1 2014-08-01 Jakub Jelinek <jakub@redhat.com>
3 * opts.c (common_handle_option): Handle -fsanitize=alignment.
4 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
5 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
7 * stor-layout.h (min_align_of_type): New prototype.
8 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
9 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11 * ubsan.c: Include builtins.h.
12 (ubsan_expand_bounds_ifn): Change return type to bool,
14 (ubsan_expand_null_ifn): Change return type to bool, change
15 argument to gimple_stmt_iterator *. Handle both null and alignment
16 sanitization, take type from ckind argument's type rather than
18 (instrument_member_call): Removed.
19 (instrument_mem_ref): Remove t argument, add mem and base arguments.
20 Handle both null and alignment sanitization, don't say whole
21 struct access is member access. Build 3 argument IFN_UBSAN_NULL
22 call instead of 2 argument.
23 (instrument_null): Adjust instrument_mem_ref caller. Don't
24 instrument calls here.
25 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
27 * stor-layout.c (min_align_of_type): New function.
28 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
29 Or it into SANITIZE_UNDEFINED.
30 * doc/invoke.texi (-fsanitize=alignment): Document.
32 2014-07-31 Andi Kleen <ak@linux.intel.com>
34 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
36 2014-07-31 Andi Kleen <ak@linux.intel.com>
38 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
40 (vn_reference_compute_hash): Dito.
41 (vn_nary_op_compute_hash): Dito.
42 (vn_phi_compute_hash): Dito.
43 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
45 2014-07-31 Andi Kleen <ak@linux.intel.com>
47 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
48 Rename to inchash:add_expr_commutative. Convert to inchash.
49 (iterative_hash_hashable_expr): Rename to
50 inchash:add_hashable_expr. Convert to inchash.
51 (avail_expr_hash): Dito.
53 2014-07-31 Andi Kleen <ak@linux.intel.com>
55 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
58 2014-07-31 Andi Kleen <ak@linux.intel.com>
60 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
62 2014-07-31 Andi Kleen <ak@linux.intel.com>
64 * Makefile.in (OBJS): Add rtlhash.o
65 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
67 (loc_checksum_ordered): Dito.
68 (hash_loc_operands): Dito.
70 (hash_loc_list): Dito.
71 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
72 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
73 * rtlhash.c: New file.
74 * rtlhash.h: New file.
76 2014-07-31 Andi Kleen <ak@linux.intel.com>
78 * inchash.h (inchash): Change inchash class to namespace.
79 (class hash): ... Rename from inchash.
80 (add_object): Move from macro to class template.
81 * lto-streamer-out.c (hash_tree): Change inchash
83 * tree.c (build_type_attribute_qual_variant): Dito.
84 (type_hash_list): Dito.
85 (attribute_hash_list): Dito.
86 (iterative_hstate_expr): Rename to inchash::add_expr
87 (build_range_type_1): Change inchash to inchash::hash
88 and use hash::add_expr.
89 (build_array_type_1): Dito.
90 (build_function_type): Dito
91 (build_method_type_directly): Dito.
92 (build_offset_type): Dito.
93 (build_complex_type): Dito.
94 (make_vector_type): Dito.
95 * tree.h (iterative_hash_expr): Dito.
97 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
99 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
101 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
103 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
104 correct alphabetical position.
105 (vpaddd_f64): Rewrite using builtins.
106 (vpaddd_s64): Move to correct alphabetical position.
109 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
112 * config/sh/sh.c (sh_legitimate_address_p,
113 sh_legitimize_reload_address): Handle reg+reg address modes when
114 ALLOW_INDEXED_ADDRESS is false.
115 * config/sh/predicates.md (general_movsrc_operand,
116 general_movdst_operand): Likewise.
118 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
120 * config/aarch64/aarch64-builtins.c
121 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
124 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
126 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
127 the generated mask based on BYTES_BIG_ENDIAN.
128 (aarch64_simd_check_vect_par_cnst_half): New.
129 * config/aarch64/aarch64-protos.h
130 (aarch64_simd_check_vect_par_cnst_half): New.
131 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
132 the check out to aarch64_simd_check_vect_par_cnst_half.
133 (vect_par_cnst_lo_half): Likewise.
134 * config/aarch64/aarch64-simd.md
135 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
136 (move_hi_quad_<mode>): Always generate a low mask.
138 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
140 * doc/invoke.texi (AVR Options): Add documentation about
141 __AVR_DEVICE_NAME__ built-in macro.
143 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
146 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
147 constraints are satisfied.
148 (<shift>di3_neon): Likewise.
150 2014-07-31 Richard Biener <rguenther@suse.de>
152 PR tree-optimization/61964
153 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
154 by structural equality.
156 2014-07-31 Yury Gribov <y.gribov@samsung.com>
158 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
159 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
160 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
162 * gcc.c (sanitize_spec_function): Support new option.
163 (SANITIZER_SPEC): Remove now redundant check.
164 * opts.c (common_handle_option): Support new option.
165 (finish_options): Check for incompatibilities.
166 * toplev.c (process_options): Split userspace-specific checks.
168 2014-07-31 Richard Biener <rguenther@suse.de>
170 * lto-streamer.h (struct output_block): Remove global.
171 (struct data_in): Remove labels, num_named_labels and
173 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
174 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
176 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
179 * common.opt (-Wreturn-local-addr): Moved from c.opt.
180 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
181 (isolate_path): New argument to avoid inserting a trap.
182 (find_implicit_erroneous_behaviour): Handle returning the address
184 (find_explicit_erroneous_behaviour): Likewise.
186 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
189 * toplev.c (init_random_seed): Move piece of code never called to
191 (set_random_seed): see above.
193 2014-07-31 Tom de Vries <tom@codesourcery.com>
195 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
197 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
199 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
200 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
202 2014-07-31 Richard Biener <rguenther@suse.de>
204 * data-streamer.h (streamer_write_data_stream): Declare here,
206 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
207 * lto-cgraph.c (lto_output_node): Adjust.
208 (lto_output_varpool_node): Likewise.
209 * data-streamer-out.c (streamer_string_index): Likewise.
210 (streamer_write_data_stream, lto_append_block): Move from ...
211 * lto-section-out.c (lto_output_data_stream,
212 lto_append_block): ... here.
214 2014-07-30 Mike Stump <mikestump@comcast.net>
216 * configure.ac: Also check for popen.
217 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
218 * configure: Regenerate.
219 * config.in: Regenerate.
221 2014-07-30 Martin Jambor <mjambor@suse.cz>
223 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
226 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
228 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
229 address as second parameter to __tpf_eh_return routine.
231 2014-07-30 Jiong Wang <jiong.wang@arm.com>
233 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
236 2014-07-30 Tom Tromey <tromey@redhat.com>
239 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
240 * doc/extend.texi (Type Attributes): Document designated_init
243 2014-07-30 Roman Gareev <gareevroman@gmail.com>
245 * graphite-isl-ast-to-gimple.c:
246 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
247 (gcc_expression_from_isl_expression): Pass type to
248 gcc_expression_from_isl_ast_expr_id.
250 2014-07-30 Richard Biener <rguenther@suse.de>
252 * lto-streamer.h (lto_write_data): New function.
253 * langhooks.c (lhd_append_data): Do not free block.
254 * lto-section-out.c (lto_write_data): New function writing
255 raw data to the current section.
256 (lto_write_stream): Adjust for langhook semantic change.
257 (lto_destroy_simple_output_block): Write header directly.
258 * lto-opts.c (lto_write_options): Write options directly.
259 * lto-streamer-out.c (produce_asm): Write heaeder directly.
260 (lto_output_toplevel_asms): Likewise.
261 (copy_function_or_variable): Copy data directly.
262 (write_global_references): Output index table directly.
263 (lto_output_decl_state_refs): Likewise.
264 (write_symbol): Write data directly.
265 (produce_symtab): Adjust.
266 (produce_asm_for_decls): Output header and refs directly.
268 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
270 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
271 to speculative_targets
272 (get_class_context): Fix handling of contextes without outer type;
273 avoid matching non-polymorphic types in LTO.
274 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
275 parameter to speculative_targetsp; handle speculation.
276 (dump_possible_polymorphic_call_targets): Update dumping.
278 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
280 * common.opt (Wodr): Enable by default.
282 2014-07-29 Olivier Hainque <hainque@adacore.com>
284 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
286 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
289 * gengtype.c (strtoken): New function.
290 (create_user_defined_type): Replace strtok with strtoken.
292 2014-07-29 Nathan Sidwell <nathan@acm.org>
294 * gcov-io.c (gcov_var): Make hidden.
295 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
296 (gcov_do_dump): Declare.
297 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
299 2014-07-29 Martin Jambor <mjambor@suse.cz>
301 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
303 (sra_modify_assign): Likewise.
305 2014-07-29 Richard Biener <rguenther@suse.de>
308 * expr.c (expand_expr_real_2): Revert last change.
310 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
312 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
313 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
314 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
316 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
317 (contains_type_p): Forward declare.
318 (polymorphic_call_target_hasher::hash): Hash speculative info.
319 (polymorphic_call_target_hasher::equal): Compare speculative info.
320 (get_class_context): Handle speuclation.
321 (contains_type_p): Update.
322 (get_polymorphic_call_info_for_decl): Update.
323 (walk_ssa_copies): Break out from ...
324 (get_polymorphic_call_info): ... here; set speculative context
326 * ipa-prop.c (ipa_write_indirect_edge_info,
327 ipa_read_indirect_edge_info): Stream speculative context.
328 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
329 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
330 SPECULATIVE_MAYBE_DERIVED_TYPE).
331 (possible_polymorphic_call_targets overriders): Update.
332 (dump_possible_polymorphic_call_targets overriders): Update.
333 (dump_possible_polymorphic_call_target_p overriders): Update.
335 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
337 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
338 ipa-devirt path; fix thinko there.
340 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
342 * config/i386/i386.c (ix86_return_in_memory): Replace one
343 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
345 2014-07-28 Marek Polacek <polacek@redhat.com>
347 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
349 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
351 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
352 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
353 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
354 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
355 (USE_LD_AS_NEEDED): Likewise.
356 (ASM_APP_ON): Likewise.
357 (ASM_APP_OFF): Likewise.
358 (TARGET_POSIX_IO): Likewise.
359 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
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.
366 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
369 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
370 operators other than the equality operators.
372 2014-07-28 Richard Biener <rguenther@suse.de>
375 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
376 sure to register SImode ones, not only >= word_mode ones.
377 * expr.c (expand_expr_real_2): When expanding -ftrapv
378 binops do not use OPTAB_LIB_WIDEN.
380 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
383 * tree-outof-ssa.c (insert_partition_copy_on_edge)
384 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
385 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
386 inserting them in the insn stream.
388 2014-07-28 Marek Polacek <polacek@redhat.com>
391 * common.opt (Wodr): Add Var.
393 2014-07-28 Richard Biener <rguenther@suse.de>
395 PR tree-optimization/61921
396 * tree-ssa-structalias.c (create_variable_info_for_1): Check
397 if there is a varpool node before dereferencing it.
399 2014-07-28 Roman Gareev <gareevroman@gmail.com>
401 * graphite-sese-to-poly.c:
402 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
403 id of the pbb), which contains pointer to the pbb1.
405 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
407 2014-07-28 Roman Gareev <gareevroman@gmail.com>
409 * graphite-isl-ast-to-gimple.c:
410 (graphite_create_new_guard): New function.
411 (translate_isl_ast_node_if): New function.
412 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
414 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
416 2014-07-27 Anthony Green <green@moxielogic.com>
418 * config.gcc: Add moxie-*-moxiebox* configuration.
419 * config/moxie/moxiebox.h: New file.
421 2014-07-26 Andrew Pinski <apinski@cavium.com>
423 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
424 from the read only register.
426 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
428 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
429 as the allocation class if it isn't likely to be spilled.
431 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
433 * rtl.h (tls_referenced_p): Declare.
434 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
435 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
436 (mips_cannot_force_const_mem): Use tls_referenced_p.
437 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
438 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
439 instead of pa_tls_referenced_p.
440 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
441 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
442 (pa_legitimate_constant_p): Likewise.
443 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
444 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
445 (rs6000_cannot_force_const_mem, rs6000_emit_move)
446 (rs6000_address_for_altivec): Use tls_referenced_p instead of
447 rs6000_tls_referenced_p.
448 (rs6000_tls_symbol_ref_1): Delete.
450 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
453 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
454 Optimize inverse of a VEC_CONCAT.
456 2014-07-25 Xinliang David Li <davidxl@google.com>
458 * params.def: New parameter.
459 * coverage.c (get_coverage_counts): Check new flag.
460 (coverage_compute_profile_id): Check new flag.
461 (coverage_begin_function): Check new flag.
462 (coverage_end_function): Check new flag.
463 * value-prof.c (coverage_node_map_initialized_p): New function.
464 (init_node_map): Populate map with all functions.
465 * doc/invoke.texi: Document new parameter.
467 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
468 Richard Biener <rguenther@suse.de>
470 * lto-streamer-out.c (struct sccs): Turn to ...
471 (class DFS): ... this one; refactor the DFS walk so it can
472 be re-done on per-SCC basis.
473 (DFS::DFS): New constructor.
474 (DFS::~DFS): New destructor.
475 (hash_tree): Add new MAP argument holding in-SCC hash values;
476 remove POINTER_TYPE hashing hack.
477 (scc_entry_compare): Rename to ...
478 (DFS::scc_entry_compare): ... this one.
479 (hash_scc): Rename to ...
480 (DFS::hash_scc): ... this one; pass output_block instead
481 of streamer_cache; work harder to get unique and stable SCC
483 (DFS_write_tree): Rename to ...
484 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
485 (lto_output_tree): Update.
487 2014-07-25 Andi Kleen <ak@linux.intel.com>
489 * lto-streamer-out.c (hash_tree): Convert to inchash.
491 2014-07-25 Andi Kleen <ak@linux.intel.com>
493 * tree.c (build_type_attribute_qual_variant): Use inchash.
494 (type_hash_list): Dito.
495 (attribute_hash_list): Dito
496 (iterative_hstate_expr): Dito.
497 (iterative_hash_expr): Dito.
498 (build_range_type_1): Dito.
499 (build_array_type_1): Dito.
500 (build_function_type): Dito.
501 (build_method_type_directly): Dito.
502 (build_offset_type): Dito.
503 (build_complex_type): Dito.
504 (make_vector_type): Dito.
505 * tree.h (iterative_hash_expr): Add compat wrapper.
506 (iterative_hstate_expr): Add.
508 2014-07-25 Andi Kleen <ak@linux.intel.com>
510 * Makefile.in (OBJS): Add inchash.o.
511 (PLUGIN_HEADERS): Add inchash.h.
512 * ipa-devirt.c: Include inchash.h.
513 * lto-streamer-out.c: Dito.
514 * tree-ssa-dom.c: Dito.
515 * tree-ssa-pre.c: Dito.
516 * tree-ssa-sccvn.c: Dito.
517 * tree-ssa-tail-merge.c: Dito.
519 * tree.c (iterative_hash_hashval_t): Move to ...
520 (iterative_hash_host_wide_int): Move to ...
521 * inchash.c: Here. New file.
522 * tree.h (iterative_hash_hashval_t): Move to ...
523 (iterative_hash_host_wide_int): Move to ...
524 * inchash.h: Here. New file.
526 2014-07-25 Richard Biener <rguenther@suse.de>
530 * fold-const.c (native_encode_int): Add and handle offset
531 parameter to do partial encodings of expr.
532 (native_encode_fixed): Likewise.
533 (native_encode_real): Likewise.
534 (native_encode_complex): Likewise.
535 (native_encode_vector): Likewise.
536 (native_encode_string): Likewise.
537 (native_encode_expr): Likewise.
538 * fold-const.c (native_encode_expr): Add offset parameter
540 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
541 (fold_ctor_reference): Handle all reads from tcc_constant
544 2014-07-25 Richard Biener <rguenther@suse.de>
546 * tree-inline.c (estimate_move_cost): Mark speed_p argument
549 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
551 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
553 2014-07-24 Kyle McMartin <kyle@redhat.com>
555 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
557 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
559 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
561 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
563 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
564 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
565 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
567 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
569 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
570 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
571 aggregate types. Instead, *all* aggregate types, except for single-
572 element or homogeneous float/vector aggregates, are quadword-aligned
573 if required by their type alignment. Issue -Wpsabi note when a type
574 is now treated differently than before.
576 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
578 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
579 does not fit fully into floating-point registers, and there is still
580 space in the register parameter area, use GPRs to pass those parts
581 of the argument. Issue -Wpsabi note if any parameter is now treated
582 differently than before.
583 (rs6000_arg_partial_bytes): Update.
585 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
587 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
589 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
591 * rtl.h (target_rtl): Remove lang_dependent_initialized.
592 * toplev.c (initialize_rtl): Don't use it. Move previously
593 "language-dependent" calls to...
594 (backend_init): ...here.
595 (lang_dependent_init_target): Don't set lang_dependent_initialized.
596 Assert that RTL initialization hasn't happend yet.
598 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
600 PR rtl-optimization/61629
601 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
602 they have already been initialized.
604 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
607 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
608 DECL_INCOMING_RTL and entry_parm.
609 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
610 * calls.c (load_register_parameters): Likewise argument values.
611 (emit_library_call_value_1, store_one_arg): Likewise argument
613 * config/i386/i386.c (assign_386_stack_local): Likewise the local
615 * explow.c (validize_mem): Modify the argument in-place.
617 2014-07-24 Jiong Wang <jiong.wang@arm.com>
619 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
620 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
622 2014-07-24 Jiong Wang <jiong.wang@arm.com>
624 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
625 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
627 2014-07-24 Jiong Wang <jiong.wang@arm.com>
629 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
630 (aarch64_save_callee_saves): New parameter "skip_wb".
631 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
633 2014-07-24 Jiong Wang <jiong.wang@arm.com>
635 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
637 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
639 2014-07-24 Roman Gareev <gareevroman@gmail.com>
641 * graphite-isl-ast-to-gimple.c:
642 (graphite_create_new_loop): Add calling of isl_id_free to properly
643 decrement reference counts.
645 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
647 2014-07-24 Martin Liska <mliska@suse.cz>
648 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
650 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
651 (rs6000_code_end): Likewise.
653 2014-07-24 Martin Liska <mliska@suse.cz>
655 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
656 symtab_node funtion used.
657 (rs6000_xcoff_declare_object_name): Likewise.
659 2014-07-24 Martin Liska <mliska@suse.cz>
661 * cgraphunit.c (compile): Correct function used.
663 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
665 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
668 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
671 * varasm.c (bss_initializer_p): Handle offlined ctors.
672 (align_variable, get_variable_align): Likewise.
673 (make_decl_one_only): Likewise.
674 (default_binds_local_p_1): Likewise.
675 (decl_binds_to_current_def_p): Likewise.
676 (get_variable_section): Get constructor if it is offlined.
677 (assemble_variable_contents): Sanity check that the caller
678 streamed in the ctor in LTO.
680 2014-07-24 Roman Gareev <gareevroman@gmail.com>
682 * graphite-isl-ast-to-gimple.c:
683 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
684 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
685 isl_ast_op_pdiv_r to the different case.
687 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
689 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
692 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
693 when flag_errno_math is on.
695 2014-07-24 Martin Liska <mliska@suse.cz>
697 * cgraph.h (varpool_node):
698 (availability get_availability (void)):
699 created from cgraph_variable_initializer_availability
700 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
701 created from: cgraph_variable_initializer_availability
702 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
703 (void finalize_named_section_flags (void)):
704 created from varpool_finalize_named_section_flags
705 (bool assemble_decl (void)): created from varpool_assemble_decl
706 (void analyze (void)): created from varpool_analyze_node
707 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
708 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
709 (void remove_initializer (void)): created from varpool_remove_initializer
710 (tree get_constructor (void)): created from varpool_get_constructor
711 (bool externally_visible_p (void)): created from varpool_externally_visible_p
712 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
713 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
714 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
715 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
716 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
717 (static bool output_variables (void)): created from varpool_output_variables
718 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
719 created from varpool_extra_name_alias
720 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
721 (static void dump_varpool (FILE *f)): created from dump_varpool
722 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
723 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
724 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
725 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
726 (void assemble_aliases (void)): created from assemble_aliases
728 2014-07-24 Martin Liska <mliska@suse.cz>
730 * cgraph.h (symtab_node):
731 (void register_symbol (void)): created from symtab_register_node
732 (void remove (void)): created from symtab_remove_node
733 (void dump (FILE *f)): created from dump_symtab_node
734 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
735 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
736 (struct ipa_ref *add_reference (symtab_node *referred_node,
737 enum ipa_ref_use use_type)): created from add_reference
738 (struct ipa_ref *add_reference (symtab_node *referred_node,
739 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
740 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
741 gimple stmt)): created from maybe_add_reference
742 (bool semantically_equivalent_p (symtab_node *target)): created from
743 symtab_semantically_equivalent_p
744 (void remove_from_same_comdat_group (void)): created from
745 remove_from_same_comdat_group
746 (void add_to_same_comdat_group (symtab_node *old_node)): created from
747 symtab_add_to_same_comdat_group
748 (void dissolve_same_comdat_group_list (void)): created from
749 symtab_dissolve_same_comdat_group_list
750 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
751 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
752 created from symtab_alias_ultimate_target
753 (inline symtab_node *next_defined_symbol (void)): created from
754 symtab_next_defined_symbol
755 (bool resolve_alias (symtab_node *target)): created from
757 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
758 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
759 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
760 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
761 (void set_section (const char *section)): created from set_section_1
762 (enum availability get_availability (void)): created from symtab_node_availability
763 (void make_decl_local (void)): created from symtab_make_decl_local
764 (bool real_symbol_p (void)): created from symtab_read_node
765 (can_be_discarded_p (void)): created from symtab_can_be_discarded
766 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
767 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
768 symtab_in_same_comdat_p;
769 (bool address_taken_from_non_vtable_p (void)): created from
770 address_taken_from_non_vtable_p
771 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
772 (static void dump_table (FILE *)): created from dump_symtab
773 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
774 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
775 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
776 symtab_used_from_object_file_p
777 (void dump_base (FILE *)): created from dump_symtab_base
778 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
779 (void unregister (void)): created from symtab_unregister_node
780 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
781 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
782 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
783 symtab_nonoverwritable_alias_1
784 * cgraph.h (cgraph_node):
785 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
786 created from cgraph_remove_node_and_inline_clones
787 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
788 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
789 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
790 (cgraph_node *function_symbol (enum availability *avail = NULL)):
791 created from cgraph_function_node
792 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
793 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
794 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
795 created from cgraph_create_clone
796 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
797 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
798 created from cgraph_create_virtual_clone
799 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
800 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
801 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
802 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
803 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
804 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
805 created from cgraph_function_version_info
806 (struct cgraph_function_version_info *insert_new_function_version (void)):
807 created from insert_new_cgraph_node_version
808 (struct cgraph_function_version_info *function_version (void)): created from
809 get_cgraph_node_version
810 (void analyze (void)): created from analyze_function
811 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
812 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
813 tree real_alias) cgraph_add_thunk
814 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
815 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
816 created from cgraph_function_or_thunk_node
817 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
818 created from expand_thunk
819 (void reset (void)): created from cgraph_reset_node
820 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
821 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
822 (void remove (void)): created from cgraph_remove_node
823 (void dump (FILE *f)): created from dump_cgraph_node
824 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
825 (bool get_body (void)): created from cgraph_get_body
826 (void release_body (void)): created from cgraph_release_function_body
827 (void unnest (void)): created from cgraph_unnest_node
828 (void make_local (void)): created from cgraph_make_node_local
829 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
830 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
831 gcov_type count, int freq)): created from cgraph_create_edge
832 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
833 gcov_type count, int freq)): created from cgraph_create_indirect_edge
834 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
835 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
836 created from cgraph_create_edge_including_clones
837 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
838 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
839 (void remove_callers (void)): created from cgraph_node_remove_callers
840 (void remove_callees (void)): created from cgraph_node_remove_callees
841 (enum availability get_availability (void)): created from cgraph_function_body_availability
842 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
843 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
844 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
845 (void call_duplication_hooks (cgraph_node *node2)): created from
846 cgraph_call_node_duplication_hooks
847 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
848 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
849 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
850 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
851 (void call_function_insertion_hooks (void)):
852 created from cgraph_call_function_insertion_hooks
853 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
854 (bool local_p (void)): created from cgraph_local_node
855 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
856 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
857 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
858 (inline bool only_called_directly_or_aliased_p (void)):
859 created from cgraph_only_called_directly_or_aliased_p
860 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
861 created from cgraph_will_be_removed_from_program_if_no_direct_calls
862 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
863 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
864 (bool can_remove_if_no_direct_calls_p (void)):
865 created from cgraph_can_remove_if_no_direct_calls_p
866 (inline bool has_gimple_body_p (void)):
867 created from cgraph_function_with_gimple_body_p
868 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
869 (static void dump_cgraph (FILE *f)): created from dump_cgraph
870 (static inline void debug_cgraph (void)): created from debug_cgraph
871 (static void record_function_versions (tree decl1, tree decl2)):
872 created from record_function_versions
873 (static void delete_function_version (tree decl)):
874 created from delete_function_version
875 (static void add_new_function (tree fndecl, bool lowered)):
876 created from cgraph_add_new_function
877 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
878 (static cgraph_node * create (tree decl)): created from cgraph_create_node
879 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
880 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
881 (static cgraph_node *get_for_asmname (tree asmname)):
882 created from cgraph_node_for_asm
883 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
884 created from cgraph_same_body_alias
885 (static bool used_from_object_file_p_worker (cgraph_node *node,
886 void *): new function
887 (static bool non_local_p (cgraph_node *node, void *)):
888 created from cgraph_non_local_node_p_1
889 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
890 created from verify_cgraph
891 (static bool make_local (cgraph_node *node, void *)):
892 created from cgraph_make_node_local
893 (static cgraph_node *create_alias (tree alias, tree target)):
894 created from cgraph_create_function_alias
895 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
896 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
897 created from cgraph_create_edge_1
898 * cgraph.h (varpool_node):
899 (void remove (void)): created from varpool_remove_node
900 (void dump (FILE *f)): created from dump_varpool_node
902 2014-07-24 Richard Biener <rguenther@suse.de>
905 * tree-ssa-structalias.c (create_variable_info_for_1):
906 Use varpool_get_constructor.
907 (create_variable_info_for): Likewise.
909 2014-07-24 Jiong Wang <jiong.wang@arm.com>
911 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
912 subtract outgoing area size when restoring stack_pointer_rtx.
914 2014-07-24 Nick Clifton <nickc@redhat.com>
916 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
917 that operations are taking place in parallel.
918 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
920 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
922 * omp-low.c (extract_omp_for_data): Add missing break statement.
924 2014-07-24 Richard Biener <rguenther@suse.de>
926 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
927 * tree-inline.c (estimate_move_cost): Add speed_p parameter
928 and adjust MOVE_RATIO query accordingly.
929 (estimate_num_insns): Adjust callers.
930 * ipa-prop.c (ipa_populate_param_decls): Likewise.
931 * ipa-cp.c (gather_context_independent_values,
932 estimate_local_effects): Likewise.
933 * ipa-split.c (consider_split): Likewise.
935 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
937 * config/i386/driver-i386.c: Remove names of unused arguments and
938 unnecessary unused attributes.
939 * config/i386/host-mingw32.c: Likewise.
940 * config/i386/i386.c: Likewise.
941 * config/i386/winnt-stubs.c: Likewise.
942 * config/i386/winnt.c: Likewise.
944 2014-07-23 Jiong Wang <jiong.wang@arm.com>
946 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
947 (aarch64_gen_loadwb_pair): New helper function.
948 (aarch64_expand_epilogue): Simplify code using new helper functions.
949 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
951 2014-07-23 Jiong Wang <jiong.wang@arm.com>
953 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
954 (aarch64_gen_storewb_pair): New helper function.
955 (aarch64_expand_prologue): Simplify code using new helper functions.
956 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
958 2014-07-23 Jiong Wang <jiong.wang@arm.com>
960 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
961 Rename to aarch64_save_callee_saves, remove restore code.
962 (aarch64_restore_callee_saves): New function.
964 2014-07-23 Jiong Wang <jiong.wang@arm.com>
966 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
967 (aarch64_save_callee_saves): New function to handle reg save
968 for both core and vectore regs.
970 2014-07-23 Jiong Wang <jiong.wang@arm.com>
972 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
973 (aarch64_gen_store_pair): New helper function.
974 (aarch64_save_or_restore_callee_save_registers)
975 (aarch64_save_or_restore_fprs): Use new helper functions.
977 2014-07-23 Jiong Wang <jiong.wang@arm.com>
979 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
980 (aarch64_save_or_restore_callee_save_registers)
981 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
983 2014-07-23 Jiong Wang <jiong.wang@arm.com>
985 * config/aarch64/aarch64.c
986 (aarch64_save_or_restore_callee_save_registers)
987 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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): Remove 'increment'.
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): Use register offset in
1000 cfun->machine->frame.reg_offset.
1002 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1004 * config/aarch64/aarch64.c
1005 (aarch64_save_or_restore_callee_save_registers)
1006 (aarch64_save_or_restore_fprs): Remove base_rtx.
1008 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1010 * config/aarch64/aarch64.c
1011 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1012 to 'start_offset'. Remove local variable 'start_offset'.
1014 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1016 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1017 type to HOST_WIDE_INT.
1019 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1021 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1022 (aarch64_save_or_restore_fprs)
1023 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1025 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1027 * config/arm/t-rtems-eabi: Add
1028 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1029 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1030 mbig-endian/mthumb/march=armv7-r, and
1031 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1034 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1035 Chris Johns <chrisj@rtems.org>
1036 Joel Sherrill <joel.sherrill@oarcorp.com>
1038 * config.gcc: Add nios2-*-rtems*.
1039 * config/nios2/rtems.h: New file.
1040 * gcc/config/nios2/t-rtems: New file.
1042 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1045 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1046 constant numbers, not general constants.
1047 (rs6000_expand_vector_init): Ditto.
1049 2014-07-23 Nathan Sidwell <nathan@acm.org>
1051 * gcov-tool.c (gcov_list): Declare here.
1052 (set_gcov_list): Remove.
1053 (gcov_output_files): Set gcov_list directly.
1055 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1057 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1059 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1061 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1062 callee-saved registers are available for padding purpose
1063 and r3 is not mandatory, then prefer use those callee-saved
1066 2014-07-23 Richard Biener <rguenther@suse.de>
1068 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1069 * combine.c: Include statistics.h and params.h.
1070 (combine_instructions): Guard three and four insn combines
1071 with max-combine-insns value. Record statistics for combines
1073 * doc/invoke.texi (max-combine-insns): Document new param.
1075 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1077 * graphite-isl-ast-to-gimple.c:
1078 (translate_isl_ast_node_block): New function.
1079 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1081 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1082 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1084 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1086 * graphite-isl-ast-to-gimple.c:
1087 (get_max_schedule_dimensions): New function.
1088 (extend_schedule): Likewise.
1089 (generate_isl_schedule): Add calling of extend_schedule and
1090 get_max_schedule_dimensions.
1092 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1094 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1095 (case UNSPEC): Handle UNSPEC_RBIT.
1097 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1099 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1100 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1102 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1104 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1106 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1108 * graphite-isl-ast-to-gimple.c:
1109 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1111 (build_iv_mapping): New function.
1112 (translate_isl_ast_node_user): Likewise.
1113 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1115 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1116 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1117 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1119 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1122 * config/arm/arm.md (setmem): New pattern.
1123 * config/arm/arm-protos.h (struct tune_params): New fields.
1124 (arm_gen_setmem): New prototype.
1125 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1126 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1127 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1128 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1129 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1130 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1131 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1132 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1133 (arm_const_inline_cost): New function.
1134 (arm_block_set_max_insns): New function.
1135 (arm_block_set_non_vect_profit_p): New function.
1136 (arm_block_set_vect_profit_p): New function.
1137 (arm_block_set_unaligned_vect): New function.
1138 (arm_block_set_aligned_vect): New function.
1139 (arm_block_set_unaligned_non_vect): New function.
1140 (arm_block_set_aligned_non_vect): New function.
1141 (arm_block_set_vect, arm_gen_setmem): New functions.
1143 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1145 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1147 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1150 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1151 out of #ifdef __OPTIMIZE__.
1153 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1155 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1156 different trapping status if -fnon-call-exceptions is enabled.
1158 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1160 * expr.c (store_field): Handle VOIDmode for calls that return values
1161 in multiple locations.
1163 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1165 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1166 (altivec_vsldoi_<mode>): Likewise.
1168 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1170 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1171 to the number of characters in the line.
1173 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1175 * graphite-isl-ast-to-gimple.c: Add using of
1176 build_nonstandard_integer_type instead of int128_integer_type_node.
1178 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1180 * toplev.c (output_stack_usage): Adjust the location of the warning.
1182 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1184 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1185 (*membar_storeload): Disable for LEON3.
1187 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1189 PR rtl-optimization/61461
1190 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1192 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1195 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1196 Fix instruction constraint.
1197 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1199 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1201 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1203 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1205 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1206 GNU coding standards.
1207 (nds32_register_move_cost): Likewise.
1208 (nds32_memory_move_cost): Likewise.
1209 (nds32_address_cost): Likewise.
1211 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1213 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1215 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1217 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1218 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1219 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1220 (HAVE_sync_compare_and_swapqi): Define.
1221 (HAVE_sync_compare_and_swaphi): Likewise.
1222 (HAVE_sync_compare_and_swapsi): Likewise.
1224 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1226 * config/mips/p5600.md: Add missing cpu tests.
1228 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1230 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1231 (vmla_f64): Likewise.
1232 (vfms_f64): Likewise.
1233 (vmls_f64): Likewise.
1235 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1237 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1238 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1240 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1242 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1243 (vmlal_high_lane_s32): Likewise.
1244 (vmlal_high_lane_u16): Likewise.
1245 (vmlal_high_lane_u32): Likewise.
1246 (vmlsl_high_lane_s16): Likewise.
1247 (vmlsl_high_lane_s32): Likewise.
1248 (vmlsl_high_lane_u16): Likewise.
1249 (vmlsl_high_lane_u32): Likewise.
1251 2014-07-17 Terry Guo <terry.guo@arm.com>
1253 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1254 (alus_reg): Renamed to alus_sreg.
1255 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1256 from alu_reg to alu_sreg. Change type of dsp instructions from
1257 alu_reg to alu_dsp_reg.
1258 * config/arm/thumb1.md: Likewise.
1259 * config/arm/thumb2.md: Likewise.
1260 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1261 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1262 with alu_sreg and alus_sreg.
1263 * config/arm/arm1026ejs.md (alu_op): Likewise.
1264 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1265 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1266 * config/arm/fa526.md (526_alu_op): Likewise.
1267 * config/arm/fa606te.md (606te_alu_op): Likewise.
1268 * config/arm/fa626te.md (626te_alu_op): Likewise.
1269 * config/arm/fa726te.md (726te_alu_op): Likewise.
1270 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1271 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1272 alu_sreg, alu_dsp_reg and alus_sreg.
1273 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1274 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1275 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1276 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1277 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1278 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1279 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1280 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1281 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1282 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1283 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1284 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1285 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1286 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1287 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1288 alus_reg to alus_sreg.
1290 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1292 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1295 2014-07-17 Richard Biener <rguenther@suse.de>
1297 PR rtl-optimization/61801
1298 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1299 don't set reg_pending_barrier if it appears in a debug-insn.
1301 2014-07-16 DJ Delorie <dj@redhat.com>
1303 * config/rx/rx.c (rx_option_override): Fix alignment values.
1304 (rx_align_for_label): Likewise.
1306 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1309 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1310 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1311 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1313 (cris_print_index, cris_print_operand, cris_constant_index_p)
1314 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1315 (cris_address_cost): Ditto last CONSTANT_P.
1316 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1317 callers changed. Yield cris_offsettable_symbol for non-PIC
1318 constant symbolic expressions including labels. Yield cris_unspec
1320 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1321 target to pic_offset_table_rtx for calls that will likely go
1322 through PLT, const0_rtx when they can't. All callers changed.
1323 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1324 symbolic expressions to be PICified. Remove second, redundant,
1325 assert on can_create_pseudo_p returning non-zero. Use
1326 replace_equiv_address_nv, not replace_equiv_address, for final
1328 * config/cris/cris.md ("movsi"): Move variable t to pattern
1329 toplevel. Adjust assert for new cris_symbol_type member. Use
1330 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1331 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1333 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1334 ("call", "call_value"): Use second incoming operand as a marker
1335 for pic-offset-table-register being used.
1336 ("*expanded_call_non_v32", "*expanded_call_v32")
1337 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1338 second incoming operand to CALL, match cris_call_type_marker.
1339 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1340 ("*expanded_call_side"): Ditto. Fix typo in comment.
1341 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1343 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1344 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1345 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1346 users changed. Add members cris_offsettable_symbol and cris_unspec.
1347 (cris_symbol_type): Rename from cris_pic_symbol_type.
1348 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1350 * config/cris/cris-protos.h (cris_symbol_type_of,
1351 cris_expand_pic_call_address): Adjust prototypes.
1352 (cris_legitimate_constant_p): New prototype.
1354 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1355 an existing tmake_file. Don't add t-slibgcc and t-linux.
1357 2014-07-17 Jason Merrill <jason@redhat.com>
1360 * symtab.c (symtab_remove_from_same_comdat_group): Also
1361 set_comdat_group to NULL_TREE.
1362 (verify_symtab): Fix diagnostic.
1364 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1367 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1369 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1371 Support location tracking for built-in macro tokens
1372 * input.h (is_location_from_builtin_token): New function declaration.
1373 * input.c (is_location_from_builtin_token): New function definition.
1374 * toplev.c (general_init): Tell libcpp what the pre-defined
1375 spelling location for built-in tokens is.
1377 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1379 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1380 on the FUNCTION_DECL.
1382 2014-07-16 Richard Biener <rguenther@suse.de>
1385 * doc/extend.texi (always_inline): Clarify.
1387 2014-07-15 Eric Christopher <echristo@gmail.com>
1389 * doc/invoke.texi (Link Options): Document -z option.
1391 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1393 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1394 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1396 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1398 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1400 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1402 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1403 varpool_assemble_decl.
1404 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1407 2014-07-15 Michael Matz <matz@suse.de>
1409 PR rtl-optimization/61772
1410 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1412 2014-07-15 Richard Biener <rguenther@suse.de>
1414 * opts.c (default_options_table): Disable bit-ccp at -Og.
1416 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1418 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1420 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1422 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1423 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1424 call langhook for unknown declaration.
1425 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1426 * tree.h (DECL_ARGUMENTS): Update.
1427 * print-tree.c (print_node): Update.
1428 * tree-core.h (tree_decl_non_common): Remove arguments.
1429 (tree_function_decl): Add arguments.
1431 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1433 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1435 2014-07-14 Richard Biener <rguenther@suse.de>
1437 PR tree-optimization/61779
1438 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1439 simplifying a condition.
1441 2014-07-14 Richard Biener <rguenther@suse.de>
1443 * builtins.c (c_strlen): Make only_value == 2 really only
1444 affect warning generation.
1446 2014-07-14 Richard Biener <rguenther@suse.de>
1448 PR tree-optimization/61757
1449 PR tree-optimization/61783
1450 PR tree-optimization/61787
1451 * tree-ssa-dom.c (record_equality): Revert canonicalization
1452 change and add comment.
1453 (propagate_rhs_into_lhs): Revert previous fix, removing
1454 loop depth restriction again.
1456 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1458 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1459 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1460 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1461 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1462 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1463 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1464 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1466 2014-07-14 Richard Biener <rguenther@suse.de>
1468 * cgraph.h (decl_in_symtab_p): Make inline.
1470 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1473 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1476 * config/i386/i386.c (classify_argument): Don't merge classes above
1479 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1481 * cgraph.h (symtab_node): Add nonzero_address.
1482 (decl_in_symtab_p): Break out from ...
1483 (symtab_get_node): ... here.
1484 * fold-const.c: Include cgraph.h
1485 (tree_single_nonzero_warnv_p): Use symtab to determine
1486 if symbol is non-zero.
1487 * symtab.c (symtab_node::nonzero_address): New method.
1489 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1491 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1492 forgotten in previous commit.
1494 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1496 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1498 * ipa-devirt.c: Include stor-layout.h and intl.h
1499 (odr_subtypes_equivalent_p): New function.
1500 (warn_odr): New function.
1501 (warn_type_mismatch): New function.
1502 (odr_types_equivalent_p): New function.
1503 (add_type_duplicate): Use it.
1504 * common.opt (Wodr): New flag.
1505 * doc/invoke.texi (Wodr): Document new warning.
1507 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1509 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1510 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1511 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1512 (varpool_get_constructor): Push CTORS_IN timevar.
1513 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1515 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1517 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1518 Remove VOID_FTYPE_PUSHORT.
1519 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1520 Change code to USHORT_FTYPE_VOID.
1521 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1522 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1523 (ix86_atomic_assign_expand_fenv): Update for
1524 __builtin_ia32_fnstsw changes.
1525 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1526 (fnstsw): Change operand 0 to nonimmediate operand.
1528 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1530 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1531 (varpool_get_constructor): New function.
1532 (varpool_ctor_useable_for_folding_p): Break out from ...
1533 (ctor_for_folding): ... here; use varpool_get_constructor.
1534 (varpool_assemble_decl): Likewise.
1535 * lto-streamer.h (struct output_block): Turn cgraph_node
1537 (lto_input_variable_constructor): Declare.
1538 * ipa-visibility.c (function_and_variable_visibility): Use
1539 varpool_get_constructor.
1540 * cgraph.h (varpool_get_constructor): Declare.
1541 (varpool_ctor_useable_for_folding_p): New function.
1542 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1543 parameter; return error_mark_node for non-trivial constructors.
1544 (lto_write_tree_1, DFS_write_tree): Update use of
1545 get_symbol_initial_value.
1546 (output_function): Update initialization of symbol.
1547 (output_constructor): New function.
1548 (copy_function): Rename to ..
1549 (copy_function_or_variable): ... this one; handle vars too.
1550 (lto_output): Output variable sections.
1551 * lto-streamer-in.c (input_constructor): New function.
1552 (lto_read_body): Rename from ...
1553 (lto_read_body_or_constructor): ... this one; handle vars too.
1554 (lto_input_variable_constructor): New function.
1555 * ipa-prop.c (ipa_prop_write_jump_functions,
1556 ipa_prop_write_all_agg_replacement): Update.
1557 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1558 (output_cgraph_opt_summary): Set symbol to NULL.
1560 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1562 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1563 non-polymorphic types.
1564 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1565 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1566 of types is not polymorphic.
1568 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1570 * lra-constraints.c (remove_inheritance_pseudos): Process
1571 destination pseudo too.
1573 2014-07-11 Rong Xu <xur@google.com>
1575 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1578 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1580 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1581 * config/avr/avr-devices.c (AVR_MCU): Same.
1582 (avr_mcu_types): add text start value to end of device list.
1583 * config/avr/avr-mcus.def: Add text section start for all devices.
1584 (ata5782): Add new avr5 device.
1586 * config/avr/avr-tables.opt: Regenerate.
1587 * config/avr/avr.h: Add declaration for text section start handler.
1588 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1590 (LINK_SPEC): Include text section start handler to linker spec.
1591 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1592 pass -Ttext option to linker if the text section start for the device
1594 * config/avr/t-multilib: Regenerate.
1595 * doc/avr-mmcu.texi: Regenerate.
1597 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1599 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1600 * config/rs6000/aix52.h (LINK_SPEC): Same.
1601 * config/rs6000/aix53.h (LINK_SPEC): Same.
1602 * config/rs6000/aix61.h (LINK_SPEC): Same.
1603 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1605 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1607 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1608 (graphite_verify): New function.
1609 (ivs_params_clear): New function.
1610 (gcc_expression_from_isl_ast_expr_id): New function.
1611 (gcc_expression_from_isl_expr_int): New function.
1612 (binary_op_to_tree): New function.
1613 (ternary_op_to_tree): New function.
1614 (unary_op_to_tree): New function.
1615 (nary_op_to_tree): New function.
1616 (gcc_expression_from_isl_expr_op): New function.
1617 (gcc_expression_from_isl_expression): New function.
1618 (graphite_create_new_loop): New function.
1619 (translate_isl_ast_for_loop): New function.
1620 (get_upper_bound): New function.
1621 (graphite_create_new_loop_guard): New function.
1622 (translate_isl_ast_node_for): New function.
1623 (translate_isl_ast): New function.
1624 (add_parameters_to_ivs_params): New function.
1625 (scop_to_isl_ast): New parameter ip.
1626 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1628 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1630 * config/xtensa/predicates.md (call expander): Update for
1631 DECL_SECTION_NAME being string.
1633 2014-07-11 Richard Biener <rguenther@suse.de>
1636 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1637 can be implemented with a single load followed by a single store.
1638 (c_strlen): Only warn when only_value is not 2.
1640 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1642 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1644 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1647 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1648 (*movhi_bytes): Likewise.
1649 (*arm_movqi_insn): Likewise.
1651 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1654 * config/alpha/alpha.c: Include tree-pass.h, context.h
1656 (pass_data_handle_trap_shadows): New pass.
1657 (pass_handle_trap_shadows::gate): New pass gate function.
1658 (make_pass_handle_trap_shadows): New function.
1659 (rest_of_handle_trap_shadows): Ditto.
1661 (alpha_align_insns_1): Rename from alpha_align_insns.
1662 (pass_data_align_insns): New pass.
1663 (pass_align_insns::gate): New pass gate function.
1664 (make_pass_aling_insns): New function.
1665 (rest_of_align_insns): Ditto.
1666 (alpha_align_insns): Ditto.
1668 (alpha_option_override): Declare handle_trap_shadows info
1669 and align_insns_info. Register handle_trap_shadows and align_insns
1671 (alpha_reorg): Do not call alpha_trap_shadows and
1672 alpha_align_insn from here.
1674 (alpha_pad_function_end): Do not skip BARRIERs.
1676 2014-07-10 Rong Xu <xur@google.com>
1678 Add gcov-tool: an offline gcda profile processing tool support.
1679 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1680 (gcov_is_error): Ditto.
1681 (gcov_read_string): Ditto.
1682 (gcov_read_sync): Ditto.
1683 * gcov-io.h: Move counter defines to gcov-counter.def.
1684 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1685 * coverage.c: Ditto.
1686 * gcov-tool.c: Offline gcda profile processing tool.
1687 (unlink_gcda_file): Remove one gcda file.
1688 (unlink_profile_dir): Remove gcda files from the profile path.
1689 (gcov_output_files): Output gcda files to an output dir.
1690 (profile_merge): Merge two profiles in directory.
1691 (print_merge_usage_message): Print merge usage.
1692 (merge_usage): Print merge usage and exit.
1693 (do_merge): Driver for profile merge sub-command.
1694 (profile_rewrite): Rewrite profile.
1695 (print_rewrite_usage_message): Print rewrite usage.
1696 (rewrite_usage): Print rewrite usage and exit.
1697 (do_rewrite): Driver for profile rewrite sub-command.
1698 (print_usage): Print gcov-info usage and exit.
1699 (print_version): Print gcov-info version.
1700 (process_args): Process arguments.
1701 (main): Main routine for gcov-tool.
1702 * Makefile.in: Build and install gcov-tool.
1703 * gcov-counter.def: New file split from gcov-io.h.
1704 * doc/gcc.texi: Include gcov-tool.texi.
1705 * doc/gcov-tool.texi: Document for gcov-tool.
1707 2014-07-10 Richard Biener <rguenther@suse.de>
1709 PR tree-optimization/61757
1710 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1711 (propagate_rhs_into_lhs): Revert part of last change.
1713 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1715 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1718 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1721 * function.c (allocate_struct_function): Revert r188667 change.
1723 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1725 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1727 * doc/install.texi: Remove links to defunct package providers for
1730 2014-07-09 Tom de Vries <tom@codesourcery.com>
1732 * final.c (get_call_fndecl): Declare.
1733 (self_recursive_call_p): New function.
1734 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1736 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1738 * ipa-devirt.c (record_node): Walk through aliases.
1740 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1742 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1744 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1747 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1749 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1751 * ipa-visibility.c (function_and_variable_visibility): Remove
1752 temporary hack disabling local aliases on AIX.
1754 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1756 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1757 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1759 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1761 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1762 * rs6000/rs6000.c: Inline output of .set instruction.
1763 (declare_alias_data): New struct.
1764 (rs6000_declare_alias): New function.
1765 (rs6000_xcoff_declare_function_name): Use it.
1766 (rs6000_xcoff_declare_object_name): New function.
1767 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1768 (ASM_OUTPUT_DEF): Turn to empty definition.
1770 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1773 * hash-table.h: use hash_table::value_type instead of
1774 Descriptor::value_type in the return types of several methods.
1776 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1778 * tree-pass.h (pass_data): Remove has_execute member.
1779 * passes.c (execute_one_pass): Don't check pass->has_execute.
1780 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
1781 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
1782 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
1783 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
1784 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
1785 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
1786 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
1787 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
1788 gimple-low.c, gimple-ssa-isolate-paths.c,
1789 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
1790 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
1791 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
1792 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
1793 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
1794 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
1795 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
1796 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
1797 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
1798 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
1799 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
1800 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
1801 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
1802 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
1803 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
1804 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
1805 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
1806 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
1807 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
1808 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
1809 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
1810 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
1811 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
1812 web.c: Remove initializer for pass_data::has_execute.
1814 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1816 * graphite-htab.h: Use hash_map instead of hash_table.
1817 * graphite-clast-to-gimple.c: Adjust.
1818 * passes.c: Use hash_map instead of hash_table.
1820 * sese.h: Remove now unused code.
1822 2014-07-08 Sriraman Tallam <tmsriram@google.com>
1825 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
1828 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1830 PR rtl-optimization/61673
1831 * combine.c (simplify_comparison): Test just mode's sign bit
1832 in tmode rather than the sign bit and any bits above it.
1834 2014-07-08 Roman Gareev <gareevroman@gmail.com>
1836 * graphite-isl-ast-to-gimple.c (generate_isl_context):
1837 Add __isl_give to the declaration.
1838 (generate_isl_schedule): Likewise.
1839 (scop_to_isl_ast): Likewise.
1841 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1843 * config/arm/arm.c (cortexa5_extra_costs): New table.
1844 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
1846 2014-07-08 Jakub Jelinek <jakub@redhat.com>
1848 PR tree-optimization/61725
1849 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
1850 range, use range_includes_zerop_p instead of integer_zerop on
1851 vr0->min, only use log2 of max if min is not negative.
1853 2014-07-08 Richard Biener <rguenther@suse.de>
1855 * tree-ssa-dom.h (loop_depth_of_name): Remove.
1856 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
1857 restriction on loop depth difference.
1858 (record_equality): Likewise.
1859 (propagate_rhs_into_lhs): Likewise. Simplify condition.
1860 (loop_depth_of_name): Remove.
1861 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
1862 restriction on loop depth difference.
1863 (init_copy_prop): Likewise.
1865 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1867 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
1869 (walk_aliased_vdefs): Likewise.
1870 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
1871 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
1872 (detect_type_change_from_memory_writes): Check if entry was reached.
1874 2014-07-08 Richard Biener <rguenther@suse.de>
1876 PR tree-optimization/61681
1877 * tree-ssa-structalias.c (find_what_var_points_to): Expand
1878 NONLOCAL inside ESCAPED.
1880 2014-07-08 Richard Biener <rguenther@suse.de>
1882 PR tree-optimization/61680
1883 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
1884 Handle properly all read-write dependences with group accesses.
1886 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
1888 PR tree-optimization/61576
1889 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
1890 block containing reduction statement is predecessor of phi basi block.
1892 2014-07-08 Marek Polacek <polacek@redhat.com>
1895 * fold-const.c (round_up_loc): Change the parameter type.
1897 * fold-const.h (round_up_loc): Adjust declaration.
1898 * stor-layout.c (finalize_record_size): Check for too large types.
1900 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
1902 * symtab.c: Include calls.h.
1903 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
1905 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
1907 * config/rs6000/rs6000.c (output_vec_const_move): Handle
1908 little-endian code generation.
1909 * config/rs6000/spe.md (spe_evmergehi): Rename to...
1910 (vec_perm00_v2si): ... this. Handle little-endian code generation.
1911 (spe_evmergehilo): Rename to...
1912 (vec_perm01_v2si): ... this. Handle little-endian code generation.
1913 (spe_evmergelo): Rename to...
1914 (vec_perm11_v2si): ... this. Handle little-endian code generation.
1915 (spe_evmergelohi): Rename to...
1916 (vec_perm10_v2si): ... this. Handle little-endian code generation.
1917 (spe_evmergehi, spe_evmergehilo): New expanders.
1918 (spe_evmergelo, spe_evmergelohi): Likewise.
1919 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
1920 (*frob_tf_ti): Likewise.
1921 (*frob_<mode>_di_2): Likewise.
1922 (*frob_tf_di_8_2): Likewise.
1923 (*frob_di_<mode>): Likewise.
1924 (*frob_ti_tf): Likewise.
1925 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
1926 (*frob_ti_<mode>_8_2): Likewise.
1927 (*frob_ti_tf_2): Likewise.
1928 (mov_si<mode>_e500_subreg0): Rename to...
1929 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
1931 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
1932 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
1933 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
1934 the big endianness only.
1935 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
1936 (*mov_si<mode>_e500_subreg0_2): Rename to...
1937 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
1938 big big endianness only.
1939 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
1940 (*mov_si<mode>_e500_subreg4): Rename to...
1941 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
1943 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
1944 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
1945 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
1946 the big endianness only.
1947 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
1949 (*mov_si<mode>_e500_subreg4_2): Rename to...
1950 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
1952 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
1953 (*mov_sitf_e500_subreg8): Rename to...
1954 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
1956 (*mov_sitf_e500_subreg8_le): New instruction pattern.
1957 (*mov_sitf_e500_subreg8_2): Rename to...
1958 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
1960 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
1961 (*mov_sitf_e500_subreg12): Rename to...
1962 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
1964 (*mov_sitf_e500_subreg12_le): New instruction pattern.
1965 (*mov_sitf_e500_subreg12_2): Rename to...
1966 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
1968 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
1970 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
1972 * asan.c (instrument_strlen_call): Do not instrument first byte
1973 in strlen if already instrumented.
1975 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1977 * config/arm/arm.opt (mwords-little-endian): Delete.
1978 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
1979 of TARGET_LITTLE_WORDS.
1980 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
1981 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
1983 * doc/invoke.texi: Remove references to -mwords-little-endian.
1985 2014-07-07 Jakub Jelinek <jakub@redhat.com>
1987 * expmed.c (struct init_expmed_rtl): Change all fields but
1988 pow2 and cint from struct rtx_def to rtx.
1989 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
1990 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
1993 2014-07-06 Marek Polacek <polacek@redhat.com>
1996 * doc/invoke.texi: Document -Wsizeof-array-argument.
1998 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2000 * wide-int.h (wide_int_storage): Change declaration from struct
2003 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2005 * cgraph.c (cgraph_create_indirect_edge): Update call of
2006 get_polymorphic_call_info.
2007 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2008 (possible_polymorphic_call_targets): Add parameter call.
2009 (decl_maybe_in_construction_p): New predicate.
2010 (get_polymorphic_call_info): Add parameter call;
2011 use decl_maybe_in_construction_p.
2012 * gimple-fold.c (fold_gimple_assign): Update use of
2013 possible_polymorphic_call_targets.
2014 (gimple_fold_call): Likewise.
2015 * ipa-prop.c: Inlcude calls.h
2016 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2017 (param_type_may_change_p): New predicate.
2018 (detect_type_change_from_memory_writes): Break out from ...
2019 (detect_type_change): ... this one; use param_type_may_change_p.
2020 (detect_type_change_ssa): Use param_type_may_change_p.
2021 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2023 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2026 * config/arm/arm-protos.h (arm_legitimate_address_p,
2027 arm_is_constant_pool_ref): Add prototypes.
2028 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2029 (arm_is_constant_pool_ref) New function.
2030 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2031 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2032 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2033 operand. Remove pool_range and neg_pool_range attributes.
2034 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2035 pool_range and neg_pool_range attributes.
2036 * config/arm/constraints.md (Uh): New constraint.
2037 (Uq): Don't allow constant pool references.
2039 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2041 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2042 (move_lo_quad_internal_be_<mode>): Likewise.
2043 (move_lo_quad_<mode>): Convert to define_expand.
2044 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2045 (aarch64_simd_move_hi_quad_be_<mode>): New.
2046 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2047 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2048 (aarch64_combinez_be<mode>): New.
2049 (aarch64_combine<mode>): Convert to define_expand.
2050 (aarch64_combine_internal<mode>): New.
2051 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2053 2014-07-04 Tom de Vries <tom@codesourcery.com>
2055 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2056 combination of earlyclobber and read/write modifiers.
2058 2014-07-04 Tom de Vries <tom@codesourcery.com>
2060 * config/aarch64/aarch64-simd.md
2061 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2063 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2066 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2068 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2071 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2073 PR tree-optimization/61684
2074 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2075 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2077 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2078 Kito Cheng <kito@0xlab.org>
2079 Monk Chiang <sh.chiang04@gmail.com>
2081 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2082 (nds32_symbol_load_store_p): Move to ...
2083 (nds32_fp_as_gp_check_available): Move to ...
2084 * config/nds32/nds32-fp-as-gp.c: ... here.
2085 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2088 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2089 Kito Cheng <kito@0xlab.org>
2090 Monk Chiang <sh.chiang04@gmail.com>
2092 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2093 (nds32_expand_store_multiple): Move to ...
2094 (nds32_expand_movmemqi): Move to ...
2095 * config/nds32/nds32-memory-manipulation.c: ... here.
2097 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2098 Kito Cheng <kito@0xlab.org>
2099 Monk Chiang <sh.chiang04@gmail.com>
2101 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2102 (nds32_output_casesi_pc_relative): Move to ...
2103 (nds32_output_casesi): Move to ...
2104 (nds32_mem_format): Move to ...
2105 (nds32_output_16bit_store): Move to ...
2106 (nds32_output_16bit_load): Move to ...
2107 (nds32_output_32bit_store): Move to ...
2108 (nds32_output_32bit_load): Move to ...
2109 (nds32_output_32bit_load_s): Move to ...
2110 (nds32_output_stack_push): Move to ...
2111 (nds32_output_stack_pop): Move to ...
2112 * config/nds32/nds32-md-auxiliary.c: ... here.
2114 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2115 Ling-Hua Tseng <uranus@tinlans.org>
2117 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2118 the purpose of this file.
2120 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2121 Kito Cheng <kito@0xlab.org>
2122 Monk Chiang <sh.chiang04@gmail.com>
2124 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2125 (nds32_address_cost): Move implementation to ...
2126 * config/nds32/nds32-cost.c: ... here.
2127 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2128 (nds32_address_cost_impl): Declare.
2130 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2131 Kito Cheng <kito@0xlab.org>
2132 Monk Chiang <sh.chiang04@gmail.com>
2134 * config/nds32/nds32.c
2135 (nds32_consecutive_registers_load_store_p): Move to ...
2136 (nds32_valid_multiple_load_store): Move to ...
2137 (nds32_valid_stack_push_pop): Move to ...
2138 (nds32_can_use_bclr_p): Move to ...
2139 (nds32_can_use_bset_p): Move to ...
2140 (nds32_can_use_btgl_p): Move to ...
2141 (nds32_can_use_bitci_p): Move to ...
2142 * config/nds32/nds32-predicates.c: ... here.
2144 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2145 Kito Cheng <kito@0xlab.org>
2146 Monk Chiang <sh.chiang04@gmail.com>
2148 * config/nds32/nds32.c
2149 (nds32_expand_builtin_null_ftype_reg): Move to ...
2150 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2151 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2152 (nds32_init_builtins): Move implementation to ...
2153 (nds32_expand_builtin): Move implementation to ...
2154 * config/nds32/nds32-intrinsic.c: ... here.
2155 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2156 (nds32_expand_builtin_impl): Declare.
2158 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2159 Kito Cheng <kito@0xlab.org>
2160 Monk Chiang <sh.chiang04@gmail.com>
2162 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2163 (nds32_emit_section_tail_template): Move to ...
2164 (nds32_emit_isr_jmptbl_section): Move to ...
2165 (nds32_emit_isr_vector_section): Move to ...
2166 (nds32_emit_isr_reset_conten): Move to ...
2167 (nds32_check_isr_attrs_conflict): Move to ...
2168 (nds32_construct_isr_vectors_information): Move to ...
2169 (nds32_asm_file_start): Move implementation to ...
2170 (nds32_asm_file_end): Move implementation to ...
2171 * config/nds32/nds32-isr.c: ... here.
2172 * config/nds32/nds32-protos.h
2173 (nds32_check_isr_attrs_conflict): Declare.
2174 (nds32_construct_isr_vectors_information): Declare.
2175 (nds32_asm_file_start_for_isr): Declare.
2176 (nds32_asm_file_end_for_isr): Declare.
2178 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2179 Kito Cheng <kito@0xlab.org>
2180 Monk Chiang <sh.chiang04@gmail.com>
2182 * config.gcc (nds32*): Add new modules to extra_objs.
2183 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2184 (nds32be-*-*): Likewise.
2185 * config/nds32/nds32-cost.c: New file.
2186 * config/nds32/nds32-fp-as-gp.c: New file.
2187 * config/nds32/nds32-intrinsic.c: New file.
2188 * config/nds32/nds32-isr.c: New file.
2189 * config/nds32/nds32-md-auxiliary.c: New file.
2190 * config/nds32/nds32-memory-manipulation.c: New file.
2191 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2192 * config/nds32/nds32-predicates.c: New file.
2193 * config/nds32/t-nds32: New file.
2195 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2197 PR tree-optimization/61682
2198 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2199 using cases and when one of the operands is equal to 1.
2201 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2203 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2204 ashr<mode>3): Correct mode of operands[2].
2205 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2206 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2207 Correct mode of operands[2]. Fix split condition.
2209 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2211 * arm.md (arch): Add armv6_or_vfpv3.
2212 (arch_enabled): Add test for the above.
2213 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2215 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2217 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2219 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2220 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2221 HWI 1 and negate the unsigned value.
2222 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2223 use AND instead of shift.
2224 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2226 2014-07-03 Marek Polacek <polacek@redhat.com>
2228 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2229 (-fsanitize=float-divide-by-zero): Move to the table with
2230 -fsanitize=undefined suboptions.
2231 (-fsanitize=float-cast-overflow): Likewise.
2233 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2235 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2236 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2239 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2241 * loop-invariant.c (struct invariant): Add a new member: eqno;
2242 (find_identical_invariants): Update eqno;
2243 (create_new_invariant): Init eqno;
2244 (get_inv_cost): Compute comp_cost with eqno;
2246 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2248 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2249 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2250 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2251 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2252 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2254 2014-07-02 Christian Bruel <christian.bruel@st.com>
2258 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2259 (make_preds_opaque): Delete.
2260 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2261 (commit_mode_sets): New function.
2262 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2263 Process all modes at once.
2264 * basic-block.h (pre_edge_lcm_avs): Declare.
2265 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2266 Call clear_aux_for_edges. Fix comments.
2267 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2268 (pre_edge_rev_lcm): Idem.
2269 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2271 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2272 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2274 * config/i386/i386.c (x96_emit_mode_set): Idem.
2275 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2276 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2277 (fpscr_toggle) Disallow from delay slot.
2278 * target.def (emit_mode_set): Add prev_mode parameter.
2279 * doc/tm.texi: Regenerate.
2281 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2283 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2286 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2288 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2289 vtable_pointer_value_to_vtable): Constify.
2290 (contains_polymorphic_type_p): Declare.
2291 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2292 vtable_pointer_value_to_vtable): Constify.
2293 (contains_polymorphic_type_p): New predicate.
2294 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2296 (ipa_set_ancestor_jf): Likewise.
2297 (detect_type_change): Return false in easy cases.
2298 (compute_complex_assign_jump_func): Require type to contain
2300 (compute_known_type_jump_func): Likewise.
2302 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2304 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2306 (type_in_anonymous_namespace_p): Constify argument.
2307 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2308 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2309 (main_odr_variant): New function.
2310 (hash_type_name): Make static; update assert; do not ICE on
2312 (types_same_for_odr): Bring here from tree.c; simplify and remove
2313 old structural comparing code that doesn't work for templates.
2314 (odr_hasher::equal): Update assert.
2315 (add_type_duplicate): Return true when bases should be computed;
2316 replace incomplete loader by complete; do not output duplicated
2317 warnings; do not ICE on non-records; set odr_violated flag.
2318 (get_odr_type): Be ready to replace incomplete type by complete
2319 one; work on ODR variants instead of main variants; reorder item
2320 in array so bases have still smaller indexes.
2321 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2322 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2324 2014-07-01 Cary Coutant <ccoutant@google.com>
2326 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2328 (resolve_addr_in_expr): When replacing the rtx in a location list
2329 entry, get a new address table entry.
2330 (dwarf2out_finish): Call index_location_lists even if there are no
2331 addr_index_table entries yet.
2333 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2335 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2336 change for not being obvious.
2338 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2340 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2343 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2345 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2346 (vcagt_f64): Likewise.
2347 (vcale_f64): Likewise.
2348 (vcaled_f64): Likewise.
2349 (vcales_f32): Likewise.
2350 (vcalt_f64): Likewise.
2351 (vcaltd_f64): Likewise.
2352 (vcalts_f32): Likewise.
2354 2014-07-01 Marek Polacek <polacek@redhat.com>
2356 * doc/invoke.texi: Document -Wint-conversion.
2358 2014-07-01 Marek Polacek <polacek@redhat.com>
2361 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2363 2014-07-01 Martin Liska <mliska@suse.cz>
2365 IPA REF alias refactoring
2366 * cgraph.h (iterate_direct_aliases): New function.
2367 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2368 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2369 FOR_EACH_ALIAS added.
2370 (cgraph_for_node_and_aliases): Likewise.
2371 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2372 * ipa-inline.c (reset_edge_caches): Likewise.
2373 (update_caller_keys): Likewise.
2374 * trans-mem.c (ipa_tm_execute): Likewise.
2375 *varpool.c (varpool_analyze_node): Likewise.
2376 (varpool_for_node_and_aliases): Likewise.
2377 * ipa-ref.h (first_alias): New function.
2378 (last_alias): Likewise.
2379 (has_aliases_p): Likewise.
2380 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2381 is sensitive to IPA_REF_ALIASes.
2382 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2383 are put at the beginning of the list.
2384 (symtab_node::iterate_direct_aliases): New function.
2386 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2389 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2391 (write_ts_type_common_tree_pointers): Do not stream fields not set
2392 for incomplete types; do not stream duplicated fields for variants;
2393 sanity check that variant and type match.
2394 (write_ts_type_non_common_tree_pointers): Likewise.
2395 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2396 TYPE_SIZE whether type is complete.
2397 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2398 write_ts_type_common_tree_pointers
2399 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2401 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2403 * var-tracking.c (add_stores): Return instead of asserting if old
2404 and new values for conditional store are the same.
2406 2014-06-30 Richard Henderson <rth@redhat.com>
2410 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2411 the cfg if there were any changes.
2412 * passes.def: Revert move of peephole2 after reorder_blocks;
2413 move duplicate_computed_gotos before peephole2.
2415 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2417 * except.c (emit_note_eh_region_end): New helper function.
