1 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2 Kito Cheng <kito@0xlab.org>
3 Monk Chiang <sh.chiang04@gmail.com>
5 * config.gcc (nds32*): Add new modules to extra_objs.
6 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
7 (nds32be-*-*): Likewise.
8 * config/nds32/nds32-cost.c: New file.
9 * config/nds32/nds32-fp-as-gp.c: New file.
10 * config/nds32/nds32-intrinsic.c: New file.
11 * config/nds32/nds32-isr.c: New file.
12 * config/nds32/nds32-md-auxiliary.c: New file.
13 * config/nds32/nds32-memory-manipulation.c: New file.
14 * config/nds32/nds32-pipelines-auxiliary.c: New file.
15 * config/nds32/nds32-predicates.c: New file.
16 * config/nds32/t-nds32: New file.
18 2014-07-03 Jakub Jelinek <jakub@redhat.com>
20 PR tree-optimization/61682
21 * wide-int.cc (wi::mul_internal): Handle high correctly
22 for umul_ppmm using cases and when one of the operands is
25 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
27 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
28 ashr<mode>3): Correct mode of operands[2].
29 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
30 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
31 Correct mode of operands[2]. Fix split condition.
33 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
35 * arm.md (arch): Add armv6_or_vfpv3.
36 (arch_enabled): Add test for the above.
37 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
39 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
41 2014-07-03 Jakub Jelinek <jakub@redhat.com>
43 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
44 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
45 HWI 1 and negate the unsigned value.
46 * expmed.c (expand_sdiv_pow2): For modes wider than word always
47 use AND instead of shift.
48 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
50 2014-07-03 Marek Polacek <polacek@redhat.com>
52 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
53 (-fsanitize=float-divide-by-zero): Move to the table with
54 -fsanitize=undefined suboptions.
55 (-fsanitize=float-cast-overflow): Likewise.
57 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
59 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
60 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
63 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
65 * loop-invariant.c (struct invariant): Add a new member: eqno;
66 (find_identical_invariants): Update eqno;
67 (create_new_invariant): Init eqno;
68 (get_inv_cost): Compute comp_cost with eqno;
70 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
72 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
73 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
74 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
75 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
76 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
78 2014-07-02 Christian Bruel <christian.bruel@st.com>
82 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
83 (make_preds_opaque): Delete.
84 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
85 (commit_mode_sets): New function.
86 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
87 Process all modes at once.
88 * basic-block.h (pre_edge_lcm_avs): Declare.
89 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
90 Call clear_aux_for_edges. Fix comments.
91 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
92 (pre_edge_rev_lcm): Idem.
93 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode parameter.
94 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
95 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Idem.
96 * config/i386/i386.c (x96_emit_mode_set): Idem.
97 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
98 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
99 (fpscr_toggle) Disallow from delay slot.
100 * target.def (emit_mode_set): Add prev_mode parameter.
101 * doc/tm.texi: Regenerate.
103 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
105 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
108 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
110 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
111 vtable_pointer_value_to_vtable): Constify.
112 (contains_polymorphic_type_p): Declare.
113 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
114 vtable_pointer_value_to_vtable): Constify.
115 (contains_polymorphic_type_p): New predicate.
116 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
118 (ipa_set_ancestor_jf): Likewise.
119 (detect_type_change): Return false in easy cases.
120 (compute_complex_assign_jump_func): Require type to contain
122 (compute_known_type_jump_func): Likewise.
124 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
126 * tree.c (decls_same_for_odr, decls_same_for_odr,
127 types_same_for_odr): Remove.
128 (type_in_anonymous_namespace_p): Constify argument.
129 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p):
131 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
132 (main_odr_variant): New function.
133 (hash_type_name): Make static; update assert; do not ICE on
135 (types_same_for_odr): Bring here from tree.c; simplify
136 and remove old structural comparing code that doesn't work
138 (odr_hasher::equal): Update assert.
139 (add_type_duplicate): Return true when bases should be computed;
140 replace incomplete loader by complete; do not output duplicated
141 warnings; do not ICE on non-records; set odr_violated flag.
142 (get_odr_type): Be ready to replace incomplete type by complete
143 one; work on ODR variants instead of main variants; reorder item
144 in array so bases have still smaller indexes.
145 (dump_type_inheritance_graph): Be ready for holdes in odr_types
147 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
149 2014-07-01 Cary Coutant <ccoutant@google.com>
151 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
153 (resolve_addr_in_expr): When replacing the rtx in a location list
154 entry, get a new address table entry.
155 (dwarf2out_finish): Call index_location_lists even if there are no
156 addr_index_table entries yet.
158 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
160 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
161 change for not being obvious.
163 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
165 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
168 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
170 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
171 (vcagt_f64): Likewise.
172 (vcale_f64): Likewise.
173 (vcaled_f64): Likewise.
174 (vcales_f32): Likewise.
175 (vcalt_f64): Likewise.
176 (vcaltd_f64): Likewise.
177 (vcalts_f32): Likewise.
179 2014-07-01 Marek Polacek <polacek@redhat.com>
181 * doc/invoke.texi: Document -Wint-conversion.
183 2014-07-01 Marek Polacek <polacek@redhat.com>
186 * doc/invoke.texi: Document -Wincompatible-pointer-types.
188 2014-07-01 Martin Liska <mliska@suse.cz>
190 IPA REF alias refactoring
191 * cgraph.h (iterate_direct_aliases): New function.
192 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
193 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
194 FOR_EACH_ALIAS added.
195 (cgraph_for_node_and_aliases): Likewise.
196 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
197 * ipa-inline.c (reset_edge_caches): Likewise.
198 (update_caller_keys): Likewise.
199 * trans-mem.c (ipa_tm_execute): Likewise.
200 *varpool.c (varpool_analyze_node): Likewise.
201 (varpool_for_node_and_aliases): Likewise.
202 * ipa-ref.h (first_alias): New function.
203 (last_alias): Likewise.
204 (has_aliases_p): Likewise.
205 * ipa-ref.c (ipa_ref::remove_reference): Removal function
206 is sensitive to IPA_REF_ALIASes.
207 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
208 are put at the beginning of the list.
209 (symtab_node::iterate_direct_aliases): New function.
211 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
214 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
216 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
217 types; do not stream duplicated fields for variants; sanity check that variant
219 (write_ts_type_non_common_tree_pointers): Likewise.
220 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
222 (lto_input_ts_type_common_tree_pointers): Do same changes as in
223 write_ts_type_common_tree_pointers
224 (lto_input_ts_type_non_common_tree_pointers): Likewise.
226 2014-06-30 Joseph Myers <joseph@codesourcery.com>
228 * var-tracking.c (add_stores): Return instead of asserting if old
229 and new values for conditional store are the same.
231 2014-06-30 Richard Henderson <rth@redhat.com>
235 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
236 the cfg if there were any changes.
237 * passes.def: Revert move of peephole2 after reorder_blocks;
238 move duplicate_computed_gotos before peephole2.
240 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
242 * except.c (emit_note_eh_region_end): New helper function.
243 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
244 emit EH_REGION_END note.
245 * jump.c (cleanup_barriers): Do not split a call and its
246 corresponding CALL_ARG_LOCATION note.
248 2014-06-30 Jeff Law <law@redhat.com>
250 PR tree-optimization/61607
251 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
252 deeper into the SSA_NAME_VALUE chain.
254 2014-06-30 Marek Polacek <polacek@redhat.com>
256 * convert.c (convert_to_integer): Don't instrument conversions if the
257 function has no_sanitize_undefined attribute.
258 * ubsan.c: Don't run the ubsan pass if the function has
259 no_sanitize_undefined attribute.
261 2014-06-30 Jakub Jelinek <jakub@redhat.com>
263 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
264 -fsanitize=undefined suboptions.
266 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
268 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
269 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
270 against bigendian and adjust indices.
272 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
274 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
276 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
279 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
280 Add alternative; make early clobber. Adjust both split patterns
281 to use operand 0 as the working register.
283 2014-06-30 Jakub Jelinek <jakub@redhat.com>
285 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
286 as ira_object_id_map might be NULL, or 1.
288 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
290 * loop-invariant.c (get_inv_cost): Handle register class.
291 (gain_for_invariant): Check the register pressure of the inv
292 and its overlapped register class, other than all.
294 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
296 * doc/invoke.texi (Optimize Options): Fix descriptions of
297 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
299 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
301 * doc/extend.texi (Function Attributes): Update 'naked' attribute
304 2014-06-29 Tobias Grosser <tobias@grosser.es>
307 * graphite-isl-ast-to-gimple.c: Add missing guards.
309 2014-06-29 Roman Gareev <gareevroman@gmail.com>
311 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
312 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
313 * flag-types.h: Add new enum fgraphite_generator.
314 * graphite-isl-ast-to-gimple.c: New.
315 * graphite-isl-ast-to-gimple.h: New.
316 * graphite.c (graphite_transform_loops): Add choice of Graphite
317 code generator, which depends on flag_graphite_code_gen.
319 2014-06-29 Roman Gareev <gareevroman@gmail.com>
321 * graphite-dependences.c (subtract_commutative_associative_deps):
322 Add NULL checking of the following variables: must_raw_no_source,
323 may_raw_no_source, must_war_no_source, may_war_no_source,
324 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
325 must_war, may_war, must_waw, may_waw.
327 2014-06-29 Roman Gareev <gareevroman@gmail.com>
329 * graphite-clast-to-gimple.c: gloog is renamed to
330 graphite_regenerate_ast_cloog. gloog_error is renamed to
331 graphite_regenerate_error.
332 * graphite-clast-to-gimple.h: The definition of the struct
333 bb_pbb_def is moved to graphite-htab.h.
334 Add inclusion of the hash-table.h.
335 * graphite-htab.h: The declaration of the function gloog is moved
336 to graphite-clast-to-gimple.h and renamed to
337 graphite_regenerate_ast_cloog.
338 * graphite.c (graphite_transform_loops): gloog is renamed
339 to graphite_regenerate_ast_cloog.
341 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
343 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
345 (write_ts_type_common_tree_pointers): Do not stream fields not set
346 for incomplete types; do not stream duplicated fields for variants;
347 sanity check that variant and type match.
348 (write_ts_type_non_common_tree_pointers): Likewise.
349 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
350 TYPE_SIZE whether type is complete.
351 (lto_input_ts_type_common_tree_pointers): Do same changes as in
352 write_ts_type_common_tree_pointers
353 (lto_input_ts_type_non_common_tree_pointers): Likewise.
355 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
357 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
359 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
361 * tree-inline.c (remap_type_1): Do not duplicate fields
362 that are shared in between type and its main variant.
364 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
366 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
368 (ipa_set_ancestor_jf) Likewise.
369 (check_stmt_for_type_change): Check that we work on main variant.
370 (detect_type_change): Look into main variant.
371 (compute_known_type_jump_func): Check that main variant has BINFO.
373 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
375 * ipa-devirt.c (set_type_binfo): New function.
376 (add_type_duplicate): Use it.
377 (get_odr_type): Sanity check that binfos points to main variants.
378 (get_class_context): Be sure the context's outer_type is main variant.
379 (contains_type_p): Walk main variant.
380 (get_polymorphic_call_info_for_decl): Set outer_type to be
382 (get_polymorphic_call_info): Likewise.
383 (possible_polymorphic_call_targets): Sanity check that we operate
386 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
388 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
390 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
392 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
393 accidental change due to wide-int branch merge.
395 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
397 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
398 compressed debug support.
399 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
400 * configure: Regenerate.
401 * config.in: Regenerate.
402 * common.opt (compressed_debug_sections): New enum.
403 (gz, gz=): New options.
404 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
405 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
406 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
407 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
408 LINK_COMPRESS_DEBUG_SPEC.
409 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
410 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
411 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
412 (Debugging Options): Document -gz[=type].
414 2014-06-27 Martin Jambor <mjambor@suse.cz>
417 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
418 args_to_skip, use those from node instead. Copy args_to_skip and
419 combined_args_to_skip from node to the new thunk.
420 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
421 (cgraph_create_virtual_clone): Moved computation of
422 combined_args_to_skip...
423 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
425 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
427 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
428 redundant diagnostic machinary.
430 2014-06-27 Richard Biener <rguenther@suse.de>
432 * tree-ssa-math-opts.c (bswap_replace): Fix
433 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
435 2014-06-27 Martin Liska <mliska@suse.cz>
437 * gimple.h (gimple_location_safe): New function introduced.
438 * cgraphunit.c (walk_polymorphic_call_targets): Usage
439 of gimple_location_safe replaces gimple_location.
440 (gimple_fold_call): Likewise.
441 * ipa-devirt.c (ipa_devirt): Likewise.
442 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
443 * ipa.c (walk_polymorphic_call_targets): Likewise.
444 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
446 2014-06-27 Jakub Jelinek <jakub@redhat.com>
448 PR tree-optimization/57233
449 PR tree-optimization/61299
450 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
452 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
453 would be lowered to scalar shifts, check if corresponding
454 shifts and vector BIT_IOR_EXPR are supported and don't lower
455 or lower just to narrower vector type in that case.
456 * expmed.c (expand_shift_1): Fix up handling of vector
459 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
462 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
464 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
466 * doc/invoke.texi (-fsemantic-interposition): Document.
467 * common.opt (fsemantic-interposition): New flag.
468 * varasm.c (decl_replaceable_p): Use it.
470 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
473 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
474 extraction other than index 3.
476 2014-06-26 Teresa Johnson <tejohnson@google.com>
478 * doc/invoke.texi: Fix typo.
479 * dumpfile.c: Add support for documented -fdump-* options
480 optimized/missed/note/optall.
482 2014-06-26 Martin Jambor <mjambor@suse.cz>
484 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
485 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
486 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
487 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
488 * opts.c (default_options_optimization): Set
489 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
490 * doc/invoke.texi (allow-load-data-races)
491 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
492 (allow-store-data-races): Document the new default.
494 2014-06-26 Martin Jambor <mjambor@suse.cz>
496 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
497 renamed to ipa_impossible_devirt_target. Fix typo.
498 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
499 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
500 ipa_impossible_devirt_target.
502 2014-06-26 Richard Biener <rguenther@suse.de>
504 PR tree-optimization/61607
505 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
506 explaining why we restrict copies on loop depth.
507 * tree-ssa-dom.c (cprop_operand): Remove restriction on
509 (record_equivalences_from_phis): Instead add it here.
511 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
513 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
514 (LTO_WRAPPER_OBJS): New variable.
515 (lto-wrapper$(exeext)): Use it.
516 * collect2.c: Include "collect-utils.h".
517 (verbose, debug): Remove variables.
518 (at_file_supplied): No longer static.
519 (tool_name): New variable.
520 (do_wait, fork_execute, maybe_unlink): Don't declare.
521 (tool_cleanup): No longer static.
522 (notice): Remove function.
523 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
525 (collect_wait, do_wait, collect_execute): Remove functions.
526 (maybe_unlink): No longer static.
527 * collect2.h (verbose, debug): Don't declare.
528 (at_file_supplied): Declare.
529 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
531 (collect_execute): Replace with implementation from collect2, plus a
532 new arg use_atfile. All callers changed.
533 (collect_wait): Replace with implementation from collect2.
534 (maybe_unlink_file): Remove function.
535 (fork_execute): Replace with implementation from collect2, plus a
536 new arg use_atfile. All callers changed.
537 (do_wait): Add call to utils_cleanup to the error path.
538 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
539 (tool_cleanup): Adjust declarations.
540 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
541 * tlink.c: Include "collect-utils.h".
542 (tlink_execute): New arg use_atfile. All callers changed.
543 (tlink_init, tlink_execute): Remove declarations.
545 * collect-utils.c (save_temps): New variable.
546 (do_wait): Use it instead of debug. Use fatal_error.
547 * collect-utils.h (save_temps): Declare.
548 * collect2.c (verbose): Rename from vflag. All uses changed.
549 (tool_cleanup): New function, copied from collect_atexit.
550 (collect_atexit, handler): Just call it.
551 * collect2.h (verbose): Declaration renamed from vflag.
552 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
555 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
556 (lto-wrapper$(exeext)): Link with collect-utils.o.
557 * collect-utils.c: New file.
558 * collect-utils.h: New file.
559 * lto-wrapper.c: Include "collect-utils.h".
560 (args_name): Delete variable.
561 (tool_name): New variable.
562 (tool_cleanup): New function.
563 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
564 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
565 (fork_execute): Remove functions.
567 2014-06-26 Nick Clifton <nickc@redhat.com>
569 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
571 * doc/extend.texi (Function Attributes): Fix typo in description
572 of RX vector attribute.
574 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
576 * config.gcc (supported_defaults): Error when passing either
577 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
579 2014-06-26 Richard Biener <rguenther@suse.de>
581 * tree-ssa-dom.c (cprop_operand): Remove restriction on
582 propagating volatile pointers.
584 2014-06-26 Richard Biener <rguenther@suse.de>
586 PR tree-optimization/61607
587 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
588 loop if we redirected its latch edge.
589 (thread_block_1): Do not cancel loops prematurely.
591 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
593 * toplev.c (backend_init_target): Move init_emit_regs and
595 (backend_init) ... here; skip ira_init_once and backend_init_target.
596 (target_reinit) ... and here; clear
597 this_target_rtl->lang_dependent_initialized.
598 (lang_dependent_init_target): Clear
599 this_target_rtl->lang_dependent_initialized;
600 break out rtl initialization to ...
601 (initialize_rtl): ... here; call also backend_init_target
603 * toplev.h (initialize_rtl): New function.
604 * function.c: Include toplev.h
605 (init_function_start): Call initialize_rtl.
606 * rtl.h (target_rtl): Add target_specific_initialized,
607 lang_dependent_initialized.
609 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
610 Jakub Jelinek <jakub@redhat.com>
612 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
614 2014-06-25 Tom de Vries <tom@codesourcery.com>
616 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
618 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
620 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
621 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
622 Issue a strict overflow warning if appropriate.
624 2014-06-25 Martin Liska <mliska@suse.cz>
627 * Makefile.in: Removed header file (ipa-ref-inline.h).
628 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
630 (cgraph_speculative_call_info): Likewise.
631 (cgraph_for_node_thunks_and_aliases): Likewise.
632 (cgraph_for_node_and_aliases): Likewise.
633 (verify_cgraph_node): Likewise.
634 * cgraph.h: Batch of IPA REF functions become member functions of
635 symtab_node: add_reference, maybe_add_reference, clone_references,
636 clone_referring, clone_reference, find_reference,
637 remove_stmt_references, remove_all_references,
638 remove_all_referring, dump_references, dump_referring,
639 has_alias_p, iterate_reference, iterate_referring.
640 * cgraphbuild.c (record_reference): New IPA REF function used.
641 (record_type_list): Likewise.
642 (record_eh_tables): Likewise.
643 (mark_address): Likewise.
644 (mark_load): Likewise.
645 (mark_store): Likewise.
646 (pass_build_cgraph_edges): Likewise.
647 (rebuild_cgraph_edge): Likewise.
648 (cgraph_rebuild_references): Likewise.
649 (pass_remove_cgraph_callee_edges): Likewise.
650 * cgraphclones.c (cgraph_clone_node): Likewise.
651 (cgraph_create_virtual_clone): Likewise.
652 (cgraph_materialize_clone): Likewise.
653 (cgraph_materialize_all_clones): Likewise.
654 * cgraphunit.c (cgraph_reset_node): Likewise.
655 (cgraph_reset_node): Likewise.
656 (analyze_function): Likewise.
657 (assemble_thunks_and_aliases): Likewise.
658 (expand_function): Likewise.
659 * ipa-comdats.c (propagate_comdat_group): Likewise.
660 (enqueue_references): Likewise.
661 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
662 (create_specialized_node): Likewise.
663 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
664 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
665 * ipa-inline.c (reset_edge_caches): Likewise.
666 (update_caller_keys): Likewise.
668 * ipa-prop.c (remove_described_reference): Likewise.
669 (propagate_controlled_uses): Likewise.
670 (ipa_edge_duplication_hook): Likewise.
671 (ipa_modify_call_arguments): Likewise.
672 * ipa-pure-const.c (propagate_pure_const): Likewise.
673 * ipa-ref-inline.h: Header file removed, functions moved
674 to symtab_node class.
675 * ipa-ref.c (remove_reference): New class member function.
676 (cannot_lead_to_return): New class member function.
677 (referring_ref_list): Likewise.
678 (referred_ref_list): Likewise.
679 Rest of functions moved to symtab_node class.
680 * ipa-ref.h: New member functions remove_reference,
681 cannot_lead_to_return, referring_ref_list, referred_ref_list added
683 ipa_ref_list class has new member functions: first_reference,
684 first_referring, clear, nreferences.
685 * ipa-reference.c (analyze_function): New IPA REF function used.
686 (write_node_summary_p): Likewise.
687 (ipa_reference_write_optimization_summary): Likewise.
688 * ipa-split.c (split_function): Likewise.
689 * ipa-utils.c (ipa_reverse_postorder): Likewise.
690 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
691 (function_and_variable_visibility): Likewise.
692 * ipa.c (has_addr_references_p): Likewise.
693 (process_references): Argument type changed.
694 (symtab_remove_unreachable_nodes): New IPA REF function used.
695 (process_references): Likewise.
696 (set_writeonly_bit): Likewise.
697 * lto-cgraph.c: Implementation of new symtab_node member functions
698 that uses new IPA REF functions.
699 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
701 * lto-streamer-out.c (output_symbol_p): Likewise.
702 * lto-streamer.h (referenced_from_this_partition_p): Argument type
704 * symtab.c: Implementation of new IPA REF API.
705 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
706 (ipa_tm_create_version): Likewise.
707 (ipa_tm_execute): Likewise.
