
2489 * ubsan.c: Don't run the ubsan pass if the function has
2490 no_sanitize_undefined attribute.
2492 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2494 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2495 -fsanitize=undefined suboptions.
2497 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2499 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2500 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2501 against bigendian and adjust indices.
2503 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2505 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2507 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2510 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2511 Add alternative; make early clobber. Adjust both split patterns
2512 to use operand 0 as the working register.
2514 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2516 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2517 as ira_object_id_map might be NULL, or 1.
2519 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2521 * loop-invariant.c (get_inv_cost): Handle register class.
2522 (gain_for_invariant): Check the register pressure of the inv
2523 and its overlapped register class, other than all.
2525 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2527 * doc/invoke.texi (Optimize Options): Fix descriptions of
2528 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2530 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2532 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2535 2014-06-29 Tobias Grosser <tobias@grosser.es>
2538 * graphite-isl-ast-to-gimple.c: Add missing guards.
2540 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2542 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2543 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2544 * flag-types.h: Add new enum fgraphite_generator.
2545 * graphite-isl-ast-to-gimple.c: New.
2546 * graphite-isl-ast-to-gimple.h: New.
2547 * graphite.c (graphite_transform_loops): Add choice of Graphite
2548 code generator, which depends on flag_graphite_code_gen.
2550 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2552 * graphite-dependences.c (subtract_commutative_associative_deps):
2553 Add NULL checking of the following variables: must_raw_no_source,
2554 may_raw_no_source, must_war_no_source, may_war_no_source,
2555 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2556 must_war, may_war, must_waw, may_waw.
2558 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2560 * graphite-clast-to-gimple.c: gloog is renamed to
2561 graphite_regenerate_ast_cloog. gloog_error is renamed to
2562 graphite_regenerate_error.
2563 * graphite-clast-to-gimple.h: The definition of the struct
2564 bb_pbb_def is moved to graphite-htab.h.
2565 Add inclusion of the hash-table.h.
2566 * graphite-htab.h: The declaration of the function gloog is moved
2567 to graphite-clast-to-gimple.h and renamed to
2568 graphite_regenerate_ast_cloog.
2569 * graphite.c (graphite_transform_loops): gloog is renamed
2570 to graphite_regenerate_ast_cloog.
2572 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2574 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2576 (write_ts_type_common_tree_pointers): Do not stream fields not set
2577 for incomplete types; do not stream duplicated fields for variants;
2578 sanity check that variant and type match.
2579 (write_ts_type_non_common_tree_pointers): Likewise.
2580 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2581 TYPE_SIZE whether type is complete.
2582 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2583 write_ts_type_common_tree_pointers
2584 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2586 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2588 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2590 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2592 * tree-inline.c (remap_type_1): Do not duplicate fields
2593 that are shared in between type and its main variant.
2595 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2597 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2599 (ipa_set_ancestor_jf) Likewise.
2600 (check_stmt_for_type_change): Check that we work on main variant.
2601 (detect_type_change): Look into main variant.
2602 (compute_known_type_jump_func): Check that main variant has BINFO.
2604 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2606 * ipa-devirt.c (set_type_binfo): New function.
2607 (add_type_duplicate): Use it.
2608 (get_odr_type): Sanity check that binfos points to main variants.
2609 (get_class_context): Be sure the context's outer_type is main variant.
2610 (contains_type_p): Walk main variant.
2611 (get_polymorphic_call_info_for_decl): Set outer_type to be
2613 (get_polymorphic_call_info): Likewise.
2614 (possible_polymorphic_call_targets): Sanity check that we operate
2617 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2619 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2621 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2623 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2624 accidental change due to wide-int branch merge.
2626 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2628 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2629 compressed debug support.
2630 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2631 * configure: Regenerate.
2632 * config.in: Regenerate.
2633 * common.opt (compressed_debug_sections): New enum.
2634 (gz, gz=): New options.
2635 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2636 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2637 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2638 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2639 LINK_COMPRESS_DEBUG_SPEC.
2640 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2641 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2642 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2643 (Debugging Options): Document -gz[=type].
2645 2014-06-27 Martin Jambor <mjambor@suse.cz>
2648 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2649 args_to_skip, use those from node instead. Copy args_to_skip and
2650 combined_args_to_skip from node to the new thunk.
2651 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2652 (cgraph_create_virtual_clone): Moved computation of
2653 combined_args_to_skip...
2654 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2656 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2658 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2659 redundant diagnostic machinary.
2661 2014-06-27 Richard Biener <rguenther@suse.de>
2663 * tree-ssa-math-opts.c (bswap_replace): Fix
2664 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2666 2014-06-27 Martin Liska <mliska@suse.cz>
2668 * gimple.h (gimple_location_safe): New function introduced.
2669 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2670 of gimple_location_safe replaces gimple_location.
2671 (gimple_fold_call): Likewise.
2672 * ipa-devirt.c (ipa_devirt): Likewise.
2673 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2674 * ipa.c (walk_polymorphic_call_targets): Likewise.
2675 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2677 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2679 PR tree-optimization/57233
2680 PR tree-optimization/61299
2681 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2683 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2684 would be lowered to scalar shifts, check if corresponding
2685 shifts and vector BIT_IOR_EXPR are supported and don't lower
2686 or lower just to narrower vector type in that case.
2687 * expmed.c (expand_shift_1): Fix up handling of vector
2690 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2693 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2695 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2697 * doc/invoke.texi (-fsemantic-interposition): Document.
2698 * common.opt (fsemantic-interposition): New flag.
2699 * varasm.c (decl_replaceable_p): Use it.
2701 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2704 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2705 extraction other than index 3.
2707 2014-06-26 Teresa Johnson <tejohnson@google.com>
2709 * doc/invoke.texi: Fix typo.
2710 * dumpfile.c: Add support for documented -fdump-* options
2711 optimized/missed/note/optall.
2713 2014-06-26 Martin Jambor <mjambor@suse.cz>
2715 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2716 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2717 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2718 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2719 * opts.c (default_options_optimization): Set
2720 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2721 * doc/invoke.texi (allow-load-data-races)
2722 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2723 (allow-store-data-races): Document the new default.
2725 2014-06-26 Martin Jambor <mjambor@suse.cz>
2727 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2728 renamed to ipa_impossible_devirt_target. Fix typo.
2729 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2730 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2731 ipa_impossible_devirt_target.
2733 2014-06-26 Richard Biener <rguenther@suse.de>
2735 PR tree-optimization/61607
2736 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2737 explaining why we restrict copies on loop depth.
2738 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2740 (record_equivalences_from_phis): Instead add it here.
2742 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2744 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2745 (LTO_WRAPPER_OBJS): New variable.
2746 (lto-wrapper$(exeext)): Use it.
2747 * collect2.c: Include "collect-utils.h".
2748 (verbose, debug): Remove variables.
2749 (at_file_supplied): No longer static.
2750 (tool_name): New variable.
2751 (do_wait, fork_execute, maybe_unlink): Don't declare.
2752 (tool_cleanup): No longer static.
2753 (notice): Remove function.
2754 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2756 (collect_wait, do_wait, collect_execute): Remove functions.
2757 (maybe_unlink): No longer static.
2758 * collect2.h (verbose, debug): Don't declare.
2759 (at_file_supplied): Declare.
2760 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2762 (collect_execute): Replace with implementation from collect2, plus a
2763 new arg use_atfile. All callers changed.
2764 (collect_wait): Replace with implementation from collect2.
2765 (maybe_unlink_file): Remove function.
2766 (fork_execute): Replace with implementation from collect2, plus a
2767 new arg use_atfile. All callers changed.
2768 (do_wait): Add call to utils_cleanup to the error path.
2769 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2770 (tool_cleanup): Adjust declarations.
2771 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2772 * tlink.c: Include "collect-utils.h".
2773 (tlink_execute): New arg use_atfile. All callers changed.
2774 (tlink_init, tlink_execute): Remove declarations.
2776 * collect-utils.c (save_temps): New variable.
2777 (do_wait): Use it instead of debug. Use fatal_error.
2778 * collect-utils.h (save_temps): Declare.
2779 * collect2.c (verbose): Rename from vflag. All uses changed.
2780 (tool_cleanup): New function, copied from collect_atexit.
2781 (collect_atexit, handler): Just call it.
2782 * collect2.h (verbose): Declaration renamed from vflag.
2783 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2786 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2787 (lto-wrapper$(exeext)): Link with collect-utils.o.
2788 * collect-utils.c: New file.
2789 * collect-utils.h: New file.
2790 * lto-wrapper.c: Include "collect-utils.h".
2791 (args_name): Delete variable.
2792 (tool_name): New variable.
2793 (tool_cleanup): New function.
2794 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2795 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2796 (fork_execute): Remove functions.
2798 2014-06-26 Nick Clifton <nickc@redhat.com>
2800 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2802 * doc/extend.texi (Function Attributes): Fix typo in description
2803 of RX vector attribute.
2805 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2807 * config.gcc (supported_defaults): Error when passing either
2808 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2810 2014-06-26 Richard Biener <rguenther@suse.de>
2812 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2813 propagating volatile pointers.
2815 2014-06-26 Richard Biener <rguenther@suse.de>
2817 PR tree-optimization/61607
2818 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2819 loop if we redirected its latch edge.
2820 (thread_block_1): Do not cancel loops prematurely.
2822 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2824 * toplev.c (backend_init_target): Move init_emit_regs and
2826 (backend_init) ... here; skip ira_init_once and backend_init_target.
2827 (target_reinit) ... and here; clear
2828 this_target_rtl->lang_dependent_initialized.
2829 (lang_dependent_init_target): Clear
2830 this_target_rtl->lang_dependent_initialized;
2831 break out rtl initialization to ...
2832 (initialize_rtl): ... here; call also backend_init_target
2834 * toplev.h (initialize_rtl): New function.
2835 * function.c: Include toplev.h
2836 (init_function_start): Call initialize_rtl.
2837 * rtl.h (target_rtl): Add target_specific_initialized,
2838 lang_dependent_initialized.
2840 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2841 Jakub Jelinek <jakub@redhat.com>
2843 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2845 2014-06-25 Tom de Vries <tom@codesourcery.com>
2847 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2849 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2851 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2852 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2853 Issue a strict overflow warning if appropriate.
2855 2014-06-25 Martin Liska <mliska@suse.cz>
2858 * Makefile.in: Removed header file (ipa-ref-inline.h).
2859 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2861 (cgraph_speculative_call_info): Likewise.
2862 (cgraph_for_node_thunks_and_aliases): Likewise.
2863 (cgraph_for_node_and_aliases): Likewise.
2864 (verify_cgraph_node): Likewise.
2865 * cgraph.h: Batch of IPA REF functions become member functions of
2866 symtab_node: add_reference, maybe_add_reference, clone_references,
2867 clone_referring, clone_reference, find_reference,
2868 remove_stmt_references, remove_all_references,
2869 remove_all_referring, dump_references, dump_referring,
2870 has_alias_p, iterate_reference, iterate_referring.
2871 * cgraphbuild.c (record_reference): New IPA REF function used.
2872 (record_type_list): Likewise.
2873 (record_eh_tables): Likewise.
2874 (mark_address): Likewise.
2875 (mark_load): Likewise.
2876 (mark_store): Likewise.
2877 (pass_build_cgraph_edges): Likewise.
2878 (rebuild_cgraph_edge): Likewise.
2879 (cgraph_rebuild_references): Likewise.
2880 (pass_remove_cgraph_callee_edges): Likewise.
2881 * cgraphclones.c (cgraph_clone_node): Likewise.
2882 (cgraph_create_virtual_clone): Likewise.
2883 (cgraph_materialize_clone): Likewise.
2884 (cgraph_materialize_all_clones): Likewise.
2885 * cgraphunit.c (cgraph_reset_node): Likewise.
2886 (cgraph_reset_node): Likewise.
2887 (analyze_function): Likewise.
2888 (assemble_thunks_and_aliases): Likewise.
2889 (expand_function): Likewise.
2890 * ipa-comdats.c (propagate_comdat_group): Likewise.
2891 (enqueue_references): Likewise.
2892 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2893 (create_specialized_node): Likewise.
2894 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2895 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2896 * ipa-inline.c (reset_edge_caches): Likewise.
2897 (update_caller_keys): Likewise.
2898 (execute): Likewise.
2899 * ipa-prop.c (remove_described_reference): Likewise.
2900 (propagate_controlled_uses): Likewise.
2901 (ipa_edge_duplication_hook): Likewise.
2902 (ipa_modify_call_arguments): Likewise.
2903 * ipa-pure-const.c (propagate_pure_const): Likewise.
2904 * ipa-ref-inline.h: Header file removed, functions moved
2905 to symtab_node class.
2906 * ipa-ref.c (remove_reference): New class member function.
2907 (cannot_lead_to_return): New class member function.
2908 (referring_ref_list): Likewise.
2909 (referred_ref_list): Likewise.
2910 Rest of functions moved to symtab_node class.
2911 * ipa-ref.h: New member functions remove_reference,
2912 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2914 ipa_ref_list class has new member functions: first_reference,
2915 first_referring, clear, nreferences.
2916 * ipa-reference.c (analyze_function): New IPA REF function used.
2917 (write_node_summary_p): Likewise.
2918 (ipa_reference_write_optimization_summary): Likewise.
2919 * ipa-split.c (split_function): Likewise.
2920 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2921 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2922 (function_and_variable_visibility): Likewise.
2923 * ipa.c (has_addr_references_p): Likewise.
2924 (process_references): Argument type changed.
2925 (symtab_remove_unreachable_nodes): New IPA REF function used.
2926 (process_references): Likewise.
2927 (set_writeonly_bit): Likewise.
2928 * lto-cgraph.c: Implementation of new symtab_node member functions
2929 that uses new IPA REF functions.
2930 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2932 * lto-streamer-out.c (output_symbol_p): Likewise.
2933 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2935 * symtab.c: Implementation of new IPA REF API.
2936 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2937 (ipa_tm_create_version): Likewise.
2938 (ipa_tm_execute): Likewise.
2939 * tree-emutls.c (gen_emutls_addr): Likewise.
2940 * tree-inline.c (copy_bb): Likewise.
2941 (delete_unreachable_blocks_update_callgraph): Likewise.
2942 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2943 (varpool_for_node_and_aliases): Likewise.
2945 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2947 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2949 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2952 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2953 tree_node * instead of tree_node *.
2955 (print_fold_checksum): Likewise.
2956 (fold_check_failed): Likewise.
2957 (debug_fold_checksum): Likewise.
2958 (fold_build1_stat_loc): Likewise.
2959 (fold_build2_stat_loc): Likewise.
2960 (fold_build3_stat_loc): Likewise.
2961 (fold_build_call_array_loc): Likewise.
2963 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2965 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2966 implementation with call to...
2967 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2969 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2972 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2974 PR tree-optimization/57742
2975 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2976 after replacing the statement.
2978 2014-06-25 Nick Clifton <nickc@redhat.com>
2980 * config/v850/v850.c (GHS_default_section_names): Change to const
2982 (GHS_current_section_names): Likewise.
2983 (v850_insert_attributes): Do not build strings, just assign the
2984 names directly. Change the type of 'chosen_section' to const
2986 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2987 directly to the array entry.
2988 * config/v850/v850.h (GHS_default_section_names): Change to const
2990 (GHS_current_section_names): Likewise.
2992 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2994 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2995 (LANG_HOOKS_DECLS): Add it.
2996 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2998 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2999 * langhooks.h (struct lang_hooks_for_decls): Add
3000 omp_clause_linear_ctor hook.
3001 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3002 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3003 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3004 combined simd loop use omp_clause_linear_ctor hook.
3006 2014-06-24 Cong Hou <congh@google.com>
3008 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3009 pattern recognition.
3010 (type_conversion_p): PROMOTION is true if it's a type promotion
3011 conversion, and false otherwise. Return true if the given expression
3012 is a type conversion one.
3013 * tree-vectorizer.h: Adjust the number of patterns.
3014 * tree.def: Add SAD_EXPR.
3015 * optabs.def: Add sad_optab.
3016 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3017 * expr.c (expand_expr_real_2): Likewise.
3018 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3019 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3020 * optabs.c (optab_for_tree_code): Likewise.
3021 * tree-cfg.c (estimate_operator_cost): Likewise.
3022 * tree-ssa-operands.c (get_expr_operands): Likewise.
3023 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3024 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3025 * doc/generic.texi: Add document for SAD_EXPR.
3026 * doc/md.texi: Add document for ssad and usad.
3028 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3030 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3031 qualification in cast.
3033 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3035 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3036 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3037 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3038 (tree_function_decl): ... here.
3039 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3040 streaming of vindex to ...
3041 (write_ts_function_decl_tree_pointers): ... here.
3042 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3043 Do not stream DECL_VINDEX.
3044 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3046 2014-06-24 Catherine Moore <clm@codesourcery.com>
3047 Sandra Loosemore <sandra@codesourcery.com>
3049 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3050 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3051 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3053 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3055 * doc/invoke.texi (Warning Options): Remove duplicated
3056 -Wmaybe-uninitialized.
3058 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3060 PR tree-optimization/57742
3061 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3062 (handle_builtin_malloc, handle_builtin_memset): New functions.
3063 (strlen_optimize_stmt): Call them.
3064 * passes.def: Move strlen after loop+dom but before vrp.
3066 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3069 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3070 model family 6 CPU with has_longmode never use a CPU without
3073 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3076 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3079 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3081 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3082 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3084 * hash-map.h: New file.
3085 * ipa-comdats.c: Use hash_map instead of pointer_map.
3087 * lto-section-out.c: Adjust.
3088 * lto-streamer.h: Replace pointer_map with hash_map.
3089 * symtab.c (verify_symtab): Likewise.
3090 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3091 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3092 * tree-streamer.h: Likewise.
3093 * tree-streamer.c: Adjust.
3094 * pointer-set.h: Remove pointer_map.
3096 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3098 * hash-table.h: Add a template arg to choose between storing values
3099 and storing pointers to values, and then provide partial
3100 specializations for both.
3101 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3102 should store, not the type values should point to.
3103 * tree-into-ssa.c (var_info_hasher): Likewise.
3104 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3105 * tree-complex.c: Adjust.
3106 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3107 table instead of int_tree_map *.
3108 * tree-parloops.c: Adjust.
3109 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3110 type is being stored.
3111 * tree-vectorizer.c: Adjust.
3113 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3115 * hash-table.h: Remove a layer of indirection from hash_table so that
3116 it contains the hash table's data instead of a pointer to the data.
3117 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3118 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3119 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3120 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3121 fold-const.c, gcse.c, ggc-common.c,
3122 gimple-ssa-strength-reduction.c, gimplify.c,
3123 graphite-clast-to-gimple.c, graphite-dependences.c,
3124 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3125 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3126 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3127 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3128 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3129 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3130 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3131 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3132 tree-ssa-live.c, tree-ssa-loop-im.c,
3133 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3134 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3135 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3136 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3137 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3138 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3139 vtable-verify.c, vtable-verify.h: Adjust.
3141 2014-06-24 Richard Biener <rguenther@suse.de>
3143 PR tree-optimization/61572
3144 * tree-ssa-sink.c (statement_sink_location): Do not sink
3145 loads from hard registers.
3147 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3149 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3150 not mentioned in clauses use private clause if the iterator is
3151 declared in #pragma omp for simd, and when adding lastprivate
3152 instead, add it to the outer #pragma omp for too. Diagnose
3153 if the variable is private in outer context. For simd collapse > 1
3154 loops, replace all iterators with temporaries.
3155 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3156 same even in collapse > 1 loops.
3158 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3159 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3161 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3162 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3164 (gimplify_adjust_omp_clauses): Likewise.
3165 * omp-low.c (lower_rec_simd_input_clauses,
3166 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3167 safelen the same as safelen(1).
3168 * tree-nested.c (convert_nonlocal_omp_clauses,
3169 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3170 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3171 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3172 Fixup handling of GIMPLE_OMP_TARGET.
3173 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3176 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3178 PR tree-optimization/61554
3179 * tree-ssa-propagate.c: Include "bitmap.h".
3180 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3181 properly update constructor/destructor.
3182 (substitute_and_fold_dom_walker::before_dom_children):
3183 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3184 need_eh_cleaup instead.
3185 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3188 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3190 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3191 * tree-pass.h (make_pass_ipa_single_use): New pass.
3192 * cgraph.h (used_by_single_function): New flag.
3193 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3195 * passes.def (pass_ipa_single_use): Scedule.
3196 * ipa.c (BOTTOM): New macro.
3197 (meet): New function
3198 (propagate_single_user): New function.
3199 (ipa_single_use): New function.
3200 (pass_data_ipa_single_use): New pass.
3201 (pass_ipa_single_use): New pass.
3202 (pass_ipa_single_use::gate): New gate.
3203 (make_pass_ipa_single_use): New function.
3205 2014-06-23 Kai Tietz <ktietz@redhat.com>
3208 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3209 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3211 2014-06-23 Richard Biener <rguenther@suse.de>
3213 * tree-ssa-loop.c (gate_loop): New function.
3214 (pass_tree_loop::gate): Call it.
3215 (pass_data_tree_no_loop, pass_tree_no_loop,
3216 make_pass_tree_no_loop): New.
3217 * tree-vectorizer.c: Include tree-scalar-evolution.c
3218 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3220 (pass_slp_vectorize::clone): New method.
3221 * timevar.def (TV_TREE_NOLOOP): New.
3222 * tree-pass.h (make_pass_tree_no_loop): Declare.
3223 * passes.def (pass_tree_no_loop): New pass group with
3226 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3229 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3230 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3232 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3234 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3237 2014-06-23 Alan Modra <amodra@gmail.com>
3240 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3241 to zero on debug statements.
3243 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3246 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3247 Ignore third operand if present by marking qualifier_internal.
3249 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3251 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3253 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3254 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3255 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3256 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3257 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3258 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3259 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3260 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3261 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3262 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3263 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3264 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3265 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3266 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3267 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3268 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3269 logic in GCC vector extensions
3271 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3272 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3273 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3274 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3275 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3276 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3277 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3278 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3279 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3280 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3282 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3284 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3287 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3288 (vget_low_s64): Use __GET_LOW macro.
3289 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3290 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3291 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3292 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3293 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3295 (vcombine_s64): Use GCC vector extensions; remove cast.
3296 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3297 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3298 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3299 Fix type signature; remove cast.
3301 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3304 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3306 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3309 (BUILTIN_VD_RE): Remove.
3310 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3311 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3312 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3314 (vreinterpretv1df*, vreinterpret*v1df): New.
3315 (vreinterpretdf*, vreinterpret*df): Remove.
3316 * config/aarch64/aarch64-simd.md (aarch64_create,
3317 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3318 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3320 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3321 (vcreate_f64): Remove cast, use v1df builtin.
3322 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3323 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3324 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3325 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3326 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3327 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3328 add range check using __builtin_aarch64_im_lane_boundsi.
3329 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3330 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3331 type signature, use gcc vector extensions.
3332 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3333 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3334 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3335 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3336 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3337 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3338 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3339 vreinterpret_u64_f64): Use v1df builtin not df.
3341 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3343 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3346 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3348 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3351 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3353 * loop-invariant.c (pre_check_invariant_p): New function.
3354 (find_invariant_insn): Call pre_check_invariant_p.
3356 2014-06-22 Richard Henderson <rth@redhat.com>
3359 * compare-elim.c (struct comparison): Add eh_note.
3360 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3361 a redundant comparison in a different EH region. Purge EH edges if
3364 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3366 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3367 (var_shift): Use it.
3368 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3369 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3370 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3371 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3372 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3373 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3374 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3375 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3376 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3377 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3378 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3379 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3380 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3381 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3382 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3383 *rotldi3_internal15be): Use the new attribute. Merge register and
3384 integer alternatives.
3386 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3388 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3389 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3390 split, *ashrdi3_internal3 and split): Delete, merge into...
3391 (ashr<mode>3): New expander.
3392 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3393 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3395 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3397 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3398 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3399 *rotldi3_internal3 and split): Delete, merge into...
3400 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3401 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3402 Use "rotlw" extended mnemonic.
3404 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3406 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3407 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3408 and split, *ashldi3_internal3 and split): Delete, merge into...
3409 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3410 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3412 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3414 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3415 (lshrsi3, two anonymous define_insns and define_splits,
3416 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3417 *lshrdi3_internal3 and split): Delete, merge into...
3418 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3419 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3421 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3423 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3424 Remove "O" alternative.
3426 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3428 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3429 (mips_move_from_gpr_cost): Likewise.
3430 (mips_register_move_cost): Update accordingly.
3431 (mips_secondary_reload_class): Remove name of in_p.
3433 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3436 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3437 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3439 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3441 * config/nios2/nios2.c: Include "builtins.h".
3443 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3445 * cgraph.h (tls_model_names): New variable.
3446 * print-tree.c (print_node): Simplify.
3447 * varpool.c (tls_model_names): New variable.
3448 (dump_varpool_node): Output tls model.
3450 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3452 * ipa-visibility.c (function_and_variable_visibility): Disable
3453 temporarily local aliases for some targets.
3455 2014-06-20 Marek Polacek <polacek@redhat.com>
3457 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3458 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3459 into SANITIZE_UNDEFINED.
3460 * doc/invoke.texi: Describe -fsanitize=bounds.
3461 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3462 functions created in the FEs.
3463 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3464 (expand_UBSAN_BOUNDS): New function.
3465 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3466 * internal-fn.h: Don't define internal functions here.
3467 * opts.c (common_handle_option): Add -fsanitize=bounds.
3468 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3469 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3470 * tree-core.h: Define internal functions here.
3471 (struct tree_base): Add ifn field.
3472 * tree-pretty-print.c: Include "internal-fn.h".
3473 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3474 * tree.c (get_callee_fndecl): Likewise.
3475 (build_call_expr_internal_loc): New function.
3476 * tree.def (CALL_EXPR): Update description.
3477 * tree.h (CALL_EXPR_IFN): Define.
3478 (build_call_expr_internal_loc): Declare.
3479 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3481 (ubsan_type_descriptor): Change bool parameter to enum
3482 ubsan_print_style. Adjust the code. Add handling of
3484 (ubsan_expand_bounds_ifn): New function.
3485 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3486 (ubsan_build_overflow_builtin): Likewise.
3487 (instrument_bool_enum_load): Likewise.
3488 (ubsan_instrument_float_cast): Likewise.
3489 * ubsan.h (enum ubsan_print_style): New enum.
3490 (ubsan_expand_bounds_ifn): Declare.
3491 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3493 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3495 * config/rs6000/rs6000.md: Append `DONE' to preparation
3496 statements of `bswap' pattern splitters.
3498 2014-06-20 Tom de Vries <tom@codesourcery.com>
3500 * target.def (call_fusage_contains_non_callee_clobbers): Update
3502 * doc/tm.texi: Regenerate.
3504 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3505 Max Ostapenko <m.ostapenko@partner.samsung.com>
3508 * asan.c (instrument_strlen_call): Fixed instrumentation of
3511 2014-06-20 Martin Jambor <mjambor@suse.cz>
3514 * ipa-prop.c (impossible_devirt_target): New function.
3515 (try_make_edge_direct_virtual_call): Use it, also instead of
3518 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3519 Max Ostapenko <m.ostapenko@partner.samsung.com>
3522 * asan.c (build_check_stmt): Add condition.
3524 2014-06-20 Martin Jambor <mjambor@suse.cz>
3527 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3530 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3532 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3534 (VCONQ): Make comment more helpful.
3536 * config/aarch64/aarch64-simd.md
3537 (aarch64_sqdmulh_lane<mode>):
3538 Use VCOND for operands 2. Update lane checking and flipping logic.
3539 (aarch64_sqrdmulh_lane<mode>): Likewise.
3540 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3541 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3542 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3543 attribute of operand 3 to VCOND.
3544 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3545 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3546 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3547 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3548 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3549 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3551 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3552 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3553 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3554 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3555 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3556 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3557 operand to VCOND. Update lane flipping and bounds checking logic.
3558 (aarch64_sqdmlal2_lane<mode>): Likewise.
3559 (aarch64_sqdmlsl_lane<mode>): Likewise.
3560 (aarch64_sqdmull_lane<mode>): Likewise.
3561 (aarch64_sqdmull2_lane<mode>): Likewise.
3562 (aarch64_sqdmlal_laneq<mode>):
3563 Replace VCON usage with VCONQ.
3564 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3565 (aarch64_sqdmlal2_laneq<mode>): Emit
3566 aarch64_sqdmlal2_laneq<mode>_internal insn.
3567 Replace VCON with VCONQ.
3568 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3569 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3570 (aarch64_sqdmull_laneq<mode>): Emit
3571 aarch64_sqdmull_laneq<mode>_internal insn.
3572 Replace VCON with VCONQ.
3573 (aarch64_sqdmull2_laneq<mode>): Emit
3574 aarch64_sqdmull2_laneq<mode>_internal insn.
3575 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3576 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3577 of 3rd argument to int16x4_t.
3578 (vqdmlalh_lane_s16): Likewise.
3579 (vqdmlslh_lane_s16): Likewise.
3580 (vqdmull_high_lane_s16): Likewise.
3581 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3582 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3583 (vqdmlsl_lane_s16): Likewise.
3584 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3585 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3586 (vqdmlals_lane_s32): Likewise.
3587 (vqdmlsls_lane_s32): Likewise.
3588 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3589 (vqdmulls_lane_s32): Likewise.
3590 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3591 (vqdmlsl_lane_s32): Likewise.
3592 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3593 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3594 (vqrdmulhh_lane_s16): Likewise.
3595 (vqdmlsl_high_lane_s16): Likewise.
3596 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3597 (vqdmlsl_high_lane_s32): Likewise.
3598 (vqrdmulhs_lane_s32): Likewise.
3600 2014-06-20 Tom de Vries <tom@codesourcery.com>
3602 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3603 get_call_reg_set_usage.
3605 2014-06-20 Tom de Vries <tom@codesourcery.com>
3607 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3608 it contains all call_used_regs.
3610 2014-06-20 Tom de Vries <tom@codesourcery.com>
3612 * final.c (collect_fn_hard_reg_usage): Add and use variable
3615 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3617 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3618 (set_init_priority, get_init_priority, set_fini_priority,
3619 get_fini_priority): New methods.
3620 * tree.c (init_priority_for_decl): Remove.
3621 (init_ttree): Do not initialize init priority.
3622 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3623 (decl_priority_info): Remove.
3624 (decl_init_priority_insert): Rewrite.
3625 (decl_fini_priority_insert): Rewrite.
3626 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3627 tree_priority_map_marked_p): Remove.
3628 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3629 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3630 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3631 not output priorities.
3632 (pack_ts_function_decl_value_fields): Likewise.
3633 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3634 not input priorities.
3635 (unpack_ts_function_decl_value_fields): Likewise.
3636 * symtab.c (symbol_priority_map): Declare.
3637 (init_priority_hash): Declare.
3638 (symtab_unregister_node): Unregister from priority hash, too.
3639 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3641 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3642 (symbol_priority_info): New function.
3643 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3645 * tree-core.h (tree_priority_map): Remove.
3647 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3649 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3650 0xff to uint64_t before shifting it up.
3652 2014-06-20 Julian Brown <julian@codesourcery.com>
3653 Chung-Lin Tang <cltang@codesourcery.com>
3655 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3656 TARGET_THUMB1_ONLY. Add comments.
3658 2014-06-19 Tom de Vries <tom@codesourcery.com>
3660 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3661 return type to void.
3662 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3664 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3666 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3667 as "move", from depends_on.
3669 2014-06-19 Terry Guo <terry.guo@arm.com>
3671 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3674 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3676 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3678 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3680 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3683 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3684 addresses here if reload in progress or completed.
3686 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3688 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3689 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3690 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3691 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3692 (mips_register_priority): New function that implements the target
3693 hook TARGET_REGISTER_PRIORITY.
3694 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3695 (mips_lra_p): Likewise for TARGET_LRA_P.
3696 (TARGET_REGISTER_PRIORITY): Define macro.
3697 (TARGET_SPILL_CLASS): Likewise.
3698 (TARGET_LRA_P): Likewise.
3699 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3701 (REG_CLASS_NAMES): Likewise.
3702 (REG_CLASS_CONTENTS): Likewise.
3703 (BASE_REG_CLASS): Use M16_SP_REGS.
3704 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3705 New set attribute to enable alternatives depending on the register
3707 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3708 (*lea64): Disable pattern for MIPS16.
3709 * config/mips/mips.opt (mlra): New option.
3711 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3713 * lra-constraints.c (base_to_reg): New function.
3714 (process_address): Use new function.
3716 2014-06-18 Tom de Vries <tom@codesourcery.com>
3718 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3719 * config/aarch64/aarch64.c
3720 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3721 (aarch64_emit_call_insn): New function.
3722 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3724 * config/aarch64/aarch64.md (define_expand "call_internal")
3725 (define_expand "call_value_internal", define_expand "sibcall_internal")
3726 (define_expand "sibcall_value_internal"): New.
3727 (define_expand "call", define_expand "call_value")
3728 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3729 expand variant and aarch64_emit_call_insn.
3731 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3732 Tom de Vries <tom@codesourcery.com>
3734 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3735 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3737 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3738 clobbers to CALL_INSN_FUNCTION_USAGE.
3739 (define_expand "sibcall_internal")
3740 (define_expand "sibcall_value_internal"): New.
3741 (define_expand "call", define_expand "call_value"): Add argument to
3743 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3744 (define_expand "sibcall_value"): Use sibcall_value_internal and
3747 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3749 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3751 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3753 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3756 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3758 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3759 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3760 annotations. Fix DWARF information.
3762 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3764 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3765 __udivmoddi4, and fixups for negative operands.
3767 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3769 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3771 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3773 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3776 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3778 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3781 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3783 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3784 describing register usage on function entry and exit.
3786 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3788 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3789 (__aeabi_ldivmod): Fix whitespace.
3791 2014-06-18 Andreas Schwab <schwab@suse.de>
3793 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3794 Remove blank line after @item.
3796 2014-06-18 Richard Henderson <rth@redhat.com>
3799 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3801 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3803 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3804 POST_MODIFY for neon loads and stores.
3805 (arm_print_operand): Output post-index register for neon loads and
3808 2014-06-18 Richard Biener <rguenther@suse.de>
3810 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3812 2014-06-18 Richard Biener <rguenther@suse.de>
3814 * tree-pass.h (make_pass_dce_loop): Remove.
3815 * passes.def: Replace pass_dce_loop with pass_dce.
3816 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3817 changed free niter estimates and reset the scev cache.
3818 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3819 make_pass_dce_loop): Remove.
3820 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3821 (fini_copy_prop): Return whether something changed. Always
3822 let substitute_and_fold perform DCE and free niter estimates
3823 and reset the scev cache if so.
3824 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3825 (pass_data_copy_prop): Do not unconditionally schedule
3826 cleanup-cfg or update-ssa.
3828 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3830 PR tree-optimization/61518
3831 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3832 reduction var is used in reduction stmt or phi-function only.
3834 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3836 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3838 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3840 PR tree-optimization/61517
3841 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3842 whose rhs's first tree is the source expression instead of the
3844 (find_bswap_or_nop): Likewise.
3845 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3846 gimple stmt whose rhs's first tree is the source. In the memory source
3847 case, move the stmt to be replaced close to one of the original load to
3848 avoid the problem of a store between the load and the stmt's original
3850 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3853 2014-06-18 Andreas Schwab <schwab@suse.de>
3855 PR rtl-optimization/54555
3856 * postreload.c (move2add_use_add2_insn): Substitute
3857 STRICT_LOW_PART only if it is cheaper.
3859 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3861 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3862 Do not use unspec as call operand. Use memory_operand instead of
3863 memory_nox32_operand and add "m" operand constraint. Disable
3864 pattern for TARGET_X32.
3865 (*sibcall_pop_memory): Ditto.
3866 (*sibcall_value_memory): Ditto.
3867 (*sibcall_value_pop_memory): Ditto.
3868 (sibcall peepholes): Merge SImode and DImode patterns using
3869 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3870 Disable pattern for TARGET_X32. Check if eliminated register is
3871 really dead after call insn. Generate call RTX without unspec operand.
3872 (sibcall_value peepholes): Ditto.
3873 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3874 instead of memory_nox32_operand. Check if eliminated register is
3875 really dead after call insn. Generate call RTX without unspec operand.
3876 (sibcall_value_pop peepholes): Ditto.
3877 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3879 2014-06-18 Terry Guo <terry.guo@arm.com>
3882 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3885 2014-06-18 Olivier Hainque <hainque@adacore.com>
3887 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3888 memorization of the end of block source location.
3889 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3890 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3891 end source location info we have on the block entry/exit code we
3894 2014-06-18 Richard Biener <rguenther@suse.de>
3896 * common.opt (fssa-phiopt): New option.
3897 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3899 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3900 * doc/invoke.texi (-fssa-phiopt): Document.
3902 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3904 * genattrtab.c (n_bypassed): New variable.
3905 (process_bypasses): Initialise n_bypassed.
3906 Count number of bypassed reservations.
3907 (make_automaton_attrs): Allocate space for bypassed reservations
3908 rather than number of bypasses.
3910 2014-06-18 Richard Biener <rguenther@suse.de>
3912 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3913 we propagated anything.
3914 (substitute_and_fold_dom_walker::before_dom_children): Something
3915 changed if we propagated into PHI arguments.
3916 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3919 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3921 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3923 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3924 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3925 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3926 Introduces alternative way of loads group permutaions.
3927 (vect_transform_grouped_load): Try alternative way of permutations.
3929 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3931 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3932 changed in ORT_TARGET region, don't jump to do_outer.
3933 (struct gimplify_adjust_omp_clauses_data): New type.
3934 (gimplify_adjust_omp_clauses_1): Adjust for data being
3935 a struct gimplify_adjust_omp_clauses_data pointer instead
3936 of tree *. Pass pre_p as a new argument to
3937 lang_hooks.decls.omp_finish_clause hook.
3938 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3939 splay_tree_foreach to pass both list_p and pre_p.
3940 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3941 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3942 gimplify_adjust_omp_clauses callers.
3943 * langhooks.c (lhd_omp_finish_clause): New function.
3944 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3945 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3946 * langhooks.h (struct lang_hooks_for_decls): Add a new
3947 gimple_seq * argument to omp_finish_clause hook.
3948 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3949 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3950 (scan_omp_parallel, lower_omp_for): When adding
3951 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3952 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3953 * tree-nested.c (convert_nonlocal_omp_clauses,
3954 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3955 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3957 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3959 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3960 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3962 2014-06-17 Xinliang David Li <davidxl@google.com>
3964 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3965 * passes.c (pass_init_dump_file): Do not set initialize
3966 flag to false unconditionally.
3968 2014-06-17 Richard Biener <rguenther@suse.de>
3970 * genopinit.c (main): Use vec<>::qsort method.
3971 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3973 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3975 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3977 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3978 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3979 (mips_move_to_gpr_cost): Remove ST_REGS case.
3980 (mips_move_from_gpr_cost): Likewise.
3981 (mips_register_move_cost): Likewise.
3982 (mips_secondary_reload_class): Likewise.
3984 2014-06-17 Richard Biener <rguenther@suse.de>
3986 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3987 (pass_all_optimizations): Move 3rd copy-prop pass from after
3988 fre to before ifcombine/phiopt.
3990 2014-06-17 Richard Biener <rguenther@suse.de>
3992 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3993 and allow all blocks to be forwarders.
3995 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3998 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3999 variable 'size'; calculate 'size' right in the front; use
4000 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4001 pcum->aapcs_stack_words.
4003 2014-06-17 Nick Clifton <nickc@redhat.com>
4005 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4006 (umulhi3, mulsidi3, umulsidi3): Likewise.
4008 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4011 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4012 check for section name.
4014 2014-06-17 Richard Biener <rguenther@suse.de>
4016 * tree-ssa-propagate.c: Include domwalk.h.
4017 (substitute_and_fold): Outline main worker into a domwalker ...
4018 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4019 Schedule stmts we can fully propagate for removal. Remove
4021 (substitute_and_fold): Apply a dominator walk to perform
4022 substitution. Process stmts scheduled for removal here.
4024 2014-06-17 Richard Biener <rguenther@suse.de>
4026 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4029 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4031 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4032 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4033 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4034 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4035 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4037 (get_fpscr) : Likewise.
4039 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4041 PR rtl-optimization/61325
4042 * lra-constraints.c (valid_address_p): Add forward declaration.
4043 (simplify_operand_subreg): Check address validity before and after
4044 alter_reg of memory subreg.
4046 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4048 * config/i386/i386.c (decide_alg): Correctly handle
4049 maximum size of stringop algorithm.
4051 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4053 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4055 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4057 PR rtl-optimization/61522
4058 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4060 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4063 * symtab.c (symtab_node::reset_section): New method.
4064 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4066 * cgraph.h (reset_section): Declare.
4067 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4068 do not consider comdat locals.
4069 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4071 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4072 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4073 reset sections of symbols dragged out of the comdats.
4074 (function_and_variable_visibility): Reset sections of
4077 2014-06-16 Richard Biener <rguenther@suse.de>
4079 PR tree-optimization/61482
4080 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4081 [-INF(OVF), +INF(OVF)] range.
4083 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4085 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4086 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4087 handling 32-bit multiplication.
4089 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4092 * lra-lives.c (process_bb_lives): Skip creating copy during
4093 insn scan when src/dest has constrained to same regno.
4095 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4097 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4098 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4100 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4102 * asan.c (check_func): New function.
4103 (maybe_create_ssa_name): Likewise.
4104 (build_check_stmt_with_calls): Likewise.
4105 (use_calls_p): Likewise.
4106 (report_error_func): Change interface.
4107 (build_check_stmt): Allow non-integer lengths; add support
4109 (asan_instrument): Likewise.
4110 (instrument_mem_region_access): Moved code to build_check_stmt.
4111 (instrument_derefs): Likewise.
4112 (instrument_strlen_call): Likewise.
4113 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4114 * doc/invoke.texi: Describe new parameter.
4115 * params.def: Define new parameter.
4116 * params.h: Likewise.
4117 * sanitizer.def: Describe new builtins.
4119 2014-06-16 Richard Biener <rguenther@suse.de>
4121 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4122 Make all defs available at the end.
4123 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4125 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4128 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4130 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4133 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4134 initialization. Replace remaining use of uid.
4136 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4138 * c-family/c-common.c (handle_tls_model_attribute): Use
4140 * c-family/c-common.c (handle_tls_model_attribute): Use
4142 * cgraph.h (struct varpool_node): Add tls_model.
4143 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4144 * tree.h (DECL_TLS_MODEL): Update.
4145 (DECL_THREAD_LOCAL_P): Check that variable is static.
4146 (decl_tls_model): Declare.
4147 (set_decl_tls_model): Declare.
4148 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4149 set symbol prorperties.
4150 (get_emutls_init_templ_addr): Cleanup.
4151 (new_emutls_decl): Update.
4152 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4153 (lto_input_varpool_node): Likewise.
4154 * lto-streamer-out.c (hash_tree): Likewise.
4155 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4156 not stream DECL_TLS_MODEL.
4157 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4158 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4160 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4162 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4164 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4166 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4167 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4169 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4170 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4171 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4172 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4173 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4174 (df_get_artificial_defs, df_get_artificial_uses)
4175 (df_single_def, df_single_use): Update accordingly.
4176 (df_refs_chain_dump): Take the first element in a linked list as
4177 parameter, rather than a pointer to an array of pointers.
4178 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4179 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4180 (df_chain_create_bb_process_use): Likewise.
4181 (df_md_bb_local_compute_process_def): Likewise.
4182 * fwprop.c (process_defs, process_uses): Likewise.
4183 (register_active_defs, update_uses): Likewise.
4184 (forward_propagate_asm): Update for new df_ref linking.
4185 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4186 (df_null_ref_rec, df_null_mw_rec): Likewise.
4187 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4189 (df_scan_free_bb_info): Remove check for null artificial_defs.
4190 (df_install_ref_incremental): Adjust for new df_ref linking.
4191 Use a single-element insertion rather than a full sort.
4192 (df_ref_chain_delete_du_chain): Take the first element
4193 in a linked list as parameter, rather than a pointer to an array of
4195 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4196 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4197 (df_insn_info_delete): Remove check for null defs and call to
4198 df_scan_free_mws_vec.
4199 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4200 null rather than df_null_*_rec.
4201 (df_insn_rescan_debug_internal): Likewise, and update null
4202 checks in the same way. Remove check for null defs.
4203 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4204 Move a single element rather doing a full sort.
4205 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4207 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4208 Initialize df_ref and df_mw_hardreg lists to null rather than
4210 (df_ref_compare): Take df_refs as parameter, transferring the
4212 (df_ref_ptr_compare): ...this new function.
4213 (df_sort_and_compress_refs): Update accordingly.
4214 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4216 (df_mw_ptr_compare): ...this new function.
4217 (df_sort_and_compress_mws): Update accordingly.
4218 (df_install_refs, df_install_mws): Return a linked list rather than
4219 an array of pointers.
4220 (df_refs_add_to_chains): Assert that old lists are empty rather
4222 (df_insn_refs_verify): Don't handle null defs speciailly.
4223 * web.c (union_match_dups): Update for new df_ref linking.
4225 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4227 * df.h (df_ref_create, df_ref_remove): Delete.
4228 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4229 (df_ref_remove): Likewise.
4231 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4233 * df.h (df_single_def, df_single_use): New functions.
4234 * ira.c (find_moveable_pseudos): Use them.
4236 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4238 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4239 * df-problems.c (df_note_bb_compute): Use it.
4240 * regstat.c (regstat_bb_compute_ri): Likewise.
4242 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4244 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4245 * cse.c (cse_extended_basic_block): Use them.
4246 * dce.c (mark_artificial_use): Likewise.
4247 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4248 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4249 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4250 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4251 (df_simulate_initialize_backwards): Likewise.
4252 (df_simulate_finalize_backwards): Likewise.
4253 (df_simulate_initialize_forwards): Likewise.
4254 (df_md_simulate_artificial_defs_at_top): Likewise.
4255 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4256 * regrename.c (init_rename_info): Likewise.
4257 * regstat.c (regstat_bb_compute_ri): Likewise.
4258 (regstat_bb_compute_calls_crossed): Likewise.
4260 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4262 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4263 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4264 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4265 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4266 * combine.c (create_log_links): Likewise.
4267 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4268 (try_eliminate_compare): Likewise.
4269 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4270 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4271 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4272 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4273 (word_dce_process_block, dce_process_block): Likewise.
4274 * ddg.c (def_has_ccmode_p): Likewise.
4275 * df-core.c (df_bb_regno_first_def_find): Likewise.
4276 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4277 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4278 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4279 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4280 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4281 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4282 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4283 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4284 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4285 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4286 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4287 * fwprop.c (local_ref_killed_between_p): Likewise.
4288 (all_uses_available_at, free_load_extend): Likewise.
4289 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4290 * hw-doloop.c (scan_loop): Likewise.
4291 * ifcvt.c (dead_or_predicable): Likewise.
4292 * init-regs.c (initialize_uninitialized_regs): Likewise.
4293 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4294 (process_bb_node_lives): Likewise.
4295 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4296 (find_moveable_pseudos): Likewise.
4297 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4298 * recog.c (peep2_find_free_register): Likewise.
4299 * ree.c (get_defs): Likewise.
4300 * regstat.c (regstat_bb_compute_ri): Likewise.
4301 (regstat_bb_compute_calls_crossed): Likewise.
4302 * sched-deps.c (find_inc, find_mem): Likewise.
4303 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4304 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4305 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4306 (prepare_shrink_wrap): Likewise.
4307 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4308 * web.c (union_defs, pass_web::execute): Likewise.
4309 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4310 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4312 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4314 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4315 to inheritance pseudos.
4316 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4318 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4321 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4322 (BU_MISC_2): Rename to ...
4323 (BU_LDBL128_2): ... this.
4324 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4325 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4326 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4328 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4329 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4330 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4331 (unpacktf_1): Likewise.
4332 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4333 (__builtin_longdouble_dw1): Likewise.
4334 * doc/sourcebuild.texi (longdouble128): Document.
4336 2014-06-13 Jeff Law <law@redhat.com>
4338 PR rtl-optimization/61094
4339 PR rtl-optimization/61446
4340 * ree.c (combine_reaching_defs): Get the mode for the copy from
4341 the extension insn rather than the defining insn.
4343 2014-06-13 Dehao Chen <dehao@google.com>
4345 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4347 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4349 * doc/install.texi (--enable-linker-plugin-configure-flags)
4350 (--enable-linker-plugin-flags): Document new flags.
4352 2014-06-13 Martin Jambor <mjambor@suse.cz>
4355 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4356 cache_token if returning early.
4358 2014-06-13 Nick Clifton <nickc@redhat.com>
4360 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4361 requested alignment is active.
4362 (LABEL_ALIGN): Likewise.
4363 (LOOP_ALIGN): Likewise.
4365 2014-06-13 Richard Biener <rguenther@suse.de>
4367 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4368 Rewrite to propagate the VN result into all uses where
4369 possible and to remove stmts becoming dead because of that.
4370 (eliminate): Generalize stmt removal handling, remove in
4371 reverse dominator order to support proper debug stmt
4372 generation. Update stmts before removing stmts.
4373 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4375 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4377 PR tree-optimization/61375
4378 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4379 symbolic number cannot be represented in an uint64_t.
4380 (find_bswap_or_nop_1): Likewise.
4382 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4384 * symtab.c (symtab_node::reset_section): New method.
4385 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4387 * cgraph.h (reset_section): Declare.
4388 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4389 do not consider comdat locals.
4390 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4392 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4393 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4394 reset sections of symbols dragged out of the comdats.
4395 (function_and_variable_visibility): Reset sections of
4398 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4400 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4401 to use symtab and decl_binds_to_current_def_p
4402 * tree-vectorizer.c (increase_alignment): Increase alignment
4403 of alias target, too.
4405 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4408 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4409 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4410 if outer combined construct is distribute.
4411 (gimplify_omp_for): For OMP_DISTRIBUTE set
4412 gimplify_omp_ctxp->distribute.
4413 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4414 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4415 mapping into decl map.
4417 2014-06-12 Jason Merrill <jason@redhat.com>
4419 * common.opt (fabi-version): Change default to 0.
4421 2014-06-12 Jason Merrill <jason@redhat.com>
4423 * toplev.c (process_options): Reject -fabi-version=1.
4425 2014-06-12 Jeff Law <law@redhat.com>
4427 PR tree-optimization/61009
4428 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4429 value when we stop processing a block due to problematic PHIs.
4431 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4433 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4434 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4435 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4436 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4437 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4438 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4439 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4440 are not in the spec.
4442 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4445 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4446 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4449 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4451 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4453 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4456 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4457 loading from address spaces.
4459 2014-06-12 Martin Liska <mliska@suse.cz>
4462 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4463 statement is reachable.
4465 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4467 * symtab.c (section_hash): New hash.
4468 (symtab_unregister_node): Clear section before freeing.
4469 (hash_section_hash_entry): New haser.
4470 (eq_sections): New function.
4471 (symtab_node::set_section_for_node): New method.
4472 (set_section_1): Update.
4473 (symtab_node::set_section): Take string instead of tree as parameter.
4474 (symtab_resolve_alias): Update.
4475 * cgraph.h (section_hash_entry_d): New structure.
4476 (section_hash_entry): New typedef.
4477 (cgraph_node): Change comdat_group_ to x_comdat_group,
4478 change section_ to x_section and turn into section_hash_entry;
4479 update accestors; put set_section_for_node offline.
4480 * tree.c (decl_section_name): Turn into string.
4481 (set_decl_section_name): Change parameter to be string.
4482 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4483 * sdbout.c (sdbout_one_type): Update.
4484 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4485 * varasm.c (IN_NAMED_SECTION, get_named_section,
4486 resolve_unique_section, hot_function_section, get_named_text_section,
4487 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4488 make_decl_rtl, default_unique_section): Update.
4489 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4490 (c6x_elf_unique_section): Update.
4491 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4492 * config/pa/pa.c (pa_function_section): Update.
4493 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4494 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4495 * config/arc/arc.c (arc_in_small_data_p): Update.
4496 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4497 * config/mcore/mcore.c (mcore_unique_section): Update.
4498 * config/mips/mips.c (mips16_build_function_stub): Update.
4499 (mips16_build_call_stub): Update.
4500 (mips_function_rodata_section): Update.
4501 (mips_in_small_data_p): Update.
4502 * config/score/score.c (score_in_small_data_p): Update.
4503 * config/rx/rx.c (rx_in_small_data): Update.
4504 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4505 (rs6000_xcoff_asm_named_section): Update.
4506 (rs6000_xcoff_unique_section): Update.
4507 * config/frv/frv.c (frv_string_begins_with): Update.
4508 (frv_in_small_data_p): Update.
4509 * config/v850/v850.c (v850_encode_data_area): Update.
4510 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4511 (bfin_handle_l1_data_attribute): Update.
4512 (bfin_handle_l2_attribute): Update.
4513 * config/mep/mep.c (mep_unique_section): Update.
4514 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4516 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4517 (h8300_handle_tiny_data_attribute): Update.
4518 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4519 (m32r_in_small_data_p): Update.
4520 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4521 * config/i386/i386.c (ix86_in_large_data_p): Update.
4522 * config/i386/winnt.c (i386_pe_unique_section): Update.
4523 * config/darwin.c (darwin_function_section): Update.
4524 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4525 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4526 (new_emutls_decl): Update.
4527 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4528 input_varpool_node): Update.
4529 (ead_string_cst): Turn to ...
4530 (read_string): ... this one.
4531 * dwarf2out.c (secname_for_decl): Update.
4532 * asan.c (asan_protect_global): Update.
4534 2014-06-11 DJ Delorie <dj@redhat.com>
4536 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4538 * config/rx/rx.c (rx_option_override): Likewise.
4539 (rx_align_for_label): Likewise.
4541 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4543 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4545 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4548 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4550 * common.md: New file.
4551 * doc/md.texi: Update description of generic, machine-independent
4553 * config/s390/constraints.md (e): Delete.
4554 * Makefile.in (md_file): Include common.md.
4555 * config/m32c/t-m32c (md_file): Likewise.
4556 * genpreds.c (general_mem): New array.
4557 (generic_constraint_letters): Remove constraints now defined by
4559 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4560 Allow the first character to be '<' or '>' as well.
4561 * genoutput.c (general_mem): New array.
4562 (indep_constraints): Remove constraints now defined by common.md.
4563 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4564 Remove special handling of 'm'.
4565 * ira-costs.c (record_reg_classes): Remove special handling of
4566 constraints now defined by common.md.
4567 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4568 * ira-lives.c (single_reg_class): Likewise.
4569 (ira_implicitly_set_insn_hard_regs): Likewise.
4570 * lra-constraints.c (reg_class_from_constraints): Likewise.
4571 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4572 * postreload.c (reload_cse_simplify_operands): Likewise.
4573 * reload.c (push_secondary_reload, scratch_reload_class)
4574 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4575 * reload1.c (maybe_fix_stack_asms): Likewise.
4576 * targhooks.c (default_secondary_reload): Likewise.
4577 * stmt.c (parse_output_constraint): Likewise.
4578 * recog.c (preprocess_constraints): Likewise.
4579 (constrain_operands, peep2_find_free_register): Likewise.
4580 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4581 must be handled specially.
4583 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4585 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4586 * genpreds.c (have_const_dbl_constraints): Delete.
4587 (add_constraint): Don't set it.
4588 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4589 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4590 constraints using the lookup_constraint logic.
4591 * ira-lives.c (single_reg_class): Likewise.
4592 * ira.c (ira_setup_alts): Likewise.
4593 * lra-constraints.c (process_alt_operands): Likewise.
4594 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4595 * reload.c (find_reloads): Likewise.
4597 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4599 * genpreds.c (const_int_start, const_int_end): New variables.
4600 (choose_enum_order): Output CONST_INT constraints before memory
4602 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4604 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4605 * ira.c (ira_setup_alts): Likewise.
4606 * lra-constraints.c (process_alt_operands): Likewise.
4607 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4608 * reload.c (find_reloads): Likewise.
4610 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4612 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4613 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4614 * recog.c (preprocess_constraints): Update accordingly.
4616 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4618 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4619 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4620 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4621 * genpreds.c (print_type_tree): New function.
4622 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4623 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4624 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4625 Write out enum constraint_type and get_constraint_type.
4626 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4627 constraint_num rather than a constraint string.
4628 (satisfies_address_constraint_p): Likewise.
4629 (reg_class_from_constraints): Avoid old constraint macros.
4630 (process_alt_operands, process_address_1): Likewise.
4631 (curr_insn_transform): Likewise.
4632 * ira-costs.c (record_reg_classes): Likewise.
4633 (record_operand_costs): Likewise.
4634 * ira-lives.c (single_reg_class): Likewise.
4635 (ira_implicitly_set_insn_hard_regs): Likewise.
4636 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4637 * postreload.c (reload_cse_simplify_operands): Likewise.
4638 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4639 (constrain_operands, peep2_find_free_register): Likewise.
4640 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4641 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4642 * reload1.c (maybe_fix_stack_asms): Likewise.
4643 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4644 * targhooks.c (default_secondary_reload): Likewise.
4645 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4646 to EXTRA_CONSTRAINT_STR.
4647 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4649 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4651 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4652 (write_constraint_satisfied_p_array): ...this new function.
4653 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4655 (write_insn_preds_c): Update accordingly.
4657 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4659 * genpreds.c (write_lookup_constraint): Rename to...
4660 (write_lookup_constraint_1): ...this.
4661 (write_lookup_constraint_array): New function.
4662 (write_tm_preds_h): Define lookup_constraint as an inline function
4663 that uses write_lookup_constraint_array where possible.
4664 (write_insn_preds_c): Update for the changes above.