2418 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2419 emit EH_REGION_END note.
2420 * jump.c (cleanup_barriers): Do not split a call and its
2421 corresponding CALL_ARG_LOCATION note.
2423 2014-06-30 Jeff Law <law@redhat.com>
2425 PR tree-optimization/61607
2426 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2427 deeper into the SSA_NAME_VALUE chain.
2429 2014-06-30 Marek Polacek <polacek@redhat.com>
2431 * convert.c (convert_to_integer): Don't instrument conversions if the
2432 function has no_sanitize_undefined attribute.
2433 * ubsan.c: Don't run the ubsan pass if the function has
2434 no_sanitize_undefined attribute.
2436 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2438 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2439 -fsanitize=undefined suboptions.
2441 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2443 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2444 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2445 against bigendian and adjust indices.
2447 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2449 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2451 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2454 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2455 Add alternative; make early clobber. Adjust both split patterns
2456 to use operand 0 as the working register.
2458 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2460 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2461 as ira_object_id_map might be NULL, or 1.
2463 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2465 * loop-invariant.c (get_inv_cost): Handle register class.
2466 (gain_for_invariant): Check the register pressure of the inv
2467 and its overlapped register class, other than all.
2469 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2471 * doc/invoke.texi (Optimize Options): Fix descriptions of
2472 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2474 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2476 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2479 2014-06-29 Tobias Grosser <tobias@grosser.es>
2482 * graphite-isl-ast-to-gimple.c: Add missing guards.
2484 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2486 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2487 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2488 * flag-types.h: Add new enum fgraphite_generator.
2489 * graphite-isl-ast-to-gimple.c: New.
2490 * graphite-isl-ast-to-gimple.h: New.
2491 * graphite.c (graphite_transform_loops): Add choice of Graphite
2492 code generator, which depends on flag_graphite_code_gen.
2494 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2496 * graphite-dependences.c (subtract_commutative_associative_deps):
2497 Add NULL checking of the following variables: must_raw_no_source,
2498 may_raw_no_source, must_war_no_source, may_war_no_source,
2499 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2500 must_war, may_war, must_waw, may_waw.
2502 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2504 * graphite-clast-to-gimple.c: gloog is renamed to
2505 graphite_regenerate_ast_cloog. gloog_error is renamed to
2506 graphite_regenerate_error.
2507 * graphite-clast-to-gimple.h: The definition of the struct
2508 bb_pbb_def is moved to graphite-htab.h.
2509 Add inclusion of the hash-table.h.
2510 * graphite-htab.h: The declaration of the function gloog is moved
2511 to graphite-clast-to-gimple.h and renamed to
2512 graphite_regenerate_ast_cloog.
2513 * graphite.c (graphite_transform_loops): gloog is renamed
2514 to graphite_regenerate_ast_cloog.
2516 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2518 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2520 (write_ts_type_common_tree_pointers): Do not stream fields not set
2521 for incomplete types; do not stream duplicated fields for variants;
2522 sanity check that variant and type match.
2523 (write_ts_type_non_common_tree_pointers): Likewise.
2524 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2525 TYPE_SIZE whether type is complete.
2526 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2527 write_ts_type_common_tree_pointers
2528 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2530 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2532 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2534 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2536 * tree-inline.c (remap_type_1): Do not duplicate fields
2537 that are shared in between type and its main variant.
2539 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2541 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2543 (ipa_set_ancestor_jf) Likewise.
2544 (check_stmt_for_type_change): Check that we work on main variant.
2545 (detect_type_change): Look into main variant.
2546 (compute_known_type_jump_func): Check that main variant has BINFO.
2548 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2550 * ipa-devirt.c (set_type_binfo): New function.
2551 (add_type_duplicate): Use it.
2552 (get_odr_type): Sanity check that binfos points to main variants.
2553 (get_class_context): Be sure the context's outer_type is main variant.
2554 (contains_type_p): Walk main variant.
2555 (get_polymorphic_call_info_for_decl): Set outer_type to be
2557 (get_polymorphic_call_info): Likewise.
2558 (possible_polymorphic_call_targets): Sanity check that we operate
2561 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2563 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2565 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2567 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2568 accidental change due to wide-int branch merge.
2570 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2572 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2573 compressed debug support.
2574 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2575 * configure: Regenerate.
2576 * config.in: Regenerate.
2577 * common.opt (compressed_debug_sections): New enum.
2578 (gz, gz=): New options.
2579 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2580 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2581 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2582 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2583 LINK_COMPRESS_DEBUG_SPEC.
2584 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2585 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2586 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2587 (Debugging Options): Document -gz[=type].
2589 2014-06-27 Martin Jambor <mjambor@suse.cz>
2592 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2593 args_to_skip, use those from node instead. Copy args_to_skip and
2594 combined_args_to_skip from node to the new thunk.
2595 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2596 (cgraph_create_virtual_clone): Moved computation of
2597 combined_args_to_skip...
2598 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2600 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2602 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2603 redundant diagnostic machinary.
2605 2014-06-27 Richard Biener <rguenther@suse.de>
2607 * tree-ssa-math-opts.c (bswap_replace): Fix
2608 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2610 2014-06-27 Martin Liska <mliska@suse.cz>
2612 * gimple.h (gimple_location_safe): New function introduced.
2613 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2614 of gimple_location_safe replaces gimple_location.
2615 (gimple_fold_call): Likewise.
2616 * ipa-devirt.c (ipa_devirt): Likewise.
2617 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2618 * ipa.c (walk_polymorphic_call_targets): Likewise.
2619 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2621 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2623 PR tree-optimization/57233
2624 PR tree-optimization/61299
2625 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2627 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2628 would be lowered to scalar shifts, check if corresponding
2629 shifts and vector BIT_IOR_EXPR are supported and don't lower
2630 or lower just to narrower vector type in that case.
2631 * expmed.c (expand_shift_1): Fix up handling of vector
2634 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2637 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2639 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2641 * doc/invoke.texi (-fsemantic-interposition): Document.
2642 * common.opt (fsemantic-interposition): New flag.
2643 * varasm.c (decl_replaceable_p): Use it.
2645 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2648 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2649 extraction other than index 3.
2651 2014-06-26 Teresa Johnson <tejohnson@google.com>
2653 * doc/invoke.texi: Fix typo.
2654 * dumpfile.c: Add support for documented -fdump-* options
2655 optimized/missed/note/optall.
2657 2014-06-26 Martin Jambor <mjambor@suse.cz>
2659 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2660 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2661 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2662 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2663 * opts.c (default_options_optimization): Set
2664 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2665 * doc/invoke.texi (allow-load-data-races)
2666 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2667 (allow-store-data-races): Document the new default.
2669 2014-06-26 Martin Jambor <mjambor@suse.cz>
2671 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2672 renamed to ipa_impossible_devirt_target. Fix typo.
2673 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2674 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2675 ipa_impossible_devirt_target.
2677 2014-06-26 Richard Biener <rguenther@suse.de>
2679 PR tree-optimization/61607
2680 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2681 explaining why we restrict copies on loop depth.
2682 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2684 (record_equivalences_from_phis): Instead add it here.
2686 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2688 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2689 (LTO_WRAPPER_OBJS): New variable.
2690 (lto-wrapper$(exeext)): Use it.
2691 * collect2.c: Include "collect-utils.h".
2692 (verbose, debug): Remove variables.
2693 (at_file_supplied): No longer static.
2694 (tool_name): New variable.
2695 (do_wait, fork_execute, maybe_unlink): Don't declare.
2696 (tool_cleanup): No longer static.
2697 (notice): Remove function.
2698 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2700 (collect_wait, do_wait, collect_execute): Remove functions.
2701 (maybe_unlink): No longer static.
2702 * collect2.h (verbose, debug): Don't declare.
2703 (at_file_supplied): Declare.
2704 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2706 (collect_execute): Replace with implementation from collect2, plus a
2707 new arg use_atfile. All callers changed.
2708 (collect_wait): Replace with implementation from collect2.
2709 (maybe_unlink_file): Remove function.
2710 (fork_execute): Replace with implementation from collect2, plus a
2711 new arg use_atfile. All callers changed.
2712 (do_wait): Add call to utils_cleanup to the error path.
2713 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2714 (tool_cleanup): Adjust declarations.
2715 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2716 * tlink.c: Include "collect-utils.h".
2717 (tlink_execute): New arg use_atfile. All callers changed.
2718 (tlink_init, tlink_execute): Remove declarations.
2720 * collect-utils.c (save_temps): New variable.
2721 (do_wait): Use it instead of debug. Use fatal_error.
2722 * collect-utils.h (save_temps): Declare.
2723 * collect2.c (verbose): Rename from vflag. All uses changed.
2724 (tool_cleanup): New function, copied from collect_atexit.
2725 (collect_atexit, handler): Just call it.
2726 * collect2.h (verbose): Declaration renamed from vflag.
2727 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2730 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2731 (lto-wrapper$(exeext)): Link with collect-utils.o.
2732 * collect-utils.c: New file.
2733 * collect-utils.h: New file.
2734 * lto-wrapper.c: Include "collect-utils.h".
2735 (args_name): Delete variable.
2736 (tool_name): New variable.
2737 (tool_cleanup): New function.
2738 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2739 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2740 (fork_execute): Remove functions.
2742 2014-06-26 Nick Clifton <nickc@redhat.com>
2744 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2746 * doc/extend.texi (Function Attributes): Fix typo in description
2747 of RX vector attribute.
2749 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2751 * config.gcc (supported_defaults): Error when passing either
2752 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2754 2014-06-26 Richard Biener <rguenther@suse.de>
2756 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2757 propagating volatile pointers.
2759 2014-06-26 Richard Biener <rguenther@suse.de>
2761 PR tree-optimization/61607
2762 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2763 loop if we redirected its latch edge.
2764 (thread_block_1): Do not cancel loops prematurely.
2766 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2768 * toplev.c (backend_init_target): Move init_emit_regs and
2770 (backend_init) ... here; skip ira_init_once and backend_init_target.
2771 (target_reinit) ... and here; clear
2772 this_target_rtl->lang_dependent_initialized.
2773 (lang_dependent_init_target): Clear
2774 this_target_rtl->lang_dependent_initialized;
2775 break out rtl initialization to ...
2776 (initialize_rtl): ... here; call also backend_init_target
2778 * toplev.h (initialize_rtl): New function.
2779 * function.c: Include toplev.h
2780 (init_function_start): Call initialize_rtl.
2781 * rtl.h (target_rtl): Add target_specific_initialized,
2782 lang_dependent_initialized.
2784 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
2785 Jakub Jelinek <jakub@redhat.com>
2787 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
2789 2014-06-25 Tom de Vries <tom@codesourcery.com>
2791 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
2793 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
2795 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
2796 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
2797 Issue a strict overflow warning if appropriate.
2799 2014-06-25 Martin Liska <mliska@suse.cz>
2802 * Makefile.in: Removed header file (ipa-ref-inline.h).
2803 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
2805 (cgraph_speculative_call_info): Likewise.
2806 (cgraph_for_node_thunks_and_aliases): Likewise.
2807 (cgraph_for_node_and_aliases): Likewise.
2808 (verify_cgraph_node): Likewise.
2809 * cgraph.h: Batch of IPA REF functions become member functions of
2810 symtab_node: add_reference, maybe_add_reference, clone_references,
2811 clone_referring, clone_reference, find_reference,
2812 remove_stmt_references, remove_all_references,
2813 remove_all_referring, dump_references, dump_referring,
2814 has_alias_p, iterate_reference, iterate_referring.
2815 * cgraphbuild.c (record_reference): New IPA REF function used.
2816 (record_type_list): Likewise.
2817 (record_eh_tables): Likewise.
2818 (mark_address): Likewise.
2819 (mark_load): Likewise.
2820 (mark_store): Likewise.
2821 (pass_build_cgraph_edges): Likewise.
2822 (rebuild_cgraph_edge): Likewise.
2823 (cgraph_rebuild_references): Likewise.
2824 (pass_remove_cgraph_callee_edges): Likewise.
2825 * cgraphclones.c (cgraph_clone_node): Likewise.
2826 (cgraph_create_virtual_clone): Likewise.
2827 (cgraph_materialize_clone): Likewise.
2828 (cgraph_materialize_all_clones): Likewise.
2829 * cgraphunit.c (cgraph_reset_node): Likewise.
2830 (cgraph_reset_node): Likewise.
2831 (analyze_function): Likewise.
2832 (assemble_thunks_and_aliases): Likewise.
2833 (expand_function): Likewise.
2834 * ipa-comdats.c (propagate_comdat_group): Likewise.
2835 (enqueue_references): Likewise.
2836 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
2837 (create_specialized_node): Likewise.
2838 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
2839 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
2840 * ipa-inline.c (reset_edge_caches): Likewise.
2841 (update_caller_keys): Likewise.
2842 (execute): Likewise.
2843 * ipa-prop.c (remove_described_reference): Likewise.
2844 (propagate_controlled_uses): Likewise.
2845 (ipa_edge_duplication_hook): Likewise.
2846 (ipa_modify_call_arguments): Likewise.
2847 * ipa-pure-const.c (propagate_pure_const): Likewise.
2848 * ipa-ref-inline.h: Header file removed, functions moved
2849 to symtab_node class.
2850 * ipa-ref.c (remove_reference): New class member function.
2851 (cannot_lead_to_return): New class member function.
2852 (referring_ref_list): Likewise.
2853 (referred_ref_list): Likewise.
2854 Rest of functions moved to symtab_node class.
2855 * ipa-ref.h: New member functions remove_reference,
2856 cannot_lead_to_return, referring_ref_list, referred_ref_list added
2858 ipa_ref_list class has new member functions: first_reference,
2859 first_referring, clear, nreferences.
2860 * ipa-reference.c (analyze_function): New IPA REF function used.
2861 (write_node_summary_p): Likewise.
2862 (ipa_reference_write_optimization_summary): Likewise.
2863 * ipa-split.c (split_function): Likewise.
2864 * ipa-utils.c (ipa_reverse_postorder): Likewise.
2865 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
2866 (function_and_variable_visibility): Likewise.
2867 * ipa.c (has_addr_references_p): Likewise.
2868 (process_references): Argument type changed.
2869 (symtab_remove_unreachable_nodes): New IPA REF function used.
2870 (process_references): Likewise.
2871 (set_writeonly_bit): Likewise.
2872 * lto-cgraph.c: Implementation of new symtab_node member functions
2873 that uses new IPA REF functions.
2874 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
2876 * lto-streamer-out.c (output_symbol_p): Likewise.
2877 * lto-streamer.h (referenced_from_this_partition_p): Argument type
2879 * symtab.c: Implementation of new IPA REF API.
2880 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
2881 (ipa_tm_create_version): Likewise.
2882 (ipa_tm_execute): Likewise.
2883 * tree-emutls.c (gen_emutls_addr): Likewise.
2884 * tree-inline.c (copy_bb): Likewise.
2885 (delete_unreachable_blocks_update_callgraph): Likewise.
2886 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
2887 (varpool_for_node_and_aliases): Likewise.
2889 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2891 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
2893 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
2896 * fold-const.c (fold_checksum_tree): Use a hash_table of const
2897 tree_node * instead of tree_node *.
2899 (print_fold_checksum): Likewise.
2900 (fold_check_failed): Likewise.
2901 (debug_fold_checksum): Likewise.
2902 (fold_build1_stat_loc): Likewise.
2903 (fold_build2_stat_loc): Likewise.
2904 (fold_build3_stat_loc): Likewise.
2905 (fold_build_call_array_loc): Likewise.
2907 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
2909 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
2910 implementation with call to...
2911 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
2913 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
2916 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
2918 PR tree-optimization/57742
2919 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
2920 after replacing the statement.
2922 2014-06-25 Nick Clifton <nickc@redhat.com>
2924 * config/v850/v850.c (GHS_default_section_names): Change to const
2926 (GHS_current_section_names): Likewise.
2927 (v850_insert_attributes): Do not build strings, just assign the
2928 names directly. Change the type of 'chosen_section' to const
2930 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
2931 directly to the array entry.
2932 * config/v850/v850.h (GHS_default_section_names): Change to const
2934 (GHS_current_section_names): Likewise.
2936 2014-06-25 Jakub Jelinek <jakub@redhat.com>
2938 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
2939 (LANG_HOOKS_DECLS): Add it.
2940 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
2942 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
2943 * langhooks.h (struct lang_hooks_for_decls): Add
2944 omp_clause_linear_ctor hook.
2945 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
2946 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
2947 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
2948 combined simd loop use omp_clause_linear_ctor hook.
2950 2014-06-24 Cong Hou <congh@google.com>
2952 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
2953 pattern recognition.
2954 (type_conversion_p): PROMOTION is true if it's a type promotion
2955 conversion, and false otherwise. Return true if the given expression
2956 is a type conversion one.
2957 * tree-vectorizer.h: Adjust the number of patterns.
2958 * tree.def: Add SAD_EXPR.
2959 * optabs.def: Add sad_optab.
2960 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
2961 * expr.c (expand_expr_real_2): Likewise.
2962 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
2963 * gimple.c (get_gimple_rhs_num_ops): Likewise.
2964 * optabs.c (optab_for_tree_code): Likewise.
2965 * tree-cfg.c (estimate_operator_cost): Likewise.
2966 * tree-ssa-operands.c (get_expr_operands): Likewise.
2967 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
2968 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
2969 * doc/generic.texi: Add document for SAD_EXPR.
2970 * doc/md.texi: Add document for ssad and usad.
2972 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
2974 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
2975 qualification in cast.
2977 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
2979 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
2980 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
2981 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
2982 (tree_function_decl): ... here.
2983 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
2984 streaming of vindex to ...
2985 (write_ts_function_decl_tree_pointers): ... here.
2986 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
2987 Do not stream DECL_VINDEX.
2988 (lto_input_ts_function_decl_tree_pointers): Stream it here.
2990 2014-06-24 Catherine Moore <clm@codesourcery.com>
2991 Sandra Loosemore <sandra@codesourcery.com>
2993 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
2994 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
2995 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
2997 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
2999 * doc/invoke.texi (Warning Options): Remove duplicated
3000 -Wmaybe-uninitialized.
3002 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3004 PR tree-optimization/57742
3005 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3006 (handle_builtin_malloc, handle_builtin_memset): New functions.
3007 (strlen_optimize_stmt): Call them.
3008 * passes.def: Move strlen after loop+dom but before vrp.
3010 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3013 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3014 model family 6 CPU with has_longmode never use a CPU without
3017 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3020 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3023 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3025 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3026 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3028 * hash-map.h: New file.
3029 * ipa-comdats.c: Use hash_map instead of pointer_map.
3031 * lto-section-out.c: Adjust.
3032 * lto-streamer.h: Replace pointer_map with hash_map.
3033 * symtab.c (verify_symtab): Likewise.
3034 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3035 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3036 * tree-streamer.h: Likewise.
3037 * tree-streamer.c: Adjust.
3038 * pointer-set.h: Remove pointer_map.
3040 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3042 * hash-table.h: Add a template arg to choose between storing values
3043 and storing pointers to values, and then provide partial
3044 specializations for both.
3045 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3046 should store, not the type values should point to.
3047 * tree-into-ssa.c (var_info_hasher): Likewise.
3048 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3049 * tree-complex.c: Adjust.
3050 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3051 table instead of int_tree_map *.
3052 * tree-parloops.c: Adjust.
3053 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3054 type is being stored.
3055 * tree-vectorizer.c: Adjust.
3057 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3059 * hash-table.h: Remove a layer of indirection from hash_table so that
3060 it contains the hash table's data instead of a pointer to the data.
3061 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3062 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3063 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3064 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3065 fold-const.c, gcse.c, ggc-common.c,
3066 gimple-ssa-strength-reduction.c, gimplify.c,
3067 graphite-clast-to-gimple.c, graphite-dependences.c,
3068 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3069 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3070 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3071 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3072 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3073 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3074 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3075 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3076 tree-ssa-live.c, tree-ssa-loop-im.c,
3077 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3078 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3079 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3080 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3081 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3082 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3083 vtable-verify.c, vtable-verify.h: Adjust.
3085 2014-06-24 Richard Biener <rguenther@suse.de>
3087 PR tree-optimization/61572
3088 * tree-ssa-sink.c (statement_sink_location): Do not sink
3089 loads from hard registers.
3091 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3093 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3094 not mentioned in clauses use private clause if the iterator is
3095 declared in #pragma omp for simd, and when adding lastprivate
3096 instead, add it to the outer #pragma omp for too. Diagnose
3097 if the variable is private in outer context. For simd collapse > 1
3098 loops, replace all iterators with temporaries.
3099 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3100 same even in collapse > 1 loops.
3102 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3103 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3105 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3106 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3108 (gimplify_adjust_omp_clauses): Likewise.
3109 * omp-low.c (lower_rec_simd_input_clauses,
3110 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3111 safelen the same as safelen(1).
3112 * tree-nested.c (convert_nonlocal_omp_clauses,
3113 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3114 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3115 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3116 Fixup handling of GIMPLE_OMP_TARGET.
3117 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3120 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3122 PR tree-optimization/61554
3123 * tree-ssa-propagate.c: Include "bitmap.h".
3124 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3125 properly update constructor/destructor.
3126 (substitute_and_fold_dom_walker::before_dom_children):
3127 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3128 need_eh_cleaup instead.
3129 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3132 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3134 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3135 * tree-pass.h (make_pass_ipa_single_use): New pass.
3136 * cgraph.h (used_by_single_function): New flag.
3137 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3139 * passes.def (pass_ipa_single_use): Scedule.
3140 * ipa.c (BOTTOM): New macro.
3141 (meet): New function
3142 (propagate_single_user): New function.
3143 (ipa_single_use): New function.
3144 (pass_data_ipa_single_use): New pass.
3145 (pass_ipa_single_use): New pass.
3146 (pass_ipa_single_use::gate): New gate.
3147 (make_pass_ipa_single_use): New function.
3149 2014-06-23 Kai Tietz <ktietz@redhat.com>
3152 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3153 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3155 2014-06-23 Richard Biener <rguenther@suse.de>
3157 * tree-ssa-loop.c (gate_loop): New function.
3158 (pass_tree_loop::gate): Call it.
3159 (pass_data_tree_no_loop, pass_tree_no_loop,
3160 make_pass_tree_no_loop): New.
3161 * tree-vectorizer.c: Include tree-scalar-evolution.c
3162 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3164 (pass_slp_vectorize::clone): New method.
3165 * timevar.def (TV_TREE_NOLOOP): New.
3166 * tree-pass.h (make_pass_tree_no_loop): Declare.
3167 * passes.def (pass_tree_no_loop): New pass group with
3170 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3173 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3174 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3176 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3178 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3181 2014-06-23 Alan Modra <amodra@gmail.com>
3184 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3185 to zero on debug statements.
3187 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3190 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3191 Ignore third operand if present by marking qualifier_internal.
3193 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3195 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3197 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3198 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3199 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3200 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3201 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3202 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3203 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3204 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3205 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3206 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3207 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3208 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3209 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3210 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3211 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3212 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3213 logic in GCC vector extensions
3215 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3216 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3217 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3218 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3219 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3220 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3221 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3222 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3223 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3224 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3226 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3228 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3231 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3232 (vget_low_s64): Use __GET_LOW macro.
3233 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3234 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3235 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3236 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3237 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3239 (vcombine_s64): Use GCC vector extensions; remove cast.
3240 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3241 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3242 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3243 Fix type signature; remove cast.
3245 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3248 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3250 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3253 (BUILTIN_VD_RE): Remove.
3254 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3255 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3256 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3258 (vreinterpretv1df*, vreinterpret*v1df): New.
3259 (vreinterpretdf*, vreinterpret*df): Remove.
3260 * config/aarch64/aarch64-simd.md (aarch64_create,
3261 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3262 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3264 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3265 (vcreate_f64): Remove cast, use v1df builtin.
3266 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3267 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3268 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3269 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3270 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3271 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3272 add range check using __builtin_aarch64_im_lane_boundsi.
3273 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3274 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3275 type signature, use gcc vector extensions.
3276 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3277 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3278 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3279 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3280 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3281 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3282 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3283 vreinterpret_u64_f64): Use v1df builtin not df.
3285 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3287 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3290 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3292 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3295 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3297 * loop-invariant.c (pre_check_invariant_p): New function.
3298 (find_invariant_insn): Call pre_check_invariant_p.
3300 2014-06-22 Richard Henderson <rth@redhat.com>
3303 * compare-elim.c (struct comparison): Add eh_note.
3304 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3305 a redundant comparison in a different EH region. Purge EH edges if
3308 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3310 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3311 (var_shift): Use it.
3312 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3313 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3314 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3315 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3316 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3317 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3318 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3319 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3320 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3321 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3322 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3323 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3324 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3325 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3326 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3327 *rotldi3_internal15be): Use the new attribute. Merge register and
3328 integer alternatives.
3330 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3332 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3333 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3334 split, *ashrdi3_internal3 and split): Delete, merge into...
3335 (ashr<mode>3): New expander.
3336 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3337 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3339 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3341 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3342 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3343 *rotldi3_internal3 and split): Delete, merge into...
3344 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3345 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3346 Use "rotlw" extended mnemonic.
3348 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3350 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3351 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3352 and split, *ashldi3_internal3 and split): Delete, merge into...
3353 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3354 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3356 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3358 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3359 (lshrsi3, two anonymous define_insns and define_splits,
3360 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3361 *lshrdi3_internal3 and split): Delete, merge into...
3362 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3363 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3365 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3367 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3368 Remove "O" alternative.
3370 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3372 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3373 (mips_move_from_gpr_cost): Likewise.
3374 (mips_register_move_cost): Update accordingly.
3375 (mips_secondary_reload_class): Remove name of in_p.
3377 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3380 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3381 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3383 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3385 * config/nios2/nios2.c: Include "builtins.h".
3387 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3389 * cgraph.h (tls_model_names): New variable.
3390 * print-tree.c (print_node): Simplify.
3391 * varpool.c (tls_model_names): New variable.
3392 (dump_varpool_node): Output tls model.
3394 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3396 * ipa-visibility.c (function_and_variable_visibility): Disable
3397 temporarily local aliases for some targets.
3399 2014-06-20 Marek Polacek <polacek@redhat.com>
3401 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3402 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3403 into SANITIZE_UNDEFINED.
3404 * doc/invoke.texi: Describe -fsanitize=bounds.
3405 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3406 functions created in the FEs.
3407 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3408 (expand_UBSAN_BOUNDS): New function.
3409 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3410 * internal-fn.h: Don't define internal functions here.
3411 * opts.c (common_handle_option): Add -fsanitize=bounds.
3412 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3413 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3414 * tree-core.h: Define internal functions here.
3415 (struct tree_base): Add ifn field.
3416 * tree-pretty-print.c: Include "internal-fn.h".
3417 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3418 * tree.c (get_callee_fndecl): Likewise.
3419 (build_call_expr_internal_loc): New function.
3420 * tree.def (CALL_EXPR): Update description.
3421 * tree.h (CALL_EXPR_IFN): Define.
3422 (build_call_expr_internal_loc): Declare.
3423 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3425 (ubsan_type_descriptor): Change bool parameter to enum
3426 ubsan_print_style. Adjust the code. Add handling of
3428 (ubsan_expand_bounds_ifn): New function.
3429 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3430 (ubsan_build_overflow_builtin): Likewise.
3431 (instrument_bool_enum_load): Likewise.
3432 (ubsan_instrument_float_cast): Likewise.
3433 * ubsan.h (enum ubsan_print_style): New enum.
3434 (ubsan_expand_bounds_ifn): Declare.
3435 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3437 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3439 * config/rs6000/rs6000.md: Append `DONE' to preparation
3440 statements of `bswap' pattern splitters.
3442 2014-06-20 Tom de Vries <tom@codesourcery.com>
3444 * target.def (call_fusage_contains_non_callee_clobbers): Update
3446 * doc/tm.texi: Regenerate.
3448 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3449 Max Ostapenko <m.ostapenko@partner.samsung.com>
3452 * asan.c (instrument_strlen_call): Fixed instrumentation of
3455 2014-06-20 Martin Jambor <mjambor@suse.cz>
3458 * ipa-prop.c (impossible_devirt_target): New function.
3459 (try_make_edge_direct_virtual_call): Use it, also instead of
3462 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3463 Max Ostapenko <m.ostapenko@partner.samsung.com>
3466 * asan.c (build_check_stmt): Add condition.
3468 2014-06-20 Martin Jambor <mjambor@suse.cz>
3471 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3474 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3476 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3478 (VCONQ): Make comment more helpful.
3480 * config/aarch64/aarch64-simd.md
3481 (aarch64_sqdmulh_lane<mode>):
3482 Use VCOND for operands 2. Update lane checking and flipping logic.
3483 (aarch64_sqrdmulh_lane<mode>): Likewise.
3484 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3485 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3486 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3487 attribute of operand 3 to VCOND.
3488 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3489 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3490 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3491 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3492 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3493 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3495 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3496 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3497 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3498 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3499 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3500 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3501 operand to VCOND. Update lane flipping and bounds checking logic.
3502 (aarch64_sqdmlal2_lane<mode>): Likewise.
3503 (aarch64_sqdmlsl_lane<mode>): Likewise.
3504 (aarch64_sqdmull_lane<mode>): Likewise.
3505 (aarch64_sqdmull2_lane<mode>): Likewise.
3506 (aarch64_sqdmlal_laneq<mode>):
3507 Replace VCON usage with VCONQ.
3508 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3509 (aarch64_sqdmlal2_laneq<mode>): Emit
3510 aarch64_sqdmlal2_laneq<mode>_internal insn.
3511 Replace VCON with VCONQ.
3512 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3513 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3514 (aarch64_sqdmull_laneq<mode>): Emit
3515 aarch64_sqdmull_laneq<mode>_internal insn.
3516 Replace VCON with VCONQ.
3517 (aarch64_sqdmull2_laneq<mode>): Emit
3518 aarch64_sqdmull2_laneq<mode>_internal insn.
3519 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3520 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3521 of 3rd argument to int16x4_t.
3522 (vqdmlalh_lane_s16): Likewise.
3523 (vqdmlslh_lane_s16): Likewise.
3524 (vqdmull_high_lane_s16): Likewise.
3525 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3526 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3527 (vqdmlsl_lane_s16): Likewise.
3528 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3529 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3530 (vqdmlals_lane_s32): Likewise.
3531 (vqdmlsls_lane_s32): Likewise.
3532 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3533 (vqdmulls_lane_s32): Likewise.
3534 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3535 (vqdmlsl_lane_s32): Likewise.
3536 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3537 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3538 (vqrdmulhh_lane_s16): Likewise.
3539 (vqdmlsl_high_lane_s16): Likewise.
3540 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3541 (vqdmlsl_high_lane_s32): Likewise.
3542 (vqrdmulhs_lane_s32): Likewise.
3544 2014-06-20 Tom de Vries <tom@codesourcery.com>
3546 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3547 get_call_reg_set_usage.
3549 2014-06-20 Tom de Vries <tom@codesourcery.com>
3551 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3552 it contains all call_used_regs.
3554 2014-06-20 Tom de Vries <tom@codesourcery.com>
3556 * final.c (collect_fn_hard_reg_usage): Add and use variable
3559 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3561 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3562 (set_init_priority, get_init_priority, set_fini_priority,
3563 get_fini_priority): New methods.
3564 * tree.c (init_priority_for_decl): Remove.
3565 (init_ttree): Do not initialize init priority.
3566 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3567 (decl_priority_info): Remove.
3568 (decl_init_priority_insert): Rewrite.
3569 (decl_fini_priority_insert): Rewrite.
3570 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3571 tree_priority_map_marked_p): Remove.
3572 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3573 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3574 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3575 not output priorities.
3576 (pack_ts_function_decl_value_fields): Likewise.
3577 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3578 not input priorities.
3579 (unpack_ts_function_decl_value_fields): Likewise.
3580 * symtab.c (symbol_priority_map): Declare.
3581 (init_priority_hash): Declare.
3582 (symtab_unregister_node): Unregister from priority hash, too.
3583 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3585 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3586 (symbol_priority_info): New function.
3587 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3589 * tree-core.h (tree_priority_map): Remove.
3591 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3593 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3594 0xff to uint64_t before shifting it up.
3596 2014-06-20 Julian Brown <julian@codesourcery.com>
3597 Chung-Lin Tang <cltang@codesourcery.com>
3599 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3600 TARGET_THUMB1_ONLY. Add comments.
3602 2014-06-19 Tom de Vries <tom@codesourcery.com>
3604 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3605 return type to void.
3606 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3608 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3610 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3611 as "move", from depends_on.
3613 2014-06-19 Terry Guo <terry.guo@arm.com>
3615 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3618 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3620 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3622 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3624 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3627 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3628 addresses here if reload in progress or completed.
3630 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3632 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3633 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3634 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3635 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3636 (mips_register_priority): New function that implements the target
3637 hook TARGET_REGISTER_PRIORITY.
3638 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3639 (mips_lra_p): Likewise for TARGET_LRA_P.
3640 (TARGET_REGISTER_PRIORITY): Define macro.
3641 (TARGET_SPILL_CLASS): Likewise.
3642 (TARGET_LRA_P): Likewise.
3643 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3645 (REG_CLASS_NAMES): Likewise.
3646 (REG_CLASS_CONTENTS): Likewise.
3647 (BASE_REG_CLASS): Use M16_SP_REGS.
3648 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3649 New set attribute to enable alternatives depending on the register
3651 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3652 (*lea64): Disable pattern for MIPS16.
3653 * config/mips/mips.opt (mlra): New option.
3655 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3657 * lra-constraints.c (base_to_reg): New function.
3658 (process_address): Use new function.
3660 2014-06-18 Tom de Vries <tom@codesourcery.com>
3662 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3663 * config/aarch64/aarch64.c
3664 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3665 (aarch64_emit_call_insn): New function.
3666 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3668 * config/aarch64/aarch64.md (define_expand "call_internal")
3669 (define_expand "call_value_internal", define_expand "sibcall_internal")
3670 (define_expand "sibcall_value_internal"): New.
3671 (define_expand "call", define_expand "call_value")
3672 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3673 expand variant and aarch64_emit_call_insn.
3675 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3676 Tom de Vries <tom@codesourcery.com>
3678 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3679 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3681 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3682 clobbers to CALL_INSN_FUNCTION_USAGE.
3683 (define_expand "sibcall_internal")
3684 (define_expand "sibcall_value_internal"): New.
3685 (define_expand "call", define_expand "call_value"): Add argument to
3687 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3688 (define_expand "sibcall_value"): Use sibcall_value_internal and
3691 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3693 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3695 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3697 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3700 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3702 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3703 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3704 annotations. Fix DWARF information.
3706 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3708 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3709 __udivmoddi4, and fixups for negative operands.
3711 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3713 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3715 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3717 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3720 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3722 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3725 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3727 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3728 describing register usage on function entry and exit.
3730 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3732 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3733 (__aeabi_ldivmod): Fix whitespace.
3735 2014-06-18 Andreas Schwab <schwab@suse.de>
3737 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3738 Remove blank line after @item.
3740 2014-06-18 Richard Henderson <rth@redhat.com>
3743 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3745 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3747 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3748 POST_MODIFY for neon loads and stores.
3749 (arm_print_operand): Output post-index register for neon loads and
3752 2014-06-18 Richard Biener <rguenther@suse.de>
3754 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3756 2014-06-18 Richard Biener <rguenther@suse.de>
3758 * tree-pass.h (make_pass_dce_loop): Remove.
3759 * passes.def: Replace pass_dce_loop with pass_dce.
3760 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3761 changed free niter estimates and reset the scev cache.
3762 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3763 make_pass_dce_loop): Remove.
3764 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3765 (fini_copy_prop): Return whether something changed. Always
3766 let substitute_and_fold perform DCE and free niter estimates
3767 and reset the scev cache if so.
3768 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3769 (pass_data_copy_prop): Do not unconditionally schedule
3770 cleanup-cfg or update-ssa.
3772 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3774 PR tree-optimization/61518
3775 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3776 reduction var is used in reduction stmt or phi-function only.
3778 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3780 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
3782 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
3784 PR tree-optimization/61517
3785 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
3786 whose rhs's first tree is the source expression instead of the
3788 (find_bswap_or_nop): Likewise.
3789 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
3790 gimple stmt whose rhs's first tree is the source. In the memory source
3791 case, move the stmt to be replaced close to one of the original load to
3792 avoid the problem of a store between the load and the stmt's original
3794 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
3797 2014-06-18 Andreas Schwab <schwab@suse.de>
3799 PR rtl-optimization/54555
3800 * postreload.c (move2add_use_add2_insn): Substitute
3801 STRICT_LOW_PART only if it is cheaper.
3803 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
3805 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
3806 Do not use unspec as call operand. Use memory_operand instead of
3807 memory_nox32_operand and add "m" operand constraint. Disable
3808 pattern for TARGET_X32.
3809 (*sibcall_pop_memory): Ditto.
3810 (*sibcall_value_memory): Ditto.
3811 (*sibcall_value_pop_memory): Ditto.
3812 (sibcall peepholes): Merge SImode and DImode patterns using
3813 W mode iterator. Use memory_operand instead of memory_nox32_operand.
3814 Disable pattern for TARGET_X32. Check if eliminated register is
3815 really dead after call insn. Generate call RTX without unspec operand.
3816 (sibcall_value peepholes): Ditto.
3817 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
3818 instead of memory_nox32_operand. Check if eliminated register is
3819 really dead after call insn. Generate call RTX without unspec operand.
3820 (sibcall_value_pop peepholes): Ditto.
3821 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
3823 2014-06-18 Terry Guo <terry.guo@arm.com>
3826 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
3829 2014-06-18 Olivier Hainque <hainque@adacore.com>
3831 * tree-core.h (tree_block): Add an "end_locus" field, allowing
3832 memorization of the end of block source location.
3833 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
3834 * gimplify.c (gimplify_bind_expr): Propagate the block start and
3835 end source location info we have on the block entry/exit code we
3838 2014-06-18 Richard Biener <rguenther@suse.de>
3840 * common.opt (fssa-phiopt): New option.
3841 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
3843 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
3844 * doc/invoke.texi (-fssa-phiopt): Document.
3846 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3848 * genattrtab.c (n_bypassed): New variable.
3849 (process_bypasses): Initialise n_bypassed.
3850 Count number of bypassed reservations.
3851 (make_automaton_attrs): Allocate space for bypassed reservations
3852 rather than number of bypasses.
3854 2014-06-18 Richard Biener <rguenther@suse.de>
3856 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
3857 we propagated anything.
3858 (substitute_and_fold_dom_walker::before_dom_children): Something
3859 changed if we propagated into PHI arguments.
3860 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
3863 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
3865 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
3867 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
3868 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
3869 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
3870 Introduces alternative way of loads group permutaions.
3871 (vect_transform_grouped_load): Try alternative way of permutations.
3873 2014-06-18 Jakub Jelinek <jakub@redhat.com>
3875 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
3876 changed in ORT_TARGET region, don't jump to do_outer.
3877 (struct gimplify_adjust_omp_clauses_data): New type.
3878 (gimplify_adjust_omp_clauses_1): Adjust for data being
3879 a struct gimplify_adjust_omp_clauses_data pointer instead
3880 of tree *. Pass pre_p as a new argument to
3881 lang_hooks.decls.omp_finish_clause hook.
3882 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
3883 splay_tree_foreach to pass both list_p and pre_p.
3884 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
3885 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
3886 gimplify_adjust_omp_clauses callers.
3887 * langhooks.c (lhd_omp_finish_clause): New function.
3888 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
3889 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
3890 * langhooks.h (struct lang_hooks_for_decls): Add a new
3891 gimple_seq * argument to omp_finish_clause hook.
3892 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
3893 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
3894 (scan_omp_parallel, lower_omp_for): When adding
3895 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
3896 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
3897 * tree-nested.c (convert_nonlocal_omp_clauses,
3898 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
3899 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
3901 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
3903 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
3904 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
3906 2014-06-17 Xinliang David Li <davidxl@google.com>
3908 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
3909 * passes.c (pass_init_dump_file): Do not set initialize
3910 flag to false unconditionally.
3912 2014-06-17 Richard Biener <rguenther@suse.de>
3914 * genopinit.c (main): Use vec<>::qsort method.
3915 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
3917 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
3919 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
3921 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
3922 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
3923 (mips_move_to_gpr_cost): Remove ST_REGS case.
3924 (mips_move_from_gpr_cost): Likewise.
3925 (mips_register_move_cost): Likewise.
3926 (mips_secondary_reload_class): Likewise.
3928 2014-06-17 Richard Biener <rguenther@suse.de>
3930 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
3931 (pass_all_optimizations): Move 3rd copy-prop pass from after
3932 fre to before ifcombine/phiopt.
3934 2014-06-17 Richard Biener <rguenther@suse.de>
3936 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
3937 and allow all blocks to be forwarders.
3939 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
3942 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
3943 variable 'size'; calculate 'size' right in the front; use
3944 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
3945 pcum->aapcs_stack_words.
3947 2014-06-17 Nick Clifton <nickc@redhat.com>
3949 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
3950 (umulhi3, mulsidi3, umulsidi3): Likewise.
3952 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
3955 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
3956 check for section name.
3958 2014-06-17 Richard Biener <rguenther@suse.de>
3960 * tree-ssa-propagate.c: Include domwalk.h.
3961 (substitute_and_fold): Outline main worker into a domwalker ...
3962 (substitute_and_fold_dom_walker::before_dom_children): ... here.
3963 Schedule stmts we can fully propagate for removal. Remove
3965 (substitute_and_fold): Apply a dominator walk to perform
3966 substitution. Process stmts scheduled for removal here.
3968 2014-06-17 Richard Biener <rguenther@suse.de>
3970 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
3973 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
3975 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
3976 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
3977 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3978 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
3979 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
3981 (get_fpscr) : Likewise.
3983 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
3985 PR rtl-optimization/61325
3986 * lra-constraints.c (valid_address_p): Add forward declaration.
3987 (simplify_operand_subreg): Check address validity before and after
3988 alter_reg of memory subreg.
3990 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
3992 * config/i386/i386.c (decide_alg): Correctly handle
3993 maximum size of stringop algorithm.
3995 2014-06-16 Yury Gribov <y.gribov@samsung.com>
3997 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
3999 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4001 PR rtl-optimization/61522
4002 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4004 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4007 * symtab.c (symtab_node::reset_section): New method.
4008 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4010 * cgraph.h (reset_section): Declare.
4011 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4012 do not consider comdat locals.
4013 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4015 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4016 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4017 reset sections of symbols dragged out of the comdats.
4018 (function_and_variable_visibility): Reset sections of
4021 2014-06-16 Richard Biener <rguenther@suse.de>
4023 PR tree-optimization/61482
4024 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4025 [-INF(OVF), +INF(OVF)] range.
4027 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4029 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4030 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4031 handling 32-bit multiplication.
4033 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4036 * lra-lives.c (process_bb_lives): Skip creating copy during
4037 insn scan when src/dest has constrained to same regno.
4039 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4041 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4042 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4044 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4046 * asan.c (check_func): New function.
4047 (maybe_create_ssa_name): Likewise.
4048 (build_check_stmt_with_calls): Likewise.
4049 (use_calls_p): Likewise.
4050 (report_error_func): Change interface.
4051 (build_check_stmt): Allow non-integer lengths; add support
4053 (asan_instrument): Likewise.
4054 (instrument_mem_region_access): Moved code to build_check_stmt.
4055 (instrument_derefs): Likewise.
4056 (instrument_strlen_call): Likewise.
4057 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4058 * doc/invoke.texi: Describe new parameter.
4059 * params.def: Define new parameter.
4060 * params.h: Likewise.
4061 * sanitizer.def: Describe new builtins.
4063 2014-06-16 Richard Biener <rguenther@suse.de>
4065 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4066 Make all defs available at the end.
4067 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4069 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4072 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4074 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4077 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4078 initialization. Replace remaining use of uid.
4080 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4082 * c-family/c-common.c (handle_tls_model_attribute): Use
4084 * c-family/c-common.c (handle_tls_model_attribute): Use
4086 * cgraph.h (struct varpool_node): Add tls_model.
4087 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4088 * tree.h (DECL_TLS_MODEL): Update.
4089 (DECL_THREAD_LOCAL_P): Check that variable is static.
4090 (decl_tls_model): Declare.
4091 (set_decl_tls_model): Declare.
4092 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4093 set symbol prorperties.
4094 (get_emutls_init_templ_addr): Cleanup.
4095 (new_emutls_decl): Update.
4096 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4097 (lto_input_varpool_node): Likewise.
4098 * lto-streamer-out.c (hash_tree): Likewise.
4099 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4100 not stream DECL_TLS_MODEL.
4101 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4102 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4104 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4106 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4108 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4110 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4111 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4113 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4114 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4115 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4116 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4117 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4118 (df_get_artificial_defs, df_get_artificial_uses)
4119 (df_single_def, df_single_use): Update accordingly.
4120 (df_refs_chain_dump): Take the first element in a linked list as
4121 parameter, rather than a pointer to an array of pointers.
4122 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4123 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4124 (df_chain_create_bb_process_use): Likewise.
4125 (df_md_bb_local_compute_process_def): Likewise.
4126 * fwprop.c (process_defs, process_uses): Likewise.
4127 (register_active_defs, update_uses): Likewise.
4128 (forward_propagate_asm): Update for new df_ref linking.
4129 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4130 (df_null_ref_rec, df_null_mw_rec): Likewise.
4131 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4133 (df_scan_free_bb_info): Remove check for null artificial_defs.
4134 (df_install_ref_incremental): Adjust for new df_ref linking.
4135 Use a single-element insertion rather than a full sort.
4136 (df_ref_chain_delete_du_chain): Take the first element
4137 in a linked list as parameter, rather than a pointer to an array of
4139 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4140 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4141 (df_insn_info_delete): Remove check for null defs and call to
4142 df_scan_free_mws_vec.
4143 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4144 null rather than df_null_*_rec.
4145 (df_insn_rescan_debug_internal): Likewise, and update null
4146 checks in the same way. Remove check for null defs.
4147 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4148 Move a single element rather doing a full sort.
4149 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4151 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4152 Initialize df_ref and df_mw_hardreg lists to null rather than
4154 (df_ref_compare): Take df_refs as parameter, transferring the
4156 (df_ref_ptr_compare): ...this new function.
4157 (df_sort_and_compress_refs): Update accordingly.
4158 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4160 (df_mw_ptr_compare): ...this new function.
4161 (df_sort_and_compress_mws): Update accordingly.
4162 (df_install_refs, df_install_mws): Return a linked list rather than
4163 an array of pointers.
4164 (df_refs_add_to_chains): Assert that old lists are empty rather
4166 (df_insn_refs_verify): Don't handle null defs speciailly.
4167 * web.c (union_match_dups): Update for new df_ref linking.
4169 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4171 * df.h (df_ref_create, df_ref_remove): Delete.
4172 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4173 (df_ref_remove): Likewise.
4175 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4177 * df.h (df_single_def, df_single_use): New functions.
4178 * ira.c (find_moveable_pseudos): Use them.
4180 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4182 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4183 * df-problems.c (df_note_bb_compute): Use it.
4184 * regstat.c (regstat_bb_compute_ri): Likewise.
4186 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4188 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4189 * cse.c (cse_extended_basic_block): Use them.
4190 * dce.c (mark_artificial_use): Likewise.
4191 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4192 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4193 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4194 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4195 (df_simulate_initialize_backwards): Likewise.
4196 (df_simulate_finalize_backwards): Likewise.
4197 (df_simulate_initialize_forwards): Likewise.
4198 (df_md_simulate_artificial_defs_at_top): Likewise.
4199 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4200 * regrename.c (init_rename_info): Likewise.
4201 * regstat.c (regstat_bb_compute_ri): Likewise.
4202 (regstat_bb_compute_calls_crossed): Likewise.
4204 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4206 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4207 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4208 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4209 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4210 * combine.c (create_log_links): Likewise.
4211 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4212 (try_eliminate_compare): Likewise.
4213 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4214 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4215 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4216 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4217 (word_dce_process_block, dce_process_block): Likewise.
4218 * ddg.c (def_has_ccmode_p): Likewise.
4219 * df-core.c (df_bb_regno_first_def_find): Likewise.
4220 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4221 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4222 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4223 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4224 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4225 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4226 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4227 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4228 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4229 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4230 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4231 * fwprop.c (local_ref_killed_between_p): Likewise.
4232 (all_uses_available_at, free_load_extend): Likewise.
4233 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4234 * hw-doloop.c (scan_loop): Likewise.
4235 * ifcvt.c (dead_or_predicable): Likewise.
4236 * init-regs.c (initialize_uninitialized_regs): Likewise.
4237 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4238 (process_bb_node_lives): Likewise.
4239 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4240 (find_moveable_pseudos): Likewise.
4241 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4242 * recog.c (peep2_find_free_register): Likewise.
4243 * ree.c (get_defs): Likewise.
4244 * regstat.c (regstat_bb_compute_ri): Likewise.
4245 (regstat_bb_compute_calls_crossed): Likewise.
4246 * sched-deps.c (find_inc, find_mem): Likewise.
4247 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4248 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4249 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4250 (prepare_shrink_wrap): Likewise.
4251 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4252 * web.c (union_defs, pass_web::execute): Likewise.
4253 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4254 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4256 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4258 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4259 to inheritance pseudos.
4260 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4262 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4265 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4266 (BU_MISC_2): Rename to ...
4267 (BU_LDBL128_2): ... this.
4268 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4269 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4270 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4272 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4273 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4274 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4275 (unpacktf_1): Likewise.
4276 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4277 (__builtin_longdouble_dw1): Likewise.
4278 * doc/sourcebuild.texi (longdouble128): Document.
4280 2014-06-13 Jeff Law <law@redhat.com>
4282 PR rtl-optimization/61094
4283 PR rtl-optimization/61446
4284 * ree.c (combine_reaching_defs): Get the mode for the copy from
4285 the extension insn rather than the defining insn.
4287 2014-06-13 Dehao Chen <dehao@google.com>
4289 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4291 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4293 * doc/install.texi (--enable-linker-plugin-configure-flags)
4294 (--enable-linker-plugin-flags): Document new flags.
4296 2014-06-13 Martin Jambor <mjambor@suse.cz>
4299 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4300 cache_token if returning early.
4302 2014-06-13 Nick Clifton <nickc@redhat.com>
4304 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4305 requested alignment is active.
4306 (LABEL_ALIGN): Likewise.
4307 (LOOP_ALIGN): Likewise.
4309 2014-06-13 Richard Biener <rguenther@suse.de>
4311 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4312 Rewrite to propagate the VN result into all uses where
4313 possible and to remove stmts becoming dead because of that.
4314 (eliminate): Generalize stmt removal handling, remove in
4315 reverse dominator order to support proper debug stmt
4316 generation. Update stmts before removing stmts.
4317 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4319 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4321 PR tree-optimization/61375
4322 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4323 symbolic number cannot be represented in an uint64_t.
4324 (find_bswap_or_nop_1): Likewise.
4326 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4328 * symtab.c (symtab_node::reset_section): New method.
4329 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4331 * cgraph.h (reset_section): Declare.
4332 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4333 do not consider comdat locals.
4334 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4336 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4337 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4338 reset sections of symbols dragged out of the comdats.
4339 (function_and_variable_visibility): Reset sections of
4342 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4344 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4345 to use symtab and decl_binds_to_current_def_p
4346 * tree-vectorizer.c (increase_alignment): Increase alignment
4347 of alias target, too.
4349 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4352 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4353 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4354 if outer combined construct is distribute.
4355 (gimplify_omp_for): For OMP_DISTRIBUTE set
4356 gimplify_omp_ctxp->distribute.
4357 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4358 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4359 mapping into decl map.
4361 2014-06-12 Jason Merrill <jason@redhat.com>
4363 * common.opt (fabi-version): Change default to 0.
4365 2014-06-12 Jason Merrill <jason@redhat.com>
4367 * toplev.c (process_options): Reject -fabi-version=1.
4369 2014-06-12 Jeff Law <law@redhat.com>
4371 PR tree-optimization/61009
4372 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4373 value when we stop processing a block due to problematic PHIs.
4375 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4377 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4378 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4379 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4380 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4381 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4382 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4383 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4384 are not in the spec.
4386 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4389 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4390 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4393 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4395 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4397 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4400 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4401 loading from address spaces.
4403 2014-06-12 Martin Liska <mliska@suse.cz>
4406 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4407 statement is reachable.
4409 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4411 * symtab.c (section_hash): New hash.
4412 (symtab_unregister_node): Clear section before freeing.
4413 (hash_section_hash_entry): New haser.
4414 (eq_sections): New function.
4415 (symtab_node::set_section_for_node): New method.
4416 (set_section_1): Update.
4417 (symtab_node::set_section): Take string instead of tree as parameter.
4418 (symtab_resolve_alias): Update.
4419 * cgraph.h (section_hash_entry_d): New structure.
4420 (section_hash_entry): New typedef.
4421 (cgraph_node): Change comdat_group_ to x_comdat_group,
4422 change section_ to x_section and turn into section_hash_entry;
4423 update accestors; put set_section_for_node offline.
4424 * tree.c (decl_section_name): Turn into string.
4425 (set_decl_section_name): Change parameter to be string.
4426 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4427 * sdbout.c (sdbout_one_type): Update.
4428 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4429 * varasm.c (IN_NAMED_SECTION, get_named_section,
4430 resolve_unique_section, hot_function_section, get_named_text_section,
4431 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4432 make_decl_rtl, default_unique_section): Update.
4433 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4434 (c6x_elf_unique_section): Update.
4435 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4436 * config/pa/pa.c (pa_function_section): Update.
4437 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4438 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4439 * config/arc/arc.c (arc_in_small_data_p): Update.
4440 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4441 * config/mcore/mcore.c (mcore_unique_section): Update.
4442 * config/mips/mips.c (mips16_build_function_stub): Update.
4443 (mips16_build_call_stub): Update.
4444 (mips_function_rodata_section): Update.
4445 (mips_in_small_data_p): Update.
4446 * config/score/score.c (score_in_small_data_p): Update.
4447 * config/rx/rx.c (rx_in_small_data): Update.
4448 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4449 (rs6000_xcoff_asm_named_section): Update.
4450 (rs6000_xcoff_unique_section): Update.
4451 * config/frv/frv.c (frv_string_begins_with): Update.
4452 (frv_in_small_data_p): Update.
4453 * config/v850/v850.c (v850_encode_data_area): Update.
4454 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4455 (bfin_handle_l1_data_attribute): Update.
4456 (bfin_handle_l2_attribute): Update.
4457 * config/mep/mep.c (mep_unique_section): Update.
4458 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4460 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4461 (h8300_handle_tiny_data_attribute): Update.
4462 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4463 (m32r_in_small_data_p): Update.
4464 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4465 * config/i386/i386.c (ix86_in_large_data_p): Update.
4466 * config/i386/winnt.c (i386_pe_unique_section): Update.
4467 * config/darwin.c (darwin_function_section): Update.
4468 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4469 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4470 (new_emutls_decl): Update.
4471 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4472 input_varpool_node): Update.
4473 (ead_string_cst): Turn to ...
4474 (read_string): ... this one.
4475 * dwarf2out.c (secname_for_decl): Update.
4476 * asan.c (asan_protect_global): Update.
4478 2014-06-11 DJ Delorie <dj@redhat.com>
4480 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4482 * config/rx/rx.c (rx_option_override): Likewise.
4483 (rx_align_for_label): Likewise.
4485 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4487 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4489 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4492 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4494 * common.md: New file.
4495 * doc/md.texi: Update description of generic, machine-independent
4497 * config/s390/constraints.md (e): Delete.
4498 * Makefile.in (md_file): Include common.md.
4499 * config/m32c/t-m32c (md_file): Likewise.
4500 * genpreds.c (general_mem): New array.
4501 (generic_constraint_letters): Remove constraints now defined by
4503 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4504 Allow the first character to be '<' or '>' as well.
4505 * genoutput.c (general_mem): New array.
4506 (indep_constraints): Remove constraints now defined by common.md.
4507 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4508 Remove special handling of 'm'.
4509 * ira-costs.c (record_reg_classes): Remove special handling of
4510 constraints now defined by common.md.
4511 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4512 * ira-lives.c (single_reg_class): Likewise.
4513 (ira_implicitly_set_insn_hard_regs): Likewise.
4514 * lra-constraints.c (reg_class_from_constraints): Likewise.
4515 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4516 * postreload.c (reload_cse_simplify_operands): Likewise.
4517 * reload.c (push_secondary_reload, scratch_reload_class)
4518 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4519 * reload1.c (maybe_fix_stack_asms): Likewise.
4520 * targhooks.c (default_secondary_reload): Likewise.
4521 * stmt.c (parse_output_constraint): Likewise.
4522 * recog.c (preprocess_constraints): Likewise.
4523 (constrain_operands, peep2_find_free_register): Likewise.
4524 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4525 must be handled specially.
4527 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4529 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4530 * genpreds.c (have_const_dbl_constraints): Delete.
4531 (add_constraint): Don't set it.
4532 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4533 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4534 constraints using the lookup_constraint logic.
4535 * ira-lives.c (single_reg_class): Likewise.
4536 * ira.c (ira_setup_alts): Likewise.
4537 * lra-constraints.c (process_alt_operands): Likewise.
4538 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4539 * reload.c (find_reloads): Likewise.
4541 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4543 * genpreds.c (const_int_start, const_int_end): New variables.
4544 (choose_enum_order): Output CONST_INT constraints before memory
4546 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4548 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4549 * ira.c (ira_setup_alts): Likewise.
4550 * lra-constraints.c (process_alt_operands): Likewise.
4551 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4552 * reload.c (find_reloads): Likewise.
4554 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4556 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4557 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4558 * recog.c (preprocess_constraints): Update accordingly.
4560 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4562 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4563 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4564 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4565 * genpreds.c (print_type_tree): New function.
4566 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4567 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4568 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4569 Write out enum constraint_type and get_constraint_type.
4570 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4571 constraint_num rather than a constraint string.
4572 (satisfies_address_constraint_p): Likewise.
4573 (reg_class_from_constraints): Avoid old constraint macros.
4574 (process_alt_operands, process_address_1): Likewise.
4575 (curr_insn_transform): Likewise.
4576 * ira-costs.c (record_reg_classes): Likewise.
4577 (record_operand_costs): Likewise.
4578 * ira-lives.c (single_reg_class): Likewise.
4579 (ira_implicitly_set_insn_hard_regs): Likewise.
4580 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4581 * postreload.c (reload_cse_simplify_operands): Likewise.
4582 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4583 (constrain_operands, peep2_find_free_register): Likewise.
4584 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4585 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4586 * reload1.c (maybe_fix_stack_asms): Likewise.
4587 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4588 * targhooks.c (default_secondary_reload): Likewise.
4589 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4590 to EXTRA_CONSTRAINT_STR.
4591 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4593 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4595 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4596 (write_constraint_satisfied_p_array): ...this new function.
4597 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4599 (write_insn_preds_c): Update accordingly.
4601 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4603 * genpreds.c (write_lookup_constraint): Rename to...
4604 (write_lookup_constraint_1): ...this.
4605 (write_lookup_constraint_array): New function.
4606 (write_tm_preds_h): Define lookup_constraint as an inline function
4607 that uses write_lookup_constraint_array where possible.
4608 (write_insn_preds_c): Update for the changes above.
4610 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4612 * doc/md.texi (regclass_for_constraint): Rename to...
4613 (reg_class_for_constraint): ...this.
4614 * genpreds.c (num_constraints, enum_order, register_start)
4615 (register_end, satisfied_start, memory_start, memory_end)
4616 (address_start, address_end): New variables.
4617 (add_constraint): Count the number of constraints.
4618 (choose_enum_order): New function.
4619 (write_enum_constraint_num): Iterate over enum_order.
4620 (write_regclass_for_constraint): Rename to...
4621 (write_reg_class_for_constraint_1): ...this and update output
4623 (write_constraint_satisfied_p): Rename to...
4624 (write_constraint_satisfied_p_1): ...this and update output
4625 accordingly. Do nothing if all extra constraints are register
4627 (write_insn_extra_memory_constraint): Delete.
4628 (write_insn_extra_address_constraint): Delete.
4629 (write_range_function): New function.
4630 (write_tm_preds_h): Define constraint_satisfied_p and
4631 reg_class_for_constraint as inline functions that do a range check
4632 before calling the out-of-line function. Use write_range_function
4633 to implement insn_extra_{register,memory,address}_constraint,
4634 the first of which is new.
4635 (write_insn_preds_c): Update after above changes to write_* functions.
4636 (main): Call choose_enum_order.
4638 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4640 PR tree-optimization/61306
4641 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4642 expression instead of its size.
4643 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4644 false to prevent optimization when the result is unpredictable due to
4645 arithmetic right shift of signed type with highest byte is set.
4646 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4647 (init_symbolic_number): Likewise.
4648 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4649 when the result is unpredictable due to sign extension.
4651 2014-06-11 Terry Guo <terry.guo@arm.com>
4653 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4654 (*thumb1_addsi3): Ditto.
4655 (*thumb_subdi3): Ditto.
4656 (thumb1_subsi3_insn): Ditto.
4657 (*thumb_mulsi3): Ditto.
4658 (*thumb_mulsi3_v6): Ditto.
4659 (*thumb1_andsi3_insn): Ditto.
4660 (thumb1_bicsi3): Ditto.
4661 (*thumb1_iorsi3_insn): Ditto.
4662 (*thumb1_xorsi3_insn): Ditto.
4663 (*thumb1_ashlsi3): Ditto.
4664 (*thumb1_ashrsi3): Ditto.
4665 (*thumb1_lshrsi3): Ditto.
4666 (*thumb1_rotrsi3): Ditto.
4667 (*thumb1_negdi2): Ditto.
4668 (*thumb1_negsi2): Ditto.
4669 (*thumb1_abssi2): Ditto.
4670 (*thumb1_neg_abssi2): Ditto.
4671 (*thumb1_one_cmplsi2): Ditto.
4672 (*thumb1_zero_extendhisi2): Ditto.
4673 (*thumb1_zero_extendqisi2): Ditto.
4674 (*thumb1_zero_extendqisi2_v6): Ditto.
4675 (thumb1_extendhisi2): Ditto.
4676 (thumb1_extendqisi2): Ditto.
4677 (*thumb1_movdi_insn): Ditto.
4678 (*thumb1_movsi_insn): Ditto.
4679 (*thumb1_movhi_insn): Ditto.
4680 (thumb_movhi_clobber): Ditto.
4681 (*thumb1_movqi_insn): Ditto.
4682 (*thumb1_movhf): Ditto.
4683 (*thumb1_movsf_insn): Ditto.
4684 (*thumb_movdf_insn): Ditto.
4687 (cbranchqi4): Ditto.
4688 (cbranchsi4_insn): Ditto.
4689 (cbranchsi4_scratch): Ditto.
4690 (*negated_cbranchsi4): Ditto.
4691 (*tbit_cbranch): Ditto.
4692 (*tlobits_cbranch): Ditto.
4693 (*tstsi3_cbranch): Ditto.
4694 (*cbranchne_decr1): Ditto.
4695 (*addsi3_cbranch): Ditto.
4696 (*addsi3_cbranch_scratch): Ditto.
4697 (*thumb_cmpdi_zero): Ditto.
4698 (cstoresi_eq0_thumb1): Ditto.
4699 (cstoresi_ne0_thumb1): Ditto.
4700 (*cstoresi_eq0_thumb1_insn): Ditto.
4701 (*cstoresi_ne0_thumb1_insn): Ditto.
4702 (cstoresi_nltu_thumb1): Ditto.
4703 (cstoresi_ltu_thumb1): Ditto.
4704 (thumb1_addsi3_addgeu): Ditto.
4705 (*thumb_jump): Ditto.
4706 (*call_reg_thumb1_v5): Ditto.
4707 (*call_reg_thumb1): Ditto.
4708 (*call_value_reg_thumb1_v5): Ditto.
4709 (*call_value_reg_thumb1): Ditto.
4710 (*call_insn): Ditto.
4711 (*call_value_insn): Ditto.
4712 (thumb1_casesi_internal_pic): Ditto.
4713 (thumb1_casesi_dispatch): Ditto.
4714 (*thumb1_indirect_jump): Ditto.
4715 (prologue_thumb1_interwork): Ditto.
4716 (*epilogue_insns): Ditto.
4717 (consttable_1): Ditto.
4718 (consttable_2): Ditto.
4720 (*thumb1_tablejump): Ditto.
4721 (thumb_eh_return): Ditto.
4722 (define_peephole2): Two of them are thumb1 only and got moved into
4724 (define_split): Six of them are thumb1 only and got moved into new
4726 * config/arm/thumb1.md: New file comprised of above thumb1 only
4729 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4731 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4732 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4734 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4735 (aarch64_crc_builtin_datum): New struct.
4736 (aarch64_crc_builtin_data): New.
4737 (aarch64_init_crc32_builtins): New function.
4738 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4739 (aarch64_crc32_expand_builtin): New.
4740 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4741 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4742 __ARM_FEATURE_CRC32 when appropriate.
4743 (TARGET_CRC32): Define.
4744 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4745 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4746 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4747 (aarch64_<crc_variant>): New pattern.
4748 * config/aarch64/arm_acle.h: New file.
4749 * config/aarch64/iterators.md (CRC): New int iterator.
4750 (crc_variant, crc_mode): New int attributes.
4751 * doc/aarch64-acle-intrinsics.texi: New file.
4752 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4753 Include aarch64-acle-intrinsics.texi.
4755 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4757 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4758 check for stores group of length 3.
4759 (vect_permute_store_chain): New permutations for stores group of
4761 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4762 of vec_perm_shuffle for the new permutations.
4764 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4766 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4767 table rewriting temporarily on targets not supporting ONE_ONLY.
4769 2014-06-11 Richard Biener <rguenther@suse.de>
4773 2014-06-04 Richard Biener <rguenther@suse.de>
4775 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
4776 TREE_PUBLIC and DECL_EXTERNAL decls.
4778 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4780 * varasm.c (set_implicit_section): New function.
4781 (resolve_unique_section): Use it to set implicit section
4783 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
4784 (default_function_section): Likewise.
4785 (decl_binds_to_current_def_p): Constify argument.
4786 * varasm.h (decl_binds_to_current_def_p): Update prototype.
4787 * asan.c (asan_protect_global): Use
4788 symtab_get_node (decl)->implicit_section.
4789 * symtab.c (dump_symtab_base): Dump implicit sections.
4790 (verify_symtab_base): Verify sanity of sectoins and comdats.
4791 (symtab_resolve_alias): Alias share the section of its target.
4792 (set_section_1): New function.
4793 (symtab_node::set_section): Move here, recurse to aliases.
4794 (verify_symtab): Check for duplicated symtab lists.
4795 * tree-core.h (implicit_section_name_p): Remove.
4796 * tree-vect-data-refs.c: Include varasm.h.
4797 (vect_can_force_dr_alignment_p): Fix conditional on when
4798 decl bints to current definition; use
4799 symtab_get_node (decl)->implicit_section.
4800 * cgraph.c (cgraph_make_node_local_1): Fix section set.
4801 * cgraph.h (struct symtab_node): Add implicit_section.
4802 (set_section): Rename to ...
4803 (set_section_for_node): ... this one.
4804 (set_section): Declare.
4805 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
4806 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
4807 input_overwrite_node, input_varpool_node): Stream implicit_section.