708 * tree-emutls.c (gen_emutls_addr): Likewise.
709 * tree-inline.c (copy_bb): Likewise.
710 (delete_unreachable_blocks_update_callgraph): Likewise.
711 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
712 (varpool_for_node_and_aliases): Likewise.
714 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
716 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
718 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
721 * fold-const.c (fold_checksum_tree): Use a hash_table of const
722 tree_node * instead of tree_node *.
724 (print_fold_checksum): Likewise.
725 (fold_check_failed): Likewise.
726 (debug_fold_checksum): Likewise.
727 (fold_build1_stat_loc): Likewise.
728 (fold_build2_stat_loc): Likewise.
729 (fold_build3_stat_loc): Likewise.
730 (fold_build_call_array_loc): Likewise.
732 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
734 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
735 implementation with call to...
736 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
738 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
741 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
743 PR tree-optimization/57742
744 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
745 after replacing the statement.
747 2014-06-25 Nick Clifton <nickc@redhat.com>
749 * config/v850/v850.c (GHS_default_section_names): Change to const
751 (GHS_current_section_names): Likewise.
752 (v850_insert_attributes): Do not build strings, just assign the
753 names directly. Change the type of 'chosen_section' to const
755 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
756 directly to the array entry.
757 * config/v850/v850.h (GHS_default_section_names): Change to const
759 (GHS_current_section_names): Likewise.
761 2014-06-25 Jakub Jelinek <jakub@redhat.com>
763 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
764 (LANG_HOOKS_DECLS): Add it.
765 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
767 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
768 * langhooks.h (struct lang_hooks_for_decls): Add
769 omp_clause_linear_ctor hook.
770 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
771 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
772 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
773 combined simd loop use omp_clause_linear_ctor hook.
775 2014-06-24 Cong Hou <congh@google.com>
777 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
779 (type_conversion_p): PROMOTION is true if it's a type promotion
780 conversion, and false otherwise. Return true if the given expression
781 is a type conversion one.
782 * tree-vectorizer.h: Adjust the number of patterns.
783 * tree.def: Add SAD_EXPR.
784 * optabs.def: Add sad_optab.
785 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
786 * expr.c (expand_expr_real_2): Likewise.
787 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
788 * gimple.c (get_gimple_rhs_num_ops): Likewise.
789 * optabs.c (optab_for_tree_code): Likewise.
790 * tree-cfg.c (estimate_operator_cost): Likewise.
791 * tree-ssa-operands.c (get_expr_operands): Likewise.
792 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
793 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
794 * doc/generic.texi: Add document for SAD_EXPR.
795 * doc/md.texi: Add document for ssad and usad.
797 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
799 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
800 qualification in cast.
802 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
804 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
805 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
806 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
807 (tree_function_decl): ... here.
808 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
809 streaming of vindex to ...
810 (write_ts_function_decl_tree_pointers): ... here.
811 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
812 Do not stream DECL_VINDEX.
813 (lto_input_ts_function_decl_tree_pointers): Stream it here.
815 2014-06-24 Catherine Moore <clm@codesourcery.com>
816 Sandra Loosemore <sandra@codesourcery.com>
818 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
819 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
820 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
822 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
824 * doc/invoke.texi (Warning Options): Remove duplicated
825 -Wmaybe-uninitialized.
827 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
829 PR tree-optimization/57742
830 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
831 (handle_builtin_malloc, handle_builtin_memset): New functions.
832 (strlen_optimize_stmt): Call them.
833 * passes.def: Move strlen after loop+dom but before vrp.
835 2014-06-24 Jakub Jelinek <jakub@redhat.com>
838 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
839 model family 6 CPU with has_longmode never use a CPU without
842 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
845 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
848 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
850 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
851 * dominance.c (iterate_fix_dominators): Use hash_map instead of
853 * hash-map.h: New file.
854 * ipa-comdats.c: Use hash_map instead of pointer_map.
856 * lto-section-out.c: Adjust.
857 * lto-streamer.h: Replace pointer_map with hash_map.
858 * symtab.c (verify_symtab): Likewise.
859 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
860 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
861 * tree-streamer.h: Likewise.
862 * tree-streamer.c: Adjust.
863 * pointer-set.h: Remove pointer_map.
865 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
867 * hash-table.h: Add a template arg to choose between storing values
868 and storing pointers to values, and then provide partial
869 specializations for both.
870 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
871 should store, not the type values should point to.
872 * tree-into-ssa.c (var_info_hasher): Likewise.
873 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
874 * tree-complex.c: Adjust.
875 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
876 table instead of int_tree_map *.
877 * tree-parloops.c: Adjust.
878 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
879 type is being stored.
880 * tree-vectorizer.c: Adjust.
882 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
884 * hash-table.h: Remove a layer of indirection from hash_table so that
885 it contains the hash table's data instead of a pointer to the data.
886 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
887 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
888 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
889 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
890 fold-const.c, gcse.c, ggc-common.c,
891 gimple-ssa-strength-reduction.c, gimplify.c,
892 graphite-clast-to-gimple.c, graphite-dependences.c,
893 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
894 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
895 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
896 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
897 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
898 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
899 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
900 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
901 tree-ssa-live.c, tree-ssa-loop-im.c,
902 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
903 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
904 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
905 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
906 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
907 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
908 vtable-verify.c, vtable-verify.h: Adjust.
910 2014-06-24 Richard Biener <rguenther@suse.de>
912 PR tree-optimization/61572
913 * tree-ssa-sink.c (statement_sink_location): Do not sink
914 loads from hard registers.
916 2014-06-24 Jakub Jelinek <jakub@redhat.com>
918 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
919 not mentioned in clauses use private clause if the iterator is
920 declared in #pragma omp for simd, and when adding lastprivate
921 instead, add it to the outer #pragma omp for too. Diagnose
922 if the variable is private in outer context. For simd collapse > 1
923 loops, replace all iterators with temporaries.
924 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
925 same even in collapse > 1 loops.
927 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
928 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
930 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
931 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
933 (gimplify_adjust_omp_clauses): Likewise.
934 * omp-low.c (lower_rec_simd_input_clauses,
935 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
936 safelen the same as safelen(1).
937 * tree-nested.c (convert_nonlocal_omp_clauses,
938 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
939 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
940 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
941 Fixup handling of GIMPLE_OMP_TARGET.
942 (convert_tramp_reference_stmt, convert_gimple_call): Handle
945 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
947 PR tree-optimization/61554
948 * tree-ssa-propagate.c: Include "bitmap.h".
949 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
950 properly update constructor/destructor.
951 (substitute_and_fold_dom_walker::before_dom_children):
952 Remove call to gimple_purge_dead_eh_edges, add bb->index to
953 need_eh_cleaup instead.
954 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
957 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
959 * varpool.c (dump_varpool_node): Dump used_by_single_function.
960 * tree-pass.h (make_pass_ipa_single_use): New pass.
961 * cgraph.h (used_by_single_function): New flag.
962 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
964 * passes.def (pass_ipa_single_use): Scedule.
965 * ipa.c (BOTTOM): New macro.
967 (propagate_single_user): New function.
968 (ipa_single_use): New function.
969 (pass_data_ipa_single_use): New pass.
970 (pass_ipa_single_use): New pass.
971 (pass_ipa_single_use::gate): New gate.
972 (make_pass_ipa_single_use): New function.
974 2014-06-23 Kai Tietz <ktietz@redhat.com>
977 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
978 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
980 2014-06-23 Richard Biener <rguenther@suse.de>
982 * tree-ssa-loop.c (gate_loop): New function.
983 (pass_tree_loop::gate): Call it.
984 (pass_data_tree_no_loop, pass_tree_no_loop,
985 make_pass_tree_no_loop): New.
986 * tree-vectorizer.c: Include tree-scalar-evolution.c
987 (pass_slp_vectorize::execute): Initialize loops and SCEV if
989 (pass_slp_vectorize::clone): New method.
990 * timevar.def (TV_TREE_NOLOOP): New.
991 * tree-pass.h (make_pass_tree_no_loop): Declare.
992 * passes.def (pass_tree_no_loop): New pass group with
995 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
998 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
999 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1001 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1003 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1006 2014-06-23 Alan Modra <amodra@gmail.com>
1009 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1010 to zero on debug statements.
1012 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1015 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1016 Ignore third operand if present by marking qualifier_internal.
1018 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1020 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1022 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1023 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1024 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1025 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1026 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1027 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1028 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1029 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1030 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1031 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1032 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1033 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1034 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1035 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1036 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1037 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1038 logic in GCC vector extensions
1040 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1041 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1042 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1043 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1044 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1045 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1046 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1047 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1048 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1049 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1051 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1053 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1056 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1057 (vget_low_s64): Use __GET_LOW macro.
1058 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1059 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1060 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1061 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1062 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1064 (vcombine_s64): Use GCC vector extensions; remove cast.
1065 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1066 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1067 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1068 Fix type signature; remove cast.
1070 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1073 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1075 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1078 (BUILTIN_VD_RE): Remove.
1079 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1080 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1081 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1083 (vreinterpretv1df*, vreinterpret*v1df): New.
1084 (vreinterpretdf*, vreinterpret*df): Remove.
1085 * config/aarch64/aarch64-simd.md (aarch64_create,
1086 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1087 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1089 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1090 (vcreate_f64): Remove cast, use v1df builtin.
1091 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1092 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1093 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1094 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1095 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1096 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1097 add range check using __builtin_aarch64_im_lane_boundsi.
1098 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1099 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1100 type signature, use gcc vector extensions.
1101 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1102 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1103 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1104 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1105 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1106 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1107 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1108 vreinterpret_u64_f64): Use v1df builtin not df.
1110 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1112 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1115 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1117 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1120 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1122 * loop-invariant.c (pre_check_invariant_p): New function.
1123 (find_invariant_insn): Call pre_check_invariant_p.
1125 2014-06-22 Richard Henderson <rth@redhat.com>
1128 * compare-elim.c (struct comparison): Add eh_note.
1129 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1130 a redundant comparison in a different EH region. Purge EH edges if
1133 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1135 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1136 (var_shift): Use it.
1137 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1138 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1139 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1140 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1141 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1142 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1143 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1144 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1145 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1146 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1147 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1148 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1149 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1150 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1151 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1152 *rotldi3_internal15be): Use the new attribute. Merge register and
1153 integer alternatives.
1155 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1157 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1158 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1159 split, *ashrdi3_internal3 and split): Delete, merge into...
1160 (ashr<mode>3): New expander.
1161 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1162 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1164 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1166 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1167 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1168 *rotldi3_internal3 and split): Delete, merge into...
1169 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1170 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1171 Use "rotlw" extended mnemonic.
1173 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1175 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1176 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1177 and split, *ashldi3_internal3 and split): Delete, merge into...
1178 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1179 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1181 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1183 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1184 (lshrsi3, two anonymous define_insns and define_splits,
1185 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1186 *lshrdi3_internal3 and split): Delete, merge into...
1187 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1188 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1190 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1192 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1193 Remove "O" alternative.
1195 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1197 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1198 (mips_move_from_gpr_cost): Likewise.
1199 (mips_register_move_cost): Update accordingly.
1200 (mips_secondary_reload_class): Remove name of in_p.
1202 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1205 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1206 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1208 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1210 * config/nios2/nios2.c: Include "builtins.h".
1212 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1214 * cgraph.h (tls_model_names): New variable.
1215 * print-tree.c (print_node): Simplify.
1216 * varpool.c (tls_model_names): New variable.
1217 (dump_varpool_node): Output tls model.
1219 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1221 * ipa-visibility.c (function_and_variable_visibility): Disable
1222 temporarily local aliases for some targets.
1224 2014-06-20 Marek Polacek <polacek@redhat.com>
1226 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1227 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1228 into SANITIZE_UNDEFINED.
1229 * doc/invoke.texi: Describe -fsanitize=bounds.
1230 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1231 functions created in the FEs.
1232 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1233 (expand_UBSAN_BOUNDS): New function.
1234 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1235 * internal-fn.h: Don't define internal functions here.
1236 * opts.c (common_handle_option): Add -fsanitize=bounds.
1237 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1238 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1239 * tree-core.h: Define internal functions here.
1240 (struct tree_base): Add ifn field.
1241 * tree-pretty-print.c: Include "internal-fn.h".
1242 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1243 * tree.c (get_callee_fndecl): Likewise.
1244 (build_call_expr_internal_loc): New function.
1245 * tree.def (CALL_EXPR): Update description.
1246 * tree.h (CALL_EXPR_IFN): Define.
1247 (build_call_expr_internal_loc): Declare.
1248 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1250 (ubsan_type_descriptor): Change bool parameter to enum
1251 ubsan_print_style. Adjust the code. Add handling of
1253 (ubsan_expand_bounds_ifn): New function.
1254 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1255 (ubsan_build_overflow_builtin): Likewise.
1256 (instrument_bool_enum_load): Likewise.
1257 (ubsan_instrument_float_cast): Likewise.
1258 * ubsan.h (enum ubsan_print_style): New enum.
1259 (ubsan_expand_bounds_ifn): Declare.
1260 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1262 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1264 * config/rs6000/rs6000.md: Append `DONE' to preparation
1265 statements of `bswap' pattern splitters.
1267 2014-06-20 Tom de Vries <tom@codesourcery.com>
1269 * target.def (call_fusage_contains_non_callee_clobbers): Update
1271 * doc/tm.texi: Regenerate.
1273 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1274 Max Ostapenko <m.ostapenko@partner.samsung.com>
1277 * asan.c (instrument_strlen_call): Fixed instrumentation of
1280 2014-06-20 Martin Jambor <mjambor@suse.cz>
1283 * ipa-prop.c (impossible_devirt_target): New function.
1284 (try_make_edge_direct_virtual_call): Use it, also instead of
1287 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1288 Max Ostapenko <m.ostapenko@partner.samsung.com>
1291 * asan.c (build_check_stmt): Add condition.
1293 2014-06-20 Martin Jambor <mjambor@suse.cz>
1296 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1299 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1301 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1303 (VCONQ): Make comment more helpful.
1305 * config/aarch64/aarch64-simd.md
1306 (aarch64_sqdmulh_lane<mode>):
1307 Use VCOND for operands 2. Update lane checking and flipping logic.
1308 (aarch64_sqrdmulh_lane<mode>): Likewise.
1309 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1310 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1311 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1312 attribute of operand 3 to VCOND.
1313 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1314 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1315 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1316 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1317 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1318 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1320 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1321 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1322 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1323 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1324 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1325 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1326 operand to VCOND. Update lane flipping and bounds checking logic.
1327 (aarch64_sqdmlal2_lane<mode>): Likewise.
1328 (aarch64_sqdmlsl_lane<mode>): Likewise.
1329 (aarch64_sqdmull_lane<mode>): Likewise.
1330 (aarch64_sqdmull2_lane<mode>): Likewise.
1331 (aarch64_sqdmlal_laneq<mode>):
1332 Replace VCON usage with VCONQ.
1333 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1334 (aarch64_sqdmlal2_laneq<mode>): Emit
1335 aarch64_sqdmlal2_laneq<mode>_internal insn.
1336 Replace VCON with VCONQ.
1337 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1338 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1339 (aarch64_sqdmull_laneq<mode>): Emit
1340 aarch64_sqdmull_laneq<mode>_internal insn.
1341 Replace VCON with VCONQ.
1342 (aarch64_sqdmull2_laneq<mode>): Emit
1343 aarch64_sqdmull2_laneq<mode>_internal insn.
1344 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1345 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1346 of 3rd argument to int16x4_t.
1347 (vqdmlalh_lane_s16): Likewise.
1348 (vqdmlslh_lane_s16): Likewise.
1349 (vqdmull_high_lane_s16): Likewise.
1350 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1351 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1352 (vqdmlsl_lane_s16): Likewise.
1353 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1354 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1355 (vqdmlals_lane_s32): Likewise.
1356 (vqdmlsls_lane_s32): Likewise.
1357 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1358 (vqdmulls_lane_s32): Likewise.
1359 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1360 (vqdmlsl_lane_s32): Likewise.
1361 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1362 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1363 (vqrdmulhh_lane_s16): Likewise.
1364 (vqdmlsl_high_lane_s16): Likewise.
1365 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1366 (vqdmlsl_high_lane_s32): Likewise.
1367 (vqrdmulhs_lane_s32): Likewise.
1369 2014-06-20 Tom de Vries <tom@codesourcery.com>
1371 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1372 get_call_reg_set_usage.
1374 2014-06-20 Tom de Vries <tom@codesourcery.com>
1376 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1377 it contains all call_used_regs.
1379 2014-06-20 Tom de Vries <tom@codesourcery.com>
1381 * final.c (collect_fn_hard_reg_usage): Add and use variable
1384 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1386 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1387 (set_init_priority, get_init_priority, set_fini_priority,
1388 get_fini_priority): New methods.
1389 * tree.c (init_priority_for_decl): Remove.
1390 (init_ttree): Do not initialize init priority.
1391 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1392 (decl_priority_info): Remove.
1393 (decl_init_priority_insert): Rewrite.
1394 (decl_fini_priority_insert): Rewrite.
1395 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1396 tree_priority_map_marked_p): Remove.
1397 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1398 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1399 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1400 not output priorities.
1401 (pack_ts_function_decl_value_fields): Likewise.
1402 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1403 not input priorities.
1404 (unpack_ts_function_decl_value_fields): Likewise.
1405 * symtab.c (symbol_priority_map): Declare.
1406 (init_priority_hash): Declare.
1407 (symtab_unregister_node): Unregister from priority hash, too.
1408 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1410 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1411 (symbol_priority_info): New function.
1412 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1414 * tree-core.h (tree_priority_map): Remove.
1416 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1418 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1419 0xff to uint64_t before shifting it up.
1421 2014-06-20 Julian Brown <julian@codesourcery.com>
1422 Chung-Lin Tang <cltang@codesourcery.com>
1424 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1425 TARGET_THUMB1_ONLY. Add comments.
1427 2014-06-19 Tom de Vries <tom@codesourcery.com>
1429 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1430 return type to void.
1431 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1433 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1435 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1436 as "move", from depends_on.
1438 2014-06-19 Terry Guo <terry.guo@arm.com>
1440 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1443 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1445 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1447 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1449 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1452 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1453 addresses here if reload in progress or completed.
1455 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1457 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1458 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1459 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1460 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1461 (mips_register_priority): New function that implements the target
1462 hook TARGET_REGISTER_PRIORITY.
1463 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1464 (mips_lra_p): Likewise for TARGET_LRA_P.
1465 (TARGET_REGISTER_PRIORITY): Define macro.
1466 (TARGET_SPILL_CLASS): Likewise.
1467 (TARGET_LRA_P): Likewise.
1468 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1470 (REG_CLASS_NAMES): Likewise.
1471 (REG_CLASS_CONTENTS): Likewise.
1472 (BASE_REG_CLASS): Use M16_SP_REGS.
1473 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1474 New set attribute to enable alternatives depending on the register
1476 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1477 (*lea64): Disable pattern for MIPS16.
1478 * config/mips/mips.opt (mlra): New option.
1480 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1482 * lra-constraints.c (base_to_reg): New function.
1483 (process_address): Use new function.
1485 2014-06-18 Tom de Vries <tom@codesourcery.com>
1487 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1488 * config/aarch64/aarch64.c
1489 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1490 (aarch64_emit_call_insn): New function.
1491 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1493 * config/aarch64/aarch64.md (define_expand "call_internal")
1494 (define_expand "call_value_internal", define_expand "sibcall_internal")
1495 (define_expand "sibcall_value_internal"): New.
1496 (define_expand "call", define_expand "call_value")
1497 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1498 expand variant and aarch64_emit_call_insn.
1500 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1501 Tom de Vries <tom@codesourcery.com>
1503 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1504 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1506 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1507 clobbers to CALL_INSN_FUNCTION_USAGE.
1508 (define_expand "sibcall_internal")
1509 (define_expand "sibcall_value_internal"): New.
1510 (define_expand "call", define_expand "call_value"): Add argument to
1512 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1513 (define_expand "sibcall_value"): Use sibcall_value_internal and
1516 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1518 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1520 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1522 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1525 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1527 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1528 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1529 annotations. Fix DWARF information.
1531 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1533 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1534 __udivmoddi4, and fixups for negative operands.
1536 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1538 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1540 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1542 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1547 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1550 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1552 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1553 describing register usage on function entry and exit.
1555 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1557 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1558 (__aeabi_ldivmod): Fix whitespace.
1560 2014-06-18 Andreas Schwab <schwab@suse.de>
1562 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1563 Remove blank line after @item.
1565 2014-06-18 Richard Henderson <rth@redhat.com>
1568 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1570 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1572 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1573 POST_MODIFY for neon loads and stores.
1574 (arm_print_operand): Output post-index register for neon loads and
1577 2014-06-18 Richard Biener <rguenther@suse.de>
1579 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1581 2014-06-18 Richard Biener <rguenther@suse.de>
1583 * tree-pass.h (make_pass_dce_loop): Remove.
1584 * passes.def: Replace pass_dce_loop with pass_dce.
1585 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1586 changed free niter estimates and reset the scev cache.
1587 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1588 make_pass_dce_loop): Remove.
1589 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1590 (fini_copy_prop): Return whether something changed. Always
1591 let substitute_and_fold perform DCE and free niter estimates
1592 and reset the scev cache if so.
1593 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1594 (pass_data_copy_prop): Do not unconditionally schedule
1595 cleanup-cfg or update-ssa.
1597 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1599 PR tree-optimization/61518
1600 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1601 reduction var is used in reduction stmt or phi-function only.
1603 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1605 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1607 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1609 PR tree-optimization/61517
1610 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1611 whose rhs's first tree is the source expression instead of the
1613 (find_bswap_or_nop): Likewise.