4666 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4668 * doc/md.texi (regclass_for_constraint): Rename to...
4669 (reg_class_for_constraint): ...this.
4670 * genpreds.c (num_constraints, enum_order, register_start)
4671 (register_end, satisfied_start, memory_start, memory_end)
4672 (address_start, address_end): New variables.
4673 (add_constraint): Count the number of constraints.
4674 (choose_enum_order): New function.
4675 (write_enum_constraint_num): Iterate over enum_order.
4676 (write_regclass_for_constraint): Rename to...
4677 (write_reg_class_for_constraint_1): ...this and update output
4679 (write_constraint_satisfied_p): Rename to...
4680 (write_constraint_satisfied_p_1): ...this and update output
4681 accordingly. Do nothing if all extra constraints are register
4683 (write_insn_extra_memory_constraint): Delete.
4684 (write_insn_extra_address_constraint): Delete.
4685 (write_range_function): New function.
4686 (write_tm_preds_h): Define constraint_satisfied_p and
4687 reg_class_for_constraint as inline functions that do a range check
4688 before calling the out-of-line function. Use write_range_function
4689 to implement insn_extra_{register,memory,address}_constraint,
4690 the first of which is new.
4691 (write_insn_preds_c): Update after above changes to write_* functions.
4692 (main): Call choose_enum_order.
4694 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4696 PR tree-optimization/61306
4697 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4698 expression instead of its size.
4699 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4700 false to prevent optimization when the result is unpredictable due to
4701 arithmetic right shift of signed type with highest byte is set.
4702 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4703 (init_symbolic_number): Likewise.
4704 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4705 when the result is unpredictable due to sign extension.
4707 2014-06-11 Terry Guo <terry.guo@arm.com>
4709 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4710 (*thumb1_addsi3): Ditto.
4711 (*thumb_subdi3): Ditto.
4712 (thumb1_subsi3_insn): Ditto.
4713 (*thumb_mulsi3): Ditto.
4714 (*thumb_mulsi3_v6): Ditto.
4715 (*thumb1_andsi3_insn): Ditto.
4716 (thumb1_bicsi3): Ditto.
4717 (*thumb1_iorsi3_insn): Ditto.
4718 (*thumb1_xorsi3_insn): Ditto.
4719 (*thumb1_ashlsi3): Ditto.
4720 (*thumb1_ashrsi3): Ditto.
4721 (*thumb1_lshrsi3): Ditto.
4722 (*thumb1_rotrsi3): Ditto.
4723 (*thumb1_negdi2): Ditto.
4724 (*thumb1_negsi2): Ditto.
4725 (*thumb1_abssi2): Ditto.
4726 (*thumb1_neg_abssi2): Ditto.
4727 (*thumb1_one_cmplsi2): Ditto.
4728 (*thumb1_zero_extendhisi2): Ditto.
4729 (*thumb1_zero_extendqisi2): Ditto.
4730 (*thumb1_zero_extendqisi2_v6): Ditto.
4731 (thumb1_extendhisi2): Ditto.
4732 (thumb1_extendqisi2): Ditto.
4733 (*thumb1_movdi_insn): Ditto.
4734 (*thumb1_movsi_insn): Ditto.
4735 (*thumb1_movhi_insn): Ditto.
4736 (thumb_movhi_clobber): Ditto.
4737 (*thumb1_movqi_insn): Ditto.
4738 (*thumb1_movhf): Ditto.
4739 (*thumb1_movsf_insn): Ditto.
4740 (*thumb_movdf_insn): Ditto.
4743 (cbranchqi4): Ditto.
4744 (cbranchsi4_insn): Ditto.
4745 (cbranchsi4_scratch): Ditto.
4746 (*negated_cbranchsi4): Ditto.
4747 (*tbit_cbranch): Ditto.
4748 (*tlobits_cbranch): Ditto.
4749 (*tstsi3_cbranch): Ditto.
4750 (*cbranchne_decr1): Ditto.
4751 (*addsi3_cbranch): Ditto.
4752 (*addsi3_cbranch_scratch): Ditto.
4753 (*thumb_cmpdi_zero): Ditto.
4754 (cstoresi_eq0_thumb1): Ditto.
4755 (cstoresi_ne0_thumb1): Ditto.
4756 (*cstoresi_eq0_thumb1_insn): Ditto.
4757 (*cstoresi_ne0_thumb1_insn): Ditto.
4758 (cstoresi_nltu_thumb1): Ditto.
4759 (cstoresi_ltu_thumb1): Ditto.
4760 (thumb1_addsi3_addgeu): Ditto.
4761 (*thumb_jump): Ditto.
4762 (*call_reg_thumb1_v5): Ditto.
4763 (*call_reg_thumb1): Ditto.
4764 (*call_value_reg_thumb1_v5): Ditto.
4765 (*call_value_reg_thumb1): Ditto.
4766 (*call_insn): Ditto.
4767 (*call_value_insn): Ditto.
4768 (thumb1_casesi_internal_pic): Ditto.
4769 (thumb1_casesi_dispatch): Ditto.
4770 (*thumb1_indirect_jump): Ditto.
4771 (prologue_thumb1_interwork): Ditto.
4772 (*epilogue_insns): Ditto.
4773 (consttable_1): Ditto.
4774 (consttable_2): Ditto.
4776 (*thumb1_tablejump): Ditto.
4777 (thumb_eh_return): Ditto.
4778 (define_peephole2): Two of them are thumb1 only and got moved into
4780 (define_split): Six of them are thumb1 only and got moved into new
4782 * config/arm/thumb1.md: New file comprised of above thumb1 only
4785 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4787 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4788 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4790 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4791 (aarch64_crc_builtin_datum): New struct.
4792 (aarch64_crc_builtin_data): New.
4793 (aarch64_init_crc32_builtins): New function.
4794 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4795 (aarch64_crc32_expand_builtin): New.
4796 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4797 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4798 __ARM_FEATURE_CRC32 when appropriate.
4799 (TARGET_CRC32): Define.
4800 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4801 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4802 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4803 (aarch64_<crc_variant>): New pattern.
4804 * config/aarch64/arm_acle.h: New file.
4805 * config/aarch64/iterators.md (CRC): New int iterator.
4806 (crc_variant, crc_mode): New int attributes.
4807 * doc/aarch64-acle-intrinsics.texi: New file.
4808 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4809 Include aarch64-acle-intrinsics.texi.
4811 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4813 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4814 check for stores group of length 3.
4815 (vect_permute_store_chain): New permutations for stores group of
4817 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4818 of vec_perm_shuffle for the new permutations.
4820 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4822 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4823 table rewriting temporarily on targets not supporting ONE_ONLY.
4825 2014-06-11 Richard Biener <rguenther@suse.de>
4829 2014-06-04 Richard Biener <rguenther@suse.de>
4831 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4832 TREE_PUBLIC and DECL_EXTERNAL decls.
4834 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4836 * varasm.c (set_implicit_section): New function.
4837 (resolve_unique_section): Use it to set implicit section
4839 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4840 (default_function_section): Likewise.
4841 (decl_binds_to_current_def_p): Constify argument.
4842 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4843 * asan.c (asan_protect_global): Use
4844 symtab_get_node (decl)->implicit_section.
4845 * symtab.c (dump_symtab_base): Dump implicit sections.
4846 (verify_symtab_base): Verify sanity of sectoins and comdats.
4847 (symtab_resolve_alias): Alias share the section of its target.
4848 (set_section_1): New function.
4849 (symtab_node::set_section): Move here, recurse to aliases.
4850 (verify_symtab): Check for duplicated symtab lists.
4851 * tree-core.h (implicit_section_name_p): Remove.
4852 * tree-vect-data-refs.c: Include varasm.h.
4853 (vect_can_force_dr_alignment_p): Fix conditional on when
4854 decl bints to current definition; use
4855 symtab_get_node (decl)->implicit_section.
4856 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4857 * cgraph.h (struct symtab_node): Add implicit_section.
4858 (set_section): Rename to ...
4859 (set_section_for_node): ... this one.
4860 (set_section): Declare.
4861 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4862 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4863 input_overwrite_node, input_varpool_node): Stream implicit_section.
4864 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4865 removal; it will fail in LTO.
4867 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4869 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4870 Change second alternative type to f_mcr.
4871 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4872 and 12th alternatives' types to f_mcr and f_mrc.
4873 (*movdi_aarch64): Same for 12th and 13th alternatives.
4874 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4875 (aarch64_movtilow_tilow): Change type to fmov.
4877 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4879 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4880 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4882 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4884 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4886 (aarch64_sqrdmulh_lane<mode>): Likewise.
4887 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4888 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4889 (aarch64_sqdmulh_laneq<mode>): New expander.
4890 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4891 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4892 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4893 (aarch64_sqdmulh_lane<mode>): New expander.
4894 (aarch64_sqrdmulh_lane<mode>): Likewise.
4895 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4896 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4897 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4898 (aarch64_sqdmlal_laneq<mode>): Likewise.
4899 (aarch64_sqdmlsl_lane<mode>): Likewise.
4900 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4901 (aarch64_sqdmlal2_lane<mode>): Likewise.
4902 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4903 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4904 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4905 (aarch64_sqdmull_lane<mode>): Likewise.
4906 (aarch64_sqdmull_laneq<mode>): Likewise.
4907 (aarch64_sqdmull2_lane<mode>): Likewise.
4908 (aarch64_sqdmull2_laneq<mode>): Likewise.
4910 2014-06-10 Richard Biener <rguenther@suse.de>
4912 PR tree-optimization/61438
4913 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4914 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4915 insertion of IVs if running PRE.
4916 (eliminate): Adjust.
4917 (pass_pre::execute): Likewise.
4918 (pass_fre::execute): Likewise.
4920 2014-06-10 Richard Biener <rguenther@suse.de>
4923 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4924 Do not use the main variant for the type comparison.
4925 (ncr_compar): Likewise.
4926 (nonoverlapping_component_refs_p): Likewise.
4928 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4930 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4931 REG_CFA_RESTORE mode.
4933 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4935 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4936 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4937 expand_vec_perm_pblendv.
4939 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4941 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4943 Simplify description of __crc32d and __crc32cd intrinsics.
4944 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4947 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4950 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4951 * config.in: Regenerate.
4952 * configure: Likewise.
4954 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4956 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4958 (intersect_static_var_sets): Remove.
4959 (propagate): Do not prune local statics.
4961 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4964 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4965 Set lastprivate_firstprivate even if omp_private_outer_ref
4966 langhook returns true.
4967 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4968 langhook, call unshare_expr on new_var and call
4969 build_outer_var_ref to get the last argument.
4971 2014-06-10 Marek Polacek <polacek@redhat.com>
4974 * doc/extend.texi: Add cindex for transparent_union.
4976 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4978 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4979 init_symbolic_number ().
4981 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4984 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4985 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4986 (verify_rtl_sharing): Likewise.
4988 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4991 * tree.c (build_qualified_type): Use a canonical type for
4994 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4996 * config/arm/arm-modes.def: Remove XFmode.
4998 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5001 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5002 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5003 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5004 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5005 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5006 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5007 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5008 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5009 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5011 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5013 * tree-core.h (tree_decl_with_vis): Remove section_name.
5015 2014-06-09 Kito Cheng <kito@0xlab.org>
5017 * ira.c (ira): Don't call init_caller_save if LRA enabled
5018 since LRA use its own infrastructure to handle that.
5020 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5022 * symtab.c (dump_symtab_base): Update dumping.
5023 (symtab_make_decl_local): Clear only DECL_COMDAT.
5024 * tree-vect-data-refs.c (Check that variable is static before
5025 tampering with sections.
5026 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5027 (cgraph_create_virtual_clone): Likewise.
5028 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5029 (decl_section_name, set_decl_section_name): New accessors.
5030 (find_decls_types_r): Do not walk section name
5031 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5032 (decl_comdat_group, decl_comdat_group_id): Constify.
5033 (decl_section_name, set_decl_section_name): Update.
5034 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5035 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5036 (cgraph_make_node_local_1): Clear section and comdat group.
5037 * cgraph.h (set_comdat_group): Sanity check.
5038 (get_section, set_section): New.
5039 * ipa-comdats.c (ipa_comdats): Use get_section.
5040 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5041 * lto-streamer-out.c: Do not follow section names.
5042 * c-family/c-common.c (handle_section_attribute): Update.
5043 * lto-cgraph.c (lto_output_node): Output section.
5044 (lto_output_varpool_node): Likewise.
5045 (read_comdat_group): Rename to ...
5046 (read_identifier): ... this one.
5047 (read_string_cst): New function.
5048 (input_node, input_varpool_node): Input section names.
5049 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5050 (new_emutls_decl): Update.
5051 (secname_for_decl): Check section names only of static vars.
5052 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5053 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5054 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5055 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5056 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5057 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5058 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5059 * config/v850/v850.c (v850_insert_attributes): Likewise.
5060 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5062 (h8300_handle_tiny_data_attribute): Likewise.
5063 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5064 (bfin_handle_l2_attribute): Likewise.
5066 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5068 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5069 remove static initializer.
5071 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5073 * varasm.c (use_blocks_for_decl_p): Check symbol table
5074 instead of alias attribute.
5075 (place_block_symbol): Recurse on aliases.
5077 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5079 * ipa-visibility.c: Include varasm.h
5080 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5082 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5084 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5087 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5089 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5090 from test_insn into GGC space escape via SET_SRC.
5092 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5094 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5095 call statement, if any.
5096 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5097 statements, if any. Tidy up.
5099 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5102 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5103 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5104 handles swapping the two 64-bit double words on little endian
5105 systems. Include V1TImode and optionally TImode in VSX_LE so that
5106 these types are properly swapped. Change all of the insns and
5107 splits that do the 64-bit swaps to use VSX_LE.
5108 (vsx_le_perm_load_<mode>): Likewise.
5109 (vsx_le_perm_store_<mode>): Likewise.
5110 (splitters for little endian memory operations): Likewise.
5111 (vsx_xxpermdi2_le_<mode>): Likewise.
5112 (vsx_lxvd2x2_le_<mode>): Likewise.
5113 (vsx_stxvd2x2_le_<mode>): Likewise.
5115 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5118 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5119 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5120 and corresponding splitters. Zero extend general register
5121 or memory input operand to XMM temporary. Enable for
5122 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5123 (floatunssi<mode>2): Update expander predicate.
5125 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5127 PR rtl-optimization/61325
5128 * lra-constraints.c (process_address_1): Check scale equal to one
5129 to prevent transformation: base + scale * index => base + new_reg.
5131 2014-06-06 Richard Biener <rguenther@suse.de>
5133 PR tree-optimization/59299
5134 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5136 (nearest_common_dominator_of_uses): Likewise.
5137 (statement_sink_location): Adjust. Support sinking loads.
5139 2014-06-06 Martin Jambor <mjambor@suse.cz>
5141 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5142 (build_agg_jump_func_from_list): Likewise.
5143 (determine_known_aggregate_parts): Renamed to
5144 determine_locally_known_aggregate_parts. Moved some functionality
5145 to the two functions above, removed bound checks.
5147 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5149 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5150 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5151 (aarch64_progress_pointer): Likewise.
5152 (aarch64_copy_one_part_and_move_pointers): Likewise.
5153 (aarch64_expand_movmen): Likewise.
5154 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5155 * config/aarch64/aarch64.md (movmem<mode>): New.
5157 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5159 * targhooks.c (default_add_stmt_cost): Call target specific
5160 hook instead of default one.
5162 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5164 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5165 endianness instead of host endianness.
5166 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5169 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5172 * function.c (instantiate_decls): Process the saved static chain.
5173 (expand_function_start): If not optimizing, save the static chain
5175 * tree-nested.c (convert_all_function_calls): Always create the static
5176 chain for nested functions if not optimizing.
5178 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5180 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5182 2014-06-06 Richard Biener <rguenther@suse.de>
5184 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5185 (construct_init_block): Likewise.
5186 (construct_exit_block): Likewise.
5187 (pass_expand::execute): Likewise.
5188 * graphite.c (graphite_transforms): Replace check for current_loops
5189 with a check for > 1 loops.
5190 (pass_graphite_transforms::execute): Adjust.
5191 * ipa-split.c (split_function): Remove check for current_loops.
5192 * omp-low.c (expand_parallel_call): Likewise.
5193 (expand_omp_for_init_counts): Likewise.
5194 (extract_omp_for_update_vars): Likewise.
5195 (expand_omp_for_generic): Likewise.
5196 (expand_omp_sections): Likewise.
5197 (expand_omp_target): Likewise.
5198 * tracer.c (tail_duplicate): Likewise.
5199 (pass_tracer::execute): Likewise.
5200 * trans-mem.c (expand_transaction): Likewise.
5201 * tree-complex.c (expand_complex_div_wide): Likewise.
5202 * tree-eh.c (lower_resx): Likewise.
5203 (cleanup_empty_eh_merge_phis): Likewise.
5204 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5205 current_loops with a check for > 1 loops.
5206 (pass_predcom::execute): Adjust.
5207 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5208 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5209 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5210 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5211 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5212 * tree-switch-conversion.c (process_switch): Likewise.
5213 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5214 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5215 (execute_vrp): Likewise.
5216 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5218 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5220 * rtl.h (insn_location): Declare.
5221 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5222 with UNKNOWN_LOCATION.
5223 * emit-rtl.c (insn_location): New function.
5224 * final.c (notice_source_line): Check that the instruction has a
5225 location before retrieving it and use insn_location.
5226 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5227 * print-rtl.c (print_rtx): Likewise.
5229 2014-06-06 Richard Biener <rguenther@suse.de>
5231 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5233 2014-06-06 Christian Bruel <christian.bruel@st.com>
5235 PR tree-optimization/43934
5236 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5239 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5241 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5242 return NO_REGS for extra address and memory constraints. Handle
5243 operands that match (or are equivalent to something that matches)
5244 extra constant constraints. Ignore other non-register operands.
5246 2014-06-06 Alan Modra <amodra@gmail.com>
5249 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5250 * doc/tm.texi: Regenerate.
5251 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5252 Use throughout in place of REG_PARM_STACK_SPACE.
5253 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5254 "incoming" param. Pass to rs6000_function_parms_need_stack.
5255 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5256 prototype_p when incoming. Use function decl when incoming
5257 to handle K&R style functions.
5258 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5259 (INCOMING_REG_PARM_STACK_SPACE): Define.
5261 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5264 * cfgexpand.c (expand_debug_expr): Use address space of nested
5265 TREE_TYPE for ADDR_EXPR and MEM_REF.
5267 2014-06-05 Jeff Law <law@redhat.com>
5269 PR tree-optimization/61289
5270 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5271 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5272 looking for those which match LHS. All callers changed.
5273 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5274 parameters and code which manipulated them. All callers changed.
5275 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5276 and DST_MAP parameters. Simplify invalidation code by just calling
5277 invalidate_equivalences. All callers changed.
5278 (thread_across_edge): Simplify now that we don't need to maintain
5279 the map of equivalences to invalidate.
5281 2014-06-05 Kai Tietz <ktietz@redhat.com>
5282 Richard Henderson <rth@redhat.com>
5285 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5286 checking for !TARGET_X32.
5287 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5288 (sibcall_intern): New define_insn, plus required peepholes.
5289 (sibcall_pop_intern): Likewise.
5290 (sibcall_value_intern): Likewise.
5291 (sibcall_value_pop_intern): Likewise.
5293 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5295 * tree-inline.c (tree_function_versioning): Check DF info existence
5296 before accessing it.
5298 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5300 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5302 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5303 aarch64_frame hard_fp_offset and frame_size.
5304 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5305 frame_size; remove original_frame_size.
5306 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5307 (aarch64_initial_elimination_offset): Remove frame_size and
5308 offset. Use aarch64_frame frame_size.
5310 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5311 Jiong Wang <jiong.wang@arm.com>
5312 Renlin <renlin.li@arm.com>
5314 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5315 initialization of R30 offset. Update offset. Iterate core
5316 regisers upto X30. Remove X29, X30 specific code.
5318 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5319 Jiong Wang <jiong.wang@arm.com>
5321 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5322 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5323 (aarch64_register_saved_on_entry): Adjust test.
5325 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5327 * config/aarch64/aarch64.h (machine_function): Move
5328 saved_varargs_size from here...
5329 (aarch64_frame): ... to here.
5331 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5332 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5333 (aarch64_initial_elimination_offset)
5334 (aarch64_setup_incoming_varargs): Adjust location of
5337 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5339 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5342 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5343 Prachi Godbole <Prachi.Godbole@imgtec.com>
5345 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5346 mips32r5 entry to use PROCESSOR_P5600.
5347 * config/mips/mips-tables.opt: Regenerate.
5348 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5349 * config/mips/mips.c (mips_fmadd_bypass): New function.
5350 (mips_rtx_cost_data): Add costs for p5600.
5351 (mips_issue_rate): Add support for p5600.
5352 (mips_multipass_dfa_lookahead): Likewise.
5353 * config/mips/mips.h (TUNE_P5600): New define.
5354 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5355 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5356 * config/mips/mips.md: Include p5600.md.
5357 (processor): Add p5600.
5358 * config/mips/p5600.md: New file.
5360 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5362 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5363 * config/i386/predicates.md (palignr_operand): New.
5364 Indicates if permutation is suitable for palignr instruction.
5366 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5368 PR tree-optimization/61319
5369 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5370 stmt belongs to loop.
5372 2014-06-05 Richard Biener <rguenther@suse.de>
5374 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5375 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5376 (lookup_tmp_var): Adjust.
5377 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5379 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5381 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5383 2014-06-05 Marek Polacek <polacek@redhat.com>
5386 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5388 2014-06-04 Tom de Vries <tom@codesourcery.com>
5390 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5393 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5395 PR tree-optimization/61385
5396 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5398 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5400 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5401 changed to use fatal_error.
5402 (main): Ensure lto_wrapper_cleanup is run atexit.
5404 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5406 * lra-constraints.c (valid_address_p): Move earlier in file.
5407 (address_eliminator): New structure.
5408 (satisfies_memory_constraint_p): New function.
5409 (satisfies_address_constraint_p): Likewise.
5410 (process_alt_operands, process_address, curr_insn_transform): Use them.
5412 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5414 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5416 (target_lra_int, default_target_lra_int, this_target_lra_int)
5417 (op_alt_data): Delete.
5418 * lra.h (lra_init): Delete.
5419 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5420 (init_insn_code_data_once): Remove op_alt_data handling.
5421 (finish_insn_code_data_once): Likewise.
5422 (init_op_alt_data): Delete.
5423 (get_static_insn_data): Initialize operand_alternative to null.
5424 (free_insn_recog_data): Cast operand_alternative before freeing it.
5425 (setup_operand_alternative): Take the operand_alternative as
5426 parameter and assume it isn't already cached in the static
5428 (lra_set_insn_recog_data): Update accordingly.
5430 * ira.c (ira_init): Don't call lra_init.
5431 * target-globals.h (this_target_lra_int): Declare.
5432 (target_globals): Remove lra_int.
5433 (restore_target_globals): Update accordingly.
5434 * target-globals.c: Don't include lra-int.h.
5435 (default_target_globals, save_target_globals): Remove lra_int.
5437 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5439 * recog.h (operand_alternative): Convert reg_class, reject,
5440 matched and matches into bitfields.
5441 (preprocess_constraints): New overload.
5442 (preprocess_insn_constraints): New function.
5443 (preprocess_constraints): Take the insn as parameter.
5444 (recog_op_alt): Change into a pointer.
5445 (target_recog): Add x_op_alt.
5446 * recog.c (asm_op_alt): New variable.
5447 (recog_op_alt): Change into a pointer.
5448 (preprocess_constraints): New overload, replacing the old function
5449 definition with one that doesn't use global state.
5450 (preprocess_insn_constraints): New function.
5451 (preprocess_constraints): Use them. Take the insn as parameter.
5452 Use asm_op_alt for asms.
5453 (recog_init): Free existing x_op_alt entries.
5454 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5456 (make_early_clobber_and_input_conflicts): Likewise.
5457 (process_bb_node_lives): Pass the insn to process_constraints.
5458 * reg-stack.c (check_asm_stack_operands): Likewise.
5459 (subst_asm_stack_regs): Likewise.
5460 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5461 * regrename.c (build_def_use): Likewise.
5462 * sched-deps.c (sched_analyze_insn): Likewise.
5463 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5464 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5465 (note_invalid_constants): Likewise.
5466 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5467 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5470 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5472 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5473 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5475 (make_early_clobber_and_input_conflicts): Likewise.
5476 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5478 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5480 * recog.h (alternative_class): New function.
5481 (which_op_alt): Return a const recog_op_alt.
5482 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5483 (subst_asm_stack_regs): Likewise.
5484 * config/arm/arm.c (note_invalid_constants): Likewise.
5485 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5486 the operand_alternative; use alternative class instead.
5487 * sel-sched.c (get_reg_class): Likewise.
5488 * regrename.c (build_def_use): Likewise.
5489 (hide_operands, restore_operands, record_out_operands): Update type
5492 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5494 * recog.h (recog_op_alt): Convert to a flat array.
5495 (which_op_alt): New function.
5496 * recog.c (recog_op_alt): Convert to a flat array.
5497 (preprocess_constraints): Update accordingly, grouping all
5498 operands of the same alternative together, rather than the
5500 * ira-lives.c (check_and_make_def_conflict): Likewise.
5501 (make_early_clobber_and_input_conflicts): Likewise.
5502 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5503 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5504 (subst_asm_stack_regs): Likewise.
5505 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5506 * regrename.c (hide_operands, record_out_operands): Likewise.
5507 (build_def_use): Likewise.
5508 * sel-sched.c (get_reg_class): Likewise.
5509 * config/arm/arm.c (note_invalid_constants): Likewise.
5511 2014-06-04 Jason Merrill <jason@redhat.com>
5515 * gimplify.c (gimplify_arg): Non-static.
5516 * gimplify.h: Declare it.
5518 2014-06-04 Richard Biener <rguenther@suse.de>
5520 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5521 TREE_PUBLIC and DECL_EXTERNAL decls.
5523 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5525 * regcprop.c (copyprop_hardreg_forward_1): Account for
5526 HARD_REGNO_CALL_PART_CLOBBERED.
5528 2014-06-04 Richard Biener <rguenther@suse.de>
5530 * configure.ac: Check whether the underlying type of int64_t
5531 is long or long long.
5532 * configure: Regenerate.
5533 * config.in: Likewise.
5534 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5535 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5537 2014-06-04 Richard Biener <rguenther@suse.de>
5539 PR tree-optimization/60098
5540 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5542 (dse_optimize_stmt): Simplify, now that we found a kill
5545 2014-06-04 Richard Biener <rguenther@suse.de>
5547 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5548 of accesses with non-invariant address.
5550 2014-06-04 Martin Liska <mliska@suse.cz>
5552 * cgraph.h (cgraph_make_wrapper): New function introduced.
5553 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5554 * ipa-inline.h (inline_analyze_function): The function is global.
5555 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5557 2014-06-04 Martin Liska <mliska@suse.cz>
5559 * tree.h (private_lookup_attribute_starting): New function.
5560 (lookup_attribute_starting): Likewise.
5561 * tree.c (private_lookup_attribute_starting): Likewise.
5563 2014-06-04 Martin Liska <mliska@suse.cz>
5565 * cgraph.h (expand_thunk): New argument added.
5566 (address_taken_from_non_vtable_p): New global function.
5567 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5568 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5569 * cgraphunit.c (analyze_function): Likewise.
5570 (assemble_thunks_and_aliases): Argument added to call.
5571 (expand_thunk): New argument forces to produce GIMPLE thunk.
5573 2014-06-04 Martin Liska <mliska@suse.cz>
5575 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5576 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5577 * profile.c (branch_prob): Likewise.
5579 2014-06-04 Martin Jambor <mjambor@suse.cz>
5582 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5583 handler for switch on an ipa_ref_use enum.
5584 * ipa-reference.c (analyze_function): Likewise.
5586 2014-06-04 Kai Tietz <ktietz@redhat.com>
5588 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5589 from old call-instruction.
5591 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5593 * config/aarch64/aarch64.c (aarch64_classify_address)
5594 (aarch64_legitimize_reload_address): Support full addressing modes
5596 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5597 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5599 2014-06-03 Andrew Pinski <apinski@cavium.com>
5601 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5604 2014-06-03 Andrew Pinski <apinski@cavium.com>
5606 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5607 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5609 2014-06-03 Kai Tietz <ktietz@redhat.com>
5611 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5614 2014-06-03 Dehao Chen <dehao@google.com>
5616 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5619 2014-06-03 Marek Polacek <polacek@redhat.com>
5622 * doc/invoke.texi: Document -Wswitch-bool.
5623 * function.c (stack_protect_epilogue): Cast controlling expression of
5625 * gengtype.c (walk_type): Generate switch expression with its
5626 controlling expression cast to int.
5628 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5630 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5632 * config/avr/avr-tables.opt: Regenerate.
5633 * config/avr/t-multilib: Regenerate.
5634 * doc/avr-mmcu.texi: Regenerate.
5636 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5637 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5639 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5640 (ata6617c, ata664251): Add new avr35 devices.
5641 (ata6612c): Add new avr4 device.
5642 (ata6613c, ata6614q): Add new avr5 devices.
5643 * config/avr/avr-tables.opt: Regenerate.
5644 * config/avr/t-multilib: Regenerate.
5645 * doc/avr-mmcu.texi: Regenerate.
5647 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5649 * gcc/config/aarch64/aarch64-builtins.c
5650 (aarch64_types_binop_ssu_qualifiers): New static data.
5651 (TYPES_BINOP_SSU): Define.
5652 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5653 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5654 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5655 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5656 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5657 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5658 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5659 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5660 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5661 suffix to builtin function name, remove cast.
5662 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5663 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5664 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5666 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5668 * gcc/config/aarch64/aarch64-builtins.c
5669 (aarch64_types_binop_uus_qualifiers,
5670 aarch64_types_shift_to_unsigned_qualifiers,
5671 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5672 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5673 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5674 sqshlu_n, uqshl_n): Update qualifiers.
5675 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5676 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5677 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5678 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5679 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5680 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5681 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5682 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5683 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5684 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5685 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5686 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5687 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5688 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5689 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5690 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5691 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5692 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5693 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5694 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5695 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5696 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5697 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5698 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5699 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5700 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5701 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5703 2014-06-03 Teresa Johnson <tejohnson@google.com>
5705 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5707 2014-06-02 Jason Merrill <jason@redhat.com>
5710 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5712 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5714 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5717 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5719 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5721 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5722 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5723 * config/aarch64/iterators.md (REVERSE): New iterator.
5724 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5725 (rev_op): New int_attribute.
5726 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5727 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5728 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5729 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5730 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5731 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5732 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5733 Replace temporary __asm__ with __builtin_shuffle.
5735 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5737 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5739 * config/mips/mips-tables.opt: Regenerate.
5740 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5741 to use mips_isa_rev rather than ISA_MIPS32R2.
5742 * config/mips/mips.h (ISA_MIPS32R3): New define.
5743 (ISA_MIPS32R5): New define.
5744 (ISA_MIPS64R3): New define.
5745 (ISA_MIPS64R5): New define.
5746 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5747 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5748 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5750 (MIPS_ISA_SYNCI_SPEC): Likewise.
5751 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5752 (LINK_SPEC): Added mips32r3 and mips32r5.
5753 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5754 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5755 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5756 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5757 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5758 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5759 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5761 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5763 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5765 * config/mips/mips.opt (mxpa): New option.
5766 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5769 2014-06-03 Martin Jambor <mjambor@suse.cz>
5772 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5775 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5777 PR tree-optimization/61328
5778 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5779 initialization from find_bswap_or_nop_1.
5780 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5781 in source_expr2 before using the size value the function sets. Also
5782 make use of init_symbolic_number () in both the old place and
5783 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5784 doing recursion in the GIMPLE_BINARY_RHS case.
5786 2014-06-03 Richard Biener <rguenther@suse.de>
5788 PR tree-optimization/61383
5789 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5792 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5794 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5795 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5796 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5797 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5799 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5800 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5801 * system.h: ...here and make it unconditional.
5802 * target.def (conditional_register_usage): Mention
5803 define_register_constraint instead of old-style constraint macros.
5804 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5805 * doc/tm.texi: Regenerate.
5806 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5807 protected by !USE_MD_CONSTRAINTS.
5808 * config/frv/frv.md: Remove quote from old version of documentation.
5809 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5810 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5811 CONST_DOUBLE_OK_FOR_LETTER.
5812 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5814 2014-06-02 Andrew Pinski <apinski@cavium.com>
5816 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5817 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5818 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5819 file whose name depends on -mabi= and -mbig-endian.
5820 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5821 Handle LP64 better and handle ilp32 too.
5822 (MULTILIB_OPTIONS): Delete.
5823 (MULTILIB_DIRNAMES): Delete.
5825 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5827 * expr.h: Remove prototypes of functions defined in builtins.c.
5828 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5829 Remove prototypes of functions defined in builtins.c.
5830 * builtins.h: Update prototype list to include all exported functions.
5831 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5832 no_c99_libc_has_function): Move to targhooks.c
5833 (build_string_literal, build_call_expr_loc_array,
5834 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5836 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5837 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5838 no_c99_libc_has_function): Relocate from builtins.c.
5839 * tree.c: Include builtins.h.
5840 (build_call_expr_loc_array, build_call_expr_loc_vec,
5841 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5843 * fold-const.h (fold_fma): Move prototype to builtins.h.
5844 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5845 * asan.c: Include builtins.h.
5846 * cfgexpand.c: Likewise.
5847 * convert.c: Likewise.
5848 * emit-rtl.c: Likewise.
5849 * except.c: Likewise.
5851 * fold-const.c: Likewise.
5852 * gimple-fold.c: Likewise.
5853 * gimple-ssa-strength-reduction.c: Likewise.
5854 * gimplify.c: Likewise.
5855 * ipa-inline.c: Likewise.
5856 * ipa-prop.c: Likewise.
5857 * lto-streamer-out.c: Likewise.
5859 * tree-inline.c: Likewise.
5860 * tree-object-size.c: Likewise.
5861 * tree-sra.c: Likewise.
5862 * tree-ssa-ccp.c: Likewise.
5863 * tree-ssa-forwprop.c: Likewise.
5864 * tree-ssa-loop-ivcanon.c: Likewise.
5865 * tree-ssa-loop-ivopts.c: Likewise.
5866 * tree-ssa-math-opts.c: Likewise.
5867 * tree-ssa-reassoc.c: Likewise.
5868 * tree-ssa-threadedge.c: Likewise.
5869 * tree-streamer-in.c: Likewise.
5870 * tree-vect-data-refs.c: Likewise.
5871 * tree-vect-patterns.c: Likewise.
5872 * tree-vect-stmts.c: Likewise.
5873 * config/aarch64/aarch64.c: Likewise.
5874 * config/alpha/alpha.c: Likewise.
5875 * config/arc/arc.c: Likewise.
5876 * config/arm/arm.c: Likewise.
5877 * config/avr/avr.c: Likewise.
5878 * config/bfin/bfin.c: Likewise.
5879 * config/c6x/c6x.c: Likewise.
5880 * config/cr16/cr16.c: Likewise.
5881 * config/cris/cris.c: Likewise.
5882 * config/epiphany/epiphany.c: Likewise.
5883 * config/fr30/fr30.c: Likewise.
5884 * config/frv/frv.c: Likewise.
5885 * config/h8300/h8300.c: Likewise.
5886 * config/i386/i386.c: Likewise.
5887 * config/i386/winnt.c: Likewise.
5888 * config/ia64/ia64.c: Likewise.
5889 * config/iq2000/iq2000.c: Likewise.
5890 * config/lm32/lm32.c: Likewise.
5891 * config/m32c/m32c.c: Likewise.
5892 * config/m32r/m32r.c: Likewise.
5893 * config/m68k/m68k.c: Likewise.
5894 * config/mcore/mcore.c: Likewise.
5895 * config/mep/mep.c: Likewise.
5896 * config/microblaze/microblaze.c: Likewise.
5897 * config/mips/mips.c: Likewise.
5898 * config/mmix/mmix.c: Likewise.
5899 * config/mn10300/mn10300.c: Likewise.
5900 * config/moxie/moxie.c: Likewise.
5901 * config/msp430/msp430.c: Likewise.
5902 * config/nds32/nds32.c: Likewise.
5903 * config/pa/pa.c: Likewise.
5904 * config/pdp11/pdp11.c: Likewise.
5905 * config/picochip/picochip.c: Likewise.
5906 * config/rl78/rl78.c: Likewise.
5907 * config/rs6000/rs6000.c: Likewise.
5908 * config/rx/rx.c: Likewise.
5909 * config/s390/s390.c: Likewise.
5910 * config/score/score.c: Likewise.
5911 * config/sh/sh.c: Likewise.
5912 * config/sparc/sparc.c: Likewise.
5913 * config/spu/spu.c: Likewise.
5914 * config/stormy16/stormy16.c: Likewise.
5915 * config/tilegx/tilegx.c: Likewise.
5916 * config/tilepro/tilepro.c: Likewise.
5917 * config/v850/v850.c: Likewise.
5918 * config/vax/vax.c: Likewise.
5919 * config/xtensa/xtensa.c: Likewise.
5921 2014-06-02 Jeff Law <law@redhat.com>
5923 PR rtl-optimization/61094
5924 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5925 was marked as do_no_reextend. If a copy is needed to eliminate
5926 an extension, then mark it as do_not_reextend.
5928 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5930 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5932 2014-06-02 Richard Henderson <rth@redhat.com>
5935 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5936 addresses inside asms. Use output_operand_lossage instead of
5939 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5942 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5943 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5945 2014-06-02 Tom de Vries <tom@codesourcery.com>
5947 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5948 case that x has VOIDmode.
5950 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5952 * varasm.c (copy_constant): Delete function.
5953 (build_constant_desc): Don't call it.
5955 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5958 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5959 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5960 with immediate_operand.
5962 2014-06-02 Andreas Schwab <schwab@suse.de>
5964 * config/ia64/ia64.c
5965 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5966 pending_data_specs first.
5968 2014-06-02 Richard Biener <rguenther@suse.de>
5970 PR tree-optimization/61378
5971 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5974 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5976 * config/i386/constraints.md (Bw): Rename from 'w'.
5977 (Bz): Rename from 'z'.
5978 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5980 2014-06-01 Kai Tietz <ktietz@redhat.com>
5983 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5984 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5985 instead of m constraint.
5987 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5989 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5990 a separate alternative where the scratch operand 2 is marked as
5993 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5995 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5996 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5997 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5998 and __builtins_arm_get_fpscr.
5999 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6000 __builtins_arm_get_fpscr.
6001 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6002 __builtins_arm_ldfpscr.
6003 (arm_atomic_assign_expand_fenv): New function.
6004 * config/arm/vfp.md (set_fpscr): New pattern.
6005 (get_fpscr) : Likewise.
6006 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6008 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6009 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6011 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6013 * asan.c (report_error_func): Add SLOW_P argument, use
6014 BUILT_IN_ASAN_*_N if set.
6015 (build_check_stmt): Likewise.
6016 (instrument_derefs): If T has insufficient alignment,
6017 force same handling as for odd sizes.
6019 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6020 BUILT_IN_ASAN_REPORT_STORE_N): New.
6021 * asan.c (struct asan_mem_ref): Change access_size type to
6023 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6024 update_mem_ref_hash_table): Likewise.
6025 (asan_mem_ref_hasher::hash): Hash in a HWI.
6026 (report_error_func): Change size_in_bytes argument to HWI.
6027 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6029 (build_shadow_mem_access): New function.
6030 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6031 Handle size_in_bytes not power of two or larger than 16.
6032 (instrument_derefs): Don't give up if size_in_bytes is not
6033 power of two or is larger than 16.
6035 2014-05-30 Kai Tietz <ktietz@redhat.com>
6038 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6039 for sibling-tail-calls.
6040 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6042 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6043 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6045 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6047 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6048 * config/avr/avr-tables.opt: Regenerate.
6049 * config/avr/t-multilib: Regenerate.
6050 * doc/avr-mmcu.texi: Regenerate.
6052 2014-05-30 Ian Lance Taylor <iant@google.com>
6054 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6057 2014-05-30 Tom de Vries <tom@codesourcery.com>
6059 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6062 2014-05-30 Tom de Vries <tom@codesourcery.com>
6064 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6065 * lra.c (initialize_lra_reg_info_element): Add init of
6066 actual_call_used_reg_set field.
6067 (lra): Call lra_create_live_ranges before lra_inheritance for
6069 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6071 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6072 instead of call_used_reg_set for -fuse-caller-save.
6073 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6075 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6077 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6079 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6081 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6083 * ira.c (ira_get_dup_out_num): Check for output operands at
6084 the start of the loop. Handle cases where an included alternative
6085 follows an excluded one.
6087 2014-05-29 Mike Stump <mikestump@comcast.net>
6090 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6091 post ld passes when lto is used.
6093 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6095 PR rtl-optimization/61325
6096 * lra-constraints.c (process_address): Rename to process_address_1.
6097 (process_address): New function.
6099 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6101 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6102 TYPES_BINOPV): New static data.
6103 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6105 * config/aarch64/aarch64-simd.md (aarch64_ext,
6106 aarch64_im_lane_boundsi): New patterns.
6107 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6109 (aarch64_evpc_ext): New function.
6111 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6113 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6114 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6115 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6116 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6117 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6119 2014-05-29 Tom de Vries <tom@codesourcery.com>
6121 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6123 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6124 Richard Sandiford <rdsandiford@googlemail.com>
6126 * arm/iterators.md (shiftable_ops): New code iterator.
6127 (t2_binop0, arith_shift_insn): New code attributes.
6128 * arm/predicates.md (shift_nomul_operator): New predicate.
6129 * arm/arm.md (insn_enabled): Delete.
6130 (enabled): Remove insn_enabled test.
6131 (*arith_shiftsi): Delete. Replace with ...
6132 (*<arith_shift_insn>_multsi): ... new pattern.
6133 (*<arith_shift_insn>_shiftsi): ... new pattern.
6134 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6136 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6137 Tom de Vries <tom@codesourcery.com>
6139 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6140 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6142 (mips_split_call): Use POST_CALL_TMP_REG.
6143 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6145 2014-05-29 Tom de Vries <tom@codesourcery.com>
6147 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6148 with #ifdef STACK_REGS.
6150 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6152 * varasm.c (get_variable_section): Walk aliases.
6153 (place_block_symbol): Walk aliases.
6155 2014-05-28 Tom de Vries <tom@codesourcery.com>
6158 2014-05-28 Tom de Vries <tom@codesourcery.com>
6160 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6161 * lra.c (initialize_lra_reg_info_element): Add init of
6162 actual_call_used_reg_set field.
6163 (lra): Call lra_create_live_ranges before lra_inheritance for
6165 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6167 * lra-constraints.c (need_for_call_save_p): Use
6168 actual_call_used_reg_set instead of call_used_reg_set for
6170 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6172 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6174 * doc/md.texi: Document that the % constraint character must
6175 be at the beginning of the string.
6176 * genoutput.c (validate_insn_alternatives): Check that '=',
6177 '+' and '%' only appear at the beginning of a constraint.
6178 * ira.c (commutative_constraint_p): Delete.
6179 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6180 at the start of the string.
6181 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6183 * config/arm/neon.md (bicdi3_neon): Likewise.
6184 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6185 (slt_si, sltu_si): Likewise.
6186 * config/vax/vax.md (sbcdi3): Likewise.
6187 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6188 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6189 (mul64): Move '%' to beginning of constraint.
6190 * config/arm/arm.md (*xordi3_insn): Likewise.
6191 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6194 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6196 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6198 2014-05-28 Jason Merrill <jason@redhat.com>
6201 * cgraph.h (symtab_node::get_comdat_group_id): New.
6202 * cgraphunit.c (analyze_functions): Call it.
6203 * symtab.c (dump_symtab_node): Likewise.
6204 * tree.c (decl_comdat_group_id): New.
6205 * tree.h: Declare it.
6206 * lto-streamer-out.c (write_symbol): Use it.
6207 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6209 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6211 PR bootstrap/PR61146
6212 * wide-int.cc: Do not include longlong.h when compiling with clang.
6214 2014-05-28 Richard Biener <rguenther@suse.de>
6216 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6217 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6218 (vrp_visit_assignment_or_call): Print less vertical space.
6219 (vrp_visit_stmt): Likewise.
6220 (vrp_visit_phi_node): Likewise. For a PHI argument with
6221 VR_VARYING range consider recording it as copy.
6223 2014-05-28 Richard Biener <rguenther@suse.de>
6226 2014-05-28 Richard Biener <rguenther@suse.de>
6228 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6230 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6232 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6233 sufficiently aligned and an offset is used at the same time.
6234 (expand_expr_real_1): Likewise.
6236 2014-05-28 Richard Biener <rguenther@suse.de>
6239 * fold-const.c (fold_comparison): When folding
6240 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6241 the sign of the remaining constant operand stays the same.
6243 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6245 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6246 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6247 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6249 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6250 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6251 (m32bit-doubles) Likewise.
6252 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6253 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6256 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6258 * configure.ac ($gcc_cv_ld_clearcap): New test.
6259 * configure: Regenerate.
6260 * config.in: Regenerate.
6261 * config/sol2.opt (mclear-hwcap): New option.
6262 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6263 * config/sol2-clearcap.map: Moved here from
6264 testsuite/gcc.target/i386/clearcap.map.
6265 * config/sol2-clearcapv2.map: Move here from
6266 gcc.target/i386/clearcapv2.map.
6267 * config/t-sol2 (install): Depend on install-clearcap-map.
6268 (install-clearcap-map): New target.
6269 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6272 2014-05-28 Richard Biener <rguenther@suse.de>
6274 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6275 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6276 ... here and remove the rest.
6277 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6279 2014-05-28 Richard Biener <rguenther@suse.de>
6281 PR tree-optimization/61335
6282 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6283 new range fails, drop to varying.
6285 2014-05-28 Olivier Hainque <hainque@adacore.com>
6287 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6288 (CPP_SPEC): Add entry for -mcpu=8548.
6289 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6290 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6292 2014-05-28 Tom de Vries <tom@codesourcery.com>
6294 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6295 * lra.c (initialize_lra_reg_info_element): Add init of
6296 actual_call_used_reg_set field.
6297 (lra): Call lra_create_live_ranges before lra_inheritance for
6299 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6301 * lra-constraints.c (need_for_call_save_p): Use
6302 actual_call_used_reg_set instead of call_used_reg_set for
6304 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6306 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6307 Tom de Vries <tom@codesourcery.com>
6309 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6311 (@item -fuse-caller-save): New item.
6313 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6314 Tom de Vries <tom@codesourcery.com>
6316 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6317 OPT_fuse_caller_save.
6319 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6320 Tom de Vries <tom@codesourcery.com>
6322 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6323 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6324 get_call_reg_set_usage.
6325 * resource.c (mark_set_resources, mark_target_live_regs): Use
6326 get_call_reg_set_usage.
6327 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6329 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6330 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6331 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6332 * ira-build.c (ira_create_allocno): Init
6333 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6334 (create_cap_allocno, propagate_allocno_info)
6335 (propagate_some_info_from_allocno)
6336 (copy_info_to_removed_store_destinations): Handle
6337 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6338 * ira-costs.c (ira_tune_allocno_costs): Use
6339 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6341 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6342 Tom de Vries <tom@codesourcery.com>
6344 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6345 and function_used_regs_valid fields.
6346 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6347 find_all_hard_reg_sets.
6348 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6349 (get_call_reg_set_usage): New function.
6350 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6351 * regs.h (get_call_reg_set_usage): Declare.
6353 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6356 * config/dbx.h (License): Add Runtime Library Exception.
6357 * config/newlib-stdint.h (License): Same.
6358 * config/rtems.h (License): Same
6359 * config/initfini-array.h (License): Same
6360 * config/v850/v850.h (License): Same.
6361 * config/v850/v850-opts.h (License): Same
6362 * config/v850/rtems.h (License): Same.
6364 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6367 * doc/extend.texi (Local Labels): Note that label differences are
6368 not supported for AVR.
6370 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6371 Olivier Hainque <hainque@adacore.com>
6373 * rtl.h (set_for_reg_notes): Declare.
6374 * emit-rtl.c (set_for_reg_notes): New function.
6375 (set_unique_reg_note): Use it.
6376 * optabs.c (add_equal_note): Likewise
6378 2014-05-27 Andrew Pinski <apinski@cavium.com>
6380 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6381 Use <w> for the register in assembly template.
6382 (stack_protect_test): Use the mode of operands[0] for the result.
6383 (stack_protect_test_<mode>): Use <w> for the register
6384 in assembly template.
6386 2014-05-27 DJ Delorie <dj@redhat.com>
6388 * config/rx/rx.c (add_vector_labels): New.
6389 (rx_output_function_prologue): Call it.
6390 (rx_handle_func_attribute): Don't require empty arguments.
6391 (rx_handle_vector_attribute): New.
6392 (rx_attribute_table): Add "vector" attribute.
6393 * doc/extend.texi (interrupt, vector): Document new/changed
6394 RX-specific attributes.
6396 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6398 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6400 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6401 predicate to detect a negative quotient.
6403 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6405 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6406 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6407 Add X - Y CMP 0 to X CMP Y transformation.
6408 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6410 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6412 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6415 2014-05-27 Steve Ellcey <sellcey@mips.com>
6417 * config/mips/mips.c: Add include of cgraph.h.
6419 2014-05-27 Richard Biener <rguenther@suse.de>
6421 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6423 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6426 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6427 * config/arm/arm-cores.def (License): Same.
6428 * config/arm/arm-opts.h (License): Same.
6429 * config/arm/aout.h (License): Same.
6430 * config/arm/bpabi.h (License): Same.
6431 * config/arm/elf.h (License): Same.
6432 * config/arm/linux-elf.h (License): Same.
6433 * config/arm/linux-gas.h (License): Same.
6434 * config/arm/netbsd-elf.h (License): Same.
6435 * config/arm/uclinux-eabi.h (License): Same.
6436 * config/arm/uclinux-elf.h (License): Same.
6437 * config/arm/vxworks.h (License): Same.
6439 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6441 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6442 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6443 (arm_init_neon_builtins): Handle NEON_BSWAP.
6444 Define required type nodes.
6445 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6446 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6447 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6448 * config/arm/iterators.md (VDQHSD): New mode iterator.
6450 2014-05-27 Richard Biener <rguenther@suse.de>
6452 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6453 Try using literal operands when comparing value-ranges failed.
6455 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6457 * ira.c (commutative_operand): Adjust for change to recog_data.
6458 [Missing from previous commit.]
6460 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6462 * system.h (TEST_BIT): New macro.
6463 * recog.h (alternative_mask): New type.
6464 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6465 (recog_data_d): Replace alternative_enabled_p array with
6466 enabled_alternatives.
6467 (target_recog): New structure.
6468 (default_target_recog, this_target_recog): Declare.
6469 (get_enabled_alternatives, recog_init): Likewise.
6470 * recog.c (default_target_recog, this_target_recog): New variables.
6471 (get_enabled_alternatives): New function.
6472 (extract_insn): Use it.
6473 (recog_init): New function.
6474 (preprocess_constraints, constrain_operands): Adjust for change to
6476 * postreload.c (reload_cse_simplify_operands): Likewise.
6477 * reload.c (find_reloads): Likewise.
6478 * ira-costs.c (record_reg_classes): Likewise.
6479 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6480 all alternatives after a disabled one would be skipped.
6481 (ira_implicitly_set_insn_hard_regs): Likewise.
6482 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6483 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6484 with enabled_alternatives.
6485 * lra.c (free_insn_recog_data): Update accordingly.
6486 (lra_update_insn_recog_data): Likewise.
6487 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6488 * lra-constraints.c (process_alt_operands): Likewise. Handle
6489 only_alternative as part of the enabled mask.
6490 * target-globals.h (this_target_recog): Declare.
6491 (target_globals): Add a recog field.
6492 (restore_target_globals): Restore this_target_recog.
6493 * target-globals.c: Include recog.h.
6494 (default_target_globals): Initialize recog field.
6495 (save_target_globals): Likewise.
6496 * reginfo.c (reinit_regs): Call recog_init.
6497 * toplev.c (backend_init_target): Likewise.
6499 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6501 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6502 rather than any named insn's code.
6504 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6507 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6508 * config/arm/arm-cores.def (License): Same.
6510 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6512 * tree.h (decl_comdat_group): Declare.
6513 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6514 * tree.c (decl_comdat_group): Here.
6516 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6518 PR rtl-optimization/61222
6519 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6520 the shift, truncate the PLUS operand to the result mode.
6522 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6525 * config/i386/i386.c (ix86_rtx_costs)
6526 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6529 2014-05-26 Martin Jambor <mjambor@suse.cz>
6531 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6534 2014-05-26 Richard Biener <rguenther@suse.de>
6536 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6537 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6538 Provide specializations.
6539 (wi::int_traits <HOST_WIDE_INT>,
6540 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6542 2014-05-26 Alan Modra <amodra@gmail.com>
6545 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6546 params and return a bool. Remove dead code. Update comment.
6547 Assert we have a const_int source. Remove bogus code from
6548 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6549 handling of constants > 2G and reg_equal note, from..
6550 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6551 return value. Update comment. If we can, use a new pseudo
6552 for intermediate calculations.
6553 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6555 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6556 call to rs6000_emit_set_const in splitter.
6557 (movdi_internal64+2, +3): Likewise.
6559 2014-05-26 Richard Biener <rguenther@suse.de>
6561 * system.h: Define __STDC_FORMAT_MACROS before
6562 including inttypes.h.
6563 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6564 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6565 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6566 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6567 HOST_WIDEST_INT_C): Remove.
6568 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6569 if C99 inttypes.h is not available.
6570 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6571 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6572 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6573 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6574 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6575 (struct output_info): Likewise.
6576 (print_statistics): Adjust.
6577 (dump_bitmap_statistics): Likewise.
6578 * bt-load.c (migrate_btr_defs): Print with PRId64.
6579 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6580 (MAX_SAFE_MULTIPLIER): Adjust.
6581 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6582 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6583 dump_cgraph_node): Likewise.
6584 * final.c (dump_basic_block_info): Likewise.
6585 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6586 * gcov.c (format_gcov): Likewise.
6587 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6589 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6590 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6591 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6592 Use PRId64 for dumping.
6593 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6594 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6595 (add_allocno_hard_regs): Adjust.
6596 * loop-doloop.c (doloop_modify): Print using PRId64.
6597 * loop-iv.c (inverse): Compute in uint64_t.
6598 (determine_max_iter, iv_number_of_iterations): Likewise.
6599 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6601 * lto-streamer-out.c (write_symbol): Use uint64_t.
6602 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6603 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6604 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6605 * modulo-sched.c (const_iteration_count): Use int64_t.
6606 (sms_schedule): Dump using PRId64.
6607 * predict.c (dump_prediction): Likewise.
6608 * pretty-print.h (pp_widest_integer): Remove.
6609 * profile.c (get_working_sets, is_edge_inconsistent,
6610 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6611 * tree-pretty-print.c (pp_double_int): Remove case handling
6612 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6613 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6615 (pass_optimize_bswap::execute): Remove restriction on hosts.
6616 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6617 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6618 * tree.c (widest_int_cst_value): Remove.
6619 * tree.h (widest_int_cst_value): Likewise.
6620 * value-prof.c (dump_histogram_value): Print using PRId64.
6621 * gengtype.c (main): Also inject int64_t.
6622 * ggc-page.c (struct max_alignment): Use int64_t.
6623 * alloc-pool.c (struct allocation_object_def): Likewise.
6624 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6626 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6627 * doc/tm.texi: Regenerated.
6628 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6629 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6630 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6631 mmix_output_register_setting): Use [u]int64_t in prototypes.
6632 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6633 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6634 mmix_output_octa, mmix_output_shifted_value): Adjust.
6635 (mmix_intval): Adjust. Remove unreachable case.
6636 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6638 2014-05-26 Richard Biener <rguenther@suse.de>
6640 * configure.ac: Drop __int64 type check. Insist that we
6641 found uint64_t and int64_t.
6642 * hwint.h (HOST_BITS_PER___INT64): Remove.
6643 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6644 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6645 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6646 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6647 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6648 for dst_q_src_df_rms_cdt.
6649 * configure: Regenerate.
6650 * config.in: Likewise.
6652 2014-05-26 Michael Tautschnig <mt@debian.org>
6655 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6656 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6658 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6660 PR rtl-optimization/61278
6661 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6663 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6665 PR rtl-optimization/61220
6666 Part of PR rtl-optimization/61225
6667 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6668 insn; skip split_edge for a block with only one successor.
6670 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6672 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6675 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6677 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6678 (update_vtable_references): New function.
6679 (function_and_variable_visibility): Rewrite also vtable initializers.
6680 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6682 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6684 * ggc.h (ggc_grow): New function.
6685 * ggc-none.c (ggc_grow): New function.
6686 * ggc-page.c (ggc_grow): Likewise.
6688 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6690 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6691 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6692 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6693 varpool_externally_visible_p, can_replace_by_local_alias,
6694 update_visibility_by_resolution_info, function_and_variable_visibility,
6695 pass_data_ipa_function_and_variable_visibility,
6696 make_pass_ipa_function_and_variable_visibility,
6697 whole_program_function_and_variable_visibility,
6698 pass_data_ipa_whole_program_visibility,
6699 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6700 * cgraph.h (cgraph_local_node_p): Declare.
6701 * ipa-visibility.c: New file.
6702 * Makefile.in (OBJS): Add ipa-visiblity.o
6704 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6706 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6707 that var decl is available.
6709 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6711 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6712 symtab_node pointer.
6713 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6714 (find_decls_types_r): Do not walk COMDAT_GROUP.
6715 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6716 * varasm.c (make_decl_one_only): Use set_comdat_group;
6717 create node if needed.
