1 2014-08-01 Martin Liska <mliska@suse.cz>
3 * doc/invoke.texi (Options That Control Optimization): Documentation
4 for -foptimize-strlen introduced. Optimization levels default options
7 2014-08-01 Jakub Jelinek <jakub@redhat.com>
9 * opts.c (common_handle_option): Handle -fsanitize=alignment.
10 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
13 * stor-layout.h (min_align_of_type): New prototype.
14 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
15 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
17 * ubsan.c: Include builtins.h.
18 (ubsan_expand_bounds_ifn): Change return type to bool,
20 (ubsan_expand_null_ifn): Change return type to bool, change
21 argument to gimple_stmt_iterator *. Handle both null and alignment
22 sanitization, take type from ckind argument's type rather than
24 (instrument_member_call): Removed.
25 (instrument_mem_ref): Remove t argument, add mem and base arguments.
26 Handle both null and alignment sanitization, don't say whole
27 struct access is member access. Build 3 argument IFN_UBSAN_NULL
28 call instead of 2 argument.
29 (instrument_null): Adjust instrument_mem_ref caller. Don't
30 instrument calls here.
31 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
33 * stor-layout.c (min_align_of_type): New function.
34 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
35 Or it into SANITIZE_UNDEFINED.
36 * doc/invoke.texi (-fsanitize=alignment): Document.
38 2014-07-31 Andi Kleen <ak@linux.intel.com>
40 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
42 2014-07-31 Andi Kleen <ak@linux.intel.com>
44 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
46 (vn_reference_compute_hash): Dito.
47 (vn_nary_op_compute_hash): Dito.
48 (vn_phi_compute_hash): Dito.
49 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
51 2014-07-31 Andi Kleen <ak@linux.intel.com>
53 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
54 Rename to inchash:add_expr_commutative. Convert to inchash.
55 (iterative_hash_hashable_expr): Rename to
56 inchash:add_hashable_expr. Convert to inchash.
57 (avail_expr_hash): Dito.
59 2014-07-31 Andi Kleen <ak@linux.intel.com>
61 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
64 2014-07-31 Andi Kleen <ak@linux.intel.com>
66 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
68 2014-07-31 Andi Kleen <ak@linux.intel.com>
70 * Makefile.in (OBJS): Add rtlhash.o
71 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
73 (loc_checksum_ordered): Dito.
74 (hash_loc_operands): Dito.
76 (hash_loc_list): Dito.
77 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
78 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
79 * rtlhash.c: New file.
80 * rtlhash.h: New file.
82 2014-07-31 Andi Kleen <ak@linux.intel.com>
84 * inchash.h (inchash): Change inchash class to namespace.
85 (class hash): ... Rename from inchash.
86 (add_object): Move from macro to class template.
87 * lto-streamer-out.c (hash_tree): Change inchash
89 * tree.c (build_type_attribute_qual_variant): Dito.
90 (type_hash_list): Dito.
91 (attribute_hash_list): Dito.
92 (iterative_hstate_expr): Rename to inchash::add_expr
93 (build_range_type_1): Change inchash to inchash::hash
94 and use hash::add_expr.
95 (build_array_type_1): Dito.
96 (build_function_type): Dito
97 (build_method_type_directly): Dito.
98 (build_offset_type): Dito.
99 (build_complex_type): Dito.
100 (make_vector_type): Dito.
101 * tree.h (iterative_hash_expr): Dito.
103 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
105 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
107 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
109 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
110 correct alphabetical position.
111 (vpaddd_f64): Rewrite using builtins.
112 (vpaddd_s64): Move to correct alphabetical position.
115 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
118 * config/sh/sh.c (sh_legitimate_address_p,
119 sh_legitimize_reload_address): Handle reg+reg address modes when
120 ALLOW_INDEXED_ADDRESS is false.
121 * config/sh/predicates.md (general_movsrc_operand,
122 general_movdst_operand): Likewise.
124 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
126 * config/aarch64/aarch64-builtins.c
127 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
130 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
132 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
133 the generated mask based on BYTES_BIG_ENDIAN.
134 (aarch64_simd_check_vect_par_cnst_half): New.
135 * config/aarch64/aarch64-protos.h
136 (aarch64_simd_check_vect_par_cnst_half): New.
137 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
138 the check out to aarch64_simd_check_vect_par_cnst_half.
139 (vect_par_cnst_lo_half): Likewise.
140 * config/aarch64/aarch64-simd.md
141 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
142 (move_hi_quad_<mode>): Always generate a low mask.
144 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
146 * doc/invoke.texi (AVR Options): Add documentation about
147 __AVR_DEVICE_NAME__ built-in macro.
149 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
152 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
153 constraints are satisfied.
154 (<shift>di3_neon): Likewise.
156 2014-07-31 Richard Biener <rguenther@suse.de>
158 PR tree-optimization/61964
159 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
160 by structural equality.
162 2014-07-31 Yury Gribov <y.gribov@samsung.com>
164 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
165 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
166 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
168 * gcc.c (sanitize_spec_function): Support new option.
169 (SANITIZER_SPEC): Remove now redundant check.
170 * opts.c (common_handle_option): Support new option.
171 (finish_options): Check for incompatibilities.
172 * toplev.c (process_options): Split userspace-specific checks.
174 2014-07-31 Richard Biener <rguenther@suse.de>
176 * lto-streamer.h (struct output_block): Remove global.
177 (struct data_in): Remove labels, num_named_labels and
179 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
180 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
182 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
185 * common.opt (-Wreturn-local-addr): Moved from c.opt.
186 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
187 (isolate_path): New argument to avoid inserting a trap.
188 (find_implicit_erroneous_behaviour): Handle returning the address
190 (find_explicit_erroneous_behaviour): Likewise.
192 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
195 * toplev.c (init_random_seed): Move piece of code never called to
197 (set_random_seed): see above.
199 2014-07-31 Tom de Vries <tom@codesourcery.com>
201 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
203 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
205 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
206 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
208 2014-07-31 Richard Biener <rguenther@suse.de>
210 * data-streamer.h (streamer_write_data_stream): Declare here,
212 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
213 * lto-cgraph.c (lto_output_node): Adjust.
214 (lto_output_varpool_node): Likewise.
215 * data-streamer-out.c (streamer_string_index): Likewise.
216 (streamer_write_data_stream, lto_append_block): Move from ...
217 * lto-section-out.c (lto_output_data_stream,
218 lto_append_block): ... here.
220 2014-07-30 Mike Stump <mikestump@comcast.net>
222 * configure.ac: Also check for popen.
223 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
224 * configure: Regenerate.
225 * config.in: Regenerate.
227 2014-07-30 Martin Jambor <mjambor@suse.cz>
229 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
232 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
234 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
235 address as second parameter to __tpf_eh_return routine.
237 2014-07-30 Jiong Wang <jiong.wang@arm.com>
239 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
242 2014-07-30 Tom Tromey <tromey@redhat.com>
245 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
246 * doc/extend.texi (Type Attributes): Document designated_init
249 2014-07-30 Roman Gareev <gareevroman@gmail.com>
251 * graphite-isl-ast-to-gimple.c:
252 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
253 (gcc_expression_from_isl_expression): Pass type to
254 gcc_expression_from_isl_ast_expr_id.
256 2014-07-30 Richard Biener <rguenther@suse.de>
258 * lto-streamer.h (lto_write_data): New function.
259 * langhooks.c (lhd_append_data): Do not free block.
260 * lto-section-out.c (lto_write_data): New function writing
261 raw data to the current section.
262 (lto_write_stream): Adjust for langhook semantic change.
263 (lto_destroy_simple_output_block): Write header directly.
264 * lto-opts.c (lto_write_options): Write options directly.
265 * lto-streamer-out.c (produce_asm): Write heaeder directly.
266 (lto_output_toplevel_asms): Likewise.
267 (copy_function_or_variable): Copy data directly.
268 (write_global_references): Output index table directly.
269 (lto_output_decl_state_refs): Likewise.
270 (write_symbol): Write data directly.
271 (produce_symtab): Adjust.
272 (produce_asm_for_decls): Output header and refs directly.
274 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
276 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
277 to speculative_targets
278 (get_class_context): Fix handling of contextes without outer type;
279 avoid matching non-polymorphic types in LTO.
280 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
281 parameter to speculative_targetsp; handle speculation.
282 (dump_possible_polymorphic_call_targets): Update dumping.
284 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
286 * common.opt (Wodr): Enable by default.
288 2014-07-29 Olivier Hainque <hainque@adacore.com>
290 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
292 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
295 * gengtype.c (strtoken): New function.
296 (create_user_defined_type): Replace strtok with strtoken.
298 2014-07-29 Nathan Sidwell <nathan@acm.org>
300 * gcov-io.c (gcov_var): Make hidden.
301 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
302 (gcov_do_dump): Declare.
303 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
305 2014-07-29 Martin Jambor <mjambor@suse.cz>
307 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
309 (sra_modify_assign): Likewise.
311 2014-07-29 Richard Biener <rguenther@suse.de>
314 * expr.c (expand_expr_real_2): Revert last change.
316 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
318 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
319 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
320 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
322 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
323 (contains_type_p): Forward declare.
324 (polymorphic_call_target_hasher::hash): Hash speculative info.
325 (polymorphic_call_target_hasher::equal): Compare speculative info.
326 (get_class_context): Handle speuclation.
327 (contains_type_p): Update.
328 (get_polymorphic_call_info_for_decl): Update.
329 (walk_ssa_copies): Break out from ...
330 (get_polymorphic_call_info): ... here; set speculative context
332 * ipa-prop.c (ipa_write_indirect_edge_info,
333 ipa_read_indirect_edge_info): Stream speculative context.
334 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
335 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
336 SPECULATIVE_MAYBE_DERIVED_TYPE).
337 (possible_polymorphic_call_targets overriders): Update.
338 (dump_possible_polymorphic_call_targets overriders): Update.
339 (dump_possible_polymorphic_call_target_p overriders): Update.
341 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
343 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
344 ipa-devirt path; fix thinko there.
346 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
348 * config/i386/i386.c (ix86_return_in_memory): Replace one
349 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
351 2014-07-28 Marek Polacek <polacek@redhat.com>
353 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
355 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
357 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
358 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
359 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
360 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
361 (USE_LD_AS_NEEDED): Likewise.
362 (ASM_APP_ON): Likewise.
363 (ASM_APP_OFF): Likewise.
364 (TARGET_POSIX_IO): Likewise.
365 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
366 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
367 (USE_LD_AS_NEEDED): Likewise.
368 (ASM_APP_ON): Likewise.
369 (ASM_APP_OFF): Likewise.
370 (TARGET_POSIX_IO): Likewise.
372 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
375 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
376 operators other than the equality operators.
378 2014-07-28 Richard Biener <rguenther@suse.de>
381 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
382 sure to register SImode ones, not only >= word_mode ones.
383 * expr.c (expand_expr_real_2): When expanding -ftrapv
384 binops do not use OPTAB_LIB_WIDEN.
386 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
389 * tree-outof-ssa.c (insert_partition_copy_on_edge)
390 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
391 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
392 inserting them in the insn stream.
394 2014-07-28 Marek Polacek <polacek@redhat.com>
397 * common.opt (Wodr): Add Var.
399 2014-07-28 Richard Biener <rguenther@suse.de>
401 PR tree-optimization/61921
402 * tree-ssa-structalias.c (create_variable_info_for_1): Check
403 if there is a varpool node before dereferencing it.
405 2014-07-28 Roman Gareev <gareevroman@gmail.com>
407 * graphite-sese-to-poly.c:
408 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
409 id of the pbb), which contains pointer to the pbb1.
411 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
413 2014-07-28 Roman Gareev <gareevroman@gmail.com>
415 * graphite-isl-ast-to-gimple.c:
416 (graphite_create_new_guard): New function.
417 (translate_isl_ast_node_if): New function.
418 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
420 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
422 2014-07-27 Anthony Green <green@moxielogic.com>
424 * config.gcc: Add moxie-*-moxiebox* configuration.
425 * config/moxie/moxiebox.h: New file.
427 2014-07-26 Andrew Pinski <apinski@cavium.com>
429 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
430 from the read only register.
432 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
434 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
435 as the allocation class if it isn't likely to be spilled.
437 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
439 * rtl.h (tls_referenced_p): Declare.
440 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
441 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
442 (mips_cannot_force_const_mem): Use tls_referenced_p.
443 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
444 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
445 instead of pa_tls_referenced_p.
446 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
447 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
448 (pa_legitimate_constant_p): Likewise.
449 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
450 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
451 (rs6000_cannot_force_const_mem, rs6000_emit_move)
452 (rs6000_address_for_altivec): Use tls_referenced_p instead of
453 rs6000_tls_referenced_p.
454 (rs6000_tls_symbol_ref_1): Delete.
456 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
459 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
460 Optimize inverse of a VEC_CONCAT.
462 2014-07-25 Xinliang David Li <davidxl@google.com>
464 * params.def: New parameter.
465 * coverage.c (get_coverage_counts): Check new flag.
466 (coverage_compute_profile_id): Check new flag.
467 (coverage_begin_function): Check new flag.
468 (coverage_end_function): Check new flag.
469 * value-prof.c (coverage_node_map_initialized_p): New function.
470 (init_node_map): Populate map with all functions.
471 * doc/invoke.texi: Document new parameter.
473 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
474 Richard Biener <rguenther@suse.de>
476 * lto-streamer-out.c (struct sccs): Turn to ...
477 (class DFS): ... this one; refactor the DFS walk so it can
478 be re-done on per-SCC basis.
479 (DFS::DFS): New constructor.
480 (DFS::~DFS): New destructor.
481 (hash_tree): Add new MAP argument holding in-SCC hash values;
482 remove POINTER_TYPE hashing hack.
483 (scc_entry_compare): Rename to ...
484 (DFS::scc_entry_compare): ... this one.
485 (hash_scc): Rename to ...
486 (DFS::hash_scc): ... this one; pass output_block instead
487 of streamer_cache; work harder to get unique and stable SCC
489 (DFS_write_tree): Rename to ...
490 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
491 (lto_output_tree): Update.
493 2014-07-25 Andi Kleen <ak@linux.intel.com>
495 * lto-streamer-out.c (hash_tree): Convert to inchash.
497 2014-07-25 Andi Kleen <ak@linux.intel.com>
499 * tree.c (build_type_attribute_qual_variant): Use inchash.
500 (type_hash_list): Dito.
501 (attribute_hash_list): Dito
502 (iterative_hstate_expr): Dito.
503 (iterative_hash_expr): Dito.
504 (build_range_type_1): Dito.
505 (build_array_type_1): Dito.
506 (build_function_type): Dito.
507 (build_method_type_directly): Dito.
508 (build_offset_type): Dito.
509 (build_complex_type): Dito.
510 (make_vector_type): Dito.
511 * tree.h (iterative_hash_expr): Add compat wrapper.
512 (iterative_hstate_expr): Add.
514 2014-07-25 Andi Kleen <ak@linux.intel.com>
516 * Makefile.in (OBJS): Add inchash.o.
517 (PLUGIN_HEADERS): Add inchash.h.
518 * ipa-devirt.c: Include inchash.h.
519 * lto-streamer-out.c: Dito.
520 * tree-ssa-dom.c: Dito.
521 * tree-ssa-pre.c: Dito.
522 * tree-ssa-sccvn.c: Dito.
523 * tree-ssa-tail-merge.c: Dito.
525 * tree.c (iterative_hash_hashval_t): Move to ...
526 (iterative_hash_host_wide_int): Move to ...
527 * inchash.c: Here. New file.
528 * tree.h (iterative_hash_hashval_t): Move to ...
529 (iterative_hash_host_wide_int): Move to ...
530 * inchash.h: Here. New file.
532 2014-07-25 Richard Biener <rguenther@suse.de>
536 * fold-const.c (native_encode_int): Add and handle offset
537 parameter to do partial encodings of expr.
538 (native_encode_fixed): Likewise.
539 (native_encode_real): Likewise.
540 (native_encode_complex): Likewise.
541 (native_encode_vector): Likewise.
542 (native_encode_string): Likewise.
543 (native_encode_expr): Likewise.
544 * fold-const.c (native_encode_expr): Add offset parameter
546 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
547 (fold_ctor_reference): Handle all reads from tcc_constant
550 2014-07-25 Richard Biener <rguenther@suse.de>
552 * tree-inline.c (estimate_move_cost): Mark speed_p argument
555 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
557 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
559 2014-07-24 Kyle McMartin <kyle@redhat.com>
561 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
563 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
565 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
567 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
569 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
570 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
571 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
573 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
575 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
576 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
577 aggregate types. Instead, *all* aggregate types, except for single-
578 element or homogeneous float/vector aggregates, are quadword-aligned
579 if required by their type alignment. Issue -Wpsabi note when a type
580 is now treated differently than before.
582 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
584 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
585 does not fit fully into floating-point registers, and there is still
586 space in the register parameter area, use GPRs to pass those parts
587 of the argument. Issue -Wpsabi note if any parameter is now treated
588 differently than before.
589 (rs6000_arg_partial_bytes): Update.
591 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
593 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
595 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
597 * rtl.h (target_rtl): Remove lang_dependent_initialized.
598 * toplev.c (initialize_rtl): Don't use it. Move previously
599 "language-dependent" calls to...
600 (backend_init): ...here.
601 (lang_dependent_init_target): Don't set lang_dependent_initialized.
602 Assert that RTL initialization hasn't happend yet.
604 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
606 PR rtl-optimization/61629
607 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
608 they have already been initialized.
610 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
613 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
614 DECL_INCOMING_RTL and entry_parm.
615 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
616 * calls.c (load_register_parameters): Likewise argument values.
617 (emit_library_call_value_1, store_one_arg): Likewise argument
619 * config/i386/i386.c (assign_386_stack_local): Likewise the local
621 * explow.c (validize_mem): Modify the argument in-place.
623 2014-07-24 Jiong Wang <jiong.wang@arm.com>
625 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
626 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
628 2014-07-24 Jiong Wang <jiong.wang@arm.com>
630 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
631 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
633 2014-07-24 Jiong Wang <jiong.wang@arm.com>
635 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
636 (aarch64_save_callee_saves): New parameter "skip_wb".
637 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
639 2014-07-24 Jiong Wang <jiong.wang@arm.com>
641 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
643 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
645 2014-07-24 Roman Gareev <gareevroman@gmail.com>
647 * graphite-isl-ast-to-gimple.c:
648 (graphite_create_new_loop): Add calling of isl_id_free to properly
649 decrement reference counts.
651 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
653 2014-07-24 Martin Liska <mliska@suse.cz>
654 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
656 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
657 (rs6000_code_end): Likewise.
659 2014-07-24 Martin Liska <mliska@suse.cz>
661 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
662 symtab_node funtion used.
663 (rs6000_xcoff_declare_object_name): Likewise.
665 2014-07-24 Martin Liska <mliska@suse.cz>
667 * cgraphunit.c (compile): Correct function used.
669 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
671 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
674 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
677 * varasm.c (bss_initializer_p): Handle offlined ctors.
678 (align_variable, get_variable_align): Likewise.
679 (make_decl_one_only): Likewise.
680 (default_binds_local_p_1): Likewise.
681 (decl_binds_to_current_def_p): Likewise.
682 (get_variable_section): Get constructor if it is offlined.
683 (assemble_variable_contents): Sanity check that the caller
684 streamed in the ctor in LTO.
686 2014-07-24 Roman Gareev <gareevroman@gmail.com>
688 * graphite-isl-ast-to-gimple.c:
689 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
690 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
691 isl_ast_op_pdiv_r to the different case.
693 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
695 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
698 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
699 when flag_errno_math is on.
701 2014-07-24 Martin Liska <mliska@suse.cz>
703 * cgraph.h (varpool_node):
704 (availability get_availability (void)):
705 created from cgraph_variable_initializer_availability
706 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
707 created from: cgraph_variable_initializer_availability
708 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
709 (void finalize_named_section_flags (void)):
710 created from varpool_finalize_named_section_flags
711 (bool assemble_decl (void)): created from varpool_assemble_decl
712 (void analyze (void)): created from varpool_analyze_node
713 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
714 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
715 (void remove_initializer (void)): created from varpool_remove_initializer
716 (tree get_constructor (void)): created from varpool_get_constructor
717 (bool externally_visible_p (void)): created from varpool_externally_visible_p
718 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
719 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
720 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
721 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
722 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
723 (static bool output_variables (void)): created from varpool_output_variables
724 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
725 created from varpool_extra_name_alias
726 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
727 (static void dump_varpool (FILE *f)): created from dump_varpool
728 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
729 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
730 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
731 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
732 (void assemble_aliases (void)): created from assemble_aliases
734 2014-07-24 Martin Liska <mliska@suse.cz>
736 * cgraph.h (symtab_node):
737 (void register_symbol (void)): created from symtab_register_node
738 (void remove (void)): created from symtab_remove_node
739 (void dump (FILE *f)): created from dump_symtab_node
740 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
741 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
742 (struct ipa_ref *add_reference (symtab_node *referred_node,
743 enum ipa_ref_use use_type)): created from add_reference
744 (struct ipa_ref *add_reference (symtab_node *referred_node,
745 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
746 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
747 gimple stmt)): created from maybe_add_reference
748 (bool semantically_equivalent_p (symtab_node *target)): created from
749 symtab_semantically_equivalent_p
750 (void remove_from_same_comdat_group (void)): created from
751 remove_from_same_comdat_group
752 (void add_to_same_comdat_group (symtab_node *old_node)): created from
753 symtab_add_to_same_comdat_group
754 (void dissolve_same_comdat_group_list (void)): created from
755 symtab_dissolve_same_comdat_group_list
756 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
757 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
758 created from symtab_alias_ultimate_target
759 (inline symtab_node *next_defined_symbol (void)): created from
760 symtab_next_defined_symbol
761 (bool resolve_alias (symtab_node *target)): created from
763 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
764 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
765 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
766 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
767 (void set_section (const char *section)): created from set_section_1
768 (enum availability get_availability (void)): created from symtab_node_availability
769 (void make_decl_local (void)): created from symtab_make_decl_local
770 (bool real_symbol_p (void)): created from symtab_read_node
771 (can_be_discarded_p (void)): created from symtab_can_be_discarded
772 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
773 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
774 symtab_in_same_comdat_p;
775 (bool address_taken_from_non_vtable_p (void)): created from
776 address_taken_from_non_vtable_p
777 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
778 (static void dump_table (FILE *)): created from dump_symtab
779 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
780 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
781 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
782 symtab_used_from_object_file_p
783 (void dump_base (FILE *)): created from dump_symtab_base
784 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
785 (void unregister (void)): created from symtab_unregister_node
786 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
787 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
788 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
789 symtab_nonoverwritable_alias_1
790 * cgraph.h (cgraph_node):
791 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
792 created from cgraph_remove_node_and_inline_clones
793 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
794 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
795 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
796 (cgraph_node *function_symbol (enum availability *avail = NULL)):
797 created from cgraph_function_node
798 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
799 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
800 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
801 created from cgraph_create_clone
802 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
803 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
804 created from cgraph_create_virtual_clone
805 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
806 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
807 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
808 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
809 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
810 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
811 created from cgraph_function_version_info
812 (struct cgraph_function_version_info *insert_new_function_version (void)):
813 created from insert_new_cgraph_node_version
814 (struct cgraph_function_version_info *function_version (void)): created from
815 get_cgraph_node_version
816 (void analyze (void)): created from analyze_function
817 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
818 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
819 tree real_alias) cgraph_add_thunk
820 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
821 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
822 created from cgraph_function_or_thunk_node
823 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
824 created from expand_thunk
825 (void reset (void)): created from cgraph_reset_node
826 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
827 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
828 (void remove (void)): created from cgraph_remove_node
829 (void dump (FILE *f)): created from dump_cgraph_node
830 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
831 (bool get_body (void)): created from cgraph_get_body
832 (void release_body (void)): created from cgraph_release_function_body
833 (void unnest (void)): created from cgraph_unnest_node
834 (void make_local (void)): created from cgraph_make_node_local
835 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
836 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
837 gcov_type count, int freq)): created from cgraph_create_edge
838 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
839 gcov_type count, int freq)): created from cgraph_create_indirect_edge
840 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
841 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
842 created from cgraph_create_edge_including_clones
843 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
844 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
845 (void remove_callers (void)): created from cgraph_node_remove_callers
846 (void remove_callees (void)): created from cgraph_node_remove_callees
847 (enum availability get_availability (void)): created from cgraph_function_body_availability
848 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
849 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
850 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
851 (void call_duplication_hooks (cgraph_node *node2)): created from
852 cgraph_call_node_duplication_hooks
853 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
854 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
855 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
856 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
857 (void call_function_insertion_hooks (void)):
858 created from cgraph_call_function_insertion_hooks
859 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
860 (bool local_p (void)): created from cgraph_local_node
861 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
862 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
863 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
864 (inline bool only_called_directly_or_aliased_p (void)):
865 created from cgraph_only_called_directly_or_aliased_p
866 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
867 created from cgraph_will_be_removed_from_program_if_no_direct_calls
868 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
869 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
870 (bool can_remove_if_no_direct_calls_p (void)):
871 created from cgraph_can_remove_if_no_direct_calls_p
872 (inline bool has_gimple_body_p (void)):
873 created from cgraph_function_with_gimple_body_p
874 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
875 (static void dump_cgraph (FILE *f)): created from dump_cgraph
876 (static inline void debug_cgraph (void)): created from debug_cgraph
877 (static void record_function_versions (tree decl1, tree decl2)):
878 created from record_function_versions
879 (static void delete_function_version (tree decl)):
880 created from delete_function_version
881 (static void add_new_function (tree fndecl, bool lowered)):
882 created from cgraph_add_new_function
883 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
884 (static cgraph_node * create (tree decl)): created from cgraph_create_node
885 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
886 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
887 (static cgraph_node *get_for_asmname (tree asmname)):
888 created from cgraph_node_for_asm
889 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
890 created from cgraph_same_body_alias
891 (static bool used_from_object_file_p_worker (cgraph_node *node,
892 void *): new function
893 (static bool non_local_p (cgraph_node *node, void *)):
894 created from cgraph_non_local_node_p_1
895 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
896 created from verify_cgraph
897 (static bool make_local (cgraph_node *node, void *)):
898 created from cgraph_make_node_local
899 (static cgraph_node *create_alias (tree alias, tree target)):
900 created from cgraph_create_function_alias
901 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
902 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
903 created from cgraph_create_edge_1
904 * cgraph.h (varpool_node):
905 (void remove (void)): created from varpool_remove_node
906 (void dump (FILE *f)): created from dump_varpool_node
908 2014-07-24 Richard Biener <rguenther@suse.de>
911 * tree-ssa-structalias.c (create_variable_info_for_1):
912 Use varpool_get_constructor.
913 (create_variable_info_for): Likewise.
915 2014-07-24 Jiong Wang <jiong.wang@arm.com>
917 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
918 subtract outgoing area size when restoring stack_pointer_rtx.
920 2014-07-24 Nick Clifton <nickc@redhat.com>
922 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
923 that operations are taking place in parallel.
924 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
926 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
928 * omp-low.c (extract_omp_for_data): Add missing break statement.
930 2014-07-24 Richard Biener <rguenther@suse.de>
932 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
933 * tree-inline.c (estimate_move_cost): Add speed_p parameter
934 and adjust MOVE_RATIO query accordingly.
935 (estimate_num_insns): Adjust callers.
936 * ipa-prop.c (ipa_populate_param_decls): Likewise.
937 * ipa-cp.c (gather_context_independent_values,
938 estimate_local_effects): Likewise.
939 * ipa-split.c (consider_split): Likewise.
941 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
943 * config/i386/driver-i386.c: Remove names of unused arguments and
944 unnecessary unused attributes.
945 * config/i386/host-mingw32.c: Likewise.
946 * config/i386/i386.c: Likewise.
947 * config/i386/winnt-stubs.c: Likewise.
948 * config/i386/winnt.c: Likewise.
950 2014-07-23 Jiong Wang <jiong.wang@arm.com>
952 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
953 (aarch64_gen_loadwb_pair): New helper function.
954 (aarch64_expand_epilogue): Simplify code using new helper functions.
955 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
957 2014-07-23 Jiong Wang <jiong.wang@arm.com>
959 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
960 (aarch64_gen_storewb_pair): New helper function.
961 (aarch64_expand_prologue): Simplify code using new helper functions.
962 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
964 2014-07-23 Jiong Wang <jiong.wang@arm.com>
966 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
967 Rename to aarch64_save_callee_saves, remove restore code.
968 (aarch64_restore_callee_saves): New function.
970 2014-07-23 Jiong Wang <jiong.wang@arm.com>
972 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
973 (aarch64_save_callee_saves): New function to handle reg save
974 for both core and vectore regs.
976 2014-07-23 Jiong Wang <jiong.wang@arm.com>
978 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
979 (aarch64_gen_store_pair): New helper function.
980 (aarch64_save_or_restore_callee_save_registers)
981 (aarch64_save_or_restore_fprs): Use new helper functions.
983 2014-07-23 Jiong Wang <jiong.wang@arm.com>
985 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
986 (aarch64_save_or_restore_callee_save_registers)
987 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
989 2014-07-23 Jiong Wang <jiong.wang@arm.com>
991 * config/aarch64/aarch64.c
992 (aarch64_save_or_restore_callee_save_registers)
993 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
995 2014-07-23 Jiong Wang <jiong.wang@arm.com>
997 * config/aarch64/aarch64.c
998 (aarch64_save_or_restore_callee_save_registers)
999 (aarch64_save_or_restore_fprs): Remove 'increment'.
1001 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1003 * config/aarch64/aarch64.c
1004 (aarch64_save_or_restore_callee_save_registers)
1005 (aarch64_save_or_restore_fprs): Use register offset in
1006 cfun->machine->frame.reg_offset.
1008 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1010 * config/aarch64/aarch64.c
1011 (aarch64_save_or_restore_callee_save_registers)
1012 (aarch64_save_or_restore_fprs): Remove base_rtx.
1014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1016 * config/aarch64/aarch64.c
1017 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1018 to 'start_offset'. Remove local variable 'start_offset'.
1020 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1022 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1023 type to HOST_WIDE_INT.
1025 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1027 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1028 (aarch64_save_or_restore_fprs)
1029 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1031 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1033 * config/arm/t-rtems-eabi: Add
1034 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1035 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1036 mbig-endian/mthumb/march=armv7-r, and
1037 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1040 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1041 Chris Johns <chrisj@rtems.org>
1042 Joel Sherrill <joel.sherrill@oarcorp.com>
1044 * config.gcc: Add nios2-*-rtems*.
1045 * config/nios2/rtems.h: New file.
1046 * gcc/config/nios2/t-rtems: New file.
1048 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1051 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1052 constant numbers, not general constants.
1053 (rs6000_expand_vector_init): Ditto.
1055 2014-07-23 Nathan Sidwell <nathan@acm.org>
1057 * gcov-tool.c (gcov_list): Declare here.
1058 (set_gcov_list): Remove.
1059 (gcov_output_files): Set gcov_list directly.
1061 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1063 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1065 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1067 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1068 callee-saved registers are available for padding purpose
1069 and r3 is not mandatory, then prefer use those callee-saved
1072 2014-07-23 Richard Biener <rguenther@suse.de>
1074 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1075 * combine.c: Include statistics.h and params.h.
1076 (combine_instructions): Guard three and four insn combines
1077 with max-combine-insns value. Record statistics for combines
1079 * doc/invoke.texi (max-combine-insns): Document new param.
1081 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1083 * graphite-isl-ast-to-gimple.c:
1084 (translate_isl_ast_node_block): New function.
1085 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1087 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1088 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1090 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1092 * graphite-isl-ast-to-gimple.c:
1093 (get_max_schedule_dimensions): New function.
1094 (extend_schedule): Likewise.
1095 (generate_isl_schedule): Add calling of extend_schedule and
1096 get_max_schedule_dimensions.
1098 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1100 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1101 (case UNSPEC): Handle UNSPEC_RBIT.
1103 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1105 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1106 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1108 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1110 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1112 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1114 * graphite-isl-ast-to-gimple.c:
1115 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1117 (build_iv_mapping): New function.
1118 (translate_isl_ast_node_user): Likewise.
1119 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1121 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1122 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1123 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1125 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1128 * config/arm/arm.md (setmem): New pattern.
1129 * config/arm/arm-protos.h (struct tune_params): New fields.
1130 (arm_gen_setmem): New prototype.
1131 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1132 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1133 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1134 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1135 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1136 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1137 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1138 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1139 (arm_const_inline_cost): New function.
1140 (arm_block_set_max_insns): New function.
1141 (arm_block_set_non_vect_profit_p): New function.
1142 (arm_block_set_vect_profit_p): New function.
1143 (arm_block_set_unaligned_vect): New function.
1144 (arm_block_set_aligned_vect): New function.
1145 (arm_block_set_unaligned_non_vect): New function.
1146 (arm_block_set_aligned_non_vect): New function.
1147 (arm_block_set_vect, arm_gen_setmem): New functions.
1149 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1151 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1153 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1156 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1157 out of #ifdef __OPTIMIZE__.
1159 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1161 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1162 different trapping status if -fnon-call-exceptions is enabled.
1164 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1166 * expr.c (store_field): Handle VOIDmode for calls that return values
1167 in multiple locations.
1169 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1171 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1172 (altivec_vsldoi_<mode>): Likewise.
1174 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1176 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1177 to the number of characters in the line.
1179 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1181 * graphite-isl-ast-to-gimple.c: Add using of
1182 build_nonstandard_integer_type instead of int128_integer_type_node.
1184 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1186 * toplev.c (output_stack_usage): Adjust the location of the warning.
1188 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1190 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1191 (*membar_storeload): Disable for LEON3.
1193 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1195 PR rtl-optimization/61461
1196 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1198 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1201 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1202 Fix instruction constraint.
1203 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1205 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1207 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1209 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1211 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1212 GNU coding standards.
1213 (nds32_register_move_cost): Likewise.
1214 (nds32_memory_move_cost): Likewise.
1215 (nds32_address_cost): Likewise.
1217 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1219 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1221 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1223 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1224 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1225 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1226 (HAVE_sync_compare_and_swapqi): Define.
1227 (HAVE_sync_compare_and_swaphi): Likewise.
1228 (HAVE_sync_compare_and_swapsi): Likewise.
1230 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1232 * config/mips/p5600.md: Add missing cpu tests.
1234 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1236 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1237 (vmla_f64): Likewise.
1238 (vfms_f64): Likewise.
1239 (vmls_f64): Likewise.
1241 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1243 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1244 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1246 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1248 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1249 (vmlal_high_lane_s32): Likewise.
1250 (vmlal_high_lane_u16): Likewise.
1251 (vmlal_high_lane_u32): Likewise.
1252 (vmlsl_high_lane_s16): Likewise.
1253 (vmlsl_high_lane_s32): Likewise.
1254 (vmlsl_high_lane_u16): Likewise.
1255 (vmlsl_high_lane_u32): Likewise.
1257 2014-07-17 Terry Guo <terry.guo@arm.com>
1259 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1260 (alus_reg): Renamed to alus_sreg.
1261 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1262 from alu_reg to alu_sreg. Change type of dsp instructions from
1263 alu_reg to alu_dsp_reg.
1264 * config/arm/thumb1.md: Likewise.
1265 * config/arm/thumb2.md: Likewise.
1266 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1267 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1268 with alu_sreg and alus_sreg.
1269 * config/arm/arm1026ejs.md (alu_op): Likewise.
1270 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1271 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1272 * config/arm/fa526.md (526_alu_op): Likewise.
1273 * config/arm/fa606te.md (606te_alu_op): Likewise.
1274 * config/arm/fa626te.md (626te_alu_op): Likewise.
1275 * config/arm/fa726te.md (726te_alu_op): Likewise.
1276 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1277 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1278 alu_sreg, alu_dsp_reg and alus_sreg.
1279 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1280 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1281 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1282 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1283 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1284 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1285 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1286 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1287 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1288 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1289 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1290 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1291 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1292 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1293 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1294 alus_reg to alus_sreg.
1296 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1298 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1301 2014-07-17 Richard Biener <rguenther@suse.de>
1303 PR rtl-optimization/61801
1304 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1305 don't set reg_pending_barrier if it appears in a debug-insn.
1307 2014-07-16 DJ Delorie <dj@redhat.com>
1309 * config/rx/rx.c (rx_option_override): Fix alignment values.
1310 (rx_align_for_label): Likewise.
1312 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1315 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1316 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1317 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1319 (cris_print_index, cris_print_operand, cris_constant_index_p)
1320 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1321 (cris_address_cost): Ditto last CONSTANT_P.
1322 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1323 callers changed. Yield cris_offsettable_symbol for non-PIC
1324 constant symbolic expressions including labels. Yield cris_unspec
1326 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1327 target to pic_offset_table_rtx for calls that will likely go
1328 through PLT, const0_rtx when they can't. All callers changed.
1329 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1330 symbolic expressions to be PICified. Remove second, redundant,
1331 assert on can_create_pseudo_p returning non-zero. Use
1332 replace_equiv_address_nv, not replace_equiv_address, for final
1334 * config/cris/cris.md ("movsi"): Move variable t to pattern
1335 toplevel. Adjust assert for new cris_symbol_type member. Use
1336 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1337 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1339 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1340 ("call", "call_value"): Use second incoming operand as a marker
1341 for pic-offset-table-register being used.
1342 ("*expanded_call_non_v32", "*expanded_call_v32")
1343 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1344 second incoming operand to CALL, match cris_call_type_marker.
1345 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1346 ("*expanded_call_side"): Ditto. Fix typo in comment.
1347 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1349 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1350 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1351 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1352 users changed. Add members cris_offsettable_symbol and cris_unspec.
1353 (cris_symbol_type): Rename from cris_pic_symbol_type.
1354 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1356 * config/cris/cris-protos.h (cris_symbol_type_of,
1357 cris_expand_pic_call_address): Adjust prototypes.
1358 (cris_legitimate_constant_p): New prototype.
1360 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1361 an existing tmake_file. Don't add t-slibgcc and t-linux.
1363 2014-07-17 Jason Merrill <jason@redhat.com>
1366 * symtab.c (symtab_remove_from_same_comdat_group): Also
1367 set_comdat_group to NULL_TREE.
1368 (verify_symtab): Fix diagnostic.
1370 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1373 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1375 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1377 Support location tracking for built-in macro tokens
1378 * input.h (is_location_from_builtin_token): New function declaration.
1379 * input.c (is_location_from_builtin_token): New function definition.
1380 * toplev.c (general_init): Tell libcpp what the pre-defined
1381 spelling location for built-in tokens is.
1383 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1385 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1386 on the FUNCTION_DECL.
1388 2014-07-16 Richard Biener <rguenther@suse.de>
1391 * doc/extend.texi (always_inline): Clarify.
1393 2014-07-15 Eric Christopher <echristo@gmail.com>
1395 * doc/invoke.texi (Link Options): Document -z option.
1397 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1399 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1400 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1402 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1404 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1406 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1408 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1409 varpool_assemble_decl.
1410 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1413 2014-07-15 Michael Matz <matz@suse.de>
1415 PR rtl-optimization/61772
1416 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1418 2014-07-15 Richard Biener <rguenther@suse.de>
1420 * opts.c (default_options_table): Disable bit-ccp at -Og.
1422 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1424 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1426 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1428 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1429 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1430 call langhook for unknown declaration.
1431 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1432 * tree.h (DECL_ARGUMENTS): Update.
1433 * print-tree.c (print_node): Update.
1434 * tree-core.h (tree_decl_non_common): Remove arguments.
1435 (tree_function_decl): Add arguments.
1437 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1439 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1441 2014-07-14 Richard Biener <rguenther@suse.de>
1443 PR tree-optimization/61779
1444 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1445 simplifying a condition.
1447 2014-07-14 Richard Biener <rguenther@suse.de>
1449 * builtins.c (c_strlen): Make only_value == 2 really only
1450 affect warning generation.
1452 2014-07-14 Richard Biener <rguenther@suse.de>
1454 PR tree-optimization/61757
1455 PR tree-optimization/61783
1456 PR tree-optimization/61787
1457 * tree-ssa-dom.c (record_equality): Revert canonicalization
1458 change and add comment.
1459 (propagate_rhs_into_lhs): Revert previous fix, removing
1460 loop depth restriction again.
1462 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1464 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1465 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1466 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1467 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1468 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1469 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1470 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1472 2014-07-14 Richard Biener <rguenther@suse.de>
1474 * cgraph.h (decl_in_symtab_p): Make inline.
1476 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1479 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1482 * config/i386/i386.c (classify_argument): Don't merge classes above
1485 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1487 * cgraph.h (symtab_node): Add nonzero_address.
1488 (decl_in_symtab_p): Break out from ...
1489 (symtab_get_node): ... here.
1490 * fold-const.c: Include cgraph.h
1491 (tree_single_nonzero_warnv_p): Use symtab to determine
1492 if symbol is non-zero.
1493 * symtab.c (symtab_node::nonzero_address): New method.
1495 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1497 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1498 forgotten in previous commit.
1500 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1502 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1504 * ipa-devirt.c: Include stor-layout.h and intl.h
1505 (odr_subtypes_equivalent_p): New function.
1506 (warn_odr): New function.
1507 (warn_type_mismatch): New function.
1508 (odr_types_equivalent_p): New function.
1509 (add_type_duplicate): Use it.
1510 * common.opt (Wodr): New flag.
1511 * doc/invoke.texi (Wodr): Document new warning.
1513 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1515 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1516 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1517 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1518 (varpool_get_constructor): Push CTORS_IN timevar.
1519 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1521 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1523 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1524 Remove VOID_FTYPE_PUSHORT.
1525 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1526 Change code to USHORT_FTYPE_VOID.
1527 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1528 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1529 (ix86_atomic_assign_expand_fenv): Update for
1530 __builtin_ia32_fnstsw changes.
1531 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1532 (fnstsw): Change operand 0 to nonimmediate operand.
1534 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1536 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1537 (varpool_get_constructor): New function.
1538 (varpool_ctor_useable_for_folding_p): Break out from ...
1539 (ctor_for_folding): ... here; use varpool_get_constructor.
1540 (varpool_assemble_decl): Likewise.
1541 * lto-streamer.h (struct output_block): Turn cgraph_node
1543 (lto_input_variable_constructor): Declare.
1544 * ipa-visibility.c (function_and_variable_visibility): Use
1545 varpool_get_constructor.
1546 * cgraph.h (varpool_get_constructor): Declare.
1547 (varpool_ctor_useable_for_folding_p): New function.
1548 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1549 parameter; return error_mark_node for non-trivial constructors.
1550 (lto_write_tree_1, DFS_write_tree): Update use of
1551 get_symbol_initial_value.
1552 (output_function): Update initialization of symbol.
1553 (output_constructor): New function.
1554 (copy_function): Rename to ..
1555 (copy_function_or_variable): ... this one; handle vars too.
1556 (lto_output): Output variable sections.
1557 * lto-streamer-in.c (input_constructor): New function.
1558 (lto_read_body): Rename from ...
1559 (lto_read_body_or_constructor): ... this one; handle vars too.
1560 (lto_input_variable_constructor): New function.
1561 * ipa-prop.c (ipa_prop_write_jump_functions,
1562 ipa_prop_write_all_agg_replacement): Update.
1563 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1564 (output_cgraph_opt_summary): Set symbol to NULL.
1566 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1568 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1569 non-polymorphic types.
1570 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1571 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1572 of types is not polymorphic.
1574 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1576 * lra-constraints.c (remove_inheritance_pseudos): Process
1577 destination pseudo too.
1579 2014-07-11 Rong Xu <xur@google.com>
1581 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1584 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1586 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1587 * config/avr/avr-devices.c (AVR_MCU): Same.
1588 (avr_mcu_types): add text start value to end of device list.
1589 * config/avr/avr-mcus.def: Add text section start for all devices.
1590 (ata5782): Add new avr5 device.
1592 * config/avr/avr-tables.opt: Regenerate.
1593 * config/avr/avr.h: Add declaration for text section start handler.
1594 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1596 (LINK_SPEC): Include text section start handler to linker spec.
1597 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1598 pass -Ttext option to linker if the text section start for the device
1600 * config/avr/t-multilib: Regenerate.
1601 * doc/avr-mmcu.texi: Regenerate.
1603 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1605 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1606 * config/rs6000/aix52.h (LINK_SPEC): Same.
1607 * config/rs6000/aix53.h (LINK_SPEC): Same.
1608 * config/rs6000/aix61.h (LINK_SPEC): Same.
1609 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1611 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1613 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1614 (graphite_verify): New function.
1615 (ivs_params_clear): New function.
1616 (gcc_expression_from_isl_ast_expr_id): New function.
1617 (gcc_expression_from_isl_expr_int): New function.
1618 (binary_op_to_tree): New function.
1619 (ternary_op_to_tree): New function.
1620 (unary_op_to_tree): New function.
1621 (nary_op_to_tree): New function.
1622 (gcc_expression_from_isl_expr_op): New function.
1623 (gcc_expression_from_isl_expression): New function.
1624 (graphite_create_new_loop): New function.
1625 (translate_isl_ast_for_loop): New function.
1626 (get_upper_bound): New function.
1627 (graphite_create_new_loop_guard): New function.
1628 (translate_isl_ast_node_for): New function.
1629 (translate_isl_ast): New function.
1630 (add_parameters_to_ivs_params): New function.
1631 (scop_to_isl_ast): New parameter ip.
1632 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1634 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1636 * config/xtensa/predicates.md (call expander): Update for
1637 DECL_SECTION_NAME being string.
1639 2014-07-11 Richard Biener <rguenther@suse.de>
1642 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1643 can be implemented with a single load followed by a single store.
1644 (c_strlen): Only warn when only_value is not 2.
1646 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1648 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1650 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1653 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1654 (*movhi_bytes): Likewise.
1655 (*arm_movqi_insn): Likewise.
1657 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1660 * config/alpha/alpha.c: Include tree-pass.h, context.h
1662 (pass_data_handle_trap_shadows): New pass.
1663 (pass_handle_trap_shadows::gate): New pass gate function.
1664 (make_pass_handle_trap_shadows): New function.
1665 (rest_of_handle_trap_shadows): Ditto.
1667 (alpha_align_insns_1): Rename from alpha_align_insns.
1668 (pass_data_align_insns): New pass.
1669 (pass_align_insns::gate): New pass gate function.
1670 (make_pass_aling_insns): New function.
1671 (rest_of_align_insns): Ditto.
1672 (alpha_align_insns): Ditto.
1674 (alpha_option_override): Declare handle_trap_shadows info
1675 and align_insns_info. Register handle_trap_shadows and align_insns
1677 (alpha_reorg): Do not call alpha_trap_shadows and
1678 alpha_align_insn from here.
1680 (alpha_pad_function_end): Do not skip BARRIERs.
1682 2014-07-10 Rong Xu <xur@google.com>
1684 Add gcov-tool: an offline gcda profile processing tool support.
1685 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1686 (gcov_is_error): Ditto.
1687 (gcov_read_string): Ditto.
1688 (gcov_read_sync): Ditto.
1689 * gcov-io.h: Move counter defines to gcov-counter.def.
1690 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1691 * coverage.c: Ditto.
1692 * gcov-tool.c: Offline gcda profile processing tool.
1693 (unlink_gcda_file): Remove one gcda file.
1694 (unlink_profile_dir): Remove gcda files from the profile path.
1695 (gcov_output_files): Output gcda files to an output dir.
1696 (profile_merge): Merge two profiles in directory.
1697 (print_merge_usage_message): Print merge usage.
1698 (merge_usage): Print merge usage and exit.
1699 (do_merge): Driver for profile merge sub-command.
1700 (profile_rewrite): Rewrite profile.
1701 (print_rewrite_usage_message): Print rewrite usage.
1702 (rewrite_usage): Print rewrite usage and exit.
1703 (do_rewrite): Driver for profile rewrite sub-command.
1704 (print_usage): Print gcov-info usage and exit.
1705 (print_version): Print gcov-info version.
1706 (process_args): Process arguments.
1707 (main): Main routine for gcov-tool.
1708 * Makefile.in: Build and install gcov-tool.
1709 * gcov-counter.def: New file split from gcov-io.h.
1710 * doc/gcc.texi: Include gcov-tool.texi.
1711 * doc/gcov-tool.texi: Document for gcov-tool.
1713 2014-07-10 Richard Biener <rguenther@suse.de>
1715 PR tree-optimization/61757
1716 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1717 (propagate_rhs_into_lhs): Revert part of last change.
1719 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1721 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1724 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1727 * function.c (allocate_struct_function): Revert r188667 change.
1729 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1731 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1733 * doc/install.texi: Remove links to defunct package providers for
1736 2014-07-09 Tom de Vries <tom@codesourcery.com>
1738 * final.c (get_call_fndecl): Declare.
1739 (self_recursive_call_p): New function.
1740 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1742 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1744 * ipa-devirt.c (record_node): Walk through aliases.
1746 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1748 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1750 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1753 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1755 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1757 * ipa-visibility.c (function_and_variable_visibility): Remove
1758 temporary hack disabling local aliases on AIX.
1760 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1762 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1763 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1765 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1767 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1768 * rs6000/rs6000.c: Inline output of .set instruction.
1769 (declare_alias_data): New struct.
1770 (rs6000_declare_alias): New function.
1771 (rs6000_xcoff_declare_function_name): Use it.
1772 (rs6000_xcoff_declare_object_name): New function.
1773 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1774 (ASM_OUTPUT_DEF): Turn to empty definition.
1776 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1779 * hash-table.h: use hash_table::value_type instead of
1780 Descriptor::value_type in the return types of several methods.
1782 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1784 * tree-pass.h (pass_data): Remove has_execute member.
1785 * passes.c (execute_one_pass): Don't check pass->has_execute.
1786 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1787 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1788 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1789 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1790 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1791 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1792 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1793 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1794 gimple-low.c, gimple-ssa-isolate-paths.c,
1795 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1796 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1797 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1798 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1799 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1800 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1801 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1802 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1803 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1804 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1805 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1806 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1807 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1808 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1809 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1810 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1811 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1812 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1813 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1814 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1815 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1816 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1817 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1818 web.c: Remove initializer for pass_data::has_execute.
1820 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1822 * graphite-htab.h: Use hash_map instead of hash_table.
1823 * graphite-clast-to-gimple.c: Adjust.
1824 * passes.c: Use hash_map instead of hash_table.
1826 * sese.h: Remove now unused code.
1828 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1831 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1834 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1836 PR rtl-optimization/61673
1837 * combine.c (simplify_comparison): Test just mode's sign bit
1838 in tmode rather than the sign bit and any bits above it.
1840 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1842 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1843 Add __isl_give to the declaration.
1844 (generate_isl_schedule): Likewise.
1845 (scop_to_isl_ast): Likewise.
1847 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1849 * config/arm/arm.c (cortexa5_extra_costs): New table.
1850 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1852 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1854 PR tree-optimization/61725
1855 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1856 range, use range_includes_zerop_p instead of integer_zerop on
1857 vr0->min, only use log2 of max if min is not negative.
1859 2014-07-08 Richard Biener <rguenther@suse.de>
1861 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1862 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1863 restriction on loop depth difference.
1864 (record_equality): Likewise.
1865 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1866 (loop_depth_of_name): Remove.
1867 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1868 restriction on loop depth difference.
1869 (init_copy_prop): Likewise.
1871 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1873 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1875 (walk_aliased_vdefs): Likewise.
1876 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1877 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1878 (detect_type_change_from_memory_writes): Check if entry was reached.
1880 2014-07-08 Richard Biener <rguenther@suse.de>
1882 PR tree-optimization/61681
1883 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1884 NONLOCAL inside ESCAPED.
1886 2014-07-08 Richard Biener <rguenther@suse.de>
1888 PR tree-optimization/61680
1889 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1890 Handle properly all read-write dependences with group accesses.
1892 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1894 PR tree-optimization/61576
1895 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1896 block containing reduction statement is predecessor of phi basi block.
1898 2014-07-08 Marek Polacek <polacek@redhat.com>
1901 * fold-const.c (round_up_loc): Change the parameter type.
1903 * fold-const.h (round_up_loc): Adjust declaration.
1904 * stor-layout.c (finalize_record_size): Check for too large types.
1906 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1908 * symtab.c: Include calls.h.
1909 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1911 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1913 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1914 little-endian code generation.
1915 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1916 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1917 (spe_evmergehilo): Rename to...
1918 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1919 (spe_evmergelo): Rename to...
1920 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1921 (spe_evmergelohi): Rename to...
1922 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1923 (spe_evmergehi, spe_evmergehilo): New expanders.
1924 (spe_evmergelo, spe_evmergelohi): Likewise.
1925 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1926 (*frob_tf_ti): Likewise.
1927 (*frob_<mode>_di_2): Likewise.
1928 (*frob_tf_di_8_2): Likewise.
1929 (*frob_di_<mode>): Likewise.
1930 (*frob_ti_tf): Likewise.
1931 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1932 (*frob_ti_<mode>_8_2): Likewise.
1933 (*frob_ti_tf_2): Likewise.
1934 (mov_si<mode>_e500_subreg0): Rename to...
1935 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1937 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1938 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1939 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1940 the big endianness only.
1941 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1942 (*mov_si<mode>_e500_subreg0_2): Rename to...
1943 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1944 big big endianness only.
1945 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1946 (*mov_si<mode>_e500_subreg4): Rename to...
1947 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1949 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1950 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1951 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1952 the big endianness only.
1953 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1955 (*mov_si<mode>_e500_subreg4_2): Rename to...
1956 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1958 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1959 (*mov_sitf_e500_subreg8): Rename to...
1960 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1962 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1963 (*mov_sitf_e500_subreg8_2): Rename to...
1964 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1966 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1967 (*mov_sitf_e500_subreg12): Rename to...
1968 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1970 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1971 (*mov_sitf_e500_subreg12_2): Rename to...
1972 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1974 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1976 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1978 * asan.c (instrument_strlen_call): Do not instrument first byte
1979 in strlen if already instrumented.
1981 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1983 * config/arm/arm.opt (mwords-little-endian): Delete.
1984 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1985 of TARGET_LITTLE_WORDS.
1986 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1987 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1989 * doc/invoke.texi: Remove references to -mwords-little-endian.
1991 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1993 * expmed.c (struct init_expmed_rtl): Change all fields but
1994 pow2 and cint from struct rtx_def to rtx.
1995 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1996 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1999 2014-07-06 Marek Polacek <polacek@redhat.com>
2002 * doc/invoke.texi: Document -Wsizeof-array-argument.
2004 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2006 * wide-int.h (wide_int_storage): Change declaration from struct
2009 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2011 * cgraph.c (cgraph_create_indirect_edge): Update call of
2012 get_polymorphic_call_info.
2013 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2014 (possible_polymorphic_call_targets): Add parameter call.
2015 (decl_maybe_in_construction_p): New predicate.
2016 (get_polymorphic_call_info): Add parameter call;
2017 use decl_maybe_in_construction_p.
2018 * gimple-fold.c (fold_gimple_assign): Update use of
2019 possible_polymorphic_call_targets.
2020 (gimple_fold_call): Likewise.
2021 * ipa-prop.c: Inlcude calls.h
2022 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2023 (param_type_may_change_p): New predicate.
2024 (detect_type_change_from_memory_writes): Break out from ...
2025 (detect_type_change): ... this one; use param_type_may_change_p.
2026 (detect_type_change_ssa): Use param_type_may_change_p.
2027 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2029 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2032 * config/arm/arm-protos.h (arm_legitimate_address_p,
2033 arm_is_constant_pool_ref): Add prototypes.
2034 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2035 (arm_is_constant_pool_ref) New function.
2036 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2037 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2038 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2039 operand. Remove pool_range and neg_pool_range attributes.
2040 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2041 pool_range and neg_pool_range attributes.
2042 * config/arm/constraints.md (Uh): New constraint.
2043 (Uq): Don't allow constant pool references.
2045 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2047 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2048 (move_lo_quad_internal_be_<mode>): Likewise.
2049 (move_lo_quad_<mode>): Convert to define_expand.
2050 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2051 (aarch64_simd_move_hi_quad_be_<mode>): New.
2052 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2053 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2054 (aarch64_combinez_be<mode>): New.
2055 (aarch64_combine<mode>): Convert to define_expand.
2056 (aarch64_combine_internal<mode>): New.
2057 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2059 2014-07-04 Tom de Vries <tom@codesourcery.com>
2061 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2062 combination of earlyclobber and read/write modifiers.
2064 2014-07-04 Tom de Vries <tom@codesourcery.com>
2066 * config/aarch64/aarch64-simd.md
2067 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2069 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2072 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2074 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2077 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2079 PR tree-optimization/61684
2080 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2081 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2083 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2084 Kito Cheng <kito@0xlab.org>
2085 Monk Chiang <sh.chiang04@gmail.com>
2087 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2088 (nds32_symbol_load_store_p): Move to ...
2089 (nds32_fp_as_gp_check_available): Move to ...
2090 * config/nds32/nds32-fp-as-gp.c: ... here.
2091 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2094 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2095 Kito Cheng <kito@0xlab.org>
2096 Monk Chiang <sh.chiang04@gmail.com>
2098 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2099 (nds32_expand_store_multiple): Move to ...
2100 (nds32_expand_movmemqi): Move to ...
2101 * config/nds32/nds32-memory-manipulation.c: ... here.
2103 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2104 Kito Cheng <kito@0xlab.org>
2105 Monk Chiang <sh.chiang04@gmail.com>
2107 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2108 (nds32_output_casesi_pc_relative): Move to ...
2109 (nds32_output_casesi): Move to ...
2110 (nds32_mem_format): Move to ...
2111 (nds32_output_16bit_store): Move to ...
2112 (nds32_output_16bit_load): Move to ...
2113 (nds32_output_32bit_store): Move to ...
2114 (nds32_output_32bit_load): Move to ...
2115 (nds32_output_32bit_load_s): Move to ...
2116 (nds32_output_stack_push): Move to ...
2117 (nds32_output_stack_pop): Move to ...
2118 * config/nds32/nds32-md-auxiliary.c: ... here.
2120 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2121 Ling-Hua Tseng <uranus@tinlans.org>
2123 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2124 the purpose of this file.
2126 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2127 Kito Cheng <kito@0xlab.org>
2128 Monk Chiang <sh.chiang04@gmail.com>
2130 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2131 (nds32_address_cost): Move implementation to ...
2132 * config/nds32/nds32-cost.c: ... here.
2133 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2134 (nds32_address_cost_impl): Declare.
2136 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2137 Kito Cheng <kito@0xlab.org>
2138 Monk Chiang <sh.chiang04@gmail.com>
2140 * config/nds32/nds32.c
2141 (nds32_consecutive_registers_load_store_p): Move to ...
2142 (nds32_valid_multiple_load_store): Move to ...
2143 (nds32_valid_stack_push_pop): Move to ...
2144 (nds32_can_use_bclr_p): Move to ...
2145 (nds32_can_use_bset_p): Move to ...
2146 (nds32_can_use_btgl_p): Move to ...
2147 (nds32_can_use_bitci_p): Move to ...
2148 * config/nds32/nds32-predicates.c: ... here.
2150 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2151 Kito Cheng <kito@0xlab.org>
2152 Monk Chiang <sh.chiang04@gmail.com>
2154 * config/nds32/nds32.c
2155 (nds32_expand_builtin_null_ftype_reg): Move to ...
2156 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2157 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2158 (nds32_init_builtins): Move implementation to ...
2159 (nds32_expand_builtin): Move implementation to ...
2160 * config/nds32/nds32-intrinsic.c: ... here.
2161 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2162 (nds32_expand_builtin_impl): Declare.
2164 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2165 Kito Cheng <kito@0xlab.org>
2166 Monk Chiang <sh.chiang04@gmail.com>
2168 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2169 (nds32_emit_section_tail_template): Move to ...
2170 (nds32_emit_isr_jmptbl_section): Move to ...
2171 (nds32_emit_isr_vector_section): Move to ...
2172 (nds32_emit_isr_reset_conten): Move to ...
2173 (nds32_check_isr_attrs_conflict): Move to ...
2174 (nds32_construct_isr_vectors_information): Move to ...
2175 (nds32_asm_file_start): Move implementation to ...
2176 (nds32_asm_file_end): Move implementation to ...
2177 * config/nds32/nds32-isr.c: ... here.
2178 * config/nds32/nds32-protos.h
2179 (nds32_check_isr_attrs_conflict): Declare.
2180 (nds32_construct_isr_vectors_information): Declare.
2181 (nds32_asm_file_start_for_isr): Declare.
2182 (nds32_asm_file_end_for_isr): Declare.
2184 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2185 Kito Cheng <kito@0xlab.org>
2186 Monk Chiang <sh.chiang04@gmail.com>
2188 * config.gcc (nds32*): Add new modules to extra_objs.
2189 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2190 (nds32be-*-*): Likewise.
2191 * config/nds32/nds32-cost.c: New file.
2192 * config/nds32/nds32-fp-as-gp.c: New file.
2193 * config/nds32/nds32-intrinsic.c: New file.
2194 * config/nds32/nds32-isr.c: New file.
2195 * config/nds32/nds32-md-auxiliary.c: New file.
2196 * config/nds32/nds32-memory-manipulation.c: New file.
2197 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2198 * config/nds32/nds32-predicates.c: New file.
2199 * config/nds32/t-nds32: New file.
2201 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2203 PR tree-optimization/61682
2204 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2205 using cases and when one of the operands is equal to 1.
2207 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2209 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2210 ashr<mode>3): Correct mode of operands[2].
2211 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2212 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2213 Correct mode of operands[2]. Fix split condition.
2215 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2217 * arm.md (arch): Add armv6_or_vfpv3.
2218 (arch_enabled): Add test for the above.
2219 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2221 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2223 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2225 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2226 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2227 HWI 1 and negate the unsigned value.
2228 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2229 use AND instead of shift.
2230 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2232 2014-07-03 Marek Polacek <polacek@redhat.com>
2234 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2235 (-fsanitize=float-divide-by-zero): Move to the table with
2236 -fsanitize=undefined suboptions.
2237 (-fsanitize=float-cast-overflow): Likewise.
2239 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2241 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2242 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2245 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2247 * loop-invariant.c (struct invariant): Add a new member: eqno;
2248 (find_identical_invariants): Update eqno;
2249 (create_new_invariant): Init eqno;
2250 (get_inv_cost): Compute comp_cost with eqno;
2252 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2254 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2255 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2256 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2257 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2258 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2260 2014-07-02 Christian Bruel <christian.bruel@st.com>
2264 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2265 (make_preds_opaque): Delete.
2266 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2267 (commit_mode_sets): New function.
2268 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2269 Process all modes at once.
2270 * basic-block.h (pre_edge_lcm_avs): Declare.
2271 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2272 Call clear_aux_for_edges. Fix comments.
2273 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2274 (pre_edge_rev_lcm): Idem.
2275 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2277 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2278 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2280 * config/i386/i386.c (x96_emit_mode_set): Idem.
2281 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2282 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2283 (fpscr_toggle) Disallow from delay slot.
2284 * target.def (emit_mode_set): Add prev_mode parameter.
2285 * doc/tm.texi: Regenerate.
2287 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2289 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2292 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2294 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2295 vtable_pointer_value_to_vtable): Constify.
2296 (contains_polymorphic_type_p): Declare.
2297 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2298 vtable_pointer_value_to_vtable): Constify.
2299 (contains_polymorphic_type_p): New predicate.
2300 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2302 (ipa_set_ancestor_jf): Likewise.
2303 (detect_type_change): Return false in easy cases.
2304 (compute_complex_assign_jump_func): Require type to contain
2306 (compute_known_type_jump_func): Likewise.
2308 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2310 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2312 (type_in_anonymous_namespace_p): Constify argument.
2313 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2314 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2315 (main_odr_variant): New function.
2316 (hash_type_name): Make static; update assert; do not ICE on
2318 (types_same_for_odr): Bring here from tree.c; simplify and remove
2319 old structural comparing code that doesn't work for templates.
2320 (odr_hasher::equal): Update assert.
2321 (add_type_duplicate): Return true when bases should be computed;
2322 replace incomplete loader by complete; do not output duplicated
2323 warnings; do not ICE on non-records; set odr_violated flag.
2324 (get_odr_type): Be ready to replace incomplete type by complete
2325 one; work on ODR variants instead of main variants; reorder item
2326 in array so bases have still smaller indexes.
2327 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2328 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2330 2014-07-01 Cary Coutant <ccoutant@google.com>
2332 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2334 (resolve_addr_in_expr): When replacing the rtx in a location list
2335 entry, get a new address table entry.
2336 (dwarf2out_finish): Call index_location_lists even if there are no
2337 addr_index_table entries yet.
2339 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2341 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2342 change for not being obvious.
2344 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2346 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2349 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2351 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2352 (vcagt_f64): Likewise.
2353 (vcale_f64): Likewise.
2354 (vcaled_f64): Likewise.
2355 (vcales_f32): Likewise.
2356 (vcalt_f64): Likewise.
2357 (vcaltd_f64): Likewise.
2358 (vcalts_f32): Likewise.
2360 2014-07-01 Marek Polacek <polacek@redhat.com>
2362 * doc/invoke.texi: Document -Wint-conversion.
2364 2014-07-01 Marek Polacek <polacek@redhat.com>
2367 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2369 2014-07-01 Martin Liska <mliska@suse.cz>
2371 IPA REF alias refactoring
2372 * cgraph.h (iterate_direct_aliases): New function.
2373 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2374 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2375 FOR_EACH_ALIAS added.
2376 (cgraph_for_node_and_aliases): Likewise.
2377 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2378 * ipa-inline.c (reset_edge_caches): Likewise.
2379 (update_caller_keys): Likewise.
2380 * trans-mem.c (ipa_tm_execute): Likewise.
2381 *varpool.c (varpool_analyze_node): Likewise.
2382 (varpool_for_node_and_aliases): Likewise.
2383 * ipa-ref.h (first_alias): New function.
2384 (last_alias): Likewise.
2385 (has_aliases_p): Likewise.
2386 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2387 is sensitive to IPA_REF_ALIASes.
2388 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2389 are put at the beginning of the list.
2390 (symtab_node::iterate_direct_aliases): New function.