4808 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
4809 removal; it will fail in LTO.
4811 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4813 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
4814 Change second alternative type to f_mcr.
4815 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
4816 and 12th alternatives' types to f_mcr and f_mrc.
4817 (*movdi_aarch64): Same for 12th and 13th alternatives.
4818 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
4819 (aarch64_movtilow_tilow): Change type to fmov.
4821 2014-06-10 Jiong Wang <jiong.wang@arm.com>
4823 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
4824 (aarch64_save_or_restore_callee_save_registers): Fix layout.
4826 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4828 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
4830 (aarch64_sqrdmulh_lane<mode>): Likewise.
4831 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4832 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4833 (aarch64_sqdmulh_laneq<mode>): New expander.
4834 (aarch64_sqrdmulh_laneq<mode>): Likewise.
4835 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
4836 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
4837 (aarch64_sqdmulh_lane<mode>): New expander.
4838 (aarch64_sqrdmulh_lane<mode>): Likewise.
4839 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
4840 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
4841 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
4842 (aarch64_sqdmlal_laneq<mode>): Likewise.
4843 (aarch64_sqdmlsl_lane<mode>): Likewise.
4844 (aarch64_sqdmlsl_laneq<mode>): Likewise.
4845 (aarch64_sqdmlal2_lane<mode>): Likewise.
4846 (aarch64_sqdmlal2_laneq<mode>): Likewise.
4847 (aarch64_sqdmlsl2_lane<mode>): Likewise.
4848 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
4849 (aarch64_sqdmull_lane<mode>): Likewise.
4850 (aarch64_sqdmull_laneq<mode>): Likewise.
4851 (aarch64_sqdmull2_lane<mode>): Likewise.
4852 (aarch64_sqdmull2_laneq<mode>): Likewise.
4854 2014-06-10 Richard Biener <rguenther@suse.de>
4856 PR tree-optimization/61438
4857 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
4858 (eliminate_dom_walker::before_dom_children): Only try to inhibit
4859 insertion of IVs if running PRE.
4860 (eliminate): Adjust.
4861 (pass_pre::execute): Likewise.
4862 (pass_fre::execute): Likewise.
4864 2014-06-10 Richard Biener <rguenther@suse.de>
4867 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
4868 Do not use the main variant for the type comparison.
4869 (ncr_compar): Likewise.
4870 (nonoverlapping_component_refs_p): Likewise.
4872 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
4874 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
4875 REG_CFA_RESTORE mode.
4877 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
4879 * config/i386/i386.c (expand_vec_perm_pblendv): New.
4880 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
4881 expand_vec_perm_pblendv.
4883 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4885 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
4887 Simplify description of __crc32d and __crc32cd intrinsics.
4888 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
4891 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
4894 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
4895 * config.in: Regenerate.
4896 * configure: Likewise.
4898 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
4900 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
4902 (intersect_static_var_sets): Remove.
4903 (propagate): Do not prune local statics.
4905 2014-06-10 Jakub Jelinek <jakub@redhat.com>
4908 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
4909 Set lastprivate_firstprivate even if omp_private_outer_ref
4910 langhook returns true.
4911 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
4912 langhook, call unshare_expr on new_var and call
4913 build_outer_var_ref to get the last argument.
4915 2014-06-10 Marek Polacek <polacek@redhat.com>
4918 * doc/extend.texi: Add cindex for transparent_union.
4920 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
4922 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
4923 init_symbolic_number ().
4925 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
4928 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
4929 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
4930 (verify_rtl_sharing): Likewise.
4932 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
4935 * tree.c (build_qualified_type): Use a canonical type for
4938 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4940 * config/arm/arm-modes.def: Remove XFmode.
4942 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
4945 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
4946 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
4947 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
4948 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
4949 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
4950 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
4951 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
4952 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
4953 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
4955 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
4957 * tree-core.h (tree_decl_with_vis): Remove section_name.
4959 2014-06-09 Kito Cheng <kito@0xlab.org>
4961 * ira.c (ira): Don't call init_caller_save if LRA enabled
4962 since LRA use its own infrastructure to handle that.
4964 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
4966 * symtab.c (dump_symtab_base): Update dumping.
4967 (symtab_make_decl_local): Clear only DECL_COMDAT.
4968 * tree-vect-data-refs.c (Check that variable is static before
4969 tampering with sections.
4970 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
4971 (cgraph_create_virtual_clone): Likewise.
4972 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
4973 (decl_section_name, set_decl_section_name): New accessors.
4974 (find_decls_types_r): Do not walk section name
4975 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
4976 (decl_comdat_group, decl_comdat_group_id): Constify.
4977 (decl_section_name, set_decl_section_name): Update.
4978 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
4979 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
4980 (cgraph_make_node_local_1): Clear section and comdat group.
4981 * cgraph.h (set_comdat_group): Sanity check.
4982 (get_section, set_section): New.
4983 * ipa-comdats.c (ipa_comdats): Use get_section.
4984 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
4985 * lto-streamer-out.c: Do not follow section names.
4986 * c-family/c-common.c (handle_section_attribute): Update.
4987 * lto-cgraph.c (lto_output_node): Output section.
4988 (lto_output_varpool_node): Likewise.
4989 (read_comdat_group): Rename to ...
4990 (read_identifier): ... this one.
4991 (read_string_cst): New function.
4992 (input_node, input_varpool_node): Input section names.
4993 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4994 (new_emutls_decl): Update.
4995 (secname_for_decl): Check section names only of static vars.
4996 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
4997 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
4998 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
4999 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5000 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5001 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5002 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5003 * config/v850/v850.c (v850_insert_attributes): Likewise.
5004 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5006 (h8300_handle_tiny_data_attribute): Likewise.
5007 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5008 (bfin_handle_l2_attribute): Likewise.
5010 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5012 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5013 remove static initializer.
5015 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5017 * varasm.c (use_blocks_for_decl_p): Check symbol table
5018 instead of alias attribute.
5019 (place_block_symbol): Recurse on aliases.
5021 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5023 * ipa-visibility.c: Include varasm.h
5024 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5026 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5028 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5031 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5033 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5034 from test_insn into GGC space escape via SET_SRC.
5036 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5038 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5039 call statement, if any.
5040 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5041 statements, if any. Tidy up.
5043 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5046 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5047 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5048 handles swapping the two 64-bit double words on little endian
5049 systems. Include V1TImode and optionally TImode in VSX_LE so that
5050 these types are properly swapped. Change all of the insns and
5051 splits that do the 64-bit swaps to use VSX_LE.
5052 (vsx_le_perm_load_<mode>): Likewise.
5053 (vsx_le_perm_store_<mode>): Likewise.
5054 (splitters for little endian memory operations): Likewise.
5055 (vsx_xxpermdi2_le_<mode>): Likewise.
5056 (vsx_lxvd2x2_le_<mode>): Likewise.
5057 (vsx_stxvd2x2_le_<mode>): Likewise.
5059 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5062 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5063 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5064 and corresponding splitters. Zero extend general register
5065 or memory input operand to XMM temporary. Enable for
5066 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5067 (floatunssi<mode>2): Update expander predicate.
5069 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5071 PR rtl-optimization/61325
5072 * lra-constraints.c (process_address_1): Check scale equal to one
5073 to prevent transformation: base + scale * index => base + new_reg.
5075 2014-06-06 Richard Biener <rguenther@suse.de>
5077 PR tree-optimization/59299
5078 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5080 (nearest_common_dominator_of_uses): Likewise.
5081 (statement_sink_location): Adjust. Support sinking loads.
5083 2014-06-06 Martin Jambor <mjambor@suse.cz>
5085 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5086 (build_agg_jump_func_from_list): Likewise.
5087 (determine_known_aggregate_parts): Renamed to
5088 determine_locally_known_aggregate_parts. Moved some functionality
5089 to the two functions above, removed bound checks.
5091 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5093 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5094 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5095 (aarch64_progress_pointer): Likewise.
5096 (aarch64_copy_one_part_and_move_pointers): Likewise.
5097 (aarch64_expand_movmen): Likewise.
5098 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5099 * config/aarch64/aarch64.md (movmem<mode>): New.
5101 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5103 * targhooks.c (default_add_stmt_cost): Call target specific
5104 hook instead of default one.
5106 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5108 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5109 endianness instead of host endianness.
5110 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5113 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5116 * function.c (instantiate_decls): Process the saved static chain.
5117 (expand_function_start): If not optimizing, save the static chain
5119 * tree-nested.c (convert_all_function_calls): Always create the static
5120 chain for nested functions if not optimizing.
5122 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5124 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5126 2014-06-06 Richard Biener <rguenther@suse.de>
5128 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5129 (construct_init_block): Likewise.
5130 (construct_exit_block): Likewise.
5131 (pass_expand::execute): Likewise.
5132 * graphite.c (graphite_transforms): Replace check for current_loops
5133 with a check for > 1 loops.
5134 (pass_graphite_transforms::execute): Adjust.
5135 * ipa-split.c (split_function): Remove check for current_loops.
5136 * omp-low.c (expand_parallel_call): Likewise.
5137 (expand_omp_for_init_counts): Likewise.
5138 (extract_omp_for_update_vars): Likewise.
5139 (expand_omp_for_generic): Likewise.
5140 (expand_omp_sections): Likewise.
5141 (expand_omp_target): Likewise.
5142 * tracer.c (tail_duplicate): Likewise.
5143 (pass_tracer::execute): Likewise.
5144 * trans-mem.c (expand_transaction): Likewise.
5145 * tree-complex.c (expand_complex_div_wide): Likewise.
5146 * tree-eh.c (lower_resx): Likewise.
5147 (cleanup_empty_eh_merge_phis): Likewise.
5148 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5149 current_loops with a check for > 1 loops.
5150 (pass_predcom::execute): Adjust.
5151 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5152 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5153 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5154 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5155 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5156 * tree-switch-conversion.c (process_switch): Likewise.
5157 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5158 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5159 (execute_vrp): Likewise.
5160 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5162 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5164 * rtl.h (insn_location): Declare.
5165 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5166 with UNKNOWN_LOCATION.
5167 * emit-rtl.c (insn_location): New function.
5168 * final.c (notice_source_line): Check that the instruction has a
5169 location before retrieving it and use insn_location.
5170 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5171 * print-rtl.c (print_rtx): Likewise.
5173 2014-06-06 Richard Biener <rguenther@suse.de>
5175 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5177 2014-06-06 Christian Bruel <christian.bruel@st.com>
5179 PR tree-optimization/43934
5180 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5183 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5185 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5186 return NO_REGS for extra address and memory constraints. Handle
5187 operands that match (or are equivalent to something that matches)
5188 extra constant constraints. Ignore other non-register operands.
5190 2014-06-06 Alan Modra <amodra@gmail.com>
5193 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5194 * doc/tm.texi: Regenerate.
5195 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5196 Use throughout in place of REG_PARM_STACK_SPACE.
5197 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5198 "incoming" param. Pass to rs6000_function_parms_need_stack.
5199 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5200 prototype_p when incoming. Use function decl when incoming
5201 to handle K&R style functions.
5202 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5203 (INCOMING_REG_PARM_STACK_SPACE): Define.
5205 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5208 * cfgexpand.c (expand_debug_expr): Use address space of nested
5209 TREE_TYPE for ADDR_EXPR and MEM_REF.
5211 2014-06-05 Jeff Law <law@redhat.com>
5213 PR tree-optimization/61289
5214 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5215 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5216 looking for those which match LHS. All callers changed.
5217 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5218 parameters and code which manipulated them. All callers changed.
5219 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5220 and DST_MAP parameters. Simplify invalidation code by just calling
5221 invalidate_equivalences. All callers changed.
5222 (thread_across_edge): Simplify now that we don't need to maintain
5223 the map of equivalences to invalidate.
5225 2014-06-05 Kai Tietz <ktietz@redhat.com>
5226 Richard Henderson <rth@redhat.com>
5229 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5230 checking for !TARGET_X32.
5231 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5232 (sibcall_intern): New define_insn, plus required peepholes.
5233 (sibcall_pop_intern): Likewise.
5234 (sibcall_value_intern): Likewise.
5235 (sibcall_value_pop_intern): Likewise.
5237 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5239 * tree-inline.c (tree_function_versioning): Check DF info existence
5240 before accessing it.
5242 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5244 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5246 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5247 aarch64_frame hard_fp_offset and frame_size.
5248 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5249 frame_size; remove original_frame_size.
5250 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5251 (aarch64_initial_elimination_offset): Remove frame_size and
5252 offset. Use aarch64_frame frame_size.
5254 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5255 Jiong Wang <jiong.wang@arm.com>
5256 Renlin <renlin.li@arm.com>
5258 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5259 initialization of R30 offset. Update offset. Iterate core
5260 regisers upto X30. Remove X29, X30 specific code.
5262 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5263 Jiong Wang <jiong.wang@arm.com>
5265 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5266 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5267 (aarch64_register_saved_on_entry): Adjust test.
5269 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5271 * config/aarch64/aarch64.h (machine_function): Move
5272 saved_varargs_size from here...
5273 (aarch64_frame): ... to here.
5275 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5276 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5277 (aarch64_initial_elimination_offset)
5278 (aarch64_setup_incoming_varargs): Adjust location of
5281 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5283 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5286 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5287 Prachi Godbole <Prachi.Godbole@imgtec.com>
5289 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5290 mips32r5 entry to use PROCESSOR_P5600.
5291 * config/mips/mips-tables.opt: Regenerate.
5292 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5293 * config/mips/mips.c (mips_fmadd_bypass): New function.
5294 (mips_rtx_cost_data): Add costs for p5600.
5295 (mips_issue_rate): Add support for p5600.
5296 (mips_multipass_dfa_lookahead): Likewise.
5297 * config/mips/mips.h (TUNE_P5600): New define.
5298 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5299 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5300 * config/mips/mips.md: Include p5600.md.
5301 (processor): Add p5600.
5302 * config/mips/p5600.md: New file.
5304 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5306 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5307 * config/i386/predicates.md (palignr_operand): New.
5308 Indicates if permutation is suitable for palignr instruction.
5310 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5312 PR tree-optimization/61319
5313 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5314 stmt belongs to loop.
5316 2014-06-05 Richard Biener <rguenther@suse.de>
5318 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5319 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5320 (lookup_tmp_var): Adjust.
5321 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5323 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5325 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5327 2014-06-05 Marek Polacek <polacek@redhat.com>
5330 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5332 2014-06-04 Tom de Vries <tom@codesourcery.com>
5334 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5337 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5339 PR tree-optimization/61385
5340 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5342 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5344 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5345 changed to use fatal_error.
5346 (main): Ensure lto_wrapper_cleanup is run atexit.
5348 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5350 * lra-constraints.c (valid_address_p): Move earlier in file.
5351 (address_eliminator): New structure.
5352 (satisfies_memory_constraint_p): New function.
5353 (satisfies_address_constraint_p): Likewise.
5354 (process_alt_operands, process_address, curr_insn_transform): Use them.
5356 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5358 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5360 (target_lra_int, default_target_lra_int, this_target_lra_int)
5361 (op_alt_data): Delete.
5362 * lra.h (lra_init): Delete.
5363 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5364 (init_insn_code_data_once): Remove op_alt_data handling.
5365 (finish_insn_code_data_once): Likewise.
5366 (init_op_alt_data): Delete.
5367 (get_static_insn_data): Initialize operand_alternative to null.
5368 (free_insn_recog_data): Cast operand_alternative before freeing it.
5369 (setup_operand_alternative): Take the operand_alternative as
5370 parameter and assume it isn't already cached in the static
5372 (lra_set_insn_recog_data): Update accordingly.
5374 * ira.c (ira_init): Don't call lra_init.
5375 * target-globals.h (this_target_lra_int): Declare.
5376 (target_globals): Remove lra_int.
5377 (restore_target_globals): Update accordingly.
5378 * target-globals.c: Don't include lra-int.h.
5379 (default_target_globals, save_target_globals): Remove lra_int.
5381 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5383 * recog.h (operand_alternative): Convert reg_class, reject,
5384 matched and matches into bitfields.
5385 (preprocess_constraints): New overload.
5386 (preprocess_insn_constraints): New function.
5387 (preprocess_constraints): Take the insn as parameter.
5388 (recog_op_alt): Change into a pointer.
5389 (target_recog): Add x_op_alt.
5390 * recog.c (asm_op_alt): New variable.
5391 (recog_op_alt): Change into a pointer.
5392 (preprocess_constraints): New overload, replacing the old function
5393 definition with one that doesn't use global state.
5394 (preprocess_insn_constraints): New function.
5395 (preprocess_constraints): Use them. Take the insn as parameter.
5396 Use asm_op_alt for asms.
5397 (recog_init): Free existing x_op_alt entries.
5398 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5400 (make_early_clobber_and_input_conflicts): Likewise.
5401 (process_bb_node_lives): Pass the insn to process_constraints.
5402 * reg-stack.c (check_asm_stack_operands): Likewise.
5403 (subst_asm_stack_regs): Likewise.
5404 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5405 * regrename.c (build_def_use): Likewise.
5406 * sched-deps.c (sched_analyze_insn): Likewise.
5407 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5408 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5409 (note_invalid_constants): Likewise.
5410 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5411 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5414 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5416 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5417 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5419 (make_early_clobber_and_input_conflicts): Likewise.
5420 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5422 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5424 * recog.h (alternative_class): New function.
5425 (which_op_alt): Return a const recog_op_alt.
5426 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5427 (subst_asm_stack_regs): Likewise.
5428 * config/arm/arm.c (note_invalid_constants): Likewise.
5429 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5430 the operand_alternative; use alternative class instead.
5431 * sel-sched.c (get_reg_class): Likewise.
5432 * regrename.c (build_def_use): Likewise.
5433 (hide_operands, restore_operands, record_out_operands): Update type
5436 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5438 * recog.h (recog_op_alt): Convert to a flat array.
5439 (which_op_alt): New function.
5440 * recog.c (recog_op_alt): Convert to a flat array.
5441 (preprocess_constraints): Update accordingly, grouping all
5442 operands of the same alternative together, rather than the
5444 * ira-lives.c (check_and_make_def_conflict): Likewise.
5445 (make_early_clobber_and_input_conflicts): Likewise.
5446 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5447 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5448 (subst_asm_stack_regs): Likewise.
5449 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5450 * regrename.c (hide_operands, record_out_operands): Likewise.
5451 (build_def_use): Likewise.
5452 * sel-sched.c (get_reg_class): Likewise.
5453 * config/arm/arm.c (note_invalid_constants): Likewise.
5455 2014-06-04 Jason Merrill <jason@redhat.com>
5459 * gimplify.c (gimplify_arg): Non-static.
5460 * gimplify.h: Declare it.
5462 2014-06-04 Richard Biener <rguenther@suse.de>
5464 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5465 TREE_PUBLIC and DECL_EXTERNAL decls.
5467 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5469 * regcprop.c (copyprop_hardreg_forward_1): Account for
5470 HARD_REGNO_CALL_PART_CLOBBERED.
5472 2014-06-04 Richard Biener <rguenther@suse.de>
5474 * configure.ac: Check whether the underlying type of int64_t
5475 is long or long long.
5476 * configure: Regenerate.
5477 * config.in: Likewise.
5478 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5479 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5481 2014-06-04 Richard Biener <rguenther@suse.de>
5483 PR tree-optimization/60098
5484 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5486 (dse_optimize_stmt): Simplify, now that we found a kill
5489 2014-06-04 Richard Biener <rguenther@suse.de>
5491 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5492 of accesses with non-invariant address.
5494 2014-06-04 Martin Liska <mliska@suse.cz>
5496 * cgraph.h (cgraph_make_wrapper): New function introduced.
5497 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5498 * ipa-inline.h (inline_analyze_function): The function is global.
5499 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5501 2014-06-04 Martin Liska <mliska@suse.cz>
5503 * tree.h (private_lookup_attribute_starting): New function.
5504 (lookup_attribute_starting): Likewise.
5505 * tree.c (private_lookup_attribute_starting): Likewise.
5507 2014-06-04 Martin Liska <mliska@suse.cz>
5509 * cgraph.h (expand_thunk): New argument added.
5510 (address_taken_from_non_vtable_p): New global function.
5511 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5512 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5513 * cgraphunit.c (analyze_function): Likewise.
5514 (assemble_thunks_and_aliases): Argument added to call.
5515 (expand_thunk): New argument forces to produce GIMPLE thunk.
5517 2014-06-04 Martin Liska <mliska@suse.cz>
5519 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5520 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5521 * profile.c (branch_prob): Likewise.
5523 2014-06-04 Martin Jambor <mjambor@suse.cz>
5526 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5527 handler for switch on an ipa_ref_use enum.
5528 * ipa-reference.c (analyze_function): Likewise.
5530 2014-06-04 Kai Tietz <ktietz@redhat.com>
5532 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5533 from old call-instruction.
5535 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5537 * config/aarch64/aarch64.c (aarch64_classify_address)
5538 (aarch64_legitimize_reload_address): Support full addressing modes
5540 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5541 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5543 2014-06-03 Andrew Pinski <apinski@cavium.com>
5545 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5548 2014-06-03 Andrew Pinski <apinski@cavium.com>
5550 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5551 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5553 2014-06-03 Kai Tietz <ktietz@redhat.com>
5555 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5558 2014-06-03 Dehao Chen <dehao@google.com>
5560 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5563 2014-06-03 Marek Polacek <polacek@redhat.com>
5566 * doc/invoke.texi: Document -Wswitch-bool.
5567 * function.c (stack_protect_epilogue): Cast controlling expression of
5569 * gengtype.c (walk_type): Generate switch expression with its
5570 controlling expression cast to int.
5572 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5574 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5576 * config/avr/avr-tables.opt: Regenerate.
5577 * config/avr/t-multilib: Regenerate.
5578 * doc/avr-mmcu.texi: Regenerate.
5580 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5581 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5583 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5584 (ata6617c, ata664251): Add new avr35 devices.
5585 (ata6612c): Add new avr4 device.
5586 (ata6613c, ata6614q): Add new avr5 devices.
5587 * config/avr/avr-tables.opt: Regenerate.
5588 * config/avr/t-multilib: Regenerate.
5589 * doc/avr-mmcu.texi: Regenerate.
5591 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5593 * gcc/config/aarch64/aarch64-builtins.c
5594 (aarch64_types_binop_ssu_qualifiers): New static data.
5595 (TYPES_BINOP_SSU): Define.
5596 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5597 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5598 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5599 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5600 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5601 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5602 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5603 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5604 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5605 suffix to builtin function name, remove cast.
5606 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5607 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5608 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5610 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5612 * gcc/config/aarch64/aarch64-builtins.c
5613 (aarch64_types_binop_uus_qualifiers,
5614 aarch64_types_shift_to_unsigned_qualifiers,
5615 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5616 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5617 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5618 sqshlu_n, uqshl_n): Update qualifiers.
5619 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5620 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5621 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5622 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5623 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5624 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5625 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5626 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5627 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5628 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5629 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5630 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5631 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5632 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5633 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5634 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5635 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5636 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5637 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5638 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5639 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5640 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5641 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5642 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5643 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5644 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5645 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5647 2014-06-03 Teresa Johnson <tejohnson@google.com>
5649 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5651 2014-06-02 Jason Merrill <jason@redhat.com>
5654 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5656 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5658 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5661 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5663 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5665 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5666 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5667 * config/aarch64/iterators.md (REVERSE): New iterator.
5668 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5669 (rev_op): New int_attribute.
5670 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5671 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5672 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5673 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5674 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5675 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5676 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5677 Replace temporary __asm__ with __builtin_shuffle.
5679 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5681 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5683 * config/mips/mips-tables.opt: Regenerate.
5684 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5685 to use mips_isa_rev rather than ISA_MIPS32R2.
5686 * config/mips/mips.h (ISA_MIPS32R3): New define.
5687 (ISA_MIPS32R5): New define.
5688 (ISA_MIPS64R3): New define.
5689 (ISA_MIPS64R5): New define.
5690 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5691 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5692 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5694 (MIPS_ISA_SYNCI_SPEC): Likewise.
5695 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5696 (LINK_SPEC): Added mips32r3 and mips32r5.
5697 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5698 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5699 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5700 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5701 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5702 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5703 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5705 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5707 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5709 * config/mips/mips.opt (mxpa): New option.
5710 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5713 2014-06-03 Martin Jambor <mjambor@suse.cz>
5716 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5719 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5721 PR tree-optimization/61328
5722 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5723 initialization from find_bswap_or_nop_1.
5724 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5725 in source_expr2 before using the size value the function sets. Also
5726 make use of init_symbolic_number () in both the old place and
5727 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5728 doing recursion in the GIMPLE_BINARY_RHS case.
5730 2014-06-03 Richard Biener <rguenther@suse.de>
5732 PR tree-optimization/61383
5733 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5736 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5738 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5739 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5740 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5741 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5743 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5744 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5745 * system.h: ...here and make it unconditional.
5746 * target.def (conditional_register_usage): Mention
5747 define_register_constraint instead of old-style constraint macros.
5748 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5749 * doc/tm.texi: Regenerate.
5750 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5751 protected by !USE_MD_CONSTRAINTS.
5752 * config/frv/frv.md: Remove quote from old version of documentation.
5753 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5754 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5755 CONST_DOUBLE_OK_FOR_LETTER.
5756 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5758 2014-06-02 Andrew Pinski <apinski@cavium.com>
5760 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5761 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5762 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5763 file whose name depends on -mabi= and -mbig-endian.
5764 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5765 Handle LP64 better and handle ilp32 too.
5766 (MULTILIB_OPTIONS): Delete.
5767 (MULTILIB_DIRNAMES): Delete.
5769 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5771 * expr.h: Remove prototypes of functions defined in builtins.c.
5772 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5773 Remove prototypes of functions defined in builtins.c.
5774 * builtins.h: Update prototype list to include all exported functions.
5775 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
5776 no_c99_libc_has_function): Move to targhooks.c
5777 (build_string_literal, build_call_expr_loc_array,
5778 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
5780 (expand_builtin_object_size, fold_builtin_object_size): Make static.
5781 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
5782 no_c99_libc_has_function): Relocate from builtins.c.
5783 * tree.c: Include builtins.h.
5784 (build_call_expr_loc_array, build_call_expr_loc_vec,
5785 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
5787 * fold-const.h (fold_fma): Move prototype to builtins.h.
5788 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
5789 * asan.c: Include builtins.h.
5790 * cfgexpand.c: Likewise.
5791 * convert.c: Likewise.
5792 * emit-rtl.c: Likewise.
5793 * except.c: Likewise.
5795 * fold-const.c: Likewise.
5796 * gimple-fold.c: Likewise.
5797 * gimple-ssa-strength-reduction.c: Likewise.
5798 * gimplify.c: Likewise.
5799 * ipa-inline.c: Likewise.
5800 * ipa-prop.c: Likewise.
5801 * lto-streamer-out.c: Likewise.
5803 * tree-inline.c: Likewise.
5804 * tree-object-size.c: Likewise.
5805 * tree-sra.c: Likewise.
5806 * tree-ssa-ccp.c: Likewise.
5807 * tree-ssa-forwprop.c: Likewise.
5808 * tree-ssa-loop-ivcanon.c: Likewise.
5809 * tree-ssa-loop-ivopts.c: Likewise.
5810 * tree-ssa-math-opts.c: Likewise.
5811 * tree-ssa-reassoc.c: Likewise.
5812 * tree-ssa-threadedge.c: Likewise.
5813 * tree-streamer-in.c: Likewise.
5814 * tree-vect-data-refs.c: Likewise.
5815 * tree-vect-patterns.c: Likewise.
5816 * tree-vect-stmts.c: Likewise.
5817 * config/aarch64/aarch64.c: Likewise.
5818 * config/alpha/alpha.c: Likewise.
5819 * config/arc/arc.c: Likewise.
5820 * config/arm/arm.c: Likewise.
5821 * config/avr/avr.c: Likewise.
5822 * config/bfin/bfin.c: Likewise.
5823 * config/c6x/c6x.c: Likewise.
5824 * config/cr16/cr16.c: Likewise.
5825 * config/cris/cris.c: Likewise.
5826 * config/epiphany/epiphany.c: Likewise.
5827 * config/fr30/fr30.c: Likewise.
5828 * config/frv/frv.c: Likewise.
5829 * config/h8300/h8300.c: Likewise.
5830 * config/i386/i386.c: Likewise.
5831 * config/i386/winnt.c: Likewise.
5832 * config/ia64/ia64.c: Likewise.
5833 * config/iq2000/iq2000.c: Likewise.
5834 * config/lm32/lm32.c: Likewise.
5835 * config/m32c/m32c.c: Likewise.
5836 * config/m32r/m32r.c: Likewise.
5837 * config/m68k/m68k.c: Likewise.
5838 * config/mcore/mcore.c: Likewise.
5839 * config/mep/mep.c: Likewise.
5840 * config/microblaze/microblaze.c: Likewise.
5841 * config/mips/mips.c: Likewise.
5842 * config/mmix/mmix.c: Likewise.
5843 * config/mn10300/mn10300.c: Likewise.
5844 * config/moxie/moxie.c: Likewise.
5845 * config/msp430/msp430.c: Likewise.
5846 * config/nds32/nds32.c: Likewise.
5847 * config/pa/pa.c: Likewise.
5848 * config/pdp11/pdp11.c: Likewise.
5849 * config/picochip/picochip.c: Likewise.
5850 * config/rl78/rl78.c: Likewise.
5851 * config/rs6000/rs6000.c: Likewise.
5852 * config/rx/rx.c: Likewise.
5853 * config/s390/s390.c: Likewise.
5854 * config/score/score.c: Likewise.
5855 * config/sh/sh.c: Likewise.
5856 * config/sparc/sparc.c: Likewise.
5857 * config/spu/spu.c: Likewise.
5858 * config/stormy16/stormy16.c: Likewise.
5859 * config/tilegx/tilegx.c: Likewise.
5860 * config/tilepro/tilepro.c: Likewise.
5861 * config/v850/v850.c: Likewise.
5862 * config/vax/vax.c: Likewise.
5863 * config/xtensa/xtensa.c: Likewise.
5865 2014-06-02 Jeff Law <law@redhat.com>
5867 PR rtl-optimization/61094
5868 * ree.c (combine_reaching_defs): Do not reextend an insn if it
5869 was marked as do_no_reextend. If a copy is needed to eliminate
5870 an extension, then mark it as do_not_reextend.
5872 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
5874 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
5876 2014-06-02 Richard Henderson <rth@redhat.com>
5879 * config/alpha/alpha.c (print_operand_address): Allow symbolic
5880 addresses inside asms. Use output_operand_lossage instead of
5883 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
5886 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
5887 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
5889 2014-06-02 Tom de Vries <tom@codesourcery.com>
5891 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
5892 case that x has VOIDmode.
5894 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
5896 * varasm.c (copy_constant): Delete function.
5897 (build_constant_desc): Don't call it.
5899 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5902 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
5903 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
5904 with immediate_operand.
5906 2014-06-02 Andreas Schwab <schwab@suse.de>
5908 * config/ia64/ia64.c
5909 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
5910 pending_data_specs first.
5912 2014-06-02 Richard Biener <rguenther@suse.de>
5914 PR tree-optimization/61378
5915 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
5918 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
5920 * config/i386/constraints.md (Bw): Rename from 'w'.
5921 (Bz): Rename from 'z'.
5922 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
5924 2014-06-01 Kai Tietz <ktietz@redhat.com>
5927 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
5928 * config/i386/i386.md (sibcall_insn_operand): Use Bs
5929 instead of m constraint.
5931 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
5933 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
5934 a separate alternative where the scratch operand 2 is marked as
5937 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
5939 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
5940 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
5941 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
5942 and __builtins_arm_get_fpscr.
5943 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
5944 __builtins_arm_get_fpscr.
5945 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
5946 __builtins_arm_ldfpscr.
5947 (arm_atomic_assign_expand_fenv): New function.
5948 * config/arm/vfp.md (set_fpscr): New pattern.
5949 (get_fpscr) : Likewise.
5950 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
5952 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5953 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
5955 2014-05-30 Jakub Jelinek <jakub@redhat.com>
5957 * asan.c (report_error_func): Add SLOW_P argument, use
5958 BUILT_IN_ASAN_*_N if set.
5959 (build_check_stmt): Likewise.
5960 (instrument_derefs): If T has insufficient alignment,
5961 force same handling as for odd sizes.
5963 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
5964 BUILT_IN_ASAN_REPORT_STORE_N): New.
5965 * asan.c (struct asan_mem_ref): Change access_size type to
5967 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
5968 update_mem_ref_hash_table): Likewise.
5969 (asan_mem_ref_hasher::hash): Hash in a HWI.
5970 (report_error_func): Change size_in_bytes argument to HWI.
5971 Use *_N builtins if size_in_bytes is larger than 16 or not power of
5973 (build_shadow_mem_access): New function.
5974 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
5975 Handle size_in_bytes not power of two or larger than 16.
5976 (instrument_derefs): Don't give up if size_in_bytes is not
5977 power of two or is larger than 16.
5979 2014-05-30 Kai Tietz <ktietz@redhat.com>
5982 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
5983 for sibling-tail-calls.
5984 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
5986 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
5987 (sibcall_insn_operand): Add check for sibcall_memory_operand.
5989 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5991 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
5992 * config/avr/avr-tables.opt: Regenerate.
5993 * config/avr/t-multilib: Regenerate.
5994 * doc/avr-mmcu.texi: Regenerate.
5996 2014-05-30 Ian Lance Taylor <iant@google.com>
5998 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6001 2014-05-30 Tom de Vries <tom@codesourcery.com>
6003 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6006 2014-05-30 Tom de Vries <tom@codesourcery.com>
6008 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6009 * lra.c (initialize_lra_reg_info_element): Add init of
6010 actual_call_used_reg_set field.
6011 (lra): Call lra_create_live_ranges before lra_inheritance for
6013 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6015 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6016 instead of call_used_reg_set for -fuse-caller-save.
6017 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6019 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6021 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6023 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6025 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6027 * ira.c (ira_get_dup_out_num): Check for output operands at
6028 the start of the loop. Handle cases where an included alternative
6029 follows an excluded one.
6031 2014-05-29 Mike Stump <mikestump@comcast.net>
6034 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6035 post ld passes when lto is used.
6037 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6039 PR rtl-optimization/61325
6040 * lra-constraints.c (process_address): Rename to process_address_1.
6041 (process_address): New function.
6043 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6045 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6046 TYPES_BINOPV): New static data.
6047 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6049 * config/aarch64/aarch64-simd.md (aarch64_ext,
6050 aarch64_im_lane_boundsi): New patterns.
6051 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6053 (aarch64_evpc_ext): New function.
6055 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6057 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6058 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6059 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6060 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6061 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6063 2014-05-29 Tom de Vries <tom@codesourcery.com>
6065 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6067 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6068 Richard Sandiford <rdsandiford@googlemail.com>
6070 * arm/iterators.md (shiftable_ops): New code iterator.
6071 (t2_binop0, arith_shift_insn): New code attributes.
6072 * arm/predicates.md (shift_nomul_operator): New predicate.
6073 * arm/arm.md (insn_enabled): Delete.
6074 (enabled): Remove insn_enabled test.
6075 (*arith_shiftsi): Delete. Replace with ...
6076 (*<arith_shift_insn>_multsi): ... new pattern.
6077 (*<arith_shift_insn>_shiftsi): ... new pattern.
6078 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6080 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6081 Tom de Vries <tom@codesourcery.com>
6083 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6084 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6086 (mips_split_call): Use POST_CALL_TMP_REG.
6087 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6089 2014-05-29 Tom de Vries <tom@codesourcery.com>
6091 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6092 with #ifdef STACK_REGS.
6094 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6096 * varasm.c (get_variable_section): Walk aliases.
6097 (place_block_symbol): Walk aliases.
6099 2014-05-28 Tom de Vries <tom@codesourcery.com>
6102 2014-05-28 Tom de Vries <tom@codesourcery.com>
6104 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6105 * lra.c (initialize_lra_reg_info_element): Add init of
6106 actual_call_used_reg_set field.
6107 (lra): Call lra_create_live_ranges before lra_inheritance for
6109 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6111 * lra-constraints.c (need_for_call_save_p): Use
6112 actual_call_used_reg_set instead of call_used_reg_set for
6114 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6116 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6118 * doc/md.texi: Document that the % constraint character must
6119 be at the beginning of the string.
6120 * genoutput.c (validate_insn_alternatives): Check that '=',
6121 '+' and '%' only appear at the beginning of a constraint.
6122 * ira.c (commutative_constraint_p): Delete.
6123 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6124 at the start of the string.
6125 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6127 * config/arm/neon.md (bicdi3_neon): Likewise.
6128 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6129 (slt_si, sltu_si): Likewise.
6130 * config/vax/vax.md (sbcdi3): Likewise.
6131 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6132 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6133 (mul64): Move '%' to beginning of constraint.
6134 * config/arm/arm.md (*xordi3_insn): Likewise.
6135 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6138 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6140 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6142 2014-05-28 Jason Merrill <jason@redhat.com>
6145 * cgraph.h (symtab_node::get_comdat_group_id): New.
6146 * cgraphunit.c (analyze_functions): Call it.
6147 * symtab.c (dump_symtab_node): Likewise.
6148 * tree.c (decl_comdat_group_id): New.
6149 * tree.h: Declare it.
6150 * lto-streamer-out.c (write_symbol): Use it.
6151 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6153 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6155 PR bootstrap/PR61146
6156 * wide-int.cc: Do not include longlong.h when compiling with clang.
6158 2014-05-28 Richard Biener <rguenther@suse.de>
6160 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6161 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6162 (vrp_visit_assignment_or_call): Print less vertical space.
6163 (vrp_visit_stmt): Likewise.
6164 (vrp_visit_phi_node): Likewise. For a PHI argument with
6165 VR_VARYING range consider recording it as copy.
6167 2014-05-28 Richard Biener <rguenther@suse.de>
6170 2014-05-28 Richard Biener <rguenther@suse.de>
6172 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6174 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6176 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6177 sufficiently aligned and an offset is used at the same time.
6178 (expand_expr_real_1): Likewise.
6180 2014-05-28 Richard Biener <rguenther@suse.de>
6183 * fold-const.c (fold_comparison): When folding
6184 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6185 the sign of the remaining constant operand stays the same.
6187 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6189 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6190 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6191 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6193 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6194 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6195 (m32bit-doubles) Likewise.
6196 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6197 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6200 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6202 * configure.ac ($gcc_cv_ld_clearcap): New test.
6203 * configure: Regenerate.
6204 * config.in: Regenerate.
6205 * config/sol2.opt (mclear-hwcap): New option.
6206 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6207 * config/sol2-clearcap.map: Moved here from
6208 testsuite/gcc.target/i386/clearcap.map.
6209 * config/sol2-clearcapv2.map: Move here from
6210 gcc.target/i386/clearcapv2.map.
6211 * config/t-sol2 (install): Depend on install-clearcap-map.
6212 (install-clearcap-map): New target.
6213 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6216 2014-05-28 Richard Biener <rguenther@suse.de>
6218 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6219 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6220 ... here and remove the rest.
6221 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6223 2014-05-28 Richard Biener <rguenther@suse.de>
6225 PR tree-optimization/61335
6226 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6227 new range fails, drop to varying.
6229 2014-05-28 Olivier Hainque <hainque@adacore.com>
6231 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6232 (CPP_SPEC): Add entry for -mcpu=8548.
6233 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6234 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6236 2014-05-28 Tom de Vries <tom@codesourcery.com>
6238 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6239 * lra.c (initialize_lra_reg_info_element): Add init of
6240 actual_call_used_reg_set field.
6241 (lra): Call lra_create_live_ranges before lra_inheritance for
6243 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6245 * lra-constraints.c (need_for_call_save_p): Use
6246 actual_call_used_reg_set instead of call_used_reg_set for
6248 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6250 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6251 Tom de Vries <tom@codesourcery.com>
6253 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6255 (@item -fuse-caller-save): New item.
6257 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6258 Tom de Vries <tom@codesourcery.com>
6260 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6261 OPT_fuse_caller_save.
6263 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6264 Tom de Vries <tom@codesourcery.com>
6266 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6267 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6268 get_call_reg_set_usage.
6269 * resource.c (mark_set_resources, mark_target_live_regs): Use
6270 get_call_reg_set_usage.
6271 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6273 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6274 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6275 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6276 * ira-build.c (ira_create_allocno): Init
6277 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6278 (create_cap_allocno, propagate_allocno_info)
6279 (propagate_some_info_from_allocno)
6280 (copy_info_to_removed_store_destinations): Handle
6281 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6282 * ira-costs.c (ira_tune_allocno_costs): Use
6283 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6285 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6286 Tom de Vries <tom@codesourcery.com>
6288 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6289 and function_used_regs_valid fields.
6290 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6291 find_all_hard_reg_sets.
6292 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6293 (get_call_reg_set_usage): New function.
6294 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6295 * regs.h (get_call_reg_set_usage): Declare.
6297 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6300 * config/dbx.h (License): Add Runtime Library Exception.
6301 * config/newlib-stdint.h (License): Same.
6302 * config/rtems.h (License): Same
6303 * config/initfini-array.h (License): Same
6304 * config/v850/v850.h (License): Same.
6305 * config/v850/v850-opts.h (License): Same
6306 * config/v850/rtems.h (License): Same.
6308 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6311 * doc/extend.texi (Local Labels): Note that label differences are
6312 not supported for AVR.
6314 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6315 Olivier Hainque <hainque@adacore.com>
6317 * rtl.h (set_for_reg_notes): Declare.
6318 * emit-rtl.c (set_for_reg_notes): New function.
6319 (set_unique_reg_note): Use it.
6320 * optabs.c (add_equal_note): Likewise
6322 2014-05-27 Andrew Pinski <apinski@cavium.com>
6324 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6325 Use <w> for the register in assembly template.
6326 (stack_protect_test): Use the mode of operands[0] for the result.
6327 (stack_protect_test_<mode>): Use <w> for the register
6328 in assembly template.
6330 2014-05-27 DJ Delorie <dj@redhat.com>
6332 * config/rx/rx.c (add_vector_labels): New.
6333 (rx_output_function_prologue): Call it.
6334 (rx_handle_func_attribute): Don't require empty arguments.
6335 (rx_handle_vector_attribute): New.
6336 (rx_attribute_table): Add "vector" attribute.
6337 * doc/extend.texi (interrupt, vector): Document new/changed
6338 RX-specific attributes.
6340 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6342 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6344 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6345 predicate to detect a negative quotient.
6347 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6349 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6350 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6351 Add X - Y CMP 0 to X CMP Y transformation.
6352 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6354 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6356 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6359 2014-05-27 Steve Ellcey <sellcey@mips.com>
6361 * config/mips/mips.c: Add include of cgraph.h.
6363 2014-05-27 Richard Biener <rguenther@suse.de>
6365 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6367 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6370 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6371 * config/arm/arm-cores.def (License): Same.
6372 * config/arm/arm-opts.h (License): Same.
6373 * config/arm/aout.h (License): Same.
6374 * config/arm/bpabi.h (License): Same.
6375 * config/arm/elf.h (License): Same.
6376 * config/arm/linux-elf.h (License): Same.
6377 * config/arm/linux-gas.h (License): Same.
6378 * config/arm/netbsd-elf.h (License): Same.
6379 * config/arm/uclinux-eabi.h (License): Same.
6380 * config/arm/uclinux-elf.h (License): Same.
6381 * config/arm/vxworks.h (License): Same.
6383 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6385 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6386 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6387 (arm_init_neon_builtins): Handle NEON_BSWAP.
6388 Define required type nodes.
6389 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6390 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6391 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6392 * config/arm/iterators.md (VDQHSD): New mode iterator.
6394 2014-05-27 Richard Biener <rguenther@suse.de>
6396 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6397 Try using literal operands when comparing value-ranges failed.
6399 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6401 * ira.c (commutative_operand): Adjust for change to recog_data.
6402 [Missing from previous commit.]
6404 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6406 * system.h (TEST_BIT): New macro.
6407 * recog.h (alternative_mask): New type.
6408 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6409 (recog_data_d): Replace alternative_enabled_p array with
6410 enabled_alternatives.
6411 (target_recog): New structure.
6412 (default_target_recog, this_target_recog): Declare.
6413 (get_enabled_alternatives, recog_init): Likewise.
6414 * recog.c (default_target_recog, this_target_recog): New variables.
6415 (get_enabled_alternatives): New function.
6416 (extract_insn): Use it.
6417 (recog_init): New function.
6418 (preprocess_constraints, constrain_operands): Adjust for change to
6420 * postreload.c (reload_cse_simplify_operands): Likewise.
6421 * reload.c (find_reloads): Likewise.
6422 * ira-costs.c (record_reg_classes): Likewise.
6423 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6424 all alternatives after a disabled one would be skipped.
6425 (ira_implicitly_set_insn_hard_regs): Likewise.
6426 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6427 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6428 with enabled_alternatives.
6429 * lra.c (free_insn_recog_data): Update accordingly.
6430 (lra_update_insn_recog_data): Likewise.
6431 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6432 * lra-constraints.c (process_alt_operands): Likewise. Handle
6433 only_alternative as part of the enabled mask.
6434 * target-globals.h (this_target_recog): Declare.
6435 (target_globals): Add a recog field.
6436 (restore_target_globals): Restore this_target_recog.
6437 * target-globals.c: Include recog.h.
6438 (default_target_globals): Initialize recog field.
6439 (save_target_globals): Likewise.
6440 * reginfo.c (reinit_regs): Call recog_init.
6441 * toplev.c (backend_init_target): Likewise.
6443 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6445 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6446 rather than any named insn's code.
6448 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6451 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6452 * config/arm/arm-cores.def (License): Same.
6454 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6456 * tree.h (decl_comdat_group): Declare.
6457 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6458 * tree.c (decl_comdat_group): Here.
6460 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6462 PR rtl-optimization/61222
6463 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6464 the shift, truncate the PLUS operand to the result mode.
6466 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6469 * config/i386/i386.c (ix86_rtx_costs)
6470 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6473 2014-05-26 Martin Jambor <mjambor@suse.cz>
6475 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6478 2014-05-26 Richard Biener <rguenther@suse.de>
6480 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6481 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6482 Provide specializations.
6483 (wi::int_traits <HOST_WIDE_INT>,
6484 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6486 2014-05-26 Alan Modra <amodra@gmail.com>
6489 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6490 params and return a bool. Remove dead code. Update comment.
6491 Assert we have a const_int source. Remove bogus code from
6492 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6493 handling of constants > 2G and reg_equal note, from..
6494 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6495 return value. Update comment. If we can, use a new pseudo
6496 for intermediate calculations.
6497 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6499 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6500 call to rs6000_emit_set_const in splitter.
6501 (movdi_internal64+2, +3): Likewise.
6503 2014-05-26 Richard Biener <rguenther@suse.de>
6505 * system.h: Define __STDC_FORMAT_MACROS before
6506 including inttypes.h.
6507 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6508 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6509 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6510 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6511 HOST_WIDEST_INT_C): Remove.
6512 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6513 if C99 inttypes.h is not available.
6514 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6515 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6516 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6517 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6518 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6519 (struct output_info): Likewise.
6520 (print_statistics): Adjust.
6521 (dump_bitmap_statistics): Likewise.
6522 * bt-load.c (migrate_btr_defs): Print with PRId64.
6523 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6524 (MAX_SAFE_MULTIPLIER): Adjust.
6525 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6526 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6527 dump_cgraph_node): Likewise.
6528 * final.c (dump_basic_block_info): Likewise.
6529 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6530 * gcov.c (format_gcov): Likewise.
6531 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6533 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6534 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6535 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6536 Use PRId64 for dumping.
6537 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6538 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6539 (add_allocno_hard_regs): Adjust.
6540 * loop-doloop.c (doloop_modify): Print using PRId64.
6541 * loop-iv.c (inverse): Compute in uint64_t.
6542 (determine_max_iter, iv_number_of_iterations): Likewise.
6543 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6545 * lto-streamer-out.c (write_symbol): Use uint64_t.
6546 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6547 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6548 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6549 * modulo-sched.c (const_iteration_count): Use int64_t.
6550 (sms_schedule): Dump using PRId64.
6551 * predict.c (dump_prediction): Likewise.
6552 * pretty-print.h (pp_widest_integer): Remove.
6553 * profile.c (get_working_sets, is_edge_inconsistent,
6554 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6555 * tree-pretty-print.c (pp_double_int): Remove case handling
6556 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6557 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6559 (pass_optimize_bswap::execute): Remove restriction on hosts.
6560 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6561 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6562 * tree.c (widest_int_cst_value): Remove.
6563 * tree.h (widest_int_cst_value): Likewise.
6564 * value-prof.c (dump_histogram_value): Print using PRId64.
6565 * gengtype.c (main): Also inject int64_t.
6566 * ggc-page.c (struct max_alignment): Use int64_t.
6567 * alloc-pool.c (struct allocation_object_def): Likewise.
6568 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6570 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6571 * doc/tm.texi: Regenerated.
6572 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6573 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6574 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6575 mmix_output_register_setting): Use [u]int64_t in prototypes.
6576 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6577 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6578 mmix_output_octa, mmix_output_shifted_value): Adjust.
6579 (mmix_intval): Adjust. Remove unreachable case.
6580 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6582 2014-05-26 Richard Biener <rguenther@suse.de>
6584 * configure.ac: Drop __int64 type check. Insist that we
6585 found uint64_t and int64_t.
6586 * hwint.h (HOST_BITS_PER___INT64): Remove.
6587 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6588 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6589 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6590 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6591 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6592 for dst_q_src_df_rms_cdt.
6593 * configure: Regenerate.
6594 * config.in: Likewise.
6596 2014-05-26 Michael Tautschnig <mt@debian.org>
6599 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6600 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6602 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6604 PR rtl-optimization/61278
6605 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6607 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6609 PR rtl-optimization/61220
6610 Part of PR rtl-optimization/61225
6611 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6612 insn; skip split_edge for a block with only one successor.
6614 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6616 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6619 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6621 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6622 (update_vtable_references): New function.
6623 (function_and_variable_visibility): Rewrite also vtable initializers.
6624 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6626 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6628 * ggc.h (ggc_grow): New function.
6629 * ggc-none.c (ggc_grow): New function.
6630 * ggc-page.c (ggc_grow): Likewise.
6632 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6634 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6635 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6636 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6637 varpool_externally_visible_p, can_replace_by_local_alias,
6638 update_visibility_by_resolution_info, function_and_variable_visibility,
6639 pass_data_ipa_function_and_variable_visibility,
6640 make_pass_ipa_function_and_variable_visibility,
6641 whole_program_function_and_variable_visibility,
6642 pass_data_ipa_whole_program_visibility,
6643 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6644 * cgraph.h (cgraph_local_node_p): Declare.
6645 * ipa-visibility.c: New file.
6646 * Makefile.in (OBJS): Add ipa-visiblity.o
6648 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6650 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6651 that var decl is available.
6653 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6655 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6656 symtab_node pointer.
6657 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6658 (find_decls_types_r): Do not walk COMDAT_GROUP.
6659 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6660 * varasm.c (make_decl_one_only): Use set_comdat_group;
6661 create node if needed.
6662 * ipa-inline-transform.c (save_inline_function_body): Update
6663 way we decl->symtab mapping.
6664 * symtab.c (symtab_hash, hash_node, eq_node
6665 symtab_insert_node_to_hashtable): Remove.
6666 (symtab_register_node): Update.
6667 (symtab_unregister_node): Update.
6668 (symtab_get_node): Reimplement as inline function.
6669 (symtab_add_to_same_comdat_group): Update.
6670 (symtab_dissolve_same_comdat_group_list): Update.
6671 (dump_symtab_base): Update.
6672 (verify_symtab_base): Update.
6673 (symtab_make_decl_local): Update.
6674 (fixup_same_cpp_alias_visibility): Update.
6675 (symtab_nonoverwritable_alias): Update.
6676 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6677 * ipa.c (update_visibility_by_resolution_info): UPdate.
6678 * bb-reorder.c: Include cgraph.h
6679 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6681 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6682 * cgraph.c (cgraph_get_create_node): Update.
6683 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6685 (symtab_get_node): Make inline.
6686 (symtab_insert_node_to_hashtable): Remove.
6687 (symtab_can_be_discarded): Update.
6688 (decl_comdat_group): New function.
6689 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6691 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6693 (read_comdat_group): New function.
6694 (input_node, input_varpool_node): Use it.
6695 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6697 * mips.c (mips_start_unique_function): Likewise.
6698 (ix86_code_end): Likewise.
6699 (rs6000_code_end): Likweise.
6700 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6702 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6704 * gengtype-state.c (fatal_reading_state): Bring offline.
6705 * optabs.c (widening_optab_handler): Bring offline.
6706 * optabs.h (widening_optab_handler): Likewise.
6707 * final.c (get_attr_length_1): Likewise.
6709 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6711 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6713 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6715 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6716 (ppc440-compare): Include shift with dot.
6717 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6718 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6720 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6722 (e6500_sfx2): Include it.
6723 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6724 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6725 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6726 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6727 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6728 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6729 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6730 *lshiftrt_internal1le, *lshiftrt_internal1be,
6731 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6732 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6733 *rotldi3_internal10le, *rotldi3_internal10be,
6734 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6735 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6736 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6737 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6738 define_insns): Use type "shift" in the appropriate alternatives.
6740 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6742 * config/rs6000/rs6000.md (type): Add "logical". Delete
6744 (dot): Adjust comment.
6745 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6746 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6747 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6748 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6749 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6750 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6751 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6752 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6754 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6755 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6756 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6757 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6758 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6759 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6760 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6761 * config/rs6000/8540.md (ppc8540_su): Adjust.
6762 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6763 cell-cmp-microcoded): Adjust.
6764 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6765 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6766 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6767 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6768 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6769 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6770 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6771 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6772 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6774 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6775 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
6776 Adjust. Adjust comment.
6777 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6778 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6780 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6782 * config/rs6000/rs6000.md (type): Add "add".
6783 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
6784 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
6785 define_insns): Use it.
6786 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6788 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6789 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6790 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6791 * config/rs6000/601.md (ppc601-integer): Adjust.
6792 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6793 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6794 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6795 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6796 * config/rs6000/8540.md (ppc8540_su): Adjust.
6797 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6798 cell-cmp-microcoded): Adjust.
6799 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6800 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6801 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6802 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6803 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6804 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6805 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6806 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6807 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6809 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6810 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
6811 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6812 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
6814 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6816 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
6817 "delayed_compare", "var_delayed_compare".
6818 (var_shift): New attribute.
6819 (cell_micro): Adjust.
6820 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
6821 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
6822 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
6823 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
6824 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
6825 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
6826 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
6827 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
6828 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
6829 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
6830 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
6831 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
6832 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
6833 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
6834 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
6835 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
6836 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
6837 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
6838 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
6839 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
6840 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
6841 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
6842 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
6843 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6844 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6846 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6847 * config/rs6000/440.md (ppc440-integer): Adjust.
6848 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6849 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
6850 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6851 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6852 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6853 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6854 * config/rs6000/8540.md (ppc8540_su): Adjust.
6855 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6856 cell-cmp-microcoded): Adjust.
6857 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
6858 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6859 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
6860 e500mc64_delayed): Adjust.
6861 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
6862 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
6863 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6864 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
6865 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
6866 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
6867 power6-delayed-compare, power6-var-delayed-compare): Adjust.
6868 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
6869 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
6871 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
6872 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6874 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6876 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
6877 (bits): New mode_attr.
6878 (idiv_ldiv): Delete mode_attr.
6879 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
6880 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6881 rs6000_adjust_priority, is_nonpipeline_insn,
6882 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6884 * config/rs6000/40x.md (ppc403-idiv): Adjust.
6885 * config/rs6000/440.md (ppc440-idiv): Adjust.
6886 * config/rs6000/476.md (ppc476-idiv): Adjust.
6887 * config/rs6000/601.md (ppc601-idiv): Adjust.
6888 * config/rs6000/603.md (ppc603-idiv): Adjust.
6889 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
6890 ppc620-ldiv): Adjust.
6891 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
6892 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
6893 * config/rs6000/8540.md (ppc8540_divide): Adjust.
6894 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
6895 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
6896 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
6897 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
6898 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
6899 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
6900 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
6901 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
6902 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
6903 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
6904 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
6905 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
6906 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
6907 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
6908 * config/rs6000/titan.md (titan_fxu_div): Adjust.
6910 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6912 * config/rs6000/rs6000.md (type): Delete "insert_word",
6913 "insert_dword". Add "insert".
6914 (size): Update comment.
6915 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6916 insn_must_be_first_in_group): Adjust.
6917 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
6918 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
6919 *insvsi_internal6, insvdi_internal): Adjust.
6921 * config/rs6000/40x.md (ppc403-integer): Adjust.
6922 * config/rs6000/440.md (ppc440-integer): Adjust.
6923 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
6924 * config/rs6000/601.md (ppc601-integer): Adjust.
6925 * config/rs6000/603.md (ppc603-integer): Adjust.
6926 * config/rs6000/6xx.md (ppc604-integer): Adjust.
6927 * config/rs6000/7450.md (ppc7450-integer): Adjust.
6928 * config/rs6000/7xx.md (ppc750-integer): Adjust.
6929 * config/rs6000/8540.md (ppc8540_su): Adjust.
6930 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
6931 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
6932 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6933 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
6934 * config/rs6000/e5500.md (e5500_sfx): Adjust.
6935 * config/rs6000/e6500.md (e6500_sfx): Adjust.
6936 * config/rs6000/mpc.md (mpccore-integer): Adjust.
6937 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
6938 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
6939 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
6940 * config/rs6000/power7.md (power7-integer): Adjust.
6941 * config/rs6000/power8.md (power8-1cyc): Adjust.
6942 * config/rs6000/rs64.md (rs64a-integer): Adjust.
6943 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
6945 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6947 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
6948 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
6949 (size): New attribute.
6950 (dot): New attribute.
6951 (cell_micro): Adjust.
6952 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
6953 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
6954 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
6955 umuldi3_highpart): Adjust.
6956 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
6957 rs6000_adjust_priority, is_nonpipeline_insn,
6958 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
6960 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
6961 ppc405-imul3): Adjust.
6962 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
6963 * config/rs6000/476.md (ppc476-imul): Adjust.
6964 * config/rs6000/601.md (ppc601-imul): Adjust.
6965 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
6966 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
6967 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
6968 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
6969 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
6971 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
6972 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
6973 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
6975 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
6976 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
6977 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
6978 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
6979 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
6980 * config/rs6000/mpc.md (mpccore-imul): Adjust.
6981 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
6982 power4-lmul, power4-imul, power4-imul3): Adjust.
6983 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
6984 power5-lmul, power5-imul, power5-imul3): Adjust.
6985 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
6986 power6-lmul, power6-imul, power6-imul3): Adjust.
6987 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
6988 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
6990 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
6991 rs64a-lmul): Adjust.
6992 * config/rs6000/titan.md (titan_imul): Adjust.
6994 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6996 * config/rs6000/rs6000.md (type): Add new value "halfmul".
6997 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
6998 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
6999 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7000 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7001 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7002 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7003 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7004 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7005 * config/rs6000/titan.md: Delete nonsensical comment.
7006 (titan_imul): Add type imul3.
7007 (titan_mulhw): Remove type imul3; add type halfmul.
7009 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7011 * config/rs6000/rs6000.md (type): Reorder, reformat.
7013 2014-05-23 Martin Jambor <mjambor@suse.cz>
7015 PR tree-optimization/53787
7016 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7017 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7018 analysis_done, update all uses.
7019 * ipa-prop.c: Include domwalk.h
7020 (param_analysis_info): Removed.
7021 (param_aa_status): New type.
7022 (ipa_bb_info): Likewise.
7023 (func_body_info): Likewise.
7024 (ipa_get_bb_info): New function.
7025 (aa_overwalked): Likewise.
7026 (find_dominating_aa_status): Likewise.
7027 (parm_bb_aa_status_for_bb): Likewise.
7028 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7029 (load_from_unmodified_param): Accept func_body_info as a parameter
7030 instead of parms_ainfo.
7031 (parm_ref_data_preserved_p): Changed to use new param AA info.
7032 (parm_ref_data_pass_through_p): Likewise.
7033 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7034 (compute_complex_assign_jump_func): Changed to use new param AA info.
7035 (compute_complex_ancestor_jump_func): Likewise.
7036 (ipa_compute_jump_functions_for_edge): Likewise.
7037 (ipa_compute_jump_functions): Removed.
7038 (ipa_compute_jump_functions_for_bb): New function.
7039 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7041 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7042 and info, moved variable declarations down.
7043 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7045 (ipa_analyze_stmt_uses): Likewise.
7046 (ipa_analyze_params_uses): Removed.
7047 (ipa_analyze_params_uses_in_bb): New function.
7048 (ipa_analyze_controlled_uses): Likewise.
7049 (free_ipa_bb_info): Likewise.
7050 (analysis_dom_walker): New class.
7051 (ipa_analyze_node): Handle node-specific forbidden analysis,
7052 initialize and free func_body_info, use dominator walker.
7053 (ipcp_modif_dom_walker): New class.
7054 (ipcp_transform_function): Create and free func_body_info, use
7055 ipcp_modif_dom_walker, moved a lot of functionality there.
7057 2014-05-23 Marek Polacek <polacek@redhat.com>
7058 Jakub Jelinek <jakub@redhat.com>
7060 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7061 * gcc.c (sanitize_spec_function): Likewise.
7062 * convert.c (convert_to_integer): Include "ubsan.h". Add
7063 floating-point to integer instrumentation.
7064 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7065 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7066 SANITIZE_NONDEFAULT.
7067 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7068 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7069 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7070 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7071 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7072 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7073 float/double/long double.
7074 (ubsan_instrument_float_cast): New function.
7075 * ubsan.h (ubsan_instrument_float_cast): Declare.
7077 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7079 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7081 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7082 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7083 Adjust for tailcalling through registers.
7084 * config/aarch64/aarch64.h (enum reg_class): New caller save
7086 (REG_CLASS_NAMES): Likewise.
7087 (REG_CLASS_CONTENTS): Likewise.
7088 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7089 Allow tailcalling without decls.
7091 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7093 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7094 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7096 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7097 gsi, and variables v_* to v*.
7099 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7101 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7103 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7105 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7106 * omp-low.c: Update accordingly.
7108 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7109 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7110 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7111 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7112 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7113 GF_OMP_TARGET_KIND_UPDATE.
7115 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7116 Explicitly enumerate the expected region types.
7118 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7121 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7122 documentation; the old documentation didn't clearly state the
7123 constraints on the contents of the pointed-to storage.
7125 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7127 Fix bootstrap error on ia64
7128 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7129 Return default value.
7131 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7133 PR tree-optimization/54733
7134 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7136 (find_bswap_or_nop_load): New.
7137 (find_bswap_1): Renamed to ...
7138 (find_bswap_or_nop_1): This. Also add support for memory source.
7139 (find_bswap): Renamed to ...
7140 (find_bswap_or_nop): This. Also add support for memory source and
7141 detection of bitwise operations equivalent to load in target
7143 (execute_optimize_bswap): Likewise. Also move its leading comment back
7144 in place and split statement transformation into ...
7145 (bswap_replace): This.
7147 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7149 PR rtl-optimization/61215
7150 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7151 simplify_gen_subreg until final substitution.
7153 2014-05-23 Alan Modra <amodra@gmail.com>
7156 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7157 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7158 Use "Y" constraint rather than "m".
7160 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7162 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7164 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7165 New function declaration.
7166 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7167 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7168 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7169 (aarch64_init_builtins) : Initialize builtins
7170 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7171 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7172 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7173 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7174 and __builtins_aarch64_set_fpsr.
7175 (aarch64_atomic_assign_expand_fenv): New function.
7176 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7177 (get_fpcr) : Likewise.
7178 (set_fpsr) : Likewise.
7179 (get_fpsr) : Likewise.
7180 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7181 and UNSPECV_SET_FPSR.
7182 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7183 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7184 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7186 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7188 PR rtl-optimization/60969
7189 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7190 constraints. Set up mem cost for NO_REGS case.
7192 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7194 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7196 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7198 * config/darwin.c: Include "lto-section-names.h".
7199 (LTO_SEGMENT_NAME): Don't define.
7200 * config/i386/winnt.c: Include "lto-section-names.h".
7201 * lto-streamer.c: Include "lto-section-names.h".
7202 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7203 * lto-wrapper.c: Include "lto-section-names.h".
7204 (LTO_SECTION_NAME_PREFIX): Don't define.
7205 * lto-section-names.h: New file.
7206 * cgraphunit.c: Include "lto-section-names.h".
7208 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7210 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7212 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7215 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7217 2014-05-22 Nick Clifton <nickc@redhat.com>
7219 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7221 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7223 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7224 -> (T)A transformation to integer types.
7226 2014-05-22 Teresa Johnson <tejohnson@google.com>
7228 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7229 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7230 (gcov_rewrite): Use gcov_nonruntime_assert.
7232 (gcov_write_words): Ditto.
7233 (gcov_write_length): Ditto.
7234 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7235 gcc_assert from IN_LIBGCOV code.
7236 (gcov_read_summary): Use gcov_error to flag profile corruption.
7237 (gcov_sync): Use gcov_nonruntime_assert.
7238 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7239 (gcov_histo_index): Use gcov_nonruntime_assert.
7240 (static void gcov_histogram_merge): Ditto.
7241 (compute_working_sets): Ditto.
7242 * gcov-io.h (gcov_nonruntime_assert): Define.
7243 (gcov_error): Define for !IN_LIBGCOV
7245 2014-05-22 Richard Biener <rguenther@suse.de>
7247 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7248 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7249 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7250 and deallocation site.
7251 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7252 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7253 passing through the incoming points-to set.
7254 (handle_lhs_call): Use flags argument instead of recomputing it.
7255 (find_func_aliases_for_call): Call handle_lhs_call with proper
7258 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7260 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7261 all padding bits in REAL_VALUE_TYPE are cleared.
7263 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7265 Cleanup and improve multipass_dfa_lookahead_guard
7266 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7267 (core2i7_first_cycle_multipass_begin,)
7268 (core2i7_first_cycle_multipass_issue,)
7269 (core2i7_first_cycle_multipass_backtrack): Update signature.
7270 * config/ia64/ia64.c
7271 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7272 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7273 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7275 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7276 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7278 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7280 * doc/tm.texi: Regenerate.
7282 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7283 * haifa-sched.c (ready_try): Make signed to allow negative values.
7284 (rebug_ready_list_1): Update.
7285 (choose_ready): Simplify.
7286 (sched_extend_ready_list): Update.
7288 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7290 Remove IA64 speculation tweaking flags
7291 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7292 speculation tuning flags.
7293 (msched-prefer-non-data-spec-insns,)
7294 (msched-prefer-non-control-spec-insns): Obsolete options.
7295 * haifa-sched.c (choose_ready): Remove handling of
7296 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7297 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7298 and PREFER_NON_DATA_SPEC.
7299 * sel-sched.c (process_spec_exprs): Remove handling of
7300 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7302 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7304 Improve scheduling debug output
7305 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7306 (advance_one_cycle): Update.
7307 (schedule_insn, queue_to_ready): Add debug printouts.
7308 (debug_ready_list_1): New static function.
7309 (debug_ready_list): Update.
7310 (max_issue): Add debug printouts.
7311 (dump_insn_stream): New static function.
7312 (schedule_block): Use it. Also better indent printouts.