6718 * ipa-inline-transform.c (save_inline_function_body): Update
6719 way we decl->symtab mapping.
6720 * symtab.c (symtab_hash, hash_node, eq_node
6721 symtab_insert_node_to_hashtable): Remove.
6722 (symtab_register_node): Update.
6723 (symtab_unregister_node): Update.
6724 (symtab_get_node): Reimplement as inline function.
6725 (symtab_add_to_same_comdat_group): Update.
6726 (symtab_dissolve_same_comdat_group_list): Update.
6727 (dump_symtab_base): Update.
6728 (verify_symtab_base): Update.
6729 (symtab_make_decl_local): Update.
6730 (fixup_same_cpp_alias_visibility): Update.
6731 (symtab_nonoverwritable_alias): Update.
6732 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6733 * ipa.c (update_visibility_by_resolution_info): UPdate.
6734 * bb-reorder.c: Include cgraph.h
6735 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6737 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6738 * cgraph.c (cgraph_get_create_node): Update.
6739 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6741 (symtab_get_node): Make inline.
6742 (symtab_insert_node_to_hashtable): Remove.
6743 (symtab_can_be_discarded): Update.
6744 (decl_comdat_group): New function.
6745 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6747 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6749 (read_comdat_group): New function.
6750 (input_node, input_varpool_node): Use it.
6751 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6753 * mips.c (mips_start_unique_function): Likewise.
6754 (ix86_code_end): Likewise.
6755 (rs6000_code_end): Likweise.
6756 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6758 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6760 * gengtype-state.c (fatal_reading_state): Bring offline.
6761 * optabs.c (widening_optab_handler): Bring offline.
6762 * optabs.h (widening_optab_handler): Likewise.
6763 * final.c (get_attr_length_1): Likewise.
6765 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6767 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6769 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6771 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6772 (ppc440-compare): Include shift with dot.
6773 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6774 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6776 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6778 (e6500_sfx2): Include it.
6779 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6780 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6781 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6782 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6783 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6784 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6785 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6786 *lshiftrt_internal1le, *lshiftrt_internal1be,
6787 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6788 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6789 *rotldi3_internal10le, *rotldi3_internal10be,
6790 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6791 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6792 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6793 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6794 define_insns): Use type "shift" in the appropriate alternatives.
6796 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6798 * config/rs6000/rs6000.md (type): Add "logical". Delete
6800 (dot): Adjust comment.
6801 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6802 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6803 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6804 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6805 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6806 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6807 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6808 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6810 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6811 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6812 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6813 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6814 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6815 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6816 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6817 * config/rs6000/8540.md (ppc8540_su): Adjust.
6818 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6819 cell-cmp-microcoded): Adjust.
6820 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6821 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6822 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6823 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6824 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6825 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6826 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6827 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6828 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6830 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6831 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6832 Adjust. Adjust comment.
6833 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6834 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6836 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6838 * config/rs6000/rs6000.md (type): Add "add".
6839 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6840 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6841 define_insns): Use it.
6842 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6844 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6845 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6846 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6847 * config/rs6000/601.md (ppc601-integer): Adjust.
6848 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6849 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6850 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6851 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6852 * config/rs6000/8540.md (ppc8540_su): Adjust.
6853 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6854 cell-cmp-microcoded): Adjust.
6855 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6856 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6857 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6858 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6859 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6860 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6861 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6862 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6863 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6865 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6866 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6867 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6868 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6870 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6872 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6873 "delayed_compare", "var_delayed_compare".
6874 (var_shift): New attribute.
6875 (cell_micro): Adjust.
6876 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6877 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6878 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6879 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6880 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6881 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6882 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6883 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6884 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6885 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6886 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6887 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6888 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6889 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6890 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6891 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6892 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6893 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6894 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6895 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6896 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6897 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6898 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6899 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6900 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6902 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6903 * config/rs6000/440.md (ppc440-integer): Adjust.
6904 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6905 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6906 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6907 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6908 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6909 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6910 * config/rs6000/8540.md (ppc8540_su): Adjust.
6911 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6912 cell-cmp-microcoded): Adjust.
6913 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6914 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6915 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6916 e500mc64_delayed): Adjust.
6917 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6918 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6919 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6920 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6921 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6922 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6923 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6924 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6925 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6927 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6928 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6930 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6932 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6933 (bits): New mode_attr.
6934 (idiv_ldiv): Delete mode_attr.
6935 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6936 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6937 rs6000_adjust_priority, is_nonpipeline_insn,
6938 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6940 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6941 * config/rs6000/440.md (ppc440-idiv): Adjust.
6942 * config/rs6000/476.md (ppc476-idiv): Adjust.
6943 * config/rs6000/601.md (ppc601-idiv): Adjust.
6944 * config/rs6000/603.md (ppc603-idiv): Adjust.
6945 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6946 ppc620-ldiv): Adjust.
6947 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6948 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6949 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6950 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6951 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6952 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6953 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6954 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6955 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6956 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6957 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6958 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6959 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6960 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6961 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6962 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6963 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6964 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6966 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6968 * config/rs6000/rs6000.md (type): Delete "insert_word",
6969 "insert_dword". Add "insert".
6970 (size): Update comment.
6971 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6972 insn_must_be_first_in_group): Adjust.
6973 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6974 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6975 *insvsi_internal6, insvdi_internal): Adjust.
6977 * config/rs6000/40x.md (ppc403-integer): Adjust.
6978 * config/rs6000/440.md (ppc440-integer): Adjust.
6979 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6980 * config/rs6000/601.md (ppc601-integer): Adjust.
6981 * config/rs6000/603.md (ppc603-integer): Adjust.
6982 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6983 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6984 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6985 * config/rs6000/8540.md (ppc8540_su): Adjust.
6986 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6987 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6988 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6989 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6990 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6991 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6992 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6993 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6994 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6995 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6996 * config/rs6000/power7.md (power7-integer): Adjust.
6997 * config/rs6000/power8.md (power8-1cyc): Adjust.
6998 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6999 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7001 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7003 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7004 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7005 (size): New attribute.
7006 (dot): New attribute.
7007 (cell_micro): Adjust.
7008 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7009 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7010 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7011 umuldi3_highpart): Adjust.
7012 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7013 rs6000_adjust_priority, is_nonpipeline_insn,
7014 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7016 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7017 ppc405-imul3): Adjust.
7018 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7019 * config/rs6000/476.md (ppc476-imul): Adjust.
7020 * config/rs6000/601.md (ppc601-imul): Adjust.
7021 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7022 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7023 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7024 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7025 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7027 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7028 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7029 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7031 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7032 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7033 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7034 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7035 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7036 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7037 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7038 power4-lmul, power4-imul, power4-imul3): Adjust.
7039 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7040 power5-lmul, power5-imul, power5-imul3): Adjust.
7041 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7042 power6-lmul, power6-imul, power6-imul3): Adjust.
7043 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7044 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7046 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7047 rs64a-lmul): Adjust.
7048 * config/rs6000/titan.md (titan_imul): Adjust.
7050 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7052 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7053 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7054 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7055 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7056 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7057 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7058 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7059 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7060 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7061 * config/rs6000/titan.md: Delete nonsensical comment.
7062 (titan_imul): Add type imul3.
7063 (titan_mulhw): Remove type imul3; add type halfmul.
7065 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7067 * config/rs6000/rs6000.md (type): Reorder, reformat.
7069 2014-05-23 Martin Jambor <mjambor@suse.cz>
7071 PR tree-optimization/53787
7072 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7073 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7074 analysis_done, update all uses.
7075 * ipa-prop.c: Include domwalk.h
7076 (param_analysis_info): Removed.
7077 (param_aa_status): New type.
7078 (ipa_bb_info): Likewise.
7079 (func_body_info): Likewise.
7080 (ipa_get_bb_info): New function.
7081 (aa_overwalked): Likewise.
7082 (find_dominating_aa_status): Likewise.
7083 (parm_bb_aa_status_for_bb): Likewise.
7084 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7085 (load_from_unmodified_param): Accept func_body_info as a parameter
7086 instead of parms_ainfo.
7087 (parm_ref_data_preserved_p): Changed to use new param AA info.
7088 (parm_ref_data_pass_through_p): Likewise.
7089 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7090 (compute_complex_assign_jump_func): Changed to use new param AA info.
7091 (compute_complex_ancestor_jump_func): Likewise.
7092 (ipa_compute_jump_functions_for_edge): Likewise.
7093 (ipa_compute_jump_functions): Removed.
7094 (ipa_compute_jump_functions_for_bb): New function.
7095 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7097 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7098 and info, moved variable declarations down.
7099 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7101 (ipa_analyze_stmt_uses): Likewise.
7102 (ipa_analyze_params_uses): Removed.
7103 (ipa_analyze_params_uses_in_bb): New function.
7104 (ipa_analyze_controlled_uses): Likewise.
7105 (free_ipa_bb_info): Likewise.
7106 (analysis_dom_walker): New class.
7107 (ipa_analyze_node): Handle node-specific forbidden analysis,
7108 initialize and free func_body_info, use dominator walker.
7109 (ipcp_modif_dom_walker): New class.
7110 (ipcp_transform_function): Create and free func_body_info, use
7111 ipcp_modif_dom_walker, moved a lot of functionality there.
7113 2014-05-23 Marek Polacek <polacek@redhat.com>
7114 Jakub Jelinek <jakub@redhat.com>
7116 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7117 * gcc.c (sanitize_spec_function): Likewise.
7118 * convert.c (convert_to_integer): Include "ubsan.h". Add
7119 floating-point to integer instrumentation.
7120 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7121 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7122 SANITIZE_NONDEFAULT.
7123 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7124 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7125 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7126 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7127 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7128 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7129 float/double/long double.
7130 (ubsan_instrument_float_cast): New function.
7131 * ubsan.h (ubsan_instrument_float_cast): Declare.
7133 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7135 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7137 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7138 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7139 Adjust for tailcalling through registers.
7140 * config/aarch64/aarch64.h (enum reg_class): New caller save
7142 (REG_CLASS_NAMES): Likewise.
7143 (REG_CLASS_CONTENTS): Likewise.
7144 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7145 Allow tailcalling without decls.
7147 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7149 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7150 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7152 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7153 gsi, and variables v_* to v*.
7155 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7157 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7159 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7161 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7162 * omp-low.c: Update accordingly.
7164 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7165 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7166 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7167 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7168 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7169 GF_OMP_TARGET_KIND_UPDATE.
7171 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7172 Explicitly enumerate the expected region types.
7174 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7177 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7178 documentation; the old documentation didn't clearly state the
7179 constraints on the contents of the pointed-to storage.
7181 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7183 Fix bootstrap error on ia64
7184 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7185 Return default value.
7187 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7189 PR tree-optimization/54733
7190 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7192 (find_bswap_or_nop_load): New.
7193 (find_bswap_1): Renamed to ...
7194 (find_bswap_or_nop_1): This. Also add support for memory source.
7195 (find_bswap): Renamed to ...
7196 (find_bswap_or_nop): This. Also add support for memory source and
7197 detection of bitwise operations equivalent to load in target
7199 (execute_optimize_bswap): Likewise. Also move its leading comment back
7200 in place and split statement transformation into ...
7201 (bswap_replace): This.
7203 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7205 PR rtl-optimization/61215
7206 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7207 simplify_gen_subreg until final substitution.
7209 2014-05-23 Alan Modra <amodra@gmail.com>
7212 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7213 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7214 Use "Y" constraint rather than "m".
7216 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7218 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7220 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7221 New function declaration.
7222 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7223 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7224 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7225 (aarch64_init_builtins) : Initialize builtins
7226 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7227 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7228 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7229 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7230 and __builtins_aarch64_set_fpsr.
7231 (aarch64_atomic_assign_expand_fenv): New function.
7232 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7233 (get_fpcr) : Likewise.
7234 (set_fpsr) : Likewise.
7235 (get_fpsr) : Likewise.
7236 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7237 and UNSPECV_SET_FPSR.
7238 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7239 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7240 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7242 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7244 PR rtl-optimization/60969
7245 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7246 constraints. Set up mem cost for NO_REGS case.
7248 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7250 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7252 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7254 * config/darwin.c: Include "lto-section-names.h".
7255 (LTO_SEGMENT_NAME): Don't define.
7256 * config/i386/winnt.c: Include "lto-section-names.h".
7257 * lto-streamer.c: Include "lto-section-names.h".
7258 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7259 * lto-wrapper.c: Include "lto-section-names.h".
7260 (LTO_SECTION_NAME_PREFIX): Don't define.
7261 * lto-section-names.h: New file.
7262 * cgraphunit.c: Include "lto-section-names.h".
7264 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7266 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7268 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7271 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7273 2014-05-22 Nick Clifton <nickc@redhat.com>
7275 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7277 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7279 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7280 -> (T)A transformation to integer types.
7282 2014-05-22 Teresa Johnson <tejohnson@google.com>
7284 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7285 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7286 (gcov_rewrite): Use gcov_nonruntime_assert.
7288 (gcov_write_words): Ditto.
7289 (gcov_write_length): Ditto.
7290 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7291 gcc_assert from IN_LIBGCOV code.
7292 (gcov_read_summary): Use gcov_error to flag profile corruption.
7293 (gcov_sync): Use gcov_nonruntime_assert.
7294 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7295 (gcov_histo_index): Use gcov_nonruntime_assert.
7296 (static void gcov_histogram_merge): Ditto.
7297 (compute_working_sets): Ditto.
7298 * gcov-io.h (gcov_nonruntime_assert): Define.
7299 (gcov_error): Define for !IN_LIBGCOV
7301 2014-05-22 Richard Biener <rguenther@suse.de>
7303 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7304 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7305 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7306 and deallocation site.
7307 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7308 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7309 passing through the incoming points-to set.
7310 (handle_lhs_call): Use flags argument instead of recomputing it.
7311 (find_func_aliases_for_call): Call handle_lhs_call with proper
7314 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7316 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7317 all padding bits in REAL_VALUE_TYPE are cleared.
7319 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7321 Cleanup and improve multipass_dfa_lookahead_guard
7322 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7323 (core2i7_first_cycle_multipass_begin,)
7324 (core2i7_first_cycle_multipass_issue,)
7325 (core2i7_first_cycle_multipass_backtrack): Update signature.
7326 * config/ia64/ia64.c
7327 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7328 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7329 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7331 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7332 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7334 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7336 * doc/tm.texi: Regenerate.
7338 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7339 * haifa-sched.c (ready_try): Make signed to allow negative values.
7340 (rebug_ready_list_1): Update.
7341 (choose_ready): Simplify.
7342 (sched_extend_ready_list): Update.
7344 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7346 Remove IA64 speculation tweaking flags
7347 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7348 speculation tuning flags.
7349 (msched-prefer-non-data-spec-insns,)
7350 (msched-prefer-non-control-spec-insns): Obsolete options.
7351 * haifa-sched.c (choose_ready): Remove handling of
7352 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7353 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7354 and PREFER_NON_DATA_SPEC.
7355 * sel-sched.c (process_spec_exprs): Remove handling of
7356 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7358 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7360 Improve scheduling debug output
7361 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7362 (advance_one_cycle): Update.
7363 (schedule_insn, queue_to_ready): Add debug printouts.
7364 (debug_ready_list_1): New static function.
7365 (debug_ready_list): Update.
7366 (max_issue): Add debug printouts.
7367 (dump_insn_stream): New static function.
7368 (schedule_block): Use it. Also better indent printouts.
7370 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7372 Fix sched_insn debug counter
7373 * haifa-sched.c (schedule_insn): Update.
7374 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7375 (save_backtrack_point, restore_backtrack_point): Update.
7376 (first_nonscheduled_insn): New static function.
7377 (queue_to_ready, choose_ready): Use it.
7378 (schedule_block): Init nonscheduled_insns_begin.
7379 (sched_emit_insn): Update.
7382 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7384 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7386 (aarch64_secondary_reload) : LikeWise.
7387 (aarch64_class_max_nregs) : Remove CORE_REGS.
7388 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7389 (REG_CLASS_NAMES) : Likewise.
7390 (REG_CLASS_CONTENTS) : LikeWise.
7391 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7393 2014-05-21 Guozhi Wei <carrot@google.com>
7396 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7398 (vqdmulhq_n_s16): Likewise.
7400 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7402 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7404 2014-05-21 Marek Polacek <polacek@redhat.com>
7407 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7409 2014-05-21 Martin Jambor <mjambor@suse.cz>
7411 * doc/invoke.texi (Optimize Options): Document parameters
7412 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7413 ipa-cp-array-index-hint-bonus.
7415 2014-05-21 Mark Wielaard <mjw@redhat.com>
7418 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7419 version >= 3 or not strict DWARF.
7420 * langhooks.h (struct lang_hooks_for_types): Add
7421 enum_underlying_base_type.
7422 * langhooks.c (lhd_enum_underlying_base_type): New function.
7423 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7424 enum_underlying_base_type.
7425 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7426 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7427 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7429 2014-05-21 Richard Biener <rguenther@suse.de>
7431 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7433 2014-05-21 John Marino <gnugcc@marino.st>
7435 * config.gcc (*-*-dragonfly*): New target.
7436 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7437 * configure: Regenerate.
7438 * config/dragonfly-stdint.h: New.
7439 * config/dragonfly.h: New.
7440 * config/dragonfly.opt: New.
7441 * config/i386/dragonfly.h: New.
7442 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7444 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7446 * tree.def (VOID_CST): New.
7447 * tree-core.h (TI_VOID): New.
7448 * tree.h (void_node): New.
7449 * tree.c (tree_node_structure_for_code, tree_code_size)
7450 (iterative_hash_expr): Handle VOID_CST.
7451 (build_common_tree_nodes): Initialize void_node.
7453 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7455 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7457 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7459 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7462 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7463 flag_reorder_blocks_and_partition.
7464 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7466 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7469 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7471 (*addc_r_t): Add new insn_and_split.
7473 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7476 * omp-low.c (handle_simd_reference): New function.
7477 (lower_rec_input_clauses): Use it. Defer adding reference
7478 initialization even for reduction without placeholder if in simd,
7479 handle it properly later on.
7481 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7483 PR tree-optimization/60899
7484 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7485 assume all static symbols will have definition wile parsing and
7486 check the do have definition later in compilation; check that
7487 variable referring symbol will be output before concluding that
7488 reference is safe; be conservative for referring local statics;
7489 be more precise about when comdat is output in other partition.
7491 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7494 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7496 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7497 (ipa_inline): Loop inline_to_all_callers until no more aliases
7500 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7502 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7503 set writeonly flag only for vars actually written to.
7505 2014-05-20 Dehao Chen <dehao@google.com>
7507 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7508 and callee count to get clone count.
7509 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7512 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7514 PR rtl-optimization/61243
7515 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7517 2014-05-20 Xinliang David Li <davidxl@google.com>
7519 * cgraphunit.c (walk_polymorphic_call_targets): Add
7520 dbgcnt and fopt-info support.
7521 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7522 * ipa-devirt.c (ipa_devirt): Ditto.
7523 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7524 * ipa.c (walk_polymorphic_call_targets): Ditto.
7525 * gimple-fold.c (fold_gimple_assign): Ditto.
7526 (gimple_fold_call): Ditto.
7527 * dbgcnt.def: New counter.
7529 2014-05-20 DJ Delorie <dj@redhat.com>
7531 * config/msp430/msp430.md (split): Don't allow subregs when
7532 splitting SImode adds.
7533 (andneghi): Fix subtraction logic.
7534 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7536 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7538 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7540 * except.c (switch_to_exception_section, resolve_unique_section,
7541 get_named_text_section, default_function_rodata_section,
7542 align_variable, get_block_for_decl, default_section_type_flags):
7543 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7544 * symtab.c (symtab_add_to_same_comdat_group,
7545 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7546 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7548 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7549 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7550 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7551 (c6x_function_in_section_p): Likewise.
7552 * config/darwin.c (machopic_select_section): Likewise.
7553 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7554 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7555 * config/mep/mep.c (mep_select_section): LIkewise.
7556 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7558 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7560 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7561 EH region of calls to pure functions that can throw an exception.
7562 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7563 (copy_reference_ops_from_call): Also copy the EH region of the call if
7564 it can throw an exception.
7566 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7568 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7569 nested VEC_SELECTs that are inverses of each other.
7571 2014-05-20 Richard Biener <rguenther@suse.de>
7573 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7574 (extract_and_process_scc_for_name): not here.
7575 (cond_dom_walker::before_dom_children): Only process
7576 stmts that end the BB in interesting ways.
7577 (run_scc_vn): Mark param uses as visited.
7579 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7581 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7584 2014-05-20 Nick Clifton <nickc@redhat.com>
7586 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7587 (msp430_gimplify_va_arg_expr): New function.
7588 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7590 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7591 operand 0 in order to prevent confusion about the number of
7594 2014-05-20 Richard Biener <rguenther@suse.de>
7596 PR tree-optimization/61221
7597 * tree-ssa-pre.c (el_to_update): Remove.
7598 (eliminate_dom_walker::before_dom_children): Handle released
7599 VDEFs by value-numbering them to the associated VUSE. Update
7600 stmt immediately for substituted call address.
7601 (eliminate): Remove delayed stmt updating code.
7602 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7603 possibly late re-numbered vuses.
7604 (vn_reference_lookup_2): Adjust.
7605 (vn_reference_lookup_pieces): Likewise.
7606 (vn_reference_lookup): Likewise.
7608 2014-05-20 Richard Biener <rguenther@suse.de>
7610 * config.gcc: Remove need_64bit_hwint.
7611 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7612 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7614 * config.in: Regenerate.
7615 * configure: Likewise.
7617 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7619 * doc/extend.texi: Create Label Attributes section,
7620 move all label attributes into it and reference it.
7622 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7624 * arm.c (thumb1_reorg): When scanning backwards skip anything
7625 that's not a proper insn.
7627 2014-05-19 Richard Biener <rguenther@suse.de>
7629 PR tree-optimization/61221
7630 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7631 Do nothing for unreachable blocks.
7632 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7633 Improve unreachability detection.
7635 2014-05-19 Richard Biener <rguenther@suse.de>
7637 PR tree-optimization/61209
7638 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7640 2014-05-19 Nick Clifton <nickc@redhat.com>
7642 * except.c (init_eh): Fix computation of builtin setjmp buffer
7643 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7645 2014-05-19 Richard Biener <rguenther@suse.de>
7647 PR tree-optimization/61184
7648 * tree-vrp.c (is_negative_overflow_infinity): Use
7649 TREE_OVERFLOW_P and do that check first.
7650 (is_positive_overflow_infinity): Likewise.
7651 (is_overflow_infinity): Likewise.
7652 (vrp_operand_equal_p): Properly treat operands with
7653 differing overflow as not equal.
7655 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7657 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7658 shift simplification where it was intended.
7660 2014-05-19 Christian Bruel <christian.bruel@st.com>
7663 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7665 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7668 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7671 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7673 * reg-notes.def (CROSSING_JUMP): Likewise.
7674 * rtl.h (rtx_def): Update comment for jump flag.
7675 (CROSSING_JUMP_P): Define.
7676 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7677 of a REG_CROSSING_JUMP note.
7678 * cfghooks.c (tidy_fallthru_edges): Likewise.
7679 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7680 * emit-rtl.c (try_split): Likewise.
7681 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7682 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7683 * jump.c (redirect_jump_2): Likewise.
7684 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7685 (relax_delay_slots): Likewise.
7686 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7687 (bbit_di): Likewise.
7688 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7689 * config/sh/sh.md (jump_compact): Likewise.
7690 * bb-reorder.c (rotate_loop): Likewise.
7691 (pass_duplicate_computed_gotos::execute): Likewise.
7692 (add_reg_crossing_jump_notes): Rename to...
7693 (update_crossing_jump_flags): ...this.
7694 (pass_partition_blocks::execute): Update accordingly.
7696 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7698 * tree.h: Remove extraneous template <>.
7700 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7702 * ipa.c (symtab_remove_unreachable_nodes): Remove
7703 symbol from comdat group if its body was eliminated.
7704 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7705 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7706 (symtab_unregister_node): ... this one.
7707 (verify_symtab_base): More strict checking of comdats.
7708 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7710 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7712 * tree-pass.h (make_pass_ipa_comdats): New pass.
7713 * timevar.def (TV_IPA_COMDATS): New timevar.
7714 * passes.def (pass_ipa_comdats): Add.
7715 * Makefile.in (OBJS): Add ipa-comdats.o
7716 * ipa-comdats.c: New file.
7718 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7720 * ipa.c (update_visibility_by_resolution_info): New function.
7721 (function_and_variable_visibility): Use it.
7723 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7725 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7727 (FOR_EACH_DEFINED_SYMBOL): New macro.
7728 (varpool_first_static_initializer, varpool_next_static_initializer,
7729 varpool_first_defined_variable, varpool_next_defined_variable):
7731 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7733 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7735 * ggc-page.c (ggc_handle_finalizers): Add comment.
7737 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7739 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7740 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7741 (ggc_internal_cleared_alloc): Likewise.
7742 * ggc-page.c (finalizer): New class.
7743 (vec_finalizer): Likewise.
7744 (globals::finalizers): New member.
7745 (globals::vec_finalizers): Likewise.
7746 (ggc_internal_alloc): Record the finalizer if any for the block being
7748 (ggc_handle_finalizers): New function.
7749 (ggc_collect): Call ggc_handle_finalizers.
7750 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7752 (ggc_internal_cleared_alloc): Likewise.
7753 (finalize): New function.
7754 (need_finalization_p): Likewise.
7755 (ggc_alloc): Install the type's destructor as the finalizer if it
7757 (ggc_cleared_alloc): Likewise.
7758 (ggc_vec_alloc): Likewise.
7759 (ggc_cleared_vec_alloc): Likewise.
7761 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7763 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7765 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7767 * alias.c (record_alias_subset): Adjust.
7768 * bitmap.c (bitmap_element_allocate): Likewise.
7769 (bitmap_gc_alloc_stat): Likewise.
7770 * cfg.c (init_flow): Likewise.
7771 (alloc_block): Likewise.
7772 (unchecked_make_edge): Likewise.
7773 * cfgloop.c (alloc_loop): Likewise.
7774 (flow_loops_find): Likewise.
7775 (rescan_loop_exit): Likewise.
7776 * cfgrtl.c (init_rtl_bb_info): Likewise.
7777 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7778 (cgraph_allocate_node): Likewise.
7779 (cgraph_create_edge_1): Likewise.
7780 (cgraph_allocate_init_indirect_info): Likewise.
7781 * cgraphclones.c (cgraph_clone_edge): Likewise.
7782 * cgraphunit.c (add_asm_node): Likewise.
7783 (init_lowered_empty_function): Likewise.
7784 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7785 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7786 (alpha_use_linkage): Likewise.
7787 * config/arc/arc.c (arc_init_machine_status): Likewise.
7788 * config/arm/arm.c (arm_init_machine_status): Likewise.
7789 * config/avr/avr.c (avr_init_machine_status): Likewise.
7790 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7791 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7792 * config/cris/cris.c (cris_init_machine_status): Likewise.
7793 * config/darwin.c (machopic_indirection_name): Likewise.
7794 (darwin_build_constant_cfstring): Likewise.
7795 (darwin_enter_string_into_cfstring_table): Likewise.
7796 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7797 * config/frv/frv.c (frv_init_machine_status): Likewise.
7798 * config/i386/i386.c (get_dllimport_decl): Likewise.
7799 (ix86_init_machine_status): Likewise.
7800 (assign_386_stack_local): Likewise.
7801 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7802 (i386_pe_maybe_record_exported_symbol): Likewise.
7803 (i386_pe_record_stub): Likewise.
7804 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7805 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7806 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7807 (m32c_note_pragma_address): Likewise.
7808 * config/mep/mep.c (mep_init_machine_status): Likewise.
7809 (mep_note_pragma_flag): Likewise.
7810 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7811 (mips16_local_alias): Likewise.
7812 (mips_init_machine_status): Likewise.
7813 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7814 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7815 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7816 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7817 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7818 * config/pa/pa.c (pa_init_machine_status): Likewise.
7819 (pa_get_deferred_plabel): Likewise.
7820 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7821 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7822 (rs6000_init_machine_status): Likewise.
7823 (output_toc): Likewise.
7824 * config/s390/s390.c (s390_init_machine_status): Likewise.
7825 * config/score/score.c (score_output_external): Likewise.
7826 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7827 * config/spu/spu.c (spu_init_machine_status): Likewise.
7828 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7829 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7830 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7831 * coverage.c (coverage_end_function): Likewise.
7832 * dbxout.c (dbxout_init): Likewise.
7833 * doc/gty.texi: Don't mention variable_size attribute.
7834 * dwarf2cfi.c (new_cfi): Adjust.
7835 (new_cfi_row): Likewise.
7836 (copy_cfi_row): Likewise.
7837 (create_cie_data): Likewise.
7838 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7839 (new_loc_descr): Likewise.
7840 (find_AT_string_in_table): Likewise.
7841 (add_addr_table_entry): Likewise.
7842 (new_die): Likewise.
7843 (add_var_loc_to_decl): Likewise.
7844 (clone_die): Likewise.
7845 (clone_as_declaration): Likewise.
7846 (break_out_comdat_types): Likewise.
7847 (new_loc_list): Likewise.
7848 (add_loc_descr_to_each): Likewise.
7849 (add_location_or_const_value_attribute): Likewise.
7850 (add_linkage_name): Likewise.
7851 (lookup_filename): Likewise.
7852 (dwarf2out_var_location): Likewise.
7853 (new_line_info_table): Likewise.
7854 (dwarf2out_init): Likewise.
7855 (mem_loc_descriptor): Likewise.
7856 (loc_descriptor): Likewise.
7857 (add_const_value_attribute): Likewise.
7858 (tree_add_const_value_attribute): Likewise.
7859 (comp_dir_string): Likewise.
7860 (dwarf2out_vms_debug_main_pointer): Likewise.
7861 (string_cst_pool_decl): Likewise.
7862 * emit-rtl.c (set_mem_attrs): Likewise.
7863 (get_reg_attrs): Likewise.
7864 (start_sequence): Likewise.
7865 (init_emit): Likewise.
7866 (init_emit_regs): Likewise.
7867 * except.c (init_eh_for_function): Likewise.
7868 (gen_eh_region): Likewise.
7869 (gen_eh_region_catch): Likewise.
7870 (gen_eh_landing_pad): Likewise.
7871 (add_call_site): Likewise.
7872 * function.c (add_frame_space): Likewise.
7873 (insert_temp_slot_address): Likewise.
7874 (assign_stack_temp_for_type): Likewise.
7875 (get_hard_reg_initial_val): Likewise.
7876 (allocate_struct_function): Likewise.
7877 (prepare_function_start): Likewise.
7878 (types_used_by_var_decl_insert): Likewise.
7879 * gengtype.c (variable_size_p): Remove function.
7880 (enum alloc_quantity): Remove enum.
7881 (write_typed_alloc_def): Remove function.
7882 (write_typed_struct_alloc_def): Likewise.
7883 (write_typed_typedef_alloc_def): Likewise.
7884 (write_typed_alloc_defns): Likewise.
7886 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7887 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7888 * ggc.h (ggc_alloc): new function.
7889 (ggc_cleared_alloc): Likewise.
7890 (ggc_vec_alloc): Template on type of vector element, and remove
7891 element size argument.
7892 (ggc_cleared_vec_alloc): Likewise.
7893 * gimple.c (gimple_build_omp_for): Adjust.
7894 (gimple_copy): Likewise.
7895 * ipa-cp.c (get_replacement_map): Likewise.
7896 (find_aggregate_values_for_callers_subset): Likewise.
7897 (known_aggs_to_agg_replacement_list): Likewise.
7898 * ipa-devirt.c (get_odr_type): Likewise.
7899 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7900 (read_agg_replacement_chain): Likewise.
7901 * loop-iv.c (get_simple_loop_desc): Likewise.
7902 * lto-cgraph.c (input_node_opt_summary): Likewise.
7903 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7904 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7905 (input_eh_region): Likewise.
7906 (input_eh_lp): Likewise.
7907 (input_cfg): Likewise.
7908 * optabs.c (set_optab_libfunc): Likewise.
7909 (init_tree_optimization_optabs): Likewise.
7910 (set_conv_libfunc): Likewise.
7911 * passes.c (do_per_function_toporder): Likewise.
7912 * rtl.h: Don't use variable_size gty attribute.
7913 * sese.c (if_region_set_false_region): Adjust.
7914 * stringpool.c (gt_pch_save_stringpool): Likewise.
7915 * target-globals.c (save_target_globals): Likewise.
7916 * toplev.c (general_init): Likewise.
7917 * trans-mem.c (record_tm_replacement): Likewise.
7918 (split_bb_make_tm_edge): Likewise.
7919 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7920 * tree-data-ref.h (lambda_vector_new): Likewise.
7921 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7922 * tree-iterator.c (tsi_link_before): Likewise.
7923 (tsi_link_after): Likewise.
7924 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7925 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7926 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7927 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7928 * tree-ssa.c (init_tree_ssa): Adjust.
7929 * tree-ssanames.c (set_range_info): Likewise.
7930 (get_ptr_info): Likewise.
7931 (duplicate_ssa_name_ptr_info): Likewise.
7932 (duplicate_ssa_name_range_info): Likewise.
7933 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7934 (unpack_ts_fixed_cst_value_fields): Likewise.
7935 * tree.c (build_fixed): Likewise.
7936 (build_real): Likewise.
7937 (build_string): Likewise.
7938 (decl_priority_info): Likewise.
7939 (decl_debug_expr_insert): Likewise.
7940 (decl_value_expr_insert): Likewise.
7941 (decl_debug_args_insert): Likewise.
7942 (type_hash_add): Likewise.
7943 (build_omp_clause): Likewise.
7944 * ubsan.c (decl_for_type_insert): Likewise.
7945 * varasm.c (get_unnamed_section): Likewise.
7946 (get_noswitch_section): Likewise.
7947 (get_section): Likewise.
7948 (get_block_for_section): Likewise.
7949 (create_block_symbol): Likewise.
7950 (build_constant_desc): Likewise.
7951 (create_constant_pool): Likewise.
7952 (force_const_mem): Likewise.
7953 (record_tm_clone_pair): Likewise.
7954 * varpool.c (varpool_create_empty_node): Likewise.
7956 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7958 * dwarf2out.c (tree_add_const_value_attribute): Call
7959 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7960 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7961 instead of ggc_internal_<x>alloc_stat.
7962 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7963 (ggc_realloc): Likewise.
7964 * ggc-none.c (ggc_internal_alloc): Likewise.
7965 (ggc_internal_cleared_alloc): Likewise.
7966 * ggc-page.c: Likewise.
7967 * ggc.h (ggc_internal_alloc_stat): Likewise.
7968 (ggc_internal_alloc): Remove macro.
7969 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7970 (ggc_internal_cleared_alloc): Remove macro.
7971 (GGC_RESIZEVEC): Adjust.
7972 (ggc_resizevar): Remove macro.
7973 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7974 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7975 (ggc_internal_vec_cleared_alloc): Remove macro.
7976 (ggc_alloc_atomic_stat): Drop _stat suffix.
7977 (ggc_alloc_atomic): Remove macro.
7978 (ggc_alloc_cleared_atomic): Remove macro.
7979 (ggc_alloc_string_stat): Drop _stat suffix.
7980 (ggc_alloc_string): Remove macro.
7981 (ggc_alloc_rtx_def_stat): Adjust.
7982 (ggc_alloc_tree_node_stat): Likewise.
7983 (ggc_alloc_cleared_tree_node_stat): Likewise.
7984 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7985 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7986 * gimple.c (gimple_build_omp_for): Likewise.
7987 (gimple_copy): Likewise.
7988 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7989 * toplev.c (realloc_for_line_map): Adjust.
7990 * tree-data-ref.h (lambda_vector_new): Likewise.
7991 * tree-phinodes.c (allocate_phi_node): Likewise.
7992 * tree.c (grow_tree_vec_stat): Likewise.
7993 * vec.h (va_gc::reserve): Adjust.
7995 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7997 * config/microblaze/microblaze.c (break_handler): New Declaration.
7998 (microblaze_break_function_p,microblaze_is_break_handler): New.
7999 (compute_frame_size): Use microblaze_break_function_p.
8000 Add the test of break_handler.
8001 (microblaze_function_prologue) : Add the test of variable
8002 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8003 (microblaze_function_epilogue) : Add the test of break_handler.
8004 (microblaze_globalize_label) : Add the test of break_handler.
8005 Check the name by BREAK_HANDLER_NAME.
8007 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8009 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8010 microblaze_is_break_handler test.
8011 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8012 Use SYMBOL_REF_DECL.
8014 * config/microblaze/microblaze-protos.h
8015 (microblaze_break_function_p,microblaze_is_break_handler):
8018 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8019 new MicroBlaze break_handler functions.
8021 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8023 * doc/extend.texi (Size of an asm): Move node text according
8024 to its @menu entry position.
8026 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8028 PR tree-optimization/61140
8029 PR tree-optimization/61150
8030 PR tree-optimization/61197
8031 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8033 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8035 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8037 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8039 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8040 __SIZEOF_INT128__ is defined.
8042 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8044 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8045 (rs6000_delegitimize_address): Use it.
8047 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8049 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8050 inplace argument. Store the new address in the original MEM when true.
8051 * emit-rtl.c (change_address_1): Likewise.
8052 (adjust_address_1, adjust_automodify_address_1, offset_address):
8054 * rtl.h (plus_constant): Add an inplace argument.
8055 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8056 when true. Avoid generating (plus X (const_int 0)).
8057 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8058 in-place. Pass true to plus_constant.
8059 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8061 2014-05-16 Dehao Chen <dehao@google.com>
8063 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8065 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8068 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8070 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8072 2014-05-16 Dehao Chen <dehao@google.com>
8074 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8075 optimize_function_for_size_p.
8076 * regs.h (REG_FREQ_FROM_BB): Likewise.
8078 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8081 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8082 negt_reg_operand cases.
8083 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8085 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8087 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8089 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8092 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8095 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8097 * tree-cfg.c (dump_function_to_file): Dump the return type of
8098 functions, in a line to itself before the function body, mimicking
8099 the layout of a C function.
8101 2014-05-16 Dehao Chen <dehao@google.com>
8103 * cfghooks.c (make_forwarder_block): Use direct computation to
8104 get fall-through edge's count and frequency.
8106 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8108 * config/arc/arc.c (arc_init): Fix typo in error message.
8109 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8110 (split_stack_prologue_scratch_regno): Likewise.
8111 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8112 word from error message.
8114 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8116 * ira-costs.c: Fix typo in comment.
8118 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8120 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8122 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8124 * varpool.c (dump_varpool_node): Dump write-only flag.
8125 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8127 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8128 write-only variables.
8129 * ipa.c (process_references): New function.
8130 (set_readonly_bit): New function.
8131 (set_writeonly_bit): New function.
8132 (clear_addressable_bit): New function.
8133 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8134 fix handling of aliases.
8135 * cgraph.h (struct varpool_node): Add writeonly flag.
8137 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8139 PR rtl-optimization/60969
8140 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8141 Calculate costs for this case.
8143 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8145 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8146 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8148 2014-05-16 Richard Biener <rguenther@suse.de>
8150 PR tree-optimization/61194
8151 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8152 bool patterns ending in a COND_EXPR.
8154 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8156 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8158 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8160 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8161 where we were unable to cost an RTX.
8163 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8165 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8168 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8169 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8171 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8173 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8174 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8176 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8177 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8179 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8180 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8182 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8185 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8186 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8188 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8191 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8192 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8194 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8195 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8197 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8198 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8200 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8203 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8204 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8206 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8207 ZERO_EXTEND and SIGN_EXTEND better.
8209 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8210 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8212 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8215 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8216 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8218 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8219 costs when costing loads and stores to memory.
8221 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8222 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8224 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8227 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8229 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8231 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8232 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8234 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8236 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8238 (aarch64_rtx_mult_cost): New.
8239 (aarch64_rtx_costs): Use it, refactor as appropriate.
8241 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8242 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8244 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8245 emit instructions, return number of instructions which would
8247 (aarch64_add_constant): Update call to aarch64_build_constant.
8248 (aarch64_output_mi_thunk): Likewise.
8249 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8252 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8254 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8255 (TARGET_RTX_COSTS): Call it.
8257 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8259 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8260 (cortexa57_vector_cost): Likewise.
8261 (cortexa57_tunings): Use them.
8263 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8265 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8266 (cpu_addrcost_table): Use it.
8267 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8268 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8271 2014-05-16 Richard Biener <rguenther@suse.de>
8273 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8274 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8275 (visit_phi): Ignore edges marked as not executable.
8276 (class cond_dom_walker): New.
8277 (cond_dom_walker::before_dom_children): Value-number
8278 control statements and mark successor edges as not
8279 executable if possible.
8280 (run_scc_vn): First walk all control statements in
8281 dominator order, marking edges as not executable.
8282 * tree-inline.c (copy_edges_for_bb): Be not confused
8283 about random edge flags.
8285 2014-05-16 Richard Biener <rguenther@suse.de>
8287 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8289 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8292 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8293 (__TM_simple_begin): Use it.
8294 (__TM_begin): Likewise.
8296 2014-05-15 Martin Jambor <mjambor@suse.cz>
8299 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8300 type_preserved flag when the indirect edge is polymorphic.
8302 2014-05-15 Martin Jambor <mjambor@suse.cz>
8304 PR tree-optimization/61090
8305 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8306 build_ref_for_model.
8308 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8310 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8311 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8313 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8315 PR tree-optimization/61158
8316 * fold-const.c (fold_binary_loc): If X is zero-extended and
8317 shiftc >= prec, make sure zerobits is all ones instead of
8318 invoking undefined behavior.
8320 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8322 * regcprop.h: New file.
8323 * regcprop.c (skip_debug_insn_p): New decl.
8324 (replace_oldest_value_reg): Check skip_debug_insn_p.
8325 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8326 * shrink-wrap.c: Include regcprop.h.
8327 (prepare_shrink_wrap): Call
8328 copyprop_hardreg_forward_bb_without_debug_insn.
8330 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8332 * shrink-wrap.h: Update comment.
8333 * shrink-wrap.c: Update comment.
8334 (next_block_for_reg): Rename to live_edge_for_reg.
8335 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8336 (move_insn_for_shrink_wrap): Split live_edge.
8337 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8339 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8341 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8343 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8344 * config/sparc/sparc.md (fptype_ut699): New attribute.
8345 (in_branch_delay): Return false if -mfix-ut699 is specified and
8346 fptype_ut699 is set to single.
8347 (truncdfsf2): Add fptype_ut699 attribute.
8348 (fix_truncdfsi2): Likewise.
8349 (floatsisf2): Change fptype attribute.
8350 (fix_truncsfsi2): Likewise.
8351 (negtf2_notv9): Delete.
8352 (negtf2_v9): Likewise.
8353 (negtf2_hq): New instruction.
8354 (negtf2): New instruction and splitter.
8355 (negdf2_notv9): Rewrite.
8356 (abstf2_notv9): Delete.
8357 (abstf2_hq_v9): Likewise.
8358 (abstf2_v9): Likewise.
8359 (abstf2_hq): New instruction.
8360 (abstf2): New instruction and splitter.
8361 (absdf2_notv9): Rewrite.
8363 2014-05-14 Cary Coutant <ccoutant@google.com>
8366 * opts.c (common_handle_option): Don't special-case "-g".
8367 (set_debug_level): Default to at least level 2 with "-g".
8369 2014-05-14 DJ Delorie <dj@redhat.com>
8371 * config/msp430/msp430.c (msp430_builtin): Add
8372 MSP430_BUILTIN_DELAY_CYCLES.
8373 (msp430_init_builtins): Register void __delay_cycles(long long).
8374 (msp430_builtin_decl): Add it.
8375 (cg_magic_constant): New.
8376 (msp430_expand_delay_cycles): New.
8377 (msp430_expand_builtin): Call it.
8378 (msp430_print_operand_raw): Change integer printing from "int" to
8380 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8381 (delay_cycles_start): New.
8382 (delay_cycles_end): New.
8383 (delay_cycles_32): New.
8384 (delay_cycles_32x): New.
8385 (delay_cycles_16): New.
8386 (delay_cycles_16x): New.
8387 (delay_cycles_2): New.
8388 (delay_cycles_1): New.
8389 * doc/extend.texi: Document __delay_cycles().
8391 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8393 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8394 length attribute computation.
8396 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8399 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8401 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8404 * config/sparc/sparc.md: Fix types of low and high in DI constant
8405 splitter. Use gen_int_mode in some other splitters.
8407 2014-05-14 Martin Jambor <mjambor@suse.cz>
8410 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8412 2014-05-14 James Norris <jnorris@codesourcery.com>
8414 * omp-low.c (expand_parallel_call): Remove shadow variable.
8415 (expand_omp_taskreg): Likewise.
8417 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8419 * common/config/i386/i386-common.c
8420 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8421 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8422 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8423 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8424 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8425 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8426 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8427 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8428 xsavecintrin.h, xsavesintrin.h.
8429 (x86_64-*-*): Ditto.
8430 * config/i386/clflushoptintrin.h: New.
8431 * config/i386/xsavecintrin.h: Ditto.
8432 * config/i386/xsavesintrin.h: Ditto.
8433 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8434 (bit_XSAVES): Ditto.
8435 (bit_XSAVES): Ditto.
8436 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8437 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8439 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8440 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8441 OPTION_MASK_ISA_XSAVES.
8442 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8444 (PTA_CLFLUSHOPT) Define.
8445 (PTA_XSAVEC): Ditto.
8446 (PTA_XSAVES): Ditto.
8447 (ix86_option_override_internal): Handle new options.
8448 (ix86_valid_target_attribute_inner_p): Ditto.
8449 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8450 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8451 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8452 (bdesc_special_args): Add __builtin_ia32_xsaves,
8453 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8454 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8455 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8456 (ix86_expand_builtin): Handle new builtins.
8457 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8458 (TARGET_CLFLUSHOPT_P): Ditto.
8459 (TARGET_XSAVEC): Ditto.
8460 (TARGET_XSAVEC_P): Ditto.
8461 (TARGET_XSAVES): Ditto.
8462 (TARGET_XSAVES_P): Ditto.
8463 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8464 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8465 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8467 (ANY_XRSTOR64): Ditto.
8469 (xrstor): Change into <xrstor>.
8470 (xrstor_rex64): Change into <xrstor>_rex64.
8471 (xrstor64): Change into <xrstor>64
8473 * config/i386/i386.opt (mclflushopt): New.
8476 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8478 * doc/invoke.texi: Document new options.
8480 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8482 PR rtl-optimization/60866
8483 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8484 Default it to -1. Pass it down to init_simplejump_data.
8485 (init_simplejump_data): New parameter old_seqno. Pass it down
8486 to get_seqno_for_a_jump.
8487 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8488 initializing new jump seqno as a last resort. Add comment.
8489 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8490 jump and pass it down to sel_init_new_insn.
8491 (sel_redirect_edge_and_branch_force): Likewise.
8493 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8495 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8496 shifted values to avoid build warning.
8498 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8500 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8501 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8502 (cfg_layout_merge_blocks): Likewise.
8503 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8505 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8507 PR rtl-optimization/60901
8508 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8509 bb predecessor belongs to the same scheduling region. Adjust comment.
8511 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8513 * doc/sourcebuild.texi: (dfp_hw): Document.
8514 (p8vector_hw): Likewise.
8515 (powerpc_eabi_ok): Likewise.
8516 (powerpc_elfv2): Likewise.
8517 (powerpc_htm_ok): Likewise.
8518 (ppc_recip_hw): Likewise.
8521 2014-05-13 Cary Coutant <ccoutant@google.com>
8523 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8525 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8527 * gengtype-parse.c (require3): Eliminate in favor of...
8529 (require_template_declaration): Update to support optional single *
8532 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8533 (create_user_defined_type): Handle a single level of explicit
8534 pointerness within template arguments.
8535 (struct write_types_data): Add field "kind".
8536 (filter_type_name): Handle "*" character.
8537 (write_user_func_for_structure_ptr): Require a write_types_data
8538 rather than just a prefix string, so that we can look up the kind
8539 of the wtd and use it as an index into wrote_user_func_for_ptr,
8540 ensuring that such functions are written at most once. Support
8541 subclasses by invoking the marking function of the ultimate base class.
8542 (write_user_func_for_structure_body): Require a write_types_data
8543 rather than just a prefix string, so that we can pass this to
8544 write_user_func_for_structure_ptr.
8545 (write_func_for_structure): Likewise.
8546 (ggc_wtd): Add initializer of new "kind" field.
8547 (pch_wtd): Likewise.
8549 * gengtype.h (enum write_types_kinds): New.
8550 (struct type): Add field wrote_user_func_for_ptr to the "s"
8553 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8555 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8556 instead of const_binop.
8557 (fold_binary_loc): Likewise.
8559 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8561 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8562 calculation to match get_ref_base_and_extent.
8564 2014-05-13 Catherine Moore <clm@codesourcery.com>
8565 Sandra Loosemore <sandra@codesourcery.com>
8567 * configure.ac: Fix assembly for explicit JALR relocation check.
8568 * configure: Regenerate.
8570 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8572 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8573 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8574 Remove associated type declarations and initialisations.
8575 (arm_expand_neon_builtin): Likewise.
8576 (neon_emit_pair_result_insn): Delete.
8577 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8578 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8579 (neon_vzip<mode>): Likewise.
8580 (neon_vuzp<mode>): Likewise.
8582 2014-05-13 Richard Biener <rguenther@suse.de>
8585 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8586 it needs revisiting whether the call still may be tail-called.
8588 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8590 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8591 * rtl.h (block_symbol): Reduce number of fields to 2.
8592 (rtx_def): Add u2.symbol_ref_flags.
8593 (SYMBOL_REF_FLAGS): Use it.
8594 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8595 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8596 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8597 Lower index of SYMBOL_REF_DATA.
8598 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8599 Print SYMBOL_REF_FLAGS at the same time.
8600 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8602 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8604 * rtl.def (VAR_LOCATION): Remove "i" field.
8605 * rtl.h (rtx_def): Add u2.var_location_status.
8606 (PAT_VAR_LOCATION_STATUS): Use it.
8607 (gen_rtx_VAR_LOCATION): Declare.
8608 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8609 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8610 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8612 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8614 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8615 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8617 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8619 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8620 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8621 * rtl.h (rtx_def): Add insn_uid to u2 field.
8622 (RTX_FLAG_CHECK8): Delete in favor of...
8623 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8624 (INSN_DELETED_P): Update accordingly.
8625 (INSN_UID): Use u2.insn_uid.
8626 (INSN_CHAIN_CODE_P): Define.
8627 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8628 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8629 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8630 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8631 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8632 indices accordingly.
8633 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8634 Update indices for insn-chain rtxes.
8635 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8636 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8637 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8638 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8639 * combine.c (try_combine): Likewise.
8640 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8642 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8644 * rtl.def (REG): Remove middle field.
8645 * rtl.h (rtx_def): Add orignal_regno to u2.
8646 (ORIGINAL_REGNO): Use it instead of field 1.
8647 (REG_ATTRS): Lower field index accordingly.
8648 * gengtype.c (adjust_field_rtx_def): Remove handling of
8649 ORIGINAL_REGNO. Move REG_ATTRS index down.
8650 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8651 code that prints the REGNO.
8653 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8655 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8658 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8660 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8662 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8664 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8665 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8667 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8669 * config/aarch64/aarch64-protos.h
8670 (aarch64_hard_regno_caller_save_mode): New prototype.
8671 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8673 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8675 2014-05-13 Christian Bruel <christian.bruel@st.com>
8677 * target.def (mode_switching): New hook vector.
8678 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8679 (mode_exit, modepriority_to_mode): Likewise.
8680 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8681 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8682 * target.h: Include tm.h and hard-reg-set.h.
8683 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8684 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8685 * doc/tm.texi Regenerate.
8686 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8687 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8688 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8689 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8690 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8691 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8692 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8693 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8694 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8695 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8696 (ix86_emit_mode_set): Hookify.
8697 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8699 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8700 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8701 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8702 (epiphany_mode_priority_to_mode): Remove declaration.
8703 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8704 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8705 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8707 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8708 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8709 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8711 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8714 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8715 is const0_rtx, return immediately. Don't test count == 0 when
8718 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8720 * Makefile.in: add shrink-wrap.o.
8721 * config/i386/i386.c: include "shrink-wrap.h"
8722 * function.c: Likewise.
8723 (requires_stack_frame_p, next_block_for_reg,
8724 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8725 dup_block_and_redirect): Move to shrink-wrap.c
8726 (thread_prologue_and_epilogue_insns): Extract three code segments
8727 as functions in shrink-wrap.c
8728 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8730 * shrink-wrap.c: New file.
8731 * shrink-wrap.h: New file.
8733 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8735 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8736 reference to Solaris.
8738 2014-05-12 Mike Stump <mikestump@comcast.net>
8741 * genattrtab.c (filename): Add.
8742 (convert_set_attr_alternative): Improve error message.
8743 (check_defs): Restore read_md_filename for error messages.
8744 (gen_insn): Save filename.
8746 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8748 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8749 -fno-local-ivars and -fivar-visibility.
8750 * c-family/c.opt: Make -Wshadow also implicitly enable
8753 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8755 * doc/tm.texi: Remove reference to deleted macro.
8756 * doc/tm.texi.in: Likewise.
8758 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8761 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8764 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8767 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8768 * config/arm/aout.h (License): Same.
8769 * config/arm/bpabi.h (License): Same.
8770 * config/arm/elf.h (License): Same.
8771 * config/arm/linux-elf.h (License): Same.
8772 * config/arm/linux-gas.h (License): Same.
8773 * config/arm/netbsd-elf.h (License): Same.
8774 * config/arm/uclinux-eabi.h (License): Same.
8775 * config/arm/uclinux-elf.h (License): Same.
8776 * config/arm/vxworks.h (License): Same.
8778 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8780 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8781 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8782 number of operands to 3.
8783 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8784 * tree-nested.c (convert_nonlocal_omp_clauses,
8785 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8786 * gimplify.c (gimplify_scan_omp_clauses): Handle
8787 OMP_CLAUSE_LINEAR_STMT.
8788 * omp-low.c (lower_rec_input_clauses): Fix typo.
8789 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8790 cast between Fortran boolean_type_node and C _Bool if
8793 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8795 PR tree-optimization/61136
8796 * wide-int.h (multiple_of_p): Define a version that doesn't return
8798 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8799 integer_zerop/const_binop pair.
8800 (multiple_of_p): Likewise, converting both operands to widest_int
8803 2014-05-09 Teresa Johnson <tejohnson@google.com>
8805 * cgraphunit.c (analyze_functions): Use correct dump file.
8807 2014-05-09 Florian Weimer <fweimer@redhat.com>
8809 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8811 (stack_protect_return_slot_p): New function.
8812 (expand_used_vars): Call stack_protect_decl_p and
8813 stack_protect_return_slot_p for -fstack-protector-strong.
8815 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8816 Andrew Haley <aph@redhat.com>
8817 Richard Sandiford <rdsandiford@googlemail.com>
8819 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8822 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8825 * fold-const.c (fold_binary_loc): Changed width of mask.
8827 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8829 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8830 unsigned int initializers for regno_in, regno_out.
8832 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8835 * config/avr/avr.md (cc): Add new attribute set_vzn.
8836 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8837 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8838 with INC, DEC or NEG.
8839 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8840 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8841 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8843 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8846 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8848 * wide-int.cc (UTItype): Define.
8849 (UDWtype): Define for appropriate W_TYPE_SIZE.
8851 2014-05-09 Richard Biener <rguenther@suse.de>
8853 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8854 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8855 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8856 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8857 ssa_propagate): Adjust.
8859 2014-05-08 Jeff Law <law@redhat.com>
8861 PR tree-optimization/61009
8862 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8863 tri-state rather than a boolean. When a block is too big to
8864 thread through, inform caller via negative return value.
8865 (thread_across_edge): If a block was too big for normal threading,
8866 then it's too big for a joiner too, so remove temporary equivalences
8867 and return immediately.
8869 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8870 Matthias Klose <doko@ubuntu.com>
8873 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8875 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8878 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8880 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8883 * config/alpha/alpha.c: Include gimple-iterator.h.
8884 (alpha_gimple_fold_builtin): New function. Move
8885 ALPHA_BUILTIN_UMULH folding from ...
8886 (alpha_fold_builtin): ... here.
8887 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8889 2014-05-08 Wei Mi <wmi@google.com>
8892 * config/i386/i386.c (ix86_compute_frame_layout): Update
8893 preferred_stack_boundary for call, expanded from tls descriptor.
8894 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8895 to depend on SP register.
8896 (*tls_local_dynamic_base_32_gnu): Ditto.
8897 (*tls_local_dynamic_32_once): Ditto.
8898 (tls_global_dynamic_64_<mode>): Set
8899 ix86_tls_descriptor_calls_expanded_in_cfun.
8900 (tls_local_dynamic_base_64_<mode>): Ditto.
8901 (tls_global_dynamic_32): Set
8902 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8903 to depend on SP register.
8904 (tls_local_dynamic_base_32): Ditto.
8906 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8908 * config/arm/arm_neon.h: Update comment.
8909 * config/arm/neon-docgen.ml: Delete.
8910 * config/arm/neon-gen.ml: Delete.
8911 * doc/arm-neon-intrinsics.texi: Update comment.
8913 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8915 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8917 (vand, vorr, veor, vorn, vbic): Remove.
8918 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8920 (neon_vsub_unspec): Likewise.
8921 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8923 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8925 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8926 (vadd_s16): Likewise.
8927 (vadd_s32): Likewise.
8928 (vadd_f32): Likewise.
8929 (vadd_u8): Likewise.
8930 (vadd_u16): Likewise.
8931 (vadd_u32): Likewise.
8932 (vadd_s64): Likewise.