2392 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2395 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2397 (write_ts_type_common_tree_pointers): Do not stream fields not set
2398 for incomplete types; do not stream duplicated fields for variants;
2399 sanity check that variant and type match.
2400 (write_ts_type_non_common_tree_pointers): Likewise.
2401 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2402 TYPE_SIZE whether type is complete.
2403 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2404 write_ts_type_common_tree_pointers
2405 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2407 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2409 * var-tracking.c (add_stores): Return instead of asserting if old
2410 and new values for conditional store are the same.
2412 2014-06-30 Richard Henderson <rth@redhat.com>
2416 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2417 the cfg if there were any changes.
2418 * passes.def: Revert move of peephole2 after reorder_blocks;
2419 move duplicate_computed_gotos before peephole2.
2421 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2423 * except.c (emit_note_eh_region_end): New helper function.
2424 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2425 emit EH_REGION_END note.
2426 * jump.c (cleanup_barriers): Do not split a call and its
2427 corresponding CALL_ARG_LOCATION note.
2429 2014-06-30 Jeff Law <law@redhat.com>
2431 PR tree-optimization/61607
2432 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2433 deeper into the SSA_NAME_VALUE chain.
2435 2014-06-30 Marek Polacek <polacek@redhat.com>
2437 * convert.c (convert_to_integer): Don't instrument conversions if the
2438 function has no_sanitize_undefined attribute.
2439 * ubsan.c: Don't run the ubsan pass if the function has
2440 no_sanitize_undefined attribute.
2442 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2444 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2445 -fsanitize=undefined suboptions.
2447 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2449 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2450 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2451 against bigendian and adjust indices.
2453 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2455 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2457 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2460 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2461 Add alternative; make early clobber. Adjust both split patterns
2462 to use operand 0 as the working register.
2464 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2466 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2467 as ira_object_id_map might be NULL, or 1.
2469 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2471 * loop-invariant.c (get_inv_cost): Handle register class.
2472 (gain_for_invariant): Check the register pressure of the inv
2473 and its overlapped register class, other than all.
2475 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2477 * doc/invoke.texi (Optimize Options): Fix descriptions of
2478 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2480 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2482 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2485 2014-06-29 Tobias Grosser <tobias@grosser.es>
2488 * graphite-isl-ast-to-gimple.c: Add missing guards.
2490 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2492 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2493 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2494 * flag-types.h: Add new enum fgraphite_generator.
2495 * graphite-isl-ast-to-gimple.c: New.
2496 * graphite-isl-ast-to-gimple.h: New.
2497 * graphite.c (graphite_transform_loops): Add choice of Graphite
2498 code generator, which depends on flag_graphite_code_gen.
2500 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2502 * graphite-dependences.c (subtract_commutative_associative_deps):
2503 Add NULL checking of the following variables: must_raw_no_source,
2504 may_raw_no_source, must_war_no_source, may_war_no_source,
2505 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2506 must_war, may_war, must_waw, may_waw.
2508 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2510 * graphite-clast-to-gimple.c: gloog is renamed to
2511 graphite_regenerate_ast_cloog. gloog_error is renamed to
2512 graphite_regenerate_error.
2513 * graphite-clast-to-gimple.h: The definition of the struct
2514 bb_pbb_def is moved to graphite-htab.h.
2515 Add inclusion of the hash-table.h.
2516 * graphite-htab.h: The declaration of the function gloog is moved
2517 to graphite-clast-to-gimple.h and renamed to
2518 graphite_regenerate_ast_cloog.
2519 * graphite.c (graphite_transform_loops): gloog is renamed
2520 to graphite_regenerate_ast_cloog.
2522 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2524 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2526 (write_ts_type_common_tree_pointers): Do not stream fields not set
2527 for incomplete types; do not stream duplicated fields for variants;
2528 sanity check that variant and type match.
2529 (write_ts_type_non_common_tree_pointers): Likewise.
2530 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2531 TYPE_SIZE whether type is complete.
2532 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2533 write_ts_type_common_tree_pointers
2534 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2536 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2538 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2540 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2542 * tree-inline.c (remap_type_1): Do not duplicate fields
2543 that are shared in between type and its main variant.
2545 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2547 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2549 (ipa_set_ancestor_jf) Likewise.
2550 (check_stmt_for_type_change): Check that we work on main variant.
2551 (detect_type_change): Look into main variant.
2552 (compute_known_type_jump_func): Check that main variant has BINFO.
2554 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2556 * ipa-devirt.c (set_type_binfo): New function.
2557 (add_type_duplicate): Use it.
2558 (get_odr_type): Sanity check that binfos points to main variants.
2559 (get_class_context): Be sure the context's outer_type is main variant.
2560 (contains_type_p): Walk main variant.
2561 (get_polymorphic_call_info_for_decl): Set outer_type to be
2563 (get_polymorphic_call_info): Likewise.
2564 (possible_polymorphic_call_targets): Sanity check that we operate
2567 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2569 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2571 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2573 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2574 accidental change due to wide-int branch merge.
2576 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2578 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2579 compressed debug support.
2580 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2581 * configure: Regenerate.
2582 * config.in: Regenerate.
2583 * common.opt (compressed_debug_sections): New enum.
2584 (gz, gz=): New options.
2585 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2586 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2587 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2588 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2589 LINK_COMPRESS_DEBUG_SPEC.
2590 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2591 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2592 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2593 (Debugging Options): Document -gz[=type].
2595 2014-06-27 Martin Jambor <mjambor@suse.cz>
2598 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2599 args_to_skip, use those from node instead. Copy args_to_skip and
2600 combined_args_to_skip from node to the new thunk.
2601 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2602 (cgraph_create_virtual_clone): Moved computation of
2603 combined_args_to_skip...
2604 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2606 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2608 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2609 redundant diagnostic machinary.
2611 2014-06-27 Richard Biener <rguenther@suse.de>
2613 * tree-ssa-math-opts.c (bswap_replace): Fix
2614 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2616 2014-06-27 Martin Liska <mliska@suse.cz>
2618 * gimple.h (gimple_location_safe): New function introduced.
2619 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2620 of gimple_location_safe replaces gimple_location.
2621 (gimple_fold_call): Likewise.
2622 * ipa-devirt.c (ipa_devirt): Likewise.
2623 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2624 * ipa.c (walk_polymorphic_call_targets): Likewise.
2625 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2627 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2629 PR tree-optimization/57233
2630 PR tree-optimization/61299
2631 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2633 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2634 would be lowered to scalar shifts, check if corresponding
2635 shifts and vector BIT_IOR_EXPR are supported and don't lower
2636 or lower just to narrower vector type in that case.
2637 * expmed.c (expand_shift_1): Fix up handling of vector
2640 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2643 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2645 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2647 * doc/invoke.texi (-fsemantic-interposition): Document.
2648 * common.opt (fsemantic-interposition): New flag.
2649 * varasm.c (decl_replaceable_p): Use it.
2651 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2654 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2655 extraction other than index 3.
2657 2014-06-26 Teresa Johnson <tejohnson@google.com>
2659 * doc/invoke.texi: Fix typo.
2660 * dumpfile.c: Add support for documented -fdump-* options
2661 optimized/missed/note/optall.
2663 2014-06-26 Martin Jambor <mjambor@suse.cz>
2665 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2666 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2667 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2668 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2669 * opts.c (default_options_optimization): Set
2670 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2671 * doc/invoke.texi (allow-load-data-races)
2672 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2673 (allow-store-data-races): Document the new default.
2675 2014-06-26 Martin Jambor <mjambor@suse.cz>
2677 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2678 renamed to ipa_impossible_devirt_target. Fix typo.
2679 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2680 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2681 ipa_impossible_devirt_target.
2683 2014-06-26 Richard Biener <rguenther@suse.de>
2685 PR tree-optimization/61607
2686 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2687 explaining why we restrict copies on loop depth.
2688 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2690 (record_equivalences_from_phis): Instead add it here.
2692 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2694 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2695 (LTO_WRAPPER_OBJS): New variable.
2696 (lto-wrapper$(exeext)): Use it.
2697 * collect2.c: Include "collect-utils.h".
2698 (verbose, debug): Remove variables.
2699 (at_file_supplied): No longer static.
2700 (tool_name): New variable.
2701 (do_wait, fork_execute, maybe_unlink): Don't declare.
2702 (tool_cleanup): No longer static.
2703 (notice): Remove function.
2704 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2706 (collect_wait, do_wait, collect_execute): Remove functions.
2707 (maybe_unlink): No longer static.
2708 * collect2.h (verbose, debug): Don't declare.
2709 (at_file_supplied): Declare.
2710 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2712 (collect_execute): Replace with implementation from collect2, plus a
2713 new arg use_atfile. All callers changed.
2714 (collect_wait): Replace with implementation from collect2.
2715 (maybe_unlink_file): Remove function.
2716 (fork_execute): Replace with implementation from collect2, plus a
2717 new arg use_atfile. All callers changed.
2718 (do_wait): Add call to utils_cleanup to the error path.
2719 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2720 (tool_cleanup): Adjust declarations.
2721 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2722 * tlink.c: Include "collect-utils.h".
2723 (tlink_execute): New arg use_atfile. All callers changed.
2724 (tlink_init, tlink_execute): Remove declarations.
2726 * collect-utils.c (save_temps): New variable.
2727 (do_wait): Use it instead of debug. Use fatal_error.
2728 * collect-utils.h (save_temps): Declare.
2729 * collect2.c (verbose): Rename from vflag. All uses changed.
2730 (tool_cleanup): New function, copied from collect_atexit.
2731 (collect_atexit, handler): Just call it.
2732 * collect2.h (verbose): Declaration renamed from vflag.
2733 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2736 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2737 (lto-wrapper$(exeext)): Link with collect-utils.o.
2738 * collect-utils.c: New file.
2739 * collect-utils.h: New file.
2740 * lto-wrapper.c: Include "collect-utils.h".
2741 (args_name): Delete variable.
2742 (tool_name): New variable.
2743 (tool_cleanup): New function.
2744 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2745 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2746 (fork_execute): Remove functions.
2748 2014-06-26 Nick Clifton <nickc@redhat.com>
2750 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2752 * doc/extend.texi (Function Attributes): Fix typo in description
2753 of RX vector attribute.
2755 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2757 * config.gcc (supported_defaults): Error when passing either
2758 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2760 2014-06-26 Richard Biener <rguenther@suse.de>
2762 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2763 propagating volatile pointers.
2765 2014-06-26 Richard Biener <rguenther@suse.de>
2767 PR tree-optimization/61607
2768 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2769 loop if we redirected its latch edge.
2770 (thread_block_1): Do not cancel loops prematurely.
2772 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2774 * toplev.c (backend_init_target): Move init_emit_regs and
2776 (backend_init) ... here; skip ira_init_once and backend_init_target.
2777 (target_reinit) ... and here; clear
2778 this_target_rtl->lang_dependent_initialized.
2779 (lang_dependent_init_target): Clear
2780 this_target_rtl->lang_dependent_initialized;
2781 break out rtl initialization to ...
2782 (initialize_rtl): ... here; call also backend_init_target
2784 * toplev.h (initialize_rtl): New function.
2785 * function.c: Include toplev.h
2786 (init_function_start): Call initialize_rtl.
2787 * rtl.h (target_rtl): Add target_specific_initialized,
2788 lang_dependent_initialized.
2790 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2791 Jakub Jelinek <jakub@redhat.com>
2793 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2795 2014-06-25 Tom de Vries <tom@codesourcery.com>
2797 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2799 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2801 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2802 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2803 Issue a strict overflow warning if appropriate.
2805 2014-06-25 Martin Liska <mliska@suse.cz>
2808 * Makefile.in: Removed header file (ipa-ref-inline.h).
2809 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2811 (cgraph_speculative_call_info): Likewise.
2812 (cgraph_for_node_thunks_and_aliases): Likewise.
2813 (cgraph_for_node_and_aliases): Likewise.
2814 (verify_cgraph_node): Likewise.
2815 * cgraph.h: Batch of IPA REF functions become member functions of
2816 symtab_node: add_reference, maybe_add_reference, clone_references,
2817 clone_referring, clone_reference, find_reference,
2818 remove_stmt_references, remove_all_references,
2819 remove_all_referring, dump_references, dump_referring,
2820 has_alias_p, iterate_reference, iterate_referring.
2821 * cgraphbuild.c (record_reference): New IPA REF function used.
2822 (record_type_list): Likewise.
2823 (record_eh_tables): Likewise.
2824 (mark_address): Likewise.
2825 (mark_load): Likewise.
2826 (mark_store): Likewise.
2827 (pass_build_cgraph_edges): Likewise.
2828 (rebuild_cgraph_edge): Likewise.
2829 (cgraph_rebuild_references): Likewise.
2830 (pass_remove_cgraph_callee_edges): Likewise.
2831 * cgraphclones.c (cgraph_clone_node): Likewise.
2832 (cgraph_create_virtual_clone): Likewise.
2833 (cgraph_materialize_clone): Likewise.
2834 (cgraph_materialize_all_clones): Likewise.
2835 * cgraphunit.c (cgraph_reset_node): Likewise.
2836 (cgraph_reset_node): Likewise.
2837 (analyze_function): Likewise.
2838 (assemble_thunks_and_aliases): Likewise.
2839 (expand_function): Likewise.
2840 * ipa-comdats.c (propagate_comdat_group): Likewise.
2841 (enqueue_references): Likewise.
2842 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2843 (create_specialized_node): Likewise.
2844 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2845 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2846 * ipa-inline.c (reset_edge_caches): Likewise.
2847 (update_caller_keys): Likewise.
2848 (execute): Likewise.
2849 * ipa-prop.c (remove_described_reference): Likewise.
2850 (propagate_controlled_uses): Likewise.
2851 (ipa_edge_duplication_hook): Likewise.
2852 (ipa_modify_call_arguments): Likewise.
2853 * ipa-pure-const.c (propagate_pure_const): Likewise.
2854 * ipa-ref-inline.h: Header file removed, functions moved
2855 to symtab_node class.
2856 * ipa-ref.c (remove_reference): New class member function.
2857 (cannot_lead_to_return): New class member function.
2858 (referring_ref_list): Likewise.
2859 (referred_ref_list): Likewise.
2860 Rest of functions moved to symtab_node class.
2861 * ipa-ref.h: New member functions remove_reference,
2862 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2864 ipa_ref_list class has new member functions: first_reference,
2865 first_referring, clear, nreferences.
2866 * ipa-reference.c (analyze_function): New IPA REF function used.
2867 (write_node_summary_p): Likewise.
2868 (ipa_reference_write_optimization_summary): Likewise.
2869 * ipa-split.c (split_function): Likewise.
2870 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2871 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2872 (function_and_variable_visibility): Likewise.
2873 * ipa.c (has_addr_references_p): Likewise.
2874 (process_references): Argument type changed.
2875 (symtab_remove_unreachable_nodes): New IPA REF function used.
2876 (process_references): Likewise.
2877 (set_writeonly_bit): Likewise.
2878 * lto-cgraph.c: Implementation of new symtab_node member functions
2879 that uses new IPA REF functions.
2880 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2882 * lto-streamer-out.c (output_symbol_p): Likewise.
2883 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2885 * symtab.c: Implementation of new IPA REF API.
2886 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2887 (ipa_tm_create_version): Likewise.
2888 (ipa_tm_execute): Likewise.
2889 * tree-emutls.c (gen_emutls_addr): Likewise.
2890 * tree-inline.c (copy_bb): Likewise.
2891 (delete_unreachable_blocks_update_callgraph): Likewise.
2892 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2893 (varpool_for_node_and_aliases): Likewise.
2895 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2897 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2899 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2902 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2903 tree_node * instead of tree_node *.
2905 (print_fold_checksum): Likewise.
2906 (fold_check_failed): Likewise.
2907 (debug_fold_checksum): Likewise.
2908 (fold_build1_stat_loc): Likewise.
2909 (fold_build2_stat_loc): Likewise.
2910 (fold_build3_stat_loc): Likewise.
2911 (fold_build_call_array_loc): Likewise.
2913 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2915 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2916 implementation with call to...
2917 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2919 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2922 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2924 PR tree-optimization/57742
2925 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2926 after replacing the statement.
2928 2014-06-25 Nick Clifton <nickc@redhat.com>
2930 * config/v850/v850.c (GHS_default_section_names): Change to const
2932 (GHS_current_section_names): Likewise.
2933 (v850_insert_attributes): Do not build strings, just assign the
2934 names directly. Change the type of 'chosen_section' to const
2936 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2937 directly to the array entry.
2938 * config/v850/v850.h (GHS_default_section_names): Change to const
2940 (GHS_current_section_names): Likewise.
2942 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2944 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2945 (LANG_HOOKS_DECLS): Add it.
2946 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2948 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2949 * langhooks.h (struct lang_hooks_for_decls): Add
2950 omp_clause_linear_ctor hook.
2951 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2952 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2953 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2954 combined simd loop use omp_clause_linear_ctor hook.
2956 2014-06-24 Cong Hou <congh@google.com>
2958 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2959 pattern recognition.
2960 (type_conversion_p): PROMOTION is true if it's a type promotion
2961 conversion, and false otherwise. Return true if the given expression
2962 is a type conversion one.
2963 * tree-vectorizer.h: Adjust the number of patterns.
2964 * tree.def: Add SAD_EXPR.
2965 * optabs.def: Add sad_optab.
2966 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2967 * expr.c (expand_expr_real_2): Likewise.
2968 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2969 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2970 * optabs.c (optab_for_tree_code): Likewise.
2971 * tree-cfg.c (estimate_operator_cost): Likewise.
2972 * tree-ssa-operands.c (get_expr_operands): Likewise.
2973 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2974 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2975 * doc/generic.texi: Add document for SAD_EXPR.
2976 * doc/md.texi: Add document for ssad and usad.
2978 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2980 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2981 qualification in cast.
2983 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2985 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2986 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2987 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2988 (tree_function_decl): ... here.
2989 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2990 streaming of vindex to ...
2991 (write_ts_function_decl_tree_pointers): ... here.
2992 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2993 Do not stream DECL_VINDEX.
2994 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2996 2014-06-24 Catherine Moore <clm@codesourcery.com>
2997 Sandra Loosemore <sandra@codesourcery.com>
2999 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3000 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3001 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3003 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3005 * doc/invoke.texi (Warning Options): Remove duplicated
3006 -Wmaybe-uninitialized.
3008 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3010 PR tree-optimization/57742
3011 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3012 (handle_builtin_malloc, handle_builtin_memset): New functions.
3013 (strlen_optimize_stmt): Call them.
3014 * passes.def: Move strlen after loop+dom but before vrp.
3016 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3019 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3020 model family 6 CPU with has_longmode never use a CPU without
3023 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3026 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3029 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3031 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3032 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3034 * hash-map.h: New file.
3035 * ipa-comdats.c: Use hash_map instead of pointer_map.
3037 * lto-section-out.c: Adjust.
3038 * lto-streamer.h: Replace pointer_map with hash_map.
3039 * symtab.c (verify_symtab): Likewise.
3040 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3041 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3042 * tree-streamer.h: Likewise.
3043 * tree-streamer.c: Adjust.
3044 * pointer-set.h: Remove pointer_map.
3046 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3048 * hash-table.h: Add a template arg to choose between storing values
3049 and storing pointers to values, and then provide partial
3050 specializations for both.
3051 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3052 should store, not the type values should point to.
3053 * tree-into-ssa.c (var_info_hasher): Likewise.
3054 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3055 * tree-complex.c: Adjust.
3056 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3057 table instead of int_tree_map *.
3058 * tree-parloops.c: Adjust.
3059 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3060 type is being stored.
3061 * tree-vectorizer.c: Adjust.
3063 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3065 * hash-table.h: Remove a layer of indirection from hash_table so that
3066 it contains the hash table's data instead of a pointer to the data.
3067 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3068 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3069 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3070 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3071 fold-const.c, gcse.c, ggc-common.c,
3072 gimple-ssa-strength-reduction.c, gimplify.c,
3073 graphite-clast-to-gimple.c, graphite-dependences.c,
3074 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3075 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3076 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3077 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3078 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3079 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3080 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3081 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3082 tree-ssa-live.c, tree-ssa-loop-im.c,
3083 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3084 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3085 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3086 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3087 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3088 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3089 vtable-verify.c, vtable-verify.h: Adjust.
3091 2014-06-24 Richard Biener <rguenther@suse.de>
3093 PR tree-optimization/61572
3094 * tree-ssa-sink.c (statement_sink_location): Do not sink
3095 loads from hard registers.
3097 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3099 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3100 not mentioned in clauses use private clause if the iterator is
3101 declared in #pragma omp for simd, and when adding lastprivate
3102 instead, add it to the outer #pragma omp for too. Diagnose
3103 if the variable is private in outer context. For simd collapse > 1
3104 loops, replace all iterators with temporaries.
3105 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3106 same even in collapse > 1 loops.
3108 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3109 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3111 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3112 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3114 (gimplify_adjust_omp_clauses): Likewise.
3115 * omp-low.c (lower_rec_simd_input_clauses,
3116 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3117 safelen the same as safelen(1).
3118 * tree-nested.c (convert_nonlocal_omp_clauses,
3119 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3120 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3121 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3122 Fixup handling of GIMPLE_OMP_TARGET.
3123 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3126 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3128 PR tree-optimization/61554
3129 * tree-ssa-propagate.c: Include "bitmap.h".
3130 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3131 properly update constructor/destructor.
3132 (substitute_and_fold_dom_walker::before_dom_children):
3133 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3134 need_eh_cleaup instead.
3135 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3138 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3140 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3141 * tree-pass.h (make_pass_ipa_single_use): New pass.
3142 * cgraph.h (used_by_single_function): New flag.
3143 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3145 * passes.def (pass_ipa_single_use): Scedule.
3146 * ipa.c (BOTTOM): New macro.
3147 (meet): New function
3148 (propagate_single_user): New function.
3149 (ipa_single_use): New function.
3150 (pass_data_ipa_single_use): New pass.
3151 (pass_ipa_single_use): New pass.
3152 (pass_ipa_single_use::gate): New gate.
3153 (make_pass_ipa_single_use): New function.
3155 2014-06-23 Kai Tietz <ktietz@redhat.com>
3158 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3159 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3161 2014-06-23 Richard Biener <rguenther@suse.de>
3163 * tree-ssa-loop.c (gate_loop): New function.
3164 (pass_tree_loop::gate): Call it.
3165 (pass_data_tree_no_loop, pass_tree_no_loop,
3166 make_pass_tree_no_loop): New.
3167 * tree-vectorizer.c: Include tree-scalar-evolution.c
3168 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3170 (pass_slp_vectorize::clone): New method.
3171 * timevar.def (TV_TREE_NOLOOP): New.
3172 * tree-pass.h (make_pass_tree_no_loop): Declare.
3173 * passes.def (pass_tree_no_loop): New pass group with
3176 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3179 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3180 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3182 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3184 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3187 2014-06-23 Alan Modra <amodra@gmail.com>
3190 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3191 to zero on debug statements.
3193 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3196 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3197 Ignore third operand if present by marking qualifier_internal.
3199 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3201 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3203 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3204 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3205 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3206 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3207 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3208 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3209 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3210 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3211 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3212 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3213 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3214 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3215 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3216 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3217 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3218 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3219 logic in GCC vector extensions
3221 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3222 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3223 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3224 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3225 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3226 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3227 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3228 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3229 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3230 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3232 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3234 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3237 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3238 (vget_low_s64): Use __GET_LOW macro.
3239 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3240 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3241 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3242 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3243 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3245 (vcombine_s64): Use GCC vector extensions; remove cast.
3246 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3247 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3248 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3249 Fix type signature; remove cast.
3251 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3254 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3256 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3259 (BUILTIN_VD_RE): Remove.
3260 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3261 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3262 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3264 (vreinterpretv1df*, vreinterpret*v1df): New.
3265 (vreinterpretdf*, vreinterpret*df): Remove.
3266 * config/aarch64/aarch64-simd.md (aarch64_create,
3267 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3268 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3270 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3271 (vcreate_f64): Remove cast, use v1df builtin.
3272 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3273 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3274 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3275 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3276 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3277 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3278 add range check using __builtin_aarch64_im_lane_boundsi.
3279 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3280 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3281 type signature, use gcc vector extensions.
3282 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3283 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3284 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3285 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3286 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3287 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3288 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3289 vreinterpret_u64_f64): Use v1df builtin not df.
3291 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3293 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3296 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3298 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3301 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3303 * loop-invariant.c (pre_check_invariant_p): New function.
3304 (find_invariant_insn): Call pre_check_invariant_p.
3306 2014-06-22 Richard Henderson <rth@redhat.com>
3309 * compare-elim.c (struct comparison): Add eh_note.
3310 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3311 a redundant comparison in a different EH region. Purge EH edges if
3314 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3316 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3317 (var_shift): Use it.
3318 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3319 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3320 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3321 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3322 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3323 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3324 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3325 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3326 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3327 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3328 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3329 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3330 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3331 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3332 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3333 *rotldi3_internal15be): Use the new attribute. Merge register and
3334 integer alternatives.
3336 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3338 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3339 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3340 split, *ashrdi3_internal3 and split): Delete, merge into...
3341 (ashr<mode>3): New expander.
3342 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3343 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3345 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3347 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3348 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3349 *rotldi3_internal3 and split): Delete, merge into...
3350 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3351 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3352 Use "rotlw" extended mnemonic.
3354 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3356 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3357 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3358 and split, *ashldi3_internal3 and split): Delete, merge into...
3359 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3360 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3362 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3364 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3365 (lshrsi3, two anonymous define_insns and define_splits,
3366 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3367 *lshrdi3_internal3 and split): Delete, merge into...
3368 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3369 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3371 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3373 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3374 Remove "O" alternative.
3376 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3378 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3379 (mips_move_from_gpr_cost): Likewise.
3380 (mips_register_move_cost): Update accordingly.
3381 (mips_secondary_reload_class): Remove name of in_p.
3383 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3386 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3387 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3389 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3391 * config/nios2/nios2.c: Include "builtins.h".
3393 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3395 * cgraph.h (tls_model_names): New variable.
3396 * print-tree.c (print_node): Simplify.
3397 * varpool.c (tls_model_names): New variable.
3398 (dump_varpool_node): Output tls model.
3400 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3402 * ipa-visibility.c (function_and_variable_visibility): Disable
3403 temporarily local aliases for some targets.
3405 2014-06-20 Marek Polacek <polacek@redhat.com>
3407 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3408 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3409 into SANITIZE_UNDEFINED.
3410 * doc/invoke.texi: Describe -fsanitize=bounds.
3411 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3412 functions created in the FEs.
3413 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3414 (expand_UBSAN_BOUNDS): New function.
3415 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3416 * internal-fn.h: Don't define internal functions here.
3417 * opts.c (common_handle_option): Add -fsanitize=bounds.
3418 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3419 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3420 * tree-core.h: Define internal functions here.
3421 (struct tree_base): Add ifn field.
3422 * tree-pretty-print.c: Include "internal-fn.h".
3423 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3424 * tree.c (get_callee_fndecl): Likewise.
3425 (build_call_expr_internal_loc): New function.
3426 * tree.def (CALL_EXPR): Update description.
3427 * tree.h (CALL_EXPR_IFN): Define.
3428 (build_call_expr_internal_loc): Declare.
3429 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3431 (ubsan_type_descriptor): Change bool parameter to enum
3432 ubsan_print_style. Adjust the code. Add handling of
3434 (ubsan_expand_bounds_ifn): New function.
3435 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3436 (ubsan_build_overflow_builtin): Likewise.
3437 (instrument_bool_enum_load): Likewise.
3438 (ubsan_instrument_float_cast): Likewise.
3439 * ubsan.h (enum ubsan_print_style): New enum.
3440 (ubsan_expand_bounds_ifn): Declare.
3441 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3443 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3445 * config/rs6000/rs6000.md: Append `DONE' to preparation
3446 statements of `bswap' pattern splitters.
3448 2014-06-20 Tom de Vries <tom@codesourcery.com>
3450 * target.def (call_fusage_contains_non_callee_clobbers): Update
3452 * doc/tm.texi: Regenerate.
3454 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3455 Max Ostapenko <m.ostapenko@partner.samsung.com>
3458 * asan.c (instrument_strlen_call): Fixed instrumentation of
3461 2014-06-20 Martin Jambor <mjambor@suse.cz>
3464 * ipa-prop.c (impossible_devirt_target): New function.
3465 (try_make_edge_direct_virtual_call): Use it, also instead of
3468 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3469 Max Ostapenko <m.ostapenko@partner.samsung.com>
3472 * asan.c (build_check_stmt): Add condition.
3474 2014-06-20 Martin Jambor <mjambor@suse.cz>
3477 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3480 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3482 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3484 (VCONQ): Make comment more helpful.
3486 * config/aarch64/aarch64-simd.md
3487 (aarch64_sqdmulh_lane<mode>):
3488 Use VCOND for operands 2. Update lane checking and flipping logic.
3489 (aarch64_sqrdmulh_lane<mode>): Likewise.
3490 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3491 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3492 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3493 attribute of operand 3 to VCOND.
3494 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3495 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3496 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3497 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3498 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3499 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3501 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3502 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3503 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3504 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3505 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3506 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3507 operand to VCOND. Update lane flipping and bounds checking logic.
3508 (aarch64_sqdmlal2_lane<mode>): Likewise.
3509 (aarch64_sqdmlsl_lane<mode>): Likewise.
3510 (aarch64_sqdmull_lane<mode>): Likewise.
3511 (aarch64_sqdmull2_lane<mode>): Likewise.
3512 (aarch64_sqdmlal_laneq<mode>):
3513 Replace VCON usage with VCONQ.
3514 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3515 (aarch64_sqdmlal2_laneq<mode>): Emit
3516 aarch64_sqdmlal2_laneq<mode>_internal insn.
3517 Replace VCON with VCONQ.
3518 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3519 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3520 (aarch64_sqdmull_laneq<mode>): Emit
3521 aarch64_sqdmull_laneq<mode>_internal insn.
3522 Replace VCON with VCONQ.
3523 (aarch64_sqdmull2_laneq<mode>): Emit
3524 aarch64_sqdmull2_laneq<mode>_internal insn.
3525 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3526 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3527 of 3rd argument to int16x4_t.
3528 (vqdmlalh_lane_s16): Likewise.
3529 (vqdmlslh_lane_s16): Likewise.
3530 (vqdmull_high_lane_s16): Likewise.
3531 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3532 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3533 (vqdmlsl_lane_s16): Likewise.
3534 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3535 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3536 (vqdmlals_lane_s32): Likewise.
3537 (vqdmlsls_lane_s32): Likewise.
3538 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3539 (vqdmulls_lane_s32): Likewise.
3540 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3541 (vqdmlsl_lane_s32): Likewise.
3542 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3543 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3544 (vqrdmulhh_lane_s16): Likewise.
3545 (vqdmlsl_high_lane_s16): Likewise.
3546 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3547 (vqdmlsl_high_lane_s32): Likewise.
3548 (vqrdmulhs_lane_s32): Likewise.
3550 2014-06-20 Tom de Vries <tom@codesourcery.com>
3552 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3553 get_call_reg_set_usage.
3555 2014-06-20 Tom de Vries <tom@codesourcery.com>
3557 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3558 it contains all call_used_regs.
3560 2014-06-20 Tom de Vries <tom@codesourcery.com>
3562 * final.c (collect_fn_hard_reg_usage): Add and use variable
3565 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3567 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3568 (set_init_priority, get_init_priority, set_fini_priority,
3569 get_fini_priority): New methods.
3570 * tree.c (init_priority_for_decl): Remove.
3571 (init_ttree): Do not initialize init priority.
3572 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3573 (decl_priority_info): Remove.
3574 (decl_init_priority_insert): Rewrite.
3575 (decl_fini_priority_insert): Rewrite.
3576 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3577 tree_priority_map_marked_p): Remove.
3578 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3579 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3580 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3581 not output priorities.
3582 (pack_ts_function_decl_value_fields): Likewise.
3583 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3584 not input priorities.
3585 (unpack_ts_function_decl_value_fields): Likewise.
3586 * symtab.c (symbol_priority_map): Declare.
3587 (init_priority_hash): Declare.
3588 (symtab_unregister_node): Unregister from priority hash, too.
3589 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3591 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3592 (symbol_priority_info): New function.
3593 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3595 * tree-core.h (tree_priority_map): Remove.
3597 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3599 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3600 0xff to uint64_t before shifting it up.
3602 2014-06-20 Julian Brown <julian@codesourcery.com>
3603 Chung-Lin Tang <cltang@codesourcery.com>
3605 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3606 TARGET_THUMB1_ONLY. Add comments.
3608 2014-06-19 Tom de Vries <tom@codesourcery.com>
3610 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3611 return type to void.
3612 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3614 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3616 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3617 as "move", from depends_on.
3619 2014-06-19 Terry Guo <terry.guo@arm.com>
3621 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3624 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3626 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3628 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3630 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3633 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3634 addresses here if reload in progress or completed.
3636 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3638 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3639 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3640 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3641 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3642 (mips_register_priority): New function that implements the target
3643 hook TARGET_REGISTER_PRIORITY.
3644 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3645 (mips_lra_p): Likewise for TARGET_LRA_P.
3646 (TARGET_REGISTER_PRIORITY): Define macro.
3647 (TARGET_SPILL_CLASS): Likewise.
3648 (TARGET_LRA_P): Likewise.
3649 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3651 (REG_CLASS_NAMES): Likewise.
3652 (REG_CLASS_CONTENTS): Likewise.
3653 (BASE_REG_CLASS): Use M16_SP_REGS.
3654 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3655 New set attribute to enable alternatives depending on the register
3657 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3658 (*lea64): Disable pattern for MIPS16.
3659 * config/mips/mips.opt (mlra): New option.
3661 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3663 * lra-constraints.c (base_to_reg): New function.
3664 (process_address): Use new function.
3666 2014-06-18 Tom de Vries <tom@codesourcery.com>
3668 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3669 * config/aarch64/aarch64.c
3670 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3671 (aarch64_emit_call_insn): New function.
3672 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3674 * config/aarch64/aarch64.md (define_expand "call_internal")
3675 (define_expand "call_value_internal", define_expand "sibcall_internal")
3676 (define_expand "sibcall_value_internal"): New.
3677 (define_expand "call", define_expand "call_value")
3678 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3679 expand variant and aarch64_emit_call_insn.
3681 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3682 Tom de Vries <tom@codesourcery.com>
3684 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3685 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3687 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3688 clobbers to CALL_INSN_FUNCTION_USAGE.
3689 (define_expand "sibcall_internal")
3690 (define_expand "sibcall_value_internal"): New.
3691 (define_expand "call", define_expand "call_value"): Add argument to
3693 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3694 (define_expand "sibcall_value"): Use sibcall_value_internal and
3697 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3699 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3701 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3703 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3706 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3708 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3709 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3710 annotations. Fix DWARF information.
3712 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3714 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3715 __udivmoddi4, and fixups for negative operands.
3717 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3719 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3721 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3723 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3726 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3728 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3731 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3733 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3734 describing register usage on function entry and exit.
3736 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3738 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3739 (__aeabi_ldivmod): Fix whitespace.
3741 2014-06-18 Andreas Schwab <schwab@suse.de>
3743 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3744 Remove blank line after @item.
3746 2014-06-18 Richard Henderson <rth@redhat.com>
3749 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3751 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3753 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3754 POST_MODIFY for neon loads and stores.
3755 (arm_print_operand): Output post-index register for neon loads and
3758 2014-06-18 Richard Biener <rguenther@suse.de>
3760 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3762 2014-06-18 Richard Biener <rguenther@suse.de>
3764 * tree-pass.h (make_pass_dce_loop): Remove.
3765 * passes.def: Replace pass_dce_loop with pass_dce.
3766 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3767 changed free niter estimates and reset the scev cache.
3768 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3769 make_pass_dce_loop): Remove.
3770 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3771 (fini_copy_prop): Return whether something changed. Always
3772 let substitute_and_fold perform DCE and free niter estimates
3773 and reset the scev cache if so.
3774 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3775 (pass_data_copy_prop): Do not unconditionally schedule
3776 cleanup-cfg or update-ssa.
3778 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3780 PR tree-optimization/61518
3781 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3782 reduction var is used in reduction stmt or phi-function only.
3784 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3786 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3788 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3790 PR tree-optimization/61517
3791 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3792 whose rhs's first tree is the source expression instead of the
3794 (find_bswap_or_nop): Likewise.
3795 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3796 gimple stmt whose rhs's first tree is the source. In the memory source
3797 case, move the stmt to be replaced close to one of the original load to
3798 avoid the problem of a store between the load and the stmt's original
3800 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3803 2014-06-18 Andreas Schwab <schwab@suse.de>
3805 PR rtl-optimization/54555
3806 * postreload.c (move2add_use_add2_insn): Substitute
3807 STRICT_LOW_PART only if it is cheaper.
3809 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3811 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3812 Do not use unspec as call operand. Use memory_operand instead of
3813 memory_nox32_operand and add "m" operand constraint. Disable
3814 pattern for TARGET_X32.
3815 (*sibcall_pop_memory): Ditto.
3816 (*sibcall_value_memory): Ditto.
3817 (*sibcall_value_pop_memory): Ditto.
3818 (sibcall peepholes): Merge SImode and DImode patterns using
3819 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3820 Disable pattern for TARGET_X32. Check if eliminated register is
3821 really dead after call insn. Generate call RTX without unspec operand.
3822 (sibcall_value peepholes): Ditto.
3823 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3824 instead of memory_nox32_operand. Check if eliminated register is
3825 really dead after call insn. Generate call RTX without unspec operand.
3826 (sibcall_value_pop peepholes): Ditto.
3827 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3829 2014-06-18 Terry Guo <terry.guo@arm.com>
3832 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3835 2014-06-18 Olivier Hainque <hainque@adacore.com>
3837 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3838 memorization of the end of block source location.
3839 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3840 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3841 end source location info we have on the block entry/exit code we
3844 2014-06-18 Richard Biener <rguenther@suse.de>
3846 * common.opt (fssa-phiopt): New option.
3847 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3849 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3850 * doc/invoke.texi (-fssa-phiopt): Document.
3852 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3854 * genattrtab.c (n_bypassed): New variable.
3855 (process_bypasses): Initialise n_bypassed.
3856 Count number of bypassed reservations.
3857 (make_automaton_attrs): Allocate space for bypassed reservations
3858 rather than number of bypasses.
3860 2014-06-18 Richard Biener <rguenther@suse.de>
3862 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3863 we propagated anything.
3864 (substitute_and_fold_dom_walker::before_dom_children): Something
3865 changed if we propagated into PHI arguments.
3866 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3869 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3871 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3873 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3874 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3875 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3876 Introduces alternative way of loads group permutaions.
3877 (vect_transform_grouped_load): Try alternative way of permutations.
3879 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3881 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3882 changed in ORT_TARGET region, don't jump to do_outer.
3883 (struct gimplify_adjust_omp_clauses_data): New type.
3884 (gimplify_adjust_omp_clauses_1): Adjust for data being
3885 a struct gimplify_adjust_omp_clauses_data pointer instead
3886 of tree *. Pass pre_p as a new argument to
3887 lang_hooks.decls.omp_finish_clause hook.
3888 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3889 splay_tree_foreach to pass both list_p and pre_p.
3890 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3891 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3892 gimplify_adjust_omp_clauses callers.
3893 * langhooks.c (lhd_omp_finish_clause): New function.
3894 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3895 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3896 * langhooks.h (struct lang_hooks_for_decls): Add a new
3897 gimple_seq * argument to omp_finish_clause hook.
3898 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3899 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3900 (scan_omp_parallel, lower_omp_for): When adding
3901 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3902 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3903 * tree-nested.c (convert_nonlocal_omp_clauses,
3904 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3905 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3907 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3909 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3910 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3912 2014-06-17 Xinliang David Li <davidxl@google.com>
3914 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3915 * passes.c (pass_init_dump_file): Do not set initialize
3916 flag to false unconditionally.
3918 2014-06-17 Richard Biener <rguenther@suse.de>
3920 * genopinit.c (main): Use vec<>::qsort method.
3921 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3923 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3925 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3927 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3928 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3929 (mips_move_to_gpr_cost): Remove ST_REGS case.
3930 (mips_move_from_gpr_cost): Likewise.
3931 (mips_register_move_cost): Likewise.
3932 (mips_secondary_reload_class): Likewise.
3934 2014-06-17 Richard Biener <rguenther@suse.de>
3936 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3937 (pass_all_optimizations): Move 3rd copy-prop pass from after
3938 fre to before ifcombine/phiopt.
3940 2014-06-17 Richard Biener <rguenther@suse.de>
3942 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3943 and allow all blocks to be forwarders.
3945 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3948 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3949 variable 'size'; calculate 'size' right in the front; use
3950 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3951 pcum->aapcs_stack_words.
3953 2014-06-17 Nick Clifton <nickc@redhat.com>
3955 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3956 (umulhi3, mulsidi3, umulsidi3): Likewise.
3958 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3961 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3962 check for section name.
3964 2014-06-17 Richard Biener <rguenther@suse.de>
3966 * tree-ssa-propagate.c: Include domwalk.h.
3967 (substitute_and_fold): Outline main worker into a domwalker ...
3968 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3969 Schedule stmts we can fully propagate for removal. Remove
3971 (substitute_and_fold): Apply a dominator walk to perform
3972 substitution. Process stmts scheduled for removal here.
3974 2014-06-17 Richard Biener <rguenther@suse.de>
3976 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3979 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3981 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3982 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3983 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3984 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3985 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3987 (get_fpscr) : Likewise.
3989 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3991 PR rtl-optimization/61325
3992 * lra-constraints.c (valid_address_p): Add forward declaration.
3993 (simplify_operand_subreg): Check address validity before and after
3994 alter_reg of memory subreg.
3996 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3998 * config/i386/i386.c (decide_alg): Correctly handle
3999 maximum size of stringop algorithm.
4001 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4003 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4005 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4007 PR rtl-optimization/61522
4008 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4010 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4013 * symtab.c (symtab_node::reset_section): New method.
4014 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4016 * cgraph.h (reset_section): Declare.
4017 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4018 do not consider comdat locals.
4019 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4021 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4022 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4023 reset sections of symbols dragged out of the comdats.
4024 (function_and_variable_visibility): Reset sections of
4027 2014-06-16 Richard Biener <rguenther@suse.de>
4029 PR tree-optimization/61482
4030 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4031 [-INF(OVF), +INF(OVF)] range.
4033 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4035 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4036 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4037 handling 32-bit multiplication.
4039 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4042 * lra-lives.c (process_bb_lives): Skip creating copy during
4043 insn scan when src/dest has constrained to same regno.
4045 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4047 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4048 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4050 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4052 * asan.c (check_func): New function.
4053 (maybe_create_ssa_name): Likewise.
4054 (build_check_stmt_with_calls): Likewise.
4055 (use_calls_p): Likewise.
4056 (report_error_func): Change interface.
4057 (build_check_stmt): Allow non-integer lengths; add support
4059 (asan_instrument): Likewise.
4060 (instrument_mem_region_access): Moved code to build_check_stmt.
4061 (instrument_derefs): Likewise.
4062 (instrument_strlen_call): Likewise.
4063 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4064 * doc/invoke.texi: Describe new parameter.
4065 * params.def: Define new parameter.
4066 * params.h: Likewise.
4067 * sanitizer.def: Describe new builtins.
4069 2014-06-16 Richard Biener <rguenther@suse.de>
4071 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4072 Make all defs available at the end.
4073 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4075 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4078 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4080 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4083 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4084 initialization. Replace remaining use of uid.
4086 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4088 * c-family/c-common.c (handle_tls_model_attribute): Use
4090 * c-family/c-common.c (handle_tls_model_attribute): Use
4092 * cgraph.h (struct varpool_node): Add tls_model.
4093 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4094 * tree.h (DECL_TLS_MODEL): Update.
4095 (DECL_THREAD_LOCAL_P): Check that variable is static.
4096 (decl_tls_model): Declare.
4097 (set_decl_tls_model): Declare.
4098 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4099 set symbol prorperties.
4100 (get_emutls_init_templ_addr): Cleanup.
4101 (new_emutls_decl): Update.
4102 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4103 (lto_input_varpool_node): Likewise.
4104 * lto-streamer-out.c (hash_tree): Likewise.
4105 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4106 not stream DECL_TLS_MODEL.
4107 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4108 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4110 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4112 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4114 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4116 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4117 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4119 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4120 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4121 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4122 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4123 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4124 (df_get_artificial_defs, df_get_artificial_uses)
4125 (df_single_def, df_single_use): Update accordingly.
4126 (df_refs_chain_dump): Take the first element in a linked list as
4127 parameter, rather than a pointer to an array of pointers.
4128 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4129 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4130 (df_chain_create_bb_process_use): Likewise.
4131 (df_md_bb_local_compute_process_def): Likewise.
4132 * fwprop.c (process_defs, process_uses): Likewise.
4133 (register_active_defs, update_uses): Likewise.
4134 (forward_propagate_asm): Update for new df_ref linking.
4135 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4136 (df_null_ref_rec, df_null_mw_rec): Likewise.
4137 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4139 (df_scan_free_bb_info): Remove check for null artificial_defs.
4140 (df_install_ref_incremental): Adjust for new df_ref linking.
4141 Use a single-element insertion rather than a full sort.
4142 (df_ref_chain_delete_du_chain): Take the first element
4143 in a linked list as parameter, rather than a pointer to an array of
4145 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4146 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4147 (df_insn_info_delete): Remove check for null defs and call to
4148 df_scan_free_mws_vec.
4149 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4150 null rather than df_null_*_rec.
4151 (df_insn_rescan_debug_internal): Likewise, and update null
4152 checks in the same way. Remove check for null defs.
4153 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4154 Move a single element rather doing a full sort.
4155 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4157 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4158 Initialize df_ref and df_mw_hardreg lists to null rather than
4160 (df_ref_compare): Take df_refs as parameter, transferring the
4162 (df_ref_ptr_compare): ...this new function.
4163 (df_sort_and_compress_refs): Update accordingly.
4164 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4166 (df_mw_ptr_compare): ...this new function.
4167 (df_sort_and_compress_mws): Update accordingly.
4168 (df_install_refs, df_install_mws): Return a linked list rather than
4169 an array of pointers.
4170 (df_refs_add_to_chains): Assert that old lists are empty rather
4172 (df_insn_refs_verify): Don't handle null defs speciailly.
4173 * web.c (union_match_dups): Update for new df_ref linking.
4175 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4177 * df.h (df_ref_create, df_ref_remove): Delete.
4178 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4179 (df_ref_remove): Likewise.
4181 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4183 * df.h (df_single_def, df_single_use): New functions.
4184 * ira.c (find_moveable_pseudos): Use them.
4186 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4188 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4189 * df-problems.c (df_note_bb_compute): Use it.
4190 * regstat.c (regstat_bb_compute_ri): Likewise.
4192 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4194 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4195 * cse.c (cse_extended_basic_block): Use them.
4196 * dce.c (mark_artificial_use): Likewise.
4197 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4198 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4199 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4200 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4201 (df_simulate_initialize_backwards): Likewise.
4202 (df_simulate_finalize_backwards): Likewise.
4203 (df_simulate_initialize_forwards): Likewise.
4204 (df_md_simulate_artificial_defs_at_top): Likewise.
4205 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4206 * regrename.c (init_rename_info): Likewise.
4207 * regstat.c (regstat_bb_compute_ri): Likewise.
4208 (regstat_bb_compute_calls_crossed): Likewise.
4210 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4212 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4213 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4214 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4215 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4216 * combine.c (create_log_links): Likewise.
4217 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4218 (try_eliminate_compare): Likewise.
4219 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4220 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4221 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4222 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4223 (word_dce_process_block, dce_process_block): Likewise.
4224 * ddg.c (def_has_ccmode_p): Likewise.
4225 * df-core.c (df_bb_regno_first_def_find): Likewise.
4226 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4227 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4228 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4229 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4230 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4231 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4232 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4233 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4234 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4235 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4236 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4237 * fwprop.c (local_ref_killed_between_p): Likewise.
4238 (all_uses_available_at, free_load_extend): Likewise.
4239 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4240 * hw-doloop.c (scan_loop): Likewise.
4241 * ifcvt.c (dead_or_predicable): Likewise.
4242 * init-regs.c (initialize_uninitialized_regs): Likewise.
4243 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4244 (process_bb_node_lives): Likewise.
4245 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4246 (find_moveable_pseudos): Likewise.
4247 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4248 * recog.c (peep2_find_free_register): Likewise.
4249 * ree.c (get_defs): Likewise.
4250 * regstat.c (regstat_bb_compute_ri): Likewise.
4251 (regstat_bb_compute_calls_crossed): Likewise.
4252 * sched-deps.c (find_inc, find_mem): Likewise.
4253 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4254 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4255 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4256 (prepare_shrink_wrap): Likewise.
4257 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4258 * web.c (union_defs, pass_web::execute): Likewise.
4259 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4260 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4262 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4264 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4265 to inheritance pseudos.
4266 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4268 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4271 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4272 (BU_MISC_2): Rename to ...
4273 (BU_LDBL128_2): ... this.
4274 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4275 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4276 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4278 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4279 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4280 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4281 (unpacktf_1): Likewise.
4282 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4283 (__builtin_longdouble_dw1): Likewise.
4284 * doc/sourcebuild.texi (longdouble128): Document.
4286 2014-06-13 Jeff Law <law@redhat.com>
4288 PR rtl-optimization/61094
4289 PR rtl-optimization/61446
4290 * ree.c (combine_reaching_defs): Get the mode for the copy from
4291 the extension insn rather than the defining insn.
4293 2014-06-13 Dehao Chen <dehao@google.com>
4295 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4297 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4299 * doc/install.texi (--enable-linker-plugin-configure-flags)
4300 (--enable-linker-plugin-flags): Document new flags.
4302 2014-06-13 Martin Jambor <mjambor@suse.cz>
4305 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4306 cache_token if returning early.
4308 2014-06-13 Nick Clifton <nickc@redhat.com>
4310 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4311 requested alignment is active.
4312 (LABEL_ALIGN): Likewise.
4313 (LOOP_ALIGN): Likewise.
4315 2014-06-13 Richard Biener <rguenther@suse.de>
4317 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4318 Rewrite to propagate the VN result into all uses where
4319 possible and to remove stmts becoming dead because of that.
4320 (eliminate): Generalize stmt removal handling, remove in
4321 reverse dominator order to support proper debug stmt
4322 generation. Update stmts before removing stmts.
4323 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4325 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4327 PR tree-optimization/61375
4328 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4329 symbolic number cannot be represented in an uint64_t.
4330 (find_bswap_or_nop_1): Likewise.
4332 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4334 * symtab.c (symtab_node::reset_section): New method.
4335 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4337 * cgraph.h (reset_section): Declare.
4338 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4339 do not consider comdat locals.
4340 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4342 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4343 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4344 reset sections of symbols dragged out of the comdats.
4345 (function_and_variable_visibility): Reset sections of
4348 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4350 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4351 to use symtab and decl_binds_to_current_def_p
4352 * tree-vectorizer.c (increase_alignment): Increase alignment
4353 of alias target, too.
4355 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4358 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4359 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4360 if outer combined construct is distribute.
4361 (gimplify_omp_for): For OMP_DISTRIBUTE set
4362 gimplify_omp_ctxp->distribute.
4363 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4364 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4365 mapping into decl map.
4367 2014-06-12 Jason Merrill <jason@redhat.com>
4369 * common.opt (fabi-version): Change default to 0.
4371 2014-06-12 Jason Merrill <jason@redhat.com>
4373 * toplev.c (process_options): Reject -fabi-version=1.
4375 2014-06-12 Jeff Law <law@redhat.com>
4377 PR tree-optimization/61009
4378 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4379 value when we stop processing a block due to problematic PHIs.
4381 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4383 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4384 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4385 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4386 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4387 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4388 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4389 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4390 are not in the spec.
4392 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4395 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4396 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4399 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4401 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4403 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4406 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4407 loading from address spaces.
4409 2014-06-12 Martin Liska <mliska@suse.cz>
4412 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4413 statement is reachable.
4415 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4417 * symtab.c (section_hash): New hash.
4418 (symtab_unregister_node): Clear section before freeing.
4419 (hash_section_hash_entry): New haser.
4420 (eq_sections): New function.
4421 (symtab_node::set_section_for_node): New method.
4422 (set_section_1): Update.
4423 (symtab_node::set_section): Take string instead of tree as parameter.
4424 (symtab_resolve_alias): Update.
4425 * cgraph.h (section_hash_entry_d): New structure.
4426 (section_hash_entry): New typedef.
4427 (cgraph_node): Change comdat_group_ to x_comdat_group,
4428 change section_ to x_section and turn into section_hash_entry;
4429 update accestors; put set_section_for_node offline.
4430 * tree.c (decl_section_name): Turn into string.
4431 (set_decl_section_name): Change parameter to be string.
4432 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4433 * sdbout.c (sdbout_one_type): Update.
4434 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4435 * varasm.c (IN_NAMED_SECTION, get_named_section,
4436 resolve_unique_section, hot_function_section, get_named_text_section,
4437 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4438 make_decl_rtl, default_unique_section): Update.
4439 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4440 (c6x_elf_unique_section): Update.
4441 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4442 * config/pa/pa.c (pa_function_section): Update.
4443 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4444 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4445 * config/arc/arc.c (arc_in_small_data_p): Update.
4446 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4447 * config/mcore/mcore.c (mcore_unique_section): Update.
4448 * config/mips/mips.c (mips16_build_function_stub): Update.
4449 (mips16_build_call_stub): Update.
4450 (mips_function_rodata_section): Update.
4451 (mips_in_small_data_p): Update.
4452 * config/score/score.c (score_in_small_data_p): Update.
4453 * config/rx/rx.c (rx_in_small_data): Update.
4454 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4455 (rs6000_xcoff_asm_named_section): Update.
4456 (rs6000_xcoff_unique_section): Update.
4457 * config/frv/frv.c (frv_string_begins_with): Update.
4458 (frv_in_small_data_p): Update.
4459 * config/v850/v850.c (v850_encode_data_area): Update.
4460 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4461 (bfin_handle_l1_data_attribute): Update.
4462 (bfin_handle_l2_attribute): Update.
4463 * config/mep/mep.c (mep_unique_section): Update.
4464 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4466 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4467 (h8300_handle_tiny_data_attribute): Update.
4468 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4469 (m32r_in_small_data_p): Update.
4470 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4471 * config/i386/i386.c (ix86_in_large_data_p): Update.
4472 * config/i386/winnt.c (i386_pe_unique_section): Update.
4473 * config/darwin.c (darwin_function_section): Update.
4474 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4475 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4476 (new_emutls_decl): Update.
4477 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4478 input_varpool_node): Update.
4479 (ead_string_cst): Turn to ...
4480 (read_string): ... this one.
4481 * dwarf2out.c (secname_for_decl): Update.
4482 * asan.c (asan_protect_global): Update.
4484 2014-06-11 DJ Delorie <dj@redhat.com>
4486 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4488 * config/rx/rx.c (rx_option_override): Likewise.
4489 (rx_align_for_label): Likewise.
4491 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4493 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4495 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4498 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4500 * common.md: New file.
4501 * doc/md.texi: Update description of generic, machine-independent
4503 * config/s390/constraints.md (e): Delete.
4504 * Makefile.in (md_file): Include common.md.
4505 * config/m32c/t-m32c (md_file): Likewise.
4506 * genpreds.c (general_mem): New array.
4507 (generic_constraint_letters): Remove constraints now defined by
4509 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4510 Allow the first character to be '<' or '>' as well.
4511 * genoutput.c (general_mem): New array.
4512 (indep_constraints): Remove constraints now defined by common.md.
4513 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4514 Remove special handling of 'm'.
4515 * ira-costs.c (record_reg_classes): Remove special handling of
4516 constraints now defined by common.md.
4517 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4518 * ira-lives.c (single_reg_class): Likewise.
4519 (ira_implicitly_set_insn_hard_regs): Likewise.
4520 * lra-constraints.c (reg_class_from_constraints): Likewise.
4521 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4522 * postreload.c (reload_cse_simplify_operands): Likewise.
4523 * reload.c (push_secondary_reload, scratch_reload_class)
4524 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4525 * reload1.c (maybe_fix_stack_asms): Likewise.
4526 * targhooks.c (default_secondary_reload): Likewise.
4527 * stmt.c (parse_output_constraint): Likewise.
4528 * recog.c (preprocess_constraints): Likewise.
4529 (constrain_operands, peep2_find_free_register): Likewise.
4530 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4531 must be handled specially.
4533 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4535 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4536 * genpreds.c (have_const_dbl_constraints): Delete.
4537 (add_constraint): Don't set it.
4538 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4539 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4540 constraints using the lookup_constraint logic.
4541 * ira-lives.c (single_reg_class): Likewise.
4542 * ira.c (ira_setup_alts): Likewise.
4543 * lra-constraints.c (process_alt_operands): Likewise.
4544 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4545 * reload.c (find_reloads): Likewise.
4547 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4549 * genpreds.c (const_int_start, const_int_end): New variables.
4550 (choose_enum_order): Output CONST_INT constraints before memory
4552 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4554 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4555 * ira.c (ira_setup_alts): Likewise.
4556 * lra-constraints.c (process_alt_operands): Likewise.
4557 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4558 * reload.c (find_reloads): Likewise.
4560 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4562 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4563 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4564 * recog.c (preprocess_constraints): Update accordingly.
4566 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4568 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4569 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4570 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4571 * genpreds.c (print_type_tree): New function.
4572 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4573 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4574 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4575 Write out enum constraint_type and get_constraint_type.
4576 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4577 constraint_num rather than a constraint string.
4578 (satisfies_address_constraint_p): Likewise.
4579 (reg_class_from_constraints): Avoid old constraint macros.
4580 (process_alt_operands, process_address_1): Likewise.
4581 (curr_insn_transform): Likewise.
4582 * ira-costs.c (record_reg_classes): Likewise.
4583 (record_operand_costs): Likewise.
4584 * ira-lives.c (single_reg_class): Likewise.
4585 (ira_implicitly_set_insn_hard_regs): Likewise.
4586 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4587 * postreload.c (reload_cse_simplify_operands): Likewise.
4588 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4589 (constrain_operands, peep2_find_free_register): Likewise.
4590 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4591 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4592 * reload1.c (maybe_fix_stack_asms): Likewise.
4593 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4594 * targhooks.c (default_secondary_reload): Likewise.
4595 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4596 to EXTRA_CONSTRAINT_STR.
4597 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4599 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4601 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4602 (write_constraint_satisfied_p_array): ...this new function.
4603 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4605 (write_insn_preds_c): Update accordingly.
4607 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4609 * genpreds.c (write_lookup_constraint): Rename to...
4610 (write_lookup_constraint_1): ...this.
4611 (write_lookup_constraint_array): New function.
4612 (write_tm_preds_h): Define lookup_constraint as an inline function
4613 that uses write_lookup_constraint_array where possible.
4614 (write_insn_preds_c): Update for the changes above.
4616 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4618 * doc/md.texi (regclass_for_constraint): Rename to...
4619 (reg_class_for_constraint): ...this.
4620 * genpreds.c (num_constraints, enum_order, register_start)
4621 (register_end, satisfied_start, memory_start, memory_end)
4622 (address_start, address_end): New variables.
4623 (add_constraint): Count the number of constraints.
4624 (choose_enum_order): New function.
4625 (write_enum_constraint_num): Iterate over enum_order.
4626 (write_regclass_for_constraint): Rename to...
4627 (write_reg_class_for_constraint_1): ...this and update output
4629 (write_constraint_satisfied_p): Rename to...
4630 (write_constraint_satisfied_p_1): ...this and update output
4631 accordingly. Do nothing if all extra constraints are register
4633 (write_insn_extra_memory_constraint): Delete.
4634 (write_insn_extra_address_constraint): Delete.
4635 (write_range_function): New function.
4636 (write_tm_preds_h): Define constraint_satisfied_p and
4637 reg_class_for_constraint as inline functions that do a range check
4638 before calling the out-of-line function. Use write_range_function
4639 to implement insn_extra_{register,memory,address}_constraint,
4640 the first of which is new.
4641 (write_insn_preds_c): Update after above changes to write_* functions.
4642 (main): Call choose_enum_order.
4644 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4646 PR tree-optimization/61306
4647 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4648 expression instead of its size.
4649 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4650 false to prevent optimization when the result is unpredictable due to
4651 arithmetic right shift of signed type with highest byte is set.
4652 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4653 (init_symbolic_number): Likewise.
4654 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4655 when the result is unpredictable due to sign extension.
4657 2014-06-11 Terry Guo <terry.guo@arm.com>
4659 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4660 (*thumb1_addsi3): Ditto.
4661 (*thumb_subdi3): Ditto.
4662 (thumb1_subsi3_insn): Ditto.
4663 (*thumb_mulsi3): Ditto.
4664 (*thumb_mulsi3_v6): Ditto.
4665 (*thumb1_andsi3_insn): Ditto.
4666 (thumb1_bicsi3): Ditto.
4667 (*thumb1_iorsi3_insn): Ditto.
4668 (*thumb1_xorsi3_insn): Ditto.
4669 (*thumb1_ashlsi3): Ditto.
4670 (*thumb1_ashrsi3): Ditto.
4671 (*thumb1_lshrsi3): Ditto.
4672 (*thumb1_rotrsi3): Ditto.
4673 (*thumb1_negdi2): Ditto.
4674 (*thumb1_negsi2): Ditto.
4675 (*thumb1_abssi2): Ditto.
4676 (*thumb1_neg_abssi2): Ditto.
4677 (*thumb1_one_cmplsi2): Ditto.
4678 (*thumb1_zero_extendhisi2): Ditto.
4679 (*thumb1_zero_extendqisi2): Ditto.
4680 (*thumb1_zero_extendqisi2_v6): Ditto.
4681 (thumb1_extendhisi2): Ditto.
4682 (thumb1_extendqisi2): Ditto.
4683 (*thumb1_movdi_insn): Ditto.
4684 (*thumb1_movsi_insn): Ditto.
4685 (*thumb1_movhi_insn): Ditto.
4686 (thumb_movhi_clobber): Ditto.
4687 (*thumb1_movqi_insn): Ditto.
4688 (*thumb1_movhf): Ditto.
4689 (*thumb1_movsf_insn): Ditto.
4690 (*thumb_movdf_insn): Ditto.
4693 (cbranchqi4): Ditto.
4694 (cbranchsi4_insn): Ditto.
4695 (cbranchsi4_scratch): Ditto.
4696 (*negated_cbranchsi4): Ditto.
4697 (*tbit_cbranch): Ditto.
4698 (*tlobits_cbranch): Ditto.
4699 (*tstsi3_cbranch): Ditto.
4700 (*cbranchne_decr1): Ditto.
4701 (*addsi3_cbranch): Ditto.
4702 (*addsi3_cbranch_scratch): Ditto.
4703 (*thumb_cmpdi_zero): Ditto.
4704 (cstoresi_eq0_thumb1): Ditto.
4705 (cstoresi_ne0_thumb1): Ditto.
4706 (*cstoresi_eq0_thumb1_insn): Ditto.
4707 (*cstoresi_ne0_thumb1_insn): Ditto.
4708 (cstoresi_nltu_thumb1): Ditto.
4709 (cstoresi_ltu_thumb1): Ditto.
4710 (thumb1_addsi3_addgeu): Ditto.
4711 (*thumb_jump): Ditto.
4712 (*call_reg_thumb1_v5): Ditto.
4713 (*call_reg_thumb1): Ditto.
4714 (*call_value_reg_thumb1_v5): Ditto.
4715 (*call_value_reg_thumb1): Ditto.
4716 (*call_insn): Ditto.
4717 (*call_value_insn): Ditto.
4718 (thumb1_casesi_internal_pic): Ditto.
4719 (thumb1_casesi_dispatch): Ditto.
4720 (*thumb1_indirect_jump): Ditto.
4721 (prologue_thumb1_interwork): Ditto.
4722 (*epilogue_insns): Ditto.
4723 (consttable_1): Ditto.
4724 (consttable_2): Ditto.
4726 (*thumb1_tablejump): Ditto.
4727 (thumb_eh_return): Ditto.
4728 (define_peephole2): Two of them are thumb1 only and got moved into
4730 (define_split): Six of them are thumb1 only and got moved into new
4732 * config/arm/thumb1.md: New file comprised of above thumb1 only
4735 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4737 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4738 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4740 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4741 (aarch64_crc_builtin_datum): New struct.
4742 (aarch64_crc_builtin_data): New.
4743 (aarch64_init_crc32_builtins): New function.
4744 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4745 (aarch64_crc32_expand_builtin): New.
4746 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4747 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4748 __ARM_FEATURE_CRC32 when appropriate.
4749 (TARGET_CRC32): Define.
4750 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4751 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4752 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4753 (aarch64_<crc_variant>): New pattern.
4754 * config/aarch64/arm_acle.h: New file.
4755 * config/aarch64/iterators.md (CRC): New int iterator.
4756 (crc_variant, crc_mode): New int attributes.
4757 * doc/aarch64-acle-intrinsics.texi: New file.
4758 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4759 Include aarch64-acle-intrinsics.texi.
4761 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4763 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4764 check for stores group of length 3.
4765 (vect_permute_store_chain): New permutations for stores group of
4767 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4768 of vec_perm_shuffle for the new permutations.
4770 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4772 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4773 table rewriting temporarily on targets not supporting ONE_ONLY.
4775 2014-06-11 Richard Biener <rguenther@suse.de>
4779 2014-06-04 Richard Biener <rguenther@suse.de>
4781 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4782 TREE_PUBLIC and DECL_EXTERNAL decls.
4784 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4786 * varasm.c (set_implicit_section): New function.
4787 (resolve_unique_section): Use it to set implicit section
4789 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4790 (default_function_section): Likewise.
4791 (decl_binds_to_current_def_p): Constify argument.
4792 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4793 * asan.c (asan_protect_global): Use
4794 symtab_get_node (decl)->implicit_section.
4795 * symtab.c (dump_symtab_base): Dump implicit sections.
4796 (verify_symtab_base): Verify sanity of sectoins and comdats.