1614 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1615 gimple stmt whose rhs's first tree is the source. In the memory source
1616 case, move the stmt to be replaced close to one of the original load to
1617 avoid the problem of a store between the load and the stmt's original
1619 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1622 2014-06-18 Andreas Schwab <schwab@suse.de>
1624 PR rtl-optimization/54555
1625 * postreload.c (move2add_use_add2_insn): Substitute
1626 STRICT_LOW_PART only if it is cheaper.
1628 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1630 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1631 Do not use unspec as call operand. Use memory_operand instead of
1632 memory_nox32_operand and add "m" operand constraint. Disable
1633 pattern for TARGET_X32.
1634 (*sibcall_pop_memory): Ditto.
1635 (*sibcall_value_memory): Ditto.
1636 (*sibcall_value_pop_memory): Ditto.
1637 (sibcall peepholes): Merge SImode and DImode patterns using
1638 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1639 Disable pattern for TARGET_X32. Check if eliminated register is
1640 really dead after call insn. Generate call RTX without unspec operand.
1641 (sibcall_value peepholes): Ditto.
1642 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1643 instead of memory_nox32_operand. Check if eliminated register is
1644 really dead after call insn. Generate call RTX without unspec operand.
1645 (sibcall_value_pop peepholes): Ditto.
1646 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1648 2014-06-18 Terry Guo <terry.guo@arm.com>
1651 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1654 2014-06-18 Olivier Hainque <hainque@adacore.com>
1656 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1657 memorization of the end of block source location.
1658 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1659 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1660 end source location info we have on the block entry/exit code we
1663 2014-06-18 Richard Biener <rguenther@suse.de>
1665 * common.opt (fssa-phiopt): New option.
1666 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1668 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1669 * doc/invoke.texi (-fssa-phiopt): Document.
1671 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1673 * genattrtab.c (n_bypassed): New variable.
1674 (process_bypasses): Initialise n_bypassed.
1675 Count number of bypassed reservations.
1676 (make_automaton_attrs): Allocate space for bypassed reservations
1677 rather than number of bypasses.
1679 2014-06-18 Richard Biener <rguenther@suse.de>
1681 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1682 we propagated anything.
1683 (substitute_and_fold_dom_walker::before_dom_children): Something
1684 changed if we propagated into PHI arguments.
1685 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1688 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1690 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1692 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1693 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1694 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1695 Introduces alternative way of loads group permutaions.
1696 (vect_transform_grouped_load): Try alternative way of permutations.
1698 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1700 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1701 changed in ORT_TARGET region, don't jump to do_outer.
1702 (struct gimplify_adjust_omp_clauses_data): New type.
1703 (gimplify_adjust_omp_clauses_1): Adjust for data being
1704 a struct gimplify_adjust_omp_clauses_data pointer instead
1705 of tree *. Pass pre_p as a new argument to
1706 lang_hooks.decls.omp_finish_clause hook.
1707 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1708 splay_tree_foreach to pass both list_p and pre_p.
1709 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1710 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1711 gimplify_adjust_omp_clauses callers.
1712 * langhooks.c (lhd_omp_finish_clause): New function.
1713 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1714 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1715 * langhooks.h (struct lang_hooks_for_decls): Add a new
1716 gimple_seq * argument to omp_finish_clause hook.
1717 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1718 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1719 (scan_omp_parallel, lower_omp_for): When adding
1720 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1721 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1722 * tree-nested.c (convert_nonlocal_omp_clauses,
1723 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1724 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1726 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1728 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1729 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1731 2014-06-17 Xinliang David Li <davidxl@google.com>
1733 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1734 * passes.c (pass_init_dump_file): Do not set initialize
1735 flag to false unconditionally.
1737 2014-06-17 Richard Biener <rguenther@suse.de>
1739 * genopinit.c (main): Use vec<>::qsort method.
1740 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1742 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1744 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1746 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1747 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1748 (mips_move_to_gpr_cost): Remove ST_REGS case.
1749 (mips_move_from_gpr_cost): Likewise.
1750 (mips_register_move_cost): Likewise.
1751 (mips_secondary_reload_class): Likewise.
1753 2014-06-17 Richard Biener <rguenther@suse.de>
1755 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1756 (pass_all_optimizations): Move 3rd copy-prop pass from after
1757 fre to before ifcombine/phiopt.
1759 2014-06-17 Richard Biener <rguenther@suse.de>
1761 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1762 and allow all blocks to be forwarders.
1764 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1767 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1768 variable 'size'; calculate 'size' right in the front; use
1769 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1770 pcum->aapcs_stack_words.
1772 2014-06-17 Nick Clifton <nickc@redhat.com>
1774 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1775 (umulhi3, mulsidi3, umulsidi3): Likewise.
1777 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1780 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1781 check for section name.
1783 2014-06-17 Richard Biener <rguenther@suse.de>
1785 * tree-ssa-propagate.c: Include domwalk.h.
1786 (substitute_and_fold): Outline main worker into a domwalker ...
1787 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1788 Schedule stmts we can fully propagate for removal. Remove
1790 (substitute_and_fold): Apply a dominator walk to perform
1791 substitution. Process stmts scheduled for removal here.
1793 2014-06-17 Richard Biener <rguenther@suse.de>
1795 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1798 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1800 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1801 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1802 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1803 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1804 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1806 (get_fpscr) : Likewise.
1808 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1810 PR rtl-optimization/61325
1811 * lra-constraints.c (valid_address_p): Add forward declaration.
1812 (simplify_operand_subreg): Check address validity before and after
1813 alter_reg of memory subreg.
1815 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1817 * config/i386/i386.c (decide_alg): Correctly handle
1818 maximum size of stringop algorithm.
1820 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1822 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1824 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1826 PR rtl-optimization/61522
1827 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1829 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1832 * symtab.c (symtab_node::reset_section): New method.
1833 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1835 * cgraph.h (reset_section): Declare.
1836 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1837 do not consider comdat locals.
1838 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1840 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1841 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1842 reset sections of symbols dragged out of the comdats.
1843 (function_and_variable_visibility): Reset sections of
1846 2014-06-16 Richard Biener <rguenther@suse.de>
1848 PR tree-optimization/61482
1849 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1850 [-INF(OVF), +INF(OVF)] range.
1852 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1854 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1855 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1856 handling 32-bit multiplication.
1858 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1861 * lra-lives.c (process_bb_lives): Skip creating copy during
1862 insn scan when src/dest has constrained to same regno.
1864 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1866 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1867 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1869 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1871 * asan.c (check_func): New function.
1872 (maybe_create_ssa_name): Likewise.
1873 (build_check_stmt_with_calls): Likewise.
1874 (use_calls_p): Likewise.
1875 (report_error_func): Change interface.
1876 (build_check_stmt): Allow non-integer lengths; add support
1878 (asan_instrument): Likewise.
1879 (instrument_mem_region_access): Moved code to build_check_stmt.
1880 (instrument_derefs): Likewise.
1881 (instrument_strlen_call): Likewise.
1882 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1883 * doc/invoke.texi: Describe new parameter.
1884 * params.def: Define new parameter.
1885 * params.h: Likewise.
1886 * sanitizer.def: Describe new builtins.
1888 2014-06-16 Richard Biener <rguenther@suse.de>
1890 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1891 Make all defs available at the end.
1892 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1894 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1897 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1899 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1902 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1903 initialization. Replace remaining use of uid.
1905 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1907 * c-family/c-common.c (handle_tls_model_attribute): Use
1909 * c-family/c-common.c (handle_tls_model_attribute): Use
1911 * cgraph.h (struct varpool_node): Add tls_model.
1912 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1913 * tree.h (DECL_TLS_MODEL): Update.
1914 (DECL_THREAD_LOCAL_P): Check that variable is static.
1915 (decl_tls_model): Declare.
1916 (set_decl_tls_model): Declare.
1917 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1918 set symbol prorperties.
1919 (get_emutls_init_templ_addr): Cleanup.
1920 (new_emutls_decl): Update.
1921 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1922 (lto_input_varpool_node): Likewise.
1923 * lto-streamer-out.c (hash_tree): Likewise.
1924 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1925 not stream DECL_TLS_MODEL.
1926 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1927 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1929 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1931 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1933 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1935 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1936 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1938 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1939 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1940 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1941 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1942 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1943 (df_get_artificial_defs, df_get_artificial_uses)
1944 (df_single_def, df_single_use): Update accordingly.
1945 (df_refs_chain_dump): Take the first element in a linked list as
1946 parameter, rather than a pointer to an array of pointers.
1947 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1948 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1949 (df_chain_create_bb_process_use): Likewise.
1950 (df_md_bb_local_compute_process_def): Likewise.
1951 * fwprop.c (process_defs, process_uses): Likewise.
1952 (register_active_defs, update_uses): Likewise.
1953 (forward_propagate_asm): Update for new df_ref linking.
1954 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1955 (df_null_ref_rec, df_null_mw_rec): Likewise.
1956 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1958 (df_scan_free_bb_info): Remove check for null artificial_defs.
1959 (df_install_ref_incremental): Adjust for new df_ref linking.
1960 Use a single-element insertion rather than a full sort.
1961 (df_ref_chain_delete_du_chain): Take the first element
1962 in a linked list as parameter, rather than a pointer to an array of
1964 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1965 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1966 (df_insn_info_delete): Remove check for null defs and call to
1967 df_scan_free_mws_vec.
1968 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1969 null rather than df_null_*_rec.
1970 (df_insn_rescan_debug_internal): Likewise, and update null
1971 checks in the same way. Remove check for null defs.
1972 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1973 Move a single element rather doing a full sort.
1974 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1976 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1977 Initialize df_ref and df_mw_hardreg lists to null rather than
1979 (df_ref_compare): Take df_refs as parameter, transferring the
1981 (df_ref_ptr_compare): ...this new function.
1982 (df_sort_and_compress_refs): Update accordingly.
1983 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1985 (df_mw_ptr_compare): ...this new function.
1986 (df_sort_and_compress_mws): Update accordingly.
1987 (df_install_refs, df_install_mws): Return a linked list rather than
1988 an array of pointers.
1989 (df_refs_add_to_chains): Assert that old lists are empty rather
1991 (df_insn_refs_verify): Don't handle null defs speciailly.
1992 * web.c (union_match_dups): Update for new df_ref linking.
1994 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1996 * df.h (df_ref_create, df_ref_remove): Delete.
1997 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1998 (df_ref_remove): Likewise.
2000 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2002 * df.h (df_single_def, df_single_use): New functions.
2003 * ira.c (find_moveable_pseudos): Use them.
2005 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2007 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2008 * df-problems.c (df_note_bb_compute): Use it.
2009 * regstat.c (regstat_bb_compute_ri): Likewise.
2011 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2013 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2014 * cse.c (cse_extended_basic_block): Use them.
2015 * dce.c (mark_artificial_use): Likewise.
2016 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2017 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2018 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2019 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2020 (df_simulate_initialize_backwards): Likewise.
2021 (df_simulate_finalize_backwards): Likewise.
2022 (df_simulate_initialize_forwards): Likewise.
2023 (df_md_simulate_artificial_defs_at_top): Likewise.
2024 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2025 * regrename.c (init_rename_info): Likewise.
2026 * regstat.c (regstat_bb_compute_ri): Likewise.
2027 (regstat_bb_compute_calls_crossed): Likewise.
2029 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2031 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2032 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2033 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2034 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2035 * combine.c (create_log_links): Likewise.
2036 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2037 (try_eliminate_compare): Likewise.
2038 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2039 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2040 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2041 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2042 (word_dce_process_block, dce_process_block): Likewise.
2043 * ddg.c (def_has_ccmode_p): Likewise.
2044 * df-core.c (df_bb_regno_first_def_find): Likewise.
2045 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2046 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2047 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2048 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2049 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2050 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2051 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2052 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2053 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2054 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2055 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2056 * fwprop.c (local_ref_killed_between_p): Likewise.
2057 (all_uses_available_at, free_load_extend): Likewise.
2058 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2059 * hw-doloop.c (scan_loop): Likewise.
2060 * ifcvt.c (dead_or_predicable): Likewise.
2061 * init-regs.c (initialize_uninitialized_regs): Likewise.
2062 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2063 (process_bb_node_lives): Likewise.
2064 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2065 (find_moveable_pseudos): Likewise.
2066 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2067 * recog.c (peep2_find_free_register): Likewise.
2068 * ree.c (get_defs): Likewise.
2069 * regstat.c (regstat_bb_compute_ri): Likewise.
2070 (regstat_bb_compute_calls_crossed): Likewise.
2071 * sched-deps.c (find_inc, find_mem): Likewise.
2072 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2073 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2074 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2075 (prepare_shrink_wrap): Likewise.
2076 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2077 * web.c (union_defs, pass_web::execute): Likewise.
2078 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2079 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2081 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2083 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2084 to inheritance pseudos.
2085 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2087 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2090 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2091 (BU_MISC_2): Rename to ...
2092 (BU_LDBL128_2): ... this.
2093 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2094 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2095 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2097 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2098 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2099 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2100 (unpacktf_1): Likewise.
2101 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2102 (__builtin_longdouble_dw1): Likewise.
2103 * doc/sourcebuild.texi (longdouble128): Document.
2105 2014-06-13 Jeff Law <law@redhat.com>
2107 PR rtl-optimization/61094
2108 PR rtl-optimization/61446
2109 * ree.c (combine_reaching_defs): Get the mode for the copy from
2110 the extension insn rather than the defining insn.
2112 2014-06-13 Dehao Chen <dehao@google.com>
2114 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2116 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2118 * doc/install.texi (--enable-linker-plugin-configure-flags)
2119 (--enable-linker-plugin-flags): Document new flags.
2121 2014-06-13 Martin Jambor <mjambor@suse.cz>
2124 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2125 cache_token if returning early.
2127 2014-06-13 Nick Clifton <nickc@redhat.com>
2129 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2130 requested alignment is active.
2131 (LABEL_ALIGN): Likewise.
2132 (LOOP_ALIGN): Likewise.
2134 2014-06-13 Richard Biener <rguenther@suse.de>
2136 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2137 Rewrite to propagate the VN result into all uses where
2138 possible and to remove stmts becoming dead because of that.
2139 (eliminate): Generalize stmt removal handling, remove in
2140 reverse dominator order to support proper debug stmt
2141 generation. Update stmts before removing stmts.
2142 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2144 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2146 PR tree-optimization/61375
2147 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2148 symbolic number cannot be represented in an uint64_t.
2149 (find_bswap_or_nop_1): Likewise.
2151 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2153 * symtab.c (symtab_node::reset_section): New method.
2154 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2156 * cgraph.h (reset_section): Declare.
2157 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2158 do not consider comdat locals.
2159 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2161 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2162 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2163 reset sections of symbols dragged out of the comdats.
2164 (function_and_variable_visibility): Reset sections of
2167 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2169 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2170 to use symtab and decl_binds_to_current_def_p
2171 * tree-vectorizer.c (increase_alignment): Increase alignment
2172 of alias target, too.
2174 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2177 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2178 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2179 if outer combined construct is distribute.
2180 (gimplify_omp_for): For OMP_DISTRIBUTE set
2181 gimplify_omp_ctxp->distribute.
2182 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2183 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2184 mapping into decl map.
2186 2014-06-12 Jason Merrill <jason@redhat.com>
2188 * common.opt (fabi-version): Change default to 0.
2190 2014-06-12 Jason Merrill <jason@redhat.com>
2192 * toplev.c (process_options): Reject -fabi-version=1.
2194 2014-06-12 Jeff Law <law@redhat.com>
2196 PR tree-optimization/61009
2197 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2198 value when we stop processing a block due to problematic PHIs.
2200 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2202 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2203 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2204 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2205 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2206 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2207 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2208 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2209 are not in the spec.
2211 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2214 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2215 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2218 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2220 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2222 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2225 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2226 loading from address spaces.
2228 2014-06-12 Martin Liska <mliska@suse.cz>
2231 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2232 statement is reachable.
2234 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2236 * symtab.c (section_hash): New hash.
2237 (symtab_unregister_node): Clear section before freeing.
2238 (hash_section_hash_entry): New haser.
2239 (eq_sections): New function.
2240 (symtab_node::set_section_for_node): New method.
2241 (set_section_1): Update.
2242 (symtab_node::set_section): Take string instead of tree as parameter.
2243 (symtab_resolve_alias): Update.
2244 * cgraph.h (section_hash_entry_d): New structure.
2245 (section_hash_entry): New typedef.
2246 (cgraph_node): Change comdat_group_ to x_comdat_group,
2247 change section_ to x_section and turn into section_hash_entry;
2248 update accestors; put set_section_for_node offline.
2249 * tree.c (decl_section_name): Turn into string.
2250 (set_decl_section_name): Change parameter to be string.
2251 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2252 * sdbout.c (sdbout_one_type): Update.
2253 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2254 * varasm.c (IN_NAMED_SECTION, get_named_section,
2255 resolve_unique_section, hot_function_section, get_named_text_section,
2256 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2257 make_decl_rtl, default_unique_section): Update.
2258 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2259 (c6x_elf_unique_section): Update.
2260 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2261 * config/pa/pa.c (pa_function_section): Update.
2262 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2263 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2264 * config/arc/arc.c (arc_in_small_data_p): Update.
2265 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2266 * config/mcore/mcore.c (mcore_unique_section): Update.
2267 * config/mips/mips.c (mips16_build_function_stub): Update.
2268 (mips16_build_call_stub): Update.
2269 (mips_function_rodata_section): Update.
2270 (mips_in_small_data_p): Update.
2271 * config/score/score.c (score_in_small_data_p): Update.
2272 * config/rx/rx.c (rx_in_small_data): Update.
2273 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2274 (rs6000_xcoff_asm_named_section): Update.
2275 (rs6000_xcoff_unique_section): Update.
2276 * config/frv/frv.c (frv_string_begins_with): Update.
2277 (frv_in_small_data_p): Update.
2278 * config/v850/v850.c (v850_encode_data_area): Update.
2279 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2280 (bfin_handle_l1_data_attribute): Update.
2281 (bfin_handle_l2_attribute): Update.
2282 * config/mep/mep.c (mep_unique_section): Update.
2283 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2285 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2286 (h8300_handle_tiny_data_attribute): Update.
2287 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2288 (m32r_in_small_data_p): Update.
2289 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2290 * config/i386/i386.c (ix86_in_large_data_p): Update.
2291 * config/i386/winnt.c (i386_pe_unique_section): Update.
2292 * config/darwin.c (darwin_function_section): Update.
2293 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2294 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2295 (new_emutls_decl): Update.
2296 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2297 input_varpool_node): Update.
2298 (ead_string_cst): Turn to ...
2299 (read_string): ... this one.
2300 * dwarf2out.c (secname_for_decl): Update.
2301 * asan.c (asan_protect_global): Update.
2303 2014-06-11 DJ Delorie <dj@redhat.com>
2305 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2307 * config/rx/rx.c (rx_option_override): Likewise.
2308 (rx_align_for_label): Likewise.
2310 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2312 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2314 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2317 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2319 * common.md: New file.
2320 * doc/md.texi: Update description of generic, machine-independent
2322 * config/s390/constraints.md (e): Delete.
2323 * Makefile.in (md_file): Include common.md.
2324 * config/m32c/t-m32c (md_file): Likewise.
2325 * genpreds.c (general_mem): New array.
2326 (generic_constraint_letters): Remove constraints now defined by
2328 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2329 Allow the first character to be '<' or '>' as well.
2330 * genoutput.c (general_mem): New array.
2331 (indep_constraints): Remove constraints now defined by common.md.
2332 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2333 Remove special handling of 'm'.
2334 * ira-costs.c (record_reg_classes): Remove special handling of
2335 constraints now defined by common.md.
2336 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2337 * ira-lives.c (single_reg_class): Likewise.
2338 (ira_implicitly_set_insn_hard_regs): Likewise.
2339 * lra-constraints.c (reg_class_from_constraints): Likewise.
2340 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2341 * postreload.c (reload_cse_simplify_operands): Likewise.
2342 * reload.c (push_secondary_reload, scratch_reload_class)
2343 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2344 * reload1.c (maybe_fix_stack_asms): Likewise.
2345 * targhooks.c (default_secondary_reload): Likewise.
2346 * stmt.c (parse_output_constraint): Likewise.
2347 * recog.c (preprocess_constraints): Likewise.
2348 (constrain_operands, peep2_find_free_register): Likewise.
2349 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2350 must be handled specially.
2352 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2354 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2355 * genpreds.c (have_const_dbl_constraints): Delete.
2356 (add_constraint): Don't set it.
2357 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2358 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2359 constraints using the lookup_constraint logic.
2360 * ira-lives.c (single_reg_class): Likewise.
2361 * ira.c (ira_setup_alts): Likewise.
2362 * lra-constraints.c (process_alt_operands): Likewise.
2363 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2364 * reload.c (find_reloads): Likewise.
2366 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2368 * genpreds.c (const_int_start, const_int_end): New variables.
2369 (choose_enum_order): Output CONST_INT constraints before memory
2371 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2373 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2374 * ira.c (ira_setup_alts): Likewise.
2375 * lra-constraints.c (process_alt_operands): Likewise.
2376 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2377 * reload.c (find_reloads): Likewise.
2379 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2381 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2382 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2383 * recog.c (preprocess_constraints): Update accordingly.
2385 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2387 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2388 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2389 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2390 * genpreds.c (print_type_tree): New function.
2391 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2392 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2393 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2394 Write out enum constraint_type and get_constraint_type.
2395 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2396 constraint_num rather than a constraint string.
2397 (satisfies_address_constraint_p): Likewise.
2398 (reg_class_from_constraints): Avoid old constraint macros.