8933 (vadd_u64): Likewise.
8934 (vaddq_s8): Likewise.
8935 (vaddq_s16): Likewise.
8936 (vaddq_s32): Likewise.
8937 (vaddq_s64): Likewise.
8938 (vaddq_f32): Likewise.
8939 (vaddq_u8): Likewise.
8940 (vaddq_u16): Likewise.
8941 (vaddq_u32): Likewise.
8942 (vaddq_u64): Likewise.
8943 (vmul_s8): Likewise.
8944 (vmul_s16): Likewise.
8945 (vmul_s32): Likewise.
8946 (vmul_f32): Likewise.
8947 (vmul_u8): Likewise.
8948 (vmul_u16): Likewise.
8949 (vmul_u32): Likewise.
8950 (vmul_p8): Likewise.
8951 (vmulq_s8): Likewise.
8952 (vmulq_s16): Likewise.
8953 (vmulq_s32): Likewise.
8954 (vmulq_f32): Likewise.
8955 (vmulq_u8): Likewise.
8956 (vmulq_u16): Likewise.
8957 (vmulq_u32): Likewise.
8958 (vsub_s8): Likewise.
8959 (vsub_s16): Likewise.
8960 (vsub_s32): Likewise.
8961 (vsub_f32): Likewise.
8962 (vsub_u8): Likewise.
8963 (vsub_u16): Likewise.
8964 (vsub_u32): Likewise.
8965 (vsub_s64): Likewise.
8966 (vsub_u64): Likewise.
8967 (vsubq_s8): Likewise.
8968 (vsubq_s16): Likewise.
8969 (vsubq_s32): Likewise.
8970 (vsubq_s64): Likewise.
8971 (vsubq_f32): Likewise.
8972 (vsubq_u8): Likewise.
8973 (vsubq_u16): Likewise.
8974 (vsubq_u32): Likewise.
8975 (vsubq_u64): Likewise.
8976 (vand_s8): Likewise.
8977 (vand_s16): Likewise.
8978 (vand_s32): Likewise.
8979 (vand_u8): Likewise.
8980 (vand_u16): Likewise.
8981 (vand_u32): Likewise.
8982 (vand_s64): Likewise.
8983 (vand_u64): Likewise.
8984 (vandq_s8): Likewise.
8985 (vandq_s16): Likewise.
8986 (vandq_s32): Likewise.
8987 (vandq_s64): Likewise.
8988 (vandq_u8): Likewise.
8989 (vandq_u16): Likewise.
8990 (vandq_u32): Likewise.
8991 (vandq_u64): Likewise.
8992 (vorr_s8): Likewise.
8993 (vorr_s16): Likewise.
8994 (vorr_s32): Likewise.
8995 (vorr_u8): Likewise.
8996 (vorr_u16): Likewise.
8997 (vorr_u32): Likewise.
8998 (vorr_s64): Likewise.
8999 (vorr_u64): Likewise.
9000 (vorrq_s8): Likewise.
9001 (vorrq_s16): Likewise.
9002 (vorrq_s32): Likewise.
9003 (vorrq_s64): Likewise.
9004 (vorrq_u8): Likewise.
9005 (vorrq_u16): Likewise.
9006 (vorrq_u32): Likewise.
9007 (vorrq_u64): Likewise.
9008 (veor_s8): Likewise.
9009 (veor_s16): Likewise.
9010 (veor_s32): Likewise.
9011 (veor_u8): Likewise.
9012 (veor_u16): Likewise.
9013 (veor_u32): Likewise.
9014 (veor_s64): Likewise.
9015 (veor_u64): Likewise.
9016 (veorq_s8): Likewise.
9017 (veorq_s16): Likewise.
9018 (veorq_s32): Likewise.
9019 (veorq_s64): Likewise.
9020 (veorq_u8): Likewise.
9021 (veorq_u16): Likewise.
9022 (veorq_u32): Likewise.
9023 (veorq_u64): Likewise.
9024 (vbic_s8): Likewise.
9025 (vbic_s16): Likewise.
9026 (vbic_s32): Likewise.
9027 (vbic_u8): Likewise.
9028 (vbic_u16): Likewise.
9029 (vbic_u32): Likewise.
9030 (vbic_s64): Likewise.
9031 (vbic_u64): Likewise.
9032 (vbicq_s8): Likewise.
9033 (vbicq_s16): Likewise.
9034 (vbicq_s32): Likewise.
9035 (vbicq_s64): Likewise.
9036 (vbicq_u8): Likewise.
9037 (vbicq_u16): Likewise.
9038 (vbicq_u32): Likewise.
9039 (vbicq_u64): Likewise.
9040 (vorn_s8): Likewise.
9041 (vorn_s16): Likewise.
9042 (vorn_s32): Likewise.
9043 (vorn_u8): Likewise.
9044 (vorn_u16): Likewise.
9045 (vorn_u32): Likewise.
9046 (vorn_s64): Likewise.
9047 (vorn_u64): Likewise.
9048 (vornq_s8): Likewise.
9049 (vornq_s16): Likewise.
9050 (vornq_s32): Likewise.
9051 (vornq_s64): Likewise.
9052 (vornq_u8): Likewise.
9053 (vornq_u16): Likewise.
9054 (vornq_u32): Likewise.
9055 (vornq_u64): Likewise.
9057 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9059 * wide-int.cc (UTItype): Define.
9060 (UDWtype): Define for appropriate W_TYPE_SIZE.
9062 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9064 PR tree-optimization/59100
9065 * tree-ssa-phiopt.c: Include tree-inline.h.
9066 (neutral_element_p, absorbing_element_p): New functions.
9067 (value_replacement): Handle conditional binary operations with a
9068 neutral or absorbing element.
9070 2014-05-08 Richard Biener <rguenther@suse.de>
9072 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9073 folding the expression.
9074 (valueize_expr): Remove.
9075 (visit_reference_op_load): Do not valueize the result of
9077 (simplify_binary_expression): Likewise.
9078 (simplify_unary_expression): Likewise.
9080 2014-05-08 Richard Biener <rguenther@suse.de>
9082 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9083 looking at TYPE_ARG_TYPES.
9085 2014-05-08 Richard Biener <rguenther@suse.de>
9087 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9088 pointer propagation special-case.
9090 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9092 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9093 core part of address expressions.
9095 2014-05-08 Alan Modra <amodra@gmail.com>
9098 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9099 loads and stores when -mno-strict-align at any alignment.
9100 (expand_block_clear): Similarly. Also correct calculation of
9103 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9106 * tree-complex.c (expand_complex_move): Keep line info when expanding
9108 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9109 of complex expression. Use new argument to display correct location
9110 for values coming from phi statement.
9111 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9112 (warn_uninitialized_phi): Pass location of phi argument to
9114 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9115 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9117 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9119 * config/rs6000/predicates.md (indexed_address_mem): New.
9120 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9121 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9122 fpstore_ux, fpstore_u.
9123 (sign_extend, indexed, update): New.
9124 (cell_micro): Adjust.
9125 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9126 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9127 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9128 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9129 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9130 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9131 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9132 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9133 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9134 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9135 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9136 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9137 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9138 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9139 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9141 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9142 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9143 *vsx_extract_<mode>_store): Adjust.
9144 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9145 is_cracked_insn, insn_must_be_first_in_group,
9146 insn_must_be_last_in_group): Adjust.
9148 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9150 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9151 ppc440-fpstore): Adjust.
9152 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9153 ppc476-fpstore): Adjust.
9154 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9155 ppc601-fpstore): Adjust.
9156 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9158 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9160 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9161 ppc7450-fpstore): Adjust.
9162 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9163 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9164 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9166 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9167 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9168 cell-fpstore, cell-fpstore-update): Adjust.
9169 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9170 ppce300c3_store, ppce300c3_fpstore): Adjust.
9171 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9172 e500mc_fpstore): Adjust.
9173 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9174 e500mc64_store, e500mc64_fpstore): Adjust.
9175 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9176 e5500_fpstore): Adjust.
9177 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9178 e6500_fpstore): Adjust.
9179 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9181 * config/rs6000/power4.md (power4-load, power4-load-ext,
9182 power4-load-ext-update, power4-load-ext-update-indexed,
9183 power4-load-update-indexed, power4-load-update, power4-fpload,
9184 power4-fpload-update, power4-store, power4-store-update,
9185 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9187 * config/rs6000/power5.md (power5-load, power5-load-ext,
9188 power5-load-ext-update, power5-load-ext-update-indexed,
9189 power5-load-update-indexed, power5-load-update, power5-fpload,
9190 power5-fpload-update, power5-store, power5-store-update,
9191 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9193 * config/rs6000/power6.md (power6-load, power6-load-ext,
9194 power6-load-update, power6-load-update-indexed,
9195 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9196 power6-fpload-update, power6-store, power6-store-update,
9197 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9199 * config/rs6000/power7.md (power7-load, power7-load-ext,
9200 power7-load-update, power7-load-update-indexed,
9201 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9202 power7-fpload-update, power7-store, power7-store-update,
9203 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9205 * config/rs6000/power8.md (power8-load, power8-load-update,
9206 power8-load-ext, power8-load-ext-update, power8-fpload,
9207 power8-fpload-update, power8-store, power8-store-update-indexed,
9208 power8-fpstore, power8-fpstore-update): Adjust.
9209 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9211 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9212 titan_lsu_store, titan_lsu_fpstore): Adjust.
9213 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9215 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9218 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9219 unrolled byte insns. Emit address increments after move insns.
9221 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9223 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9224 const_gimple, rather than a gimple.
9225 (gimple_call_builtin_p): Likewise, for the three variants.
9227 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9228 (gimple_call_builtin_p): Likewise, for the three variants.
9230 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9232 PR tree-optimization/61095
9233 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9235 2014-05-07 Richard Biener <rguenther@suse.de>
9237 PR tree-optimization/61034
9238 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9239 (maybe_skip_until): Use translate to take into account
9240 lattices when trying to do disambiguations.
9241 (get_continuation_for_phi_1): Likewise.
9242 (get_continuation_for_phi): Adjust for added translate arguments.
9243 (walk_non_aliased_vuses): Likewise.
9244 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9245 (walk_non_aliased_vuses): Likewise.
9246 (call_may_clobber_ref_p_1): Declare.
9247 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9248 calls. Stop early if we are only supposed to disambiguate.
9249 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9251 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9253 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9254 Emit an error when the function has arguments.
9256 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9258 * cfgloop.h (unswitch_loops): Remove.
9259 * doc/passes.texi: Remove references to loop-unswitch.c
9260 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9262 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9264 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9265 check for loads group of length 3.
9266 (vect_permute_load_chain): New permutations for loads group of
9268 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9269 of vec_perm_shuffle for the new permutations.
9271 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9273 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9274 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9275 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9276 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9277 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9278 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9279 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9280 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9282 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9284 * loop-unswitch.c: Delete.
9286 2014-05-07 Richard Biener <rguenther@suse.de>
9288 * config.gcc: Always set need_64bit_hwint to yes.
9290 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9292 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9293 of using optimize_size.
9295 2014-05-06 Mike Stump <mikestump@comcast.net>
9297 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9299 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9301 * config/i386/sse.md (*mov<mode>_internal)
9302 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9303 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9304 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9305 (*<code><mode>3, *andnot<mode>3<mask_name>)
9306 (<mask_codefor><code><mode>3<mask_name>): Only consider
9307 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9309 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9312 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9314 * lra-constraints.c (valid_address_p): Move earlier in file.
9315 Add a constraint argument to the address_info version.
9316 (satisfies_memory_constraint_p): New function.
9317 (satisfies_address_constraint_p): Likewise.
9318 (process_alt_operands, curr_insn_transform): Use them.
9319 (process_address): Pass the constraint to valid_address_p when
9320 checking address operands.
9322 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9324 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9325 to their respective blocks. Fix inadvertent use of "node".
9327 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9329 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9331 (init_emit_once): ...here.
9332 * rtl.h (init_derived_machine_modes): Declare.
9333 * toplev.c (do_compile): Call it even if no_backend.
9335 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9336 Mike Stump <mikestump@comcast.net>
9337 Richard Sandiford <rdsandiford@googlemail.com>
9338 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9340 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9341 (rtx_equal_for_memref_p): Update comment.
9342 (adjust_offset_for_component_ref): Use wide-int interfaces.
9343 * builtins.c (get_object_alignment_2): Likewise.
9344 (c_readstr): Likewise.
9345 (target_char_cast): Add comment.
9346 (determine_block_size): Use wide-int interfaces.
9347 (expand_builtin_signbit): Likewise.
9348 (fold_builtin_int_roundingfn): Likewise.
9349 (fold_builtin_bitop): Likewise.
9350 (fold_builtin_bswap): Likewise.
9351 (fold_builtin_logarithm): Use signop.
9352 (fold_builtin_pow): Likewise.
9353 (fold_builtin_memory_op): Use wide-int interfaces.
9354 (fold_builtin_object_size): Likewise.
9355 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9356 nb_iterations_estimate.
9357 (record_niter_bound): Use wide-int interfaces.
9358 (get_estimated_loop_iterations_int): Likewise.
9359 (get_estimated_loop_iterations): Likewise.
9360 (get_max_loop_iterations): Likewise.
9361 * cfgloop.h: Include wide-int.h.
9362 (struct nb_iter_bound): Change bound to widest_int.
9363 (struct loop): Change nb_iterations_upper_bound and
9364 nb_iterations_estimate to widest_int.
9365 (record_niter_bound): Switch to use widest_int.
9366 (get_estimated_loop_iterations): Likewise.
9367 (get_max_loop_iterations): Likewise.
9368 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9369 update for wide-int.
9370 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9371 * combine.c (try_combine): Likewise.
9372 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9373 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9375 (aarch64_float_const_representable_p): Likewise.
9376 * config/arc/arc.c: Include wide-int.h.
9377 (arc_can_use_doloop_p): Use wide-int interfaces.
9378 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9379 (vfp3_const_double_index): Likewise.
9380 * config/avr/avr.c (avr_out_round): Likewise.
9381 (avr_fold_builtin): Likewise.
9382 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9383 (bfin_can_use_doloop_p): Likewise.
9384 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9385 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9386 * config/i386/i386.c: Include wide-int.h.
9387 (ix86_data_alignment): Use wide-int interfaces.
9388 (ix86_local_alignment): Likewise.
9389 (ix86_emit_swsqrtsf): Update real_from_integer.
9390 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9391 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9392 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9393 (zero_constant): Likewise.
9394 (input_operand): Likewise.
9395 (splat_input_operand): Likewise.
9396 (non_logical_cint_operand): Change const_double to const_wide_int.
9397 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9398 (easy_altivec_constant): Remove comment.
9399 (paired_expand_vector_init): Use CONSTANT_P.
9400 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9401 (rs6000_emit_move): Update checks.
9402 (rs6000_aggregate_candidate): Use wide-int interfaces.
9403 (rs6000_expand_ternop_builtin): Likewise.
9404 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9405 (rs6000_assemble_integer): Likewise.
9406 (rs6000_hash_constant): Likewise.
9407 (output_toc): Likewise.
9408 (rs6000_rtx_costs): Likewise.
9409 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9410 * config/rs6000/rs6000-c.c: Include wide-int.h.
9411 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9412 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9413 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9414 Handle CONST_WIDE_INT.
9415 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9416 Use tree_fits_uhwi_p.
9417 * config/sparc/sparc.c: Include wide-int.h.
9418 (sparc_fold_builtin): Use wide-int interfaces.
9419 * config/vax/vax.c: Include wide-int.h.
9420 (vax_float_literal): Use real_from_integer.
9421 * coretypes.h (struct hwivec_def): New.
9423 (const_hwivec): New.
9424 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9425 (equiv_constant): Handle CONST_WIDE_INT.
9426 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9427 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9428 * dbxout.c (stabstr_U): Use wide-int interfaces.
9429 (dbxout_type): Update to use cst_fits_shwi_p.
9430 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9431 (TARGET_SUPPORTS_WIDE_INT): Add default.
9432 * dfp.c: Include wide-int.h.
9433 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9434 decimal_real_to_integer.
9435 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9436 decimal_real_to_integer.
9437 * doc/generic.texi (Constant expressions): Update for wide_int.
9438 * doc/rtl.texi (const_double): Likewise.
9439 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9440 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9441 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9442 (REAL_VALUE_FROM_INT): Remove.
9443 (TARGET_SUPPORTS_WIDE_INT): New.
9444 * doc/tm.texi: Regenerate.
9445 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9446 * double-int.h: Include wide-int.h.
9447 (struct wi::int_traits): New.
9448 * dwarf2out.c (get_full_len): New.
9449 (dw_val_equal_p): Add case dw_val_class_wide_int.
9450 (size_of_loc_descr): Likewise.
9451 (output_loc_operands): Likewise.
9452 (insert_double): Remove.
9453 (insert_wide_int): New.
9455 (print_die): Add case dw_val_class_wide_int.
9456 (attr_checksum): Likewise.
9457 (attr_checksum_ordered): Likewise.
9458 (same_dw_val_p): Likewise.
9459 (size_of_die): Likewise.
9460 (value_format): Likewise.
9461 (output_die): Likewise.
9462 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9464 (clz_loc_descriptor): Use wide-int interfaces.
9465 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9466 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9467 (round_up_to_align): Use wide-int interfaces.
9468 (field_byte_offset): Likewise.
9469 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9470 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9471 CONST_DOUBLE handling. Use wide-int interfaces.
9472 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9473 (gen_enumeration_type_die): Use add_AT_wide.
9474 (hash_loc_operands): Add case dw_val_class_wide_int.
9475 (compare_loc_operands): Likewise.
9476 * dwarf2out.h: Include wide-int.h.
9477 (wide_int_ptr): New.
9478 (enum dw_val_class): Add dw_val_class_wide_int.
9479 (struct dw_val_struct): Add val_wide.
9480 * emit-rtl.c (const_wide_int_htab): New.
9481 (const_wide_int_htab_hash): New.
9482 (const_wide_int_htab_eq): New.
9483 (lookup_const_wide_int): New.
9484 (const_double_htab_hash): Use wide-int interfaces.
9485 (const_double_htab_eq): Likewise.
9486 (rtx_to_double_int): Conditionally compile for wide-int.
9487 (immed_double_int_const): Rename to immed_wide_int_const and
9488 update for wide-int.
9489 (immed_double_const): Conditionally compile for wide-int.
9490 (init_emit_once): Use wide-int interfaces.
9491 * explow.c (plus_constant): Likewise.
9492 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9493 (lshift_value): Use wide-int interfaces.
9494 (expand_mult): Likewise.
9495 (choose_multiplier): Likewise.
9496 (expand_smod_pow2): Likewise.
9497 (make_tree): Likewise.
9498 * expr.c (convert_modes): Consolidate handling of constants.
9499 Use wide-int interfaces.
9500 (emit_group_load_1): Add note.
9501 (store_expr): Update comment.
9502 (get_inner_reference): Use wide-int interfaces.
9503 (expand_constructor): Update comment.
9504 (expand_expr_real_2): Use wide-int interfaces.
9505 (expand_expr_real_1): Likewise.
9506 (reduce_to_bit_field_precision): Likewise.
9507 (const_vector_from_tree): Likewise.
9508 * final.c: Include wide-int-print.h.
9509 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9510 * fixed-value.c: Include wide-int.h.
9511 (fixed_from_string): Use wide-int interfaces.
9512 (fixed_to_decimal): Likewise.
9513 (fixed_convert_from_real): Likewise.
9514 (real_convert_from_fixed): Likewise.
9515 * fold-const.h (mem_ref_offset): Return an offset_int.
9516 (div_if_zero_remainder): Remove code parameter.
9517 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9518 Use wide-int interfaces.
9519 (may_negate_without_overflow_p): Use wide-int interfaces.
9520 (negate_expr_p): Likewise.
9521 (fold_negate_expr): Likewise.
9522 (int_const_binop_1): Likewise.
9523 (const_binop): Likewise.
9524 (fold_convert_const_int_from_int): Likewise.
9525 (fold_convert_const_int_from_real): Likewise.
9526 (fold_convert_const_int_from_fixed): Likewise.
9527 (fold_convert_const_fixed_from_int): Likewise.
9528 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9529 (sign_bit_p): Use wide-int interfaces.
9530 (make_range_step): Likewise.
9531 (build_range_check): Likewise. Pass an integer of the correct type
9532 instead of using integer_one_node.
9533 (range_predecessor): Pass an integer of the correct type instead
9534 of using integer_one_node.
9535 (range_successor): Likewise.
9536 (merge_ranges): Likewise.
9537 (unextend): Use wide-int interfaces.
9538 (extract_muldiv_1): Likewise.
9539 (fold_div_compare): Likewise.
9540 (fold_single_bit_test): Likewise.
9541 (fold_sign_changed_comparison): Likewise.
9542 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9543 (fold_plusminus_mult_expr): Use wide-int interfaces.
9544 (native_encode_int): Likewise.
9545 (native_interpret_int): Likewise.
9546 (fold_unary_loc): Likewise.
9547 (pointer_may_wrap_p): Likewise.
9548 (size_low_cst): Likewise.
9549 (mask_with_tz): Likewise.
9550 (fold_binary_loc): Likewise.
9551 (fold_ternary_loc): Likewise.
9552 (multiple_of_p): Likewise.
9553 (tree_call_nonnegative_warnv_p): Update calls to
9554 tree_int_cst_min_precision and real_from_integer.
9555 (fold_negate_const): Use wide-int interfaces.
9556 (fold_abs_const): Likewise.
9557 (fold_relational_const): Use tree_int_cst_lt.
9558 (round_up_loc): Use wide-int interfaces.
9559 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9560 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9561 * gengtype.c: Remove include of double-int.h.
9562 (do_typedef): Use wide-int interfaces.
9563 (open_base_files): Add wide-int.h.
9564 (main): Add offset_int and widest_int typedefs.
9565 * gengtype-lex.l: Handle "^".
9566 (CXX_KEYWORD): Add "static".
9567 * gengtype-parse.c (require3): New.
9568 (require_template_declaration): Handle constant template arguments
9569 and nested templates.
9570 * gengtype-state.c: Don't include "double-int.h".
9571 * genpreds.c (write_one_predicate_function): Update comment.
9572 (write_tm_constrs_h): Add check for hval and lval use in
9574 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9575 (add_to_sequence): Likewise.
9576 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9577 and const_double_operand.
9578 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9580 * gimple-fold.c (get_base_constructor): Likewise.
9581 (fold_array_ctor_reference): Likewise.
9582 (fold_nonarray_ctor_reference): Likewise.
9583 (fold_const_aggregate_ref_1): Likewise.
9584 (gimple_val_nonnegative_real_p): Likewise.
9585 (gimple_fold_indirect_ref): Likewise.
9586 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9587 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9588 (struct slsr_cand_d): Change index to be widest_int.
9589 (struct incr_info_d): Change incr to be widest_int.
9590 (alloc_cand_and_find_basis): Use wide-int interfaces.
9591 (slsr_process_phi): Likewise.
9592 (backtrace_base_for_ref): Likewise. Return a widest_int.
9593 (restructure_reference): Take a widest_int instead of a double_int.
9594 (slsr_process_ref): Use wide-int interfaces.
9595 (create_mul_ssa_cand): Likewise.
9596 (create_mul_imm_cand): Likewise.
9597 (create_add_ssa_cand): Likewise.
9598 (create_add_imm_cand): Take a widest_int instead of a double_int.
9599 (slsr_process_add): Use wide-int interfaces.
9600 (slsr_process_cast): Likewise.
9601 (slsr_process_copy): Likewise.
9602 (dump_candidate): Likewise.
9603 (dump_incr_vec): Likewise.
9604 (replace_ref): Likewise.
9605 (cand_increment): Likewise. Return a widest_int.
9606 (cand_abs_increment): Likewise.
9607 (replace_mult_candidate): Take a widest_int instead of a double_int.
9608 (replace_unconditional_candidate): Use wide-int interfaces.
9609 (incr_vec_index): Take a widest_int instead of a double_int.
9610 (create_add_on_incoming_edge): Likewise.
9611 (create_phi_basis): Use wide-int interfaces.
9612 (replace_conditional_candidate): Likewise.
9613 (record_increment): Take a widest_int instead of a double_int.
9614 (record_phi_increments): Use wide-int interfaces.
9615 (phi_incr_cost): Take a widest_int instead of a double_int.
9616 (lowest_cost_path): Likewise.
9617 (total_savings): Likewise.
9618 (analyze_increments): Use wide-int interfaces.
9619 (ncd_with_phi): Take a widest_int instead of a double_int.
9620 (ncd_of_cand_and_phis): Likewise.
9621 (nearest_common_dominator_for_cands): Likewise.
9622 (insert_initializers): Use wide-int interfaces.
9623 (all_phi_incrs_profitable): Likewise.
9624 (replace_one_candidate): Likewise.
9625 (replace_profitable_candidates): Likewise.
9626 * godump.c: Include wide-int-print.h.
9627 (go_output_typedef): Use wide-int interfaces.
9628 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9629 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9630 (build_loop_iteration_domains): Likewise.
9631 * hooks.h: Include wide-int.h rather than double-int.h.
9632 (hook_bool_dint_dint_uint_bool_true): Delete.
9633 (hook_bool_wint_wint_uint_bool_true): Declare.
9634 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9635 (hook_bool_wint_wint_uint_bool_true): New.
9636 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9638 (ubsan_expand_si_overflow_mul_check): Likewise.
9639 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9640 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9641 (get_ancestor_addr_info): Likewise.
9642 (ipa_modify_call_arguments): Likewise.
9643 * loop-doloop.c (doloop_modify): Likewise.
9644 (doloop_optimize): Likewise.
9645 * loop-iv.c (iv_number_of_iterations): Likewise.
9646 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9647 (unroll_loop_constant_iterations): Likewise.
9648 (decide_unroll_runtime_iterations): Likewise.
9649 (unroll_loop_runtime_iterations): Likewise.
9650 (decide_peel_simple): Likewise.
9651 (decide_unroll_stupid): Likewise.
9652 * lto-streamer-in.c (streamer_read_wi): Add.
9653 (input_cfg): Use wide-int interfaces.
9654 (lto_input_tree_1): Likewise.
9655 * lto-streamer-out.c (streamer_write_wi): Add.
9656 (hash_tree): Use wide-int interfaces.
9657 (output_cfg): Likewise.
9658 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9659 (GTFILES): Add wide-int.h and signop.h.
9660 (TAGS): Look for .cc files too.
9661 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9662 * optabs.c (expand_subword_shift): Likewise.
9663 (expand_doubleword_shift): Likewise.
9664 (expand_absneg_bit): Likewise.
9665 (expand_copysign_absneg): Likewise.
9666 (expand_copysign_bit): Likewise.
9667 * postreload.c (reload_cse_simplify_set): Likewise.
9668 * predict.c (predict_iv_comparison): Likewise.
9669 * pretty-print.h: Include wide-int-print.h.
9671 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9672 * print-tree.c: Include wide-int-print.h.
9673 (print_node_brief): Use wide-int interfaces.
9674 (print_node): Likewise.
9675 * read-rtl.c (validate_const_wide_int): New.
9676 (read_rtx_code): Add CONST_WIDE_INT case.
9677 * real.c: Include wide-int.h.
9678 (real_to_integer2): Delete.
9679 (real_to_integer): New function, returning a wide_int.
9680 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9681 (ten_to_ptwo): Update call to real_from_integer.
9682 (real_digit): Likewise.
9683 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9684 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9685 (REAL_VALUE_TO_INT): Delete.
9686 (real_to_integer): Declare a wide-int form.
9687 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9688 * recog.c (const_int_operand): Improve comment.
9689 (const_scalar_int_operand): New.
9690 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9691 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9692 (split_double): Likewise.
9693 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9694 (rtx_size): Likewise.
9695 (rtx_alloc_stat_v): New.
9696 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9697 (cwi_output_hex): New.
9698 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9699 (cwi_check_failed_bounds): New.
9700 * rtl.def (CONST_WIDE_INT): New.
9701 * rtl.h: Include <utility> and wide-int.h.
9702 (struct hwivec_def): New.
9703 (CWI_GET_NUM_ELEM): New.
9704 (CWI_PUT_NUM_ELEM): New.
9705 (struct rtx_def): Add num_elem and hwiv.
9706 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9707 (CASE_CONST_UNIQUE): Likewise.
9708 (CASE_CONST_ANY): Likewise.
9709 (CONST_SCALAR_INT_P): Likewise.
9710 (CONST_WIDE_INT_P): New.
9712 (HWIVEC_CHECK): New.
9713 (cwi_check_failed_bounds): New.
9715 (HWIVEC_CHECK): New.
9716 (CONST_WIDE_INT_VEC) New.
9717 (CONST_WIDE_INT_NUNITS) New.
9718 (CONST_WIDE_INT_ELT) New.
9719 (rtx_mode_t): New type.
9720 (wi::int_traits <rtx_mode_t>): New.
9722 (wi::min_value): New.
9723 (wi::max_value): New.
9725 (const_wide_int_alloc): New.
9726 (immed_wide_int_const): New.
9727 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9728 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9729 * signop.h: New file.
9730 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9731 (simplify_const_unary_operation): Use wide-int interfaces.
9732 (simplify_binary_operation_1): Likewise.
9733 (simplify_const_binary_operation): Likewise.
9734 (simplify_const_relational_operation): Likewise.
9735 (simplify_immed_subreg): Likewise.
9736 * stmt.c (expand_case): Likewise.
9737 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9738 signop rather than a bool.
9739 * stor-layout.c (layout_type): Use wide-int interfaces.
9740 (initialize_sizetypes): Update calls to
9741 set_min_and_max_values_for_integral_type.
9742 (set_min_and_max_values_for_integral_type): Take a signop rather
9743 than a bool. Use wide-int interfaces.
9744 (fixup_signed_type): Update accordingly. Remove
9745 HOST_BITS_PER_DOUBLE_INT limit.
9746 (fixup_unsigned_type): Likewise.
9747 * system.h (STATIC_CONSTANT_P): New.
9748 (STATIC_ASSERT): New.
9749 * target.def (can_use_doloop_p): Take widest_ints rather than
9751 * target.h: Include wide-int.h rather than double-int.h.
9752 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9754 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9755 rather than INT_CST_LT_UNSIGNED.
9756 (can_use_doloop_if_innermost): Take widest_ints rather than
9758 * tree-affine.c: Include wide-int-print.h.
9759 (double_int_ext_for_comb): Delete.
9760 (wide_int_ext_for_comb): New.
9761 (aff_combination_zero): Use wide-int interfaces.
9762 (aff_combination_const): Take a widest_int instead of a double_int.
9763 (aff_combination_elt): Use wide-int interfaces.
9764 (aff_combination_scale): Take a widest_int instead of a double_int.
9765 (aff_combination_add_elt): Likewise.
9766 (aff_combination_add_cst): Likewise.
9767 (aff_combination_add): Use wide-int interfaces.
9768 (aff_combination_convert): Likewise.
9769 (tree_to_aff_combination): Likewise.
9770 (add_elt_to_tree): Take a widest_int instead of a double_int.
9771 (aff_combination_to_tree): Use wide-int interfaces.
9772 (aff_combination_remove_elt): Likewise.
9773 (aff_combination_add_product): Take a widest_int instead of
9775 (aff_combination_mult): Use wide-int interfaces.
9776 (aff_combination_expand): Likewise.
9777 (double_int_constant_multiple_p): Delete.
9778 (wide_int_constant_multiple_p): New.
9779 (aff_combination_constant_multiple_p): Take a widest_int pointer
9780 instead of a double_int pointer.
9781 (print_aff): Use wide-int interfaces.
9782 (get_inner_reference_aff): Take a widest_int pointer
9783 instead of a double_int pointer.
9784 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9785 * tree-affine.h: Include wide-int.h.
9786 (struct aff_comb_elt): Change type of coef to widest_int.
9787 (struct affine_tree_combination): Change type of offset to widest_int.
9788 (double_int_ext_for_comb): Delete.
9789 (wide_int_ext_for_comb): New.
9790 (aff_combination_const): Use widest_int instead of double_int.
9791 (aff_combination_scale): Likewise.
9792 (aff_combination_add_elt): Likewise.
9793 (aff_combination_constant_multiple_p): Likewise.
9794 (get_inner_reference_aff): Likewise.
9795 (aff_comb_cannot_overlap_p): Likewise.
9796 (aff_combination_zero_p): Use wide-int interfaces.
9797 * tree.c: Include tree.h.
9798 (init_ttree): Use make_int_cst.
9799 (tree_code_size): Removed code for INTEGER_CST case.
9800 (tree_size): Add INTEGER_CST case.
9801 (make_node_stat): Update comment.
9802 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9803 (build_int_cst_type): Use wide-int interfaces.
9804 (double_int_to_tree): Likewise.
9805 (double_int_fits_to_tree_p): Delete.
9806 (force_fit_type_double): Delete.
9807 (force_fit_type): New.
9808 (int_cst_hash_hash): Use wide-int interfaces.
9809 (int_cst_hash_eq): Likewise.
9810 (build_int_cst_wide): Delete.
9811 (wide_int_to_tree): New.
9812 (cache_integer_cst): Use wide-int interfaces.
9813 (build_low_bits_mask): Likewise.
9814 (cst_and_fits_in_hwi): Likewise.
9815 (real_value_from_int_cst): Likewise.
9816 (make_int_cst_stat): New.
9817 (integer_zerop): Use wide_int interfaces.
9818 (integer_onep): Likewise.
9819 (integer_all_onesp): Likewise.
9820 (integer_pow2p): Likewise.
9821 (integer_nonzerop): Likewise.
9822 (tree_log2): Likewise.
9823 (tree_floor_log2): Likewise.
9824 (tree_ctz): Likewise.
9825 (int_size_in_bytes): Likewise.
9826 (mem_ref_offset): Return an offset_int rather than a double_int.
9827 (build_type_attribute_qual_variant): Use wide_int interfaces.
9828 (type_hash_eq): Likewise
9829 (tree_int_cst_equal): Likewise.
9830 (tree_int_cst_lt): Delete.
9831 (tree_int_cst_compare): Likewise.
9832 (tree_fits_shwi_p): Use wide_int interfaces.
9833 (tree_fits_uhwi_p): Likewise.
9834 (tree_int_cst_sign_bit): Likewise.
9835 (tree_int_cst_sgn): Likewise.
9836 (tree_int_cst_min_precision): Take a signop rather than a bool.
9837 (simple_cst_equal): Use wide_int interfaces.
9838 (compare_tree_int): Likewise.
9839 (iterative_hash_expr): Likewise.
9840 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9842 (get_type_static_bounds): Use wide_int interfaces.
9843 (tree_int_cst_elt_check_failed): New.
9844 (build_common_tree_nodes): Reordered to set prec before filling in
9846 (int_cst_value): Check cst_and_fits_in_hwi.
9847 (widest_int_cst_value): Use wide_int interfaces.
9848 (upper_bound_in_type): Likewise.
9849 (lower_bound_in_type): Likewise.
9850 (num_ending_zeros): Likewise.
9851 (drop_tree_overflow): Likewise.
9852 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9853 (gen_conditions_for_pow_cst_base): Likewise.
9854 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9855 (group_case_labels_stmt): Use wide-int interfaces.
9856 (verify_gimple_assign_binary): Likewise.
9857 (print_loop): Likewise.
9858 * tree-chrec.c (tree_fold_binomial): Likewise.
9859 * tree-core.h (struct tree_base): Add int_length.
9860 (struct tree_int_cst): Change rep of value.
9861 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9862 (dr_may_alias_p): Likewise.
9863 (max_stmt_executions_tree): Likewise.
9864 * tree.def (INTEGER_CST): Update comment.
9865 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9866 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9867 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9868 (dequeue_and_dump): Use wide-int interfaces.
9869 * tree.h: Include wide-int.h.
9870 (NULL_TREE): Moved to earlier loc in file.
9871 (TREE_INT_CST_ELT_CHECK): New.
9872 (tree_int_cst_elt_check_failed): New.
9874 (TREE_INT_CST): Delete.
9875 (TREE_INT_CST_LOW): Use wide-int interfaces.
9876 (TREE_INT_CST_HIGH): Delete.
9877 (TREE_INT_CST_NUNITS): New.
9878 (TREE_INT_CST_EXT_NUNITS): Likewise.
9879 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9880 (TREE_INT_CST_ELT): Likewise.
9881 (INT_CST_LT): Delete.
9882 (tree_int_cst_elt_check): New (two forms).
9883 (type_code_size): Update comment.
9884 (make_int_cst_stat, make_int_cst): New.
9885 (tree_to_double_int): Delete.
9886 (double_int_fits_to_tree_p): Delete.
9887 (force_fit_type_double): Delete.
9888 (build_int_cstu): Replace with out-of-line function.
9889 (build_int_cst_wide): Delete.
9890 (tree_int_cst_lt): Define inline.
9891 (tree_int_cst_le): New.
9892 (tree_int_cst_compare): Define inline.
9893 (tree_int_cst_min_precision): Take a signop rather than a bool.
9894 (wi::int_traits <const_tree>): New.
9895 (wi::int_traits <tree>): New.
9896 (wi::extended_tree): New.
9897 (wi::int_traits <wi::extended_tree>): New.
9898 (wi::to_widest): New.
9899 (wi::to_offset): New.
9900 (wi::fits_to_tree_p): New.
9901 (wi::min_value): New.
9902 (wi::max_value): New.
9903 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9904 (copy_tree_body_r): Likewise.
9905 * tree-object-size.c (compute_object_offset): Likewise.
9906 (addr_object_size): Likewise.
9907 * tree-predcom.c: Include wide-int-print.h.
9908 (struct dref_d): Change type of offset to widest_int.
9909 (dump_dref): Call wide-int printer.
9910 (aff_combination_dr_offset): Use wide-int interfaces.
9911 (determine_offset): Take a widest_int pointer rather than a
9913 (split_data_refs_to_components): Use wide-int interfaces.
9914 (suitable_component_p): Likewise.
9915 (order_drefs): Likewise.
9916 (add_ref_to_chain): Likewise.
9917 (valid_initializer_p): Likewise.
9918 (determine_roots_comp): Likewise.
9919 * tree-pretty-print.c: Include wide-int-print.h.
9920 (dump_generic_node): Use wide-int interfaces.
9921 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9922 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9923 (move_fixed_address_to_symbol): Likewise.
9924 (move_hint_to_base): Likewise.
9925 (move_pointer_to_base): Likewise.
9926 (move_variant_to_index): Likewise.
9927 (most_expensive_mult_to_index): Likewise.
9928 (addr_to_parts): Likewise.
9929 (copy_ref_info): Likewise.
9930 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9931 (indirect_refs_may_alias_p): Likewise.
9932 (stmt_kills_ref_p_1): Likewise.
9933 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9934 * tree-ssa-ccp.c: Update comment at top of file. Include
9936 (struct prop_value_d): Change type of mask to widest_int.
9937 (extend_mask): New function.
9938 (dump_lattice_value): Use wide-int interfaces.
9939 (get_default_value): Likewise.
9940 (set_constant_value): Likewise.
9941 (set_value_varying): Likewise.
9942 (valid_lattice_transition): Likewise.
9943 (set_lattice_value): Likewise.
9944 (value_to_double_int): Delete.
9945 (value_to_wide_int): New.
9946 (get_value_from_alignment): Use wide-int interfaces.
9947 (get_value_for_expr): Likewise.
9948 (do_dbg_cnt): Likewise.
9949 (ccp_finalize): Likewise.
9950 (ccp_lattice_meet): Likewise.
9951 (bit_value_unop_1): Use widest_ints rather than double_ints.
9952 (bit_value_binop_1): Likewise.
9953 (bit_value_unop): Use wide-int interfaces.
9954 (bit_value_binop): Likewise.
9955 (bit_value_assume_aligned): Likewise.
9956 (evaluate_stmt): Likewise.
9957 (ccp_fold_stmt): Likewise.
9958 (visit_cond_stmt): Likewise.
9959 (ccp_visit_stmt): Likewise.
9960 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9961 (constant_pointer_difference): Likewise.
9962 (associate_pointerplus): Likewise.
9963 (combine_conversions): Likewise.
9964 * tree-ssa-loop.h: Include wide-int.h.
9965 (struct tree_niter_desc): Change type of max to widest_int.
9966 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9967 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9968 (remove_redundant_iv_tests): Likewise.
9969 (canonicalize_loop_induction_variables): Likewise.
9970 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9971 (constant_multiple_of): Take a widest_int pointer instead of
9972 a double_int pointer.
9973 (get_computation_aff): Use wide-int interfaces.
9974 (ptr_difference_cost): Likewise.
9975 (difference_cost): Likewise.
9976 (get_loop_invariant_expr_id): Likewise.
9977 (get_computation_cost_at): Likewise.
9978 (iv_elimination_compare_lt): Likewise.
9979 (may_eliminate_iv): Likewise.
9980 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9981 instead of double_int.
9982 (max_loop_iterations): Likewise.
9983 (max_stmt_executions): Likewise.
9984 (estimated_stmt_executions): Likewise.
9985 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9986 (split_to_var_and_offset): Use wide-int interfaces.
9987 (determine_value_range): Likewise.
9988 (bound_difference_of_offsetted_base): Likewise.
9989 (bounds_add): Take a widest_int instead of a double_int.
9990 (number_of_iterations_ne_max): Use wide-int interfaces.
9991 (number_of_iterations_ne): Likewise.
9992 (number_of_iterations_lt_to_ne): Likewise.
9993 (assert_loop_rolls_lt): Likewise.
9994 (number_of_iterations_lt): Likewise.
9995 (number_of_iterations_le): Likewise.
9996 (number_of_iterations_cond): Likewise.
9997 (number_of_iterations_exit): Likewise.
9998 (finite_loop_p): Likewise.
9999 (derive_constant_upper_bound_assign): Likewise.
10000 (derive_constant_upper_bound): Return a widest_int.
10001 (derive_constant_upper_bound_ops): Likewise.
10002 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10003 (record_estimate): Take a widest_int rather than a double_int.
10004 (record_nonwrapping_iv): Use wide-int interfaces.
10005 (double_int_cmp): Delete.
10006 (wide_int_cmp): New.
10007 (bound_index): Take a widest_int rather than a double_int.
10008 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10009 (maybe_lower_iteration_bound): Likewise.
10010 (estimate_numbers_of_iterations_loop): Likewise.
10011 (estimated_loop_iterations): Take a widest_int pointer than than
10012 a double_int pointer.
10013 (estimated_loop_iterations_int): Use wide-int interfaces.
10014 (max_loop_iterations): Take a widest_int pointer than than
10015 a double_int pointer.
10016 (max_loop_iterations_int): Use wide-int interfaces.
10017 (max_stmt_executions): Take a widest_int pointer than than
10018 a double_int pointer.
10019 (estimated_stmt_executions): Likewise.
10020 (n_of_executions_at_most): Use wide-int interfaces.
10021 (scev_probably_wraps_p): Likewise.
10022 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10023 to real_to_integer.
10024 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10026 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10027 double_ints. Adjust for trailing_wide_ints <3> representation.
10028 (set_nonzero_bits): Likewise.
10029 (get_range_info): Return wide_ints rather than double_ints.
10030 Adjust for trailing_wide_ints <3> representation.
10031 (get_nonzero_bits): Likewise.
10032 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10034 * tree-ssanames.h (struct range_info_def): Replace min, max and
10035 nonzero_bits with a trailing_wide_ints <3>.
10036 (set_range_info): Use wide_int_refs rather than double_ints.
10037 (set_nonzero_bits): Likewise.
10038 (get_range_info): Return wide_ints rather than double_ints.
10039 (get_nonzero_bits): Likewise.
10040 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10041 * tree-ssa-pre.c (phi_translate_1): Likewise.
10042 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10043 (acceptable_pow_call): Likewise.
10044 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10046 (vn_reference_fold_indirect): Likewise.
10047 (vn_reference_maybe_forwprop_address): Likewise.
10048 (valueize_refs_1): Likewise.
10049 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10050 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10051 tree_int_cst_lt and tree_int_cst_le.
10052 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10054 (streamer_alloc_tree): Likewise.
10055 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10056 (streamer_write_tree_header): Likewise.
10057 (streamer_write_integer_cst): Likewise.
10058 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10059 (build_constructors): Likewise.
10060 (array_value_type): Likewise.
10061 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10062 (vect_check_gather): Likewise.
10063 * tree-vect-generic.c (build_replicated_const): Likewise.
10064 (expand_vector_divmod): Likewise.
10065 * tree-vect-loop.c (vect_transform_loop): Likewise.
10066 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10067 (vect_do_peeling_for_alignment): Likewise.
10068 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10069 * tree-vrp.c: Include wide-int.h.
10070 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10071 (extract_range_from_assert): Use wide-int interfaces.
10072 (vrp_int_const_binop): Likewise.
10073 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10074 double_int pointers.
10075 (ranges_from_anti_range): Use wide-int interfaces.
10076 (quad_int_cmp): Delete.
10077 (quad_int_pair_sort): Likewise.
10078 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10079 (extract_range_from_unary_expr_1): Likewise.
10080 (adjust_range_with_scev): Likewise.
10081 (masked_increment): Take and return wide_ints rather than double_ints.
10082 (register_edge_assert_for_2): Use wide-int interfaces.
10083 (check_array_ref): Likewise.
10084 (search_for_addr_array): Likewise.
10085 (maybe_set_nonzero_bits): Likewise.
10086 (union_ranges): Pass an integer of the correct type instead of
10087 using integer_one_node.
10088 (intersect_ranges): Likewise.
10089 (simplify_truth_ops_using_ranges): Likewise.
10090 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10091 (range_fits_type_p): Likewise.
10092 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10094 (simplify_conversion_using_ranges): Use wide-int interfaces.
10095 (simplify_float_conversion_using_ranges): Likewise.
10096 (vrp_finalize): Likewise.
10097 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10098 (gimple_stringops_transform): Likewise.
10099 * varasm.c (decode_addr_const): Likewise.
10100 (const_hash_1): Likewise.
10101 (const_rtx_hash_1): Likewise
10102 (output_constant): Likewise.
10103 (array_size_for_constructor): Likewise.
10104 (output_constructor_regular_field): Likewise.
10105 (output_constructor_bitfield): Likewise.
10106 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10107 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10109 * gencheck.c: Define BITS_PER_UNIT.
10110 * wide-int.cc: New.
10112 * wide-int-print.cc: New.
10113 * wide-int-print.h: New.
10115 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10117 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10119 2014-05-06 Richard Biener <rguenther@suse.de>
10121 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10122 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10123 (TODO_verify_all): Adjust.
10124 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10125 TODO_verify_stmts and TODO_verify_rtl_sharing.
10126 * bb-reorder.c: Likewise.
10127 * cfgexpand.c: Likewise.
10128 * cprop.c: Likewise.
10130 * function.c: Likewise.
10131 * fwprop.c: Likewise.
10132 * gcse.c: Likewise.
10133 * gimple-ssa-isolate-paths.c: Likewise.
10134 * gimple-ssa-strength-reduction.c: Likewise.
10135 * ipa-split.c: Likewise.
10136 * loop-init.c: Likewise.
10137 * loop-unroll.c: Likewise.
10138 * lower-subreg.c: Likewise.
10139 * modulo-sched.c: Likewise.
10140 * postreload-gcse.c: Likewise.
10141 * predict.c: Likewise.
10142 * recog.c: Likewise.
10143 * sched-rgn.c: Likewise.
10144 * store-motion.c: Likewise.
10145 * tracer.c: Likewise.
10146 * trans-mem.c: Likewise.
10147 * tree-call-cdce.c: Likewise.
10148 * tree-cfg.c: Likewise.
10149 * tree-cfgcleanup.c: Likewise.
10150 * tree-complex.c: Likewise.
10151 * tree-eh.c: Likewise.
10152 * tree-emutls.c: Likewise.
10153 * tree-if-conv.c: Likewise.
10154 * tree-into-ssa.c: Likewise.
10155 * tree-loop-distribution.c: Likewise.
10156 * tree-object-size.c: Likewise.
10157 * tree-parloops.c: Likewise.
10158 * tree-pass.h: Likewise.
10159 * tree-sra.c: Likewise.
10160 * tree-ssa-ccp.c: Likewise.
10161 * tree-ssa-copy.c: Likewise.
10162 * tree-ssa-copyrename.c: Likewise.
10163 * tree-ssa-dce.c: Likewise.
10164 * tree-ssa-dom.c: Likewise.
10165 * tree-ssa-dse.c: Likewise.
10166 * tree-ssa-forwprop.c: Likewise.
10167 * tree-ssa-ifcombine.c: Likewise.
10168 * tree-ssa-loop-ch.c: Likewise.
10169 * tree-ssa-loop-ivcanon.c: Likewise.
10170 * tree-ssa-loop.c: Likewise.
10171 * tree-ssa-math-opts.c: Likewise.
10172 * tree-ssa-phiopt.c: Likewise.
10173 * tree-ssa-phiprop.c: Likewise.
10174 * tree-ssa-pre.c: Likewise.
10175 * tree-ssa-reassoc.c: Likewise.
10176 * tree-ssa-sink.c: Likewise.
10177 * tree-ssa-strlen.c: Likewise.
10178 * tree-ssa-tail-merge.c: Likewise.
10179 * tree-ssa-uncprop.c: Likewise.
10180 * tree-switch-conversion.c: Likewise.
10181 * tree-tailcall.c: Likewise.
10182 * tree-vect-generic.c: Likewise.
10183 * tree-vectorizer.c: Likewise.
10184 * tree-vrp.c: Likewise.
10185 * tsan.c: Likewise.
10186 * var-tracking.c: Likewise.
10187 * bt-load.c: Likewise.
10188 * cfgcleanup.c: Likewise.
10189 * combine-stack-adj.c: Likewise.
10190 * combine.c: Likewise.
10191 * compare-elim.c: Likewise.
10192 * config/epiphany/resolve-sw-modes.c: Likewise.
10193 * config/i386/i386.c: Likewise.
10194 * config/mips/mips.c: Likewise.
10195 * config/s390/s390.c: Likewise.
10196 * config/sh/sh_treg_combine.cc: Likewise.
10197 * config/sparc/sparc.c: Likewise.
10200 * final.c: Likewise.
10201 * ifcvt.c: Likewise.
10202 * mode-switching.c: Likewise.
10203 * passes.c: Likewise.
10204 * postreload.c: Likewise.
10206 * reg-stack.c: Likewise.
10207 * regcprop.c: Likewise.
10208 * regrename.c: Likewise.
10211 2014-05-06 Richard Biener <rguenther@suse.de>
10213 PR middle-end/61070
10214 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10215 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10217 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10220 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10222 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10223 Tom de Vries <tom@codesourcery.com>
10225 * target.def (call_fusage_contains_non_callee_clobbers): New
10227 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10229 (@node Miscellaneous Register Hooks): New node.
10230 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10231 * doc/tm.texi: Regenerate.
10233 2014-05-05 Marek Polacek <polacek@redhat.com>
10236 * opts.c (common_handle_option): Call error_at instead of warning_at.
10238 2014-05-05 Richard Biener <rguenther@suse.de>
10240 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10241 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10242 under the TODO_verify_il umbrella.
10244 2014-05-05 Richard Biener <rguenther@suse.de>
10246 * passes.c (execute_function_todo): Move TODO_verify_flow under
10247 the TODO_verify_ul umbrella.
10249 2014-05-05 Richard Biener <rguenther@suse.de>
10251 PR middle-end/61010
10252 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10253 X & CST away from a CST that is the mask of a mode.
10255 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10257 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10258 int argument to enum machine_mode.
10259 (picochip_class_max_nregs): Ditto.
10260 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10261 (picochip_class_max_nregs): Ditto.
10263 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10265 * target.def: Add new target hook.
10266 * doc/tm.texi: Regenerate.
10267 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10268 * targhooks.c (default_keep_leaf_when_profiled): New function.
10270 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10271 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10273 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10275 PR tree-optimization/60363
10276 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10277 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10278 (update_destination_phis): New parameter.
10279 (create_edge_and_update_destination_phis): Ditto.
10280 (ssa_fix_duplicate_block_edges): Pass new arguments.
10281 (thread_single_edge): Ditto.
10283 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10285 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10286 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10287 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10288 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10289 Use RS6000_BTM_HARD_FLOAT.
10290 (BU_MISC_2): Likewise.
10291 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10292 RS6000_BTM_HARD_FLOAT.
10293 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10294 is explicitly used.
10295 (rs6000_invalid_builtin): Add hard floating builtin support.
10296 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10297 hard float builtins.
10298 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10300 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10302 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10303 Add missing function* argument.
10305 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10307 * lra-constraints.c (valid_address_p): Move earlier in file.
10308 Add a constraint argument to the address_info version.
10309 (satisfies_memory_constraint_p): New function.
10310 (satisfies_address_constraint_p): Likewise.
10311 (process_alt_operands, curr_insn_transform): Use them.
10312 (process_address): Pass the constraint to valid_address_p when
10313 checking address operands.
10315 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10317 * config/mips/mips.c (mips_isa_rev): New variable.
10318 (mips_set_architecture): Set it.
10319 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10321 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10322 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10323 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10324 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10325 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10326 conditions in terms of mips_isa_rev.
10327 (mips_isa_rev): Declare.
10329 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10331 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10332 (prob_unlikely, prob_likely): Make variables const.
10334 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10336 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10338 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10340 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10342 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10344 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10345 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10346 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10348 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10349 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10351 Replace usage of ROUND_REG with sh_round_reg.
10352 Use CEIL instead of ROUND_ADVANCE.
10354 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10357 * config/sh/sh.c: Include stdlib headers before everything else.
10359 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10361 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10362 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10363 (gimplify_adjust_omp_clauses): Simd region is never
10364 directly nested in combined parallel. Instead, for linear
10365 with copyin/copyout, if in combined for simd loop, make decl
10366 firstprivate/lastprivate on OMP_FOR.
10367 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10368 expand_omp_for_static_chunk): When setting endvar, also set
10369 fd->loop.v to the same value.
10371 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10373 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10375 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10377 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10380 2014-05-02 Marek Polacek <polacek@redhat.com>
10382 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10384 2014-05-02 Kito Cheng <kito@0xlab.org>
10386 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10387 to a C expression marco.
10388 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10389 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10390 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10391 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10392 HONOR_REG_ALLOC_ORDER.
10393 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10395 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10397 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10399 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10401 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10403 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10405 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10406 (convert_scalar_cond_reduction): Likewise.
10407 (predicate_scalar_phi): Add recognition and transformation
10408 of simple conditioanl reduction to be vectorizable.
10410 2014-05-01 Marek Polacek <polacek@redhat.com>
10413 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10415 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10417 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10418 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10419 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10420 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10421 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10422 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10423 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10424 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10426 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10428 * config/arc/arc.opt (mlra): Move comment above option name
10429 to avoid mis-parsing as language options.
10431 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10433 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10434 * config/sol2.h: ... here.
10435 * config/sol2-10.h: Remove.
10437 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10438 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10439 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10440 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10441 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10442 * config/sol2.h: ... here.
10443 (SECTION_NAME_FORMAT): Don't redefine.
10444 (STARTFILE_ARCH32_SPEC): Rename to ...
10445 (STARTFILE_ARCH_SPEC): ... this.
10446 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10447 * config/sparc/sol2.h: ... here.
10448 (SECTION_NAME_FORMAT): Don't undef.
10449 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10450 (SUBTARGET_EXTRA_SPECS): Remove.
10451 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10453 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10454 (MD_STARTFILE_PREFIX): Remove.
10455 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10456 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10457 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10458 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10459 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10460 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10461 * config/i386/sol2.h: ... here.
10462 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10463 * config/i386/sol2-bi.h: Remove.
10464 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10465 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10467 * config/i386/t-sol2-64: Rename to ...
10468 * config/i386/t-sol2: ... this.
10469 * config/sparc/t-sol2-64: Rename to ...
10470 * config/sparc/t-sol2: ... this.
10472 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10473 sol2_tm_file_head, sol2_tm_file_tail.
10474 Include ${cpu_type}/sol2.h before sol2.h.
10476 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10477 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10478 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10479 Reflect i386/t-sol2-64 renaming.
10480 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10481 Reflect sparc/t-sol2-64 renaming.
10483 2014-04-30 Richard Biener <rguenther@suse.de>
10485 * passes.c (execute_function_todo): Move TODO_verify_stmts
10486 and TODO_verify_ssa under the TODO_verify_il umbrella.
10487 * tree-ssa.h (verify_ssa): Adjust prototype.
10488 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10489 we should verify SSA operands.
10490 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10491 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10492 whether we should verify whether not throwing stmts have EH info.
10493 * graphite-scop-detection.c (create_sese_edges): Adjust.
10494 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10495 * tree-eh.c (lower_try_finally_switch): Do not add the
10496 default case label twice.
10498 2014-04-30 Marek Polacek <polacek@redhat.com>
10500 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10501 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10502 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10503 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10505 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10507 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10508 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10509 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10510 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10511 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10512 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10513 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10514 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10516 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10518 * tree-cfg.c (dump_function_to_file): Dump the return type of
10519 functions, in a line to itself before the function body, mimicking
10520 the layout of a C function.
10522 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10524 PR tree-optimization/60971
10525 * tree-tailcall.c (process_assignment): Reject conversions which
10528 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10530 * calls.c (initialize_argument_information): Always treat
10531 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10532 (expand_call): Likewise.
10533 (emit_library_call_calue_1): Likewise.
10534 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10535 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10538 2014-04-29 Nick Clifton <nickc@redhat.com>
10540 * config/msp430/msp430.md (umulsidi): Fix typo.
10541 (mulhisi3): Enable even inside interrupt handlers.
10542 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10543 bigger return address pushed in large mode.
10545 2014-04-29 Nick Clifton <nickc@redhat.com>
10547 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10548 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10550 * config/m32r/m32r.c (init_reg_tables): Likewise.