4797 (symtab_resolve_alias): Alias share the section of its target.
4798 (set_section_1): New function.
4799 (symtab_node::set_section): Move here, recurse to aliases.
4800 (verify_symtab): Check for duplicated symtab lists.
4801 * tree-core.h (implicit_section_name_p): Remove.
4802 * tree-vect-data-refs.c: Include varasm.h.
4803 (vect_can_force_dr_alignment_p): Fix conditional on when
4804 decl bints to current definition; use
4805 symtab_get_node (decl)->implicit_section.
4806 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4807 * cgraph.h (struct symtab_node): Add implicit_section.
4808 (set_section): Rename to ...
4809 (set_section_for_node): ... this one.
4810 (set_section): Declare.
4811 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4812 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4813 input_overwrite_node, input_varpool_node): Stream implicit_section.
4814 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4815 removal; it will fail in LTO.
4817 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4819 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4820 Change second alternative type to f_mcr.
4821 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4822 and 12th alternatives' types to f_mcr and f_mrc.
4823 (*movdi_aarch64): Same for 12th and 13th alternatives.
4824 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4825 (aarch64_movtilow_tilow): Change type to fmov.
4827 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4829 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4830 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4832 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4834 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4836 (aarch64_sqrdmulh_lane<mode>): Likewise.
4837 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4838 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4839 (aarch64_sqdmulh_laneq<mode>): New expander.
4840 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4841 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4842 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4843 (aarch64_sqdmulh_lane<mode>): New expander.
4844 (aarch64_sqrdmulh_lane<mode>): Likewise.
4845 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4846 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4847 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4848 (aarch64_sqdmlal_laneq<mode>): Likewise.
4849 (aarch64_sqdmlsl_lane<mode>): Likewise.
4850 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4851 (aarch64_sqdmlal2_lane<mode>): Likewise.
4852 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4853 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4854 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4855 (aarch64_sqdmull_lane<mode>): Likewise.
4856 (aarch64_sqdmull_laneq<mode>): Likewise.
4857 (aarch64_sqdmull2_lane<mode>): Likewise.
4858 (aarch64_sqdmull2_laneq<mode>): Likewise.
4860 2014-06-10 Richard Biener <rguenther@suse.de>
4862 PR tree-optimization/61438
4863 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4864 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4865 insertion of IVs if running PRE.
4866 (eliminate): Adjust.
4867 (pass_pre::execute): Likewise.
4868 (pass_fre::execute): Likewise.
4870 2014-06-10 Richard Biener <rguenther@suse.de>
4873 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4874 Do not use the main variant for the type comparison.
4875 (ncr_compar): Likewise.
4876 (nonoverlapping_component_refs_p): Likewise.
4878 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4880 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4881 REG_CFA_RESTORE mode.
4883 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4885 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4886 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4887 expand_vec_perm_pblendv.
4889 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4891 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4893 Simplify description of __crc32d and __crc32cd intrinsics.
4894 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4897 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4900 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4901 * config.in: Regenerate.
4902 * configure: Likewise.
4904 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4906 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4908 (intersect_static_var_sets): Remove.
4909 (propagate): Do not prune local statics.
4911 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4914 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4915 Set lastprivate_firstprivate even if omp_private_outer_ref
4916 langhook returns true.
4917 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4918 langhook, call unshare_expr on new_var and call
4919 build_outer_var_ref to get the last argument.
4921 2014-06-10 Marek Polacek <polacek@redhat.com>
4924 * doc/extend.texi: Add cindex for transparent_union.
4926 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4928 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4929 init_symbolic_number ().
4931 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4934 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4935 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4936 (verify_rtl_sharing): Likewise.
4938 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4941 * tree.c (build_qualified_type): Use a canonical type for
4944 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4946 * config/arm/arm-modes.def: Remove XFmode.
4948 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4951 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4952 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4953 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4954 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4955 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4956 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4957 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4958 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4959 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4961 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4963 * tree-core.h (tree_decl_with_vis): Remove section_name.
4965 2014-06-09 Kito Cheng <kito@0xlab.org>
4967 * ira.c (ira): Don't call init_caller_save if LRA enabled
4968 since LRA use its own infrastructure to handle that.
4970 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4972 * symtab.c (dump_symtab_base): Update dumping.
4973 (symtab_make_decl_local): Clear only DECL_COMDAT.
4974 * tree-vect-data-refs.c (Check that variable is static before
4975 tampering with sections.
4976 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4977 (cgraph_create_virtual_clone): Likewise.
4978 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4979 (decl_section_name, set_decl_section_name): New accessors.
4980 (find_decls_types_r): Do not walk section name
4981 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4982 (decl_comdat_group, decl_comdat_group_id): Constify.
4983 (decl_section_name, set_decl_section_name): Update.
4984 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4985 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4986 (cgraph_make_node_local_1): Clear section and comdat group.
4987 * cgraph.h (set_comdat_group): Sanity check.
4988 (get_section, set_section): New.
4989 * ipa-comdats.c (ipa_comdats): Use get_section.
4990 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4991 * lto-streamer-out.c: Do not follow section names.
4992 * c-family/c-common.c (handle_section_attribute): Update.
4993 * lto-cgraph.c (lto_output_node): Output section.
4994 (lto_output_varpool_node): Likewise.
4995 (read_comdat_group): Rename to ...
4996 (read_identifier): ... this one.
4997 (read_string_cst): New function.
4998 (input_node, input_varpool_node): Input section names.
4999 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5000 (new_emutls_decl): Update.
5001 (secname_for_decl): Check section names only of static vars.
5002 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5003 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5004 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5005 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5006 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5007 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5008 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5009 * config/v850/v850.c (v850_insert_attributes): Likewise.
5010 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5012 (h8300_handle_tiny_data_attribute): Likewise.
5013 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5014 (bfin_handle_l2_attribute): Likewise.
5016 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5018 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5019 remove static initializer.
5021 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5023 * varasm.c (use_blocks_for_decl_p): Check symbol table
5024 instead of alias attribute.
5025 (place_block_symbol): Recurse on aliases.
5027 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5029 * ipa-visibility.c: Include varasm.h
5030 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5032 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5034 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5037 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5039 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5040 from test_insn into GGC space escape via SET_SRC.
5042 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5044 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5045 call statement, if any.
5046 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5047 statements, if any. Tidy up.
5049 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5052 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5053 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5054 handles swapping the two 64-bit double words on little endian
5055 systems. Include V1TImode and optionally TImode in VSX_LE so that
5056 these types are properly swapped. Change all of the insns and
5057 splits that do the 64-bit swaps to use VSX_LE.
5058 (vsx_le_perm_load_<mode>): Likewise.
5059 (vsx_le_perm_store_<mode>): Likewise.
5060 (splitters for little endian memory operations): Likewise.
5061 (vsx_xxpermdi2_le_<mode>): Likewise.
5062 (vsx_lxvd2x2_le_<mode>): Likewise.
5063 (vsx_stxvd2x2_le_<mode>): Likewise.
5065 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5068 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5069 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5070 and corresponding splitters. Zero extend general register
5071 or memory input operand to XMM temporary. Enable for
5072 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5073 (floatunssi<mode>2): Update expander predicate.
5075 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5077 PR rtl-optimization/61325
5078 * lra-constraints.c (process_address_1): Check scale equal to one
5079 to prevent transformation: base + scale * index => base + new_reg.
5081 2014-06-06 Richard Biener <rguenther@suse.de>
5083 PR tree-optimization/59299
5084 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5086 (nearest_common_dominator_of_uses): Likewise.
5087 (statement_sink_location): Adjust. Support sinking loads.
5089 2014-06-06 Martin Jambor <mjambor@suse.cz>
5091 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5092 (build_agg_jump_func_from_list): Likewise.
5093 (determine_known_aggregate_parts): Renamed to
5094 determine_locally_known_aggregate_parts. Moved some functionality
5095 to the two functions above, removed bound checks.
5097 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5099 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5100 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5101 (aarch64_progress_pointer): Likewise.
5102 (aarch64_copy_one_part_and_move_pointers): Likewise.
5103 (aarch64_expand_movmen): Likewise.
5104 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5105 * config/aarch64/aarch64.md (movmem<mode>): New.
5107 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5109 * targhooks.c (default_add_stmt_cost): Call target specific
5110 hook instead of default one.
5112 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5114 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5115 endianness instead of host endianness.
5116 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5119 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5122 * function.c (instantiate_decls): Process the saved static chain.
5123 (expand_function_start): If not optimizing, save the static chain
5125 * tree-nested.c (convert_all_function_calls): Always create the static
5126 chain for nested functions if not optimizing.
5128 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5130 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5132 2014-06-06 Richard Biener <rguenther@suse.de>
5134 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5135 (construct_init_block): Likewise.
5136 (construct_exit_block): Likewise.
5137 (pass_expand::execute): Likewise.
5138 * graphite.c (graphite_transforms): Replace check for current_loops
5139 with a check for > 1 loops.
5140 (pass_graphite_transforms::execute): Adjust.
5141 * ipa-split.c (split_function): Remove check for current_loops.
5142 * omp-low.c (expand_parallel_call): Likewise.
5143 (expand_omp_for_init_counts): Likewise.
5144 (extract_omp_for_update_vars): Likewise.
5145 (expand_omp_for_generic): Likewise.
5146 (expand_omp_sections): Likewise.
5147 (expand_omp_target): Likewise.
5148 * tracer.c (tail_duplicate): Likewise.
5149 (pass_tracer::execute): Likewise.
5150 * trans-mem.c (expand_transaction): Likewise.
5151 * tree-complex.c (expand_complex_div_wide): Likewise.
5152 * tree-eh.c (lower_resx): Likewise.
5153 (cleanup_empty_eh_merge_phis): Likewise.
5154 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5155 current_loops with a check for > 1 loops.
5156 (pass_predcom::execute): Adjust.
5157 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5158 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5159 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5160 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5161 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5162 * tree-switch-conversion.c (process_switch): Likewise.
5163 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5164 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5165 (execute_vrp): Likewise.
5166 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5168 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5170 * rtl.h (insn_location): Declare.
5171 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5172 with UNKNOWN_LOCATION.
5173 * emit-rtl.c (insn_location): New function.
5174 * final.c (notice_source_line): Check that the instruction has a
5175 location before retrieving it and use insn_location.
5176 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5177 * print-rtl.c (print_rtx): Likewise.
5179 2014-06-06 Richard Biener <rguenther@suse.de>
5181 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5183 2014-06-06 Christian Bruel <christian.bruel@st.com>
5185 PR tree-optimization/43934
5186 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5189 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5191 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5192 return NO_REGS for extra address and memory constraints. Handle
5193 operands that match (or are equivalent to something that matches)
5194 extra constant constraints. Ignore other non-register operands.
5196 2014-06-06 Alan Modra <amodra@gmail.com>
5199 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5200 * doc/tm.texi: Regenerate.
5201 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5202 Use throughout in place of REG_PARM_STACK_SPACE.
5203 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5204 "incoming" param. Pass to rs6000_function_parms_need_stack.
5205 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5206 prototype_p when incoming. Use function decl when incoming
5207 to handle K&R style functions.
5208 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5209 (INCOMING_REG_PARM_STACK_SPACE): Define.
5211 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5214 * cfgexpand.c (expand_debug_expr): Use address space of nested
5215 TREE_TYPE for ADDR_EXPR and MEM_REF.
5217 2014-06-05 Jeff Law <law@redhat.com>
5219 PR tree-optimization/61289
5220 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5221 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5222 looking for those which match LHS. All callers changed.
5223 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5224 parameters and code which manipulated them. All callers changed.
5225 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5226 and DST_MAP parameters. Simplify invalidation code by just calling
5227 invalidate_equivalences. All callers changed.
5228 (thread_across_edge): Simplify now that we don't need to maintain
5229 the map of equivalences to invalidate.
5231 2014-06-05 Kai Tietz <ktietz@redhat.com>
5232 Richard Henderson <rth@redhat.com>
5235 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5236 checking for !TARGET_X32.
5237 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5238 (sibcall_intern): New define_insn, plus required peepholes.
5239 (sibcall_pop_intern): Likewise.
5240 (sibcall_value_intern): Likewise.
5241 (sibcall_value_pop_intern): Likewise.
5243 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5245 * tree-inline.c (tree_function_versioning): Check DF info existence
5246 before accessing it.
5248 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5250 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5252 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5253 aarch64_frame hard_fp_offset and frame_size.
5254 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5255 frame_size; remove original_frame_size.
5256 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5257 (aarch64_initial_elimination_offset): Remove frame_size and
5258 offset. Use aarch64_frame frame_size.
5260 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5261 Jiong Wang <jiong.wang@arm.com>
5262 Renlin <renlin.li@arm.com>
5264 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5265 initialization of R30 offset. Update offset. Iterate core
5266 regisers upto X30. Remove X29, X30 specific code.
5268 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5269 Jiong Wang <jiong.wang@arm.com>
5271 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5272 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5273 (aarch64_register_saved_on_entry): Adjust test.
5275 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5277 * config/aarch64/aarch64.h (machine_function): Move
5278 saved_varargs_size from here...
5279 (aarch64_frame): ... to here.
5281 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5282 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5283 (aarch64_initial_elimination_offset)
5284 (aarch64_setup_incoming_varargs): Adjust location of
5287 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5289 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5292 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5293 Prachi Godbole <Prachi.Godbole@imgtec.com>
5295 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5296 mips32r5 entry to use PROCESSOR_P5600.
5297 * config/mips/mips-tables.opt: Regenerate.
5298 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5299 * config/mips/mips.c (mips_fmadd_bypass): New function.
5300 (mips_rtx_cost_data): Add costs for p5600.
5301 (mips_issue_rate): Add support for p5600.
5302 (mips_multipass_dfa_lookahead): Likewise.
5303 * config/mips/mips.h (TUNE_P5600): New define.
5304 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5305 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5306 * config/mips/mips.md: Include p5600.md.
5307 (processor): Add p5600.
5308 * config/mips/p5600.md: New file.
5310 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5312 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5313 * config/i386/predicates.md (palignr_operand): New.
5314 Indicates if permutation is suitable for palignr instruction.
5316 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5318 PR tree-optimization/61319
5319 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5320 stmt belongs to loop.
5322 2014-06-05 Richard Biener <rguenther@suse.de>
5324 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5325 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5326 (lookup_tmp_var): Adjust.
5327 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5329 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5331 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5333 2014-06-05 Marek Polacek <polacek@redhat.com>
5336 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5338 2014-06-04 Tom de Vries <tom@codesourcery.com>
5340 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5343 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5345 PR tree-optimization/61385
5346 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5348 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5350 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5351 changed to use fatal_error.
5352 (main): Ensure lto_wrapper_cleanup is run atexit.
5354 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5356 * lra-constraints.c (valid_address_p): Move earlier in file.
5357 (address_eliminator): New structure.
5358 (satisfies_memory_constraint_p): New function.
5359 (satisfies_address_constraint_p): Likewise.
5360 (process_alt_operands, process_address, curr_insn_transform): Use them.
5362 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5364 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5366 (target_lra_int, default_target_lra_int, this_target_lra_int)
5367 (op_alt_data): Delete.
5368 * lra.h (lra_init): Delete.
5369 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5370 (init_insn_code_data_once): Remove op_alt_data handling.
5371 (finish_insn_code_data_once): Likewise.
5372 (init_op_alt_data): Delete.
5373 (get_static_insn_data): Initialize operand_alternative to null.
5374 (free_insn_recog_data): Cast operand_alternative before freeing it.
5375 (setup_operand_alternative): Take the operand_alternative as
5376 parameter and assume it isn't already cached in the static
5378 (lra_set_insn_recog_data): Update accordingly.
5380 * ira.c (ira_init): Don't call lra_init.
5381 * target-globals.h (this_target_lra_int): Declare.
5382 (target_globals): Remove lra_int.
5383 (restore_target_globals): Update accordingly.
5384 * target-globals.c: Don't include lra-int.h.
5385 (default_target_globals, save_target_globals): Remove lra_int.
5387 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5389 * recog.h (operand_alternative): Convert reg_class, reject,
5390 matched and matches into bitfields.
5391 (preprocess_constraints): New overload.
5392 (preprocess_insn_constraints): New function.
5393 (preprocess_constraints): Take the insn as parameter.
5394 (recog_op_alt): Change into a pointer.
5395 (target_recog): Add x_op_alt.
5396 * recog.c (asm_op_alt): New variable.
5397 (recog_op_alt): Change into a pointer.
5398 (preprocess_constraints): New overload, replacing the old function
5399 definition with one that doesn't use global state.
5400 (preprocess_insn_constraints): New function.
5401 (preprocess_constraints): Use them. Take the insn as parameter.
5402 Use asm_op_alt for asms.
5403 (recog_init): Free existing x_op_alt entries.
5404 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5406 (make_early_clobber_and_input_conflicts): Likewise.
5407 (process_bb_node_lives): Pass the insn to process_constraints.
5408 * reg-stack.c (check_asm_stack_operands): Likewise.
5409 (subst_asm_stack_regs): Likewise.
5410 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5411 * regrename.c (build_def_use): Likewise.
5412 * sched-deps.c (sched_analyze_insn): Likewise.
5413 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5414 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5415 (note_invalid_constants): Likewise.
5416 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5417 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5420 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5422 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5423 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5425 (make_early_clobber_and_input_conflicts): Likewise.
5426 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5428 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5430 * recog.h (alternative_class): New function.
5431 (which_op_alt): Return a const recog_op_alt.
5432 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5433 (subst_asm_stack_regs): Likewise.
5434 * config/arm/arm.c (note_invalid_constants): Likewise.
5435 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5436 the operand_alternative; use alternative class instead.
5437 * sel-sched.c (get_reg_class): Likewise.
5438 * regrename.c (build_def_use): Likewise.
5439 (hide_operands, restore_operands, record_out_operands): Update type
5442 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5444 * recog.h (recog_op_alt): Convert to a flat array.
5445 (which_op_alt): New function.
5446 * recog.c (recog_op_alt): Convert to a flat array.
5447 (preprocess_constraints): Update accordingly, grouping all
5448 operands of the same alternative together, rather than the
5450 * ira-lives.c (check_and_make_def_conflict): Likewise.
5451 (make_early_clobber_and_input_conflicts): Likewise.
5452 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5453 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5454 (subst_asm_stack_regs): Likewise.
5455 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5456 * regrename.c (hide_operands, record_out_operands): Likewise.
5457 (build_def_use): Likewise.
5458 * sel-sched.c (get_reg_class): Likewise.
5459 * config/arm/arm.c (note_invalid_constants): Likewise.
5461 2014-06-04 Jason Merrill <jason@redhat.com>
5465 * gimplify.c (gimplify_arg): Non-static.
5466 * gimplify.h: Declare it.
5468 2014-06-04 Richard Biener <rguenther@suse.de>
5470 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5471 TREE_PUBLIC and DECL_EXTERNAL decls.
5473 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5475 * regcprop.c (copyprop_hardreg_forward_1): Account for
5476 HARD_REGNO_CALL_PART_CLOBBERED.
5478 2014-06-04 Richard Biener <rguenther@suse.de>
5480 * configure.ac: Check whether the underlying type of int64_t
5481 is long or long long.
5482 * configure: Regenerate.
5483 * config.in: Likewise.
5484 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5485 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5487 2014-06-04 Richard Biener <rguenther@suse.de>
5489 PR tree-optimization/60098
5490 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5492 (dse_optimize_stmt): Simplify, now that we found a kill
5495 2014-06-04 Richard Biener <rguenther@suse.de>
5497 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5498 of accesses with non-invariant address.
5500 2014-06-04 Martin Liska <mliska@suse.cz>
5502 * cgraph.h (cgraph_make_wrapper): New function introduced.
5503 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5504 * ipa-inline.h (inline_analyze_function): The function is global.
5505 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5507 2014-06-04 Martin Liska <mliska@suse.cz>
5509 * tree.h (private_lookup_attribute_starting): New function.
5510 (lookup_attribute_starting): Likewise.
5511 * tree.c (private_lookup_attribute_starting): Likewise.
5513 2014-06-04 Martin Liska <mliska@suse.cz>
5515 * cgraph.h (expand_thunk): New argument added.
5516 (address_taken_from_non_vtable_p): New global function.
5517 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5518 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5519 * cgraphunit.c (analyze_function): Likewise.
5520 (assemble_thunks_and_aliases): Argument added to call.
5521 (expand_thunk): New argument forces to produce GIMPLE thunk.
5523 2014-06-04 Martin Liska <mliska@suse.cz>
5525 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5526 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5527 * profile.c (branch_prob): Likewise.
5529 2014-06-04 Martin Jambor <mjambor@suse.cz>
5532 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5533 handler for switch on an ipa_ref_use enum.
5534 * ipa-reference.c (analyze_function): Likewise.
5536 2014-06-04 Kai Tietz <ktietz@redhat.com>
5538 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5539 from old call-instruction.
5541 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5543 * config/aarch64/aarch64.c (aarch64_classify_address)
5544 (aarch64_legitimize_reload_address): Support full addressing modes
5546 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5547 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5549 2014-06-03 Andrew Pinski <apinski@cavium.com>
5551 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5554 2014-06-03 Andrew Pinski <apinski@cavium.com>
5556 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5557 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5559 2014-06-03 Kai Tietz <ktietz@redhat.com>
5561 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5564 2014-06-03 Dehao Chen <dehao@google.com>
5566 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5569 2014-06-03 Marek Polacek <polacek@redhat.com>
5572 * doc/invoke.texi: Document -Wswitch-bool.
5573 * function.c (stack_protect_epilogue): Cast controlling expression of
5575 * gengtype.c (walk_type): Generate switch expression with its
5576 controlling expression cast to int.
5578 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5580 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5582 * config/avr/avr-tables.opt: Regenerate.
5583 * config/avr/t-multilib: Regenerate.
5584 * doc/avr-mmcu.texi: Regenerate.
5586 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5587 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5589 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5590 (ata6617c, ata664251): Add new avr35 devices.
5591 (ata6612c): Add new avr4 device.
5592 (ata6613c, ata6614q): Add new avr5 devices.
5593 * config/avr/avr-tables.opt: Regenerate.
5594 * config/avr/t-multilib: Regenerate.
5595 * doc/avr-mmcu.texi: Regenerate.
5597 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5599 * gcc/config/aarch64/aarch64-builtins.c
5600 (aarch64_types_binop_ssu_qualifiers): New static data.
5601 (TYPES_BINOP_SSU): Define.
5602 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5603 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5604 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5605 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5606 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5607 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5608 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5609 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5610 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5611 suffix to builtin function name, remove cast.
5612 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5613 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5614 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5616 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5618 * gcc/config/aarch64/aarch64-builtins.c
5619 (aarch64_types_binop_uus_qualifiers,
5620 aarch64_types_shift_to_unsigned_qualifiers,
5621 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5622 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5623 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5624 sqshlu_n, uqshl_n): Update qualifiers.
5625 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5626 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5627 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5628 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5629 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5630 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5631 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5632 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5633 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5634 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5635 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5636 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5637 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5638 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5639 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5640 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5641 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5642 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5643 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5644 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5645 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5646 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5647 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5648 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5649 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5650 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5651 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5653 2014-06-03 Teresa Johnson <tejohnson@google.com>
5655 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5657 2014-06-02 Jason Merrill <jason@redhat.com>
5660 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5662 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5664 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5667 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5669 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5671 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5672 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5673 * config/aarch64/iterators.md (REVERSE): New iterator.
5674 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5675 (rev_op): New int_attribute.
5676 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5677 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5678 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5679 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5680 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5681 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5682 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5683 Replace temporary __asm__ with __builtin_shuffle.
5685 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5687 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5689 * config/mips/mips-tables.opt: Regenerate.
5690 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5691 to use mips_isa_rev rather than ISA_MIPS32R2.
5692 * config/mips/mips.h (ISA_MIPS32R3): New define.
5693 (ISA_MIPS32R5): New define.
5694 (ISA_MIPS64R3): New define.
5695 (ISA_MIPS64R5): New define.
5696 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5697 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5698 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5700 (MIPS_ISA_SYNCI_SPEC): Likewise.
5701 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5702 (LINK_SPEC): Added mips32r3 and mips32r5.
5703 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5704 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5705 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5706 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5707 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5708 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5709 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5711 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5713 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5715 * config/mips/mips.opt (mxpa): New option.
5716 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5719 2014-06-03 Martin Jambor <mjambor@suse.cz>
5722 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5725 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5727 PR tree-optimization/61328
5728 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5729 initialization from find_bswap_or_nop_1.
5730 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5731 in source_expr2 before using the size value the function sets. Also
5732 make use of init_symbolic_number () in both the old place and
5733 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5734 doing recursion in the GIMPLE_BINARY_RHS case.
5736 2014-06-03 Richard Biener <rguenther@suse.de>
5738 PR tree-optimization/61383
5739 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5742 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5744 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5745 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5746 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5747 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5749 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5750 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5751 * system.h: ...here and make it unconditional.
5752 * target.def (conditional_register_usage): Mention
5753 define_register_constraint instead of old-style constraint macros.
5754 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5755 * doc/tm.texi: Regenerate.
5756 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5757 protected by !USE_MD_CONSTRAINTS.
5758 * config/frv/frv.md: Remove quote from old version of documentation.
5759 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5760 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5761 CONST_DOUBLE_OK_FOR_LETTER.
5762 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5764 2014-06-02 Andrew Pinski <apinski@cavium.com>
5766 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5767 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5768 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5769 file whose name depends on -mabi= and -mbig-endian.
5770 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5771 Handle LP64 better and handle ilp32 too.
5772 (MULTILIB_OPTIONS): Delete.
5773 (MULTILIB_DIRNAMES): Delete.
5775 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5777 * expr.h: Remove prototypes of functions defined in builtins.c.
5778 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5779 Remove prototypes of functions defined in builtins.c.
5780 * builtins.h: Update prototype list to include all exported functions.
5781 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5782 no_c99_libc_has_function): Move to targhooks.c
5783 (build_string_literal, build_call_expr_loc_array,
5784 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5786 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5787 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5788 no_c99_libc_has_function): Relocate from builtins.c.
5789 * tree.c: Include builtins.h.
5790 (build_call_expr_loc_array, build_call_expr_loc_vec,
5791 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5793 * fold-const.h (fold_fma): Move prototype to builtins.h.
5794 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5795 * asan.c: Include builtins.h.
5796 * cfgexpand.c: Likewise.
5797 * convert.c: Likewise.
5798 * emit-rtl.c: Likewise.
5799 * except.c: Likewise.
5801 * fold-const.c: Likewise.
5802 * gimple-fold.c: Likewise.
5803 * gimple-ssa-strength-reduction.c: Likewise.
5804 * gimplify.c: Likewise.
5805 * ipa-inline.c: Likewise.
5806 * ipa-prop.c: Likewise.
5807 * lto-streamer-out.c: Likewise.
5809 * tree-inline.c: Likewise.
5810 * tree-object-size.c: Likewise.
5811 * tree-sra.c: Likewise.
5812 * tree-ssa-ccp.c: Likewise.
5813 * tree-ssa-forwprop.c: Likewise.
5814 * tree-ssa-loop-ivcanon.c: Likewise.
5815 * tree-ssa-loop-ivopts.c: Likewise.
5816 * tree-ssa-math-opts.c: Likewise.
5817 * tree-ssa-reassoc.c: Likewise.
5818 * tree-ssa-threadedge.c: Likewise.
5819 * tree-streamer-in.c: Likewise.
5820 * tree-vect-data-refs.c: Likewise.
5821 * tree-vect-patterns.c: Likewise.
5822 * tree-vect-stmts.c: Likewise.
5823 * config/aarch64/aarch64.c: Likewise.
5824 * config/alpha/alpha.c: Likewise.
5825 * config/arc/arc.c: Likewise.
5826 * config/arm/arm.c: Likewise.
5827 * config/avr/avr.c: Likewise.
5828 * config/bfin/bfin.c: Likewise.
5829 * config/c6x/c6x.c: Likewise.
5830 * config/cr16/cr16.c: Likewise.
5831 * config/cris/cris.c: Likewise.
5832 * config/epiphany/epiphany.c: Likewise.
5833 * config/fr30/fr30.c: Likewise.
5834 * config/frv/frv.c: Likewise.
5835 * config/h8300/h8300.c: Likewise.
5836 * config/i386/i386.c: Likewise.
5837 * config/i386/winnt.c: Likewise.
5838 * config/ia64/ia64.c: Likewise.
5839 * config/iq2000/iq2000.c: Likewise.
5840 * config/lm32/lm32.c: Likewise.
5841 * config/m32c/m32c.c: Likewise.
5842 * config/m32r/m32r.c: Likewise.
5843 * config/m68k/m68k.c: Likewise.
5844 * config/mcore/mcore.c: Likewise.
5845 * config/mep/mep.c: Likewise.
5846 * config/microblaze/microblaze.c: Likewise.
5847 * config/mips/mips.c: Likewise.
5848 * config/mmix/mmix.c: Likewise.
5849 * config/mn10300/mn10300.c: Likewise.
5850 * config/moxie/moxie.c: Likewise.
5851 * config/msp430/msp430.c: Likewise.
5852 * config/nds32/nds32.c: Likewise.
5853 * config/pa/pa.c: Likewise.
5854 * config/pdp11/pdp11.c: Likewise.
5855 * config/picochip/picochip.c: Likewise.
5856 * config/rl78/rl78.c: Likewise.
5857 * config/rs6000/rs6000.c: Likewise.
5858 * config/rx/rx.c: Likewise.
5859 * config/s390/s390.c: Likewise.
5860 * config/score/score.c: Likewise.
5861 * config/sh/sh.c: Likewise.
5862 * config/sparc/sparc.c: Likewise.
5863 * config/spu/spu.c: Likewise.
5864 * config/stormy16/stormy16.c: Likewise.
5865 * config/tilegx/tilegx.c: Likewise.
5866 * config/tilepro/tilepro.c: Likewise.
5867 * config/v850/v850.c: Likewise.
5868 * config/vax/vax.c: Likewise.
5869 * config/xtensa/xtensa.c: Likewise.
5871 2014-06-02 Jeff Law <law@redhat.com>
5873 PR rtl-optimization/61094
5874 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5875 was marked as do_no_reextend. If a copy is needed to eliminate
5876 an extension, then mark it as do_not_reextend.
5878 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5880 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5882 2014-06-02 Richard Henderson <rth@redhat.com>
5885 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5886 addresses inside asms. Use output_operand_lossage instead of
5889 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5892 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5893 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5895 2014-06-02 Tom de Vries <tom@codesourcery.com>
5897 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5898 case that x has VOIDmode.
5900 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5902 * varasm.c (copy_constant): Delete function.
5903 (build_constant_desc): Don't call it.
5905 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5908 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5909 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5910 with immediate_operand.
5912 2014-06-02 Andreas Schwab <schwab@suse.de>
5914 * config/ia64/ia64.c
5915 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5916 pending_data_specs first.
5918 2014-06-02 Richard Biener <rguenther@suse.de>
5920 PR tree-optimization/61378
5921 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5924 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5926 * config/i386/constraints.md (Bw): Rename from 'w'.
5927 (Bz): Rename from 'z'.
5928 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5930 2014-06-01 Kai Tietz <ktietz@redhat.com>
5933 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5934 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5935 instead of m constraint.
5937 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5939 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5940 a separate alternative where the scratch operand 2 is marked as
5943 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5945 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5946 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5947 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5948 and __builtins_arm_get_fpscr.
5949 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5950 __builtins_arm_get_fpscr.
5951 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5952 __builtins_arm_ldfpscr.
5953 (arm_atomic_assign_expand_fenv): New function.
5954 * config/arm/vfp.md (set_fpscr): New pattern.
5955 (get_fpscr) : Likewise.
5956 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5958 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5959 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5961 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5963 * asan.c (report_error_func): Add SLOW_P argument, use
5964 BUILT_IN_ASAN_*_N if set.
5965 (build_check_stmt): Likewise.
5966 (instrument_derefs): If T has insufficient alignment,
5967 force same handling as for odd sizes.
5969 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5970 BUILT_IN_ASAN_REPORT_STORE_N): New.
5971 * asan.c (struct asan_mem_ref): Change access_size type to
5973 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5974 update_mem_ref_hash_table): Likewise.
5975 (asan_mem_ref_hasher::hash): Hash in a HWI.
5976 (report_error_func): Change size_in_bytes argument to HWI.
5977 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5979 (build_shadow_mem_access): New function.
5980 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5981 Handle size_in_bytes not power of two or larger than 16.
5982 (instrument_derefs): Don't give up if size_in_bytes is not
5983 power of two or is larger than 16.
5985 2014-05-30 Kai Tietz <ktietz@redhat.com>
5988 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5989 for sibling-tail-calls.
5990 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5992 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5993 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5995 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5997 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5998 * config/avr/avr-tables.opt: Regenerate.
5999 * config/avr/t-multilib: Regenerate.
6000 * doc/avr-mmcu.texi: Regenerate.
6002 2014-05-30 Ian Lance Taylor <iant@google.com>
6004 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6007 2014-05-30 Tom de Vries <tom@codesourcery.com>
6009 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6012 2014-05-30 Tom de Vries <tom@codesourcery.com>
6014 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6015 * lra.c (initialize_lra_reg_info_element): Add init of
6016 actual_call_used_reg_set field.
6017 (lra): Call lra_create_live_ranges before lra_inheritance for
6019 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6021 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6022 instead of call_used_reg_set for -fuse-caller-save.
6023 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6025 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6027 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6029 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6031 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6033 * ira.c (ira_get_dup_out_num): Check for output operands at
6034 the start of the loop. Handle cases where an included alternative
6035 follows an excluded one.
6037 2014-05-29 Mike Stump <mikestump@comcast.net>
6040 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6041 post ld passes when lto is used.
6043 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6045 PR rtl-optimization/61325
6046 * lra-constraints.c (process_address): Rename to process_address_1.
6047 (process_address): New function.
6049 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6051 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6052 TYPES_BINOPV): New static data.
6053 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6055 * config/aarch64/aarch64-simd.md (aarch64_ext,
6056 aarch64_im_lane_boundsi): New patterns.
6057 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6059 (aarch64_evpc_ext): New function.
6061 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6063 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6064 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6065 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6066 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6067 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6069 2014-05-29 Tom de Vries <tom@codesourcery.com>
6071 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6073 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6074 Richard Sandiford <rdsandiford@googlemail.com>
6076 * arm/iterators.md (shiftable_ops): New code iterator.
6077 (t2_binop0, arith_shift_insn): New code attributes.
6078 * arm/predicates.md (shift_nomul_operator): New predicate.
6079 * arm/arm.md (insn_enabled): Delete.
6080 (enabled): Remove insn_enabled test.
6081 (*arith_shiftsi): Delete. Replace with ...
6082 (*<arith_shift_insn>_multsi): ... new pattern.
6083 (*<arith_shift_insn>_shiftsi): ... new pattern.
6084 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6086 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6087 Tom de Vries <tom@codesourcery.com>
6089 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6090 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6092 (mips_split_call): Use POST_CALL_TMP_REG.
6093 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6095 2014-05-29 Tom de Vries <tom@codesourcery.com>
6097 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6098 with #ifdef STACK_REGS.
6100 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6102 * varasm.c (get_variable_section): Walk aliases.
6103 (place_block_symbol): Walk aliases.
6105 2014-05-28 Tom de Vries <tom@codesourcery.com>
6108 2014-05-28 Tom de Vries <tom@codesourcery.com>
6110 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6111 * lra.c (initialize_lra_reg_info_element): Add init of
6112 actual_call_used_reg_set field.
6113 (lra): Call lra_create_live_ranges before lra_inheritance for
6115 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6117 * lra-constraints.c (need_for_call_save_p): Use
6118 actual_call_used_reg_set instead of call_used_reg_set for
6120 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6122 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6124 * doc/md.texi: Document that the % constraint character must
6125 be at the beginning of the string.
6126 * genoutput.c (validate_insn_alternatives): Check that '=',
6127 '+' and '%' only appear at the beginning of a constraint.
6128 * ira.c (commutative_constraint_p): Delete.
6129 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6130 at the start of the string.
6131 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6133 * config/arm/neon.md (bicdi3_neon): Likewise.
6134 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6135 (slt_si, sltu_si): Likewise.
6136 * config/vax/vax.md (sbcdi3): Likewise.
6137 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6138 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6139 (mul64): Move '%' to beginning of constraint.
6140 * config/arm/arm.md (*xordi3_insn): Likewise.
6141 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6144 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6146 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6148 2014-05-28 Jason Merrill <jason@redhat.com>
6151 * cgraph.h (symtab_node::get_comdat_group_id): New.
6152 * cgraphunit.c (analyze_functions): Call it.
6153 * symtab.c (dump_symtab_node): Likewise.
6154 * tree.c (decl_comdat_group_id): New.
6155 * tree.h: Declare it.
6156 * lto-streamer-out.c (write_symbol): Use it.
6157 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6159 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6161 PR bootstrap/PR61146
6162 * wide-int.cc: Do not include longlong.h when compiling with clang.
6164 2014-05-28 Richard Biener <rguenther@suse.de>
6166 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6167 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6168 (vrp_visit_assignment_or_call): Print less vertical space.
6169 (vrp_visit_stmt): Likewise.
6170 (vrp_visit_phi_node): Likewise. For a PHI argument with
6171 VR_VARYING range consider recording it as copy.
6173 2014-05-28 Richard Biener <rguenther@suse.de>
6176 2014-05-28 Richard Biener <rguenther@suse.de>
6178 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6180 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6182 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6183 sufficiently aligned and an offset is used at the same time.
6184 (expand_expr_real_1): Likewise.
6186 2014-05-28 Richard Biener <rguenther@suse.de>
6189 * fold-const.c (fold_comparison): When folding
6190 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6191 the sign of the remaining constant operand stays the same.
6193 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6195 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6196 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6197 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6199 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6200 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6201 (m32bit-doubles) Likewise.
6202 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6203 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6206 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6208 * configure.ac ($gcc_cv_ld_clearcap): New test.
6209 * configure: Regenerate.
6210 * config.in: Regenerate.
6211 * config/sol2.opt (mclear-hwcap): New option.
6212 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6213 * config/sol2-clearcap.map: Moved here from
6214 testsuite/gcc.target/i386/clearcap.map.
6215 * config/sol2-clearcapv2.map: Move here from
6216 gcc.target/i386/clearcapv2.map.
6217 * config/t-sol2 (install): Depend on install-clearcap-map.
6218 (install-clearcap-map): New target.
6219 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6222 2014-05-28 Richard Biener <rguenther@suse.de>
6224 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6225 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6226 ... here and remove the rest.
6227 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6229 2014-05-28 Richard Biener <rguenther@suse.de>
6231 PR tree-optimization/61335
6232 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6233 new range fails, drop to varying.
6235 2014-05-28 Olivier Hainque <hainque@adacore.com>
6237 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6238 (CPP_SPEC): Add entry for -mcpu=8548.
6239 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6240 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6242 2014-05-28 Tom de Vries <tom@codesourcery.com>
6244 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6245 * lra.c (initialize_lra_reg_info_element): Add init of
6246 actual_call_used_reg_set field.
6247 (lra): Call lra_create_live_ranges before lra_inheritance for
6249 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6251 * lra-constraints.c (need_for_call_save_p): Use
6252 actual_call_used_reg_set instead of call_used_reg_set for
6254 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6256 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6257 Tom de Vries <tom@codesourcery.com>
6259 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6261 (@item -fuse-caller-save): New item.
6263 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6264 Tom de Vries <tom@codesourcery.com>
6266 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6267 OPT_fuse_caller_save.
6269 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6270 Tom de Vries <tom@codesourcery.com>
6272 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6273 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6274 get_call_reg_set_usage.
6275 * resource.c (mark_set_resources, mark_target_live_regs): Use
6276 get_call_reg_set_usage.
6277 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6279 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6280 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6281 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6282 * ira-build.c (ira_create_allocno): Init
6283 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6284 (create_cap_allocno, propagate_allocno_info)
6285 (propagate_some_info_from_allocno)
6286 (copy_info_to_removed_store_destinations): Handle
6287 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6288 * ira-costs.c (ira_tune_allocno_costs): Use
6289 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6291 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6292 Tom de Vries <tom@codesourcery.com>
6294 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6295 and function_used_regs_valid fields.
6296 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6297 find_all_hard_reg_sets.
6298 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6299 (get_call_reg_set_usage): New function.
6300 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6301 * regs.h (get_call_reg_set_usage): Declare.
6303 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6306 * config/dbx.h (License): Add Runtime Library Exception.
6307 * config/newlib-stdint.h (License): Same.
6308 * config/rtems.h (License): Same
6309 * config/initfini-array.h (License): Same
6310 * config/v850/v850.h (License): Same.
6311 * config/v850/v850-opts.h (License): Same
6312 * config/v850/rtems.h (License): Same.
6314 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6317 * doc/extend.texi (Local Labels): Note that label differences are
6318 not supported for AVR.
6320 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6321 Olivier Hainque <hainque@adacore.com>
6323 * rtl.h (set_for_reg_notes): Declare.
6324 * emit-rtl.c (set_for_reg_notes): New function.
6325 (set_unique_reg_note): Use it.
6326 * optabs.c (add_equal_note): Likewise
6328 2014-05-27 Andrew Pinski <apinski@cavium.com>
6330 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6331 Use <w> for the register in assembly template.
6332 (stack_protect_test): Use the mode of operands[0] for the result.
6333 (stack_protect_test_<mode>): Use <w> for the register
6334 in assembly template.
6336 2014-05-27 DJ Delorie <dj@redhat.com>
6338 * config/rx/rx.c (add_vector_labels): New.
6339 (rx_output_function_prologue): Call it.
6340 (rx_handle_func_attribute): Don't require empty arguments.
6341 (rx_handle_vector_attribute): New.
6342 (rx_attribute_table): Add "vector" attribute.
6343 * doc/extend.texi (interrupt, vector): Document new/changed
6344 RX-specific attributes.
6346 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6348 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6350 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6351 predicate to detect a negative quotient.
6353 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6355 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6356 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6357 Add X - Y CMP 0 to X CMP Y transformation.
6358 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6360 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6362 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6365 2014-05-27 Steve Ellcey <sellcey@mips.com>
6367 * config/mips/mips.c: Add include of cgraph.h.
6369 2014-05-27 Richard Biener <rguenther@suse.de>
6371 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6373 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6376 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6377 * config/arm/arm-cores.def (License): Same.
6378 * config/arm/arm-opts.h (License): Same.
6379 * config/arm/aout.h (License): Same.
6380 * config/arm/bpabi.h (License): Same.
6381 * config/arm/elf.h (License): Same.
6382 * config/arm/linux-elf.h (License): Same.
6383 * config/arm/linux-gas.h (License): Same.
6384 * config/arm/netbsd-elf.h (License): Same.
6385 * config/arm/uclinux-eabi.h (License): Same.
6386 * config/arm/uclinux-elf.h (License): Same.
6387 * config/arm/vxworks.h (License): Same.
6389 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6391 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6392 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6393 (arm_init_neon_builtins): Handle NEON_BSWAP.
6394 Define required type nodes.
6395 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6396 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6397 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6398 * config/arm/iterators.md (VDQHSD): New mode iterator.
6400 2014-05-27 Richard Biener <rguenther@suse.de>
6402 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6403 Try using literal operands when comparing value-ranges failed.
6405 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6407 * ira.c (commutative_operand): Adjust for change to recog_data.
6408 [Missing from previous commit.]
6410 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6412 * system.h (TEST_BIT): New macro.
6413 * recog.h (alternative_mask): New type.
6414 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6415 (recog_data_d): Replace alternative_enabled_p array with
6416 enabled_alternatives.
6417 (target_recog): New structure.
6418 (default_target_recog, this_target_recog): Declare.
6419 (get_enabled_alternatives, recog_init): Likewise.
6420 * recog.c (default_target_recog, this_target_recog): New variables.
6421 (get_enabled_alternatives): New function.
6422 (extract_insn): Use it.
6423 (recog_init): New function.
6424 (preprocess_constraints, constrain_operands): Adjust for change to
6426 * postreload.c (reload_cse_simplify_operands): Likewise.
6427 * reload.c (find_reloads): Likewise.
6428 * ira-costs.c (record_reg_classes): Likewise.
6429 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6430 all alternatives after a disabled one would be skipped.
6431 (ira_implicitly_set_insn_hard_regs): Likewise.
6432 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6433 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6434 with enabled_alternatives.
6435 * lra.c (free_insn_recog_data): Update accordingly.
6436 (lra_update_insn_recog_data): Likewise.
6437 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6438 * lra-constraints.c (process_alt_operands): Likewise. Handle
6439 only_alternative as part of the enabled mask.
6440 * target-globals.h (this_target_recog): Declare.
6441 (target_globals): Add a recog field.
6442 (restore_target_globals): Restore this_target_recog.
6443 * target-globals.c: Include recog.h.
6444 (default_target_globals): Initialize recog field.
6445 (save_target_globals): Likewise.
6446 * reginfo.c (reinit_regs): Call recog_init.
6447 * toplev.c (backend_init_target): Likewise.
6449 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6451 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6452 rather than any named insn's code.
6454 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6457 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6458 * config/arm/arm-cores.def (License): Same.
6460 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6462 * tree.h (decl_comdat_group): Declare.
6463 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6464 * tree.c (decl_comdat_group): Here.
6466 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6468 PR rtl-optimization/61222
6469 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6470 the shift, truncate the PLUS operand to the result mode.
6472 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6475 * config/i386/i386.c (ix86_rtx_costs)
6476 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6479 2014-05-26 Martin Jambor <mjambor@suse.cz>
6481 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6484 2014-05-26 Richard Biener <rguenther@suse.de>
6486 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6487 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6488 Provide specializations.
6489 (wi::int_traits <HOST_WIDE_INT>,
6490 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6492 2014-05-26 Alan Modra <amodra@gmail.com>
6495 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6496 params and return a bool. Remove dead code. Update comment.
6497 Assert we have a const_int source. Remove bogus code from
6498 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6499 handling of constants > 2G and reg_equal note, from..
6500 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6501 return value. Update comment. If we can, use a new pseudo
6502 for intermediate calculations.
6503 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6505 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6506 call to rs6000_emit_set_const in splitter.
6507 (movdi_internal64+2, +3): Likewise.
6509 2014-05-26 Richard Biener <rguenther@suse.de>
6511 * system.h: Define __STDC_FORMAT_MACROS before
6512 including inttypes.h.
6513 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6514 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6515 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6516 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6517 HOST_WIDEST_INT_C): Remove.
6518 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6519 if C99 inttypes.h is not available.
6520 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6521 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6522 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6523 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6524 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6525 (struct output_info): Likewise.
6526 (print_statistics): Adjust.
6527 (dump_bitmap_statistics): Likewise.
6528 * bt-load.c (migrate_btr_defs): Print with PRId64.
6529 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6530 (MAX_SAFE_MULTIPLIER): Adjust.
6531 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6532 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6533 dump_cgraph_node): Likewise.
6534 * final.c (dump_basic_block_info): Likewise.
6535 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6536 * gcov.c (format_gcov): Likewise.
6537 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6539 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6540 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6541 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6542 Use PRId64 for dumping.
6543 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6544 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6545 (add_allocno_hard_regs): Adjust.
6546 * loop-doloop.c (doloop_modify): Print using PRId64.
6547 * loop-iv.c (inverse): Compute in uint64_t.
6548 (determine_max_iter, iv_number_of_iterations): Likewise.
6549 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6551 * lto-streamer-out.c (write_symbol): Use uint64_t.
6552 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6553 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6554 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6555 * modulo-sched.c (const_iteration_count): Use int64_t.
6556 (sms_schedule): Dump using PRId64.
6557 * predict.c (dump_prediction): Likewise.
6558 * pretty-print.h (pp_widest_integer): Remove.
6559 * profile.c (get_working_sets, is_edge_inconsistent,
6560 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6561 * tree-pretty-print.c (pp_double_int): Remove case handling
6562 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6563 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6565 (pass_optimize_bswap::execute): Remove restriction on hosts.
6566 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6567 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6568 * tree.c (widest_int_cst_value): Remove.
6569 * tree.h (widest_int_cst_value): Likewise.
6570 * value-prof.c (dump_histogram_value): Print using PRId64.
6571 * gengtype.c (main): Also inject int64_t.
6572 * ggc-page.c (struct max_alignment): Use int64_t.
6573 * alloc-pool.c (struct allocation_object_def): Likewise.
6574 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6576 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6577 * doc/tm.texi: Regenerated.
6578 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6579 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6580 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6581 mmix_output_register_setting): Use [u]int64_t in prototypes.
6582 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6583 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6584 mmix_output_octa, mmix_output_shifted_value): Adjust.
6585 (mmix_intval): Adjust. Remove unreachable case.
6586 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6588 2014-05-26 Richard Biener <rguenther@suse.de>
6590 * configure.ac: Drop __int64 type check. Insist that we
6591 found uint64_t and int64_t.
6592 * hwint.h (HOST_BITS_PER___INT64): Remove.
6593 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6594 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6595 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6596 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6597 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6598 for dst_q_src_df_rms_cdt.
6599 * configure: Regenerate.
6600 * config.in: Likewise.
6602 2014-05-26 Michael Tautschnig <mt@debian.org>
6605 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6606 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6608 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6610 PR rtl-optimization/61278
6611 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6613 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6615 PR rtl-optimization/61220
6616 Part of PR rtl-optimization/61225
6617 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6618 insn; skip split_edge for a block with only one successor.
6620 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6622 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6625 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6627 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6628 (update_vtable_references): New function.
6629 (function_and_variable_visibility): Rewrite also vtable initializers.
6630 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6632 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6634 * ggc.h (ggc_grow): New function.
6635 * ggc-none.c (ggc_grow): New function.
6636 * ggc-page.c (ggc_grow): Likewise.
6638 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6640 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6641 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6642 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6643 varpool_externally_visible_p, can_replace_by_local_alias,
6644 update_visibility_by_resolution_info, function_and_variable_visibility,
6645 pass_data_ipa_function_and_variable_visibility,
6646 make_pass_ipa_function_and_variable_visibility,
6647 whole_program_function_and_variable_visibility,
6648 pass_data_ipa_whole_program_visibility,
6649 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6650 * cgraph.h (cgraph_local_node_p): Declare.
6651 * ipa-visibility.c: New file.
6652 * Makefile.in (OBJS): Add ipa-visiblity.o
6654 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6656 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6657 that var decl is available.
6659 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6661 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6662 symtab_node pointer.
6663 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6664 (find_decls_types_r): Do not walk COMDAT_GROUP.
6665 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6666 * varasm.c (make_decl_one_only): Use set_comdat_group;
6667 create node if needed.
6668 * ipa-inline-transform.c (save_inline_function_body): Update
6669 way we decl->symtab mapping.
6670 * symtab.c (symtab_hash, hash_node, eq_node
6671 symtab_insert_node_to_hashtable): Remove.
6672 (symtab_register_node): Update.
6673 (symtab_unregister_node): Update.
6674 (symtab_get_node): Reimplement as inline function.
6675 (symtab_add_to_same_comdat_group): Update.
6676 (symtab_dissolve_same_comdat_group_list): Update.
6677 (dump_symtab_base): Update.
6678 (verify_symtab_base): Update.
6679 (symtab_make_decl_local): Update.
6680 (fixup_same_cpp_alias_visibility): Update.
6681 (symtab_nonoverwritable_alias): Update.
6682 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6683 * ipa.c (update_visibility_by_resolution_info): UPdate.
6684 * bb-reorder.c: Include cgraph.h
6685 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6687 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6688 * cgraph.c (cgraph_get_create_node): Update.
6689 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6691 (symtab_get_node): Make inline.
6692 (symtab_insert_node_to_hashtable): Remove.
6693 (symtab_can_be_discarded): Update.
6694 (decl_comdat_group): New function.
6695 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6697 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6699 (read_comdat_group): New function.
6700 (input_node, input_varpool_node): Use it.
6701 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6703 * mips.c (mips_start_unique_function): Likewise.
6704 (ix86_code_end): Likewise.
6705 (rs6000_code_end): Likweise.
6706 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6708 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6710 * gengtype-state.c (fatal_reading_state): Bring offline.
6711 * optabs.c (widening_optab_handler): Bring offline.
6712 * optabs.h (widening_optab_handler): Likewise.
6713 * final.c (get_attr_length_1): Likewise.
6715 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6717 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6719 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6721 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6722 (ppc440-compare): Include shift with dot.
6723 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6724 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6726 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6728 (e6500_sfx2): Include it.
6729 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6730 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6731 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6732 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6733 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6734 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6735 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6736 *lshiftrt_internal1le, *lshiftrt_internal1be,
6737 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6738 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6739 *rotldi3_internal10le, *rotldi3_internal10be,
6740 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6741 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6742 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6743 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6744 define_insns): Use type "shift" in the appropriate alternatives.
6746 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6748 * config/rs6000/rs6000.md (type): Add "logical". Delete
6750 (dot): Adjust comment.
6751 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6752 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6753 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6754 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6755 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6756 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6757 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6758 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6760 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6761 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6762 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6763 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6764 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6765 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6766 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6767 * config/rs6000/8540.md (ppc8540_su): Adjust.
6768 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6769 cell-cmp-microcoded): Adjust.
6770 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6771 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6772 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6773 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6774 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6775 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6776 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6777 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6778 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6780 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6781 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6782 Adjust. Adjust comment.
6783 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6784 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6786 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6788 * config/rs6000/rs6000.md (type): Add "add".
6789 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6790 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6791 define_insns): Use it.
6792 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6794 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6795 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6796 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6797 * config/rs6000/601.md (ppc601-integer): Adjust.
6798 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6799 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6800 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6801 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6802 * config/rs6000/8540.md (ppc8540_su): Adjust.
6803 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6804 cell-cmp-microcoded): Adjust.
6805 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6806 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6807 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6808 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6809 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6810 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6811 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6812 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6813 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6815 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6816 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6817 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6818 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6820 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6822 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6823 "delayed_compare", "var_delayed_compare".
6824 (var_shift): New attribute.
6825 (cell_micro): Adjust.
6826 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6827 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6828 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6829 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6830 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6831 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6832 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6833 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6834 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6835 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6836 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6837 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6838 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6839 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6840 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6841 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6842 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6843 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6844 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6845 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6846 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6847 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6848 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6849 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6850 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6852 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6853 * config/rs6000/440.md (ppc440-integer): Adjust.
6854 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6855 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6856 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6857 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6858 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6859 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6860 * config/rs6000/8540.md (ppc8540_su): Adjust.
6861 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6862 cell-cmp-microcoded): Adjust.
6863 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6864 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6865 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6866 e500mc64_delayed): Adjust.
6867 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6868 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6869 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6870 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6871 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6872 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6873 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6874 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6875 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6877 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6878 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6880 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6882 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6883 (bits): New mode_attr.
6884 (idiv_ldiv): Delete mode_attr.
6885 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6886 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6887 rs6000_adjust_priority, is_nonpipeline_insn,
6888 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6890 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6891 * config/rs6000/440.md (ppc440-idiv): Adjust.
6892 * config/rs6000/476.md (ppc476-idiv): Adjust.
6893 * config/rs6000/601.md (ppc601-idiv): Adjust.
6894 * config/rs6000/603.md (ppc603-idiv): Adjust.
6895 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6896 ppc620-ldiv): Adjust.
6897 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6898 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6899 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6900 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6901 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6902 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6903 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6904 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6905 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6906 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6907 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6908 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6909 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6910 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6911 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6912 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6913 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6914 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6916 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6918 * config/rs6000/rs6000.md (type): Delete "insert_word",
6919 "insert_dword". Add "insert".
6920 (size): Update comment.
6921 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6922 insn_must_be_first_in_group): Adjust.
6923 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6924 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6925 *insvsi_internal6, insvdi_internal): Adjust.
6927 * config/rs6000/40x.md (ppc403-integer): Adjust.
6928 * config/rs6000/440.md (ppc440-integer): Adjust.
6929 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6930 * config/rs6000/601.md (ppc601-integer): Adjust.
6931 * config/rs6000/603.md (ppc603-integer): Adjust.
6932 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6933 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6934 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6935 * config/rs6000/8540.md (ppc8540_su): Adjust.
6936 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6937 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6938 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6939 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6940 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6941 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6942 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6943 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6944 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6945 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6946 * config/rs6000/power7.md (power7-integer): Adjust.
6947 * config/rs6000/power8.md (power8-1cyc): Adjust.
6948 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6949 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6951 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6953 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6954 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6955 (size): New attribute.
6956 (dot): New attribute.
6957 (cell_micro): Adjust.
6958 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6959 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6960 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6961 umuldi3_highpart): Adjust.
6962 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6963 rs6000_adjust_priority, is_nonpipeline_insn,
6964 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6966 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6967 ppc405-imul3): Adjust.
6968 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6969 * config/rs6000/476.md (ppc476-imul): Adjust.
6970 * config/rs6000/601.md (ppc601-imul): Adjust.
6971 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6972 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6973 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6974 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6975 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6977 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6978 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6979 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6981 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6982 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6983 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6984 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6985 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6986 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6987 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6988 power4-lmul, power4-imul, power4-imul3): Adjust.
6989 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6990 power5-lmul, power5-imul, power5-imul3): Adjust.
6991 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6992 power6-lmul, power6-imul, power6-imul3): Adjust.
6993 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6994 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6996 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6997 rs64a-lmul): Adjust.
6998 * config/rs6000/titan.md (titan_imul): Adjust.
7000 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7002 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7003 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7004 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7005 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7006 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7007 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7008 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7009 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7010 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7011 * config/rs6000/titan.md: Delete nonsensical comment.
7012 (titan_imul): Add type imul3.
7013 (titan_mulhw): Remove type imul3; add type halfmul.
7015 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7017 * config/rs6000/rs6000.md (type): Reorder, reformat.
7019 2014-05-23 Martin Jambor <mjambor@suse.cz>
7021 PR tree-optimization/53787
7022 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7023 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7024 analysis_done, update all uses.
7025 * ipa-prop.c: Include domwalk.h
7026 (param_analysis_info): Removed.
7027 (param_aa_status): New type.
7028 (ipa_bb_info): Likewise.
7029 (func_body_info): Likewise.
7030 (ipa_get_bb_info): New function.
7031 (aa_overwalked): Likewise.
7032 (find_dominating_aa_status): Likewise.
7033 (parm_bb_aa_status_for_bb): Likewise.
7034 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7035 (load_from_unmodified_param): Accept func_body_info as a parameter
7036 instead of parms_ainfo.
7037 (parm_ref_data_preserved_p): Changed to use new param AA info.
7038 (parm_ref_data_pass_through_p): Likewise.
7039 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7040 (compute_complex_assign_jump_func): Changed to use new param AA info.
7041 (compute_complex_ancestor_jump_func): Likewise.
7042 (ipa_compute_jump_functions_for_edge): Likewise.
7043 (ipa_compute_jump_functions): Removed.
7044 (ipa_compute_jump_functions_for_bb): New function.
7045 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7047 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7048 and info, moved variable declarations down.
7049 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7051 (ipa_analyze_stmt_uses): Likewise.
7052 (ipa_analyze_params_uses): Removed.
7053 (ipa_analyze_params_uses_in_bb): New function.
7054 (ipa_analyze_controlled_uses): Likewise.
7055 (free_ipa_bb_info): Likewise.
7056 (analysis_dom_walker): New class.
7057 (ipa_analyze_node): Handle node-specific forbidden analysis,
7058 initialize and free func_body_info, use dominator walker.
7059 (ipcp_modif_dom_walker): New class.
7060 (ipcp_transform_function): Create and free func_body_info, use
7061 ipcp_modif_dom_walker, moved a lot of functionality there.
7063 2014-05-23 Marek Polacek <polacek@redhat.com>
7064 Jakub Jelinek <jakub@redhat.com>
7066 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7067 * gcc.c (sanitize_spec_function): Likewise.
7068 * convert.c (convert_to_integer): Include "ubsan.h". Add
7069 floating-point to integer instrumentation.
7070 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7071 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7072 SANITIZE_NONDEFAULT.
7073 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7074 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7075 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7076 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7077 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7078 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7079 float/double/long double.
7080 (ubsan_instrument_float_cast): New function.
7081 * ubsan.h (ubsan_instrument_float_cast): Declare.
7083 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7085 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7087 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7088 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7089 Adjust for tailcalling through registers.
7090 * config/aarch64/aarch64.h (enum reg_class): New caller save
7092 (REG_CLASS_NAMES): Likewise.
7093 (REG_CLASS_CONTENTS): Likewise.
7094 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7095 Allow tailcalling without decls.
7097 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7099 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7100 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7102 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7103 gsi, and variables v_* to v*.
7105 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7107 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7109 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7111 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7112 * omp-low.c: Update accordingly.
7114 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7115 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7116 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7117 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7118 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7119 GF_OMP_TARGET_KIND_UPDATE.
7121 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7122 Explicitly enumerate the expected region types.
7124 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7127 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7128 documentation; the old documentation didn't clearly state the
7129 constraints on the contents of the pointed-to storage.
7131 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7133 Fix bootstrap error on ia64
7134 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7135 Return default value.
7137 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7139 PR tree-optimization/54733
7140 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7142 (find_bswap_or_nop_load): New.
7143 (find_bswap_1): Renamed to ...
7144 (find_bswap_or_nop_1): This. Also add support for memory source.
7145 (find_bswap): Renamed to ...
7146 (find_bswap_or_nop): This. Also add support for memory source and
7147 detection of bitwise operations equivalent to load in target
7149 (execute_optimize_bswap): Likewise. Also move its leading comment back
7150 in place and split statement transformation into ...
7151 (bswap_replace): This.
7153 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7155 PR rtl-optimization/61215
7156 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7157 simplify_gen_subreg until final substitution.
7159 2014-05-23 Alan Modra <amodra@gmail.com>
7162 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7163 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7164 Use "Y" constraint rather than "m".
7166 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7168 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7170 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7171 New function declaration.
7172 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7173 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7174 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7175 (aarch64_init_builtins) : Initialize builtins
7176 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7177 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7178 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7179 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7180 and __builtins_aarch64_set_fpsr.
7181 (aarch64_atomic_assign_expand_fenv): New function.
7182 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7183 (get_fpcr) : Likewise.
7184 (set_fpsr) : Likewise.
7185 (get_fpsr) : Likewise.
7186 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7187 and UNSPECV_SET_FPSR.
7188 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7189 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7190 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7192 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7194 PR rtl-optimization/60969
7195 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7196 constraints. Set up mem cost for NO_REGS case.
7198 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7200 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7202 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7204 * config/darwin.c: Include "lto-section-names.h".
7205 (LTO_SEGMENT_NAME): Don't define.
7206 * config/i386/winnt.c: Include "lto-section-names.h".
7207 * lto-streamer.c: Include "lto-section-names.h".
7208 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7209 * lto-wrapper.c: Include "lto-section-names.h".
7210 (LTO_SECTION_NAME_PREFIX): Don't define.
7211 * lto-section-names.h: New file.
7212 * cgraphunit.c: Include "lto-section-names.h".
7214 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7216 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7218 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7221 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7223 2014-05-22 Nick Clifton <nickc@redhat.com>
7225 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7227 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7229 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7230 -> (T)A transformation to integer types.
7232 2014-05-22 Teresa Johnson <tejohnson@google.com>
7234 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7235 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7236 (gcov_rewrite): Use gcov_nonruntime_assert.
7238 (gcov_write_words): Ditto.
7239 (gcov_write_length): Ditto.
7240 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7241 gcc_assert from IN_LIBGCOV code.
7242 (gcov_read_summary): Use gcov_error to flag profile corruption.
7243 (gcov_sync): Use gcov_nonruntime_assert.
7244 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7245 (gcov_histo_index): Use gcov_nonruntime_assert.
7246 (static void gcov_histogram_merge): Ditto.
7247 (compute_working_sets): Ditto.
7248 * gcov-io.h (gcov_nonruntime_assert): Define.
7249 (gcov_error): Define for !IN_LIBGCOV
7251 2014-05-22 Richard Biener <rguenther@suse.de>
7253 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7254 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7255 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7256 and deallocation site.
7257 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7258 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7259 passing through the incoming points-to set.
7260 (handle_lhs_call): Use flags argument instead of recomputing it.
7261 (find_func_aliases_for_call): Call handle_lhs_call with proper
7264 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7266 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7267 all padding bits in REAL_VALUE_TYPE are cleared.
7269 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7271 Cleanup and improve multipass_dfa_lookahead_guard
7272 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7273 (core2i7_first_cycle_multipass_begin,)
7274 (core2i7_first_cycle_multipass_issue,)
7275 (core2i7_first_cycle_multipass_backtrack): Update signature.
7276 * config/ia64/ia64.c
7277 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7278 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7279 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7281 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7282 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7284 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7286 * doc/tm.texi: Regenerate.
7288 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7289 * haifa-sched.c (ready_try): Make signed to allow negative values.
7290 (rebug_ready_list_1): Update.
7291 (choose_ready): Simplify.
7292 (sched_extend_ready_list): Update.
7294 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7296 Remove IA64 speculation tweaking flags
7297 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7298 speculation tuning flags.
7299 (msched-prefer-non-data-spec-insns,)
7300 (msched-prefer-non-control-spec-insns): Obsolete options.
7301 * haifa-sched.c (choose_ready): Remove handling of
7302 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7303 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7304 and PREFER_NON_DATA_SPEC.
7305 * sel-sched.c (process_spec_exprs): Remove handling of
7306 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7308 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7310 Improve scheduling debug output
7311 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7312 (advance_one_cycle): Update.
7313 (schedule_insn, queue_to_ready): Add debug printouts.
7314 (debug_ready_list_1): New static function.
7315 (debug_ready_list): Update.
7316 (max_issue): Add debug printouts.
7317 (dump_insn_stream): New static function.
7318 (schedule_block): Use it. Also better indent printouts.
7320 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7322 Fix sched_insn debug counter
7323 * haifa-sched.c (schedule_insn): Update.
7324 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7325 (save_backtrack_point, restore_backtrack_point): Update.
7326 (first_nonscheduled_insn): New static function.
7327 (queue_to_ready, choose_ready): Use it.
7328 (schedule_block): Init nonscheduled_insns_begin.