2399 (process_alt_operands, process_address_1): Likewise.
2400 (curr_insn_transform): Likewise.
2401 * ira-costs.c (record_reg_classes): Likewise.
2402 (record_operand_costs): Likewise.
2403 * ira-lives.c (single_reg_class): Likewise.
2404 (ira_implicitly_set_insn_hard_regs): Likewise.
2405 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2406 * postreload.c (reload_cse_simplify_operands): Likewise.
2407 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2408 (constrain_operands, peep2_find_free_register): Likewise.
2409 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2410 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2411 * reload1.c (maybe_fix_stack_asms): Likewise.
2412 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2413 * targhooks.c (default_secondary_reload): Likewise.
2414 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2415 to EXTRA_CONSTRAINT_STR.
2416 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2418 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2420 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2421 (write_constraint_satisfied_p_array): ...this new function.
2422 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2424 (write_insn_preds_c): Update accordingly.
2426 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2428 * genpreds.c (write_lookup_constraint): Rename to...
2429 (write_lookup_constraint_1): ...this.
2430 (write_lookup_constraint_array): New function.
2431 (write_tm_preds_h): Define lookup_constraint as an inline function
2432 that uses write_lookup_constraint_array where possible.
2433 (write_insn_preds_c): Update for the changes above.
2435 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2437 * doc/md.texi (regclass_for_constraint): Rename to...
2438 (reg_class_for_constraint): ...this.
2439 * genpreds.c (num_constraints, enum_order, register_start)
2440 (register_end, satisfied_start, memory_start, memory_end)
2441 (address_start, address_end): New variables.
2442 (add_constraint): Count the number of constraints.
2443 (choose_enum_order): New function.
2444 (write_enum_constraint_num): Iterate over enum_order.
2445 (write_regclass_for_constraint): Rename to...
2446 (write_reg_class_for_constraint_1): ...this and update output
2448 (write_constraint_satisfied_p): Rename to...
2449 (write_constraint_satisfied_p_1): ...this and update output
2450 accordingly. Do nothing if all extra constraints are register
2452 (write_insn_extra_memory_constraint): Delete.
2453 (write_insn_extra_address_constraint): Delete.
2454 (write_range_function): New function.
2455 (write_tm_preds_h): Define constraint_satisfied_p and
2456 reg_class_for_constraint as inline functions that do a range check
2457 before calling the out-of-line function. Use write_range_function
2458 to implement insn_extra_{register,memory,address}_constraint,
2459 the first of which is new.
2460 (write_insn_preds_c): Update after above changes to write_* functions.
2461 (main): Call choose_enum_order.
2463 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2465 PR tree-optimization/61306
2466 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2467 expression instead of its size.
2468 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2469 false to prevent optimization when the result is unpredictable due to
2470 arithmetic right shift of signed type with highest byte is set.
2471 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2472 (init_symbolic_number): Likewise.
2473 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2474 when the result is unpredictable due to sign extension.
2476 2014-06-11 Terry Guo <terry.guo@arm.com>
2478 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2479 (*thumb1_addsi3): Ditto.
2480 (*thumb_subdi3): Ditto.
2481 (thumb1_subsi3_insn): Ditto.
2482 (*thumb_mulsi3): Ditto.
2483 (*thumb_mulsi3_v6): Ditto.
2484 (*thumb1_andsi3_insn): Ditto.
2485 (thumb1_bicsi3): Ditto.
2486 (*thumb1_iorsi3_insn): Ditto.
2487 (*thumb1_xorsi3_insn): Ditto.
2488 (*thumb1_ashlsi3): Ditto.
2489 (*thumb1_ashrsi3): Ditto.
2490 (*thumb1_lshrsi3): Ditto.
2491 (*thumb1_rotrsi3): Ditto.
2492 (*thumb1_negdi2): Ditto.
2493 (*thumb1_negsi2): Ditto.
2494 (*thumb1_abssi2): Ditto.
2495 (*thumb1_neg_abssi2): Ditto.
2496 (*thumb1_one_cmplsi2): Ditto.
2497 (*thumb1_zero_extendhisi2): Ditto.
2498 (*thumb1_zero_extendqisi2): Ditto.
2499 (*thumb1_zero_extendqisi2_v6): Ditto.
2500 (thumb1_extendhisi2): Ditto.
2501 (thumb1_extendqisi2): Ditto.
2502 (*thumb1_movdi_insn): Ditto.
2503 (*thumb1_movsi_insn): Ditto.
2504 (*thumb1_movhi_insn): Ditto.
2505 (thumb_movhi_clobber): Ditto.
2506 (*thumb1_movqi_insn): Ditto.
2507 (*thumb1_movhf): Ditto.
2508 (*thumb1_movsf_insn): Ditto.
2509 (*thumb_movdf_insn): Ditto.
2512 (cbranchqi4): Ditto.
2513 (cbranchsi4_insn): Ditto.
2514 (cbranchsi4_scratch): Ditto.
2515 (*negated_cbranchsi4): Ditto.
2516 (*tbit_cbranch): Ditto.
2517 (*tlobits_cbranch): Ditto.
2518 (*tstsi3_cbranch): Ditto.
2519 (*cbranchne_decr1): Ditto.
2520 (*addsi3_cbranch): Ditto.
2521 (*addsi3_cbranch_scratch): Ditto.
2522 (*thumb_cmpdi_zero): Ditto.
2523 (cstoresi_eq0_thumb1): Ditto.
2524 (cstoresi_ne0_thumb1): Ditto.
2525 (*cstoresi_eq0_thumb1_insn): Ditto.
2526 (*cstoresi_ne0_thumb1_insn): Ditto.
2527 (cstoresi_nltu_thumb1): Ditto.
2528 (cstoresi_ltu_thumb1): Ditto.
2529 (thumb1_addsi3_addgeu): Ditto.
2530 (*thumb_jump): Ditto.
2531 (*call_reg_thumb1_v5): Ditto.
2532 (*call_reg_thumb1): Ditto.
2533 (*call_value_reg_thumb1_v5): Ditto.
2534 (*call_value_reg_thumb1): Ditto.
2535 (*call_insn): Ditto.
2536 (*call_value_insn): Ditto.
2537 (thumb1_casesi_internal_pic): Ditto.
2538 (thumb1_casesi_dispatch): Ditto.
2539 (*thumb1_indirect_jump): Ditto.
2540 (prologue_thumb1_interwork): Ditto.
2541 (*epilogue_insns): Ditto.
2542 (consttable_1): Ditto.
2543 (consttable_2): Ditto.
2545 (*thumb1_tablejump): Ditto.
2546 (thumb_eh_return): Ditto.
2547 (define_peephole2): Two of them are thumb1 only and got moved into
2549 (define_split): Six of them are thumb1 only and got moved into new
2551 * config/arm/thumb1.md: New file comprised of above thumb1 only
2554 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2556 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2557 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2559 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2560 (aarch64_crc_builtin_datum): New struct.
2561 (aarch64_crc_builtin_data): New.
2562 (aarch64_init_crc32_builtins): New function.
2563 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2564 (aarch64_crc32_expand_builtin): New.
2565 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2566 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2567 __ARM_FEATURE_CRC32 when appropriate.
2568 (TARGET_CRC32): Define.
2569 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2570 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2571 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2572 (aarch64_<crc_variant>): New pattern.
2573 * config/aarch64/arm_acle.h: New file.
2574 * config/aarch64/iterators.md (CRC): New int iterator.
2575 (crc_variant, crc_mode): New int attributes.
2576 * doc/aarch64-acle-intrinsics.texi: New file.
2577 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2578 Include aarch64-acle-intrinsics.texi.
2580 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2582 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2583 check for stores group of length 3.
2584 (vect_permute_store_chain): New permutations for stores group of
2586 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2587 of vec_perm_shuffle for the new permutations.
2589 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2591 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2592 table rewriting temporarily on targets not supporting ONE_ONLY.
2594 2014-06-11 Richard Biener <rguenther@suse.de>
2598 2014-06-04 Richard Biener <rguenther@suse.de>
2600 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2601 TREE_PUBLIC and DECL_EXTERNAL decls.
2603 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2605 * varasm.c (set_implicit_section): New function.
2606 (resolve_unique_section): Use it to set implicit section
2608 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2609 (default_function_section): Likewise.
2610 (decl_binds_to_current_def_p): Constify argument.
2611 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2612 * asan.c (asan_protect_global): Use
2613 symtab_get_node (decl)->implicit_section.
2614 * symtab.c (dump_symtab_base): Dump implicit sections.
2615 (verify_symtab_base): Verify sanity of sectoins and comdats.
2616 (symtab_resolve_alias): Alias share the section of its target.
2617 (set_section_1): New function.
2618 (symtab_node::set_section): Move here, recurse to aliases.
2619 (verify_symtab): Check for duplicated symtab lists.
2620 * tree-core.h (implicit_section_name_p): Remove.
2621 * tree-vect-data-refs.c: Include varasm.h.
2622 (vect_can_force_dr_alignment_p): Fix conditional on when
2623 decl bints to current definition; use
2624 symtab_get_node (decl)->implicit_section.
2625 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2626 * cgraph.h (struct symtab_node): Add implicit_section.
2627 (set_section): Rename to ...
2628 (set_section_for_node): ... this one.
2629 (set_section): Declare.
2630 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2631 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2632 input_overwrite_node, input_varpool_node): Stream implicit_section.
2633 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2634 removal; it will fail in LTO.
2636 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2638 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2639 Change second alternative type to f_mcr.
2640 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2641 and 12th alternatives' types to f_mcr and f_mrc.
2642 (*movdi_aarch64): Same for 12th and 13th alternatives.
2643 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2644 (aarch64_movtilow_tilow): Change type to fmov.
2646 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2648 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2649 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2651 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2653 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2655 (aarch64_sqrdmulh_lane<mode>): Likewise.
2656 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2657 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2658 (aarch64_sqdmulh_laneq<mode>): New expander.
2659 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2660 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2661 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2662 (aarch64_sqdmulh_lane<mode>): New expander.
2663 (aarch64_sqrdmulh_lane<mode>): Likewise.
2664 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2665 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2666 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2667 (aarch64_sqdmlal_laneq<mode>): Likewise.
2668 (aarch64_sqdmlsl_lane<mode>): Likewise.
2669 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2670 (aarch64_sqdmlal2_lane<mode>): Likewise.
2671 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2672 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2673 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2674 (aarch64_sqdmull_lane<mode>): Likewise.
2675 (aarch64_sqdmull_laneq<mode>): Likewise.
2676 (aarch64_sqdmull2_lane<mode>): Likewise.
2677 (aarch64_sqdmull2_laneq<mode>): Likewise.
2679 2014-06-10 Richard Biener <rguenther@suse.de>
2681 PR tree-optimization/61438
2682 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2683 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2684 insertion of IVs if running PRE.
2685 (eliminate): Adjust.
2686 (pass_pre::execute): Likewise.
2687 (pass_fre::execute): Likewise.
2689 2014-06-10 Richard Biener <rguenther@suse.de>
2692 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2693 Do not use the main variant for the type comparison.
2694 (ncr_compar): Likewise.
2695 (nonoverlapping_component_refs_p): Likewise.
2697 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2699 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2700 REG_CFA_RESTORE mode.
2702 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2704 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2705 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2706 expand_vec_perm_pblendv.
2708 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2710 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2712 Simplify description of __crc32d and __crc32cd intrinsics.
2713 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2716 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2719 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2720 * config.in: Regenerate.
2721 * configure: Likewise.
2723 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2725 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2727 (intersect_static_var_sets): Remove.
2728 (propagate): Do not prune local statics.
2730 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2733 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2734 Set lastprivate_firstprivate even if omp_private_outer_ref
2735 langhook returns true.
2736 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2737 langhook, call unshare_expr on new_var and call
2738 build_outer_var_ref to get the last argument.
2740 2014-06-10 Marek Polacek <polacek@redhat.com>
2743 * doc/extend.texi: Add cindex for transparent_union.
2745 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2747 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2748 init_symbolic_number ().
2750 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2753 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2754 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2755 (verify_rtl_sharing): Likewise.
2757 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2760 * tree.c (build_qualified_type): Use a canonical type for
2763 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2765 * config/arm/arm-modes.def: Remove XFmode.
2767 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2770 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2771 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2772 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2773 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2774 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2775 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2776 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2777 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2778 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2780 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2782 * tree-core.h (tree_decl_with_vis): Remove section_name.
2784 2014-06-09 Kito Cheng <kito@0xlab.org>
2786 * ira.c (ira): Don't call init_caller_save if LRA enabled
2787 since LRA use its own infrastructure to handle that.
2789 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2791 * symtab.c (dump_symtab_base): Update dumping.
2792 (symtab_make_decl_local): Clear only DECL_COMDAT.
2793 * tree-vect-data-refs.c (Check that variable is static before
2794 tampering with sections.
2795 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2796 (cgraph_create_virtual_clone): Likewise.
2797 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2798 (decl_section_name, set_decl_section_name): New accessors.
2799 (find_decls_types_r): Do not walk section name
2800 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2801 (decl_comdat_group, decl_comdat_group_id): Constify.
2802 (decl_section_name, set_decl_section_name): Update.
2803 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2804 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2805 (cgraph_make_node_local_1): Clear section and comdat group.
2806 * cgraph.h (set_comdat_group): Sanity check.
2807 (get_section, set_section): New.
2808 * ipa-comdats.c (ipa_comdats): Use get_section.
2809 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2810 * lto-streamer-out.c: Do not follow section names.
2811 * c-family/c-common.c (handle_section_attribute): Update.
2812 * lto-cgraph.c (lto_output_node): Output section.
2813 (lto_output_varpool_node): Likewise.
2814 (read_comdat_group): Rename to ...
2815 (read_identifier): ... this one.
2816 (read_string_cst): New function.
2817 (input_node, input_varpool_node): Input section names.
2818 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2819 (new_emutls_decl): Update.
2820 (secname_for_decl): Check section names only of static vars.
2821 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2822 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2823 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2824 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2825 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2826 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2827 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2828 * config/v850/v850.c (v850_insert_attributes): Likewise.
2829 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2831 (h8300_handle_tiny_data_attribute): Likewise.
2832 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2833 (bfin_handle_l2_attribute): Likewise.
2835 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2837 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2838 remove static initializer.
2840 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2842 * varasm.c (use_blocks_for_decl_p): Check symbol table
2843 instead of alias attribute.
2844 (place_block_symbol): Recurse on aliases.
2846 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2848 * ipa-visibility.c: Include varasm.h
2849 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2851 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2853 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2856 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2858 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2859 from test_insn into GGC space escape via SET_SRC.
2861 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2863 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2864 call statement, if any.
2865 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2866 statements, if any. Tidy up.
2868 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2871 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2872 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2873 handles swapping the two 64-bit double words on little endian
2874 systems. Include V1TImode and optionally TImode in VSX_LE so that
2875 these types are properly swapped. Change all of the insns and
2876 splits that do the 64-bit swaps to use VSX_LE.
2877 (vsx_le_perm_load_<mode>): Likewise.
2878 (vsx_le_perm_store_<mode>): Likewise.
2879 (splitters for little endian memory operations): Likewise.
2880 (vsx_xxpermdi2_le_<mode>): Likewise.
2881 (vsx_lxvd2x2_le_<mode>): Likewise.
2882 (vsx_stxvd2x2_le_<mode>): Likewise.
2884 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2887 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2888 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2889 and corresponding splitters. Zero extend general register
2890 or memory input operand to XMM temporary. Enable for
2891 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2892 (floatunssi<mode>2): Update expander predicate.
2894 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2896 PR rtl-optimization/61325
2897 * lra-constraints.c (process_address_1): Check scale equal to one
2898 to prevent transformation: base + scale * index => base + new_reg.
2900 2014-06-06 Richard Biener <rguenther@suse.de>
2902 PR tree-optimization/59299
2903 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2905 (nearest_common_dominator_of_uses): Likewise.
2906 (statement_sink_location): Adjust. Support sinking loads.
2908 2014-06-06 Martin Jambor <mjambor@suse.cz>
2910 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2911 (build_agg_jump_func_from_list): Likewise.
2912 (determine_known_aggregate_parts): Renamed to
2913 determine_locally_known_aggregate_parts. Moved some functionality
2914 to the two functions above, removed bound checks.
2916 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2918 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2919 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2920 (aarch64_progress_pointer): Likewise.
2921 (aarch64_copy_one_part_and_move_pointers): Likewise.
2922 (aarch64_expand_movmen): Likewise.
2923 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2924 * config/aarch64/aarch64.md (movmem<mode>): New.
2926 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2928 * targhooks.c (default_add_stmt_cost): Call target specific
2929 hook instead of default one.
2931 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2933 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2934 endianness instead of host endianness.
2935 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2938 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2941 * function.c (instantiate_decls): Process the saved static chain.
2942 (expand_function_start): If not optimizing, save the static chain
2944 * tree-nested.c (convert_all_function_calls): Always create the static
2945 chain for nested functions if not optimizing.
2947 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2949 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2951 2014-06-06 Richard Biener <rguenther@suse.de>
2953 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2954 (construct_init_block): Likewise.
2955 (construct_exit_block): Likewise.
2956 (pass_expand::execute): Likewise.
2957 * graphite.c (graphite_transforms): Replace check for current_loops
2958 with a check for > 1 loops.
2959 (pass_graphite_transforms::execute): Adjust.
2960 * ipa-split.c (split_function): Remove check for current_loops.
2961 * omp-low.c (expand_parallel_call): Likewise.
2962 (expand_omp_for_init_counts): Likewise.
2963 (extract_omp_for_update_vars): Likewise.
2964 (expand_omp_for_generic): Likewise.
2965 (expand_omp_sections): Likewise.
2966 (expand_omp_target): Likewise.
2967 * tracer.c (tail_duplicate): Likewise.
2968 (pass_tracer::execute): Likewise.
2969 * trans-mem.c (expand_transaction): Likewise.
2970 * tree-complex.c (expand_complex_div_wide): Likewise.
2971 * tree-eh.c (lower_resx): Likewise.
2972 (cleanup_empty_eh_merge_phis): Likewise.
2973 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2974 current_loops with a check for > 1 loops.
2975 (pass_predcom::execute): Adjust.
2976 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2977 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2978 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2979 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2980 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2981 * tree-switch-conversion.c (process_switch): Likewise.
2982 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2983 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2984 (execute_vrp): Likewise.
2985 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2987 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2989 * rtl.h (insn_location): Declare.
2990 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2991 with UNKNOWN_LOCATION.
2992 * emit-rtl.c (insn_location): New function.
2993 * final.c (notice_source_line): Check that the instruction has a
2994 location before retrieving it and use insn_location.
2995 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2996 * print-rtl.c (print_rtx): Likewise.
2998 2014-06-06 Richard Biener <rguenther@suse.de>
3000 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3002 2014-06-06 Christian Bruel <christian.bruel@st.com>
3004 PR tree-optimization/43934
3005 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3008 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3010 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3011 return NO_REGS for extra address and memory constraints. Handle
3012 operands that match (or are equivalent to something that matches)
3013 extra constant constraints. Ignore other non-register operands.
3015 2014-06-06 Alan Modra <amodra@gmail.com>
3018 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3019 * doc/tm.texi: Regenerate.
3020 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3021 Use throughout in place of REG_PARM_STACK_SPACE.
3022 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3023 "incoming" param. Pass to rs6000_function_parms_need_stack.
3024 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3025 prototype_p when incoming. Use function decl when incoming
3026 to handle K&R style functions.
3027 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3028 (INCOMING_REG_PARM_STACK_SPACE): Define.
3030 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3033 * cfgexpand.c (expand_debug_expr): Use address space of nested
3034 TREE_TYPE for ADDR_EXPR and MEM_REF.
3036 2014-06-05 Jeff Law <law@redhat.com>
3038 PR tree-optimization/61289
3039 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3040 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3041 looking for those which match LHS. All callers changed.
3042 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3043 parameters and code which manipulated them. All callers changed.
3044 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3045 and DST_MAP parameters. Simplify invalidation code by just calling
3046 invalidate_equivalences. All callers changed.
3047 (thread_across_edge): Simplify now that we don't need to maintain
3048 the map of equivalences to invalidate.
3050 2014-06-05 Kai Tietz <ktietz@redhat.com>
3051 Richard Henderson <rth@redhat.com>
3054 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3055 checking for !TARGET_X32.
3056 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3057 (sibcall_intern): New define_insn, plus required peepholes.
3058 (sibcall_pop_intern): Likewise.
3059 (sibcall_value_intern): Likewise.
3060 (sibcall_value_pop_intern): Likewise.
3062 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3064 * tree-inline.c (tree_function_versioning): Check DF info existence
3065 before accessing it.
3067 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3069 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3071 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3072 aarch64_frame hard_fp_offset and frame_size.
3073 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3074 frame_size; remove original_frame_size.
3075 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3076 (aarch64_initial_elimination_offset): Remove frame_size and
3077 offset. Use aarch64_frame frame_size.
3079 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3080 Jiong Wang <jiong.wang@arm.com>
3081 Renlin <renlin.li@arm.com>
3083 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3084 initialization of R30 offset. Update offset. Iterate core
3085 regisers upto X30. Remove X29, X30 specific code.
3087 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3088 Jiong Wang <jiong.wang@arm.com>
3090 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3091 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3092 (aarch64_register_saved_on_entry): Adjust test.
3094 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3096 * config/aarch64/aarch64.h (machine_function): Move
3097 saved_varargs_size from here...
3098 (aarch64_frame): ... to here.
3100 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3101 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3102 (aarch64_initial_elimination_offset)
3103 (aarch64_setup_incoming_varargs): Adjust location of
3106 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3108 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3111 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3112 Prachi Godbole <Prachi.Godbole@imgtec.com>
3114 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3115 mips32r5 entry to use PROCESSOR_P5600.