10551 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10552 enum to hold the modes.
10554 2014-04-29 Richard Biener <rguenther@suse.de>
10556 * dominance.c (free_dominance_info): Add overload with
10557 function parameter.
10558 (dom_info_state): Likewise.
10559 (dom_info_available_p): Likewise.
10560 * basic-block.h (free_dominance_info, dom_info_state,
10561 dom_info_available_p): Declare overloads.
10562 * passes.c (execute_function_todo): Verify that verifiers
10563 don't change dominator info state. Drop dominator info
10564 for IPA pass invocations.
10565 * cgraph.c (release_function_body): Restore asserts that
10566 dominator information is released.
10568 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10570 * doc/invoke.texi: Fix typo.
10571 * tree-vrp.c: Fix typos.
10572 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10574 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10576 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10578 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10580 * config/aarch64/aarch64-builtins.c
10581 (aarch64_types_storestruct_lane_qualifiers): New.
10582 (TYPES_STORESTRUCT_LANE): Likewise.
10583 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10584 (st3_lane): Likewise.
10585 (st4_lane): Likewise.
10586 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10587 (vec_store_lanesci_lane<mode>): Likewise.
10588 (vec_store_lanesxi_lane<mode>): Likewise.
10589 (aarch64_st2_lane<VQ:mode>): Likewise.
10590 (aarch64_st3_lane<VQ:mode>): Likewise.
10591 (aarch64_st4_lane<VQ:mode>): Likewise.
10592 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10593 * config/aarch64/arm_neon.h
10594 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10595 use new macro arguments.
10596 (__ST3_LANE_FUNC): Likewise.
10597 (__ST4_LANE_FUNC): Likewise.
10598 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10599 (V_THREE_ELEM): Likewise.
10600 (V_FOUR_ELEM): Likewise.
10602 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10604 * doc/gimple.texi: Replace the description of the now-defunct
10605 union gimple_statement_d with a diagram showing the
10606 gimple_statement_base class hierarchy and its relationships to
10607 the GSS_ and GIMPLE_ enums.
10609 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10611 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10612 * config/aarch64/aarch64.c
10613 (aarch64_cannot_change_mode_class): Weaken conditions.
10614 (aarch64_modes_tieable_p): New.
10615 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10617 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10619 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10620 (loadsync_<mode>): Change mode.
10621 (load_quadpti, store_quadpti): New.
10622 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10623 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10625 2014-04-28 Martin Jambor <mjambor@suse.cz>
10627 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10628 same alias type as the original statement.
10629 (subreplacement_assignment_data): New type.
10630 (handle_unscalarized_data_in_subtree): New type of parameter,
10631 generate new memory accesses with same alias type as the original
10633 (load_assign_lhs_subreplacements): Likewise.
10634 (sra_modify_constructor_assign): Generate new memory accesses with
10635 same alias type as the original statement.
10637 2014-04-28 Richard Biener <rguenther@suse.de>
10639 * tree-pass.h (TODO_verify_il): Define.
10640 (TODO_verify_all): Complete properly.
10641 * passes.c (execute_function_todo): Move existing loop-closed
10642 SSA verification under TODO_verify_il.
10643 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10644 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10645 Fix tree sharing issue.
10647 2014-04-28 Richard Biener <rguenther@suse.de>
10649 PR middle-end/60092
10650 * builtins.def (DEF_C11_BUILTIN): Add.
10651 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10652 * coretypes.h (enum function_class): Add function_c11_misc.
10653 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10654 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10655 (call_may_clobber_ref_p_1): Likewise.
10656 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10657 (mark_all_reaching_defs_necessary_1): Likewise.
10658 (propagate_necessity): Likewise.
10659 (eliminate_unnecessary_stmts): Likewise.
10660 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10662 2014-04-28 Richard Biener <rguenther@suse.de>
10664 * tree-vrp.c (vrp_var_may_overflow): Remove.
10665 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10666 with overflow immediately bump to one before that value and
10667 let iteration figure out overflow status.
10669 2014-04-28 Richard Biener <rguenther@suse.de>
10671 * configure.ac: Do valgrind header checks unconditionally.
10672 Add --enable-valgrind-annotations.
10673 * system.h: Guard valgrind header inclusion with
10674 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10675 * alloc-pool.c (pool_alloc, pool_free): Use
10676 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10677 to guard possibly dead code.
10678 * config.in: Regenerated.
10679 * configure: Likewise.
10681 2014-04-28 Jeff Law <law@redhat.com>
10683 PR tree-optimization/60902
10684 * tree-ssa-threadedge.c
10685 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10686 over real defs when invalidating outputs from statements that do not
10687 produce useful outputs for threading.
10689 2014-04-28 Richard Biener <rguenther@suse.de>
10691 PR tree-optimization/60979
10692 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10693 SCOPs that end in a block with a successor with abnormal
10696 2014-04-28 Richard Biener <rguenther@suse.de>
10698 * tree-pass.h (execute_pass_list): Adjust prototype.
10699 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10700 (do_per_function): Change callback signature, push all actual
10701 work to the callbals.
10702 (do_per_function_toporder): Likewise.
10703 (execute_function_dump): Adjust.
10704 (execute_function_todo): Likewise.
10705 (clear_last_verified): Likewise.
10706 (verify_curr_properties): Likewise.
10707 (update_properties_after_pass): Likewise.
10708 (execute_pass_list_1): Split out from ...
10709 (execute_pass_list): ... here. Adjust.
10710 (execute_ipa_pass_list): Likewise.
10711 * cgraphunit.c (cgraph_add_new_function): Adjust.
10712 (analyze_function): Likewise.
10713 (expand_function): Likewise.
10714 * cgraph.c (release_function_body): Free dominance info
10715 here instead of asserting it was magically freed elsewhere.
10717 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10719 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10720 * configure: Regenerate.
10721 * config/sparc/sparc.opt (muser-mode): New option.
10722 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10724 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10725 * doc/invoke.texi (SPARC options): Document -muser-mode.
10727 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10729 * cselib.c (find_slot_memmode): Delete.
10730 (cselib_hasher): Change compare_type to a struct.
10731 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10733 (preserve_constants_and_equivs): Adjust for new compare_type.
10734 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10735 (wrap_constant): Delete.
10736 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10738 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10740 * doc/install.texi (Building with profile feedback): Remove
10743 2014-04-26 Tom de Vries <tom@codesourcery.com>
10745 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10748 2014-04-25 Cary Coutant <ccoutant@google.com>
10751 * dwarf2out.c (should_move_die_to_comdat): A type definition
10752 can contain a subprogram definition, but don't move it to a
10754 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10755 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10757 (clone_tree_hash): Rename to...
10758 (clone_tree_partial): ...this; change callers. Copy
10759 DW_TAG_subprogram DIEs as declarations.
10760 (copy_decls_walk): Don't copy children of a declaration into a
10763 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10766 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10769 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10771 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10772 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10774 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10777 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10779 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10781 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10783 PR tree-optimization/60930
10784 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10785 creating a multiply candidate by folding two constant
10786 multiplicands when the result overflows.
10788 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10790 PR tree-optimization/60960
10791 * tree-vect-generic.c (expand_vector_operation): Only call
10792 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10794 2014-04-25 Tom de Vries <tom@codesourcery.com>
10796 * expr.c (clobber_reg_mode): New function.
10797 * expr.h (clobber_reg): New function.
10799 2014-04-25 Tom de Vries <tom@codesourcery.com>
10801 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10804 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10805 Tom de Vries <tom@codesourcery.com>
10807 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10809 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10810 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10811 new argument to find_all_hard_reg_sets call.
10813 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10815 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10816 Use HOST_WIDE_INT_C for mask literal.
10817 (aarch_rev16_shleft_mask_imm_p): Likewise.
10819 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10822 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10824 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10826 PR preprocessor/56540
10827 * config/i386/i386-c.c (ix86_target_macros): Define
10828 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10830 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10832 * configure.ac (tga_func): Remove.
10833 (LIB_TLS_SPEC): Remove.
10834 * configure: Regenerate.
10835 * config.in: Regenerate.
10836 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10838 2014-04-25 Richard Biener <rguenther@suse.de>
10841 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10842 call stmt use/clobber sets during stmt walk instead of
10843 walking the possibly incomplete set of caller edges.
10845 2014-04-25 Richard Biener <rguenther@suse.de>
10848 * passes.c (apply_ipa_transforms): Inline into only caller ...
10849 (execute_one_pass): ... here. Properly bring in function
10850 bodies for nodes we want to apply IPA transforms to.
10852 2014-04-24 Cong Hou <congh@google.com>
10854 PR tree-optimization/60896
10855 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10856 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10857 (vect_mark_pattern_stmts): Set the def type of all statements in
10858 PATTERN_DEF_SEQ as vect_internal_def.
10860 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10862 * doc/extend.texi (PowerPC Built-in Functions): Document new
10863 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10864 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10866 * config/rs6000/predicates.md (const_0_to_3_operand): New
10867 predicate to match 0..3 integer constants.
10869 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10870 to support adding miscellaneous builtin functions.
10871 (BU_DFP_MISC_2): Likewise.
10872 (BU_P7_MISC_1): Likewise.
10873 (BU_P7_MISC_2): Likewise.
10874 (BU_P8V_MISC_3): Likewise.
10875 (BU_MISC_1): Likewise.
10876 (BU_MISC_2): Likewise.
10877 (DIVWE): Add extended divide builtin functions.
10878 (DIVWEO): Likewise.
10879 (DIVWEU): Likewise.
10880 (DIVWEUO): Likewise.
10882 (DIVDEO): Likewise.
10883 (DIVDEU): Likewise.
10884 (DIVDEUO): Likewise.
10885 (DXEX): Add decimal floating-point builtin functions.
10887 (DDEDPD): Likewise.
10888 (DDEDPDQ): Likewise.
10889 (DENBCD): Likewise.
10890 (DENBCDQ): Likewise.
10894 (DSCLIQ): Likewise.
10896 (DSCRIQ): Likewise.
10897 (CDTBCD): Add new BCD builtin functions.
10898 (CBCDTD): Likewise.
10899 (ADDG6S): Likewise.
10900 (BCDADD): Likewise.
10901 (BCDADD_LT): Likewise.
10902 (BCDADD_EQ): Likewise.
10903 (BCDADD_GT): Likewise.
10904 (BCDADD_OV): Likewise.
10905 (BCDSUB): Likewise.
10906 (BCDSUB_LT): Likewise.
10907 (BCDSUB_EQ): Likewise.
10908 (BCDSUB_GT): Likewise.
10909 (BCDSUB_OV): Likewise.
10910 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10911 (UNPACK_TD): Likewise.
10912 (PACK_TF): Likewise.
10913 (UNPACK_TF): Likewise.
10914 (UNPACK_TF_0): Likewise.
10915 (UNPACK_TF_1): Likewise.
10916 (PACK_V1TI): Likewise.
10917 (UNPACK_V1TI): Likewise.
10919 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10920 support for decimal floating point builtin functions.
10921 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10922 functions that take constant arguments.
10923 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10924 (rs6000_init_builtins): Setup long double, _Decimal64, and
10925 _Decimal128 types for new builtin functions.
10926 (builtin_function_type): Set the unsigned flags appropriately for
10927 the new builtin functions.
10928 (rs6000_opt_masks): Add support for decimal floating point builtin
10931 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10932 floating point builtin functions.
10933 (RS6000_BTM_COMMON): Likewise.
10934 (RS6000_BTI_long_double): Likewise.
10935 (RS6000_BTI_dfloat64): Likewise.
10936 (RS6000_BTI_dfloat128): Likewise.
10937 (long_double_type_internal_node): Likewise.
10938 (dfloat64_type_internal_node): Likewise.
10939 (dfloat128_type_internal_node): Likewise.
10941 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10942 2.07 bcd arithmetic instructions.
10943 (UNSPEC_BCDSUB): Likewise.
10944 (UNSPEC_BCD_OVERFLOW): Likewise.
10945 (UNSPEC_BCD_ADD_SUB): Likewise.
10946 (bcd_add_sub): Likewise.
10947 (BCD_TEST): Likewise.
10948 (bcd<bcd_add_sub>): Likewise.
10949 (bcd<bcd_add_sub>_test): Likewise.
10950 (bcd<bcd_add_sub>_test2): Likewise.
10951 (bcd<bcd_add_sub>_<code>): Likewise.
10952 (peephole2 for combined bcd ops): Likewise.
10954 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10955 decimal floating point builtin functions.
10956 (UNSPEC_DENBCD): Likewise.
10957 (UNSPEC_DXEX): Likewise.
10958 (UNSPEC_DIEX): Likewise.
10959 (UNSPEC_DSCLI): Likewise.
10960 (UNSPEC_DSCRI): Likewise.
10961 (D64_D128): Likewise.
10962 (dfp_suffix): Likewise.
10963 (dfp_ddedpd_<mode>): Likewise.
10964 (dfp_denbcd_<mode>): Likewise.
10965 (dfp_dxex_<mode>): Likewise.
10966 (dfp_diex_<mode>): Likewise.
10967 (dfp_dscli_<mode>): Likewise.
10968 (dfp_dscri_<mode>): Likewise.
10970 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10972 (UNSPEC_CDTBCD): Likewise.
10973 (UNSPEC_CBCDTD): Likewise.
10974 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10975 (UNSPEC_DIVEO): Likewise.
10976 (UNSPEC_DIVEU): Likewise.
10977 (UNSPEC_DIVEUO): Likewise.
10978 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10979 pack/unpack 128-bit types.
10980 (UNSPEC_PACK_128BIT): Likewise.
10981 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10982 (udiv<mode>3): Use idiv_ldiv mode attribute.
10983 (div<mode>3): Likewise.
10984 (addg6s): Add new BCD builtin functions.
10985 (cdtbcd): Likewise.
10986 (cbcdtd): Likewise.
10987 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10988 (div_extend): Likewise.
10989 (div<div_extend>_<mode>"): Likewise.
10990 (FP128_64): Add support for new builtin functions to pack/unpack
10992 (unpack<mode>): Likewise.
10993 (unpacktf_0): Likewise.
10994 (unpacktf_1): Likewise.
10995 (unpack<mode>_dm): Likewise.
10996 (unpack<mode>_nodm): Likewise.
10997 (pack<mode>): Likewise.
10998 (unpackv1ti): Likewise.
10999 (packv1ti): Likewise.
11001 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11003 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11006 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11008 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11009 * gimplify.c (omp_is_private): Change last argument's type to int.
11010 Only diagnose lastprivate if the simd argument is 1, only diagnose
11011 linear if the simd argument is 2.
11012 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11013 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11014 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11015 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11016 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11017 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11018 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11019 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11020 * tree-nested.c (convert_nonlocal_omp_clauses,
11021 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11023 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11026 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11029 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11031 * flag-types.h (enum ivar_visibility): Add.
11033 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11035 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11036 function * argument.
11038 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11040 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11042 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11043 Tom de Vries <tom@codesourcery.com>
11045 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11046 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11048 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11049 * emit-rtl.c (try_split): Same.
11051 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11052 Tom de Vries <tom@codesourcery.com>
11054 * common.opt (fuse-caller-save): New option.
11056 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11058 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11059 elements for big-endian.
11061 2014-04-24 Richard Biener <rguenther@suse.de>
11063 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11064 during TER and instead use the sepops interface for expanding
11065 non-GIMPLE_SINGLE_RHS.
11067 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11069 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11070 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11072 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11074 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11075 assembler 64-bit option.
11076 * configure: Regenerate.
11078 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11080 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11081 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11082 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11083 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11084 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11086 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11088 * config/aarch64/aarch64-builtins.c
11089 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11090 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11091 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11092 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11094 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11095 (Vrevsuff): New mode attribute.
11097 2014-04-24 Terry Guo <terry.guo@arm.com>
11099 * config/arm/arm.h (machine_function): Define variable
11100 after_arm_reorg here.
11101 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11102 (arm_split_constant): Update the way to access variable
11104 (arm_reorg): Ditto.
11105 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11107 2014-04-23 Tom de Vries <tom@codesourcery.com>
11109 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11111 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11113 * is-a.h: Update comments to reflect the following changes to the
11114 "pointerness" of the API, making the template parameter match the
11115 return type, allowing use of is-a.h with typedefs of pointers.
11116 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11117 that the return type matches the parameter to the is_a_helper.
11119 (dyn_cast): Likewise.
11121 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11122 pointer from the is-a.h API.
11124 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11125 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11127 (is_a_helper <varpool_node>::test): Likewise, convert to...
11128 (is_a_helper <varpool_node *>::test): ...this.
11130 (varpool_first_variable): Update for removal of implicit pointer
11131 from the is-a.h API.
11132 (varpool_next_variable): Likewise.
11133 (varpool_first_static_initializer): Likewise.
11134 (varpool_next_static_initializer): Likewise.
11135 (varpool_first_defined_variable): Likewise.
11136 (varpool_next_defined_variable): Likewise.
11137 (cgraph_first_defined_function): Likewise.
11138 (cgraph_next_defined_function): Likewise.
11139 (cgraph_first_function): Likewise.
11140 (cgraph_next_function): Likewise.
11141 (cgraph_first_function_with_gimple_body): Likewise.
11142 (cgraph_next_function_with_gimple_body): Likewise.
11143 (cgraph_alias_target): Likewise.
11144 (varpool_alias_target): Likewise.
11145 (cgraph_function_or_thunk_node): Likewise.
11146 (varpool_variable_node): Likewise.
11147 (symtab_real_symbol_p): Likewise.
11148 * cgraphunit.c (referred_to_p): Likewise.
11149 (analyze_functions): Likewise.
11150 (handle_alias_pairs): Likewise.
11151 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11152 * gimple-ssa.h (gimple_vuse_op): Likewise.
11153 (gimple_vdef_op): Likewise.
11154 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11155 * gimple.c (gimple_build_asm_1): Likewise.
11156 (gimple_build_try): Likewise.
11157 (gimple_build_resx): Likewise.
11158 (gimple_build_eh_dispatch): Likewise.
11159 (gimple_build_omp_for): Likewise.
11160 (gimple_omp_for_set_clauses): Likewise.
11162 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11163 (is_a_helper <gimple_statement_asm *>::test): ...this.
11164 (is_a_helper <gimple_statement_bind>::test): Convert to...
11165 (is_a_helper <gimple_statement_bind *>::test): ...this.
11166 (is_a_helper <gimple_statement_call>::test): Convert to...
11167 (is_a_helper <gimple_statement_call *>::test): ...this.
11168 (is_a_helper <gimple_statement_catch>::test): Convert to...
11169 (is_a_helper <gimple_statement_catch *>::test): ...this.
11170 (is_a_helper <gimple_statement_resx>::test): Convert to...
11171 (is_a_helper <gimple_statement_resx *>::test): ...this.
11172 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11173 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11174 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11175 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11176 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11177 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11178 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11179 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11180 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11181 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11182 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11183 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11184 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11185 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11186 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11187 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11188 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11189 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11190 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11191 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11192 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11193 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11194 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11195 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11196 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11197 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11198 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11199 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11200 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11201 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11202 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11203 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11204 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11205 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11206 (is_a_helper <gimple_statement_phi>::test): Convert to...
11207 (is_a_helper <gimple_statement_phi *>::test): ...this.
11208 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11209 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11210 (is_a_helper <gimple_statement_try>::test): Convert to...
11211 (is_a_helper <gimple_statement_try *>::test): ...this.
11212 (is_a_helper <gimple_statement_wce>::test): Convert to...
11213 (is_a_helper <gimple_statement_wce *>::test): ...this.
11214 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11215 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11216 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11217 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11218 (is_a_helper <const gimple_statement_call>::test): Convert to...
11219 (is_a_helper <const gimple_statement_call *>::test): ...this.
11220 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11221 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11222 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11223 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11224 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11225 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11226 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11227 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11228 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11230 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11232 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11234 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11236 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11237 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11238 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11240 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11241 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11243 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11244 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11245 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11246 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11247 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11248 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11250 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11251 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11252 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11253 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11255 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11256 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11257 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11258 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11259 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11260 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11261 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11262 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11263 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11264 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11265 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11266 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11267 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11268 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11269 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11270 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11272 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11274 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11275 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11277 (gimple_use_ops): Update for removal of implicit pointer from the
11279 (gimple_set_use_ops): Likewise.
11280 (gimple_vuse): Likewise.
11281 (gimple_vdef): Likewise.
11282 (gimple_vuse_ptr): Likewise.
11283 (gimple_vdef_ptr): Likewise.
11284 (gimple_set_vuse): Likewise.
11285 (gimple_set_vdef): Likewise.
11286 (gimple_omp_return_set_lhs): Likewise.
11287 (gimple_omp_return_lhs): Likewise.
11288 (gimple_omp_return_lhs_ptr): Likewise.
11289 (gimple_call_fntype): Likewise.
11290 (gimple_call_set_fntype): Likewise.
11291 (gimple_call_set_internal_fn): Likewise.
11292 (gimple_call_use_set): Likewise.
11293 (gimple_call_clobber_set): Likewise.
11294 (gimple_bind_vars): Likewise.
11295 (gimple_bind_set_vars): Likewise.
11296 (gimple_bind_body_ptr): Likewise.
11297 (gimple_bind_set_body): Likewise.
11298 (gimple_bind_add_stmt): Likewise.
11299 (gimple_bind_block): Likewise.
11300 (gimple_bind_set_block): Likewise.
11301 (gimple_asm_ninputs): Likewise.
11302 (gimple_asm_noutputs): Likewise.
11303 (gimple_asm_nclobbers): Likewise.
11304 (gimple_asm_nlabels): Likewise.
11305 (gimple_asm_input_op): Likewise.
11306 (gimple_asm_input_op_ptr): Likewise.
11307 (gimple_asm_output_op): Likewise.
11308 (gimple_asm_output_op_ptr): Likewise.
11309 (gimple_asm_set_output_op): Likewise.
11310 (gimple_asm_clobber_op): Likewise.
11311 (gimple_asm_set_clobber_op): Likewise.
11312 (gimple_asm_label_op): Likewise.
11313 (gimple_asm_set_label_op): Likewise.
11314 (gimple_asm_string): Likewise.
11315 (gimple_catch_types): Likewise.
11316 (gimple_catch_types_ptr): Likewise.
11317 (gimple_catch_handler_ptr): Likewise.
11318 (gimple_catch_set_types): Likewise.
11319 (gimple_catch_set_handler): Likewise.
11320 (gimple_eh_filter_types): Likewise.
11321 (gimple_eh_filter_types_ptr): Likewise.
11322 (gimple_eh_filter_failure_ptr): Likewise.
11323 (gimple_eh_filter_set_types): Likewise.
11324 (gimple_eh_filter_set_failure): Likewise.
11325 (gimple_eh_must_not_throw_fndecl): Likewise.
11326 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11327 (gimple_eh_else_n_body_ptr): Likewise.
11328 (gimple_eh_else_e_body_ptr): Likewise.
11329 (gimple_eh_else_set_n_body): Likewise.
11330 (gimple_eh_else_set_e_body): Likewise.
11331 (gimple_try_eval_ptr): Likewise.
11332 (gimple_try_cleanup_ptr): Likewise.
11333 (gimple_try_set_eval): Likewise.
11334 (gimple_try_set_cleanup): Likewise.
11335 (gimple_wce_cleanup_ptr): Likewise.
11336 (gimple_wce_set_cleanup): Likewise.
11337 (gimple_phi_capacity): Likewise.
11338 (gimple_phi_num_args): Likewise.
11339 (gimple_phi_result): Likewise.
11340 (gimple_phi_result_ptr): Likewise.
11341 (gimple_phi_set_result): Likewise.
11342 (gimple_phi_arg): Likewise.
11343 (gimple_phi_set_arg): Likewise.
11344 (gimple_resx_region): Likewise.
11345 (gimple_resx_set_region): Likewise.
11346 (gimple_eh_dispatch_region): Likewise.
11347 (gimple_eh_dispatch_set_region): Likewise.
11348 (gimple_omp_critical_name): Likewise.
11349 (gimple_omp_critical_name_ptr): Likewise.
11350 (gimple_omp_critical_set_name): Likewise.
11351 (gimple_omp_for_clauses): Likewise.
11352 (gimple_omp_for_clauses_ptr): Likewise.
11353 (gimple_omp_for_set_clauses): Likewise.
11354 (gimple_omp_for_collapse): Likewise.
11355 (gimple_omp_for_index): Likewise.
11356 (gimple_omp_for_index_ptr): Likewise.
11357 (gimple_omp_for_set_index): Likewise.
11358 (gimple_omp_for_initial): Likewise.
11359 (gimple_omp_for_initial_ptr): Likewise.
11360 (gimple_omp_for_set_initial): Likewise.
11361 (gimple_omp_for_final): Likewise.
11362 (gimple_omp_for_final_ptr): Likewise.
11363 (gimple_omp_for_set_final): Likewise.
11364 (gimple_omp_for_incr): Likewise.
11365 (gimple_omp_for_incr_ptr): Likewise.
11366 (gimple_omp_for_set_incr): Likewise.
11367 (gimple_omp_for_pre_body_ptr): Likewise.
11368 (gimple_omp_for_set_pre_body): Likewise.
11369 (gimple_omp_parallel_clauses): Likewise.
11370 (gimple_omp_parallel_clauses_ptr): Likewise.
11371 (gimple_omp_parallel_set_clauses): Likewise.
11372 (gimple_omp_parallel_child_fn): Likewise.
11373 (gimple_omp_parallel_child_fn_ptr): Likewise.
11374 (gimple_omp_parallel_set_child_fn): Likewise.
11375 (gimple_omp_parallel_data_arg): Likewise.
11376 (gimple_omp_parallel_data_arg_ptr): Likewise.
11377 (gimple_omp_parallel_set_data_arg): Likewise.
11378 (gimple_omp_task_clauses): Likewise.
11379 (gimple_omp_task_clauses_ptr): Likewise.
11380 (gimple_omp_task_set_clauses): Likewise.
11381 (gimple_omp_task_child_fn): Likewise.
11382 (gimple_omp_task_child_fn_ptr): Likewise.
11383 (gimple_omp_task_set_child_fn): Likewise.
11384 (gimple_omp_task_data_arg): Likewise.
11385 (gimple_omp_task_data_arg_ptr): Likewise.
11386 (gimple_omp_task_set_data_arg): Likewise.
11387 (gimple_omp_taskreg_clauses): Likewise.
11388 (gimple_omp_taskreg_clauses_ptr): Likewise.
11389 (gimple_omp_taskreg_set_clauses): Likewise.
11390 (gimple_omp_taskreg_child_fn): Likewise.
11391 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11392 (gimple_omp_taskreg_set_child_fn): Likewise.
11393 (gimple_omp_taskreg_data_arg): Likewise.
11394 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11395 (gimple_omp_taskreg_set_data_arg): Likewise.
11396 (gimple_omp_task_copy_fn): Likewise.
11397 (gimple_omp_task_copy_fn_ptr): Likewise.
11398 (gimple_omp_task_set_copy_fn): Likewise.
11399 (gimple_omp_task_arg_size): Likewise.
11400 (gimple_omp_task_arg_size_ptr): Likewise.
11401 (gimple_omp_task_set_arg_size): Likewise.
11402 (gimple_omp_task_arg_align): Likewise.
11403 (gimple_omp_task_arg_align_ptr): Likewise.
11404 (gimple_omp_task_set_arg_align): Likewise.
11405 (gimple_omp_single_clauses): Likewise.
11406 (gimple_omp_single_clauses_ptr): Likewise.
11407 (gimple_omp_single_set_clauses): Likewise.
11408 (gimple_omp_target_clauses): Likewise.
11409 (gimple_omp_target_clauses_ptr): Likewise.
11410 (gimple_omp_target_set_clauses): Likewise.
11411 (gimple_omp_target_child_fn): Likewise.
11412 (gimple_omp_target_child_fn_ptr): Likewise.
11413 (gimple_omp_target_set_child_fn): Likewise.
11414 (gimple_omp_target_data_arg): Likewise.
11415 (gimple_omp_target_data_arg_ptr): Likewise.
11416 (gimple_omp_target_set_data_arg): Likewise.
11417 (gimple_omp_teams_clauses): Likewise.
11418 (gimple_omp_teams_clauses_ptr): Likewise.
11419 (gimple_omp_teams_set_clauses): Likewise.
11420 (gimple_omp_sections_clauses): Likewise.
11421 (gimple_omp_sections_clauses_ptr): Likewise.
11422 (gimple_omp_sections_set_clauses): Likewise.
11423 (gimple_omp_sections_control): Likewise.
11424 (gimple_omp_sections_control_ptr): Likewise.
11425 (gimple_omp_sections_set_control): Likewise.
11426 (gimple_omp_for_set_cond): Likewise.
11427 (gimple_omp_for_cond): Likewise.
11428 (gimple_omp_atomic_store_set_val): Likewise.
11429 (gimple_omp_atomic_store_val): Likewise.
11430 (gimple_omp_atomic_store_val_ptr): Likewise.
11431 (gimple_omp_atomic_load_set_lhs): Likewise.
11432 (gimple_omp_atomic_load_lhs): Likewise.
11433 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11434 (gimple_omp_atomic_load_set_rhs): Likewise.
11435 (gimple_omp_atomic_load_rhs): Likewise.
11436 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11437 (gimple_omp_continue_control_def): Likewise.
11438 (gimple_omp_continue_control_def_ptr): Likewise.
11439 (gimple_omp_continue_set_control_def): Likewise.
11440 (gimple_omp_continue_control_use): Likewise.
11441 (gimple_omp_continue_control_use_ptr): Likewise.
11442 (gimple_omp_continue_set_control_use): Likewise.
11443 (gimple_transaction_body_ptr): Likewise.
11444 (gimple_transaction_label): Likewise.
11445 (gimple_transaction_label_ptr): Likewise.
11446 (gimple_transaction_set_body): Likewise.
11447 (gimple_transaction_set_label): Likewise.
11449 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11450 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11451 * ipa-ref.c (ipa_record_reference): Likewise.
11452 * ipa-reference.c (analyze_function): Likewise.
11453 (ipa_reference_write_optimization_summary): Likewise.
11454 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11455 (address_taken_from_non_vtable_p): Likewise.
11456 (comdat_can_be_unshared_p_1): Likewise.
11457 * lto-cgraph.c (lto_output_ref): Likewise.
11458 (add_references): Likewise.
11459 (compute_ltrans_boundary): Likewise.
11460 (output_symtab): Likewise.
11461 (input_ref): Likewise.
11462 (input_cgraph_1): Likewise.
11463 (output_cgraph_opt_summary): Likewise.
11464 * lto-streamer-out.c (lto_output): Likewise.
11465 (output_symbol_p): Likewise.
11466 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11467 (lsei_start_function_in_partition): Likewise.
11468 (lsei_next_variable_in_partition): Likewise.
11469 (lsei_start_variable_in_partition): Likewise.
11470 * symtab.c (insert_to_assembler_name_hash): Likewise.
11471 (unlink_from_assembler_name_hash): Likewise.
11472 (symtab_unregister_node): Likewise.
11473 (symtab_remove_node): Likewise.
11474 (dump_symtab_node): Likewise.
11475 (verify_symtab_base): Likewise.
11476 (verify_symtab_node): Likewise.
11477 (symtab_make_decl_local): Likewise.
11478 (symtab_alias_ultimate_target): Likewise.
11479 (symtab_resolve_alias): Likewise.
11480 (symtab_get_symbol_partitioning_class): Likewise.
11481 * tree-phinodes.c (allocate_phi_node): Likewise.
11482 (reserve_phi_args_for_new_edge): Likewise.
11483 (remove_phi_args): Likewise.
11484 * varpool.c (varpool_node_for_asm): Likewise.
11485 (varpool_remove_unreferenced_decls): Likewise.
11487 2014-04-23 Jeff Law <law@redhat.com>
11489 PR tree-optimization/60902
11490 * tree-ssa-threadedge.c
11491 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11492 invalidate outputs from statements that do not produce useful
11493 outputs for threading.
11495 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11497 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11498 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11499 machine descriptions for Stack Smashing Protector.
11501 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11503 * aarch64.md (<optab>_rol<mode>3): New pattern.
11504 (<optab>_rolsi3_uxtw): Likewise.
11505 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11507 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11509 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11510 (arm_cortex_a12_tune): Likewise.
11512 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11514 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11516 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11518 * config/arm/arm.md (arm_rev16si2): New pattern.
11519 (arm_rev16si2_alt): Likewise.
11520 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11522 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11524 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11525 (rev16<mode>2_alt): Likewise.
11526 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11527 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11528 (aarch_rev16_shleft_mask_imm_p): Likewise.
11529 (aarch_rev16_p_1): Likewise.
11530 (aarch_rev16_p): Likewise.
11531 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11532 (aarch_rev16_shright_mask_imm_p): Likewise.
11533 (aarch_rev16_shleft_mask_imm_p): Likewise.
11535 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11537 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11538 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11540 (cortex_a53_extra_costs): Likewise.
11541 (cortex_a57_extra_costs): Likewise.
11542 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11543 (cortexa7_extra_costs): Likewise.
11544 (cortexa8_extra_costs): Likewise.
11545 (cortexa12_extra_costs): Likewise.
11546 (cortexa15_extra_costs): Likewise.
11547 (v7m_extra_costs): Likewise.
11548 (arm_new_rtx_costs): Handle BSWAP.
11550 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11552 * config/arm/arm.c (cortexa8_extra_costs): New table.
11553 (arm_cortex_a8_tune): New tuning struct.
11554 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11556 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11558 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11560 2014-04-23 Richard Biener <rguenther@suse.de>
11562 * Makefile.in (OBJS): Remove loop-unswitch.o.
11563 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11564 * passes.def (pass_rtl_unswitch): Likewise.
11565 * loop-init.c (gate_rtl_unswitch): Likewise.
11566 (rtl_unswitch): Likewise.
11567 (pass_data_rtl_unswitch): Likewise.
11568 (pass_rtl_unswitch): Likewise.
11569 (make_pass_rtl_unswitch): Likewise.
11570 * rtl.h (reversed_condition): Likewise.
11571 (compare_and_jump_seq): Likewise.
11572 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11574 * loop-unroll.c (compare_and_jump_seq): Likewise.
11576 2014-04-23 Richard Biener <rguenther@suse.de>
11578 PR tree-optimization/60903
11579 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11580 commented code block.
11581 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11582 loop flags to newly created BBs and edges.
11584 2014-04-23 Nick Clifton <nickc@redhat.com>
11586 * config/msp430/msp430.c (msp430_handle_option): Move function
11588 (msp430_option_override): Simplify mcu and mcpu option handling.
11589 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11590 support for -mhwmult command line option.
11591 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11592 -mhwmult command line option.
11593 (msp430_hwmult_enabled): Delete.
11594 (msp43o_output_labelref): Add support for -mhwmult command line option.
11595 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11596 (umulsidi3): Likewise.
11597 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11598 (mcpu, mlarge, msmall): Likewise.
11599 (mhwmult): New option.
11600 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11602 (msp430_is_f5_mcu): Remove prototype.
11603 (msp430_use_f5_series_hwmult): Add prototype.
11604 * config/msp430/msp430-opts.h: New file.
11605 * common/config/msp430: New directory.
11606 * common/config/msp430/msp430-common.c: New file.
11607 * config.gcc (msp430): Remove target_has_targetm_common.
11608 * doc/invoke.texi: Document -mhwmult command line option.
11610 2014-04-23 Nick Clifton <nickc@redhat.com>
11612 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11613 default-manifest.o if it can be found in the search path.
11614 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11616 2014-04-23 Terry Guo <terry.guo@arm.com>
11618 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11620 2014-04-23 Richard Biener <rguenther@suse.de>
11622 PR middle-end/60895
11623 * tree-inline.c (declare_return_variable): Use mark_addressable.
11625 2014-04-23 Richard Biener <rguenther@suse.de>
11627 PR middle-end/60891
11628 * loop-init.c (loop_optimizer_init): Make sure to apply
11629 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11631 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11634 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11636 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11637 if flag_sanitize_undefined_trap_on_error.
11638 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11639 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11640 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11641 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11642 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11643 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11644 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11645 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11646 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11647 * ubsan.c (ubsan_instrument_unreachable): Return
11648 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11649 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11650 if flag_sanitize_undefined_trap_on_error and
11651 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11652 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11653 instrument_bool_enum_load): Emit __builtin_trap () if
11654 flag_sanitize_undefined_trap_on_error and
11655 __builtin_handle_*_abort () if !flag_sanitize_recover.
11656 * doc/invoke.texi (-fsanitize-recover,
11657 -fsanitize-undefined-trap-on-error): Document.
11659 2014-04-22 Christian Bruel <christian.bruel@st.com>
11661 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11662 Force immediates to SImode.
11664 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11666 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11667 (lroundsfsi2): New.
11668 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11669 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11670 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11671 (nios2_fpu_insn): Add entry for round.
11672 (N2FPU_NO_ERRNO_P): Define.
11673 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11675 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11677 2014-04-22 Richard Henderson <rth@redhat.com>
11679 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11680 (add<GPI>3_compare0): Remove leading * from name.
11681 (add<GPI>3_carryin): Likewise.
11682 (sub<GPI>3_compare0): Likewise.
11683 (sub<GPI>3_carryin): Likewise.
11684 (<su_optab>mulditi3): New expander.
11685 (multi3): New expander.
11686 (madd<GPI>): Remove leading * from name.
11688 2014-04-22 Martin Jambor <mjambor@suse.cz>
11690 * cgraphclones.c (cgraph_function_versioning): Copy
11691 ipa_transforms_to_apply instead of asserting it is empty.
11693 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11696 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11697 on count_exp to get mode.
11699 2014-04-22 Andrew Pinski <apinski@cavium.com>
11701 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11702 Handle TLS for ILP32.
11703 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11704 (tlsie_small_<mode>): this and handle PTR.
11705 (tlsie_small_sidi): New pattern.
11706 (tlsle_small): Change to an expand to handle ILP32.
11707 (tlsle_small_<mode>): New pattern.
11708 (tlsdesc_small): Rename to ...
11709 (tlsdesc_small_<mode>): this and handle PTR.
11711 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11713 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11715 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11717 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11718 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11719 (aarch64_types_signed_poly_qualifiers): Likewise.
11720 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11721 (aarch64_types_poly_signed_qualifiers): Likewise.
11722 (TYPES_REINTERP_SS): Type macro added.
11723 (TYPES_REINTERP_SU): Likewise.
11724 (TYPES_REINTERP_SP): Likewise.
11725 (TYPES_REINTERP_US): Likewise.
11726 (TYPES_REINTERP_PS): Likewise.
11727 (aarch64_fold_builtin): New expression folding added.
11728 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11729 Declarations removed.
11730 (REINTERP_SS): Declarations added.
11731 (REINTERP_US): Likewise.
11732 (REINTERP_PS): Likewise.
11733 (REINTERP_SU): Likewise.
11734 (REINTERP_SP): Likewise.
11735 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11736 (vreinterpretq_p8_f64): Likewise.
11737 (vreinterpret_p16_f64): Likewise.
11738 (vreinterpretq_p16_f64): Likewise.
11739 (vreinterpret_f32_f64): Likewise.
11740 (vreinterpretq_f32_f64): Likewise.
11741 (vreinterpret_f64_f32): Likewise.
11742 (vreinterpret_f64_p8): Likewise.
11743 (vreinterpret_f64_p16): Likewise.
11744 (vreinterpret_f64_s8): Likewise.
11745 (vreinterpret_f64_s16): Likewise.
11746 (vreinterpret_f64_s32): Likewise.
11747 (vreinterpret_f64_s64): Likewise.
11748 (vreinterpret_f64_u8): Likewise.
11749 (vreinterpret_f64_u16): Likewise.
11750 (vreinterpret_f64_u32): Likewise.
11751 (vreinterpret_f64_u64): Likewise.
11752 (vreinterpretq_f64_f32): Likewise.
11753 (vreinterpretq_f64_p8): Likewise.
11754 (vreinterpretq_f64_p16): Likewise.
11755 (vreinterpretq_f64_s8): Likewise.
11756 (vreinterpretq_f64_s16): Likewise.
11757 (vreinterpretq_f64_s32): Likewise.
11758 (vreinterpretq_f64_s64): Likewise.
11759 (vreinterpretq_f64_u8): Likewise.
11760 (vreinterpretq_f64_u16): Likewise.
11761 (vreinterpretq_f64_u32): Likewise.
11762 (vreinterpretq_f64_u64): Likewise.
11763 (vreinterpret_s64_f64): Likewise.
11764 (vreinterpretq_s64_f64): Likewise.
11765 (vreinterpret_u64_f64): Likewise.
11766 (vreinterpretq_u64_f64): Likewise.
11767 (vreinterpret_s8_f64): Likewise.
11768 (vreinterpretq_s8_f64): Likewise.
11769 (vreinterpret_s16_f64): Likewise.
11770 (vreinterpretq_s16_f64): Likewise.
11771 (vreinterpret_s32_f64): Likewise.
11772 (vreinterpretq_s32_f64): Likewise.
11773 (vreinterpret_u8_f64): Likewise.
11774 (vreinterpretq_u8_f64): Likewise.
11775 (vreinterpret_u16_f64): Likewise.
11776 (vreinterpretq_u16_f64): Likewise.
11777 (vreinterpret_u32_f64): Likewise.
11778 (vreinterpretq_u32_f64): Likewise.
11780 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11782 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11783 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11784 (vreinterpret_p8_s8): Likewise.
11785 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11786 (vreinterpret_p8_s16): Likewise.
11787 (vreinterpret_p8_s32): Likewise.
11788 (vreinterpret_p8_s64): Likewise.
11789 (vreinterpret_p8_f32): Likewise.
11790 (vreinterpret_p8_u8): Likewise.
11791 (vreinterpret_p8_u16): Likewise.
11792 (vreinterpret_p8_u32): Likewise.
11793 (vreinterpret_p8_u64): Likewise.
11794 (vreinterpret_p8_p16): Likewise.
11795 (vreinterpretq_p8_s8): Likewise.
11796 (vreinterpretq_p8_s16): Likewise.
11797 (vreinterpretq_p8_s32): Likewise.
11798 (vreinterpretq_p8_s64): Likewise.
11799 (vreinterpretq_p8_f32): Likewise.
11800 (vreinterpretq_p8_u8): Likewise.
11801 (vreinterpretq_p8_u16): Likewise.
11802 (vreinterpretq_p8_u32): Likewise.
11803 (vreinterpretq_p8_u64): Likewise.
11804 (vreinterpretq_p8_p16): Likewise.
11805 (vreinterpret_p16_s8): Likewise.
11806 (vreinterpret_p16_s16): Likewise.
11807 (vreinterpret_p16_s32): Likewise.
11808 (vreinterpret_p16_s64): Likewise.
11809 (vreinterpret_p16_f32): Likewise.
11810 (vreinterpret_p16_u8): Likewise.
11811 (vreinterpret_p16_u16): Likewise.
11812 (vreinterpret_p16_u32): Likewise.
11813 (vreinterpret_p16_u64): Likewise.
11814 (vreinterpret_p16_p8): Likewise.
11815 (vreinterpretq_p16_s8): Likewise.
11816 (vreinterpretq_p16_s16): Likewise.
11817 (vreinterpretq_p16_s32): Likewise.
11818 (vreinterpretq_p16_s64): Likewise.
11819 (vreinterpretq_p16_f32): Likewise.
11820 (vreinterpretq_p16_u8): Likewise.
11821 (vreinterpretq_p16_u16): Likewise.
11822 (vreinterpretq_p16_u32): Likewise.
11823 (vreinterpretq_p16_u64): Likewise.
11824 (vreinterpretq_p16_p8): Likewise.
11825 (vreinterpret_f32_s8): Likewise.
11826 (vreinterpret_f32_s16): Likewise.
11827 (vreinterpret_f32_s32): Likewise.
11828 (vreinterpret_f32_s64): Likewise.
11829 (vreinterpret_f32_u8): Likewise.
11830 (vreinterpret_f32_u16): Likewise.
11831 (vreinterpret_f32_u32): Likewise.
11832 (vreinterpret_f32_u64): Likewise.
11833 (vreinterpret_f32_p8): Likewise.
11834 (vreinterpret_f32_p16): Likewise.
11835 (vreinterpretq_f32_s8): Likewise.
11836 (vreinterpretq_f32_s16): Likewise.
11837 (vreinterpretq_f32_s32): Likewise.
11838 (vreinterpretq_f32_s64): Likewise.
11839 (vreinterpretq_f32_u8): Likewise.
11840 (vreinterpretq_f32_u16): Likewise.
11841 (vreinterpretq_f32_u32): Likewise.
11842 (vreinterpretq_f32_u64): Likewise.
11843 (vreinterpretq_f32_p8): Likewise.
11844 (vreinterpretq_f32_p16): Likewise.
11845 (vreinterpret_s64_s8): Likewise.
11846 (vreinterpret_s64_s16): Likewise.
11847 (vreinterpret_s64_s32): Likewise.
11848 (vreinterpret_s64_f32): Likewise.
11849 (vreinterpret_s64_u8): Likewise.
11850 (vreinterpret_s64_u16): Likewise.
11851 (vreinterpret_s64_u32): Likewise.
11852 (vreinterpret_s64_u64): Likewise.
11853 (vreinterpret_s64_p8): Likewise.
11854 (vreinterpret_s64_p16): Likewise.
11855 (vreinterpretq_s64_s8): Likewise.
11856 (vreinterpretq_s64_s16): Likewise.
11857 (vreinterpretq_s64_s32): Likewise.
11858 (vreinterpretq_s64_f32): Likewise.
11859 (vreinterpretq_s64_u8): Likewise.
11860 (vreinterpretq_s64_u16): Likewise.
11861 (vreinterpretq_s64_u32): Likewise.
11862 (vreinterpretq_s64_u64): Likewise.
11863 (vreinterpretq_s64_p8): Likewise.
11864 (vreinterpretq_s64_p16): Likewise.
11865 (vreinterpret_u64_s8): Likewise.
11866 (vreinterpret_u64_s16): Likewise.
11867 (vreinterpret_u64_s32): Likewise.
11868 (vreinterpret_u64_s64): Likewise.
11869 (vreinterpret_u64_f32): Likewise.
11870 (vreinterpret_u64_u8): Likewise.
11871 (vreinterpret_u64_u16): Likewise.
11872 (vreinterpret_u64_u32): Likewise.
11873 (vreinterpret_u64_p8): Likewise.
11874 (vreinterpret_u64_p16): Likewise.
11875 (vreinterpretq_u64_s8): Likewise.
11876 (vreinterpretq_u64_s16): Likewise.
11877 (vreinterpretq_u64_s32): Likewise.
11878 (vreinterpretq_u64_s64): Likewise.
11879 (vreinterpretq_u64_f32): Likewise.
11880 (vreinterpretq_u64_u8): Likewise.
11881 (vreinterpretq_u64_u16): Likewise.
11882 (vreinterpretq_u64_u32): Likewise.
11883 (vreinterpretq_u64_p8): Likewise.
11884 (vreinterpretq_u64_p16): Likewise.
11885 (vreinterpret_s8_s16): Likewise.
11886 (vreinterpret_s8_s32): Likewise.
11887 (vreinterpret_s8_s64): Likewise.
11888 (vreinterpret_s8_f32): Likewise.
11889 (vreinterpret_s8_u8): Likewise.
11890 (vreinterpret_s8_u16): Likewise.
11891 (vreinterpret_s8_u32): Likewise.
11892 (vreinterpret_s8_u64): Likewise.
11893 (vreinterpret_s8_p8): Likewise.
11894 (vreinterpret_s8_p16): Likewise.
11895 (vreinterpretq_s8_s16): Likewise.
11896 (vreinterpretq_s8_s32): Likewise.
11897 (vreinterpretq_s8_s64): Likewise.
11898 (vreinterpretq_s8_f32): Likewise.
11899 (vreinterpretq_s8_u8): Likewise.
11900 (vreinterpretq_s8_u16): Likewise.
11901 (vreinterpretq_s8_u32): Likewise.
11902 (vreinterpretq_s8_u64): Likewise.
11903 (vreinterpretq_s8_p8): Likewise.
11904 (vreinterpretq_s8_p16): Likewise.
11905 (vreinterpret_s16_s8): Likewise.
11906 (vreinterpret_s16_s32): Likewise.
11907 (vreinterpret_s16_s64): Likewise.
11908 (vreinterpret_s16_f32): Likewise.
11909 (vreinterpret_s16_u8): Likewise.
11910 (vreinterpret_s16_u16): Likewise.
11911 (vreinterpret_s16_u32): Likewise.
11912 (vreinterpret_s16_u64): Likewise.
11913 (vreinterpret_s16_p8): Likewise.
11914 (vreinterpret_s16_p16): Likewise.
11915 (vreinterpretq_s16_s8): Likewise.
11916 (vreinterpretq_s16_s32): Likewise.
11917 (vreinterpretq_s16_s64): Likewise.
11918 (vreinterpretq_s16_f32): Likewise.
11919 (vreinterpretq_s16_u8): Likewise.
11920 (vreinterpretq_s16_u16): Likewise.
11921 (vreinterpretq_s16_u32): Likewise.
11922 (vreinterpretq_s16_u64): Likewise.
11923 (vreinterpretq_s16_p8): Likewise.
11924 (vreinterpretq_s16_p16): Likewise.
11925 (vreinterpret_s32_s8): Likewise.
11926 (vreinterpret_s32_s16): Likewise.
11927 (vreinterpret_s32_s64): Likewise.
11928 (vreinterpret_s32_f32): Likewise.
11929 (vreinterpret_s32_u8): Likewise.
11930 (vreinterpret_s32_u16): Likewise.
11931 (vreinterpret_s32_u32): Likewise.
11932 (vreinterpret_s32_u64): Likewise.
11933 (vreinterpret_s32_p8): Likewise.
11934 (vreinterpret_s32_p16): Likewise.
11935 (vreinterpretq_s32_s8): Likewise.
11936 (vreinterpretq_s32_s16): Likewise.
11937 (vreinterpretq_s32_s64): Likewise.
11938 (vreinterpretq_s32_f32): Likewise.
11939 (vreinterpretq_s32_u8): Likewise.
11940 (vreinterpretq_s32_u16): Likewise.
11941 (vreinterpretq_s32_u32): Likewise.
11942 (vreinterpretq_s32_u64): Likewise.
11943 (vreinterpretq_s32_p8): Likewise.
11944 (vreinterpretq_s32_p16): Likewise.
11945 (vreinterpret_u8_s8): Likewise.
11946 (vreinterpret_u8_s16): Likewise.
11947 (vreinterpret_u8_s32): Likewise.
11948 (vreinterpret_u8_s64): Likewise.
11949 (vreinterpret_u8_f32): Likewise.
11950 (vreinterpret_u8_u16): Likewise.
11951 (vreinterpret_u8_u32): Likewise.
11952 (vreinterpret_u8_u64): Likewise.
11953 (vreinterpret_u8_p8): Likewise.
11954 (vreinterpret_u8_p16): Likewise.
11955 (vreinterpretq_u8_s8): Likewise.
11956 (vreinterpretq_u8_s16): Likewise.
11957 (vreinterpretq_u8_s32): Likewise.
11958 (vreinterpretq_u8_s64): Likewise.
11959 (vreinterpretq_u8_f32): Likewise.
11960 (vreinterpretq_u8_u16): Likewise.
11961 (vreinterpretq_u8_u32): Likewise.
11962 (vreinterpretq_u8_u64): Likewise.
11963 (vreinterpretq_u8_p8): Likewise.
11964 (vreinterpretq_u8_p16): Likewise.
11965 (vreinterpret_u16_s8): Likewise.
11966 (vreinterpret_u16_s16): Likewise.
11967 (vreinterpret_u16_s32): Likewise.
11968 (vreinterpret_u16_s64): Likewise.
11969 (vreinterpret_u16_f32): Likewise.
11970 (vreinterpret_u16_u8): Likewise.
11971 (vreinterpret_u16_u32): Likewise.
11972 (vreinterpret_u16_u64): Likewise.
11973 (vreinterpret_u16_p8): Likewise.
11974 (vreinterpret_u16_p16): Likewise.
11975 (vreinterpretq_u16_s8): Likewise.
11976 (vreinterpretq_u16_s16): Likewise.
11977 (vreinterpretq_u16_s32): Likewise.
11978 (vreinterpretq_u16_s64): Likewise.
11979 (vreinterpretq_u16_f32): Likewise.
11980 (vreinterpretq_u16_u8): Likewise.
11981 (vreinterpretq_u16_u32): Likewise.
11982 (vreinterpretq_u16_u64): Likewise.
11983 (vreinterpretq_u16_p8): Likewise.
11984 (vreinterpretq_u16_p16): Likewise.
11985 (vreinterpret_u32_s8): Likewise.
11986 (vreinterpret_u32_s16): Likewise.
11987 (vreinterpret_u32_s32): Likewise.
11988 (vreinterpret_u32_s64): Likewise.
11989 (vreinterpret_u32_f32): Likewise.
11990 (vreinterpret_u32_u8): Likewise.
11991 (vreinterpret_u32_u16): Likewise.
11992 (vreinterpret_u32_u64): Likewise.
11993 (vreinterpret_u32_p8): Likewise.
11994 (vreinterpret_u32_p16): Likewise.
11995 (vreinterpretq_u32_s8): Likewise.
11996 (vreinterpretq_u32_s16): Likewise.
11997 (vreinterpretq_u32_s32): Likewise.
11998 (vreinterpretq_u32_s64): Likewise.
11999 (vreinterpretq_u32_f32): Likewise.
12000 (vreinterpretq_u32_u8): Likewise.
12001 (vreinterpretq_u32_u16): Likewise.
12002 (vreinterpretq_u32_u64): Likewise.
12003 (vreinterpretq_u32_p8): Likewise.
12004 (vreinterpretq_u32_p16): Likewise.
12006 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12008 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12010 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12012 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12013 (vqnegd_s64): Likewise.
12014 (vqabs_s64): Likewise.
12015 (vqabsd_s64): Likewise.
12017 2014-04-22 Richard Henderson <rth@redhat.com>
12019 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12020 computation to the top of the loop.
12022 2014-04-22 Renlin <renlin.li@arm.com>
12023 Jiong Wang <jiong.wang@arm.com>
12025 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12026 * config/aarch64/aarch64.c (aarch64_layout_frame)
12027 (aarch64_initial_elimination_offset): Likewise.
12029 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12031 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12034 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12036 * machmode.h (bitwise_mode_for_mode): Declare.
12037 * stor-layout.h (bitwise_type_for_mode): Likewise.
12038 * stor-layout.c (bitwise_mode_for_mode): New function.
12039 (bitwise_type_for_mode): Likewise.
12040 * builtins.c (fold_builtin_memory_op): Use it instead of
12041 int_mode_for_mode and build_nonstandard_integer_type.
12043 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12045 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12046 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12047 (*-*-solaris2*): Simplify.
12048 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12049 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12050 *-*-solaris2.9* handling.
12052 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12054 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12055 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12056 handling, simplify.
12057 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12058 * configure: Regenerate.
12060 * config/i386/sol2-9.h: Remove.
12062 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12063 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12064 Remove Solaris 9 references.
12066 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12068 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12069 (floatuns<GPI:mode><GPF:mode>2): Remove.
12070 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12071 and floatuns conversions.
12072 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12073 and floatuns conversions.
12074 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12075 (w1,w2): New mode attributes for inequal width conversions.
12077 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12079 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12080 the output asm format.
12082 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12084 * config/aarch64/aarch64-simd.md
12085 (aarch64_cm<optab>di): Always split.
12086 (*aarch64_cm<optab>di): New.
12087 (aarch64_cmtstdi): Always split.
12088 (*aarch64_cmtstdi): New.
12090 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12092 PR tree-optimization/60823
12093 * omp-low.c (ipa_simd_modify_function_body): Go through
12094 all SSA_NAMEs and for those refering to vector arguments
12095 which are going to be replaced adjust SSA_NAME_VAR and,
12096 if it is a default definition, change it into a non-default
12097 definition assigned at the beginning of function from new_decl.
12098 (ipa_simd_modify_stmt_ops): Rewritten.
12099 * tree-dfa.c (set_ssa_default_def): When removing default def,
12100 check for NULL loc instead of NULL *loc.
12102 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12104 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12105 restrictions on core registers for DImode values in Thumb2.
12107 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12109 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12110 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12112 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12114 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12115 (*iordi_notzesidi_di): Likewise.
12116 (*iordi_notsesidi_di): Likewise.
12118 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12120 * config/arm/arm-protos.h (tune_params): New struct members.
12121 * config/arm/arm.c: Initialise tune_params per processor.
12122 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12123 for speed, based on new tune_params.
12125 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12127 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12128 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12129 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12130 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12131 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12132 (vrnda_f64): Likewise.
12133 (vrndi_f64): Likewise.
12134 (vrndm_f64): Likewise.
12135 (vrndn_f64): Likewise.
12136 (vrndp_f64): Likewise.
12137 (vrndx_f64): Likewise.
12139 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12141 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12142 GET_MODE_SIZE argument is enum machine_mode.
12144 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12147 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12148 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12150 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12152 PR middle-end/60281
12153 * asan.c (asan_emit_stack_protection): Force the base to align to
12154 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12155 appropriate bits if STRICT_ALIGNMENT.
12156 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12158 (expand_used_vars): Leave a space in the stack frame for alignment
12159 if STRICT_ALIGNMENT.
12161 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12163 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12165 (gimple_store_p): Likewise.
12166 (gimple_assign_load_p): Likewise.
12167 (gimple_assign_cast_p): Likewise.
12168 (gimple_clobber_p): Likewise.
12170 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12171 rather than a gimple.
12172 (gimple_assign_cast_p): Likewise.
12174 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12177 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12178 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12180 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12181 more debug information for E500 if -mdebug=reg.