7314 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7316 Fix sched_insn debug counter
7317 * haifa-sched.c (schedule_insn): Update.
7318 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7319 (save_backtrack_point, restore_backtrack_point): Update.
7320 (first_nonscheduled_insn): New static function.
7321 (queue_to_ready, choose_ready): Use it.
7322 (schedule_block): Init nonscheduled_insns_begin.
7323 (sched_emit_insn): Update.
7326 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7328 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7330 (aarch64_secondary_reload) : LikeWise.
7331 (aarch64_class_max_nregs) : Remove CORE_REGS.
7332 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7333 (REG_CLASS_NAMES) : Likewise.
7334 (REG_CLASS_CONTENTS) : LikeWise.
7335 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7337 2014-05-21 Guozhi Wei <carrot@google.com>
7340 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7342 (vqdmulhq_n_s16): Likewise.
7344 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7346 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7348 2014-05-21 Marek Polacek <polacek@redhat.com>
7351 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7353 2014-05-21 Martin Jambor <mjambor@suse.cz>
7355 * doc/invoke.texi (Optimize Options): Document parameters
7356 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7357 ipa-cp-array-index-hint-bonus.
7359 2014-05-21 Mark Wielaard <mjw@redhat.com>
7362 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7363 version >= 3 or not strict DWARF.
7364 * langhooks.h (struct lang_hooks_for_types): Add
7365 enum_underlying_base_type.
7366 * langhooks.c (lhd_enum_underlying_base_type): New function.
7367 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7368 enum_underlying_base_type.
7369 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7370 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7371 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7373 2014-05-21 Richard Biener <rguenther@suse.de>
7375 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7377 2014-05-21 John Marino <gnugcc@marino.st>
7379 * config.gcc (*-*-dragonfly*): New target.
7380 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7381 * configure: Regenerate.
7382 * config/dragonfly-stdint.h: New.
7383 * config/dragonfly.h: New.
7384 * config/dragonfly.opt: New.
7385 * config/i386/dragonfly.h: New.
7386 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7388 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7390 * tree.def (VOID_CST): New.
7391 * tree-core.h (TI_VOID): New.
7392 * tree.h (void_node): New.
7393 * tree.c (tree_node_structure_for_code, tree_code_size)
7394 (iterative_hash_expr): Handle VOID_CST.
7395 (build_common_tree_nodes): Initialize void_node.
7397 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7399 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7401 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7403 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7406 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7407 flag_reorder_blocks_and_partition.
7408 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7410 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7413 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7415 (*addc_r_t): Add new insn_and_split.
7417 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7420 * omp-low.c (handle_simd_reference): New function.
7421 (lower_rec_input_clauses): Use it. Defer adding reference
7422 initialization even for reduction without placeholder if in simd,
7423 handle it properly later on.
7425 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7427 PR tree-optimization/60899
7428 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7429 assume all static symbols will have definition wile parsing and
7430 check the do have definition later in compilation; check that
7431 variable referring symbol will be output before concluding that
7432 reference is safe; be conservative for referring local statics;
7433 be more precise about when comdat is output in other partition.
7435 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7438 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7440 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7441 (ipa_inline): Loop inline_to_all_callers until no more aliases
7444 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7446 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7447 set writeonly flag only for vars actually written to.
7449 2014-05-20 Dehao Chen <dehao@google.com>
7451 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7452 and callee count to get clone count.
7453 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7456 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7458 PR rtl-optimization/61243
7459 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7461 2014-05-20 Xinliang David Li <davidxl@google.com>
7463 * cgraphunit.c (walk_polymorphic_call_targets): Add
7464 dbgcnt and fopt-info support.
7465 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7466 * ipa-devirt.c (ipa_devirt): Ditto.
7467 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7468 * ipa.c (walk_polymorphic_call_targets): Ditto.
7469 * gimple-fold.c (fold_gimple_assign): Ditto.
7470 (gimple_fold_call): Ditto.
7471 * dbgcnt.def: New counter.
7473 2014-05-20 DJ Delorie <dj@redhat.com>
7475 * config/msp430/msp430.md (split): Don't allow subregs when
7476 splitting SImode adds.
7477 (andneghi): Fix subtraction logic.
7478 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7480 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7482 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7484 * except.c (switch_to_exception_section, resolve_unique_section,
7485 get_named_text_section, default_function_rodata_section,
7486 align_variable, get_block_for_decl, default_section_type_flags):
7487 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7488 * symtab.c (symtab_add_to_same_comdat_group,
7489 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7490 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7492 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7493 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7494 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7495 (c6x_function_in_section_p): Likewise.
7496 * config/darwin.c (machopic_select_section): Likewise.
7497 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7498 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7499 * config/mep/mep.c (mep_select_section): LIkewise.
7500 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7502 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7504 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7505 EH region of calls to pure functions that can throw an exception.
7506 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7507 (copy_reference_ops_from_call): Also copy the EH region of the call if
7508 it can throw an exception.
7510 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7512 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7513 nested VEC_SELECTs that are inverses of each other.
7515 2014-05-20 Richard Biener <rguenther@suse.de>
7517 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7518 (extract_and_process_scc_for_name): not here.
7519 (cond_dom_walker::before_dom_children): Only process
7520 stmts that end the BB in interesting ways.
7521 (run_scc_vn): Mark param uses as visited.
7523 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7525 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7528 2014-05-20 Nick Clifton <nickc@redhat.com>
7530 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7531 (msp430_gimplify_va_arg_expr): New function.
7532 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7534 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7535 operand 0 in order to prevent confusion about the number of
7538 2014-05-20 Richard Biener <rguenther@suse.de>
7540 PR tree-optimization/61221
7541 * tree-ssa-pre.c (el_to_update): Remove.
7542 (eliminate_dom_walker::before_dom_children): Handle released
7543 VDEFs by value-numbering them to the associated VUSE. Update
7544 stmt immediately for substituted call address.
7545 (eliminate): Remove delayed stmt updating code.
7546 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7547 possibly late re-numbered vuses.
7548 (vn_reference_lookup_2): Adjust.
7549 (vn_reference_lookup_pieces): Likewise.
7550 (vn_reference_lookup): Likewise.
7552 2014-05-20 Richard Biener <rguenther@suse.de>
7554 * config.gcc: Remove need_64bit_hwint.
7555 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7556 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7558 * config.in: Regenerate.
7559 * configure: Likewise.
7561 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7563 * doc/extend.texi: Create Label Attributes section,
7564 move all label attributes into it and reference it.
7566 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7568 * arm.c (thumb1_reorg): When scanning backwards skip anything
7569 that's not a proper insn.
7571 2014-05-19 Richard Biener <rguenther@suse.de>
7573 PR tree-optimization/61221
7574 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7575 Do nothing for unreachable blocks.
7576 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7577 Improve unreachability detection.
7579 2014-05-19 Richard Biener <rguenther@suse.de>
7581 PR tree-optimization/61209
7582 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7584 2014-05-19 Nick Clifton <nickc@redhat.com>
7586 * except.c (init_eh): Fix computation of builtin setjmp buffer
7587 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7589 2014-05-19 Richard Biener <rguenther@suse.de>
7591 PR tree-optimization/61184
7592 * tree-vrp.c (is_negative_overflow_infinity): Use
7593 TREE_OVERFLOW_P and do that check first.
7594 (is_positive_overflow_infinity): Likewise.
7595 (is_overflow_infinity): Likewise.
7596 (vrp_operand_equal_p): Properly treat operands with
7597 differing overflow as not equal.
7599 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7601 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7602 shift simplification where it was intended.
7604 2014-05-19 Christian Bruel <christian.bruel@st.com>
7607 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7609 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7612 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7615 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7617 * reg-notes.def (CROSSING_JUMP): Likewise.
7618 * rtl.h (rtx_def): Update comment for jump flag.
7619 (CROSSING_JUMP_P): Define.
7620 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7621 of a REG_CROSSING_JUMP note.
7622 * cfghooks.c (tidy_fallthru_edges): Likewise.
7623 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7624 * emit-rtl.c (try_split): Likewise.
7625 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7626 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7627 * jump.c (redirect_jump_2): Likewise.
7628 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7629 (relax_delay_slots): Likewise.
7630 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7631 (bbit_di): Likewise.
7632 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7633 * config/sh/sh.md (jump_compact): Likewise.
7634 * bb-reorder.c (rotate_loop): Likewise.
7635 (pass_duplicate_computed_gotos::execute): Likewise.
7636 (add_reg_crossing_jump_notes): Rename to...
7637 (update_crossing_jump_flags): ...this.
7638 (pass_partition_blocks::execute): Update accordingly.
7640 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7642 * tree.h: Remove extraneous template <>.
7644 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7646 * ipa.c (symtab_remove_unreachable_nodes): Remove
7647 symbol from comdat group if its body was eliminated.
7648 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7649 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7650 (symtab_unregister_node): ... this one.
7651 (verify_symtab_base): More strict checking of comdats.
7652 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7654 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7656 * tree-pass.h (make_pass_ipa_comdats): New pass.
7657 * timevar.def (TV_IPA_COMDATS): New timevar.
7658 * passes.def (pass_ipa_comdats): Add.
7659 * Makefile.in (OBJS): Add ipa-comdats.o
7660 * ipa-comdats.c: New file.
7662 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7664 * ipa.c (update_visibility_by_resolution_info): New function.
7665 (function_and_variable_visibility): Use it.
7667 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7669 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7671 (FOR_EACH_DEFINED_SYMBOL): New macro.
7672 (varpool_first_static_initializer, varpool_next_static_initializer,
7673 varpool_first_defined_variable, varpool_next_defined_variable):
7675 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7677 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7679 * ggc-page.c (ggc_handle_finalizers): Add comment.
7681 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7683 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7684 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7685 (ggc_internal_cleared_alloc): Likewise.
7686 * ggc-page.c (finalizer): New class.
7687 (vec_finalizer): Likewise.
7688 (globals::finalizers): New member.
7689 (globals::vec_finalizers): Likewise.
7690 (ggc_internal_alloc): Record the finalizer if any for the block being
7692 (ggc_handle_finalizers): New function.
7693 (ggc_collect): Call ggc_handle_finalizers.
7694 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7696 (ggc_internal_cleared_alloc): Likewise.
7697 (finalize): New function.
7698 (need_finalization_p): Likewise.
7699 (ggc_alloc): Install the type's destructor as the finalizer if it
7701 (ggc_cleared_alloc): Likewise.
7702 (ggc_vec_alloc): Likewise.
7703 (ggc_cleared_vec_alloc): Likewise.
7705 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7707 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7709 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7711 * alias.c (record_alias_subset): Adjust.
7712 * bitmap.c (bitmap_element_allocate): Likewise.
7713 (bitmap_gc_alloc_stat): Likewise.
7714 * cfg.c (init_flow): Likewise.
7715 (alloc_block): Likewise.
7716 (unchecked_make_edge): Likewise.
7717 * cfgloop.c (alloc_loop): Likewise.
7718 (flow_loops_find): Likewise.
7719 (rescan_loop_exit): Likewise.
7720 * cfgrtl.c (init_rtl_bb_info): Likewise.
7721 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7722 (cgraph_allocate_node): Likewise.
7723 (cgraph_create_edge_1): Likewise.
7724 (cgraph_allocate_init_indirect_info): Likewise.
7725 * cgraphclones.c (cgraph_clone_edge): Likewise.
7726 * cgraphunit.c (add_asm_node): Likewise.
7727 (init_lowered_empty_function): Likewise.
7728 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7729 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7730 (alpha_use_linkage): Likewise.
7731 * config/arc/arc.c (arc_init_machine_status): Likewise.
7732 * config/arm/arm.c (arm_init_machine_status): Likewise.
7733 * config/avr/avr.c (avr_init_machine_status): Likewise.
7734 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7735 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7736 * config/cris/cris.c (cris_init_machine_status): Likewise.
7737 * config/darwin.c (machopic_indirection_name): Likewise.
7738 (darwin_build_constant_cfstring): Likewise.
7739 (darwin_enter_string_into_cfstring_table): Likewise.
7740 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7741 * config/frv/frv.c (frv_init_machine_status): Likewise.
7742 * config/i386/i386.c (get_dllimport_decl): Likewise.
7743 (ix86_init_machine_status): Likewise.
7744 (assign_386_stack_local): Likewise.
7745 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7746 (i386_pe_maybe_record_exported_symbol): Likewise.
7747 (i386_pe_record_stub): Likewise.
7748 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7749 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7750 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7751 (m32c_note_pragma_address): Likewise.
7752 * config/mep/mep.c (mep_init_machine_status): Likewise.
7753 (mep_note_pragma_flag): Likewise.
7754 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7755 (mips16_local_alias): Likewise.
7756 (mips_init_machine_status): Likewise.
7757 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7758 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7759 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7760 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7761 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7762 * config/pa/pa.c (pa_init_machine_status): Likewise.
7763 (pa_get_deferred_plabel): Likewise.
7764 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7765 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7766 (rs6000_init_machine_status): Likewise.
7767 (output_toc): Likewise.
7768 * config/s390/s390.c (s390_init_machine_status): Likewise.
7769 * config/score/score.c (score_output_external): Likewise.
7770 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7771 * config/spu/spu.c (spu_init_machine_status): Likewise.
7772 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7773 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7774 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7775 * coverage.c (coverage_end_function): Likewise.
7776 * dbxout.c (dbxout_init): Likewise.
7777 * doc/gty.texi: Don't mention variable_size attribute.
7778 * dwarf2cfi.c (new_cfi): Adjust.
7779 (new_cfi_row): Likewise.
7780 (copy_cfi_row): Likewise.
7781 (create_cie_data): Likewise.
7782 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
7783 (new_loc_descr): Likewise.
7784 (find_AT_string_in_table): Likewise.
7785 (add_addr_table_entry): Likewise.
7786 (new_die): Likewise.
7787 (add_var_loc_to_decl): Likewise.
7788 (clone_die): Likewise.
7789 (clone_as_declaration): Likewise.
7790 (break_out_comdat_types): Likewise.
7791 (new_loc_list): Likewise.
7792 (add_loc_descr_to_each): Likewise.
7793 (add_location_or_const_value_attribute): Likewise.
7794 (add_linkage_name): Likewise.
7795 (lookup_filename): Likewise.
7796 (dwarf2out_var_location): Likewise.
7797 (new_line_info_table): Likewise.
7798 (dwarf2out_init): Likewise.
7799 (mem_loc_descriptor): Likewise.
7800 (loc_descriptor): Likewise.
7801 (add_const_value_attribute): Likewise.
7802 (tree_add_const_value_attribute): Likewise.
7803 (comp_dir_string): Likewise.
7804 (dwarf2out_vms_debug_main_pointer): Likewise.
7805 (string_cst_pool_decl): Likewise.
7806 * emit-rtl.c (set_mem_attrs): Likewise.
7807 (get_reg_attrs): Likewise.
7808 (start_sequence): Likewise.
7809 (init_emit): Likewise.
7810 (init_emit_regs): Likewise.
7811 * except.c (init_eh_for_function): Likewise.
7812 (gen_eh_region): Likewise.
7813 (gen_eh_region_catch): Likewise.
7814 (gen_eh_landing_pad): Likewise.
7815 (add_call_site): Likewise.
7816 * function.c (add_frame_space): Likewise.
7817 (insert_temp_slot_address): Likewise.
7818 (assign_stack_temp_for_type): Likewise.
7819 (get_hard_reg_initial_val): Likewise.
7820 (allocate_struct_function): Likewise.
7821 (prepare_function_start): Likewise.
7822 (types_used_by_var_decl_insert): Likewise.
7823 * gengtype.c (variable_size_p): Remove function.
7824 (enum alloc_quantity): Remove enum.
7825 (write_typed_alloc_def): Remove function.
7826 (write_typed_struct_alloc_def): Likewise.
7827 (write_typed_typedef_alloc_def): Likewise.
7828 (write_typed_alloc_defns): Likewise.
7830 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
7831 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
7832 * ggc.h (ggc_alloc): new function.
7833 (ggc_cleared_alloc): Likewise.
7834 (ggc_vec_alloc): Template on type of vector element, and remove
7835 element size argument.
7836 (ggc_cleared_vec_alloc): Likewise.
7837 * gimple.c (gimple_build_omp_for): Adjust.
7838 (gimple_copy): Likewise.
7839 * ipa-cp.c (get_replacement_map): Likewise.
7840 (find_aggregate_values_for_callers_subset): Likewise.
7841 (known_aggs_to_agg_replacement_list): Likewise.
7842 * ipa-devirt.c (get_odr_type): Likewise.
7843 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
7844 (read_agg_replacement_chain): Likewise.
7845 * loop-iv.c (get_simple_loop_desc): Likewise.
7846 * lto-cgraph.c (input_node_opt_summary): Likewise.
7847 * lto-section-in.c (lto_new_in_decl_state): Likewise.
7848 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
7849 (input_eh_region): Likewise.
7850 (input_eh_lp): Likewise.
7851 (input_cfg): Likewise.
7852 * optabs.c (set_optab_libfunc): Likewise.
7853 (init_tree_optimization_optabs): Likewise.
7854 (set_conv_libfunc): Likewise.
7855 * passes.c (do_per_function_toporder): Likewise.
7856 * rtl.h: Don't use variable_size gty attribute.
7857 * sese.c (if_region_set_false_region): Adjust.
7858 * stringpool.c (gt_pch_save_stringpool): Likewise.
7859 * target-globals.c (save_target_globals): Likewise.
7860 * toplev.c (general_init): Likewise.
7861 * trans-mem.c (record_tm_replacement): Likewise.
7862 (split_bb_make_tm_edge): Likewise.
7863 * tree-cfg.c (move_sese_region_to_fn): Likewise.
7864 * tree-data-ref.h (lambda_vector_new): Likewise.
7865 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
7866 * tree-iterator.c (tsi_link_before): Likewise.
7867 (tsi_link_after): Likewise.
7868 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
7869 * tree-ssa-loop-niter.c (record_estimate): Likewise.
7870 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
7871 * tree-ssa-operands.h: Don't use variable_size gty attribute.
7872 * tree-ssa.c (init_tree_ssa): Adjust.
7873 * tree-ssanames.c (set_range_info): Likewise.
7874 (get_ptr_info): Likewise.
7875 (duplicate_ssa_name_ptr_info): Likewise.
7876 (duplicate_ssa_name_range_info): Likewise.
7877 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
7878 (unpack_ts_fixed_cst_value_fields): Likewise.
7879 * tree.c (build_fixed): Likewise.
7880 (build_real): Likewise.
7881 (build_string): Likewise.
7882 (decl_priority_info): Likewise.
7883 (decl_debug_expr_insert): Likewise.
7884 (decl_value_expr_insert): Likewise.
7885 (decl_debug_args_insert): Likewise.
7886 (type_hash_add): Likewise.
7887 (build_omp_clause): Likewise.
7888 * ubsan.c (decl_for_type_insert): Likewise.
7889 * varasm.c (get_unnamed_section): Likewise.
7890 (get_noswitch_section): Likewise.
7891 (get_section): Likewise.
7892 (get_block_for_section): Likewise.
7893 (create_block_symbol): Likewise.
7894 (build_constant_desc): Likewise.
7895 (create_constant_pool): Likewise.
7896 (force_const_mem): Likewise.
7897 (record_tm_clone_pair): Likewise.
7898 * varpool.c (varpool_create_empty_node): Likewise.
7900 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7902 * dwarf2out.c (tree_add_const_value_attribute): Call
7903 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
7904 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
7905 instead of ggc_internal_<x>alloc_stat.
7906 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
7907 (ggc_realloc): Likewise.
7908 * ggc-none.c (ggc_internal_alloc): Likewise.
7909 (ggc_internal_cleared_alloc): Likewise.
7910 * ggc-page.c: Likewise.
7911 * ggc.h (ggc_internal_alloc_stat): Likewise.
7912 (ggc_internal_alloc): Remove macro.
7913 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
7914 (ggc_internal_cleared_alloc): Remove macro.
7915 (GGC_RESIZEVEC): Adjust.
7916 (ggc_resizevar): Remove macro.
7917 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
7918 (ggc_internal_cleared_vec_alloc_stat): Likewise.
7919 (ggc_internal_vec_cleared_alloc): Remove macro.
7920 (ggc_alloc_atomic_stat): Drop _stat suffix.
7921 (ggc_alloc_atomic): Remove macro.
7922 (ggc_alloc_cleared_atomic): Remove macro.
7923 (ggc_alloc_string_stat): Drop _stat suffix.
7924 (ggc_alloc_string): Remove macro.
7925 (ggc_alloc_rtx_def_stat): Adjust.
7926 (ggc_alloc_tree_node_stat): Likewise.
7927 (ggc_alloc_cleared_tree_node_stat): Likewise.
7928 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
7929 (ggc_alloc_cleared_simd_clone_stat): Likewise.
7930 * gimple.c (gimple_build_omp_for): Likewise.
7931 (gimple_copy): Likewise.
7932 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
7933 * toplev.c (realloc_for_line_map): Adjust.
7934 * tree-data-ref.h (lambda_vector_new): Likewise.
7935 * tree-phinodes.c (allocate_phi_node): Likewise.
7936 * tree.c (grow_tree_vec_stat): Likewise.
7937 * vec.h (va_gc::reserve): Adjust.
7939 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
7941 * config/microblaze/microblaze.c (break_handler): New Declaration.
7942 (microblaze_break_function_p,microblaze_is_break_handler): New.
7943 (compute_frame_size): Use microblaze_break_function_p.
7944 Add the test of break_handler.
7945 (microblaze_function_prologue) : Add the test of variable
7946 break_handler. Check the fnname by BREAK_HANDLER_NAME.
7947 (microblaze_function_epilogue) : Add the test of break_handler.
7948 (microblaze_globalize_label) : Add the test of break_handler.
7949 Check the name by BREAK_HANDLER_NAME.
7951 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
7953 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
7954 microblaze_is_break_handler test.
7955 (call_internal1,call_value_intern): Use microblaze_break_function_p.
7956 Use SYMBOL_REF_DECL.
7958 * config/microblaze/microblaze-protos.h
7959 (microblaze_break_function_p,microblaze_is_break_handler):
7962 * doc/extend.texi (MicroBlaze break_handler Functions): Document
7963 new MicroBlaze break_handler functions.
7965 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7967 * doc/extend.texi (Size of an asm): Move node text according
7968 to its @menu entry position.
7970 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
7972 PR tree-optimization/61140
7973 PR tree-optimization/61150
7974 PR tree-optimization/61197
7975 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
7977 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
7979 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
7981 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
7983 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
7984 __SIZEOF_INT128__ is defined.
7986 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7988 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
7989 (rs6000_delegitimize_address): Use it.
7991 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
7993 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
7994 inplace argument. Store the new address in the original MEM when true.
7995 * emit-rtl.c (change_address_1): Likewise.
7996 (adjust_address_1, adjust_automodify_address_1, offset_address):
7998 * rtl.h (plus_constant): Add an inplace argument.
7999 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8000 when true. Avoid generating (plus X (const_int 0)).
8001 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8002 in-place. Pass true to plus_constant.
8003 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8005 2014-05-16 Dehao Chen <dehao@google.com>
8007 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8009 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8012 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8014 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8016 2014-05-16 Dehao Chen <dehao@google.com>
8018 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8019 optimize_function_for_size_p.
8020 * regs.h (REG_FREQ_FROM_BB): Likewise.
8022 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8025 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8026 negt_reg_operand cases.
8027 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8029 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8031 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8033 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8036 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8039 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8041 * tree-cfg.c (dump_function_to_file): Dump the return type of
8042 functions, in a line to itself before the function body, mimicking
8043 the layout of a C function.
8045 2014-05-16 Dehao Chen <dehao@google.com>
8047 * cfghooks.c (make_forwarder_block): Use direct computation to
8048 get fall-through edge's count and frequency.
8050 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8052 * config/arc/arc.c (arc_init): Fix typo in error message.
8053 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8054 (split_stack_prologue_scratch_regno): Likewise.
8055 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8056 word from error message.
8058 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8060 * ira-costs.c: Fix typo in comment.
8062 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8064 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8066 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8068 * varpool.c (dump_varpool_node): Dump write-only flag.
8069 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8071 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8072 write-only variables.
8073 * ipa.c (process_references): New function.
8074 (set_readonly_bit): New function.
8075 (set_writeonly_bit): New function.
8076 (clear_addressable_bit): New function.
8077 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8078 fix handling of aliases.
8079 * cgraph.h (struct varpool_node): Add writeonly flag.
8081 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8083 PR rtl-optimization/60969
8084 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8085 Calculate costs for this case.
8087 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8089 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8090 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8092 2014-05-16 Richard Biener <rguenther@suse.de>
8094 PR tree-optimization/61194
8095 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8096 bool patterns ending in a COND_EXPR.
8098 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8100 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8102 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8104 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8105 where we were unable to cost an RTX.
8107 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8109 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8112 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8113 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8115 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8117 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8118 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8120 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8121 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
8139 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8141 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8142 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8144 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8147 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8148 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8150 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8151 ZERO_EXTEND and SIGN_EXTEND better.
8153 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8154 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8156 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8159 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8160 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8162 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8163 costs when costing loads and stores to memory.
8165 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8166 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8168 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8171 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8173 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8175 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8176 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8178 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8180 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8182 (aarch64_rtx_mult_cost): New.
8183 (aarch64_rtx_costs): Use it, refactor as appropriate.
8185 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8186 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8188 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8189 emit instructions, return number of instructions which would
8191 (aarch64_add_constant): Update call to aarch64_build_constant.
8192 (aarch64_output_mi_thunk): Likewise.
8193 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8196 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8198 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8199 (TARGET_RTX_COSTS): Call it.
8201 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8203 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8204 (cortexa57_vector_cost): Likewise.
8205 (cortexa57_tunings): Use them.
8207 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8209 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8210 (cpu_addrcost_table): Use it.
8211 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8212 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8215 2014-05-16 Richard Biener <rguenther@suse.de>
8217 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8218 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8219 (visit_phi): Ignore edges marked as not executable.
8220 (class cond_dom_walker): New.
8221 (cond_dom_walker::before_dom_children): Value-number
8222 control statements and mark successor edges as not
8223 executable if possible.
8224 (run_scc_vn): First walk all control statements in
8225 dominator order, marking edges as not executable.
8226 * tree-inline.c (copy_edges_for_bb): Be not confused
8227 about random edge flags.
8229 2014-05-16 Richard Biener <rguenther@suse.de>
8231 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8233 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8236 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8237 (__TM_simple_begin): Use it.
8238 (__TM_begin): Likewise.
8240 2014-05-15 Martin Jambor <mjambor@suse.cz>
8243 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8244 type_preserved flag when the indirect edge is polymorphic.
8246 2014-05-15 Martin Jambor <mjambor@suse.cz>
8248 PR tree-optimization/61090
8249 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8250 build_ref_for_model.
8252 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8254 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8255 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8257 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8259 PR tree-optimization/61158
8260 * fold-const.c (fold_binary_loc): If X is zero-extended and
8261 shiftc >= prec, make sure zerobits is all ones instead of
8262 invoking undefined behavior.
8264 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8266 * regcprop.h: New file.
8267 * regcprop.c (skip_debug_insn_p): New decl.
8268 (replace_oldest_value_reg): Check skip_debug_insn_p.
8269 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8270 * shrink-wrap.c: Include regcprop.h.
8271 (prepare_shrink_wrap): Call
8272 copyprop_hardreg_forward_bb_without_debug_insn.
8274 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8276 * shrink-wrap.h: Update comment.
8277 * shrink-wrap.c: Update comment.
8278 (next_block_for_reg): Rename to live_edge_for_reg.
8279 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8280 (move_insn_for_shrink_wrap): Split live_edge.
8281 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8283 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8285 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8287 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8288 * config/sparc/sparc.md (fptype_ut699): New attribute.
8289 (in_branch_delay): Return false if -mfix-ut699 is specified and
8290 fptype_ut699 is set to single.
8291 (truncdfsf2): Add fptype_ut699 attribute.
8292 (fix_truncdfsi2): Likewise.
8293 (floatsisf2): Change fptype attribute.
8294 (fix_truncsfsi2): Likewise.
8295 (negtf2_notv9): Delete.
8296 (negtf2_v9): Likewise.
8297 (negtf2_hq): New instruction.
8298 (negtf2): New instruction and splitter.
8299 (negdf2_notv9): Rewrite.
8300 (abstf2_notv9): Delete.
8301 (abstf2_hq_v9): Likewise.
8302 (abstf2_v9): Likewise.
8303 (abstf2_hq): New instruction.
8304 (abstf2): New instruction and splitter.
8305 (absdf2_notv9): Rewrite.
8307 2014-05-14 Cary Coutant <ccoutant@google.com>
8310 * opts.c (common_handle_option): Don't special-case "-g".
8311 (set_debug_level): Default to at least level 2 with "-g".
8313 2014-05-14 DJ Delorie <dj@redhat.com>
8315 * config/msp430/msp430.c (msp430_builtin): Add
8316 MSP430_BUILTIN_DELAY_CYCLES.
8317 (msp430_init_builtins): Register void __delay_cycles(long long).
8318 (msp430_builtin_decl): Add it.
8319 (cg_magic_constant): New.
8320 (msp430_expand_delay_cycles): New.
8321 (msp430_expand_builtin): Call it.
8322 (msp430_print_operand_raw): Change integer printing from "int" to
8324 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8325 (delay_cycles_start): New.
8326 (delay_cycles_end): New.
8327 (delay_cycles_32): New.
8328 (delay_cycles_32x): New.
8329 (delay_cycles_16): New.
8330 (delay_cycles_16x): New.
8331 (delay_cycles_2): New.
8332 (delay_cycles_1): New.
8333 * doc/extend.texi: Document __delay_cycles().
8335 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8337 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8338 length attribute computation.
8340 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8343 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8345 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8348 * config/sparc/sparc.md: Fix types of low and high in DI constant
8349 splitter. Use gen_int_mode in some other splitters.
8351 2014-05-14 Martin Jambor <mjambor@suse.cz>
8354 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8356 2014-05-14 James Norris <jnorris@codesourcery.com>
8358 * omp-low.c (expand_parallel_call): Remove shadow variable.
8359 (expand_omp_taskreg): Likewise.
8361 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8363 * common/config/i386/i386-common.c
8364 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8365 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8366 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8367 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8368 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8369 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8370 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8371 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8372 xsavecintrin.h, xsavesintrin.h.
8373 (x86_64-*-*): Ditto.
8374 * config/i386/clflushoptintrin.h: New.
8375 * config/i386/xsavecintrin.h: Ditto.
8376 * config/i386/xsavesintrin.h: Ditto.
8377 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8378 (bit_XSAVES): Ditto.
8379 (bit_XSAVES): Ditto.
8380 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8381 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8383 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8384 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8385 OPTION_MASK_ISA_XSAVES.
8386 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8388 (PTA_CLFLUSHOPT) Define.
8389 (PTA_XSAVEC): Ditto.
8390 (PTA_XSAVES): Ditto.
8391 (ix86_option_override_internal): Handle new options.
8392 (ix86_valid_target_attribute_inner_p): Ditto.
8393 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8394 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8395 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8396 (bdesc_special_args): Add __builtin_ia32_xsaves,
8397 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8398 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8399 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8400 (ix86_expand_builtin): Handle new builtins.
8401 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8402 (TARGET_CLFLUSHOPT_P): Ditto.
8403 (TARGET_XSAVEC): Ditto.
8404 (TARGET_XSAVEC_P): Ditto.
8405 (TARGET_XSAVES): Ditto.
8406 (TARGET_XSAVES_P): Ditto.
8407 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8408 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8409 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8411 (ANY_XRSTOR64): Ditto.
8413 (xrstor): Change into <xrstor>.
8414 (xrstor_rex64): Change into <xrstor>_rex64.
8415 (xrstor64): Change into <xrstor>64
8417 * config/i386/i386.opt (mclflushopt): New.
8420 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8422 * doc/invoke.texi: Document new options.
8424 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8426 PR rtl-optimization/60866
8427 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8428 Default it to -1. Pass it down to init_simplejump_data.
8429 (init_simplejump_data): New parameter old_seqno. Pass it down
8430 to get_seqno_for_a_jump.
8431 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8432 initializing new jump seqno as a last resort. Add comment.
8433 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8434 jump and pass it down to sel_init_new_insn.
8435 (sel_redirect_edge_and_branch_force): Likewise.
8437 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8439 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8440 shifted values to avoid build warning.
8442 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8444 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8445 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8446 (cfg_layout_merge_blocks): Likewise.
8447 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8449 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8451 PR rtl-optimization/60901
8452 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8453 bb predecessor belongs to the same scheduling region. Adjust comment.
8455 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8457 * doc/sourcebuild.texi: (dfp_hw): Document.
8458 (p8vector_hw): Likewise.
8459 (powerpc_eabi_ok): Likewise.
8460 (powerpc_elfv2): Likewise.
8461 (powerpc_htm_ok): Likewise.
8462 (ppc_recip_hw): Likewise.
8465 2014-05-13 Cary Coutant <ccoutant@google.com>
8467 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8469 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8471 * gengtype-parse.c (require3): Eliminate in favor of...
8473 (require_template_declaration): Update to support optional single *
8476 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8477 (create_user_defined_type): Handle a single level of explicit
8478 pointerness within template arguments.
8479 (struct write_types_data): Add field "kind".
8480 (filter_type_name): Handle "*" character.
8481 (write_user_func_for_structure_ptr): Require a write_types_data
8482 rather than just a prefix string, so that we can look up the kind
8483 of the wtd and use it as an index into wrote_user_func_for_ptr,
8484 ensuring that such functions are written at most once. Support
8485 subclasses by invoking the marking function of the ultimate base class.
8486 (write_user_func_for_structure_body): Require a write_types_data
8487 rather than just a prefix string, so that we can pass this to
8488 write_user_func_for_structure_ptr.
8489 (write_func_for_structure): Likewise.
8490 (ggc_wtd): Add initializer of new "kind" field.
8491 (pch_wtd): Likewise.
8493 * gengtype.h (enum write_types_kinds): New.
8494 (struct type): Add field wrote_user_func_for_ptr to the "s"
8497 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8499 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8500 instead of const_binop.
8501 (fold_binary_loc): Likewise.
8503 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8505 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8506 calculation to match get_ref_base_and_extent.
8508 2014-05-13 Catherine Moore <clm@codesourcery.com>
8509 Sandra Loosemore <sandra@codesourcery.com>
8511 * configure.ac: Fix assembly for explicit JALR relocation check.
8512 * configure: Regenerate.
8514 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8516 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8517 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8518 Remove associated type declarations and initialisations.
8519 (arm_expand_neon_builtin): Likewise.
8520 (neon_emit_pair_result_insn): Delete.
8521 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8522 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8523 (neon_vzip<mode>): Likewise.
8524 (neon_vuzp<mode>): Likewise.
8526 2014-05-13 Richard Biener <rguenther@suse.de>
8529 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8530 it needs revisiting whether the call still may be tail-called.
8532 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8534 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8535 * rtl.h (block_symbol): Reduce number of fields to 2.
8536 (rtx_def): Add u2.symbol_ref_flags.
8537 (SYMBOL_REF_FLAGS): Use it.
8538 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8539 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8540 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8541 Lower index of SYMBOL_REF_DATA.
8542 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8543 Print SYMBOL_REF_FLAGS at the same time.
8544 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8546 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8548 * rtl.def (VAR_LOCATION): Remove "i" field.
8549 * rtl.h (rtx_def): Add u2.var_location_status.
8550 (PAT_VAR_LOCATION_STATUS): Use it.
8551 (gen_rtx_VAR_LOCATION): Declare.
8552 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8553 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8554 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8556 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8558 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8559 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8561 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8563 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8564 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8565 * rtl.h (rtx_def): Add insn_uid to u2 field.
8566 (RTX_FLAG_CHECK8): Delete in favor of...
8567 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8568 (INSN_DELETED_P): Update accordingly.
8569 (INSN_UID): Use u2.insn_uid.
8570 (INSN_CHAIN_CODE_P): Define.
8571 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8572 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8573 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8574 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8575 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8576 indices accordingly.
8577 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8578 Update indices for insn-chain rtxes.
8579 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8580 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8581 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8582 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8583 * combine.c (try_combine): Likewise.
8584 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8586 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8588 * rtl.def (REG): Remove middle field.
8589 * rtl.h (rtx_def): Add orignal_regno to u2.
8590 (ORIGINAL_REGNO): Use it instead of field 1.
8591 (REG_ATTRS): Lower field index accordingly.
8592 * gengtype.c (adjust_field_rtx_def): Remove handling of
8593 ORIGINAL_REGNO. Move REG_ATTRS index down.
8594 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8595 code that prints the REGNO.
8597 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8599 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8602 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8604 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8606 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8608 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8609 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8611 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8613 * config/aarch64/aarch64-protos.h
8614 (aarch64_hard_regno_caller_save_mode): New prototype.
8615 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8617 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8619 2014-05-13 Christian Bruel <christian.bruel@st.com>
8621 * target.def (mode_switching): New hook vector.
8622 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8623 (mode_exit, modepriority_to_mode): Likewise.
8624 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8625 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8626 * target.h: Include tm.h and hard-reg-set.h.
8627 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8628 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8629 * doc/tm.texi Regenerate.
8630 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8631 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8632 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8633 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8634 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8635 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8636 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8637 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8638 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8639 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8640 (ix86_emit_mode_set): Hookify.
8641 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8643 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8644 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8645 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8646 (epiphany_mode_priority_to_mode): Remove declaration.
8647 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8648 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8649 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8651 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8652 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8653 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8655 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8658 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8659 is const0_rtx, return immediately. Don't test count == 0 when
8662 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8664 * Makefile.in: add shrink-wrap.o.
8665 * config/i386/i386.c: include "shrink-wrap.h"
8666 * function.c: Likewise.
8667 (requires_stack_frame_p, next_block_for_reg,
8668 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8669 dup_block_and_redirect): Move to shrink-wrap.c
8670 (thread_prologue_and_epilogue_insns): Extract three code segments
8671 as functions in shrink-wrap.c
8672 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8674 * shrink-wrap.c: New file.
8675 * shrink-wrap.h: New file.
8677 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8679 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8680 reference to Solaris.
8682 2014-05-12 Mike Stump <mikestump@comcast.net>
8685 * genattrtab.c (filename): Add.
8686 (convert_set_attr_alternative): Improve error message.
8687 (check_defs): Restore read_md_filename for error messages.
8688 (gen_insn): Save filename.
8690 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8692 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8693 -fno-local-ivars and -fivar-visibility.
8694 * c-family/c.opt: Make -Wshadow also implicitly enable
8697 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8699 * doc/tm.texi: Remove reference to deleted macro.
8700 * doc/tm.texi.in: Likewise.
8702 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8705 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8708 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8711 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8712 * config/arm/aout.h (License): Same.
8713 * config/arm/bpabi.h (License): Same.
8714 * config/arm/elf.h (License): Same.
8715 * config/arm/linux-elf.h (License): Same.
8716 * config/arm/linux-gas.h (License): Same.
8717 * config/arm/netbsd-elf.h (License): Same.
8718 * config/arm/uclinux-eabi.h (License): Same.
8719 * config/arm/uclinux-elf.h (License): Same.
8720 * config/arm/vxworks.h (License): Same.
8722 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8724 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8725 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8726 number of operands to 3.
8727 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8728 * tree-nested.c (convert_nonlocal_omp_clauses,
8729 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8730 * gimplify.c (gimplify_scan_omp_clauses): Handle
8731 OMP_CLAUSE_LINEAR_STMT.
8732 * omp-low.c (lower_rec_input_clauses): Fix typo.
8733 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8734 cast between Fortran boolean_type_node and C _Bool if
8737 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8739 PR tree-optimization/61136
8740 * wide-int.h (multiple_of_p): Define a version that doesn't return
8742 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8743 integer_zerop/const_binop pair.
8744 (multiple_of_p): Likewise, converting both operands to widest_int
8747 2014-05-09 Teresa Johnson <tejohnson@google.com>
8749 * cgraphunit.c (analyze_functions): Use correct dump file.
8751 2014-05-09 Florian Weimer <fweimer@redhat.com>
8753 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8755 (stack_protect_return_slot_p): New function.
8756 (expand_used_vars): Call stack_protect_decl_p and
8757 stack_protect_return_slot_p for -fstack-protector-strong.
8759 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8760 Andrew Haley <aph@redhat.com>
8761 Richard Sandiford <rdsandiford@googlemail.com>
8763 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8766 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8769 * fold-const.c (fold_binary_loc): Changed width of mask.
8771 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8773 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8774 unsigned int initializers for regno_in, regno_out.
8776 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8779 * config/avr/avr.md (cc): Add new attribute set_vzn.
8780 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
8781 Set cc insn attribute to set_vzn instead of set_zn for alternatives
8782 with INC, DEC or NEG.
8783 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
8784 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
8785 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
8787 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8790 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8792 * wide-int.cc (UTItype): Define.
8793 (UDWtype): Define for appropriate W_TYPE_SIZE.
8795 2014-05-09 Richard Biener <rguenther@suse.de>
8797 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
8798 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
8799 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
8800 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
8801 ssa_propagate): Adjust.
8803 2014-05-08 Jeff Law <law@redhat.com>
8805 PR tree-optimization/61009
8806 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
8807 tri-state rather than a boolean. When a block is too big to
8808 thread through, inform caller via negative return value.
8809 (thread_across_edge): If a block was too big for normal threading,
8810 then it's too big for a joiner too, so remove temporary equivalences
8811 and return immediately.
8813 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
8814 Matthias Klose <doko@ubuntu.com>
8817 * optc-gen.awk: Fix option handling for -Wunused-parameter.
8819 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8822 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
8824 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
8827 * config/alpha/alpha.c: Include gimple-iterator.h.
8828 (alpha_gimple_fold_builtin): New function. Move
8829 ALPHA_BUILTIN_UMULH folding from ...
8830 (alpha_fold_builtin): ... here.
8831 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
8833 2014-05-08 Wei Mi <wmi@google.com>
8836 * config/i386/i386.c (ix86_compute_frame_layout): Update
8837 preferred_stack_boundary for call, expanded from tls descriptor.
8838 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
8839 to depend on SP register.
8840 (*tls_local_dynamic_base_32_gnu): Ditto.
8841 (*tls_local_dynamic_32_once): Ditto.
8842 (tls_global_dynamic_64_<mode>): Set
8843 ix86_tls_descriptor_calls_expanded_in_cfun.
8844 (tls_local_dynamic_base_64_<mode>): Ditto.
8845 (tls_global_dynamic_32): Set
8846 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
8847 to depend on SP register.
8848 (tls_local_dynamic_base_32): Ditto.
8850 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8852 * config/arm/arm_neon.h: Update comment.
8853 * config/arm/neon-docgen.ml: Delete.
8854 * config/arm/neon-gen.ml: Delete.
8855 * doc/arm-neon-intrinsics.texi: Update comment.
8857 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8859 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
8861 (vand, vorr, veor, vorn, vbic): Remove.
8862 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
8864 (neon_vsub_unspec): Likewise.
8865 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
8867 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
8869 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
8870 (vadd_s16): Likewise.
8871 (vadd_s32): Likewise.
8872 (vadd_f32): Likewise.
8873 (vadd_u8): Likewise.
8874 (vadd_u16): Likewise.
8875 (vadd_u32): Likewise.
8876 (vadd_s64): Likewise.
8877 (vadd_u64): Likewise.
8878 (vaddq_s8): Likewise.
8879 (vaddq_s16): Likewise.
8880 (vaddq_s32): Likewise.
8881 (vaddq_s64): Likewise.
8882 (vaddq_f32): Likewise.
8883 (vaddq_u8): Likewise.
8884 (vaddq_u16): Likewise.
8885 (vaddq_u32): Likewise.
8886 (vaddq_u64): Likewise.
8887 (vmul_s8): Likewise.
8888 (vmul_s16): Likewise.
8889 (vmul_s32): Likewise.
8890 (vmul_f32): Likewise.
8891 (vmul_u8): Likewise.
8892 (vmul_u16): Likewise.
8893 (vmul_u32): Likewise.
8894 (vmul_p8): Likewise.
8895 (vmulq_s8): Likewise.
8896 (vmulq_s16): Likewise.
8897 (vmulq_s32): Likewise.
8898 (vmulq_f32): Likewise.
8899 (vmulq_u8): Likewise.
8900 (vmulq_u16): Likewise.
8901 (vmulq_u32): Likewise.
8902 (vsub_s8): Likewise.
8903 (vsub_s16): Likewise.
8904 (vsub_s32): Likewise.
8905 (vsub_f32): Likewise.
8906 (vsub_u8): Likewise.
8907 (vsub_u16): Likewise.
8908 (vsub_u32): Likewise.
8909 (vsub_s64): Likewise.
8910 (vsub_u64): Likewise.
8911 (vsubq_s8): Likewise.
8912 (vsubq_s16): Likewise.
8913 (vsubq_s32): Likewise.
8914 (vsubq_s64): Likewise.
8915 (vsubq_f32): Likewise.
8916 (vsubq_u8): Likewise.
8917 (vsubq_u16): Likewise.
8918 (vsubq_u32): Likewise.
8919 (vsubq_u64): Likewise.
8920 (vand_s8): Likewise.
8921 (vand_s16): Likewise.
8922 (vand_s32): Likewise.
8923 (vand_u8): Likewise.
8924 (vand_u16): Likewise.
8925 (vand_u32): Likewise.
8926 (vand_s64): Likewise.
8927 (vand_u64): Likewise.
8928 (vandq_s8): Likewise.
8929 (vandq_s16): Likewise.
8930 (vandq_s32): Likewise.
8931 (vandq_s64): Likewise.
8932 (vandq_u8): Likewise.
8933 (vandq_u16): Likewise.
8934 (vandq_u32): Likewise.
8935 (vandq_u64): Likewise.
8936 (vorr_s8): Likewise.
8937 (vorr_s16): Likewise.
8938 (vorr_s32): Likewise.
8939 (vorr_u8): Likewise.
8940 (vorr_u16): Likewise.
8941 (vorr_u32): Likewise.
8942 (vorr_s64): Likewise.
8943 (vorr_u64): Likewise.
8944 (vorrq_s8): Likewise.
8945 (vorrq_s16): Likewise.
8946 (vorrq_s32): Likewise.
8947 (vorrq_s64): Likewise.
8948 (vorrq_u8): Likewise.
8949 (vorrq_u16): Likewise.
8950 (vorrq_u32): Likewise.
8951 (vorrq_u64): Likewise.
8952 (veor_s8): Likewise.
8953 (veor_s16): Likewise.
8954 (veor_s32): Likewise.
8955 (veor_u8): Likewise.
8956 (veor_u16): Likewise.
8957 (veor_u32): Likewise.
8958 (veor_s64): Likewise.
8959 (veor_u64): Likewise.
8960 (veorq_s8): Likewise.
8961 (veorq_s16): Likewise.
8962 (veorq_s32): Likewise.
8963 (veorq_s64): Likewise.
8964 (veorq_u8): Likewise.
8965 (veorq_u16): Likewise.
8966 (veorq_u32): Likewise.
8967 (veorq_u64): Likewise.
8968 (vbic_s8): Likewise.
8969 (vbic_s16): Likewise.
8970 (vbic_s32): Likewise.
8971 (vbic_u8): Likewise.
8972 (vbic_u16): Likewise.
8973 (vbic_u32): Likewise.
8974 (vbic_s64): Likewise.
8975 (vbic_u64): Likewise.
8976 (vbicq_s8): Likewise.
8977 (vbicq_s16): Likewise.
8978 (vbicq_s32): Likewise.
8979 (vbicq_s64): Likewise.
8980 (vbicq_u8): Likewise.
8981 (vbicq_u16): Likewise.
8982 (vbicq_u32): Likewise.
8983 (vbicq_u64): Likewise.
8984 (vorn_s8): Likewise.
8985 (vorn_s16): Likewise.
8986 (vorn_s32): Likewise.
8987 (vorn_u8): Likewise.
8988 (vorn_u16): Likewise.
8989 (vorn_u32): Likewise.
8990 (vorn_s64): Likewise.
8991 (vorn_u64): Likewise.
8992 (vornq_s8): Likewise.
8993 (vornq_s16): Likewise.
8994 (vornq_s32): Likewise.
8995 (vornq_s64): Likewise.
8996 (vornq_u8): Likewise.
8997 (vornq_u16): Likewise.
8998 (vornq_u32): Likewise.
8999 (vornq_u64): Likewise.
9001 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9003 * wide-int.cc (UTItype): Define.
9004 (UDWtype): Define for appropriate W_TYPE_SIZE.
9006 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9008 PR tree-optimization/59100
9009 * tree-ssa-phiopt.c: Include tree-inline.h.
9010 (neutral_element_p, absorbing_element_p): New functions.
9011 (value_replacement): Handle conditional binary operations with a
9012 neutral or absorbing element.
9014 2014-05-08 Richard Biener <rguenther@suse.de>
9016 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9017 folding the expression.
9018 (valueize_expr): Remove.
9019 (visit_reference_op_load): Do not valueize the result of
9021 (simplify_binary_expression): Likewise.
9022 (simplify_unary_expression): Likewise.
9024 2014-05-08 Richard Biener <rguenther@suse.de>
9026 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9027 looking at TYPE_ARG_TYPES.
9029 2014-05-08 Richard Biener <rguenther@suse.de>
9031 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9032 pointer propagation special-case.
9034 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9036 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9037 core part of address expressions.
9039 2014-05-08 Alan Modra <amodra@gmail.com>
9042 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9043 loads and stores when -mno-strict-align at any alignment.
9044 (expand_block_clear): Similarly. Also correct calculation of
9047 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9050 * tree-complex.c (expand_complex_move): Keep line info when expanding
9052 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9053 of complex expression. Use new argument to display correct location
9054 for values coming from phi statement.
9055 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9056 (warn_uninitialized_phi): Pass location of phi argument to
9058 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9059 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9061 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9063 * config/rs6000/predicates.md (indexed_address_mem): New.
9064 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9065 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9066 fpstore_ux, fpstore_u.
9067 (sign_extend, indexed, update): New.
9068 (cell_micro): Adjust.
9069 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9070 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9071 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9072 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9073 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9074 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9075 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9076 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9077 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9078 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9079 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9080 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9081 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9082 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9083 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9085 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9086 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9087 *vsx_extract_<mode>_store): Adjust.
9088 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9089 is_cracked_insn, insn_must_be_first_in_group,
9090 insn_must_be_last_in_group): Adjust.
9092 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9094 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9095 ppc440-fpstore): Adjust.
9096 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9097 ppc476-fpstore): Adjust.
9098 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9099 ppc601-fpstore): Adjust.
9100 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9102 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9104 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9105 ppc7450-fpstore): Adjust.
9106 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9107 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9108 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9110 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9111 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9112 cell-fpstore, cell-fpstore-update): Adjust.
9113 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9114 ppce300c3_store, ppce300c3_fpstore): Adjust.
9115 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9116 e500mc_fpstore): Adjust.
9117 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9118 e500mc64_store, e500mc64_fpstore): Adjust.
9119 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9120 e5500_fpstore): Adjust.
9121 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9122 e6500_fpstore): Adjust.
9123 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9125 * config/rs6000/power4.md (power4-load, power4-load-ext,
9126 power4-load-ext-update, power4-load-ext-update-indexed,
9127 power4-load-update-indexed, power4-load-update, power4-fpload,
9128 power4-fpload-update, power4-store, power4-store-update,
9129 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9131 * config/rs6000/power5.md (power5-load, power5-load-ext,
9132 power5-load-ext-update, power5-load-ext-update-indexed,
9133 power5-load-update-indexed, power5-load-update, power5-fpload,
9134 power5-fpload-update, power5-store, power5-store-update,
9135 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9137 * config/rs6000/power6.md (power6-load, power6-load-ext,
9138 power6-load-update, power6-load-update-indexed,
9139 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9140 power6-fpload-update, power6-store, power6-store-update,
9141 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9143 * config/rs6000/power7.md (power7-load, power7-load-ext,
9144 power7-load-update, power7-load-update-indexed,
9145 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9146 power7-fpload-update, power7-store, power7-store-update,
9147 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9149 * config/rs6000/power8.md (power8-load, power8-load-update,
9150 power8-load-ext, power8-load-ext-update, power8-fpload,
9151 power8-fpload-update, power8-store, power8-store-update-indexed,
9152 power8-fpstore, power8-fpstore-update): Adjust.
9153 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9155 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9156 titan_lsu_store, titan_lsu_fpstore): Adjust.
9157 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9159 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9162 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9163 unrolled byte insns. Emit address increments after move insns.
9165 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9167 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9168 const_gimple, rather than a gimple.
9169 (gimple_call_builtin_p): Likewise, for the three variants.
9171 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9172 (gimple_call_builtin_p): Likewise, for the three variants.
9174 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9176 PR tree-optimization/61095
9177 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9179 2014-05-07 Richard Biener <rguenther@suse.de>
9181 PR tree-optimization/61034
9182 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9183 (maybe_skip_until): Use translate to take into account
9184 lattices when trying to do disambiguations.
9185 (get_continuation_for_phi_1): Likewise.
9186 (get_continuation_for_phi): Adjust for added translate arguments.
9187 (walk_non_aliased_vuses): Likewise.
9188 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9189 (walk_non_aliased_vuses): Likewise.
9190 (call_may_clobber_ref_p_1): Declare.
9191 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9192 calls. Stop early if we are only supposed to disambiguate.
9193 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9195 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9197 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9198 Emit an error when the function has arguments.
9200 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9202 * cfgloop.h (unswitch_loops): Remove.
9203 * doc/passes.texi: Remove references to loop-unswitch.c
9204 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9206 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9208 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9209 check for loads group of length 3.
9210 (vect_permute_load_chain): New permutations for loads group of
9212 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9213 of vec_perm_shuffle for the new permutations.
9215 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9217 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9218 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9219 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9220 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9221 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9222 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9223 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9224 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9226 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9228 * loop-unswitch.c: Delete.
9230 2014-05-07 Richard Biener <rguenther@suse.de>
9232 * config.gcc: Always set need_64bit_hwint to yes.
9234 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9236 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9237 of using optimize_size.
9239 2014-05-06 Mike Stump <mikestump@comcast.net>
9241 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9243 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9245 * config/i386/sse.md (*mov<mode>_internal)
9246 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9247 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9248 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9249 (*<code><mode>3, *andnot<mode>3<mask_name>)
9250 (<mask_codefor><code><mode>3<mask_name>): Only consider
9251 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9253 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9256 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9258 * lra-constraints.c (valid_address_p): Move earlier in file.
9259 Add a constraint argument to the address_info version.
9260 (satisfies_memory_constraint_p): New function.
9261 (satisfies_address_constraint_p): Likewise.
9262 (process_alt_operands, curr_insn_transform): Use them.
9263 (process_address): Pass the constraint to valid_address_p when
9264 checking address operands.
9266 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9268 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9269 to their respective blocks. Fix inadvertent use of "node".
9271 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9273 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9275 (init_emit_once): ...here.
9276 * rtl.h (init_derived_machine_modes): Declare.
9277 * toplev.c (do_compile): Call it even if no_backend.
9279 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9280 Mike Stump <mikestump@comcast.net>
9281 Richard Sandiford <rdsandiford@googlemail.com>
9282 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9284 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9285 (rtx_equal_for_memref_p): Update comment.
9286 (adjust_offset_for_component_ref): Use wide-int interfaces.
9287 * builtins.c (get_object_alignment_2): Likewise.
9288 (c_readstr): Likewise.
9289 (target_char_cast): Add comment.
9290 (determine_block_size): Use wide-int interfaces.
9291 (expand_builtin_signbit): Likewise.
9292 (fold_builtin_int_roundingfn): Likewise.
9293 (fold_builtin_bitop): Likewise.
9294 (fold_builtin_bswap): Likewise.
9295 (fold_builtin_logarithm): Use signop.
9296 (fold_builtin_pow): Likewise.
9297 (fold_builtin_memory_op): Use wide-int interfaces.
9298 (fold_builtin_object_size): Likewise.
9299 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9300 nb_iterations_estimate.
9301 (record_niter_bound): Use wide-int interfaces.
9302 (get_estimated_loop_iterations_int): Likewise.
9303 (get_estimated_loop_iterations): Likewise.
9304 (get_max_loop_iterations): Likewise.
9305 * cfgloop.h: Include wide-int.h.
9306 (struct nb_iter_bound): Change bound to widest_int.
9307 (struct loop): Change nb_iterations_upper_bound and
9308 nb_iterations_estimate to widest_int.
9309 (record_niter_bound): Switch to use widest_int.
9310 (get_estimated_loop_iterations): Likewise.
9311 (get_max_loop_iterations): Likewise.
9312 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9313 update for wide-int.
9314 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9315 * combine.c (try_combine): Likewise.
9316 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9317 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9319 (aarch64_float_const_representable_p): Likewise.
9320 * config/arc/arc.c: Include wide-int.h.
9321 (arc_can_use_doloop_p): Use wide-int interfaces.
9322 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9323 (vfp3_const_double_index): Likewise.
9324 * config/avr/avr.c (avr_out_round): Likewise.
9325 (avr_fold_builtin): Likewise.
9326 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9327 (bfin_can_use_doloop_p): Likewise.
9328 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9329 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9330 * config/i386/i386.c: Include wide-int.h.
9331 (ix86_data_alignment): Use wide-int interfaces.
9332 (ix86_local_alignment): Likewise.
9333 (ix86_emit_swsqrtsf): Update real_from_integer.
9334 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9335 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9336 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9337 (zero_constant): Likewise.
9338 (input_operand): Likewise.
9339 (splat_input_operand): Likewise.
9340 (non_logical_cint_operand): Change const_double to const_wide_int.
9341 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9342 (easy_altivec_constant): Remove comment.
9343 (paired_expand_vector_init): Use CONSTANT_P.
9344 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9345 (rs6000_emit_move): Update checks.
9346 (rs6000_aggregate_candidate): Use wide-int interfaces.
9347 (rs6000_expand_ternop_builtin): Likewise.
9348 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9349 (rs6000_assemble_integer): Likewise.
9350 (rs6000_hash_constant): Likewise.
9351 (output_toc): Likewise.
9352 (rs6000_rtx_costs): Likewise.
9353 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9354 * config/rs6000/rs6000-c.c: Include wide-int.h.
9355 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9356 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9357 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9358 Handle CONST_WIDE_INT.
9359 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9360 Use tree_fits_uhwi_p.
9361 * config/sparc/sparc.c: Include wide-int.h.
9362 (sparc_fold_builtin): Use wide-int interfaces.
9363 * config/vax/vax.c: Include wide-int.h.
9364 (vax_float_literal): Use real_from_integer.
9365 * coretypes.h (struct hwivec_def): New.
9367 (const_hwivec): New.
9368 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9369 (equiv_constant): Handle CONST_WIDE_INT.
9370 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9371 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9372 * dbxout.c (stabstr_U): Use wide-int interfaces.
9373 (dbxout_type): Update to use cst_fits_shwi_p.
9374 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9375 (TARGET_SUPPORTS_WIDE_INT): Add default.
9376 * dfp.c: Include wide-int.h.
9377 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9378 decimal_real_to_integer.
9379 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9380 decimal_real_to_integer.
9381 * doc/generic.texi (Constant expressions): Update for wide_int.
9382 * doc/rtl.texi (const_double): Likewise.
9383 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9384 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9385 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9386 (REAL_VALUE_FROM_INT): Remove.
9387 (TARGET_SUPPORTS_WIDE_INT): New.
9388 * doc/tm.texi: Regenerate.
9389 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9390 * double-int.h: Include wide-int.h.
9391 (struct wi::int_traits): New.
9392 * dwarf2out.c (get_full_len): New.
9393 (dw_val_equal_p): Add case dw_val_class_wide_int.
9394 (size_of_loc_descr): Likewise.
9395 (output_loc_operands): Likewise.
9396 (insert_double): Remove.
9397 (insert_wide_int): New.
9399 (print_die): Add case dw_val_class_wide_int.
9400 (attr_checksum): Likewise.
9401 (attr_checksum_ordered): Likewise.
9402 (same_dw_val_p): Likewise.
9403 (size_of_die): Likewise.
9404 (value_format): Likewise.
9405 (output_die): Likewise.
9406 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9408 (clz_loc_descriptor): Use wide-int interfaces.
9409 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9410 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9411 (round_up_to_align): Use wide-int interfaces.
9412 (field_byte_offset): Likewise.
9413 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9414 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9415 CONST_DOUBLE handling. Use wide-int interfaces.
9416 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9417 (gen_enumeration_type_die): Use add_AT_wide.
9418 (hash_loc_operands): Add case dw_val_class_wide_int.
9419 (compare_loc_operands): Likewise.
9420 * dwarf2out.h: Include wide-int.h.
9421 (wide_int_ptr): New.
9422 (enum dw_val_class): Add dw_val_class_wide_int.
9423 (struct dw_val_struct): Add val_wide.
9424 * emit-rtl.c (const_wide_int_htab): New.
9425 (const_wide_int_htab_hash): New.
9426 (const_wide_int_htab_eq): New.
9427 (lookup_const_wide_int): New.
9428 (const_double_htab_hash): Use wide-int interfaces.
9429 (const_double_htab_eq): Likewise.
9430 (rtx_to_double_int): Conditionally compile for wide-int.
9431 (immed_double_int_const): Rename to immed_wide_int_const and
9432 update for wide-int.
9433 (immed_double_const): Conditionally compile for wide-int.
9434 (init_emit_once): Use wide-int interfaces.
9435 * explow.c (plus_constant): Likewise.
9436 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9437 (lshift_value): Use wide-int interfaces.
9438 (expand_mult): Likewise.
9439 (choose_multiplier): Likewise.
9440 (expand_smod_pow2): Likewise.
9441 (make_tree): Likewise.
9442 * expr.c (convert_modes): Consolidate handling of constants.
9443 Use wide-int interfaces.
9444 (emit_group_load_1): Add note.
9445 (store_expr): Update comment.
9446 (get_inner_reference): Use wide-int interfaces.
9447 (expand_constructor): Update comment.
9448 (expand_expr_real_2): Use wide-int interfaces.
9449 (expand_expr_real_1): Likewise.
9450 (reduce_to_bit_field_precision): Likewise.
9451 (const_vector_from_tree): Likewise.
9452 * final.c: Include wide-int-print.h.
9453 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9454 * fixed-value.c: Include wide-int.h.
9455 (fixed_from_string): Use wide-int interfaces.
9456 (fixed_to_decimal): Likewise.
9457 (fixed_convert_from_real): Likewise.
9458 (real_convert_from_fixed): Likewise.
9459 * fold-const.h (mem_ref_offset): Return an offset_int.
9460 (div_if_zero_remainder): Remove code parameter.
9461 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9462 Use wide-int interfaces.
9463 (may_negate_without_overflow_p): Use wide-int interfaces.
9464 (negate_expr_p): Likewise.
9465 (fold_negate_expr): Likewise.
9466 (int_const_binop_1): Likewise.
9467 (const_binop): Likewise.
9468 (fold_convert_const_int_from_int): Likewise.
9469 (fold_convert_const_int_from_real): Likewise.
9470 (fold_convert_const_int_from_fixed): Likewise.
9471 (fold_convert_const_fixed_from_int): Likewise.
9472 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9473 (sign_bit_p): Use wide-int interfaces.
9474 (make_range_step): Likewise.
9475 (build_range_check): Likewise. Pass an integer of the correct type
9476 instead of using integer_one_node.
9477 (range_predecessor): Pass an integer of the correct type instead
9478 of using integer_one_node.
9479 (range_successor): Likewise.
9480 (merge_ranges): Likewise.
9481 (unextend): Use wide-int interfaces.
9482 (extract_muldiv_1): Likewise.
9483 (fold_div_compare): Likewise.
9484 (fold_single_bit_test): Likewise.
9485 (fold_sign_changed_comparison): Likewise.
9486 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9487 (fold_plusminus_mult_expr): Use wide-int interfaces.
9488 (native_encode_int): Likewise.
9489 (native_interpret_int): Likewise.
9490 (fold_unary_loc): Likewise.
9491 (pointer_may_wrap_p): Likewise.
9492 (size_low_cst): Likewise.
9493 (mask_with_tz): Likewise.
9494 (fold_binary_loc): Likewise.
9495 (fold_ternary_loc): Likewise.
9496 (multiple_of_p): Likewise.
9497 (tree_call_nonnegative_warnv_p): Update calls to
9498 tree_int_cst_min_precision and real_from_integer.
9499 (fold_negate_const): Use wide-int interfaces.
9500 (fold_abs_const): Likewise.
9501 (fold_relational_const): Use tree_int_cst_lt.
9502 (round_up_loc): Use wide-int interfaces.
9503 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9504 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9505 * gengtype.c: Remove include of double-int.h.
9506 (do_typedef): Use wide-int interfaces.
9507 (open_base_files): Add wide-int.h.
9508 (main): Add offset_int and widest_int typedefs.
9509 * gengtype-lex.l: Handle "^".
9510 (CXX_KEYWORD): Add "static".
9511 * gengtype-parse.c (require3): New.
9512 (require_template_declaration): Handle constant template arguments
9513 and nested templates.
9514 * gengtype-state.c: Don't include "double-int.h".
9515 * genpreds.c (write_one_predicate_function): Update comment.
9516 (write_tm_constrs_h): Add check for hval and lval use in
9518 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9519 (add_to_sequence): Likewise.
9520 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9521 and const_double_operand.
9522 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9524 * gimple-fold.c (get_base_constructor): Likewise.
9525 (fold_array_ctor_reference): Likewise.
9526 (fold_nonarray_ctor_reference): Likewise.
9527 (fold_const_aggregate_ref_1): Likewise.
9528 (gimple_val_nonnegative_real_p): Likewise.
9529 (gimple_fold_indirect_ref): Likewise.
9530 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9531 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9532 (struct slsr_cand_d): Change index to be widest_int.
9533 (struct incr_info_d): Change incr to be widest_int.
9534 (alloc_cand_and_find_basis): Use wide-int interfaces.
9535 (slsr_process_phi): Likewise.
9536 (backtrace_base_for_ref): Likewise. Return a widest_int.
9537 (restructure_reference): Take a widest_int instead of a double_int.
9538 (slsr_process_ref): Use wide-int interfaces.
9539 (create_mul_ssa_cand): Likewise.
9540 (create_mul_imm_cand): Likewise.
9541 (create_add_ssa_cand): Likewise.
9542 (create_add_imm_cand): Take a widest_int instead of a double_int.
9543 (slsr_process_add): Use wide-int interfaces.
9544 (slsr_process_cast): Likewise.
9545 (slsr_process_copy): Likewise.
9546 (dump_candidate): Likewise.
9547 (dump_incr_vec): Likewise.
9548 (replace_ref): Likewise.
9549 (cand_increment): Likewise. Return a widest_int.
9550 (cand_abs_increment): Likewise.
9551 (replace_mult_candidate): Take a widest_int instead of a double_int.
9552 (replace_unconditional_candidate): Use wide-int interfaces.
9553 (incr_vec_index): Take a widest_int instead of a double_int.
9554 (create_add_on_incoming_edge): Likewise.
9555 (create_phi_basis): Use wide-int interfaces.
9556 (replace_conditional_candidate): Likewise.
9557 (record_increment): Take a widest_int instead of a double_int.
9558 (record_phi_increments): Use wide-int interfaces.
9559 (phi_incr_cost): Take a widest_int instead of a double_int.