7329 (sched_emit_insn): Update.
7332 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7334 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7336 (aarch64_secondary_reload) : LikeWise.
7337 (aarch64_class_max_nregs) : Remove CORE_REGS.
7338 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7339 (REG_CLASS_NAMES) : Likewise.
7340 (REG_CLASS_CONTENTS) : LikeWise.
7341 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7343 2014-05-21 Guozhi Wei <carrot@google.com>
7346 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7348 (vqdmulhq_n_s16): Likewise.
7350 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7352 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7354 2014-05-21 Marek Polacek <polacek@redhat.com>
7357 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7359 2014-05-21 Martin Jambor <mjambor@suse.cz>
7361 * doc/invoke.texi (Optimize Options): Document parameters
7362 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7363 ipa-cp-array-index-hint-bonus.
7365 2014-05-21 Mark Wielaard <mjw@redhat.com>
7368 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7369 version >= 3 or not strict DWARF.
7370 * langhooks.h (struct lang_hooks_for_types): Add
7371 enum_underlying_base_type.
7372 * langhooks.c (lhd_enum_underlying_base_type): New function.
7373 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7374 enum_underlying_base_type.
7375 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7376 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7377 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7379 2014-05-21 Richard Biener <rguenther@suse.de>
7381 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7383 2014-05-21 John Marino <gnugcc@marino.st>
7385 * config.gcc (*-*-dragonfly*): New target.
7386 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7387 * configure: Regenerate.
7388 * config/dragonfly-stdint.h: New.
7389 * config/dragonfly.h: New.
7390 * config/dragonfly.opt: New.
7391 * config/i386/dragonfly.h: New.
7392 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7394 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7396 * tree.def (VOID_CST): New.
7397 * tree-core.h (TI_VOID): New.
7398 * tree.h (void_node): New.
7399 * tree.c (tree_node_structure_for_code, tree_code_size)
7400 (iterative_hash_expr): Handle VOID_CST.
7401 (build_common_tree_nodes): Initialize void_node.
7403 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7405 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7407 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7409 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7412 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7413 flag_reorder_blocks_and_partition.
7414 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7416 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7419 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7421 (*addc_r_t): Add new insn_and_split.
7423 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7426 * omp-low.c (handle_simd_reference): New function.
7427 (lower_rec_input_clauses): Use it. Defer adding reference
7428 initialization even for reduction without placeholder if in simd,
7429 handle it properly later on.
7431 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7433 PR tree-optimization/60899
7434 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7435 assume all static symbols will have definition wile parsing and
7436 check the do have definition later in compilation; check that
7437 variable referring symbol will be output before concluding that
7438 reference is safe; be conservative for referring local statics;
7439 be more precise about when comdat is output in other partition.
7441 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7444 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7446 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7447 (ipa_inline): Loop inline_to_all_callers until no more aliases
7450 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7452 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7453 set writeonly flag only for vars actually written to.
7455 2014-05-20 Dehao Chen <dehao@google.com>
7457 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7458 and callee count to get clone count.
7459 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7462 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7464 PR rtl-optimization/61243
7465 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7467 2014-05-20 Xinliang David Li <davidxl@google.com>
7469 * cgraphunit.c (walk_polymorphic_call_targets): Add
7470 dbgcnt and fopt-info support.
7471 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7472 * ipa-devirt.c (ipa_devirt): Ditto.
7473 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7474 * ipa.c (walk_polymorphic_call_targets): Ditto.
7475 * gimple-fold.c (fold_gimple_assign): Ditto.
7476 (gimple_fold_call): Ditto.
7477 * dbgcnt.def: New counter.
7479 2014-05-20 DJ Delorie <dj@redhat.com>
7481 * config/msp430/msp430.md (split): Don't allow subregs when
7482 splitting SImode adds.
7483 (andneghi): Fix subtraction logic.
7484 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7486 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7488 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7490 * except.c (switch_to_exception_section, resolve_unique_section,
7491 get_named_text_section, default_function_rodata_section,
7492 align_variable, get_block_for_decl, default_section_type_flags):
7493 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7494 * symtab.c (symtab_add_to_same_comdat_group,
7495 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7496 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7498 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7499 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7500 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7501 (c6x_function_in_section_p): Likewise.
7502 * config/darwin.c (machopic_select_section): Likewise.
7503 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7504 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7505 * config/mep/mep.c (mep_select_section): LIkewise.
7506 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7508 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7510 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7511 EH region of calls to pure functions that can throw an exception.
7512 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7513 (copy_reference_ops_from_call): Also copy the EH region of the call if
7514 it can throw an exception.
7516 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7518 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7519 nested VEC_SELECTs that are inverses of each other.
7521 2014-05-20 Richard Biener <rguenther@suse.de>
7523 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7524 (extract_and_process_scc_for_name): not here.
7525 (cond_dom_walker::before_dom_children): Only process
7526 stmts that end the BB in interesting ways.
7527 (run_scc_vn): Mark param uses as visited.
7529 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7531 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7534 2014-05-20 Nick Clifton <nickc@redhat.com>
7536 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7537 (msp430_gimplify_va_arg_expr): New function.
7538 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7540 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7541 operand 0 in order to prevent confusion about the number of
7544 2014-05-20 Richard Biener <rguenther@suse.de>
7546 PR tree-optimization/61221
7547 * tree-ssa-pre.c (el_to_update): Remove.
7548 (eliminate_dom_walker::before_dom_children): Handle released
7549 VDEFs by value-numbering them to the associated VUSE. Update
7550 stmt immediately for substituted call address.
7551 (eliminate): Remove delayed stmt updating code.
7552 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7553 possibly late re-numbered vuses.
7554 (vn_reference_lookup_2): Adjust.
7555 (vn_reference_lookup_pieces): Likewise.
7556 (vn_reference_lookup): Likewise.
7558 2014-05-20 Richard Biener <rguenther@suse.de>
7560 * config.gcc: Remove need_64bit_hwint.
7561 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7562 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7564 * config.in: Regenerate.
7565 * configure: Likewise.
7567 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7569 * doc/extend.texi: Create Label Attributes section,
7570 move all label attributes into it and reference it.
7572 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7574 * arm.c (thumb1_reorg): When scanning backwards skip anything
7575 that's not a proper insn.
7577 2014-05-19 Richard Biener <rguenther@suse.de>
7579 PR tree-optimization/61221
7580 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7581 Do nothing for unreachable blocks.
7582 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7583 Improve unreachability detection.
7585 2014-05-19 Richard Biener <rguenther@suse.de>
7587 PR tree-optimization/61209
7588 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7590 2014-05-19 Nick Clifton <nickc@redhat.com>
7592 * except.c (init_eh): Fix computation of builtin setjmp buffer
7593 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7595 2014-05-19 Richard Biener <rguenther@suse.de>
7597 PR tree-optimization/61184
7598 * tree-vrp.c (is_negative_overflow_infinity): Use
7599 TREE_OVERFLOW_P and do that check first.
7600 (is_positive_overflow_infinity): Likewise.
7601 (is_overflow_infinity): Likewise.
7602 (vrp_operand_equal_p): Properly treat operands with
7603 differing overflow as not equal.
7605 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7607 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7608 shift simplification where it was intended.
7610 2014-05-19 Christian Bruel <christian.bruel@st.com>
7613 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7615 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7618 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7621 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7623 * reg-notes.def (CROSSING_JUMP): Likewise.
7624 * rtl.h (rtx_def): Update comment for jump flag.
7625 (CROSSING_JUMP_P): Define.
7626 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7627 of a REG_CROSSING_JUMP note.
7628 * cfghooks.c (tidy_fallthru_edges): Likewise.
7629 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7630 * emit-rtl.c (try_split): Likewise.
7631 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7632 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7633 * jump.c (redirect_jump_2): Likewise.
7634 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7635 (relax_delay_slots): Likewise.
7636 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7637 (bbit_di): Likewise.
7638 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7639 * config/sh/sh.md (jump_compact): Likewise.
7640 * bb-reorder.c (rotate_loop): Likewise.
7641 (pass_duplicate_computed_gotos::execute): Likewise.
7642 (add_reg_crossing_jump_notes): Rename to...
7643 (update_crossing_jump_flags): ...this.
7644 (pass_partition_blocks::execute): Update accordingly.
7646 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7648 * tree.h: Remove extraneous template <>.
7650 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7652 * ipa.c (symtab_remove_unreachable_nodes): Remove
7653 symbol from comdat group if its body was eliminated.
7654 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7655 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7656 (symtab_unregister_node): ... this one.
7657 (verify_symtab_base): More strict checking of comdats.
7658 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7660 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7662 * tree-pass.h (make_pass_ipa_comdats): New pass.
7663 * timevar.def (TV_IPA_COMDATS): New timevar.
7664 * passes.def (pass_ipa_comdats): Add.
7665 * Makefile.in (OBJS): Add ipa-comdats.o
7666 * ipa-comdats.c: New file.
7668 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7670 * ipa.c (update_visibility_by_resolution_info): New function.
7671 (function_and_variable_visibility): Use it.
7673 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7675 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7677 (FOR_EACH_DEFINED_SYMBOL): New macro.
7678 (varpool_first_static_initializer, varpool_next_static_initializer,
7679 varpool_first_defined_variable, varpool_next_defined_variable):
7681 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7683 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7685 * ggc-page.c (ggc_handle_finalizers): Add comment.
7687 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7689 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7690 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7691 (ggc_internal_cleared_alloc): Likewise.
7692 * ggc-page.c (finalizer): New class.
7693 (vec_finalizer): Likewise.
7694 (globals::finalizers): New member.
7695 (globals::vec_finalizers): Likewise.
7696 (ggc_internal_alloc): Record the finalizer if any for the block being
7698 (ggc_handle_finalizers): New function.
7699 (ggc_collect): Call ggc_handle_finalizers.
7700 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7702 (ggc_internal_cleared_alloc): Likewise.
7703 (finalize): New function.
7704 (need_finalization_p): Likewise.
7705 (ggc_alloc): Install the type's destructor as the finalizer if it
7707 (ggc_cleared_alloc): Likewise.
7708 (ggc_vec_alloc): Likewise.
7709 (ggc_cleared_vec_alloc): Likewise.
7711 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7713 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7715 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7717 * alias.c (record_alias_subset): Adjust.
7718 * bitmap.c (bitmap_element_allocate): Likewise.
7719 (bitmap_gc_alloc_stat): Likewise.
7720 * cfg.c (init_flow): Likewise.
7721 (alloc_block): Likewise.
7722 (unchecked_make_edge): Likewise.
7723 * cfgloop.c (alloc_loop): Likewise.
7724 (flow_loops_find): Likewise.
7725 (rescan_loop_exit): Likewise.
7726 * cfgrtl.c (init_rtl_bb_info): Likewise.
7727 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7728 (cgraph_allocate_node): Likewise.
7729 (cgraph_create_edge_1): Likewise.
7730 (cgraph_allocate_init_indirect_info): Likewise.
7731 * cgraphclones.c (cgraph_clone_edge): Likewise.
7732 * cgraphunit.c (add_asm_node): Likewise.
7733 (init_lowered_empty_function): Likewise.
7734 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7735 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7736 (alpha_use_linkage): Likewise.
7737 * config/arc/arc.c (arc_init_machine_status): Likewise.
7738 * config/arm/arm.c (arm_init_machine_status): Likewise.
7739 * config/avr/avr.c (avr_init_machine_status): Likewise.
7740 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7741 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7742 * config/cris/cris.c (cris_init_machine_status): Likewise.
7743 * config/darwin.c (machopic_indirection_name): Likewise.
7744 (darwin_build_constant_cfstring): Likewise.
7745 (darwin_enter_string_into_cfstring_table): Likewise.
7746 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7747 * config/frv/frv.c (frv_init_machine_status): Likewise.
7748 * config/i386/i386.c (get_dllimport_decl): Likewise.
7749 (ix86_init_machine_status): Likewise.
7750 (assign_386_stack_local): Likewise.
7751 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7752 (i386_pe_maybe_record_exported_symbol): Likewise.
7753 (i386_pe_record_stub): Likewise.
7754 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7755 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7756 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7757 (m32c_note_pragma_address): Likewise.
7758 * config/mep/mep.c (mep_init_machine_status): Likewise.
7759 (mep_note_pragma_flag): Likewise.
7760 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7761 (mips16_local_alias): Likewise.
7762 (mips_init_machine_status): Likewise.
7763 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7764 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7765 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7766 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7767 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7768 * config/pa/pa.c (pa_init_machine_status): Likewise.
7769 (pa_get_deferred_plabel): Likewise.
7770 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7771 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7772 (rs6000_init_machine_status): Likewise.
7773 (output_toc): Likewise.
7774 * config/s390/s390.c (s390_init_machine_status): Likewise.
7775 * config/score/score.c (score_output_external): Likewise.
7776 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7777 * config/spu/spu.c (spu_init_machine_status): Likewise.
7778 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7779 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7780 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7781 * coverage.c (coverage_end_function): Likewise.
7782 * dbxout.c (dbxout_init): Likewise.
7783 * doc/gty.texi: Don't mention variable_size attribute.
7784 * dwarf2cfi.c (new_cfi): Adjust.
7785 (new_cfi_row): Likewise.
7786 (copy_cfi_row): Likewise.
7787 (create_cie_data): Likewise.
7788 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7789 (new_loc_descr): Likewise.
7790 (find_AT_string_in_table): Likewise.
7791 (add_addr_table_entry): Likewise.
7792 (new_die): Likewise.
7793 (add_var_loc_to_decl): Likewise.
7794 (clone_die): Likewise.
7795 (clone_as_declaration): Likewise.
7796 (break_out_comdat_types): Likewise.
7797 (new_loc_list): Likewise.
7798 (add_loc_descr_to_each): Likewise.
7799 (add_location_or_const_value_attribute): Likewise.
7800 (add_linkage_name): Likewise.
7801 (lookup_filename): Likewise.
7802 (dwarf2out_var_location): Likewise.
7803 (new_line_info_table): Likewise.
7804 (dwarf2out_init): Likewise.
7805 (mem_loc_descriptor): Likewise.
7806 (loc_descriptor): Likewise.
7807 (add_const_value_attribute): Likewise.
7808 (tree_add_const_value_attribute): Likewise.
7809 (comp_dir_string): Likewise.
7810 (dwarf2out_vms_debug_main_pointer): Likewise.
7811 (string_cst_pool_decl): Likewise.
7812 * emit-rtl.c (set_mem_attrs): Likewise.
7813 (get_reg_attrs): Likewise.
7814 (start_sequence): Likewise.
7815 (init_emit): Likewise.
7816 (init_emit_regs): Likewise.
7817 * except.c (init_eh_for_function): Likewise.
7818 (gen_eh_region): Likewise.
7819 (gen_eh_region_catch): Likewise.
7820 (gen_eh_landing_pad): Likewise.
7821 (add_call_site): Likewise.
7822 * function.c (add_frame_space): Likewise.
7823 (insert_temp_slot_address): Likewise.
7824 (assign_stack_temp_for_type): Likewise.
7825 (get_hard_reg_initial_val): Likewise.
7826 (allocate_struct_function): Likewise.
7827 (prepare_function_start): Likewise.
7828 (types_used_by_var_decl_insert): Likewise.
7829 * gengtype.c (variable_size_p): Remove function.
7830 (enum alloc_quantity): Remove enum.
7831 (write_typed_alloc_def): Remove function.
7832 (write_typed_struct_alloc_def): Likewise.
7833 (write_typed_typedef_alloc_def): Likewise.
7834 (write_typed_alloc_defns): Likewise.
7836 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7837 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7838 * ggc.h (ggc_alloc): new function.
7839 (ggc_cleared_alloc): Likewise.
7840 (ggc_vec_alloc): Template on type of vector element, and remove
7841 element size argument.
7842 (ggc_cleared_vec_alloc): Likewise.
7843 * gimple.c (gimple_build_omp_for): Adjust.
7844 (gimple_copy): Likewise.
7845 * ipa-cp.c (get_replacement_map): Likewise.
7846 (find_aggregate_values_for_callers_subset): Likewise.
7847 (known_aggs_to_agg_replacement_list): Likewise.
7848 * ipa-devirt.c (get_odr_type): Likewise.
7849 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7850 (read_agg_replacement_chain): Likewise.
7851 * loop-iv.c (get_simple_loop_desc): Likewise.
7852 * lto-cgraph.c (input_node_opt_summary): Likewise.
7853 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7854 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7855 (input_eh_region): Likewise.
7856 (input_eh_lp): Likewise.
7857 (input_cfg): Likewise.
7858 * optabs.c (set_optab_libfunc): Likewise.
7859 (init_tree_optimization_optabs): Likewise.
7860 (set_conv_libfunc): Likewise.
7861 * passes.c (do_per_function_toporder): Likewise.
7862 * rtl.h: Don't use variable_size gty attribute.
7863 * sese.c (if_region_set_false_region): Adjust.
7864 * stringpool.c (gt_pch_save_stringpool): Likewise.
7865 * target-globals.c (save_target_globals): Likewise.
7866 * toplev.c (general_init): Likewise.
7867 * trans-mem.c (record_tm_replacement): Likewise.
7868 (split_bb_make_tm_edge): Likewise.
7869 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7870 * tree-data-ref.h (lambda_vector_new): Likewise.
7871 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7872 * tree-iterator.c (tsi_link_before): Likewise.
7873 (tsi_link_after): Likewise.
7874 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7875 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7876 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7877 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7878 * tree-ssa.c (init_tree_ssa): Adjust.
7879 * tree-ssanames.c (set_range_info): Likewise.
7880 (get_ptr_info): Likewise.
7881 (duplicate_ssa_name_ptr_info): Likewise.
7882 (duplicate_ssa_name_range_info): Likewise.
7883 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7884 (unpack_ts_fixed_cst_value_fields): Likewise.
7885 * tree.c (build_fixed): Likewise.
7886 (build_real): Likewise.
7887 (build_string): Likewise.
7888 (decl_priority_info): Likewise.
7889 (decl_debug_expr_insert): Likewise.
7890 (decl_value_expr_insert): Likewise.
7891 (decl_debug_args_insert): Likewise.
7892 (type_hash_add): Likewise.
7893 (build_omp_clause): Likewise.
7894 * ubsan.c (decl_for_type_insert): Likewise.
7895 * varasm.c (get_unnamed_section): Likewise.
7896 (get_noswitch_section): Likewise.
7897 (get_section): Likewise.
7898 (get_block_for_section): Likewise.
7899 (create_block_symbol): Likewise.
7900 (build_constant_desc): Likewise.
7901 (create_constant_pool): Likewise.
7902 (force_const_mem): Likewise.
7903 (record_tm_clone_pair): Likewise.
7904 * varpool.c (varpool_create_empty_node): Likewise.
7906 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7908 * dwarf2out.c (tree_add_const_value_attribute): Call
7909 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7910 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7911 instead of ggc_internal_<x>alloc_stat.
7912 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7913 (ggc_realloc): Likewise.
7914 * ggc-none.c (ggc_internal_alloc): Likewise.
7915 (ggc_internal_cleared_alloc): Likewise.
7916 * ggc-page.c: Likewise.
7917 * ggc.h (ggc_internal_alloc_stat): Likewise.
7918 (ggc_internal_alloc): Remove macro.
7919 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7920 (ggc_internal_cleared_alloc): Remove macro.
7921 (GGC_RESIZEVEC): Adjust.
7922 (ggc_resizevar): Remove macro.
7923 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7924 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7925 (ggc_internal_vec_cleared_alloc): Remove macro.
7926 (ggc_alloc_atomic_stat): Drop _stat suffix.
7927 (ggc_alloc_atomic): Remove macro.
7928 (ggc_alloc_cleared_atomic): Remove macro.
7929 (ggc_alloc_string_stat): Drop _stat suffix.
7930 (ggc_alloc_string): Remove macro.
7931 (ggc_alloc_rtx_def_stat): Adjust.
7932 (ggc_alloc_tree_node_stat): Likewise.
7933 (ggc_alloc_cleared_tree_node_stat): Likewise.
7934 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7935 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7936 * gimple.c (gimple_build_omp_for): Likewise.
7937 (gimple_copy): Likewise.
7938 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7939 * toplev.c (realloc_for_line_map): Adjust.
7940 * tree-data-ref.h (lambda_vector_new): Likewise.
7941 * tree-phinodes.c (allocate_phi_node): Likewise.
7942 * tree.c (grow_tree_vec_stat): Likewise.
7943 * vec.h (va_gc::reserve): Adjust.
7945 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7947 * config/microblaze/microblaze.c (break_handler): New Declaration.
7948 (microblaze_break_function_p,microblaze_is_break_handler): New.
7949 (compute_frame_size): Use microblaze_break_function_p.
7950 Add the test of break_handler.
7951 (microblaze_function_prologue) : Add the test of variable
7952 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7953 (microblaze_function_epilogue) : Add the test of break_handler.
7954 (microblaze_globalize_label) : Add the test of break_handler.
7955 Check the name by BREAK_HANDLER_NAME.
7957 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7959 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7960 microblaze_is_break_handler test.
7961 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7962 Use SYMBOL_REF_DECL.
7964 * config/microblaze/microblaze-protos.h
7965 (microblaze_break_function_p,microblaze_is_break_handler):
7968 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7969 new MicroBlaze break_handler functions.
7971 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7973 * doc/extend.texi (Size of an asm): Move node text according
7974 to its @menu entry position.
7976 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7978 PR tree-optimization/61140
7979 PR tree-optimization/61150
7980 PR tree-optimization/61197
7981 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7983 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7985 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7987 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7989 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7990 __SIZEOF_INT128__ is defined.
7992 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7994 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7995 (rs6000_delegitimize_address): Use it.
7997 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7999 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8000 inplace argument. Store the new address in the original MEM when true.
8001 * emit-rtl.c (change_address_1): Likewise.
8002 (adjust_address_1, adjust_automodify_address_1, offset_address):
8004 * rtl.h (plus_constant): Add an inplace argument.
8005 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8006 when true. Avoid generating (plus X (const_int 0)).
8007 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8008 in-place. Pass true to plus_constant.
8009 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8011 2014-05-16 Dehao Chen <dehao@google.com>
8013 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8015 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8018 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8020 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8022 2014-05-16 Dehao Chen <dehao@google.com>
8024 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8025 optimize_function_for_size_p.
8026 * regs.h (REG_FREQ_FROM_BB): Likewise.
8028 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8031 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8032 negt_reg_operand cases.
8033 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8035 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8037 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8039 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8042 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8045 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8047 * tree-cfg.c (dump_function_to_file): Dump the return type of
8048 functions, in a line to itself before the function body, mimicking
8049 the layout of a C function.
8051 2014-05-16 Dehao Chen <dehao@google.com>
8053 * cfghooks.c (make_forwarder_block): Use direct computation to
8054 get fall-through edge's count and frequency.
8056 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8058 * config/arc/arc.c (arc_init): Fix typo in error message.
8059 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8060 (split_stack_prologue_scratch_regno): Likewise.
8061 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8062 word from error message.
8064 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8066 * ira-costs.c: Fix typo in comment.
8068 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8070 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8072 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8074 * varpool.c (dump_varpool_node): Dump write-only flag.
8075 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8077 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8078 write-only variables.
8079 * ipa.c (process_references): New function.
8080 (set_readonly_bit): New function.
8081 (set_writeonly_bit): New function.
8082 (clear_addressable_bit): New function.
8083 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8084 fix handling of aliases.
8085 * cgraph.h (struct varpool_node): Add writeonly flag.
8087 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8089 PR rtl-optimization/60969
8090 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8091 Calculate costs for this case.
8093 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8095 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8096 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8098 2014-05-16 Richard Biener <rguenther@suse.de>
8100 PR tree-optimization/61194
8101 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8102 bool patterns ending in a COND_EXPR.
8104 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8106 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8108 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8110 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8111 where we were unable to cost an RTX.
8113 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8118 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8119 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8121 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8123 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8124 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8126 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8127 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8129 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8130 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8132 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8135 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8136 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8138 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8141 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8142 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8144 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8145 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8147 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8148 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8150 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8153 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8154 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8156 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8157 ZERO_EXTEND and SIGN_EXTEND better.
8159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8160 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8162 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8165 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8166 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8168 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8169 costs when costing loads and stores to memory.
8171 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8172 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8174 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8177 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8179 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8181 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8182 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8184 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8186 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8188 (aarch64_rtx_mult_cost): New.
8189 (aarch64_rtx_costs): Use it, refactor as appropriate.
8191 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8192 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8194 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8195 emit instructions, return number of instructions which would
8197 (aarch64_add_constant): Update call to aarch64_build_constant.
8198 (aarch64_output_mi_thunk): Likewise.
8199 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8202 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8204 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8205 (TARGET_RTX_COSTS): Call it.
8207 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8209 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8210 (cortexa57_vector_cost): Likewise.
8211 (cortexa57_tunings): Use them.
8213 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8215 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8216 (cpu_addrcost_table): Use it.
8217 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8218 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8221 2014-05-16 Richard Biener <rguenther@suse.de>
8223 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8224 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8225 (visit_phi): Ignore edges marked as not executable.
8226 (class cond_dom_walker): New.
8227 (cond_dom_walker::before_dom_children): Value-number
8228 control statements and mark successor edges as not
8229 executable if possible.
8230 (run_scc_vn): First walk all control statements in
8231 dominator order, marking edges as not executable.
8232 * tree-inline.c (copy_edges_for_bb): Be not confused
8233 about random edge flags.
8235 2014-05-16 Richard Biener <rguenther@suse.de>
8237 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8239 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8242 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8243 (__TM_simple_begin): Use it.
8244 (__TM_begin): Likewise.
8246 2014-05-15 Martin Jambor <mjambor@suse.cz>
8249 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8250 type_preserved flag when the indirect edge is polymorphic.
8252 2014-05-15 Martin Jambor <mjambor@suse.cz>
8254 PR tree-optimization/61090
8255 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8256 build_ref_for_model.
8258 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8260 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8261 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8263 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8265 PR tree-optimization/61158
8266 * fold-const.c (fold_binary_loc): If X is zero-extended and
8267 shiftc >= prec, make sure zerobits is all ones instead of
8268 invoking undefined behavior.
8270 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8272 * regcprop.h: New file.
8273 * regcprop.c (skip_debug_insn_p): New decl.
8274 (replace_oldest_value_reg): Check skip_debug_insn_p.
8275 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8276 * shrink-wrap.c: Include regcprop.h.
8277 (prepare_shrink_wrap): Call
8278 copyprop_hardreg_forward_bb_without_debug_insn.
8280 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8282 * shrink-wrap.h: Update comment.
8283 * shrink-wrap.c: Update comment.
8284 (next_block_for_reg): Rename to live_edge_for_reg.
8285 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8286 (move_insn_for_shrink_wrap): Split live_edge.
8287 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8289 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8291 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8293 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8294 * config/sparc/sparc.md (fptype_ut699): New attribute.
8295 (in_branch_delay): Return false if -mfix-ut699 is specified and
8296 fptype_ut699 is set to single.
8297 (truncdfsf2): Add fptype_ut699 attribute.
8298 (fix_truncdfsi2): Likewise.
8299 (floatsisf2): Change fptype attribute.
8300 (fix_truncsfsi2): Likewise.
8301 (negtf2_notv9): Delete.
8302 (negtf2_v9): Likewise.
8303 (negtf2_hq): New instruction.
8304 (negtf2): New instruction and splitter.
8305 (negdf2_notv9): Rewrite.
8306 (abstf2_notv9): Delete.
8307 (abstf2_hq_v9): Likewise.
8308 (abstf2_v9): Likewise.
8309 (abstf2_hq): New instruction.
8310 (abstf2): New instruction and splitter.
8311 (absdf2_notv9): Rewrite.
8313 2014-05-14 Cary Coutant <ccoutant@google.com>
8316 * opts.c (common_handle_option): Don't special-case "-g".
8317 (set_debug_level): Default to at least level 2 with "-g".
8319 2014-05-14 DJ Delorie <dj@redhat.com>
8321 * config/msp430/msp430.c (msp430_builtin): Add
8322 MSP430_BUILTIN_DELAY_CYCLES.
8323 (msp430_init_builtins): Register void __delay_cycles(long long).
8324 (msp430_builtin_decl): Add it.
8325 (cg_magic_constant): New.
8326 (msp430_expand_delay_cycles): New.
8327 (msp430_expand_builtin): Call it.
8328 (msp430_print_operand_raw): Change integer printing from "int" to
8330 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8331 (delay_cycles_start): New.
8332 (delay_cycles_end): New.
8333 (delay_cycles_32): New.
8334 (delay_cycles_32x): New.
8335 (delay_cycles_16): New.
8336 (delay_cycles_16x): New.
8337 (delay_cycles_2): New.
8338 (delay_cycles_1): New.
8339 * doc/extend.texi: Document __delay_cycles().
8341 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8343 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8344 length attribute computation.
8346 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8349 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8351 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8354 * config/sparc/sparc.md: Fix types of low and high in DI constant
8355 splitter. Use gen_int_mode in some other splitters.
8357 2014-05-14 Martin Jambor <mjambor@suse.cz>
8360 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8362 2014-05-14 James Norris <jnorris@codesourcery.com>
8364 * omp-low.c (expand_parallel_call): Remove shadow variable.
8365 (expand_omp_taskreg): Likewise.
8367 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8369 * common/config/i386/i386-common.c
8370 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8371 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8372 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8373 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8374 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8375 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8376 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8377 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8378 xsavecintrin.h, xsavesintrin.h.
8379 (x86_64-*-*): Ditto.
8380 * config/i386/clflushoptintrin.h: New.
8381 * config/i386/xsavecintrin.h: Ditto.
8382 * config/i386/xsavesintrin.h: Ditto.
8383 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8384 (bit_XSAVES): Ditto.
8385 (bit_XSAVES): Ditto.
8386 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8387 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8389 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8390 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8391 OPTION_MASK_ISA_XSAVES.
8392 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8394 (PTA_CLFLUSHOPT) Define.
8395 (PTA_XSAVEC): Ditto.
8396 (PTA_XSAVES): Ditto.
8397 (ix86_option_override_internal): Handle new options.
8398 (ix86_valid_target_attribute_inner_p): Ditto.
8399 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8400 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8401 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8402 (bdesc_special_args): Add __builtin_ia32_xsaves,
8403 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8404 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8405 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8406 (ix86_expand_builtin): Handle new builtins.
8407 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8408 (TARGET_CLFLUSHOPT_P): Ditto.
8409 (TARGET_XSAVEC): Ditto.
8410 (TARGET_XSAVEC_P): Ditto.
8411 (TARGET_XSAVES): Ditto.
8412 (TARGET_XSAVES_P): Ditto.
8413 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8414 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8415 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8417 (ANY_XRSTOR64): Ditto.
8419 (xrstor): Change into <xrstor>.
8420 (xrstor_rex64): Change into <xrstor>_rex64.
8421 (xrstor64): Change into <xrstor>64
8423 * config/i386/i386.opt (mclflushopt): New.
8426 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8428 * doc/invoke.texi: Document new options.
8430 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8432 PR rtl-optimization/60866
8433 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8434 Default it to -1. Pass it down to init_simplejump_data.
8435 (init_simplejump_data): New parameter old_seqno. Pass it down
8436 to get_seqno_for_a_jump.
8437 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8438 initializing new jump seqno as a last resort. Add comment.
8439 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8440 jump and pass it down to sel_init_new_insn.
8441 (sel_redirect_edge_and_branch_force): Likewise.
8443 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8445 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8446 shifted values to avoid build warning.
8448 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8450 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8451 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8452 (cfg_layout_merge_blocks): Likewise.
8453 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8455 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8457 PR rtl-optimization/60901
8458 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8459 bb predecessor belongs to the same scheduling region. Adjust comment.
8461 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8463 * doc/sourcebuild.texi: (dfp_hw): Document.
8464 (p8vector_hw): Likewise.
8465 (powerpc_eabi_ok): Likewise.
8466 (powerpc_elfv2): Likewise.
8467 (powerpc_htm_ok): Likewise.
8468 (ppc_recip_hw): Likewise.
8471 2014-05-13 Cary Coutant <ccoutant@google.com>
8473 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8475 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8477 * gengtype-parse.c (require3): Eliminate in favor of...
8479 (require_template_declaration): Update to support optional single *
8482 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8483 (create_user_defined_type): Handle a single level of explicit
8484 pointerness within template arguments.
8485 (struct write_types_data): Add field "kind".
8486 (filter_type_name): Handle "*" character.
8487 (write_user_func_for_structure_ptr): Require a write_types_data
8488 rather than just a prefix string, so that we can look up the kind
8489 of the wtd and use it as an index into wrote_user_func_for_ptr,
8490 ensuring that such functions are written at most once. Support
8491 subclasses by invoking the marking function of the ultimate base class.
8492 (write_user_func_for_structure_body): Require a write_types_data
8493 rather than just a prefix string, so that we can pass this to
8494 write_user_func_for_structure_ptr.
8495 (write_func_for_structure): Likewise.
8496 (ggc_wtd): Add initializer of new "kind" field.
8497 (pch_wtd): Likewise.
8499 * gengtype.h (enum write_types_kinds): New.
8500 (struct type): Add field wrote_user_func_for_ptr to the "s"
8503 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8505 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8506 instead of const_binop.
8507 (fold_binary_loc): Likewise.
8509 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8511 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8512 calculation to match get_ref_base_and_extent.
8514 2014-05-13 Catherine Moore <clm@codesourcery.com>
8515 Sandra Loosemore <sandra@codesourcery.com>
8517 * configure.ac: Fix assembly for explicit JALR relocation check.
8518 * configure: Regenerate.
8520 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8522 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8523 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8524 Remove associated type declarations and initialisations.
8525 (arm_expand_neon_builtin): Likewise.
8526 (neon_emit_pair_result_insn): Delete.
8527 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8528 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8529 (neon_vzip<mode>): Likewise.
8530 (neon_vuzp<mode>): Likewise.
8532 2014-05-13 Richard Biener <rguenther@suse.de>
8535 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8536 it needs revisiting whether the call still may be tail-called.
8538 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8540 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8541 * rtl.h (block_symbol): Reduce number of fields to 2.
8542 (rtx_def): Add u2.symbol_ref_flags.
8543 (SYMBOL_REF_FLAGS): Use it.
8544 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8545 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8546 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8547 Lower index of SYMBOL_REF_DATA.
8548 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8549 Print SYMBOL_REF_FLAGS at the same time.
8550 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8552 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8554 * rtl.def (VAR_LOCATION): Remove "i" field.
8555 * rtl.h (rtx_def): Add u2.var_location_status.
8556 (PAT_VAR_LOCATION_STATUS): Use it.
8557 (gen_rtx_VAR_LOCATION): Declare.
8558 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8559 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8560 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8562 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8564 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8565 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8567 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8569 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8570 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8571 * rtl.h (rtx_def): Add insn_uid to u2 field.
8572 (RTX_FLAG_CHECK8): Delete in favor of...
8573 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8574 (INSN_DELETED_P): Update accordingly.
8575 (INSN_UID): Use u2.insn_uid.
8576 (INSN_CHAIN_CODE_P): Define.
8577 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8578 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8579 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8580 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8581 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8582 indices accordingly.
8583 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8584 Update indices for insn-chain rtxes.
8585 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8586 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8587 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8588 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8589 * combine.c (try_combine): Likewise.
8590 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8592 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8594 * rtl.def (REG): Remove middle field.
8595 * rtl.h (rtx_def): Add orignal_regno to u2.
8596 (ORIGINAL_REGNO): Use it instead of field 1.
8597 (REG_ATTRS): Lower field index accordingly.
8598 * gengtype.c (adjust_field_rtx_def): Remove handling of
8599 ORIGINAL_REGNO. Move REG_ATTRS index down.
8600 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8601 code that prints the REGNO.
8603 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8605 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8608 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8610 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8612 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8614 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8615 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8617 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8619 * config/aarch64/aarch64-protos.h
8620 (aarch64_hard_regno_caller_save_mode): New prototype.
8621 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8623 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8625 2014-05-13 Christian Bruel <christian.bruel@st.com>
8627 * target.def (mode_switching): New hook vector.
8628 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8629 (mode_exit, modepriority_to_mode): Likewise.
8630 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8631 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8632 * target.h: Include tm.h and hard-reg-set.h.
8633 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8634 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8635 * doc/tm.texi Regenerate.
8636 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8637 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8638 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8639 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8640 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8641 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8642 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8643 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8644 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8645 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8646 (ix86_emit_mode_set): Hookify.
8647 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8649 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8650 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8651 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8652 (epiphany_mode_priority_to_mode): Remove declaration.
8653 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8654 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8655 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8657 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8658 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8659 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8661 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8664 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8665 is const0_rtx, return immediately. Don't test count == 0 when
8668 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8670 * Makefile.in: add shrink-wrap.o.
8671 * config/i386/i386.c: include "shrink-wrap.h"
8672 * function.c: Likewise.
8673 (requires_stack_frame_p, next_block_for_reg,
8674 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8675 dup_block_and_redirect): Move to shrink-wrap.c
8676 (thread_prologue_and_epilogue_insns): Extract three code segments
8677 as functions in shrink-wrap.c
8678 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8680 * shrink-wrap.c: New file.
8681 * shrink-wrap.h: New file.
8683 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8685 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8686 reference to Solaris.
8688 2014-05-12 Mike Stump <mikestump@comcast.net>
8691 * genattrtab.c (filename): Add.
8692 (convert_set_attr_alternative): Improve error message.
8693 (check_defs): Restore read_md_filename for error messages.
8694 (gen_insn): Save filename.
8696 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8698 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8699 -fno-local-ivars and -fivar-visibility.
8700 * c-family/c.opt: Make -Wshadow also implicitly enable
8703 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8705 * doc/tm.texi: Remove reference to deleted macro.
8706 * doc/tm.texi.in: Likewise.
8708 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8711 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8714 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8717 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8718 * config/arm/aout.h (License): Same.
8719 * config/arm/bpabi.h (License): Same.
8720 * config/arm/elf.h (License): Same.
8721 * config/arm/linux-elf.h (License): Same.
8722 * config/arm/linux-gas.h (License): Same.
8723 * config/arm/netbsd-elf.h (License): Same.
8724 * config/arm/uclinux-eabi.h (License): Same.
8725 * config/arm/uclinux-elf.h (License): Same.
8726 * config/arm/vxworks.h (License): Same.
8728 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8730 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8731 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8732 number of operands to 3.
8733 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8734 * tree-nested.c (convert_nonlocal_omp_clauses,
8735 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8736 * gimplify.c (gimplify_scan_omp_clauses): Handle
8737 OMP_CLAUSE_LINEAR_STMT.
8738 * omp-low.c (lower_rec_input_clauses): Fix typo.
8739 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8740 cast between Fortran boolean_type_node and C _Bool if
8743 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8745 PR tree-optimization/61136
8746 * wide-int.h (multiple_of_p): Define a version that doesn't return
8748 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8749 integer_zerop/const_binop pair.
8750 (multiple_of_p): Likewise, converting both operands to widest_int
8753 2014-05-09 Teresa Johnson <tejohnson@google.com>
8755 * cgraphunit.c (analyze_functions): Use correct dump file.
8757 2014-05-09 Florian Weimer <fweimer@redhat.com>
8759 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8761 (stack_protect_return_slot_p): New function.
8762 (expand_used_vars): Call stack_protect_decl_p and
8763 stack_protect_return_slot_p for -fstack-protector-strong.
8765 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8766 Andrew Haley <aph@redhat.com>
8767 Richard Sandiford <rdsandiford@googlemail.com>
8769 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8772 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8775 * fold-const.c (fold_binary_loc): Changed width of mask.
8777 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8779 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8780 unsigned int initializers for regno_in, regno_out.
8782 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8785 * config/avr/avr.md (cc): Add new attribute set_vzn.
8786 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8787 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8788 with INC, DEC or NEG.
8789 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8790 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8791 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8793 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8796 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8798 * wide-int.cc (UTItype): Define.
8799 (UDWtype): Define for appropriate W_TYPE_SIZE.
8801 2014-05-09 Richard Biener <rguenther@suse.de>
8803 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8804 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8805 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8806 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8807 ssa_propagate): Adjust.
8809 2014-05-08 Jeff Law <law@redhat.com>
8811 PR tree-optimization/61009
8812 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8813 tri-state rather than a boolean. When a block is too big to
8814 thread through, inform caller via negative return value.
8815 (thread_across_edge): If a block was too big for normal threading,
8816 then it's too big for a joiner too, so remove temporary equivalences
8817 and return immediately.
8819 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8820 Matthias Klose <doko@ubuntu.com>
8823 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8825 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8828 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8830 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8833 * config/alpha/alpha.c: Include gimple-iterator.h.
8834 (alpha_gimple_fold_builtin): New function. Move
8835 ALPHA_BUILTIN_UMULH folding from ...
8836 (alpha_fold_builtin): ... here.
8837 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8839 2014-05-08 Wei Mi <wmi@google.com>
8842 * config/i386/i386.c (ix86_compute_frame_layout): Update
8843 preferred_stack_boundary for call, expanded from tls descriptor.
8844 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8845 to depend on SP register.
8846 (*tls_local_dynamic_base_32_gnu): Ditto.
8847 (*tls_local_dynamic_32_once): Ditto.
8848 (tls_global_dynamic_64_<mode>): Set
8849 ix86_tls_descriptor_calls_expanded_in_cfun.
8850 (tls_local_dynamic_base_64_<mode>): Ditto.
8851 (tls_global_dynamic_32): Set
8852 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8853 to depend on SP register.
8854 (tls_local_dynamic_base_32): Ditto.
8856 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8858 * config/arm/arm_neon.h: Update comment.
8859 * config/arm/neon-docgen.ml: Delete.
8860 * config/arm/neon-gen.ml: Delete.
8861 * doc/arm-neon-intrinsics.texi: Update comment.
8863 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8865 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8867 (vand, vorr, veor, vorn, vbic): Remove.
8868 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8870 (neon_vsub_unspec): Likewise.
8871 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8873 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8875 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8876 (vadd_s16): Likewise.
8877 (vadd_s32): Likewise.
8878 (vadd_f32): Likewise.
8879 (vadd_u8): Likewise.
8880 (vadd_u16): Likewise.
8881 (vadd_u32): Likewise.
8882 (vadd_s64): Likewise.
8883 (vadd_u64): Likewise.
8884 (vaddq_s8): Likewise.
8885 (vaddq_s16): Likewise.
8886 (vaddq_s32): Likewise.
8887 (vaddq_s64): Likewise.
8888 (vaddq_f32): Likewise.
8889 (vaddq_u8): Likewise.
8890 (vaddq_u16): Likewise.
8891 (vaddq_u32): Likewise.
8892 (vaddq_u64): Likewise.
8893 (vmul_s8): Likewise.
8894 (vmul_s16): Likewise.
8895 (vmul_s32): Likewise.
8896 (vmul_f32): Likewise.
8897 (vmul_u8): Likewise.
8898 (vmul_u16): Likewise.
8899 (vmul_u32): Likewise.
8900 (vmul_p8): Likewise.
8901 (vmulq_s8): Likewise.
8902 (vmulq_s16): Likewise.
8903 (vmulq_s32): Likewise.
8904 (vmulq_f32): Likewise.
8905 (vmulq_u8): Likewise.
8906 (vmulq_u16): Likewise.
8907 (vmulq_u32): Likewise.
8908 (vsub_s8): Likewise.
8909 (vsub_s16): Likewise.
8910 (vsub_s32): Likewise.
8911 (vsub_f32): Likewise.
8912 (vsub_u8): Likewise.
8913 (vsub_u16): Likewise.
8914 (vsub_u32): Likewise.
8915 (vsub_s64): Likewise.
8916 (vsub_u64): Likewise.
8917 (vsubq_s8): Likewise.
8918 (vsubq_s16): Likewise.
8919 (vsubq_s32): Likewise.
8920 (vsubq_s64): Likewise.
8921 (vsubq_f32): Likewise.
8922 (vsubq_u8): Likewise.
8923 (vsubq_u16): Likewise.
8924 (vsubq_u32): Likewise.
8925 (vsubq_u64): Likewise.
8926 (vand_s8): Likewise.
8927 (vand_s16): Likewise.
8928 (vand_s32): Likewise.
8929 (vand_u8): Likewise.
8930 (vand_u16): Likewise.
8931 (vand_u32): Likewise.
8932 (vand_s64): Likewise.
8933 (vand_u64): Likewise.
8934 (vandq_s8): Likewise.
8935 (vandq_s16): Likewise.
8936 (vandq_s32): Likewise.
8937 (vandq_s64): Likewise.
8938 (vandq_u8): Likewise.
8939 (vandq_u16): Likewise.
8940 (vandq_u32): Likewise.
8941 (vandq_u64): Likewise.
8942 (vorr_s8): Likewise.
8943 (vorr_s16): Likewise.
8944 (vorr_s32): Likewise.
8945 (vorr_u8): Likewise.
8946 (vorr_u16): Likewise.
8947 (vorr_u32): Likewise.
8948 (vorr_s64): Likewise.
8949 (vorr_u64): Likewise.
8950 (vorrq_s8): Likewise.
8951 (vorrq_s16): Likewise.
8952 (vorrq_s32): Likewise.
8953 (vorrq_s64): Likewise.
8954 (vorrq_u8): Likewise.
8955 (vorrq_u16): Likewise.
8956 (vorrq_u32): Likewise.
8957 (vorrq_u64): Likewise.
8958 (veor_s8): Likewise.
8959 (veor_s16): Likewise.
8960 (veor_s32): Likewise.
8961 (veor_u8): Likewise.
8962 (veor_u16): Likewise.
8963 (veor_u32): Likewise.
8964 (veor_s64): Likewise.
8965 (veor_u64): Likewise.
8966 (veorq_s8): Likewise.
8967 (veorq_s16): Likewise.
8968 (veorq_s32): Likewise.
8969 (veorq_s64): Likewise.
8970 (veorq_u8): Likewise.
8971 (veorq_u16): Likewise.
8972 (veorq_u32): Likewise.
8973 (veorq_u64): Likewise.
8974 (vbic_s8): Likewise.
8975 (vbic_s16): Likewise.
8976 (vbic_s32): Likewise.
8977 (vbic_u8): Likewise.
8978 (vbic_u16): Likewise.
8979 (vbic_u32): Likewise.
8980 (vbic_s64): Likewise.
8981 (vbic_u64): Likewise.
8982 (vbicq_s8): Likewise.
8983 (vbicq_s16): Likewise.
8984 (vbicq_s32): Likewise.
8985 (vbicq_s64): Likewise.
8986 (vbicq_u8): Likewise.
8987 (vbicq_u16): Likewise.
8988 (vbicq_u32): Likewise.
8989 (vbicq_u64): Likewise.
8990 (vorn_s8): Likewise.
8991 (vorn_s16): Likewise.
8992 (vorn_s32): Likewise.
8993 (vorn_u8): Likewise.
8994 (vorn_u16): Likewise.
8995 (vorn_u32): Likewise.
8996 (vorn_s64): Likewise.
8997 (vorn_u64): Likewise.
8998 (vornq_s8): Likewise.
8999 (vornq_s16): Likewise.
9000 (vornq_s32): Likewise.
9001 (vornq_s64): Likewise.
9002 (vornq_u8): Likewise.
9003 (vornq_u16): Likewise.
9004 (vornq_u32): Likewise.
9005 (vornq_u64): Likewise.
9007 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9009 * wide-int.cc (UTItype): Define.
9010 (UDWtype): Define for appropriate W_TYPE_SIZE.
9012 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9014 PR tree-optimization/59100
9015 * tree-ssa-phiopt.c: Include tree-inline.h.
9016 (neutral_element_p, absorbing_element_p): New functions.
9017 (value_replacement): Handle conditional binary operations with a
9018 neutral or absorbing element.
9020 2014-05-08 Richard Biener <rguenther@suse.de>
9022 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9023 folding the expression.
9024 (valueize_expr): Remove.
9025 (visit_reference_op_load): Do not valueize the result of
9027 (simplify_binary_expression): Likewise.
9028 (simplify_unary_expression): Likewise.
9030 2014-05-08 Richard Biener <rguenther@suse.de>
9032 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9033 looking at TYPE_ARG_TYPES.
9035 2014-05-08 Richard Biener <rguenther@suse.de>
9037 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9038 pointer propagation special-case.
9040 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9042 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9043 core part of address expressions.
9045 2014-05-08 Alan Modra <amodra@gmail.com>
9048 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9049 loads and stores when -mno-strict-align at any alignment.
9050 (expand_block_clear): Similarly. Also correct calculation of
9053 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9056 * tree-complex.c (expand_complex_move): Keep line info when expanding
9058 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9059 of complex expression. Use new argument to display correct location
9060 for values coming from phi statement.
9061 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9062 (warn_uninitialized_phi): Pass location of phi argument to
9064 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9065 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9067 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9069 * config/rs6000/predicates.md (indexed_address_mem): New.
9070 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9071 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9072 fpstore_ux, fpstore_u.
9073 (sign_extend, indexed, update): New.
9074 (cell_micro): Adjust.
9075 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9076 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9077 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9078 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9079 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9080 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9081 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9082 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9083 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9084 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9085 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9086 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9087 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9088 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9089 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9091 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9092 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9093 *vsx_extract_<mode>_store): Adjust.
9094 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9095 is_cracked_insn, insn_must_be_first_in_group,
9096 insn_must_be_last_in_group): Adjust.
9098 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9100 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9101 ppc440-fpstore): Adjust.
9102 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9103 ppc476-fpstore): Adjust.
9104 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9105 ppc601-fpstore): Adjust.
9106 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9108 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9110 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9111 ppc7450-fpstore): Adjust.
9112 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9113 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9114 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9116 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9117 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9118 cell-fpstore, cell-fpstore-update): Adjust.
9119 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9120 ppce300c3_store, ppce300c3_fpstore): Adjust.
9121 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9122 e500mc_fpstore): Adjust.
9123 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9124 e500mc64_store, e500mc64_fpstore): Adjust.
9125 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9126 e5500_fpstore): Adjust.
9127 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9128 e6500_fpstore): Adjust.
9129 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9131 * config/rs6000/power4.md (power4-load, power4-load-ext,
9132 power4-load-ext-update, power4-load-ext-update-indexed,
9133 power4-load-update-indexed, power4-load-update, power4-fpload,
9134 power4-fpload-update, power4-store, power4-store-update,
9135 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9137 * config/rs6000/power5.md (power5-load, power5-load-ext,
9138 power5-load-ext-update, power5-load-ext-update-indexed,
9139 power5-load-update-indexed, power5-load-update, power5-fpload,
9140 power5-fpload-update, power5-store, power5-store-update,
9141 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9143 * config/rs6000/power6.md (power6-load, power6-load-ext,
9144 power6-load-update, power6-load-update-indexed,
9145 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9146 power6-fpload-update, power6-store, power6-store-update,
9147 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9149 * config/rs6000/power7.md (power7-load, power7-load-ext,
9150 power7-load-update, power7-load-update-indexed,
9151 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9152 power7-fpload-update, power7-store, power7-store-update,
9153 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9155 * config/rs6000/power8.md (power8-load, power8-load-update,
9156 power8-load-ext, power8-load-ext-update, power8-fpload,
9157 power8-fpload-update, power8-store, power8-store-update-indexed,
9158 power8-fpstore, power8-fpstore-update): Adjust.
9159 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9161 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9162 titan_lsu_store, titan_lsu_fpstore): Adjust.
9163 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9165 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9168 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9169 unrolled byte insns. Emit address increments after move insns.
9171 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9173 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9174 const_gimple, rather than a gimple.
9175 (gimple_call_builtin_p): Likewise, for the three variants.
9177 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9178 (gimple_call_builtin_p): Likewise, for the three variants.
9180 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9182 PR tree-optimization/61095
9183 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9185 2014-05-07 Richard Biener <rguenther@suse.de>
9187 PR tree-optimization/61034
9188 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9189 (maybe_skip_until): Use translate to take into account
9190 lattices when trying to do disambiguations.
9191 (get_continuation_for_phi_1): Likewise.
9192 (get_continuation_for_phi): Adjust for added translate arguments.
9193 (walk_non_aliased_vuses): Likewise.
9194 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9195 (walk_non_aliased_vuses): Likewise.
9196 (call_may_clobber_ref_p_1): Declare.
9197 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9198 calls. Stop early if we are only supposed to disambiguate.
9199 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9201 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9203 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9204 Emit an error when the function has arguments.
9206 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9208 * cfgloop.h (unswitch_loops): Remove.
9209 * doc/passes.texi: Remove references to loop-unswitch.c
9210 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9212 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9214 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9215 check for loads group of length 3.
9216 (vect_permute_load_chain): New permutations for loads group of
9218 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9219 of vec_perm_shuffle for the new permutations.
9221 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9223 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9224 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9225 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9226 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9227 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9228 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9229 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9230 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9232 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9234 * loop-unswitch.c: Delete.
9236 2014-05-07 Richard Biener <rguenther@suse.de>
9238 * config.gcc: Always set need_64bit_hwint to yes.
9240 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9242 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9243 of using optimize_size.
9245 2014-05-06 Mike Stump <mikestump@comcast.net>
9247 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9249 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9251 * config/i386/sse.md (*mov<mode>_internal)
9252 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9253 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9254 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9255 (*<code><mode>3, *andnot<mode>3<mask_name>)
9256 (<mask_codefor><code><mode>3<mask_name>): Only consider
9257 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9259 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9262 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9264 * lra-constraints.c (valid_address_p): Move earlier in file.
9265 Add a constraint argument to the address_info version.
9266 (satisfies_memory_constraint_p): New function.
9267 (satisfies_address_constraint_p): Likewise.
9268 (process_alt_operands, curr_insn_transform): Use them.
9269 (process_address): Pass the constraint to valid_address_p when
9270 checking address operands.
9272 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9274 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9275 to their respective blocks. Fix inadvertent use of "node".
9277 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9279 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9281 (init_emit_once): ...here.
9282 * rtl.h (init_derived_machine_modes): Declare.
9283 * toplev.c (do_compile): Call it even if no_backend.
9285 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9286 Mike Stump <mikestump@comcast.net>
9287 Richard Sandiford <rdsandiford@googlemail.com>
9288 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9290 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9291 (rtx_equal_for_memref_p): Update comment.
9292 (adjust_offset_for_component_ref): Use wide-int interfaces.
9293 * builtins.c (get_object_alignment_2): Likewise.
9294 (c_readstr): Likewise.
9295 (target_char_cast): Add comment.
9296 (determine_block_size): Use wide-int interfaces.
9297 (expand_builtin_signbit): Likewise.
9298 (fold_builtin_int_roundingfn): Likewise.
9299 (fold_builtin_bitop): Likewise.
9300 (fold_builtin_bswap): Likewise.
9301 (fold_builtin_logarithm): Use signop.
9302 (fold_builtin_pow): Likewise.
9303 (fold_builtin_memory_op): Use wide-int interfaces.
9304 (fold_builtin_object_size): Likewise.
9305 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9306 nb_iterations_estimate.
9307 (record_niter_bound): Use wide-int interfaces.
9308 (get_estimated_loop_iterations_int): Likewise.
9309 (get_estimated_loop_iterations): Likewise.
9310 (get_max_loop_iterations): Likewise.
9311 * cfgloop.h: Include wide-int.h.
9312 (struct nb_iter_bound): Change bound to widest_int.
9313 (struct loop): Change nb_iterations_upper_bound and
9314 nb_iterations_estimate to widest_int.
9315 (record_niter_bound): Switch to use widest_int.
9316 (get_estimated_loop_iterations): Likewise.
9317 (get_max_loop_iterations): Likewise.
9318 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9319 update for wide-int.
9320 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9321 * combine.c (try_combine): Likewise.
9322 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9323 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9325 (aarch64_float_const_representable_p): Likewise.
9326 * config/arc/arc.c: Include wide-int.h.
9327 (arc_can_use_doloop_p): Use wide-int interfaces.
9328 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9329 (vfp3_const_double_index): Likewise.
9330 * config/avr/avr.c (avr_out_round): Likewise.
9331 (avr_fold_builtin): Likewise.
9332 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9333 (bfin_can_use_doloop_p): Likewise.
9334 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9335 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9336 * config/i386/i386.c: Include wide-int.h.
9337 (ix86_data_alignment): Use wide-int interfaces.
9338 (ix86_local_alignment): Likewise.
9339 (ix86_emit_swsqrtsf): Update real_from_integer.
9340 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9341 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9342 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9343 (zero_constant): Likewise.
9344 (input_operand): Likewise.
9345 (splat_input_operand): Likewise.
9346 (non_logical_cint_operand): Change const_double to const_wide_int.
9347 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9348 (easy_altivec_constant): Remove comment.
9349 (paired_expand_vector_init): Use CONSTANT_P.
9350 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9351 (rs6000_emit_move): Update checks.
9352 (rs6000_aggregate_candidate): Use wide-int interfaces.
9353 (rs6000_expand_ternop_builtin): Likewise.
9354 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9355 (rs6000_assemble_integer): Likewise.
9356 (rs6000_hash_constant): Likewise.
9357 (output_toc): Likewise.
9358 (rs6000_rtx_costs): Likewise.
9359 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9360 * config/rs6000/rs6000-c.c: Include wide-int.h.
9361 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9362 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9363 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9364 Handle CONST_WIDE_INT.
9365 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9366 Use tree_fits_uhwi_p.
9367 * config/sparc/sparc.c: Include wide-int.h.
9368 (sparc_fold_builtin): Use wide-int interfaces.
9369 * config/vax/vax.c: Include wide-int.h.
9370 (vax_float_literal): Use real_from_integer.
9371 * coretypes.h (struct hwivec_def): New.
9373 (const_hwivec): New.
9374 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9375 (equiv_constant): Handle CONST_WIDE_INT.
9376 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9377 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9378 * dbxout.c (stabstr_U): Use wide-int interfaces.
9379 (dbxout_type): Update to use cst_fits_shwi_p.
9380 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9381 (TARGET_SUPPORTS_WIDE_INT): Add default.
9382 * dfp.c: Include wide-int.h.
9383 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9384 decimal_real_to_integer.
9385 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9386 decimal_real_to_integer.
9387 * doc/generic.texi (Constant expressions): Update for wide_int.
9388 * doc/rtl.texi (const_double): Likewise.
9389 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9390 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9391 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9392 (REAL_VALUE_FROM_INT): Remove.
9393 (TARGET_SUPPORTS_WIDE_INT): New.
9394 * doc/tm.texi: Regenerate.
9395 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9396 * double-int.h: Include wide-int.h.
9397 (struct wi::int_traits): New.
9398 * dwarf2out.c (get_full_len): New.
9399 (dw_val_equal_p): Add case dw_val_class_wide_int.
9400 (size_of_loc_descr): Likewise.
9401 (output_loc_operands): Likewise.
9402 (insert_double): Remove.
9403 (insert_wide_int): New.
9405 (print_die): Add case dw_val_class_wide_int.
9406 (attr_checksum): Likewise.
9407 (attr_checksum_ordered): Likewise.
9408 (same_dw_val_p): Likewise.
9409 (size_of_die): Likewise.
9410 (value_format): Likewise.
9411 (output_die): Likewise.
9412 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9414 (clz_loc_descriptor): Use wide-int interfaces.
9415 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9416 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9417 (round_up_to_align): Use wide-int interfaces.
9418 (field_byte_offset): Likewise.
9419 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9420 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9421 CONST_DOUBLE handling. Use wide-int interfaces.
9422 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9423 (gen_enumeration_type_die): Use add_AT_wide.
9424 (hash_loc_operands): Add case dw_val_class_wide_int.
9425 (compare_loc_operands): Likewise.
9426 * dwarf2out.h: Include wide-int.h.
9427 (wide_int_ptr): New.
9428 (enum dw_val_class): Add dw_val_class_wide_int.
9429 (struct dw_val_struct): Add val_wide.
9430 * emit-rtl.c (const_wide_int_htab): New.
9431 (const_wide_int_htab_hash): New.
9432 (const_wide_int_htab_eq): New.
9433 (lookup_const_wide_int): New.
9434 (const_double_htab_hash): Use wide-int interfaces.
9435 (const_double_htab_eq): Likewise.
9436 (rtx_to_double_int): Conditionally compile for wide-int.
9437 (immed_double_int_const): Rename to immed_wide_int_const and
9438 update for wide-int.
9439 (immed_double_const): Conditionally compile for wide-int.
9440 (init_emit_once): Use wide-int interfaces.
9441 * explow.c (plus_constant): Likewise.
9442 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9443 (lshift_value): Use wide-int interfaces.
9444 (expand_mult): Likewise.
9445 (choose_multiplier): Likewise.
9446 (expand_smod_pow2): Likewise.
9447 (make_tree): Likewise.
9448 * expr.c (convert_modes): Consolidate handling of constants.
9449 Use wide-int interfaces.
9450 (emit_group_load_1): Add note.
9451 (store_expr): Update comment.
9452 (get_inner_reference): Use wide-int interfaces.
9453 (expand_constructor): Update comment.
9454 (expand_expr_real_2): Use wide-int interfaces.
9455 (expand_expr_real_1): Likewise.
9456 (reduce_to_bit_field_precision): Likewise.
9457 (const_vector_from_tree): Likewise.
9458 * final.c: Include wide-int-print.h.
9459 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9460 * fixed-value.c: Include wide-int.h.
9461 (fixed_from_string): Use wide-int interfaces.
9462 (fixed_to_decimal): Likewise.
9463 (fixed_convert_from_real): Likewise.
9464 (real_convert_from_fixed): Likewise.
9465 * fold-const.h (mem_ref_offset): Return an offset_int.
9466 (div_if_zero_remainder): Remove code parameter.
9467 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9468 Use wide-int interfaces.
9469 (may_negate_without_overflow_p): Use wide-int interfaces.
9470 (negate_expr_p): Likewise.
9471 (fold_negate_expr): Likewise.
9472 (int_const_binop_1): Likewise.
9473 (const_binop): Likewise.
9474 (fold_convert_const_int_from_int): Likewise.
9475 (fold_convert_const_int_from_real): Likewise.
9476 (fold_convert_const_int_from_fixed): Likewise.
9477 (fold_convert_const_fixed_from_int): Likewise.
9478 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9479 (sign_bit_p): Use wide-int interfaces.
9480 (make_range_step): Likewise.
9481 (build_range_check): Likewise. Pass an integer of the correct type
9482 instead of using integer_one_node.
9483 (range_predecessor): Pass an integer of the correct type instead
9484 of using integer_one_node.
9485 (range_successor): Likewise.
9486 (merge_ranges): Likewise.
9487 (unextend): Use wide-int interfaces.
9488 (extract_muldiv_1): Likewise.
9489 (fold_div_compare): Likewise.
9490 (fold_single_bit_test): Likewise.
9491 (fold_sign_changed_comparison): Likewise.
9492 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9493 (fold_plusminus_mult_expr): Use wide-int interfaces.
9494 (native_encode_int): Likewise.
9495 (native_interpret_int): Likewise.
9496 (fold_unary_loc): Likewise.
9497 (pointer_may_wrap_p): Likewise.
9498 (size_low_cst): Likewise.
9499 (mask_with_tz): Likewise.
9500 (fold_binary_loc): Likewise.
9501 (fold_ternary_loc): Likewise.
9502 (multiple_of_p): Likewise.
9503 (tree_call_nonnegative_warnv_p): Update calls to
9504 tree_int_cst_min_precision and real_from_integer.
9505 (fold_negate_const): Use wide-int interfaces.
9506 (fold_abs_const): Likewise.
9507 (fold_relational_const): Use tree_int_cst_lt.
9508 (round_up_loc): Use wide-int interfaces.
9509 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9510 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9511 * gengtype.c: Remove include of double-int.h.
9512 (do_typedef): Use wide-int interfaces.
9513 (open_base_files): Add wide-int.h.
9514 (main): Add offset_int and widest_int typedefs.
9515 * gengtype-lex.l: Handle "^".
9516 (CXX_KEYWORD): Add "static".
9517 * gengtype-parse.c (require3): New.
9518 (require_template_declaration): Handle constant template arguments
9519 and nested templates.
9520 * gengtype-state.c: Don't include "double-int.h".
9521 * genpreds.c (write_one_predicate_function): Update comment.
9522 (write_tm_constrs_h): Add check for hval and lval use in
9524 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9525 (add_to_sequence): Likewise.
9526 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9527 and const_double_operand.
9528 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9530 * gimple-fold.c (get_base_constructor): Likewise.
9531 (fold_array_ctor_reference): Likewise.
9532 (fold_nonarray_ctor_reference): Likewise.
9533 (fold_const_aggregate_ref_1): Likewise.
9534 (gimple_val_nonnegative_real_p): Likewise.
9535 (gimple_fold_indirect_ref): Likewise.
9536 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9537 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9538 (struct slsr_cand_d): Change index to be widest_int.
9539 (struct incr_info_d): Change incr to be widest_int.
9540 (alloc_cand_and_find_basis): Use wide-int interfaces.
9541 (slsr_process_phi): Likewise.
9542 (backtrace_base_for_ref): Likewise. Return a widest_int.
9543 (restructure_reference): Take a widest_int instead of a double_int.
9544 (slsr_process_ref): Use wide-int interfaces.
9545 (create_mul_ssa_cand): Likewise.
9546 (create_mul_imm_cand): Likewise.
9547 (create_add_ssa_cand): Likewise.
9548 (create_add_imm_cand): Take a widest_int instead of a double_int.
9549 (slsr_process_add): Use wide-int interfaces.
9550 (slsr_process_cast): Likewise.
9551 (slsr_process_copy): Likewise.
9552 (dump_candidate): Likewise.
9553 (dump_incr_vec): Likewise.
9554 (replace_ref): Likewise.
9555 (cand_increment): Likewise. Return a widest_int.
9556 (cand_abs_increment): Likewise.
9557 (replace_mult_candidate): Take a widest_int instead of a double_int.
9558 (replace_unconditional_candidate): Use wide-int interfaces.
9559 (incr_vec_index): Take a widest_int instead of a double_int.
9560 (create_add_on_incoming_edge): Likewise.
9561 (create_phi_basis): Use wide-int interfaces.
9562 (replace_conditional_candidate): Likewise.