3116 * config/mips/mips-tables.opt: Regenerate.
3117 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3118 * config/mips/mips.c (mips_fmadd_bypass): New function.
3119 (mips_rtx_cost_data): Add costs for p5600.
3120 (mips_issue_rate): Add support for p5600.
3121 (mips_multipass_dfa_lookahead): Likewise.
3122 * config/mips/mips.h (TUNE_P5600): New define.
3123 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3124 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3125 * config/mips/mips.md: Include p5600.md.
3126 (processor): Add p5600.
3127 * config/mips/p5600.md: New file.
3129 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3131 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3132 * config/i386/predicates.md (palignr_operand): New.
3133 Indicates if permutation is suitable for palignr instruction.
3135 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3137 PR tree-optimization/61319
3138 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3139 stmt belongs to loop.
3141 2014-06-05 Richard Biener <rguenther@suse.de>
3143 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3144 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3145 (lookup_tmp_var): Adjust.
3146 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3148 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3150 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3152 2014-06-05 Marek Polacek <polacek@redhat.com>
3155 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3157 2014-06-04 Tom de Vries <tom@codesourcery.com>
3159 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3162 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3164 PR tree-optimization/61385
3165 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3167 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3169 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3170 changed to use fatal_error.
3171 (main): Ensure lto_wrapper_cleanup is run atexit.
3173 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3175 * lra-constraints.c (valid_address_p): Move earlier in file.
3176 (address_eliminator): New structure.
3177 (satisfies_memory_constraint_p): New function.
3178 (satisfies_address_constraint_p): Likewise.
3179 (process_alt_operands, process_address, curr_insn_transform): Use them.
3181 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3183 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3185 (target_lra_int, default_target_lra_int, this_target_lra_int)
3186 (op_alt_data): Delete.
3187 * lra.h (lra_init): Delete.
3188 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3189 (init_insn_code_data_once): Remove op_alt_data handling.
3190 (finish_insn_code_data_once): Likewise.
3191 (init_op_alt_data): Delete.
3192 (get_static_insn_data): Initialize operand_alternative to null.
3193 (free_insn_recog_data): Cast operand_alternative before freeing it.
3194 (setup_operand_alternative): Take the operand_alternative as
3195 parameter and assume it isn't already cached in the static
3197 (lra_set_insn_recog_data): Update accordingly.
3199 * ira.c (ira_init): Don't call lra_init.
3200 * target-globals.h (this_target_lra_int): Declare.
3201 (target_globals): Remove lra_int.
3202 (restore_target_globals): Update accordingly.
3203 * target-globals.c: Don't include lra-int.h.
3204 (default_target_globals, save_target_globals): Remove lra_int.
3206 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3208 * recog.h (operand_alternative): Convert reg_class, reject,
3209 matched and matches into bitfields.
3210 (preprocess_constraints): New overload.
3211 (preprocess_insn_constraints): New function.
3212 (preprocess_constraints): Take the insn as parameter.
3213 (recog_op_alt): Change into a pointer.
3214 (target_recog): Add x_op_alt.
3215 * recog.c (asm_op_alt): New variable.
3216 (recog_op_alt): Change into a pointer.
3217 (preprocess_constraints): New overload, replacing the old function
3218 definition with one that doesn't use global state.
3219 (preprocess_insn_constraints): New function.
3220 (preprocess_constraints): Use them. Take the insn as parameter.
3221 Use asm_op_alt for asms.
3222 (recog_init): Free existing x_op_alt entries.
3223 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3225 (make_early_clobber_and_input_conflicts): Likewise.
3226 (process_bb_node_lives): Pass the insn to process_constraints.
3227 * reg-stack.c (check_asm_stack_operands): Likewise.
3228 (subst_asm_stack_regs): Likewise.
3229 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3230 * regrename.c (build_def_use): Likewise.
3231 * sched-deps.c (sched_analyze_insn): Likewise.
3232 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3233 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3234 (note_invalid_constants): Likewise.
3235 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3236 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3239 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3241 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3242 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3244 (make_early_clobber_and_input_conflicts): Likewise.
3245 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3247 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3249 * recog.h (alternative_class): New function.
3250 (which_op_alt): Return a const recog_op_alt.
3251 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3252 (subst_asm_stack_regs): Likewise.
3253 * config/arm/arm.c (note_invalid_constants): Likewise.
3254 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3255 the operand_alternative; use alternative class instead.
3256 * sel-sched.c (get_reg_class): Likewise.
3257 * regrename.c (build_def_use): Likewise.
3258 (hide_operands, restore_operands, record_out_operands): Update type
3261 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3263 * recog.h (recog_op_alt): Convert to a flat array.
3264 (which_op_alt): New function.
3265 * recog.c (recog_op_alt): Convert to a flat array.
3266 (preprocess_constraints): Update accordingly, grouping all
3267 operands of the same alternative together, rather than the
3269 * ira-lives.c (check_and_make_def_conflict): Likewise.
3270 (make_early_clobber_and_input_conflicts): Likewise.
3271 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3272 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3273 (subst_asm_stack_regs): Likewise.
3274 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3275 * regrename.c (hide_operands, record_out_operands): Likewise.
3276 (build_def_use): Likewise.
3277 * sel-sched.c (get_reg_class): Likewise.
3278 * config/arm/arm.c (note_invalid_constants): Likewise.
3280 2014-06-04 Jason Merrill <jason@redhat.com>
3284 * gimplify.c (gimplify_arg): Non-static.
3285 * gimplify.h: Declare it.
3287 2014-06-04 Richard Biener <rguenther@suse.de>
3289 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3290 TREE_PUBLIC and DECL_EXTERNAL decls.
3292 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3294 * regcprop.c (copyprop_hardreg_forward_1): Account for
3295 HARD_REGNO_CALL_PART_CLOBBERED.
3297 2014-06-04 Richard Biener <rguenther@suse.de>
3299 * configure.ac: Check whether the underlying type of int64_t
3300 is long or long long.
3301 * configure: Regenerate.
3302 * config.in: Likewise.
3303 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3304 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3306 2014-06-04 Richard Biener <rguenther@suse.de>
3308 PR tree-optimization/60098
3309 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3311 (dse_optimize_stmt): Simplify, now that we found a kill
3314 2014-06-04 Richard Biener <rguenther@suse.de>
3316 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3317 of accesses with non-invariant address.
3319 2014-06-04 Martin Liska <mliska@suse.cz>
3321 * cgraph.h (cgraph_make_wrapper): New function introduced.
3322 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3323 * ipa-inline.h (inline_analyze_function): The function is global.
3324 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3326 2014-06-04 Martin Liska <mliska@suse.cz>
3328 * tree.h (private_lookup_attribute_starting): New function.
3329 (lookup_attribute_starting): Likewise.
3330 * tree.c (private_lookup_attribute_starting): Likewise.
3332 2014-06-04 Martin Liska <mliska@suse.cz>
3334 * cgraph.h (expand_thunk): New argument added.
3335 (address_taken_from_non_vtable_p): New global function.
3336 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3337 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3338 * cgraphunit.c (analyze_function): Likewise.
3339 (assemble_thunks_and_aliases): Argument added to call.
3340 (expand_thunk): New argument forces to produce GIMPLE thunk.
3342 2014-06-04 Martin Liska <mliska@suse.cz>
3344 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3345 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3346 * profile.c (branch_prob): Likewise.
3348 2014-06-04 Martin Jambor <mjambor@suse.cz>
3351 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3352 handler for switch on an ipa_ref_use enum.
3353 * ipa-reference.c (analyze_function): Likewise.
3355 2014-06-04 Kai Tietz <ktietz@redhat.com>
3357 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3358 from old call-instruction.
3360 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3362 * config/aarch64/aarch64.c (aarch64_classify_address)
3363 (aarch64_legitimize_reload_address): Support full addressing modes
3365 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3366 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3368 2014-06-03 Andrew Pinski <apinski@cavium.com>
3370 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3373 2014-06-03 Andrew Pinski <apinski@cavium.com>
3375 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3376 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3378 2014-06-03 Kai Tietz <ktietz@redhat.com>
3380 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3383 2014-06-03 Dehao Chen <dehao@google.com>
3385 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3388 2014-06-03 Marek Polacek <polacek@redhat.com>
3391 * doc/invoke.texi: Document -Wswitch-bool.
3392 * function.c (stack_protect_epilogue): Cast controlling expression of
3394 * gengtype.c (walk_type): Generate switch expression with its
3395 controlling expression cast to int.
3397 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3399 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3401 * config/avr/avr-tables.opt: Regenerate.
3402 * config/avr/t-multilib: Regenerate.
3403 * doc/avr-mmcu.texi: Regenerate.
3405 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3406 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3408 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3409 (ata6617c, ata664251): Add new avr35 devices.
3410 (ata6612c): Add new avr4 device.
3411 (ata6613c, ata6614q): Add new avr5 devices.
3412 * config/avr/avr-tables.opt: Regenerate.
3413 * config/avr/t-multilib: Regenerate.
3414 * doc/avr-mmcu.texi: Regenerate.
3416 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3418 * gcc/config/aarch64/aarch64-builtins.c
3419 (aarch64_types_binop_ssu_qualifiers): New static data.
3420 (TYPES_BINOP_SSU): Define.
3421 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3422 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3423 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3424 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3425 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3426 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3427 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3428 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3429 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3430 suffix to builtin function name, remove cast.
3431 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3432 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3433 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3435 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3437 * gcc/config/aarch64/aarch64-builtins.c
3438 (aarch64_types_binop_uus_qualifiers,
3439 aarch64_types_shift_to_unsigned_qualifiers,
3440 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3441 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3442 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3443 sqshlu_n, uqshl_n): Update qualifiers.
3444 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3445 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3446 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3447 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3448 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3449 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3450 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3451 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3452 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3453 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3454 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3455 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3456 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3457 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3458 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3459 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3460 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3461 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3462 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3463 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3464 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3465 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3466 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3467 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3468 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3469 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3470 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3472 2014-06-03 Teresa Johnson <tejohnson@google.com>
3474 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3476 2014-06-02 Jason Merrill <jason@redhat.com>
3479 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3481 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3483 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3486 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3488 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3490 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3491 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3492 * config/aarch64/iterators.md (REVERSE): New iterator.
3493 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3494 (rev_op): New int_attribute.
3495 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3496 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3497 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3498 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3499 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3500 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3501 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3502 Replace temporary __asm__ with __builtin_shuffle.
3504 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3506 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3508 * config/mips/mips-tables.opt: Regenerate.
3509 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3510 to use mips_isa_rev rather than ISA_MIPS32R2.
3511 * config/mips/mips.h (ISA_MIPS32R3): New define.
3512 (ISA_MIPS32R5): New define.
3513 (ISA_MIPS64R3): New define.
3514 (ISA_MIPS64R5): New define.
3515 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3516 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3517 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3519 (MIPS_ISA_SYNCI_SPEC): Likewise.
3520 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3521 (LINK_SPEC): Added mips32r3 and mips32r5.
3522 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3523 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3524 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3525 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3526 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3527 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3528 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3530 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3532 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3534 * config/mips/mips.opt (mxpa): New option.
3535 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3538 2014-06-03 Martin Jambor <mjambor@suse.cz>
3541 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3544 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3546 PR tree-optimization/61328
3547 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3548 initialization from find_bswap_or_nop_1.
3549 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3550 in source_expr2 before using the size value the function sets. Also
3551 make use of init_symbolic_number () in both the old place and
3552 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3553 doing recursion in the GIMPLE_BINARY_RHS case.
3555 2014-06-03 Richard Biener <rguenther@suse.de>
3557 PR tree-optimization/61383
3558 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3561 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3563 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3564 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3565 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3566 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3568 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3569 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3570 * system.h: ...here and make it unconditional.
3571 * target.def (conditional_register_usage): Mention
3572 define_register_constraint instead of old-style constraint macros.
3573 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3574 * doc/tm.texi: Regenerate.
3575 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3576 protected by !USE_MD_CONSTRAINTS.
3577 * config/frv/frv.md: Remove quote from old version of documentation.
3578 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3579 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3580 CONST_DOUBLE_OK_FOR_LETTER.
3581 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3583 2014-06-02 Andrew Pinski <apinski@cavium.com>
3585 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3586 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3587 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3588 file whose name depends on -mabi= and -mbig-endian.
3589 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3590 Handle LP64 better and handle ilp32 too.
3591 (MULTILIB_OPTIONS): Delete.
3592 (MULTILIB_DIRNAMES): Delete.
3594 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3596 * expr.h: Remove prototypes of functions defined in builtins.c.
3597 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3598 Remove prototypes of functions defined in builtins.c.
3599 * builtins.h: Update prototype list to include all exported functions.
3600 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3601 no_c99_libc_has_function): Move to targhooks.c
3602 (build_string_literal, build_call_expr_loc_array,
3603 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3605 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3606 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3607 no_c99_libc_has_function): Relocate from builtins.c.
3608 * tree.c: Include builtins.h.
3609 (build_call_expr_loc_array, build_call_expr_loc_vec,
3610 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3612 * fold-const.h (fold_fma): Move prototype to builtins.h.
3613 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3614 * asan.c: Include builtins.h.
3615 * cfgexpand.c: Likewise.
3616 * convert.c: Likewise.
3617 * emit-rtl.c: Likewise.
3618 * except.c: Likewise.
3620 * fold-const.c: Likewise.
3621 * gimple-fold.c: Likewise.
3622 * gimple-ssa-strength-reduction.c: Likewise.
3623 * gimplify.c: Likewise.
3624 * ipa-inline.c: Likewise.
3625 * ipa-prop.c: Likewise.
3626 * lto-streamer-out.c: Likewise.
3628 * tree-inline.c: Likewise.
3629 * tree-object-size.c: Likewise.
3630 * tree-sra.c: Likewise.
3631 * tree-ssa-ccp.c: Likewise.
3632 * tree-ssa-forwprop.c: Likewise.
3633 * tree-ssa-loop-ivcanon.c: Likewise.
3634 * tree-ssa-loop-ivopts.c: Likewise.
3635 * tree-ssa-math-opts.c: Likewise.
3636 * tree-ssa-reassoc.c: Likewise.
3637 * tree-ssa-threadedge.c: Likewise.
3638 * tree-streamer-in.c: Likewise.
3639 * tree-vect-data-refs.c: Likewise.
3640 * tree-vect-patterns.c: Likewise.
3641 * tree-vect-stmts.c: Likewise.
3642 * config/aarch64/aarch64.c: Likewise.
3643 * config/alpha/alpha.c: Likewise.
3644 * config/arc/arc.c: Likewise.
3645 * config/arm/arm.c: Likewise.
3646 * config/avr/avr.c: Likewise.
3647 * config/bfin/bfin.c: Likewise.
3648 * config/c6x/c6x.c: Likewise.
3649 * config/cr16/cr16.c: Likewise.
3650 * config/cris/cris.c: Likewise.
3651 * config/epiphany/epiphany.c: Likewise.
3652 * config/fr30/fr30.c: Likewise.
3653 * config/frv/frv.c: Likewise.
3654 * config/h8300/h8300.c: Likewise.
3655 * config/i386/i386.c: Likewise.
3656 * config/i386/winnt.c: Likewise.
3657 * config/ia64/ia64.c: Likewise.
3658 * config/iq2000/iq2000.c: Likewise.
3659 * config/lm32/lm32.c: Likewise.
3660 * config/m32c/m32c.c: Likewise.
3661 * config/m32r/m32r.c: Likewise.
3662 * config/m68k/m68k.c: Likewise.
3663 * config/mcore/mcore.c: Likewise.
3664 * config/mep/mep.c: Likewise.
3665 * config/microblaze/microblaze.c: Likewise.
3666 * config/mips/mips.c: Likewise.
3667 * config/mmix/mmix.c: Likewise.
3668 * config/mn10300/mn10300.c: Likewise.
3669 * config/moxie/moxie.c: Likewise.
3670 * config/msp430/msp430.c: Likewise.
3671 * config/nds32/nds32.c: Likewise.
3672 * config/pa/pa.c: Likewise.
3673 * config/pdp11/pdp11.c: Likewise.
3674 * config/picochip/picochip.c: Likewise.
3675 * config/rl78/rl78.c: Likewise.
3676 * config/rs6000/rs6000.c: Likewise.
3677 * config/rx/rx.c: Likewise.
3678 * config/s390/s390.c: Likewise.
3679 * config/score/score.c: Likewise.
3680 * config/sh/sh.c: Likewise.
3681 * config/sparc/sparc.c: Likewise.
3682 * config/spu/spu.c: Likewise.
3683 * config/stormy16/stormy16.c: Likewise.
3684 * config/tilegx/tilegx.c: Likewise.
3685 * config/tilepro/tilepro.c: Likewise.
3686 * config/v850/v850.c: Likewise.
3687 * config/vax/vax.c: Likewise.
3688 * config/xtensa/xtensa.c: Likewise.
3690 2014-06-02 Jeff Law <law@redhat.com>
3692 PR rtl-optimization/61094
3693 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3694 was marked as do_no_reextend. If a copy is needed to eliminate
3695 an extension, then mark it as do_not_reextend.
3697 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3699 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3701 2014-06-02 Richard Henderson <rth@redhat.com>
3704 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3705 addresses inside asms. Use output_operand_lossage instead of
3708 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3711 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3712 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3714 2014-06-02 Tom de Vries <tom@codesourcery.com>
3716 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3717 case that x has VOIDmode.
3719 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3721 * varasm.c (copy_constant): Delete function.
3722 (build_constant_desc): Don't call it.
3724 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3727 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3728 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3729 with immediate_operand.
3731 2014-06-02 Andreas Schwab <schwab@suse.de>
3733 * config/ia64/ia64.c
3734 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3735 pending_data_specs first.
3737 2014-06-02 Richard Biener <rguenther@suse.de>
3739 PR tree-optimization/61378
3740 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3743 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3745 * config/i386/constraints.md (Bw): Rename from 'w'.
3746 (Bz): Rename from 'z'.
3747 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3749 2014-06-01 Kai Tietz <ktietz@redhat.com>
3752 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3753 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3754 instead of m constraint.
3756 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3758 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3759 a separate alternative where the scratch operand 2 is marked as
3762 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3764 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3765 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3766 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3767 and __builtins_arm_get_fpscr.
3768 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3769 __builtins_arm_get_fpscr.
3770 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3771 __builtins_arm_ldfpscr.
3772 (arm_atomic_assign_expand_fenv): New function.
3773 * config/arm/vfp.md (set_fpscr): New pattern.
3774 (get_fpscr) : Likewise.
3775 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3777 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3778 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3780 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3782 * asan.c (report_error_func): Add SLOW_P argument, use
3783 BUILT_IN_ASAN_*_N if set.
3784 (build_check_stmt): Likewise.
3785 (instrument_derefs): If T has insufficient alignment,
3786 force same handling as for odd sizes.
3788 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3789 BUILT_IN_ASAN_REPORT_STORE_N): New.
3790 * asan.c (struct asan_mem_ref): Change access_size type to
3792 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3793 update_mem_ref_hash_table): Likewise.
3794 (asan_mem_ref_hasher::hash): Hash in a HWI.
3795 (report_error_func): Change size_in_bytes argument to HWI.
3796 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3798 (build_shadow_mem_access): New function.
3799 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3800 Handle size_in_bytes not power of two or larger than 16.
3801 (instrument_derefs): Don't give up if size_in_bytes is not
3802 power of two or is larger than 16.
3804 2014-05-30 Kai Tietz <ktietz@redhat.com>
3807 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3808 for sibling-tail-calls.
3809 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3811 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3812 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3814 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3816 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3817 * config/avr/avr-tables.opt: Regenerate.
3818 * config/avr/t-multilib: Regenerate.
3819 * doc/avr-mmcu.texi: Regenerate.
3821 2014-05-30 Ian Lance Taylor <iant@google.com>
3823 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3826 2014-05-30 Tom de Vries <tom@codesourcery.com>
3828 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3831 2014-05-30 Tom de Vries <tom@codesourcery.com>
3833 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3834 * lra.c (initialize_lra_reg_info_element): Add init of
3835 actual_call_used_reg_set field.
3836 (lra): Call lra_create_live_ranges before lra_inheritance for
3838 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3840 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3841 instead of call_used_reg_set for -fuse-caller-save.
3842 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3844 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3846 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3848 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3850 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3852 * ira.c (ira_get_dup_out_num): Check for output operands at
3853 the start of the loop. Handle cases where an included alternative
3854 follows an excluded one.
3856 2014-05-29 Mike Stump <mikestump@comcast.net>
3859 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3860 post ld passes when lto is used.
3862 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3864 PR rtl-optimization/61325
3865 * lra-constraints.c (process_address): Rename to process_address_1.
3866 (process_address): New function.
3868 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3870 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3871 TYPES_BINOPV): New static data.
3872 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3874 * config/aarch64/aarch64-simd.md (aarch64_ext,
3875 aarch64_im_lane_boundsi): New patterns.
3876 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3878 (aarch64_evpc_ext): New function.
3880 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3882 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3883 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3884 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3885 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3886 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3888 2014-05-29 Tom de Vries <tom@codesourcery.com>
3890 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3892 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3893 Richard Sandiford <rdsandiford@googlemail.com>
3895 * arm/iterators.md (shiftable_ops): New code iterator.
3896 (t2_binop0, arith_shift_insn): New code attributes.
3897 * arm/predicates.md (shift_nomul_operator): New predicate.
3898 * arm/arm.md (insn_enabled): Delete.
3899 (enabled): Remove insn_enabled test.