12183 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12186 * config/i386/i386.c (ix86_expand_builtin)
12187 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12188 register for target RTX.
12189 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12191 2014-04-18 Cong Hou <congh@google.com>
12193 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12194 the widen-mult pattern by handling two operands with different sizes,
12195 and operands whose size is smaller than half of the result type.
12197 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12199 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12200 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12201 (do_estimate_edge_time): Compute it.
12202 * ipa-inline.c (want_inline_small_function_p): Bypass
12203 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12205 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12207 * ipa-inline.c (spec_rem): New static variable.
12208 (dump_overall_stats): New function.
12209 (dump_inline_stats): New function.
12211 2014-04-18 Richard Henderson <rth@redhat.com>
12213 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12214 to GET_MODE_SIZE, not a reg_class_t.
12216 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12218 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12219 (vsx_xxmrglw_<mode>): Likewise.
12221 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12224 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12225 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12226 (rs6000_init_hard_regno_mode_ok): Likewise.
12228 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12230 * ipa-inline.c (inline_small_functions): Account only non-cold
12232 * doc/invoke.texi (inline-unit-growth): Update documentation.
12234 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12236 * config/rs6000/rs6000.md (addti3, subti3): New.
12238 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12241 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12242 comment. Check optimize_insn_for_size_p instead of
12243 optimize_insn_for_speed_p.
12245 2014-04-17 Martin Jambor <mjambor@suse.cz>
12247 * gimple-iterator.c (gsi_start_edge): New function.
12248 * gimple-iterator.h (gsi_start_edge): Declare.
12249 * tree-sra.c (single_non_eh_succ): New function.
12250 (disqualify_ops_if_throwing_stmt): Renamed to
12251 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12252 having one non-EH successor BB.
12253 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12254 generate loads into replacements.
12255 (sra_modify_assign): Likewise and and also use the simple path for
12257 (sra_modify_function_body): Commit statements on edges.
12259 2014-04-17 Richard Biener <rguenther@suse.de>
12261 PR middle-end/60849
12262 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12263 comparison results and add clarifying comment.
12265 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12267 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12268 (blank_mode): Initialize it.
12269 (emit_mode_size_inline, emit_mode_nunits_inline,
12270 emit_mode_inner_inline): New functions.
12271 (emit_insn_modes_h): Call them and surround their output with
12272 #if GCC_VERSION >= 4001 ... #endif.
12273 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12274 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12275 mode_* arrays if the argument is __builtin_constant_p.
12276 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12277 is enum machine_mode.
12279 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12281 * passes.c (opt_pass::execute): Adjust.
12282 (pass_manager::execute_pass_mode_switching): Likewise.
12283 (early_local_passes::execute): Likewise.
12284 (execute_one_pass): Pass cfun to the pass's execute method.
12285 * tree-pass.h (opt_pass::execute): Add function * argument.
12286 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12287 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12288 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12289 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12290 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12291 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12292 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12293 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12294 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12295 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12296 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12297 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12298 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12299 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12300 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12301 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12302 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12303 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12304 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12305 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12306 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12307 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12308 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12309 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12310 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12311 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12312 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12313 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12314 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12317 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12319 * passes.c (opt_pass::gate): Take function * argument.
12320 (gate_all_early_local_passes): Merge into
12321 (early_local_passes::gate): this.
12322 (gate_all_early_optimizations): Merge into
12323 (all_early_optimizations::gate): this.
12324 (gate_all_optimizations): Mege into
12325 (all_optimizations::gate): this.
12326 (gate_all_optimizations_g): Merge into
12327 (all_optimizations_g::gate): this.
12328 (gate_rest_of_compilation): Mege into
12329 (rest_of_compilation::gate): this.
12330 (gate_postreload): Merge into
12331 (postreload::gate): this.
12332 (dump_one_pass): Pass cfun to the pass's gate method.
12333 (execute_ipa_summary_passes): Likewise.
12334 (execute_one_pass): Likewise.
12335 (ipa_write_summaries_2): Likewise.
12336 (ipa_write_optimization_summaries_1): Likewise.
12337 (ipa_read_summaries_1): Likewise.
12338 (ipa_read_optimization_summaries_1): Likewise.
12339 (execute_ipa_stmt_fixups): Likewise.
12340 * tree-pass.h (opt_pass::gate): Add function * argument.
12341 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12342 combine-stack-adj.c, combine.c, compare-elim.c,
12343 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12344 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12345 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12346 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12347 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12348 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12349 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12350 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12351 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12352 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12353 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12354 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12355 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12356 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12357 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12358 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12359 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12360 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12361 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12362 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12363 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12364 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12365 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12366 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12367 var-tracking.c, vtable-verify.c, web.c: Adjust.
12369 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12371 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12372 * configure: Regenerate.
12374 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12376 * passes.c (dump_one_pass): don't check pass->has_gate.
12377 (execute_ipa_summary_passes): Likewise.
12378 (execute_one_pass): Likewise.
12379 (ipa_write_summaries_2): Likewise.
12380 (ipa_write_optimization_summaries_1): Likewise.
12381 (ipa_read_optimization_summaries_1): Likewise.
12382 (execute_ipa_stmt_fixups): Likewise.
12383 * tree-pass.h (pass_data::has_gate): Remove.
12384 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12385 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12386 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12387 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12388 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12389 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12390 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12391 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12392 gimple-low.c, gimple-ssa-isolate-paths.c,
12393 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12394 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12395 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12396 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12397 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12398 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12399 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12400 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12401 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12402 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12403 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12404 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12405 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12406 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12407 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12408 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12409 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12410 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12411 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12412 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12413 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12414 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12417 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12419 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12421 * passes.c (pass_manager::register_dump_files_1): Merge into
12422 (pass_manager::register_dump_files): this, and remove its handling of
12423 properties since the pass always has the properties anyway.
12424 (pass_manager::pass_manager): Adjust.
12426 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12428 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12429 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12430 dealing with properties.
12431 (pass_manager::register_dump_files): Adjust.
12433 2014-03-20 Mark Wielaard <mjw@redhat.com>
12435 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12436 then represent the bound as normal constant value.
12438 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12441 Forward port from 4.8 branch
12442 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12444 * config/i386/bmiintrin.h (_blsi_u32): New.
12445 (_blsi_u64): Ditto.
12446 (_blsr_u32): Ditto.
12447 (_blsr_u64): Ditto.
12448 (_blsmsk_u32): Ditto.
12449 (_blsmsk_u64): Ditto.
12450 (_tzcnt_u32): Ditto.
12451 (_tzcnt_u64): Ditto.
12453 2014-04-17 Kito Cheng <kito@0xlab.org>
12455 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12457 2014-04-17 Richard Biener <rguenther@suse.de>
12459 PR middle-end/60849
12460 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12461 boolean results for comparisons.
12463 2014-04-17 Richard Biener <rguenther@suse.de>
12465 PR tree-optimization/60836
12466 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12467 initial PHI args to be gimple values.
12469 2014-04-17 Richard Biener <rguenther@suse.de>
12471 PR tree-optimization/60841
12472 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12473 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12474 of stmts to SLP build.
12475 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12476 (vect_analyze_slp): Likewise.
12477 (vect_analyze_slp_instance): Likewise.
12478 (vect_build_slp_tree): Limit overall SLP tree growth.
12479 * tree-vectorizer.h (vect_analyze_data_refs,
12480 vect_analyze_slp): Adjust prototypes.
12482 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12484 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12487 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12489 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12490 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12491 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12492 for TARGET_SLOW_PSHUFB
12494 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12496 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12497 * config/i386/i386.c (intel_cost): Ditto.
12499 2014-04-17 Joey Ye <joey.ye@arm.com>
12501 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12503 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12505 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12506 with -fuse-profile.
12508 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12510 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12511 (type_all_derivations_known_p): New predicate.
12512 (type_all_ctors_visible_p): New predicate.
12513 (type_possibly_instantiated_p): New predicate.
12514 (get_odr_type): Compute all_derivations_known.
12515 (dump_odr_type): Dump the flag.
12516 (maybe_record_type): Cleanup.
12517 (record_target_from_binfo): Add bases_to_consider array;
12518 record bases for types w/o instances and skip CXX destructor.
12519 (possible_polymorphic_call_targets_1): Add bases_to_consider
12520 and consider_construction parameters; check if type may have instance.
12521 (get_polymorphic_call_info): Set maybe_in_construction to true
12522 when we know nothing.
12523 (record_targets_from_bases): Skip CXX destructors; they are
12524 never called for types in construction.
12525 (possible_polymorphic_call_targets): Do not record target when
12526 type may not have instance.
12528 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12531 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12532 external aliases alive, too.
12534 2014-04-16 Andrew Pinski <apinski@cavium.com>
12536 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12539 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12541 * final.c (compute_alignments): Do not apply loop alignment to a block
12542 falling through to the exit.
12544 2014-04-16 Catherine Moore <clm@codesourcery.com>
12546 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12547 Adjust constraints for microMIPS store patterns.
12549 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12551 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12553 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12555 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12556 (append_use): Run at -O0.
12557 (append_vdef): Likewise.
12558 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12559 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12561 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12563 PR tree-optimization/60844
12564 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12565 (propagate_op_to_single_use, remove_visited_stmt_chain,
12566 linearize_expr, repropagate_negates, reassociate_bb): Use it
12567 instead of gsi_remove.
12569 2014-04-16 Martin Jambor <mjambor@suse.cz>
12571 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12572 ipa_transforms_to_apply.
12573 (cgraph_function_versioning): Assert that old_node has empty
12574 ipa_transforms_to_apply.
12575 * trans-mem.c (ipa_tm_create_version): Likewise.
12576 * tree-inline.c (tree_function_versioning): Do not duplicate
12577 ipa_transforms_to_apply.
12579 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12582 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12584 Pass necessary as flags on 64-bit Solaris/x86.
12585 Use lowercase relocs for x86_64-*-*.
12586 * configure: Regenerate.
12588 2014-04-15 Jan Hubicka <jh@suse.cz>
12590 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12591 (maybe_record_node, likely_target_p): Use it.
12593 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12596 Revert following patch
12598 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12601 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12602 software floating point or no floating point registers, do not
12603 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12604 in GPRs that occurs after we tested for GPRs that would never be
12607 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12608 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12609 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12610 specifically allow DDmode, since that does not use the SPE SIMD
12613 2014-03-21 Mark Wielaard <mjw@redhat.com>
12615 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12616 as unsigned or int depending on type and value used.
12618 2014-04-15 Richard Biener <rguenther@suse.de>
12620 PR rtl-optimization/56965
12621 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12622 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12624 * alias.c (true_dependence_1): Do not call
12625 nonoverlapping_component_refs_p.
12626 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12627 nonoverlapping_component_refs_p.
12628 (indirect_refs_may_alias_p): Likewise.
12630 2014-04-15 Teresa Johnson <tejohnson@google.com>
12632 * cfg.c (dump_bb_info): Fix flags check.
12633 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12635 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12637 PR rtl-optimization/60663
12638 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12641 2014-04-15 Richard Biener <rguenther@suse.de>
12643 * lto-streamer.h (LTO_major_version): Bump to 4.
12645 2014-04-15 Richard Biener <rguenther@suse.de>
12647 * common.opt (lto_partition_model): New enum.
12648 (flto-partition=): Merge separate options with a single with argument,
12649 add -flto-partition=one support.
12650 * flag-types.h (enum lto_partition_model): Declare.
12651 * opts.c (finish_options): Remove duplicate -flto-partition=
12653 * lto-wrapper.c (run_gcc): Adjust.
12655 2014-04-15 Richard Biener <rguenther@suse.de>
12657 * alias.c (ncr_compar): New function.
12658 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12660 2014-04-15 Richard Biener <rguenther@suse.de>
12662 * alias.c (record_component_aliases): Do not walk BINFOs.
12664 2014-04-15 Richard Biener <rguenther@suse.de>
12666 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12667 Add struct function argument and adjust.
12668 (find_func_aliases_for_call): Likewise.
12669 (find_func_aliases): Likewise.
12670 (find_func_clobbers): Likewise.
12671 (intra_create_variable_infos): Likewise.
12672 (compute_points_to_sets): Likewise.
12673 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12675 2014-04-15 Richard Biener <rguenther@suse.de>
12677 * tree.c (iterative_hash_expr): Use enum tree_code_class
12678 to store TREE_CODE_CLASS.
12679 (tree_block): Likewise.
12680 (tree_set_block): Likewise.
12681 * tree.h (fold_build_pointer_plus_loc): Use
12682 convert_to_ptrofftype_loc.
12684 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12687 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12690 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12692 * cfgloop.h (struct loop): Move force_vectorize down.
12693 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12694 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12695 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12696 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12697 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12698 * tree-core.h (enum annot_expr_kind): Add new kind values.
12699 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12700 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12702 * tree.def (ANNOTATE_EXPR): Tweak comment.
12704 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12706 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12709 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12711 * tree.h (TYPE_IDENTIFIER): Declare.
12712 * tree.c (subrange_type_for_debug_p): Use it.
12713 * godump.c (go_format_type): Likewise.
12714 * dwarf2out.c (is_cxx_auto, modified_type_die,
12715 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12716 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12718 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12721 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12723 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12725 * config/i386/i386.c (examine_argument): Return bool. Return true if
12726 parameter should be passed in memory.
12727 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12728 (construct_container): Update calls to examine_argument.
12729 (function_arg_advance_64): Ditto.
12730 (return_in_memory_32): Merge with ix86_return_in_memory.
12731 (return_in_memory_64): Ditto.
12732 (return_in_memory_ms_64): Ditto.
12734 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12736 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12737 * coverage.c (coverage_compute_profile_id): Handle externally visible
12740 2014-04-14 Martin Jambor <mjambor@suse.cz>
12742 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12743 DECL_DISREGARD_INLINE_LIMITS functions.
12745 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12748 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12750 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12753 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12754 optimize_insn_for_speed_p instead of
12755 optimize_function_for_speed_p.
12757 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12759 * doc/invoke.texi (free): Document AArch64.
12761 2014-04-14 Richard Biener <rguenther@suse.de>
12763 PR tree-optimization/60042
12764 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12765 (insert_into_preds_of_block): Do not prevent PHI insertion
12766 for REFERENCE exprs here ...
12767 (eliminate_dom_walker::before_dom_children): ... but prevent
12768 their use here under similar conditions when applied to the
12769 IL after PRE optimizations.
12771 2014-04-14 Richard Biener <rguenther@suse.de>
12773 * passes.def: Move early points-to after early SRA.
12775 2014-04-14 Richard Biener <rguenther@suse.de>
12777 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12778 check for which sign-changes we allow when forwarding
12779 a converted value into a switch.
12781 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12783 * stor-layout.c (place_field): Finalize non-constant offset for the
12786 2014-04-14 Richard Biener <rguenther@suse.de>
12788 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12790 (expand_switch_using_bit_tests_p): Likewise.
12791 (process_switch): Compute and pass on speed_p based on the
12793 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12794 optimize_bb_for_speed_p.
12796 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12798 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12799 * function.h (struct function): Rename has_force_vect_loops into
12800 has_force_vectorize_loops.
12801 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12802 (input_struct_function_base): Likewise.
12803 * lto-streamer-out.c (output_cfg): Likewise.
12804 (output_struct_function_base): Likewise.
12805 * omp-low.c (expand_omp_simd): Likewise.
12806 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12807 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12808 (version_loop_for_if_conversion): Likewise.
12809 (tree_if_conversion): Likewise.
12810 (main_tree_if_conversion): Likewise.
12811 (gate_tree_if_conversion): Likewise.
12812 * tree-inline.c (copy_loops): Likewise.
12813 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12814 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12815 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12816 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12817 * tree-vectorizer.c (vectorize_loops): Likewise.
12818 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12820 2014-04-14 Richard Biener <rguenther@suse.de>
12823 * lto-streamer-out.c (wrap_refs): New function.
12824 (lto_output): Wrap symbol references in global initializes in
12825 type-preserving MEM_REFs.
12827 2014-04-14 Christian Bruel <christian.bruel@st.com>
12829 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12831 2014-04-14 Christian Bruel <christian.bruel@st.com>
12833 * config/sh/sh.md (setmemqi): New expand pattern.
12834 * config/sh/sh.h (CLEAR_RATIO): Define.
12835 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12836 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12838 2014-04-14 Richard Biener <rguenther@suse.de>
12840 PR middle-end/55022
12841 * fold-const.c (negate_expr_p): Don't negate directional rounding
12843 (fold_negate_expr): Likewise.
12845 2014-04-14 Richard Biener <rguenther@suse.de>
12847 PR tree-optimization/59817
12848 PR tree-optimization/60453
12849 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12850 recursion to catch all CHRECs in the scalar evolution and restrict
12851 the predicate for the remains appropriately.
12853 2014-04-12 Catherine Moore <clm@codesourcery.com>
12855 * config/mips/constraints.md: Add new register constraint "kb".
12856 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12857 (*movhi_internal): Likewise.
12858 (*movqi_internal): Likewise.
12859 * config/mips/mips.h (M16_STORE_REGS): New register class.
12860 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12861 (REG_CLASS_CONTENTS): Likewise.
12862 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12864 2014-04-11 Tobias Burnus <burnus@net-b.de>
12867 * doc/invoke.texi (-Wformat-signedness): Document it.
12868 (Wformat=2): Mention that this enables -Wformat-signedness.
12870 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12872 * common/config/epiphany/epiphany-common.c
12873 (epiphany_option_optimization_table): Enable section anchors by
12874 default at -O1 or higher.
12875 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12876 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12877 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12878 carries no extra cost.
12879 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12880 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12881 * config/epiphany/predicates.md (memclob_operand): New predicate.
12882 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12883 Use memclob_operand predicate and X constraint for operand 3.
12885 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12887 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12888 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12891 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12893 PR rtl-optimization/60651
12894 * mode-switching.c (optimize_mode_switching): Make sure to emit
12895 sets of a lower numbered entity before sets of a higher numbered
12896 entity to a mode of the same or lower priority.
12897 When creating a seginfo for a basic block that starts with a code
12898 label, move the insertion point past the code label.
12899 (new_seginfo): Document and enforce requirement that
12900 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12901 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12902 * doc/tm.texi: Regenerate.
12904 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12907 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12909 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12911 * BASE-VER: Set to 4.10.0.
12913 2014-04-11 Tobias Burnus <burnus@net-b.de>
12916 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12917 * doc/gcc.texi (Service): Update description in the @menu
12918 * doc/invoke.texi (Option Summary): Remove misplaced and
12921 2014-04-11 Steve Ellcey <sellcey@mips.com>
12922 Jakub Jelinek <jakub@redhat.com>
12924 PR middle-end/60556
12925 * expr.c (convert_move): Use emit_store_flag_force instead of
12926 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12929 2014-04-11 Richard Biener <rguenther@suse.de>
12931 PR middle-end/60797
12932 * varasm.c (assemble_alias): Avoid endless error reporting
12933 recursion by setting TREE_ASM_WRITTEN.
12935 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12937 * config/s390/s390.md: Add a splitter for NOT rtx.
12939 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12941 PR rtl-optimization/60663
12942 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12944 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12945 Jakub Jelinek <jakub@redhat.com>
12948 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12949 flag from decl_node to node.
12951 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12954 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12955 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12956 ameliorating the cases where it can be.
12958 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12961 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12963 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12964 (loadsync_<mode>): Change mode.
12965 (load_quadpti, store_quadpti): New.
12966 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12967 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12968 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12970 2014-04-09 Cong Hou <congh@google.com>
12973 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12976 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12978 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12979 instead of vnor to exploit possible fusion opportunity in the
12981 (altivec_expand_vec_perm_const_le): Likewise.
12983 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12985 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12986 (loadsync_<mode>): Change mode.
12987 (load_quadpti, store_quadpti): New.
12988 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12989 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12991 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12994 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12995 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12996 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12998 2014-04-08 Richard Biener <rguenther@suse.de>
13000 PR middle-end/60706
13001 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13002 a 64bit widest int print double-int similar to on HWI64 hosts.
13004 2014-04-08 Richard Biener <rguenther@suse.de>
13006 PR tree-optimization/60785
13007 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13008 default defs properly.
13010 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13012 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13013 (Weffc++): Likewise.
13015 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13017 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13018 set completep to false rather than true.
13020 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13023 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13024 ARM_TARGET2_DWARF_FORMAT.
13026 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13029 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13030 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13033 2014-04-07 Richard Biener <rguenther@suse.de>
13035 PR tree-optimization/60766
13036 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13037 (may_eliminate_iv): Convert cand_value_at result to desired type.
13039 2014-04-07 Jason Merrill <jason@redhat.com>
13042 * common.opt (-fno-gnu-unique): Add.
13043 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13045 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13047 * haifa-sched.c: Fix outdated function reference and minor
13048 grammar errors in introductory comment.
13050 2014-04-07 Richard Biener <rguenther@suse.de>
13052 PR middle-end/60750
13053 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13054 for noreturn calls.
13055 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13057 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13060 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13061 size accounting for thunks.
13062 (pa_asm_output_mi_thunk): Use final_start_function() and
13063 final_end_function() to output function start and end directives.
13065 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13067 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13068 device specific ISA/ feature information. Remove short_sp and
13069 errata_skip ds. Add avr_device_specific_features enum to have device
13071 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13072 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13073 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13074 updated device specific info.
13075 * config/avr/avr-mcus.def: Merge device specific details to
13076 dev_attribute field.
13077 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13079 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13080 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13081 assembler if RMW isa supported by current device.
13082 * config/avr/genmultilib.awk: Update as device info structure changed.
13083 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13085 2014-04-04 Cong Hou <congh@google.com>
13087 PR tree-optimization/60656
13088 * tree-vect-stmts.c (supportable_widening_operation):
13089 Fix a bug that elements in a vector with vect_used_by_reduction
13090 property are incorrectly reordered when the operation on it is not
13091 consistant with the one in reduction operation.
13093 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13095 PR rtl-optimization/60155
13096 * gcse.c (record_set_data): New function.
13097 (single_set_gcse): New function.
13098 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13099 (hoist_code): Likewise.
13100 (get_pressure_class_and_nregs): Likewise.
13102 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13104 * explow.c (probe_stack_range): Emit a final optimization blockage.
13106 2014-04-04 Anthony Green <green@moxielogic.com>
13108 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13111 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13114 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13115 flags are set only during streaming.
13116 * ipa.c (process_references, walk_polymorphic_call_targets,
13117 symtab_remove_unreachable_nodes): Drop bodies of always inline
13118 after early inlining.
13119 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13121 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13122 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13125 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13128 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13131 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13133 (cortex_a53_fdivd): Likewise.
13135 2014-04-04 Martin Jambor <mjambor@suse.cz>
13138 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13139 Adjust all callers.
13140 * cgraph.c (clone_of_p): Also return true if thunks match.
13141 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13142 cgraph_function_or_thunk_node and an obsolete comment.
13143 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13145 (build_function_decl_skip_args): Likewise.
13146 (set_new_clone_decl_and_node_flags): New function.
13147 (duplicate_thunk_for_node): Likewise.
13148 (redirect_edge_duplicating_thunks): Likewise.
13149 (cgraph_clone_node): New parameter args_to_skip, pass it to
13150 redirect_edge_duplicating_thunks which is called instead of
13151 cgraph_redirect_edge_callee.
13152 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13153 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13155 2014-04-04 Jeff Law <law@redhat.com>
13158 * config/arm/predicates.md (const_int_I_operand): New predicate.
13159 (const_int_M_operand): Similarly.
13160 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13162 (insv_t2, extv_reg, extzv_t2): Likewise.
13163 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13164 (pop_multiple_with_writeback_and_return): Likewise.
13165 (vfp_pop_multiple_with_writeback): Likewise
13167 2014-04-04 Richard Biener <rguenther@suse.de>
13170 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13171 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13173 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13174 * gimplify.c (gimple_add_tmp_var_fn): New function.
13175 * gimple-expr.h (create_tmp_reg_fn): Declare.
13176 * gimple-expr.c (create_tmp_reg_fn): New function.
13177 * gimple-low.c (record_vars_into): Don't change cfun.
13178 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13179 code generation without cfun.
13181 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13184 * Makefile.in (install-driver): Fix shell scripting.
13186 2014-04-03 Cong Hou <congh@google.com>
13188 PR tree-optimization/60505
13189 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13190 threshold of number of iterations below which no vectorization
13192 * tree-vect-loop.c (new_loop_vec_info):
13193 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13194 * tree-vect-loop.c (vect_analyze_loop_operations):
13195 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13196 * tree-vect-loop.c (vect_transform_loop):
13197 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13198 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13199 of iterations of the loop and see if we should build the epilogue.
13201 2014-04-03 Richard Biener <rguenther@suse.de>
13203 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13204 (streamer_tree_cache_create): Adjust.
13205 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13206 to allow optional nodes array.
13207 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13208 (streamer_tree_cache_append): Likewise.
13209 (streamer_tree_cache_create): Create nodes array optionally
13210 as specified by parameter.
13211 * lto-streamer-out.c (create_output_block): Avoid maintaining
13212 the node array in the writer cache.
13213 (DFS_write_tree): Remove assertion.
13214 (produce_asm_for_decls): Free the out decl state hash table early.
13215 * lto-streamer-in.c (lto_data_in_create): Adjust for
13216 streamer_tree_cache_create prototype change.
13218 2014-04-03 Richard Biener <rguenther@suse.de>
13220 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13221 set TREE_CHAIN to NULL_TREE.
13223 2014-04-03 Richard Biener <rguenther@suse.de>
13225 PR tree-optimization/60740
13226 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13227 over all GIMPLE_COND operands.
13229 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13231 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13232 (Weffc++): Remove Scott's numbering, merge lists and reference
13235 2014-04-03 Nick Clifton <nickc@redhat.com>
13237 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13240 2014-04-03 Martin Jambor <mjambor@suse.cz>
13242 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13243 mention gcc_unreachable before failing.
13244 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13247 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13250 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13251 inconsistent code and instead mark the context inconsistent.
13252 (possible_polymorphic_call_targets): For inconsistent contexts
13253 return empty complete list.
13255 2014-04-02 Anthony Green <green@moxielogic.com>
13257 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13258 (extendqisi2, extendhisi2): Define.
13259 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13260 (WCHAR_TYPE): Change to unsigned int.
13262 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13264 PR tree-optimization/60733
13265 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13266 insertion point for PHI candidates to be the end of the feeding
13267 block for the PHI argument.
13269 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13271 PR rtl-optimization/60650
13272 * lra-constraints.c (process_alt_operands): Decrease reject for
13273 earlyclobber matching.
13275 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13277 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13279 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13281 * config/spu/spu.c (pad_bb): Do not crash when the last
13282 insn is CODE_FOR_blockage.
13284 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13286 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13287 lies outside the target mode.
13289 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13292 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13293 software floating point or no floating point registers, do not
13294 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13295 in GPRs that occurs after we tested for GPRs that would never be
13298 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13299 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13300 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13301 specifically allow DDmode, since that does not use the SPE SIMD
13304 2014-04-02 Richard Biener <rguenther@suse.de>
13306 PR middle-end/60729
13307 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13308 MODE_INTs. Properly use negv_optab.
13309 (expand_abs): Likewise.
13311 2014-04-02 Richard Biener <rguenther@suse.de>
13314 * Makefile.in (install-driver): Guard extra installs with special
13317 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13319 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13320 Document vec_vgbbd.
13322 2014-04-01 Richard Henderson <rth@redhat.com>
13325 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13326 alternative enabled before register allocation.
13328 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13330 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13331 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13333 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13334 (nios2_got_address): Update nios2_large_got_address call site.
13335 (nios2_delegitimize_address): New function.
13336 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13337 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13338 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13340 2014-04-01 Martin Husemann <martin@duskware.de>
13342 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13345 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13347 PR rtl-optimization/60604
13348 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13349 check from register_operand.
13350 (register_operand): Redefine in terms of general_operand.
13351 (nonmemory_operand): Use register_operand for the non-constant cases.
13353 2014-04-01 Richard Biener <rguenther@suse.de>
13355 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13357 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13359 * doc/invoke.texi (mapp-regs): Clarify.
13361 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13363 * config/i386/avx512fintrin.h (__v32hi): Define type.
13364 (__v64qi): Likewise.
13365 (_mm512_set1_epi8): Define.
13366 (_mm512_set1_epi16): Define.
13367 (_mm512_set4_epi32): Define.
13368 (_mm512_set4_epi64): Define.
13369 (_mm512_set4_pd): Define.
13370 (_mm512_set4_ps): Define.
13371 (_mm512_setr4_epi64): Define.
13372 (_mm512_setr4_epi32): Define.
13373 (_mm512_setr4_pd): Define.
13374 (_mm512_setr4_ps): Define.
13375 (_mm512_setzero_epi32): Define.
13377 2014-03-31 Martin Jambor <mjambor@suse.cz>
13379 PR middle-end/60647
13380 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13381 callsite_arguments_match_p. Updated all callers. Also check types of
13382 corresponding formal parameters and actual arguments.
13383 (not_all_callers_have_enough_arguments_p) Renamed to
13384 some_callers_have_mismatched_arguments_p.
13386 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13388 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13390 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13393 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13396 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13398 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13399 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13401 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13402 Use FMAMODE_NOVF512 mode iterator.
13403 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13404 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13405 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13406 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13408 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13409 Use VF_128_256 mode iterator.
13410 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13413 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13415 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13416 static chain if needed.
13418 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13421 * lra-constraints.c (index_part_to_reg): New.
13422 (process_address): Use it.
13424 2014-03-27 Jeff Law <law@redhat.com>
13425 Jakub Jelinek <jakub@redhat.com>
13428 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13429 gen_rtx_{PLUS,MULT} to build up the address expression.
13431 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13432 creating non-canonical RTL.
13434 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13437 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13438 functions; reorganize to make cheap checks first.
13439 (inline_small_functions): Do not estimate growth when dumping;
13441 * ipa-inline.h (inline_summary): Add min_size.
13442 (growth_likely_positive): New function.
13443 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13444 (set_cond_stmt_execution_predicate): Cleanup.
13445 (estimate_edge_size_and_time): Compute min_size.
13446 (estimate_calls_size_and_time): Likewise.
13447 (estimate_node_size_and_time): Likewise.
13448 (inline_update_overall_summary): Update min_size.
13449 (do_estimate_edge_time): Likewise.
13450 (do_estimate_edge_size): Update.
13451 (do_estimate_edge_hints): Update.
13452 (growth_likely_positive): New function.
13454 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13457 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13458 also if addr has VOIDmode.
13460 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13462 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13463 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13465 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13466 instructions as well as AdvancedSIMD loads.
13468 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13470 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13471 Use crypto_aese type.
13472 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13473 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13474 crypto_aese, crypto_aesmc. Move to types.md.
13475 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13477 * config/arm/iterators.md (crypto_type): Likewise.
13479 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13481 * cgraph.c: Include expr.h and tree-dfa.h.
13482 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13485 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13488 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13489 regs from checking multi-reg pseudos.
13491 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13493 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13495 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13497 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13498 if it would clobber the stack pointer, even temporarily.
13500 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13502 * mode-switching.c: Make small adjustments to the top comment.
13504 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13506 * config/rs6000/constraints.md (wD constraint): New constraint to
13507 match the constant integer to get the top DImode/DFmode out of a
13508 vector in a VSX register.
13510 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13511 match the constant integer to get the top DImode/DFmode out of a
13512 vector in a VSX register.
13514 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13517 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13520 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13521 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13523 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13524 Optimize vec_extract of 64-bit values, where the value being
13525 extracted is in the top word, where we can use scalar
13526 instructions. Add direct move and store support. Combine the big
13527 endian/little endian vector select load support into a single insn.
13528 (vsx_extract_<mode>_internal1): Likewise.
13529 (vsx_extract_<mode>_internal2): Likewise.
13530 (vsx_extract_<mode>_load): Likewise.
13531 (vsx_extract_<mode>_store): Likewise.
13532 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13533 combined into vsx_extract_<mode>_load.
13534 (vsx_extract_<mode>_one_le): Likewise.
13536 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13537 define the top 64-bit vector element.
13539 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13542 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13543 Document vec_vbpermq builtin.
13546 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13547 enable use of xxsldwi and xxpermdi builtin functions.
13548 (vec_xxpermdi): Likewise.
13550 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13551 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13553 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13555 PR rtl-optimization/60650
13556 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13558 (find_spills_for): New.
13559 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13560 Spill all pseudos on the second iteration.
13562 2014-03-27 Marek Polacek <polacek@redhat.com>
13565 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13568 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13570 * config/s390/s390.c (s390_can_use_return_insn): Check for
13571 call-saved FPRs on 31 bit.
13573 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13575 PR middle-end/60682
13576 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13577 if they need regimplification, just drop them instead of
13578 calling gimple_regimplify_operands on them.
13580 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13583 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13584 (aarch64_frame_pointer_required): Adjust logic.
13585 (aarch64_can_eliminate): Adjust logic.
13586 (aarch64_override_options_after_change): Adjust logic.
13588 2014-03-27 Dehao Chen <dehao@google.com>
13590 * ipa-inline.c (early_inliner): Update node's inline info.
13592 2014-03-26 Dehao Chen <dehao@google.com>
13594 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13595 compiler inserted conditional jumps for NAN float check.
13597 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13599 * ubsan.h (ubsan_create_data): Change second argument's type
13600 to const location_t *.
13601 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13603 (ubsan_create_data): Change second argument to const location_t *PLOC.
13604 Create Loc field whenever PLOC is non-NULL.
13605 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13606 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13610 * real.c (real_to_integer2): Change type of low to UHWI.
13612 2014-03-26 Tobias Burnus <burnus@net-b.de>
13614 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13615 (CILK_SELF_SPECS): New define.
13616 (driver_self_specs): Use it.
13618 2014-03-26 Richard Biener <rguenther@suse.de>
13620 * tree-pretty-print.c (percent_K_format): Implement special
13621 case for LTO and its stripped down BLOCK tree.
13623 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13626 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13628 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13629 one range is range_int_cst_p, but not both, at least optimize
13630 addition/subtraction of 0 and multiplication by 0 or 1.
13631 * gimple-fold.c (gimple_fold_call): Fold
13632 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13633 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13634 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13636 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13638 PR rtl-optimization/60452
13639 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13640 <case REG>: Return 1 for invalid offsets from the frame pointer.
13642 2014-03-26 Marek Polacek <polacek@redhat.com>
13645 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13648 2014-03-26 Marek Polacek <polacek@redhat.com>
13651 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13654 2014-03-26 Marek Polacek <polacek@redhat.com>
13657 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13658 multiplication in unsigned type.
13660 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13662 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13664 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13666 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13668 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13671 * cif-code.def (UNREACHABLE) New code.
13672 * ipa-inline.c (inline_small_functions): Skip edges to
13673 __builtlin_unreachable.
13674 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13675 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13676 predicate to __bulitin_unreachable.
13677 (set_cond_stmt_execution_predicate): Fix issue when
13678 invert_tree_comparison returns ERROR_MARK.
13679 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13680 propagate to inline clones.
13681 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13683 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13684 * cgraphclones.c (cgraph_clone_node): If call destination is already
13685 ureachable, do not redirect it back.
13686 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13689 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13691 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13692 Do not modify inline clones.
13694 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13696 * config/i386/i386.md (general_sext_operand): New mode attr.
13697 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13698 don't generate (sign_extend (const_int)).
13699 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13700 operands[2]. Use We constraint instead of <i> and
13701 <general_sext_operand> predicate instead of <general_operand>.
13702 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13703 * config/i386/constraints.md (We): New constraint.
13704 * config/i386/predicates.md (x86_64_sext_operand,
13705 sext_operand): New predicates.
13707 2014-03-25 Martin Jambor <mjambor@suse.cz>
13710 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13711 inconsistent devirtualizations to __builtin_unreachable.
13713 2014-03-25 Marek Polacek <polacek@redhat.com>
13716 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13718 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13720 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13721 order of elements for big-endian.
13723 2014-03-25 Richard Biener <rguenther@suse.de>
13725 PR middle-end/60635
13726 * gimplify-me.c (gimple_regimplify_operands): Update the
13729 2014-03-25 Martin Jambor <mjambor@suse.cz>
13732 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13733 (lto_output_varpool_node): Likewise.
13734 (input_overwrite_node): Likewise.
13735 (input_varpool_node): Likewise.
13737 2014-03-25 Richard Biener <rguenther@suse.de>
13739 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13740 (run_gcc): Likewise.
13742 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13744 * combine.c (simplify_compare_const): Add MODE argument.
13745 Handle mode_width 0 as very large mode_width.
13746 (try_combine, simplify_comparison): Adjust callers.
13748 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13749 type to avoid signed integer overflow.
13750 * explow.c (plus_constant): Likewise.
13752 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13754 * doc/generic.texi: Correct typos.
13756 2014-03-24 Tobias Burnus <burnus@net-b.de>
13758 * doc/invoke.texi (-flto): Expand section about
13759 using static libraries with LTO.
13761 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13763 PR rtl-optimization/60501
13764 * optabs.def (addptr3_optab): New optab.
13765 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13766 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13767 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13769 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13771 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13773 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13775 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13778 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13779 (_mm256_undefined_ps): Define.
13780 (_mm256_undefined_pd): Define.
13781 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13782 (_mm_undefined_pd): Define.
13783 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13784 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13785 (_mm512_undefined_ps): Define.
13786 (_mm512_undefined_pd): Define.
13787 Use _mm*_undefined_*.
13788 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13790 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13792 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13793 (lshr_simd): DI mode added.
13794 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13795 (aarch64_ushr_simddi): Likewise.
13796 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13797 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13798 (vshrd_n_u64): Likewise.
13800 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13802 * Makefile.in (s-macro_list): Depend on cc1.
13804 2014-03-23 Teresa Johnson <tejohnson@google.com>
13806 * ipa-utils.c (ipa_print_order): Use specified dump file.
13808 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13810 PR rtl-optimization/60601
13811 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13813 * gcc.c (eval_spec_function): Initialize save_growing_value.
13815 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13818 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13819 code == MINUS_EXPR, never swap op0 with op1.
13821 * toplev.c (init_local_tick): Avoid signed integer multiplication
13823 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13824 shift by first operand's bitsize.
13826 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13829 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13830 redefine to 1 or 0.
13831 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13832 TARGET_ISA_64BIT_P(x).
13834 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13836 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13837 pattern for vector nor instead of subtract from splat(-1).
13838 (altivec_expand_vec_perm_const_le): Likewise.
13840 2014-03-21 Richard Henderson <rth@twiddle.net>
13843 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13844 related insns after epilogue_completed.
13846 2014-03-21 Martin Jambor <mjambor@suse.cz>
13849 * cgraph.h (symtab_node): New flag body_removed.
13850 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13851 when removing bodies.
13852 * symtab.c (dump_symtab_base): Dump body_removed flag.
13853 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13854 had their bodies removed.
13856 2014-03-21 Martin Jambor <mjambor@suse.cz>
13859 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13862 2014-03-21 Richard Biener <rguenther@suse.de>
13864 PR tree-optimization/60577
13865 * tree-core.h (struct tree_base): Document nothrow_flag use
13866 in DECL_NONALIASED.
13867 * tree.h (DECL_NONALIASED): New.
13868 (may_be_aliased): Adjust.
13869 * coverage.c (build_var): Set DECL_NONALIASED.
13871 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13873 * expr.c (expand_expr_real_1): Remove outdated comment.
13875 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13877 PR middle-end/60597
13878 * ira.c (adjust_cleared_regs): Call copy_rtx on
13879 *reg_equiv[REGNO (loc)].src_p before passing it to
13880 simplify_replace_fn_rtx.
13883 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13884 into CONST, put pic register as first operand of PLUS. Use
13885 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13887 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13889 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13891 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13893 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13894 around for store forwarding issue in the FPU on the UT699.
13895 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13896 loads and operations if -mfix-ut699 is specified.
13897 (divtf3_hq): Tweak attribute.
13898 (sqrttf2_hq): Likewise.
13900 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13902 * calls.c (store_one_arg): Remove incorrect const qualification on the
13903 type of the temporary.
13904 * cfgexpand.c (expand_return): Likewise.
13905 * expr.c (expand_constructor): Likewise.
13906 (expand_expr_real_1): Likewise.
13908 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13910 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13913 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13916 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13918 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13920 * config/arm/aarch-common-protos.h
13921 (alu_cost_table): Fix spelling of "extend".
13922 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13924 2014-03-19 Richard Biener <rguenther@suse.de>
13926 PR middle-end/60553
13927 * tree-core.h (tree_type_common): Re-order pointer members
13928 to reduce recursion depth during GC walks.
13930 2014-03-19 Marek Polacek <polacek@redhat.com>
13933 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13934 before accessing it.
13936 2014-03-19 Richard Biener <rguenther@suse.de>
13939 * lto-streamer-in.c (input_function): In WPA stage do not drop
13942 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13944 PR tree-optimization/60559
13945 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13946 with build_zero_cst assignment.
13948 2014-03-18 Kai Tietz <ktietz@redhat.com>
13950 PR rtl-optimization/56356
13951 * sdbout.c (sdbout_parms): Verify that parms'
13952 incoming argument is valid.
13953 (sdbout_reg_parms): Likewise.
13955 2014-03-18 Richard Henderson <rth@redhat.com>
13958 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13959 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13960 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13962 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13964 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13965 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13966 Italicize plugin event names in description. Explain that
13967 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13968 Remind that no GCC functions should be called after PLUGIN_FINISH.
13969 Explain what pragmas with expansion are.
13971 2014-03-18 Martin Liska <mliska@suse.cz>
13973 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13974 gimple call statement is update.
13975 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13976 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13978 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13981 * ubsan.c (ubsan_instrument_unreachable): Call
13982 initialize_sanitizer_builtins.
13983 (ubsan_pass): Likewise.
13986 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13987 varpool_finalize_decl instead of rest_of_decl_compilation.
13989 2014-03-18 Richard Biener <rguenther@suse.de>
13991 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13992 by using bitmap_and_compl instead of bitmap_and_compl_into.
13993 (df_rd_transfer_function): Likewise.
13995 2014-03-18 Richard Biener <rguenther@suse.de>
13997 * doc/lto.texi (fresolution): Fix typo.
13999 2014-03-18 Richard Biener <rguenther@suse.de>
14001 * doc/invoke.texi (flto): Update for changes in 4.9.
14003 2014-03-18 Richard Biener <rguenther@suse.de>
14005 * doc/loop.texi: Remove section on the removed lambda framework.
14006 Update loop docs with recent changes in preserving loop structure.
14008 2014-03-18 Richard Biener <rguenther@suse.de>
14010 * doc/lto.texi (-fresolution): Document.
14012 2014-03-18 Richard Biener <rguenther@suse.de>
14014 * doc/contrib.texi: Adjust my name.
14016 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14019 * internal-fn.c: Include diagnostic-core.h.
14020 (expand_BUILTIN_EXPECT): New function.
14021 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14022 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14023 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14024 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14025 IFN_BUILTIN_EXPECT.
14026 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14027 Revert 3 argument __builtin_expect code.
14028 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14029 * gimple-fold.c (gimple_fold_call): Likewise.
14030 * tree.h (fold_builtin_expect): New prototype.
14031 * builtins.c (build_builtin_expect_predicate): Add predictor
14032 argument, if non-NULL, create 3 argument __builtin_expect.
14033 (fold_builtin_expect): No longer static. Add ARG2 argument,
14034 pass it through to build_builtin_expect_predicate.
14035 (fold_builtin_2): Adjust caller.
14036 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14037 * internal-fn.def (BUILTIN_EXPECT): New.
14039 2014-03-18 Tobias Burnus <burnus@net-b.de>
14042 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14043 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14044 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14046 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14049 * predict.c (combine_predictions_for_bb): Fix up formatting.
14050 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14051 fill what it points to if non-NULL.
14052 (tree_predict_by_opcode): Adjust caller, use the predictor.
14053 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14055 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14057 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14058 proper constant for the store mode.
14060 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14062 * symtab.c (change_decl_assembler_name): Fix transparent alias
14063 chain construction.
14065 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14067 * config/aarch64/aarch64.c: Correct the comments about the
14068 aarch64 stack layout.
14070 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14072 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14073 check for GF_OMP_FOR_KIND_FOR.
14075 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14077 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14078 ymm and zmm register names.
14080 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14083 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14084 note creation for the 2010-08-31 changes.
14086 2014-03-17 Marek Polacek <polacek@redhat.com>
14088 PR middle-end/60534
14089 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14090 as -fno-tree-loop-vectorize.
14091 (expand_omp_simd): Likewise.
14093 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14095 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14096 (eligible_for_call_delay): New prototype.
14097 * config/sparc/sparc.c (tls_call_delay): Rename into...
14098 (eligible_for_call_delay): ...this. Return false if the instruction
14099 cannot be put in the delay slot of a branch.
14100 (eligible_for_restore_insn): Simplify.
14101 (eligible_for_return_delay): Return false if the instruction cannot be
14102 put in the delay slot of a branch and simplify.
14103 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14104 put in the delay slot of a branch.
14105 * config/sparc/sparc.md (fix_ut699): New attribute.
14106 (tls_call_delay): Delete.
14107 (in_call_delay): Reimplement.
14108 (eligible_for_sibcall_delay): Rename into...
14109 (in_sibcall_delay): ...this.
14110 (eligible_for_return_delay): Rename into...
14111 (in_return_delay): ...this.
14112 (in_branch_delay): Reimplement.
14113 (in_uncond_branch_delay): Delete.
14114 (in_annul_branch_delay): Delete.
14116 2014-03-14 Richard Henderson <rth@redhat.com>
14119 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14120 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14121 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14122 (floathi splitters): Remove.
14123 (float<SWI48x>xf2): New pattern.
14124 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14125 code that tried to handle DImode for 32-bit, but which was excluded
14126 by the pattern's condition. Drop allocation of stack temporary.
14127 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14128 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14129 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14130 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14131 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14132 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14133 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14134 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14135 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14136 (*float<SWI48x><X87MODEF>2_i387): Remove.
14137 (all float _with_temp splitters): Remove.
14138 (*float<SWI48x><MODEF>2_i387): New pattern.
14139 (*float<SWI48><MODEF>2_sse): New pattern.
14140 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14141 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14143 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14144 Marek Polacek <polacek@redhat.com>
14146 PR middle-end/60484
14147 * common.opt (dump_base_name_prefixed): New Variable.
14148 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14149 if x_dump_base_name_prefixed is already set, set it at the end.
14151 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14153 PR rtl-optimization/60508
14154 * lra-constraints.c (get_reload_reg): Add new parameter
14156 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14157 Pass the new parameter values.
14159 2014-03-14 Richard Biener <rguenther@suse.de>
14161 * common.opt: Revert unintented changes from r205065.
14162 * opts.c: Likewise.
14164 2014-03-14 Richard Biener <rguenther@suse.de>
14166 PR middle-end/60518
14167 * cfghooks.c (split_block): Properly adjust all loops the
14168 block was a latch of.
14170 2014-03-14 Martin Jambor <mjambor@suse.cz>
14173 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14176 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14179 * config/avr/avr.c (avr_set_current_function): Pass function name
14180 through default_strip_name_encoding before sanity checking instead
14181 of skipping the first char of the assembler name.
14183 2014-03-13 Richard Henderson <rth@redhat.com>
14186 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14187 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14188 * config/i386/i386-protos.h: Likewise.
14189 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14190 in the expander instead of a splitter.
14191 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14192 any possibility of requiring a memory.
14193 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14194 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14195 (fp branch splitters): Update for ix86_split_fp_branch.
14196 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14197 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14198 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14199 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14200 (*fop_<MODEF>_3_i387): Likewise.
14201 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14202 (splitters for the fop_* register patterns): Remove.
14203 (fscalexf4_i387): Rename from *fscalexf4_i387.
14204 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14206 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14208 PR tree-optimization/59779
14209 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14210 type for bitsize and maxsize instead of HOST_WIDE_INT.
14212 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14214 PR rtl-optimization/57320
14215 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14216 the CFG after thread_prologue_and_epilogue_insns.
14218 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14220 PR rtl-optimization/57189
14221 * lra-constraints.c (process_alt_operands): Disfavor spilling
14224 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14226 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14228 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14230 PR tree-optimization/59025
14231 PR middle-end/60418
14232 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14233 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14235 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14238 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14239 calls of avr_out_plus_1.
14241 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14243 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14244 BB's single pred and update the father loop's latch info later.
14246 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14248 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14252 (VEC_base): Likewise.
14253 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14254 registers, we need to swap double words in little endian mode.
14256 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14257 to be a container mode for 128-bit integer operations added in ISA
14258 2.07. Unlike TImode and PTImode, the preferred register set is
14259 the Altivec/VMX registers for the 128-bit operations.
14261 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14263 (rs6000_split_128bit_ok_p): Likewise.
14265 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14266 macros for creating ISA 2.07 normal and overloaded builtin
14267 functions with 3 arguments.
14268 (BU_P8V_OVERLOAD_3): Likewise.
14269 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14270 for use as overloaded functions.
14271 (VPERM_1TI_UNS): Likewise.
14272 (VSEL_1TI): Likewise.
14273 (VSEL_1TI_UNS): Likewise.
14274 (ST_INTERNAL_1ti): Likewise.
14275 (LD_INTERNAL_1ti): Likewise.
14276 (XXSEL_1TI): Likewise.
14277 (XXSEL_1TI_UNS): Likewise.
14278 (VPERM_1TI): Likewise.
14279 (VPERM_1TI_UNS): Likewise.
14280 (XXPERMDI_1TI): Likewise.
14281 (SET_1TI): Likewise.
14282 (LXVD2X_V1TI): Likewise.
14283 (STXVD2X_V1TI): Likewise.
14284 (VEC_INIT_V1TI): Likewise.
14285 (VEC_SET_V1TI): Likewise.
14286 (VEC_EXT_V1TI): Likewise.
14287 (EQV_V1TI): Likewise.
14288 (NAND_V1TI): Likewise.
14289 (ORC_V1TI): Likewise.
14290 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14291 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14292 overloaded builtin.
14293 (VADDUQM): Likewise.
14294 (VSUBCUQ): Likewise.
14295 (VADDEUQM): Likewise.
14296 (VADDECUQ): Likewise.
14297 (VSUBEUQM): Likewise.
14298 (VSUBECUQ): Likewise.
14300 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14301 __int128_t and __uint128_t types.
14302 (__uint128_type): Likewise.
14303 (altivec_categorize_keyword): Add support for vector __int128_t,
14304 vector __uint128_t, vector __int128, and vector unsigned __int128
14305 as a container type for TImode operations that need to be done in
14306 VSX/Altivec registers.
14307 (rs6000_macro_to_expand): Likewise.
14308 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14309 to support 128-bit integer instructions vaddcuq, vadduqm,
14310 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14311 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14313 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14314 for V1TImode, and set up preferences to use VSX/Altivec registers.
14315 Setup VSX reload handlers.
14316 (rs6000_debug_reg_global): Likewise.
14317 (rs6000_init_hard_regno_mode_ok): Likewise.
14318 (rs6000_preferred_simd_mode): Likewise.
14319 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14320 (easy_altivec_constant): Likewise.
14321 (output_vec_const_move): Likewise.
14322 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14324 (rs6000_expand_vector_extract): Likewise.
14325 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14327 (rs6000_const_vec): Add support for V1TImode.
14328 (rs6000_emit_le_vsx_load): Swap double words when loading or
14329 storing TImode/V1TImode.
14330 (rs6000_emit_le_vsx_store): Likewise.
14331 (rs6000_emit_le_vsx_move): Likewise.
14332 (rs6000_emit_move): Add support for V1TImode.
14333 (altivec_expand_ld_builtin): Likewise.
14334 (altivec_expand_st_builtin): Likewise.
14335 (altivec_expand_vec_init_builtin): Likewise.
14336 (altivec_expand_builtin): Likewise.
14337 (rs6000_init_builtins): Add support for V1TImode type. Add
14338 support for ISA 2.07 128-bit integer builtins. Define type names
14339 for the VSX/Altivec vector types.
14340 (altivec_init_builtins): Add support for overloaded vector
14341 functions with V1TImode type.
14342 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14343 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14345 (rs6000_split_128bit_ok_p): Likewise.
14346 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14347 __int128_t and vector __uint128_t.
14349 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14350 and mode attributes.
14352 (VSX_M2): Likewise.
14357 (VS_scalar): Likewise.
14358 (VS_double): Likewise.
14359 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14361 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14362 we support the ISA 2.07 128-bit integer arithmetic instructions.
14363 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14364 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14365 and TImode types for use with the builtin functions.
14366 (V1TI_type_node): Likewise.
14367 (unsigned_V1TI_type_node): Likewise.
14368 (intTI_type_internal_node): Likewise.
14369 (uintTI_type_internal_node): Likewise.
14371 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14372 128-bit builtin functions.
14373 (UNSPEC_VADDEUQM): Likewise.
14374 (UNSPEC_VADDECUQ): Likewise.
14375 (UNSPEC_VSUBCUQ): Likewise.
14376 (UNSPEC_VSUBEUQM): Likewise.
14377 (UNSPEC_VSUBECUQ): Likewise.
14378 (VM): Add V1TImode to vector mode iterators.
14380 (VI_unit): Likewise.
14381 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14382 (altivec_vaddcuq): Likewise.
14383 (altivec_vsubuqm): Likewise.
14384 (altivec_vsubcuq): Likewise.
14385 (altivec_vaddeuqm): Likewise.
14386 (altivec_vaddecuq): Likewise.
14387 (altivec_vsubeuqm): Likewise.
14388 (altivec_vsubecuq): Likewise.
14390 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14392 (BOOL_128): Likewise.
14393 (BOOL_REGS_OUTPUT): Likewise.
14394 (BOOL_REGS_OP1): Likewise.
14395 (BOOL_REGS_OP2): Likewise.
14396 (BOOL_REGS_UNARY): Likewise.
14397 (BOOL_REGS_AND_CR0): Likewise.
14399 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14400 128-bit integer builtin support.
14401 (vec_vadduqm): Likewise.
14402 (vec_vaddecuq): Likewise.
14403 (vec_vaddeuqm): Likewise.
14404 (vec_vsubecuq): Likewise.
14405 (vec_vsubeuqm): Likewise.
14406 (vec_vsubcuq): Likewise.
14407 (vec_vsubuqm): Likewise.
14409 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14410 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14411 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14412 128-bit integer add/subtract to ISA 2.07.
14414 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14416 * config/arc/arc.c (arc_predicate_delay_insns):
14417 Fix third argument passed to conditionalize_nonjump.
14419 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14421 * config/aarch64/aarch64-builtins.c
14422 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14423 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14424 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14425 instead of __builtin_lfloor.
14426 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14428 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14430 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14431 (tree_ssa_ifcombine_bb_1): New function.
14432 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14433 is an empty forwarder block to then_bb or vice versa and then_bb
14434 and else_bb are effectively swapped.
14436 2014-03-12 Christian Bruel <christian.bruel@st.com>
14439 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14440 REG_CFA_DEF_CFA note.
14441 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14442 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14444 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14446 PR tree-optimization/60454
14447 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14449 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14451 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14452 Do not define target_cpu_default2 to generic.
14453 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14454 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14455 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14457 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14458 Marc Glisse <marc.glisse@inria.fr>
14460 PR tree-optimization/60502
14461 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14462 instead of build_low_bits_mask.
14464 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14466 PR middle-end/60482
14467 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14468 if there are multiple uses, but op doesn't live on E edge.
14469 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14470 clobber stmts before __builtin_unreachable.
14472 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14474 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14475 hard_frame_pointer_rtx.
14476 * cse.c (cse_insn): Remove volatile check.
14477 * cselib.c (cselib_process_insn): Likewise.
14478 * dse.c (scan_insn): Likewise.
14480 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14482 * config/arc/arc.c (conditionalize_nonjump): New function,
14484 (arc_ifcvt): ... this.
14485 (arc_predicate_delay_insns): Use it.
14487 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14489 * config/arc/predicates.md (extend_operand): During/after reload,
14490 allow const_int_operand.
14491 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14492 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14493 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14495 (umulsi3_highpart_i): Likewise.
14497 2014-03-11 Richard Biener <rguenther@suse.de>
14499 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14500 Add asserts to guard possible wrong-code bugs.
14502 2014-03-11 Richard Biener <rguenther@suse.de>
14504 PR tree-optimization/60429
14505 PR tree-optimization/60485
14506 * tree-ssa-structalias.c (set_union_with_increment): Properly
14507 take into account all fields that overlap the shifted vars.
14508 (do_sd_constraint): Likewise.
14509 (do_ds_constraint): Likewise.
14510 (get_constraint_for_ptr_offset): Likewise.
14512 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14514 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14515 (nios2_compute_frame_layout):
14516 Add calculation of cfun->machine->fp_save_offset.
14517 (nios2_expand_prologue): Correct setting of frame pointer register
14519 (nios2_expand_epilogue): Update recovery of stack pointer from
14520 frame pointer accordingly.
14521 (nios2_initial_elimination_offset): Update calculation of offset
14522 for eliminating to HARD_FRAME_POINTER_REGNUM.
14524 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14527 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14528 cgraph_get_create_node on VAR_DECLs.
14530 2014-03-10 Richard Biener <rguenther@suse.de>
14532 PR middle-end/60474
14533 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14535 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14537 * config/vms/vms.opt (vms_float_format): New variable.
14539 2014-03-08 Tobias Burnus <burnus@net-b.de>
14541 * doc/invoke.texi (-fcilkplus): Update implementation status.
14543 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14544 Richard Biener <rguenther@suse.de>
14546 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14547 consistently accross all TUs.
14548 (run_gcc): Enable -fshort-double automatically at link at link-time
14549 and disallow override.
14551 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14554 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14555 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14556 if they can't be used.
14558 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14560 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14561 for Solaris 11/x86 ld.