9563 (record_increment): Take a widest_int instead of a double_int.
9564 (record_phi_increments): Use wide-int interfaces.
9565 (phi_incr_cost): Take a widest_int instead of a double_int.
9566 (lowest_cost_path): Likewise.
9567 (total_savings): Likewise.
9568 (analyze_increments): Use wide-int interfaces.
9569 (ncd_with_phi): Take a widest_int instead of a double_int.
9570 (ncd_of_cand_and_phis): Likewise.
9571 (nearest_common_dominator_for_cands): Likewise.
9572 (insert_initializers): Use wide-int interfaces.
9573 (all_phi_incrs_profitable): Likewise.
9574 (replace_one_candidate): Likewise.
9575 (replace_profitable_candidates): Likewise.
9576 * godump.c: Include wide-int-print.h.
9577 (go_output_typedef): Use wide-int interfaces.
9578 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9579 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9580 (build_loop_iteration_domains): Likewise.
9581 * hooks.h: Include wide-int.h rather than double-int.h.
9582 (hook_bool_dint_dint_uint_bool_true): Delete.
9583 (hook_bool_wint_wint_uint_bool_true): Declare.
9584 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9585 (hook_bool_wint_wint_uint_bool_true): New.
9586 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9588 (ubsan_expand_si_overflow_mul_check): Likewise.
9589 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9590 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9591 (get_ancestor_addr_info): Likewise.
9592 (ipa_modify_call_arguments): Likewise.
9593 * loop-doloop.c (doloop_modify): Likewise.
9594 (doloop_optimize): Likewise.
9595 * loop-iv.c (iv_number_of_iterations): Likewise.
9596 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9597 (unroll_loop_constant_iterations): Likewise.
9598 (decide_unroll_runtime_iterations): Likewise.
9599 (unroll_loop_runtime_iterations): Likewise.
9600 (decide_peel_simple): Likewise.
9601 (decide_unroll_stupid): Likewise.
9602 * lto-streamer-in.c (streamer_read_wi): Add.
9603 (input_cfg): Use wide-int interfaces.
9604 (lto_input_tree_1): Likewise.
9605 * lto-streamer-out.c (streamer_write_wi): Add.
9606 (hash_tree): Use wide-int interfaces.
9607 (output_cfg): Likewise.
9608 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9609 (GTFILES): Add wide-int.h and signop.h.
9610 (TAGS): Look for .cc files too.
9611 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9612 * optabs.c (expand_subword_shift): Likewise.
9613 (expand_doubleword_shift): Likewise.
9614 (expand_absneg_bit): Likewise.
9615 (expand_copysign_absneg): Likewise.
9616 (expand_copysign_bit): Likewise.
9617 * postreload.c (reload_cse_simplify_set): Likewise.
9618 * predict.c (predict_iv_comparison): Likewise.
9619 * pretty-print.h: Include wide-int-print.h.
9621 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9622 * print-tree.c: Include wide-int-print.h.
9623 (print_node_brief): Use wide-int interfaces.
9624 (print_node): Likewise.
9625 * read-rtl.c (validate_const_wide_int): New.
9626 (read_rtx_code): Add CONST_WIDE_INT case.
9627 * real.c: Include wide-int.h.
9628 (real_to_integer2): Delete.
9629 (real_to_integer): New function, returning a wide_int.
9630 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9631 (ten_to_ptwo): Update call to real_from_integer.
9632 (real_digit): Likewise.
9633 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9634 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9635 (REAL_VALUE_TO_INT): Delete.
9636 (real_to_integer): Declare a wide-int form.
9637 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9638 * recog.c (const_int_operand): Improve comment.
9639 (const_scalar_int_operand): New.
9640 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9641 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9642 (split_double): Likewise.
9643 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9644 (rtx_size): Likewise.
9645 (rtx_alloc_stat_v): New.
9646 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9647 (cwi_output_hex): New.
9648 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9649 (cwi_check_failed_bounds): New.
9650 * rtl.def (CONST_WIDE_INT): New.
9651 * rtl.h: Include <utility> and wide-int.h.
9652 (struct hwivec_def): New.
9653 (CWI_GET_NUM_ELEM): New.
9654 (CWI_PUT_NUM_ELEM): New.
9655 (struct rtx_def): Add num_elem and hwiv.
9656 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9657 (CASE_CONST_UNIQUE): Likewise.
9658 (CASE_CONST_ANY): Likewise.
9659 (CONST_SCALAR_INT_P): Likewise.
9660 (CONST_WIDE_INT_P): New.
9662 (HWIVEC_CHECK): New.
9663 (cwi_check_failed_bounds): New.
9665 (HWIVEC_CHECK): New.
9666 (CONST_WIDE_INT_VEC) New.
9667 (CONST_WIDE_INT_NUNITS) New.
9668 (CONST_WIDE_INT_ELT) New.
9669 (rtx_mode_t): New type.
9670 (wi::int_traits <rtx_mode_t>): New.
9672 (wi::min_value): New.
9673 (wi::max_value): New.
9675 (const_wide_int_alloc): New.
9676 (immed_wide_int_const): New.
9677 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9678 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9679 * signop.h: New file.
9680 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9681 (simplify_const_unary_operation): Use wide-int interfaces.
9682 (simplify_binary_operation_1): Likewise.
9683 (simplify_const_binary_operation): Likewise.
9684 (simplify_const_relational_operation): Likewise.
9685 (simplify_immed_subreg): Likewise.
9686 * stmt.c (expand_case): Likewise.
9687 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9688 signop rather than a bool.
9689 * stor-layout.c (layout_type): Use wide-int interfaces.
9690 (initialize_sizetypes): Update calls to
9691 set_min_and_max_values_for_integral_type.
9692 (set_min_and_max_values_for_integral_type): Take a signop rather
9693 than a bool. Use wide-int interfaces.
9694 (fixup_signed_type): Update accordingly. Remove
9695 HOST_BITS_PER_DOUBLE_INT limit.
9696 (fixup_unsigned_type): Likewise.
9697 * system.h (STATIC_CONSTANT_P): New.
9698 (STATIC_ASSERT): New.
9699 * target.def (can_use_doloop_p): Take widest_ints rather than
9701 * target.h: Include wide-int.h rather than double-int.h.
9702 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9704 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9705 rather than INT_CST_LT_UNSIGNED.
9706 (can_use_doloop_if_innermost): Take widest_ints rather than
9708 * tree-affine.c: Include wide-int-print.h.
9709 (double_int_ext_for_comb): Delete.
9710 (wide_int_ext_for_comb): New.
9711 (aff_combination_zero): Use wide-int interfaces.
9712 (aff_combination_const): Take a widest_int instead of a double_int.
9713 (aff_combination_elt): Use wide-int interfaces.
9714 (aff_combination_scale): Take a widest_int instead of a double_int.
9715 (aff_combination_add_elt): Likewise.
9716 (aff_combination_add_cst): Likewise.
9717 (aff_combination_add): Use wide-int interfaces.
9718 (aff_combination_convert): Likewise.
9719 (tree_to_aff_combination): Likewise.
9720 (add_elt_to_tree): Take a widest_int instead of a double_int.
9721 (aff_combination_to_tree): Use wide-int interfaces.
9722 (aff_combination_remove_elt): Likewise.
9723 (aff_combination_add_product): Take a widest_int instead of
9725 (aff_combination_mult): Use wide-int interfaces.
9726 (aff_combination_expand): Likewise.
9727 (double_int_constant_multiple_p): Delete.
9728 (wide_int_constant_multiple_p): New.
9729 (aff_combination_constant_multiple_p): Take a widest_int pointer
9730 instead of a double_int pointer.
9731 (print_aff): Use wide-int interfaces.
9732 (get_inner_reference_aff): Take a widest_int pointer
9733 instead of a double_int pointer.
9734 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9735 * tree-affine.h: Include wide-int.h.
9736 (struct aff_comb_elt): Change type of coef to widest_int.
9737 (struct affine_tree_combination): Change type of offset to widest_int.
9738 (double_int_ext_for_comb): Delete.
9739 (wide_int_ext_for_comb): New.
9740 (aff_combination_const): Use widest_int instead of double_int.
9741 (aff_combination_scale): Likewise.
9742 (aff_combination_add_elt): Likewise.
9743 (aff_combination_constant_multiple_p): Likewise.
9744 (get_inner_reference_aff): Likewise.
9745 (aff_comb_cannot_overlap_p): Likewise.
9746 (aff_combination_zero_p): Use wide-int interfaces.
9747 * tree.c: Include tree.h.
9748 (init_ttree): Use make_int_cst.
9749 (tree_code_size): Removed code for INTEGER_CST case.
9750 (tree_size): Add INTEGER_CST case.
9751 (make_node_stat): Update comment.
9752 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9753 (build_int_cst_type): Use wide-int interfaces.
9754 (double_int_to_tree): Likewise.
9755 (double_int_fits_to_tree_p): Delete.
9756 (force_fit_type_double): Delete.
9757 (force_fit_type): New.
9758 (int_cst_hash_hash): Use wide-int interfaces.
9759 (int_cst_hash_eq): Likewise.
9760 (build_int_cst_wide): Delete.
9761 (wide_int_to_tree): New.
9762 (cache_integer_cst): Use wide-int interfaces.
9763 (build_low_bits_mask): Likewise.
9764 (cst_and_fits_in_hwi): Likewise.
9765 (real_value_from_int_cst): Likewise.
9766 (make_int_cst_stat): New.
9767 (integer_zerop): Use wide_int interfaces.
9768 (integer_onep): Likewise.
9769 (integer_all_onesp): Likewise.
9770 (integer_pow2p): Likewise.
9771 (integer_nonzerop): Likewise.
9772 (tree_log2): Likewise.
9773 (tree_floor_log2): Likewise.
9774 (tree_ctz): Likewise.
9775 (int_size_in_bytes): Likewise.
9776 (mem_ref_offset): Return an offset_int rather than a double_int.
9777 (build_type_attribute_qual_variant): Use wide_int interfaces.
9778 (type_hash_eq): Likewise
9779 (tree_int_cst_equal): Likewise.
9780 (tree_int_cst_lt): Delete.
9781 (tree_int_cst_compare): Likewise.
9782 (tree_fits_shwi_p): Use wide_int interfaces.
9783 (tree_fits_uhwi_p): Likewise.
9784 (tree_int_cst_sign_bit): Likewise.
9785 (tree_int_cst_sgn): Likewise.
9786 (tree_int_cst_min_precision): Take a signop rather than a bool.
9787 (simple_cst_equal): Use wide_int interfaces.
9788 (compare_tree_int): Likewise.
9789 (iterative_hash_expr): Likewise.
9790 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9792 (get_type_static_bounds): Use wide_int interfaces.
9793 (tree_int_cst_elt_check_failed): New.
9794 (build_common_tree_nodes): Reordered to set prec before filling in
9796 (int_cst_value): Check cst_and_fits_in_hwi.
9797 (widest_int_cst_value): Use wide_int interfaces.
9798 (upper_bound_in_type): Likewise.
9799 (lower_bound_in_type): Likewise.
9800 (num_ending_zeros): Likewise.
9801 (drop_tree_overflow): Likewise.
9802 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9803 (gen_conditions_for_pow_cst_base): Likewise.
9804 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9805 (group_case_labels_stmt): Use wide-int interfaces.
9806 (verify_gimple_assign_binary): Likewise.
9807 (print_loop): Likewise.
9808 * tree-chrec.c (tree_fold_binomial): Likewise.
9809 * tree-core.h (struct tree_base): Add int_length.
9810 (struct tree_int_cst): Change rep of value.
9811 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9812 (dr_may_alias_p): Likewise.
9813 (max_stmt_executions_tree): Likewise.
9814 * tree.def (INTEGER_CST): Update comment.
9815 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9816 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9817 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9818 (dequeue_and_dump): Use wide-int interfaces.
9819 * tree.h: Include wide-int.h.
9820 (NULL_TREE): Moved to earlier loc in file.
9821 (TREE_INT_CST_ELT_CHECK): New.
9822 (tree_int_cst_elt_check_failed): New.
9824 (TREE_INT_CST): Delete.
9825 (TREE_INT_CST_LOW): Use wide-int interfaces.
9826 (TREE_INT_CST_HIGH): Delete.
9827 (TREE_INT_CST_NUNITS): New.
9828 (TREE_INT_CST_EXT_NUNITS): Likewise.
9829 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9830 (TREE_INT_CST_ELT): Likewise.
9831 (INT_CST_LT): Delete.
9832 (tree_int_cst_elt_check): New (two forms).
9833 (type_code_size): Update comment.
9834 (make_int_cst_stat, make_int_cst): New.
9835 (tree_to_double_int): Delete.
9836 (double_int_fits_to_tree_p): Delete.
9837 (force_fit_type_double): Delete.
9838 (build_int_cstu): Replace with out-of-line function.
9839 (build_int_cst_wide): Delete.
9840 (tree_int_cst_lt): Define inline.
9841 (tree_int_cst_le): New.
9842 (tree_int_cst_compare): Define inline.
9843 (tree_int_cst_min_precision): Take a signop rather than a bool.
9844 (wi::int_traits <const_tree>): New.
9845 (wi::int_traits <tree>): New.
9846 (wi::extended_tree): New.
9847 (wi::int_traits <wi::extended_tree>): New.
9848 (wi::to_widest): New.
9849 (wi::to_offset): New.
9850 (wi::fits_to_tree_p): New.
9851 (wi::min_value): New.
9852 (wi::max_value): New.
9853 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9854 (copy_tree_body_r): Likewise.
9855 * tree-object-size.c (compute_object_offset): Likewise.
9856 (addr_object_size): Likewise.
9857 * tree-predcom.c: Include wide-int-print.h.
9858 (struct dref_d): Change type of offset to widest_int.
9859 (dump_dref): Call wide-int printer.
9860 (aff_combination_dr_offset): Use wide-int interfaces.
9861 (determine_offset): Take a widest_int pointer rather than a
9863 (split_data_refs_to_components): Use wide-int interfaces.
9864 (suitable_component_p): Likewise.
9865 (order_drefs): Likewise.
9866 (add_ref_to_chain): Likewise.
9867 (valid_initializer_p): Likewise.
9868 (determine_roots_comp): Likewise.
9869 * tree-pretty-print.c: Include wide-int-print.h.
9870 (dump_generic_node): Use wide-int interfaces.
9871 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9872 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9873 (move_fixed_address_to_symbol): Likewise.
9874 (move_hint_to_base): Likewise.
9875 (move_pointer_to_base): Likewise.
9876 (move_variant_to_index): Likewise.
9877 (most_expensive_mult_to_index): Likewise.
9878 (addr_to_parts): Likewise.
9879 (copy_ref_info): Likewise.
9880 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9881 (indirect_refs_may_alias_p): Likewise.
9882 (stmt_kills_ref_p_1): Likewise.
9883 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9884 * tree-ssa-ccp.c: Update comment at top of file. Include
9886 (struct prop_value_d): Change type of mask to widest_int.
9887 (extend_mask): New function.
9888 (dump_lattice_value): Use wide-int interfaces.
9889 (get_default_value): Likewise.
9890 (set_constant_value): Likewise.
9891 (set_value_varying): Likewise.
9892 (valid_lattice_transition): Likewise.
9893 (set_lattice_value): Likewise.
9894 (value_to_double_int): Delete.
9895 (value_to_wide_int): New.
9896 (get_value_from_alignment): Use wide-int interfaces.
9897 (get_value_for_expr): Likewise.
9898 (do_dbg_cnt): Likewise.
9899 (ccp_finalize): Likewise.
9900 (ccp_lattice_meet): Likewise.
9901 (bit_value_unop_1): Use widest_ints rather than double_ints.
9902 (bit_value_binop_1): Likewise.
9903 (bit_value_unop): Use wide-int interfaces.
9904 (bit_value_binop): Likewise.
9905 (bit_value_assume_aligned): Likewise.
9906 (evaluate_stmt): Likewise.
9907 (ccp_fold_stmt): Likewise.
9908 (visit_cond_stmt): Likewise.
9909 (ccp_visit_stmt): Likewise.
9910 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9911 (constant_pointer_difference): Likewise.
9912 (associate_pointerplus): Likewise.
9913 (combine_conversions): Likewise.
9914 * tree-ssa-loop.h: Include wide-int.h.
9915 (struct tree_niter_desc): Change type of max to widest_int.
9916 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9917 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9918 (remove_redundant_iv_tests): Likewise.
9919 (canonicalize_loop_induction_variables): Likewise.
9920 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9921 (constant_multiple_of): Take a widest_int pointer instead of
9922 a double_int pointer.
9923 (get_computation_aff): Use wide-int interfaces.
9924 (ptr_difference_cost): Likewise.
9925 (difference_cost): Likewise.
9926 (get_loop_invariant_expr_id): Likewise.
9927 (get_computation_cost_at): Likewise.
9928 (iv_elimination_compare_lt): Likewise.
9929 (may_eliminate_iv): Likewise.
9930 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9931 instead of double_int.
9932 (max_loop_iterations): Likewise.
9933 (max_stmt_executions): Likewise.
9934 (estimated_stmt_executions): Likewise.
9935 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9936 (split_to_var_and_offset): Use wide-int interfaces.
9937 (determine_value_range): Likewise.
9938 (bound_difference_of_offsetted_base): Likewise.
9939 (bounds_add): Take a widest_int instead of a double_int.
9940 (number_of_iterations_ne_max): Use wide-int interfaces.
9941 (number_of_iterations_ne): Likewise.
9942 (number_of_iterations_lt_to_ne): Likewise.
9943 (assert_loop_rolls_lt): Likewise.
9944 (number_of_iterations_lt): Likewise.
9945 (number_of_iterations_le): Likewise.
9946 (number_of_iterations_cond): Likewise.
9947 (number_of_iterations_exit): Likewise.
9948 (finite_loop_p): Likewise.
9949 (derive_constant_upper_bound_assign): Likewise.
9950 (derive_constant_upper_bound): Return a widest_int.
9951 (derive_constant_upper_bound_ops): Likewise.
9952 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9953 (record_estimate): Take a widest_int rather than a double_int.
9954 (record_nonwrapping_iv): Use wide-int interfaces.
9955 (double_int_cmp): Delete.
9956 (wide_int_cmp): New.
9957 (bound_index): Take a widest_int rather than a double_int.
9958 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9959 (maybe_lower_iteration_bound): Likewise.
9960 (estimate_numbers_of_iterations_loop): Likewise.
9961 (estimated_loop_iterations): Take a widest_int pointer than than
9962 a double_int pointer.
9963 (estimated_loop_iterations_int): Use wide-int interfaces.
9964 (max_loop_iterations): Take a widest_int pointer than than
9965 a double_int pointer.
9966 (max_loop_iterations_int): Use wide-int interfaces.
9967 (max_stmt_executions): Take a widest_int pointer than than
9968 a double_int pointer.
9969 (estimated_stmt_executions): Likewise.
9970 (n_of_executions_at_most): Use wide-int interfaces.
9971 (scev_probably_wraps_p): Likewise.
9972 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9974 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9976 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9977 double_ints. Adjust for trailing_wide_ints <3> representation.
9978 (set_nonzero_bits): Likewise.
9979 (get_range_info): Return wide_ints rather than double_ints.
9980 Adjust for trailing_wide_ints <3> representation.
9981 (get_nonzero_bits): Likewise.
9982 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9984 * tree-ssanames.h (struct range_info_def): Replace min, max and
9985 nonzero_bits with a trailing_wide_ints <3>.
9986 (set_range_info): Use wide_int_refs rather than double_ints.
9987 (set_nonzero_bits): Likewise.
9988 (get_range_info): Return wide_ints rather than double_ints.
9989 (get_nonzero_bits): Likewise.
9990 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9991 * tree-ssa-pre.c (phi_translate_1): Likewise.
9992 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9993 (acceptable_pow_call): Likewise.
9994 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9996 (vn_reference_fold_indirect): Likewise.
9997 (vn_reference_maybe_forwprop_address): Likewise.
9998 (valueize_refs_1): Likewise.
9999 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10000 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10001 tree_int_cst_lt and tree_int_cst_le.
10002 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10004 (streamer_alloc_tree): Likewise.
10005 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10006 (streamer_write_tree_header): Likewise.
10007 (streamer_write_integer_cst): Likewise.
10008 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10009 (build_constructors): Likewise.
10010 (array_value_type): Likewise.
10011 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10012 (vect_check_gather): Likewise.
10013 * tree-vect-generic.c (build_replicated_const): Likewise.
10014 (expand_vector_divmod): Likewise.
10015 * tree-vect-loop.c (vect_transform_loop): Likewise.
10016 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10017 (vect_do_peeling_for_alignment): Likewise.
10018 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10019 * tree-vrp.c: Include wide-int.h.
10020 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10021 (extract_range_from_assert): Use wide-int interfaces.
10022 (vrp_int_const_binop): Likewise.
10023 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10024 double_int pointers.
10025 (ranges_from_anti_range): Use wide-int interfaces.
10026 (quad_int_cmp): Delete.
10027 (quad_int_pair_sort): Likewise.
10028 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10029 (extract_range_from_unary_expr_1): Likewise.
10030 (adjust_range_with_scev): Likewise.
10031 (masked_increment): Take and return wide_ints rather than double_ints.
10032 (register_edge_assert_for_2): Use wide-int interfaces.
10033 (check_array_ref): Likewise.
10034 (search_for_addr_array): Likewise.
10035 (maybe_set_nonzero_bits): Likewise.
10036 (union_ranges): Pass an integer of the correct type instead of
10037 using integer_one_node.
10038 (intersect_ranges): Likewise.
10039 (simplify_truth_ops_using_ranges): Likewise.
10040 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10041 (range_fits_type_p): Likewise.
10042 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10044 (simplify_conversion_using_ranges): Use wide-int interfaces.
10045 (simplify_float_conversion_using_ranges): Likewise.
10046 (vrp_finalize): Likewise.
10047 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10048 (gimple_stringops_transform): Likewise.
10049 * varasm.c (decode_addr_const): Likewise.
10050 (const_hash_1): Likewise.
10051 (const_rtx_hash_1): Likewise
10052 (output_constant): Likewise.
10053 (array_size_for_constructor): Likewise.
10054 (output_constructor_regular_field): Likewise.
10055 (output_constructor_bitfield): Likewise.
10056 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10057 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10059 * gencheck.c: Define BITS_PER_UNIT.
10060 * wide-int.cc: New.
10062 * wide-int-print.cc: New.
10063 * wide-int-print.h: New.
10065 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10067 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10069 2014-05-06 Richard Biener <rguenther@suse.de>
10071 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10072 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10073 (TODO_verify_all): Adjust.
10074 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10075 TODO_verify_stmts and TODO_verify_rtl_sharing.
10076 * bb-reorder.c: Likewise.
10077 * cfgexpand.c: Likewise.
10078 * cprop.c: Likewise.
10080 * function.c: Likewise.
10081 * fwprop.c: Likewise.
10082 * gcse.c: Likewise.
10083 * gimple-ssa-isolate-paths.c: Likewise.
10084 * gimple-ssa-strength-reduction.c: Likewise.
10085 * ipa-split.c: Likewise.
10086 * loop-init.c: Likewise.
10087 * loop-unroll.c: Likewise.
10088 * lower-subreg.c: Likewise.
10089 * modulo-sched.c: Likewise.
10090 * postreload-gcse.c: Likewise.
10091 * predict.c: Likewise.
10092 * recog.c: Likewise.
10093 * sched-rgn.c: Likewise.
10094 * store-motion.c: Likewise.
10095 * tracer.c: Likewise.
10096 * trans-mem.c: Likewise.
10097 * tree-call-cdce.c: Likewise.
10098 * tree-cfg.c: Likewise.
10099 * tree-cfgcleanup.c: Likewise.
10100 * tree-complex.c: Likewise.
10101 * tree-eh.c: Likewise.
10102 * tree-emutls.c: Likewise.
10103 * tree-if-conv.c: Likewise.
10104 * tree-into-ssa.c: Likewise.
10105 * tree-loop-distribution.c: Likewise.
10106 * tree-object-size.c: Likewise.
10107 * tree-parloops.c: Likewise.
10108 * tree-pass.h: Likewise.
10109 * tree-sra.c: Likewise.
10110 * tree-ssa-ccp.c: Likewise.
10111 * tree-ssa-copy.c: Likewise.
10112 * tree-ssa-copyrename.c: Likewise.
10113 * tree-ssa-dce.c: Likewise.
10114 * tree-ssa-dom.c: Likewise.
10115 * tree-ssa-dse.c: Likewise.
10116 * tree-ssa-forwprop.c: Likewise.
10117 * tree-ssa-ifcombine.c: Likewise.
10118 * tree-ssa-loop-ch.c: Likewise.
10119 * tree-ssa-loop-ivcanon.c: Likewise.
10120 * tree-ssa-loop.c: Likewise.
10121 * tree-ssa-math-opts.c: Likewise.
10122 * tree-ssa-phiopt.c: Likewise.
10123 * tree-ssa-phiprop.c: Likewise.
10124 * tree-ssa-pre.c: Likewise.
10125 * tree-ssa-reassoc.c: Likewise.
10126 * tree-ssa-sink.c: Likewise.
10127 * tree-ssa-strlen.c: Likewise.
10128 * tree-ssa-tail-merge.c: Likewise.
10129 * tree-ssa-uncprop.c: Likewise.
10130 * tree-switch-conversion.c: Likewise.
10131 * tree-tailcall.c: Likewise.
10132 * tree-vect-generic.c: Likewise.
10133 * tree-vectorizer.c: Likewise.
10134 * tree-vrp.c: Likewise.
10135 * tsan.c: Likewise.
10136 * var-tracking.c: Likewise.
10137 * bt-load.c: Likewise.
10138 * cfgcleanup.c: Likewise.
10139 * combine-stack-adj.c: Likewise.
10140 * combine.c: Likewise.
10141 * compare-elim.c: Likewise.
10142 * config/epiphany/resolve-sw-modes.c: Likewise.
10143 * config/i386/i386.c: Likewise.
10144 * config/mips/mips.c: Likewise.
10145 * config/s390/s390.c: Likewise.
10146 * config/sh/sh_treg_combine.cc: Likewise.
10147 * config/sparc/sparc.c: Likewise.
10150 * final.c: Likewise.
10151 * ifcvt.c: Likewise.
10152 * mode-switching.c: Likewise.
10153 * passes.c: Likewise.
10154 * postreload.c: Likewise.
10156 * reg-stack.c: Likewise.
10157 * regcprop.c: Likewise.
10158 * regrename.c: Likewise.
10161 2014-05-06 Richard Biener <rguenther@suse.de>
10163 PR middle-end/61070
10164 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10165 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10167 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10170 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10172 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10173 Tom de Vries <tom@codesourcery.com>
10175 * target.def (call_fusage_contains_non_callee_clobbers): New
10177 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10179 (@node Miscellaneous Register Hooks): New node.
10180 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10181 * doc/tm.texi: Regenerate.
10183 2014-05-05 Marek Polacek <polacek@redhat.com>
10186 * opts.c (common_handle_option): Call error_at instead of warning_at.
10188 2014-05-05 Richard Biener <rguenther@suse.de>
10190 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10191 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10192 under the TODO_verify_il umbrella.
10194 2014-05-05 Richard Biener <rguenther@suse.de>
10196 * passes.c (execute_function_todo): Move TODO_verify_flow under
10197 the TODO_verify_ul umbrella.
10199 2014-05-05 Richard Biener <rguenther@suse.de>
10201 PR middle-end/61010
10202 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10203 X & CST away from a CST that is the mask of a mode.
10205 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10207 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10208 int argument to enum machine_mode.
10209 (picochip_class_max_nregs): Ditto.
10210 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10211 (picochip_class_max_nregs): Ditto.
10213 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10215 * target.def: Add new target hook.
10216 * doc/tm.texi: Regenerate.
10217 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10218 * targhooks.c (default_keep_leaf_when_profiled): New function.
10220 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10221 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10223 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10225 PR tree-optimization/60363
10226 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10227 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10228 (update_destination_phis): New parameter.
10229 (create_edge_and_update_destination_phis): Ditto.
10230 (ssa_fix_duplicate_block_edges): Pass new arguments.
10231 (thread_single_edge): Ditto.
10233 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10235 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10236 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10237 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10238 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10239 Use RS6000_BTM_HARD_FLOAT.
10240 (BU_MISC_2): Likewise.
10241 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10242 RS6000_BTM_HARD_FLOAT.
10243 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10244 is explicitly used.
10245 (rs6000_invalid_builtin): Add hard floating builtin support.
10246 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10247 hard float builtins.
10248 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10250 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10252 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10253 Add missing function* argument.
10255 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10257 * lra-constraints.c (valid_address_p): Move earlier in file.
10258 Add a constraint argument to the address_info version.
10259 (satisfies_memory_constraint_p): New function.
10260 (satisfies_address_constraint_p): Likewise.
10261 (process_alt_operands, curr_insn_transform): Use them.
10262 (process_address): Pass the constraint to valid_address_p when
10263 checking address operands.
10265 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10267 * config/mips/mips.c (mips_isa_rev): New variable.
10268 (mips_set_architecture): Set it.
10269 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10271 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10272 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10273 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10274 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10275 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10276 conditions in terms of mips_isa_rev.
10277 (mips_isa_rev): Declare.
10279 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10281 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10282 (prob_unlikely, prob_likely): Make variables const.
10284 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10286 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10288 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10290 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10292 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10294 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10295 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10296 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10298 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10299 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10301 Replace usage of ROUND_REG with sh_round_reg.
10302 Use CEIL instead of ROUND_ADVANCE.
10304 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10307 * config/sh/sh.c: Include stdlib headers before everything else.
10309 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10311 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10312 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10313 (gimplify_adjust_omp_clauses): Simd region is never
10314 directly nested in combined parallel. Instead, for linear
10315 with copyin/copyout, if in combined for simd loop, make decl
10316 firstprivate/lastprivate on OMP_FOR.
10317 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10318 expand_omp_for_static_chunk): When setting endvar, also set
10319 fd->loop.v to the same value.
10321 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10323 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10325 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10327 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10330 2014-05-02 Marek Polacek <polacek@redhat.com>
10332 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10334 2014-05-02 Kito Cheng <kito@0xlab.org>
10336 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10337 to a C expression marco.
10338 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10339 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10340 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10341 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10342 HONOR_REG_ALLOC_ORDER.
10343 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10345 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10347 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10349 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10351 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10353 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10355 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10356 (convert_scalar_cond_reduction): Likewise.
10357 (predicate_scalar_phi): Add recognition and transformation
10358 of simple conditioanl reduction to be vectorizable.
10360 2014-05-01 Marek Polacek <polacek@redhat.com>
10363 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10365 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10367 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10368 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10369 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10370 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10371 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10372 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10373 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10374 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10376 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10378 * config/arc/arc.opt (mlra): Move comment above option name
10379 to avoid mis-parsing as language options.
10381 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10383 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10384 * config/sol2.h: ... here.
10385 * config/sol2-10.h: Remove.
10387 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10388 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10389 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10390 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10391 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10392 * config/sol2.h: ... here.
10393 (SECTION_NAME_FORMAT): Don't redefine.
10394 (STARTFILE_ARCH32_SPEC): Rename to ...
10395 (STARTFILE_ARCH_SPEC): ... this.
10396 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10397 * config/sparc/sol2.h: ... here.
10398 (SECTION_NAME_FORMAT): Don't undef.
10399 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10400 (SUBTARGET_EXTRA_SPECS): Remove.
10401 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10403 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10404 (MD_STARTFILE_PREFIX): Remove.
10405 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10406 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10407 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10408 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10409 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10410 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10411 * config/i386/sol2.h: ... here.
10412 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10413 * config/i386/sol2-bi.h: Remove.
10414 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10415 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10417 * config/i386/t-sol2-64: Rename to ...
10418 * config/i386/t-sol2: ... this.
10419 * config/sparc/t-sol2-64: Rename to ...
10420 * config/sparc/t-sol2: ... this.
10422 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10423 sol2_tm_file_head, sol2_tm_file_tail.
10424 Include ${cpu_type}/sol2.h before sol2.h.
10426 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10427 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10428 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10429 Reflect i386/t-sol2-64 renaming.
10430 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10431 Reflect sparc/t-sol2-64 renaming.
10433 2014-04-30 Richard Biener <rguenther@suse.de>
10435 * passes.c (execute_function_todo): Move TODO_verify_stmts
10436 and TODO_verify_ssa under the TODO_verify_il umbrella.
10437 * tree-ssa.h (verify_ssa): Adjust prototype.
10438 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10439 we should verify SSA operands.
10440 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10441 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10442 whether we should verify whether not throwing stmts have EH info.
10443 * graphite-scop-detection.c (create_sese_edges): Adjust.
10444 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10445 * tree-eh.c (lower_try_finally_switch): Do not add the
10446 default case label twice.
10448 2014-04-30 Marek Polacek <polacek@redhat.com>
10450 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10451 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10452 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10453 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10455 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10457 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10458 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10459 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10460 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10461 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10462 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10463 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10464 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10466 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10468 * tree-cfg.c (dump_function_to_file): Dump the return type of
10469 functions, in a line to itself before the function body, mimicking
10470 the layout of a C function.
10472 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10474 PR tree-optimization/60971
10475 * tree-tailcall.c (process_assignment): Reject conversions which
10478 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10480 * calls.c (initialize_argument_information): Always treat
10481 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10482 (expand_call): Likewise.
10483 (emit_library_call_calue_1): Likewise.
10484 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10485 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10488 2014-04-29 Nick Clifton <nickc@redhat.com>
10490 * config/msp430/msp430.md (umulsidi): Fix typo.
10491 (mulhisi3): Enable even inside interrupt handlers.
10492 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10493 bigger return address pushed in large mode.
10495 2014-04-29 Nick Clifton <nickc@redhat.com>
10497 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10498 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10500 * config/m32r/m32r.c (init_reg_tables): Likewise.
10501 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10502 enum to hold the modes.
10504 2014-04-29 Richard Biener <rguenther@suse.de>
10506 * dominance.c (free_dominance_info): Add overload with
10507 function parameter.
10508 (dom_info_state): Likewise.
10509 (dom_info_available_p): Likewise.
10510 * basic-block.h (free_dominance_info, dom_info_state,
10511 dom_info_available_p): Declare overloads.
10512 * passes.c (execute_function_todo): Verify that verifiers
10513 don't change dominator info state. Drop dominator info
10514 for IPA pass invocations.
10515 * cgraph.c (release_function_body): Restore asserts that
10516 dominator information is released.
10518 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10520 * doc/invoke.texi: Fix typo.
10521 * tree-vrp.c: Fix typos.
10522 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10524 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10526 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10528 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10530 * config/aarch64/aarch64-builtins.c
10531 (aarch64_types_storestruct_lane_qualifiers): New.
10532 (TYPES_STORESTRUCT_LANE): Likewise.
10533 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10534 (st3_lane): Likewise.
10535 (st4_lane): Likewise.
10536 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10537 (vec_store_lanesci_lane<mode>): Likewise.
10538 (vec_store_lanesxi_lane<mode>): Likewise.
10539 (aarch64_st2_lane<VQ:mode>): Likewise.
10540 (aarch64_st3_lane<VQ:mode>): Likewise.
10541 (aarch64_st4_lane<VQ:mode>): Likewise.
10542 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10543 * config/aarch64/arm_neon.h
10544 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10545 use new macro arguments.
10546 (__ST3_LANE_FUNC): Likewise.
10547 (__ST4_LANE_FUNC): Likewise.
10548 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10549 (V_THREE_ELEM): Likewise.
10550 (V_FOUR_ELEM): Likewise.
10552 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10554 * doc/gimple.texi: Replace the description of the now-defunct
10555 union gimple_statement_d with a diagram showing the
10556 gimple_statement_base class hierarchy and its relationships to
10557 the GSS_ and GIMPLE_ enums.
10559 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10561 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10562 * config/aarch64/aarch64.c
10563 (aarch64_cannot_change_mode_class): Weaken conditions.
10564 (aarch64_modes_tieable_p): New.
10565 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10567 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10569 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10570 (loadsync_<mode>): Change mode.
10571 (load_quadpti, store_quadpti): New.
10572 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10573 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10575 2014-04-28 Martin Jambor <mjambor@suse.cz>
10577 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10578 same alias type as the original statement.
10579 (subreplacement_assignment_data): New type.
10580 (handle_unscalarized_data_in_subtree): New type of parameter,
10581 generate new memory accesses with same alias type as the original
10583 (load_assign_lhs_subreplacements): Likewise.
10584 (sra_modify_constructor_assign): Generate new memory accesses with
10585 same alias type as the original statement.
10587 2014-04-28 Richard Biener <rguenther@suse.de>
10589 * tree-pass.h (TODO_verify_il): Define.
10590 (TODO_verify_all): Complete properly.
10591 * passes.c (execute_function_todo): Move existing loop-closed
10592 SSA verification under TODO_verify_il.
10593 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10594 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10595 Fix tree sharing issue.
10597 2014-04-28 Richard Biener <rguenther@suse.de>
10599 PR middle-end/60092
10600 * builtins.def (DEF_C11_BUILTIN): Add.
10601 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10602 * coretypes.h (enum function_class): Add function_c11_misc.
10603 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10604 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10605 (call_may_clobber_ref_p_1): Likewise.
10606 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10607 (mark_all_reaching_defs_necessary_1): Likewise.
10608 (propagate_necessity): Likewise.
10609 (eliminate_unnecessary_stmts): Likewise.
10610 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10612 2014-04-28 Richard Biener <rguenther@suse.de>
10614 * tree-vrp.c (vrp_var_may_overflow): Remove.
10615 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10616 with overflow immediately bump to one before that value and
10617 let iteration figure out overflow status.
10619 2014-04-28 Richard Biener <rguenther@suse.de>
10621 * configure.ac: Do valgrind header checks unconditionally.
10622 Add --enable-valgrind-annotations.
10623 * system.h: Guard valgrind header inclusion with
10624 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10625 * alloc-pool.c (pool_alloc, pool_free): Use
10626 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10627 to guard possibly dead code.
10628 * config.in: Regenerated.
10629 * configure: Likewise.
10631 2014-04-28 Jeff Law <law@redhat.com>
10633 PR tree-optimization/60902
10634 * tree-ssa-threadedge.c
10635 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10636 over real defs when invalidating outputs from statements that do not
10637 produce useful outputs for threading.
10639 2014-04-28 Richard Biener <rguenther@suse.de>
10641 PR tree-optimization/60979
10642 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10643 SCOPs that end in a block with a successor with abnormal
10646 2014-04-28 Richard Biener <rguenther@suse.de>
10648 * tree-pass.h (execute_pass_list): Adjust prototype.
10649 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10650 (do_per_function): Change callback signature, push all actual
10651 work to the callbals.
10652 (do_per_function_toporder): Likewise.
10653 (execute_function_dump): Adjust.
10654 (execute_function_todo): Likewise.
10655 (clear_last_verified): Likewise.
10656 (verify_curr_properties): Likewise.
10657 (update_properties_after_pass): Likewise.
10658 (execute_pass_list_1): Split out from ...
10659 (execute_pass_list): ... here. Adjust.
10660 (execute_ipa_pass_list): Likewise.
10661 * cgraphunit.c (cgraph_add_new_function): Adjust.
10662 (analyze_function): Likewise.
10663 (expand_function): Likewise.
10664 * cgraph.c (release_function_body): Free dominance info
10665 here instead of asserting it was magically freed elsewhere.
10667 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10669 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10670 * configure: Regenerate.
10671 * config/sparc/sparc.opt (muser-mode): New option.
10672 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10674 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10675 * doc/invoke.texi (SPARC options): Document -muser-mode.
10677 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10679 * cselib.c (find_slot_memmode): Delete.
10680 (cselib_hasher): Change compare_type to a struct.
10681 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10683 (preserve_constants_and_equivs): Adjust for new compare_type.
10684 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10685 (wrap_constant): Delete.
10686 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10688 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10690 * doc/install.texi (Building with profile feedback): Remove
10693 2014-04-26 Tom de Vries <tom@codesourcery.com>
10695 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10698 2014-04-25 Cary Coutant <ccoutant@google.com>
10701 * dwarf2out.c (should_move_die_to_comdat): A type definition
10702 can contain a subprogram definition, but don't move it to a
10704 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10705 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10707 (clone_tree_hash): Rename to...
10708 (clone_tree_partial): ...this; change callers. Copy
10709 DW_TAG_subprogram DIEs as declarations.
10710 (copy_decls_walk): Don't copy children of a declaration into a
10713 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10716 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10719 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10721 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10722 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10724 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10727 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10729 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10731 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10733 PR tree-optimization/60930
10734 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10735 creating a multiply candidate by folding two constant
10736 multiplicands when the result overflows.
10738 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10740 PR tree-optimization/60960
10741 * tree-vect-generic.c (expand_vector_operation): Only call
10742 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10744 2014-04-25 Tom de Vries <tom@codesourcery.com>
10746 * expr.c (clobber_reg_mode): New function.
10747 * expr.h (clobber_reg): New function.
10749 2014-04-25 Tom de Vries <tom@codesourcery.com>
10751 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10754 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10755 Tom de Vries <tom@codesourcery.com>
10757 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10759 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10760 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10761 new argument to find_all_hard_reg_sets call.
10763 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10765 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10766 Use HOST_WIDE_INT_C for mask literal.
10767 (aarch_rev16_shleft_mask_imm_p): Likewise.
10769 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10772 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10774 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10776 PR preprocessor/56540
10777 * config/i386/i386-c.c (ix86_target_macros): Define
10778 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10780 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10782 * configure.ac (tga_func): Remove.
10783 (LIB_TLS_SPEC): Remove.
10784 * configure: Regenerate.
10785 * config.in: Regenerate.
10786 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10788 2014-04-25 Richard Biener <rguenther@suse.de>
10791 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10792 call stmt use/clobber sets during stmt walk instead of
10793 walking the possibly incomplete set of caller edges.
10795 2014-04-25 Richard Biener <rguenther@suse.de>
10798 * passes.c (apply_ipa_transforms): Inline into only caller ...
10799 (execute_one_pass): ... here. Properly bring in function
10800 bodies for nodes we want to apply IPA transforms to.
10802 2014-04-24 Cong Hou <congh@google.com>
10804 PR tree-optimization/60896
10805 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10806 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10807 (vect_mark_pattern_stmts): Set the def type of all statements in
10808 PATTERN_DEF_SEQ as vect_internal_def.
10810 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10812 * doc/extend.texi (PowerPC Built-in Functions): Document new
10813 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10814 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10816 * config/rs6000/predicates.md (const_0_to_3_operand): New
10817 predicate to match 0..3 integer constants.
10819 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10820 to support adding miscellaneous builtin functions.
10821 (BU_DFP_MISC_2): Likewise.
10822 (BU_P7_MISC_1): Likewise.
10823 (BU_P7_MISC_2): Likewise.
10824 (BU_P8V_MISC_3): Likewise.
10825 (BU_MISC_1): Likewise.
10826 (BU_MISC_2): Likewise.
10827 (DIVWE): Add extended divide builtin functions.
10828 (DIVWEO): Likewise.
10829 (DIVWEU): Likewise.
10830 (DIVWEUO): Likewise.
10832 (DIVDEO): Likewise.
10833 (DIVDEU): Likewise.
10834 (DIVDEUO): Likewise.
10835 (DXEX): Add decimal floating-point builtin functions.
10837 (DDEDPD): Likewise.
10838 (DDEDPDQ): Likewise.
10839 (DENBCD): Likewise.
10840 (DENBCDQ): Likewise.
10844 (DSCLIQ): Likewise.
10846 (DSCRIQ): Likewise.
10847 (CDTBCD): Add new BCD builtin functions.
10848 (CBCDTD): Likewise.
10849 (ADDG6S): Likewise.
10850 (BCDADD): Likewise.
10851 (BCDADD_LT): Likewise.
10852 (BCDADD_EQ): Likewise.
10853 (BCDADD_GT): Likewise.
10854 (BCDADD_OV): Likewise.
10855 (BCDSUB): Likewise.
10856 (BCDSUB_LT): Likewise.
10857 (BCDSUB_EQ): Likewise.
10858 (BCDSUB_GT): Likewise.
10859 (BCDSUB_OV): Likewise.
10860 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10861 (UNPACK_TD): Likewise.
10862 (PACK_TF): Likewise.
10863 (UNPACK_TF): Likewise.
10864 (UNPACK_TF_0): Likewise.
10865 (UNPACK_TF_1): Likewise.
10866 (PACK_V1TI): Likewise.
10867 (UNPACK_V1TI): Likewise.
10869 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10870 support for decimal floating point builtin functions.
10871 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10872 functions that take constant arguments.
10873 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10874 (rs6000_init_builtins): Setup long double, _Decimal64, and
10875 _Decimal128 types for new builtin functions.
10876 (builtin_function_type): Set the unsigned flags appropriately for
10877 the new builtin functions.
10878 (rs6000_opt_masks): Add support for decimal floating point builtin
10881 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10882 floating point builtin functions.
10883 (RS6000_BTM_COMMON): Likewise.
10884 (RS6000_BTI_long_double): Likewise.
10885 (RS6000_BTI_dfloat64): Likewise.
10886 (RS6000_BTI_dfloat128): Likewise.
10887 (long_double_type_internal_node): Likewise.
10888 (dfloat64_type_internal_node): Likewise.
10889 (dfloat128_type_internal_node): Likewise.
10891 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10892 2.07 bcd arithmetic instructions.
10893 (UNSPEC_BCDSUB): Likewise.
10894 (UNSPEC_BCD_OVERFLOW): Likewise.
10895 (UNSPEC_BCD_ADD_SUB): Likewise.
10896 (bcd_add_sub): Likewise.
10897 (BCD_TEST): Likewise.
10898 (bcd<bcd_add_sub>): Likewise.
10899 (bcd<bcd_add_sub>_test): Likewise.
10900 (bcd<bcd_add_sub>_test2): Likewise.
10901 (bcd<bcd_add_sub>_<code>): Likewise.
10902 (peephole2 for combined bcd ops): Likewise.
10904 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10905 decimal floating point builtin functions.
10906 (UNSPEC_DENBCD): Likewise.
10907 (UNSPEC_DXEX): Likewise.
10908 (UNSPEC_DIEX): Likewise.
10909 (UNSPEC_DSCLI): Likewise.
10910 (UNSPEC_DSCRI): Likewise.
10911 (D64_D128): Likewise.
10912 (dfp_suffix): Likewise.
10913 (dfp_ddedpd_<mode>): Likewise.
10914 (dfp_denbcd_<mode>): Likewise.
10915 (dfp_dxex_<mode>): Likewise.
10916 (dfp_diex_<mode>): Likewise.
10917 (dfp_dscli_<mode>): Likewise.
10918 (dfp_dscri_<mode>): Likewise.
10920 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10922 (UNSPEC_CDTBCD): Likewise.
10923 (UNSPEC_CBCDTD): Likewise.
10924 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10925 (UNSPEC_DIVEO): Likewise.
10926 (UNSPEC_DIVEU): Likewise.
10927 (UNSPEC_DIVEUO): Likewise.
10928 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10929 pack/unpack 128-bit types.
10930 (UNSPEC_PACK_128BIT): Likewise.
10931 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10932 (udiv<mode>3): Use idiv_ldiv mode attribute.
10933 (div<mode>3): Likewise.
10934 (addg6s): Add new BCD builtin functions.
10935 (cdtbcd): Likewise.
10936 (cbcdtd): Likewise.
10937 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10938 (div_extend): Likewise.
10939 (div<div_extend>_<mode>"): Likewise.
10940 (FP128_64): Add support for new builtin functions to pack/unpack
10942 (unpack<mode>): Likewise.
10943 (unpacktf_0): Likewise.
10944 (unpacktf_1): Likewise.
10945 (unpack<mode>_dm): Likewise.
10946 (unpack<mode>_nodm): Likewise.
10947 (pack<mode>): Likewise.
10948 (unpackv1ti): Likewise.
10949 (packv1ti): Likewise.
10951 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10953 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10956 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10958 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10959 * gimplify.c (omp_is_private): Change last argument's type to int.
10960 Only diagnose lastprivate if the simd argument is 1, only diagnose
10961 linear if the simd argument is 2.
10962 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10963 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10964 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10965 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10966 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10967 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10968 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10969 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10970 * tree-nested.c (convert_nonlocal_omp_clauses,
10971 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10973 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10976 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10979 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10981 * flag-types.h (enum ivar_visibility): Add.
10983 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10985 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10986 function * argument.
10988 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10990 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10992 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10993 Tom de Vries <tom@codesourcery.com>
10995 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10996 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10998 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10999 * emit-rtl.c (try_split): Same.
11001 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11002 Tom de Vries <tom@codesourcery.com>
11004 * common.opt (fuse-caller-save): New option.
11006 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11008 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11009 elements for big-endian.
11011 2014-04-24 Richard Biener <rguenther@suse.de>
11013 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11014 during TER and instead use the sepops interface for expanding
11015 non-GIMPLE_SINGLE_RHS.
11017 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11019 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11020 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11022 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11024 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11025 assembler 64-bit option.
11026 * configure: Regenerate.
11028 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11030 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11031 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11032 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11033 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11034 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11036 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11038 * config/aarch64/aarch64-builtins.c
11039 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11040 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11041 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11042 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11044 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11045 (Vrevsuff): New mode attribute.
11047 2014-04-24 Terry Guo <terry.guo@arm.com>
11049 * config/arm/arm.h (machine_function): Define variable
11050 after_arm_reorg here.
11051 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11052 (arm_split_constant): Update the way to access variable
11054 (arm_reorg): Ditto.
11055 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11057 2014-04-23 Tom de Vries <tom@codesourcery.com>
11059 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11061 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11063 * is-a.h: Update comments to reflect the following changes to the
11064 "pointerness" of the API, making the template parameter match the
11065 return type, allowing use of is-a.h with typedefs of pointers.
11066 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11067 that the return type matches the parameter to the is_a_helper.
11069 (dyn_cast): Likewise.
11071 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11072 pointer from the is-a.h API.
11074 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11075 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11077 (is_a_helper <varpool_node>::test): Likewise, convert to...
11078 (is_a_helper <varpool_node *>::test): ...this.
11080 (varpool_first_variable): Update for removal of implicit pointer
11081 from the is-a.h API.
11082 (varpool_next_variable): Likewise.
11083 (varpool_first_static_initializer): Likewise.
11084 (varpool_next_static_initializer): Likewise.
11085 (varpool_first_defined_variable): Likewise.
11086 (varpool_next_defined_variable): Likewise.
11087 (cgraph_first_defined_function): Likewise.
11088 (cgraph_next_defined_function): Likewise.
11089 (cgraph_first_function): Likewise.
11090 (cgraph_next_function): Likewise.
11091 (cgraph_first_function_with_gimple_body): Likewise.
11092 (cgraph_next_function_with_gimple_body): Likewise.
11093 (cgraph_alias_target): Likewise.
11094 (varpool_alias_target): Likewise.
11095 (cgraph_function_or_thunk_node): Likewise.
11096 (varpool_variable_node): Likewise.
11097 (symtab_real_symbol_p): Likewise.
11098 * cgraphunit.c (referred_to_p): Likewise.
11099 (analyze_functions): Likewise.
11100 (handle_alias_pairs): Likewise.
11101 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11102 * gimple-ssa.h (gimple_vuse_op): Likewise.
11103 (gimple_vdef_op): Likewise.
11104 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11105 * gimple.c (gimple_build_asm_1): Likewise.
11106 (gimple_build_try): Likewise.
11107 (gimple_build_resx): Likewise.
11108 (gimple_build_eh_dispatch): Likewise.
11109 (gimple_build_omp_for): Likewise.
11110 (gimple_omp_for_set_clauses): Likewise.
11112 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11113 (is_a_helper <gimple_statement_asm *>::test): ...this.
11114 (is_a_helper <gimple_statement_bind>::test): Convert to...
11115 (is_a_helper <gimple_statement_bind *>::test): ...this.
11116 (is_a_helper <gimple_statement_call>::test): Convert to...
11117 (is_a_helper <gimple_statement_call *>::test): ...this.
11118 (is_a_helper <gimple_statement_catch>::test): Convert to...
11119 (is_a_helper <gimple_statement_catch *>::test): ...this.
11120 (is_a_helper <gimple_statement_resx>::test): Convert to...
11121 (is_a_helper <gimple_statement_resx *>::test): ...this.
11122 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11123 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11124 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11125 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11126 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11127 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11128 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11129 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11130 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11131 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11132 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11133 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11134 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11135 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11136 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11137 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11138 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11139 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11140 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11141 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11142 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11143 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11144 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11145 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11146 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11147 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11148 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11149 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11150 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11151 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11152 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11153 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11154 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11155 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11156 (is_a_helper <gimple_statement_phi>::test): Convert to...
11157 (is_a_helper <gimple_statement_phi *>::test): ...this.
11158 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11159 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11160 (is_a_helper <gimple_statement_try>::test): Convert to...
11161 (is_a_helper <gimple_statement_try *>::test): ...this.
11162 (is_a_helper <gimple_statement_wce>::test): Convert to...
11163 (is_a_helper <gimple_statement_wce *>::test): ...this.
11164 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11165 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11166 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11167 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11168 (is_a_helper <const gimple_statement_call>::test): Convert to...
11169 (is_a_helper <const gimple_statement_call *>::test): ...this.
11170 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11171 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11172 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11173 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11174 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11175 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11176 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11177 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11178 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11180 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11182 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11184 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11186 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11187 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11188 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11190 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11191 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11193 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11194 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11195 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11196 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11197 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11198 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11200 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11201 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11202 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11203 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11205 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11206 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11207 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11208 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11209 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11210 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11211 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11212 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11213 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11214 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11215 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11216 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11217 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11218 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11219 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11220 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11222 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11224 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11225 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11227 (gimple_use_ops): Update for removal of implicit pointer from the
11229 (gimple_set_use_ops): Likewise.
11230 (gimple_vuse): Likewise.
11231 (gimple_vdef): Likewise.
11232 (gimple_vuse_ptr): Likewise.
11233 (gimple_vdef_ptr): Likewise.
11234 (gimple_set_vuse): Likewise.
11235 (gimple_set_vdef): Likewise.
11236 (gimple_omp_return_set_lhs): Likewise.
11237 (gimple_omp_return_lhs): Likewise.
11238 (gimple_omp_return_lhs_ptr): Likewise.
11239 (gimple_call_fntype): Likewise.
11240 (gimple_call_set_fntype): Likewise.
11241 (gimple_call_set_internal_fn): Likewise.
11242 (gimple_call_use_set): Likewise.
11243 (gimple_call_clobber_set): Likewise.
11244 (gimple_bind_vars): Likewise.
11245 (gimple_bind_set_vars): Likewise.
11246 (gimple_bind_body_ptr): Likewise.
11247 (gimple_bind_set_body): Likewise.
11248 (gimple_bind_add_stmt): Likewise.
11249 (gimple_bind_block): Likewise.
11250 (gimple_bind_set_block): Likewise.
11251 (gimple_asm_ninputs): Likewise.
11252 (gimple_asm_noutputs): Likewise.
11253 (gimple_asm_nclobbers): Likewise.
11254 (gimple_asm_nlabels): Likewise.
11255 (gimple_asm_input_op): Likewise.
11256 (gimple_asm_input_op_ptr): Likewise.
11257 (gimple_asm_output_op): Likewise.
11258 (gimple_asm_output_op_ptr): Likewise.
11259 (gimple_asm_set_output_op): Likewise.
11260 (gimple_asm_clobber_op): Likewise.
11261 (gimple_asm_set_clobber_op): Likewise.
11262 (gimple_asm_label_op): Likewise.
11263 (gimple_asm_set_label_op): Likewise.
11264 (gimple_asm_string): Likewise.
11265 (gimple_catch_types): Likewise.
11266 (gimple_catch_types_ptr): Likewise.
11267 (gimple_catch_handler_ptr): Likewise.
11268 (gimple_catch_set_types): Likewise.
11269 (gimple_catch_set_handler): Likewise.
11270 (gimple_eh_filter_types): Likewise.
11271 (gimple_eh_filter_types_ptr): Likewise.
11272 (gimple_eh_filter_failure_ptr): Likewise.
11273 (gimple_eh_filter_set_types): Likewise.
11274 (gimple_eh_filter_set_failure): Likewise.
11275 (gimple_eh_must_not_throw_fndecl): Likewise.
11276 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11277 (gimple_eh_else_n_body_ptr): Likewise.
11278 (gimple_eh_else_e_body_ptr): Likewise.
11279 (gimple_eh_else_set_n_body): Likewise.
11280 (gimple_eh_else_set_e_body): Likewise.
11281 (gimple_try_eval_ptr): Likewise.
11282 (gimple_try_cleanup_ptr): Likewise.
11283 (gimple_try_set_eval): Likewise.
11284 (gimple_try_set_cleanup): Likewise.
11285 (gimple_wce_cleanup_ptr): Likewise.
11286 (gimple_wce_set_cleanup): Likewise.
11287 (gimple_phi_capacity): Likewise.
11288 (gimple_phi_num_args): Likewise.
11289 (gimple_phi_result): Likewise.
11290 (gimple_phi_result_ptr): Likewise.
11291 (gimple_phi_set_result): Likewise.
11292 (gimple_phi_arg): Likewise.
11293 (gimple_phi_set_arg): Likewise.
11294 (gimple_resx_region): Likewise.
11295 (gimple_resx_set_region): Likewise.
11296 (gimple_eh_dispatch_region): Likewise.
11297 (gimple_eh_dispatch_set_region): Likewise.
11298 (gimple_omp_critical_name): Likewise.
11299 (gimple_omp_critical_name_ptr): Likewise.
11300 (gimple_omp_critical_set_name): Likewise.
11301 (gimple_omp_for_clauses): Likewise.
11302 (gimple_omp_for_clauses_ptr): Likewise.
11303 (gimple_omp_for_set_clauses): Likewise.
11304 (gimple_omp_for_collapse): Likewise.
11305 (gimple_omp_for_index): Likewise.
11306 (gimple_omp_for_index_ptr): Likewise.
11307 (gimple_omp_for_set_index): Likewise.
11308 (gimple_omp_for_initial): Likewise.
11309 (gimple_omp_for_initial_ptr): Likewise.
11310 (gimple_omp_for_set_initial): Likewise.
11311 (gimple_omp_for_final): Likewise.
11312 (gimple_omp_for_final_ptr): Likewise.
11313 (gimple_omp_for_set_final): Likewise.
11314 (gimple_omp_for_incr): Likewise.
11315 (gimple_omp_for_incr_ptr): Likewise.
11316 (gimple_omp_for_set_incr): Likewise.
11317 (gimple_omp_for_pre_body_ptr): Likewise.
11318 (gimple_omp_for_set_pre_body): Likewise.
11319 (gimple_omp_parallel_clauses): Likewise.
11320 (gimple_omp_parallel_clauses_ptr): Likewise.
11321 (gimple_omp_parallel_set_clauses): Likewise.
11322 (gimple_omp_parallel_child_fn): Likewise.
11323 (gimple_omp_parallel_child_fn_ptr): Likewise.
11324 (gimple_omp_parallel_set_child_fn): Likewise.
11325 (gimple_omp_parallel_data_arg): Likewise.
11326 (gimple_omp_parallel_data_arg_ptr): Likewise.
11327 (gimple_omp_parallel_set_data_arg): Likewise.
11328 (gimple_omp_task_clauses): Likewise.
11329 (gimple_omp_task_clauses_ptr): Likewise.
11330 (gimple_omp_task_set_clauses): Likewise.
11331 (gimple_omp_task_child_fn): Likewise.
11332 (gimple_omp_task_child_fn_ptr): Likewise.
11333 (gimple_omp_task_set_child_fn): Likewise.
11334 (gimple_omp_task_data_arg): Likewise.
11335 (gimple_omp_task_data_arg_ptr): Likewise.
11336 (gimple_omp_task_set_data_arg): Likewise.
11337 (gimple_omp_taskreg_clauses): Likewise.
11338 (gimple_omp_taskreg_clauses_ptr): Likewise.
11339 (gimple_omp_taskreg_set_clauses): Likewise.
11340 (gimple_omp_taskreg_child_fn): Likewise.
11341 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11342 (gimple_omp_taskreg_set_child_fn): Likewise.
11343 (gimple_omp_taskreg_data_arg): Likewise.
11344 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11345 (gimple_omp_taskreg_set_data_arg): Likewise.
11346 (gimple_omp_task_copy_fn): Likewise.
11347 (gimple_omp_task_copy_fn_ptr): Likewise.
11348 (gimple_omp_task_set_copy_fn): Likewise.
11349 (gimple_omp_task_arg_size): Likewise.
11350 (gimple_omp_task_arg_size_ptr): Likewise.
11351 (gimple_omp_task_set_arg_size): Likewise.
11352 (gimple_omp_task_arg_align): Likewise.
11353 (gimple_omp_task_arg_align_ptr): Likewise.
11354 (gimple_omp_task_set_arg_align): Likewise.
11355 (gimple_omp_single_clauses): Likewise.
11356 (gimple_omp_single_clauses_ptr): Likewise.
11357 (gimple_omp_single_set_clauses): Likewise.
11358 (gimple_omp_target_clauses): Likewise.
11359 (gimple_omp_target_clauses_ptr): Likewise.
11360 (gimple_omp_target_set_clauses): Likewise.
11361 (gimple_omp_target_child_fn): Likewise.
11362 (gimple_omp_target_child_fn_ptr): Likewise.
11363 (gimple_omp_target_set_child_fn): Likewise.
11364 (gimple_omp_target_data_arg): Likewise.
11365 (gimple_omp_target_data_arg_ptr): Likewise.
11366 (gimple_omp_target_set_data_arg): Likewise.
11367 (gimple_omp_teams_clauses): Likewise.
11368 (gimple_omp_teams_clauses_ptr): Likewise.
11369 (gimple_omp_teams_set_clauses): Likewise.
11370 (gimple_omp_sections_clauses): Likewise.
11371 (gimple_omp_sections_clauses_ptr): Likewise.
11372 (gimple_omp_sections_set_clauses): Likewise.
11373 (gimple_omp_sections_control): Likewise.
11374 (gimple_omp_sections_control_ptr): Likewise.
11375 (gimple_omp_sections_set_control): Likewise.
11376 (gimple_omp_for_set_cond): Likewise.
11377 (gimple_omp_for_cond): Likewise.
11378 (gimple_omp_atomic_store_set_val): Likewise.
11379 (gimple_omp_atomic_store_val): Likewise.
11380 (gimple_omp_atomic_store_val_ptr): Likewise.
11381 (gimple_omp_atomic_load_set_lhs): Likewise.
11382 (gimple_omp_atomic_load_lhs): Likewise.
11383 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11384 (gimple_omp_atomic_load_set_rhs): Likewise.
11385 (gimple_omp_atomic_load_rhs): Likewise.
11386 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11387 (gimple_omp_continue_control_def): Likewise.
11388 (gimple_omp_continue_control_def_ptr): Likewise.
11389 (gimple_omp_continue_set_control_def): Likewise.
11390 (gimple_omp_continue_control_use): Likewise.
11391 (gimple_omp_continue_control_use_ptr): Likewise.
11392 (gimple_omp_continue_set_control_use): Likewise.
11393 (gimple_transaction_body_ptr): Likewise.
11394 (gimple_transaction_label): Likewise.
11395 (gimple_transaction_label_ptr): Likewise.
11396 (gimple_transaction_set_body): Likewise.
11397 (gimple_transaction_set_label): Likewise.
11399 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11400 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11401 * ipa-ref.c (ipa_record_reference): Likewise.
11402 * ipa-reference.c (analyze_function): Likewise.
11403 (ipa_reference_write_optimization_summary): Likewise.
11404 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11405 (address_taken_from_non_vtable_p): Likewise.
11406 (comdat_can_be_unshared_p_1): Likewise.
11407 * lto-cgraph.c (lto_output_ref): Likewise.
11408 (add_references): Likewise.
11409 (compute_ltrans_boundary): Likewise.
11410 (output_symtab): Likewise.
11411 (input_ref): Likewise.
11412 (input_cgraph_1): Likewise.
11413 (output_cgraph_opt_summary): Likewise.
11414 * lto-streamer-out.c (lto_output): Likewise.
11415 (output_symbol_p): Likewise.
11416 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11417 (lsei_start_function_in_partition): Likewise.
11418 (lsei_next_variable_in_partition): Likewise.
11419 (lsei_start_variable_in_partition): Likewise.
11420 * symtab.c (insert_to_assembler_name_hash): Likewise.
11421 (unlink_from_assembler_name_hash): Likewise.
11422 (symtab_unregister_node): Likewise.
11423 (symtab_remove_node): Likewise.
11424 (dump_symtab_node): Likewise.
11425 (verify_symtab_base): Likewise.
11426 (verify_symtab_node): Likewise.
11427 (symtab_make_decl_local): Likewise.
11428 (symtab_alias_ultimate_target): Likewise.
11429 (symtab_resolve_alias): Likewise.
11430 (symtab_get_symbol_partitioning_class): Likewise.
11431 * tree-phinodes.c (allocate_phi_node): Likewise.
11432 (reserve_phi_args_for_new_edge): Likewise.
11433 (remove_phi_args): Likewise.
11434 * varpool.c (varpool_node_for_asm): Likewise.
11435 (varpool_remove_unreferenced_decls): Likewise.
11437 2014-04-23 Jeff Law <law@redhat.com>
11439 PR tree-optimization/60902
11440 * tree-ssa-threadedge.c
11441 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11442 invalidate outputs from statements that do not produce useful
11443 outputs for threading.
11445 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11447 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11448 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11449 machine descriptions for Stack Smashing Protector.
11451 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11453 * aarch64.md (<optab>_rol<mode>3): New pattern.
11454 (<optab>_rolsi3_uxtw): Likewise.
11455 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11457 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11459 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11460 (arm_cortex_a12_tune): Likewise.
11462 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11464 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11466 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11468 * config/arm/arm.md (arm_rev16si2): New pattern.
11469 (arm_rev16si2_alt): Likewise.
11470 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11472 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11474 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11475 (rev16<mode>2_alt): Likewise.
11476 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11477 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11478 (aarch_rev16_shleft_mask_imm_p): Likewise.