3900 (*arith_shiftsi): Delete. Replace with ...
3901 (*<arith_shift_insn>_multsi): ... new pattern.
3902 (*<arith_shift_insn>_shiftsi): ... new pattern.
3903 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3905 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3906 Tom de Vries <tom@codesourcery.com>
3908 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3909 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3911 (mips_split_call): Use POST_CALL_TMP_REG.
3912 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3914 2014-05-29 Tom de Vries <tom@codesourcery.com>
3916 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3917 with #ifdef STACK_REGS.
3919 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3921 * varasm.c (get_variable_section): Walk aliases.
3922 (place_block_symbol): Walk aliases.
3924 2014-05-28 Tom de Vries <tom@codesourcery.com>
3927 2014-05-28 Tom de Vries <tom@codesourcery.com>
3929 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3930 * lra.c (initialize_lra_reg_info_element): Add init of
3931 actual_call_used_reg_set field.
3932 (lra): Call lra_create_live_ranges before lra_inheritance for
3934 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3936 * lra-constraints.c (need_for_call_save_p): Use
3937 actual_call_used_reg_set instead of call_used_reg_set for
3939 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3941 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3943 * doc/md.texi: Document that the % constraint character must
3944 be at the beginning of the string.
3945 * genoutput.c (validate_insn_alternatives): Check that '=',
3946 '+' and '%' only appear at the beginning of a constraint.
3947 * ira.c (commutative_constraint_p): Delete.
3948 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3949 at the start of the string.
3950 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3952 * config/arm/neon.md (bicdi3_neon): Likewise.
3953 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3954 (slt_si, sltu_si): Likewise.
3955 * config/vax/vax.md (sbcdi3): Likewise.
3956 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3957 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3958 (mul64): Move '%' to beginning of constraint.
3959 * config/arm/arm.md (*xordi3_insn): Likewise.
3960 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3963 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3965 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3967 2014-05-28 Jason Merrill <jason@redhat.com>
3970 * cgraph.h (symtab_node::get_comdat_group_id): New.
3971 * cgraphunit.c (analyze_functions): Call it.
3972 * symtab.c (dump_symtab_node): Likewise.
3973 * tree.c (decl_comdat_group_id): New.
3974 * tree.h: Declare it.
3975 * lto-streamer-out.c (write_symbol): Use it.
3976 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3978 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3980 PR bootstrap/PR61146
3981 * wide-int.cc: Do not include longlong.h when compiling with clang.
3983 2014-05-28 Richard Biener <rguenther@suse.de>
3985 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3986 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3987 (vrp_visit_assignment_or_call): Print less vertical space.
3988 (vrp_visit_stmt): Likewise.
3989 (vrp_visit_phi_node): Likewise. For a PHI argument with
3990 VR_VARYING range consider recording it as copy.
3992 2014-05-28 Richard Biener <rguenther@suse.de>
3995 2014-05-28 Richard Biener <rguenther@suse.de>
3997 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3999 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4001 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4002 sufficiently aligned and an offset is used at the same time.
4003 (expand_expr_real_1): Likewise.
4005 2014-05-28 Richard Biener <rguenther@suse.de>
4008 * fold-const.c (fold_comparison): When folding
4009 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4010 the sign of the remaining constant operand stays the same.
4012 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4014 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4015 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4016 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4018 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4019 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4020 (m32bit-doubles) Likewise.
4021 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4022 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4025 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4027 * configure.ac ($gcc_cv_ld_clearcap): New test.
4028 * configure: Regenerate.
4029 * config.in: Regenerate.
4030 * config/sol2.opt (mclear-hwcap): New option.
4031 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4032 * config/sol2-clearcap.map: Moved here from
4033 testsuite/gcc.target/i386/clearcap.map.
4034 * config/sol2-clearcapv2.map: Move here from
4035 gcc.target/i386/clearcapv2.map.
4036 * config/t-sol2 (install): Depend on install-clearcap-map.
4037 (install-clearcap-map): New target.
4038 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4041 2014-05-28 Richard Biener <rguenther@suse.de>
4043 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4044 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4045 ... here and remove the rest.
4046 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4048 2014-05-28 Richard Biener <rguenther@suse.de>
4050 PR tree-optimization/61335
4051 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4052 new range fails, drop to varying.
4054 2014-05-28 Olivier Hainque <hainque@adacore.com>
4056 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4057 (CPP_SPEC): Add entry for -mcpu=8548.
4058 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4059 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4061 2014-05-28 Tom de Vries <tom@codesourcery.com>
4063 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4064 * lra.c (initialize_lra_reg_info_element): Add init of
4065 actual_call_used_reg_set field.
4066 (lra): Call lra_create_live_ranges before lra_inheritance for
4068 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4070 * lra-constraints.c (need_for_call_save_p): Use
4071 actual_call_used_reg_set instead of call_used_reg_set for
4073 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4075 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4076 Tom de Vries <tom@codesourcery.com>
4078 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4080 (@item -fuse-caller-save): New item.
4082 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4083 Tom de Vries <tom@codesourcery.com>
4085 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4086 OPT_fuse_caller_save.
4088 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4089 Tom de Vries <tom@codesourcery.com>
4091 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4092 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4093 get_call_reg_set_usage.
4094 * resource.c (mark_set_resources, mark_target_live_regs): Use
4095 get_call_reg_set_usage.
4096 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4098 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4099 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4100 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4101 * ira-build.c (ira_create_allocno): Init
4102 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4103 (create_cap_allocno, propagate_allocno_info)
4104 (propagate_some_info_from_allocno)
4105 (copy_info_to_removed_store_destinations): Handle
4106 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4107 * ira-costs.c (ira_tune_allocno_costs): Use
4108 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4110 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4111 Tom de Vries <tom@codesourcery.com>
4113 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4114 and function_used_regs_valid fields.
4115 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4116 find_all_hard_reg_sets.
4117 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4118 (get_call_reg_set_usage): New function.
4119 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4120 * regs.h (get_call_reg_set_usage): Declare.
4122 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4125 * config/dbx.h (License): Add Runtime Library Exception.
4126 * config/newlib-stdint.h (License): Same.
4127 * config/rtems.h (License): Same
4128 * config/initfini-array.h (License): Same
4129 * config/v850/v850.h (License): Same.
4130 * config/v850/v850-opts.h (License): Same
4131 * config/v850/rtems.h (License): Same.
4133 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4136 * doc/extend.texi (Local Labels): Note that label differences are
4137 not supported for AVR.
4139 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4140 Olivier Hainque <hainque@adacore.com>
4142 * rtl.h (set_for_reg_notes): Declare.
4143 * emit-rtl.c (set_for_reg_notes): New function.
4144 (set_unique_reg_note): Use it.
4145 * optabs.c (add_equal_note): Likewise
4147 2014-05-27 Andrew Pinski <apinski@cavium.com>
4149 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4150 Use <w> for the register in assembly template.
4151 (stack_protect_test): Use the mode of operands[0] for the result.
4152 (stack_protect_test_<mode>): Use <w> for the register
4153 in assembly template.
4155 2014-05-27 DJ Delorie <dj@redhat.com>
4157 * config/rx/rx.c (add_vector_labels): New.
4158 (rx_output_function_prologue): Call it.
4159 (rx_handle_func_attribute): Don't require empty arguments.
4160 (rx_handle_vector_attribute): New.
4161 (rx_attribute_table): Add "vector" attribute.
4162 * doc/extend.texi (interrupt, vector): Document new/changed
4163 RX-specific attributes.
4165 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4167 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4169 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4170 predicate to detect a negative quotient.
4172 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4174 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4175 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4176 Add X - Y CMP 0 to X CMP Y transformation.
4177 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4179 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4181 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4184 2014-05-27 Steve Ellcey <sellcey@mips.com>
4186 * config/mips/mips.c: Add include of cgraph.h.
4188 2014-05-27 Richard Biener <rguenther@suse.de>
4190 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4192 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4195 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4196 * config/arm/arm-cores.def (License): Same.
4197 * config/arm/arm-opts.h (License): Same.
4198 * config/arm/aout.h (License): Same.
4199 * config/arm/bpabi.h (License): Same.
4200 * config/arm/elf.h (License): Same.
4201 * config/arm/linux-elf.h (License): Same.
4202 * config/arm/linux-gas.h (License): Same.
4203 * config/arm/netbsd-elf.h (License): Same.
4204 * config/arm/uclinux-eabi.h (License): Same.
4205 * config/arm/uclinux-elf.h (License): Same.
4206 * config/arm/vxworks.h (License): Same.
4208 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4210 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4211 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4212 (arm_init_neon_builtins): Handle NEON_BSWAP.
4213 Define required type nodes.
4214 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4215 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4216 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4217 * config/arm/iterators.md (VDQHSD): New mode iterator.
4219 2014-05-27 Richard Biener <rguenther@suse.de>
4221 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4222 Try using literal operands when comparing value-ranges failed.
4224 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4226 * ira.c (commutative_operand): Adjust for change to recog_data.
4227 [Missing from previous commit.]
4229 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4231 * system.h (TEST_BIT): New macro.
4232 * recog.h (alternative_mask): New type.
4233 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4234 (recog_data_d): Replace alternative_enabled_p array with
4235 enabled_alternatives.
4236 (target_recog): New structure.
4237 (default_target_recog, this_target_recog): Declare.
4238 (get_enabled_alternatives, recog_init): Likewise.
4239 * recog.c (default_target_recog, this_target_recog): New variables.
4240 (get_enabled_alternatives): New function.
4241 (extract_insn): Use it.
4242 (recog_init): New function.
4243 (preprocess_constraints, constrain_operands): Adjust for change to
4245 * postreload.c (reload_cse_simplify_operands): Likewise.
4246 * reload.c (find_reloads): Likewise.
4247 * ira-costs.c (record_reg_classes): Likewise.
4248 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4249 all alternatives after a disabled one would be skipped.
4250 (ira_implicitly_set_insn_hard_regs): Likewise.
4251 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4252 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4253 with enabled_alternatives.
4254 * lra.c (free_insn_recog_data): Update accordingly.
4255 (lra_update_insn_recog_data): Likewise.
4256 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4257 * lra-constraints.c (process_alt_operands): Likewise. Handle
4258 only_alternative as part of the enabled mask.
4259 * target-globals.h (this_target_recog): Declare.
4260 (target_globals): Add a recog field.
4261 (restore_target_globals): Restore this_target_recog.
4262 * target-globals.c: Include recog.h.
4263 (default_target_globals): Initialize recog field.
4264 (save_target_globals): Likewise.
4265 * reginfo.c (reinit_regs): Call recog_init.
4266 * toplev.c (backend_init_target): Likewise.
4268 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4270 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4271 rather than any named insn's code.
4273 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4276 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4277 * config/arm/arm-cores.def (License): Same.
4279 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4281 * tree.h (decl_comdat_group): Declare.
4282 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4283 * tree.c (decl_comdat_group): Here.
4285 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4287 PR rtl-optimization/61222
4288 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4289 the shift, truncate the PLUS operand to the result mode.
4291 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4294 * config/i386/i386.c (ix86_rtx_costs)
4295 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4298 2014-05-26 Martin Jambor <mjambor@suse.cz>
4300 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4303 2014-05-26 Richard Biener <rguenther@suse.de>
4305 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4306 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4307 Provide specializations.
4308 (wi::int_traits <HOST_WIDE_INT>,
4309 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4311 2014-05-26 Alan Modra <amodra@gmail.com>
4314 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4315 params and return a bool. Remove dead code. Update comment.
4316 Assert we have a const_int source. Remove bogus code from
4317 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4318 handling of constants > 2G and reg_equal note, from..
4319 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4320 return value. Update comment. If we can, use a new pseudo
4321 for intermediate calculations.
4322 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4324 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4325 call to rs6000_emit_set_const in splitter.
4326 (movdi_internal64+2, +3): Likewise.
4328 2014-05-26 Richard Biener <rguenther@suse.de>
4330 * system.h: Define __STDC_FORMAT_MACROS before
4331 including inttypes.h.
4332 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4333 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4334 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4335 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4336 HOST_WIDEST_INT_C): Remove.
4337 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4338 if C99 inttypes.h is not available.
4339 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4340 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4341 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4342 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4343 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4344 (struct output_info): Likewise.
4345 (print_statistics): Adjust.
4346 (dump_bitmap_statistics): Likewise.
4347 * bt-load.c (migrate_btr_defs): Print with PRId64.
4348 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4349 (MAX_SAFE_MULTIPLIER): Adjust.
4350 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4351 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4352 dump_cgraph_node): Likewise.
4353 * final.c (dump_basic_block_info): Likewise.
4354 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4355 * gcov.c (format_gcov): Likewise.
4356 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4358 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4359 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4360 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4361 Use PRId64 for dumping.
4362 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4363 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4364 (add_allocno_hard_regs): Adjust.
4365 * loop-doloop.c (doloop_modify): Print using PRId64.
4366 * loop-iv.c (inverse): Compute in uint64_t.
4367 (determine_max_iter, iv_number_of_iterations): Likewise.
4368 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4370 * lto-streamer-out.c (write_symbol): Use uint64_t.
4371 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4372 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4373 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4374 * modulo-sched.c (const_iteration_count): Use int64_t.
4375 (sms_schedule): Dump using PRId64.
4376 * predict.c (dump_prediction): Likewise.
4377 * pretty-print.h (pp_widest_integer): Remove.
4378 * profile.c (get_working_sets, is_edge_inconsistent,
4379 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4380 * tree-pretty-print.c (pp_double_int): Remove case handling
4381 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4382 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4384 (pass_optimize_bswap::execute): Remove restriction on hosts.
4385 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4386 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4387 * tree.c (widest_int_cst_value): Remove.
4388 * tree.h (widest_int_cst_value): Likewise.
4389 * value-prof.c (dump_histogram_value): Print using PRId64.
4390 * gengtype.c (main): Also inject int64_t.
4391 * ggc-page.c (struct max_alignment): Use int64_t.
4392 * alloc-pool.c (struct allocation_object_def): Likewise.
4393 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4395 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4396 * doc/tm.texi: Regenerated.
4397 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4398 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4399 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4400 mmix_output_register_setting): Use [u]int64_t in prototypes.
4401 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4402 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4403 mmix_output_octa, mmix_output_shifted_value): Adjust.
4404 (mmix_intval): Adjust. Remove unreachable case.
4405 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4407 2014-05-26 Richard Biener <rguenther@suse.de>
4409 * configure.ac: Drop __int64 type check. Insist that we
4410 found uint64_t and int64_t.
4411 * hwint.h (HOST_BITS_PER___INT64): Remove.
4412 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4413 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4414 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4415 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4416 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4417 for dst_q_src_df_rms_cdt.
4418 * configure: Regenerate.
4419 * config.in: Likewise.
4421 2014-05-26 Michael Tautschnig <mt@debian.org>
4424 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4425 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4427 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4429 PR rtl-optimization/61278
4430 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4432 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4434 PR rtl-optimization/61220
4435 Part of PR rtl-optimization/61225
4436 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4437 insn; skip split_edge for a block with only one successor.
4439 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4441 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4444 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4446 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4447 (update_vtable_references): New function.
4448 (function_and_variable_visibility): Rewrite also vtable initializers.
4449 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4451 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4453 * ggc.h (ggc_grow): New function.
4454 * ggc-none.c (ggc_grow): New function.
4455 * ggc-page.c (ggc_grow): Likewise.
4457 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4459 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4460 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4461 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4462 varpool_externally_visible_p, can_replace_by_local_alias,
4463 update_visibility_by_resolution_info, function_and_variable_visibility,
4464 pass_data_ipa_function_and_variable_visibility,
4465 make_pass_ipa_function_and_variable_visibility,
4466 whole_program_function_and_variable_visibility,
4467 pass_data_ipa_whole_program_visibility,
4468 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4469 * cgraph.h (cgraph_local_node_p): Declare.
4470 * ipa-visibility.c: New file.
4471 * Makefile.in (OBJS): Add ipa-visiblity.o
4473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4475 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4476 that var decl is available.
4478 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4480 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4481 symtab_node pointer.
4482 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4483 (find_decls_types_r): Do not walk COMDAT_GROUP.
4484 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4485 * varasm.c (make_decl_one_only): Use set_comdat_group;
4486 create node if needed.
4487 * ipa-inline-transform.c (save_inline_function_body): Update
4488 way we decl->symtab mapping.
4489 * symtab.c (symtab_hash, hash_node, eq_node
4490 symtab_insert_node_to_hashtable): Remove.
4491 (symtab_register_node): Update.
4492 (symtab_unregister_node): Update.
4493 (symtab_get_node): Reimplement as inline function.
4494 (symtab_add_to_same_comdat_group): Update.
4495 (symtab_dissolve_same_comdat_group_list): Update.
4496 (dump_symtab_base): Update.
4497 (verify_symtab_base): Update.
4498 (symtab_make_decl_local): Update.
4499 (fixup_same_cpp_alias_visibility): Update.
4500 (symtab_nonoverwritable_alias): Update.
4501 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4502 * ipa.c (update_visibility_by_resolution_info): UPdate.
4503 * bb-reorder.c: Include cgraph.h
4504 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4506 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4507 * cgraph.c (cgraph_get_create_node): Update.
4508 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4510 (symtab_get_node): Make inline.
4511 (symtab_insert_node_to_hashtable): Remove.
4512 (symtab_can_be_discarded): Update.
4513 (decl_comdat_group): New function.
4514 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4516 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4518 (read_comdat_group): New function.
4519 (input_node, input_varpool_node): Use it.
4520 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4522 * mips.c (mips_start_unique_function): Likewise.
4523 (ix86_code_end): Likewise.
4524 (rs6000_code_end): Likweise.
4525 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4527 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4529 * gengtype-state.c (fatal_reading_state): Bring offline.
4530 * optabs.c (widening_optab_handler): Bring offline.
4531 * optabs.h (widening_optab_handler): Likewise.
4532 * final.c (get_attr_length_1): Likewise.
4534 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4536 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4538 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4540 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4541 (ppc440-compare): Include shift with dot.
4542 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4543 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4545 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4547 (e6500_sfx2): Include it.
4548 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4549 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4550 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4551 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4552 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4553 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4554 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4555 *lshiftrt_internal1le, *lshiftrt_internal1be,
4556 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4557 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4558 *rotldi3_internal10le, *rotldi3_internal10be,
4559 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4560 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4561 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4562 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4563 define_insns): Use type "shift" in the appropriate alternatives.
4565 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4567 * config/rs6000/rs6000.md (type): Add "logical". Delete
4569 (dot): Adjust comment.
4570 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4571 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4572 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4573 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4574 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4575 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4576 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4577 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4579 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4580 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4581 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4582 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4583 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4584 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4585 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4586 * config/rs6000/8540.md (ppc8540_su): Adjust.
4587 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4588 cell-cmp-microcoded): Adjust.
4589 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4590 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4591 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4592 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4593 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4594 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4595 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4596 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4597 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4599 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4600 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4601 Adjust. Adjust comment.
4602 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4603 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4605 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4607 * config/rs6000/rs6000.md (type): Add "add".
4608 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4609 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4610 define_insns): Use it.
4611 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4613 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4614 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4615 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4616 * config/rs6000/601.md (ppc601-integer): Adjust.
4617 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4618 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4619 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4620 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4621 * config/rs6000/8540.md (ppc8540_su): Adjust.
4622 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4623 cell-cmp-microcoded): Adjust.
4624 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4625 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4626 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4627 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4628 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4629 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4630 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4631 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4632 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4634 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4635 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4636 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4637 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4639 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4641 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4642 "delayed_compare", "var_delayed_compare".
4643 (var_shift): New attribute.
4644 (cell_micro): Adjust.
4645 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4646 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4647 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4648 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4649 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4650 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4651 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4652 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4653 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4654 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4655 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4656 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4657 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4658 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4659 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4660 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4661 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4662 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4663 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4664 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4665 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4666 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4667 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4668 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4669 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4671 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4672 * config/rs6000/440.md (ppc440-integer): Adjust.
4673 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4674 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4675 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4676 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4677 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4678 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4679 * config/rs6000/8540.md (ppc8540_su): Adjust.
4680 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4681 cell-cmp-microcoded): Adjust.
4682 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4683 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4684 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4685 e500mc64_delayed): Adjust.
4686 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4687 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4688 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4689 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4690 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4691 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4692 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4693 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4694 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4696 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4697 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4699 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4701 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4702 (bits): New mode_attr.
4703 (idiv_ldiv): Delete mode_attr.
4704 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4705 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4706 rs6000_adjust_priority, is_nonpipeline_insn,
4707 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4709 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4710 * config/rs6000/440.md (ppc440-idiv): Adjust.
4711 * config/rs6000/476.md (ppc476-idiv): Adjust.
4712 * config/rs6000/601.md (ppc601-idiv): Adjust.
4713 * config/rs6000/603.md (ppc603-idiv): Adjust.
4714 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4715 ppc620-ldiv): Adjust.
4716 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4717 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4718 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4719 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4720 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4721 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4722 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4723 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4724 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4725 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4726 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4727 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4728 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4729 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4730 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4731 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4732 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4733 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4735 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4737 * config/rs6000/rs6000.md (type): Delete "insert_word",
4738 "insert_dword". Add "insert".
4739 (size): Update comment.
4740 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4741 insn_must_be_first_in_group): Adjust.
4742 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4743 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4744 *insvsi_internal6, insvdi_internal): Adjust.
4746 * config/rs6000/40x.md (ppc403-integer): Adjust.
4747 * config/rs6000/440.md (ppc440-integer): Adjust.
4748 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4749 * config/rs6000/601.md (ppc601-integer): Adjust.
4750 * config/rs6000/603.md (ppc603-integer): Adjust.