14562 * configure: Regenerate.
14564 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14566 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14567 (LIB_TLS_SPEC): Save as ld_tls_libs.
14568 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14569 (HAVE_AS_IX86_TLSLDM): New test.
14570 * configure, config.in: Regenerate.
14571 * config/i386/i386.c (legitimize_tls_address): Fall back to
14572 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14573 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14574 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14575 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14577 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14579 * common.opt (fira-loop-pressure): Mark as optimization.
14581 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14583 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14584 an OpenMP mappable type.
14586 2014-03-06 Matthias Klose <doko@ubuntu.com>
14588 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14589 MULTILIB_OSDIRNAMES is not defined.
14591 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14592 Meador Inge <meadori@codesourcery.com>
14595 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14596 (arm_legitimize_address): Call legitimize_tls_address for any
14597 arm_tls_referenced_p expression, handle constant addend. Call it
14598 before testing for !TARGET_ARM.
14599 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14601 2014-03-06 Richard Biener <rguenther@suse.de>
14603 PR middle-end/60445
14607 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14609 * tree-streamer.c (record_common_node): Assert we don't record
14610 nodes with type double.
14611 (preload_common_node): Skip type double, complex double and double
14612 pointer since it is now frontend dependent due to fshort-double option.
14614 2014-03-06 Richard Biener <rguenther@suse.de>
14616 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14617 or -fno-lto is specified and the linker has full plugin support.
14618 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14619 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14620 * lto-wrapper.c (merge_and_complain): Merge compile-time
14621 optimization levels.
14622 (run_gcc): And pass it through to the link options.
14624 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14628 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14630 * cselib.c (remove_useless_values): Skip to avoid quadratic
14631 behavior if the condition moved from...
14632 (cselib_process_insn): ... here holds.
14634 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14637 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14638 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14641 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14642 (TM_H): Add x86-tune.def.
14644 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14646 * config/aarch64/aarch64.c (generic_tunings):
14647 Use cortexa57_extra_costs.
14649 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14652 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14653 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14654 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14657 2014-03-04 Heiher <r@hev.cc>
14659 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14660 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14662 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14664 * config/i386/predicates.md (const2356_operand): Change to ...
14665 (const2367_operand): ... this.
14666 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14668 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14669 (*avx512pf_scatterpf<mode>sf): Ditto.
14670 (avx512pf_scatterpf<mode>df): Ditto.
14671 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14672 (*avx512pf_scatterpf<mode>df): Ditto.
14673 * config/i386/i386.c (ix86_expand_builtin): Update
14674 incorrect hint operand error message.
14676 2014-03-04 Richard Biener <rguenther@suse.de>
14678 * lto-section-in.c (lto_get_section_data): Fix const cast.
14680 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14682 * tree-streamer.c (record_common_node): Assert we don't record
14683 nodes with type double.
14684 (preload_common_node): Skip type double, complex double and double
14685 pointer since it is now frontend dependent due to fshort-double option.
14687 2014-03-04 Richard Biener <rguenther@suse.de>
14690 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14691 (lto_input_toplevel_asms): Likewise.
14692 * lto-section-in.c (lto_get_section_data): Instead do it here
14695 2014-03-04 Richard Biener <rguenther@suse.de>
14697 PR tree-optimization/60382
14698 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14699 dead PHIs a reduction.
14701 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14703 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14705 (_mm_prefetch): Move out of GCC target("sse") pragma.
14706 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14707 GCC target("prfchw") pragma.
14708 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14710 * config/i386/i386.c (ix86_option_override_internal): Enable
14711 -mprfchw with -mprefetchwt1.
14713 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14715 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14718 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14720 * opts.h (CL_PCH_IGNORE): Define.
14721 * targhooks.c (option_affects_pch_p):
14722 Return false for options that have CL_PCH_IGNORE set.
14723 * opt-functions.awk: Process PchIgnore.
14724 * doc/options.texi: Document PchIgnore.
14726 * config/arc/arc.opt (misize): Add PchIgnore property.
14728 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14730 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14731 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14732 constraint on constants to permit them being loaded into
14733 GENERAL_REGS or BASE_REGS.
14735 2014-03-03 Nick Clifton <nickc@redhat.com>
14737 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14738 anti-cacnonical alternatives.
14739 (negandhi3_real): New pattern.
14740 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14742 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14744 * config/avr/avr-mcus.def: Remove atxmega16x1.
14745 * config/avr/avr-tables.opt: Regenerate.
14746 * config/avr/t-multilib: Regenerate.
14747 * doc/avr-mmcu.texi: Regenerate.
14749 2014-03-03 Tobias Grosser <tobias@grosser.es>
14750 Mircea Namolaru <mircea.namolaru@inria.fr>
14752 PR tree-optimization/58028
14753 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14756 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14758 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14759 not handled by recognizers.
14761 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14763 PR middle-end/60175
14764 * function.c (expand_function_end): Don't emit
14765 clobber_return_register sequence if clobber_after is a BARRIER.
14766 * cfgexpand.c (construct_exit_block): Append instructions before
14767 return_label to prev_bb.
14769 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14771 * config/rs6000/constraints.md: Document reserved use of "wc".
14773 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14776 * ipa.c (function_and_variable_visibility): When dissolving comdat
14777 group, also set all symbols to local.
14779 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14784 2013-12-14 Jan Hubicka <jh@suse.cz>
14785 PR middle-end/58477
14786 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14788 2014-03-02 Jon Beniston <jon@beniston.com>
14794 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14795 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14796 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14797 (simple_return, *simple_return): New patterns
14798 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14799 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14801 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14803 * dwarf2out.c (gen_subprogram_die): Tidy.
14805 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14808 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14809 (*mov_t_msb_neg_negc): ... this new insn.
14811 2014-02-28 Jason Merrill <jason@redhat.com>
14814 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14817 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14820 * dwarf2out.c (decltype_auto_die): New static.
14821 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14822 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14823 (is_cxx_auto): Likewise.
14825 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14827 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14828 we are not using general regs only.
14830 2014-02-28 Richard Biener <rguenther@suse.de>
14833 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14834 previous fix and only allow to remove trivial pre-headers
14835 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14836 (remove_forwarder_block): Properly update the latch of a loop.
14838 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14841 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14842 (cselib_preserved_hash_table): New.
14843 (preserve_constants_and_equivs): Move preserved vals to it.
14844 (cselib_find_slot): Look it up first.
14845 (cselib_init): Initialize it.
14846 (cselib_finish): Release it.
14847 (dump_cselib_table): Dump it.
14849 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14852 * cselib.c (remove_useless_values): Skip to avoid quadratic
14853 behavior if the condition moved from...
14854 (cselib_process_insn): ... here holds.
14856 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14859 * var-tracking.c (vt_initialize): Apply the same condition to
14860 preserve the CFA base value.
14862 2014-02-28 Joey Ye <joey.ye@arm.com>
14865 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14866 if reload in progress or completed.
14868 2014-02-28 Tobias Burnus <burnus@net-b.de>
14870 PR middle-end/60147
14871 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14874 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14876 * doc/tm.texi.in (Condition Code Status): Update documention for
14877 relative locations of cc0-setter and cc0-user.
14879 2014-02-27 Jeff Law <law@redhat.com>
14881 PR rtl-optimization/52714
14882 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14883 into two independent simple sets, if I3 is a jump, ensure the
14884 pattern we place into I3 is a (set (pc) ...).
14886 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14887 Jeff Law <law@redhat.com>
14889 PR rtl-optimization/49847
14890 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14891 are in different blocks.
14892 * doc/tm.texi (Condition Code Status): Update documention for
14893 relative locations of cc0-setter and cc0-user.
14895 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14898 * lra.c (lra_emit_add): Check SUBREG too.
14900 2014-02-27 Andreas Schwab <schwab@suse.de>
14902 * config/m68k/m68k.c (m68k_option_override): Disable
14903 -flive-range-shrinkage for classic m68k.
14904 (m68k_override_options_after_change): Likewise.
14906 2014-02-27 Marek Polacek <polacek@redhat.com>
14908 PR middle-end/59223
14909 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14910 -Wmaybe-uninitialized.
14912 2014-02-27 Alan Modra <amodra@gmail.com>
14915 * reload1.c (emit_input_reload_insns): When reload_override_in,
14916 set old to rl->in_reg when rl->in_reg is a subreg.
14918 2014-02-26 Richard Biener <rguenther@suse.de>
14921 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14923 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14925 * common/config/i386/predicates.md (const1256_operand): Remove.
14926 (const2356_operand): New.
14927 (const_1_to_2_operand): Remove.
14928 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14929 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14930 (*avx512pf_gatherpf<mode>sf): Ditto.
14931 (avx512pf_gatherpf<mode>df): Ditto.
14932 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14933 (*avx512pf_gatherpf<mode>df): Ditto.
14934 (avx512pf_scatterpf<mode>sf): Ditto.
14935 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14936 (*avx512pf_scatterpf<mode>sf): Ditto.
14937 (avx512pf_scatterpf<mode>df): Ditto.
14938 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14939 (*avx512pf_scatterpf<mode>df): Ditto.
14940 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14942 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14944 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14945 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14946 (_mm512_mask_testn_epi64_mask): Move to ...
14947 * config/i386/avx512cdintrin.h: Here.
14948 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14949 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14950 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14951 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14952 TARGET_AVX512F from TARGET_AVX512CD.
14954 2014-02-26 Richard Biener <rguenther@suse.de>
14957 * ipa.c (walk_polymorphic_call_targets): Properly guard
14958 call to inline_update_overall_summary.
14960 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14963 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14964 and latches only if requested. Fix latch if it is removed.
14965 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14966 LOOPS_HAVE_PREHEADERS.
14968 2014-02-25 Andrew Pinski <apinski@cavium.com>
14970 * builtins.c (expand_builtin_thread_pointer): Create a new target
14971 when the target is NULL.
14973 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14975 PR rtl-optimization/60317
14976 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14977 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14978 * lra-assigns.c: Include params.h.
14979 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14980 other reload pseudos considerations.
14982 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14984 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14985 to use canonical form for nor<mode>3.
14987 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14990 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14993 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14995 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14996 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14997 (ix86_handle_option): Handle OPT_mprefetchwt1.
14998 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14999 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15001 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15002 OPTION_MASK_ISA_PREFETCHWT1.
15003 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15004 (PTA_PREFETCHWT1): New.
15005 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15006 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15007 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15008 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15009 (*prefetch_avx512pf_<mode>_: Change into ...
15010 (*prefetch_prefetchwt1_<mode>: This.
15011 * config/i386/i386.opt (mprefetchwt1): New.
15012 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15013 (_mm_prefetch): Handle intent to write.
15014 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15016 2014-02-25 Richard Biener <rguenther@suse.de>
15018 PR middle-end/60291
15019 * emit-rtl.c (mem_attrs_htab): Remove.
15020 (mem_attrs_htab_hash): Likewise.
15021 (mem_attrs_htab_eq): Likewise.
15022 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15023 (init_emit_once): Do not allocate mem_attrs_htab.
15025 2014-02-25 Richard Biener <rguenther@suse.de>
15028 * lto-opts.c (lto_write_options): Output non-explicit conservative
15029 -fwrapv, -fno-trapv and -fno-strict-overflow.
15030 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15031 (run_gcc): And pass them through.
15033 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15035 * sel-sched.c (calculate_new_fences): New parameter ptime.
15036 Calculate it as a maximum over all fence cycles.
15037 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15038 Print the final schedule timing when sched_verbose.
15040 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15042 PR rtl-optimization/60292
15043 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15044 bit fot the fence instruction.
15046 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15048 * calls.h: Fix typo in comment.
15050 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15052 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15053 adjusting offsetable addresses.
15055 2014-02-24 Guozhi Wei <carrot@google.com>
15057 * sparseset.h (sparseset_pop): Fix the wrong index.
15059 2014-02-24 Walter Lee <walt@tilera.com>
15061 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15062 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15064 * common/config/tilegx/tilegx-common.c
15065 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15066 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15067 (LINK_SPEC): Ditto.
15068 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15069 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15070 (tilegx_gimplify_va_arg_expr): Handle big endian.
15071 (tilegx_expand_unaligned_load): Ditto.
15072 (tilegx_expand_unaligned_store): Ditto.
15073 (TARGET_RETURN_IN_MSB): New.
15074 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15075 (TARGET_ENDIAN_DEFAULT): New.
15076 (TARGET_BIG_ENDIAN): Handle big endian.
15077 (BYTES_BIG_ENDIAN): Ditto.
15078 (WORDS_BIG_ENDIAN): Ditto.
15079 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15080 (ENDIAN_SPEC): New.
15081 (EXTRA_SPECS): New.
15082 * config/tilegx/tilegx.md (extv): Handle big endian.
15084 (insn_st<n>): Ditto.
15085 (insn_st<n>_add<bitsuffix>): Ditto.
15086 (insn_stnt<n>): Ditto.
15087 (insn_stnt<n>_add<bitsuffix>):Ditto.
15088 (vec_interleave_highv8qi): Handle big endian.
15089 (vec_interleave_highv8qi_be): New.
15090 (vec_interleave_highv8qi_le): New.
15091 (insn_v1int_h): Handle big endian.
15092 (vec_interleave_lowv8qi): Handle big endian.
15093 (vec_interleave_lowv8qi_be): New.
15094 (vec_interleave_lowv8qi_le): New.
15095 (insn_v1int_l): Handle big endian.
15096 (vec_interleave_highv4hi): Handle big endian.
15097 (vec_interleave_highv4hi_be): New.
15098 (vec_interleave_highv4hi_le): New.
15099 (insn_v2int_h): Handle big endian.
15100 (vec_interleave_lowv4hi): Handle big endian.
15101 (vec_interleave_lowv4hi_be): New.
15102 (vec_interleave_lowv4hi_le): New.
15103 (insn_v2int_l): Handle big endian.
15104 (vec_interleave_highv2si): Handle big endian.
15105 (vec_interleave_highv2si_be): New.
15106 (vec_interleave_highv2si_le): New.
15107 (insn_v4int_h): Handle big endian.
15108 (vec_interleave_lowv2si): Handle big endian.
15109 (vec_interleave_lowv2si_be): New.
15110 (vec_interleave_lowv2si_le): New.
15111 (insn_v4int_l): Handle big endian.
15112 * config/tilegx/tilegx.opt (mbig-endian): New option.
15113 (mlittle-endian): New option.
15114 * doc/install.texi: Document tilegxbe-linux.
15115 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15117 2014-02-24 Martin Jambor <mjambor@suse.cz>
15120 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15121 there are no parameter descriptors.
15123 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15125 PR rtl-optimization/60268
15126 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15127 initialization to ...
15128 (sched_rgn_init): ... here.
15129 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15131 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15133 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15136 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15138 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15141 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15143 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15144 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15146 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15148 * config/microblaze/predicates.md: Add cmp_op predicate.
15149 * config/microblaze/microblaze.md: Add branch_compare instruction
15150 which uses cmp_op predicate and emits cmp insn before branch.
15151 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15152 to microblaze_expand_conditional_branch and consolidate logic.
15153 (microblaze_expand_conditional_branch): emit branch_compare
15154 insn instead of handling cmp op separate from branch insn.
15156 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15158 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15161 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15163 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15164 define_insn with define_expand and new define_insn
15165 *altivec_lve<VI_char>x_internal.
15166 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15167 and new define_insn *altivec_stve<VI_char>x_internal.
15168 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15170 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15172 (altivec_expand_stvex_be): New function.
15174 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15176 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15177 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15178 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15179 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15181 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15184 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15185 instead of emit_move_insn.
15187 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15189 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15190 vspltw with vsldoi.
15191 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15192 gen_altivec_vsumsws.
15194 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15196 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15197 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15198 (altivec_lvxl_<mode>): New define_expand incorporating
15199 -maltivec=be semantics where needed.
15200 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15201 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15202 semantics where needed.
15203 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15204 (altivec_stvx_<mode>): New define_expand incorporating
15205 -maltivec=be semantics where needed.
15206 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15207 VM2 iterator instead of V4SI.
15208 (altivec_stvxl_<mode>): New define_expand incorporating
15209 -maltivec=be semantics where needed.
15210 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15211 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15212 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15213 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15214 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15215 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15216 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15217 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15218 ALTIVEC_BUILTIN_STVXL.
15219 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15220 (altivec_expand_stvx_be): Likewise.
15221 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15222 (altivec_expand_lvx_be): Likewise.
15223 (altivec_expand_stvx_be): Likewise.
15224 (altivec_expand_builtin): Add cases for
15225 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15226 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15227 (altivec_init_builtins): Add definitions for
15228 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15229 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15231 2014-02-21 Catherine Moore <clm@codesourcery.com>
15233 * doc/invoke.texi (mvirt, mno-virt): Document.
15234 * config/mips/mips.opt (mvirt): New option.
15235 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15237 2014-02-21 Richard Biener <rguenther@suse.de>
15239 PR tree-optimization/60276
15240 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15241 (STMT_VINFO_MIN_NEG_DIST): New macro.
15242 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15243 STMT_VINFO_MIN_NEG_DIST.
15244 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15245 made for negative dependence distances still hold.
15247 2014-02-21 Richard Biener <rguenther@suse.de>
15249 PR middle-end/60291
15250 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15251 DECL_INITIAL for globals not in the current function context.
15253 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15255 PR tree-optimization/56490
15256 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15257 * tree-ssa-uninit.c: Include params.h.
15258 (compute_control_dep_chain): Add num_calls argument, return false
15259 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15260 num_calls to recursive call.
15261 (find_predicates): Change dep_chain into normal array,
15262 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15263 variable and adjust compute_control_dep_chain caller.
15264 (find_def_preds): Likewise.
15266 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15268 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15269 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15271 2014-02-21 Nick Clifton <nickc@redhat.com>
15273 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15274 (pushhi1): Likewise.
15275 (popqi1): Add mode to pre_dec.
15276 (pophi1): Likewise.
15278 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15280 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15281 mode for mask of V8SFmode permutation.
15283 2014-02-20 Richard Henderson <rth@redhat.com>
15286 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15287 a new pseudo for OLDVAL.
15289 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15292 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15293 gen_reg_rtx if d->testing_p.
15294 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15295 if d->testing_p and we will certainly return true.
15296 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15299 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15301 * emit-rtl.c (gen_reg_rtx): Assert that
15302 crtl->emit.regno_pointer_align_length is non-zero.
15304 2014-02-20 Richard Henderson <rth@redhat.com>
15307 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15308 on failure the store back into EXPECT.
15310 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15311 Sandra Loosemore <sandra@codesourcery.com>
15313 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15314 * config/nios2/nios2.c (nios2_function_profiler): Add
15315 -fPIC (flag_pic == 2) support.
15316 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15317 (nios2_large_offset_p): New function.
15318 (nios2_unspec_reloc_p): Move up position, update to use
15319 nios2_large_offset_p.
15320 (nios2_unspec_address): Remove function.
15321 (nios2_unspec_offset): New function.
15322 (nios2_large_got_address): New function.
15323 (nios2_got_address): Add large offset support.
15324 (nios2_legitimize_tls_address): Update usage of removed and new
15326 (nios2_symbol_binds_local_p): New function.
15327 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15328 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15329 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15330 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15331 processing for (const (unspec ...)).
15332 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15334 2014-02-20 Richard Biener <rguenther@suse.de>
15336 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15337 doing the substitution.
15338 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15340 2014-02-20 Martin Jambor <mjambor@suse.cz>
15343 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15344 info when checking whether lattices are bottom.
15346 2014-02-20 Richard Biener <rguenther@suse.de>
15348 PR middle-end/60221
15349 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15352 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15355 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15356 parameter specifying the scaling.
15357 (inline_call): Update.
15358 (want_inline_recursively): Guard division by zero.
15359 (recursive_inlining): Update.
15360 * ipa-inline.h (clone_inlined_nodes): Update.
15362 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15365 * config/i386/i386.c (classify_argument): Pass structures of size
15366 64 bytes or less in register.
15368 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15369 Kirill Yukhin <kirill.yukhin@intel.com>
15371 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15372 (_mm_rcp28_round_ss): Ditto.
15373 (_mm_rsqrt28_round_sd): Ditto.
15374 (_mm_rsqrt28_round_ss): Ditto.
15375 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15376 (_mm_rcp14_round_ss): Ditto.
15377 (_mm_rsqrt14_round_sd): Ditto.
15378 (_mm_rsqrt14_round_ss): Ditto.
15379 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15380 the first input operand, get rid of match_dup.
15381 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15383 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15385 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15386 operand as the first input operand, set type attribute.
15387 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15388 Set type attribute.
15389 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15390 operand as the first input operand, set type attribute.
15392 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15394 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15397 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15400 * config/i386/i386.c (construct_container): Remove TFmode check
15401 for X86_64_INTEGER_CLASS.
15403 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15406 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15407 only when -Wpsabi is enabled.
15409 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15412 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15413 passing arrays in registers are the same as for structs, so remove the
15414 special case for them.
15416 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15418 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15419 destination type, extract only the valid bits if the source type is not
15420 integral and has a different mode.
15422 2014-02-19 Richard Biener <rguenther@suse.de>
15425 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15428 2014-02-19 Richard Biener <rguenther@suse.de>
15431 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15432 (ipa_modify_call_arguments): Emit an argument load explicitely and
15433 preserve virtual SSA form there and for the replacement call.
15434 Do not update SSA form nor free dominance info.
15436 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15438 * ipa.c (function_and_variable_visibility): Also clear WEAK
15439 flag when disolving COMDAT_GROUP.
15441 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15443 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15444 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15445 not devirtualizing.
15446 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15447 do more sanity checks.
15448 (detect_type_change): Return true when giving up early.
15449 (compute_complex_assign_jump_func): Fix type parameter of
15450 ipa_set_ancestor_jf.
15451 (compute_complex_ancestor_jump_func): Likewise.
15452 (update_jump_functions_after_inlining): Fix updating of
15454 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15456 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15458 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15459 inline clones when edge disappears.
15461 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15464 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15465 Split 64-bit moves into 2 patterns. Do not allow the use of
15466 direct move for TDmode in little endian, since the decimal value
15467 has little endian bytes within a word, but the 64-bit pieces are
15468 ordered in a big endian fashion, and normal subreg's of TDmode are
15470 (mov<mode>_64bit_dm): Likewise.
15471 (movtd_64bit_nodm): Likewise.
15473 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15475 PR tree-optimization/60174
15476 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15477 statement of an SSA_NAME that occurs in an abnormal PHI node.
15479 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15482 * final.c (SEEN_BB): Remove.
15483 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15484 (final_scan_insn): Don't force_source_line on second
15485 NOTE_INSN_BASIC_BLOCK.
15487 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15490 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15491 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15492 (type_natural_mode): Warn ABI change when %zmm register is not
15493 available for AVX512F vector value passing.
15495 2014-02-18 Kai Tietz <ktietz@redhat.com>
15498 * config/i386/i386.c (ix86_expand_prologue): Use value in
15499 rax register as displacement when restoring %r10 or %rax.
15500 Fix wrong offset when restoring both registers.
15502 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15504 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15505 assertion with conditional return.
15507 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15508 Uros Bizjak <ubizjak@gmail.com>
15511 * config/i386/driver-i386.c (host_detect_local_cpu): If
15512 YMM state is not saved by the OS, also clear has_f16c. Move
15513 CPUID 0x80000001 handling before YMM state saving checking.
15515 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15517 PR rtl-optimization/58960
15518 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15519 factored out from ...
15520 (sched_init): ... here.
15521 (free_global_sched_pressure_data): New, factored out from ...
15522 (sched_finish): ... here.
15523 * sched-int.h (free_global_sched_pressure_data): Declare.
15524 * sched-rgn.c (nr_regions_initial): New static global.
15525 (haifa_find_rgns): Initialize it.
15526 (schedule_region): Disable sched-pressure for the newly
15529 2014-02-17 Richard Biener <rguenther@suse.de>
15531 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15532 release SSA defs of pattern stmts.
15534 2014-02-17 Richard Biener <rguenther@suse.de>
15536 * tree-inline.c (expand_call_inline): Release the virtual
15537 operand defined by the call we are about to inline.
15539 2014-02-17 Richard Biener <rguenther@suse.de>
15541 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15543 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15544 Ilya Tocar <ilya.tocar@intel.com>
15546 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15547 arguments order in builtin.
15548 (_mm512_permutexvar_epi64): Ditto.
15549 (_mm512_mask_permutexvar_epi64): Ditto
15550 (_mm512_maskz_permutexvar_epi32): Ditto
15551 (_mm512_permutexvar_epi32): Ditto
15552 (_mm512_mask_permutexvar_epi32): Ditto
15554 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15556 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15557 (p8_vmrgow): Likewise.
15559 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15561 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15564 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15567 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15568 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15569 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15570 using direct move instructions on ISA 2.07. Also adjust
15571 instruction length for 64-bit.
15572 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15573 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15575 2014-02-15 Alan Modra <amodra@gmail.com>
15579 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15580 find_replacement on parts of insn rtl that might be reloaded.
15582 2014-02-15 Richard Biener <rguenther@suse.de>
15584 PR tree-optimization/60183
15585 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15586 (tree_ssa_phiprop): Calculate and free post-dominators.
15588 2014-02-14 Jeff Law <law@redhat.com>
15590 PR rtl-optimization/60131
15591 * ree.c (get_extended_src_reg): New function.
15592 (combine_reaching_defs): Use it rather than assuming location of REG.
15593 (find_and_remove_re): Verify first operand of extension is
15594 a REG before adding the insns to the copy list.
15596 2014-02-14 Roland McGrath <mcgrathr@google.com>
15598 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15599 * configure: Regenerated.
15600 * config.in: Regenerated.
15601 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15602 instead of ASM_SHORT.
15604 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15605 Richard Earnshaw <rearnsha@arm.com>
15607 PR rtl-optimization/59535
15608 * lra-constraints.c (process_alt_operands): Encourage alternative
15609 when unassigned pseudo class is superset of the alternative class.
15610 (inherit_reload_reg): Don't inherit when optimizing for code size.
15611 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15612 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15613 modes not less than 4 for Thumb1.
15615 2014-02-14 Kyle McMartin <kyle@redhat.com>
15618 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15620 2014-02-14 Richard Biener <rguenther@suse.de>
15622 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15623 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15624 Do not strip INDIRECT_REFs.
15626 2014-02-14 Richard Biener <rguenther@suse.de>
15629 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15630 DECL_FUNCTION_SPECIFIC_TARGET.
15631 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15632 * tree-streamer-out.c (pack_ts_target_option): Remove.
15633 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15634 (write_ts_function_decl_tree_pointers): Do not stream
15635 DECL_FUNCTION_SPECIFIC_TARGET.
15636 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15637 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15638 (lto_input_ts_function_decl_tree_pointers): Do not stream
15639 DECL_FUNCTION_SPECIFIC_TARGET.
15641 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15643 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15644 (get_initial_def_for_induction, vectorizable_induction): Ignore
15645 debug stmts when looking for exit_phi.
15646 (vectorizable_live_operation): Fix up condition.
15648 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15650 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15651 nreverse() because it changes the content of original tree list.
15653 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15655 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15656 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15658 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15660 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15661 GNU coding standards.
15663 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15666 * dwarf2out.c (gen_subprogram_die): Don't call
15667 add_calling_convention_attribute if subr_die is old_die.
15669 2014-02-13 Sharad Singhai <singhai@google.com>
15671 * doc/optinfo.texi: Fix order of nodes.
15673 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15675 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15676 operands[2], not operands[3].
15678 2014-02-13 Richard Biener <rguenther@suse.de>
15681 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15682 mention the possibility of an in-tree build.
15683 (CLooG): Update recommended version to 0.18.1, mention the
15684 possibility of an in-tree build and clarify that the ISL
15685 bundled with CLooG does not work.
15687 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15690 * expr.c (compress_float_constant): If x is a hard register,
15691 extend into a pseudo and then move to x.
15693 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15695 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15696 caused by bad second argument to warning_at() with -mhotpatch and
15697 nested functions (e.g. with gfortran).
15699 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15701 * opts.c (option_name): Remove "enabled by default" rider.
15703 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15705 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15707 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15708 Uros Bizjak <ubizjak@gmail.com>
15711 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15712 * configure: Regenerated.
15714 2014-02-12 Richard Biener <rguenther@suse.de>
15716 * vec.c (vec_prefix::calculate_allocation): Move as
15717 inline variant to vec.h.
15718 (vec_prefix::calculate_allocation_1): New out-of-line version.
15719 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15720 (vec_prefix::m_has_auto_buf): Rename to ...
15721 (vec_prefix::m_using_auto_storage): ... this.
15722 (vec_prefix::calculate_allocation): Inline the easy cases
15723 and dispatch to calculate_allocation_1 which doesn't need the
15725 (va_heap::reserve): Use gcc_checking_assert.
15726 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15727 m_using_auto_storage.
15728 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15730 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15731 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15732 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15734 2014-02-12 Richard Biener <rguenther@suse.de>
15736 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15737 when we found a dependence.
15739 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15741 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15743 (maybe_fold_stmt): ... into this new function.
15744 * omp-low.c (lower_omp): Update comment.
15746 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15749 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15752 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15754 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15755 identifiers in comments.
15756 (cortexa53_extra_costs): Likewise.
15757 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15758 (cortexa7_extra_costs): Likewise.
15759 (cortexa12_extra_costs): Likewise.
15760 (cortexa15_extra_costs): Likewise.
15761 (v7m_extra_costs): Likewise.
15763 2014-02-12 Richard Biener <rguenther@suse.de>
15765 PR middle-end/60092
15766 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15767 of posix_memalign being successful.
15768 (lower_stmt): Restrict lowering of posix_memalign to when
15769 -ftree-bit-ccp is enabled.
15771 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15773 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15775 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15777 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15779 PR rtl-optimization/60116
15780 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15781 other_insn once the combination has been validated.
15783 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15786 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15788 * ipa-devirt.c: Include demangle.h
15789 (odr_violation_reported): New static variable.
15790 (add_type_duplicate): Update odr_violations.
15791 (maybe_record_node): Add completep parameter; update it.
15792 (record_target_from_binfo): Add COMPLETEP parameter;
15793 update it as needed.
15794 (possible_polymorphic_call_targets_1): Likewise.
15795 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15796 rename FINAL to COMPLETE.
15797 (record_targets_from_bases): Sanity check we found the binfo;
15798 fix COMPLETEP updating.
15799 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15800 parameter, fix computing of COMPLETEP.
15801 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15802 at LTO time do demangling.
15803 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15804 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15806 (gimple_get_virt_method_for_binfo): Likewise.
15807 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15808 gimple_get_virt_method_for_vtable): Update prototypes.
15810 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15813 * genautomata.c (add_presence_absence): Fix typo with
15814 {final_}presence_list.
15816 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15819 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15820 for VSX/Altivec vectors that land in GPR registers.
15822 2014-02-11 Richard Henderson <rth@redhat.com>
15823 Jakub Jelinek <jakub@redhat.com>
15826 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15827 around drhs if type conversion to lacc->type is not useless.
15829 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15831 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15833 (cortex-a57.cortex-a53): Likewise.
15834 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15836 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15838 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15841 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15843 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15844 add_options_for_arm_vfp3.
15846 2014-02-11 Jeff Law <law@redhat.com>
15848 PR middle-end/54041
15849 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15850 object with an undesirable mode.
15852 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15855 * config/i386/sol2-9.h: New file.
15856 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15857 *-*-solaris2.9*): Use it.
15859 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15861 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15862 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15864 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15866 * config/microblaze/microblaze.c: Extend mcpu version format
15868 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15870 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15872 2014-02-10 Richard Henderson <rth@redhat.com>
15875 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15876 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15877 ms-abi vs -mno-accumulate-outgoing-args.
15878 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15879 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15882 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15884 PR middle-end/60080
15885 * cfgexpand.c (expand_asm_operands): Attach source location to
15886 ASM_INPUT rtx objects.
15887 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15889 2014-02-10 Nick Clifton <nickc@redhat.com>
15891 * config/mn10300/mn10300.c (popcount): New function.
15892 (mn10300_expand_prologue): Include saved registers in stack usage
15895 2014-02-10 Jeff Law <law@redhat.com>
15897 PR middle-end/52306
15898 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15899 when changing the SET_DEST of a prior insn to avoid an input reload.
15901 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15903 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15904 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15905 -mcall-openbsd, or -mcall-linux.
15906 (CC1_ENDIAN_BIG_SPEC): Remove.
15907 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15908 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15909 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15910 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15911 and %cc1_endian_default.
15912 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15914 2014-02-10 Richard Biener <rguenther@suse.de>
15916 PR tree-optimization/60115
15917 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15918 MEM_REF handling. Properly verify that the accesses are not
15919 out of the objects bound.
15921 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15923 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15926 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15928 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15929 proper constants and fix formatting.
15930 (possible_polymorphic_call_targets): Fix formatting.
15932 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15933 Ilya Tocar <ilya.tocar@intel.com>
15935 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15936 (_mm512_loadu_epi32): Renamed into...
15937 (_mm512_loadu_si512): This.
15938 (_mm512_storeu_epi32): Renamed into...
15939 (_mm512_storeu_si512): This.
15940 (_mm512_maskz_ceil_ps): Removed.
15941 (_mm512_maskz_ceil_pd): Ditto.
15942 (_mm512_maskz_floor_ps): Ditto.
15943 (_mm512_maskz_floor_pd): Ditto.
15944 (_mm512_floor_round_ps): Ditto.
15945 (_mm512_floor_round_pd): Ditto.
15946 (_mm512_ceil_round_ps): Ditto.
15947 (_mm512_ceil_round_pd): Ditto.
15948 (_mm512_mask_floor_round_ps): Ditto.
15949 (_mm512_mask_floor_round_pd): Ditto.
15950 (_mm512_mask_ceil_round_ps): Ditto.
15951 (_mm512_mask_ceil_round_pd): Ditto.
15952 (_mm512_maskz_floor_round_ps): Ditto.
15953 (_mm512_maskz_floor_round_pd): Ditto.
15954 (_mm512_maskz_ceil_round_ps): Ditto.
15955 (_mm512_maskz_ceil_round_pd): Ditto.
15956 (_mm512_expand_pd): Ditto.
15957 (_mm512_expand_ps): Ditto.
15958 * config/i386/i386.c (ix86_builtins): Remove
15959 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15960 (bdesc_args): Ditto.
15961 * config/i386/predicates.md (const1256_operand): New.
15962 (const_1_to_2_operand): Ditto.
15963 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15964 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15965 (*avx512pf_gatherpf<mode>sf): Ditto.
15966 (avx512pf_gatherpf<mode>df): Ditto.
15967 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15968 (*avx512pf_gatherpf<mode>df): Ditto.
15969 (avx512pf_scatterpf<mode>sf): Ditto.
15970 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15971 (*avx512pf_scatterpf<mode>sf): Ditto.
15972 (avx512pf_scatterpf<mode>df): Ditto.
15973 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15974 (*avx512pf_scatterpf<mode>df): Ditto.
15975 (avx512f_expand<mode>): Removed.
15976 (<shift_insn><mode>3<mask_name>): Change predicate type.
15978 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15980 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15981 not at the end of datarefs vector use ordered_remove to avoid
15982 reordering datarefs vector.
15985 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15986 mark local addressable non-static vars as GOVD_PRIVATE
15987 instead of GOVD_LOCAL.
15988 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15989 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15992 PR middle-end/60092
15993 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15994 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15995 assume_aligned or alloc_align attributes.
15996 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15997 arguments. Handle also assume_aligned and alloc_align attributes.
15998 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15999 calls to functions with assume_aligned or alloc_align attributes.
16000 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16002 2014-02-08 Terry Guo <terry.guo@arm.com>
16004 * doc/invoke.texi: Document ARM -march=armv7e-m.
16006 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16008 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16009 flag on __cilkrts_rethrow builtin.
16012 * ipa-cp.c (determine_versionability): Fail at -O0
16013 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16014 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16017 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16020 * tree-inline.c (copy_forbidden): Fail for
16021 __attribute__((optimize (0))) functions.
16023 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16025 * varpool.c: Include pointer-set.h.
16026 (varpool_remove_unreferenced_decls): Variables in other partitions
16027 will not be output; be however careful to not lose information
16028 about partitioning.
16030 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16032 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16033 lookup in the vtable constructor.
16035 2014-02-07 Jeff Law <law@redhat.com>
16038 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16039 define_insn_and_split.
16041 * ipa-inline.c (inline_small_functions): Fix typos.
16043 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16045 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16046 (s390_can_use_return_insn): Declare.
16047 * config/s390/s390.h (EPILOGUE_USES): Define.
16048 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16050 (s390_chunkify_start): Handle return JUMP_LABELs.
16051 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16052 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16053 (s390_can_use_return_insn): New functions.
16054 (s390_fix_long_loop_prediction): Handle conditional returns.
16055 (TARGET_SET_UP_BY_PROLOGUE): Define.
16056 * config/s390/s390.md (ANY_RETURN): New code iterator.
16057 (*creturn, *csimple_return, return, simple_return): New patterns.
16059 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16061 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16062 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16063 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16064 REG_CFA_RESTORE list when deciding not to restore a register.
16066 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16068 * config/s390/s390.c: Include tree-pass.h and context.h.
16069 (s390_early_mach): New function, split out from...
16070 (s390_emit_prologue): ...here.
16071 (pass_data_s390_early_mach): New pass structure.
16072 (pass_s390_early_mach): New class.
16073 (s390_option_override): Create and register early_mach pass.
16074 Move to end of file.
16076 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16078 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16079 to match for the exit block.
16081 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16083 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16084 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16085 Reject misaligned operands.
16087 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16089 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16091 2014-02-07 Richard Biener <rguenther@suse.de>
16093 PR middle-end/60092
16094 * gimple-low.c (lower_builtin_posix_memalign): New function.
16095 (lower_stmt): Call it to lower posix_memalign in a way
16096 to make alignment info accessible.
16098 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16101 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16102 __builtin_setjmp_receiver.
16104 2014-02-07 Richard Biener <rguenther@suse.de>
16106 PR middle-end/60092
16107 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16108 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16109 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16110 Handle BUILT_IN_POSIX_MEMALIGN.
16111 (find_func_clobbers): Likewise.
16112 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16113 (call_may_clobber_ref_p_1): Likewise.
16115 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16118 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16121 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16124 * lto-cgraph.c (lto_output_node): Use
16125 symtab_get_symbol_partitioning_class.
16126 (lto_output_varpool_node): likewise.
16127 (symtab_get_symbol_partitioning_class): Move here from
16128 lto/lto-partition.c
16129 * cgraph.h (symbol_partitioning_class): Likewise.
16130 (symtab_get_symbol_partitioning_class): Declare.
16132 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16134 * ggc.h (ggc_internal_cleared_alloc): New macro.
16135 * vec.h (vec_safe_copy): Handle memory stats.
16136 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16137 * target-globals.c (save_target_globals): Likewise.
16139 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16142 * expr.c (emit_move_resolve_push): Export; be bit more selective
16143 on when to clear alias set.
16144 * expr.h (emit_move_resolve_push): Declare.
16145 * function.h (struct function): Add tail_call_marked.
16146 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16147 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16148 * config/i386/i386.md (TImode move expander): De not call
16150 (FP push expanders): Preserve memory attributes.
16151 * config/i386/sse.md (push<mode>1): Remove.
16152 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16153 (ix86_expand_push): Remove.
16154 * config/i386/mmx.md (push<mode>1): Remove.
16156 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16158 PR rtl-optimization/60030
16159 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16160 lopart with paradoxical subreg before shifting it up by hprec.
16162 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16164 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16165 Remove extra newline at end of file.
16166 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16167 (arm_issue_rate): Handle cortexa57.
16168 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16169 (cortex-a57.cortex-a53): Likewise.
16171 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16174 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16175 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16177 (arm_expand_prologue): Adjust all callers.
16178 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16179 info, registers also at the lowest numbered registers side. Use
16180 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16184 * var-tracking.c (adjust_mems): Before adding a SET to
16185 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16187 2014-02-06 Alan Modra <amodra@gmail.com>
16190 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16191 change SDmode to DDmode when lra_in_progress.
16193 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16195 PR middle-end/59150
16196 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16197 free_data_ref on the dr first, and before goto again also set dr
16198 to the next dr. For simd_lane_access, free old datarefs[i] before
16199 overwriting it. For get_vectype_for_scalar_type failure, don't
16200 free_data_ref if simd_lane_access.
16202 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16205 * tree.h (opts_for_fn): New inline function.
16206 (opt_for_fn): Define.
16207 * config/i386/i386.c (ix86_function_regparm): Use
16208 opt_for_fn (decl, optimize) instead of optimize.
16210 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16212 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16213 for SYMBOL_REF in large memory model.
16215 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16217 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16218 and crypto support.
16219 (cortex-a57): Likewise.
16220 (cortex-a57.cortex-a53): Likewise.
16222 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16223 Kugan Vivekanandarajah <kuganv@linaro.org>
16225 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16227 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16229 2014-02-06 Richard Biener <rguenther@suse.de>
16231 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16232 set_loop_copy and initialize_original_copy_tables.
16234 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16236 * config/aarch64/aarch64-simd.md
16237 (aarch64_ashr_simddi): Change QI to SI.
16239 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16240 Jakub Jelinek <jakub@redhat.com>
16242 PR middle-end/60013
16243 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16246 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16248 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16249 CODE_FOR_altivec_vpku[hw]um to
16250 CODE_FOR_altivec_vpku[hw]um_direct.
16251 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16252 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16253 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16254 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16256 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16258 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16259 generation for -maltivec=be.
16260 (altivec_vsumsws): Simplify redundant test.
16262 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16264 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16265 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16266 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16267 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16268 gen_altivec_vpkuwum.
16269 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16271 (altivec_vpks<VI_char>ss): Likewise.
16272 (altivec_vpks<VI_char>us): Likewise.
16273 (altivec_vpku<VI_char>us): Likewise.
16274 (altivec_vpku<VI_char>um): Likewise.
16275 (altivec_vpku<VI_char>um_direct): New (copy of
16276 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16278 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16279 target is little endian and -maltivec=be is not specified.
16280 (*altivec_vupkhs<VU_char>_direct): New (copy of
16281 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16282 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16283 target is little endian and -maltivec=be is not specified.
16284 (*altivec_vupkls<VU_char>_direct): New (copy of
16285 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16286 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16287 little endian and -maltivec=be is not specified.
16288 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16289 little endian and -maltivec=be is not specified.
16291 2014-02-05 Richard Henderson <rth@redhat.com>
16294 * combine-stack-adj.c: Revert r206943.
16295 * sched-int.h (struct deps_desc): Add last_args_size.
16296 * sched-deps.c (init_deps): Initialize it.
16297 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16298 contain REG_ARGS_SIZE notes.
16300 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16302 * lto-cgraph.c (asm_nodes_output): Make global.
16303 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16304 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16305 (driver_handle_option): Handle OPT_fwpa.
16307 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16310 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16311 a comment typo and formatting issue. If odr_hash hasn't been
16312 created, return vNULL and set *completep to false.
16314 PR middle-end/57499
16315 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16316 bb with no successors.
16318 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16321 * doc/invoke.texi (-march): Clarify documentation for ARM.
16322 (-mtune): Likewise.
16325 2014-02-05 Richard Biener <rguenther@suse.de>
16327 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16328 when not vectorizing because of too many alias checks.
16329 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16330 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16332 2014-02-05 Nick Clifton <nickc@redhat.com>
16334 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16335 accept extended registers in any mode when compiling for the MN10300.
16337 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16339 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16340 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16341 sanitization attributes.
16342 (can_inline_edge_p): Likewise.
16343 (sanitize_attrs_match_for_inline_p): New function.
16345 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16347 * ipa-prop.c (detect_type_change): Shor circuit testing of
16348 type changes on THIS pointer.
16350 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16353 * config/pa/pa.c (legitimize_tls_address): Return original address
16354 if not passed a SYMBOL_REF rtx.
16355 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16357 (pa_emit_move_sequence): Simplify TLS source operands.
16358 (pa_legitimate_constant_p): Reject all TLS constants.
16359 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16360 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16362 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16364 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16365 groups when we know they are controlled by LTO.
16366 * varasm.c (default_binds_local_p_1): If object is in other partition,
16367 it will be resolved locally.
16369 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16371 * config/host-linux.c (linux_gt_pch_use_address): Don't
16372 use SSIZE_MAX because it is not always defined.
16374 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16377 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16378 threshold for pseudo splitting.
16379 (update_ebb_live_info): Process call argument hard registers and
16380 hard registers from insn definition too.
16381 (max_small_class_regs_num): New constant.
16382 (inherit_in_ebb): Update live hard regs through EBBs. Update
16383 reloads_num only for small register classes. Don't split for
16386 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16389 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16392 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16394 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16395 visibility is safe.
16397 2014-02-04 Marek Polacek <polacek@redhat.com>
16399 * gdbinit.in (pel): Define.
16401 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16403 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16406 2014-02-04 Richard Biener <rguenther@suse.de>
16409 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16410 in function context local.
16411 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16412 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16413 similar to LTO_imported_decl_ref.
16415 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16417 PR tree-optimization/60002
16418 * cgraphclones.c (build_function_decl_skip_args): Clear
16419 DECL_LANG_SPECIFIC.
16421 PR tree-optimization/60023
16422 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16423 false to gsi_replace.
16424 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16425 has been in some EH region and vec_stmt could throw, add
16426 vec_stmt into the same EH region.
16427 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16428 has no lhs, ignore it.
16429 * internal-fn.c (expand_MASK_LOAD): Likewise.
16432 * tree-inline.c (copy_forbidden): Fail for
16433 __attribute__((optimize (0))) functions.
16436 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16437 is set, copy one less argument.
16438 (expand_simd_clones): Don't subtract clone_info->inbranch
16439 from simd_clone_struct_alloc argument.
16441 PR rtl-optimization/57915
16442 * recog.c (simplify_while_replacing): If all unary/binary/relational
16443 operation arguments are constant, attempt to simplify those.
16445 PR middle-end/59261
16446 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16447 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16449 2014-02-04 Richard Biener <rguenther@suse.de>
16451 PR tree-optimization/60012
16452 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16453 TBAA disambiguation to all DDRs.
16455 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16458 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16459 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16461 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16464 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16466 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16468 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16469 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16471 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16474 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16475 to figure out targets of polymorphic calls with known decl.
16476 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16477 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16478 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16479 (get_polymorphic_call_info): ... here.
16480 (get_polymorphic_call_info_from_invariant): New function.
16482 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16484 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16485 lookup via vtable pointer; check for type consistency
16486 and turn inconsitent facts into UNREACHABLE.
16487 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16488 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16489 type inconsistent querries; return UNREACHABLE instead.
16491 2014-02-03 Richard Henderson <rth@twiddle.net>
16494 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16495 already processed this node.
16496 (normalize_one_pred_1): Pass along mark_set.
16497 (normalize_one_pred): Create and destroy a pointer_set_t.
16498 (normalize_one_pred_chain): Likewise.
16500 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16502 PR gcov-profile/58602
16503 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16505 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16508 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16509 -fno-devirtualize; try to devirtualize by the knowledge of
16510 virtual table pointer given by aggregate propagation.
16511 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16512 (ipa_print_node_jump_functions): Dump also offset that
16513 is relevant for polymorphic calls.
16514 (determine_known_aggregate_parts): Add arg_type parameter; use it
16515 instead of determining the type from pointer type.
16516 (ipa_compute_jump_functions_for_edge): Update call of
16517 determine_known_aggregate_parts.
16518 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16519 (gimple_get_virt_method_for_binfo): ... here; simplify using
16520 vtable_pointer_value_to_vtable.
16521 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16522 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16523 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16524 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16526 (vtable_pointer_value_to_binfo): ... here.
16527 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16529 2014-02-03 Teresa Johnson <tejohnson@google.com>
16531 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16532 redef of outer loop index variable.
16534 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16538 * doc/extend.texi (Function Attributes): Typo.
16540 2014-02-03 Cong Hou <congh@google.com>
16542 PR tree-optimization/60000
16543 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16544 if the vectorized statement is a store. A store statement can only
16545 appear at the end of pattern statements.
16547 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16549 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16550 (ix86_option_override_internal): Default long double to 64-bit for
16551 32-bit Bionic and to 128-bit for 64-bit Bionic.
16553 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16554 TARGET_LONG_DOUBLE_128 is true.
16555 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16557 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16558 (mlong-double-64): Negate -mlong-double-128.
16559 (mlong-double-128): New option.
16561 * config/i386/i386-c.c (ix86_target_macros): Define
16562 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16564 * doc/invoke.texi: Document -mlong-double-128.
16566 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16568 PR rtl-optimization/60024
16569 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16571 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16573 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16575 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16577 PR rtl-optimization/57662
16578 * sel-sched.c (code_motion_path_driver): Do not mark already not
16579 existing blocks in the visiting bitmap.
16581 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16583 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16584 on the insn being emitted.
16586 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16587 Will Deacon <will.deacon@arm.com>
16589 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16591 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16593 * config/arm/arm-tables.opt: Regenerate.
16595 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16597 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16598 for vector types other than V16QImode.
16599 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16600 define_expand, and call altivec_expand_vec_perm_le when producing
16601 code with little endian element order.
16602 (*altivec_vperm_<mode>_internal): New insn having previous
16603 behavior of altivec_vperm_<mode>.
16604 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16605 altivec_expand_vec_perm_le when producing code with little endian
16607 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16608 behavior of altivec_vperm_<mode>_uns.
16610 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16612 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16613 (altivec_vsumsws): Add handling for -maltivec=be with a little
16615 (altivec_vsumsws_direct): New.
16616 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16617 gen_altivec_vsumsws.
16619 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16621 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16622 vtable_pointer_value_to_binfo): New functions.
16623 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16624 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16626 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16628 * config/nios2/nios2.md (load_got_register): Initialize GOT
16629 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16630 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16632 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16634 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16635 preserverd by passthrough, do not propagate the type.
16637 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16639 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16640 (mips_atomic_assign_expand_fenv): New function.
16641 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16643 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16645 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16646 (__builtin_mips_set_fcsr): Likewise.
16647 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16648 MIPS_USI_FTYPE_VOID.
16649 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16650 (mips16_expand_set_fcsr): Likewise.
16651 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16652 (mips16_set_fcsr_stub): Likewise.
16653 (mips16_get_fcsr_one_only_stub): New class.
16654 (mips16_set_fcsr_one_only_stub): Likewise.
16655 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16656 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16657 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16658 (hard_float): New availability predicate.
16659 (mips_builtins): Add get_fcsr and set_fcsr.
16660 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16661 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16662 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16663 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16664 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16667 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16669 * config/mips/mips.c (mips_one_only_stub): New class.
16670 (mips_need_mips16_rdhwr_p): Replace with...
16671 (mips16_rdhwr_stub): ...this new variable.
16672 (mips16_stub_call_address): New function.
16673 (mips16_rdhwr_one_only_stub): New class.
16674 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16675 (mips_output_mips16_rdhwr): Delete.
16676 (mips_finish_stub): New function.
16677 (mips_code_end): Use it to handle rdhwr stubs.
16679 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16682 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16683 when calculating size of integer atomic types.
16685 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16687 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16689 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16691 PR tree-optimization/60003
16692 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16693 * profile.c (branch_prob): Use gimple_call_builtin_p
16694 to check for BUILT_IN_SETJMP_RECEIVER.
16695 * tree-inline.c (copy_bb): Call notice_special_calls.
16697 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16700 * lra-constraints.c (process_alt_operands): Update reload_sum only
16703 2014-01-31 Richard Henderson <rth@redhat.com>
16705 PR middle-end/60004
16706 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16707 until after else_eh is processed.
16709 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16711 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16712 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16713 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16714 in smmintrin.h, remove them.
16715 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16716 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16717 * config/i386/i386.md (ROUND_SAE): Fix value.
16718 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16719 (const48_operand): New.
16720 * config/i386/subst.md (round), (round_expand): Use
16721 const_4_or_8_to_11_operand.
16722 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16724 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16726 * config/i386/constraints.md (Yk): Swap meaning with k.
16727 * config/i386/i386.md (movhi_internal): Change Yk to k.
16728 (movqi_internal): Ditto.
16729 (*k<logic><mode>): Ditto.
16732 (kandn<mode>): Ditto.
16733 (*<code>hi_1): Ditto.
16734 (*<code>qi_1): Ditto.
16735 (kxnor<mode>): Ditto.
16736 (kortestzhi): Ditto.
16737 (kortestchi): Ditto.
16739 (*one_cmplhi2_1): Ditto.
16740 (*one_cmplqi2_1): Ditto.
16741 * config/i386/sse.md (): Change k to Yk.
16742 (avx512f_load<mode>_mask): Ditto.
16743 (avx512f_blendm<mode>): Ditto.
16744 (avx512f_store<mode>_mask): Ditto.
16745 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16746 (avx512f_storedqu<mode>_mask): Ditto.
16747 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16749 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16750 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16751 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16752 (avx512f_maskcmp<mode>3): Ditto.
16753 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16754 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16755 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16756 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16757 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16758 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16759 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16760 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16761 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16762 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16763 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16764 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16765 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16766 (vec_extract_lo_<mode>_maskm): Ditto.
16767 (vec_extract_hi_<mode>_maskm): Ditto.
16768 (avx512f_vternlog<mode>_mask): Ditto.
16769 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16770 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16771 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16772 (avx512f_<code>v8div16qi2_mask): Ditto.
16773 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16774 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16775 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16776 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16777 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16778 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16779 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16780 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16781 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16782 (avx512cd_maskb_vec_dupv8di): Ditto.
16783 (avx512cd_maskw_vec_dupv16si): Ditto.
16784 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16785 (avx512f_vpermi2var<mode>3_mask): Ditto.
16786 (avx512f_vpermi2var<mode>3_mask): Ditto.
16787 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16788 (*avx512f_gathersi<mode>): Ditto.
16789 (*avx512f_gathersi<mode>_2): Ditto.
16790 (*avx512f_gatherdi<mode>): Ditto.
16791 (*avx512f_gatherdi<mode>_2): Ditto.
16792 (*avx512f_scattersi<mode>): Ditto.
16793 (*avx512f_scatterdi<mode>): Ditto.
16794 (avx512f_compress<mode>_mask): Ditto.
16795 (avx512f_compressstore<mode>_mask): Ditto.
16796 (avx512f_expand<mode>_mask): Ditto.
16797 * config/i386/subst.md (mask): Change k to Yk.
16798 (mask_scalar_merge): Ditto.
16801 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16803 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16805 2014-01-31 Richard Biener <rguenther@suse.de>
16807 PR middle-end/59990
16808 * builtins.c (fold_builtin_memory_op): Make sure to not
16809 use a floating-point mode or a boolean or enumeral type for
16810 the copy operation.
16812 2014-01-30 DJ Delorie <dj@redhat.com>
16814 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16815 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16816 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16817 whenever main() has an epilogue.
16819 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16821 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16822 unused variable "field".
16823 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16824 (vsx_mergeh_<mode>): Likewise.
16825 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16826 (altivec_vmrghh): Likewise.
16827 (altivec_vmrghw): Likewise.
16828 (altivec_vmrglb): Likewise.
16829 (altivec_vmrglh): Likewise.
16830 (altivec_vmrglw): Likewise.
16831 (altivec_vspltb): Add missing uses.
16832 (altivec_vsplth): Likewise.
16833 (altivec_vspltw): Likewise.
16834 (altivec_vspltsf): Likewise.
16836 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16839 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16840 frame related instructions.
16842 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16844 PR rtl-optimization/59959
16845 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16846 any reload of register whose subreg is invalid.
16848 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16850 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16851 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16852 Add missing return type - void.
16854 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16856 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16857 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16858 remove element index adjustment for endian (now handled in vsx.md
16860 (altivec_expand_vec_perm_const): Use
16861 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16862 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16863 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16864 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16865 define_expand and a new define_insn *altivec_vspltb_internal;
16866 adjust for -maltivec=be on a little endian target.
16867 (altivec_vspltb_direct): New.
16868 (altivec_vsplth): Divide into a define_expand and a new
16869 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16870 little endian target.
16871 (altivec_vsplth_direct): New.
16872 (altivec_vspltw): Divide into a define_expand and a new
16873 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16874 little endian target.
16875 (altivec_vspltw_direct): New.
16876 (altivec_vspltsf): Divide into a define_expand and a new
16877 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16878 a little endian target.
16880 2014-01-30 Richard Biener <rguenther@suse.de>
16882 PR tree-optimization/59993
16883 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16884 can propagate form the earlier stmt and avoid the transform
16885 when the intermediate result is needed.
16887 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16889 * README.Portability: Fix typo.
16891 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16893 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16894 comparison_operator with ordered_comparison_operator.
16896 2014-01-30 Nick Clifton <nickc@redhat.com>
16898 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16899 Rename to mn10300_store_multiple_regs.
16900 * config/mn10300/mn10300.c: Likewise.
16901 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16902 store_multiple_regs.
16903 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16904 Call mn10300_store_multiple_regs.
16906 2014-01-30 Nick Clifton <nickc@redhat.com>
16907 DJ Delorie <dj@redhat.com>
16909 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16910 %fp 2 to keep registers after it properly word-aligned.
16911 (rl78_alloc_physical_registers_umul): Handle the case where both
16912 input operands are the same.
16914 2014-01-30 Richard Biener <rguenther@suse.de>
16916 PR tree-optimization/59903
16917 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16920 2014-01-30 Jason Merrill <jason@redhat.com>
16923 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16926 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16928 2014-01-30 Richard Biener <rguenther@suse.de>
16930 PR tree-optimization/59951
16931 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16933 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16936 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16937 SFmode to DFmode case.
16939 2014-01-29 DJ Delorie <dj@redhat.com>
16941 * config/msp430/msp430.opt (-minrt): New.