11479 (aarch_rev16_p_1): Likewise.
11480 (aarch_rev16_p): Likewise.
11481 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11482 (aarch_rev16_shright_mask_imm_p): Likewise.
11483 (aarch_rev16_shleft_mask_imm_p): Likewise.
11485 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11487 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11488 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11490 (cortex_a53_extra_costs): Likewise.
11491 (cortex_a57_extra_costs): Likewise.
11492 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11493 (cortexa7_extra_costs): Likewise.
11494 (cortexa8_extra_costs): Likewise.
11495 (cortexa12_extra_costs): Likewise.
11496 (cortexa15_extra_costs): Likewise.
11497 (v7m_extra_costs): Likewise.
11498 (arm_new_rtx_costs): Handle BSWAP.
11500 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11502 * config/arm/arm.c (cortexa8_extra_costs): New table.
11503 (arm_cortex_a8_tune): New tuning struct.
11504 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11506 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11508 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11510 2014-04-23 Richard Biener <rguenther@suse.de>
11512 * Makefile.in (OBJS): Remove loop-unswitch.o.
11513 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11514 * passes.def (pass_rtl_unswitch): Likewise.
11515 * loop-init.c (gate_rtl_unswitch): Likewise.
11516 (rtl_unswitch): Likewise.
11517 (pass_data_rtl_unswitch): Likewise.
11518 (pass_rtl_unswitch): Likewise.
11519 (make_pass_rtl_unswitch): Likewise.
11520 * rtl.h (reversed_condition): Likewise.
11521 (compare_and_jump_seq): Likewise.
11522 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11524 * loop-unroll.c (compare_and_jump_seq): Likewise.
11526 2014-04-23 Richard Biener <rguenther@suse.de>
11528 PR tree-optimization/60903
11529 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11530 commented code block.
11531 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11532 loop flags to newly created BBs and edges.
11534 2014-04-23 Nick Clifton <nickc@redhat.com>
11536 * config/msp430/msp430.c (msp430_handle_option): Move function
11538 (msp430_option_override): Simplify mcu and mcpu option handling.
11539 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11540 support for -mhwmult command line option.
11541 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11542 -mhwmult command line option.
11543 (msp430_hwmult_enabled): Delete.
11544 (msp43o_output_labelref): Add support for -mhwmult command line option.
11545 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11546 (umulsidi3): Likewise.
11547 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11548 (mcpu, mlarge, msmall): Likewise.
11549 (mhwmult): New option.
11550 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11552 (msp430_is_f5_mcu): Remove prototype.
11553 (msp430_use_f5_series_hwmult): Add prototype.
11554 * config/msp430/msp430-opts.h: New file.
11555 * common/config/msp430: New directory.
11556 * common/config/msp430/msp430-common.c: New file.
11557 * config.gcc (msp430): Remove target_has_targetm_common.
11558 * doc/invoke.texi: Document -mhwmult command line option.
11560 2014-04-23 Nick Clifton <nickc@redhat.com>
11562 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11563 default-manifest.o if it can be found in the search path.
11564 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11566 2014-04-23 Terry Guo <terry.guo@arm.com>
11568 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11570 2014-04-23 Richard Biener <rguenther@suse.de>
11572 PR middle-end/60895
11573 * tree-inline.c (declare_return_variable): Use mark_addressable.
11575 2014-04-23 Richard Biener <rguenther@suse.de>
11577 PR middle-end/60891
11578 * loop-init.c (loop_optimizer_init): Make sure to apply
11579 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11581 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11584 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11586 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11587 if flag_sanitize_undefined_trap_on_error.
11588 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11589 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11590 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11591 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11592 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11593 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11594 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11595 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11596 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11597 * ubsan.c (ubsan_instrument_unreachable): Return
11598 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11599 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11600 if flag_sanitize_undefined_trap_on_error and
11601 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11602 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11603 instrument_bool_enum_load): Emit __builtin_trap () if
11604 flag_sanitize_undefined_trap_on_error and
11605 __builtin_handle_*_abort () if !flag_sanitize_recover.
11606 * doc/invoke.texi (-fsanitize-recover,
11607 -fsanitize-undefined-trap-on-error): Document.
11609 2014-04-22 Christian Bruel <christian.bruel@st.com>
11611 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11612 Force immediates to SImode.
11614 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11616 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11617 (lroundsfsi2): New.
11618 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11619 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11620 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11621 (nios2_fpu_insn): Add entry for round.
11622 (N2FPU_NO_ERRNO_P): Define.
11623 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11625 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11627 2014-04-22 Richard Henderson <rth@redhat.com>
11629 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11630 (add<GPI>3_compare0): Remove leading * from name.
11631 (add<GPI>3_carryin): Likewise.
11632 (sub<GPI>3_compare0): Likewise.
11633 (sub<GPI>3_carryin): Likewise.
11634 (<su_optab>mulditi3): New expander.
11635 (multi3): New expander.
11636 (madd<GPI>): Remove leading * from name.
11638 2014-04-22 Martin Jambor <mjambor@suse.cz>
11640 * cgraphclones.c (cgraph_function_versioning): Copy
11641 ipa_transforms_to_apply instead of asserting it is empty.
11643 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11646 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11647 on count_exp to get mode.
11649 2014-04-22 Andrew Pinski <apinski@cavium.com>
11651 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11652 Handle TLS for ILP32.
11653 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11654 (tlsie_small_<mode>): this and handle PTR.
11655 (tlsie_small_sidi): New pattern.
11656 (tlsle_small): Change to an expand to handle ILP32.
11657 (tlsle_small_<mode>): New pattern.
11658 (tlsdesc_small): Rename to ...
11659 (tlsdesc_small_<mode>): this and handle PTR.
11661 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11663 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11665 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11667 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11668 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11669 (aarch64_types_signed_poly_qualifiers): Likewise.
11670 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11671 (aarch64_types_poly_signed_qualifiers): Likewise.
11672 (TYPES_REINTERP_SS): Type macro added.
11673 (TYPES_REINTERP_SU): Likewise.
11674 (TYPES_REINTERP_SP): Likewise.
11675 (TYPES_REINTERP_US): Likewise.
11676 (TYPES_REINTERP_PS): Likewise.
11677 (aarch64_fold_builtin): New expression folding added.
11678 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11679 Declarations removed.
11680 (REINTERP_SS): Declarations added.
11681 (REINTERP_US): Likewise.
11682 (REINTERP_PS): Likewise.
11683 (REINTERP_SU): Likewise.
11684 (REINTERP_SP): Likewise.
11685 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11686 (vreinterpretq_p8_f64): Likewise.
11687 (vreinterpret_p16_f64): Likewise.
11688 (vreinterpretq_p16_f64): Likewise.
11689 (vreinterpret_f32_f64): Likewise.
11690 (vreinterpretq_f32_f64): Likewise.
11691 (vreinterpret_f64_f32): Likewise.
11692 (vreinterpret_f64_p8): Likewise.
11693 (vreinterpret_f64_p16): Likewise.
11694 (vreinterpret_f64_s8): Likewise.
11695 (vreinterpret_f64_s16): Likewise.
11696 (vreinterpret_f64_s32): Likewise.
11697 (vreinterpret_f64_s64): Likewise.
11698 (vreinterpret_f64_u8): Likewise.
11699 (vreinterpret_f64_u16): Likewise.
11700 (vreinterpret_f64_u32): Likewise.
11701 (vreinterpret_f64_u64): Likewise.
11702 (vreinterpretq_f64_f32): Likewise.
11703 (vreinterpretq_f64_p8): Likewise.
11704 (vreinterpretq_f64_p16): Likewise.
11705 (vreinterpretq_f64_s8): Likewise.
11706 (vreinterpretq_f64_s16): Likewise.
11707 (vreinterpretq_f64_s32): Likewise.
11708 (vreinterpretq_f64_s64): Likewise.
11709 (vreinterpretq_f64_u8): Likewise.
11710 (vreinterpretq_f64_u16): Likewise.
11711 (vreinterpretq_f64_u32): Likewise.
11712 (vreinterpretq_f64_u64): Likewise.
11713 (vreinterpret_s64_f64): Likewise.
11714 (vreinterpretq_s64_f64): Likewise.
11715 (vreinterpret_u64_f64): Likewise.
11716 (vreinterpretq_u64_f64): Likewise.
11717 (vreinterpret_s8_f64): Likewise.
11718 (vreinterpretq_s8_f64): Likewise.
11719 (vreinterpret_s16_f64): Likewise.
11720 (vreinterpretq_s16_f64): Likewise.
11721 (vreinterpret_s32_f64): Likewise.
11722 (vreinterpretq_s32_f64): Likewise.
11723 (vreinterpret_u8_f64): Likewise.
11724 (vreinterpretq_u8_f64): Likewise.
11725 (vreinterpret_u16_f64): Likewise.
11726 (vreinterpretq_u16_f64): Likewise.
11727 (vreinterpret_u32_f64): Likewise.
11728 (vreinterpretq_u32_f64): Likewise.
11730 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11732 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11733 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11734 (vreinterpret_p8_s8): Likewise.
11735 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11736 (vreinterpret_p8_s16): Likewise.
11737 (vreinterpret_p8_s32): Likewise.
11738 (vreinterpret_p8_s64): Likewise.
11739 (vreinterpret_p8_f32): Likewise.
11740 (vreinterpret_p8_u8): Likewise.
11741 (vreinterpret_p8_u16): Likewise.
11742 (vreinterpret_p8_u32): Likewise.
11743 (vreinterpret_p8_u64): Likewise.
11744 (vreinterpret_p8_p16): Likewise.
11745 (vreinterpretq_p8_s8): Likewise.
11746 (vreinterpretq_p8_s16): Likewise.
11747 (vreinterpretq_p8_s32): Likewise.
11748 (vreinterpretq_p8_s64): Likewise.
11749 (vreinterpretq_p8_f32): Likewise.
11750 (vreinterpretq_p8_u8): Likewise.
11751 (vreinterpretq_p8_u16): Likewise.
11752 (vreinterpretq_p8_u32): Likewise.
11753 (vreinterpretq_p8_u64): Likewise.
11754 (vreinterpretq_p8_p16): Likewise.
11755 (vreinterpret_p16_s8): Likewise.
11756 (vreinterpret_p16_s16): Likewise.
11757 (vreinterpret_p16_s32): Likewise.
11758 (vreinterpret_p16_s64): Likewise.
11759 (vreinterpret_p16_f32): Likewise.
11760 (vreinterpret_p16_u8): Likewise.
11761 (vreinterpret_p16_u16): Likewise.
11762 (vreinterpret_p16_u32): Likewise.
11763 (vreinterpret_p16_u64): Likewise.
11764 (vreinterpret_p16_p8): Likewise.
11765 (vreinterpretq_p16_s8): Likewise.
11766 (vreinterpretq_p16_s16): Likewise.
11767 (vreinterpretq_p16_s32): Likewise.
11768 (vreinterpretq_p16_s64): Likewise.
11769 (vreinterpretq_p16_f32): Likewise.
11770 (vreinterpretq_p16_u8): Likewise.
11771 (vreinterpretq_p16_u16): Likewise.
11772 (vreinterpretq_p16_u32): Likewise.
11773 (vreinterpretq_p16_u64): Likewise.
11774 (vreinterpretq_p16_p8): Likewise.
11775 (vreinterpret_f32_s8): Likewise.
11776 (vreinterpret_f32_s16): Likewise.
11777 (vreinterpret_f32_s32): Likewise.
11778 (vreinterpret_f32_s64): Likewise.
11779 (vreinterpret_f32_u8): Likewise.
11780 (vreinterpret_f32_u16): Likewise.
11781 (vreinterpret_f32_u32): Likewise.
11782 (vreinterpret_f32_u64): Likewise.
11783 (vreinterpret_f32_p8): Likewise.
11784 (vreinterpret_f32_p16): Likewise.
11785 (vreinterpretq_f32_s8): Likewise.
11786 (vreinterpretq_f32_s16): Likewise.
11787 (vreinterpretq_f32_s32): Likewise.
11788 (vreinterpretq_f32_s64): Likewise.
11789 (vreinterpretq_f32_u8): Likewise.
11790 (vreinterpretq_f32_u16): Likewise.
11791 (vreinterpretq_f32_u32): Likewise.
11792 (vreinterpretq_f32_u64): Likewise.
11793 (vreinterpretq_f32_p8): Likewise.
11794 (vreinterpretq_f32_p16): Likewise.
11795 (vreinterpret_s64_s8): Likewise.
11796 (vreinterpret_s64_s16): Likewise.
11797 (vreinterpret_s64_s32): Likewise.
11798 (vreinterpret_s64_f32): Likewise.
11799 (vreinterpret_s64_u8): Likewise.
11800 (vreinterpret_s64_u16): Likewise.
11801 (vreinterpret_s64_u32): Likewise.
11802 (vreinterpret_s64_u64): Likewise.
11803 (vreinterpret_s64_p8): Likewise.
11804 (vreinterpret_s64_p16): Likewise.
11805 (vreinterpretq_s64_s8): Likewise.
11806 (vreinterpretq_s64_s16): Likewise.
11807 (vreinterpretq_s64_s32): Likewise.
11808 (vreinterpretq_s64_f32): Likewise.
11809 (vreinterpretq_s64_u8): Likewise.
11810 (vreinterpretq_s64_u16): Likewise.
11811 (vreinterpretq_s64_u32): Likewise.
11812 (vreinterpretq_s64_u64): Likewise.
11813 (vreinterpretq_s64_p8): Likewise.
11814 (vreinterpretq_s64_p16): Likewise.
11815 (vreinterpret_u64_s8): Likewise.
11816 (vreinterpret_u64_s16): Likewise.
11817 (vreinterpret_u64_s32): Likewise.
11818 (vreinterpret_u64_s64): Likewise.
11819 (vreinterpret_u64_f32): Likewise.
11820 (vreinterpret_u64_u8): Likewise.
11821 (vreinterpret_u64_u16): Likewise.
11822 (vreinterpret_u64_u32): Likewise.
11823 (vreinterpret_u64_p8): Likewise.
11824 (vreinterpret_u64_p16): Likewise.
11825 (vreinterpretq_u64_s8): Likewise.
11826 (vreinterpretq_u64_s16): Likewise.
11827 (vreinterpretq_u64_s32): Likewise.
11828 (vreinterpretq_u64_s64): Likewise.
11829 (vreinterpretq_u64_f32): Likewise.
11830 (vreinterpretq_u64_u8): Likewise.
11831 (vreinterpretq_u64_u16): Likewise.
11832 (vreinterpretq_u64_u32): Likewise.
11833 (vreinterpretq_u64_p8): Likewise.
11834 (vreinterpretq_u64_p16): Likewise.
11835 (vreinterpret_s8_s16): Likewise.
11836 (vreinterpret_s8_s32): Likewise.
11837 (vreinterpret_s8_s64): Likewise.
11838 (vreinterpret_s8_f32): Likewise.
11839 (vreinterpret_s8_u8): Likewise.
11840 (vreinterpret_s8_u16): Likewise.
11841 (vreinterpret_s8_u32): Likewise.
11842 (vreinterpret_s8_u64): Likewise.
11843 (vreinterpret_s8_p8): Likewise.
11844 (vreinterpret_s8_p16): Likewise.
11845 (vreinterpretq_s8_s16): Likewise.
11846 (vreinterpretq_s8_s32): Likewise.
11847 (vreinterpretq_s8_s64): Likewise.
11848 (vreinterpretq_s8_f32): Likewise.
11849 (vreinterpretq_s8_u8): Likewise.
11850 (vreinterpretq_s8_u16): Likewise.
11851 (vreinterpretq_s8_u32): Likewise.
11852 (vreinterpretq_s8_u64): Likewise.
11853 (vreinterpretq_s8_p8): Likewise.
11854 (vreinterpretq_s8_p16): Likewise.
11855 (vreinterpret_s16_s8): Likewise.
11856 (vreinterpret_s16_s32): Likewise.
11857 (vreinterpret_s16_s64): Likewise.
11858 (vreinterpret_s16_f32): Likewise.
11859 (vreinterpret_s16_u8): Likewise.
11860 (vreinterpret_s16_u16): Likewise.
11861 (vreinterpret_s16_u32): Likewise.
11862 (vreinterpret_s16_u64): Likewise.
11863 (vreinterpret_s16_p8): Likewise.
11864 (vreinterpret_s16_p16): Likewise.
11865 (vreinterpretq_s16_s8): Likewise.
11866 (vreinterpretq_s16_s32): Likewise.
11867 (vreinterpretq_s16_s64): Likewise.
11868 (vreinterpretq_s16_f32): Likewise.
11869 (vreinterpretq_s16_u8): Likewise.
11870 (vreinterpretq_s16_u16): Likewise.
11871 (vreinterpretq_s16_u32): Likewise.
11872 (vreinterpretq_s16_u64): Likewise.
11873 (vreinterpretq_s16_p8): Likewise.
11874 (vreinterpretq_s16_p16): Likewise.
11875 (vreinterpret_s32_s8): Likewise.
11876 (vreinterpret_s32_s16): Likewise.
11877 (vreinterpret_s32_s64): Likewise.
11878 (vreinterpret_s32_f32): Likewise.
11879 (vreinterpret_s32_u8): Likewise.
11880 (vreinterpret_s32_u16): Likewise.
11881 (vreinterpret_s32_u32): Likewise.
11882 (vreinterpret_s32_u64): Likewise.
11883 (vreinterpret_s32_p8): Likewise.
11884 (vreinterpret_s32_p16): Likewise.
11885 (vreinterpretq_s32_s8): Likewise.
11886 (vreinterpretq_s32_s16): Likewise.
11887 (vreinterpretq_s32_s64): Likewise.
11888 (vreinterpretq_s32_f32): Likewise.
11889 (vreinterpretq_s32_u8): Likewise.
11890 (vreinterpretq_s32_u16): Likewise.
11891 (vreinterpretq_s32_u32): Likewise.
11892 (vreinterpretq_s32_u64): Likewise.
11893 (vreinterpretq_s32_p8): Likewise.
11894 (vreinterpretq_s32_p16): Likewise.
11895 (vreinterpret_u8_s8): Likewise.
11896 (vreinterpret_u8_s16): Likewise.
11897 (vreinterpret_u8_s32): Likewise.
11898 (vreinterpret_u8_s64): Likewise.
11899 (vreinterpret_u8_f32): Likewise.
11900 (vreinterpret_u8_u16): Likewise.
11901 (vreinterpret_u8_u32): Likewise.
11902 (vreinterpret_u8_u64): Likewise.
11903 (vreinterpret_u8_p8): Likewise.
11904 (vreinterpret_u8_p16): Likewise.
11905 (vreinterpretq_u8_s8): Likewise.
11906 (vreinterpretq_u8_s16): Likewise.
11907 (vreinterpretq_u8_s32): Likewise.
11908 (vreinterpretq_u8_s64): Likewise.
11909 (vreinterpretq_u8_f32): Likewise.
11910 (vreinterpretq_u8_u16): Likewise.
11911 (vreinterpretq_u8_u32): Likewise.
11912 (vreinterpretq_u8_u64): Likewise.
11913 (vreinterpretq_u8_p8): Likewise.
11914 (vreinterpretq_u8_p16): Likewise.
11915 (vreinterpret_u16_s8): Likewise.
11916 (vreinterpret_u16_s16): Likewise.
11917 (vreinterpret_u16_s32): Likewise.
11918 (vreinterpret_u16_s64): Likewise.
11919 (vreinterpret_u16_f32): Likewise.
11920 (vreinterpret_u16_u8): Likewise.
11921 (vreinterpret_u16_u32): Likewise.
11922 (vreinterpret_u16_u64): Likewise.
11923 (vreinterpret_u16_p8): Likewise.
11924 (vreinterpret_u16_p16): Likewise.
11925 (vreinterpretq_u16_s8): Likewise.
11926 (vreinterpretq_u16_s16): Likewise.
11927 (vreinterpretq_u16_s32): Likewise.
11928 (vreinterpretq_u16_s64): Likewise.
11929 (vreinterpretq_u16_f32): Likewise.
11930 (vreinterpretq_u16_u8): Likewise.
11931 (vreinterpretq_u16_u32): Likewise.
11932 (vreinterpretq_u16_u64): Likewise.
11933 (vreinterpretq_u16_p8): Likewise.
11934 (vreinterpretq_u16_p16): Likewise.
11935 (vreinterpret_u32_s8): Likewise.
11936 (vreinterpret_u32_s16): Likewise.
11937 (vreinterpret_u32_s32): Likewise.
11938 (vreinterpret_u32_s64): Likewise.
11939 (vreinterpret_u32_f32): Likewise.
11940 (vreinterpret_u32_u8): Likewise.
11941 (vreinterpret_u32_u16): Likewise.
11942 (vreinterpret_u32_u64): Likewise.
11943 (vreinterpret_u32_p8): Likewise.
11944 (vreinterpret_u32_p16): Likewise.
11945 (vreinterpretq_u32_s8): Likewise.
11946 (vreinterpretq_u32_s16): Likewise.
11947 (vreinterpretq_u32_s32): Likewise.
11948 (vreinterpretq_u32_s64): Likewise.
11949 (vreinterpretq_u32_f32): Likewise.
11950 (vreinterpretq_u32_u8): Likewise.
11951 (vreinterpretq_u32_u16): Likewise.
11952 (vreinterpretq_u32_u64): Likewise.
11953 (vreinterpretq_u32_p8): Likewise.
11954 (vreinterpretq_u32_p16): Likewise.
11956 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11958 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11960 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11962 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11963 (vqnegd_s64): Likewise.
11964 (vqabs_s64): Likewise.
11965 (vqabsd_s64): Likewise.
11967 2014-04-22 Richard Henderson <rth@redhat.com>
11969 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11970 computation to the top of the loop.
11972 2014-04-22 Renlin <renlin.li@arm.com>
11973 Jiong Wang <jiong.wang@arm.com>
11975 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11976 * config/aarch64/aarch64.c (aarch64_layout_frame)
11977 (aarch64_initial_elimination_offset): Likewise.
11979 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11981 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11984 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11986 * machmode.h (bitwise_mode_for_mode): Declare.
11987 * stor-layout.h (bitwise_type_for_mode): Likewise.
11988 * stor-layout.c (bitwise_mode_for_mode): New function.
11989 (bitwise_type_for_mode): Likewise.
11990 * builtins.c (fold_builtin_memory_op): Use it instead of
11991 int_mode_for_mode and build_nonstandard_integer_type.
11993 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11995 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11996 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11997 (*-*-solaris2*): Simplify.
11998 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11999 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12000 *-*-solaris2.9* handling.
12002 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12004 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12005 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12006 handling, simplify.
12007 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12008 * configure: Regenerate.
12010 * config/i386/sol2-9.h: Remove.
12012 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12013 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12014 Remove Solaris 9 references.
12016 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12018 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12019 (floatuns<GPI:mode><GPF:mode>2): Remove.
12020 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12021 and floatuns conversions.
12022 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12023 and floatuns conversions.
12024 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12025 (w1,w2): New mode attributes for inequal width conversions.
12027 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12029 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12030 the output asm format.
12032 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12034 * config/aarch64/aarch64-simd.md
12035 (aarch64_cm<optab>di): Always split.
12036 (*aarch64_cm<optab>di): New.
12037 (aarch64_cmtstdi): Always split.
12038 (*aarch64_cmtstdi): New.
12040 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12042 PR tree-optimization/60823
12043 * omp-low.c (ipa_simd_modify_function_body): Go through
12044 all SSA_NAMEs and for those refering to vector arguments
12045 which are going to be replaced adjust SSA_NAME_VAR and,
12046 if it is a default definition, change it into a non-default
12047 definition assigned at the beginning of function from new_decl.
12048 (ipa_simd_modify_stmt_ops): Rewritten.
12049 * tree-dfa.c (set_ssa_default_def): When removing default def,
12050 check for NULL loc instead of NULL *loc.
12052 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12054 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12055 restrictions on core registers for DImode values in Thumb2.
12057 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12059 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12060 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12062 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12064 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12065 (*iordi_notzesidi_di): Likewise.
12066 (*iordi_notsesidi_di): Likewise.
12068 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12070 * config/arm/arm-protos.h (tune_params): New struct members.
12071 * config/arm/arm.c: Initialise tune_params per processor.
12072 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12073 for speed, based on new tune_params.
12075 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12077 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12078 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12079 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12080 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12081 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12082 (vrnda_f64): Likewise.
12083 (vrndi_f64): Likewise.
12084 (vrndm_f64): Likewise.
12085 (vrndn_f64): Likewise.
12086 (vrndp_f64): Likewise.
12087 (vrndx_f64): Likewise.
12089 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12091 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12092 GET_MODE_SIZE argument is enum machine_mode.
12094 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12097 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12098 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12100 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12102 PR middle-end/60281
12103 * asan.c (asan_emit_stack_protection): Force the base to align to
12104 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12105 appropriate bits if STRICT_ALIGNMENT.
12106 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12108 (expand_used_vars): Leave a space in the stack frame for alignment
12109 if STRICT_ALIGNMENT.
12111 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12113 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12115 (gimple_store_p): Likewise.
12116 (gimple_assign_load_p): Likewise.
12117 (gimple_assign_cast_p): Likewise.
12118 (gimple_clobber_p): Likewise.
12120 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12121 rather than a gimple.
12122 (gimple_assign_cast_p): Likewise.
12124 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12127 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12128 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12130 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12131 more debug information for E500 if -mdebug=reg.
12133 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12136 * config/i386/i386.c (ix86_expand_builtin)
12137 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12138 register for target RTX.
12139 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12141 2014-04-18 Cong Hou <congh@google.com>
12143 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12144 the widen-mult pattern by handling two operands with different sizes,
12145 and operands whose size is smaller than half of the result type.
12147 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12149 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12150 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12151 (do_estimate_edge_time): Compute it.
12152 * ipa-inline.c (want_inline_small_function_p): Bypass
12153 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12155 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12157 * ipa-inline.c (spec_rem): New static variable.
12158 (dump_overall_stats): New function.
12159 (dump_inline_stats): New function.
12161 2014-04-18 Richard Henderson <rth@redhat.com>
12163 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12164 to GET_MODE_SIZE, not a reg_class_t.
12166 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12168 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12169 (vsx_xxmrglw_<mode>): Likewise.
12171 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12174 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12175 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12176 (rs6000_init_hard_regno_mode_ok): Likewise.
12178 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12180 * ipa-inline.c (inline_small_functions): Account only non-cold
12182 * doc/invoke.texi (inline-unit-growth): Update documentation.
12184 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12186 * config/rs6000/rs6000.md (addti3, subti3): New.
12188 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12191 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12192 comment. Check optimize_insn_for_size_p instead of
12193 optimize_insn_for_speed_p.
12195 2014-04-17 Martin Jambor <mjambor@suse.cz>
12197 * gimple-iterator.c (gsi_start_edge): New function.
12198 * gimple-iterator.h (gsi_start_edge): Declare.
12199 * tree-sra.c (single_non_eh_succ): New function.
12200 (disqualify_ops_if_throwing_stmt): Renamed to
12201 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12202 having one non-EH successor BB.
12203 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12204 generate loads into replacements.
12205 (sra_modify_assign): Likewise and and also use the simple path for
12207 (sra_modify_function_body): Commit statements on edges.
12209 2014-04-17 Richard Biener <rguenther@suse.de>
12211 PR middle-end/60849
12212 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12213 comparison results and add clarifying comment.
12215 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12217 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12218 (blank_mode): Initialize it.
12219 (emit_mode_size_inline, emit_mode_nunits_inline,
12220 emit_mode_inner_inline): New functions.
12221 (emit_insn_modes_h): Call them and surround their output with
12222 #if GCC_VERSION >= 4001 ... #endif.
12223 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12224 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12225 mode_* arrays if the argument is __builtin_constant_p.
12226 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12227 is enum machine_mode.
12229 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12231 * passes.c (opt_pass::execute): Adjust.
12232 (pass_manager::execute_pass_mode_switching): Likewise.
12233 (early_local_passes::execute): Likewise.
12234 (execute_one_pass): Pass cfun to the pass's execute method.
12235 * tree-pass.h (opt_pass::execute): Add function * argument.
12236 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12237 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12238 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12239 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12240 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12241 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12242 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12243 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12244 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12245 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12246 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12247 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12248 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12249 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12250 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12251 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12252 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12253 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12254 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12255 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12256 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12257 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12258 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12259 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12260 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12261 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12262 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12263 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12264 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12267 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12269 * passes.c (opt_pass::gate): Take function * argument.
12270 (gate_all_early_local_passes): Merge into
12271 (early_local_passes::gate): this.
12272 (gate_all_early_optimizations): Merge into
12273 (all_early_optimizations::gate): this.
12274 (gate_all_optimizations): Mege into
12275 (all_optimizations::gate): this.
12276 (gate_all_optimizations_g): Merge into
12277 (all_optimizations_g::gate): this.
12278 (gate_rest_of_compilation): Mege into
12279 (rest_of_compilation::gate): this.
12280 (gate_postreload): Merge into
12281 (postreload::gate): this.
12282 (dump_one_pass): Pass cfun to the pass's gate method.
12283 (execute_ipa_summary_passes): Likewise.
12284 (execute_one_pass): Likewise.
12285 (ipa_write_summaries_2): Likewise.
12286 (ipa_write_optimization_summaries_1): Likewise.
12287 (ipa_read_summaries_1): Likewise.
12288 (ipa_read_optimization_summaries_1): Likewise.
12289 (execute_ipa_stmt_fixups): Likewise.
12290 * tree-pass.h (opt_pass::gate): Add function * argument.
12291 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12292 combine-stack-adj.c, combine.c, compare-elim.c,
12293 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12294 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12295 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12296 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12297 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12298 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12299 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12300 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12301 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12302 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12303 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12304 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12305 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12306 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12307 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12308 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12309 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12310 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12311 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12312 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12313 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12314 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12315 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12316 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12317 var-tracking.c, vtable-verify.c, web.c: Adjust.
12319 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12321 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12322 * configure: Regenerate.
12324 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12326 * passes.c (dump_one_pass): don't check pass->has_gate.
12327 (execute_ipa_summary_passes): Likewise.
12328 (execute_one_pass): Likewise.
12329 (ipa_write_summaries_2): Likewise.
12330 (ipa_write_optimization_summaries_1): Likewise.
12331 (ipa_read_optimization_summaries_1): Likewise.
12332 (execute_ipa_stmt_fixups): Likewise.
12333 * tree-pass.h (pass_data::has_gate): Remove.
12334 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12335 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12336 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12337 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12338 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12339 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12340 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12341 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12342 gimple-low.c, gimple-ssa-isolate-paths.c,
12343 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12344 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12345 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12346 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12347 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12348 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12349 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12350 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12351 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12352 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12353 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12354 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12355 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12356 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12357 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12358 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12359 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12360 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12361 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12362 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12363 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12364 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12367 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12369 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12371 * passes.c (pass_manager::register_dump_files_1): Merge into
12372 (pass_manager::register_dump_files): this, and remove its handling of
12373 properties since the pass always has the properties anyway.
12374 (pass_manager::pass_manager): Adjust.
12376 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12378 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12379 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12380 dealing with properties.
12381 (pass_manager::register_dump_files): Adjust.
12383 2014-03-20 Mark Wielaard <mjw@redhat.com>
12385 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12386 then represent the bound as normal constant value.
12388 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12391 Forward port from 4.8 branch
12392 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12394 * config/i386/bmiintrin.h (_blsi_u32): New.
12395 (_blsi_u64): Ditto.
12396 (_blsr_u32): Ditto.
12397 (_blsr_u64): Ditto.
12398 (_blsmsk_u32): Ditto.
12399 (_blsmsk_u64): Ditto.
12400 (_tzcnt_u32): Ditto.
12401 (_tzcnt_u64): Ditto.
12403 2014-04-17 Kito Cheng <kito@0xlab.org>
12405 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12407 2014-04-17 Richard Biener <rguenther@suse.de>
12409 PR middle-end/60849
12410 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12411 boolean results for comparisons.
12413 2014-04-17 Richard Biener <rguenther@suse.de>
12415 PR tree-optimization/60836
12416 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12417 initial PHI args to be gimple values.
12419 2014-04-17 Richard Biener <rguenther@suse.de>
12421 PR tree-optimization/60841
12422 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12423 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12424 of stmts to SLP build.
12425 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12426 (vect_analyze_slp): Likewise.
12427 (vect_analyze_slp_instance): Likewise.
12428 (vect_build_slp_tree): Limit overall SLP tree growth.
12429 * tree-vectorizer.h (vect_analyze_data_refs,
12430 vect_analyze_slp): Adjust prototypes.
12432 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12434 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12437 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12439 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12440 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12441 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12442 for TARGET_SLOW_PSHUFB
12444 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12446 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12447 * config/i386/i386.c (intel_cost): Ditto.
12449 2014-04-17 Joey Ye <joey.ye@arm.com>
12451 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12453 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12455 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12456 with -fuse-profile.
12458 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12460 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12461 (type_all_derivations_known_p): New predicate.
12462 (type_all_ctors_visible_p): New predicate.
12463 (type_possibly_instantiated_p): New predicate.
12464 (get_odr_type): Compute all_derivations_known.
12465 (dump_odr_type): Dump the flag.
12466 (maybe_record_type): Cleanup.
12467 (record_target_from_binfo): Add bases_to_consider array;
12468 record bases for types w/o instances and skip CXX destructor.
12469 (possible_polymorphic_call_targets_1): Add bases_to_consider
12470 and consider_construction parameters; check if type may have instance.
12471 (get_polymorphic_call_info): Set maybe_in_construction to true
12472 when we know nothing.
12473 (record_targets_from_bases): Skip CXX destructors; they are
12474 never called for types in construction.
12475 (possible_polymorphic_call_targets): Do not record target when
12476 type may not have instance.
12478 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12481 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12482 external aliases alive, too.
12484 2014-04-16 Andrew Pinski <apinski@cavium.com>
12486 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12489 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12491 * final.c (compute_alignments): Do not apply loop alignment to a block
12492 falling through to the exit.
12494 2014-04-16 Catherine Moore <clm@codesourcery.com>
12496 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12497 Adjust constraints for microMIPS store patterns.
12499 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12501 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12503 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12505 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12506 (append_use): Run at -O0.
12507 (append_vdef): Likewise.
12508 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12509 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12511 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12513 PR tree-optimization/60844
12514 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12515 (propagate_op_to_single_use, remove_visited_stmt_chain,
12516 linearize_expr, repropagate_negates, reassociate_bb): Use it
12517 instead of gsi_remove.
12519 2014-04-16 Martin Jambor <mjambor@suse.cz>
12521 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12522 ipa_transforms_to_apply.
12523 (cgraph_function_versioning): Assert that old_node has empty
12524 ipa_transforms_to_apply.
12525 * trans-mem.c (ipa_tm_create_version): Likewise.
12526 * tree-inline.c (tree_function_versioning): Do not duplicate
12527 ipa_transforms_to_apply.
12529 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12532 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12534 Pass necessary as flags on 64-bit Solaris/x86.
12535 Use lowercase relocs for x86_64-*-*.
12536 * configure: Regenerate.
12538 2014-04-15 Jan Hubicka <jh@suse.cz>
12540 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12541 (maybe_record_node, likely_target_p): Use it.
12543 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12546 Revert following patch
12548 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12551 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12552 software floating point or no floating point registers, do not
12553 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12554 in GPRs that occurs after we tested for GPRs that would never be
12557 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12558 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12559 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12560 specifically allow DDmode, since that does not use the SPE SIMD
12563 2014-03-21 Mark Wielaard <mjw@redhat.com>
12565 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12566 as unsigned or int depending on type and value used.
12568 2014-04-15 Richard Biener <rguenther@suse.de>
12570 PR rtl-optimization/56965
12571 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12572 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12574 * alias.c (true_dependence_1): Do not call
12575 nonoverlapping_component_refs_p.
12576 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12577 nonoverlapping_component_refs_p.
12578 (indirect_refs_may_alias_p): Likewise.
12580 2014-04-15 Teresa Johnson <tejohnson@google.com>
12582 * cfg.c (dump_bb_info): Fix flags check.
12583 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12585 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12587 PR rtl-optimization/60663
12588 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12591 2014-04-15 Richard Biener <rguenther@suse.de>
12593 * lto-streamer.h (LTO_major_version): Bump to 4.
12595 2014-04-15 Richard Biener <rguenther@suse.de>
12597 * common.opt (lto_partition_model): New enum.
12598 (flto-partition=): Merge separate options with a single with argument,
12599 add -flto-partition=one support.
12600 * flag-types.h (enum lto_partition_model): Declare.
12601 * opts.c (finish_options): Remove duplicate -flto-partition=
12603 * lto-wrapper.c (run_gcc): Adjust.
12605 2014-04-15 Richard Biener <rguenther@suse.de>
12607 * alias.c (ncr_compar): New function.
12608 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12610 2014-04-15 Richard Biener <rguenther@suse.de>
12612 * alias.c (record_component_aliases): Do not walk BINFOs.
12614 2014-04-15 Richard Biener <rguenther@suse.de>
12616 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12617 Add struct function argument and adjust.
12618 (find_func_aliases_for_call): Likewise.
12619 (find_func_aliases): Likewise.
12620 (find_func_clobbers): Likewise.
12621 (intra_create_variable_infos): Likewise.
12622 (compute_points_to_sets): Likewise.
12623 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12625 2014-04-15 Richard Biener <rguenther@suse.de>
12627 * tree.c (iterative_hash_expr): Use enum tree_code_class
12628 to store TREE_CODE_CLASS.
12629 (tree_block): Likewise.
12630 (tree_set_block): Likewise.
12631 * tree.h (fold_build_pointer_plus_loc): Use
12632 convert_to_ptrofftype_loc.
12634 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12637 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12640 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12642 * cfgloop.h (struct loop): Move force_vectorize down.
12643 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12644 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12645 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12646 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12647 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12648 * tree-core.h (enum annot_expr_kind): Add new kind values.
12649 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12650 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12652 * tree.def (ANNOTATE_EXPR): Tweak comment.
12654 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12656 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12659 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12661 * tree.h (TYPE_IDENTIFIER): Declare.
12662 * tree.c (subrange_type_for_debug_p): Use it.
12663 * godump.c (go_format_type): Likewise.
12664 * dwarf2out.c (is_cxx_auto, modified_type_die,
12665 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12666 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12668 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12671 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12673 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12675 * config/i386/i386.c (examine_argument): Return bool. Return true if
12676 parameter should be passed in memory.
12677 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12678 (construct_container): Update calls to examine_argument.
12679 (function_arg_advance_64): Ditto.
12680 (return_in_memory_32): Merge with ix86_return_in_memory.
12681 (return_in_memory_64): Ditto.
12682 (return_in_memory_ms_64): Ditto.
12684 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12686 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12687 * coverage.c (coverage_compute_profile_id): Handle externally visible
12690 2014-04-14 Martin Jambor <mjambor@suse.cz>
12692 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12693 DECL_DISREGARD_INLINE_LIMITS functions.
12695 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12698 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12700 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12703 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12704 optimize_insn_for_speed_p instead of
12705 optimize_function_for_speed_p.
12707 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12709 * doc/invoke.texi (free): Document AArch64.
12711 2014-04-14 Richard Biener <rguenther@suse.de>
12713 PR tree-optimization/60042
12714 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12715 (insert_into_preds_of_block): Do not prevent PHI insertion
12716 for REFERENCE exprs here ...
12717 (eliminate_dom_walker::before_dom_children): ... but prevent
12718 their use here under similar conditions when applied to the
12719 IL after PRE optimizations.
12721 2014-04-14 Richard Biener <rguenther@suse.de>
12723 * passes.def: Move early points-to after early SRA.
12725 2014-04-14 Richard Biener <rguenther@suse.de>
12727 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12728 check for which sign-changes we allow when forwarding
12729 a converted value into a switch.
12731 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12733 * stor-layout.c (place_field): Finalize non-constant offset for the
12736 2014-04-14 Richard Biener <rguenther@suse.de>
12738 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12740 (expand_switch_using_bit_tests_p): Likewise.
12741 (process_switch): Compute and pass on speed_p based on the
12743 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12744 optimize_bb_for_speed_p.
12746 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12748 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12749 * function.h (struct function): Rename has_force_vect_loops into
12750 has_force_vectorize_loops.
12751 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12752 (input_struct_function_base): Likewise.
12753 * lto-streamer-out.c (output_cfg): Likewise.
12754 (output_struct_function_base): Likewise.
12755 * omp-low.c (expand_omp_simd): Likewise.
12756 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12757 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12758 (version_loop_for_if_conversion): Likewise.
12759 (tree_if_conversion): Likewise.
12760 (main_tree_if_conversion): Likewise.
12761 (gate_tree_if_conversion): Likewise.
12762 * tree-inline.c (copy_loops): Likewise.
12763 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12764 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12765 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12766 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12767 * tree-vectorizer.c (vectorize_loops): Likewise.
12768 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12770 2014-04-14 Richard Biener <rguenther@suse.de>
12773 * lto-streamer-out.c (wrap_refs): New function.
12774 (lto_output): Wrap symbol references in global initializes in
12775 type-preserving MEM_REFs.
12777 2014-04-14 Christian Bruel <christian.bruel@st.com>
12779 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12781 2014-04-14 Christian Bruel <christian.bruel@st.com>
12783 * config/sh/sh.md (setmemqi): New expand pattern.
12784 * config/sh/sh.h (CLEAR_RATIO): Define.
12785 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12786 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12788 2014-04-14 Richard Biener <rguenther@suse.de>
12790 PR middle-end/55022
12791 * fold-const.c (negate_expr_p): Don't negate directional rounding
12793 (fold_negate_expr): Likewise.
12795 2014-04-14 Richard Biener <rguenther@suse.de>
12797 PR tree-optimization/59817
12798 PR tree-optimization/60453
12799 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12800 recursion to catch all CHRECs in the scalar evolution and restrict
12801 the predicate for the remains appropriately.
12803 2014-04-12 Catherine Moore <clm@codesourcery.com>
12805 * config/mips/constraints.md: Add new register constraint "kb".
12806 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12807 (*movhi_internal): Likewise.
12808 (*movqi_internal): Likewise.
12809 * config/mips/mips.h (M16_STORE_REGS): New register class.
12810 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12811 (REG_CLASS_CONTENTS): Likewise.
12812 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12814 2014-04-11 Tobias Burnus <burnus@net-b.de>
12817 * doc/invoke.texi (-Wformat-signedness): Document it.
12818 (Wformat=2): Mention that this enables -Wformat-signedness.
12820 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12822 * common/config/epiphany/epiphany-common.c
12823 (epiphany_option_optimization_table): Enable section anchors by
12824 default at -O1 or higher.
12825 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12826 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12827 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12828 carries no extra cost.
12829 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12830 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12831 * config/epiphany/predicates.md (memclob_operand): New predicate.
12832 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12833 Use memclob_operand predicate and X constraint for operand 3.
12835 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12837 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12838 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12841 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12843 PR rtl-optimization/60651
12844 * mode-switching.c (optimize_mode_switching): Make sure to emit
12845 sets of a lower numbered entity before sets of a higher numbered
12846 entity to a mode of the same or lower priority.
12847 When creating a seginfo for a basic block that starts with a code
12848 label, move the insertion point past the code label.
12849 (new_seginfo): Document and enforce requirement that
12850 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12851 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12852 * doc/tm.texi: Regenerate.
12854 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12857 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12859 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12861 * BASE-VER: Set to 4.10.0.
12863 2014-04-11 Tobias Burnus <burnus@net-b.de>
12866 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12867 * doc/gcc.texi (Service): Update description in the @menu
12868 * doc/invoke.texi (Option Summary): Remove misplaced and
12871 2014-04-11 Steve Ellcey <sellcey@mips.com>
12872 Jakub Jelinek <jakub@redhat.com>
12874 PR middle-end/60556
12875 * expr.c (convert_move): Use emit_store_flag_force instead of
12876 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12879 2014-04-11 Richard Biener <rguenther@suse.de>
12881 PR middle-end/60797
12882 * varasm.c (assemble_alias): Avoid endless error reporting
12883 recursion by setting TREE_ASM_WRITTEN.
12885 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12887 * config/s390/s390.md: Add a splitter for NOT rtx.
12889 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12891 PR rtl-optimization/60663
12892 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12894 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12895 Jakub Jelinek <jakub@redhat.com>
12898 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12899 flag from decl_node to node.
12901 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12904 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12905 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12906 ameliorating the cases where it can be.
12908 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12911 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12913 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12914 (loadsync_<mode>): Change mode.
12915 (load_quadpti, store_quadpti): New.
12916 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12917 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12918 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12920 2014-04-09 Cong Hou <congh@google.com>
12923 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12926 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12928 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12929 instead of vnor to exploit possible fusion opportunity in the
12931 (altivec_expand_vec_perm_const_le): Likewise.
12933 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12935 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12936 (loadsync_<mode>): Change mode.
12937 (load_quadpti, store_quadpti): New.
12938 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12939 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12941 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12944 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12945 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12946 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12948 2014-04-08 Richard Biener <rguenther@suse.de>
12950 PR middle-end/60706
12951 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12952 a 64bit widest int print double-int similar to on HWI64 hosts.
12954 2014-04-08 Richard Biener <rguenther@suse.de>
12956 PR tree-optimization/60785
12957 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12958 default defs properly.
12960 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12962 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12963 (Weffc++): Likewise.
12965 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12967 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12968 set completep to false rather than true.
12970 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12973 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12974 ARM_TARGET2_DWARF_FORMAT.
12976 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12979 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12980 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12983 2014-04-07 Richard Biener <rguenther@suse.de>
12985 PR tree-optimization/60766
12986 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12987 (may_eliminate_iv): Convert cand_value_at result to desired type.
12989 2014-04-07 Jason Merrill <jason@redhat.com>
12992 * common.opt (-fno-gnu-unique): Add.
12993 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12995 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12997 * haifa-sched.c: Fix outdated function reference and minor
12998 grammar errors in introductory comment.
13000 2014-04-07 Richard Biener <rguenther@suse.de>
13002 PR middle-end/60750
13003 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13004 for noreturn calls.
13005 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13007 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13010 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13011 size accounting for thunks.
13012 (pa_asm_output_mi_thunk): Use final_start_function() and
13013 final_end_function() to output function start and end directives.
13015 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13017 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13018 device specific ISA/ feature information. Remove short_sp and
13019 errata_skip ds. Add avr_device_specific_features enum to have device
13021 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13022 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13023 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13024 updated device specific info.
13025 * config/avr/avr-mcus.def: Merge device specific details to
13026 dev_attribute field.
13027 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13029 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13030 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13031 assembler if RMW isa supported by current device.
13032 * config/avr/genmultilib.awk: Update as device info structure changed.
13033 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13035 2014-04-04 Cong Hou <congh@google.com>
13037 PR tree-optimization/60656
13038 * tree-vect-stmts.c (supportable_widening_operation):
13039 Fix a bug that elements in a vector with vect_used_by_reduction
13040 property are incorrectly reordered when the operation on it is not
13041 consistant with the one in reduction operation.
13043 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13045 PR rtl-optimization/60155
13046 * gcse.c (record_set_data): New function.
13047 (single_set_gcse): New function.
13048 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13049 (hoist_code): Likewise.
13050 (get_pressure_class_and_nregs): Likewise.
13052 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13054 * explow.c (probe_stack_range): Emit a final optimization blockage.
13056 2014-04-04 Anthony Green <green@moxielogic.com>
13058 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13061 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13064 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13065 flags are set only during streaming.
13066 * ipa.c (process_references, walk_polymorphic_call_targets,
13067 symtab_remove_unreachable_nodes): Drop bodies of always inline
13068 after early inlining.
13069 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13071 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13072 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13075 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13078 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13081 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13083 (cortex_a53_fdivd): Likewise.
13085 2014-04-04 Martin Jambor <mjambor@suse.cz>
13088 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13089 Adjust all callers.
13090 * cgraph.c (clone_of_p): Also return true if thunks match.
13091 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13092 cgraph_function_or_thunk_node and an obsolete comment.
13093 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13095 (build_function_decl_skip_args): Likewise.
13096 (set_new_clone_decl_and_node_flags): New function.
13097 (duplicate_thunk_for_node): Likewise.
13098 (redirect_edge_duplicating_thunks): Likewise.
13099 (cgraph_clone_node): New parameter args_to_skip, pass it to
13100 redirect_edge_duplicating_thunks which is called instead of
13101 cgraph_redirect_edge_callee.
13102 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13103 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13105 2014-04-04 Jeff Law <law@redhat.com>
13108 * config/arm/predicates.md (const_int_I_operand): New predicate.
13109 (const_int_M_operand): Similarly.
13110 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13112 (insv_t2, extv_reg, extzv_t2): Likewise.
13113 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13114 (pop_multiple_with_writeback_and_return): Likewise.
13115 (vfp_pop_multiple_with_writeback): Likewise
13117 2014-04-04 Richard Biener <rguenther@suse.de>
13120 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13121 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13123 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13124 * gimplify.c (gimple_add_tmp_var_fn): New function.
13125 * gimple-expr.h (create_tmp_reg_fn): Declare.
13126 * gimple-expr.c (create_tmp_reg_fn): New function.
13127 * gimple-low.c (record_vars_into): Don't change cfun.
13128 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13129 code generation without cfun.
13131 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13134 * Makefile.in (install-driver): Fix shell scripting.
13136 2014-04-03 Cong Hou <congh@google.com>
13138 PR tree-optimization/60505
13139 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13140 threshold of number of iterations below which no vectorization
13142 * tree-vect-loop.c (new_loop_vec_info):
13143 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13144 * tree-vect-loop.c (vect_analyze_loop_operations):
13145 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13146 * tree-vect-loop.c (vect_transform_loop):
13147 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13148 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13149 of iterations of the loop and see if we should build the epilogue.
13151 2014-04-03 Richard Biener <rguenther@suse.de>
13153 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13154 (streamer_tree_cache_create): Adjust.
13155 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13156 to allow optional nodes array.
13157 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13158 (streamer_tree_cache_append): Likewise.
13159 (streamer_tree_cache_create): Create nodes array optionally
13160 as specified by parameter.
13161 * lto-streamer-out.c (create_output_block): Avoid maintaining
13162 the node array in the writer cache.
13163 (DFS_write_tree): Remove assertion.
13164 (produce_asm_for_decls): Free the out decl state hash table early.
13165 * lto-streamer-in.c (lto_data_in_create): Adjust for
13166 streamer_tree_cache_create prototype change.
13168 2014-04-03 Richard Biener <rguenther@suse.de>
13170 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13171 set TREE_CHAIN to NULL_TREE.
13173 2014-04-03 Richard Biener <rguenther@suse.de>
13175 PR tree-optimization/60740
13176 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13177 over all GIMPLE_COND operands.
13179 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13181 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13182 (Weffc++): Remove Scott's numbering, merge lists and reference
13185 2014-04-03 Nick Clifton <nickc@redhat.com>
13187 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13190 2014-04-03 Martin Jambor <mjambor@suse.cz>
13192 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13193 mention gcc_unreachable before failing.
13194 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13197 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13200 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13201 inconsistent code and instead mark the context inconsistent.
13202 (possible_polymorphic_call_targets): For inconsistent contexts
13203 return empty complete list.
13205 2014-04-02 Anthony Green <green@moxielogic.com>
13207 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13208 (extendqisi2, extendhisi2): Define.
13209 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13210 (WCHAR_TYPE): Change to unsigned int.
13212 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13214 PR tree-optimization/60733
13215 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13216 insertion point for PHI candidates to be the end of the feeding
13217 block for the PHI argument.
13219 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13221 PR rtl-optimization/60650
13222 * lra-constraints.c (process_alt_operands): Decrease reject for
13223 earlyclobber matching.
13225 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13227 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13229 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13231 * config/spu/spu.c (pad_bb): Do not crash when the last
13232 insn is CODE_FOR_blockage.
13234 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13236 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13237 lies outside the target mode.
13239 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13242 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13243 software floating point or no floating point registers, do not
13244 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13245 in GPRs that occurs after we tested for GPRs that would never be
13248 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13249 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13250 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13251 specifically allow DDmode, since that does not use the SPE SIMD
13254 2014-04-02 Richard Biener <rguenther@suse.de>
13256 PR middle-end/60729
13257 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13258 MODE_INTs. Properly use negv_optab.
13259 (expand_abs): Likewise.
13261 2014-04-02 Richard Biener <rguenther@suse.de>
13264 * Makefile.in (install-driver): Guard extra installs with special
13267 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13269 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13270 Document vec_vgbbd.
13272 2014-04-01 Richard Henderson <rth@redhat.com>
13275 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13276 alternative enabled before register allocation.
13278 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13280 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13281 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13283 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13284 (nios2_got_address): Update nios2_large_got_address call site.
13285 (nios2_delegitimize_address): New function.
13286 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13287 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13288 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13290 2014-04-01 Martin Husemann <martin@duskware.de>
13292 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13295 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13297 PR rtl-optimization/60604
13298 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13299 check from register_operand.
13300 (register_operand): Redefine in terms of general_operand.
13301 (nonmemory_operand): Use register_operand for the non-constant cases.
13303 2014-04-01 Richard Biener <rguenther@suse.de>
13305 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13307 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13309 * doc/invoke.texi (mapp-regs): Clarify.
13311 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13313 * config/i386/avx512fintrin.h (__v32hi): Define type.
13314 (__v64qi): Likewise.
13315 (_mm512_set1_epi8): Define.
13316 (_mm512_set1_epi16): Define.
13317 (_mm512_set4_epi32): Define.
13318 (_mm512_set4_epi64): Define.
13319 (_mm512_set4_pd): Define.
13320 (_mm512_set4_ps): Define.
13321 (_mm512_setr4_epi64): Define.
13322 (_mm512_setr4_epi32): Define.
13323 (_mm512_setr4_pd): Define.
13324 (_mm512_setr4_ps): Define.
13325 (_mm512_setzero_epi32): Define.
13327 2014-03-31 Martin Jambor <mjambor@suse.cz>
13329 PR middle-end/60647
13330 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13331 callsite_arguments_match_p. Updated all callers. Also check types of
13332 corresponding formal parameters and actual arguments.
13333 (not_all_callers_have_enough_arguments_p) Renamed to
13334 some_callers_have_mismatched_arguments_p.
13336 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13338 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13340 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13343 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13346 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13348 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13349 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13351 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13352 Use FMAMODE_NOVF512 mode iterator.
13353 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13354 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13355 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13356 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13358 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13359 Use VF_128_256 mode iterator.
13360 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13363 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13365 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13366 static chain if needed.
13368 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13371 * lra-constraints.c (index_part_to_reg): New.
13372 (process_address): Use it.
13374 2014-03-27 Jeff Law <law@redhat.com>
13375 Jakub Jelinek <jakub@redhat.com>
13378 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13379 gen_rtx_{PLUS,MULT} to build up the address expression.
13381 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13382 creating non-canonical RTL.
13384 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13387 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13388 functions; reorganize to make cheap checks first.
13389 (inline_small_functions): Do not estimate growth when dumping;
13391 * ipa-inline.h (inline_summary): Add min_size.
13392 (growth_likely_positive): New function.
13393 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13394 (set_cond_stmt_execution_predicate): Cleanup.
13395 (estimate_edge_size_and_time): Compute min_size.
13396 (estimate_calls_size_and_time): Likewise.
13397 (estimate_node_size_and_time): Likewise.
13398 (inline_update_overall_summary): Update min_size.
13399 (do_estimate_edge_time): Likewise.
13400 (do_estimate_edge_size): Update.
13401 (do_estimate_edge_hints): Update.
13402 (growth_likely_positive): New function.
13404 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13407 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13408 also if addr has VOIDmode.
13410 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13412 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13413 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13415 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13416 instructions as well as AdvancedSIMD loads.
13418 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13420 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13421 Use crypto_aese type.
13422 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13423 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13424 crypto_aese, crypto_aesmc. Move to types.md.
13425 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13427 * config/arm/iterators.md (crypto_type): Likewise.
13429 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13431 * cgraph.c: Include expr.h and tree-dfa.h.
13432 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13435 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13438 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13439 regs from checking multi-reg pseudos.
13441 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13443 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13445 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13447 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13448 if it would clobber the stack pointer, even temporarily.
13450 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13452 * mode-switching.c: Make small adjustments to the top comment.
13454 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13456 * config/rs6000/constraints.md (wD constraint): New constraint to
13457 match the constant integer to get the top DImode/DFmode out of a
13458 vector in a VSX register.
13460 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13461 match the constant integer to get the top DImode/DFmode out of a
13462 vector in a VSX register.
13464 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13467 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13470 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13471 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13473 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13474 Optimize vec_extract of 64-bit values, where the value being
13475 extracted is in the top word, where we can use scalar
13476 instructions. Add direct move and store support. Combine the big
13477 endian/little endian vector select load support into a single insn.
13478 (vsx_extract_<mode>_internal1): Likewise.
13479 (vsx_extract_<mode>_internal2): Likewise.
13480 (vsx_extract_<mode>_load): Likewise.
13481 (vsx_extract_<mode>_store): Likewise.
13482 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13483 combined into vsx_extract_<mode>_load.
13484 (vsx_extract_<mode>_one_le): Likewise.
13486 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13487 define the top 64-bit vector element.
13489 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13492 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13493 Document vec_vbpermq builtin.
13496 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13497 enable use of xxsldwi and xxpermdi builtin functions.
13498 (vec_xxpermdi): Likewise.
13500 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13501 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13503 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13505 PR rtl-optimization/60650
13506 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13508 (find_spills_for): New.
13509 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13510 Spill all pseudos on the second iteration.
13512 2014-03-27 Marek Polacek <polacek@redhat.com>
13515 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13518 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13520 * config/s390/s390.c (s390_can_use_return_insn): Check for
13521 call-saved FPRs on 31 bit.
13523 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13525 PR middle-end/60682
13526 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13527 if they need regimplification, just drop them instead of
13528 calling gimple_regimplify_operands on them.
13530 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13533 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13534 (aarch64_frame_pointer_required): Adjust logic.
13535 (aarch64_can_eliminate): Adjust logic.
13536 (aarch64_override_options_after_change): Adjust logic.
13538 2014-03-27 Dehao Chen <dehao@google.com>
13540 * ipa-inline.c (early_inliner): Update node's inline info.
13542 2014-03-26 Dehao Chen <dehao@google.com>
13544 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13545 compiler inserted conditional jumps for NAN float check.
13547 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13549 * ubsan.h (ubsan_create_data): Change second argument's type
13550 to const location_t *.
13551 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13553 (ubsan_create_data): Change second argument to const location_t *PLOC.
13554 Create Loc field whenever PLOC is non-NULL.
13555 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13556 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13560 * real.c (real_to_integer2): Change type of low to UHWI.
13562 2014-03-26 Tobias Burnus <burnus@net-b.de>
13564 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13565 (CILK_SELF_SPECS): New define.
13566 (driver_self_specs): Use it.
13568 2014-03-26 Richard Biener <rguenther@suse.de>
13570 * tree-pretty-print.c (percent_K_format): Implement special
13571 case for LTO and its stripped down BLOCK tree.
13573 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13576 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13578 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13579 one range is range_int_cst_p, but not both, at least optimize
13580 addition/subtraction of 0 and multiplication by 0 or 1.
13581 * gimple-fold.c (gimple_fold_call): Fold
13582 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13583 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13584 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13586 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13588 PR rtl-optimization/60452
13589 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13590 <case REG>: Return 1 for invalid offsets from the frame pointer.
13592 2014-03-26 Marek Polacek <polacek@redhat.com>
13595 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13598 2014-03-26 Marek Polacek <polacek@redhat.com>
13601 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13604 2014-03-26 Marek Polacek <polacek@redhat.com>
13607 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13608 multiplication in unsigned type.
13610 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13612 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13614 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13616 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13618 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13621 * cif-code.def (UNREACHABLE) New code.
13622 * ipa-inline.c (inline_small_functions): Skip edges to
13623 __builtlin_unreachable.
13624 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13625 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13626 predicate to __bulitin_unreachable.
13627 (set_cond_stmt_execution_predicate): Fix issue when
13628 invert_tree_comparison returns ERROR_MARK.
13629 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13630 propagate to inline clones.
13631 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13633 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13634 * cgraphclones.c (cgraph_clone_node): If call destination is already
13635 ureachable, do not redirect it back.
13636 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13639 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13641 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13642 Do not modify inline clones.
13644 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13646 * config/i386/i386.md (general_sext_operand): New mode attr.
13647 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13648 don't generate (sign_extend (const_int)).
13649 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13650 operands[2]. Use We constraint instead of <i> and
13651 <general_sext_operand> predicate instead of <general_operand>.
13652 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13653 * config/i386/constraints.md (We): New constraint.
13654 * config/i386/predicates.md (x86_64_sext_operand,
13655 sext_operand): New predicates.
13657 2014-03-25 Martin Jambor <mjambor@suse.cz>
13660 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13661 inconsistent devirtualizations to __builtin_unreachable.
13663 2014-03-25 Marek Polacek <polacek@redhat.com>
13666 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13668 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13670 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13671 order of elements for big-endian.
13673 2014-03-25 Richard Biener <rguenther@suse.de>
13675 PR middle-end/60635
13676 * gimplify-me.c (gimple_regimplify_operands): Update the
13679 2014-03-25 Martin Jambor <mjambor@suse.cz>
13682 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13683 (lto_output_varpool_node): Likewise.
13684 (input_overwrite_node): Likewise.
13685 (input_varpool_node): Likewise.
13687 2014-03-25 Richard Biener <rguenther@suse.de>
13689 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13690 (run_gcc): Likewise.
13692 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13694 * combine.c (simplify_compare_const): Add MODE argument.
13695 Handle mode_width 0 as very large mode_width.
13696 (try_combine, simplify_comparison): Adjust callers.
13698 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13699 type to avoid signed integer overflow.
13700 * explow.c (plus_constant): Likewise.
13702 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13704 * doc/generic.texi: Correct typos.
13706 2014-03-24 Tobias Burnus <burnus@net-b.de>
13708 * doc/invoke.texi (-flto): Expand section about
13709 using static libraries with LTO.
13711 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13713 PR rtl-optimization/60501
13714 * optabs.def (addptr3_optab): New optab.
13715 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13716 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13717 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13719 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13721 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13723 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13725 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13728 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13729 (_mm256_undefined_ps): Define.
13730 (_mm256_undefined_pd): Define.
13731 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13732 (_mm_undefined_pd): Define.
13733 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13734 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13735 (_mm512_undefined_ps): Define.
13736 (_mm512_undefined_pd): Define.
13737 Use _mm*_undefined_*.
13738 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13740 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13742 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13743 (lshr_simd): DI mode added.
13744 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13745 (aarch64_ushr_simddi): Likewise.
13746 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13747 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13748 (vshrd_n_u64): Likewise.
13750 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13752 * Makefile.in (s-macro_list): Depend on cc1.
13754 2014-03-23 Teresa Johnson <tejohnson@google.com>
13756 * ipa-utils.c (ipa_print_order): Use specified dump file.
13758 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13760 PR rtl-optimization/60601
13761 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13763 * gcc.c (eval_spec_function): Initialize save_growing_value.
13765 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13768 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13769 code == MINUS_EXPR, never swap op0 with op1.
13771 * toplev.c (init_local_tick): Avoid signed integer multiplication
13773 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13774 shift by first operand's bitsize.
13776 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13779 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13780 redefine to 1 or 0.
13781 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13782 TARGET_ISA_64BIT_P(x).
13784 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13786 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13787 pattern for vector nor instead of subtract from splat(-1).
13788 (altivec_expand_vec_perm_const_le): Likewise.
13790 2014-03-21 Richard Henderson <rth@twiddle.net>
13793 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13794 related insns after epilogue_completed.
13796 2014-03-21 Martin Jambor <mjambor@suse.cz>
13799 * cgraph.h (symtab_node): New flag body_removed.
13800 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13801 when removing bodies.
13802 * symtab.c (dump_symtab_base): Dump body_removed flag.
13803 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13804 had their bodies removed.
13806 2014-03-21 Martin Jambor <mjambor@suse.cz>
13809 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13812 2014-03-21 Richard Biener <rguenther@suse.de>
13814 PR tree-optimization/60577
13815 * tree-core.h (struct tree_base): Document nothrow_flag use
13816 in DECL_NONALIASED.
13817 * tree.h (DECL_NONALIASED): New.
13818 (may_be_aliased): Adjust.
13819 * coverage.c (build_var): Set DECL_NONALIASED.
13821 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13823 * expr.c (expand_expr_real_1): Remove outdated comment.
13825 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13827 PR middle-end/60597
13828 * ira.c (adjust_cleared_regs): Call copy_rtx on
13829 *reg_equiv[REGNO (loc)].src_p before passing it to
13830 simplify_replace_fn_rtx.
13833 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13834 into CONST, put pic register as first operand of PLUS. Use
13835 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13837 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13839 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13841 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13843 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13844 around for store forwarding issue in the FPU on the UT699.
13845 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13846 loads and operations if -mfix-ut699 is specified.
13847 (divtf3_hq): Tweak attribute.
13848 (sqrttf2_hq): Likewise.
13850 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13852 * calls.c (store_one_arg): Remove incorrect const qualification on the
13853 type of the temporary.
13854 * cfgexpand.c (expand_return): Likewise.
13855 * expr.c (expand_constructor): Likewise.
13856 (expand_expr_real_1): Likewise.
13858 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13860 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13863 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13866 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13868 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13870 * config/arm/aarch-common-protos.h
13871 (alu_cost_table): Fix spelling of "extend".
13872 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13874 2014-03-19 Richard Biener <rguenther@suse.de>
13876 PR middle-end/60553
13877 * tree-core.h (tree_type_common): Re-order pointer members
13878 to reduce recursion depth during GC walks.
13880 2014-03-19 Marek Polacek <polacek@redhat.com>
13883 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13884 before accessing it.
13886 2014-03-19 Richard Biener <rguenther@suse.de>
13889 * lto-streamer-in.c (input_function): In WPA stage do not drop
13892 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13894 PR tree-optimization/60559
13895 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13896 with build_zero_cst assignment.