4751 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4752 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4753 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4754 * config/rs6000/8540.md (ppc8540_su): Adjust.
4755 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4756 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4757 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4758 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4759 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4760 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4761 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4762 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4763 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4764 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4765 * config/rs6000/power7.md (power7-integer): Adjust.
4766 * config/rs6000/power8.md (power8-1cyc): Adjust.
4767 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4768 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4770 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4772 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4773 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4774 (size): New attribute.
4775 (dot): New attribute.
4776 (cell_micro): Adjust.
4777 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4778 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4779 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4780 umuldi3_highpart): Adjust.
4781 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4782 rs6000_adjust_priority, is_nonpipeline_insn,
4783 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4785 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4786 ppc405-imul3): Adjust.
4787 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4788 * config/rs6000/476.md (ppc476-imul): Adjust.
4789 * config/rs6000/601.md (ppc601-imul): Adjust.
4790 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4791 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4792 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4793 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4794 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4796 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4797 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4798 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4800 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4801 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4802 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4803 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4804 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4805 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4806 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4807 power4-lmul, power4-imul, power4-imul3): Adjust.
4808 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4809 power5-lmul, power5-imul, power5-imul3): Adjust.
4810 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4811 power6-lmul, power6-imul, power6-imul3): Adjust.
4812 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4813 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4815 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4816 rs64a-lmul): Adjust.
4817 * config/rs6000/titan.md (titan_imul): Adjust.
4819 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4821 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4822 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4823 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4824 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4825 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4826 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4827 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4828 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4829 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4830 * config/rs6000/titan.md: Delete nonsensical comment.
4831 (titan_imul): Add type imul3.
4832 (titan_mulhw): Remove type imul3; add type halfmul.
4834 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4836 * config/rs6000/rs6000.md (type): Reorder, reformat.
4838 2014-05-23 Martin Jambor <mjambor@suse.cz>
4840 PR tree-optimization/53787
4841 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4842 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4843 analysis_done, update all uses.
4844 * ipa-prop.c: Include domwalk.h
4845 (param_analysis_info): Removed.
4846 (param_aa_status): New type.
4847 (ipa_bb_info): Likewise.
4848 (func_body_info): Likewise.
4849 (ipa_get_bb_info): New function.
4850 (aa_overwalked): Likewise.
4851 (find_dominating_aa_status): Likewise.
4852 (parm_bb_aa_status_for_bb): Likewise.
4853 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4854 (load_from_unmodified_param): Accept func_body_info as a parameter
4855 instead of parms_ainfo.
4856 (parm_ref_data_preserved_p): Changed to use new param AA info.
4857 (parm_ref_data_pass_through_p): Likewise.
4858 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4859 (compute_complex_assign_jump_func): Changed to use new param AA info.
4860 (compute_complex_ancestor_jump_func): Likewise.
4861 (ipa_compute_jump_functions_for_edge): Likewise.
4862 (ipa_compute_jump_functions): Removed.
4863 (ipa_compute_jump_functions_for_bb): New function.
4864 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4866 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4867 and info, moved variable declarations down.
4868 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4870 (ipa_analyze_stmt_uses): Likewise.
4871 (ipa_analyze_params_uses): Removed.
4872 (ipa_analyze_params_uses_in_bb): New function.
4873 (ipa_analyze_controlled_uses): Likewise.
4874 (free_ipa_bb_info): Likewise.
4875 (analysis_dom_walker): New class.
4876 (ipa_analyze_node): Handle node-specific forbidden analysis,
4877 initialize and free func_body_info, use dominator walker.
4878 (ipcp_modif_dom_walker): New class.
4879 (ipcp_transform_function): Create and free func_body_info, use
4880 ipcp_modif_dom_walker, moved a lot of functionality there.
4882 2014-05-23 Marek Polacek <polacek@redhat.com>
4883 Jakub Jelinek <jakub@redhat.com>
4885 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4886 * gcc.c (sanitize_spec_function): Likewise.
4887 * convert.c (convert_to_integer): Include "ubsan.h". Add
4888 floating-point to integer instrumentation.
4889 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4890 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4891 SANITIZE_NONDEFAULT.
4892 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4893 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4894 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4895 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4896 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4897 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4898 float/double/long double.
4899 (ubsan_instrument_float_cast): New function.
4900 * ubsan.h (ubsan_instrument_float_cast): Declare.
4902 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4904 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4906 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4907 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4908 Adjust for tailcalling through registers.
4909 * config/aarch64/aarch64.h (enum reg_class): New caller save
4911 (REG_CLASS_NAMES): Likewise.
4912 (REG_CLASS_CONTENTS): Likewise.
4913 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4914 Allow tailcalling without decls.
4916 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4918 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4919 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4921 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4922 gsi, and variables v_* to v*.
4924 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4926 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4928 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4930 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4931 * omp-low.c: Update accordingly.
4933 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4934 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4935 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4936 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4937 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4938 GF_OMP_TARGET_KIND_UPDATE.
4940 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4941 Explicitly enumerate the expected region types.
4943 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4946 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4947 documentation; the old documentation didn't clearly state the
4948 constraints on the contents of the pointed-to storage.
4950 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4952 Fix bootstrap error on ia64
4953 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4954 Return default value.
4956 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4958 PR tree-optimization/54733
4959 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4961 (find_bswap_or_nop_load): New.
4962 (find_bswap_1): Renamed to ...
4963 (find_bswap_or_nop_1): This. Also add support for memory source.
4964 (find_bswap): Renamed to ...
4965 (find_bswap_or_nop): This. Also add support for memory source and
4966 detection of bitwise operations equivalent to load in target
4968 (execute_optimize_bswap): Likewise. Also move its leading comment back
4969 in place and split statement transformation into ...
4970 (bswap_replace): This.
4972 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4974 PR rtl-optimization/61215
4975 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4976 simplify_gen_subreg until final substitution.
4978 2014-05-23 Alan Modra <amodra@gmail.com>
4981 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4982 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4983 Use "Y" constraint rather than "m".
4985 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4987 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4989 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4990 New function declaration.
4991 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4992 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4993 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4994 (aarch64_init_builtins) : Initialize builtins
4995 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4996 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4997 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4998 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4999 and __builtins_aarch64_set_fpsr.
5000 (aarch64_atomic_assign_expand_fenv): New function.
5001 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5002 (get_fpcr) : Likewise.
5003 (set_fpsr) : Likewise.
5004 (get_fpsr) : Likewise.
5005 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5006 and UNSPECV_SET_FPSR.
5007 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5008 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5009 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5011 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5013 PR rtl-optimization/60969
5014 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5015 constraints. Set up mem cost for NO_REGS case.
5017 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5019 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5021 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5023 * config/darwin.c: Include "lto-section-names.h".
5024 (LTO_SEGMENT_NAME): Don't define.
5025 * config/i386/winnt.c: Include "lto-section-names.h".
5026 * lto-streamer.c: Include "lto-section-names.h".
5027 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5028 * lto-wrapper.c: Include "lto-section-names.h".
5029 (LTO_SECTION_NAME_PREFIX): Don't define.
5030 * lto-section-names.h: New file.
5031 * cgraphunit.c: Include "lto-section-names.h".
5033 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5035 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5037 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5040 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5042 2014-05-22 Nick Clifton <nickc@redhat.com>
5044 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5046 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5048 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5049 -> (T)A transformation to integer types.
5051 2014-05-22 Teresa Johnson <tejohnson@google.com>
5053 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5054 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5055 (gcov_rewrite): Use gcov_nonruntime_assert.
5057 (gcov_write_words): Ditto.
5058 (gcov_write_length): Ditto.
5059 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5060 gcc_assert from IN_LIBGCOV code.
5061 (gcov_read_summary): Use gcov_error to flag profile corruption.
5062 (gcov_sync): Use gcov_nonruntime_assert.
5063 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5064 (gcov_histo_index): Use gcov_nonruntime_assert.
5065 (static void gcov_histogram_merge): Ditto.
5066 (compute_working_sets): Ditto.
5067 * gcov-io.h (gcov_nonruntime_assert): Define.
5068 (gcov_error): Define for !IN_LIBGCOV
5070 2014-05-22 Richard Biener <rguenther@suse.de>
5072 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5073 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5074 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5075 and deallocation site.
5076 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5077 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5078 passing through the incoming points-to set.
5079 (handle_lhs_call): Use flags argument instead of recomputing it.
5080 (find_func_aliases_for_call): Call handle_lhs_call with proper
5083 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5085 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5086 all padding bits in REAL_VALUE_TYPE are cleared.
5088 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5090 Cleanup and improve multipass_dfa_lookahead_guard
5091 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5092 (core2i7_first_cycle_multipass_begin,)
5093 (core2i7_first_cycle_multipass_issue,)
5094 (core2i7_first_cycle_multipass_backtrack): Update signature.
5095 * config/ia64/ia64.c
5096 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5097 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5098 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5100 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5101 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5103 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5105 * doc/tm.texi: Regenerate.
5107 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5108 * haifa-sched.c (ready_try): Make signed to allow negative values.
5109 (rebug_ready_list_1): Update.
5110 (choose_ready): Simplify.
5111 (sched_extend_ready_list): Update.
5113 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5115 Remove IA64 speculation tweaking flags
5116 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5117 speculation tuning flags.
5118 (msched-prefer-non-data-spec-insns,)
5119 (msched-prefer-non-control-spec-insns): Obsolete options.
5120 * haifa-sched.c (choose_ready): Remove handling of
5121 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5122 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5123 and PREFER_NON_DATA_SPEC.
5124 * sel-sched.c (process_spec_exprs): Remove handling of
5125 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5127 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5129 Improve scheduling debug output
5130 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5131 (advance_one_cycle): Update.
5132 (schedule_insn, queue_to_ready): Add debug printouts.
5133 (debug_ready_list_1): New static function.
5134 (debug_ready_list): Update.
5135 (max_issue): Add debug printouts.
5136 (dump_insn_stream): New static function.
5137 (schedule_block): Use it. Also better indent printouts.
5139 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5141 Fix sched_insn debug counter
5142 * haifa-sched.c (schedule_insn): Update.
5143 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5144 (save_backtrack_point, restore_backtrack_point): Update.
5145 (first_nonscheduled_insn): New static function.
5146 (queue_to_ready, choose_ready): Use it.
5147 (schedule_block): Init nonscheduled_insns_begin.
5148 (sched_emit_insn): Update.
5151 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5153 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5155 (aarch64_secondary_reload) : LikeWise.
5156 (aarch64_class_max_nregs) : Remove CORE_REGS.
5157 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5158 (REG_CLASS_NAMES) : Likewise.
5159 (REG_CLASS_CONTENTS) : LikeWise.
5160 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5162 2014-05-21 Guozhi Wei <carrot@google.com>
5165 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5167 (vqdmulhq_n_s16): Likewise.
5169 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5171 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5173 2014-05-21 Marek Polacek <polacek@redhat.com>
5176 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5178 2014-05-21 Martin Jambor <mjambor@suse.cz>
5180 * doc/invoke.texi (Optimize Options): Document parameters
5181 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5182 ipa-cp-array-index-hint-bonus.
5184 2014-05-21 Mark Wielaard <mjw@redhat.com>
5187 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5188 version >= 3 or not strict DWARF.
5189 * langhooks.h (struct lang_hooks_for_types): Add
5190 enum_underlying_base_type.
5191 * langhooks.c (lhd_enum_underlying_base_type): New function.
5192 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5193 enum_underlying_base_type.
5194 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5195 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5196 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5198 2014-05-21 Richard Biener <rguenther@suse.de>
5200 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5202 2014-05-21 John Marino <gnugcc@marino.st>
5204 * config.gcc (*-*-dragonfly*): New target.
5205 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5206 * configure: Regenerate.
5207 * config/dragonfly-stdint.h: New.
5208 * config/dragonfly.h: New.
5209 * config/dragonfly.opt: New.
5210 * config/i386/dragonfly.h: New.
5211 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5213 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5215 * tree.def (VOID_CST): New.
5216 * tree-core.h (TI_VOID): New.
5217 * tree.h (void_node): New.
5218 * tree.c (tree_node_structure_for_code, tree_code_size)
5219 (iterative_hash_expr): Handle VOID_CST.
5220 (build_common_tree_nodes): Initialize void_node.
5222 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5224 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5226 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5228 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5231 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5232 flag_reorder_blocks_and_partition.
5233 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5235 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5238 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5240 (*addc_r_t): Add new insn_and_split.
5242 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5245 * omp-low.c (handle_simd_reference): New function.
5246 (lower_rec_input_clauses): Use it. Defer adding reference
5247 initialization even for reduction without placeholder if in simd,
5248 handle it properly later on.
5250 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5252 PR tree-optimization/60899
5253 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5254 assume all static symbols will have definition wile parsing and
5255 check the do have definition later in compilation; check that
5256 variable referring symbol will be output before concluding that
5257 reference is safe; be conservative for referring local statics;
5258 be more precise about when comdat is output in other partition.
5260 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5263 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5265 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5266 (ipa_inline): Loop inline_to_all_callers until no more aliases
5269 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5271 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5272 set writeonly flag only for vars actually written to.
5274 2014-05-20 Dehao Chen <dehao@google.com>
5276 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5277 and callee count to get clone count.
5278 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5281 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5283 PR rtl-optimization/61243
5284 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5286 2014-05-20 Xinliang David Li <davidxl@google.com>
5288 * cgraphunit.c (walk_polymorphic_call_targets): Add
5289 dbgcnt and fopt-info support.
5290 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5291 * ipa-devirt.c (ipa_devirt): Ditto.
5292 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5293 * ipa.c (walk_polymorphic_call_targets): Ditto.
5294 * gimple-fold.c (fold_gimple_assign): Ditto.
5295 (gimple_fold_call): Ditto.
5296 * dbgcnt.def: New counter.
5298 2014-05-20 DJ Delorie <dj@redhat.com>
5300 * config/msp430/msp430.md (split): Don't allow subregs when
5301 splitting SImode adds.
5302 (andneghi): Fix subtraction logic.
5303 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5305 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5307 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5309 * except.c (switch_to_exception_section, resolve_unique_section,
5310 get_named_text_section, default_function_rodata_section,
5311 align_variable, get_block_for_decl, default_section_type_flags):
5312 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5313 * symtab.c (symtab_add_to_same_comdat_group,
5314 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5315 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5317 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5318 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5319 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5320 (c6x_function_in_section_p): Likewise.
5321 * config/darwin.c (machopic_select_section): Likewise.
5322 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5323 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5324 * config/mep/mep.c (mep_select_section): LIkewise.
5325 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5327 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5329 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5330 EH region of calls to pure functions that can throw an exception.
5331 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5332 (copy_reference_ops_from_call): Also copy the EH region of the call if
5333 it can throw an exception.
5335 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5337 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5338 nested VEC_SELECTs that are inverses of each other.
5340 2014-05-20 Richard Biener <rguenther@suse.de>
5342 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5343 (extract_and_process_scc_for_name): not here.
5344 (cond_dom_walker::before_dom_children): Only process
5345 stmts that end the BB in interesting ways.
5346 (run_scc_vn): Mark param uses as visited.
5348 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5350 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5353 2014-05-20 Nick Clifton <nickc@redhat.com>
5355 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5356 (msp430_gimplify_va_arg_expr): New function.
5357 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5359 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5360 operand 0 in order to prevent confusion about the number of
5363 2014-05-20 Richard Biener <rguenther@suse.de>
5365 PR tree-optimization/61221
5366 * tree-ssa-pre.c (el_to_update): Remove.
5367 (eliminate_dom_walker::before_dom_children): Handle released
5368 VDEFs by value-numbering them to the associated VUSE. Update
5369 stmt immediately for substituted call address.
5370 (eliminate): Remove delayed stmt updating code.
5371 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5372 possibly late re-numbered vuses.
5373 (vn_reference_lookup_2): Adjust.
5374 (vn_reference_lookup_pieces): Likewise.
5375 (vn_reference_lookup): Likewise.
5377 2014-05-20 Richard Biener <rguenther@suse.de>
5379 * config.gcc: Remove need_64bit_hwint.
5380 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5381 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5383 * config.in: Regenerate.
5384 * configure: Likewise.
5386 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5388 * doc/extend.texi: Create Label Attributes section,
5389 move all label attributes into it and reference it.
5391 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5393 * arm.c (thumb1_reorg): When scanning backwards skip anything
5394 that's not a proper insn.
5396 2014-05-19 Richard Biener <rguenther@suse.de>
5398 PR tree-optimization/61221
5399 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5400 Do nothing for unreachable blocks.
5401 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5402 Improve unreachability detection.
5404 2014-05-19 Richard Biener <rguenther@suse.de>
5406 PR tree-optimization/61209
5407 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5409 2014-05-19 Nick Clifton <nickc@redhat.com>
5411 * except.c (init_eh): Fix computation of builtin setjmp buffer
5412 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5414 2014-05-19 Richard Biener <rguenther@suse.de>
5416 PR tree-optimization/61184
5417 * tree-vrp.c (is_negative_overflow_infinity): Use
5418 TREE_OVERFLOW_P and do that check first.
5419 (is_positive_overflow_infinity): Likewise.
5420 (is_overflow_infinity): Likewise.
5421 (vrp_operand_equal_p): Properly treat operands with
5422 differing overflow as not equal.
5424 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5426 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5427 shift simplification where it was intended.
5429 2014-05-19 Christian Bruel <christian.bruel@st.com>
5432 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5434 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5437 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5440 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5442 * reg-notes.def (CROSSING_JUMP): Likewise.
5443 * rtl.h (rtx_def): Update comment for jump flag.
5444 (CROSSING_JUMP_P): Define.
5445 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5446 of a REG_CROSSING_JUMP note.
5447 * cfghooks.c (tidy_fallthru_edges): Likewise.
5448 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5449 * emit-rtl.c (try_split): Likewise.
5450 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5451 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5452 * jump.c (redirect_jump_2): Likewise.
5453 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5454 (relax_delay_slots): Likewise.
5455 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5456 (bbit_di): Likewise.
5457 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5458 * config/sh/sh.md (jump_compact): Likewise.
5459 * bb-reorder.c (rotate_loop): Likewise.
5460 (pass_duplicate_computed_gotos::execute): Likewise.
5461 (add_reg_crossing_jump_notes): Rename to...
5462 (update_crossing_jump_flags): ...this.
5463 (pass_partition_blocks::execute): Update accordingly.
5465 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5467 * tree.h: Remove extraneous template <>.
5469 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5471 * ipa.c (symtab_remove_unreachable_nodes): Remove
5472 symbol from comdat group if its body was eliminated.
5473 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5474 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5475 (symtab_unregister_node): ... this one.
5476 (verify_symtab_base): More strict checking of comdats.
5477 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5479 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5481 * tree-pass.h (make_pass_ipa_comdats): New pass.
5482 * timevar.def (TV_IPA_COMDATS): New timevar.
5483 * passes.def (pass_ipa_comdats): Add.
5484 * Makefile.in (OBJS): Add ipa-comdats.o
5485 * ipa-comdats.c: New file.
5487 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5489 * ipa.c (update_visibility_by_resolution_info): New function.
5490 (function_and_variable_visibility): Use it.
5492 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5494 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5496 (FOR_EACH_DEFINED_SYMBOL): New macro.
5497 (varpool_first_static_initializer, varpool_next_static_initializer,
5498 varpool_first_defined_variable, varpool_next_defined_variable):
5500 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5502 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5504 * ggc-page.c (ggc_handle_finalizers): Add comment.
5506 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5508 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5509 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5510 (ggc_internal_cleared_alloc): Likewise.
5511 * ggc-page.c (finalizer): New class.
5512 (vec_finalizer): Likewise.
5513 (globals::finalizers): New member.
5514 (globals::vec_finalizers): Likewise.
5515 (ggc_internal_alloc): Record the finalizer if any for the block being
5517 (ggc_handle_finalizers): New function.
5518 (ggc_collect): Call ggc_handle_finalizers.
5519 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5521 (ggc_internal_cleared_alloc): Likewise.
5522 (finalize): New function.
5523 (need_finalization_p): Likewise.
5524 (ggc_alloc): Install the type's destructor as the finalizer if it
5526 (ggc_cleared_alloc): Likewise.
5527 (ggc_vec_alloc): Likewise.
5528 (ggc_cleared_vec_alloc): Likewise.
5530 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5532 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5534 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5536 * alias.c (record_alias_subset): Adjust.
5537 * bitmap.c (bitmap_element_allocate): Likewise.
5538 (bitmap_gc_alloc_stat): Likewise.
5539 * cfg.c (init_flow): Likewise.
5540 (alloc_block): Likewise.
5541 (unchecked_make_edge): Likewise.
5542 * cfgloop.c (alloc_loop): Likewise.
5543 (flow_loops_find): Likewise.
5544 (rescan_loop_exit): Likewise.
5545 * cfgrtl.c (init_rtl_bb_info): Likewise.
5546 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5547 (cgraph_allocate_node): Likewise.
5548 (cgraph_create_edge_1): Likewise.
5549 (cgraph_allocate_init_indirect_info): Likewise.
5550 * cgraphclones.c (cgraph_clone_edge): Likewise.
5551 * cgraphunit.c (add_asm_node): Likewise.
5552 (init_lowered_empty_function): Likewise.
5553 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5554 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5555 (alpha_use_linkage): Likewise.
5556 * config/arc/arc.c (arc_init_machine_status): Likewise.
5557 * config/arm/arm.c (arm_init_machine_status): Likewise.
5558 * config/avr/avr.c (avr_init_machine_status): Likewise.
5559 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5560 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5561 * config/cris/cris.c (cris_init_machine_status): Likewise.
5562 * config/darwin.c (machopic_indirection_name): Likewise.