9560 (lowest_cost_path): Likewise.
9561 (total_savings): Likewise.
9562 (analyze_increments): Use wide-int interfaces.
9563 (ncd_with_phi): Take a widest_int instead of a double_int.
9564 (ncd_of_cand_and_phis): Likewise.
9565 (nearest_common_dominator_for_cands): Likewise.
9566 (insert_initializers): Use wide-int interfaces.
9567 (all_phi_incrs_profitable): Likewise.
9568 (replace_one_candidate): Likewise.
9569 (replace_profitable_candidates): Likewise.
9570 * godump.c: Include wide-int-print.h.
9571 (go_output_typedef): Use wide-int interfaces.
9572 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9573 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9574 (build_loop_iteration_domains): Likewise.
9575 * hooks.h: Include wide-int.h rather than double-int.h.
9576 (hook_bool_dint_dint_uint_bool_true): Delete.
9577 (hook_bool_wint_wint_uint_bool_true): Declare.
9578 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9579 (hook_bool_wint_wint_uint_bool_true): New.
9580 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9582 (ubsan_expand_si_overflow_mul_check): Likewise.
9583 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9584 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9585 (get_ancestor_addr_info): Likewise.
9586 (ipa_modify_call_arguments): Likewise.
9587 * loop-doloop.c (doloop_modify): Likewise.
9588 (doloop_optimize): Likewise.
9589 * loop-iv.c (iv_number_of_iterations): Likewise.
9590 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9591 (unroll_loop_constant_iterations): Likewise.
9592 (decide_unroll_runtime_iterations): Likewise.
9593 (unroll_loop_runtime_iterations): Likewise.
9594 (decide_peel_simple): Likewise.
9595 (decide_unroll_stupid): Likewise.
9596 * lto-streamer-in.c (streamer_read_wi): Add.
9597 (input_cfg): Use wide-int interfaces.
9598 (lto_input_tree_1): Likewise.
9599 * lto-streamer-out.c (streamer_write_wi): Add.
9600 (hash_tree): Use wide-int interfaces.
9601 (output_cfg): Likewise.
9602 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9603 (GTFILES): Add wide-int.h and signop.h.
9604 (TAGS): Look for .cc files too.
9605 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9606 * optabs.c (expand_subword_shift): Likewise.
9607 (expand_doubleword_shift): Likewise.
9608 (expand_absneg_bit): Likewise.
9609 (expand_copysign_absneg): Likewise.
9610 (expand_copysign_bit): Likewise.
9611 * postreload.c (reload_cse_simplify_set): Likewise.
9612 * predict.c (predict_iv_comparison): Likewise.
9613 * pretty-print.h: Include wide-int-print.h.
9615 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9616 * print-tree.c: Include wide-int-print.h.
9617 (print_node_brief): Use wide-int interfaces.
9618 (print_node): Likewise.
9619 * read-rtl.c (validate_const_wide_int): New.
9620 (read_rtx_code): Add CONST_WIDE_INT case.
9621 * real.c: Include wide-int.h.
9622 (real_to_integer2): Delete.
9623 (real_to_integer): New function, returning a wide_int.
9624 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9625 (ten_to_ptwo): Update call to real_from_integer.
9626 (real_digit): Likewise.
9627 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9628 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9629 (REAL_VALUE_TO_INT): Delete.
9630 (real_to_integer): Declare a wide-int form.
9631 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9632 * recog.c (const_int_operand): Improve comment.
9633 (const_scalar_int_operand): New.
9634 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9635 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9636 (split_double): Likewise.
9637 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9638 (rtx_size): Likewise.
9639 (rtx_alloc_stat_v): New.
9640 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9641 (cwi_output_hex): New.
9642 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9643 (cwi_check_failed_bounds): New.
9644 * rtl.def (CONST_WIDE_INT): New.
9645 * rtl.h: Include <utility> and wide-int.h.
9646 (struct hwivec_def): New.
9647 (CWI_GET_NUM_ELEM): New.
9648 (CWI_PUT_NUM_ELEM): New.
9649 (struct rtx_def): Add num_elem and hwiv.
9650 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9651 (CASE_CONST_UNIQUE): Likewise.
9652 (CASE_CONST_ANY): Likewise.
9653 (CONST_SCALAR_INT_P): Likewise.
9654 (CONST_WIDE_INT_P): New.
9656 (HWIVEC_CHECK): New.
9657 (cwi_check_failed_bounds): New.
9659 (HWIVEC_CHECK): New.
9660 (CONST_WIDE_INT_VEC) New.
9661 (CONST_WIDE_INT_NUNITS) New.
9662 (CONST_WIDE_INT_ELT) New.
9663 (rtx_mode_t): New type.
9664 (wi::int_traits <rtx_mode_t>): New.
9666 (wi::min_value): New.
9667 (wi::max_value): New.
9669 (const_wide_int_alloc): New.
9670 (immed_wide_int_const): New.
9671 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9672 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9673 * signop.h: New file.
9674 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9675 (simplify_const_unary_operation): Use wide-int interfaces.
9676 (simplify_binary_operation_1): Likewise.
9677 (simplify_const_binary_operation): Likewise.
9678 (simplify_const_relational_operation): Likewise.
9679 (simplify_immed_subreg): Likewise.
9680 * stmt.c (expand_case): Likewise.
9681 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9682 signop rather than a bool.
9683 * stor-layout.c (layout_type): Use wide-int interfaces.
9684 (initialize_sizetypes): Update calls to
9685 set_min_and_max_values_for_integral_type.
9686 (set_min_and_max_values_for_integral_type): Take a signop rather
9687 than a bool. Use wide-int interfaces.
9688 (fixup_signed_type): Update accordingly. Remove
9689 HOST_BITS_PER_DOUBLE_INT limit.
9690 (fixup_unsigned_type): Likewise.
9691 * system.h (STATIC_CONSTANT_P): New.
9692 (STATIC_ASSERT): New.
9693 * target.def (can_use_doloop_p): Take widest_ints rather than
9695 * target.h: Include wide-int.h rather than double-int.h.
9696 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9698 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9699 rather than INT_CST_LT_UNSIGNED.
9700 (can_use_doloop_if_innermost): Take widest_ints rather than
9702 * tree-affine.c: Include wide-int-print.h.
9703 (double_int_ext_for_comb): Delete.
9704 (wide_int_ext_for_comb): New.
9705 (aff_combination_zero): Use wide-int interfaces.
9706 (aff_combination_const): Take a widest_int instead of a double_int.
9707 (aff_combination_elt): Use wide-int interfaces.
9708 (aff_combination_scale): Take a widest_int instead of a double_int.
9709 (aff_combination_add_elt): Likewise.
9710 (aff_combination_add_cst): Likewise.
9711 (aff_combination_add): Use wide-int interfaces.
9712 (aff_combination_convert): Likewise.
9713 (tree_to_aff_combination): Likewise.
9714 (add_elt_to_tree): Take a widest_int instead of a double_int.
9715 (aff_combination_to_tree): Use wide-int interfaces.
9716 (aff_combination_remove_elt): Likewise.
9717 (aff_combination_add_product): Take a widest_int instead of
9719 (aff_combination_mult): Use wide-int interfaces.
9720 (aff_combination_expand): Likewise.
9721 (double_int_constant_multiple_p): Delete.
9722 (wide_int_constant_multiple_p): New.
9723 (aff_combination_constant_multiple_p): Take a widest_int pointer
9724 instead of a double_int pointer.
9725 (print_aff): Use wide-int interfaces.
9726 (get_inner_reference_aff): Take a widest_int pointer
9727 instead of a double_int pointer.
9728 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9729 * tree-affine.h: Include wide-int.h.
9730 (struct aff_comb_elt): Change type of coef to widest_int.
9731 (struct affine_tree_combination): Change type of offset to widest_int.
9732 (double_int_ext_for_comb): Delete.
9733 (wide_int_ext_for_comb): New.
9734 (aff_combination_const): Use widest_int instead of double_int.
9735 (aff_combination_scale): Likewise.
9736 (aff_combination_add_elt): Likewise.
9737 (aff_combination_constant_multiple_p): Likewise.
9738 (get_inner_reference_aff): Likewise.
9739 (aff_comb_cannot_overlap_p): Likewise.
9740 (aff_combination_zero_p): Use wide-int interfaces.
9741 * tree.c: Include tree.h.
9742 (init_ttree): Use make_int_cst.
9743 (tree_code_size): Removed code for INTEGER_CST case.
9744 (tree_size): Add INTEGER_CST case.
9745 (make_node_stat): Update comment.
9746 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9747 (build_int_cst_type): Use wide-int interfaces.
9748 (double_int_to_tree): Likewise.
9749 (double_int_fits_to_tree_p): Delete.
9750 (force_fit_type_double): Delete.
9751 (force_fit_type): New.
9752 (int_cst_hash_hash): Use wide-int interfaces.
9753 (int_cst_hash_eq): Likewise.
9754 (build_int_cst_wide): Delete.
9755 (wide_int_to_tree): New.
9756 (cache_integer_cst): Use wide-int interfaces.
9757 (build_low_bits_mask): Likewise.
9758 (cst_and_fits_in_hwi): Likewise.
9759 (real_value_from_int_cst): Likewise.
9760 (make_int_cst_stat): New.
9761 (integer_zerop): Use wide_int interfaces.
9762 (integer_onep): Likewise.
9763 (integer_all_onesp): Likewise.
9764 (integer_pow2p): Likewise.
9765 (integer_nonzerop): Likewise.
9766 (tree_log2): Likewise.
9767 (tree_floor_log2): Likewise.
9768 (tree_ctz): Likewise.
9769 (int_size_in_bytes): Likewise.
9770 (mem_ref_offset): Return an offset_int rather than a double_int.
9771 (build_type_attribute_qual_variant): Use wide_int interfaces.
9772 (type_hash_eq): Likewise
9773 (tree_int_cst_equal): Likewise.
9774 (tree_int_cst_lt): Delete.
9775 (tree_int_cst_compare): Likewise.
9776 (tree_fits_shwi_p): Use wide_int interfaces.
9777 (tree_fits_uhwi_p): Likewise.
9778 (tree_int_cst_sign_bit): Likewise.
9779 (tree_int_cst_sgn): Likewise.
9780 (tree_int_cst_min_precision): Take a signop rather than a bool.
9781 (simple_cst_equal): Use wide_int interfaces.
9782 (compare_tree_int): Likewise.
9783 (iterative_hash_expr): Likewise.
9784 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
9786 (get_type_static_bounds): Use wide_int interfaces.
9787 (tree_int_cst_elt_check_failed): New.
9788 (build_common_tree_nodes): Reordered to set prec before filling in
9790 (int_cst_value): Check cst_and_fits_in_hwi.
9791 (widest_int_cst_value): Use wide_int interfaces.
9792 (upper_bound_in_type): Likewise.
9793 (lower_bound_in_type): Likewise.
9794 (num_ending_zeros): Likewise.
9795 (drop_tree_overflow): Likewise.
9796 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
9797 (gen_conditions_for_pow_cst_base): Likewise.
9798 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
9799 (group_case_labels_stmt): Use wide-int interfaces.
9800 (verify_gimple_assign_binary): Likewise.
9801 (print_loop): Likewise.
9802 * tree-chrec.c (tree_fold_binomial): Likewise.
9803 * tree-core.h (struct tree_base): Add int_length.
9804 (struct tree_int_cst): Change rep of value.
9805 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
9806 (dr_may_alias_p): Likewise.
9807 (max_stmt_executions_tree): Likewise.
9808 * tree.def (INTEGER_CST): Update comment.
9809 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
9810 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
9811 * tree-dump.c: Include wide-int.h and wide-int-print.h.
9812 (dequeue_and_dump): Use wide-int interfaces.
9813 * tree.h: Include wide-int.h.
9814 (NULL_TREE): Moved to earlier loc in file.
9815 (TREE_INT_CST_ELT_CHECK): New.
9816 (tree_int_cst_elt_check_failed): New.
9818 (TREE_INT_CST): Delete.
9819 (TREE_INT_CST_LOW): Use wide-int interfaces.
9820 (TREE_INT_CST_HIGH): Delete.
9821 (TREE_INT_CST_NUNITS): New.
9822 (TREE_INT_CST_EXT_NUNITS): Likewise.
9823 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
9824 (TREE_INT_CST_ELT): Likewise.
9825 (INT_CST_LT): Delete.
9826 (tree_int_cst_elt_check): New (two forms).
9827 (type_code_size): Update comment.
9828 (make_int_cst_stat, make_int_cst): New.
9829 (tree_to_double_int): Delete.
9830 (double_int_fits_to_tree_p): Delete.
9831 (force_fit_type_double): Delete.
9832 (build_int_cstu): Replace with out-of-line function.
9833 (build_int_cst_wide): Delete.
9834 (tree_int_cst_lt): Define inline.
9835 (tree_int_cst_le): New.
9836 (tree_int_cst_compare): Define inline.
9837 (tree_int_cst_min_precision): Take a signop rather than a bool.
9838 (wi::int_traits <const_tree>): New.
9839 (wi::int_traits <tree>): New.
9840 (wi::extended_tree): New.
9841 (wi::int_traits <wi::extended_tree>): New.
9842 (wi::to_widest): New.
9843 (wi::to_offset): New.
9844 (wi::fits_to_tree_p): New.
9845 (wi::min_value): New.
9846 (wi::max_value): New.
9847 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
9848 (copy_tree_body_r): Likewise.
9849 * tree-object-size.c (compute_object_offset): Likewise.
9850 (addr_object_size): Likewise.
9851 * tree-predcom.c: Include wide-int-print.h.
9852 (struct dref_d): Change type of offset to widest_int.
9853 (dump_dref): Call wide-int printer.
9854 (aff_combination_dr_offset): Use wide-int interfaces.
9855 (determine_offset): Take a widest_int pointer rather than a
9857 (split_data_refs_to_components): Use wide-int interfaces.
9858 (suitable_component_p): Likewise.
9859 (order_drefs): Likewise.
9860 (add_ref_to_chain): Likewise.
9861 (valid_initializer_p): Likewise.
9862 (determine_roots_comp): Likewise.
9863 * tree-pretty-print.c: Include wide-int-print.h.
9864 (dump_generic_node): Use wide-int interfaces.
9865 * tree-sra.c (sra_ipa_modify_expr): Likewise.
9866 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
9867 (move_fixed_address_to_symbol): Likewise.
9868 (move_hint_to_base): Likewise.
9869 (move_pointer_to_base): Likewise.
9870 (move_variant_to_index): Likewise.
9871 (most_expensive_mult_to_index): Likewise.
9872 (addr_to_parts): Likewise.
9873 (copy_ref_info): Likewise.
9874 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
9875 (indirect_refs_may_alias_p): Likewise.
9876 (stmt_kills_ref_p_1): Likewise.
9877 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
9878 * tree-ssa-ccp.c: Update comment at top of file. Include
9880 (struct prop_value_d): Change type of mask to widest_int.
9881 (extend_mask): New function.
9882 (dump_lattice_value): Use wide-int interfaces.
9883 (get_default_value): Likewise.
9884 (set_constant_value): Likewise.
9885 (set_value_varying): Likewise.
9886 (valid_lattice_transition): Likewise.
9887 (set_lattice_value): Likewise.
9888 (value_to_double_int): Delete.
9889 (value_to_wide_int): New.
9890 (get_value_from_alignment): Use wide-int interfaces.
9891 (get_value_for_expr): Likewise.
9892 (do_dbg_cnt): Likewise.
9893 (ccp_finalize): Likewise.
9894 (ccp_lattice_meet): Likewise.
9895 (bit_value_unop_1): Use widest_ints rather than double_ints.
9896 (bit_value_binop_1): Likewise.
9897 (bit_value_unop): Use wide-int interfaces.
9898 (bit_value_binop): Likewise.
9899 (bit_value_assume_aligned): Likewise.
9900 (evaluate_stmt): Likewise.
9901 (ccp_fold_stmt): Likewise.
9902 (visit_cond_stmt): Likewise.
9903 (ccp_visit_stmt): Likewise.
9904 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
9905 (constant_pointer_difference): Likewise.
9906 (associate_pointerplus): Likewise.
9907 (combine_conversions): Likewise.
9908 * tree-ssa-loop.h: Include wide-int.h.
9909 (struct tree_niter_desc): Change type of max to widest_int.
9910 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
9911 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
9912 (remove_redundant_iv_tests): Likewise.
9913 (canonicalize_loop_induction_variables): Likewise.
9914 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
9915 (constant_multiple_of): Take a widest_int pointer instead of
9916 a double_int pointer.
9917 (get_computation_aff): Use wide-int interfaces.
9918 (ptr_difference_cost): Likewise.
9919 (difference_cost): Likewise.
9920 (get_loop_invariant_expr_id): Likewise.
9921 (get_computation_cost_at): Likewise.
9922 (iv_elimination_compare_lt): Likewise.
9923 (may_eliminate_iv): Likewise.
9924 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
9925 instead of double_int.
9926 (max_loop_iterations): Likewise.
9927 (max_stmt_executions): Likewise.
9928 (estimated_stmt_executions): Likewise.
9929 * tree-ssa-loop-niter.c: Include wide-int-print.h.
9930 (split_to_var_and_offset): Use wide-int interfaces.
9931 (determine_value_range): Likewise.
9932 (bound_difference_of_offsetted_base): Likewise.
9933 (bounds_add): Take a widest_int instead of a double_int.
9934 (number_of_iterations_ne_max): Use wide-int interfaces.
9935 (number_of_iterations_ne): Likewise.
9936 (number_of_iterations_lt_to_ne): Likewise.
9937 (assert_loop_rolls_lt): Likewise.
9938 (number_of_iterations_lt): Likewise.
9939 (number_of_iterations_le): Likewise.
9940 (number_of_iterations_cond): Likewise.
9941 (number_of_iterations_exit): Likewise.
9942 (finite_loop_p): Likewise.
9943 (derive_constant_upper_bound_assign): Likewise.
9944 (derive_constant_upper_bound): Return a widest_int.
9945 (derive_constant_upper_bound_ops): Likewise.
9946 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
9947 (record_estimate): Take a widest_int rather than a double_int.
9948 (record_nonwrapping_iv): Use wide-int interfaces.
9949 (double_int_cmp): Delete.
9950 (wide_int_cmp): New.
9951 (bound_index): Take a widest_int rather than a double_int.
9952 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
9953 (maybe_lower_iteration_bound): Likewise.
9954 (estimate_numbers_of_iterations_loop): Likewise.
9955 (estimated_loop_iterations): Take a widest_int pointer than than
9956 a double_int pointer.
9957 (estimated_loop_iterations_int): Use wide-int interfaces.
9958 (max_loop_iterations): Take a widest_int pointer than than
9959 a double_int pointer.
9960 (max_loop_iterations_int): Use wide-int interfaces.
9961 (max_stmt_executions): Take a widest_int pointer than than
9962 a double_int pointer.
9963 (estimated_stmt_executions): Likewise.
9964 (n_of_executions_at_most): Use wide-int interfaces.
9965 (scev_probably_wraps_p): Likewise.
9966 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
9968 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
9970 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
9971 double_ints. Adjust for trailing_wide_ints <3> representation.
9972 (set_nonzero_bits): Likewise.
9973 (get_range_info): Return wide_ints rather than double_ints.
9974 Adjust for trailing_wide_ints <3> representation.
9975 (get_nonzero_bits): Likewise.
9976 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
9978 * tree-ssanames.h (struct range_info_def): Replace min, max and
9979 nonzero_bits with a trailing_wide_ints <3>.
9980 (set_range_info): Use wide_int_refs rather than double_ints.
9981 (set_nonzero_bits): Likewise.
9982 (get_range_info): Return wide_ints rather than double_ints.
9983 (get_nonzero_bits): Likewise.
9984 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
9985 * tree-ssa-pre.c (phi_translate_1): Likewise.
9986 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
9987 (acceptable_pow_call): Likewise.
9988 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
9990 (vn_reference_fold_indirect): Likewise.
9991 (vn_reference_maybe_forwprop_address): Likewise.
9992 (valueize_refs_1): Likewise.
9993 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
9994 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
9995 tree_int_cst_lt and tree_int_cst_le.
9996 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
9998 (streamer_alloc_tree): Likewise.
9999 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10000 (streamer_write_tree_header): Likewise.
10001 (streamer_write_integer_cst): Likewise.
10002 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10003 (build_constructors): Likewise.
10004 (array_value_type): Likewise.
10005 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10006 (vect_check_gather): Likewise.
10007 * tree-vect-generic.c (build_replicated_const): Likewise.
10008 (expand_vector_divmod): Likewise.
10009 * tree-vect-loop.c (vect_transform_loop): Likewise.
10010 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10011 (vect_do_peeling_for_alignment): Likewise.
10012 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10013 * tree-vrp.c: Include wide-int.h.
10014 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10015 (extract_range_from_assert): Use wide-int interfaces.
10016 (vrp_int_const_binop): Likewise.
10017 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10018 double_int pointers.
10019 (ranges_from_anti_range): Use wide-int interfaces.
10020 (quad_int_cmp): Delete.
10021 (quad_int_pair_sort): Likewise.
10022 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10023 (extract_range_from_unary_expr_1): Likewise.
10024 (adjust_range_with_scev): Likewise.
10025 (masked_increment): Take and return wide_ints rather than double_ints.
10026 (register_edge_assert_for_2): Use wide-int interfaces.
10027 (check_array_ref): Likewise.
10028 (search_for_addr_array): Likewise.
10029 (maybe_set_nonzero_bits): Likewise.
10030 (union_ranges): Pass an integer of the correct type instead of
10031 using integer_one_node.
10032 (intersect_ranges): Likewise.
10033 (simplify_truth_ops_using_ranges): Likewise.
10034 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10035 (range_fits_type_p): Likewise.
10036 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10038 (simplify_conversion_using_ranges): Use wide-int interfaces.
10039 (simplify_float_conversion_using_ranges): Likewise.
10040 (vrp_finalize): Likewise.
10041 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10042 (gimple_stringops_transform): Likewise.
10043 * varasm.c (decode_addr_const): Likewise.
10044 (const_hash_1): Likewise.
10045 (const_rtx_hash_1): Likewise
10046 (output_constant): Likewise.
10047 (array_size_for_constructor): Likewise.
10048 (output_constructor_regular_field): Likewise.
10049 (output_constructor_bitfield): Likewise.
10050 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10051 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10053 * gencheck.c: Define BITS_PER_UNIT.
10054 * wide-int.cc: New.
10056 * wide-int-print.cc: New.
10057 * wide-int-print.h: New.
10059 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10061 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10063 2014-05-06 Richard Biener <rguenther@suse.de>
10065 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10066 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10067 (TODO_verify_all): Adjust.
10068 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10069 TODO_verify_stmts and TODO_verify_rtl_sharing.
10070 * bb-reorder.c: Likewise.
10071 * cfgexpand.c: Likewise.
10072 * cprop.c: Likewise.
10074 * function.c: Likewise.
10075 * fwprop.c: Likewise.
10076 * gcse.c: Likewise.
10077 * gimple-ssa-isolate-paths.c: Likewise.
10078 * gimple-ssa-strength-reduction.c: Likewise.
10079 * ipa-split.c: Likewise.
10080 * loop-init.c: Likewise.
10081 * loop-unroll.c: Likewise.
10082 * lower-subreg.c: Likewise.
10083 * modulo-sched.c: Likewise.
10084 * postreload-gcse.c: Likewise.
10085 * predict.c: Likewise.
10086 * recog.c: Likewise.
10087 * sched-rgn.c: Likewise.
10088 * store-motion.c: Likewise.
10089 * tracer.c: Likewise.
10090 * trans-mem.c: Likewise.
10091 * tree-call-cdce.c: Likewise.
10092 * tree-cfg.c: Likewise.
10093 * tree-cfgcleanup.c: Likewise.
10094 * tree-complex.c: Likewise.
10095 * tree-eh.c: Likewise.
10096 * tree-emutls.c: Likewise.
10097 * tree-if-conv.c: Likewise.
10098 * tree-into-ssa.c: Likewise.
10099 * tree-loop-distribution.c: Likewise.
10100 * tree-object-size.c: Likewise.
10101 * tree-parloops.c: Likewise.
10102 * tree-pass.h: Likewise.
10103 * tree-sra.c: Likewise.
10104 * tree-ssa-ccp.c: Likewise.
10105 * tree-ssa-copy.c: Likewise.
10106 * tree-ssa-copyrename.c: Likewise.
10107 * tree-ssa-dce.c: Likewise.
10108 * tree-ssa-dom.c: Likewise.
10109 * tree-ssa-dse.c: Likewise.
10110 * tree-ssa-forwprop.c: Likewise.
10111 * tree-ssa-ifcombine.c: Likewise.
10112 * tree-ssa-loop-ch.c: Likewise.
10113 * tree-ssa-loop-ivcanon.c: Likewise.
10114 * tree-ssa-loop.c: Likewise.
10115 * tree-ssa-math-opts.c: Likewise.
10116 * tree-ssa-phiopt.c: Likewise.
10117 * tree-ssa-phiprop.c: Likewise.
10118 * tree-ssa-pre.c: Likewise.
10119 * tree-ssa-reassoc.c: Likewise.
10120 * tree-ssa-sink.c: Likewise.
10121 * tree-ssa-strlen.c: Likewise.
10122 * tree-ssa-tail-merge.c: Likewise.
10123 * tree-ssa-uncprop.c: Likewise.
10124 * tree-switch-conversion.c: Likewise.
10125 * tree-tailcall.c: Likewise.
10126 * tree-vect-generic.c: Likewise.
10127 * tree-vectorizer.c: Likewise.
10128 * tree-vrp.c: Likewise.
10129 * tsan.c: Likewise.
10130 * var-tracking.c: Likewise.
10131 * bt-load.c: Likewise.
10132 * cfgcleanup.c: Likewise.
10133 * combine-stack-adj.c: Likewise.
10134 * combine.c: Likewise.
10135 * compare-elim.c: Likewise.
10136 * config/epiphany/resolve-sw-modes.c: Likewise.
10137 * config/i386/i386.c: Likewise.
10138 * config/mips/mips.c: Likewise.
10139 * config/s390/s390.c: Likewise.
10140 * config/sh/sh_treg_combine.cc: Likewise.
10141 * config/sparc/sparc.c: Likewise.
10144 * final.c: Likewise.
10145 * ifcvt.c: Likewise.
10146 * mode-switching.c: Likewise.
10147 * passes.c: Likewise.
10148 * postreload.c: Likewise.
10150 * reg-stack.c: Likewise.
10151 * regcprop.c: Likewise.
10152 * regrename.c: Likewise.
10155 2014-05-06 Richard Biener <rguenther@suse.de>
10157 PR middle-end/61070
10158 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10159 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10161 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10164 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10166 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10167 Tom de Vries <tom@codesourcery.com>
10169 * target.def (call_fusage_contains_non_callee_clobbers): New
10171 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10173 (@node Miscellaneous Register Hooks): New node.
10174 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10175 * doc/tm.texi: Regenerate.
10177 2014-05-05 Marek Polacek <polacek@redhat.com>
10180 * opts.c (common_handle_option): Call error_at instead of warning_at.
10182 2014-05-05 Richard Biener <rguenther@suse.de>
10184 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10185 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10186 under the TODO_verify_il umbrella.
10188 2014-05-05 Richard Biener <rguenther@suse.de>
10190 * passes.c (execute_function_todo): Move TODO_verify_flow under
10191 the TODO_verify_ul umbrella.
10193 2014-05-05 Richard Biener <rguenther@suse.de>
10195 PR middle-end/61010
10196 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10197 X & CST away from a CST that is the mask of a mode.
10199 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10201 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10202 int argument to enum machine_mode.
10203 (picochip_class_max_nregs): Ditto.
10204 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10205 (picochip_class_max_nregs): Ditto.
10207 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10209 * target.def: Add new target hook.
10210 * doc/tm.texi: Regenerate.
10211 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10212 * targhooks.c (default_keep_leaf_when_profiled): New function.
10214 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10215 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10217 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10219 PR tree-optimization/60363
10220 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10221 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10222 (update_destination_phis): New parameter.
10223 (create_edge_and_update_destination_phis): Ditto.
10224 (ssa_fix_duplicate_block_edges): Pass new arguments.
10225 (thread_single_edge): Ditto.
10227 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10229 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10230 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10231 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10232 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10233 Use RS6000_BTM_HARD_FLOAT.
10234 (BU_MISC_2): Likewise.
10235 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10236 RS6000_BTM_HARD_FLOAT.
10237 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10238 is explicitly used.
10239 (rs6000_invalid_builtin): Add hard floating builtin support.
10240 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10241 hard float builtins.
10242 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10244 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10246 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10247 Add missing function* argument.
10249 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10251 * lra-constraints.c (valid_address_p): Move earlier in file.
10252 Add a constraint argument to the address_info version.
10253 (satisfies_memory_constraint_p): New function.
10254 (satisfies_address_constraint_p): Likewise.
10255 (process_alt_operands, curr_insn_transform): Use them.
10256 (process_address): Pass the constraint to valid_address_p when
10257 checking address operands.
10259 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10261 * config/mips/mips.c (mips_isa_rev): New variable.
10262 (mips_set_architecture): Set it.
10263 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10265 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10266 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10267 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10268 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10269 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10270 conditions in terms of mips_isa_rev.
10271 (mips_isa_rev): Declare.
10273 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10275 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10276 (prob_unlikely, prob_likely): Make variables const.
10278 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10280 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10282 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10284 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10286 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10288 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10289 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10290 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10292 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10293 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10295 Replace usage of ROUND_REG with sh_round_reg.
10296 Use CEIL instead of ROUND_ADVANCE.
10298 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10301 * config/sh/sh.c: Include stdlib headers before everything else.
10303 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10305 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10306 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10307 (gimplify_adjust_omp_clauses): Simd region is never
10308 directly nested in combined parallel. Instead, for linear
10309 with copyin/copyout, if in combined for simd loop, make decl
10310 firstprivate/lastprivate on OMP_FOR.
10311 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10312 expand_omp_for_static_chunk): When setting endvar, also set
10313 fd->loop.v to the same value.
10315 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10317 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10319 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10321 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10324 2014-05-02 Marek Polacek <polacek@redhat.com>
10326 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10328 2014-05-02 Kito Cheng <kito@0xlab.org>
10330 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10331 to a C expression marco.
10332 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10333 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10334 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10335 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10336 HONOR_REG_ALLOC_ORDER.
10337 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10339 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10341 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10343 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10345 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10347 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10349 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10350 (convert_scalar_cond_reduction): Likewise.
10351 (predicate_scalar_phi): Add recognition and transformation
10352 of simple conditioanl reduction to be vectorizable.
10354 2014-05-01 Marek Polacek <polacek@redhat.com>
10357 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10359 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10361 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10362 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10363 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10364 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10365 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10366 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10367 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10368 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10370 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10372 * config/arc/arc.opt (mlra): Move comment above option name
10373 to avoid mis-parsing as language options.
10375 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10377 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10378 * config/sol2.h: ... here.
10379 * config/sol2-10.h: Remove.
10381 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10382 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10383 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10384 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10385 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10386 * config/sol2.h: ... here.
10387 (SECTION_NAME_FORMAT): Don't redefine.
10388 (STARTFILE_ARCH32_SPEC): Rename to ...
10389 (STARTFILE_ARCH_SPEC): ... this.
10390 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10391 * config/sparc/sol2.h: ... here.
10392 (SECTION_NAME_FORMAT): Don't undef.
10393 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10394 (SUBTARGET_EXTRA_SPECS): Remove.
10395 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10397 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10398 (MD_STARTFILE_PREFIX): Remove.
10399 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10400 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10401 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10402 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10403 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10404 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10405 * config/i386/sol2.h: ... here.
10406 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10407 * config/i386/sol2-bi.h: Remove.
10408 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10409 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10411 * config/i386/t-sol2-64: Rename to ...
10412 * config/i386/t-sol2: ... this.
10413 * config/sparc/t-sol2-64: Rename to ...
10414 * config/sparc/t-sol2: ... this.
10416 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10417 sol2_tm_file_head, sol2_tm_file_tail.
10418 Include ${cpu_type}/sol2.h before sol2.h.
10420 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10421 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10422 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10423 Reflect i386/t-sol2-64 renaming.
10424 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10425 Reflect sparc/t-sol2-64 renaming.
10427 2014-04-30 Richard Biener <rguenther@suse.de>
10429 * passes.c (execute_function_todo): Move TODO_verify_stmts
10430 and TODO_verify_ssa under the TODO_verify_il umbrella.
10431 * tree-ssa.h (verify_ssa): Adjust prototype.
10432 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10433 we should verify SSA operands.
10434 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10435 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10436 whether we should verify whether not throwing stmts have EH info.
10437 * graphite-scop-detection.c (create_sese_edges): Adjust.
10438 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10439 * tree-eh.c (lower_try_finally_switch): Do not add the
10440 default case label twice.
10442 2014-04-30 Marek Polacek <polacek@redhat.com>
10444 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10445 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10446 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10447 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10449 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10451 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10452 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10453 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10454 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10455 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10456 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10457 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10458 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10460 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10462 * tree-cfg.c (dump_function_to_file): Dump the return type of
10463 functions, in a line to itself before the function body, mimicking
10464 the layout of a C function.
10466 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10468 PR tree-optimization/60971
10469 * tree-tailcall.c (process_assignment): Reject conversions which
10472 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10474 * calls.c (initialize_argument_information): Always treat
10475 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10476 (expand_call): Likewise.
10477 (emit_library_call_calue_1): Likewise.
10478 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10479 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10482 2014-04-29 Nick Clifton <nickc@redhat.com>
10484 * config/msp430/msp430.md (umulsidi): Fix typo.
10485 (mulhisi3): Enable even inside interrupt handlers.
10486 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10487 bigger return address pushed in large mode.
10489 2014-04-29 Nick Clifton <nickc@redhat.com>
10491 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10492 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10494 * config/m32r/m32r.c (init_reg_tables): Likewise.
10495 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10496 enum to hold the modes.
10498 2014-04-29 Richard Biener <rguenther@suse.de>
10500 * dominance.c (free_dominance_info): Add overload with
10501 function parameter.
10502 (dom_info_state): Likewise.
10503 (dom_info_available_p): Likewise.
10504 * basic-block.h (free_dominance_info, dom_info_state,
10505 dom_info_available_p): Declare overloads.
10506 * passes.c (execute_function_todo): Verify that verifiers
10507 don't change dominator info state. Drop dominator info
10508 for IPA pass invocations.
10509 * cgraph.c (release_function_body): Restore asserts that
10510 dominator information is released.
10512 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10514 * doc/invoke.texi: Fix typo.
10515 * tree-vrp.c: Fix typos.
10516 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10518 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10520 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10522 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10524 * config/aarch64/aarch64-builtins.c
10525 (aarch64_types_storestruct_lane_qualifiers): New.
10526 (TYPES_STORESTRUCT_LANE): Likewise.
10527 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10528 (st3_lane): Likewise.
10529 (st4_lane): Likewise.
10530 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10531 (vec_store_lanesci_lane<mode>): Likewise.
10532 (vec_store_lanesxi_lane<mode>): Likewise.
10533 (aarch64_st2_lane<VQ:mode>): Likewise.
10534 (aarch64_st3_lane<VQ:mode>): Likewise.
10535 (aarch64_st4_lane<VQ:mode>): Likewise.
10536 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10537 * config/aarch64/arm_neon.h
10538 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10539 use new macro arguments.
10540 (__ST3_LANE_FUNC): Likewise.
10541 (__ST4_LANE_FUNC): Likewise.
10542 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10543 (V_THREE_ELEM): Likewise.
10544 (V_FOUR_ELEM): Likewise.
10546 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10548 * doc/gimple.texi: Replace the description of the now-defunct
10549 union gimple_statement_d with a diagram showing the
10550 gimple_statement_base class hierarchy and its relationships to
10551 the GSS_ and GIMPLE_ enums.
10553 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10555 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10556 * config/aarch64/aarch64.c
10557 (aarch64_cannot_change_mode_class): Weaken conditions.
10558 (aarch64_modes_tieable_p): New.
10559 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10561 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10563 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10564 (loadsync_<mode>): Change mode.
10565 (load_quadpti, store_quadpti): New.
10566 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10567 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10569 2014-04-28 Martin Jambor <mjambor@suse.cz>
10571 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10572 same alias type as the original statement.
10573 (subreplacement_assignment_data): New type.
10574 (handle_unscalarized_data_in_subtree): New type of parameter,
10575 generate new memory accesses with same alias type as the original
10577 (load_assign_lhs_subreplacements): Likewise.
10578 (sra_modify_constructor_assign): Generate new memory accesses with
10579 same alias type as the original statement.
10581 2014-04-28 Richard Biener <rguenther@suse.de>
10583 * tree-pass.h (TODO_verify_il): Define.
10584 (TODO_verify_all): Complete properly.
10585 * passes.c (execute_function_todo): Move existing loop-closed
10586 SSA verification under TODO_verify_il.
10587 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10588 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10589 Fix tree sharing issue.
10591 2014-04-28 Richard Biener <rguenther@suse.de>
10593 PR middle-end/60092
10594 * builtins.def (DEF_C11_BUILTIN): Add.
10595 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10596 * coretypes.h (enum function_class): Add function_c11_misc.
10597 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10598 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10599 (call_may_clobber_ref_p_1): Likewise.
10600 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10601 (mark_all_reaching_defs_necessary_1): Likewise.
10602 (propagate_necessity): Likewise.
10603 (eliminate_unnecessary_stmts): Likewise.
10604 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10606 2014-04-28 Richard Biener <rguenther@suse.de>
10608 * tree-vrp.c (vrp_var_may_overflow): Remove.
10609 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10610 with overflow immediately bump to one before that value and
10611 let iteration figure out overflow status.
10613 2014-04-28 Richard Biener <rguenther@suse.de>
10615 * configure.ac: Do valgrind header checks unconditionally.
10616 Add --enable-valgrind-annotations.
10617 * system.h: Guard valgrind header inclusion with
10618 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10619 * alloc-pool.c (pool_alloc, pool_free): Use
10620 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10621 to guard possibly dead code.
10622 * config.in: Regenerated.
10623 * configure: Likewise.
10625 2014-04-28 Jeff Law <law@redhat.com>
10627 PR tree-optimization/60902
10628 * tree-ssa-threadedge.c
10629 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10630 over real defs when invalidating outputs from statements that do not
10631 produce useful outputs for threading.
10633 2014-04-28 Richard Biener <rguenther@suse.de>
10635 PR tree-optimization/60979
10636 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10637 SCOPs that end in a block with a successor with abnormal
10640 2014-04-28 Richard Biener <rguenther@suse.de>
10642 * tree-pass.h (execute_pass_list): Adjust prototype.
10643 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10644 (do_per_function): Change callback signature, push all actual
10645 work to the callbals.
10646 (do_per_function_toporder): Likewise.
10647 (execute_function_dump): Adjust.
10648 (execute_function_todo): Likewise.
10649 (clear_last_verified): Likewise.
10650 (verify_curr_properties): Likewise.
10651 (update_properties_after_pass): Likewise.
10652 (execute_pass_list_1): Split out from ...
10653 (execute_pass_list): ... here. Adjust.
10654 (execute_ipa_pass_list): Likewise.
10655 * cgraphunit.c (cgraph_add_new_function): Adjust.
10656 (analyze_function): Likewise.
10657 (expand_function): Likewise.
10658 * cgraph.c (release_function_body): Free dominance info
10659 here instead of asserting it was magically freed elsewhere.
10661 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10663 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10664 * configure: Regenerate.
10665 * config/sparc/sparc.opt (muser-mode): New option.
10666 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10668 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10669 * doc/invoke.texi (SPARC options): Document -muser-mode.
10671 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10673 * cselib.c (find_slot_memmode): Delete.
10674 (cselib_hasher): Change compare_type to a struct.
10675 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10677 (preserve_constants_and_equivs): Adjust for new compare_type.
10678 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10679 (wrap_constant): Delete.
10680 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10682 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10684 * doc/install.texi (Building with profile feedback): Remove
10687 2014-04-26 Tom de Vries <tom@codesourcery.com>
10689 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10692 2014-04-25 Cary Coutant <ccoutant@google.com>
10695 * dwarf2out.c (should_move_die_to_comdat): A type definition
10696 can contain a subprogram definition, but don't move it to a
10698 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10699 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10701 (clone_tree_hash): Rename to...
10702 (clone_tree_partial): ...this; change callers. Copy
10703 DW_TAG_subprogram DIEs as declarations.
10704 (copy_decls_walk): Don't copy children of a declaration into a
10707 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10710 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10713 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10715 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10716 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10718 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10721 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10723 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10725 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10727 PR tree-optimization/60930
10728 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10729 creating a multiply candidate by folding two constant
10730 multiplicands when the result overflows.
10732 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10734 PR tree-optimization/60960
10735 * tree-vect-generic.c (expand_vector_operation): Only call
10736 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10738 2014-04-25 Tom de Vries <tom@codesourcery.com>
10740 * expr.c (clobber_reg_mode): New function.
10741 * expr.h (clobber_reg): New function.
10743 2014-04-25 Tom de Vries <tom@codesourcery.com>
10745 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10748 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10749 Tom de Vries <tom@codesourcery.com>
10751 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10753 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10754 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10755 new argument to find_all_hard_reg_sets call.
10757 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10759 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10760 Use HOST_WIDE_INT_C for mask literal.
10761 (aarch_rev16_shleft_mask_imm_p): Likewise.
10763 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10766 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10768 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10770 PR preprocessor/56540
10771 * config/i386/i386-c.c (ix86_target_macros): Define
10772 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10774 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10776 * configure.ac (tga_func): Remove.
10777 (LIB_TLS_SPEC): Remove.
10778 * configure: Regenerate.
10779 * config.in: Regenerate.
10780 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
10782 2014-04-25 Richard Biener <rguenther@suse.de>
10785 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
10786 call stmt use/clobber sets during stmt walk instead of
10787 walking the possibly incomplete set of caller edges.
10789 2014-04-25 Richard Biener <rguenther@suse.de>
10792 * passes.c (apply_ipa_transforms): Inline into only caller ...
10793 (execute_one_pass): ... here. Properly bring in function
10794 bodies for nodes we want to apply IPA transforms to.
10796 2014-04-24 Cong Hou <congh@google.com>
10798 PR tree-optimization/60896
10799 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
10800 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
10801 (vect_mark_pattern_stmts): Set the def type of all statements in
10802 PATTERN_DEF_SEQ as vect_internal_def.
10804 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
10806 * doc/extend.texi (PowerPC Built-in Functions): Document new
10807 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
10808 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
10810 * config/rs6000/predicates.md (const_0_to_3_operand): New
10811 predicate to match 0..3 integer constants.
10813 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
10814 to support adding miscellaneous builtin functions.
10815 (BU_DFP_MISC_2): Likewise.
10816 (BU_P7_MISC_1): Likewise.
10817 (BU_P7_MISC_2): Likewise.
10818 (BU_P8V_MISC_3): Likewise.
10819 (BU_MISC_1): Likewise.
10820 (BU_MISC_2): Likewise.
10821 (DIVWE): Add extended divide builtin functions.
10822 (DIVWEO): Likewise.
10823 (DIVWEU): Likewise.
10824 (DIVWEUO): Likewise.
10826 (DIVDEO): Likewise.
10827 (DIVDEU): Likewise.
10828 (DIVDEUO): Likewise.
10829 (DXEX): Add decimal floating-point builtin functions.
10831 (DDEDPD): Likewise.
10832 (DDEDPDQ): Likewise.
10833 (DENBCD): Likewise.
10834 (DENBCDQ): Likewise.
10838 (DSCLIQ): Likewise.
10840 (DSCRIQ): Likewise.
10841 (CDTBCD): Add new BCD builtin functions.
10842 (CBCDTD): Likewise.
10843 (ADDG6S): Likewise.
10844 (BCDADD): Likewise.
10845 (BCDADD_LT): Likewise.
10846 (BCDADD_EQ): Likewise.
10847 (BCDADD_GT): Likewise.
10848 (BCDADD_OV): Likewise.
10849 (BCDSUB): Likewise.
10850 (BCDSUB_LT): Likewise.
10851 (BCDSUB_EQ): Likewise.
10852 (BCDSUB_GT): Likewise.
10853 (BCDSUB_OV): Likewise.
10854 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
10855 (UNPACK_TD): Likewise.
10856 (PACK_TF): Likewise.
10857 (UNPACK_TF): Likewise.
10858 (UNPACK_TF_0): Likewise.
10859 (UNPACK_TF_1): Likewise.
10860 (PACK_V1TI): Likewise.
10861 (UNPACK_V1TI): Likewise.
10863 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
10864 support for decimal floating point builtin functions.
10865 (rs6000_expand_ternop_builtin): Add checks for the new builtin
10866 functions that take constant arguments.
10867 (rs6000_invalid_builtin): Add decimal floating point builtin support.
10868 (rs6000_init_builtins): Setup long double, _Decimal64, and
10869 _Decimal128 types for new builtin functions.
10870 (builtin_function_type): Set the unsigned flags appropriately for
10871 the new builtin functions.
10872 (rs6000_opt_masks): Add support for decimal floating point builtin
10875 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
10876 floating point builtin functions.
10877 (RS6000_BTM_COMMON): Likewise.
10878 (RS6000_BTI_long_double): Likewise.
10879 (RS6000_BTI_dfloat64): Likewise.
10880 (RS6000_BTI_dfloat128): Likewise.
10881 (long_double_type_internal_node): Likewise.
10882 (dfloat64_type_internal_node): Likewise.
10883 (dfloat128_type_internal_node): Likewise.
10885 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
10886 2.07 bcd arithmetic instructions.
10887 (UNSPEC_BCDSUB): Likewise.
10888 (UNSPEC_BCD_OVERFLOW): Likewise.
10889 (UNSPEC_BCD_ADD_SUB): Likewise.
10890 (bcd_add_sub): Likewise.
10891 (BCD_TEST): Likewise.
10892 (bcd<bcd_add_sub>): Likewise.
10893 (bcd<bcd_add_sub>_test): Likewise.
10894 (bcd<bcd_add_sub>_test2): Likewise.
10895 (bcd<bcd_add_sub>_<code>): Likewise.
10896 (peephole2 for combined bcd ops): Likewise.
10898 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
10899 decimal floating point builtin functions.
10900 (UNSPEC_DENBCD): Likewise.
10901 (UNSPEC_DXEX): Likewise.
10902 (UNSPEC_DIEX): Likewise.
10903 (UNSPEC_DSCLI): Likewise.
10904 (UNSPEC_DSCRI): Likewise.
10905 (D64_D128): Likewise.
10906 (dfp_suffix): Likewise.
10907 (dfp_ddedpd_<mode>): Likewise.
10908 (dfp_denbcd_<mode>): Likewise.
10909 (dfp_dxex_<mode>): Likewise.
10910 (dfp_diex_<mode>): Likewise.
10911 (dfp_dscli_<mode>): Likewise.
10912 (dfp_dscri_<mode>): Likewise.
10914 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
10916 (UNSPEC_CDTBCD): Likewise.
10917 (UNSPEC_CBCDTD): Likewise.
10918 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
10919 (UNSPEC_DIVEO): Likewise.
10920 (UNSPEC_DIVEU): Likewise.
10921 (UNSPEC_DIVEUO): Likewise.
10922 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
10923 pack/unpack 128-bit types.
10924 (UNSPEC_PACK_128BIT): Likewise.
10925 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
10926 (udiv<mode>3): Use idiv_ldiv mode attribute.
10927 (div<mode>3): Likewise.
10928 (addg6s): Add new BCD builtin functions.
10929 (cdtbcd): Likewise.
10930 (cbcdtd): Likewise.
10931 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
10932 (div_extend): Likewise.
10933 (div<div_extend>_<mode>"): Likewise.
10934 (FP128_64): Add support for new builtin functions to pack/unpack
10936 (unpack<mode>): Likewise.
10937 (unpacktf_0): Likewise.
10938 (unpacktf_1): Likewise.
10939 (unpack<mode>_dm): Likewise.
10940 (unpack<mode>_nodm): Likewise.
10941 (pack<mode>): Likewise.
10942 (unpackv1ti): Likewise.
10943 (packv1ti): Likewise.
10945 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
10947 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
10950 2014-04-24 Jakub Jelinek <jakub@redhat.com>
10952 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
10953 * gimplify.c (omp_is_private): Change last argument's type to int.
10954 Only diagnose lastprivate if the simd argument is 1, only diagnose
10955 linear if the simd argument is 2.
10956 (gimplify_omp_for): Adjust omp_is_private callers. When adding
10957 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
10958 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
10959 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
10960 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
10961 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10962 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
10963 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
10964 * tree-nested.c (convert_nonlocal_omp_clauses,
10965 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
10967 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
10970 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
10973 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
10975 * flag-types.h (enum ivar_visibility): Add.
10977 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
10979 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
10980 function * argument.
10982 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
10984 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
10986 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10987 Tom de Vries <tom@codesourcery.com>
10989 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
10990 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
10992 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
10993 * emit-rtl.c (try_split): Same.
10995 2014-04-24 Radovan Obradovic <robradovic@mips.com>
10996 Tom de Vries <tom@codesourcery.com>
10998 * common.opt (fuse-caller-save): New option.
11000 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11002 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11003 elements for big-endian.
11005 2014-04-24 Richard Biener <rguenther@suse.de>
11007 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11008 during TER and instead use the sepops interface for expanding
11009 non-GIMPLE_SINGLE_RHS.
11011 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11013 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11014 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11016 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11018 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11019 assembler 64-bit option.
11020 * configure: Regenerate.
11022 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11024 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11025 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11026 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11027 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11028 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11030 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11032 * config/aarch64/aarch64-builtins.c
11033 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11034 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11035 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11036 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11038 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11039 (Vrevsuff): New mode attribute.
11041 2014-04-24 Terry Guo <terry.guo@arm.com>
11043 * config/arm/arm.h (machine_function): Define variable
11044 after_arm_reorg here.
11045 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11046 (arm_split_constant): Update the way to access variable
11048 (arm_reorg): Ditto.
11049 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11051 2014-04-23 Tom de Vries <tom@codesourcery.com>
11053 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11055 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11057 * is-a.h: Update comments to reflect the following changes to the
11058 "pointerness" of the API, making the template parameter match the
11059 return type, allowing use of is-a.h with typedefs of pointers.
11060 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11061 that the return type matches the parameter to the is_a_helper.
11063 (dyn_cast): Likewise.
11065 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11066 pointer from the is-a.h API.
11068 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11069 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11071 (is_a_helper <varpool_node>::test): Likewise, convert to...
11072 (is_a_helper <varpool_node *>::test): ...this.
11074 (varpool_first_variable): Update for removal of implicit pointer
11075 from the is-a.h API.
11076 (varpool_next_variable): Likewise.
11077 (varpool_first_static_initializer): Likewise.
11078 (varpool_next_static_initializer): Likewise.
11079 (varpool_first_defined_variable): Likewise.
11080 (varpool_next_defined_variable): Likewise.
11081 (cgraph_first_defined_function): Likewise.
11082 (cgraph_next_defined_function): Likewise.
11083 (cgraph_first_function): Likewise.
11084 (cgraph_next_function): Likewise.
11085 (cgraph_first_function_with_gimple_body): Likewise.
11086 (cgraph_next_function_with_gimple_body): Likewise.
11087 (cgraph_alias_target): Likewise.
11088 (varpool_alias_target): Likewise.
11089 (cgraph_function_or_thunk_node): Likewise.
11090 (varpool_variable_node): Likewise.
11091 (symtab_real_symbol_p): Likewise.
11092 * cgraphunit.c (referred_to_p): Likewise.
11093 (analyze_functions): Likewise.
11094 (handle_alias_pairs): Likewise.
11095 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11096 * gimple-ssa.h (gimple_vuse_op): Likewise.
11097 (gimple_vdef_op): Likewise.
11098 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11099 * gimple.c (gimple_build_asm_1): Likewise.
11100 (gimple_build_try): Likewise.
11101 (gimple_build_resx): Likewise.
11102 (gimple_build_eh_dispatch): Likewise.
11103 (gimple_build_omp_for): Likewise.
11104 (gimple_omp_for_set_clauses): Likewise.
11106 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11107 (is_a_helper <gimple_statement_asm *>::test): ...this.
11108 (is_a_helper <gimple_statement_bind>::test): Convert to...
11109 (is_a_helper <gimple_statement_bind *>::test): ...this.
11110 (is_a_helper <gimple_statement_call>::test): Convert to...
11111 (is_a_helper <gimple_statement_call *>::test): ...this.
11112 (is_a_helper <gimple_statement_catch>::test): Convert to...
11113 (is_a_helper <gimple_statement_catch *>::test): ...this.
11114 (is_a_helper <gimple_statement_resx>::test): Convert to...
11115 (is_a_helper <gimple_statement_resx *>::test): ...this.
11116 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11117 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11118 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11119 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11120 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11121 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11122 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11123 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11124 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11125 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11126 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11127 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11128 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11129 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11130 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11131 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11132 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11133 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11134 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11135 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11136 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11137 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11138 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11139 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11140 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11141 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11142 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11143 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11144 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11145 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11146 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11147 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11148 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11149 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11150 (is_a_helper <gimple_statement_phi>::test): Convert to...
11151 (is_a_helper <gimple_statement_phi *>::test): ...this.
11152 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11153 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11154 (is_a_helper <gimple_statement_try>::test): Convert to...
11155 (is_a_helper <gimple_statement_try *>::test): ...this.
11156 (is_a_helper <gimple_statement_wce>::test): Convert to...
11157 (is_a_helper <gimple_statement_wce *>::test): ...this.
11158 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11159 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11160 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11161 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11162 (is_a_helper <const gimple_statement_call>::test): Convert to...
11163 (is_a_helper <const gimple_statement_call *>::test): ...this.
11164 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11165 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11166 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11167 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11168 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11169 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11170 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11171 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11172 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11174 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11176 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11178 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11180 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11181 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11182 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11184 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11185 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11187 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11188 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11189 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11190 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11191 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11192 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11194 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11195 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11196 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11197 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11199 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11200 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11201 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11202 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11203 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11204 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11205 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11206 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11207 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11208 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11209 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11210 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11211 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11212 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11213 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11214 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11216 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11218 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11219 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11221 (gimple_use_ops): Update for removal of implicit pointer from the
11223 (gimple_set_use_ops): Likewise.
11224 (gimple_vuse): Likewise.
11225 (gimple_vdef): Likewise.
11226 (gimple_vuse_ptr): Likewise.
11227 (gimple_vdef_ptr): Likewise.
11228 (gimple_set_vuse): Likewise.
11229 (gimple_set_vdef): Likewise.
11230 (gimple_omp_return_set_lhs): Likewise.
11231 (gimple_omp_return_lhs): Likewise.
11232 (gimple_omp_return_lhs_ptr): Likewise.
11233 (gimple_call_fntype): Likewise.
11234 (gimple_call_set_fntype): Likewise.
11235 (gimple_call_set_internal_fn): Likewise.
11236 (gimple_call_use_set): Likewise.
11237 (gimple_call_clobber_set): Likewise.
11238 (gimple_bind_vars): Likewise.
11239 (gimple_bind_set_vars): Likewise.
11240 (gimple_bind_body_ptr): Likewise.
11241 (gimple_bind_set_body): Likewise.
11242 (gimple_bind_add_stmt): Likewise.
11243 (gimple_bind_block): Likewise.
11244 (gimple_bind_set_block): Likewise.
11245 (gimple_asm_ninputs): Likewise.
11246 (gimple_asm_noutputs): Likewise.
11247 (gimple_asm_nclobbers): Likewise.
11248 (gimple_asm_nlabels): Likewise.
11249 (gimple_asm_input_op): Likewise.
11250 (gimple_asm_input_op_ptr): Likewise.
11251 (gimple_asm_output_op): Likewise.
11252 (gimple_asm_output_op_ptr): Likewise.
11253 (gimple_asm_set_output_op): Likewise.
11254 (gimple_asm_clobber_op): Likewise.
11255 (gimple_asm_set_clobber_op): Likewise.
11256 (gimple_asm_label_op): Likewise.
11257 (gimple_asm_set_label_op): Likewise.
11258 (gimple_asm_string): Likewise.
11259 (gimple_catch_types): Likewise.
11260 (gimple_catch_types_ptr): Likewise.
11261 (gimple_catch_handler_ptr): Likewise.
11262 (gimple_catch_set_types): Likewise.
11263 (gimple_catch_set_handler): Likewise.
11264 (gimple_eh_filter_types): Likewise.
11265 (gimple_eh_filter_types_ptr): Likewise.
11266 (gimple_eh_filter_failure_ptr): Likewise.
11267 (gimple_eh_filter_set_types): Likewise.
11268 (gimple_eh_filter_set_failure): Likewise.
11269 (gimple_eh_must_not_throw_fndecl): Likewise.
11270 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11271 (gimple_eh_else_n_body_ptr): Likewise.
11272 (gimple_eh_else_e_body_ptr): Likewise.
11273 (gimple_eh_else_set_n_body): Likewise.
11274 (gimple_eh_else_set_e_body): Likewise.
11275 (gimple_try_eval_ptr): Likewise.
11276 (gimple_try_cleanup_ptr): Likewise.
11277 (gimple_try_set_eval): Likewise.
11278 (gimple_try_set_cleanup): Likewise.
11279 (gimple_wce_cleanup_ptr): Likewise.
11280 (gimple_wce_set_cleanup): Likewise.
11281 (gimple_phi_capacity): Likewise.
11282 (gimple_phi_num_args): Likewise.
11283 (gimple_phi_result): Likewise.
11284 (gimple_phi_result_ptr): Likewise.
11285 (gimple_phi_set_result): Likewise.
11286 (gimple_phi_arg): Likewise.
11287 (gimple_phi_set_arg): Likewise.
11288 (gimple_resx_region): Likewise.
11289 (gimple_resx_set_region): Likewise.
11290 (gimple_eh_dispatch_region): Likewise.
11291 (gimple_eh_dispatch_set_region): Likewise.
11292 (gimple_omp_critical_name): Likewise.
11293 (gimple_omp_critical_name_ptr): Likewise.
11294 (gimple_omp_critical_set_name): Likewise.
11295 (gimple_omp_for_clauses): Likewise.
11296 (gimple_omp_for_clauses_ptr): Likewise.
11297 (gimple_omp_for_set_clauses): Likewise.
11298 (gimple_omp_for_collapse): Likewise.
11299 (gimple_omp_for_index): Likewise.
11300 (gimple_omp_for_index_ptr): Likewise.
11301 (gimple_omp_for_set_index): Likewise.
11302 (gimple_omp_for_initial): Likewise.
11303 (gimple_omp_for_initial_ptr): Likewise.
11304 (gimple_omp_for_set_initial): Likewise.
11305 (gimple_omp_for_final): Likewise.
11306 (gimple_omp_for_final_ptr): Likewise.
11307 (gimple_omp_for_set_final): Likewise.
11308 (gimple_omp_for_incr): Likewise.
11309 (gimple_omp_for_incr_ptr): Likewise.
11310 (gimple_omp_for_set_incr): Likewise.
11311 (gimple_omp_for_pre_body_ptr): Likewise.
11312 (gimple_omp_for_set_pre_body): Likewise.
11313 (gimple_omp_parallel_clauses): Likewise.
11314 (gimple_omp_parallel_clauses_ptr): Likewise.
11315 (gimple_omp_parallel_set_clauses): Likewise.
11316 (gimple_omp_parallel_child_fn): Likewise.
11317 (gimple_omp_parallel_child_fn_ptr): Likewise.
11318 (gimple_omp_parallel_set_child_fn): Likewise.
11319 (gimple_omp_parallel_data_arg): Likewise.
11320 (gimple_omp_parallel_data_arg_ptr): Likewise.
11321 (gimple_omp_parallel_set_data_arg): Likewise.
11322 (gimple_omp_task_clauses): Likewise.
11323 (gimple_omp_task_clauses_ptr): Likewise.
11324 (gimple_omp_task_set_clauses): Likewise.
11325 (gimple_omp_task_child_fn): Likewise.
11326 (gimple_omp_task_child_fn_ptr): Likewise.
11327 (gimple_omp_task_set_child_fn): Likewise.
11328 (gimple_omp_task_data_arg): Likewise.
11329 (gimple_omp_task_data_arg_ptr): Likewise.
11330 (gimple_omp_task_set_data_arg): Likewise.
11331 (gimple_omp_taskreg_clauses): Likewise.
11332 (gimple_omp_taskreg_clauses_ptr): Likewise.
11333 (gimple_omp_taskreg_set_clauses): Likewise.
11334 (gimple_omp_taskreg_child_fn): Likewise.
11335 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11336 (gimple_omp_taskreg_set_child_fn): Likewise.
11337 (gimple_omp_taskreg_data_arg): Likewise.
11338 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11339 (gimple_omp_taskreg_set_data_arg): Likewise.
11340 (gimple_omp_task_copy_fn): Likewise.
11341 (gimple_omp_task_copy_fn_ptr): Likewise.
11342 (gimple_omp_task_set_copy_fn): Likewise.
11343 (gimple_omp_task_arg_size): Likewise.
11344 (gimple_omp_task_arg_size_ptr): Likewise.
11345 (gimple_omp_task_set_arg_size): Likewise.
11346 (gimple_omp_task_arg_align): Likewise.
11347 (gimple_omp_task_arg_align_ptr): Likewise.
11348 (gimple_omp_task_set_arg_align): Likewise.
11349 (gimple_omp_single_clauses): Likewise.
11350 (gimple_omp_single_clauses_ptr): Likewise.
11351 (gimple_omp_single_set_clauses): Likewise.
11352 (gimple_omp_target_clauses): Likewise.
11353 (gimple_omp_target_clauses_ptr): Likewise.
11354 (gimple_omp_target_set_clauses): Likewise.
11355 (gimple_omp_target_child_fn): Likewise.
11356 (gimple_omp_target_child_fn_ptr): Likewise.
11357 (gimple_omp_target_set_child_fn): Likewise.
11358 (gimple_omp_target_data_arg): Likewise.
11359 (gimple_omp_target_data_arg_ptr): Likewise.
11360 (gimple_omp_target_set_data_arg): Likewise.
11361 (gimple_omp_teams_clauses): Likewise.
11362 (gimple_omp_teams_clauses_ptr): Likewise.
11363 (gimple_omp_teams_set_clauses): Likewise.
11364 (gimple_omp_sections_clauses): Likewise.
11365 (gimple_omp_sections_clauses_ptr): Likewise.
11366 (gimple_omp_sections_set_clauses): Likewise.
11367 (gimple_omp_sections_control): Likewise.
11368 (gimple_omp_sections_control_ptr): Likewise.
11369 (gimple_omp_sections_set_control): Likewise.
11370 (gimple_omp_for_set_cond): Likewise.
11371 (gimple_omp_for_cond): Likewise.
11372 (gimple_omp_atomic_store_set_val): Likewise.
11373 (gimple_omp_atomic_store_val): Likewise.
11374 (gimple_omp_atomic_store_val_ptr): Likewise.
11375 (gimple_omp_atomic_load_set_lhs): Likewise.
11376 (gimple_omp_atomic_load_lhs): Likewise.
11377 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11378 (gimple_omp_atomic_load_set_rhs): Likewise.
11379 (gimple_omp_atomic_load_rhs): Likewise.
11380 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11381 (gimple_omp_continue_control_def): Likewise.
11382 (gimple_omp_continue_control_def_ptr): Likewise.
11383 (gimple_omp_continue_set_control_def): Likewise.
11384 (gimple_omp_continue_control_use): Likewise.
11385 (gimple_omp_continue_control_use_ptr): Likewise.
11386 (gimple_omp_continue_set_control_use): Likewise.
11387 (gimple_transaction_body_ptr): Likewise.
11388 (gimple_transaction_label): Likewise.
11389 (gimple_transaction_label_ptr): Likewise.
11390 (gimple_transaction_set_body): Likewise.
11391 (gimple_transaction_set_label): Likewise.
11393 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11394 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11395 * ipa-ref.c (ipa_record_reference): Likewise.
11396 * ipa-reference.c (analyze_function): Likewise.
11397 (ipa_reference_write_optimization_summary): Likewise.
11398 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11399 (address_taken_from_non_vtable_p): Likewise.
11400 (comdat_can_be_unshared_p_1): Likewise.
11401 * lto-cgraph.c (lto_output_ref): Likewise.
11402 (add_references): Likewise.
11403 (compute_ltrans_boundary): Likewise.
11404 (output_symtab): Likewise.
11405 (input_ref): Likewise.
11406 (input_cgraph_1): Likewise.
11407 (output_cgraph_opt_summary): Likewise.
11408 * lto-streamer-out.c (lto_output): Likewise.
11409 (output_symbol_p): Likewise.
11410 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11411 (lsei_start_function_in_partition): Likewise.
11412 (lsei_next_variable_in_partition): Likewise.
11413 (lsei_start_variable_in_partition): Likewise.
11414 * symtab.c (insert_to_assembler_name_hash): Likewise.
11415 (unlink_from_assembler_name_hash): Likewise.
11416 (symtab_unregister_node): Likewise.
11417 (symtab_remove_node): Likewise.
11418 (dump_symtab_node): Likewise.
11419 (verify_symtab_base): Likewise.
11420 (verify_symtab_node): Likewise.
11421 (symtab_make_decl_local): Likewise.
11422 (symtab_alias_ultimate_target): Likewise.
11423 (symtab_resolve_alias): Likewise.
11424 (symtab_get_symbol_partitioning_class): Likewise.
11425 * tree-phinodes.c (allocate_phi_node): Likewise.
11426 (reserve_phi_args_for_new_edge): Likewise.
11427 (remove_phi_args): Likewise.
11428 * varpool.c (varpool_node_for_asm): Likewise.
11429 (varpool_remove_unreferenced_decls): Likewise.
11431 2014-04-23 Jeff Law <law@redhat.com>
11433 PR tree-optimization/60902
11434 * tree-ssa-threadedge.c
11435 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11436 invalidate outputs from statements that do not produce useful
11437 outputs for threading.
11439 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11441 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11442 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11443 machine descriptions for Stack Smashing Protector.
11445 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11447 * aarch64.md (<optab>_rol<mode>3): New pattern.
11448 (<optab>_rolsi3_uxtw): Likewise.
11449 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11451 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11453 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11454 (arm_cortex_a12_tune): Likewise.
11456 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11458 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11460 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11462 * config/arm/arm.md (arm_rev16si2): New pattern.
11463 (arm_rev16si2_alt): Likewise.
11464 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11466 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11468 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11469 (rev16<mode>2_alt): Likewise.
11470 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11471 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11472 (aarch_rev16_shleft_mask_imm_p): Likewise.
11473 (aarch_rev16_p_1): Likewise.
11474 (aarch_rev16_p): Likewise.
11475 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11476 (aarch_rev16_shright_mask_imm_p): Likewise.
11477 (aarch_rev16_shleft_mask_imm_p): Likewise.
11479 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11481 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11482 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11484 (cortex_a53_extra_costs): Likewise.
11485 (cortex_a57_extra_costs): Likewise.
11486 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11487 (cortexa7_extra_costs): Likewise.
11488 (cortexa8_extra_costs): Likewise.
11489 (cortexa12_extra_costs): Likewise.
11490 (cortexa15_extra_costs): Likewise.
11491 (v7m_extra_costs): Likewise.