13898 2014-03-18 Kai Tietz <ktietz@redhat.com>
13900 PR rtl-optimization/56356
13901 * sdbout.c (sdbout_parms): Verify that parms'
13902 incoming argument is valid.
13903 (sdbout_reg_parms): Likewise.
13905 2014-03-18 Richard Henderson <rth@redhat.com>
13908 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13909 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13910 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13912 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13914 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13915 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13916 Italicize plugin event names in description. Explain that
13917 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13918 Remind that no GCC functions should be called after PLUGIN_FINISH.
13919 Explain what pragmas with expansion are.
13921 2014-03-18 Martin Liska <mliska@suse.cz>
13923 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13924 gimple call statement is update.
13925 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13926 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13928 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13931 * ubsan.c (ubsan_instrument_unreachable): Call
13932 initialize_sanitizer_builtins.
13933 (ubsan_pass): Likewise.
13936 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13937 varpool_finalize_decl instead of rest_of_decl_compilation.
13939 2014-03-18 Richard Biener <rguenther@suse.de>
13941 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13942 by using bitmap_and_compl instead of bitmap_and_compl_into.
13943 (df_rd_transfer_function): Likewise.
13945 2014-03-18 Richard Biener <rguenther@suse.de>
13947 * doc/lto.texi (fresolution): Fix typo.
13949 2014-03-18 Richard Biener <rguenther@suse.de>
13951 * doc/invoke.texi (flto): Update for changes in 4.9.
13953 2014-03-18 Richard Biener <rguenther@suse.de>
13955 * doc/loop.texi: Remove section on the removed lambda framework.
13956 Update loop docs with recent changes in preserving loop structure.
13958 2014-03-18 Richard Biener <rguenther@suse.de>
13960 * doc/lto.texi (-fresolution): Document.
13962 2014-03-18 Richard Biener <rguenther@suse.de>
13964 * doc/contrib.texi: Adjust my name.
13966 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13969 * internal-fn.c: Include diagnostic-core.h.
13970 (expand_BUILTIN_EXPECT): New function.
13971 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13972 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13973 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13974 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13975 IFN_BUILTIN_EXPECT.
13976 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13977 Revert 3 argument __builtin_expect code.
13978 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13979 * gimple-fold.c (gimple_fold_call): Likewise.
13980 * tree.h (fold_builtin_expect): New prototype.
13981 * builtins.c (build_builtin_expect_predicate): Add predictor
13982 argument, if non-NULL, create 3 argument __builtin_expect.
13983 (fold_builtin_expect): No longer static. Add ARG2 argument,
13984 pass it through to build_builtin_expect_predicate.
13985 (fold_builtin_2): Adjust caller.
13986 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13987 * internal-fn.def (BUILTIN_EXPECT): New.
13989 2014-03-18 Tobias Burnus <burnus@net-b.de>
13992 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13993 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13994 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13996 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13999 * predict.c (combine_predictions_for_bb): Fix up formatting.
14000 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14001 fill what it points to if non-NULL.
14002 (tree_predict_by_opcode): Adjust caller, use the predictor.
14003 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14005 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14007 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14008 proper constant for the store mode.
14010 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14012 * symtab.c (change_decl_assembler_name): Fix transparent alias
14013 chain construction.
14015 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14017 * config/aarch64/aarch64.c: Correct the comments about the
14018 aarch64 stack layout.
14020 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14022 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14023 check for GF_OMP_FOR_KIND_FOR.
14025 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14027 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14028 ymm and zmm register names.
14030 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14033 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14034 note creation for the 2010-08-31 changes.
14036 2014-03-17 Marek Polacek <polacek@redhat.com>
14038 PR middle-end/60534
14039 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14040 as -fno-tree-loop-vectorize.
14041 (expand_omp_simd): Likewise.
14043 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14045 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14046 (eligible_for_call_delay): New prototype.
14047 * config/sparc/sparc.c (tls_call_delay): Rename into...
14048 (eligible_for_call_delay): ...this. Return false if the instruction
14049 cannot be put in the delay slot of a branch.
14050 (eligible_for_restore_insn): Simplify.
14051 (eligible_for_return_delay): Return false if the instruction cannot be
14052 put in the delay slot of a branch and simplify.
14053 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14054 put in the delay slot of a branch.
14055 * config/sparc/sparc.md (fix_ut699): New attribute.
14056 (tls_call_delay): Delete.
14057 (in_call_delay): Reimplement.
14058 (eligible_for_sibcall_delay): Rename into...
14059 (in_sibcall_delay): ...this.
14060 (eligible_for_return_delay): Rename into...
14061 (in_return_delay): ...this.
14062 (in_branch_delay): Reimplement.
14063 (in_uncond_branch_delay): Delete.
14064 (in_annul_branch_delay): Delete.
14066 2014-03-14 Richard Henderson <rth@redhat.com>
14069 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14070 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14071 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14072 (floathi splitters): Remove.
14073 (float<SWI48x>xf2): New pattern.
14074 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14075 code that tried to handle DImode for 32-bit, but which was excluded
14076 by the pattern's condition. Drop allocation of stack temporary.
14077 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14078 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14079 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14080 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14081 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14082 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14083 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14084 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14085 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14086 (*float<SWI48x><X87MODEF>2_i387): Remove.
14087 (all float _with_temp splitters): Remove.
14088 (*float<SWI48x><MODEF>2_i387): New pattern.
14089 (*float<SWI48><MODEF>2_sse): New pattern.
14090 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14091 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14093 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14094 Marek Polacek <polacek@redhat.com>
14096 PR middle-end/60484
14097 * common.opt (dump_base_name_prefixed): New Variable.
14098 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14099 if x_dump_base_name_prefixed is already set, set it at the end.
14101 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14103 PR rtl-optimization/60508
14104 * lra-constraints.c (get_reload_reg): Add new parameter
14106 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14107 Pass the new parameter values.
14109 2014-03-14 Richard Biener <rguenther@suse.de>
14111 * common.opt: Revert unintented changes from r205065.
14112 * opts.c: Likewise.
14114 2014-03-14 Richard Biener <rguenther@suse.de>
14116 PR middle-end/60518
14117 * cfghooks.c (split_block): Properly adjust all loops the
14118 block was a latch of.
14120 2014-03-14 Martin Jambor <mjambor@suse.cz>
14123 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14126 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14129 * config/avr/avr.c (avr_set_current_function): Pass function name
14130 through default_strip_name_encoding before sanity checking instead
14131 of skipping the first char of the assembler name.
14133 2014-03-13 Richard Henderson <rth@redhat.com>
14136 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14137 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14138 * config/i386/i386-protos.h: Likewise.
14139 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14140 in the expander instead of a splitter.
14141 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14142 any possibility of requiring a memory.
14143 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14144 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14145 (fp branch splitters): Update for ix86_split_fp_branch.
14146 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14147 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14148 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14149 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14150 (*fop_<MODEF>_3_i387): Likewise.
14151 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14152 (splitters for the fop_* register patterns): Remove.
14153 (fscalexf4_i387): Rename from *fscalexf4_i387.
14154 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14156 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14158 PR tree-optimization/59779
14159 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14160 type for bitsize and maxsize instead of HOST_WIDE_INT.
14162 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14164 PR rtl-optimization/57320
14165 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14166 the CFG after thread_prologue_and_epilogue_insns.
14168 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14170 PR rtl-optimization/57189
14171 * lra-constraints.c (process_alt_operands): Disfavor spilling
14174 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14176 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14178 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14180 PR tree-optimization/59025
14181 PR middle-end/60418
14182 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14183 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14185 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14188 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14189 calls of avr_out_plus_1.
14191 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14193 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14194 BB's single pred and update the father loop's latch info later.
14196 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14198 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14202 (VEC_base): Likewise.
14203 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14204 registers, we need to swap double words in little endian mode.
14206 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14207 to be a container mode for 128-bit integer operations added in ISA
14208 2.07. Unlike TImode and PTImode, the preferred register set is
14209 the Altivec/VMX registers for the 128-bit operations.
14211 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14213 (rs6000_split_128bit_ok_p): Likewise.
14215 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14216 macros for creating ISA 2.07 normal and overloaded builtin
14217 functions with 3 arguments.
14218 (BU_P8V_OVERLOAD_3): Likewise.
14219 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14220 for use as overloaded functions.
14221 (VPERM_1TI_UNS): Likewise.
14222 (VSEL_1TI): Likewise.
14223 (VSEL_1TI_UNS): Likewise.
14224 (ST_INTERNAL_1ti): Likewise.
14225 (LD_INTERNAL_1ti): Likewise.
14226 (XXSEL_1TI): Likewise.
14227 (XXSEL_1TI_UNS): Likewise.
14228 (VPERM_1TI): Likewise.
14229 (VPERM_1TI_UNS): Likewise.
14230 (XXPERMDI_1TI): Likewise.
14231 (SET_1TI): Likewise.
14232 (LXVD2X_V1TI): Likewise.
14233 (STXVD2X_V1TI): Likewise.
14234 (VEC_INIT_V1TI): Likewise.
14235 (VEC_SET_V1TI): Likewise.
14236 (VEC_EXT_V1TI): Likewise.
14237 (EQV_V1TI): Likewise.
14238 (NAND_V1TI): Likewise.
14239 (ORC_V1TI): Likewise.
14240 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14241 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14242 overloaded builtin.
14243 (VADDUQM): Likewise.
14244 (VSUBCUQ): Likewise.
14245 (VADDEUQM): Likewise.
14246 (VADDECUQ): Likewise.
14247 (VSUBEUQM): Likewise.
14248 (VSUBECUQ): Likewise.
14250 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14251 __int128_t and __uint128_t types.
14252 (__uint128_type): Likewise.
14253 (altivec_categorize_keyword): Add support for vector __int128_t,
14254 vector __uint128_t, vector __int128, and vector unsigned __int128
14255 as a container type for TImode operations that need to be done in
14256 VSX/Altivec registers.
14257 (rs6000_macro_to_expand): Likewise.
14258 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14259 to support 128-bit integer instructions vaddcuq, vadduqm,
14260 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14261 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14263 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14264 for V1TImode, and set up preferences to use VSX/Altivec registers.
14265 Setup VSX reload handlers.
14266 (rs6000_debug_reg_global): Likewise.
14267 (rs6000_init_hard_regno_mode_ok): Likewise.
14268 (rs6000_preferred_simd_mode): Likewise.
14269 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14270 (easy_altivec_constant): Likewise.
14271 (output_vec_const_move): Likewise.
14272 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14274 (rs6000_expand_vector_extract): Likewise.
14275 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14277 (rs6000_const_vec): Add support for V1TImode.
14278 (rs6000_emit_le_vsx_load): Swap double words when loading or
14279 storing TImode/V1TImode.
14280 (rs6000_emit_le_vsx_store): Likewise.
14281 (rs6000_emit_le_vsx_move): Likewise.
14282 (rs6000_emit_move): Add support for V1TImode.
14283 (altivec_expand_ld_builtin): Likewise.
14284 (altivec_expand_st_builtin): Likewise.
14285 (altivec_expand_vec_init_builtin): Likewise.
14286 (altivec_expand_builtin): Likewise.
14287 (rs6000_init_builtins): Add support for V1TImode type. Add
14288 support for ISA 2.07 128-bit integer builtins. Define type names
14289 for the VSX/Altivec vector types.
14290 (altivec_init_builtins): Add support for overloaded vector
14291 functions with V1TImode type.
14292 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14293 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14295 (rs6000_split_128bit_ok_p): Likewise.
14296 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14297 __int128_t and vector __uint128_t.
14299 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14300 and mode attributes.
14302 (VSX_M2): Likewise.
14307 (VS_scalar): Likewise.
14308 (VS_double): Likewise.
14309 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14311 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14312 we support the ISA 2.07 128-bit integer arithmetic instructions.
14313 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14314 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14315 and TImode types for use with the builtin functions.
14316 (V1TI_type_node): Likewise.
14317 (unsigned_V1TI_type_node): Likewise.
14318 (intTI_type_internal_node): Likewise.
14319 (uintTI_type_internal_node): Likewise.
14321 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14322 128-bit builtin functions.
14323 (UNSPEC_VADDEUQM): Likewise.
14324 (UNSPEC_VADDECUQ): Likewise.
14325 (UNSPEC_VSUBCUQ): Likewise.
14326 (UNSPEC_VSUBEUQM): Likewise.
14327 (UNSPEC_VSUBECUQ): Likewise.
14328 (VM): Add V1TImode to vector mode iterators.
14330 (VI_unit): Likewise.
14331 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14332 (altivec_vaddcuq): Likewise.
14333 (altivec_vsubuqm): Likewise.
14334 (altivec_vsubcuq): Likewise.
14335 (altivec_vaddeuqm): Likewise.
14336 (altivec_vaddecuq): Likewise.
14337 (altivec_vsubeuqm): Likewise.
14338 (altivec_vsubecuq): Likewise.
14340 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14342 (BOOL_128): Likewise.
14343 (BOOL_REGS_OUTPUT): Likewise.
14344 (BOOL_REGS_OP1): Likewise.
14345 (BOOL_REGS_OP2): Likewise.
14346 (BOOL_REGS_UNARY): Likewise.
14347 (BOOL_REGS_AND_CR0): Likewise.
14349 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14350 128-bit integer builtin support.
14351 (vec_vadduqm): Likewise.
14352 (vec_vaddecuq): Likewise.
14353 (vec_vaddeuqm): Likewise.
14354 (vec_vsubecuq): Likewise.
14355 (vec_vsubeuqm): Likewise.
14356 (vec_vsubcuq): Likewise.
14357 (vec_vsubuqm): Likewise.
14359 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14360 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14361 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14362 128-bit integer add/subtract to ISA 2.07.
14364 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14366 * config/arc/arc.c (arc_predicate_delay_insns):
14367 Fix third argument passed to conditionalize_nonjump.
14369 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14371 * config/aarch64/aarch64-builtins.c
14372 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14373 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14374 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14375 instead of __builtin_lfloor.
14376 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14378 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14380 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14381 (tree_ssa_ifcombine_bb_1): New function.
14382 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14383 is an empty forwarder block to then_bb or vice versa and then_bb
14384 and else_bb are effectively swapped.
14386 2014-03-12 Christian Bruel <christian.bruel@st.com>
14389 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14390 REG_CFA_DEF_CFA note.
14391 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14392 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14394 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14396 PR tree-optimization/60454
14397 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14399 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14401 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14402 Do not define target_cpu_default2 to generic.
14403 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14404 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14405 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14407 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14408 Marc Glisse <marc.glisse@inria.fr>
14410 PR tree-optimization/60502
14411 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14412 instead of build_low_bits_mask.
14414 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14416 PR middle-end/60482
14417 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14418 if there are multiple uses, but op doesn't live on E edge.
14419 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14420 clobber stmts before __builtin_unreachable.
14422 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14424 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14425 hard_frame_pointer_rtx.
14426 * cse.c (cse_insn): Remove volatile check.
14427 * cselib.c (cselib_process_insn): Likewise.
14428 * dse.c (scan_insn): Likewise.
14430 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14432 * config/arc/arc.c (conditionalize_nonjump): New function,
14434 (arc_ifcvt): ... this.
14435 (arc_predicate_delay_insns): Use it.
14437 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14439 * config/arc/predicates.md (extend_operand): During/after reload,
14440 allow const_int_operand.
14441 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14442 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14443 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14445 (umulsi3_highpart_i): Likewise.
14447 2014-03-11 Richard Biener <rguenther@suse.de>
14449 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14450 Add asserts to guard possible wrong-code bugs.
14452 2014-03-11 Richard Biener <rguenther@suse.de>
14454 PR tree-optimization/60429
14455 PR tree-optimization/60485
14456 * tree-ssa-structalias.c (set_union_with_increment): Properly
14457 take into account all fields that overlap the shifted vars.
14458 (do_sd_constraint): Likewise.
14459 (do_ds_constraint): Likewise.
14460 (get_constraint_for_ptr_offset): Likewise.
14462 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14464 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14465 (nios2_compute_frame_layout):
14466 Add calculation of cfun->machine->fp_save_offset.
14467 (nios2_expand_prologue): Correct setting of frame pointer register
14469 (nios2_expand_epilogue): Update recovery of stack pointer from
14470 frame pointer accordingly.
14471 (nios2_initial_elimination_offset): Update calculation of offset
14472 for eliminating to HARD_FRAME_POINTER_REGNUM.
14474 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14477 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14478 cgraph_get_create_node on VAR_DECLs.
14480 2014-03-10 Richard Biener <rguenther@suse.de>
14482 PR middle-end/60474
14483 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14485 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14487 * config/vms/vms.opt (vms_float_format): New variable.
14489 2014-03-08 Tobias Burnus <burnus@net-b.de>
14491 * doc/invoke.texi (-fcilkplus): Update implementation status.
14493 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14494 Richard Biener <rguenther@suse.de>
14496 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14497 consistently accross all TUs.
14498 (run_gcc): Enable -fshort-double automatically at link at link-time
14499 and disallow override.
14501 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14504 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14505 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14506 if they can't be used.
14508 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14510 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14511 for Solaris 11/x86 ld.
14512 * configure: Regenerate.
14514 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14516 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14517 (LIB_TLS_SPEC): Save as ld_tls_libs.
14518 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14519 (HAVE_AS_IX86_TLSLDM): New test.
14520 * configure, config.in: Regenerate.
14521 * config/i386/i386.c (legitimize_tls_address): Fall back to
14522 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14523 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14524 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14525 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14527 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14529 * common.opt (fira-loop-pressure): Mark as optimization.
14531 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14533 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14534 an OpenMP mappable type.
14536 2014-03-06 Matthias Klose <doko@ubuntu.com>
14538 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14539 MULTILIB_OSDIRNAMES is not defined.
14541 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14542 Meador Inge <meadori@codesourcery.com>
14545 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14546 (arm_legitimize_address): Call legitimize_tls_address for any
14547 arm_tls_referenced_p expression, handle constant addend. Call it
14548 before testing for !TARGET_ARM.
14549 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14551 2014-03-06 Richard Biener <rguenther@suse.de>
14553 PR middle-end/60445
14557 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14559 * tree-streamer.c (record_common_node): Assert we don't record
14560 nodes with type double.
14561 (preload_common_node): Skip type double, complex double and double
14562 pointer since it is now frontend dependent due to fshort-double option.
14564 2014-03-06 Richard Biener <rguenther@suse.de>
14566 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14567 or -fno-lto is specified and the linker has full plugin support.
14568 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14569 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14570 * lto-wrapper.c (merge_and_complain): Merge compile-time
14571 optimization levels.
14572 (run_gcc): And pass it through to the link options.
14574 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14578 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14580 * cselib.c (remove_useless_values): Skip to avoid quadratic
14581 behavior if the condition moved from...
14582 (cselib_process_insn): ... here holds.
14584 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14587 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14588 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14591 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14592 (TM_H): Add x86-tune.def.
14594 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14596 * config/aarch64/aarch64.c (generic_tunings):
14597 Use cortexa57_extra_costs.
14599 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14602 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14603 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14604 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14607 2014-03-04 Heiher <r@hev.cc>
14609 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14610 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14612 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14614 * config/i386/predicates.md (const2356_operand): Change to ...
14615 (const2367_operand): ... this.
14616 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14618 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14619 (*avx512pf_scatterpf<mode>sf): Ditto.
14620 (avx512pf_scatterpf<mode>df): Ditto.
14621 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14622 (*avx512pf_scatterpf<mode>df): Ditto.
14623 * config/i386/i386.c (ix86_expand_builtin): Update
14624 incorrect hint operand error message.
14626 2014-03-04 Richard Biener <rguenther@suse.de>
14628 * lto-section-in.c (lto_get_section_data): Fix const cast.
14630 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14632 * tree-streamer.c (record_common_node): Assert we don't record
14633 nodes with type double.
14634 (preload_common_node): Skip type double, complex double and double
14635 pointer since it is now frontend dependent due to fshort-double option.
14637 2014-03-04 Richard Biener <rguenther@suse.de>
14640 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14641 (lto_input_toplevel_asms): Likewise.
14642 * lto-section-in.c (lto_get_section_data): Instead do it here
14645 2014-03-04 Richard Biener <rguenther@suse.de>
14647 PR tree-optimization/60382
14648 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14649 dead PHIs a reduction.
14651 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14653 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14655 (_mm_prefetch): Move out of GCC target("sse") pragma.
14656 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14657 GCC target("prfchw") pragma.
14658 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14660 * config/i386/i386.c (ix86_option_override_internal): Enable
14661 -mprfchw with -mprefetchwt1.
14663 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14665 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14668 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14670 * opts.h (CL_PCH_IGNORE): Define.
14671 * targhooks.c (option_affects_pch_p):
14672 Return false for options that have CL_PCH_IGNORE set.
14673 * opt-functions.awk: Process PchIgnore.
14674 * doc/options.texi: Document PchIgnore.
14676 * config/arc/arc.opt (misize): Add PchIgnore property.
14678 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14680 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14681 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14682 constraint on constants to permit them being loaded into
14683 GENERAL_REGS or BASE_REGS.
14685 2014-03-03 Nick Clifton <nickc@redhat.com>
14687 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14688 anti-cacnonical alternatives.
14689 (negandhi3_real): New pattern.
14690 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14692 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14694 * config/avr/avr-mcus.def: Remove atxmega16x1.
14695 * config/avr/avr-tables.opt: Regenerate.
14696 * config/avr/t-multilib: Regenerate.
14697 * doc/avr-mmcu.texi: Regenerate.
14699 2014-03-03 Tobias Grosser <tobias@grosser.es>
14700 Mircea Namolaru <mircea.namolaru@inria.fr>
14702 PR tree-optimization/58028
14703 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14706 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14708 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14709 not handled by recognizers.
14711 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14713 PR middle-end/60175
14714 * function.c (expand_function_end): Don't emit
14715 clobber_return_register sequence if clobber_after is a BARRIER.
14716 * cfgexpand.c (construct_exit_block): Append instructions before
14717 return_label to prev_bb.
14719 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14721 * config/rs6000/constraints.md: Document reserved use of "wc".
14723 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14726 * ipa.c (function_and_variable_visibility): When dissolving comdat
14727 group, also set all symbols to local.
14729 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14734 2013-12-14 Jan Hubicka <jh@suse.cz>
14735 PR middle-end/58477
14736 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14738 2014-03-02 Jon Beniston <jon@beniston.com>
14744 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14745 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14746 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14747 (simple_return, *simple_return): New patterns
14748 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14749 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14751 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14753 * dwarf2out.c (gen_subprogram_die): Tidy.
14755 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14758 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14759 (*mov_t_msb_neg_negc): ... this new insn.
14761 2014-02-28 Jason Merrill <jason@redhat.com>
14764 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14767 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14770 * dwarf2out.c (decltype_auto_die): New static.
14771 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14772 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14773 (is_cxx_auto): Likewise.
14775 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14777 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14778 we are not using general regs only.
14780 2014-02-28 Richard Biener <rguenther@suse.de>
14783 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14784 previous fix and only allow to remove trivial pre-headers
14785 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14786 (remove_forwarder_block): Properly update the latch of a loop.
14788 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14791 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14792 (cselib_preserved_hash_table): New.
14793 (preserve_constants_and_equivs): Move preserved vals to it.
14794 (cselib_find_slot): Look it up first.
14795 (cselib_init): Initialize it.
14796 (cselib_finish): Release it.
14797 (dump_cselib_table): Dump it.
14799 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14802 * cselib.c (remove_useless_values): Skip to avoid quadratic
14803 behavior if the condition moved from...
14804 (cselib_process_insn): ... here holds.
14806 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14809 * var-tracking.c (vt_initialize): Apply the same condition to
14810 preserve the CFA base value.
14812 2014-02-28 Joey Ye <joey.ye@arm.com>
14815 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14816 if reload in progress or completed.
14818 2014-02-28 Tobias Burnus <burnus@net-b.de>
14820 PR middle-end/60147
14821 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14824 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14826 * doc/tm.texi.in (Condition Code Status): Update documention for
14827 relative locations of cc0-setter and cc0-user.
14829 2014-02-27 Jeff Law <law@redhat.com>
14831 PR rtl-optimization/52714
14832 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14833 into two independent simple sets, if I3 is a jump, ensure the
14834 pattern we place into I3 is a (set (pc) ...).
14836 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14837 Jeff Law <law@redhat.com>
14839 PR rtl-optimization/49847
14840 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14841 are in different blocks.
14842 * doc/tm.texi (Condition Code Status): Update documention for
14843 relative locations of cc0-setter and cc0-user.
14845 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14848 * lra.c (lra_emit_add): Check SUBREG too.
14850 2014-02-27 Andreas Schwab <schwab@suse.de>
14852 * config/m68k/m68k.c (m68k_option_override): Disable
14853 -flive-range-shrinkage for classic m68k.
14854 (m68k_override_options_after_change): Likewise.
14856 2014-02-27 Marek Polacek <polacek@redhat.com>
14858 PR middle-end/59223
14859 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14860 -Wmaybe-uninitialized.
14862 2014-02-27 Alan Modra <amodra@gmail.com>
14865 * reload1.c (emit_input_reload_insns): When reload_override_in,
14866 set old to rl->in_reg when rl->in_reg is a subreg.
14868 2014-02-26 Richard Biener <rguenther@suse.de>
14871 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14873 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14875 * common/config/i386/predicates.md (const1256_operand): Remove.
14876 (const2356_operand): New.
14877 (const_1_to_2_operand): Remove.
14878 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14879 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14880 (*avx512pf_gatherpf<mode>sf): Ditto.
14881 (avx512pf_gatherpf<mode>df): Ditto.
14882 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14883 (*avx512pf_gatherpf<mode>df): Ditto.
14884 (avx512pf_scatterpf<mode>sf): Ditto.
14885 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14886 (*avx512pf_scatterpf<mode>sf): Ditto.
14887 (avx512pf_scatterpf<mode>df): Ditto.
14888 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14889 (*avx512pf_scatterpf<mode>df): Ditto.
14890 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14892 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14894 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14895 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14896 (_mm512_mask_testn_epi64_mask): Move to ...
14897 * config/i386/avx512cdintrin.h: Here.
14898 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14899 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14900 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14901 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14902 TARGET_AVX512F from TARGET_AVX512CD.
14904 2014-02-26 Richard Biener <rguenther@suse.de>
14907 * ipa.c (walk_polymorphic_call_targets): Properly guard
14908 call to inline_update_overall_summary.
14910 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14913 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14914 and latches only if requested. Fix latch if it is removed.
14915 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14916 LOOPS_HAVE_PREHEADERS.
14918 2014-02-25 Andrew Pinski <apinski@cavium.com>
14920 * builtins.c (expand_builtin_thread_pointer): Create a new target
14921 when the target is NULL.
14923 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14925 PR rtl-optimization/60317
14926 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14927 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14928 * lra-assigns.c: Include params.h.
14929 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14930 other reload pseudos considerations.
14932 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14934 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14935 to use canonical form for nor<mode>3.
14937 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14940 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14943 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14945 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14946 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14947 (ix86_handle_option): Handle OPT_mprefetchwt1.
14948 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14949 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14951 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14952 OPTION_MASK_ISA_PREFETCHWT1.
14953 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14954 (PTA_PREFETCHWT1): New.
14955 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14956 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14957 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14958 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14959 (*prefetch_avx512pf_<mode>_: Change into ...
14960 (*prefetch_prefetchwt1_<mode>: This.
14961 * config/i386/i386.opt (mprefetchwt1): New.
14962 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14963 (_mm_prefetch): Handle intent to write.
14964 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14966 2014-02-25 Richard Biener <rguenther@suse.de>
14968 PR middle-end/60291
14969 * emit-rtl.c (mem_attrs_htab): Remove.
14970 (mem_attrs_htab_hash): Likewise.
14971 (mem_attrs_htab_eq): Likewise.
14972 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14973 (init_emit_once): Do not allocate mem_attrs_htab.
14975 2014-02-25 Richard Biener <rguenther@suse.de>
14978 * lto-opts.c (lto_write_options): Output non-explicit conservative
14979 -fwrapv, -fno-trapv and -fno-strict-overflow.
14980 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14981 (run_gcc): And pass them through.
14983 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14985 * sel-sched.c (calculate_new_fences): New parameter ptime.
14986 Calculate it as a maximum over all fence cycles.
14987 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14988 Print the final schedule timing when sched_verbose.
14990 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14992 PR rtl-optimization/60292
14993 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14994 bit fot the fence instruction.
14996 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14998 * calls.h: Fix typo in comment.
15000 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15002 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15003 adjusting offsetable addresses.
15005 2014-02-24 Guozhi Wei <carrot@google.com>
15007 * sparseset.h (sparseset_pop): Fix the wrong index.
15009 2014-02-24 Walter Lee <walt@tilera.com>
15011 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15012 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15014 * common/config/tilegx/tilegx-common.c
15015 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15016 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15017 (LINK_SPEC): Ditto.
15018 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15019 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15020 (tilegx_gimplify_va_arg_expr): Handle big endian.
15021 (tilegx_expand_unaligned_load): Ditto.
15022 (tilegx_expand_unaligned_store): Ditto.
15023 (TARGET_RETURN_IN_MSB): New.
15024 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15025 (TARGET_ENDIAN_DEFAULT): New.
15026 (TARGET_BIG_ENDIAN): Handle big endian.
15027 (BYTES_BIG_ENDIAN): Ditto.
15028 (WORDS_BIG_ENDIAN): Ditto.
15029 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15030 (ENDIAN_SPEC): New.
15031 (EXTRA_SPECS): New.
15032 * config/tilegx/tilegx.md (extv): Handle big endian.
15034 (insn_st<n>): Ditto.
15035 (insn_st<n>_add<bitsuffix>): Ditto.
15036 (insn_stnt<n>): Ditto.
15037 (insn_stnt<n>_add<bitsuffix>):Ditto.
15038 (vec_interleave_highv8qi): Handle big endian.
15039 (vec_interleave_highv8qi_be): New.
15040 (vec_interleave_highv8qi_le): New.
15041 (insn_v1int_h): Handle big endian.
15042 (vec_interleave_lowv8qi): Handle big endian.
15043 (vec_interleave_lowv8qi_be): New.
15044 (vec_interleave_lowv8qi_le): New.
15045 (insn_v1int_l): Handle big endian.
15046 (vec_interleave_highv4hi): Handle big endian.
15047 (vec_interleave_highv4hi_be): New.
15048 (vec_interleave_highv4hi_le): New.
15049 (insn_v2int_h): Handle big endian.
15050 (vec_interleave_lowv4hi): Handle big endian.
15051 (vec_interleave_lowv4hi_be): New.
15052 (vec_interleave_lowv4hi_le): New.
15053 (insn_v2int_l): Handle big endian.
15054 (vec_interleave_highv2si): Handle big endian.
15055 (vec_interleave_highv2si_be): New.
15056 (vec_interleave_highv2si_le): New.
15057 (insn_v4int_h): Handle big endian.
15058 (vec_interleave_lowv2si): Handle big endian.
15059 (vec_interleave_lowv2si_be): New.
15060 (vec_interleave_lowv2si_le): New.
15061 (insn_v4int_l): Handle big endian.
15062 * config/tilegx/tilegx.opt (mbig-endian): New option.
15063 (mlittle-endian): New option.
15064 * doc/install.texi: Document tilegxbe-linux.
15065 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15067 2014-02-24 Martin Jambor <mjambor@suse.cz>
15070 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15071 there are no parameter descriptors.
15073 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15075 PR rtl-optimization/60268
15076 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15077 initialization to ...
15078 (sched_rgn_init): ... here.
15079 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15081 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15083 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15086 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15088 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15091 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15093 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15094 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15096 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15098 * config/microblaze/predicates.md: Add cmp_op predicate.
15099 * config/microblaze/microblaze.md: Add branch_compare instruction
15100 which uses cmp_op predicate and emits cmp insn before branch.
15101 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15102 to microblaze_expand_conditional_branch and consolidate logic.
15103 (microblaze_expand_conditional_branch): emit branch_compare
15104 insn instead of handling cmp op separate from branch insn.
15106 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15108 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15111 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15113 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15114 define_insn with define_expand and new define_insn
15115 *altivec_lve<VI_char>x_internal.
15116 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15117 and new define_insn *altivec_stve<VI_char>x_internal.
15118 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15120 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15122 (altivec_expand_stvex_be): New function.
15124 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15126 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15127 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15128 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15129 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15131 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15134 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15135 instead of emit_move_insn.
15137 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15139 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15140 vspltw with vsldoi.
15141 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15142 gen_altivec_vsumsws.
15144 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15146 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15147 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15148 (altivec_lvxl_<mode>): New define_expand incorporating
15149 -maltivec=be semantics where needed.
15150 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15151 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15152 semantics where needed.
15153 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15154 (altivec_stvx_<mode>): New define_expand incorporating
15155 -maltivec=be semantics where needed.
15156 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15157 VM2 iterator instead of V4SI.
15158 (altivec_stvxl_<mode>): New define_expand incorporating
15159 -maltivec=be semantics where needed.
15160 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15161 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15162 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15163 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15164 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15165 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15166 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15167 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15168 ALTIVEC_BUILTIN_STVXL.
15169 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15170 (altivec_expand_stvx_be): Likewise.
15171 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15172 (altivec_expand_lvx_be): Likewise.
15173 (altivec_expand_stvx_be): Likewise.
15174 (altivec_expand_builtin): Add cases for
15175 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15176 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15177 (altivec_init_builtins): Add definitions for
15178 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15179 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15181 2014-02-21 Catherine Moore <clm@codesourcery.com>
15183 * doc/invoke.texi (mvirt, mno-virt): Document.
15184 * config/mips/mips.opt (mvirt): New option.
15185 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15187 2014-02-21 Richard Biener <rguenther@suse.de>
15189 PR tree-optimization/60276
15190 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15191 (STMT_VINFO_MIN_NEG_DIST): New macro.
15192 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15193 STMT_VINFO_MIN_NEG_DIST.
15194 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15195 made for negative dependence distances still hold.
15197 2014-02-21 Richard Biener <rguenther@suse.de>
15199 PR middle-end/60291
15200 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15201 DECL_INITIAL for globals not in the current function context.
15203 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15205 PR tree-optimization/56490
15206 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15207 * tree-ssa-uninit.c: Include params.h.
15208 (compute_control_dep_chain): Add num_calls argument, return false
15209 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15210 num_calls to recursive call.
15211 (find_predicates): Change dep_chain into normal array,
15212 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15213 variable and adjust compute_control_dep_chain caller.
15214 (find_def_preds): Likewise.
15216 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15218 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15219 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15221 2014-02-21 Nick Clifton <nickc@redhat.com>
15223 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15224 (pushhi1): Likewise.
15225 (popqi1): Add mode to pre_dec.
15226 (pophi1): Likewise.
15228 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15230 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15231 mode for mask of V8SFmode permutation.
15233 2014-02-20 Richard Henderson <rth@redhat.com>
15236 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15237 a new pseudo for OLDVAL.
15239 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15242 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15243 gen_reg_rtx if d->testing_p.
15244 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15245 if d->testing_p and we will certainly return true.
15246 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15249 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15251 * emit-rtl.c (gen_reg_rtx): Assert that
15252 crtl->emit.regno_pointer_align_length is non-zero.
15254 2014-02-20 Richard Henderson <rth@redhat.com>
15257 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15258 on failure the store back into EXPECT.
15260 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15261 Sandra Loosemore <sandra@codesourcery.com>
15263 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15264 * config/nios2/nios2.c (nios2_function_profiler): Add
15265 -fPIC (flag_pic == 2) support.
15266 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15267 (nios2_large_offset_p): New function.
15268 (nios2_unspec_reloc_p): Move up position, update to use
15269 nios2_large_offset_p.
15270 (nios2_unspec_address): Remove function.
15271 (nios2_unspec_offset): New function.
15272 (nios2_large_got_address): New function.
15273 (nios2_got_address): Add large offset support.
15274 (nios2_legitimize_tls_address): Update usage of removed and new
15276 (nios2_symbol_binds_local_p): New function.
15277 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15278 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15279 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15280 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15281 processing for (const (unspec ...)).
15282 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15284 2014-02-20 Richard Biener <rguenther@suse.de>
15286 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15287 doing the substitution.
15288 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15290 2014-02-20 Martin Jambor <mjambor@suse.cz>
15293 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15294 info when checking whether lattices are bottom.
15296 2014-02-20 Richard Biener <rguenther@suse.de>
15298 PR middle-end/60221
15299 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15302 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15305 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15306 parameter specifying the scaling.
15307 (inline_call): Update.
15308 (want_inline_recursively): Guard division by zero.
15309 (recursive_inlining): Update.
15310 * ipa-inline.h (clone_inlined_nodes): Update.
15312 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15315 * config/i386/i386.c (classify_argument): Pass structures of size
15316 64 bytes or less in register.
15318 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15319 Kirill Yukhin <kirill.yukhin@intel.com>
15321 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15322 (_mm_rcp28_round_ss): Ditto.
15323 (_mm_rsqrt28_round_sd): Ditto.
15324 (_mm_rsqrt28_round_ss): Ditto.
15325 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15326 (_mm_rcp14_round_ss): Ditto.
15327 (_mm_rsqrt14_round_sd): Ditto.
15328 (_mm_rsqrt14_round_ss): Ditto.
15329 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15330 the first input operand, get rid of match_dup.
15331 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15333 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15335 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15336 operand as the first input operand, set type attribute.
15337 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15338 Set type attribute.
15339 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15340 operand as the first input operand, set type attribute.
15342 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15344 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15347 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15350 * config/i386/i386.c (construct_container): Remove TFmode check
15351 for X86_64_INTEGER_CLASS.
15353 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15356 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15357 only when -Wpsabi is enabled.
15359 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15362 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15363 passing arrays in registers are the same as for structs, so remove the
15364 special case for them.
15366 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15368 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15369 destination type, extract only the valid bits if the source type is not
15370 integral and has a different mode.
15372 2014-02-19 Richard Biener <rguenther@suse.de>
15375 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15378 2014-02-19 Richard Biener <rguenther@suse.de>
15381 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15382 (ipa_modify_call_arguments): Emit an argument load explicitely and
15383 preserve virtual SSA form there and for the replacement call.
15384 Do not update SSA form nor free dominance info.
15386 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15388 * ipa.c (function_and_variable_visibility): Also clear WEAK
15389 flag when disolving COMDAT_GROUP.
15391 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15393 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15394 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15395 not devirtualizing.
15396 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15397 do more sanity checks.
15398 (detect_type_change): Return true when giving up early.
15399 (compute_complex_assign_jump_func): Fix type parameter of
15400 ipa_set_ancestor_jf.
15401 (compute_complex_ancestor_jump_func): Likewise.
15402 (update_jump_functions_after_inlining): Fix updating of
15404 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15406 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15408 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15409 inline clones when edge disappears.
15411 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15414 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15415 Split 64-bit moves into 2 patterns. Do not allow the use of
15416 direct move for TDmode in little endian, since the decimal value
15417 has little endian bytes within a word, but the 64-bit pieces are
15418 ordered in a big endian fashion, and normal subreg's of TDmode are
15420 (mov<mode>_64bit_dm): Likewise.
15421 (movtd_64bit_nodm): Likewise.
15423 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15425 PR tree-optimization/60174
15426 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15427 statement of an SSA_NAME that occurs in an abnormal PHI node.
15429 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15432 * final.c (SEEN_BB): Remove.
15433 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15434 (final_scan_insn): Don't force_source_line on second
15435 NOTE_INSN_BASIC_BLOCK.
15437 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15440 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15441 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15442 (type_natural_mode): Warn ABI change when %zmm register is not
15443 available for AVX512F vector value passing.
15445 2014-02-18 Kai Tietz <ktietz@redhat.com>
15448 * config/i386/i386.c (ix86_expand_prologue): Use value in
15449 rax register as displacement when restoring %r10 or %rax.
15450 Fix wrong offset when restoring both registers.
15452 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15454 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15455 assertion with conditional return.
15457 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15458 Uros Bizjak <ubizjak@gmail.com>
15461 * config/i386/driver-i386.c (host_detect_local_cpu): If
15462 YMM state is not saved by the OS, also clear has_f16c. Move
15463 CPUID 0x80000001 handling before YMM state saving checking.
15465 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15467 PR rtl-optimization/58960
15468 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15469 factored out from ...
15470 (sched_init): ... here.
15471 (free_global_sched_pressure_data): New, factored out from ...
15472 (sched_finish): ... here.
15473 * sched-int.h (free_global_sched_pressure_data): Declare.
15474 * sched-rgn.c (nr_regions_initial): New static global.
15475 (haifa_find_rgns): Initialize it.
15476 (schedule_region): Disable sched-pressure for the newly
15479 2014-02-17 Richard Biener <rguenther@suse.de>
15481 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15482 release SSA defs of pattern stmts.
15484 2014-02-17 Richard Biener <rguenther@suse.de>
15486 * tree-inline.c (expand_call_inline): Release the virtual
15487 operand defined by the call we are about to inline.
15489 2014-02-17 Richard Biener <rguenther@suse.de>
15491 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15493 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15494 Ilya Tocar <ilya.tocar@intel.com>
15496 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15497 arguments order in builtin.
15498 (_mm512_permutexvar_epi64): Ditto.
15499 (_mm512_mask_permutexvar_epi64): Ditto
15500 (_mm512_maskz_permutexvar_epi32): Ditto
15501 (_mm512_permutexvar_epi32): Ditto
15502 (_mm512_mask_permutexvar_epi32): Ditto
15504 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15506 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15507 (p8_vmrgow): Likewise.
15509 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15511 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15514 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15517 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15518 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15519 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15520 using direct move instructions on ISA 2.07. Also adjust
15521 instruction length for 64-bit.
15522 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15523 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15525 2014-02-15 Alan Modra <amodra@gmail.com>
15529 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15530 find_replacement on parts of insn rtl that might be reloaded.
15532 2014-02-15 Richard Biener <rguenther@suse.de>
15534 PR tree-optimization/60183
15535 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15536 (tree_ssa_phiprop): Calculate and free post-dominators.
15538 2014-02-14 Jeff Law <law@redhat.com>
15540 PR rtl-optimization/60131
15541 * ree.c (get_extended_src_reg): New function.
15542 (combine_reaching_defs): Use it rather than assuming location of REG.
15543 (find_and_remove_re): Verify first operand of extension is
15544 a REG before adding the insns to the copy list.
15546 2014-02-14 Roland McGrath <mcgrathr@google.com>
15548 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15549 * configure: Regenerated.
15550 * config.in: Regenerated.
15551 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15552 instead of ASM_SHORT.
15554 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15555 Richard Earnshaw <rearnsha@arm.com>
15557 PR rtl-optimization/59535
15558 * lra-constraints.c (process_alt_operands): Encourage alternative
15559 when unassigned pseudo class is superset of the alternative class.
15560 (inherit_reload_reg): Don't inherit when optimizing for code size.
15561 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15562 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15563 modes not less than 4 for Thumb1.
15565 2014-02-14 Kyle McMartin <kyle@redhat.com>
15568 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15570 2014-02-14 Richard Biener <rguenther@suse.de>
15572 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15573 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15574 Do not strip INDIRECT_REFs.
15576 2014-02-14 Richard Biener <rguenther@suse.de>
15579 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15580 DECL_FUNCTION_SPECIFIC_TARGET.
15581 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15582 * tree-streamer-out.c (pack_ts_target_option): Remove.
15583 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15584 (write_ts_function_decl_tree_pointers): Do not stream
15585 DECL_FUNCTION_SPECIFIC_TARGET.
15586 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15587 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15588 (lto_input_ts_function_decl_tree_pointers): Do not stream
15589 DECL_FUNCTION_SPECIFIC_TARGET.
15591 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15593 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15594 (get_initial_def_for_induction, vectorizable_induction): Ignore
15595 debug stmts when looking for exit_phi.
15596 (vectorizable_live_operation): Fix up condition.
15598 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15600 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15601 nreverse() because it changes the content of original tree list.
15603 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15605 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15606 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15608 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15610 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15611 GNU coding standards.
15613 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15616 * dwarf2out.c (gen_subprogram_die): Don't call
15617 add_calling_convention_attribute if subr_die is old_die.
15619 2014-02-13 Sharad Singhai <singhai@google.com>
15621 * doc/optinfo.texi: Fix order of nodes.
15623 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15625 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15626 operands[2], not operands[3].
15628 2014-02-13 Richard Biener <rguenther@suse.de>
15631 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15632 mention the possibility of an in-tree build.
15633 (CLooG): Update recommended version to 0.18.1, mention the
15634 possibility of an in-tree build and clarify that the ISL
15635 bundled with CLooG does not work.
15637 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15640 * expr.c (compress_float_constant): If x is a hard register,
15641 extend into a pseudo and then move to x.
15643 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15645 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15646 caused by bad second argument to warning_at() with -mhotpatch and
15647 nested functions (e.g. with gfortran).
15649 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15651 * opts.c (option_name): Remove "enabled by default" rider.
15653 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15655 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15657 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15658 Uros Bizjak <ubizjak@gmail.com>
15661 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15662 * configure: Regenerated.
15664 2014-02-12 Richard Biener <rguenther@suse.de>
15666 * vec.c (vec_prefix::calculate_allocation): Move as
15667 inline variant to vec.h.
15668 (vec_prefix::calculate_allocation_1): New out-of-line version.
15669 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15670 (vec_prefix::m_has_auto_buf): Rename to ...
15671 (vec_prefix::m_using_auto_storage): ... this.
15672 (vec_prefix::calculate_allocation): Inline the easy cases
15673 and dispatch to calculate_allocation_1 which doesn't need the
15675 (va_heap::reserve): Use gcc_checking_assert.
15676 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15677 m_using_auto_storage.
15678 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15680 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15681 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15682 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15684 2014-02-12 Richard Biener <rguenther@suse.de>
15686 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15687 when we found a dependence.
15689 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15691 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15693 (maybe_fold_stmt): ... into this new function.
15694 * omp-low.c (lower_omp): Update comment.
15696 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15699 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15702 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15704 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15705 identifiers in comments.
15706 (cortexa53_extra_costs): Likewise.
15707 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15708 (cortexa7_extra_costs): Likewise.
15709 (cortexa12_extra_costs): Likewise.
15710 (cortexa15_extra_costs): Likewise.
15711 (v7m_extra_costs): Likewise.
15713 2014-02-12 Richard Biener <rguenther@suse.de>
15715 PR middle-end/60092
15716 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15717 of posix_memalign being successful.
15718 (lower_stmt): Restrict lowering of posix_memalign to when
15719 -ftree-bit-ccp is enabled.
15721 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15723 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15725 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15727 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15729 PR rtl-optimization/60116
15730 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15731 other_insn once the combination has been validated.
15733 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15736 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15738 * ipa-devirt.c: Include demangle.h
15739 (odr_violation_reported): New static variable.
15740 (add_type_duplicate): Update odr_violations.
15741 (maybe_record_node): Add completep parameter; update it.
15742 (record_target_from_binfo): Add COMPLETEP parameter;
15743 update it as needed.
15744 (possible_polymorphic_call_targets_1): Likewise.
15745 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15746 rename FINAL to COMPLETE.
15747 (record_targets_from_bases): Sanity check we found the binfo;
15748 fix COMPLETEP updating.
15749 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15750 parameter, fix computing of COMPLETEP.
15751 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15752 at LTO time do demangling.
15753 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15754 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15756 (gimple_get_virt_method_for_binfo): Likewise.
15757 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15758 gimple_get_virt_method_for_vtable): Update prototypes.
15760 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15763 * genautomata.c (add_presence_absence): Fix typo with
15764 {final_}presence_list.
15766 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15769 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15770 for VSX/Altivec vectors that land in GPR registers.
15772 2014-02-11 Richard Henderson <rth@redhat.com>
15773 Jakub Jelinek <jakub@redhat.com>
15776 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15777 around drhs if type conversion to lacc->type is not useless.
15779 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15781 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15783 (cortex-a57.cortex-a53): Likewise.
15784 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15786 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15788 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15791 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15793 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15794 add_options_for_arm_vfp3.
15796 2014-02-11 Jeff Law <law@redhat.com>
15798 PR middle-end/54041
15799 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15800 object with an undesirable mode.
15802 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15805 * config/i386/sol2-9.h: New file.
15806 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15807 *-*-solaris2.9*): Use it.
15809 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15811 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15812 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15814 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15816 * config/microblaze/microblaze.c: Extend mcpu version format
15818 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15820 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15822 2014-02-10 Richard Henderson <rth@redhat.com>
15825 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15826 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15827 ms-abi vs -mno-accumulate-outgoing-args.
15828 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15829 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15832 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15834 PR middle-end/60080
15835 * cfgexpand.c (expand_asm_operands): Attach source location to
15836 ASM_INPUT rtx objects.
15837 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15839 2014-02-10 Nick Clifton <nickc@redhat.com>
15841 * config/mn10300/mn10300.c (popcount): New function.
15842 (mn10300_expand_prologue): Include saved registers in stack usage
15845 2014-02-10 Jeff Law <law@redhat.com>
15847 PR middle-end/52306
15848 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15849 when changing the SET_DEST of a prior insn to avoid an input reload.
15851 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15853 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15854 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15855 -mcall-openbsd, or -mcall-linux.
15856 (CC1_ENDIAN_BIG_SPEC): Remove.
15857 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15858 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15859 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15860 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15861 and %cc1_endian_default.
15862 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15864 2014-02-10 Richard Biener <rguenther@suse.de>
15866 PR tree-optimization/60115
15867 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15868 MEM_REF handling. Properly verify that the accesses are not
15869 out of the objects bound.
15871 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15873 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15876 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15878 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15879 proper constants and fix formatting.
15880 (possible_polymorphic_call_targets): Fix formatting.
15882 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15883 Ilya Tocar <ilya.tocar@intel.com>
15885 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15886 (_mm512_loadu_epi32): Renamed into...
15887 (_mm512_loadu_si512): This.
15888 (_mm512_storeu_epi32): Renamed into...
15889 (_mm512_storeu_si512): This.
15890 (_mm512_maskz_ceil_ps): Removed.
15891 (_mm512_maskz_ceil_pd): Ditto.
15892 (_mm512_maskz_floor_ps): Ditto.
15893 (_mm512_maskz_floor_pd): Ditto.
15894 (_mm512_floor_round_ps): Ditto.
15895 (_mm512_floor_round_pd): Ditto.
15896 (_mm512_ceil_round_ps): Ditto.
15897 (_mm512_ceil_round_pd): Ditto.
15898 (_mm512_mask_floor_round_ps): Ditto.
15899 (_mm512_mask_floor_round_pd): Ditto.
15900 (_mm512_mask_ceil_round_ps): Ditto.
15901 (_mm512_mask_ceil_round_pd): Ditto.
15902 (_mm512_maskz_floor_round_ps): Ditto.
15903 (_mm512_maskz_floor_round_pd): Ditto.
15904 (_mm512_maskz_ceil_round_ps): Ditto.
15905 (_mm512_maskz_ceil_round_pd): Ditto.
15906 (_mm512_expand_pd): Ditto.
15907 (_mm512_expand_ps): Ditto.
15908 * config/i386/i386.c (ix86_builtins): Remove
15909 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15910 (bdesc_args): Ditto.
15911 * config/i386/predicates.md (const1256_operand): New.
15912 (const_1_to_2_operand): Ditto.
15913 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15914 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15915 (*avx512pf_gatherpf<mode>sf): Ditto.
15916 (avx512pf_gatherpf<mode>df): Ditto.
15917 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15918 (*avx512pf_gatherpf<mode>df): Ditto.
15919 (avx512pf_scatterpf<mode>sf): Ditto.
15920 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15921 (*avx512pf_scatterpf<mode>sf): Ditto.
15922 (avx512pf_scatterpf<mode>df): Ditto.
15923 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15924 (*avx512pf_scatterpf<mode>df): Ditto.
15925 (avx512f_expand<mode>): Removed.
15926 (<shift_insn><mode>3<mask_name>): Change predicate type.
15928 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15930 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15931 not at the end of datarefs vector use ordered_remove to avoid
15932 reordering datarefs vector.
15935 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15936 mark local addressable non-static vars as GOVD_PRIVATE
15937 instead of GOVD_LOCAL.
15938 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15939 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15942 PR middle-end/60092
15943 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15944 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15945 assume_aligned or alloc_align attributes.
15946 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15947 arguments. Handle also assume_aligned and alloc_align attributes.
15948 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15949 calls to functions with assume_aligned or alloc_align attributes.
15950 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15952 2014-02-08 Terry Guo <terry.guo@arm.com>
15954 * doc/invoke.texi: Document ARM -march=armv7e-m.
15956 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15958 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15959 flag on __cilkrts_rethrow builtin.
15962 * ipa-cp.c (determine_versionability): Fail at -O0
15963 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15964 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15967 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15970 * tree-inline.c (copy_forbidden): Fail for
15971 __attribute__((optimize (0))) functions.
15973 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15975 * varpool.c: Include pointer-set.h.
15976 (varpool_remove_unreferenced_decls): Variables in other partitions
15977 will not be output; be however careful to not lose information
15978 about partitioning.
15980 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15982 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15983 lookup in the vtable constructor.
15985 2014-02-07 Jeff Law <law@redhat.com>
15988 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15989 define_insn_and_split.
15991 * ipa-inline.c (inline_small_functions): Fix typos.
15993 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15995 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15996 (s390_can_use_return_insn): Declare.
15997 * config/s390/s390.h (EPILOGUE_USES): Define.
15998 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16000 (s390_chunkify_start): Handle return JUMP_LABELs.
16001 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16002 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16003 (s390_can_use_return_insn): New functions.
16004 (s390_fix_long_loop_prediction): Handle conditional returns.
16005 (TARGET_SET_UP_BY_PROLOGUE): Define.
16006 * config/s390/s390.md (ANY_RETURN): New code iterator.
16007 (*creturn, *csimple_return, return, simple_return): New patterns.
16009 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16011 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16012 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16013 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16014 REG_CFA_RESTORE list when deciding not to restore a register.
16016 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16018 * config/s390/s390.c: Include tree-pass.h and context.h.
16019 (s390_early_mach): New function, split out from...
16020 (s390_emit_prologue): ...here.
16021 (pass_data_s390_early_mach): New pass structure.
16022 (pass_s390_early_mach): New class.
16023 (s390_option_override): Create and register early_mach pass.
16024 Move to end of file.
16026 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16028 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16029 to match for the exit block.
16031 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16033 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16034 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16035 Reject misaligned operands.
16037 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16039 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16041 2014-02-07 Richard Biener <rguenther@suse.de>
16043 PR middle-end/60092
16044 * gimple-low.c (lower_builtin_posix_memalign): New function.
16045 (lower_stmt): Call it to lower posix_memalign in a way
16046 to make alignment info accessible.
16048 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16051 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16052 __builtin_setjmp_receiver.
16054 2014-02-07 Richard Biener <rguenther@suse.de>
16056 PR middle-end/60092
16057 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16058 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16059 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16060 Handle BUILT_IN_POSIX_MEMALIGN.
16061 (find_func_clobbers): Likewise.
16062 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16063 (call_may_clobber_ref_p_1): Likewise.
16065 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16068 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16071 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16074 * lto-cgraph.c (lto_output_node): Use
16075 symtab_get_symbol_partitioning_class.
16076 (lto_output_varpool_node): likewise.
16077 (symtab_get_symbol_partitioning_class): Move here from
16078 lto/lto-partition.c
16079 * cgraph.h (symbol_partitioning_class): Likewise.
16080 (symtab_get_symbol_partitioning_class): Declare.
16082 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16084 * ggc.h (ggc_internal_cleared_alloc): New macro.
16085 * vec.h (vec_safe_copy): Handle memory stats.
16086 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16087 * target-globals.c (save_target_globals): Likewise.
16089 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16092 * expr.c (emit_move_resolve_push): Export; be bit more selective
16093 on when to clear alias set.
16094 * expr.h (emit_move_resolve_push): Declare.
16095 * function.h (struct function): Add tail_call_marked.
16096 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16097 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16098 * config/i386/i386.md (TImode move expander): De not call
16100 (FP push expanders): Preserve memory attributes.
16101 * config/i386/sse.md (push<mode>1): Remove.
16102 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16103 (ix86_expand_push): Remove.
16104 * config/i386/mmx.md (push<mode>1): Remove.
16106 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16108 PR rtl-optimization/60030
16109 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16110 lopart with paradoxical subreg before shifting it up by hprec.
16112 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16114 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16115 Remove extra newline at end of file.
16116 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16117 (arm_issue_rate): Handle cortexa57.
16118 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16119 (cortex-a57.cortex-a53): Likewise.
16121 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16124 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16125 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16127 (arm_expand_prologue): Adjust all callers.
16128 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16129 info, registers also at the lowest numbered registers side. Use
16130 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16134 * var-tracking.c (adjust_mems): Before adding a SET to
16135 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16137 2014-02-06 Alan Modra <amodra@gmail.com>
16140 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16141 change SDmode to DDmode when lra_in_progress.
16143 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16145 PR middle-end/59150
16146 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16147 free_data_ref on the dr first, and before goto again also set dr
16148 to the next dr. For simd_lane_access, free old datarefs[i] before
16149 overwriting it. For get_vectype_for_scalar_type failure, don't
16150 free_data_ref if simd_lane_access.
16152 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16155 * tree.h (opts_for_fn): New inline function.
16156 (opt_for_fn): Define.
16157 * config/i386/i386.c (ix86_function_regparm): Use
16158 opt_for_fn (decl, optimize) instead of optimize.
16160 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16162 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16163 for SYMBOL_REF in large memory model.
16165 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16167 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16168 and crypto support.
16169 (cortex-a57): Likewise.
16170 (cortex-a57.cortex-a53): Likewise.
16172 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16173 Kugan Vivekanandarajah <kuganv@linaro.org>
16175 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16177 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16179 2014-02-06 Richard Biener <rguenther@suse.de>
16181 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16182 set_loop_copy and initialize_original_copy_tables.
16184 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16186 * config/aarch64/aarch64-simd.md
16187 (aarch64_ashr_simddi): Change QI to SI.
16189 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16190 Jakub Jelinek <jakub@redhat.com>
16192 PR middle-end/60013
16193 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16196 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16198 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16199 CODE_FOR_altivec_vpku[hw]um to
16200 CODE_FOR_altivec_vpku[hw]um_direct.
16201 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16202 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16203 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16204 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16206 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16208 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16209 generation for -maltivec=be.
16210 (altivec_vsumsws): Simplify redundant test.
16212 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16214 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16215 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16216 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16217 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16218 gen_altivec_vpkuwum.
16219 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16221 (altivec_vpks<VI_char>ss): Likewise.
16222 (altivec_vpks<VI_char>us): Likewise.
16223 (altivec_vpku<VI_char>us): Likewise.
16224 (altivec_vpku<VI_char>um): Likewise.
16225 (altivec_vpku<VI_char>um_direct): New (copy of
16226 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16228 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16229 target is little endian and -maltivec=be is not specified.
16230 (*altivec_vupkhs<VU_char>_direct): New (copy of
16231 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16232 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16233 target is little endian and -maltivec=be is not specified.
16234 (*altivec_vupkls<VU_char>_direct): New (copy of
16235 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16236 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16237 little endian and -maltivec=be is not specified.
16238 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16239 little endian and -maltivec=be is not specified.
16241 2014-02-05 Richard Henderson <rth@redhat.com>
16244 * combine-stack-adj.c: Revert r206943.
16245 * sched-int.h (struct deps_desc): Add last_args_size.
16246 * sched-deps.c (init_deps): Initialize it.
16247 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16248 contain REG_ARGS_SIZE notes.
16250 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16252 * lto-cgraph.c (asm_nodes_output): Make global.
16253 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16254 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16255 (driver_handle_option): Handle OPT_fwpa.
16257 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16260 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16261 a comment typo and formatting issue. If odr_hash hasn't been
16262 created, return vNULL and set *completep to false.
16264 PR middle-end/57499
16265 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16266 bb with no successors.
16268 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16271 * doc/invoke.texi (-march): Clarify documentation for ARM.
16272 (-mtune): Likewise.
16275 2014-02-05 Richard Biener <rguenther@suse.de>
16277 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16278 when not vectorizing because of too many alias checks.
16279 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16280 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16282 2014-02-05 Nick Clifton <nickc@redhat.com>
16284 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16285 accept extended registers in any mode when compiling for the MN10300.
16287 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16289 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16290 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16291 sanitization attributes.
16292 (can_inline_edge_p): Likewise.
16293 (sanitize_attrs_match_for_inline_p): New function.
16295 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16297 * ipa-prop.c (detect_type_change): Shor circuit testing of
16298 type changes on THIS pointer.
16300 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16303 * config/pa/pa.c (legitimize_tls_address): Return original address
16304 if not passed a SYMBOL_REF rtx.
16305 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16307 (pa_emit_move_sequence): Simplify TLS source operands.
16308 (pa_legitimate_constant_p): Reject all TLS constants.
16309 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16310 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16312 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16314 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16315 groups when we know they are controlled by LTO.
16316 * varasm.c (default_binds_local_p_1): If object is in other partition,
16317 it will be resolved locally.
16319 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16321 * config/host-linux.c (linux_gt_pch_use_address): Don't
16322 use SSIZE_MAX because it is not always defined.
16324 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16327 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16328 threshold for pseudo splitting.
16329 (update_ebb_live_info): Process call argument hard registers and
16330 hard registers from insn definition too.
16331 (max_small_class_regs_num): New constant.
16332 (inherit_in_ebb): Update live hard regs through EBBs. Update
16333 reloads_num only for small register classes. Don't split for
16336 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16339 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16342 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16344 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16345 visibility is safe.
16347 2014-02-04 Marek Polacek <polacek@redhat.com>
16349 * gdbinit.in (pel): Define.
16351 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16353 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16356 2014-02-04 Richard Biener <rguenther@suse.de>
16359 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16360 in function context local.
16361 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16362 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16363 similar to LTO_imported_decl_ref.
16365 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16367 PR tree-optimization/60002
16368 * cgraphclones.c (build_function_decl_skip_args): Clear
16369 DECL_LANG_SPECIFIC.
16371 PR tree-optimization/60023
16372 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16373 false to gsi_replace.
16374 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16375 has been in some EH region and vec_stmt could throw, add
16376 vec_stmt into the same EH region.
16377 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16378 has no lhs, ignore it.
16379 * internal-fn.c (expand_MASK_LOAD): Likewise.
16382 * tree-inline.c (copy_forbidden): Fail for
16383 __attribute__((optimize (0))) functions.
16386 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16387 is set, copy one less argument.
16388 (expand_simd_clones): Don't subtract clone_info->inbranch
16389 from simd_clone_struct_alloc argument.
16391 PR rtl-optimization/57915
16392 * recog.c (simplify_while_replacing): If all unary/binary/relational
16393 operation arguments are constant, attempt to simplify those.
16395 PR middle-end/59261
16396 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16397 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16399 2014-02-04 Richard Biener <rguenther@suse.de>
16401 PR tree-optimization/60012
16402 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16403 TBAA disambiguation to all DDRs.
16405 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16408 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16409 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16411 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16414 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16416 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16418 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16419 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16421 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16424 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16425 to figure out targets of polymorphic calls with known decl.
16426 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16427 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16428 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16429 (get_polymorphic_call_info): ... here.
16430 (get_polymorphic_call_info_from_invariant): New function.
16432 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16434 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16435 lookup via vtable pointer; check for type consistency
16436 and turn inconsitent facts into UNREACHABLE.
16437 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16438 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16439 type inconsistent querries; return UNREACHABLE instead.
16441 2014-02-03 Richard Henderson <rth@twiddle.net>
16444 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16445 already processed this node.
16446 (normalize_one_pred_1): Pass along mark_set.
16447 (normalize_one_pred): Create and destroy a pointer_set_t.
16448 (normalize_one_pred_chain): Likewise.
16450 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16452 PR gcov-profile/58602
16453 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16455 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16458 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16459 -fno-devirtualize; try to devirtualize by the knowledge of
16460 virtual table pointer given by aggregate propagation.
16461 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16462 (ipa_print_node_jump_functions): Dump also offset that
16463 is relevant for polymorphic calls.
16464 (determine_known_aggregate_parts): Add arg_type parameter; use it
16465 instead of determining the type from pointer type.
16466 (ipa_compute_jump_functions_for_edge): Update call of
16467 determine_known_aggregate_parts.
16468 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16469 (gimple_get_virt_method_for_binfo): ... here; simplify using
16470 vtable_pointer_value_to_vtable.
16471 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16472 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16473 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16474 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16476 (vtable_pointer_value_to_binfo): ... here.
16477 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16479 2014-02-03 Teresa Johnson <tejohnson@google.com>
16481 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16482 redef of outer loop index variable.
16484 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16488 * doc/extend.texi (Function Attributes): Typo.
16490 2014-02-03 Cong Hou <congh@google.com>
16492 PR tree-optimization/60000
16493 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16494 if the vectorized statement is a store. A store statement can only
16495 appear at the end of pattern statements.
16497 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16499 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16500 (ix86_option_override_internal): Default long double to 64-bit for
16501 32-bit Bionic and to 128-bit for 64-bit Bionic.
16503 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16504 TARGET_LONG_DOUBLE_128 is true.
16505 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16507 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16508 (mlong-double-64): Negate -mlong-double-128.
16509 (mlong-double-128): New option.
16511 * config/i386/i386-c.c (ix86_target_macros): Define
16512 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16514 * doc/invoke.texi: Document -mlong-double-128.
16516 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16518 PR rtl-optimization/60024
16519 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16521 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16523 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16525 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16527 PR rtl-optimization/57662
16528 * sel-sched.c (code_motion_path_driver): Do not mark already not
16529 existing blocks in the visiting bitmap.
16531 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16533 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16534 on the insn being emitted.
16536 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16537 Will Deacon <will.deacon@arm.com>
16539 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16541 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16543 * config/arm/arm-tables.opt: Regenerate.
16545 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16547 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16548 for vector types other than V16QImode.
16549 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16550 define_expand, and call altivec_expand_vec_perm_le when producing
16551 code with little endian element order.
16552 (*altivec_vperm_<mode>_internal): New insn having previous
16553 behavior of altivec_vperm_<mode>.