16942 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16944 (ENDFILE_SPEC): Likewise.
16946 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16948 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16949 (estimate_function_body_sizes): Use it.
16951 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16954 * dwarf2out.c (is_cxx_auto): New.
16955 (is_base_type): Use it.
16956 (gen_type_die_with_usage): Likewise.
16958 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16960 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16961 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16962 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16963 -maltivec=be with LE targets.
16964 (vsx_mergeh_<mode>): Likewise.
16965 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16966 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16967 (altivec_vmrghb): Replace with define_expand and new
16968 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16969 (altivec_vmrghb_direct): New define_insn.
16970 (altivec_vmrghh): Replace with define_expand and new
16971 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16972 (altivec_vmrghh_direct): New define_insn.
16973 (altivec_vmrghw): Replace with define_expand and new
16974 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16975 (altivec_vmrghw_direct): New define_insn.
16976 (*altivec_vmrghsf): Adjust for endianness.
16977 (altivec_vmrglb): Replace with define_expand and new
16978 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16979 (altivec_vmrglb_direct): New define_insn.
16980 (altivec_vmrglh): Replace with define_expand and new
16981 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16982 (altivec_vmrglh_direct): New define_insn.
16983 (altivec_vmrglw): Replace with define_expand and new
16984 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16985 (altivec_vmrglw_direct): New define_insn.
16986 (*altivec_vmrglsf): Adjust for endianness.
16987 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16988 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16989 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16990 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16991 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16992 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16993 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16994 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16996 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16998 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16999 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17002 2014-01-29 Richard Biener <rguenther@suse.de>
17004 PR tree-optimization/58742
17005 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17006 associate_pointerplus_align.
17007 (associate_pointerplus_diff): New function.
17008 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17009 and associate_pointerplus_diff.
17011 2014-01-29 Richard Biener <rguenther@suse.de>
17013 * lto-streamer.h (LTO_major_version): Bump to 3.
17014 (LTO_minor_version): Reset to 0.
17016 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17018 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17019 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17020 (arm_file_start): Generate correct asm header for armv7ve.
17021 * config/arm/bpabi.h: Add multilib support for armv7ve.
17022 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17023 and cortex-a15 to armv7ve.
17024 * config/arm/t-aprofile: Add multilib support for armv7ve.
17025 * doc/invoke.texi: Document -march=armv7ve.
17027 2014-01-29 Richard Biener <rguenther@suse.de>
17029 PR tree-optimization/58742
17030 * tree-ssa-forwprop.c (associate_plusminus): Return true
17031 if we changed sth, defer EH cleanup to ...
17032 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17033 (simplify_mult): New function.
17035 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17037 PR middle-end/59917
17038 PR tree-optimization/59920
17039 * tree.c (build_common_builtin_nodes): Remove
17040 __builtin_setjmp_dispatcher initialization.
17041 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17042 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17043 instead of gsi_after_labels + manually skipping debug stmts.
17044 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17045 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17046 * tree-inline.c (copy_edges_for_bb): Remove
17047 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17048 argument. Ignore computed_goto_p stmts. Don't call
17049 make_abnormal_goto_edges. If a call might need abnormal edges
17050 for non-local gotos, see if it already has an edge to
17051 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17052 with true argument, don't do anything then, otherwise add
17053 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17054 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17056 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17057 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17058 (lower_stmt): Don't set data->calls_builtin_setjmp.
17059 (lower_builtin_setjmp): Adjust comment.
17060 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17061 * tree-cfg.c (found_computed_goto): Remove.
17062 (factor_computed_gotos): Remove.
17063 (make_goto_expr_edges): Return bool, true for computed gotos.
17064 Don't call make_abnormal_goto_edges.
17065 (build_gimple_cfg): Don't set found_computed_goto, don't call
17066 factor_computed_gotos.
17067 (computed_goto_p): No longer static.
17068 (make_blocks): Don't set found_computed_goto.
17069 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17070 (make_edges): If make_goto_expr_edges returns true, push bb
17071 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17072 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17073 vector. Record mapping between bbs and OpenMP regions if there
17074 are any, adjust make_gimple_omp_edges caller. Call
17075 handle_abnormal_edges.
17076 (make_abnormal_goto_edges): Remove.
17077 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17078 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17079 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17080 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17081 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17082 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17083 filling *region also set *region_idx to (*region)->entry->index.
17086 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17087 For REGs set ORIGINAL_REGNO.
17089 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17091 * doc/md.texi: Mention that a target shouldn't implement
17092 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17095 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17097 PR tree-optimization/59594
17098 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17099 a copy of the datarefs vector rather than the vector itself.
17101 2014-01-28 Jason Merrill <jason@redhat.com>
17104 * dwarf2out.c (auto_die): New static.
17105 (gen_type_die_with_usage): Handle C++1y 'auto'.
17106 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17109 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17112 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17113 (SPEC_X32): Likewise.
17114 (SPEC_64): Likewise.
17115 * config/i386/i386.c (ix86_option_override_internal): Turn off
17116 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17118 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17119 * config/i386/i386.h (TARGET_16BIT): New macro.
17120 (TARGET_16BIT_P): Likewise.
17121 * config/i386/i386.opt: Add m16.
17122 * doc/invoke.texi: Document -m16.
17124 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17126 PR preprocessor/59935
17127 * input.c (location_get_source_line): Bail out on when line number
17128 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17130 2014-01-28 Richard Biener <rguenther@suse.de>
17132 PR tree-optimization/58742
17133 * tree-ssa-forwprop.c (associate_plusminus): Handle
17134 pointer subtraction of the form (T)(P + A) - (T)P.
17136 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17138 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17141 2014-01-28 Richard Biener <rguenther@suse.de>
17144 2014-01-28 Richard Biener <rguenther@suse.de>
17146 PR rtl-optimization/45364
17147 PR rtl-optimization/59890
17148 * var-tracking.c (local_get_addr_clear_given_value): Handle
17149 already cleared slot.
17150 (val_reset): Handle not allocated local_get_addr_cache.
17151 (vt_find_locations): Use post-order on the inverted CFG.
17153 2014-01-28 Richard Biener <rguenther@suse.de>
17155 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17157 2014-01-28 Richard Biener <rguenther@suse.de>
17159 PR rtl-optimization/45364
17160 PR rtl-optimization/59890
17161 * var-tracking.c (local_get_addr_clear_given_value): Handle
17162 already cleared slot.
17163 (val_reset): Handle not allocated local_get_addr_cache.
17164 (vt_find_locations): Use post-order on the inverted CFG.
17166 2014-01-28 Alan Modra <amodra@gmail.com>
17168 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17169 * configure.ac <recursive call for build != host>: Define
17170 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17171 and LD_FOR_BUILD too.
17172 * configure: Regenerate.
17174 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17176 * config/i386/i386.c (get_builtin_code_for_version): Separate
17177 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17178 Broadwell from Haswell.
17180 2014-01-27 Steve Ellcey <sellcey@mips.com>
17182 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17183 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17184 * config/mips/mips.c (mips_option_override): Change setting
17186 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17187 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17188 Change from Mask to Var.
17190 2014-01-27 Jeff Law <law@redhat.com>
17192 * ipa-inline.c (inline_small_functions): Fix typo.
17194 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17196 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17197 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17198 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17199 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17200 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17201 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17202 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17203 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17204 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17205 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17206 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17207 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17208 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17209 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17210 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17211 (_mm512_storeu_epi64): Ditto.
17212 (_mm512_cmpge_epi32_mask): Ditto.
17213 (_mm512_cmpge_epu32_mask): Ditto.
17214 (_mm512_cmpge_epi64_mask): Ditto.
17215 (_mm512_cmpge_epu64_mask): Ditto.
17216 (_mm512_cmple_epi32_mask): Ditto.
17217 (_mm512_cmple_epu32_mask): Ditto.
17218 (_mm512_cmple_epi64_mask): Ditto.
17219 (_mm512_cmple_epu64_mask): Ditto.
17220 (_mm512_cmplt_epi32_mask): Ditto.
17221 (_mm512_cmplt_epu32_mask): Ditto.
17222 (_mm512_cmplt_epi64_mask): Ditto.
17223 (_mm512_cmplt_epu64_mask): Ditto.
17224 (_mm512_cmpneq_epi32_mask): Ditto.
17225 (_mm512_cmpneq_epu32_mask): Ditto.
17226 (_mm512_cmpneq_epi64_mask): Ditto.
17227 (_mm512_cmpneq_epu64_mask): Ditto.
17228 (_mm512_expand_pd): Ditto.
17229 (_mm512_expand_ps): Ditto.
17230 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17231 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17232 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17233 * config/i386/i386.c (ix86_builtins): Add
17234 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17235 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17236 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17237 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17238 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17239 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17240 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17241 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17242 IX86_BUILTIN_PMOVUSQW512_MEM.
17243 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17244 __builtin_ia32_pmovsqd512mem_mask,
17245 __builtin_ia32_pmovqd512mem_mask,
17246 __builtin_ia32_pmovusqw512mem_mask,
17247 __builtin_ia32_pmovsqw512mem_mask,
17248 __builtin_ia32_pmovqw512mem_mask,
17249 __builtin_ia32_pmovusdw512mem_mask,
17250 __builtin_ia32_pmovsdw512mem_mask,
17251 __builtin_ia32_pmovdw512mem_mask,
17252 __builtin_ia32_pmovqb512mem_mask,
17253 __builtin_ia32_pmovusqb512mem_mask,
17254 __builtin_ia32_pmovsqb512mem_mask,
17255 __builtin_ia32_pmovusdb512mem_mask,
17256 __builtin_ia32_pmovsdb512mem_mask,
17257 __builtin_ia32_pmovdb512mem_mask.
17258 (bdesc_args): Add __builtin_ia32_expanddf512,
17259 __builtin_ia32_expandsf512.
17260 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17261 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17262 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17263 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17264 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17265 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17266 (avx512f_<code>v8div16qi2_mask_store): This.
17267 (avx512f_expand<mode>): New.
17269 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17271 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17273 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17274 (_mm512_prefetch_i32scatter_pd): Ditto.
17275 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17276 (_mm512_prefetch_i64scatter_pd): Ditto.
17277 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17278 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17279 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17280 (_mm512_prefetch_i32scatter_ps): Ditto.
17281 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17282 (_mm512_prefetch_i64scatter_ps): Ditto.
17283 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17284 * config/i386/i386-builtin-types.def: Define
17285 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17286 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17287 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17288 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17289 IX86_BUILTIN_SCATTERPFQPD.
17290 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17291 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17292 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17293 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17294 __builtin_ia32_scatterpfqps.
17295 (ix86_expand_builtin): Expand new built-ins.
17296 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17297 fix memory access data type.
17298 (*avx512pf_gatherpf<mode>_mask): Ditto.
17299 (*avx512pf_gatherpf<mode>): Ditto.
17300 (avx512pf_scatterpf<mode>): Ditto.
17301 (*avx512pf_scatterpf<mode>_mask): Ditto.
17302 (*avx512pf_scatterpf<mode>): Ditto.
17303 (GATHER_SCATTER_SF_MEM_MODE): New.
17304 (avx512pf_gatherpf<mode>df): Ditto.
17305 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17306 (*avx512pf_scatterpf<mode>df): Ditto.
17308 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17311 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17312 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17315 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17317 * common/config/arm/arm-common.c
17318 (arm_rewrite_mcpu): Handle multiple names.
17320 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17322 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17324 * gimple-builder.h (create_gimple_tmp): Delete.
17326 2014-01-27 Christian Bruel <christian.bruel@st.com>
17328 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17331 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17333 * config/pa/pa.md (call): Generate indirect long calls to non-local
17334 functions when outputing 32-bit code.
17335 (call_value): Likewise except for special call to buggy powf function.
17337 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17338 portable runtime and PIC indirect calls.
17339 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17340 and PIC call sequences. Use ldo instead of blr to set return register
17341 in PIC call sequence.
17343 2014-01-25 Walter Lee <walt@tilera.com>
17345 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17346 avoid clobbering a live register.
17348 2014-01-25 Walter Lee <walt@tilera.com>
17350 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17351 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17352 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17353 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17355 2014-01-25 Walter Lee <walt@tilera.com>
17357 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17358 arguments on even registers.
17359 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17361 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17362 (BIGGEST_ALIGNMENT): Ditto.
17363 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17365 2014-01-25 Walter Lee <walt@tilera.com>
17367 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17368 insns before bundling.
17369 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17371 2014-01-25 Walter Lee <walt@tilera.com>
17373 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17374 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17375 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17377 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17379 * config/mips/constraints.md (kl): Delete.
17380 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17381 define expands, using...
17382 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17383 instructions for MIPS16.
17384 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17385 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17387 2014-01-25 Walter Lee <walt@tilera.com>
17389 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17393 2014-01-25 Walter Lee <walt@tilera.com>
17395 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17396 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17398 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17400 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17403 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17405 * print-rtl.c (in_call_function_usage): New var.
17406 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17407 EXPR_LIST mode as mode and not as reg note name.
17409 PR middle-end/59561
17410 * cfgloopmanip.c (copy_loop_info): If
17411 loop->warned_aggressive_loop_optimizations, make sure
17412 the flag is set in target loop too.
17414 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17416 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17418 * builtins.def: Likewise.
17419 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17420 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17421 * ira.c (ira_setup_eliminable_regset): Likewise.
17422 * omp-low.c (gate_expand_omp): Likewise.
17423 (execute_lower_omp): Likewise.
17424 (diagnose_sb_0): Likewise.
17425 (gate_diagnose_omp_blocks): Likewise.
17426 (simd_clone_clauses_extract): Likewise.
17429 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17431 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17432 correction for little endian...
17433 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17436 2014-01-24 Jeff Law <law@redhat.com>
17438 PR tree-optimization/59919
17439 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17440 for non-returning calls.
17442 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17444 * common/config/aarch64/aarch64-common.c
17445 (aarch64_rewrite_mcpu): Handle multiple names.
17446 * config/aarch64/aarch64.h
17447 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17449 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17451 * input.c (add_file_to_cache_tab): Handle the case where fopen
17454 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17457 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17458 from push operand if code of push isn't PRE_DEC.
17460 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17463 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17464 -mquad-memory-atomic. Update -mquad-memory documentation to say
17465 it is only used for non-atomic loads/stores.
17467 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17468 -mquad-memory or -mquad-memory-atomic switches.
17470 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17471 -mquad-memory-atomic to ISA 2.07 support.
17473 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17474 to separate support of normal quad word memory operations (ldq, stq)
17475 from the atomic quad word memory operations.
17477 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17478 support to separate non-atomic quad word operations from atomic
17479 quad word operations. Disable non-atomic quad word operations in
17480 little endian mode so that we don't have to swap words after the
17481 load and before the store.
17482 (quad_load_store_p): Add comment about atomic quad word support.
17483 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17484 options printed with -mdebug=reg.
17486 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17487 -mquad-memory-atomic as the test for whether we have quad word
17488 atomic instructions.
17489 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17490 or -mp8-vector are used, allow byte/half-word atomic operations.
17492 * config/rs6000/sync.md (load_lockedti): Insure that the address
17493 is a proper indexed or indirect address for the lqarx instruction.
17494 On little endian systems, swap the hi/lo registers after the lqarx
17496 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17497 insure the address is valid for the lqarx instruction.
17498 (store_conditionalti): Insure that the address is a proper indexed
17499 or indirect address for the stqcrx. instruction. On little endian
17500 systems, swap the hi/lo registers before doing the stqcrx.
17502 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17503 insure the address is valid for the stqcrx. instruction.
17505 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17506 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17507 type of quad memory support is available.
17509 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17511 PR regression/59915
17512 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17513 there is a danger of looping.
17515 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17517 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17518 force flag_ira_loop_pressure if set via command line.
17520 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17522 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17523 (ashr_simd): New builtin handling DI mode.
17524 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17525 (aarch64_sshr_simddi): New match pattern.
17526 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17527 (vshrd_n_s64): Likewise.
17528 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17530 2014-01-23 Nick Clifton <nickc@redhat.com>
17532 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17533 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17534 favour of mcu specific scripts.
17535 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17538 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17539 Alex Velenko <Alex.Velenko@arm.com>
17541 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17542 (vaddv_s16): Likewise.
17543 (vaddv_s32): Likewise.
17544 (vaddv_u8): Likewise.
17545 (vaddv_u16): Likewise.
17546 (vaddv_u32): Likewise.
17547 (vaddvq_s8): Likewise.
17548 (vaddvq_s16): Likewise.
17549 (vaddvq_s32): Likewise.
17550 (vaddvq_s64): Likewise.
17551 (vaddvq_u8): Likewise.
17552 (vaddvq_u16): Likewise.
17553 (vaddvq_u32): Likewise.
17554 (vaddvq_u64): Likewise.
17555 (vaddv_f32): Likewise.
17556 (vaddvq_f32): Likewise.
17557 (vaddvq_f64): Likewise.
17558 (vmaxv_f32): Likewise.
17559 (vmaxv_s8): Likewise.
17560 (vmaxv_s16): Likewise.
17561 (vmaxv_s32): Likewise.
17562 (vmaxv_u8): Likewise.
17563 (vmaxv_u16): Likewise.
17564 (vmaxv_u32): Likewise.
17565 (vmaxvq_f32): Likewise.
17566 (vmaxvq_f64): Likewise.
17567 (vmaxvq_s8): Likewise.
17568 (vmaxvq_s16): Likewise.
17569 (vmaxvq_s32): Likewise.
17570 (vmaxvq_u8): Likewise.
17571 (vmaxvq_u16): Likewise.
17572 (vmaxvq_u32): Likewise.
17573 (vmaxnmv_f32): Likewise.
17574 (vmaxnmvq_f32): Likewise.
17575 (vmaxnmvq_f64): Likewise.
17576 (vminv_f32): Likewise.
17577 (vminv_s8): Likewise.
17578 (vminv_s16): Likewise.
17579 (vminv_s32): Likewise.
17580 (vminv_u8): Likewise.
17581 (vminv_u16): Likewise.
17582 (vminv_u32): Likewise.
17583 (vminvq_f32): Likewise.
17584 (vminvq_f64): Likewise.
17585 (vminvq_s8): Likewise.
17586 (vminvq_s16): Likewise.
17587 (vminvq_s32): Likewise.
17588 (vminvq_u8): Likewise.
17589 (vminvq_u16): Likewise.
17590 (vminvq_u32): Likewise.
17591 (vminnmv_f32): Likewise.
17592 (vminnmvq_f32): Likewise.
17593 (vminnmvq_f64): Likewise.
17595 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17597 * config/aarch64/aarch64-simd.md
17598 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17599 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17600 (*aarch64_mul3_elt<mode>): Likewise.
17601 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17602 (*aarch64_mul3_elt_to_64v2df): Likewise.
17603 (*aarch64_mla_elt<mode>): Likewise.
17604 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17605 (*aarch64_mls_elt<mode>): Likewise.
17606 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17607 (*aarch64_fma4_elt<mode>): Likewise.
17608 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17609 (*aarch64_fma4_elt_to_64v2df): Likewise.
17610 (*aarch64_fnma4_elt<mode>): Likewise.
17611 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17612 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17613 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17614 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17615 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17616 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17617 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17618 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17619 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17621 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17623 * config/aarch64/aarch64-simd.md
17624 (aarch64_be_checked_get_lane<mode>): New define_expand.
17625 * config/aarch64/aarch64-simd-builtins.def
17626 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17627 New builtin definition.
17628 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17629 Use new safe be builtin.
17631 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17633 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17635 (aarch64_be_st1<mode>): Likewise.
17636 (aarch_ld1<VALL:mode>): Define_expand modified.
17637 (aarch_st1<VALL:mode>): Likewise.
17638 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17639 (UNSPEC_ST1): Likewise.
17641 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17643 * config/microblaze/microblaze.md: Add trap insn and attribute
17645 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17647 PR preprocessor/58580
17648 * input.h (location_get_source_line): Take an additional line_size
17650 (void diagnostics_file_cache_fini): Declare new function.
17651 * input.c (struct fcache): New type.
17652 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17653 New static constants.
17654 (diagnostic_file_cache_init, total_lines_num)
17655 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17656 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17657 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17658 (get_next_line, read_next_line, goto_next_line, read_line_num):
17659 New static function definitions.
17660 (diagnostic_file_cache_fini): New function.
17661 (location_get_source_line): Take an additional output line_len
17662 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17664 * diagnostic.c (diagnostic_finish): Call
17665 diagnostic_file_cache_fini.
17666 (adjust_line): Take an additional input parameter for the length
17667 of the line, rather than calculating it with strlen.
17668 (diagnostic_show_locus): Adjust the use of
17669 location_get_source_line and adjust_line with respect to their new
17670 signature. While displaying a line now, do not stop at the first
17671 null byte. Rather, display the zero byte as a space and keep
17672 going until we reach the size of the line.
17673 * Makefile.in: Add vec.o to OBJS-libcommon
17675 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17676 Ilya Tocar <ilya.tocar@intel.com>
17678 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17679 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17680 (__builtin_ia32_kmov16): Ditto.
17681 * config/i386/i386.md (UNSPEC_KMOV): New.
17684 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17686 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17687 (_mm512_storeu_si512): Ditto.
17689 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17692 * rtl.h (get_referenced_operands): Declare.
17693 * recog.c (get_referenced_operands): New function.
17694 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17695 operands have been referenced when recording LO_SUM references.
17697 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17699 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17701 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17703 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17704 Enable for generic and recent AMD targets.
17706 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17708 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17709 ARG_SIZE note when adjustment was eliminated.
17711 2014-01-22 Jeff Law <law@redhat.com>
17713 PR tree-optimization/59597
17714 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17715 in file. Accept new argument REGISTERING and use it to modify
17716 dump output appropriately.
17717 (register_jump_thread): Corresponding changes.
17718 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17719 thread paths involving joiner blocks. Add code to dump cancelled
17720 jump threading paths.
17722 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17724 PR rtl-optimization/59477
17725 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17726 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17728 2014-01-22 Tom Tromey <tromey@redhat.com>
17730 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17732 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17734 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17736 PR rtl-optimization/59896
17737 * lra-constraints.c (process_alt_operands): Check unused note for
17738 matched operands of insn with no output reloads.
17740 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17742 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17743 (mips_move_from_gpr_cost): Likewise.
17745 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17747 PR rtl-optimization/59858
17748 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17749 ira_class_hard_regs_num.
17750 (process_alt_operands): Increase reject for dying matched operand.
17752 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17755 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17756 smaller than size, perform several stores or loads and stores
17757 at dst + count - size to store or copy all of size bytes, rather
17758 than just last modesize bytes.
17760 2014-01-20 DJ Delorie <dj@redhat.com>
17762 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17763 that CLOBBERs are REGs before propogating their values.
17765 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17767 PR middle-end/59789
17768 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17769 (cgraph_inline_failed_type): New function.
17770 * cgraph.h (DEFCIFCODE): Add type.
17771 (cgraph_inline_failed_type_t): New enum.
17772 (cgraph_inline_failed_type): New prototype.
17773 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17774 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17775 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17776 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17777 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17778 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17779 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17780 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17781 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17782 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17783 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17784 OPTIMIZATION_MISMATCH.
17785 * tree-inline.c (expand_call_inline): Emit errors during
17786 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17788 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17791 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17792 mode attribute in insn output.
17794 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17796 * output.h (output_constant): Delete.
17797 * varasm.c (output_constant): Make private.
17799 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17801 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17803 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17805 PR middle-end/59860
17806 * tree.h (fold_builtin_strcat): New prototype.
17807 * builtins.c (fold_builtin_strcat): No longer static. Add len
17808 argument, if non-NULL, don't call c_strlen. Optimize
17809 directly into __builtin_memcpy instead of __builtin_strcpy.
17810 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17811 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17813 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17815 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17816 for SImode_address_operand operands, having only a REG argument.
17818 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17820 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17821 loader name using mbig-endian.
17822 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17824 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17826 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17827 (-mtune): Likewise.
17830 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17832 * config/aarch64/aarch64-protos.h
17833 (aarch64_cannot_change_mode_class_ptr): Declare.
17834 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17835 aarch64_cannot_change_mode_class_ptr): New.
17836 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17837 backend hook aarch64_cannot_change_mode_class.
17839 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17841 * common/config/aarch64/aarch64-common.c
17842 (aarch64_handle_option): Don't handle any option order logic here.
17843 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17844 selected_cpu, warn on architecture version mismatch.
17845 (aarch64_override_options): Fix parsing order for option strings.
17847 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17848 Iain Sandoe <iain@codesourcery.com>
17851 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17852 warning. Amend comment to reflect current functionality.
17854 2014-01-20 Richard Biener <rguenther@suse.de>
17856 PR middle-end/59860
17857 * builtins.c (fold_builtin_strcat): Remove case better handled
17858 by tree-ssa-strlen.c.
17860 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17862 * config/aarch64/aarch64.opt
17863 (mcpu, march, mtune): Make case-insensitive.
17865 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17868 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17869 if operands[1] is a REG or ZERO_EXTEND of a REG.
17871 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17873 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17875 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17877 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17878 long non-pic millicode calls.
17880 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17882 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17884 2014-01-19 Kito Cheng <kito@0xlab.org>
17886 * builtins.c (expand_movstr): Check movstr expand done or fail.
17888 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17889 H.J. Lu <hongjiu.lu@intel.com>
17892 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17893 to DImode for zero-extended addresses.
17895 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17897 PR rtl-optimization/57763
17898 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17899 on the new indirect jump_insn and increment LABEL_NUSES (label).
17901 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17905 * config.gcc (x86_archs): New variable.
17906 (x86_64_archs): Likewise.
17907 (x86_cpus): Likewise.
17908 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17909 --with-arch/--with-cpu= options.
17910 Support --with-arch=/--with-cpu={nehalem,westmere,
17911 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17913 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17915 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17916 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17918 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17920 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17922 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17925 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17926 clear cpp_get_options (parse_in)->warn_unused_macros for
17927 ix86_target_macros_internal with cpp_define.
17929 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17931 * jump.c (delete_related_insns): Keep (use (insn))s.
17932 * reorg.c (redundant_insn): Check for barriers too.
17934 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17936 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17938 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17940 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17941 call to $$dyncall when TARGET_LONG_CALLS is true.
17943 2014-01-17 Jeff Law <law@redhat.com>
17945 * ree.c (combine_set_extension): Temporarily disable test for
17946 changing number of hard registers.
17948 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17950 PR middle-end/58125
17951 * ipa-inline-analysis.c (inline_free_summary):
17952 Do not free summary of aliases.
17954 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17956 PR middle-end/59706
17957 * gimplify.c (gimplify_expr): Use create_tmp_var
17958 instead of create_tmp_var_raw. If cond doesn't have
17959 integral type, don't add the IFN_ANNOTATE builtin at all.
17961 2014-01-17 Martin Jambor <mjambor@suse.cz>
17964 * ipa-cp.c (prev_edge_clone): New variable.
17965 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17966 Also resize prev_edge_clone vector.
17967 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17968 (ipcp_edge_removal_hook): New function.
17969 (ipcp_driver): Register ipcp_edge_removal_hook.
17971 2014-01-17 Andrew Pinski <apinski@cavium.com>
17972 Steve Ellcey <sellcey@mips.com>
17975 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17978 2014-01-17 Jeff Law <law@redhat.com>
17980 PR middle-end/57904
17981 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17982 so that pass_ccp runs first.
17984 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17986 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17987 (ix86_adjust_cost): Use !TARGET_XXX.
17988 (do_reorder_for_imul): Likewise.
17989 (swap_top_of_ready_list): Likewise.
17990 (ix86_sched_reorder): Likewise.
17992 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17994 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17995 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17996 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17997 (intel_memset): New. Duplicate slm_memset.
17998 (intel_cost): New. Duplicate slm_cost.
17999 (m_INTEL): New macro.
18000 (processor_target_table): Add "intel".
18001 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18002 with PROCESSOR_INTEL for "intel".
18003 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18004 PROCESSOR_SILVERMONT.
18005 (ix86_issue_rate): Likewise.
18006 (ix86_adjust_cost): Likewise.
18007 (ia32_multipass_dfa_lookahead): Likewise.
18008 (swap_top_of_ready_list): Likewise.
18009 (ix86_sched_reorder): Likewise.
18010 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18011 instead of TARGET_OPT_AGU.
18012 * config/i386/i386.h (TARGET_INTEL): New.
18013 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18014 (processor_type): Add PROCESSOR_INTEL.
18015 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18016 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18018 2014-01-17 Marek Polacek <polacek@redhat.com>
18021 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18024 2014-01-17 Richard Biener <rguenther@suse.de>
18026 PR tree-optimization/46590
18027 * opts.c (default_options_table): Add entries for
18028 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18029 all enabled at -O1 but not for -Og.
18030 * common.opt (fbranch-count-reg): Remove Init(1).
18031 (fmove-loop-invariants): Likewise.
18032 (ftree-pta): Likewise.
18034 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18036 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18037 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18038 decls to at least the GCC 4.8 used alignments.
18041 * tree-nested.c (convert_nonlocal_reference_stmt,
18042 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18043 of GIMPLE_BIND stmts, adjust associated decls.
18045 2014-01-17 Richard Biener <rguenther@suse.de>
18047 PR tree-optimization/46590
18048 * vec.h (vec<>::bseach): New member function implementing
18049 binary search according to C89 bsearch.
18050 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18051 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18052 bitmap pointer again. Make accesses_in_loop a flat array.
18053 (mem_ref_obstack): New global.
18054 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18055 (mark_ref_stored): Likewise.
18056 (ref_indep_loop_p_2): Likewise.
18057 (set_ref_stored_in_loop): New helper function.
18058 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18059 (memref_free): Adjust.
18060 (record_mem_ref_loc): Simplify.
18061 (gather_mem_refs_stmt): Adjust.
18062 (sort_locs_in_loop_postorder_cmp): New function.
18063 (analyze_memory_references): Sort accesses_in_loop after
18064 loop postorder number.
18065 (find_ref_loc_in_loop_cmp): New function.
18066 (for_all_locs_in_loop): Find relevant cluster of locs in
18067 accesses_in_loop and iterate without recursion.
18068 (execute_sm): Avoid uninit warning.
18069 (struct ref_always_accessed): Simplify.
18070 (ref_always_accessed::operator ()): Likewise.
18071 (ref_always_accessed_p): Likewise.
18072 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18073 loop postorder numbers here.
18074 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18077 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18080 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18081 on decls for which assemble_alias has been called.
18083 2014-01-17 Nick Clifton <nickc@redhat.com>
18085 * config/msp430/msp430.opt: (mcpu): New option.
18086 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18087 (msp430_option_override): Parse target_cpu. If the MCU name
18088 matches a generic string, clear target_mcu.
18089 (msp430_attr): Allow numeric interrupt values up to 63.
18090 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18091 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18093 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18095 * config/msp430/msp430.md (popm): Use %J rather than %I.
18096 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18097 (addhi_cy_i): Use immediate_operand for operand 2.
18098 * doc/invoke.texi: Document -mcpu option.
18100 2014-01-17 Richard Biener <rguenther@suse.de>
18102 PR rtl-optimization/38518
18103 * df.h (df_analyze_loop): Declare.
18104 * df-core.c: Include cfgloop.h.
18105 (df_analyze_1): Split out main part of df_analyze.
18106 (df_analyze): Adjust.
18107 (loop_inverted_post_order_compute): New function.
18108 (loop_post_order_compute): Likewise.
18109 (df_analyze_loop): New function avoiding whole-function
18110 postorder computes.
18111 * loop-invariant.c (find_defs): Use df_analyze_loop.
18112 (find_invariants): Adjust.
18113 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18115 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18117 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18118 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18120 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18122 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18123 traversal when removing references.
18125 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18128 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18130 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18132 PR middle-end/56791
18133 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18134 pushing a reload for an autoinc when we had previously reloaded an
18135 inner part of the address.
18137 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18139 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18141 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18142 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18143 when not giving up or versioning for alias only because of
18145 (vect_analyze_data_ref_dependences): Set to true.
18146 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18148 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18149 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18152 PR middle-end/58344
18153 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18156 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18157 operand 0 predicate for gathers, use a new pseudo as subtarget.
18159 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18161 PR middle-end/59609
18162 * lra-constraints.c (process_alt_operands): Add printing debug info.
18163 Check absence of input/output reloads for matched operands too.
18165 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18167 PR rtl-optimization/59835
18168 * ira.c (ira_init_register_move_cost): Increase cost for
18171 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18173 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18175 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18178 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18179 non-register objects. Use gen_(high/low)part more consistently.
18182 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18185 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18186 endian support, remove tests for WORDS_BIG_ENDIAN.
18187 (p8_mfvsrd_3_<mode>): Likewise.
18188 (reload_gpr_from_vsx<mode>): Likewise.
18189 (reload_gpr_from_vsxsf): Likewise.
18190 (p8_mfvsrd_4_disf): Likewise.
18192 2014-01-16 Richard Biener <rguenther@suse.de>
18194 PR rtl-optimization/46590
18195 * lcm.c (compute_antinout_edge): Use postorder iteration.
18196 (compute_laterin): Use inverted postorder iteration.
18198 2014-01-16 Nick Clifton <nickc@redhat.com>
18200 PR middle-end/28865
18201 * varasm.c (output_constant): Return the number of bytes actually
18203 (output_constructor_array_range): Update the field size with the
18204 number of bytes emitted by output_constant.
18205 (output_constructor_regular_field): Likewise. Also do not
18206 complain if the total number of bytes emitted is now greater
18207 than the expected fieldpos.
18208 * output.h (output_constant): Update prototype and descriptive comment.
18210 2014-01-16 Marek Polacek <polacek@redhat.com>
18212 PR middle-end/59827
18213 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18214 it is error_mark_node.
18216 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18218 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18219 VALID_AVX256_REG_OR_OI_MODE.
18221 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18223 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18224 current procedure should be profiled.
18226 2014-01-15 Andrew Pinski <apinski@cavium.com>
18228 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18229 of moving from/to the STACK_REG register class.
18231 2014-01-15 Richard Henderson <rth@redhat.com>
18234 * reginfo.c (global_regs_decl): Globalize.
18235 * rtl.h (global_regs_decl): Declare.
18236 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18237 reserved via global_regs.
18239 2014-01-15 Teresa Johnson <tejohnson@google.com>
18241 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18243 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18245 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18246 and vmulosh rather than call gen_vec_widen_smult_*.
18247 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18248 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18249 (vec_widen_smult_even_v16qi): Likewise.
18250 (vec_widen_umult_even_v8hi): Likewise.
18251 (vec_widen_smult_even_v8hi): Likewise.
18252 (vec_widen_umult_odd_v16qi): Likewise.
18253 (vec_widen_smult_odd_v16qi): Likewise.
18254 (vec_widen_umult_odd_v8hi): Likewise.
18255 (vec_widen_smult_odd_v8hi): Likewise.
18256 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18257 vmuloub rather than call gen_vec_widen_umult_*.
18258 (vec_widen_umult_lo_v16qi): Likewise.
18259 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18260 vmulosb rather than call gen_vec_widen_smult_*.
18261 (vec_widen_smult_lo_v16qi): Likewise.
18262 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18263 rather than call gen_vec_widen_umult_*.
18264 (vec_widen_umult_lo_v8hi): Likewise.
18265 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18266 rather than call gen_vec_widen_smult_*.
18267 (vec_widen_smult_lo_v8hi): Likewise.
18269 2014-01-15 Jeff Law <law@redhat.com>
18271 PR tree-optimization/59747
18272 * ree.c (find_and_remove_re): Properly handle case where a second
18273 eliminated extension requires widening a copy created for elimination
18274 of a prior extension.
18275 (combine_set_extension): Ensure that the number of hard regs needed
18276 for a destination register does not change when we widen it.
18278 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18280 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18281 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18282 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18283 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18284 (avr-*-rtems*): Likewise.
18285 (bfin*-rtems*): Likewise.
18286 (moxie-*-rtems*): Likewise.
18287 (h8300-*-rtems*): Likewise.
18288 (i[34567]86-*-rtems*): Likewise.
18289 (lm32-*-rtems*): Likewise.
18290 (m32r-*-rtems*): Likewise.
18291 (m68k-*-rtems*): Likewise.
18292 (microblaze*-*-rtems*): Likewise.
18293 (mips*-*-rtems*): Likewise.
18294 (powerpc-*-rtems*): Likewise.
18295 (sh-*-rtems*): Likewise.
18296 (sparc-*-rtems*): Likewise.
18297 (sparc64-*-rtems*): Likewise.
18298 (v850-*-rtems*): Likewise.
18299 (m32c-*-rtems*): Likewise.
18301 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18303 PR rtl-optimization/59511
18304 * ira.c (ira_init_register_move_cost): Use memory costs for some
18305 cases of register move cost calculations.
18306 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18307 instead of BB frequency.
18308 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18309 * lra-assigns.c (find_hard_regno_for): Ditto.
18311 2014-01-15 Richard Biener <rguenther@suse.de>
18313 PR tree-optimization/59822
18314 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18315 (vectorizable_load): Use it to hoist defs of uses of invariant
18316 loads out of the loop.
18318 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18319 Kugan Vivekanandarajah <kuganv@linaro.org>
18322 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18325 2014-01-15 Richard Biener <rguenther@suse.de>
18327 PR rtl-optimization/59802
18328 * lcm.c (compute_available): Use inverted postorder to seed
18329 the initial worklist.
18331 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18334 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18335 ADDR_REGS for invalid symrefs in non-PIC code.
18337 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18340 * builtins.c (determine_block_size): Initialize *probable_max_size
18341 even if len_rtx is CONST_INT.
18343 2014-01-14 Andrew Pinski <apinski@cavium.com>
18345 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18346 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18347 (cortexa53_tunings): Likewise.
18348 (aarch64_sched_issue_rate): New function.
18349 (TARGET_SCHED_ISSUE_RATE): Define.
18351 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18353 * ira-costs.c (find_costs_and_classes): Add missed
18354 ira_init_register_move_cost_if_necessary.
18356 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18359 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18361 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18364 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18365 to indicate if type is used for function return value. Warn ABI
18366 change if the vector mode isn't available for function return value.
18367 (ix86_function_arg_advance): Pass false to type_natural_mode.
18368 (ix86_function_arg): Likewise.
18369 (ix86_gimplify_va_arg): Likewise.
18370 (function_arg_32): Don't warn ABI change.
18371 (ix86_function_value): Pass true to type_natural_mode.
18372 (ix86_return_in_memory): Likewise.
18373 (ix86_struct_value_rtx): Removed.
18374 (TARGET_STRUCT_VALUE_RTX): Likewise.
18376 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18378 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18379 converting a conditional jump into a conditional return.
18381 2014-01-14 Richard Biener <rguenther@suse.de>
18383 PR tree-optimization/58921
18384 PR tree-optimization/59006
18385 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18386 hoisting invariant stmts.
18387 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18388 invariant loads on the preheader edge if possible.
18390 2014-01-14 Joey Ye <joey.ye@arm.com>
18392 * doc/plugin.texi (Building GCC plugins): Update to C++.
18394 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18396 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18397 (_mm_rcp28_round_ss): Ditto.
18398 (_mm_rsqrt28_round_sd): Ditto.
18399 (_mm_rsqrt28_round_ss): Ditto.
18400 (_mm_rcp28_sd): Ditto.
18401 (_mm_rcp28_ss): Ditto.
18402 (_mm_rsqrt28_sd): Ditto.
18403 (_mm_rsqrt28_ss): Ditto.
18404 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18405 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18406 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18407 (IX86_BUILTIN_RCP28SD): Ditto.
18408 (IX86_BUILTIN_RCP28SS): Ditto.
18409 (IX86_BUILTIN_RSQRT28SD): Ditto.
18410 (IX86_BUILTIN_RSQRT28SS): Ditto.
18411 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18412 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18413 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18414 (ix86_expand_special_args_builtin): Expand new FTYPE.
18415 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18416 (srcp14<mode>): Make insn unary.
18417 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18418 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18419 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18420 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18421 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18422 Fix rounding: make it SAE only.
18423 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18425 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18427 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18428 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18429 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18430 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18431 (round_saeonly_mask_scalar_operand4): Ditto.
18432 (round_saeonly_mask_scalar_op3): Ditto.
18433 (round_saeonly_mask_scalar_op4): Ditto.
18435 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18437 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18438 Implement -maltivec=be for vec_insert and vec_extract.
18440 2014-01-10 DJ Delorie <dj@redhat.com>
18442 * config/msp430/msp430.md (call_internal): Don't allow memory
18443 references with SP as the base register.
18444 (call_value_internal): Likewise.
18445 * config/msp430/constraints.md (Yc): New. For memory references
18446 that don't use SP as a base register.
18448 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18449 "an integer without a # prefix"
18450 * config/msp430/msp430.md (epilogue_helper): Use it.
18452 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18455 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18456 AVX512F gather builtins.
18457 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18458 on gather decls with INTEGER_TYPE masktype.
18459 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18460 directly into the builtin rather than hoisting it before loop.
18462 PR tree-optimization/59387
18463 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18464 (scev_const_prop): If folded_casts and type has undefined overflow,
18465 use force_gimple_operand instead of force_gimple_operand_gsi and
18466 for each added stmt if it is assign with
18467 arith_code_with_undefined_signed_overflow, call
18468 rewrite_to_defined_overflow.
18469 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18470 gimple-fold.h instead.
18471 (arith_code_with_undefined_signed_overflow,
18472 rewrite_to_defined_overflow): Moved to ...
18473 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18474 rewrite_to_defined_overflow): ... here. No longer static.
18475 Include gimplify-me.h.
18476 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18477 rewrite_to_defined_overflow): New prototypes.
18479 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18481 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18483 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18485 * builtins.c (get_object_alignment_2): Minor tweak.
18486 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18488 2014-01-13 Christian Bruel <christian.bruel@st.com>
18490 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18491 optimized non constant lengths.
18493 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18496 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18497 load as __atomic_load_N if possible.
18499 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18501 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18503 (rs6000_expand_builtin): Adjust call.
18505 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18508 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18509 * config/rs6000/rs6000.c: Include target-globals.h.
18510 (rs6000_set_current_function): Instead of doing target_reinit
18511 unconditionally, use save_target_globals_default_opts and
18512 restore_target_globals.
18514 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18516 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18517 (rs6000_expand_builtin): Handle mffs and mtfsf.
18518 (rs6000_init_builtins): Define mffs and mtfsf.
18519 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18520 (rs6000_mffs): New pattern.
18521 (rs6000_mtfsf): New pattern.
18523 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18525 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18526 Start narrowing with START. Apply candidate-use pair
18527 and check overall cost in narrowing.
18528 (iv_ca_prune): Pass new argument.
18530 2014-01-10 Jeff Law <law@redhat.com>
18532 PR middle-end/59743
18533 * ree.c (combine_reaching_defs): Ensure the defining statement
18534 occurs before the extension when optimizing extensions with
18535 different source and destination hard registers.
18537 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18540 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18541 vtables into the type inheritance graph.
18543 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18545 PR rtl-optimization/59754
18546 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18547 modes in the REGNO != REGNO case.
18549 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18551 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18553 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18555 PR tree-optimization/59745
18556 * tree-predcom.c (tree_predictive_commoning_loop): Call
18557 free_affine_expand_cache if giving up because components is NULL.
18559 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18560 GC in payload of target_globals struct instead of allocating them on
18561 the heap and the larger structs separately using GC.
18562 * target-globals.h (struct target_globals): Make regs, hard_regs,
18563 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18564 of GTY((skip)) and change type to void *.
18565 (reset_target_globals): Cast loads from those fields to corresponding
18568 2014-01-10 Steve Ellcey <sellcey@mips.com>
18571 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18572 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18573 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18575 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18578 * aarch64-modes.def (CC_Zmode): New flags mode.
18579 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18580 represents an equality.
18581 (aarch64_get_condition_code): Handle CC_Zmode.
18582 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18584 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18586 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18587 extraction in good case.
18589 2014-01-10 Richard Biener <rguenther@suse.de>
18591 PR tree-optimization/59374
18592 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18593 checking after SLP discovery. Mark stmts not participating
18594 in any SLP instance properly.
18596 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18598 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18599 when handling a SET rtx.
18601 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18603 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18604 (cortex-a57): Likewise.
18605 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18607 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18609 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18610 non-iwmmxt builtins.
18612 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18616 * ipa-devirt.c record_target_from_binfo): Take as argument
18617 stack of binfos and lookup matching one for virtual inheritance.
18618 (possible_polymorphic_call_targets_1): Update.
18620 2014-01-10 Huacai Chen <chenhc@lemote.com>
18622 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18623 kernel strings for Loongson-2E/2F/3A.
18625 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18627 PR middle-end/59670
18628 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18629 is_gimple_call before calling gimple_call_internal_p.
18631 2014-01-09 Steve Ellcey <sellcey@mips.com>
18633 * Makefile.in (TREE_FLOW_H): Remove.
18634 (TREE_SSA_H): Add file names from tree-flow.h.
18635 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18636 * tree.h: Remove tree-flow.h reference.
18637 * hash-table.h: Remove tree-flow.h reference.
18638 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18639 reference with tree-ssa-loop.h.
18641 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18643 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18644 default element-order behavior for -maltivec.
18645 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18646 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18647 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18648 when targeting big endian, at least for now.
18649 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18651 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18653 PR middle-end/47735
18654 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18655 var satisfies use_register_for_decl, just take into account type
18656 alignment, rather than decl alignment.
18658 PR tree-optimization/59622
18659 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18660 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18661 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18662 Don't devirtualize for inplace at all. For targets.length () == 1,
18663 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18665 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18667 * config/i386/i386.md (cpu): Remove the unused btver1.
18669 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18671 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18673 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18676 * tree-core.h (struct target_globals): New forward declaration.
18677 (struct tree_target_option): Add globals field.
18678 * tree.h (TREE_TARGET_GLOBALS): Define.
18679 (prepare_target_option_nodes_for_pch): New prototype.
18680 * target-globals.h (struct target_globals): Define even if
18681 !SWITCHABLE_TARGET.
18682 * tree.c (prepare_target_option_node_for_pch,
18683 prepare_target_option_nodes_for_pch): New functions.
18684 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18685 * config/i386/i386.c: Include target-globals.h.
18686 (ix86_set_current_function): Instead of doing target_reinit
18687 unconditionally, use save_target_globals_default_opts and
18688 restore_target_globals.
18690 2014-01-09 Richard Biener <rguenther@suse.de>
18692 PR tree-optimization/59715
18693 * tree-cfg.h (split_critical_edges): Declare.
18694 * tree-cfg.c (split_critical_edges): Export.
18695 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18697 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18699 * cfgexpand.c (expand_stack_vars): Optionally disable
18700 asan stack protection.
18701 (expand_used_vars): Likewise.
18702 (partition_stack_vars): Likewise.
18703 * asan.c (asan_emit_stack_protection): Optionally disable
18704 after return stack usage.
18705 (instrument_derefs): Optionally disable memory access instrumentation.
18706 (instrument_builtin_call): Likewise.
18707 (instrument_strlen_call): Likewise.
18708 (asan_protect_global): Optionally disable global variables protection.
18709 * doc/invoke.texi: Added doc for new options.
18710 * params.def: Added new options.
18711 * params.h: Likewise.
18713 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18715 PR rtl-optimization/59724
18716 * ifcvt.c (cond_exec_process_if_block): Don't call
18717 flow_find_head_matching_sequence with 0 longest_match.
18718 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18719 non-active insns if !stop_after.
18720 (try_head_merge_bb): Revert 2014-01-07 changes.
18722 2014-01-08 Jeff Law <law@redhat.com>
18724 * ree.c (get_sub_rtx): New function, extracted from...
18725 (merge_def_and_ext): Here.
18726 (combine_reaching_defs): Use get_sub_rtx.
18728 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18730 * cgraph.h (varpool_variable_node): Do not choke on null node.
18732 2014-01-08 Catherine Moore <clm@codesourcery.com>
18734 * config/mips/mips.md (simple_return): Attempt to use JRC
18736 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18738 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18740 PR rtl-optimization/59137
18741 * reorg.c (steal_delay_list_from_target): Call update_block for
18743 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18745 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18747 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18748 two duplicate entries.
18750 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18753 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18755 * config/mips/mips.c (mips_truncated_op_cost): New function.
18756 (mips_rtx_costs): Adjust test for BADDU.
18757 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18759 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18761 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18762 (*baddu_si): ...this new pattern.
18764 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18767 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18769 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18771 PR middle-end/57748
18772 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18774 (expand_expr, expand_normal): Adjust.
18775 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18776 inner_reference_p. Use inner_reference_p to expand inner references.
18777 (store_expr): Adjust.
18778 * cfgexpand.c (expand_call_stmt): Adjust.
18780 2014-01-08 Rong Xu <xur@google.com>
18782 * gcov-io.c (gcov_var): Move from gcov-io.h.
18783 (gcov_position): Ditto.
18784 (gcov_is_error): Ditto.
18785 (gcov_rewrite): Ditto.
18786 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18787 only part to libgcc/libgcov.h.
18789 2014-01-08 Marek Polacek <polacek@redhat.com>
18791 PR middle-end/59669
18792 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18794 2014-01-08 Marek Polacek <polacek@redhat.com>
18797 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18799 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18801 PR rtl-optimization/59649
18802 * stor-layout.c (get_mode_bounds): For BImode return
18803 0 and STORE_FLAG_VALUE.
18805 2014-01-08 Richard Biener <rguenther@suse.de>
18807 PR middle-end/59630
18808 * gimple.h (is_gimple_builtin_call): Remove.
18809 (gimple_builtin_call_types_compatible_p): New.
18810 (gimple_call_builtin_p): New overload.
18811 * gimple.c (is_gimple_builtin_call): Remove.
18812 (validate_call): Rename to ...
18813 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18814 check return types.
18815 (validate_type): New static function.
18816 (gimple_call_builtin_p): New overload and adjust.
18817 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18818 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18819 (gimple_fold_stmt_to_constant_1): Likewise.
18820 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18822 2014-01-08 Richard Biener <rguenther@suse.de>
18824 PR middle-end/59471
18825 * gimplify.c (gimplify_expr): Gimplify register-register type
18826 VIEW_CONVERT_EXPRs to separate stmts.
18828 2014-01-07 Jeff Law <law@redhat.com>
18830 PR middle-end/53623
18831 * ree.c (combine_set_extension): Handle case where source
18832 and destination registers in an extension insn are different.
18833 (combine_reaching_defs): Allow source and destination registers
18834 in extension to be different under limited circumstances.
18835 (add_removable_extension): Remove restriction that the
18836 source and destination registers in the extension are the same.
18837 (find_and_remove_re): Emit a copy from the extension's
18838 destination to its source after the defining insn if
18839 the source and destination registers are different.
18841 PR middle-end/59285
18842 * ifcvt.c (merge_if_block): If we are merging a block with more than
18843 one successor with a block with no successors, remove any BARRIER
18844 after the second block.
18846 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18848 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18850 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18853 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18854 for 14-bit register offsets when INT14_OK_STRICT is false.
18856 2014-01-07 Roland Stigge <stigge@antcom.de>
18857 Michael Meissner <meissner@linux.vnet.ibm.com>
18860 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18861 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18863 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18865 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18868 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18870 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18871 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18872 rtx is const0_rtx or not.
18874 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18877 * target-globals.c (save_target_globals): Remove this_fn_optab
18879 * toplev.c: Include optabs.h.
18880 (target_reinit): Temporarily restore the global options if another
18881 set of options are in force.
18883 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18885 PR rtl-optimization/58668
18886 * cfgcleanup.c (flow_find_cross_jump): Don't count
18887 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18888 to determine what is counted.
18889 (flow_find_head_matching_sequence): Use active_insn_p to determine
18891 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18893 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18894 determine what is counted.
18896 PR tree-optimization/59643
18897 * tree-predcom.c (split_data_refs_to_components): If one dr is
18898 read and one write, determine_offset fails and the write isn't
18899 in the bad component, just put the read into the bad component.
18901 2014-01-07 Mike Stump <mikestump@comcast.net>
18902 Jakub Jelinek <jakub@redhat.com>
18905 * tree-core.h (struct tree_optimization_option): Change optabs
18906 type from unsigned char * to void *.
18907 * optabs.c (init_tree_optimization_optabs): Adjust
18908 TREE_OPTIMIZATION_OPTABS initialization.
18910 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18913 * config/i386/i386.h (struct machine_function): Add
18914 no_drap_save_restore field.
18915 * config/i386/i386.c (ix86_save_reg): Use
18916 !cfun->machine->no_drap_save_restore instead of
18917 crtl->stack_realign_needed.
18918 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18919 this function clears frame_pointer_needed. Set
18920 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18921 and DRAP reg is needed.
18923 2014-01-06 Marek Polacek <polacek@redhat.com>
18926 * doc/implement-c.texi: Mention that other integer types are
18927 permitted as bit-field types in strictly conforming mode.
18929 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18931 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18932 is newly allocated.
18934 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18936 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18938 2014-01-06 Martin Jambor <mjambor@suse.cz>
18941 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18943 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18945 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18949 * var-tracking.c (add_stores): Preserve the value of the source even if
18950 we don't record the store.
18952 2014-01-06 Terry Guo <terry.guo@arm.com>
18954 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18956 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18959 * config/darwin.c (darwin_function_section): Adjust return values to
18960 correspond to optimisation changes made in r206070.
18962 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18964 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18965 from prefetch_block tune setting.
18966 (nocona_cost): Correct size of prefetch block to 64.
18968 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18970 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18971 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18972 used to save the static chain register in the computation of the offset
18973 from which the FP registers need to be restored.
18975 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18977 PR tree-optimization/59519
18978 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18979 ICE if get_current_def (current_new_name) is already non-NULL, as long
18980 as it is a phi result of some other phi in *new_exit_bb that has
18983 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18984 or vmovdqu* for misaligned_operand.
18985 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18986 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18987 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18988 aligned_mem for AVX512F masked aligned load and store builtins and for
18989 non-temporal moves.
18991 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18993 PR tree-optimization/59651
18994 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18995 Address range for negative step should be added by TYPE_SIZE_UNIT.
18997 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18999 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19000 overlapping registers also for registers other than the stack pointer.
19002 2014-01-03 Marek Polacek <polacek@redhat.com>
19005 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19008 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19011 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19014 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19015 (push splitter): Use <P:MODE_SIZE> instead of
19016 GET_MODE_SIZE (<P:MODE>mode).
19017 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19018 (mov -1, reg peephole2): Likewise.
19019 * config/i386/sse.md (*mov<mode>_internal,
19020 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19021 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19022 *<code><mode>3, *andnot<mode>3<mask_name>,
19023 <mask_codefor><code><mode>3<mask_name>): Likewise.
19024 * config/i386/subst.md (mask_mode512bit_condition,
19025 sd_mask_mode512bit_condition): Likewise.
19027 2014-01-02 Xinliang David Li <davidxl@google.com>
19029 PR tree-optimization/59303
19030 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19031 (dump_predicates): Better output format.
19032 (pred_equal_p): New function.
19033 (is_neq_relop_p): Ditto.
19034 (is_neq_zero_form_p): Ditto.
19035 (pred_expr_equal_p): Ditto.
19036 (pred_neg_p): Ditto.
19037 (simplify_pred): Ditto.
19038 (simplify_preds_2): Ditto.
19039 (simplify_preds_3): Ditto.
19040 (simplify_preds_4): Ditto.
19041 (simplify_preds): Ditto.
19042 (push_pred): Ditto.
19043 (push_to_worklist): Ditto.
19044 (get_pred_info_from_cmp): Ditto.
19045 (is_degenerated_phi): Ditto.
19046 (normalize_one_pred_1): Ditto.
19047 (normalize_one_pred): Ditto.
19048 (normalize_one_pred_chain): Ditto.
19049 (normalize_preds): Ditto.
19050 (normalize_cond_1): Remove function.
19051 (normalize_cond): Ditto.
19052 (is_gcond_subset_of): Ditto.
19053 (is_subset_of_any): Ditto.
19054 (is_or_set_subset_of): Ditto.
19055 (is_and_set_subset_of): Ditto.
19056 (is_norm_cond_subset_of): Ditto.
19057 (pred_chain_length_cmp): Ditto.
19058 (convert_control_dep_chain_into_preds): Type change.
19059 (find_predicates): Ditto.
19060 (find_def_preds): Ditto.
19061 (destroy_predicates_vecs): Ditto.
19062 (find_matching_predicates_in_rest_chains): Ditto.
19063 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19064 (is_pred_expr_subset): Ditto.
19065 (is_pred_chain_subset_of): Ditto.
19066 (is_included_in): Ditto.
19067 (is_superset_of): Ditto.
19069 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19071 Update copyright years.
19073 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19075 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19076 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19077 config/arc/arc.md, config/arc/arc.opt,
19078 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19079 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19080 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19081 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19082 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19083 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19084 vtable-verify.c, vtable-verify.h: Use the standard form for the
19087 2014-01-02 Tobias Burnus <burnus@net-b.de>
19089 * gcc.c (process_command): Update copyright notice dates.
19090 * gcov-dump.c: Ditto.
19092 * doc/cpp.texi: Bump @copying's copyright year.
19093 * doc/cppinternals.texi: Ditto.
19094 * doc/gcc.texi: Ditto.
19095 * doc/gccint.texi: Ditto.
19096 * doc/gcov.texi: Ditto.
19097 * doc/install.texi: Ditto.
19098 * doc/invoke.texi: Ditto.
19100 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19102 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19104 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19106 * config/i386/sse.md (*mov<mode>_internal): Guard
19107 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19109 PR rtl-optimization/59647
19110 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19111 new_rtx into UNSIGNED_FLOAT rtxes.
19113 Copyright (C) 2014 Free Software Foundation, Inc.
19115 Copying and distribution of this file, with or without modification,
19116 are permitted in any medium without royalty provided the copyright
19117 notice and this notice are preserved.