11492 (arm_new_rtx_costs): Handle BSWAP.
11494 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11496 * config/arm/arm.c (cortexa8_extra_costs): New table.
11497 (arm_cortex_a8_tune): New tuning struct.
11498 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11500 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11502 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11504 2014-04-23 Richard Biener <rguenther@suse.de>
11506 * Makefile.in (OBJS): Remove loop-unswitch.o.
11507 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11508 * passes.def (pass_rtl_unswitch): Likewise.
11509 * loop-init.c (gate_rtl_unswitch): Likewise.
11510 (rtl_unswitch): Likewise.
11511 (pass_data_rtl_unswitch): Likewise.
11512 (pass_rtl_unswitch): Likewise.
11513 (make_pass_rtl_unswitch): Likewise.
11514 * rtl.h (reversed_condition): Likewise.
11515 (compare_and_jump_seq): Likewise.
11516 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11518 * loop-unroll.c (compare_and_jump_seq): Likewise.
11520 2014-04-23 Richard Biener <rguenther@suse.de>
11522 PR tree-optimization/60903
11523 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11524 commented code block.
11525 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11526 loop flags to newly created BBs and edges.
11528 2014-04-23 Nick Clifton <nickc@redhat.com>
11530 * config/msp430/msp430.c (msp430_handle_option): Move function
11532 (msp430_option_override): Simplify mcu and mcpu option handling.
11533 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11534 support for -mhwmult command line option.
11535 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11536 -mhwmult command line option.
11537 (msp430_hwmult_enabled): Delete.
11538 (msp43o_output_labelref): Add support for -mhwmult command line option.
11539 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11540 (umulsidi3): Likewise.
11541 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11542 (mcpu, mlarge, msmall): Likewise.
11543 (mhwmult): New option.
11544 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11546 (msp430_is_f5_mcu): Remove prototype.
11547 (msp430_use_f5_series_hwmult): Add prototype.
11548 * config/msp430/msp430-opts.h: New file.
11549 * common/config/msp430: New directory.
11550 * common/config/msp430/msp430-common.c: New file.
11551 * config.gcc (msp430): Remove target_has_targetm_common.
11552 * doc/invoke.texi: Document -mhwmult command line option.
11554 2014-04-23 Nick Clifton <nickc@redhat.com>
11556 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11557 default-manifest.o if it can be found in the search path.
11558 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11560 2014-04-23 Terry Guo <terry.guo@arm.com>
11562 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11564 2014-04-23 Richard Biener <rguenther@suse.de>
11566 PR middle-end/60895
11567 * tree-inline.c (declare_return_variable): Use mark_addressable.
11569 2014-04-23 Richard Biener <rguenther@suse.de>
11571 PR middle-end/60891
11572 * loop-init.c (loop_optimizer_init): Make sure to apply
11573 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11575 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11578 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11580 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11581 if flag_sanitize_undefined_trap_on_error.
11582 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11583 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11584 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11585 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11586 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11587 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11588 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11589 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11590 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11591 * ubsan.c (ubsan_instrument_unreachable): Return
11592 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11593 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11594 if flag_sanitize_undefined_trap_on_error and
11595 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11596 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11597 instrument_bool_enum_load): Emit __builtin_trap () if
11598 flag_sanitize_undefined_trap_on_error and
11599 __builtin_handle_*_abort () if !flag_sanitize_recover.
11600 * doc/invoke.texi (-fsanitize-recover,
11601 -fsanitize-undefined-trap-on-error): Document.
11603 2014-04-22 Christian Bruel <christian.bruel@st.com>
11605 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11606 Force immediates to SImode.
11608 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11610 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11611 (lroundsfsi2): New.
11612 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11613 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11614 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11615 (nios2_fpu_insn): Add entry for round.
11616 (N2FPU_NO_ERRNO_P): Define.
11617 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11619 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11621 2014-04-22 Richard Henderson <rth@redhat.com>
11623 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11624 (add<GPI>3_compare0): Remove leading * from name.
11625 (add<GPI>3_carryin): Likewise.
11626 (sub<GPI>3_compare0): Likewise.
11627 (sub<GPI>3_carryin): Likewise.
11628 (<su_optab>mulditi3): New expander.
11629 (multi3): New expander.
11630 (madd<GPI>): Remove leading * from name.
11632 2014-04-22 Martin Jambor <mjambor@suse.cz>
11634 * cgraphclones.c (cgraph_function_versioning): Copy
11635 ipa_transforms_to_apply instead of asserting it is empty.
11637 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11640 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11641 on count_exp to get mode.
11643 2014-04-22 Andrew Pinski <apinski@cavium.com>
11645 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11646 Handle TLS for ILP32.
11647 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11648 (tlsie_small_<mode>): this and handle PTR.
11649 (tlsie_small_sidi): New pattern.
11650 (tlsle_small): Change to an expand to handle ILP32.
11651 (tlsle_small_<mode>): New pattern.
11652 (tlsdesc_small): Rename to ...
11653 (tlsdesc_small_<mode>): this and handle PTR.
11655 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11657 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11659 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11661 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11662 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11663 (aarch64_types_signed_poly_qualifiers): Likewise.
11664 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11665 (aarch64_types_poly_signed_qualifiers): Likewise.
11666 (TYPES_REINTERP_SS): Type macro added.
11667 (TYPES_REINTERP_SU): Likewise.
11668 (TYPES_REINTERP_SP): Likewise.
11669 (TYPES_REINTERP_US): Likewise.
11670 (TYPES_REINTERP_PS): Likewise.
11671 (aarch64_fold_builtin): New expression folding added.
11672 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11673 Declarations removed.
11674 (REINTERP_SS): Declarations added.
11675 (REINTERP_US): Likewise.
11676 (REINTERP_PS): Likewise.
11677 (REINTERP_SU): Likewise.
11678 (REINTERP_SP): Likewise.
11679 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11680 (vreinterpretq_p8_f64): Likewise.
11681 (vreinterpret_p16_f64): Likewise.
11682 (vreinterpretq_p16_f64): Likewise.
11683 (vreinterpret_f32_f64): Likewise.
11684 (vreinterpretq_f32_f64): Likewise.
11685 (vreinterpret_f64_f32): Likewise.
11686 (vreinterpret_f64_p8): Likewise.
11687 (vreinterpret_f64_p16): Likewise.
11688 (vreinterpret_f64_s8): Likewise.
11689 (vreinterpret_f64_s16): Likewise.
11690 (vreinterpret_f64_s32): Likewise.
11691 (vreinterpret_f64_s64): Likewise.
11692 (vreinterpret_f64_u8): Likewise.
11693 (vreinterpret_f64_u16): Likewise.
11694 (vreinterpret_f64_u32): Likewise.
11695 (vreinterpret_f64_u64): Likewise.
11696 (vreinterpretq_f64_f32): Likewise.
11697 (vreinterpretq_f64_p8): Likewise.
11698 (vreinterpretq_f64_p16): Likewise.
11699 (vreinterpretq_f64_s8): Likewise.
11700 (vreinterpretq_f64_s16): Likewise.
11701 (vreinterpretq_f64_s32): Likewise.
11702 (vreinterpretq_f64_s64): Likewise.
11703 (vreinterpretq_f64_u8): Likewise.
11704 (vreinterpretq_f64_u16): Likewise.
11705 (vreinterpretq_f64_u32): Likewise.
11706 (vreinterpretq_f64_u64): Likewise.
11707 (vreinterpret_s64_f64): Likewise.
11708 (vreinterpretq_s64_f64): Likewise.
11709 (vreinterpret_u64_f64): Likewise.
11710 (vreinterpretq_u64_f64): Likewise.
11711 (vreinterpret_s8_f64): Likewise.
11712 (vreinterpretq_s8_f64): Likewise.
11713 (vreinterpret_s16_f64): Likewise.
11714 (vreinterpretq_s16_f64): Likewise.
11715 (vreinterpret_s32_f64): Likewise.
11716 (vreinterpretq_s32_f64): Likewise.
11717 (vreinterpret_u8_f64): Likewise.
11718 (vreinterpretq_u8_f64): Likewise.
11719 (vreinterpret_u16_f64): Likewise.
11720 (vreinterpretq_u16_f64): Likewise.
11721 (vreinterpret_u32_f64): Likewise.
11722 (vreinterpretq_u32_f64): Likewise.
11724 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11726 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11727 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11728 (vreinterpret_p8_s8): Likewise.
11729 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11730 (vreinterpret_p8_s16): Likewise.
11731 (vreinterpret_p8_s32): Likewise.
11732 (vreinterpret_p8_s64): Likewise.
11733 (vreinterpret_p8_f32): Likewise.
11734 (vreinterpret_p8_u8): Likewise.
11735 (vreinterpret_p8_u16): Likewise.
11736 (vreinterpret_p8_u32): Likewise.
11737 (vreinterpret_p8_u64): Likewise.
11738 (vreinterpret_p8_p16): Likewise.
11739 (vreinterpretq_p8_s8): Likewise.
11740 (vreinterpretq_p8_s16): Likewise.
11741 (vreinterpretq_p8_s32): Likewise.
11742 (vreinterpretq_p8_s64): Likewise.
11743 (vreinterpretq_p8_f32): Likewise.
11744 (vreinterpretq_p8_u8): Likewise.
11745 (vreinterpretq_p8_u16): Likewise.
11746 (vreinterpretq_p8_u32): Likewise.
11747 (vreinterpretq_p8_u64): Likewise.
11748 (vreinterpretq_p8_p16): Likewise.
11749 (vreinterpret_p16_s8): Likewise.
11750 (vreinterpret_p16_s16): Likewise.
11751 (vreinterpret_p16_s32): Likewise.
11752 (vreinterpret_p16_s64): Likewise.
11753 (vreinterpret_p16_f32): Likewise.
11754 (vreinterpret_p16_u8): Likewise.
11755 (vreinterpret_p16_u16): Likewise.
11756 (vreinterpret_p16_u32): Likewise.
11757 (vreinterpret_p16_u64): Likewise.
11758 (vreinterpret_p16_p8): Likewise.
11759 (vreinterpretq_p16_s8): Likewise.
11760 (vreinterpretq_p16_s16): Likewise.
11761 (vreinterpretq_p16_s32): Likewise.
11762 (vreinterpretq_p16_s64): Likewise.
11763 (vreinterpretq_p16_f32): Likewise.
11764 (vreinterpretq_p16_u8): Likewise.
11765 (vreinterpretq_p16_u16): Likewise.
11766 (vreinterpretq_p16_u32): Likewise.
11767 (vreinterpretq_p16_u64): Likewise.
11768 (vreinterpretq_p16_p8): Likewise.
11769 (vreinterpret_f32_s8): Likewise.
11770 (vreinterpret_f32_s16): Likewise.
11771 (vreinterpret_f32_s32): Likewise.
11772 (vreinterpret_f32_s64): Likewise.
11773 (vreinterpret_f32_u8): Likewise.
11774 (vreinterpret_f32_u16): Likewise.
11775 (vreinterpret_f32_u32): Likewise.
11776 (vreinterpret_f32_u64): Likewise.
11777 (vreinterpret_f32_p8): Likewise.
11778 (vreinterpret_f32_p16): Likewise.
11779 (vreinterpretq_f32_s8): Likewise.
11780 (vreinterpretq_f32_s16): Likewise.
11781 (vreinterpretq_f32_s32): Likewise.
11782 (vreinterpretq_f32_s64): Likewise.
11783 (vreinterpretq_f32_u8): Likewise.
11784 (vreinterpretq_f32_u16): Likewise.
11785 (vreinterpretq_f32_u32): Likewise.
11786 (vreinterpretq_f32_u64): Likewise.
11787 (vreinterpretq_f32_p8): Likewise.
11788 (vreinterpretq_f32_p16): Likewise.
11789 (vreinterpret_s64_s8): Likewise.
11790 (vreinterpret_s64_s16): Likewise.
11791 (vreinterpret_s64_s32): Likewise.
11792 (vreinterpret_s64_f32): Likewise.
11793 (vreinterpret_s64_u8): Likewise.
11794 (vreinterpret_s64_u16): Likewise.
11795 (vreinterpret_s64_u32): Likewise.
11796 (vreinterpret_s64_u64): Likewise.
11797 (vreinterpret_s64_p8): Likewise.
11798 (vreinterpret_s64_p16): Likewise.
11799 (vreinterpretq_s64_s8): Likewise.
11800 (vreinterpretq_s64_s16): Likewise.
11801 (vreinterpretq_s64_s32): Likewise.
11802 (vreinterpretq_s64_f32): Likewise.
11803 (vreinterpretq_s64_u8): Likewise.
11804 (vreinterpretq_s64_u16): Likewise.
11805 (vreinterpretq_s64_u32): Likewise.
11806 (vreinterpretq_s64_u64): Likewise.
11807 (vreinterpretq_s64_p8): Likewise.
11808 (vreinterpretq_s64_p16): Likewise.
11809 (vreinterpret_u64_s8): Likewise.
11810 (vreinterpret_u64_s16): Likewise.
11811 (vreinterpret_u64_s32): Likewise.
11812 (vreinterpret_u64_s64): Likewise.
11813 (vreinterpret_u64_f32): Likewise.
11814 (vreinterpret_u64_u8): Likewise.
11815 (vreinterpret_u64_u16): Likewise.
11816 (vreinterpret_u64_u32): Likewise.
11817 (vreinterpret_u64_p8): Likewise.
11818 (vreinterpret_u64_p16): Likewise.
11819 (vreinterpretq_u64_s8): Likewise.
11820 (vreinterpretq_u64_s16): Likewise.
11821 (vreinterpretq_u64_s32): Likewise.
11822 (vreinterpretq_u64_s64): Likewise.
11823 (vreinterpretq_u64_f32): Likewise.
11824 (vreinterpretq_u64_u8): Likewise.
11825 (vreinterpretq_u64_u16): Likewise.
11826 (vreinterpretq_u64_u32): Likewise.
11827 (vreinterpretq_u64_p8): Likewise.
11828 (vreinterpretq_u64_p16): Likewise.
11829 (vreinterpret_s8_s16): Likewise.
11830 (vreinterpret_s8_s32): Likewise.
11831 (vreinterpret_s8_s64): Likewise.
11832 (vreinterpret_s8_f32): Likewise.
11833 (vreinterpret_s8_u8): Likewise.
11834 (vreinterpret_s8_u16): Likewise.
11835 (vreinterpret_s8_u32): Likewise.
11836 (vreinterpret_s8_u64): Likewise.
11837 (vreinterpret_s8_p8): Likewise.
11838 (vreinterpret_s8_p16): Likewise.
11839 (vreinterpretq_s8_s16): Likewise.
11840 (vreinterpretq_s8_s32): Likewise.
11841 (vreinterpretq_s8_s64): Likewise.
11842 (vreinterpretq_s8_f32): Likewise.
11843 (vreinterpretq_s8_u8): Likewise.
11844 (vreinterpretq_s8_u16): Likewise.
11845 (vreinterpretq_s8_u32): Likewise.
11846 (vreinterpretq_s8_u64): Likewise.
11847 (vreinterpretq_s8_p8): Likewise.
11848 (vreinterpretq_s8_p16): Likewise.
11849 (vreinterpret_s16_s8): Likewise.
11850 (vreinterpret_s16_s32): Likewise.
11851 (vreinterpret_s16_s64): Likewise.
11852 (vreinterpret_s16_f32): Likewise.
11853 (vreinterpret_s16_u8): Likewise.
11854 (vreinterpret_s16_u16): Likewise.
11855 (vreinterpret_s16_u32): Likewise.
11856 (vreinterpret_s16_u64): Likewise.
11857 (vreinterpret_s16_p8): Likewise.
11858 (vreinterpret_s16_p16): Likewise.
11859 (vreinterpretq_s16_s8): Likewise.
11860 (vreinterpretq_s16_s32): Likewise.
11861 (vreinterpretq_s16_s64): Likewise.
11862 (vreinterpretq_s16_f32): Likewise.
11863 (vreinterpretq_s16_u8): Likewise.
11864 (vreinterpretq_s16_u16): Likewise.
11865 (vreinterpretq_s16_u32): Likewise.
11866 (vreinterpretq_s16_u64): Likewise.
11867 (vreinterpretq_s16_p8): Likewise.
11868 (vreinterpretq_s16_p16): Likewise.
11869 (vreinterpret_s32_s8): Likewise.
11870 (vreinterpret_s32_s16): Likewise.
11871 (vreinterpret_s32_s64): Likewise.
11872 (vreinterpret_s32_f32): Likewise.
11873 (vreinterpret_s32_u8): Likewise.
11874 (vreinterpret_s32_u16): Likewise.
11875 (vreinterpret_s32_u32): Likewise.
11876 (vreinterpret_s32_u64): Likewise.
11877 (vreinterpret_s32_p8): Likewise.
11878 (vreinterpret_s32_p16): Likewise.
11879 (vreinterpretq_s32_s8): Likewise.
11880 (vreinterpretq_s32_s16): Likewise.
11881 (vreinterpretq_s32_s64): Likewise.
11882 (vreinterpretq_s32_f32): Likewise.
11883 (vreinterpretq_s32_u8): Likewise.
11884 (vreinterpretq_s32_u16): Likewise.
11885 (vreinterpretq_s32_u32): Likewise.
11886 (vreinterpretq_s32_u64): Likewise.
11887 (vreinterpretq_s32_p8): Likewise.
11888 (vreinterpretq_s32_p16): Likewise.
11889 (vreinterpret_u8_s8): Likewise.
11890 (vreinterpret_u8_s16): Likewise.
11891 (vreinterpret_u8_s32): Likewise.
11892 (vreinterpret_u8_s64): Likewise.
11893 (vreinterpret_u8_f32): Likewise.
11894 (vreinterpret_u8_u16): Likewise.
11895 (vreinterpret_u8_u32): Likewise.
11896 (vreinterpret_u8_u64): Likewise.
11897 (vreinterpret_u8_p8): Likewise.
11898 (vreinterpret_u8_p16): Likewise.
11899 (vreinterpretq_u8_s8): Likewise.
11900 (vreinterpretq_u8_s16): Likewise.
11901 (vreinterpretq_u8_s32): Likewise.
11902 (vreinterpretq_u8_s64): Likewise.
11903 (vreinterpretq_u8_f32): Likewise.
11904 (vreinterpretq_u8_u16): Likewise.
11905 (vreinterpretq_u8_u32): Likewise.
11906 (vreinterpretq_u8_u64): Likewise.
11907 (vreinterpretq_u8_p8): Likewise.
11908 (vreinterpretq_u8_p16): Likewise.
11909 (vreinterpret_u16_s8): Likewise.
11910 (vreinterpret_u16_s16): Likewise.
11911 (vreinterpret_u16_s32): Likewise.
11912 (vreinterpret_u16_s64): Likewise.
11913 (vreinterpret_u16_f32): Likewise.
11914 (vreinterpret_u16_u8): Likewise.
11915 (vreinterpret_u16_u32): Likewise.
11916 (vreinterpret_u16_u64): Likewise.
11917 (vreinterpret_u16_p8): Likewise.
11918 (vreinterpret_u16_p16): Likewise.
11919 (vreinterpretq_u16_s8): Likewise.
11920 (vreinterpretq_u16_s16): Likewise.
11921 (vreinterpretq_u16_s32): Likewise.
11922 (vreinterpretq_u16_s64): Likewise.
11923 (vreinterpretq_u16_f32): Likewise.
11924 (vreinterpretq_u16_u8): Likewise.
11925 (vreinterpretq_u16_u32): Likewise.
11926 (vreinterpretq_u16_u64): Likewise.
11927 (vreinterpretq_u16_p8): Likewise.
11928 (vreinterpretq_u16_p16): Likewise.
11929 (vreinterpret_u32_s8): Likewise.
11930 (vreinterpret_u32_s16): Likewise.
11931 (vreinterpret_u32_s32): Likewise.
11932 (vreinterpret_u32_s64): Likewise.
11933 (vreinterpret_u32_f32): Likewise.
11934 (vreinterpret_u32_u8): Likewise.
11935 (vreinterpret_u32_u16): Likewise.
11936 (vreinterpret_u32_u64): Likewise.
11937 (vreinterpret_u32_p8): Likewise.
11938 (vreinterpret_u32_p16): Likewise.
11939 (vreinterpretq_u32_s8): Likewise.
11940 (vreinterpretq_u32_s16): Likewise.
11941 (vreinterpretq_u32_s32): Likewise.
11942 (vreinterpretq_u32_s64): Likewise.
11943 (vreinterpretq_u32_f32): Likewise.
11944 (vreinterpretq_u32_u8): Likewise.
11945 (vreinterpretq_u32_u16): Likewise.
11946 (vreinterpretq_u32_u64): Likewise.
11947 (vreinterpretq_u32_p8): Likewise.
11948 (vreinterpretq_u32_p16): Likewise.
11950 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11952 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
11954 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
11956 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
11957 (vqnegd_s64): Likewise.
11958 (vqabs_s64): Likewise.
11959 (vqabsd_s64): Likewise.
11961 2014-04-22 Richard Henderson <rth@redhat.com>
11963 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
11964 computation to the top of the loop.
11966 2014-04-22 Renlin <renlin.li@arm.com>
11967 Jiong Wang <jiong.wang@arm.com>
11969 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
11970 * config/aarch64/aarch64.c (aarch64_layout_frame)
11971 (aarch64_initial_elimination_offset): Likewise.
11973 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
11975 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
11978 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
11980 * machmode.h (bitwise_mode_for_mode): Declare.
11981 * stor-layout.h (bitwise_type_for_mode): Likewise.
11982 * stor-layout.c (bitwise_mode_for_mode): New function.
11983 (bitwise_type_for_mode): Likewise.
11984 * builtins.c (fold_builtin_memory_op): Use it instead of
11985 int_mode_for_mode and build_nonstandard_integer_type.
11987 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11989 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
11990 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
11991 (*-*-solaris2*): Simplify.
11992 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
11993 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
11994 *-*-solaris2.9* handling.
11996 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
11998 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
11999 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12000 handling, simplify.
12001 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12002 * configure: Regenerate.
12004 * config/i386/sol2-9.h: Remove.
12006 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12007 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12008 Remove Solaris 9 references.
12010 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12012 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12013 (floatuns<GPI:mode><GPF:mode>2): Remove.
12014 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12015 and floatuns conversions.
12016 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12017 and floatuns conversions.
12018 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12019 (w1,w2): New mode attributes for inequal width conversions.
12021 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12023 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12024 the output asm format.
12026 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12028 * config/aarch64/aarch64-simd.md
12029 (aarch64_cm<optab>di): Always split.
12030 (*aarch64_cm<optab>di): New.
12031 (aarch64_cmtstdi): Always split.
12032 (*aarch64_cmtstdi): New.
12034 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12036 PR tree-optimization/60823
12037 * omp-low.c (ipa_simd_modify_function_body): Go through
12038 all SSA_NAMEs and for those refering to vector arguments
12039 which are going to be replaced adjust SSA_NAME_VAR and,
12040 if it is a default definition, change it into a non-default
12041 definition assigned at the beginning of function from new_decl.
12042 (ipa_simd_modify_stmt_ops): Rewritten.
12043 * tree-dfa.c (set_ssa_default_def): When removing default def,
12044 check for NULL loc instead of NULL *loc.
12046 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12048 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12049 restrictions on core registers for DImode values in Thumb2.
12051 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12053 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12054 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12056 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12058 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12059 (*iordi_notzesidi_di): Likewise.
12060 (*iordi_notsesidi_di): Likewise.
12062 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12064 * config/arm/arm-protos.h (tune_params): New struct members.
12065 * config/arm/arm.c: Initialise tune_params per processor.
12066 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12067 for speed, based on new tune_params.
12069 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12071 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12072 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12073 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12074 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12075 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12076 (vrnda_f64): Likewise.
12077 (vrndi_f64): Likewise.
12078 (vrndm_f64): Likewise.
12079 (vrndn_f64): Likewise.
12080 (vrndp_f64): Likewise.
12081 (vrndx_f64): Likewise.
12083 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12085 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12086 GET_MODE_SIZE argument is enum machine_mode.
12088 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12091 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12092 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12094 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12096 PR middle-end/60281
12097 * asan.c (asan_emit_stack_protection): Force the base to align to
12098 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12099 appropriate bits if STRICT_ALIGNMENT.
12100 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12102 (expand_used_vars): Leave a space in the stack frame for alignment
12103 if STRICT_ALIGNMENT.
12105 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12107 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12109 (gimple_store_p): Likewise.
12110 (gimple_assign_load_p): Likewise.
12111 (gimple_assign_cast_p): Likewise.
12112 (gimple_clobber_p): Likewise.
12114 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12115 rather than a gimple.
12116 (gimple_assign_cast_p): Likewise.
12118 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12121 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12122 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12124 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12125 more debug information for E500 if -mdebug=reg.
12127 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12130 * config/i386/i386.c (ix86_expand_builtin)
12131 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12132 register for target RTX.
12133 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12135 2014-04-18 Cong Hou <congh@google.com>
12137 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12138 the widen-mult pattern by handling two operands with different sizes,
12139 and operands whose size is smaller than half of the result type.
12141 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12143 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12144 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12145 (do_estimate_edge_time): Compute it.
12146 * ipa-inline.c (want_inline_small_function_p): Bypass
12147 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12149 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12151 * ipa-inline.c (spec_rem): New static variable.
12152 (dump_overall_stats): New function.
12153 (dump_inline_stats): New function.
12155 2014-04-18 Richard Henderson <rth@redhat.com>
12157 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12158 to GET_MODE_SIZE, not a reg_class_t.
12160 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12162 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12163 (vsx_xxmrglw_<mode>): Likewise.
12165 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12168 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12169 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12170 (rs6000_init_hard_regno_mode_ok): Likewise.
12172 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12174 * ipa-inline.c (inline_small_functions): Account only non-cold
12176 * doc/invoke.texi (inline-unit-growth): Update documentation.
12178 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12180 * config/rs6000/rs6000.md (addti3, subti3): New.
12182 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12185 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12186 comment. Check optimize_insn_for_size_p instead of
12187 optimize_insn_for_speed_p.
12189 2014-04-17 Martin Jambor <mjambor@suse.cz>
12191 * gimple-iterator.c (gsi_start_edge): New function.
12192 * gimple-iterator.h (gsi_start_edge): Declare.
12193 * tree-sra.c (single_non_eh_succ): New function.
12194 (disqualify_ops_if_throwing_stmt): Renamed to
12195 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12196 having one non-EH successor BB.
12197 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12198 generate loads into replacements.
12199 (sra_modify_assign): Likewise and and also use the simple path for
12201 (sra_modify_function_body): Commit statements on edges.
12203 2014-04-17 Richard Biener <rguenther@suse.de>
12205 PR middle-end/60849
12206 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12207 comparison results and add clarifying comment.
12209 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12211 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12212 (blank_mode): Initialize it.
12213 (emit_mode_size_inline, emit_mode_nunits_inline,
12214 emit_mode_inner_inline): New functions.
12215 (emit_insn_modes_h): Call them and surround their output with
12216 #if GCC_VERSION >= 4001 ... #endif.
12217 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12218 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12219 mode_* arrays if the argument is __builtin_constant_p.
12220 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12221 is enum machine_mode.
12223 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12225 * passes.c (opt_pass::execute): Adjust.
12226 (pass_manager::execute_pass_mode_switching): Likewise.
12227 (early_local_passes::execute): Likewise.
12228 (execute_one_pass): Pass cfun to the pass's execute method.
12229 * tree-pass.h (opt_pass::execute): Add function * argument.
12230 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12231 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12232 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12233 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12234 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12235 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12236 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12237 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12238 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12239 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12240 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12241 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12242 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12243 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12244 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12245 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12246 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12247 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12248 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12249 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12250 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12251 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12252 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12253 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12254 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12255 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12256 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12257 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12258 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12261 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12263 * passes.c (opt_pass::gate): Take function * argument.
12264 (gate_all_early_local_passes): Merge into
12265 (early_local_passes::gate): this.
12266 (gate_all_early_optimizations): Merge into
12267 (all_early_optimizations::gate): this.
12268 (gate_all_optimizations): Mege into
12269 (all_optimizations::gate): this.
12270 (gate_all_optimizations_g): Merge into
12271 (all_optimizations_g::gate): this.
12272 (gate_rest_of_compilation): Mege into
12273 (rest_of_compilation::gate): this.
12274 (gate_postreload): Merge into
12275 (postreload::gate): this.
12276 (dump_one_pass): Pass cfun to the pass's gate method.
12277 (execute_ipa_summary_passes): Likewise.
12278 (execute_one_pass): Likewise.
12279 (ipa_write_summaries_2): Likewise.
12280 (ipa_write_optimization_summaries_1): Likewise.
12281 (ipa_read_summaries_1): Likewise.
12282 (ipa_read_optimization_summaries_1): Likewise.
12283 (execute_ipa_stmt_fixups): Likewise.
12284 * tree-pass.h (opt_pass::gate): Add function * argument.
12285 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12286 combine-stack-adj.c, combine.c, compare-elim.c,
12287 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12288 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12289 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12290 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12291 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12292 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12293 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12294 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12295 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12296 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12297 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12298 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12299 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12300 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12301 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12302 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12303 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12304 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12305 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12306 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12307 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12308 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12309 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12310 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12311 var-tracking.c, vtable-verify.c, web.c: Adjust.
12313 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12315 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12316 * configure: Regenerate.
12318 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12320 * passes.c (dump_one_pass): don't check pass->has_gate.
12321 (execute_ipa_summary_passes): Likewise.
12322 (execute_one_pass): Likewise.
12323 (ipa_write_summaries_2): Likewise.
12324 (ipa_write_optimization_summaries_1): Likewise.
12325 (ipa_read_optimization_summaries_1): Likewise.
12326 (execute_ipa_stmt_fixups): Likewise.
12327 * tree-pass.h (pass_data::has_gate): Remove.
12328 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12329 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12330 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12331 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12332 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12333 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12334 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12335 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12336 gimple-low.c, gimple-ssa-isolate-paths.c,
12337 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12338 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12339 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12340 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12341 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12342 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12343 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12344 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12345 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12346 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12347 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12348 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12349 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12350 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12351 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12352 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12353 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12354 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12355 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12356 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12357 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12358 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12361 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12363 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12365 * passes.c (pass_manager::register_dump_files_1): Merge into
12366 (pass_manager::register_dump_files): this, and remove its handling of
12367 properties since the pass always has the properties anyway.
12368 (pass_manager::pass_manager): Adjust.
12370 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12372 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12373 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12374 dealing with properties.
12375 (pass_manager::register_dump_files): Adjust.
12377 2014-03-20 Mark Wielaard <mjw@redhat.com>
12379 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12380 then represent the bound as normal constant value.
12382 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12385 Forward port from 4.8 branch
12386 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12388 * config/i386/bmiintrin.h (_blsi_u32): New.
12389 (_blsi_u64): Ditto.
12390 (_blsr_u32): Ditto.
12391 (_blsr_u64): Ditto.
12392 (_blsmsk_u32): Ditto.
12393 (_blsmsk_u64): Ditto.
12394 (_tzcnt_u32): Ditto.
12395 (_tzcnt_u64): Ditto.
12397 2014-04-17 Kito Cheng <kito@0xlab.org>
12399 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12401 2014-04-17 Richard Biener <rguenther@suse.de>
12403 PR middle-end/60849
12404 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12405 boolean results for comparisons.
12407 2014-04-17 Richard Biener <rguenther@suse.de>
12409 PR tree-optimization/60836
12410 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12411 initial PHI args to be gimple values.
12413 2014-04-17 Richard Biener <rguenther@suse.de>
12415 PR tree-optimization/60841
12416 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12417 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12418 of stmts to SLP build.
12419 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12420 (vect_analyze_slp): Likewise.
12421 (vect_analyze_slp_instance): Likewise.
12422 (vect_build_slp_tree): Limit overall SLP tree growth.
12423 * tree-vectorizer.h (vect_analyze_data_refs,
12424 vect_analyze_slp): Adjust prototypes.
12426 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12428 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12431 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12433 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12434 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12435 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12436 for TARGET_SLOW_PSHUFB
12438 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12440 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12441 * config/i386/i386.c (intel_cost): Ditto.
12443 2014-04-17 Joey Ye <joey.ye@arm.com>
12445 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12447 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12449 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12450 with -fuse-profile.
12452 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12454 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12455 (type_all_derivations_known_p): New predicate.
12456 (type_all_ctors_visible_p): New predicate.
12457 (type_possibly_instantiated_p): New predicate.
12458 (get_odr_type): Compute all_derivations_known.
12459 (dump_odr_type): Dump the flag.
12460 (maybe_record_type): Cleanup.
12461 (record_target_from_binfo): Add bases_to_consider array;
12462 record bases for types w/o instances and skip CXX destructor.
12463 (possible_polymorphic_call_targets_1): Add bases_to_consider
12464 and consider_construction parameters; check if type may have instance.
12465 (get_polymorphic_call_info): Set maybe_in_construction to true
12466 when we know nothing.
12467 (record_targets_from_bases): Skip CXX destructors; they are
12468 never called for types in construction.
12469 (possible_polymorphic_call_targets): Do not record target when
12470 type may not have instance.
12472 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12475 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12476 external aliases alive, too.
12478 2014-04-16 Andrew Pinski <apinski@cavium.com>
12480 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12483 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12485 * final.c (compute_alignments): Do not apply loop alignment to a block
12486 falling through to the exit.
12488 2014-04-16 Catherine Moore <clm@codesourcery.com>
12490 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12491 Adjust constraints for microMIPS store patterns.
12493 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12495 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12497 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12499 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12500 (append_use): Run at -O0.
12501 (append_vdef): Likewise.
12502 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12503 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12505 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12507 PR tree-optimization/60844
12508 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12509 (propagate_op_to_single_use, remove_visited_stmt_chain,
12510 linearize_expr, repropagate_negates, reassociate_bb): Use it
12511 instead of gsi_remove.
12513 2014-04-16 Martin Jambor <mjambor@suse.cz>
12515 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12516 ipa_transforms_to_apply.
12517 (cgraph_function_versioning): Assert that old_node has empty
12518 ipa_transforms_to_apply.
12519 * trans-mem.c (ipa_tm_create_version): Likewise.
12520 * tree-inline.c (tree_function_versioning): Do not duplicate
12521 ipa_transforms_to_apply.
12523 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12526 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12528 Pass necessary as flags on 64-bit Solaris/x86.
12529 Use lowercase relocs for x86_64-*-*.
12530 * configure: Regenerate.
12532 2014-04-15 Jan Hubicka <jh@suse.cz>
12534 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12535 (maybe_record_node, likely_target_p): Use it.
12537 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12540 Revert following patch
12542 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12545 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12546 software floating point or no floating point registers, do not
12547 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12548 in GPRs that occurs after we tested for GPRs that would never be
12551 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12552 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12553 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12554 specifically allow DDmode, since that does not use the SPE SIMD
12557 2014-03-21 Mark Wielaard <mjw@redhat.com>
12559 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12560 as unsigned or int depending on type and value used.
12562 2014-04-15 Richard Biener <rguenther@suse.de>
12564 PR rtl-optimization/56965
12565 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12566 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12568 * alias.c (true_dependence_1): Do not call
12569 nonoverlapping_component_refs_p.
12570 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12571 nonoverlapping_component_refs_p.
12572 (indirect_refs_may_alias_p): Likewise.
12574 2014-04-15 Teresa Johnson <tejohnson@google.com>
12576 * cfg.c (dump_bb_info): Fix flags check.
12577 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12579 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12581 PR rtl-optimization/60663
12582 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12585 2014-04-15 Richard Biener <rguenther@suse.de>
12587 * lto-streamer.h (LTO_major_version): Bump to 4.
12589 2014-04-15 Richard Biener <rguenther@suse.de>
12591 * common.opt (lto_partition_model): New enum.
12592 (flto-partition=): Merge separate options with a single with argument,
12593 add -flto-partition=one support.
12594 * flag-types.h (enum lto_partition_model): Declare.
12595 * opts.c (finish_options): Remove duplicate -flto-partition=
12597 * lto-wrapper.c (run_gcc): Adjust.
12599 2014-04-15 Richard Biener <rguenther@suse.de>
12601 * alias.c (ncr_compar): New function.
12602 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12604 2014-04-15 Richard Biener <rguenther@suse.de>
12606 * alias.c (record_component_aliases): Do not walk BINFOs.
12608 2014-04-15 Richard Biener <rguenther@suse.de>
12610 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12611 Add struct function argument and adjust.
12612 (find_func_aliases_for_call): Likewise.
12613 (find_func_aliases): Likewise.
12614 (find_func_clobbers): Likewise.
12615 (intra_create_variable_infos): Likewise.
12616 (compute_points_to_sets): Likewise.
12617 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12619 2014-04-15 Richard Biener <rguenther@suse.de>
12621 * tree.c (iterative_hash_expr): Use enum tree_code_class
12622 to store TREE_CODE_CLASS.
12623 (tree_block): Likewise.
12624 (tree_set_block): Likewise.
12625 * tree.h (fold_build_pointer_plus_loc): Use
12626 convert_to_ptrofftype_loc.
12628 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12631 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12634 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12636 * cfgloop.h (struct loop): Move force_vectorize down.
12637 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12638 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12639 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12640 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12641 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12642 * tree-core.h (enum annot_expr_kind): Add new kind values.
12643 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12644 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12646 * tree.def (ANNOTATE_EXPR): Tweak comment.
12648 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12650 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12653 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12655 * tree.h (TYPE_IDENTIFIER): Declare.
12656 * tree.c (subrange_type_for_debug_p): Use it.
12657 * godump.c (go_format_type): Likewise.
12658 * dwarf2out.c (is_cxx_auto, modified_type_die,
12659 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12660 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12662 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12665 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12667 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12669 * config/i386/i386.c (examine_argument): Return bool. Return true if
12670 parameter should be passed in memory.
12671 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12672 (construct_container): Update calls to examine_argument.
12673 (function_arg_advance_64): Ditto.
12674 (return_in_memory_32): Merge with ix86_return_in_memory.
12675 (return_in_memory_64): Ditto.
12676 (return_in_memory_ms_64): Ditto.
12678 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12680 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12681 * coverage.c (coverage_compute_profile_id): Handle externally visible
12684 2014-04-14 Martin Jambor <mjambor@suse.cz>
12686 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12687 DECL_DISREGARD_INLINE_LIMITS functions.
12689 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12692 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12694 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12697 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12698 optimize_insn_for_speed_p instead of
12699 optimize_function_for_speed_p.
12701 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12703 * doc/invoke.texi (free): Document AArch64.
12705 2014-04-14 Richard Biener <rguenther@suse.de>
12707 PR tree-optimization/60042
12708 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12709 (insert_into_preds_of_block): Do not prevent PHI insertion
12710 for REFERENCE exprs here ...
12711 (eliminate_dom_walker::before_dom_children): ... but prevent
12712 their use here under similar conditions when applied to the
12713 IL after PRE optimizations.
12715 2014-04-14 Richard Biener <rguenther@suse.de>
12717 * passes.def: Move early points-to after early SRA.
12719 2014-04-14 Richard Biener <rguenther@suse.de>
12721 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12722 check for which sign-changes we allow when forwarding
12723 a converted value into a switch.
12725 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12727 * stor-layout.c (place_field): Finalize non-constant offset for the
12730 2014-04-14 Richard Biener <rguenther@suse.de>
12732 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12734 (expand_switch_using_bit_tests_p): Likewise.
12735 (process_switch): Compute and pass on speed_p based on the
12737 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12738 optimize_bb_for_speed_p.
12740 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12742 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12743 * function.h (struct function): Rename has_force_vect_loops into
12744 has_force_vectorize_loops.
12745 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12746 (input_struct_function_base): Likewise.
12747 * lto-streamer-out.c (output_cfg): Likewise.
12748 (output_struct_function_base): Likewise.
12749 * omp-low.c (expand_omp_simd): Likewise.
12750 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12751 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12752 (version_loop_for_if_conversion): Likewise.
12753 (tree_if_conversion): Likewise.
12754 (main_tree_if_conversion): Likewise.
12755 (gate_tree_if_conversion): Likewise.
12756 * tree-inline.c (copy_loops): Likewise.
12757 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12758 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12759 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12760 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12761 * tree-vectorizer.c (vectorize_loops): Likewise.
12762 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12764 2014-04-14 Richard Biener <rguenther@suse.de>
12767 * lto-streamer-out.c (wrap_refs): New function.
12768 (lto_output): Wrap symbol references in global initializes in
12769 type-preserving MEM_REFs.
12771 2014-04-14 Christian Bruel <christian.bruel@st.com>
12773 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12775 2014-04-14 Christian Bruel <christian.bruel@st.com>
12777 * config/sh/sh.md (setmemqi): New expand pattern.
12778 * config/sh/sh.h (CLEAR_RATIO): Define.
12779 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
12780 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
12782 2014-04-14 Richard Biener <rguenther@suse.de>
12784 PR middle-end/55022
12785 * fold-const.c (negate_expr_p): Don't negate directional rounding
12787 (fold_negate_expr): Likewise.
12789 2014-04-14 Richard Biener <rguenther@suse.de>
12791 PR tree-optimization/59817
12792 PR tree-optimization/60453
12793 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
12794 recursion to catch all CHRECs in the scalar evolution and restrict
12795 the predicate for the remains appropriately.
12797 2014-04-12 Catherine Moore <clm@codesourcery.com>
12799 * config/mips/constraints.md: Add new register constraint "kb".
12800 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
12801 (*movhi_internal): Likewise.
12802 (*movqi_internal): Likewise.
12803 * config/mips/mips.h (M16_STORE_REGS): New register class.
12804 (REG_CLASS_NAMES): Add M16_STORE_REGS.
12805 (REG_CLASS_CONTENTS): Likewise.
12806 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
12808 2014-04-11 Tobias Burnus <burnus@net-b.de>
12811 * doc/invoke.texi (-Wformat-signedness): Document it.
12812 (Wformat=2): Mention that this enables -Wformat-signedness.
12814 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12816 * common/config/epiphany/epiphany-common.c
12817 (epiphany_option_optimization_table): Enable section anchors by
12818 default at -O1 or higher.
12819 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
12820 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
12821 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
12822 carries no extra cost.
12823 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
12824 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
12825 * config/epiphany/predicates.md (memclob_operand): New predicate.
12826 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
12827 Use memclob_operand predicate and X constraint for operand 3.
12829 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12831 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
12832 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
12835 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
12837 PR rtl-optimization/60651
12838 * mode-switching.c (optimize_mode_switching): Make sure to emit
12839 sets of a lower numbered entity before sets of a higher numbered
12840 entity to a mode of the same or lower priority.
12841 When creating a seginfo for a basic block that starts with a code
12842 label, move the insertion point past the code label.
12843 (new_seginfo): Document and enforce requirement that
12844 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
12845 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
12846 * doc/tm.texi: Regenerate.
12848 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
12851 * config/arc/arc.c (arc_save_restore): Fix assert typo.
12853 2013-04-11 Jakub Jelinek <jakub@redhat.com>
12855 * BASE-VER: Set to 4.10.0.
12857 2014-04-11 Tobias Burnus <burnus@net-b.de>
12860 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
12861 * doc/gcc.texi (Service): Update description in the @menu
12862 * doc/invoke.texi (Option Summary): Remove misplaced and
12865 2014-04-11 Steve Ellcey <sellcey@mips.com>
12866 Jakub Jelinek <jakub@redhat.com>
12868 PR middle-end/60556
12869 * expr.c (convert_move): Use emit_store_flag_force instead of
12870 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
12873 2014-04-11 Richard Biener <rguenther@suse.de>
12875 PR middle-end/60797
12876 * varasm.c (assemble_alias): Avoid endless error reporting
12877 recursion by setting TREE_ASM_WRITTEN.
12879 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
12881 * config/s390/s390.md: Add a splitter for NOT rtx.
12883 2014-04-11 Jakub Jelinek <jakub@redhat.com>
12885 PR rtl-optimization/60663
12886 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
12888 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
12889 Jakub Jelinek <jakub@redhat.com>
12892 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
12893 flag from decl_node to node.
12895 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12898 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
12899 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
12900 ameliorating the cases where it can be.
12902 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
12905 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12907 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12908 (loadsync_<mode>): Change mode.
12909 (load_quadpti, store_quadpti): New.
12910 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12911 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12912 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
12914 2014-04-09 Cong Hou <congh@google.com>
12917 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
12920 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12922 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
12923 instead of vnor to exploit possible fusion opportunity in the
12925 (altivec_expand_vec_perm_const_le): Likewise.
12927 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
12929 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
12930 (loadsync_<mode>): Change mode.
12931 (load_quadpti, store_quadpti): New.
12932 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
12933 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
12935 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
12938 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
12939 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
12940 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
12942 2014-04-08 Richard Biener <rguenther@suse.de>
12944 PR middle-end/60706
12945 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
12946 a 64bit widest int print double-int similar to on HWI64 hosts.
12948 2014-04-08 Richard Biener <rguenther@suse.de>
12950 PR tree-optimization/60785
12951 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
12952 default defs properly.
12954 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
12956 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
12957 (Weffc++): Likewise.
12959 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
12961 * ipa-devirt.c (maybe_record_node): When node is not recorded,
12962 set completep to false rather than true.
12964 2014-04-07 Douglas B Rupp <rupp@adacore.com>
12967 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
12968 ARM_TARGET2_DWARF_FORMAT.
12970 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
12973 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
12974 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
12977 2014-04-07 Richard Biener <rguenther@suse.de>
12979 PR tree-optimization/60766
12980 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
12981 (may_eliminate_iv): Convert cand_value_at result to desired type.
12983 2014-04-07 Jason Merrill <jason@redhat.com>
12986 * common.opt (-fno-gnu-unique): Add.
12987 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
12989 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12991 * haifa-sched.c: Fix outdated function reference and minor
12992 grammar errors in introductory comment.
12994 2014-04-07 Richard Biener <rguenther@suse.de>
12996 PR middle-end/60750
12997 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
12998 for noreturn calls.
12999 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13001 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13004 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13005 size accounting for thunks.
13006 (pa_asm_output_mi_thunk): Use final_start_function() and
13007 final_end_function() to output function start and end directives.
13009 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13011 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13012 device specific ISA/ feature information. Remove short_sp and
13013 errata_skip ds. Add avr_device_specific_features enum to have device
13015 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13016 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13017 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13018 updated device specific info.
13019 * config/avr/avr-mcus.def: Merge device specific details to
13020 dev_attribute field.
13021 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13023 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13024 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13025 assembler if RMW isa supported by current device.
13026 * config/avr/genmultilib.awk: Update as device info structure changed.
13027 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13029 2014-04-04 Cong Hou <congh@google.com>
13031 PR tree-optimization/60656
13032 * tree-vect-stmts.c (supportable_widening_operation):
13033 Fix a bug that elements in a vector with vect_used_by_reduction
13034 property are incorrectly reordered when the operation on it is not
13035 consistant with the one in reduction operation.
13037 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13039 PR rtl-optimization/60155
13040 * gcse.c (record_set_data): New function.
13041 (single_set_gcse): New function.
13042 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13043 (hoist_code): Likewise.
13044 (get_pressure_class_and_nregs): Likewise.
13046 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13048 * explow.c (probe_stack_range): Emit a final optimization blockage.
13050 2014-04-04 Anthony Green <green@moxielogic.com>
13052 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13055 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13058 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13059 flags are set only during streaming.
13060 * ipa.c (process_references, walk_polymorphic_call_targets,
13061 symtab_remove_unreachable_nodes): Drop bodies of always inline
13062 after early inlining.
13063 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13065 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13066 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13069 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13072 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13075 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13077 (cortex_a53_fdivd): Likewise.
13079 2014-04-04 Martin Jambor <mjambor@suse.cz>
13082 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13083 Adjust all callers.
13084 * cgraph.c (clone_of_p): Also return true if thunks match.
13085 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13086 cgraph_function_or_thunk_node and an obsolete comment.
13087 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13089 (build_function_decl_skip_args): Likewise.
13090 (set_new_clone_decl_and_node_flags): New function.
13091 (duplicate_thunk_for_node): Likewise.
13092 (redirect_edge_duplicating_thunks): Likewise.
13093 (cgraph_clone_node): New parameter args_to_skip, pass it to
13094 redirect_edge_duplicating_thunks which is called instead of
13095 cgraph_redirect_edge_callee.
13096 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13097 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13099 2014-04-04 Jeff Law <law@redhat.com>
13102 * config/arm/predicates.md (const_int_I_operand): New predicate.
13103 (const_int_M_operand): Similarly.
13104 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13106 (insv_t2, extv_reg, extzv_t2): Likewise.
13107 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13108 (pop_multiple_with_writeback_and_return): Likewise.
13109 (vfp_pop_multiple_with_writeback): Likewise
13111 2014-04-04 Richard Biener <rguenther@suse.de>
13114 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13115 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13117 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13118 * gimplify.c (gimple_add_tmp_var_fn): New function.
13119 * gimple-expr.h (create_tmp_reg_fn): Declare.
13120 * gimple-expr.c (create_tmp_reg_fn): New function.
13121 * gimple-low.c (record_vars_into): Don't change cfun.
13122 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13123 code generation without cfun.
13125 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13128 * Makefile.in (install-driver): Fix shell scripting.
13130 2014-04-03 Cong Hou <congh@google.com>
13132 PR tree-optimization/60505
13133 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13134 threshold of number of iterations below which no vectorization
13136 * tree-vect-loop.c (new_loop_vec_info):
13137 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13138 * tree-vect-loop.c (vect_analyze_loop_operations):
13139 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13140 * tree-vect-loop.c (vect_transform_loop):
13141 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13142 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13143 of iterations of the loop and see if we should build the epilogue.
13145 2014-04-03 Richard Biener <rguenther@suse.de>
13147 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13148 (streamer_tree_cache_create): Adjust.
13149 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13150 to allow optional nodes array.
13151 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13152 (streamer_tree_cache_append): Likewise.
13153 (streamer_tree_cache_create): Create nodes array optionally
13154 as specified by parameter.
13155 * lto-streamer-out.c (create_output_block): Avoid maintaining
13156 the node array in the writer cache.
13157 (DFS_write_tree): Remove assertion.
13158 (produce_asm_for_decls): Free the out decl state hash table early.
13159 * lto-streamer-in.c (lto_data_in_create): Adjust for
13160 streamer_tree_cache_create prototype change.
13162 2014-04-03 Richard Biener <rguenther@suse.de>
13164 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13165 set TREE_CHAIN to NULL_TREE.
13167 2014-04-03 Richard Biener <rguenther@suse.de>
13169 PR tree-optimization/60740
13170 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13171 over all GIMPLE_COND operands.
13173 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13175 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13176 (Weffc++): Remove Scott's numbering, merge lists and reference
13179 2014-04-03 Nick Clifton <nickc@redhat.com>
13181 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13184 2014-04-03 Martin Jambor <mjambor@suse.cz>
13186 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13187 mention gcc_unreachable before failing.
13188 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13191 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13194 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13195 inconsistent code and instead mark the context inconsistent.
13196 (possible_polymorphic_call_targets): For inconsistent contexts
13197 return empty complete list.
13199 2014-04-02 Anthony Green <green@moxielogic.com>
13201 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13202 (extendqisi2, extendhisi2): Define.
13203 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13204 (WCHAR_TYPE): Change to unsigned int.
13206 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13208 PR tree-optimization/60733
13209 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13210 insertion point for PHI candidates to be the end of the feeding
13211 block for the PHI argument.
13213 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13215 PR rtl-optimization/60650
13216 * lra-constraints.c (process_alt_operands): Decrease reject for
13217 earlyclobber matching.
13219 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13221 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13223 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13225 * config/spu/spu.c (pad_bb): Do not crash when the last
13226 insn is CODE_FOR_blockage.
13228 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13230 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13231 lies outside the target mode.
13233 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13236 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13237 software floating point or no floating point registers, do not
13238 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13239 in GPRs that occurs after we tested for GPRs that would never be
13242 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13243 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13244 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13245 specifically allow DDmode, since that does not use the SPE SIMD
13248 2014-04-02 Richard Biener <rguenther@suse.de>
13250 PR middle-end/60729
13251 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13252 MODE_INTs. Properly use negv_optab.
13253 (expand_abs): Likewise.
13255 2014-04-02 Richard Biener <rguenther@suse.de>
13258 * Makefile.in (install-driver): Guard extra installs with special
13261 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13263 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13264 Document vec_vgbbd.
13266 2014-04-01 Richard Henderson <rth@redhat.com>
13269 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13270 alternative enabled before register allocation.
13272 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13274 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13275 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13277 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13278 (nios2_got_address): Update nios2_large_got_address call site.
13279 (nios2_delegitimize_address): New function.
13280 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13281 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13282 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13284 2014-04-01 Martin Husemann <martin@duskware.de>
13286 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13289 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13291 PR rtl-optimization/60604
13292 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13293 check from register_operand.
13294 (register_operand): Redefine in terms of general_operand.
13295 (nonmemory_operand): Use register_operand for the non-constant cases.
13297 2014-04-01 Richard Biener <rguenther@suse.de>
13299 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13301 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13303 * doc/invoke.texi (mapp-regs): Clarify.
13305 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13307 * config/i386/avx512fintrin.h (__v32hi): Define type.
13308 (__v64qi): Likewise.
13309 (_mm512_set1_epi8): Define.
13310 (_mm512_set1_epi16): Define.
13311 (_mm512_set4_epi32): Define.
13312 (_mm512_set4_epi64): Define.
13313 (_mm512_set4_pd): Define.
13314 (_mm512_set4_ps): Define.
13315 (_mm512_setr4_epi64): Define.
13316 (_mm512_setr4_epi32): Define.
13317 (_mm512_setr4_pd): Define.
13318 (_mm512_setr4_ps): Define.
13319 (_mm512_setzero_epi32): Define.
13321 2014-03-31 Martin Jambor <mjambor@suse.cz>
13323 PR middle-end/60647
13324 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13325 callsite_arguments_match_p. Updated all callers. Also check types of
13326 corresponding formal parameters and actual arguments.
13327 (not_all_callers_have_enough_arguments_p) Renamed to
13328 some_callers_have_mismatched_arguments_p.
13330 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13332 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13334 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13337 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13340 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13342 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13343 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13345 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13346 Use FMAMODE_NOVF512 mode iterator.
13347 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13348 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13349 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13350 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13352 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13353 Use VF_128_256 mode iterator.
13354 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13357 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13359 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13360 static chain if needed.
13362 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13365 * lra-constraints.c (index_part_to_reg): New.
13366 (process_address): Use it.
13368 2014-03-27 Jeff Law <law@redhat.com>
13369 Jakub Jelinek <jakub@redhat.com>
13372 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13373 gen_rtx_{PLUS,MULT} to build up the address expression.
13375 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13376 creating non-canonical RTL.
13378 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13381 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13382 functions; reorganize to make cheap checks first.
13383 (inline_small_functions): Do not estimate growth when dumping;
13385 * ipa-inline.h (inline_summary): Add min_size.
13386 (growth_likely_positive): New function.
13387 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13388 (set_cond_stmt_execution_predicate): Cleanup.
13389 (estimate_edge_size_and_time): Compute min_size.
13390 (estimate_calls_size_and_time): Likewise.
13391 (estimate_node_size_and_time): Likewise.
13392 (inline_update_overall_summary): Update min_size.
13393 (do_estimate_edge_time): Likewise.
13394 (do_estimate_edge_size): Update.
13395 (do_estimate_edge_hints): Update.
13396 (growth_likely_positive): New function.
13398 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13401 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13402 also if addr has VOIDmode.
13404 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13406 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13407 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13409 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13410 instructions as well as AdvancedSIMD loads.
13412 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13414 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13415 Use crypto_aese type.
13416 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13417 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13418 crypto_aese, crypto_aesmc. Move to types.md.
13419 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13421 * config/arm/iterators.md (crypto_type): Likewise.
13423 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13425 * cgraph.c: Include expr.h and tree-dfa.h.
13426 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13429 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13432 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13433 regs from checking multi-reg pseudos.
13435 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13437 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13439 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13441 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13442 if it would clobber the stack pointer, even temporarily.
13444 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13446 * mode-switching.c: Make small adjustments to the top comment.
13448 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13450 * config/rs6000/constraints.md (wD constraint): New constraint to
13451 match the constant integer to get the top DImode/DFmode out of a
13452 vector in a VSX register.
13454 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13455 match the constant integer to get the top DImode/DFmode out of a
13456 vector in a VSX register.
13458 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13461 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13464 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13465 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13467 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13468 Optimize vec_extract of 64-bit values, where the value being
13469 extracted is in the top word, where we can use scalar
13470 instructions. Add direct move and store support. Combine the big
13471 endian/little endian vector select load support into a single insn.
13472 (vsx_extract_<mode>_internal1): Likewise.
13473 (vsx_extract_<mode>_internal2): Likewise.
13474 (vsx_extract_<mode>_load): Likewise.
13475 (vsx_extract_<mode>_store): Likewise.
13476 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13477 combined into vsx_extract_<mode>_load.
13478 (vsx_extract_<mode>_one_le): Likewise.
13480 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13481 define the top 64-bit vector element.
13483 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13486 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13487 Document vec_vbpermq builtin.
13490 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13491 enable use of xxsldwi and xxpermdi builtin functions.
13492 (vec_xxpermdi): Likewise.
13494 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13495 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13497 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13499 PR rtl-optimization/60650
13500 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13502 (find_spills_for): New.
13503 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13504 Spill all pseudos on the second iteration.
13506 2014-03-27 Marek Polacek <polacek@redhat.com>
13509 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13512 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13514 * config/s390/s390.c (s390_can_use_return_insn): Check for
13515 call-saved FPRs on 31 bit.
13517 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13519 PR middle-end/60682
13520 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13521 if they need regimplification, just drop them instead of
13522 calling gimple_regimplify_operands on them.
13524 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13527 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13528 (aarch64_frame_pointer_required): Adjust logic.
13529 (aarch64_can_eliminate): Adjust logic.
13530 (aarch64_override_options_after_change): Adjust logic.
13532 2014-03-27 Dehao Chen <dehao@google.com>
13534 * ipa-inline.c (early_inliner): Update node's inline info.
13536 2014-03-26 Dehao Chen <dehao@google.com>
13538 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13539 compiler inserted conditional jumps for NAN float check.
13541 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13543 * ubsan.h (ubsan_create_data): Change second argument's type
13544 to const location_t *.
13545 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13547 (ubsan_create_data): Change second argument to const location_t *PLOC.
13548 Create Loc field whenever PLOC is non-NULL.
13549 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13550 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13554 * real.c (real_to_integer2): Change type of low to UHWI.
13556 2014-03-26 Tobias Burnus <burnus@net-b.de>
13558 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13559 (CILK_SELF_SPECS): New define.
13560 (driver_self_specs): Use it.
13562 2014-03-26 Richard Biener <rguenther@suse.de>
13564 * tree-pretty-print.c (percent_K_format): Implement special
13565 case for LTO and its stripped down BLOCK tree.
13567 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13570 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13572 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13573 one range is range_int_cst_p, but not both, at least optimize
13574 addition/subtraction of 0 and multiplication by 0 or 1.
13575 * gimple-fold.c (gimple_fold_call): Fold
13576 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13577 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13578 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13580 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13582 PR rtl-optimization/60452
13583 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13584 <case REG>: Return 1 for invalid offsets from the frame pointer.
13586 2014-03-26 Marek Polacek <polacek@redhat.com>
13589 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13592 2014-03-26 Marek Polacek <polacek@redhat.com>
13595 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13598 2014-03-26 Marek Polacek <polacek@redhat.com>
13601 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13602 multiplication in unsigned type.
13604 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13606 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13608 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13610 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13612 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13615 * cif-code.def (UNREACHABLE) New code.
13616 * ipa-inline.c (inline_small_functions): Skip edges to
13617 __builtlin_unreachable.
13618 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13619 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13620 predicate to __bulitin_unreachable.
13621 (set_cond_stmt_execution_predicate): Fix issue when
13622 invert_tree_comparison returns ERROR_MARK.
13623 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13624 propagate to inline clones.
13625 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13627 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13628 * cgraphclones.c (cgraph_clone_node): If call destination is already
13629 ureachable, do not redirect it back.
13630 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13633 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13635 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13636 Do not modify inline clones.
13638 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13640 * config/i386/i386.md (general_sext_operand): New mode attr.
13641 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13642 don't generate (sign_extend (const_int)).
13643 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13644 operands[2]. Use We constraint instead of <i> and
13645 <general_sext_operand> predicate instead of <general_operand>.
13646 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13647 * config/i386/constraints.md (We): New constraint.
13648 * config/i386/predicates.md (x86_64_sext_operand,
13649 sext_operand): New predicates.
13651 2014-03-25 Martin Jambor <mjambor@suse.cz>
13654 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13655 inconsistent devirtualizations to __builtin_unreachable.
13657 2014-03-25 Marek Polacek <polacek@redhat.com>
13660 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13662 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13664 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13665 order of elements for big-endian.
13667 2014-03-25 Richard Biener <rguenther@suse.de>
13669 PR middle-end/60635
13670 * gimplify-me.c (gimple_regimplify_operands): Update the
13673 2014-03-25 Martin Jambor <mjambor@suse.cz>
13676 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13677 (lto_output_varpool_node): Likewise.
13678 (input_overwrite_node): Likewise.
13679 (input_varpool_node): Likewise.
13681 2014-03-25 Richard Biener <rguenther@suse.de>
13683 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13684 (run_gcc): Likewise.
13686 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13688 * combine.c (simplify_compare_const): Add MODE argument.
13689 Handle mode_width 0 as very large mode_width.
13690 (try_combine, simplify_comparison): Adjust callers.
13692 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13693 type to avoid signed integer overflow.
13694 * explow.c (plus_constant): Likewise.
13696 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13698 * doc/generic.texi: Correct typos.
13700 2014-03-24 Tobias Burnus <burnus@net-b.de>
13702 * doc/invoke.texi (-flto): Expand section about
13703 using static libraries with LTO.
13705 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13707 PR rtl-optimization/60501
13708 * optabs.def (addptr3_optab): New optab.
13709 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13710 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13711 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13713 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13715 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13717 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13719 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13722 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13723 (_mm256_undefined_ps): Define.
13724 (_mm256_undefined_pd): Define.
13725 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13726 (_mm_undefined_pd): Define.
13727 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13728 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13729 (_mm512_undefined_ps): Define.
13730 (_mm512_undefined_pd): Define.
13731 Use _mm*_undefined_*.
13732 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13734 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13736 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13737 (lshr_simd): DI mode added.
13738 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13739 (aarch64_ushr_simddi): Likewise.
13740 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13741 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13742 (vshrd_n_u64): Likewise.
13744 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13746 * Makefile.in (s-macro_list): Depend on cc1.
13748 2014-03-23 Teresa Johnson <tejohnson@google.com>
13750 * ipa-utils.c (ipa_print_order): Use specified dump file.
13752 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13754 PR rtl-optimization/60601
13755 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13757 * gcc.c (eval_spec_function): Initialize save_growing_value.
13759 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13762 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13763 code == MINUS_EXPR, never swap op0 with op1.
13765 * toplev.c (init_local_tick): Avoid signed integer multiplication
13767 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13768 shift by first operand's bitsize.
13770 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13773 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13774 redefine to 1 or 0.
13775 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
13776 TARGET_ISA_64BIT_P(x).
13778 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13780 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
13781 pattern for vector nor instead of subtract from splat(-1).
13782 (altivec_expand_vec_perm_const_le): Likewise.
13784 2014-03-21 Richard Henderson <rth@twiddle.net>
13787 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
13788 related insns after epilogue_completed.
13790 2014-03-21 Martin Jambor <mjambor@suse.cz>
13793 * cgraph.h (symtab_node): New flag body_removed.
13794 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
13795 when removing bodies.
13796 * symtab.c (dump_symtab_base): Dump body_removed flag.
13797 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
13798 had their bodies removed.
13800 2014-03-21 Martin Jambor <mjambor@suse.cz>
13803 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
13806 2014-03-21 Richard Biener <rguenther@suse.de>
13808 PR tree-optimization/60577
13809 * tree-core.h (struct tree_base): Document nothrow_flag use
13810 in DECL_NONALIASED.
13811 * tree.h (DECL_NONALIASED): New.
13812 (may_be_aliased): Adjust.
13813 * coverage.c (build_var): Set DECL_NONALIASED.
13815 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13817 * expr.c (expand_expr_real_1): Remove outdated comment.
13819 2014-03-20 Jakub Jelinek <jakub@redhat.com>
13821 PR middle-end/60597
13822 * ira.c (adjust_cleared_regs): Call copy_rtx on
13823 *reg_equiv[REGNO (loc)].src_p before passing it to
13824 simplify_replace_fn_rtx.
13827 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
13828 into CONST, put pic register as first operand of PLUS. Use
13829 gen_const_mem for both 32-bit and 64-bit PIC got loads.
13831 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13833 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
13835 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13837 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
13838 around for store forwarding issue in the FPU on the UT699.
13839 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
13840 loads and operations if -mfix-ut699 is specified.
13841 (divtf3_hq): Tweak attribute.
13842 (sqrttf2_hq): Likewise.
13844 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
13846 * calls.c (store_one_arg): Remove incorrect const qualification on the
13847 type of the temporary.
13848 * cfgexpand.c (expand_return): Likewise.
13849 * expr.c (expand_constructor): Likewise.
13850 (expand_expr_real_1): Likewise.
13852 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
13854 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
13857 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
13860 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
13862 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
13864 * config/arm/aarch-common-protos.h
13865 (alu_cost_table): Fix spelling of "extend".
13866 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
13868 2014-03-19 Richard Biener <rguenther@suse.de>
13870 PR middle-end/60553
13871 * tree-core.h (tree_type_common): Re-order pointer members
13872 to reduce recursion depth during GC walks.
13874 2014-03-19 Marek Polacek <polacek@redhat.com>
13877 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
13878 before accessing it.
13880 2014-03-19 Richard Biener <rguenther@suse.de>
13883 * lto-streamer-in.c (input_function): In WPA stage do not drop
13886 2014-03-19 Jakub Jelinek <jakub@redhat.com>
13888 PR tree-optimization/60559
13889 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
13890 with build_zero_cst assignment.
13892 2014-03-18 Kai Tietz <ktietz@redhat.com>
13894 PR rtl-optimization/56356
13895 * sdbout.c (sdbout_parms): Verify that parms'
13896 incoming argument is valid.
13897 (sdbout_reg_parms): Likewise.
13899 2014-03-18 Richard Henderson <rth@redhat.com>
13902 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
13903 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
13904 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
13906 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
13908 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
13909 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
13910 Italicize plugin event names in description. Explain that
13911 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
13912 Remind that no GCC functions should be called after PLUGIN_FINISH.
13913 Explain what pragmas with expansion are.
13915 2014-03-18 Martin Liska <mliska@suse.cz>
13917 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
13918 gimple call statement is update.
13919 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
13920 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
13922 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13925 * ubsan.c (ubsan_instrument_unreachable): Call
13926 initialize_sanitizer_builtins.
13927 (ubsan_pass): Likewise.
13930 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
13931 varpool_finalize_decl instead of rest_of_decl_compilation.
13933 2014-03-18 Richard Biener <rguenther@suse.de>
13935 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
13936 by using bitmap_and_compl instead of bitmap_and_compl_into.
13937 (df_rd_transfer_function): Likewise.
13939 2014-03-18 Richard Biener <rguenther@suse.de>
13941 * doc/lto.texi (fresolution): Fix typo.