16554 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16555 altivec_expand_vec_perm_le when producing code with little endian
16557 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16558 behavior of altivec_vperm_<mode>_uns.
16560 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16562 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16563 (altivec_vsumsws): Add handling for -maltivec=be with a little
16565 (altivec_vsumsws_direct): New.
16566 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16567 gen_altivec_vsumsws.
16569 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16571 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16572 vtable_pointer_value_to_binfo): New functions.
16573 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16574 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16576 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16578 * config/nios2/nios2.md (load_got_register): Initialize GOT
16579 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16580 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16582 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16584 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16585 preserverd by passthrough, do not propagate the type.
16587 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16589 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16590 (mips_atomic_assign_expand_fenv): New function.
16591 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16593 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16595 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16596 (__builtin_mips_set_fcsr): Likewise.
16597 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16598 MIPS_USI_FTYPE_VOID.
16599 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16600 (mips16_expand_set_fcsr): Likewise.
16601 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16602 (mips16_set_fcsr_stub): Likewise.
16603 (mips16_get_fcsr_one_only_stub): New class.
16604 (mips16_set_fcsr_one_only_stub): Likewise.
16605 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16606 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16607 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16608 (hard_float): New availability predicate.
16609 (mips_builtins): Add get_fcsr and set_fcsr.
16610 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16611 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16612 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16613 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16614 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16617 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16619 * config/mips/mips.c (mips_one_only_stub): New class.
16620 (mips_need_mips16_rdhwr_p): Replace with...
16621 (mips16_rdhwr_stub): ...this new variable.
16622 (mips16_stub_call_address): New function.
16623 (mips16_rdhwr_one_only_stub): New class.
16624 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16625 (mips_output_mips16_rdhwr): Delete.
16626 (mips_finish_stub): New function.
16627 (mips_code_end): Use it to handle rdhwr stubs.
16629 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16632 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16633 when calculating size of integer atomic types.
16635 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16637 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16639 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16641 PR tree-optimization/60003
16642 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16643 * profile.c (branch_prob): Use gimple_call_builtin_p
16644 to check for BUILT_IN_SETJMP_RECEIVER.
16645 * tree-inline.c (copy_bb): Call notice_special_calls.
16647 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16650 * lra-constraints.c (process_alt_operands): Update reload_sum only
16653 2014-01-31 Richard Henderson <rth@redhat.com>
16655 PR middle-end/60004
16656 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16657 until after else_eh is processed.
16659 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16661 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16662 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16663 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16664 in smmintrin.h, remove them.
16665 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16666 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16667 * config/i386/i386.md (ROUND_SAE): Fix value.
16668 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16669 (const48_operand): New.
16670 * config/i386/subst.md (round), (round_expand): Use
16671 const_4_or_8_to_11_operand.
16672 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16674 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16676 * config/i386/constraints.md (Yk): Swap meaning with k.
16677 * config/i386/i386.md (movhi_internal): Change Yk to k.
16678 (movqi_internal): Ditto.
16679 (*k<logic><mode>): Ditto.
16682 (kandn<mode>): Ditto.
16683 (*<code>hi_1): Ditto.
16684 (*<code>qi_1): Ditto.
16685 (kxnor<mode>): Ditto.
16686 (kortestzhi): Ditto.
16687 (kortestchi): Ditto.
16689 (*one_cmplhi2_1): Ditto.
16690 (*one_cmplqi2_1): Ditto.
16691 * config/i386/sse.md (): Change k to Yk.
16692 (avx512f_load<mode>_mask): Ditto.
16693 (avx512f_blendm<mode>): Ditto.
16694 (avx512f_store<mode>_mask): Ditto.
16695 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16696 (avx512f_storedqu<mode>_mask): Ditto.
16697 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16699 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16700 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16701 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16702 (avx512f_maskcmp<mode>3): Ditto.
16703 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16704 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16705 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16706 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16707 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16708 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16709 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16710 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16711 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16712 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16713 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16714 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16715 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16716 (vec_extract_lo_<mode>_maskm): Ditto.
16717 (vec_extract_hi_<mode>_maskm): Ditto.
16718 (avx512f_vternlog<mode>_mask): Ditto.
16719 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16720 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16721 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16722 (avx512f_<code>v8div16qi2_mask): Ditto.
16723 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16724 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16725 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16726 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16727 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16728 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16729 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16730 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16731 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16732 (avx512cd_maskb_vec_dupv8di): Ditto.
16733 (avx512cd_maskw_vec_dupv16si): Ditto.
16734 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16735 (avx512f_vpermi2var<mode>3_mask): Ditto.
16736 (avx512f_vpermi2var<mode>3_mask): Ditto.
16737 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16738 (*avx512f_gathersi<mode>): Ditto.
16739 (*avx512f_gathersi<mode>_2): Ditto.
16740 (*avx512f_gatherdi<mode>): Ditto.
16741 (*avx512f_gatherdi<mode>_2): Ditto.
16742 (*avx512f_scattersi<mode>): Ditto.
16743 (*avx512f_scatterdi<mode>): Ditto.
16744 (avx512f_compress<mode>_mask): Ditto.
16745 (avx512f_compressstore<mode>_mask): Ditto.
16746 (avx512f_expand<mode>_mask): Ditto.
16747 * config/i386/subst.md (mask): Change k to Yk.
16748 (mask_scalar_merge): Ditto.
16751 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16753 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16755 2014-01-31 Richard Biener <rguenther@suse.de>
16757 PR middle-end/59990
16758 * builtins.c (fold_builtin_memory_op): Make sure to not
16759 use a floating-point mode or a boolean or enumeral type for
16760 the copy operation.
16762 2014-01-30 DJ Delorie <dj@redhat.com>
16764 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16765 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16766 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16767 whenever main() has an epilogue.
16769 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16771 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16772 unused variable "field".
16773 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16774 (vsx_mergeh_<mode>): Likewise.
16775 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16776 (altivec_vmrghh): Likewise.
16777 (altivec_vmrghw): Likewise.
16778 (altivec_vmrglb): Likewise.
16779 (altivec_vmrglh): Likewise.
16780 (altivec_vmrglw): Likewise.
16781 (altivec_vspltb): Add missing uses.
16782 (altivec_vsplth): Likewise.
16783 (altivec_vspltw): Likewise.
16784 (altivec_vspltsf): Likewise.
16786 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16789 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16790 frame related instructions.
16792 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16794 PR rtl-optimization/59959
16795 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16796 any reload of register whose subreg is invalid.
16798 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16800 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16801 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16802 Add missing return type - void.
16804 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16806 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16807 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16808 remove element index adjustment for endian (now handled in vsx.md
16810 (altivec_expand_vec_perm_const): Use
16811 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16812 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16813 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16814 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16815 define_expand and a new define_insn *altivec_vspltb_internal;
16816 adjust for -maltivec=be on a little endian target.
16817 (altivec_vspltb_direct): New.
16818 (altivec_vsplth): Divide into a define_expand and a new
16819 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16820 little endian target.
16821 (altivec_vsplth_direct): New.
16822 (altivec_vspltw): Divide into a define_expand and a new
16823 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16824 little endian target.
16825 (altivec_vspltw_direct): New.
16826 (altivec_vspltsf): Divide into a define_expand and a new
16827 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16828 a little endian target.
16830 2014-01-30 Richard Biener <rguenther@suse.de>
16832 PR tree-optimization/59993
16833 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16834 can propagate form the earlier stmt and avoid the transform
16835 when the intermediate result is needed.
16837 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16839 * README.Portability: Fix typo.
16841 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16843 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16844 comparison_operator with ordered_comparison_operator.
16846 2014-01-30 Nick Clifton <nickc@redhat.com>
16848 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16849 Rename to mn10300_store_multiple_regs.
16850 * config/mn10300/mn10300.c: Likewise.
16851 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16852 store_multiple_regs.
16853 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16854 Call mn10300_store_multiple_regs.
16856 2014-01-30 Nick Clifton <nickc@redhat.com>
16857 DJ Delorie <dj@redhat.com>
16859 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16860 %fp 2 to keep registers after it properly word-aligned.
16861 (rl78_alloc_physical_registers_umul): Handle the case where both
16862 input operands are the same.
16864 2014-01-30 Richard Biener <rguenther@suse.de>
16866 PR tree-optimization/59903
16867 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16870 2014-01-30 Jason Merrill <jason@redhat.com>
16873 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16876 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16878 2014-01-30 Richard Biener <rguenther@suse.de>
16880 PR tree-optimization/59951
16881 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16883 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16886 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16887 SFmode to DFmode case.
16889 2014-01-29 DJ Delorie <dj@redhat.com>
16891 * config/msp430/msp430.opt (-minrt): New.
16892 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16894 (ENDFILE_SPEC): Likewise.
16896 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16898 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16899 (estimate_function_body_sizes): Use it.
16901 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16904 * dwarf2out.c (is_cxx_auto): New.
16905 (is_base_type): Use it.
16906 (gen_type_die_with_usage): Likewise.
16908 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16910 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16911 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16912 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16913 -maltivec=be with LE targets.
16914 (vsx_mergeh_<mode>): Likewise.
16915 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16916 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16917 (altivec_vmrghb): Replace with define_expand and new
16918 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16919 (altivec_vmrghb_direct): New define_insn.
16920 (altivec_vmrghh): Replace with define_expand and new
16921 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16922 (altivec_vmrghh_direct): New define_insn.
16923 (altivec_vmrghw): Replace with define_expand and new
16924 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16925 (altivec_vmrghw_direct): New define_insn.
16926 (*altivec_vmrghsf): Adjust for endianness.
16927 (altivec_vmrglb): Replace with define_expand and new
16928 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16929 (altivec_vmrglb_direct): New define_insn.
16930 (altivec_vmrglh): Replace with define_expand and new
16931 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16932 (altivec_vmrglh_direct): New define_insn.
16933 (altivec_vmrglw): Replace with define_expand and new
16934 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16935 (altivec_vmrglw_direct): New define_insn.
16936 (*altivec_vmrglsf): Adjust for endianness.
16937 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16938 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16939 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16940 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16941 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16942 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16943 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16944 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16946 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16948 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16949 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16952 2014-01-29 Richard Biener <rguenther@suse.de>
16954 PR tree-optimization/58742
16955 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16956 associate_pointerplus_align.
16957 (associate_pointerplus_diff): New function.
16958 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16959 and associate_pointerplus_diff.
16961 2014-01-29 Richard Biener <rguenther@suse.de>
16963 * lto-streamer.h (LTO_major_version): Bump to 3.
16964 (LTO_minor_version): Reset to 0.
16966 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16968 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16969 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16970 (arm_file_start): Generate correct asm header for armv7ve.
16971 * config/arm/bpabi.h: Add multilib support for armv7ve.
16972 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16973 and cortex-a15 to armv7ve.
16974 * config/arm/t-aprofile: Add multilib support for armv7ve.
16975 * doc/invoke.texi: Document -march=armv7ve.
16977 2014-01-29 Richard Biener <rguenther@suse.de>
16979 PR tree-optimization/58742
16980 * tree-ssa-forwprop.c (associate_plusminus): Return true
16981 if we changed sth, defer EH cleanup to ...
16982 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16983 (simplify_mult): New function.
16985 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16987 PR middle-end/59917
16988 PR tree-optimization/59920
16989 * tree.c (build_common_builtin_nodes): Remove
16990 __builtin_setjmp_dispatcher initialization.
16991 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16992 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16993 instead of gsi_after_labels + manually skipping debug stmts.
16994 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16995 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16996 * tree-inline.c (copy_edges_for_bb): Remove
16997 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16998 argument. Ignore computed_goto_p stmts. Don't call
16999 make_abnormal_goto_edges. If a call might need abnormal edges
17000 for non-local gotos, see if it already has an edge to
17001 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17002 with true argument, don't do anything then, otherwise add
17003 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17004 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17006 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17007 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17008 (lower_stmt): Don't set data->calls_builtin_setjmp.
17009 (lower_builtin_setjmp): Adjust comment.
17010 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17011 * tree-cfg.c (found_computed_goto): Remove.
17012 (factor_computed_gotos): Remove.
17013 (make_goto_expr_edges): Return bool, true for computed gotos.
17014 Don't call make_abnormal_goto_edges.
17015 (build_gimple_cfg): Don't set found_computed_goto, don't call
17016 factor_computed_gotos.
17017 (computed_goto_p): No longer static.
17018 (make_blocks): Don't set found_computed_goto.
17019 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17020 (make_edges): If make_goto_expr_edges returns true, push bb
17021 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17022 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17023 vector. Record mapping between bbs and OpenMP regions if there
17024 are any, adjust make_gimple_omp_edges caller. Call
17025 handle_abnormal_edges.
17026 (make_abnormal_goto_edges): Remove.
17027 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17028 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17029 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17030 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17031 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17032 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17033 filling *region also set *region_idx to (*region)->entry->index.
17036 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17037 For REGs set ORIGINAL_REGNO.
17039 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17041 * doc/md.texi: Mention that a target shouldn't implement
17042 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17045 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17047 PR tree-optimization/59594
17048 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17049 a copy of the datarefs vector rather than the vector itself.
17051 2014-01-28 Jason Merrill <jason@redhat.com>
17054 * dwarf2out.c (auto_die): New static.
17055 (gen_type_die_with_usage): Handle C++1y 'auto'.
17056 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17059 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17062 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17063 (SPEC_X32): Likewise.
17064 (SPEC_64): Likewise.
17065 * config/i386/i386.c (ix86_option_override_internal): Turn off
17066 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17068 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17069 * config/i386/i386.h (TARGET_16BIT): New macro.
17070 (TARGET_16BIT_P): Likewise.
17071 * config/i386/i386.opt: Add m16.
17072 * doc/invoke.texi: Document -m16.
17074 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17076 PR preprocessor/59935
17077 * input.c (location_get_source_line): Bail out on when line number
17078 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17080 2014-01-28 Richard Biener <rguenther@suse.de>
17082 PR tree-optimization/58742
17083 * tree-ssa-forwprop.c (associate_plusminus): Handle
17084 pointer subtraction of the form (T)(P + A) - (T)P.
17086 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17088 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17091 2014-01-28 Richard Biener <rguenther@suse.de>
17094 2014-01-28 Richard Biener <rguenther@suse.de>
17096 PR rtl-optimization/45364
17097 PR rtl-optimization/59890
17098 * var-tracking.c (local_get_addr_clear_given_value): Handle
17099 already cleared slot.
17100 (val_reset): Handle not allocated local_get_addr_cache.
17101 (vt_find_locations): Use post-order on the inverted CFG.
17103 2014-01-28 Richard Biener <rguenther@suse.de>
17105 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17107 2014-01-28 Richard Biener <rguenther@suse.de>
17109 PR rtl-optimization/45364
17110 PR rtl-optimization/59890
17111 * var-tracking.c (local_get_addr_clear_given_value): Handle
17112 already cleared slot.
17113 (val_reset): Handle not allocated local_get_addr_cache.
17114 (vt_find_locations): Use post-order on the inverted CFG.
17116 2014-01-28 Alan Modra <amodra@gmail.com>
17118 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17119 * configure.ac <recursive call for build != host>: Define
17120 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17121 and LD_FOR_BUILD too.
17122 * configure: Regenerate.
17124 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17126 * config/i386/i386.c (get_builtin_code_for_version): Separate
17127 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17128 Broadwell from Haswell.
17130 2014-01-27 Steve Ellcey <sellcey@mips.com>
17132 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17133 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17134 * config/mips/mips.c (mips_option_override): Change setting
17136 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17137 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17138 Change from Mask to Var.
17140 2014-01-27 Jeff Law <law@redhat.com>
17142 * ipa-inline.c (inline_small_functions): Fix typo.
17144 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17146 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17147 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17148 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17149 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17150 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17151 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17152 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17153 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17154 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17155 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17156 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17157 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17158 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17159 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17160 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17161 (_mm512_storeu_epi64): Ditto.
17162 (_mm512_cmpge_epi32_mask): Ditto.
17163 (_mm512_cmpge_epu32_mask): Ditto.
17164 (_mm512_cmpge_epi64_mask): Ditto.
17165 (_mm512_cmpge_epu64_mask): Ditto.
17166 (_mm512_cmple_epi32_mask): Ditto.
17167 (_mm512_cmple_epu32_mask): Ditto.
17168 (_mm512_cmple_epi64_mask): Ditto.
17169 (_mm512_cmple_epu64_mask): Ditto.
17170 (_mm512_cmplt_epi32_mask): Ditto.
17171 (_mm512_cmplt_epu32_mask): Ditto.
17172 (_mm512_cmplt_epi64_mask): Ditto.
17173 (_mm512_cmplt_epu64_mask): Ditto.
17174 (_mm512_cmpneq_epi32_mask): Ditto.
17175 (_mm512_cmpneq_epu32_mask): Ditto.
17176 (_mm512_cmpneq_epi64_mask): Ditto.
17177 (_mm512_cmpneq_epu64_mask): Ditto.
17178 (_mm512_expand_pd): Ditto.
17179 (_mm512_expand_ps): Ditto.
17180 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17181 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17182 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17183 * config/i386/i386.c (ix86_builtins): Add
17184 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17185 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17186 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17187 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17188 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17189 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17190 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17191 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17192 IX86_BUILTIN_PMOVUSQW512_MEM.
17193 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17194 __builtin_ia32_pmovsqd512mem_mask,
17195 __builtin_ia32_pmovqd512mem_mask,
17196 __builtin_ia32_pmovusqw512mem_mask,
17197 __builtin_ia32_pmovsqw512mem_mask,
17198 __builtin_ia32_pmovqw512mem_mask,
17199 __builtin_ia32_pmovusdw512mem_mask,
17200 __builtin_ia32_pmovsdw512mem_mask,
17201 __builtin_ia32_pmovdw512mem_mask,
17202 __builtin_ia32_pmovqb512mem_mask,
17203 __builtin_ia32_pmovusqb512mem_mask,
17204 __builtin_ia32_pmovsqb512mem_mask,
17205 __builtin_ia32_pmovusdb512mem_mask,
17206 __builtin_ia32_pmovsdb512mem_mask,
17207 __builtin_ia32_pmovdb512mem_mask.
17208 (bdesc_args): Add __builtin_ia32_expanddf512,
17209 __builtin_ia32_expandsf512.
17210 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17211 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17212 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17213 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17214 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17215 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17216 (avx512f_<code>v8div16qi2_mask_store): This.
17217 (avx512f_expand<mode>): New.
17219 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17221 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17223 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17224 (_mm512_prefetch_i32scatter_pd): Ditto.
17225 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17226 (_mm512_prefetch_i64scatter_pd): Ditto.
17227 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17228 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17229 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17230 (_mm512_prefetch_i32scatter_ps): Ditto.
17231 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17232 (_mm512_prefetch_i64scatter_ps): Ditto.
17233 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17234 * config/i386/i386-builtin-types.def: Define
17235 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17236 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17237 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17238 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17239 IX86_BUILTIN_SCATTERPFQPD.
17240 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17241 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17242 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17243 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17244 __builtin_ia32_scatterpfqps.
17245 (ix86_expand_builtin): Expand new built-ins.
17246 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17247 fix memory access data type.
17248 (*avx512pf_gatherpf<mode>_mask): Ditto.
17249 (*avx512pf_gatherpf<mode>): Ditto.
17250 (avx512pf_scatterpf<mode>): Ditto.
17251 (*avx512pf_scatterpf<mode>_mask): Ditto.
17252 (*avx512pf_scatterpf<mode>): Ditto.
17253 (GATHER_SCATTER_SF_MEM_MODE): New.
17254 (avx512pf_gatherpf<mode>df): Ditto.
17255 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17256 (*avx512pf_scatterpf<mode>df): Ditto.
17258 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17261 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17262 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17265 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17267 * common/config/arm/arm-common.c
17268 (arm_rewrite_mcpu): Handle multiple names.
17270 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17272 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17274 * gimple-builder.h (create_gimple_tmp): Delete.
17276 2014-01-27 Christian Bruel <christian.bruel@st.com>
17278 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17281 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17283 * config/pa/pa.md (call): Generate indirect long calls to non-local
17284 functions when outputing 32-bit code.
17285 (call_value): Likewise except for special call to buggy powf function.
17287 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17288 portable runtime and PIC indirect calls.
17289 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17290 and PIC call sequences. Use ldo instead of blr to set return register
17291 in PIC call sequence.
17293 2014-01-25 Walter Lee <walt@tilera.com>
17295 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17296 avoid clobbering a live register.
17298 2014-01-25 Walter Lee <walt@tilera.com>
17300 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17301 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17302 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17303 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17305 2014-01-25 Walter Lee <walt@tilera.com>
17307 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17308 arguments on even registers.
17309 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17311 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17312 (BIGGEST_ALIGNMENT): Ditto.
17313 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17315 2014-01-25 Walter Lee <walt@tilera.com>
17317 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17318 insns before bundling.
17319 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17321 2014-01-25 Walter Lee <walt@tilera.com>
17323 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17324 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17325 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17327 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17329 * config/mips/constraints.md (kl): Delete.
17330 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17331 define expands, using...
17332 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17333 instructions for MIPS16.
17334 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17335 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17337 2014-01-25 Walter Lee <walt@tilera.com>
17339 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17343 2014-01-25 Walter Lee <walt@tilera.com>
17345 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17346 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17348 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17350 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17353 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17355 * print-rtl.c (in_call_function_usage): New var.
17356 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17357 EXPR_LIST mode as mode and not as reg note name.
17359 PR middle-end/59561
17360 * cfgloopmanip.c (copy_loop_info): If
17361 loop->warned_aggressive_loop_optimizations, make sure
17362 the flag is set in target loop too.
17364 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17366 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17368 * builtins.def: Likewise.
17369 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17370 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17371 * ira.c (ira_setup_eliminable_regset): Likewise.
17372 * omp-low.c (gate_expand_omp): Likewise.
17373 (execute_lower_omp): Likewise.
17374 (diagnose_sb_0): Likewise.
17375 (gate_diagnose_omp_blocks): Likewise.
17376 (simd_clone_clauses_extract): Likewise.
17379 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17381 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17382 correction for little endian...
17383 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17386 2014-01-24 Jeff Law <law@redhat.com>
17388 PR tree-optimization/59919
17389 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17390 for non-returning calls.
17392 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17394 * common/config/aarch64/aarch64-common.c
17395 (aarch64_rewrite_mcpu): Handle multiple names.
17396 * config/aarch64/aarch64.h
17397 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17399 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17401 * input.c (add_file_to_cache_tab): Handle the case where fopen
17404 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17407 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17408 from push operand if code of push isn't PRE_DEC.
17410 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17413 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17414 -mquad-memory-atomic. Update -mquad-memory documentation to say
17415 it is only used for non-atomic loads/stores.
17417 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17418 -mquad-memory or -mquad-memory-atomic switches.
17420 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17421 -mquad-memory-atomic to ISA 2.07 support.
17423 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17424 to separate support of normal quad word memory operations (ldq, stq)
17425 from the atomic quad word memory operations.
17427 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17428 support to separate non-atomic quad word operations from atomic
17429 quad word operations. Disable non-atomic quad word operations in
17430 little endian mode so that we don't have to swap words after the
17431 load and before the store.
17432 (quad_load_store_p): Add comment about atomic quad word support.
17433 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17434 options printed with -mdebug=reg.
17436 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17437 -mquad-memory-atomic as the test for whether we have quad word
17438 atomic instructions.
17439 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17440 or -mp8-vector are used, allow byte/half-word atomic operations.
17442 * config/rs6000/sync.md (load_lockedti): Insure that the address
17443 is a proper indexed or indirect address for the lqarx instruction.
17444 On little endian systems, swap the hi/lo registers after the lqarx
17446 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17447 insure the address is valid for the lqarx instruction.
17448 (store_conditionalti): Insure that the address is a proper indexed
17449 or indirect address for the stqcrx. instruction. On little endian
17450 systems, swap the hi/lo registers before doing the stqcrx.
17452 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17453 insure the address is valid for the stqcrx. instruction.
17455 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17456 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17457 type of quad memory support is available.
17459 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17461 PR regression/59915
17462 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17463 there is a danger of looping.
17465 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17467 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17468 force flag_ira_loop_pressure if set via command line.
17470 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17472 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17473 (ashr_simd): New builtin handling DI mode.
17474 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17475 (aarch64_sshr_simddi): New match pattern.
17476 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17477 (vshrd_n_s64): Likewise.
17478 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17480 2014-01-23 Nick Clifton <nickc@redhat.com>
17482 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17483 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17484 favour of mcu specific scripts.
17485 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17488 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17489 Alex Velenko <Alex.Velenko@arm.com>
17491 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17492 (vaddv_s16): Likewise.
17493 (vaddv_s32): Likewise.
17494 (vaddv_u8): Likewise.
17495 (vaddv_u16): Likewise.
17496 (vaddv_u32): Likewise.
17497 (vaddvq_s8): Likewise.
17498 (vaddvq_s16): Likewise.
17499 (vaddvq_s32): Likewise.
17500 (vaddvq_s64): Likewise.
17501 (vaddvq_u8): Likewise.
17502 (vaddvq_u16): Likewise.
17503 (vaddvq_u32): Likewise.
17504 (vaddvq_u64): Likewise.
17505 (vaddv_f32): Likewise.
17506 (vaddvq_f32): Likewise.
17507 (vaddvq_f64): Likewise.
17508 (vmaxv_f32): Likewise.
17509 (vmaxv_s8): Likewise.
17510 (vmaxv_s16): Likewise.
17511 (vmaxv_s32): Likewise.
17512 (vmaxv_u8): Likewise.
17513 (vmaxv_u16): Likewise.
17514 (vmaxv_u32): Likewise.
17515 (vmaxvq_f32): Likewise.
17516 (vmaxvq_f64): Likewise.
17517 (vmaxvq_s8): Likewise.
17518 (vmaxvq_s16): Likewise.
17519 (vmaxvq_s32): Likewise.
17520 (vmaxvq_u8): Likewise.
17521 (vmaxvq_u16): Likewise.
17522 (vmaxvq_u32): Likewise.
17523 (vmaxnmv_f32): Likewise.
17524 (vmaxnmvq_f32): Likewise.
17525 (vmaxnmvq_f64): Likewise.
17526 (vminv_f32): Likewise.
17527 (vminv_s8): Likewise.
17528 (vminv_s16): Likewise.
17529 (vminv_s32): Likewise.
17530 (vminv_u8): Likewise.
17531 (vminv_u16): Likewise.
17532 (vminv_u32): Likewise.
17533 (vminvq_f32): Likewise.
17534 (vminvq_f64): Likewise.
17535 (vminvq_s8): Likewise.
17536 (vminvq_s16): Likewise.
17537 (vminvq_s32): Likewise.
17538 (vminvq_u8): Likewise.
17539 (vminvq_u16): Likewise.
17540 (vminvq_u32): Likewise.
17541 (vminnmv_f32): Likewise.
17542 (vminnmvq_f32): Likewise.
17543 (vminnmvq_f64): Likewise.
17545 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17547 * config/aarch64/aarch64-simd.md
17548 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17549 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17550 (*aarch64_mul3_elt<mode>): Likewise.
17551 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17552 (*aarch64_mul3_elt_to_64v2df): Likewise.
17553 (*aarch64_mla_elt<mode>): Likewise.
17554 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17555 (*aarch64_mls_elt<mode>): Likewise.
17556 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17557 (*aarch64_fma4_elt<mode>): Likewise.
17558 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17559 (*aarch64_fma4_elt_to_64v2df): Likewise.
17560 (*aarch64_fnma4_elt<mode>): Likewise.
17561 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17562 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17563 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17564 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17565 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17566 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17567 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17568 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17569 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17571 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17573 * config/aarch64/aarch64-simd.md
17574 (aarch64_be_checked_get_lane<mode>): New define_expand.
17575 * config/aarch64/aarch64-simd-builtins.def
17576 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17577 New builtin definition.
17578 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17579 Use new safe be builtin.
17581 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17583 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17585 (aarch64_be_st1<mode>): Likewise.
17586 (aarch_ld1<VALL:mode>): Define_expand modified.
17587 (aarch_st1<VALL:mode>): Likewise.
17588 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17589 (UNSPEC_ST1): Likewise.
17591 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17593 * config/microblaze/microblaze.md: Add trap insn and attribute
17595 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17597 PR preprocessor/58580
17598 * input.h (location_get_source_line): Take an additional line_size
17600 (void diagnostics_file_cache_fini): Declare new function.
17601 * input.c (struct fcache): New type.
17602 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17603 New static constants.
17604 (diagnostic_file_cache_init, total_lines_num)
17605 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17606 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17607 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17608 (get_next_line, read_next_line, goto_next_line, read_line_num):
17609 New static function definitions.
17610 (diagnostic_file_cache_fini): New function.
17611 (location_get_source_line): Take an additional output line_len
17612 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17614 * diagnostic.c (diagnostic_finish): Call
17615 diagnostic_file_cache_fini.
17616 (adjust_line): Take an additional input parameter for the length
17617 of the line, rather than calculating it with strlen.
17618 (diagnostic_show_locus): Adjust the use of
17619 location_get_source_line and adjust_line with respect to their new
17620 signature. While displaying a line now, do not stop at the first
17621 null byte. Rather, display the zero byte as a space and keep
17622 going until we reach the size of the line.
17623 * Makefile.in: Add vec.o to OBJS-libcommon
17625 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17626 Ilya Tocar <ilya.tocar@intel.com>
17628 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17629 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17630 (__builtin_ia32_kmov16): Ditto.
17631 * config/i386/i386.md (UNSPEC_KMOV): New.
17634 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17636 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17637 (_mm512_storeu_si512): Ditto.
17639 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17642 * rtl.h (get_referenced_operands): Declare.
17643 * recog.c (get_referenced_operands): New function.
17644 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17645 operands have been referenced when recording LO_SUM references.
17647 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17649 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17651 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17653 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17654 Enable for generic and recent AMD targets.
17656 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17658 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17659 ARG_SIZE note when adjustment was eliminated.
17661 2014-01-22 Jeff Law <law@redhat.com>
17663 PR tree-optimization/59597
17664 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17665 in file. Accept new argument REGISTERING and use it to modify
17666 dump output appropriately.
17667 (register_jump_thread): Corresponding changes.
17668 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17669 thread paths involving joiner blocks. Add code to dump cancelled
17670 jump threading paths.
17672 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17674 PR rtl-optimization/59477
17675 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17676 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17678 2014-01-22 Tom Tromey <tromey@redhat.com>
17680 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17682 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17684 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17686 PR rtl-optimization/59896
17687 * lra-constraints.c (process_alt_operands): Check unused note for
17688 matched operands of insn with no output reloads.
17690 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17692 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17693 (mips_move_from_gpr_cost): Likewise.
17695 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17697 PR rtl-optimization/59858
17698 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17699 ira_class_hard_regs_num.
17700 (process_alt_operands): Increase reject for dying matched operand.
17702 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17705 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17706 smaller than size, perform several stores or loads and stores
17707 at dst + count - size to store or copy all of size bytes, rather
17708 than just last modesize bytes.
17710 2014-01-20 DJ Delorie <dj@redhat.com>
17712 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17713 that CLOBBERs are REGs before propogating their values.
17715 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17717 PR middle-end/59789
17718 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17719 (cgraph_inline_failed_type): New function.
17720 * cgraph.h (DEFCIFCODE): Add type.
17721 (cgraph_inline_failed_type_t): New enum.
17722 (cgraph_inline_failed_type): New prototype.
17723 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17724 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17725 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17726 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17727 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17728 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17729 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17730 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17731 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17732 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17733 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17734 OPTIMIZATION_MISMATCH.
17735 * tree-inline.c (expand_call_inline): Emit errors during
17736 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17738 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17741 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17742 mode attribute in insn output.
17744 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17746 * output.h (output_constant): Delete.
17747 * varasm.c (output_constant): Make private.
17749 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17751 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17753 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17755 PR middle-end/59860
17756 * tree.h (fold_builtin_strcat): New prototype.
17757 * builtins.c (fold_builtin_strcat): No longer static. Add len
17758 argument, if non-NULL, don't call c_strlen. Optimize
17759 directly into __builtin_memcpy instead of __builtin_strcpy.
17760 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17761 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17763 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17765 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17766 for SImode_address_operand operands, having only a REG argument.
17768 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17770 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17771 loader name using mbig-endian.
17772 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17774 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17776 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17777 (-mtune): Likewise.
17780 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17782 * config/aarch64/aarch64-protos.h
17783 (aarch64_cannot_change_mode_class_ptr): Declare.
17784 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17785 aarch64_cannot_change_mode_class_ptr): New.
17786 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17787 backend hook aarch64_cannot_change_mode_class.
17789 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17791 * common/config/aarch64/aarch64-common.c
17792 (aarch64_handle_option): Don't handle any option order logic here.
17793 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17794 selected_cpu, warn on architecture version mismatch.
17795 (aarch64_override_options): Fix parsing order for option strings.
17797 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17798 Iain Sandoe <iain@codesourcery.com>
17801 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17802 warning. Amend comment to reflect current functionality.
17804 2014-01-20 Richard Biener <rguenther@suse.de>
17806 PR middle-end/59860
17807 * builtins.c (fold_builtin_strcat): Remove case better handled
17808 by tree-ssa-strlen.c.
17810 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17812 * config/aarch64/aarch64.opt
17813 (mcpu, march, mtune): Make case-insensitive.
17815 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17818 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17819 if operands[1] is a REG or ZERO_EXTEND of a REG.
17821 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17823 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17825 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17827 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17828 long non-pic millicode calls.
17830 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17832 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17834 2014-01-19 Kito Cheng <kito@0xlab.org>
17836 * builtins.c (expand_movstr): Check movstr expand done or fail.
17838 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17839 H.J. Lu <hongjiu.lu@intel.com>
17842 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17843 to DImode for zero-extended addresses.
17845 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17847 PR rtl-optimization/57763
17848 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17849 on the new indirect jump_insn and increment LABEL_NUSES (label).
17851 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17855 * config.gcc (x86_archs): New variable.
17856 (x86_64_archs): Likewise.
17857 (x86_cpus): Likewise.
17858 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17859 --with-arch/--with-cpu= options.
17860 Support --with-arch=/--with-cpu={nehalem,westmere,
17861 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17863 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17865 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17866 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17868 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17870 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17872 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17875 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17876 clear cpp_get_options (parse_in)->warn_unused_macros for
17877 ix86_target_macros_internal with cpp_define.
17879 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17881 * jump.c (delete_related_insns): Keep (use (insn))s.
17882 * reorg.c (redundant_insn): Check for barriers too.
17884 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17886 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17888 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17890 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17891 call to $$dyncall when TARGET_LONG_CALLS is true.
17893 2014-01-17 Jeff Law <law@redhat.com>
17895 * ree.c (combine_set_extension): Temporarily disable test for
17896 changing number of hard registers.
17898 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17900 PR middle-end/58125
17901 * ipa-inline-analysis.c (inline_free_summary):
17902 Do not free summary of aliases.
17904 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17906 PR middle-end/59706
17907 * gimplify.c (gimplify_expr): Use create_tmp_var
17908 instead of create_tmp_var_raw. If cond doesn't have
17909 integral type, don't add the IFN_ANNOTATE builtin at all.
17911 2014-01-17 Martin Jambor <mjambor@suse.cz>
17914 * ipa-cp.c (prev_edge_clone): New variable.
17915 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17916 Also resize prev_edge_clone vector.
17917 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17918 (ipcp_edge_removal_hook): New function.
17919 (ipcp_driver): Register ipcp_edge_removal_hook.
17921 2014-01-17 Andrew Pinski <apinski@cavium.com>
17922 Steve Ellcey <sellcey@mips.com>
17925 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17928 2014-01-17 Jeff Law <law@redhat.com>
17930 PR middle-end/57904
17931 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17932 so that pass_ccp runs first.
17934 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17936 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17937 (ix86_adjust_cost): Use !TARGET_XXX.
17938 (do_reorder_for_imul): Likewise.
17939 (swap_top_of_ready_list): Likewise.
17940 (ix86_sched_reorder): Likewise.
17942 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17944 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17945 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17946 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17947 (intel_memset): New. Duplicate slm_memset.
17948 (intel_cost): New. Duplicate slm_cost.
17949 (m_INTEL): New macro.
17950 (processor_target_table): Add "intel".
17951 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17952 with PROCESSOR_INTEL for "intel".
17953 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17954 PROCESSOR_SILVERMONT.
17955 (ix86_issue_rate): Likewise.
17956 (ix86_adjust_cost): Likewise.
17957 (ia32_multipass_dfa_lookahead): Likewise.
17958 (swap_top_of_ready_list): Likewise.
17959 (ix86_sched_reorder): Likewise.
17960 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17961 instead of TARGET_OPT_AGU.
17962 * config/i386/i386.h (TARGET_INTEL): New.
17963 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17964 (processor_type): Add PROCESSOR_INTEL.
17965 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17966 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17968 2014-01-17 Marek Polacek <polacek@redhat.com>
17971 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17974 2014-01-17 Richard Biener <rguenther@suse.de>
17976 PR tree-optimization/46590
17977 * opts.c (default_options_table): Add entries for
17978 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17979 all enabled at -O1 but not for -Og.
17980 * common.opt (fbranch-count-reg): Remove Init(1).
17981 (fmove-loop-invariants): Likewise.
17982 (ftree-pta): Likewise.
17984 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17986 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17987 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17988 decls to at least the GCC 4.8 used alignments.
17991 * tree-nested.c (convert_nonlocal_reference_stmt,
17992 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17993 of GIMPLE_BIND stmts, adjust associated decls.
17995 2014-01-17 Richard Biener <rguenther@suse.de>
17997 PR tree-optimization/46590
17998 * vec.h (vec<>::bseach): New member function implementing
17999 binary search according to C89 bsearch.
18000 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18001 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18002 bitmap pointer again. Make accesses_in_loop a flat array.
18003 (mem_ref_obstack): New global.
18004 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18005 (mark_ref_stored): Likewise.
18006 (ref_indep_loop_p_2): Likewise.
18007 (set_ref_stored_in_loop): New helper function.
18008 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18009 (memref_free): Adjust.
18010 (record_mem_ref_loc): Simplify.
18011 (gather_mem_refs_stmt): Adjust.
18012 (sort_locs_in_loop_postorder_cmp): New function.
18013 (analyze_memory_references): Sort accesses_in_loop after
18014 loop postorder number.
18015 (find_ref_loc_in_loop_cmp): New function.
18016 (for_all_locs_in_loop): Find relevant cluster of locs in
18017 accesses_in_loop and iterate without recursion.
18018 (execute_sm): Avoid uninit warning.
18019 (struct ref_always_accessed): Simplify.
18020 (ref_always_accessed::operator ()): Likewise.
18021 (ref_always_accessed_p): Likewise.
18022 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18023 loop postorder numbers here.
18024 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18027 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18030 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18031 on decls for which assemble_alias has been called.
18033 2014-01-17 Nick Clifton <nickc@redhat.com>
18035 * config/msp430/msp430.opt: (mcpu): New option.
18036 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18037 (msp430_option_override): Parse target_cpu. If the MCU name
18038 matches a generic string, clear target_mcu.
18039 (msp430_attr): Allow numeric interrupt values up to 63.
18040 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18041 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18043 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18045 * config/msp430/msp430.md (popm): Use %J rather than %I.
18046 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18047 (addhi_cy_i): Use immediate_operand for operand 2.
18048 * doc/invoke.texi: Document -mcpu option.
18050 2014-01-17 Richard Biener <rguenther@suse.de>
18052 PR rtl-optimization/38518
18053 * df.h (df_analyze_loop): Declare.
18054 * df-core.c: Include cfgloop.h.
18055 (df_analyze_1): Split out main part of df_analyze.
18056 (df_analyze): Adjust.
18057 (loop_inverted_post_order_compute): New function.
18058 (loop_post_order_compute): Likewise.
18059 (df_analyze_loop): New function avoiding whole-function
18060 postorder computes.
18061 * loop-invariant.c (find_defs): Use df_analyze_loop.
18062 (find_invariants): Adjust.
18063 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18065 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18067 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18068 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18070 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18072 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18073 traversal when removing references.
18075 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18078 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18080 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18082 PR middle-end/56791
18083 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18084 pushing a reload for an autoinc when we had previously reloaded an
18085 inner part of the address.
18087 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18089 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18091 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18092 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18093 when not giving up or versioning for alias only because of
18095 (vect_analyze_data_ref_dependences): Set to true.
18096 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18098 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18099 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18102 PR middle-end/58344
18103 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18106 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18107 operand 0 predicate for gathers, use a new pseudo as subtarget.
18109 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18111 PR middle-end/59609
18112 * lra-constraints.c (process_alt_operands): Add printing debug info.
18113 Check absence of input/output reloads for matched operands too.
18115 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18117 PR rtl-optimization/59835
18118 * ira.c (ira_init_register_move_cost): Increase cost for
18121 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18123 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18125 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18128 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18129 non-register objects. Use gen_(high/low)part more consistently.
18132 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18135 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18136 endian support, remove tests for WORDS_BIG_ENDIAN.
18137 (p8_mfvsrd_3_<mode>): Likewise.
18138 (reload_gpr_from_vsx<mode>): Likewise.
18139 (reload_gpr_from_vsxsf): Likewise.
18140 (p8_mfvsrd_4_disf): Likewise.
18142 2014-01-16 Richard Biener <rguenther@suse.de>
18144 PR rtl-optimization/46590
18145 * lcm.c (compute_antinout_edge): Use postorder iteration.
18146 (compute_laterin): Use inverted postorder iteration.
18148 2014-01-16 Nick Clifton <nickc@redhat.com>
18150 PR middle-end/28865
18151 * varasm.c (output_constant): Return the number of bytes actually
18153 (output_constructor_array_range): Update the field size with the
18154 number of bytes emitted by output_constant.
18155 (output_constructor_regular_field): Likewise. Also do not
18156 complain if the total number of bytes emitted is now greater
18157 than the expected fieldpos.
18158 * output.h (output_constant): Update prototype and descriptive comment.
18160 2014-01-16 Marek Polacek <polacek@redhat.com>
18162 PR middle-end/59827
18163 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18164 it is error_mark_node.
18166 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18168 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18169 VALID_AVX256_REG_OR_OI_MODE.
18171 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18173 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18174 current procedure should be profiled.
18176 2014-01-15 Andrew Pinski <apinski@cavium.com>
18178 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18179 of moving from/to the STACK_REG register class.
18181 2014-01-15 Richard Henderson <rth@redhat.com>
18184 * reginfo.c (global_regs_decl): Globalize.
18185 * rtl.h (global_regs_decl): Declare.
18186 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18187 reserved via global_regs.
18189 2014-01-15 Teresa Johnson <tejohnson@google.com>
18191 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18193 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18195 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18196 and vmulosh rather than call gen_vec_widen_smult_*.
18197 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18198 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18199 (vec_widen_smult_even_v16qi): Likewise.
18200 (vec_widen_umult_even_v8hi): Likewise.
18201 (vec_widen_smult_even_v8hi): Likewise.
18202 (vec_widen_umult_odd_v16qi): Likewise.
18203 (vec_widen_smult_odd_v16qi): Likewise.
18204 (vec_widen_umult_odd_v8hi): Likewise.
18205 (vec_widen_smult_odd_v8hi): Likewise.
18206 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18207 vmuloub rather than call gen_vec_widen_umult_*.
18208 (vec_widen_umult_lo_v16qi): Likewise.
18209 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18210 vmulosb rather than call gen_vec_widen_smult_*.
18211 (vec_widen_smult_lo_v16qi): Likewise.
18212 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18213 rather than call gen_vec_widen_umult_*.
18214 (vec_widen_umult_lo_v8hi): Likewise.
18215 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18216 rather than call gen_vec_widen_smult_*.
18217 (vec_widen_smult_lo_v8hi): Likewise.
18219 2014-01-15 Jeff Law <law@redhat.com>
18221 PR tree-optimization/59747
18222 * ree.c (find_and_remove_re): Properly handle case where a second
18223 eliminated extension requires widening a copy created for elimination
18224 of a prior extension.
18225 (combine_set_extension): Ensure that the number of hard regs needed
18226 for a destination register does not change when we widen it.
18228 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18230 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18231 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18232 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18233 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18234 (avr-*-rtems*): Likewise.
18235 (bfin*-rtems*): Likewise.
18236 (moxie-*-rtems*): Likewise.
18237 (h8300-*-rtems*): Likewise.
18238 (i[34567]86-*-rtems*): Likewise.
18239 (lm32-*-rtems*): Likewise.
18240 (m32r-*-rtems*): Likewise.
18241 (m68k-*-rtems*): Likewise.
18242 (microblaze*-*-rtems*): Likewise.
18243 (mips*-*-rtems*): Likewise.
18244 (powerpc-*-rtems*): Likewise.
18245 (sh-*-rtems*): Likewise.
18246 (sparc-*-rtems*): Likewise.
18247 (sparc64-*-rtems*): Likewise.
18248 (v850-*-rtems*): Likewise.
18249 (m32c-*-rtems*): Likewise.
18251 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18253 PR rtl-optimization/59511
18254 * ira.c (ira_init_register_move_cost): Use memory costs for some
18255 cases of register move cost calculations.
18256 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18257 instead of BB frequency.
18258 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18259 * lra-assigns.c (find_hard_regno_for): Ditto.
18261 2014-01-15 Richard Biener <rguenther@suse.de>
18263 PR tree-optimization/59822
18264 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18265 (vectorizable_load): Use it to hoist defs of uses of invariant
18266 loads out of the loop.
18268 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18269 Kugan Vivekanandarajah <kuganv@linaro.org>
18272 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18275 2014-01-15 Richard Biener <rguenther@suse.de>
18277 PR rtl-optimization/59802
18278 * lcm.c (compute_available): Use inverted postorder to seed
18279 the initial worklist.
18281 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18284 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18285 ADDR_REGS for invalid symrefs in non-PIC code.
18287 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18290 * builtins.c (determine_block_size): Initialize *probable_max_size
18291 even if len_rtx is CONST_INT.
18293 2014-01-14 Andrew Pinski <apinski@cavium.com>
18295 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18296 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18297 (cortexa53_tunings): Likewise.
18298 (aarch64_sched_issue_rate): New function.
18299 (TARGET_SCHED_ISSUE_RATE): Define.
18301 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18303 * ira-costs.c (find_costs_and_classes): Add missed
18304 ira_init_register_move_cost_if_necessary.
18306 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18309 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18311 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18314 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18315 to indicate if type is used for function return value. Warn ABI
18316 change if the vector mode isn't available for function return value.
18317 (ix86_function_arg_advance): Pass false to type_natural_mode.
18318 (ix86_function_arg): Likewise.
18319 (ix86_gimplify_va_arg): Likewise.
18320 (function_arg_32): Don't warn ABI change.
18321 (ix86_function_value): Pass true to type_natural_mode.
18322 (ix86_return_in_memory): Likewise.
18323 (ix86_struct_value_rtx): Removed.
18324 (TARGET_STRUCT_VALUE_RTX): Likewise.
18326 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18328 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18329 converting a conditional jump into a conditional return.
18331 2014-01-14 Richard Biener <rguenther@suse.de>
18333 PR tree-optimization/58921
18334 PR tree-optimization/59006
18335 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18336 hoisting invariant stmts.
18337 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18338 invariant loads on the preheader edge if possible.
18340 2014-01-14 Joey Ye <joey.ye@arm.com>
18342 * doc/plugin.texi (Building GCC plugins): Update to C++.
18344 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18346 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18347 (_mm_rcp28_round_ss): Ditto.
18348 (_mm_rsqrt28_round_sd): Ditto.
18349 (_mm_rsqrt28_round_ss): Ditto.
18350 (_mm_rcp28_sd): Ditto.
18351 (_mm_rcp28_ss): Ditto.
18352 (_mm_rsqrt28_sd): Ditto.
18353 (_mm_rsqrt28_ss): Ditto.
18354 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18355 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18356 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18357 (IX86_BUILTIN_RCP28SD): Ditto.
18358 (IX86_BUILTIN_RCP28SS): Ditto.
18359 (IX86_BUILTIN_RSQRT28SD): Ditto.
18360 (IX86_BUILTIN_RSQRT28SS): Ditto.
18361 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18362 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18363 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18364 (ix86_expand_special_args_builtin): Expand new FTYPE.
18365 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18366 (srcp14<mode>): Make insn unary.
18367 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18368 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18369 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18370 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18371 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18372 Fix rounding: make it SAE only.
18373 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18375 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18377 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18378 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18379 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18380 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18381 (round_saeonly_mask_scalar_operand4): Ditto.
18382 (round_saeonly_mask_scalar_op3): Ditto.
18383 (round_saeonly_mask_scalar_op4): Ditto.
18385 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18387 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18388 Implement -maltivec=be for vec_insert and vec_extract.
18390 2014-01-10 DJ Delorie <dj@redhat.com>
18392 * config/msp430/msp430.md (call_internal): Don't allow memory
18393 references with SP as the base register.
18394 (call_value_internal): Likewise.
18395 * config/msp430/constraints.md (Yc): New. For memory references
18396 that don't use SP as a base register.
18398 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18399 "an integer without a # prefix"
18400 * config/msp430/msp430.md (epilogue_helper): Use it.
18402 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18405 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18406 AVX512F gather builtins.
18407 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18408 on gather decls with INTEGER_TYPE masktype.
18409 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18410 directly into the builtin rather than hoisting it before loop.
18412 PR tree-optimization/59387
18413 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18414 (scev_const_prop): If folded_casts and type has undefined overflow,
18415 use force_gimple_operand instead of force_gimple_operand_gsi and
18416 for each added stmt if it is assign with
18417 arith_code_with_undefined_signed_overflow, call
18418 rewrite_to_defined_overflow.
18419 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18420 gimple-fold.h instead.
18421 (arith_code_with_undefined_signed_overflow,
18422 rewrite_to_defined_overflow): Moved to ...
18423 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18424 rewrite_to_defined_overflow): ... here. No longer static.
18425 Include gimplify-me.h.
18426 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18427 rewrite_to_defined_overflow): New prototypes.
18429 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18431 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18433 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18435 * builtins.c (get_object_alignment_2): Minor tweak.
18436 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18438 2014-01-13 Christian Bruel <christian.bruel@st.com>
18440 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18441 optimized non constant lengths.
18443 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18446 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18447 load as __atomic_load_N if possible.
18449 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18451 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18453 (rs6000_expand_builtin): Adjust call.
18455 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18458 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18459 * config/rs6000/rs6000.c: Include target-globals.h.
18460 (rs6000_set_current_function): Instead of doing target_reinit
18461 unconditionally, use save_target_globals_default_opts and
18462 restore_target_globals.
18464 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18466 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18467 (rs6000_expand_builtin): Handle mffs and mtfsf.
18468 (rs6000_init_builtins): Define mffs and mtfsf.
18469 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18470 (rs6000_mffs): New pattern.
18471 (rs6000_mtfsf): New pattern.
18473 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18475 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18476 Start narrowing with START. Apply candidate-use pair
18477 and check overall cost in narrowing.
18478 (iv_ca_prune): Pass new argument.
18480 2014-01-10 Jeff Law <law@redhat.com>
18482 PR middle-end/59743
18483 * ree.c (combine_reaching_defs): Ensure the defining statement
18484 occurs before the extension when optimizing extensions with
18485 different source and destination hard registers.
18487 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18490 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18491 vtables into the type inheritance graph.
18493 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18495 PR rtl-optimization/59754
18496 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18497 modes in the REGNO != REGNO case.
18499 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18501 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18503 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18505 PR tree-optimization/59745
18506 * tree-predcom.c (tree_predictive_commoning_loop): Call
18507 free_affine_expand_cache if giving up because components is NULL.
18509 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18510 GC in payload of target_globals struct instead of allocating them on
18511 the heap and the larger structs separately using GC.
18512 * target-globals.h (struct target_globals): Make regs, hard_regs,
18513 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18514 of GTY((skip)) and change type to void *.
18515 (reset_target_globals): Cast loads from those fields to corresponding
18518 2014-01-10 Steve Ellcey <sellcey@mips.com>
18521 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18522 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18523 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18525 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18528 * aarch64-modes.def (CC_Zmode): New flags mode.
18529 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18530 represents an equality.
18531 (aarch64_get_condition_code): Handle CC_Zmode.
18532 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18534 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18536 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18537 extraction in good case.
18539 2014-01-10 Richard Biener <rguenther@suse.de>
18541 PR tree-optimization/59374
18542 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18543 checking after SLP discovery. Mark stmts not participating
18544 in any SLP instance properly.
18546 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18548 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18549 when handling a SET rtx.
18551 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18553 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18554 (cortex-a57): Likewise.
18555 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18557 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18559 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18560 non-iwmmxt builtins.
18562 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18566 * ipa-devirt.c record_target_from_binfo): Take as argument
18567 stack of binfos and lookup matching one for virtual inheritance.
18568 (possible_polymorphic_call_targets_1): Update.
18570 2014-01-10 Huacai Chen <chenhc@lemote.com>
18572 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18573 kernel strings for Loongson-2E/2F/3A.
18575 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18577 PR middle-end/59670
18578 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18579 is_gimple_call before calling gimple_call_internal_p.
18581 2014-01-09 Steve Ellcey <sellcey@mips.com>
18583 * Makefile.in (TREE_FLOW_H): Remove.
18584 (TREE_SSA_H): Add file names from tree-flow.h.
18585 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18586 * tree.h: Remove tree-flow.h reference.
18587 * hash-table.h: Remove tree-flow.h reference.
18588 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18589 reference with tree-ssa-loop.h.
18591 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18593 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18594 default element-order behavior for -maltivec.
18595 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18596 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18597 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18598 when targeting big endian, at least for now.
18599 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18601 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18603 PR middle-end/47735
18604 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18605 var satisfies use_register_for_decl, just take into account type
18606 alignment, rather than decl alignment.
18608 PR tree-optimization/59622
18609 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18610 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18611 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18612 Don't devirtualize for inplace at all. For targets.length () == 1,
18613 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18615 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18617 * config/i386/i386.md (cpu): Remove the unused btver1.
18619 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18621 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18623 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18626 * tree-core.h (struct target_globals): New forward declaration.
18627 (struct tree_target_option): Add globals field.
18628 * tree.h (TREE_TARGET_GLOBALS): Define.
18629 (prepare_target_option_nodes_for_pch): New prototype.
18630 * target-globals.h (struct target_globals): Define even if
18631 !SWITCHABLE_TARGET.
18632 * tree.c (prepare_target_option_node_for_pch,
18633 prepare_target_option_nodes_for_pch): New functions.
18634 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18635 * config/i386/i386.c: Include target-globals.h.
18636 (ix86_set_current_function): Instead of doing target_reinit
18637 unconditionally, use save_target_globals_default_opts and
18638 restore_target_globals.
18640 2014-01-09 Richard Biener <rguenther@suse.de>
18642 PR tree-optimization/59715
18643 * tree-cfg.h (split_critical_edges): Declare.
18644 * tree-cfg.c (split_critical_edges): Export.
18645 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18647 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18649 * cfgexpand.c (expand_stack_vars): Optionally disable
18650 asan stack protection.
18651 (expand_used_vars): Likewise.
18652 (partition_stack_vars): Likewise.
18653 * asan.c (asan_emit_stack_protection): Optionally disable
18654 after return stack usage.
18655 (instrument_derefs): Optionally disable memory access instrumentation.
18656 (instrument_builtin_call): Likewise.
18657 (instrument_strlen_call): Likewise.
18658 (asan_protect_global): Optionally disable global variables protection.
18659 * doc/invoke.texi: Added doc for new options.
18660 * params.def: Added new options.
18661 * params.h: Likewise.
18663 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18665 PR rtl-optimization/59724
18666 * ifcvt.c (cond_exec_process_if_block): Don't call
18667 flow_find_head_matching_sequence with 0 longest_match.
18668 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18669 non-active insns if !stop_after.
18670 (try_head_merge_bb): Revert 2014-01-07 changes.
18672 2014-01-08 Jeff Law <law@redhat.com>
18674 * ree.c (get_sub_rtx): New function, extracted from...
18675 (merge_def_and_ext): Here.
18676 (combine_reaching_defs): Use get_sub_rtx.
18678 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18680 * cgraph.h (varpool_variable_node): Do not choke on null node.
18682 2014-01-08 Catherine Moore <clm@codesourcery.com>
18684 * config/mips/mips.md (simple_return): Attempt to use JRC
18686 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18688 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18690 PR rtl-optimization/59137
18691 * reorg.c (steal_delay_list_from_target): Call update_block for
18693 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18695 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18697 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18698 two duplicate entries.
18700 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18703 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18705 * config/mips/mips.c (mips_truncated_op_cost): New function.
18706 (mips_rtx_costs): Adjust test for BADDU.
18707 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18709 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18711 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18712 (*baddu_si): ...this new pattern.
18714 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18717 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18719 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18721 PR middle-end/57748
18722 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18724 (expand_expr, expand_normal): Adjust.
18725 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18726 inner_reference_p. Use inner_reference_p to expand inner references.
18727 (store_expr): Adjust.
18728 * cfgexpand.c (expand_call_stmt): Adjust.
18730 2014-01-08 Rong Xu <xur@google.com>
18732 * gcov-io.c (gcov_var): Move from gcov-io.h.
18733 (gcov_position): Ditto.
18734 (gcov_is_error): Ditto.
18735 (gcov_rewrite): Ditto.
18736 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18737 only part to libgcc/libgcov.h.
18739 2014-01-08 Marek Polacek <polacek@redhat.com>
18741 PR middle-end/59669
18742 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18744 2014-01-08 Marek Polacek <polacek@redhat.com>
18747 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18749 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18751 PR rtl-optimization/59649
18752 * stor-layout.c (get_mode_bounds): For BImode return
18753 0 and STORE_FLAG_VALUE.
18755 2014-01-08 Richard Biener <rguenther@suse.de>
18757 PR middle-end/59630
18758 * gimple.h (is_gimple_builtin_call): Remove.
18759 (gimple_builtin_call_types_compatible_p): New.
18760 (gimple_call_builtin_p): New overload.
18761 * gimple.c (is_gimple_builtin_call): Remove.
18762 (validate_call): Rename to ...
18763 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18764 check return types.
18765 (validate_type): New static function.
18766 (gimple_call_builtin_p): New overload and adjust.
18767 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18768 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18769 (gimple_fold_stmt_to_constant_1): Likewise.
18770 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18772 2014-01-08 Richard Biener <rguenther@suse.de>
18774 PR middle-end/59471
18775 * gimplify.c (gimplify_expr): Gimplify register-register type
18776 VIEW_CONVERT_EXPRs to separate stmts.
18778 2014-01-07 Jeff Law <law@redhat.com>
18780 PR middle-end/53623
18781 * ree.c (combine_set_extension): Handle case where source
18782 and destination registers in an extension insn are different.
18783 (combine_reaching_defs): Allow source and destination registers
18784 in extension to be different under limited circumstances.
18785 (add_removable_extension): Remove restriction that the
18786 source and destination registers in the extension are the same.
18787 (find_and_remove_re): Emit a copy from the extension's
18788 destination to its source after the defining insn if
18789 the source and destination registers are different.
18791 PR middle-end/59285
18792 * ifcvt.c (merge_if_block): If we are merging a block with more than
18793 one successor with a block with no successors, remove any BARRIER
18794 after the second block.
18796 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18798 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18800 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18803 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18804 for 14-bit register offsets when INT14_OK_STRICT is false.
18806 2014-01-07 Roland Stigge <stigge@antcom.de>
18807 Michael Meissner <meissner@linux.vnet.ibm.com>
18810 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18811 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18813 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18815 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18818 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18820 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18821 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18822 rtx is const0_rtx or not.
18824 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18827 * target-globals.c (save_target_globals): Remove this_fn_optab
18829 * toplev.c: Include optabs.h.
18830 (target_reinit): Temporarily restore the global options if another
18831 set of options are in force.
18833 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18835 PR rtl-optimization/58668
18836 * cfgcleanup.c (flow_find_cross_jump): Don't count
18837 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18838 to determine what is counted.
18839 (flow_find_head_matching_sequence): Use active_insn_p to determine
18841 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18843 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18844 determine what is counted.
18846 PR tree-optimization/59643
18847 * tree-predcom.c (split_data_refs_to_components): If one dr is
18848 read and one write, determine_offset fails and the write isn't
18849 in the bad component, just put the read into the bad component.
18851 2014-01-07 Mike Stump <mikestump@comcast.net>
18852 Jakub Jelinek <jakub@redhat.com>
18855 * tree-core.h (struct tree_optimization_option): Change optabs
18856 type from unsigned char * to void *.
18857 * optabs.c (init_tree_optimization_optabs): Adjust
18858 TREE_OPTIMIZATION_OPTABS initialization.
18860 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18863 * config/i386/i386.h (struct machine_function): Add
18864 no_drap_save_restore field.
18865 * config/i386/i386.c (ix86_save_reg): Use
18866 !cfun->machine->no_drap_save_restore instead of
18867 crtl->stack_realign_needed.
18868 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18869 this function clears frame_pointer_needed. Set
18870 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18871 and DRAP reg is needed.
18873 2014-01-06 Marek Polacek <polacek@redhat.com>
18876 * doc/implement-c.texi: Mention that other integer types are
18877 permitted as bit-field types in strictly conforming mode.
18879 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18881 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18882 is newly allocated.
18884 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18886 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18888 2014-01-06 Martin Jambor <mjambor@suse.cz>
18891 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18893 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18895 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18899 * var-tracking.c (add_stores): Preserve the value of the source even if
18900 we don't record the store.
18902 2014-01-06 Terry Guo <terry.guo@arm.com>
18904 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18906 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18909 * config/darwin.c (darwin_function_section): Adjust return values to
18910 correspond to optimisation changes made in r206070.
18912 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18914 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18915 from prefetch_block tune setting.
18916 (nocona_cost): Correct size of prefetch block to 64.
18918 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18920 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18921 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18922 used to save the static chain register in the computation of the offset
18923 from which the FP registers need to be restored.
18925 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18927 PR tree-optimization/59519
18928 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18929 ICE if get_current_def (current_new_name) is already non-NULL, as long
18930 as it is a phi result of some other phi in *new_exit_bb that has
18933 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18934 or vmovdqu* for misaligned_operand.
18935 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18936 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18937 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18938 aligned_mem for AVX512F masked aligned load and store builtins and for
18939 non-temporal moves.
18941 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18943 PR tree-optimization/59651
18944 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18945 Address range for negative step should be added by TYPE_SIZE_UNIT.
18947 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18949 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18950 overlapping registers also for registers other than the stack pointer.
18952 2014-01-03 Marek Polacek <polacek@redhat.com>
18955 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18958 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18961 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18964 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18965 (push splitter): Use <P:MODE_SIZE> instead of
18966 GET_MODE_SIZE (<P:MODE>mode).
18967 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18968 (mov -1, reg peephole2): Likewise.
18969 * config/i386/sse.md (*mov<mode>_internal,
18970 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18971 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18972 *<code><mode>3, *andnot<mode>3<mask_name>,
18973 <mask_codefor><code><mode>3<mask_name>): Likewise.
18974 * config/i386/subst.md (mask_mode512bit_condition,
18975 sd_mask_mode512bit_condition): Likewise.
18977 2014-01-02 Xinliang David Li <davidxl@google.com>
18979 PR tree-optimization/59303
18980 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18981 (dump_predicates): Better output format.
18982 (pred_equal_p): New function.
18983 (is_neq_relop_p): Ditto.
18984 (is_neq_zero_form_p): Ditto.
18985 (pred_expr_equal_p): Ditto.
18986 (pred_neg_p): Ditto.
18987 (simplify_pred): Ditto.
18988 (simplify_preds_2): Ditto.
18989 (simplify_preds_3): Ditto.
18990 (simplify_preds_4): Ditto.
18991 (simplify_preds): Ditto.
18992 (push_pred): Ditto.
18993 (push_to_worklist): Ditto.
18994 (get_pred_info_from_cmp): Ditto.
18995 (is_degenerated_phi): Ditto.
18996 (normalize_one_pred_1): Ditto.
18997 (normalize_one_pred): Ditto.
18998 (normalize_one_pred_chain): Ditto.
18999 (normalize_preds): Ditto.
19000 (normalize_cond_1): Remove function.
19001 (normalize_cond): Ditto.
19002 (is_gcond_subset_of): Ditto.
19003 (is_subset_of_any): Ditto.
19004 (is_or_set_subset_of): Ditto.
19005 (is_and_set_subset_of): Ditto.
19006 (is_norm_cond_subset_of): Ditto.
19007 (pred_chain_length_cmp): Ditto.
19008 (convert_control_dep_chain_into_preds): Type change.
19009 (find_predicates): Ditto.
19010 (find_def_preds): Ditto.
19011 (destroy_predicates_vecs): Ditto.
19012 (find_matching_predicates_in_rest_chains): Ditto.
19013 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19014 (is_pred_expr_subset): Ditto.
19015 (is_pred_chain_subset_of): Ditto.
19016 (is_included_in): Ditto.
19017 (is_superset_of): Ditto.
19019 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19021 Update copyright years.
19023 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19025 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19026 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19027 config/arc/arc.md, config/arc/arc.opt,
19028 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19029 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19030 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19031 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19032 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19033 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19034 vtable-verify.c, vtable-verify.h: Use the standard form for the
19037 2014-01-02 Tobias Burnus <burnus@net-b.de>
19039 * gcc.c (process_command): Update copyright notice dates.
19040 * gcov-dump.c: Ditto.
19042 * doc/cpp.texi: Bump @copying's copyright year.
19043 * doc/cppinternals.texi: Ditto.
19044 * doc/gcc.texi: Ditto.
19045 * doc/gccint.texi: Ditto.
19046 * doc/gcov.texi: Ditto.
19047 * doc/install.texi: Ditto.
19048 * doc/invoke.texi: Ditto.
19050 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19052 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19054 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19056 * config/i386/sse.md (*mov<mode>_internal): Guard
19057 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19059 PR rtl-optimization/59647
19060 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19061 new_rtx into UNSIGNED_FLOAT rtxes.
19063 Copyright (C) 2014 Free Software Foundation, Inc.
19065 Copying and distribution of this file, with or without modification,
19066 are permitted in any medium without royalty provided the copyright
19067 notice and this notice are preserved.