13943 2014-03-18 Richard Biener <rguenther@suse.de>
13945 * doc/invoke.texi (flto): Update for changes in 4.9.
13947 2014-03-18 Richard Biener <rguenther@suse.de>
13949 * doc/loop.texi: Remove section on the removed lambda framework.
13950 Update loop docs with recent changes in preserving loop structure.
13952 2014-03-18 Richard Biener <rguenther@suse.de>
13954 * doc/lto.texi (-fresolution): Document.
13956 2014-03-18 Richard Biener <rguenther@suse.de>
13958 * doc/contrib.texi: Adjust my name.
13960 2014-03-18 Jakub Jelinek <jakub@redhat.com>
13963 * internal-fn.c: Include diagnostic-core.h.
13964 (expand_BUILTIN_EXPECT): New function.
13965 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
13966 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
13967 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
13968 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
13969 IFN_BUILTIN_EXPECT.
13970 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
13971 Revert 3 argument __builtin_expect code.
13972 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
13973 * gimple-fold.c (gimple_fold_call): Likewise.
13974 * tree.h (fold_builtin_expect): New prototype.
13975 * builtins.c (build_builtin_expect_predicate): Add predictor
13976 argument, if non-NULL, create 3 argument __builtin_expect.
13977 (fold_builtin_expect): No longer static. Add ARG2 argument,
13978 pass it through to build_builtin_expect_predicate.
13979 (fold_builtin_2): Adjust caller.
13980 (fold_builtin_3): Handle BUILT_IN_EXPECT.
13981 * internal-fn.def (BUILTIN_EXPECT): New.
13983 2014-03-18 Tobias Burnus <burnus@net-b.de>
13986 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
13987 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
13988 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
13990 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
13993 * predict.c (combine_predictions_for_bb): Fix up formatting.
13994 (expr_expected_value_1, expr_expected_value): Add predictor argument,
13995 fill what it points to if non-NULL.
13996 (tree_predict_by_opcode): Adjust caller, use the predictor.
13997 * predict.def (PRED_COMPARE_AND_SWAP): Add.
13999 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14001 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14002 proper constant for the store mode.
14004 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14006 * symtab.c (change_decl_assembler_name): Fix transparent alias
14007 chain construction.
14009 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14011 * config/aarch64/aarch64.c: Correct the comments about the
14012 aarch64 stack layout.
14014 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14016 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14017 check for GF_OMP_FOR_KIND_FOR.
14019 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14021 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14022 ymm and zmm register names.
14024 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14027 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14028 note creation for the 2010-08-31 changes.
14030 2014-03-17 Marek Polacek <polacek@redhat.com>
14032 PR middle-end/60534
14033 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14034 as -fno-tree-loop-vectorize.
14035 (expand_omp_simd): Likewise.
14037 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14039 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14040 (eligible_for_call_delay): New prototype.
14041 * config/sparc/sparc.c (tls_call_delay): Rename into...
14042 (eligible_for_call_delay): ...this. Return false if the instruction
14043 cannot be put in the delay slot of a branch.
14044 (eligible_for_restore_insn): Simplify.
14045 (eligible_for_return_delay): Return false if the instruction cannot be
14046 put in the delay slot of a branch and simplify.
14047 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14048 put in the delay slot of a branch.
14049 * config/sparc/sparc.md (fix_ut699): New attribute.
14050 (tls_call_delay): Delete.
14051 (in_call_delay): Reimplement.
14052 (eligible_for_sibcall_delay): Rename into...
14053 (in_sibcall_delay): ...this.
14054 (eligible_for_return_delay): Rename into...
14055 (in_return_delay): ...this.
14056 (in_branch_delay): Reimplement.
14057 (in_uncond_branch_delay): Delete.
14058 (in_annul_branch_delay): Delete.
14060 2014-03-14 Richard Henderson <rth@redhat.com>
14063 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14064 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14065 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14066 (floathi splitters): Remove.
14067 (float<SWI48x>xf2): New pattern.
14068 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14069 code that tried to handle DImode for 32-bit, but which was excluded
14070 by the pattern's condition. Drop allocation of stack temporary.
14071 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14072 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14073 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14074 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14075 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14076 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14077 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14078 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14079 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14080 (*float<SWI48x><X87MODEF>2_i387): Remove.
14081 (all float _with_temp splitters): Remove.
14082 (*float<SWI48x><MODEF>2_i387): New pattern.
14083 (*float<SWI48><MODEF>2_sse): New pattern.
14084 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14085 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14087 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14088 Marek Polacek <polacek@redhat.com>
14090 PR middle-end/60484
14091 * common.opt (dump_base_name_prefixed): New Variable.
14092 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14093 if x_dump_base_name_prefixed is already set, set it at the end.
14095 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14097 PR rtl-optimization/60508
14098 * lra-constraints.c (get_reload_reg): Add new parameter
14100 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14101 Pass the new parameter values.
14103 2014-03-14 Richard Biener <rguenther@suse.de>
14105 * common.opt: Revert unintented changes from r205065.
14106 * opts.c: Likewise.
14108 2014-03-14 Richard Biener <rguenther@suse.de>
14110 PR middle-end/60518
14111 * cfghooks.c (split_block): Properly adjust all loops the
14112 block was a latch of.
14114 2014-03-14 Martin Jambor <mjambor@suse.cz>
14117 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14120 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14123 * config/avr/avr.c (avr_set_current_function): Pass function name
14124 through default_strip_name_encoding before sanity checking instead
14125 of skipping the first char of the assembler name.
14127 2014-03-13 Richard Henderson <rth@redhat.com>
14130 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14131 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14132 * config/i386/i386-protos.h: Likewise.
14133 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14134 in the expander instead of a splitter.
14135 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14136 any possibility of requiring a memory.
14137 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14138 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14139 (fp branch splitters): Update for ix86_split_fp_branch.
14140 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14141 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14142 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14143 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14144 (*fop_<MODEF>_3_i387): Likewise.
14145 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14146 (splitters for the fop_* register patterns): Remove.
14147 (fscalexf4_i387): Rename from *fscalexf4_i387.
14148 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14150 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14152 PR tree-optimization/59779
14153 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14154 type for bitsize and maxsize instead of HOST_WIDE_INT.
14156 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14158 PR rtl-optimization/57320
14159 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14160 the CFG after thread_prologue_and_epilogue_insns.
14162 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14164 PR rtl-optimization/57189
14165 * lra-constraints.c (process_alt_operands): Disfavor spilling
14168 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14170 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14172 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14174 PR tree-optimization/59025
14175 PR middle-end/60418
14176 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14177 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14179 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14182 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14183 calls of avr_out_plus_1.
14185 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14187 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14188 BB's single pred and update the father loop's latch info later.
14190 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14192 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14196 (VEC_base): Likewise.
14197 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14198 registers, we need to swap double words in little endian mode.
14200 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14201 to be a container mode for 128-bit integer operations added in ISA
14202 2.07. Unlike TImode and PTImode, the preferred register set is
14203 the Altivec/VMX registers for the 128-bit operations.
14205 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14207 (rs6000_split_128bit_ok_p): Likewise.
14209 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14210 macros for creating ISA 2.07 normal and overloaded builtin
14211 functions with 3 arguments.
14212 (BU_P8V_OVERLOAD_3): Likewise.
14213 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14214 for use as overloaded functions.
14215 (VPERM_1TI_UNS): Likewise.
14216 (VSEL_1TI): Likewise.
14217 (VSEL_1TI_UNS): Likewise.
14218 (ST_INTERNAL_1ti): Likewise.
14219 (LD_INTERNAL_1ti): Likewise.
14220 (XXSEL_1TI): Likewise.
14221 (XXSEL_1TI_UNS): Likewise.
14222 (VPERM_1TI): Likewise.
14223 (VPERM_1TI_UNS): Likewise.
14224 (XXPERMDI_1TI): Likewise.
14225 (SET_1TI): Likewise.
14226 (LXVD2X_V1TI): Likewise.
14227 (STXVD2X_V1TI): Likewise.
14228 (VEC_INIT_V1TI): Likewise.
14229 (VEC_SET_V1TI): Likewise.
14230 (VEC_EXT_V1TI): Likewise.
14231 (EQV_V1TI): Likewise.
14232 (NAND_V1TI): Likewise.
14233 (ORC_V1TI): Likewise.
14234 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14235 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14236 overloaded builtin.
14237 (VADDUQM): Likewise.
14238 (VSUBCUQ): Likewise.
14239 (VADDEUQM): Likewise.
14240 (VADDECUQ): Likewise.
14241 (VSUBEUQM): Likewise.
14242 (VSUBECUQ): Likewise.
14244 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14245 __int128_t and __uint128_t types.
14246 (__uint128_type): Likewise.
14247 (altivec_categorize_keyword): Add support for vector __int128_t,
14248 vector __uint128_t, vector __int128, and vector unsigned __int128
14249 as a container type for TImode operations that need to be done in
14250 VSX/Altivec registers.
14251 (rs6000_macro_to_expand): Likewise.
14252 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14253 to support 128-bit integer instructions vaddcuq, vadduqm,
14254 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14255 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14257 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14258 for V1TImode, and set up preferences to use VSX/Altivec registers.
14259 Setup VSX reload handlers.
14260 (rs6000_debug_reg_global): Likewise.
14261 (rs6000_init_hard_regno_mode_ok): Likewise.
14262 (rs6000_preferred_simd_mode): Likewise.
14263 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14264 (easy_altivec_constant): Likewise.
14265 (output_vec_const_move): Likewise.
14266 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14268 (rs6000_expand_vector_extract): Likewise.
14269 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14271 (rs6000_const_vec): Add support for V1TImode.
14272 (rs6000_emit_le_vsx_load): Swap double words when loading or
14273 storing TImode/V1TImode.
14274 (rs6000_emit_le_vsx_store): Likewise.
14275 (rs6000_emit_le_vsx_move): Likewise.
14276 (rs6000_emit_move): Add support for V1TImode.
14277 (altivec_expand_ld_builtin): Likewise.
14278 (altivec_expand_st_builtin): Likewise.
14279 (altivec_expand_vec_init_builtin): Likewise.
14280 (altivec_expand_builtin): Likewise.
14281 (rs6000_init_builtins): Add support for V1TImode type. Add
14282 support for ISA 2.07 128-bit integer builtins. Define type names
14283 for the VSX/Altivec vector types.
14284 (altivec_init_builtins): Add support for overloaded vector
14285 functions with V1TImode type.
14286 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14287 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14289 (rs6000_split_128bit_ok_p): Likewise.
14290 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14291 __int128_t and vector __uint128_t.
14293 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14294 and mode attributes.
14296 (VSX_M2): Likewise.
14301 (VS_scalar): Likewise.
14302 (VS_double): Likewise.
14303 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14305 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14306 we support the ISA 2.07 128-bit integer arithmetic instructions.
14307 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14308 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14309 and TImode types for use with the builtin functions.
14310 (V1TI_type_node): Likewise.
14311 (unsigned_V1TI_type_node): Likewise.
14312 (intTI_type_internal_node): Likewise.
14313 (uintTI_type_internal_node): Likewise.
14315 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14316 128-bit builtin functions.
14317 (UNSPEC_VADDEUQM): Likewise.
14318 (UNSPEC_VADDECUQ): Likewise.
14319 (UNSPEC_VSUBCUQ): Likewise.
14320 (UNSPEC_VSUBEUQM): Likewise.
14321 (UNSPEC_VSUBECUQ): Likewise.
14322 (VM): Add V1TImode to vector mode iterators.
14324 (VI_unit): Likewise.
14325 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14326 (altivec_vaddcuq): Likewise.
14327 (altivec_vsubuqm): Likewise.
14328 (altivec_vsubcuq): Likewise.
14329 (altivec_vaddeuqm): Likewise.
14330 (altivec_vaddecuq): Likewise.
14331 (altivec_vsubeuqm): Likewise.
14332 (altivec_vsubecuq): Likewise.
14334 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14336 (BOOL_128): Likewise.
14337 (BOOL_REGS_OUTPUT): Likewise.
14338 (BOOL_REGS_OP1): Likewise.
14339 (BOOL_REGS_OP2): Likewise.
14340 (BOOL_REGS_UNARY): Likewise.
14341 (BOOL_REGS_AND_CR0): Likewise.
14343 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14344 128-bit integer builtin support.
14345 (vec_vadduqm): Likewise.
14346 (vec_vaddecuq): Likewise.
14347 (vec_vaddeuqm): Likewise.
14348 (vec_vsubecuq): Likewise.
14349 (vec_vsubeuqm): Likewise.
14350 (vec_vsubcuq): Likewise.
14351 (vec_vsubuqm): Likewise.
14353 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14354 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14355 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14356 128-bit integer add/subtract to ISA 2.07.
14358 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14360 * config/arc/arc.c (arc_predicate_delay_insns):
14361 Fix third argument passed to conditionalize_nonjump.
14363 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14365 * config/aarch64/aarch64-builtins.c
14366 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14367 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14368 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14369 instead of __builtin_lfloor.
14370 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14372 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14374 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14375 (tree_ssa_ifcombine_bb_1): New function.
14376 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14377 is an empty forwarder block to then_bb or vice versa and then_bb
14378 and else_bb are effectively swapped.
14380 2014-03-12 Christian Bruel <christian.bruel@st.com>
14383 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14384 REG_CFA_DEF_CFA note.
14385 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14386 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14388 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14390 PR tree-optimization/60454
14391 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14393 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14395 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14396 Do not define target_cpu_default2 to generic.
14397 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14398 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14399 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14401 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14402 Marc Glisse <marc.glisse@inria.fr>
14404 PR tree-optimization/60502
14405 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14406 instead of build_low_bits_mask.
14408 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14410 PR middle-end/60482
14411 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14412 if there are multiple uses, but op doesn't live on E edge.
14413 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14414 clobber stmts before __builtin_unreachable.
14416 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14418 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14419 hard_frame_pointer_rtx.
14420 * cse.c (cse_insn): Remove volatile check.
14421 * cselib.c (cselib_process_insn): Likewise.
14422 * dse.c (scan_insn): Likewise.
14424 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14426 * config/arc/arc.c (conditionalize_nonjump): New function,
14428 (arc_ifcvt): ... this.
14429 (arc_predicate_delay_insns): Use it.
14431 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14433 * config/arc/predicates.md (extend_operand): During/after reload,
14434 allow const_int_operand.
14435 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14436 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14437 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14439 (umulsi3_highpart_i): Likewise.
14441 2014-03-11 Richard Biener <rguenther@suse.de>
14443 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14444 Add asserts to guard possible wrong-code bugs.
14446 2014-03-11 Richard Biener <rguenther@suse.de>
14448 PR tree-optimization/60429
14449 PR tree-optimization/60485
14450 * tree-ssa-structalias.c (set_union_with_increment): Properly
14451 take into account all fields that overlap the shifted vars.
14452 (do_sd_constraint): Likewise.
14453 (do_ds_constraint): Likewise.
14454 (get_constraint_for_ptr_offset): Likewise.
14456 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14458 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14459 (nios2_compute_frame_layout):
14460 Add calculation of cfun->machine->fp_save_offset.
14461 (nios2_expand_prologue): Correct setting of frame pointer register
14463 (nios2_expand_epilogue): Update recovery of stack pointer from
14464 frame pointer accordingly.
14465 (nios2_initial_elimination_offset): Update calculation of offset
14466 for eliminating to HARD_FRAME_POINTER_REGNUM.
14468 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14471 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14472 cgraph_get_create_node on VAR_DECLs.
14474 2014-03-10 Richard Biener <rguenther@suse.de>
14476 PR middle-end/60474
14477 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14479 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14481 * config/vms/vms.opt (vms_float_format): New variable.
14483 2014-03-08 Tobias Burnus <burnus@net-b.de>
14485 * doc/invoke.texi (-fcilkplus): Update implementation status.
14487 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14488 Richard Biener <rguenther@suse.de>
14490 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14491 consistently accross all TUs.
14492 (run_gcc): Enable -fshort-double automatically at link at link-time
14493 and disallow override.
14495 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14498 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14499 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14500 if they can't be used.
14502 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14504 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14505 for Solaris 11/x86 ld.
14506 * configure: Regenerate.
14508 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14510 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14511 (LIB_TLS_SPEC): Save as ld_tls_libs.
14512 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14513 (HAVE_AS_IX86_TLSLDM): New test.
14514 * configure, config.in: Regenerate.
14515 * config/i386/i386.c (legitimize_tls_address): Fall back to
14516 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14517 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14518 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14519 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14521 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14523 * common.opt (fira-loop-pressure): Mark as optimization.
14525 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14527 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14528 an OpenMP mappable type.
14530 2014-03-06 Matthias Klose <doko@ubuntu.com>
14532 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14533 MULTILIB_OSDIRNAMES is not defined.
14535 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14536 Meador Inge <meadori@codesourcery.com>
14539 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14540 (arm_legitimize_address): Call legitimize_tls_address for any
14541 arm_tls_referenced_p expression, handle constant addend. Call it
14542 before testing for !TARGET_ARM.
14543 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14545 2014-03-06 Richard Biener <rguenther@suse.de>
14547 PR middle-end/60445
14551 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14553 * tree-streamer.c (record_common_node): Assert we don't record
14554 nodes with type double.
14555 (preload_common_node): Skip type double, complex double and double
14556 pointer since it is now frontend dependent due to fshort-double option.
14558 2014-03-06 Richard Biener <rguenther@suse.de>
14560 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14561 or -fno-lto is specified and the linker has full plugin support.
14562 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14563 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14564 * lto-wrapper.c (merge_and_complain): Merge compile-time
14565 optimization levels.
14566 (run_gcc): And pass it through to the link options.
14568 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14572 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14574 * cselib.c (remove_useless_values): Skip to avoid quadratic
14575 behavior if the condition moved from...
14576 (cselib_process_insn): ... here holds.
14578 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14581 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14582 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14585 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14586 (TM_H): Add x86-tune.def.
14588 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14590 * config/aarch64/aarch64.c (generic_tunings):
14591 Use cortexa57_extra_costs.
14593 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14596 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14597 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14598 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14601 2014-03-04 Heiher <r@hev.cc>
14603 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14604 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14606 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14608 * config/i386/predicates.md (const2356_operand): Change to ...
14609 (const2367_operand): ... this.
14610 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14612 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14613 (*avx512pf_scatterpf<mode>sf): Ditto.
14614 (avx512pf_scatterpf<mode>df): Ditto.
14615 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14616 (*avx512pf_scatterpf<mode>df): Ditto.
14617 * config/i386/i386.c (ix86_expand_builtin): Update
14618 incorrect hint operand error message.
14620 2014-03-04 Richard Biener <rguenther@suse.de>
14622 * lto-section-in.c (lto_get_section_data): Fix const cast.
14624 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14626 * tree-streamer.c (record_common_node): Assert we don't record
14627 nodes with type double.
14628 (preload_common_node): Skip type double, complex double and double
14629 pointer since it is now frontend dependent due to fshort-double option.
14631 2014-03-04 Richard Biener <rguenther@suse.de>
14634 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14635 (lto_input_toplevel_asms): Likewise.
14636 * lto-section-in.c (lto_get_section_data): Instead do it here
14639 2014-03-04 Richard Biener <rguenther@suse.de>
14641 PR tree-optimization/60382
14642 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14643 dead PHIs a reduction.
14645 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14647 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14649 (_mm_prefetch): Move out of GCC target("sse") pragma.
14650 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14651 GCC target("prfchw") pragma.
14652 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14654 * config/i386/i386.c (ix86_option_override_internal): Enable
14655 -mprfchw with -mprefetchwt1.
14657 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14659 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14662 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14664 * opts.h (CL_PCH_IGNORE): Define.
14665 * targhooks.c (option_affects_pch_p):
14666 Return false for options that have CL_PCH_IGNORE set.
14667 * opt-functions.awk: Process PchIgnore.
14668 * doc/options.texi: Document PchIgnore.
14670 * config/arc/arc.opt (misize): Add PchIgnore property.
14672 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14674 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14675 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14676 constraint on constants to permit them being loaded into
14677 GENERAL_REGS or BASE_REGS.
14679 2014-03-03 Nick Clifton <nickc@redhat.com>
14681 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14682 anti-cacnonical alternatives.
14683 (negandhi3_real): New pattern.
14684 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14686 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14688 * config/avr/avr-mcus.def: Remove atxmega16x1.
14689 * config/avr/avr-tables.opt: Regenerate.
14690 * config/avr/t-multilib: Regenerate.
14691 * doc/avr-mmcu.texi: Regenerate.
14693 2014-03-03 Tobias Grosser <tobias@grosser.es>
14694 Mircea Namolaru <mircea.namolaru@inria.fr>
14696 PR tree-optimization/58028
14697 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14700 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14702 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14703 not handled by recognizers.
14705 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14707 PR middle-end/60175
14708 * function.c (expand_function_end): Don't emit
14709 clobber_return_register sequence if clobber_after is a BARRIER.
14710 * cfgexpand.c (construct_exit_block): Append instructions before
14711 return_label to prev_bb.
14713 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14715 * config/rs6000/constraints.md: Document reserved use of "wc".
14717 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14720 * ipa.c (function_and_variable_visibility): When dissolving comdat
14721 group, also set all symbols to local.
14723 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14728 2013-12-14 Jan Hubicka <jh@suse.cz>
14729 PR middle-end/58477
14730 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14732 2014-03-02 Jon Beniston <jon@beniston.com>
14738 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14739 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14740 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14741 (simple_return, *simple_return): New patterns
14742 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14743 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14745 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14747 * dwarf2out.c (gen_subprogram_die): Tidy.
14749 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14752 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14753 (*mov_t_msb_neg_negc): ... this new insn.
14755 2014-02-28 Jason Merrill <jason@redhat.com>
14758 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14761 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14764 * dwarf2out.c (decltype_auto_die): New static.
14765 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14766 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14767 (is_cxx_auto): Likewise.
14769 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14771 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14772 we are not using general regs only.
14774 2014-02-28 Richard Biener <rguenther@suse.de>
14777 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
14778 previous fix and only allow to remove trivial pre-headers
14779 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
14780 (remove_forwarder_block): Properly update the latch of a loop.
14782 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14785 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
14786 (cselib_preserved_hash_table): New.
14787 (preserve_constants_and_equivs): Move preserved vals to it.
14788 (cselib_find_slot): Look it up first.
14789 (cselib_init): Initialize it.
14790 (cselib_finish): Release it.
14791 (dump_cselib_table): Dump it.
14793 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14796 * cselib.c (remove_useless_values): Skip to avoid quadratic
14797 behavior if the condition moved from...
14798 (cselib_process_insn): ... here holds.
14800 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14803 * var-tracking.c (vt_initialize): Apply the same condition to
14804 preserve the CFA base value.
14806 2014-02-28 Joey Ye <joey.ye@arm.com>
14809 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
14810 if reload in progress or completed.
14812 2014-02-28 Tobias Burnus <burnus@net-b.de>
14814 PR middle-end/60147
14815 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
14818 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
14820 * doc/tm.texi.in (Condition Code Status): Update documention for
14821 relative locations of cc0-setter and cc0-user.
14823 2014-02-27 Jeff Law <law@redhat.com>
14825 PR rtl-optimization/52714
14826 * combine.c (try_combine): When splitting an unrecognized PARALLEL
14827 into two independent simple sets, if I3 is a jump, ensure the
14828 pattern we place into I3 is a (set (pc) ...).
14830 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
14831 Jeff Law <law@redhat.com>
14833 PR rtl-optimization/49847
14834 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
14835 are in different blocks.
14836 * doc/tm.texi (Condition Code Status): Update documention for
14837 relative locations of cc0-setter and cc0-user.
14839 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
14842 * lra.c (lra_emit_add): Check SUBREG too.
14844 2014-02-27 Andreas Schwab <schwab@suse.de>
14846 * config/m68k/m68k.c (m68k_option_override): Disable
14847 -flive-range-shrinkage for classic m68k.
14848 (m68k_override_options_after_change): Likewise.
14850 2014-02-27 Marek Polacek <polacek@redhat.com>
14852 PR middle-end/59223
14853 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
14854 -Wmaybe-uninitialized.
14856 2014-02-27 Alan Modra <amodra@gmail.com>
14859 * reload1.c (emit_input_reload_insns): When reload_override_in,
14860 set old to rl->in_reg when rl->in_reg is a subreg.
14862 2014-02-26 Richard Biener <rguenther@suse.de>
14865 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
14867 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14869 * common/config/i386/predicates.md (const1256_operand): Remove.
14870 (const2356_operand): New.
14871 (const_1_to_2_operand): Remove.
14872 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
14873 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14874 (*avx512pf_gatherpf<mode>sf): Ditto.
14875 (avx512pf_gatherpf<mode>df): Ditto.
14876 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14877 (*avx512pf_gatherpf<mode>df): Ditto.
14878 (avx512pf_scatterpf<mode>sf): Ditto.
14879 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14880 (*avx512pf_scatterpf<mode>sf): Ditto.
14881 (avx512pf_scatterpf<mode>df): Ditto.
14882 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14883 (*avx512pf_scatterpf<mode>df): Ditto.
14884 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
14886 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
14888 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
14889 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
14890 (_mm512_mask_testn_epi64_mask): Move to ...
14891 * config/i386/avx512cdintrin.h: Here.
14892 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
14893 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
14894 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
14895 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
14896 TARGET_AVX512F from TARGET_AVX512CD.
14898 2014-02-26 Richard Biener <rguenther@suse.de>
14901 * ipa.c (walk_polymorphic_call_targets): Properly guard
14902 call to inline_update_overall_summary.
14904 2014-02-26 Bin Cheng <bin.cheng@arm.com>
14907 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
14908 and latches only if requested. Fix latch if it is removed.
14909 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
14910 LOOPS_HAVE_PREHEADERS.
14912 2014-02-25 Andrew Pinski <apinski@cavium.com>
14914 * builtins.c (expand_builtin_thread_pointer): Create a new target
14915 when the target is NULL.
14917 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
14919 PR rtl-optimization/60317
14920 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14921 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
14922 * lra-assigns.c: Include params.h.
14923 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
14924 other reload pseudos considerations.
14926 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14928 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
14929 to use canonical form for nor<mode>3.
14931 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14934 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
14937 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
14939 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
14940 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
14941 (ix86_handle_option): Handle OPT_mprefetchwt1.
14942 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
14943 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
14945 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
14946 OPTION_MASK_ISA_PREFETCHWT1.
14947 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
14948 (PTA_PREFETCHWT1): New.
14949 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
14950 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
14951 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
14952 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
14953 (*prefetch_avx512pf_<mode>_: Change into ...
14954 (*prefetch_prefetchwt1_<mode>: This.
14955 * config/i386/i386.opt (mprefetchwt1): New.
14956 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
14957 (_mm_prefetch): Handle intent to write.
14958 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
14960 2014-02-25 Richard Biener <rguenther@suse.de>
14962 PR middle-end/60291
14963 * emit-rtl.c (mem_attrs_htab): Remove.
14964 (mem_attrs_htab_hash): Likewise.
14965 (mem_attrs_htab_eq): Likewise.
14966 (set_mem_attrs): Always allocate new mem-attrs when something changed.
14967 (init_emit_once): Do not allocate mem_attrs_htab.
14969 2014-02-25 Richard Biener <rguenther@suse.de>
14972 * lto-opts.c (lto_write_options): Output non-explicit conservative
14973 -fwrapv, -fno-trapv and -fno-strict-overflow.
14974 * lto-wrapper.c (merge_and_complain): Handle merging those options.
14975 (run_gcc): And pass them through.
14977 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14979 * sel-sched.c (calculate_new_fences): New parameter ptime.
14980 Calculate it as a maximum over all fence cycles.
14981 (sel_sched_region_2): Adjust the call to calculate_new_fences.
14982 Print the final schedule timing when sched_verbose.
14984 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
14986 PR rtl-optimization/60292
14987 * sel-sched.c (fill_vec_av_set): Do not reset target availability
14988 bit fot the fence instruction.
14990 2014-02-24 Alangi Derick <alangiderick@gmail.com>
14992 * calls.h: Fix typo in comment.
14994 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
14996 * config/pa/pa.c (pa_output_move_double): Don't valididate when
14997 adjusting offsetable addresses.
14999 2014-02-24 Guozhi Wei <carrot@google.com>
15001 * sparseset.h (sparseset_pop): Fix the wrong index.
15003 2014-02-24 Walter Lee <walt@tilera.com>
15005 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15006 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15008 * common/config/tilegx/tilegx-common.c
15009 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15010 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15011 (LINK_SPEC): Ditto.
15012 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15013 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15014 (tilegx_gimplify_va_arg_expr): Handle big endian.
15015 (tilegx_expand_unaligned_load): Ditto.
15016 (tilegx_expand_unaligned_store): Ditto.
15017 (TARGET_RETURN_IN_MSB): New.
15018 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15019 (TARGET_ENDIAN_DEFAULT): New.
15020 (TARGET_BIG_ENDIAN): Handle big endian.
15021 (BYTES_BIG_ENDIAN): Ditto.
15022 (WORDS_BIG_ENDIAN): Ditto.
15023 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15024 (ENDIAN_SPEC): New.
15025 (EXTRA_SPECS): New.
15026 * config/tilegx/tilegx.md (extv): Handle big endian.
15028 (insn_st<n>): Ditto.
15029 (insn_st<n>_add<bitsuffix>): Ditto.
15030 (insn_stnt<n>): Ditto.
15031 (insn_stnt<n>_add<bitsuffix>):Ditto.
15032 (vec_interleave_highv8qi): Handle big endian.
15033 (vec_interleave_highv8qi_be): New.
15034 (vec_interleave_highv8qi_le): New.
15035 (insn_v1int_h): Handle big endian.
15036 (vec_interleave_lowv8qi): Handle big endian.
15037 (vec_interleave_lowv8qi_be): New.
15038 (vec_interleave_lowv8qi_le): New.
15039 (insn_v1int_l): Handle big endian.
15040 (vec_interleave_highv4hi): Handle big endian.
15041 (vec_interleave_highv4hi_be): New.
15042 (vec_interleave_highv4hi_le): New.
15043 (insn_v2int_h): Handle big endian.
15044 (vec_interleave_lowv4hi): Handle big endian.
15045 (vec_interleave_lowv4hi_be): New.
15046 (vec_interleave_lowv4hi_le): New.
15047 (insn_v2int_l): Handle big endian.
15048 (vec_interleave_highv2si): Handle big endian.
15049 (vec_interleave_highv2si_be): New.
15050 (vec_interleave_highv2si_le): New.
15051 (insn_v4int_h): Handle big endian.
15052 (vec_interleave_lowv2si): Handle big endian.
15053 (vec_interleave_lowv2si_be): New.
15054 (vec_interleave_lowv2si_le): New.
15055 (insn_v4int_l): Handle big endian.
15056 * config/tilegx/tilegx.opt (mbig-endian): New option.
15057 (mlittle-endian): New option.
15058 * doc/install.texi: Document tilegxbe-linux.
15059 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15061 2014-02-24 Martin Jambor <mjambor@suse.cz>
15064 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15065 there are no parameter descriptors.
15067 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15069 PR rtl-optimization/60268
15070 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15071 initialization to ...
15072 (sched_rgn_init): ... here.
15073 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15075 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15077 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15080 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15082 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15085 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15087 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15088 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15090 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15092 * config/microblaze/predicates.md: Add cmp_op predicate.
15093 * config/microblaze/microblaze.md: Add branch_compare instruction
15094 which uses cmp_op predicate and emits cmp insn before branch.
15095 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15096 to microblaze_expand_conditional_branch and consolidate logic.
15097 (microblaze_expand_conditional_branch): emit branch_compare
15098 insn instead of handling cmp op separate from branch insn.
15100 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15102 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15105 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15107 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15108 define_insn with define_expand and new define_insn
15109 *altivec_lve<VI_char>x_internal.
15110 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15111 and new define_insn *altivec_stve<VI_char>x_internal.
15112 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15114 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15116 (altivec_expand_stvex_be): New function.
15118 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15120 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15121 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15122 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15123 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15125 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15128 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15129 instead of emit_move_insn.
15131 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15133 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15134 vspltw with vsldoi.
15135 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15136 gen_altivec_vsumsws.
15138 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15140 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15141 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15142 (altivec_lvxl_<mode>): New define_expand incorporating
15143 -maltivec=be semantics where needed.
15144 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15145 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15146 semantics where needed.
15147 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15148 (altivec_stvx_<mode>): New define_expand incorporating
15149 -maltivec=be semantics where needed.
15150 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15151 VM2 iterator instead of V4SI.
15152 (altivec_stvxl_<mode>): New define_expand incorporating
15153 -maltivec=be semantics where needed.
15154 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15155 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15156 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15157 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15158 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15159 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15160 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15161 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15162 ALTIVEC_BUILTIN_STVXL.
15163 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15164 (altivec_expand_stvx_be): Likewise.
15165 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15166 (altivec_expand_lvx_be): Likewise.
15167 (altivec_expand_stvx_be): Likewise.
15168 (altivec_expand_builtin): Add cases for
15169 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15170 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15171 (altivec_init_builtins): Add definitions for
15172 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15173 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15175 2014-02-21 Catherine Moore <clm@codesourcery.com>
15177 * doc/invoke.texi (mvirt, mno-virt): Document.
15178 * config/mips/mips.opt (mvirt): New option.
15179 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15181 2014-02-21 Richard Biener <rguenther@suse.de>
15183 PR tree-optimization/60276
15184 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15185 (STMT_VINFO_MIN_NEG_DIST): New macro.
15186 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15187 STMT_VINFO_MIN_NEG_DIST.
15188 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15189 made for negative dependence distances still hold.
15191 2014-02-21 Richard Biener <rguenther@suse.de>
15193 PR middle-end/60291
15194 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15195 DECL_INITIAL for globals not in the current function context.
15197 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15199 PR tree-optimization/56490
15200 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15201 * tree-ssa-uninit.c: Include params.h.
15202 (compute_control_dep_chain): Add num_calls argument, return false
15203 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15204 num_calls to recursive call.
15205 (find_predicates): Change dep_chain into normal array,
15206 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15207 variable and adjust compute_control_dep_chain caller.
15208 (find_def_preds): Likewise.
15210 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15212 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15213 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15215 2014-02-21 Nick Clifton <nickc@redhat.com>
15217 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15218 (pushhi1): Likewise.
15219 (popqi1): Add mode to pre_dec.
15220 (pophi1): Likewise.
15222 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15224 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15225 mode for mask of V8SFmode permutation.
15227 2014-02-20 Richard Henderson <rth@redhat.com>
15230 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15231 a new pseudo for OLDVAL.
15233 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15236 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15237 gen_reg_rtx if d->testing_p.
15238 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15239 if d->testing_p and we will certainly return true.
15240 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15243 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15245 * emit-rtl.c (gen_reg_rtx): Assert that
15246 crtl->emit.regno_pointer_align_length is non-zero.
15248 2014-02-20 Richard Henderson <rth@redhat.com>
15251 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15252 on failure the store back into EXPECT.
15254 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15255 Sandra Loosemore <sandra@codesourcery.com>
15257 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15258 * config/nios2/nios2.c (nios2_function_profiler): Add
15259 -fPIC (flag_pic == 2) support.
15260 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15261 (nios2_large_offset_p): New function.
15262 (nios2_unspec_reloc_p): Move up position, update to use
15263 nios2_large_offset_p.
15264 (nios2_unspec_address): Remove function.
15265 (nios2_unspec_offset): New function.
15266 (nios2_large_got_address): New function.
15267 (nios2_got_address): Add large offset support.
15268 (nios2_legitimize_tls_address): Update usage of removed and new
15270 (nios2_symbol_binds_local_p): New function.
15271 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15272 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15273 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15274 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15275 processing for (const (unspec ...)).
15276 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15278 2014-02-20 Richard Biener <rguenther@suse.de>
15280 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15281 doing the substitution.
15282 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15284 2014-02-20 Martin Jambor <mjambor@suse.cz>
15287 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15288 info when checking whether lattices are bottom.
15290 2014-02-20 Richard Biener <rguenther@suse.de>
15292 PR middle-end/60221
15293 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15296 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15299 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15300 parameter specifying the scaling.
15301 (inline_call): Update.
15302 (want_inline_recursively): Guard division by zero.
15303 (recursive_inlining): Update.
15304 * ipa-inline.h (clone_inlined_nodes): Update.
15306 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15309 * config/i386/i386.c (classify_argument): Pass structures of size
15310 64 bytes or less in register.
15312 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15313 Kirill Yukhin <kirill.yukhin@intel.com>
15315 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15316 (_mm_rcp28_round_ss): Ditto.
15317 (_mm_rsqrt28_round_sd): Ditto.
15318 (_mm_rsqrt28_round_ss): Ditto.
15319 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15320 (_mm_rcp14_round_ss): Ditto.
15321 (_mm_rsqrt14_round_sd): Ditto.
15322 (_mm_rsqrt14_round_ss): Ditto.
15323 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15324 the first input operand, get rid of match_dup.
15325 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15327 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15329 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15330 operand as the first input operand, set type attribute.
15331 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15332 Set type attribute.
15333 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15334 operand as the first input operand, set type attribute.
15336 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15338 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15341 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15344 * config/i386/i386.c (construct_container): Remove TFmode check
15345 for X86_64_INTEGER_CLASS.
15347 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15350 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15351 only when -Wpsabi is enabled.
15353 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15356 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15357 passing arrays in registers are the same as for structs, so remove the
15358 special case for them.
15360 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15362 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15363 destination type, extract only the valid bits if the source type is not
15364 integral and has a different mode.
15366 2014-02-19 Richard Biener <rguenther@suse.de>
15369 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15372 2014-02-19 Richard Biener <rguenther@suse.de>
15375 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15376 (ipa_modify_call_arguments): Emit an argument load explicitely and
15377 preserve virtual SSA form there and for the replacement call.
15378 Do not update SSA form nor free dominance info.
15380 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15382 * ipa.c (function_and_variable_visibility): Also clear WEAK
15383 flag when disolving COMDAT_GROUP.
15385 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15387 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15388 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15389 not devirtualizing.
15390 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15391 do more sanity checks.
15392 (detect_type_change): Return true when giving up early.
15393 (compute_complex_assign_jump_func): Fix type parameter of
15394 ipa_set_ancestor_jf.
15395 (compute_complex_ancestor_jump_func): Likewise.
15396 (update_jump_functions_after_inlining): Fix updating of
15398 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15400 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15402 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15403 inline clones when edge disappears.
15405 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15408 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15409 Split 64-bit moves into 2 patterns. Do not allow the use of
15410 direct move for TDmode in little endian, since the decimal value
15411 has little endian bytes within a word, but the 64-bit pieces are
15412 ordered in a big endian fashion, and normal subreg's of TDmode are
15414 (mov<mode>_64bit_dm): Likewise.
15415 (movtd_64bit_nodm): Likewise.
15417 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15419 PR tree-optimization/60174
15420 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15421 statement of an SSA_NAME that occurs in an abnormal PHI node.
15423 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15426 * final.c (SEEN_BB): Remove.
15427 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15428 (final_scan_insn): Don't force_source_line on second
15429 NOTE_INSN_BASIC_BLOCK.
15431 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15434 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15435 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15436 (type_natural_mode): Warn ABI change when %zmm register is not
15437 available for AVX512F vector value passing.
15439 2014-02-18 Kai Tietz <ktietz@redhat.com>
15442 * config/i386/i386.c (ix86_expand_prologue): Use value in
15443 rax register as displacement when restoring %r10 or %rax.
15444 Fix wrong offset when restoring both registers.
15446 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15448 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15449 assertion with conditional return.
15451 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15452 Uros Bizjak <ubizjak@gmail.com>
15455 * config/i386/driver-i386.c (host_detect_local_cpu): If
15456 YMM state is not saved by the OS, also clear has_f16c. Move
15457 CPUID 0x80000001 handling before YMM state saving checking.
15459 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15461 PR rtl-optimization/58960
15462 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15463 factored out from ...
15464 (sched_init): ... here.
15465 (free_global_sched_pressure_data): New, factored out from ...
15466 (sched_finish): ... here.
15467 * sched-int.h (free_global_sched_pressure_data): Declare.
15468 * sched-rgn.c (nr_regions_initial): New static global.
15469 (haifa_find_rgns): Initialize it.
15470 (schedule_region): Disable sched-pressure for the newly
15473 2014-02-17 Richard Biener <rguenther@suse.de>
15475 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15476 release SSA defs of pattern stmts.
15478 2014-02-17 Richard Biener <rguenther@suse.de>
15480 * tree-inline.c (expand_call_inline): Release the virtual
15481 operand defined by the call we are about to inline.
15483 2014-02-17 Richard Biener <rguenther@suse.de>
15485 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15487 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15488 Ilya Tocar <ilya.tocar@intel.com>
15490 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15491 arguments order in builtin.
15492 (_mm512_permutexvar_epi64): Ditto.
15493 (_mm512_mask_permutexvar_epi64): Ditto
15494 (_mm512_maskz_permutexvar_epi32): Ditto
15495 (_mm512_permutexvar_epi32): Ditto
15496 (_mm512_mask_permutexvar_epi32): Ditto
15498 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15500 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15501 (p8_vmrgow): Likewise.
15503 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15505 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15508 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15511 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15512 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15513 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15514 using direct move instructions on ISA 2.07. Also adjust
15515 instruction length for 64-bit.
15516 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15517 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15519 2014-02-15 Alan Modra <amodra@gmail.com>
15523 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15524 find_replacement on parts of insn rtl that might be reloaded.
15526 2014-02-15 Richard Biener <rguenther@suse.de>
15528 PR tree-optimization/60183
15529 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15530 (tree_ssa_phiprop): Calculate and free post-dominators.
15532 2014-02-14 Jeff Law <law@redhat.com>
15534 PR rtl-optimization/60131
15535 * ree.c (get_extended_src_reg): New function.
15536 (combine_reaching_defs): Use it rather than assuming location of REG.
15537 (find_and_remove_re): Verify first operand of extension is
15538 a REG before adding the insns to the copy list.
15540 2014-02-14 Roland McGrath <mcgrathr@google.com>
15542 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15543 * configure: Regenerated.
15544 * config.in: Regenerated.
15545 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15546 instead of ASM_SHORT.
15548 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15549 Richard Earnshaw <rearnsha@arm.com>
15551 PR rtl-optimization/59535
15552 * lra-constraints.c (process_alt_operands): Encourage alternative
15553 when unassigned pseudo class is superset of the alternative class.
15554 (inherit_reload_reg): Don't inherit when optimizing for code size.
15555 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15556 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15557 modes not less than 4 for Thumb1.
15559 2014-02-14 Kyle McMartin <kyle@redhat.com>
15562 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15564 2014-02-14 Richard Biener <rguenther@suse.de>
15566 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15567 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15568 Do not strip INDIRECT_REFs.
15570 2014-02-14 Richard Biener <rguenther@suse.de>
15573 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15574 DECL_FUNCTION_SPECIFIC_TARGET.
15575 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15576 * tree-streamer-out.c (pack_ts_target_option): Remove.
15577 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15578 (write_ts_function_decl_tree_pointers): Do not stream
15579 DECL_FUNCTION_SPECIFIC_TARGET.
15580 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15581 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15582 (lto_input_ts_function_decl_tree_pointers): Do not stream
15583 DECL_FUNCTION_SPECIFIC_TARGET.
15585 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15587 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15588 (get_initial_def_for_induction, vectorizable_induction): Ignore
15589 debug stmts when looking for exit_phi.
15590 (vectorizable_live_operation): Fix up condition.
15592 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15594 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15595 nreverse() because it changes the content of original tree list.
15597 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15599 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15600 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15602 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15604 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15605 GNU coding standards.
15607 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15610 * dwarf2out.c (gen_subprogram_die): Don't call
15611 add_calling_convention_attribute if subr_die is old_die.
15613 2014-02-13 Sharad Singhai <singhai@google.com>
15615 * doc/optinfo.texi: Fix order of nodes.
15617 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15619 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15620 operands[2], not operands[3].
15622 2014-02-13 Richard Biener <rguenther@suse.de>
15625 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15626 mention the possibility of an in-tree build.
15627 (CLooG): Update recommended version to 0.18.1, mention the
15628 possibility of an in-tree build and clarify that the ISL
15629 bundled with CLooG does not work.
15631 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15634 * expr.c (compress_float_constant): If x is a hard register,
15635 extend into a pseudo and then move to x.
15637 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15639 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15640 caused by bad second argument to warning_at() with -mhotpatch and
15641 nested functions (e.g. with gfortran).
15643 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15645 * opts.c (option_name): Remove "enabled by default" rider.
15647 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15649 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15651 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15652 Uros Bizjak <ubizjak@gmail.com>
15655 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15656 * configure: Regenerated.
15658 2014-02-12 Richard Biener <rguenther@suse.de>
15660 * vec.c (vec_prefix::calculate_allocation): Move as
15661 inline variant to vec.h.
15662 (vec_prefix::calculate_allocation_1): New out-of-line version.
15663 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15664 (vec_prefix::m_has_auto_buf): Rename to ...
15665 (vec_prefix::m_using_auto_storage): ... this.
15666 (vec_prefix::calculate_allocation): Inline the easy cases
15667 and dispatch to calculate_allocation_1 which doesn't need the
15669 (va_heap::reserve): Use gcc_checking_assert.
15670 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15671 m_using_auto_storage.
15672 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15674 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15675 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15676 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15678 2014-02-12 Richard Biener <rguenther@suse.de>
15680 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15681 when we found a dependence.
15683 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15685 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15687 (maybe_fold_stmt): ... into this new function.
15688 * omp-low.c (lower_omp): Update comment.
15690 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15693 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15696 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15698 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15699 identifiers in comments.
15700 (cortexa53_extra_costs): Likewise.
15701 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15702 (cortexa7_extra_costs): Likewise.
15703 (cortexa12_extra_costs): Likewise.
15704 (cortexa15_extra_costs): Likewise.
15705 (v7m_extra_costs): Likewise.
15707 2014-02-12 Richard Biener <rguenther@suse.de>
15709 PR middle-end/60092
15710 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15711 of posix_memalign being successful.
15712 (lower_stmt): Restrict lowering of posix_memalign to when
15713 -ftree-bit-ccp is enabled.
15715 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15717 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15719 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15721 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15723 PR rtl-optimization/60116
15724 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15725 other_insn once the combination has been validated.
15727 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15730 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15732 * ipa-devirt.c: Include demangle.h
15733 (odr_violation_reported): New static variable.
15734 (add_type_duplicate): Update odr_violations.
15735 (maybe_record_node): Add completep parameter; update it.
15736 (record_target_from_binfo): Add COMPLETEP parameter;
15737 update it as needed.
15738 (possible_polymorphic_call_targets_1): Likewise.
15739 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15740 rename FINAL to COMPLETE.
15741 (record_targets_from_bases): Sanity check we found the binfo;
15742 fix COMPLETEP updating.
15743 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15744 parameter, fix computing of COMPLETEP.
15745 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15746 at LTO time do demangling.
15747 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15748 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15750 (gimple_get_virt_method_for_binfo): Likewise.
15751 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15752 gimple_get_virt_method_for_vtable): Update prototypes.
15754 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15757 * genautomata.c (add_presence_absence): Fix typo with
15758 {final_}presence_list.
15760 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15763 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15764 for VSX/Altivec vectors that land in GPR registers.
15766 2014-02-11 Richard Henderson <rth@redhat.com>
15767 Jakub Jelinek <jakub@redhat.com>
15770 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15771 around drhs if type conversion to lacc->type is not useless.
15773 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15775 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
15777 (cortex-a57.cortex-a53): Likewise.
15778 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
15780 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15782 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
15785 2014-02-11 Renlin Li <Renlin.Li@arm.com>
15787 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
15788 add_options_for_arm_vfp3.
15790 2014-02-11 Jeff Law <law@redhat.com>
15792 PR middle-end/54041
15793 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
15794 object with an undesirable mode.
15796 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
15799 * config/i386/sol2-9.h: New file.
15800 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
15801 *-*-solaris2.9*): Use it.
15803 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15805 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
15806 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
15808 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
15810 * config/microblaze/microblaze.c: Extend mcpu version format
15812 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
15814 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
15816 2014-02-10 Richard Henderson <rth@redhat.com>
15819 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
15820 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
15821 ms-abi vs -mno-accumulate-outgoing-args.
15822 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
15823 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
15826 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
15828 PR middle-end/60080
15829 * cfgexpand.c (expand_asm_operands): Attach source location to
15830 ASM_INPUT rtx objects.
15831 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
15833 2014-02-10 Nick Clifton <nickc@redhat.com>
15835 * config/mn10300/mn10300.c (popcount): New function.
15836 (mn10300_expand_prologue): Include saved registers in stack usage
15839 2014-02-10 Jeff Law <law@redhat.com>
15841 PR middle-end/52306
15842 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
15843 when changing the SET_DEST of a prior insn to avoid an input reload.
15845 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
15847 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
15848 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
15849 -mcall-openbsd, or -mcall-linux.
15850 (CC1_ENDIAN_BIG_SPEC): Remove.
15851 (CC1_ENDIAN_LITTLE_SPEC): Remove.
15852 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15853 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
15854 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
15855 and %cc1_endian_default.
15856 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
15858 2014-02-10 Richard Biener <rguenther@suse.de>
15860 PR tree-optimization/60115
15861 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
15862 MEM_REF handling. Properly verify that the accesses are not
15863 out of the objects bound.
15865 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15867 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
15870 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
15872 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
15873 proper constants and fix formatting.
15874 (possible_polymorphic_call_targets): Fix formatting.
15876 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
15877 Ilya Tocar <ilya.tocar@intel.com>
15879 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
15880 (_mm512_loadu_epi32): Renamed into...
15881 (_mm512_loadu_si512): This.
15882 (_mm512_storeu_epi32): Renamed into...
15883 (_mm512_storeu_si512): This.
15884 (_mm512_maskz_ceil_ps): Removed.
15885 (_mm512_maskz_ceil_pd): Ditto.
15886 (_mm512_maskz_floor_ps): Ditto.
15887 (_mm512_maskz_floor_pd): Ditto.
15888 (_mm512_floor_round_ps): Ditto.
15889 (_mm512_floor_round_pd): Ditto.
15890 (_mm512_ceil_round_ps): Ditto.
15891 (_mm512_ceil_round_pd): Ditto.
15892 (_mm512_mask_floor_round_ps): Ditto.
15893 (_mm512_mask_floor_round_pd): Ditto.
15894 (_mm512_mask_ceil_round_ps): Ditto.
15895 (_mm512_mask_ceil_round_pd): Ditto.
15896 (_mm512_maskz_floor_round_ps): Ditto.
15897 (_mm512_maskz_floor_round_pd): Ditto.
15898 (_mm512_maskz_ceil_round_ps): Ditto.
15899 (_mm512_maskz_ceil_round_pd): Ditto.
15900 (_mm512_expand_pd): Ditto.
15901 (_mm512_expand_ps): Ditto.
15902 * config/i386/i386.c (ix86_builtins): Remove
15903 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
15904 (bdesc_args): Ditto.
15905 * config/i386/predicates.md (const1256_operand): New.
15906 (const_1_to_2_operand): Ditto.
15907 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15908 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15909 (*avx512pf_gatherpf<mode>sf): Ditto.
15910 (avx512pf_gatherpf<mode>df): Ditto.
15911 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15912 (*avx512pf_gatherpf<mode>df): Ditto.
15913 (avx512pf_scatterpf<mode>sf): Ditto.
15914 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15915 (*avx512pf_scatterpf<mode>sf): Ditto.
15916 (avx512pf_scatterpf<mode>df): Ditto.
15917 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15918 (*avx512pf_scatterpf<mode>df): Ditto.
15919 (avx512f_expand<mode>): Removed.
15920 (<shift_insn><mode>3<mask_name>): Change predicate type.
15922 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15924 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
15925 not at the end of datarefs vector use ordered_remove to avoid
15926 reordering datarefs vector.
15929 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
15930 mark local addressable non-static vars as GOVD_PRIVATE
15931 instead of GOVD_LOCAL.
15932 * omp-low.c (lower_omp_for): Move gimple_bind_vars
15933 and BLOCK_VARS of gimple_bind_block to new_stmt rather
15936 PR middle-end/60092
15937 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
15938 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
15939 assume_aligned or alloc_align attributes.
15940 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
15941 arguments. Handle also assume_aligned and alloc_align attributes.
15942 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
15943 calls to functions with assume_aligned or alloc_align attributes.
15944 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
15946 2014-02-08 Terry Guo <terry.guo@arm.com>
15948 * doc/invoke.texi: Document ARM -march=armv7e-m.
15950 2014-02-08 Jakub Jelinek <jakub@redhat.com>
15952 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
15953 flag on __cilkrts_rethrow builtin.
15956 * ipa-cp.c (determine_versionability): Fail at -O0
15957 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
15958 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
15961 2014-02-04 Jakub Jelinek <jakub@redhat.com>
15964 * tree-inline.c (copy_forbidden): Fail for
15965 __attribute__((optimize (0))) functions.
15967 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15969 * varpool.c: Include pointer-set.h.
15970 (varpool_remove_unreferenced_decls): Variables in other partitions
15971 will not be output; be however careful to not lose information
15972 about partitioning.
15974 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
15976 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
15977 lookup in the vtable constructor.
15979 2014-02-07 Jeff Law <law@redhat.com>
15982 * config/m68k/m68k.md (ashldi_extsi): Turn into a
15983 define_insn_and_split.
15985 * ipa-inline.c (inline_small_functions): Fix typos.
15987 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
15989 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
15990 (s390_can_use_return_insn): Declare.
15991 * config/s390/s390.h (EPILOGUE_USES): Define.
15992 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
15994 (s390_chunkify_start): Handle return JUMP_LABELs.
15995 (s390_early_mach): Emit a main_pool instruction on the entry edge.
15996 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
15997 (s390_can_use_return_insn): New functions.
15998 (s390_fix_long_loop_prediction): Handle conditional returns.
15999 (TARGET_SET_UP_BY_PROLOGUE): Define.
16000 * config/s390/s390.md (ANY_RETURN): New code iterator.
16001 (*creturn, *csimple_return, return, simple_return): New patterns.
16003 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16005 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16006 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16007 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16008 REG_CFA_RESTORE list when deciding not to restore a register.
16010 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16012 * config/s390/s390.c: Include tree-pass.h and context.h.
16013 (s390_early_mach): New function, split out from...
16014 (s390_emit_prologue): ...here.
16015 (pass_data_s390_early_mach): New pass structure.
16016 (pass_s390_early_mach): New class.
16017 (s390_option_override): Create and register early_mach pass.
16018 Move to end of file.
16020 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16022 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16023 to match for the exit block.
16025 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16027 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16028 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16029 Reject misaligned operands.
16031 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16033 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16035 2014-02-07 Richard Biener <rguenther@suse.de>
16037 PR middle-end/60092
16038 * gimple-low.c (lower_builtin_posix_memalign): New function.
16039 (lower_stmt): Call it to lower posix_memalign in a way
16040 to make alignment info accessible.
16042 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16045 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16046 __builtin_setjmp_receiver.
16048 2014-02-07 Richard Biener <rguenther@suse.de>
16050 PR middle-end/60092
16051 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16052 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16053 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16054 Handle BUILT_IN_POSIX_MEMALIGN.
16055 (find_func_clobbers): Likewise.
16056 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16057 (call_may_clobber_ref_p_1): Likewise.
16059 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16062 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16065 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16068 * lto-cgraph.c (lto_output_node): Use
16069 symtab_get_symbol_partitioning_class.
16070 (lto_output_varpool_node): likewise.
16071 (symtab_get_symbol_partitioning_class): Move here from
16072 lto/lto-partition.c
16073 * cgraph.h (symbol_partitioning_class): Likewise.
16074 (symtab_get_symbol_partitioning_class): Declare.
16076 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16078 * ggc.h (ggc_internal_cleared_alloc): New macro.
16079 * vec.h (vec_safe_copy): Handle memory stats.
16080 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16081 * target-globals.c (save_target_globals): Likewise.
16083 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16086 * expr.c (emit_move_resolve_push): Export; be bit more selective
16087 on when to clear alias set.
16088 * expr.h (emit_move_resolve_push): Declare.
16089 * function.h (struct function): Add tail_call_marked.
16090 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16091 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16092 * config/i386/i386.md (TImode move expander): De not call
16094 (FP push expanders): Preserve memory attributes.
16095 * config/i386/sse.md (push<mode>1): Remove.
16096 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16097 (ix86_expand_push): Remove.
16098 * config/i386/mmx.md (push<mode>1): Remove.
16100 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16102 PR rtl-optimization/60030
16103 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16104 lopart with paradoxical subreg before shifting it up by hprec.
16106 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16108 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16109 Remove extra newline at end of file.
16110 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16111 (arm_issue_rate): Handle cortexa57.
16112 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16113 (cortex-a57.cortex-a53): Likewise.
16115 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16118 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16119 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16121 (arm_expand_prologue): Adjust all callers.
16122 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16123 info, registers also at the lowest numbered registers side. Use
16124 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16128 * var-tracking.c (adjust_mems): Before adding a SET to
16129 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16131 2014-02-06 Alan Modra <amodra@gmail.com>
16134 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16135 change SDmode to DDmode when lra_in_progress.
16137 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16139 PR middle-end/59150
16140 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16141 free_data_ref on the dr first, and before goto again also set dr
16142 to the next dr. For simd_lane_access, free old datarefs[i] before
16143 overwriting it. For get_vectype_for_scalar_type failure, don't
16144 free_data_ref if simd_lane_access.
16146 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16149 * tree.h (opts_for_fn): New inline function.
16150 (opt_for_fn): Define.
16151 * config/i386/i386.c (ix86_function_regparm): Use
16152 opt_for_fn (decl, optimize) instead of optimize.
16154 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16156 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16157 for SYMBOL_REF in large memory model.
16159 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16161 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16162 and crypto support.
16163 (cortex-a57): Likewise.
16164 (cortex-a57.cortex-a53): Likewise.
16166 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16167 Kugan Vivekanandarajah <kuganv@linaro.org>
16169 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16171 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16173 2014-02-06 Richard Biener <rguenther@suse.de>
16175 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16176 set_loop_copy and initialize_original_copy_tables.
16178 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16180 * config/aarch64/aarch64-simd.md
16181 (aarch64_ashr_simddi): Change QI to SI.
16183 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16184 Jakub Jelinek <jakub@redhat.com>
16186 PR middle-end/60013
16187 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16190 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16192 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16193 CODE_FOR_altivec_vpku[hw]um to
16194 CODE_FOR_altivec_vpku[hw]um_direct.
16195 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16196 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16197 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16198 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16200 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16202 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16203 generation for -maltivec=be.
16204 (altivec_vsumsws): Simplify redundant test.
16206 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16208 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16209 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16210 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16211 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16212 gen_altivec_vpkuwum.
16213 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16215 (altivec_vpks<VI_char>ss): Likewise.
16216 (altivec_vpks<VI_char>us): Likewise.
16217 (altivec_vpku<VI_char>us): Likewise.
16218 (altivec_vpku<VI_char>um): Likewise.
16219 (altivec_vpku<VI_char>um_direct): New (copy of
16220 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16222 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16223 target is little endian and -maltivec=be is not specified.
16224 (*altivec_vupkhs<VU_char>_direct): New (copy of
16225 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16226 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16227 target is little endian and -maltivec=be is not specified.
16228 (*altivec_vupkls<VU_char>_direct): New (copy of
16229 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16230 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16231 little endian and -maltivec=be is not specified.
16232 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16233 little endian and -maltivec=be is not specified.
16235 2014-02-05 Richard Henderson <rth@redhat.com>
16238 * combine-stack-adj.c: Revert r206943.
16239 * sched-int.h (struct deps_desc): Add last_args_size.
16240 * sched-deps.c (init_deps): Initialize it.
16241 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16242 contain REG_ARGS_SIZE notes.
16244 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16246 * lto-cgraph.c (asm_nodes_output): Make global.
16247 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16248 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16249 (driver_handle_option): Handle OPT_fwpa.
16251 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16254 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16255 a comment typo and formatting issue. If odr_hash hasn't been
16256 created, return vNULL and set *completep to false.
16258 PR middle-end/57499
16259 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16260 bb with no successors.
16262 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16265 * doc/invoke.texi (-march): Clarify documentation for ARM.
16266 (-mtune): Likewise.
16269 2014-02-05 Richard Biener <rguenther@suse.de>
16271 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16272 when not vectorizing because of too many alias checks.
16273 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16274 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16276 2014-02-05 Nick Clifton <nickc@redhat.com>
16278 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16279 accept extended registers in any mode when compiling for the MN10300.
16281 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16283 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16284 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16285 sanitization attributes.
16286 (can_inline_edge_p): Likewise.
16287 (sanitize_attrs_match_for_inline_p): New function.
16289 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16291 * ipa-prop.c (detect_type_change): Shor circuit testing of
16292 type changes on THIS pointer.
16294 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16297 * config/pa/pa.c (legitimize_tls_address): Return original address
16298 if not passed a SYMBOL_REF rtx.
16299 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16301 (pa_emit_move_sequence): Simplify TLS source operands.
16302 (pa_legitimate_constant_p): Reject all TLS constants.
16303 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16304 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16306 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16308 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16309 groups when we know they are controlled by LTO.
16310 * varasm.c (default_binds_local_p_1): If object is in other partition,
16311 it will be resolved locally.
16313 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16315 * config/host-linux.c (linux_gt_pch_use_address): Don't
16316 use SSIZE_MAX because it is not always defined.
16318 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16321 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16322 threshold for pseudo splitting.
16323 (update_ebb_live_info): Process call argument hard registers and
16324 hard registers from insn definition too.
16325 (max_small_class_regs_num): New constant.
16326 (inherit_in_ebb): Update live hard regs through EBBs. Update
16327 reloads_num only for small register classes. Don't split for
16330 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16333 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16336 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16338 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16339 visibility is safe.
16341 2014-02-04 Marek Polacek <polacek@redhat.com>
16343 * gdbinit.in (pel): Define.
16345 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16347 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16350 2014-02-04 Richard Biener <rguenther@suse.de>
16353 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16354 in function context local.
16355 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16356 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16357 similar to LTO_imported_decl_ref.
16359 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16361 PR tree-optimization/60002
16362 * cgraphclones.c (build_function_decl_skip_args): Clear
16363 DECL_LANG_SPECIFIC.
16365 PR tree-optimization/60023
16366 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16367 false to gsi_replace.
16368 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16369 has been in some EH region and vec_stmt could throw, add
16370 vec_stmt into the same EH region.
16371 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16372 has no lhs, ignore it.
16373 * internal-fn.c (expand_MASK_LOAD): Likewise.
16376 * tree-inline.c (copy_forbidden): Fail for
16377 __attribute__((optimize (0))) functions.
16380 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16381 is set, copy one less argument.
16382 (expand_simd_clones): Don't subtract clone_info->inbranch
16383 from simd_clone_struct_alloc argument.
16385 PR rtl-optimization/57915
16386 * recog.c (simplify_while_replacing): If all unary/binary/relational
16387 operation arguments are constant, attempt to simplify those.
16389 PR middle-end/59261
16390 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16391 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16393 2014-02-04 Richard Biener <rguenther@suse.de>
16395 PR tree-optimization/60012
16396 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16397 TBAA disambiguation to all DDRs.
16399 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16402 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16403 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16405 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16408 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16410 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16412 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16413 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16415 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16418 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16419 to figure out targets of polymorphic calls with known decl.
16420 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16421 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16422 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16423 (get_polymorphic_call_info): ... here.
16424 (get_polymorphic_call_info_from_invariant): New function.
16426 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16428 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16429 lookup via vtable pointer; check for type consistency
16430 and turn inconsitent facts into UNREACHABLE.
16431 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16432 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16433 type inconsistent querries; return UNREACHABLE instead.
16435 2014-02-03 Richard Henderson <rth@twiddle.net>
16438 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16439 already processed this node.
16440 (normalize_one_pred_1): Pass along mark_set.
16441 (normalize_one_pred): Create and destroy a pointer_set_t.
16442 (normalize_one_pred_chain): Likewise.
16444 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16446 PR gcov-profile/58602
16447 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16449 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16452 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16453 -fno-devirtualize; try to devirtualize by the knowledge of
16454 virtual table pointer given by aggregate propagation.
16455 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16456 (ipa_print_node_jump_functions): Dump also offset that
16457 is relevant for polymorphic calls.
16458 (determine_known_aggregate_parts): Add arg_type parameter; use it
16459 instead of determining the type from pointer type.
16460 (ipa_compute_jump_functions_for_edge): Update call of
16461 determine_known_aggregate_parts.
16462 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16463 (gimple_get_virt_method_for_binfo): ... here; simplify using
16464 vtable_pointer_value_to_vtable.
16465 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16466 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16467 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16468 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16470 (vtable_pointer_value_to_binfo): ... here.
16471 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16473 2014-02-03 Teresa Johnson <tejohnson@google.com>
16475 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16476 redef of outer loop index variable.
16478 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16482 * doc/extend.texi (Function Attributes): Typo.
16484 2014-02-03 Cong Hou <congh@google.com>
16486 PR tree-optimization/60000
16487 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16488 if the vectorized statement is a store. A store statement can only
16489 appear at the end of pattern statements.
16491 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16493 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16494 (ix86_option_override_internal): Default long double to 64-bit for
16495 32-bit Bionic and to 128-bit for 64-bit Bionic.
16497 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16498 TARGET_LONG_DOUBLE_128 is true.
16499 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16501 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16502 (mlong-double-64): Negate -mlong-double-128.
16503 (mlong-double-128): New option.
16505 * config/i386/i386-c.c (ix86_target_macros): Define
16506 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16508 * doc/invoke.texi: Document -mlong-double-128.
16510 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16512 PR rtl-optimization/60024
16513 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16515 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16517 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16519 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16521 PR rtl-optimization/57662
16522 * sel-sched.c (code_motion_path_driver): Do not mark already not
16523 existing blocks in the visiting bitmap.
16525 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16527 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16528 on the insn being emitted.
16530 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16531 Will Deacon <will.deacon@arm.com>
16533 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16535 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16537 * config/arm/arm-tables.opt: Regenerate.
16539 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16541 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16542 for vector types other than V16QImode.
16543 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16544 define_expand, and call altivec_expand_vec_perm_le when producing
16545 code with little endian element order.
16546 (*altivec_vperm_<mode>_internal): New insn having previous
16547 behavior of altivec_vperm_<mode>.
16548 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16549 altivec_expand_vec_perm_le when producing code with little endian
16551 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16552 behavior of altivec_vperm_<mode>_uns.
16554 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16556 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16557 (altivec_vsumsws): Add handling for -maltivec=be with a little
16559 (altivec_vsumsws_direct): New.
16560 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16561 gen_altivec_vsumsws.
16563 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16565 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16566 vtable_pointer_value_to_binfo): New functions.
16567 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16568 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16570 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16572 * config/nios2/nios2.md (load_got_register): Initialize GOT
16573 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16574 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16576 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16578 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16579 preserverd by passthrough, do not propagate the type.
16581 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16583 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16584 (mips_atomic_assign_expand_fenv): New function.
16585 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16587 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16589 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16590 (__builtin_mips_set_fcsr): Likewise.
16591 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16592 MIPS_USI_FTYPE_VOID.
16593 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16594 (mips16_expand_set_fcsr): Likewise.
16595 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16596 (mips16_set_fcsr_stub): Likewise.
16597 (mips16_get_fcsr_one_only_stub): New class.
16598 (mips16_set_fcsr_one_only_stub): Likewise.
16599 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16600 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16601 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16602 (hard_float): New availability predicate.
16603 (mips_builtins): Add get_fcsr and set_fcsr.
16604 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16605 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16606 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16607 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16608 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16611 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16613 * config/mips/mips.c (mips_one_only_stub): New class.
16614 (mips_need_mips16_rdhwr_p): Replace with...
16615 (mips16_rdhwr_stub): ...this new variable.
16616 (mips16_stub_call_address): New function.
16617 (mips16_rdhwr_one_only_stub): New class.
16618 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16619 (mips_output_mips16_rdhwr): Delete.
16620 (mips_finish_stub): New function.
16621 (mips_code_end): Use it to handle rdhwr stubs.
16623 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16626 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16627 when calculating size of integer atomic types.
16629 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16631 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16633 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16635 PR tree-optimization/60003
16636 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16637 * profile.c (branch_prob): Use gimple_call_builtin_p
16638 to check for BUILT_IN_SETJMP_RECEIVER.
16639 * tree-inline.c (copy_bb): Call notice_special_calls.
16641 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16644 * lra-constraints.c (process_alt_operands): Update reload_sum only
16647 2014-01-31 Richard Henderson <rth@redhat.com>
16649 PR middle-end/60004
16650 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16651 until after else_eh is processed.
16653 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16655 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16656 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16657 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16658 in smmintrin.h, remove them.
16659 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16660 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16661 * config/i386/i386.md (ROUND_SAE): Fix value.
16662 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16663 (const48_operand): New.
16664 * config/i386/subst.md (round), (round_expand): Use
16665 const_4_or_8_to_11_operand.
16666 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16668 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16670 * config/i386/constraints.md (Yk): Swap meaning with k.
16671 * config/i386/i386.md (movhi_internal): Change Yk to k.
16672 (movqi_internal): Ditto.
16673 (*k<logic><mode>): Ditto.
16676 (kandn<mode>): Ditto.
16677 (*<code>hi_1): Ditto.
16678 (*<code>qi_1): Ditto.
16679 (kxnor<mode>): Ditto.
16680 (kortestzhi): Ditto.
16681 (kortestchi): Ditto.
16683 (*one_cmplhi2_1): Ditto.
16684 (*one_cmplqi2_1): Ditto.
16685 * config/i386/sse.md (): Change k to Yk.
16686 (avx512f_load<mode>_mask): Ditto.
16687 (avx512f_blendm<mode>): Ditto.
16688 (avx512f_store<mode>_mask): Ditto.
16689 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16690 (avx512f_storedqu<mode>_mask): Ditto.
16691 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16693 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16694 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16695 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16696 (avx512f_maskcmp<mode>3): Ditto.
16697 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16698 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16699 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16700 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16701 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16702 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16703 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16704 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16705 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16706 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16707 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16708 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16709 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16710 (vec_extract_lo_<mode>_maskm): Ditto.
16711 (vec_extract_hi_<mode>_maskm): Ditto.
16712 (avx512f_vternlog<mode>_mask): Ditto.
16713 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16714 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16715 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16716 (avx512f_<code>v8div16qi2_mask): Ditto.
16717 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16718 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16719 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16720 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16721 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16722 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16723 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16724 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16725 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16726 (avx512cd_maskb_vec_dupv8di): Ditto.
16727 (avx512cd_maskw_vec_dupv16si): Ditto.
16728 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16729 (avx512f_vpermi2var<mode>3_mask): Ditto.
16730 (avx512f_vpermi2var<mode>3_mask): Ditto.
16731 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16732 (*avx512f_gathersi<mode>): Ditto.
16733 (*avx512f_gathersi<mode>_2): Ditto.
16734 (*avx512f_gatherdi<mode>): Ditto.
16735 (*avx512f_gatherdi<mode>_2): Ditto.
16736 (*avx512f_scattersi<mode>): Ditto.
16737 (*avx512f_scatterdi<mode>): Ditto.
16738 (avx512f_compress<mode>_mask): Ditto.
16739 (avx512f_compressstore<mode>_mask): Ditto.
16740 (avx512f_expand<mode>_mask): Ditto.
16741 * config/i386/subst.md (mask): Change k to Yk.
16742 (mask_scalar_merge): Ditto.
16745 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16747 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16749 2014-01-31 Richard Biener <rguenther@suse.de>
16751 PR middle-end/59990
16752 * builtins.c (fold_builtin_memory_op): Make sure to not
16753 use a floating-point mode or a boolean or enumeral type for
16754 the copy operation.
16756 2014-01-30 DJ Delorie <dj@redhat.com>
16758 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16759 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16760 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16761 whenever main() has an epilogue.
16763 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16765 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16766 unused variable "field".
16767 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16768 (vsx_mergeh_<mode>): Likewise.
16769 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16770 (altivec_vmrghh): Likewise.
16771 (altivec_vmrghw): Likewise.
16772 (altivec_vmrglb): Likewise.
16773 (altivec_vmrglh): Likewise.
16774 (altivec_vmrglw): Likewise.
16775 (altivec_vspltb): Add missing uses.
16776 (altivec_vsplth): Likewise.
16777 (altivec_vspltw): Likewise.
16778 (altivec_vspltsf): Likewise.
16780 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16783 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
16784 frame related instructions.
16786 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
16788 PR rtl-optimization/59959
16789 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
16790 any reload of register whose subreg is invalid.
16792 2014-01-30 Jakub Jelinek <jakub@redhat.com>
16794 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
16795 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
16796 Add missing return type - void.
16798 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16800 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
16801 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
16802 remove element index adjustment for endian (now handled in vsx.md
16804 (altivec_expand_vec_perm_const): Use
16805 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
16806 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
16807 (vsx_xxspltw_<mode>): Adjust element index for little endian.
16808 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
16809 define_expand and a new define_insn *altivec_vspltb_internal;
16810 adjust for -maltivec=be on a little endian target.
16811 (altivec_vspltb_direct): New.
16812 (altivec_vsplth): Divide into a define_expand and a new
16813 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
16814 little endian target.
16815 (altivec_vsplth_direct): New.
16816 (altivec_vspltw): Divide into a define_expand and a new
16817 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
16818 little endian target.
16819 (altivec_vspltw_direct): New.
16820 (altivec_vspltsf): Divide into a define_expand and a new
16821 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
16822 a little endian target.
16824 2014-01-30 Richard Biener <rguenther@suse.de>
16826 PR tree-optimization/59993
16827 * tree-ssa-forwprop.c (associate_pointerplus): Check we
16828 can propagate form the earlier stmt and avoid the transform
16829 when the intermediate result is needed.
16831 2014-01-30 Alangi Derick <alangiderick@gmail.com>
16833 * README.Portability: Fix typo.
16835 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
16837 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
16838 comparison_operator with ordered_comparison_operator.
16840 2014-01-30 Nick Clifton <nickc@redhat.com>
16842 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
16843 Rename to mn10300_store_multiple_regs.
16844 * config/mn10300/mn10300.c: Likewise.
16845 * config/mn10300/mn10300.md (store_movm): Fix typo: call
16846 store_multiple_regs.
16847 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
16848 Call mn10300_store_multiple_regs.
16850 2014-01-30 Nick Clifton <nickc@redhat.com>
16851 DJ Delorie <dj@redhat.com>
16853 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
16854 %fp 2 to keep registers after it properly word-aligned.
16855 (rl78_alloc_physical_registers_umul): Handle the case where both
16856 input operands are the same.
16858 2014-01-30 Richard Biener <rguenther@suse.de>
16860 PR tree-optimization/59903
16861 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
16864 2014-01-30 Jason Merrill <jason@redhat.com>
16867 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
16870 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
16872 2014-01-30 Richard Biener <rguenther@suse.de>
16874 PR tree-optimization/59951
16875 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
16877 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
16880 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
16881 SFmode to DFmode case.
16883 2014-01-29 DJ Delorie <dj@redhat.com>
16885 * config/msp430/msp430.opt (-minrt): New.
16886 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
16888 (ENDFILE_SPEC): Likewise.
16890 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
16892 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
16893 (estimate_function_body_sizes): Use it.
16895 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
16898 * dwarf2out.c (is_cxx_auto): New.
16899 (is_base_type): Use it.
16900 (gen_type_die_with_usage): Likewise.
16902 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16904 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
16905 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
16906 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
16907 -maltivec=be with LE targets.
16908 (vsx_mergeh_<mode>): Likewise.
16909 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
16910 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
16911 (altivec_vmrghb): Replace with define_expand and new
16912 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
16913 (altivec_vmrghb_direct): New define_insn.
16914 (altivec_vmrghh): Replace with define_expand and new
16915 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
16916 (altivec_vmrghh_direct): New define_insn.
16917 (altivec_vmrghw): Replace with define_expand and new
16918 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
16919 (altivec_vmrghw_direct): New define_insn.
16920 (*altivec_vmrghsf): Adjust for endianness.
16921 (altivec_vmrglb): Replace with define_expand and new
16922 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
16923 (altivec_vmrglb_direct): New define_insn.
16924 (altivec_vmrglh): Replace with define_expand and new
16925 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
16926 (altivec_vmrglh_direct): New define_insn.
16927 (altivec_vmrglw): Replace with define_expand and new
16928 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
16929 (altivec_vmrglw_direct): New define_insn.
16930 (*altivec_vmrglsf): Adjust for endianness.
16931 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16932 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16933 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
16934 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
16935 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16936 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16937 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
16938 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
16940 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
16942 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
16943 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
16946 2014-01-29 Richard Biener <rguenther@suse.de>
16948 PR tree-optimization/58742
16949 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
16950 associate_pointerplus_align.
16951 (associate_pointerplus_diff): New function.
16952 (associate_pointerplus): Likewise. Call associate_pointerplus_align
16953 and associate_pointerplus_diff.
16955 2014-01-29 Richard Biener <rguenther@suse.de>
16957 * lto-streamer.h (LTO_major_version): Bump to 3.
16958 (LTO_minor_version): Reset to 0.
16960 2014-01-29 Renlin Li <Renlin.Li@arm.com>
16962 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
16963 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
16964 (arm_file_start): Generate correct asm header for armv7ve.
16965 * config/arm/bpabi.h: Add multilib support for armv7ve.
16966 * config/arm/driver-arm.c: Change the architectures of cortex-a7
16967 and cortex-a15 to armv7ve.
16968 * config/arm/t-aprofile: Add multilib support for armv7ve.
16969 * doc/invoke.texi: Document -march=armv7ve.
16971 2014-01-29 Richard Biener <rguenther@suse.de>
16973 PR tree-optimization/58742
16974 * tree-ssa-forwprop.c (associate_plusminus): Return true
16975 if we changed sth, defer EH cleanup to ...
16976 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
16977 (simplify_mult): New function.
16979 2014-01-29 Jakub Jelinek <jakub@redhat.com>
16981 PR middle-end/59917
16982 PR tree-optimization/59920
16983 * tree.c (build_common_builtin_nodes): Remove
16984 __builtin_setjmp_dispatcher initialization.
16985 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
16986 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
16987 instead of gsi_after_labels + manually skipping debug stmts.
16988 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
16989 ignore bbs with IFN_ABNORMAL_DISPATCHER.
16990 * tree-inline.c (copy_edges_for_bb): Remove
16991 can_make_abnormal_goto argument, instead add abnormal_goto_dest
16992 argument. Ignore computed_goto_p stmts. Don't call
16993 make_abnormal_goto_edges. If a call might need abnormal edges
16994 for non-local gotos, see if it already has an edge to
16995 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
16996 with true argument, don't do anything then, otherwise add
16997 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
16998 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17000 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17001 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17002 (lower_stmt): Don't set data->calls_builtin_setjmp.
17003 (lower_builtin_setjmp): Adjust comment.
17004 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17005 * tree-cfg.c (found_computed_goto): Remove.
17006 (factor_computed_gotos): Remove.
17007 (make_goto_expr_edges): Return bool, true for computed gotos.
17008 Don't call make_abnormal_goto_edges.
17009 (build_gimple_cfg): Don't set found_computed_goto, don't call
17010 factor_computed_gotos.
17011 (computed_goto_p): No longer static.
17012 (make_blocks): Don't set found_computed_goto.
17013 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17014 (make_edges): If make_goto_expr_edges returns true, push bb
17015 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17016 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17017 vector. Record mapping between bbs and OpenMP regions if there
17018 are any, adjust make_gimple_omp_edges caller. Call
17019 handle_abnormal_edges.
17020 (make_abnormal_goto_edges): Remove.
17021 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17022 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17023 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17024 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17025 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17026 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17027 filling *region also set *region_idx to (*region)->entry->index.
17030 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17031 For REGs set ORIGINAL_REGNO.
17033 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17035 * doc/md.texi: Mention that a target shouldn't implement
17036 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17039 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17041 PR tree-optimization/59594
17042 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17043 a copy of the datarefs vector rather than the vector itself.
17045 2014-01-28 Jason Merrill <jason@redhat.com>
17048 * dwarf2out.c (auto_die): New static.
17049 (gen_type_die_with_usage): Handle C++1y 'auto'.
17050 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17053 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17056 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17057 (SPEC_X32): Likewise.
17058 (SPEC_64): Likewise.
17059 * config/i386/i386.c (ix86_option_override_internal): Turn off
17060 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17062 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17063 * config/i386/i386.h (TARGET_16BIT): New macro.
17064 (TARGET_16BIT_P): Likewise.
17065 * config/i386/i386.opt: Add m16.
17066 * doc/invoke.texi: Document -m16.
17068 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17070 PR preprocessor/59935
17071 * input.c (location_get_source_line): Bail out on when line number
17072 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17074 2014-01-28 Richard Biener <rguenther@suse.de>
17076 PR tree-optimization/58742
17077 * tree-ssa-forwprop.c (associate_plusminus): Handle
17078 pointer subtraction of the form (T)(P + A) - (T)P.
17080 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17082 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17085 2014-01-28 Richard Biener <rguenther@suse.de>
17088 2014-01-28 Richard Biener <rguenther@suse.de>
17090 PR rtl-optimization/45364
17091 PR rtl-optimization/59890
17092 * var-tracking.c (local_get_addr_clear_given_value): Handle
17093 already cleared slot.
17094 (val_reset): Handle not allocated local_get_addr_cache.
17095 (vt_find_locations): Use post-order on the inverted CFG.
17097 2014-01-28 Richard Biener <rguenther@suse.de>
17099 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17101 2014-01-28 Richard Biener <rguenther@suse.de>
17103 PR rtl-optimization/45364
17104 PR rtl-optimization/59890
17105 * var-tracking.c (local_get_addr_clear_given_value): Handle
17106 already cleared slot.
17107 (val_reset): Handle not allocated local_get_addr_cache.
17108 (vt_find_locations): Use post-order on the inverted CFG.
17110 2014-01-28 Alan Modra <amodra@gmail.com>
17112 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17113 * configure.ac <recursive call for build != host>: Define
17114 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17115 and LD_FOR_BUILD too.
17116 * configure: Regenerate.
17118 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17120 * config/i386/i386.c (get_builtin_code_for_version): Separate
17121 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17122 Broadwell from Haswell.
17124 2014-01-27 Steve Ellcey <sellcey@mips.com>
17126 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17127 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17128 * config/mips/mips.c (mips_option_override): Change setting
17130 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17131 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17132 Change from Mask to Var.
17134 2014-01-27 Jeff Law <law@redhat.com>
17136 * ipa-inline.c (inline_small_functions): Fix typo.
17138 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17140 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17141 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17142 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17143 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17144 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17145 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17146 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17147 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17148 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17149 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17150 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17151 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17152 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17153 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17154 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17155 (_mm512_storeu_epi64): Ditto.
17156 (_mm512_cmpge_epi32_mask): Ditto.
17157 (_mm512_cmpge_epu32_mask): Ditto.
17158 (_mm512_cmpge_epi64_mask): Ditto.
17159 (_mm512_cmpge_epu64_mask): Ditto.
17160 (_mm512_cmple_epi32_mask): Ditto.
17161 (_mm512_cmple_epu32_mask): Ditto.
17162 (_mm512_cmple_epi64_mask): Ditto.
17163 (_mm512_cmple_epu64_mask): Ditto.
17164 (_mm512_cmplt_epi32_mask): Ditto.
17165 (_mm512_cmplt_epu32_mask): Ditto.
17166 (_mm512_cmplt_epi64_mask): Ditto.
17167 (_mm512_cmplt_epu64_mask): Ditto.
17168 (_mm512_cmpneq_epi32_mask): Ditto.
17169 (_mm512_cmpneq_epu32_mask): Ditto.
17170 (_mm512_cmpneq_epi64_mask): Ditto.
17171 (_mm512_cmpneq_epu64_mask): Ditto.
17172 (_mm512_expand_pd): Ditto.
17173 (_mm512_expand_ps): Ditto.
17174 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17175 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17176 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17177 * config/i386/i386.c (ix86_builtins): Add
17178 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17179 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17180 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17181 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17182 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17183 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17184 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17185 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17186 IX86_BUILTIN_PMOVUSQW512_MEM.
17187 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17188 __builtin_ia32_pmovsqd512mem_mask,
17189 __builtin_ia32_pmovqd512mem_mask,
17190 __builtin_ia32_pmovusqw512mem_mask,
17191 __builtin_ia32_pmovsqw512mem_mask,
17192 __builtin_ia32_pmovqw512mem_mask,
17193 __builtin_ia32_pmovusdw512mem_mask,
17194 __builtin_ia32_pmovsdw512mem_mask,
17195 __builtin_ia32_pmovdw512mem_mask,
17196 __builtin_ia32_pmovqb512mem_mask,
17197 __builtin_ia32_pmovusqb512mem_mask,
17198 __builtin_ia32_pmovsqb512mem_mask,
17199 __builtin_ia32_pmovusdb512mem_mask,
17200 __builtin_ia32_pmovsdb512mem_mask,
17201 __builtin_ia32_pmovdb512mem_mask.
17202 (bdesc_args): Add __builtin_ia32_expanddf512,
17203 __builtin_ia32_expandsf512.
17204 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17205 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17206 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17207 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17208 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17209 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17210 (avx512f_<code>v8div16qi2_mask_store): This.
17211 (avx512f_expand<mode>): New.
17213 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17215 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17217 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17218 (_mm512_prefetch_i32scatter_pd): Ditto.
17219 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17220 (_mm512_prefetch_i64scatter_pd): Ditto.
17221 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17222 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17223 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17224 (_mm512_prefetch_i32scatter_ps): Ditto.
17225 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17226 (_mm512_prefetch_i64scatter_ps): Ditto.
17227 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17228 * config/i386/i386-builtin-types.def: Define
17229 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17230 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17231 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17232 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17233 IX86_BUILTIN_SCATTERPFQPD.
17234 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17235 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17236 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17237 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17238 __builtin_ia32_scatterpfqps.
17239 (ix86_expand_builtin): Expand new built-ins.
17240 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17241 fix memory access data type.
17242 (*avx512pf_gatherpf<mode>_mask): Ditto.
17243 (*avx512pf_gatherpf<mode>): Ditto.
17244 (avx512pf_scatterpf<mode>): Ditto.
17245 (*avx512pf_scatterpf<mode>_mask): Ditto.
17246 (*avx512pf_scatterpf<mode>): Ditto.
17247 (GATHER_SCATTER_SF_MEM_MODE): New.
17248 (avx512pf_gatherpf<mode>df): Ditto.
17249 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17250 (*avx512pf_scatterpf<mode>df): Ditto.
17252 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17255 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17256 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17259 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17261 * common/config/arm/arm-common.c
17262 (arm_rewrite_mcpu): Handle multiple names.
17264 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17266 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17268 * gimple-builder.h (create_gimple_tmp): Delete.
17270 2014-01-27 Christian Bruel <christian.bruel@st.com>
17272 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17275 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17277 * config/pa/pa.md (call): Generate indirect long calls to non-local
17278 functions when outputing 32-bit code.
17279 (call_value): Likewise except for special call to buggy powf function.
17281 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17282 portable runtime and PIC indirect calls.
17283 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17284 and PIC call sequences. Use ldo instead of blr to set return register
17285 in PIC call sequence.
17287 2014-01-25 Walter Lee <walt@tilera.com>
17289 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17290 avoid clobbering a live register.
17292 2014-01-25 Walter Lee <walt@tilera.com>
17294 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17295 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17296 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17297 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17299 2014-01-25 Walter Lee <walt@tilera.com>
17301 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17302 arguments on even registers.
17303 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17305 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17306 (BIGGEST_ALIGNMENT): Ditto.
17307 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17309 2014-01-25 Walter Lee <walt@tilera.com>
17311 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17312 insns before bundling.
17313 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17315 2014-01-25 Walter Lee <walt@tilera.com>
17317 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17318 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17319 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17321 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17323 * config/mips/constraints.md (kl): Delete.
17324 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17325 define expands, using...
17326 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17327 instructions for MIPS16.
17328 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17329 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17331 2014-01-25 Walter Lee <walt@tilera.com>
17333 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17337 2014-01-25 Walter Lee <walt@tilera.com>
17339 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17340 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17342 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17344 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17347 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17349 * print-rtl.c (in_call_function_usage): New var.
17350 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17351 EXPR_LIST mode as mode and not as reg note name.
17353 PR middle-end/59561
17354 * cfgloopmanip.c (copy_loop_info): If
17355 loop->warned_aggressive_loop_optimizations, make sure
17356 the flag is set in target loop too.
17358 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17360 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17362 * builtins.def: Likewise.
17363 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17364 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17365 * ira.c (ira_setup_eliminable_regset): Likewise.
17366 * omp-low.c (gate_expand_omp): Likewise.
17367 (execute_lower_omp): Likewise.
17368 (diagnose_sb_0): Likewise.
17369 (gate_diagnose_omp_blocks): Likewise.
17370 (simd_clone_clauses_extract): Likewise.
17373 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17375 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17376 correction for little endian...
17377 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17380 2014-01-24 Jeff Law <law@redhat.com>
17382 PR tree-optimization/59919
17383 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17384 for non-returning calls.
17386 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17388 * common/config/aarch64/aarch64-common.c
17389 (aarch64_rewrite_mcpu): Handle multiple names.
17390 * config/aarch64/aarch64.h
17391 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17393 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17395 * input.c (add_file_to_cache_tab): Handle the case where fopen
17398 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17401 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17402 from push operand if code of push isn't PRE_DEC.
17404 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17407 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17408 -mquad-memory-atomic. Update -mquad-memory documentation to say
17409 it is only used for non-atomic loads/stores.
17411 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17412 -mquad-memory or -mquad-memory-atomic switches.
17414 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17415 -mquad-memory-atomic to ISA 2.07 support.
17417 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17418 to separate support of normal quad word memory operations (ldq, stq)
17419 from the atomic quad word memory operations.
17421 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17422 support to separate non-atomic quad word operations from atomic
17423 quad word operations. Disable non-atomic quad word operations in
17424 little endian mode so that we don't have to swap words after the
17425 load and before the store.
17426 (quad_load_store_p): Add comment about atomic quad word support.
17427 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17428 options printed with -mdebug=reg.
17430 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17431 -mquad-memory-atomic as the test for whether we have quad word
17432 atomic instructions.
17433 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17434 or -mp8-vector are used, allow byte/half-word atomic operations.
17436 * config/rs6000/sync.md (load_lockedti): Insure that the address
17437 is a proper indexed or indirect address for the lqarx instruction.
17438 On little endian systems, swap the hi/lo registers after the lqarx
17440 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17441 insure the address is valid for the lqarx instruction.
17442 (store_conditionalti): Insure that the address is a proper indexed
17443 or indirect address for the stqcrx. instruction. On little endian
17444 systems, swap the hi/lo registers before doing the stqcrx.
17446 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17447 insure the address is valid for the stqcrx. instruction.
17449 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17450 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17451 type of quad memory support is available.
17453 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17455 PR regression/59915
17456 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17457 there is a danger of looping.
17459 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17461 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17462 force flag_ira_loop_pressure if set via command line.
17464 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17466 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17467 (ashr_simd): New builtin handling DI mode.
17468 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17469 (aarch64_sshr_simddi): New match pattern.
17470 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17471 (vshrd_n_s64): Likewise.
17472 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17474 2014-01-23 Nick Clifton <nickc@redhat.com>
17476 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17477 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17478 favour of mcu specific scripts.
17479 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17482 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17483 Alex Velenko <Alex.Velenko@arm.com>
17485 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17486 (vaddv_s16): Likewise.
17487 (vaddv_s32): Likewise.
17488 (vaddv_u8): Likewise.
17489 (vaddv_u16): Likewise.
17490 (vaddv_u32): Likewise.
17491 (vaddvq_s8): Likewise.
17492 (vaddvq_s16): Likewise.
17493 (vaddvq_s32): Likewise.
17494 (vaddvq_s64): Likewise.
17495 (vaddvq_u8): Likewise.
17496 (vaddvq_u16): Likewise.
17497 (vaddvq_u32): Likewise.
17498 (vaddvq_u64): Likewise.
17499 (vaddv_f32): Likewise.
17500 (vaddvq_f32): Likewise.
17501 (vaddvq_f64): Likewise.
17502 (vmaxv_f32): Likewise.
17503 (vmaxv_s8): Likewise.
17504 (vmaxv_s16): Likewise.
17505 (vmaxv_s32): Likewise.
17506 (vmaxv_u8): Likewise.
17507 (vmaxv_u16): Likewise.
17508 (vmaxv_u32): Likewise.
17509 (vmaxvq_f32): Likewise.
17510 (vmaxvq_f64): Likewise.
17511 (vmaxvq_s8): Likewise.
17512 (vmaxvq_s16): Likewise.
17513 (vmaxvq_s32): Likewise.
17514 (vmaxvq_u8): Likewise.
17515 (vmaxvq_u16): Likewise.
17516 (vmaxvq_u32): Likewise.
17517 (vmaxnmv_f32): Likewise.
17518 (vmaxnmvq_f32): Likewise.
17519 (vmaxnmvq_f64): Likewise.
17520 (vminv_f32): Likewise.
17521 (vminv_s8): Likewise.
17522 (vminv_s16): Likewise.
17523 (vminv_s32): Likewise.
17524 (vminv_u8): Likewise.
17525 (vminv_u16): Likewise.
17526 (vminv_u32): Likewise.
17527 (vminvq_f32): Likewise.
17528 (vminvq_f64): Likewise.
17529 (vminvq_s8): Likewise.
17530 (vminvq_s16): Likewise.
17531 (vminvq_s32): Likewise.
17532 (vminvq_u8): Likewise.
17533 (vminvq_u16): Likewise.
17534 (vminvq_u32): Likewise.
17535 (vminnmv_f32): Likewise.
17536 (vminnmvq_f32): Likewise.
17537 (vminnmvq_f64): Likewise.
17539 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17541 * config/aarch64/aarch64-simd.md
17542 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17543 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17544 (*aarch64_mul3_elt<mode>): Likewise.
17545 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17546 (*aarch64_mul3_elt_to_64v2df): Likewise.
17547 (*aarch64_mla_elt<mode>): Likewise.
17548 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17549 (*aarch64_mls_elt<mode>): Likewise.
17550 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17551 (*aarch64_fma4_elt<mode>): Likewise.
17552 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17553 (*aarch64_fma4_elt_to_64v2df): Likewise.
17554 (*aarch64_fnma4_elt<mode>): Likewise.
17555 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17556 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17557 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17558 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17559 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17560 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17561 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17562 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17563 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17565 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17567 * config/aarch64/aarch64-simd.md
17568 (aarch64_be_checked_get_lane<mode>): New define_expand.
17569 * config/aarch64/aarch64-simd-builtins.def
17570 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17571 New builtin definition.
17572 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17573 Use new safe be builtin.
17575 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17577 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17579 (aarch64_be_st1<mode>): Likewise.
17580 (aarch_ld1<VALL:mode>): Define_expand modified.
17581 (aarch_st1<VALL:mode>): Likewise.
17582 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17583 (UNSPEC_ST1): Likewise.
17585 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17587 * config/microblaze/microblaze.md: Add trap insn and attribute
17589 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17591 PR preprocessor/58580
17592 * input.h (location_get_source_line): Take an additional line_size
17594 (void diagnostics_file_cache_fini): Declare new function.
17595 * input.c (struct fcache): New type.
17596 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17597 New static constants.
17598 (diagnostic_file_cache_init, total_lines_num)
17599 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17600 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17601 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17602 (get_next_line, read_next_line, goto_next_line, read_line_num):
17603 New static function definitions.
17604 (diagnostic_file_cache_fini): New function.
17605 (location_get_source_line): Take an additional output line_len
17606 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17608 * diagnostic.c (diagnostic_finish): Call
17609 diagnostic_file_cache_fini.
17610 (adjust_line): Take an additional input parameter for the length
17611 of the line, rather than calculating it with strlen.
17612 (diagnostic_show_locus): Adjust the use of
17613 location_get_source_line and adjust_line with respect to their new
17614 signature. While displaying a line now, do not stop at the first
17615 null byte. Rather, display the zero byte as a space and keep
17616 going until we reach the size of the line.
17617 * Makefile.in: Add vec.o to OBJS-libcommon
17619 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17620 Ilya Tocar <ilya.tocar@intel.com>
17622 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17623 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17624 (__builtin_ia32_kmov16): Ditto.
17625 * config/i386/i386.md (UNSPEC_KMOV): New.
17628 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17630 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17631 (_mm512_storeu_si512): Ditto.
17633 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17636 * rtl.h (get_referenced_operands): Declare.
17637 * recog.c (get_referenced_operands): New function.
17638 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17639 operands have been referenced when recording LO_SUM references.
17641 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17643 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17645 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17647 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17648 Enable for generic and recent AMD targets.
17650 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17652 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17653 ARG_SIZE note when adjustment was eliminated.
17655 2014-01-22 Jeff Law <law@redhat.com>
17657 PR tree-optimization/59597
17658 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17659 in file. Accept new argument REGISTERING and use it to modify
17660 dump output appropriately.
17661 (register_jump_thread): Corresponding changes.
17662 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17663 thread paths involving joiner blocks. Add code to dump cancelled
17664 jump threading paths.
17666 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17668 PR rtl-optimization/59477
17669 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17670 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17672 2014-01-22 Tom Tromey <tromey@redhat.com>
17674 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17676 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17678 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17680 PR rtl-optimization/59896
17681 * lra-constraints.c (process_alt_operands): Check unused note for
17682 matched operands of insn with no output reloads.
17684 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17686 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17687 (mips_move_from_gpr_cost): Likewise.
17689 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17691 PR rtl-optimization/59858
17692 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17693 ira_class_hard_regs_num.
17694 (process_alt_operands): Increase reject for dying matched operand.
17696 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17699 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17700 smaller than size, perform several stores or loads and stores
17701 at dst + count - size to store or copy all of size bytes, rather
17702 than just last modesize bytes.
17704 2014-01-20 DJ Delorie <dj@redhat.com>
17706 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17707 that CLOBBERs are REGs before propogating their values.
17709 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17711 PR middle-end/59789
17712 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17713 (cgraph_inline_failed_type): New function.
17714 * cgraph.h (DEFCIFCODE): Add type.
17715 (cgraph_inline_failed_type_t): New enum.
17716 (cgraph_inline_failed_type): New prototype.
17717 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17718 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17719 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17720 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17721 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17722 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17723 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17724 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17725 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17726 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17727 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17728 OPTIMIZATION_MISMATCH.
17729 * tree-inline.c (expand_call_inline): Emit errors during
17730 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17732 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17735 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17736 mode attribute in insn output.
17738 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17740 * output.h (output_constant): Delete.
17741 * varasm.c (output_constant): Make private.
17743 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17745 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17747 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17749 PR middle-end/59860
17750 * tree.h (fold_builtin_strcat): New prototype.
17751 * builtins.c (fold_builtin_strcat): No longer static. Add len
17752 argument, if non-NULL, don't call c_strlen. Optimize
17753 directly into __builtin_memcpy instead of __builtin_strcpy.
17754 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17755 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17757 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17759 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17760 for SImode_address_operand operands, having only a REG argument.
17762 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17764 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17765 loader name using mbig-endian.
17766 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17768 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17770 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17771 (-mtune): Likewise.
17774 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
17776 * config/aarch64/aarch64-protos.h
17777 (aarch64_cannot_change_mode_class_ptr): Declare.
17778 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
17779 aarch64_cannot_change_mode_class_ptr): New.
17780 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
17781 backend hook aarch64_cannot_change_mode_class.
17783 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17785 * common/config/aarch64/aarch64-common.c
17786 (aarch64_handle_option): Don't handle any option order logic here.
17787 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
17788 selected_cpu, warn on architecture version mismatch.
17789 (aarch64_override_options): Fix parsing order for option strings.
17791 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17792 Iain Sandoe <iain@codesourcery.com>
17795 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
17796 warning. Amend comment to reflect current functionality.
17798 2014-01-20 Richard Biener <rguenther@suse.de>
17800 PR middle-end/59860
17801 * builtins.c (fold_builtin_strcat): Remove case better handled
17802 by tree-ssa-strlen.c.
17804 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
17806 * config/aarch64/aarch64.opt
17807 (mcpu, march, mtune): Make case-insensitive.
17809 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17812 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17813 if operands[1] is a REG or ZERO_EXTEND of a REG.
17815 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
17817 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
17819 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
17821 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
17822 long non-pic millicode calls.
17824 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
17826 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
17828 2014-01-19 Kito Cheng <kito@0xlab.org>
17830 * builtins.c (expand_movstr): Check movstr expand done or fail.
17832 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17833 H.J. Lu <hongjiu.lu@intel.com>
17836 * config/i386/i386.md (*lea<mode>): Zero-extend return register
17837 to DImode for zero-extended addresses.
17839 2014-01-19 Jakub Jelinek <jakub@redhat.com>
17841 PR rtl-optimization/57763
17842 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
17843 on the new indirect jump_insn and increment LABEL_NUSES (label).
17845 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
17849 * config.gcc (x86_archs): New variable.
17850 (x86_64_archs): Likewise.
17851 (x86_cpus): Likewise.
17852 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
17853 --with-arch/--with-cpu= options.
17854 Support --with-arch=/--with-cpu={nehalem,westmere,
17855 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
17857 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17859 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
17860 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
17862 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
17864 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
17866 2014-01-18 Jakub Jelinek <jakub@redhat.com>
17869 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
17870 clear cpp_get_options (parse_in)->warn_unused_macros for
17871 ix86_target_macros_internal with cpp_define.
17873 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
17875 * jump.c (delete_related_insns): Keep (use (insn))s.
17876 * reorg.c (redundant_insn): Check for barriers too.
17878 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17880 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
17882 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
17884 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
17885 call to $$dyncall when TARGET_LONG_CALLS is true.
17887 2014-01-17 Jeff Law <law@redhat.com>
17889 * ree.c (combine_set_extension): Temporarily disable test for
17890 changing number of hard registers.
17892 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
17894 PR middle-end/58125
17895 * ipa-inline-analysis.c (inline_free_summary):
17896 Do not free summary of aliases.
17898 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17900 PR middle-end/59706
17901 * gimplify.c (gimplify_expr): Use create_tmp_var
17902 instead of create_tmp_var_raw. If cond doesn't have
17903 integral type, don't add the IFN_ANNOTATE builtin at all.
17905 2014-01-17 Martin Jambor <mjambor@suse.cz>
17908 * ipa-cp.c (prev_edge_clone): New variable.
17909 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
17910 Also resize prev_edge_clone vector.
17911 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
17912 (ipcp_edge_removal_hook): New function.
17913 (ipcp_driver): Register ipcp_edge_removal_hook.
17915 2014-01-17 Andrew Pinski <apinski@cavium.com>
17916 Steve Ellcey <sellcey@mips.com>
17919 * config/mips/mips.c (mips_print_operand): Check operand mode instead
17922 2014-01-17 Jeff Law <law@redhat.com>
17924 PR middle-end/57904
17925 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
17926 so that pass_ccp runs first.
17928 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17930 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
17931 (ix86_adjust_cost): Use !TARGET_XXX.
17932 (do_reorder_for_imul): Likewise.
17933 (swap_top_of_ready_list): Likewise.
17934 (ix86_sched_reorder): Likewise.
17936 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
17938 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
17939 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
17940 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
17941 (intel_memset): New. Duplicate slm_memset.
17942 (intel_cost): New. Duplicate slm_cost.
17943 (m_INTEL): New macro.
17944 (processor_target_table): Add "intel".
17945 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
17946 with PROCESSOR_INTEL for "intel".
17947 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
17948 PROCESSOR_SILVERMONT.
17949 (ix86_issue_rate): Likewise.
17950 (ix86_adjust_cost): Likewise.
17951 (ia32_multipass_dfa_lookahead): Likewise.
17952 (swap_top_of_ready_list): Likewise.
17953 (ix86_sched_reorder): Likewise.
17954 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
17955 instead of TARGET_OPT_AGU.
17956 * config/i386/i386.h (TARGET_INTEL): New.
17957 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
17958 (processor_type): Add PROCESSOR_INTEL.
17959 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
17960 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
17962 2014-01-17 Marek Polacek <polacek@redhat.com>
17965 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
17968 2014-01-17 Richard Biener <rguenther@suse.de>
17970 PR tree-optimization/46590
17971 * opts.c (default_options_table): Add entries for
17972 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
17973 all enabled at -O1 but not for -Og.
17974 * common.opt (fbranch-count-reg): Remove Init(1).
17975 (fmove-loop-invariants): Likewise.
17976 (ftree-pta): Likewise.
17978 2014-01-17 Jakub Jelinek <jakub@redhat.com>
17980 * config/i386/i386.c (ix86_data_alignment): For compatibility with
17981 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
17982 decls to at least the GCC 4.8 used alignments.
17985 * tree-nested.c (convert_nonlocal_reference_stmt,
17986 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
17987 of GIMPLE_BIND stmts, adjust associated decls.
17989 2014-01-17 Richard Biener <rguenther@suse.de>
17991 PR tree-optimization/46590
17992 * vec.h (vec<>::bseach): New member function implementing
17993 binary search according to C89 bsearch.
17994 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
17995 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
17996 bitmap pointer again. Make accesses_in_loop a flat array.
17997 (mem_ref_obstack): New global.
17998 (outermost_indep_loop): Adjust for mem_ref->stored changes.
17999 (mark_ref_stored): Likewise.
18000 (ref_indep_loop_p_2): Likewise.
18001 (set_ref_stored_in_loop): New helper function.
18002 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18003 (memref_free): Adjust.
18004 (record_mem_ref_loc): Simplify.
18005 (gather_mem_refs_stmt): Adjust.
18006 (sort_locs_in_loop_postorder_cmp): New function.
18007 (analyze_memory_references): Sort accesses_in_loop after
18008 loop postorder number.
18009 (find_ref_loc_in_loop_cmp): New function.
18010 (for_all_locs_in_loop): Find relevant cluster of locs in
18011 accesses_in_loop and iterate without recursion.
18012 (execute_sm): Avoid uninit warning.
18013 (struct ref_always_accessed): Simplify.
18014 (ref_always_accessed::operator ()): Likewise.
18015 (ref_always_accessed_p): Likewise.
18016 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18017 loop postorder numbers here.
18018 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18021 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18024 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18025 on decls for which assemble_alias has been called.
18027 2014-01-17 Nick Clifton <nickc@redhat.com>
18029 * config/msp430/msp430.opt: (mcpu): New option.
18030 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18031 (msp430_option_override): Parse target_cpu. If the MCU name
18032 matches a generic string, clear target_mcu.
18033 (msp430_attr): Allow numeric interrupt values up to 63.
18034 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18035 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18037 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18039 * config/msp430/msp430.md (popm): Use %J rather than %I.
18040 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18041 (addhi_cy_i): Use immediate_operand for operand 2.
18042 * doc/invoke.texi: Document -mcpu option.
18044 2014-01-17 Richard Biener <rguenther@suse.de>
18046 PR rtl-optimization/38518
18047 * df.h (df_analyze_loop): Declare.
18048 * df-core.c: Include cfgloop.h.
18049 (df_analyze_1): Split out main part of df_analyze.
18050 (df_analyze): Adjust.
18051 (loop_inverted_post_order_compute): New function.
18052 (loop_post_order_compute): Likewise.
18053 (df_analyze_loop): New function avoiding whole-function
18054 postorder computes.
18055 * loop-invariant.c (find_defs): Use df_analyze_loop.
18056 (find_invariants): Adjust.
18057 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18059 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18061 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18062 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18064 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18066 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18067 traversal when removing references.
18069 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18072 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18074 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18076 PR middle-end/56791
18077 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18078 pushing a reload for an autoinc when we had previously reloaded an
18079 inner part of the address.
18081 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18083 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18085 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18086 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18087 when not giving up or versioning for alias only because of
18089 (vect_analyze_data_ref_dependences): Set to true.
18090 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18092 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18093 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18096 PR middle-end/58344
18097 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18100 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18101 operand 0 predicate for gathers, use a new pseudo as subtarget.
18103 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18105 PR middle-end/59609
18106 * lra-constraints.c (process_alt_operands): Add printing debug info.
18107 Check absence of input/output reloads for matched operands too.
18109 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18111 PR rtl-optimization/59835
18112 * ira.c (ira_init_register_move_cost): Increase cost for
18115 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18117 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18119 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18122 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18123 non-register objects. Use gen_(high/low)part more consistently.
18126 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18129 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18130 endian support, remove tests for WORDS_BIG_ENDIAN.
18131 (p8_mfvsrd_3_<mode>): Likewise.
18132 (reload_gpr_from_vsx<mode>): Likewise.
18133 (reload_gpr_from_vsxsf): Likewise.
18134 (p8_mfvsrd_4_disf): Likewise.
18136 2014-01-16 Richard Biener <rguenther@suse.de>
18138 PR rtl-optimization/46590
18139 * lcm.c (compute_antinout_edge): Use postorder iteration.
18140 (compute_laterin): Use inverted postorder iteration.
18142 2014-01-16 Nick Clifton <nickc@redhat.com>
18144 PR middle-end/28865
18145 * varasm.c (output_constant): Return the number of bytes actually
18147 (output_constructor_array_range): Update the field size with the
18148 number of bytes emitted by output_constant.
18149 (output_constructor_regular_field): Likewise. Also do not
18150 complain if the total number of bytes emitted is now greater
18151 than the expected fieldpos.
18152 * output.h (output_constant): Update prototype and descriptive comment.
18154 2014-01-16 Marek Polacek <polacek@redhat.com>
18156 PR middle-end/59827
18157 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18158 it is error_mark_node.
18160 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18162 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18163 VALID_AVX256_REG_OR_OI_MODE.
18165 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18167 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18168 current procedure should be profiled.
18170 2014-01-15 Andrew Pinski <apinski@cavium.com>
18172 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18173 of moving from/to the STACK_REG register class.
18175 2014-01-15 Richard Henderson <rth@redhat.com>
18178 * reginfo.c (global_regs_decl): Globalize.
18179 * rtl.h (global_regs_decl): Declare.
18180 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18181 reserved via global_regs.
18183 2014-01-15 Teresa Johnson <tejohnson@google.com>
18185 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18187 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18189 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18190 and vmulosh rather than call gen_vec_widen_smult_*.
18191 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18192 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18193 (vec_widen_smult_even_v16qi): Likewise.
18194 (vec_widen_umult_even_v8hi): Likewise.
18195 (vec_widen_smult_even_v8hi): Likewise.
18196 (vec_widen_umult_odd_v16qi): Likewise.
18197 (vec_widen_smult_odd_v16qi): Likewise.
18198 (vec_widen_umult_odd_v8hi): Likewise.
18199 (vec_widen_smult_odd_v8hi): Likewise.
18200 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18201 vmuloub rather than call gen_vec_widen_umult_*.
18202 (vec_widen_umult_lo_v16qi): Likewise.
18203 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18204 vmulosb rather than call gen_vec_widen_smult_*.
18205 (vec_widen_smult_lo_v16qi): Likewise.
18206 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18207 rather than call gen_vec_widen_umult_*.
18208 (vec_widen_umult_lo_v8hi): Likewise.
18209 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18210 rather than call gen_vec_widen_smult_*.
18211 (vec_widen_smult_lo_v8hi): Likewise.
18213 2014-01-15 Jeff Law <law@redhat.com>
18215 PR tree-optimization/59747
18216 * ree.c (find_and_remove_re): Properly handle case where a second
18217 eliminated extension requires widening a copy created for elimination
18218 of a prior extension.
18219 (combine_set_extension): Ensure that the number of hard regs needed
18220 for a destination register does not change when we widen it.
18222 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18224 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18225 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18226 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18227 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18228 (avr-*-rtems*): Likewise.
18229 (bfin*-rtems*): Likewise.
18230 (moxie-*-rtems*): Likewise.
18231 (h8300-*-rtems*): Likewise.
18232 (i[34567]86-*-rtems*): Likewise.
18233 (lm32-*-rtems*): Likewise.
18234 (m32r-*-rtems*): Likewise.
18235 (m68k-*-rtems*): Likewise.
18236 (microblaze*-*-rtems*): Likewise.
18237 (mips*-*-rtems*): Likewise.
18238 (powerpc-*-rtems*): Likewise.
18239 (sh-*-rtems*): Likewise.
18240 (sparc-*-rtems*): Likewise.
18241 (sparc64-*-rtems*): Likewise.
18242 (v850-*-rtems*): Likewise.
18243 (m32c-*-rtems*): Likewise.
18245 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18247 PR rtl-optimization/59511
18248 * ira.c (ira_init_register_move_cost): Use memory costs for some
18249 cases of register move cost calculations.
18250 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18251 instead of BB frequency.
18252 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18253 * lra-assigns.c (find_hard_regno_for): Ditto.
18255 2014-01-15 Richard Biener <rguenther@suse.de>
18257 PR tree-optimization/59822
18258 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18259 (vectorizable_load): Use it to hoist defs of uses of invariant
18260 loads out of the loop.
18262 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18263 Kugan Vivekanandarajah <kuganv@linaro.org>
18266 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18269 2014-01-15 Richard Biener <rguenther@suse.de>
18271 PR rtl-optimization/59802
18272 * lcm.c (compute_available): Use inverted postorder to seed
18273 the initial worklist.
18275 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18278 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18279 ADDR_REGS for invalid symrefs in non-PIC code.
18281 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18284 * builtins.c (determine_block_size): Initialize *probable_max_size
18285 even if len_rtx is CONST_INT.
18287 2014-01-14 Andrew Pinski <apinski@cavium.com>
18289 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18290 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18291 (cortexa53_tunings): Likewise.
18292 (aarch64_sched_issue_rate): New function.
18293 (TARGET_SCHED_ISSUE_RATE): Define.
18295 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18297 * ira-costs.c (find_costs_and_classes): Add missed
18298 ira_init_register_move_cost_if_necessary.
18300 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18303 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18305 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18308 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18309 to indicate if type is used for function return value. Warn ABI
18310 change if the vector mode isn't available for function return value.
18311 (ix86_function_arg_advance): Pass false to type_natural_mode.
18312 (ix86_function_arg): Likewise.
18313 (ix86_gimplify_va_arg): Likewise.
18314 (function_arg_32): Don't warn ABI change.
18315 (ix86_function_value): Pass true to type_natural_mode.
18316 (ix86_return_in_memory): Likewise.
18317 (ix86_struct_value_rtx): Removed.
18318 (TARGET_STRUCT_VALUE_RTX): Likewise.
18320 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18322 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18323 converting a conditional jump into a conditional return.
18325 2014-01-14 Richard Biener <rguenther@suse.de>
18327 PR tree-optimization/58921
18328 PR tree-optimization/59006
18329 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18330 hoisting invariant stmts.
18331 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18332 invariant loads on the preheader edge if possible.
18334 2014-01-14 Joey Ye <joey.ye@arm.com>
18336 * doc/plugin.texi (Building GCC plugins): Update to C++.
18338 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18340 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18341 (_mm_rcp28_round_ss): Ditto.
18342 (_mm_rsqrt28_round_sd): Ditto.
18343 (_mm_rsqrt28_round_ss): Ditto.
18344 (_mm_rcp28_sd): Ditto.
18345 (_mm_rcp28_ss): Ditto.
18346 (_mm_rsqrt28_sd): Ditto.
18347 (_mm_rsqrt28_ss): Ditto.
18348 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18349 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18350 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18351 (IX86_BUILTIN_RCP28SD): Ditto.
18352 (IX86_BUILTIN_RCP28SS): Ditto.
18353 (IX86_BUILTIN_RSQRT28SD): Ditto.
18354 (IX86_BUILTIN_RSQRT28SS): Ditto.
18355 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18356 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18357 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18358 (ix86_expand_special_args_builtin): Expand new FTYPE.
18359 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18360 (srcp14<mode>): Make insn unary.
18361 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18362 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18363 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18364 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18365 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18366 Fix rounding: make it SAE only.
18367 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18369 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18371 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18372 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18373 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18374 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18375 (round_saeonly_mask_scalar_operand4): Ditto.
18376 (round_saeonly_mask_scalar_op3): Ditto.
18377 (round_saeonly_mask_scalar_op4): Ditto.
18379 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18381 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18382 Implement -maltivec=be for vec_insert and vec_extract.
18384 2014-01-10 DJ Delorie <dj@redhat.com>
18386 * config/msp430/msp430.md (call_internal): Don't allow memory
18387 references with SP as the base register.
18388 (call_value_internal): Likewise.
18389 * config/msp430/constraints.md (Yc): New. For memory references
18390 that don't use SP as a base register.
18392 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18393 "an integer without a # prefix"
18394 * config/msp430/msp430.md (epilogue_helper): Use it.
18396 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18399 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18400 AVX512F gather builtins.
18401 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18402 on gather decls with INTEGER_TYPE masktype.
18403 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18404 directly into the builtin rather than hoisting it before loop.
18406 PR tree-optimization/59387
18407 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18408 (scev_const_prop): If folded_casts and type has undefined overflow,
18409 use force_gimple_operand instead of force_gimple_operand_gsi and
18410 for each added stmt if it is assign with
18411 arith_code_with_undefined_signed_overflow, call
18412 rewrite_to_defined_overflow.
18413 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18414 gimple-fold.h instead.
18415 (arith_code_with_undefined_signed_overflow,
18416 rewrite_to_defined_overflow): Moved to ...
18417 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18418 rewrite_to_defined_overflow): ... here. No longer static.
18419 Include gimplify-me.h.
18420 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18421 rewrite_to_defined_overflow): New prototypes.
18423 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18425 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18427 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18429 * builtins.c (get_object_alignment_2): Minor tweak.
18430 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18432 2014-01-13 Christian Bruel <christian.bruel@st.com>
18434 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18435 optimized non constant lengths.
18437 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18440 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18441 load as __atomic_load_N if possible.
18443 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18445 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18447 (rs6000_expand_builtin): Adjust call.
18449 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18452 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18453 * config/rs6000/rs6000.c: Include target-globals.h.
18454 (rs6000_set_current_function): Instead of doing target_reinit
18455 unconditionally, use save_target_globals_default_opts and
18456 restore_target_globals.
18458 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18460 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18461 (rs6000_expand_builtin): Handle mffs and mtfsf.
18462 (rs6000_init_builtins): Define mffs and mtfsf.
18463 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18464 (rs6000_mffs): New pattern.
18465 (rs6000_mtfsf): New pattern.
18467 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18469 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18470 Start narrowing with START. Apply candidate-use pair
18471 and check overall cost in narrowing.
18472 (iv_ca_prune): Pass new argument.
18474 2014-01-10 Jeff Law <law@redhat.com>
18476 PR middle-end/59743
18477 * ree.c (combine_reaching_defs): Ensure the defining statement
18478 occurs before the extension when optimizing extensions with
18479 different source and destination hard registers.
18481 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18484 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18485 vtables into the type inheritance graph.
18487 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18489 PR rtl-optimization/59754
18490 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18491 modes in the REGNO != REGNO case.
18493 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18495 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18497 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18499 PR tree-optimization/59745
18500 * tree-predcom.c (tree_predictive_commoning_loop): Call
18501 free_affine_expand_cache if giving up because components is NULL.
18503 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18504 GC in payload of target_globals struct instead of allocating them on
18505 the heap and the larger structs separately using GC.
18506 * target-globals.h (struct target_globals): Make regs, hard_regs,
18507 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18508 of GTY((skip)) and change type to void *.
18509 (reset_target_globals): Cast loads from those fields to corresponding
18512 2014-01-10 Steve Ellcey <sellcey@mips.com>
18515 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18516 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18517 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18519 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18522 * aarch64-modes.def (CC_Zmode): New flags mode.
18523 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18524 represents an equality.
18525 (aarch64_get_condition_code): Handle CC_Zmode.
18526 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18528 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18530 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18531 extraction in good case.
18533 2014-01-10 Richard Biener <rguenther@suse.de>
18535 PR tree-optimization/59374
18536 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18537 checking after SLP discovery. Mark stmts not participating
18538 in any SLP instance properly.
18540 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18542 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18543 when handling a SET rtx.
18545 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18547 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18548 (cortex-a57): Likewise.
18549 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18551 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18553 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18554 non-iwmmxt builtins.
18556 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18560 * ipa-devirt.c record_target_from_binfo): Take as argument
18561 stack of binfos and lookup matching one for virtual inheritance.
18562 (possible_polymorphic_call_targets_1): Update.
18564 2014-01-10 Huacai Chen <chenhc@lemote.com>
18566 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18567 kernel strings for Loongson-2E/2F/3A.
18569 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18571 PR middle-end/59670
18572 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18573 is_gimple_call before calling gimple_call_internal_p.
18575 2014-01-09 Steve Ellcey <sellcey@mips.com>
18577 * Makefile.in (TREE_FLOW_H): Remove.
18578 (TREE_SSA_H): Add file names from tree-flow.h.
18579 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18580 * tree.h: Remove tree-flow.h reference.
18581 * hash-table.h: Remove tree-flow.h reference.
18582 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18583 reference with tree-ssa-loop.h.
18585 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18587 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18588 default element-order behavior for -maltivec.
18589 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18590 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18591 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18592 when targeting big endian, at least for now.
18593 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18595 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18597 PR middle-end/47735
18598 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18599 var satisfies use_register_for_decl, just take into account type
18600 alignment, rather than decl alignment.
18602 PR tree-optimization/59622
18603 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18604 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18605 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18606 Don't devirtualize for inplace at all. For targets.length () == 1,
18607 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18609 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18611 * config/i386/i386.md (cpu): Remove the unused btver1.
18613 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18615 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18617 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18620 * tree-core.h (struct target_globals): New forward declaration.
18621 (struct tree_target_option): Add globals field.
18622 * tree.h (TREE_TARGET_GLOBALS): Define.
18623 (prepare_target_option_nodes_for_pch): New prototype.
18624 * target-globals.h (struct target_globals): Define even if
18625 !SWITCHABLE_TARGET.
18626 * tree.c (prepare_target_option_node_for_pch,
18627 prepare_target_option_nodes_for_pch): New functions.
18628 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18629 * config/i386/i386.c: Include target-globals.h.
18630 (ix86_set_current_function): Instead of doing target_reinit
18631 unconditionally, use save_target_globals_default_opts and
18632 restore_target_globals.
18634 2014-01-09 Richard Biener <rguenther@suse.de>
18636 PR tree-optimization/59715
18637 * tree-cfg.h (split_critical_edges): Declare.
18638 * tree-cfg.c (split_critical_edges): Export.
18639 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18641 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18643 * cfgexpand.c (expand_stack_vars): Optionally disable
18644 asan stack protection.
18645 (expand_used_vars): Likewise.
18646 (partition_stack_vars): Likewise.
18647 * asan.c (asan_emit_stack_protection): Optionally disable
18648 after return stack usage.
18649 (instrument_derefs): Optionally disable memory access instrumentation.
18650 (instrument_builtin_call): Likewise.
18651 (instrument_strlen_call): Likewise.
18652 (asan_protect_global): Optionally disable global variables protection.
18653 * doc/invoke.texi: Added doc for new options.
18654 * params.def: Added new options.
18655 * params.h: Likewise.
18657 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18659 PR rtl-optimization/59724
18660 * ifcvt.c (cond_exec_process_if_block): Don't call
18661 flow_find_head_matching_sequence with 0 longest_match.
18662 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18663 non-active insns if !stop_after.
18664 (try_head_merge_bb): Revert 2014-01-07 changes.
18666 2014-01-08 Jeff Law <law@redhat.com>
18668 * ree.c (get_sub_rtx): New function, extracted from...
18669 (merge_def_and_ext): Here.
18670 (combine_reaching_defs): Use get_sub_rtx.
18672 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18674 * cgraph.h (varpool_variable_node): Do not choke on null node.
18676 2014-01-08 Catherine Moore <clm@codesourcery.com>
18678 * config/mips/mips.md (simple_return): Attempt to use JRC
18680 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18682 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18684 PR rtl-optimization/59137
18685 * reorg.c (steal_delay_list_from_target): Call update_block for
18687 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18689 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18691 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18692 two duplicate entries.
18694 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18697 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18699 * config/mips/mips.c (mips_truncated_op_cost): New function.
18700 (mips_rtx_costs): Adjust test for BADDU.
18701 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18703 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18705 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18706 (*baddu_si): ...this new pattern.
18708 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18711 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18713 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18715 PR middle-end/57748
18716 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18718 (expand_expr, expand_normal): Adjust.
18719 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18720 inner_reference_p. Use inner_reference_p to expand inner references.
18721 (store_expr): Adjust.
18722 * cfgexpand.c (expand_call_stmt): Adjust.
18724 2014-01-08 Rong Xu <xur@google.com>
18726 * gcov-io.c (gcov_var): Move from gcov-io.h.
18727 (gcov_position): Ditto.
18728 (gcov_is_error): Ditto.
18729 (gcov_rewrite): Ditto.
18730 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18731 only part to libgcc/libgcov.h.
18733 2014-01-08 Marek Polacek <polacek@redhat.com>
18735 PR middle-end/59669
18736 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18738 2014-01-08 Marek Polacek <polacek@redhat.com>
18741 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18743 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18745 PR rtl-optimization/59649
18746 * stor-layout.c (get_mode_bounds): For BImode return
18747 0 and STORE_FLAG_VALUE.
18749 2014-01-08 Richard Biener <rguenther@suse.de>
18751 PR middle-end/59630
18752 * gimple.h (is_gimple_builtin_call): Remove.
18753 (gimple_builtin_call_types_compatible_p): New.
18754 (gimple_call_builtin_p): New overload.
18755 * gimple.c (is_gimple_builtin_call): Remove.
18756 (validate_call): Rename to ...
18757 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18758 check return types.
18759 (validate_type): New static function.
18760 (gimple_call_builtin_p): New overload and adjust.
18761 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18762 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18763 (gimple_fold_stmt_to_constant_1): Likewise.
18764 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18766 2014-01-08 Richard Biener <rguenther@suse.de>
18768 PR middle-end/59471
18769 * gimplify.c (gimplify_expr): Gimplify register-register type
18770 VIEW_CONVERT_EXPRs to separate stmts.
18772 2014-01-07 Jeff Law <law@redhat.com>
18774 PR middle-end/53623
18775 * ree.c (combine_set_extension): Handle case where source
18776 and destination registers in an extension insn are different.
18777 (combine_reaching_defs): Allow source and destination registers
18778 in extension to be different under limited circumstances.
18779 (add_removable_extension): Remove restriction that the
18780 source and destination registers in the extension are the same.
18781 (find_and_remove_re): Emit a copy from the extension's
18782 destination to its source after the defining insn if
18783 the source and destination registers are different.
18785 PR middle-end/59285
18786 * ifcvt.c (merge_if_block): If we are merging a block with more than
18787 one successor with a block with no successors, remove any BARRIER
18788 after the second block.
18790 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
18792 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
18794 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
18797 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
18798 for 14-bit register offsets when INT14_OK_STRICT is false.
18800 2014-01-07 Roland Stigge <stigge@antcom.de>
18801 Michael Meissner <meissner@linux.vnet.ibm.com>
18804 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
18805 Only check TFmode for SPE constants. Don't check TImode or TDmode.
18807 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
18809 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
18812 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
18814 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
18815 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
18816 rtx is const0_rtx or not.
18818 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
18821 * target-globals.c (save_target_globals): Remove this_fn_optab
18823 * toplev.c: Include optabs.h.
18824 (target_reinit): Temporarily restore the global options if another
18825 set of options are in force.
18827 2014-01-07 Jakub Jelinek <jakub@redhat.com>
18829 PR rtl-optimization/58668
18830 * cfgcleanup.c (flow_find_cross_jump): Don't count
18831 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
18832 to determine what is counted.
18833 (flow_find_head_matching_sequence): Use active_insn_p to determine
18835 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
18837 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
18838 determine what is counted.
18840 PR tree-optimization/59643
18841 * tree-predcom.c (split_data_refs_to_components): If one dr is
18842 read and one write, determine_offset fails and the write isn't
18843 in the bad component, just put the read into the bad component.
18845 2014-01-07 Mike Stump <mikestump@comcast.net>
18846 Jakub Jelinek <jakub@redhat.com>
18849 * tree-core.h (struct tree_optimization_option): Change optabs
18850 type from unsigned char * to void *.
18851 * optabs.c (init_tree_optimization_optabs): Adjust
18852 TREE_OPTIMIZATION_OPTABS initialization.
18854 2014-01-06 Jakub Jelinek <jakub@redhat.com>
18857 * config/i386/i386.h (struct machine_function): Add
18858 no_drap_save_restore field.
18859 * config/i386/i386.c (ix86_save_reg): Use
18860 !cfun->machine->no_drap_save_restore instead of
18861 crtl->stack_realign_needed.
18862 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
18863 this function clears frame_pointer_needed. Set
18864 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
18865 and DRAP reg is needed.
18867 2014-01-06 Marek Polacek <polacek@redhat.com>
18870 * doc/implement-c.texi: Mention that other integer types are
18871 permitted as bit-field types in strictly conforming mode.
18873 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
18875 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
18876 is newly allocated.
18878 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
18880 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
18882 2014-01-06 Martin Jambor <mjambor@suse.cz>
18885 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
18887 * ipa-prop.c (ipa_print_node_params): Fix indentation.
18889 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
18893 * var-tracking.c (add_stores): Preserve the value of the source even if
18894 we don't record the store.
18896 2014-01-06 Terry Guo <terry.guo@arm.com>
18898 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
18900 2014-01-05 Iain Sandoe <iain@codesourcery.com>
18903 * config/darwin.c (darwin_function_section): Adjust return values to
18904 correspond to optimisation changes made in r206070.
18906 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
18908 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
18909 from prefetch_block tune setting.
18910 (nocona_cost): Correct size of prefetch block to 64.
18912 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
18914 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
18915 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
18916 used to save the static chain register in the computation of the offset
18917 from which the FP registers need to be restored.
18919 2014-01-04 Jakub Jelinek <jakub@redhat.com>
18921 PR tree-optimization/59519
18922 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
18923 ICE if get_current_def (current_new_name) is already non-NULL, as long
18924 as it is a phi result of some other phi in *new_exit_bb that has
18927 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
18928 or vmovdqu* for misaligned_operand.
18929 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
18930 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
18931 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
18932 aligned_mem for AVX512F masked aligned load and store builtins and for
18933 non-temporal moves.
18935 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
18937 PR tree-optimization/59651
18938 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
18939 Address range for negative step should be added by TYPE_SIZE_UNIT.
18941 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
18943 * config/m68k/m68k.c (handle_move_double): Handle pushes with
18944 overlapping registers also for registers other than the stack pointer.
18946 2014-01-03 Marek Polacek <polacek@redhat.com>
18949 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
18952 2014-01-03 Jakub Jelinek <jakub@redhat.com>
18955 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
18958 * config/i386/i386.md (MODE_SIZE): New mode attribute.
18959 (push splitter): Use <P:MODE_SIZE> instead of
18960 GET_MODE_SIZE (<P:MODE>mode).
18961 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
18962 (mov -1, reg peephole2): Likewise.
18963 * config/i386/sse.md (*mov<mode>_internal,
18964 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
18965 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
18966 *<code><mode>3, *andnot<mode>3<mask_name>,
18967 <mask_codefor><code><mode>3<mask_name>): Likewise.
18968 * config/i386/subst.md (mask_mode512bit_condition,
18969 sd_mask_mode512bit_condition): Likewise.
18971 2014-01-02 Xinliang David Li <davidxl@google.com>
18973 PR tree-optimization/59303
18974 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
18975 (dump_predicates): Better output format.
18976 (pred_equal_p): New function.
18977 (is_neq_relop_p): Ditto.
18978 (is_neq_zero_form_p): Ditto.
18979 (pred_expr_equal_p): Ditto.
18980 (pred_neg_p): Ditto.
18981 (simplify_pred): Ditto.
18982 (simplify_preds_2): Ditto.
18983 (simplify_preds_3): Ditto.
18984 (simplify_preds_4): Ditto.
18985 (simplify_preds): Ditto.
18986 (push_pred): Ditto.
18987 (push_to_worklist): Ditto.
18988 (get_pred_info_from_cmp): Ditto.
18989 (is_degenerated_phi): Ditto.
18990 (normalize_one_pred_1): Ditto.
18991 (normalize_one_pred): Ditto.
18992 (normalize_one_pred_chain): Ditto.
18993 (normalize_preds): Ditto.
18994 (normalize_cond_1): Remove function.
18995 (normalize_cond): Ditto.
18996 (is_gcond_subset_of): Ditto.
18997 (is_subset_of_any): Ditto.
18998 (is_or_set_subset_of): Ditto.
18999 (is_and_set_subset_of): Ditto.
19000 (is_norm_cond_subset_of): Ditto.
19001 (pred_chain_length_cmp): Ditto.
19002 (convert_control_dep_chain_into_preds): Type change.
19003 (find_predicates): Ditto.
19004 (find_def_preds): Ditto.
19005 (destroy_predicates_vecs): Ditto.
19006 (find_matching_predicates_in_rest_chains): Ditto.
19007 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19008 (is_pred_expr_subset): Ditto.
19009 (is_pred_chain_subset_of): Ditto.
19010 (is_included_in): Ditto.
19011 (is_superset_of): Ditto.
19013 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19015 Update copyright years.
19017 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19019 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19020 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19021 config/arc/arc.md, config/arc/arc.opt,
19022 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19023 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19024 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19025 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19026 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19027 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19028 vtable-verify.c, vtable-verify.h: Use the standard form for the
19031 2014-01-02 Tobias Burnus <burnus@net-b.de>
19033 * gcc.c (process_command): Update copyright notice dates.
19034 * gcov-dump.c: Ditto.
19036 * doc/cpp.texi: Bump @copying's copyright year.
19037 * doc/cppinternals.texi: Ditto.
19038 * doc/gcc.texi: Ditto.
19039 * doc/gccint.texi: Ditto.
19040 * doc/gcov.texi: Ditto.
19041 * doc/install.texi: Ditto.
19042 * doc/invoke.texi: Ditto.
19044 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19046 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19048 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19050 * config/i386/sse.md (*mov<mode>_internal): Guard
19051 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19053 PR rtl-optimization/59647
19054 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19055 new_rtx into UNSIGNED_FLOAT rtxes.
19057 Copyright (C) 2014 Free Software Foundation, Inc.
19059 Copying and distribution of this file, with or without modification,
19060 are permitted in any medium without royalty provided the copyright
19061 notice and this notice are preserved.