5563 (darwin_build_constant_cfstring): Likewise.
5564 (darwin_enter_string_into_cfstring_table): Likewise.
5565 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5566 * config/frv/frv.c (frv_init_machine_status): Likewise.
5567 * config/i386/i386.c (get_dllimport_decl): Likewise.
5568 (ix86_init_machine_status): Likewise.
5569 (assign_386_stack_local): Likewise.
5570 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5571 (i386_pe_maybe_record_exported_symbol): Likewise.
5572 (i386_pe_record_stub): Likewise.
5573 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5574 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5575 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5576 (m32c_note_pragma_address): Likewise.
5577 * config/mep/mep.c (mep_init_machine_status): Likewise.
5578 (mep_note_pragma_flag): Likewise.
5579 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5580 (mips16_local_alias): Likewise.
5581 (mips_init_machine_status): Likewise.
5582 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5583 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5584 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5585 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5586 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5587 * config/pa/pa.c (pa_init_machine_status): Likewise.
5588 (pa_get_deferred_plabel): Likewise.
5589 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5590 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5591 (rs6000_init_machine_status): Likewise.
5592 (output_toc): Likewise.
5593 * config/s390/s390.c (s390_init_machine_status): Likewise.
5594 * config/score/score.c (score_output_external): Likewise.
5595 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5596 * config/spu/spu.c (spu_init_machine_status): Likewise.
5597 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5598 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5599 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5600 * coverage.c (coverage_end_function): Likewise.
5601 * dbxout.c (dbxout_init): Likewise.
5602 * doc/gty.texi: Don't mention variable_size attribute.
5603 * dwarf2cfi.c (new_cfi): Adjust.
5604 (new_cfi_row): Likewise.
5605 (copy_cfi_row): Likewise.
5606 (create_cie_data): Likewise.
5607 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5608 (new_loc_descr): Likewise.
5609 (find_AT_string_in_table): Likewise.
5610 (add_addr_table_entry): Likewise.
5611 (new_die): Likewise.
5612 (add_var_loc_to_decl): Likewise.
5613 (clone_die): Likewise.
5614 (clone_as_declaration): Likewise.
5615 (break_out_comdat_types): Likewise.
5616 (new_loc_list): Likewise.
5617 (add_loc_descr_to_each): Likewise.
5618 (add_location_or_const_value_attribute): Likewise.
5619 (add_linkage_name): Likewise.
5620 (lookup_filename): Likewise.
5621 (dwarf2out_var_location): Likewise.
5622 (new_line_info_table): Likewise.
5623 (dwarf2out_init): Likewise.
5624 (mem_loc_descriptor): Likewise.
5625 (loc_descriptor): Likewise.
5626 (add_const_value_attribute): Likewise.
5627 (tree_add_const_value_attribute): Likewise.
5628 (comp_dir_string): Likewise.
5629 (dwarf2out_vms_debug_main_pointer): Likewise.
5630 (string_cst_pool_decl): Likewise.
5631 * emit-rtl.c (set_mem_attrs): Likewise.
5632 (get_reg_attrs): Likewise.
5633 (start_sequence): Likewise.
5634 (init_emit): Likewise.
5635 (init_emit_regs): Likewise.
5636 * except.c (init_eh_for_function): Likewise.
5637 (gen_eh_region): Likewise.
5638 (gen_eh_region_catch): Likewise.
5639 (gen_eh_landing_pad): Likewise.
5640 (add_call_site): Likewise.
5641 * function.c (add_frame_space): Likewise.
5642 (insert_temp_slot_address): Likewise.
5643 (assign_stack_temp_for_type): Likewise.
5644 (get_hard_reg_initial_val): Likewise.
5645 (allocate_struct_function): Likewise.
5646 (prepare_function_start): Likewise.
5647 (types_used_by_var_decl_insert): Likewise.
5648 * gengtype.c (variable_size_p): Remove function.
5649 (enum alloc_quantity): Remove enum.
5650 (write_typed_alloc_def): Remove function.
5651 (write_typed_struct_alloc_def): Likewise.
5652 (write_typed_typedef_alloc_def): Likewise.
5653 (write_typed_alloc_defns): Likewise.
5655 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5656 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5657 * ggc.h (ggc_alloc): new function.
5658 (ggc_cleared_alloc): Likewise.
5659 (ggc_vec_alloc): Template on type of vector element, and remove
5660 element size argument.
5661 (ggc_cleared_vec_alloc): Likewise.
5662 * gimple.c (gimple_build_omp_for): Adjust.
5663 (gimple_copy): Likewise.
5664 * ipa-cp.c (get_replacement_map): Likewise.
5665 (find_aggregate_values_for_callers_subset): Likewise.
5666 (known_aggs_to_agg_replacement_list): Likewise.
5667 * ipa-devirt.c (get_odr_type): Likewise.
5668 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5669 (read_agg_replacement_chain): Likewise.
5670 * loop-iv.c (get_simple_loop_desc): Likewise.
5671 * lto-cgraph.c (input_node_opt_summary): Likewise.
5672 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5673 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5674 (input_eh_region): Likewise.
5675 (input_eh_lp): Likewise.
5676 (input_cfg): Likewise.
5677 * optabs.c (set_optab_libfunc): Likewise.
5678 (init_tree_optimization_optabs): Likewise.
5679 (set_conv_libfunc): Likewise.
5680 * passes.c (do_per_function_toporder): Likewise.
5681 * rtl.h: Don't use variable_size gty attribute.
5682 * sese.c (if_region_set_false_region): Adjust.
5683 * stringpool.c (gt_pch_save_stringpool): Likewise.
5684 * target-globals.c (save_target_globals): Likewise.
5685 * toplev.c (general_init): Likewise.
5686 * trans-mem.c (record_tm_replacement): Likewise.
5687 (split_bb_make_tm_edge): Likewise.
5688 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5689 * tree-data-ref.h (lambda_vector_new): Likewise.
5690 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5691 * tree-iterator.c (tsi_link_before): Likewise.
5692 (tsi_link_after): Likewise.
5693 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5694 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5695 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5696 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5697 * tree-ssa.c (init_tree_ssa): Adjust.
5698 * tree-ssanames.c (set_range_info): Likewise.
5699 (get_ptr_info): Likewise.
5700 (duplicate_ssa_name_ptr_info): Likewise.
5701 (duplicate_ssa_name_range_info): Likewise.
5702 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5703 (unpack_ts_fixed_cst_value_fields): Likewise.
5704 * tree.c (build_fixed): Likewise.
5705 (build_real): Likewise.
5706 (build_string): Likewise.
5707 (decl_priority_info): Likewise.
5708 (decl_debug_expr_insert): Likewise.
5709 (decl_value_expr_insert): Likewise.
5710 (decl_debug_args_insert): Likewise.
5711 (type_hash_add): Likewise.
5712 (build_omp_clause): Likewise.
5713 * ubsan.c (decl_for_type_insert): Likewise.
5714 * varasm.c (get_unnamed_section): Likewise.
5715 (get_noswitch_section): Likewise.
5716 (get_section): Likewise.
5717 (get_block_for_section): Likewise.
5718 (create_block_symbol): Likewise.
5719 (build_constant_desc): Likewise.
5720 (create_constant_pool): Likewise.
5721 (force_const_mem): Likewise.
5722 (record_tm_clone_pair): Likewise.
5723 * varpool.c (varpool_create_empty_node): Likewise.
5725 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5727 * dwarf2out.c (tree_add_const_value_attribute): Call
5728 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5729 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5730 instead of ggc_internal_<x>alloc_stat.
5731 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5732 (ggc_realloc): Likewise.
5733 * ggc-none.c (ggc_internal_alloc): Likewise.
5734 (ggc_internal_cleared_alloc): Likewise.
5735 * ggc-page.c: Likewise.
5736 * ggc.h (ggc_internal_alloc_stat): Likewise.
5737 (ggc_internal_alloc): Remove macro.
5738 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5739 (ggc_internal_cleared_alloc): Remove macro.
5740 (GGC_RESIZEVEC): Adjust.
5741 (ggc_resizevar): Remove macro.
5742 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5743 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5744 (ggc_internal_vec_cleared_alloc): Remove macro.
5745 (ggc_alloc_atomic_stat): Drop _stat suffix.
5746 (ggc_alloc_atomic): Remove macro.
5747 (ggc_alloc_cleared_atomic): Remove macro.
5748 (ggc_alloc_string_stat): Drop _stat suffix.
5749 (ggc_alloc_string): Remove macro.
5750 (ggc_alloc_rtx_def_stat): Adjust.
5751 (ggc_alloc_tree_node_stat): Likewise.
5752 (ggc_alloc_cleared_tree_node_stat): Likewise.
5753 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5754 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5755 * gimple.c (gimple_build_omp_for): Likewise.
5756 (gimple_copy): Likewise.
5757 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5758 * toplev.c (realloc_for_line_map): Adjust.
5759 * tree-data-ref.h (lambda_vector_new): Likewise.
5760 * tree-phinodes.c (allocate_phi_node): Likewise.
5761 * tree.c (grow_tree_vec_stat): Likewise.
5762 * vec.h (va_gc::reserve): Adjust.
5764 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5766 * config/microblaze/microblaze.c (break_handler): New Declaration.
5767 (microblaze_break_function_p,microblaze_is_break_handler): New.
5768 (compute_frame_size): Use microblaze_break_function_p.
5769 Add the test of break_handler.
5770 (microblaze_function_prologue) : Add the test of variable
5771 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5772 (microblaze_function_epilogue) : Add the test of break_handler.
5773 (microblaze_globalize_label) : Add the test of break_handler.
5774 Check the name by BREAK_HANDLER_NAME.
5776 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5778 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5779 microblaze_is_break_handler test.
5780 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5781 Use SYMBOL_REF_DECL.
5783 * config/microblaze/microblaze-protos.h
5784 (microblaze_break_function_p,microblaze_is_break_handler):
5787 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5788 new MicroBlaze break_handler functions.
5790 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5792 * doc/extend.texi (Size of an asm): Move node text according
5793 to its @menu entry position.
5795 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5797 PR tree-optimization/61140
5798 PR tree-optimization/61150
5799 PR tree-optimization/61197
5800 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5802 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5804 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5806 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5808 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5809 __SIZEOF_INT128__ is defined.
5811 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5813 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5814 (rs6000_delegitimize_address): Use it.
5816 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5818 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5819 inplace argument. Store the new address in the original MEM when true.
5820 * emit-rtl.c (change_address_1): Likewise.
5821 (adjust_address_1, adjust_automodify_address_1, offset_address):
5823 * rtl.h (plus_constant): Add an inplace argument.
5824 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5825 when true. Avoid generating (plus X (const_int 0)).
5826 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5827 in-place. Pass true to plus_constant.
5828 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5830 2014-05-16 Dehao Chen <dehao@google.com>
5832 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5834 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5837 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5839 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5841 2014-05-16 Dehao Chen <dehao@google.com>
5843 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5844 optimize_function_for_size_p.
5845 * regs.h (REG_FREQ_FROM_BB): Likewise.
5847 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5850 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5851 negt_reg_operand cases.
5852 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5854 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5856 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5858 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5861 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5864 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5866 * tree-cfg.c (dump_function_to_file): Dump the return type of
5867 functions, in a line to itself before the function body, mimicking
5868 the layout of a C function.
5870 2014-05-16 Dehao Chen <dehao@google.com>
5872 * cfghooks.c (make_forwarder_block): Use direct computation to
5873 get fall-through edge's count and frequency.
5875 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5877 * config/arc/arc.c (arc_init): Fix typo in error message.
5878 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5879 (split_stack_prologue_scratch_regno): Likewise.
5880 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5881 word from error message.
5883 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5885 * ira-costs.c: Fix typo in comment.
5887 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5889 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5891 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5893 * varpool.c (dump_varpool_node): Dump write-only flag.
5894 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5896 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5897 write-only variables.
5898 * ipa.c (process_references): New function.
5899 (set_readonly_bit): New function.
5900 (set_writeonly_bit): New function.
5901 (clear_addressable_bit): New function.
5902 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5903 fix handling of aliases.
5904 * cgraph.h (struct varpool_node): Add writeonly flag.
5906 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5908 PR rtl-optimization/60969
5909 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5910 Calculate costs for this case.
5912 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5914 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5915 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5917 2014-05-16 Richard Biener <rguenther@suse.de>
5919 PR tree-optimization/61194
5920 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5921 bool patterns ending in a COND_EXPR.
5923 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5925 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5927 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5929 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5930 where we were unable to cost an RTX.
5932 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5934 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5937 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5938 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5940 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5942 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5943 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5945 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5946 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5948 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5949 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5951 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5954 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5955 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5957 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5960 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5961 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5963 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5964 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5967 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5969 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5972 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5973 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5975 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5976 ZERO_EXTEND and SIGN_EXTEND better.
5978 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5979 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5981 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5984 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5985 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5987 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5988 costs when costing loads and stores to memory.
5990 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5991 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5993 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5996 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6000 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6001 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6003 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6005 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6007 (aarch64_rtx_mult_cost): New.
6008 (aarch64_rtx_costs): Use it, refactor as appropriate.
6010 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6011 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6013 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6014 emit instructions, return number of instructions which would
6016 (aarch64_add_constant): Update call to aarch64_build_constant.
6017 (aarch64_output_mi_thunk): Likewise.
6018 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6021 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6023 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6024 (TARGET_RTX_COSTS): Call it.
6026 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6028 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6029 (cortexa57_vector_cost): Likewise.
6030 (cortexa57_tunings): Use them.
6032 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6034 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6035 (cpu_addrcost_table): Use it.
6036 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6037 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6040 2014-05-16 Richard Biener <rguenther@suse.de>
6042 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6043 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6044 (visit_phi): Ignore edges marked as not executable.
6045 (class cond_dom_walker): New.
6046 (cond_dom_walker::before_dom_children): Value-number
6047 control statements and mark successor edges as not
6048 executable if possible.
6049 (run_scc_vn): First walk all control statements in
6050 dominator order, marking edges as not executable.
6051 * tree-inline.c (copy_edges_for_bb): Be not confused
6052 about random edge flags.
6054 2014-05-16 Richard Biener <rguenther@suse.de>
6056 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6058 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6061 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6062 (__TM_simple_begin): Use it.
6063 (__TM_begin): Likewise.
6065 2014-05-15 Martin Jambor <mjambor@suse.cz>
6068 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6069 type_preserved flag when the indirect edge is polymorphic.
6071 2014-05-15 Martin Jambor <mjambor@suse.cz>
6073 PR tree-optimization/61090
6074 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6075 build_ref_for_model.
6077 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6079 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6080 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6082 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6084 PR tree-optimization/61158
6085 * fold-const.c (fold_binary_loc): If X is zero-extended and
6086 shiftc >= prec, make sure zerobits is all ones instead of
6087 invoking undefined behavior.
6089 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6091 * regcprop.h: New file.
6092 * regcprop.c (skip_debug_insn_p): New decl.
6093 (replace_oldest_value_reg): Check skip_debug_insn_p.
6094 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6095 * shrink-wrap.c: Include regcprop.h.
6096 (prepare_shrink_wrap): Call
6097 copyprop_hardreg_forward_bb_without_debug_insn.
6099 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6101 * shrink-wrap.h: Update comment.
6102 * shrink-wrap.c: Update comment.
6103 (next_block_for_reg): Rename to live_edge_for_reg.
6104 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6105 (move_insn_for_shrink_wrap): Split live_edge.
6106 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6108 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6110 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6112 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6113 * config/sparc/sparc.md (fptype_ut699): New attribute.
6114 (in_branch_delay): Return false if -mfix-ut699 is specified and
6115 fptype_ut699 is set to single.
6116 (truncdfsf2): Add fptype_ut699 attribute.
6117 (fix_truncdfsi2): Likewise.
6118 (floatsisf2): Change fptype attribute.
6119 (fix_truncsfsi2): Likewise.
6120 (negtf2_notv9): Delete.
6121 (negtf2_v9): Likewise.
6122 (negtf2_hq): New instruction.
6123 (negtf2): New instruction and splitter.
6124 (negdf2_notv9): Rewrite.
6125 (abstf2_notv9): Delete.
6126 (abstf2_hq_v9): Likewise.
6127 (abstf2_v9): Likewise.
6128 (abstf2_hq): New instruction.
6129 (abstf2): New instruction and splitter.
6130 (absdf2_notv9): Rewrite.
6132 2014-05-14 Cary Coutant <ccoutant@google.com>
6135 * opts.c (common_handle_option): Don't special-case "-g".
6136 (set_debug_level): Default to at least level 2 with "-g".
6138 2014-05-14 DJ Delorie <dj@redhat.com>
6140 * config/msp430/msp430.c (msp430_builtin): Add
6141 MSP430_BUILTIN_DELAY_CYCLES.
6142 (msp430_init_builtins): Register void __delay_cycles(long long).
6143 (msp430_builtin_decl): Add it.
6144 (cg_magic_constant): New.
6145 (msp430_expand_delay_cycles): New.
6146 (msp430_expand_builtin): Call it.
6147 (msp430_print_operand_raw): Change integer printing from "int" to
6149 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6150 (delay_cycles_start): New.
6151 (delay_cycles_end): New.
6152 (delay_cycles_32): New.
6153 (delay_cycles_32x): New.
6154 (delay_cycles_16): New.
6155 (delay_cycles_16x): New.
6156 (delay_cycles_2): New.
6157 (delay_cycles_1): New.
6158 * doc/extend.texi: Document __delay_cycles().
6160 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6162 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6163 length attribute computation.
6165 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6168 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6170 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6173 * config/sparc/sparc.md: Fix types of low and high in DI constant
6174 splitter. Use gen_int_mode in some other splitters.
6176 2014-05-14 Martin Jambor <mjambor@suse.cz>
6179 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6181 2014-05-14 James Norris <jnorris@codesourcery.com>
6183 * omp-low.c (expand_parallel_call): Remove shadow variable.
6184 (expand_omp_taskreg): Likewise.
6186 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6188 * common/config/i386/i386-common.c
6189 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6190 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6191 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6192 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6193 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6194 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6195 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6196 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6197 xsavecintrin.h, xsavesintrin.h.
6198 (x86_64-*-*): Ditto.
6199 * config/i386/clflushoptintrin.h: New.
6200 * config/i386/xsavecintrin.h: Ditto.
6201 * config/i386/xsavesintrin.h: Ditto.
6202 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6203 (bit_XSAVES): Ditto.
6204 (bit_XSAVES): Ditto.
6205 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6206 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6208 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6209 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6210 OPTION_MASK_ISA_XSAVES.
6211 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6213 (PTA_CLFLUSHOPT) Define.
6214 (PTA_XSAVEC): Ditto.
6215 (PTA_XSAVES): Ditto.
6216 (ix86_option_override_internal): Handle new options.
6217 (ix86_valid_target_attribute_inner_p): Ditto.
6218 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6219 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6220 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6221 (bdesc_special_args): Add __builtin_ia32_xsaves,
6222 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6223 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6224 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6225 (ix86_expand_builtin): Handle new builtins.
6226 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6227 (TARGET_CLFLUSHOPT_P): Ditto.
6228 (TARGET_XSAVEC): Ditto.
6229 (TARGET_XSAVEC_P): Ditto.
6230 (TARGET_XSAVES): Ditto.
6231 (TARGET_XSAVES_P): Ditto.
6232 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6233 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6234 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6236 (ANY_XRSTOR64): Ditto.
6238 (xrstor): Change into <xrstor>.
6239 (xrstor_rex64): Change into <xrstor>_rex64.
6240 (xrstor64): Change into <xrstor>64
6242 * config/i386/i386.opt (mclflushopt): New.
6245 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6247 * doc/invoke.texi: Document new options.
6249 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6251 PR rtl-optimization/60866
6252 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6253 Default it to -1. Pass it down to init_simplejump_data.
6254 (init_simplejump_data): New parameter old_seqno. Pass it down
6255 to get_seqno_for_a_jump.
6256 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6257 initializing new jump seqno as a last resort. Add comment.
6258 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6259 jump and pass it down to sel_init_new_insn.
6260 (sel_redirect_edge_and_branch_force): Likewise.
6262 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6264 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6265 shifted values to avoid build warning.
6267 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6269 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6270 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6271 (cfg_layout_merge_blocks): Likewise.
6272 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6274 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6276 PR rtl-optimization/60901
6277 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6278 bb predecessor belongs to the same scheduling region. Adjust comment.
6280 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6282 * doc/sourcebuild.texi: (dfp_hw): Document.
6283 (p8vector_hw): Likewise.
6284 (powerpc_eabi_ok): Likewise.
6285 (powerpc_elfv2): Likewise.
6286 (powerpc_htm_ok): Likewise.
6287 (ppc_recip_hw): Likewise.
6290 2014-05-13 Cary Coutant <ccoutant@google.com>
6292 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6294 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6296 * gengtype-parse.c (require3): Eliminate in favor of...
6298 (require_template_declaration): Update to support optional single *
6301 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6302 (create_user_defined_type): Handle a single level of explicit
6303 pointerness within template arguments.
6304 (struct write_types_data): Add field "kind".
6305 (filter_type_name): Handle "*" character.
6306 (write_user_func_for_structure_ptr): Require a write_types_data
6307 rather than just a prefix string, so that we can look up the kind
6308 of the wtd and use it as an index into wrote_user_func_for_ptr,
6309 ensuring that such functions are written at most once. Support
6310 subclasses by invoking the marking function of the ultimate base class.
6311 (write_user_func_for_structure_body): Require a write_types_data
6312 rather than just a prefix string, so that we can pass this to
6313 write_user_func_for_structure_ptr.
6314 (write_func_for_structure): Likewise.
6315 (ggc_wtd): Add initializer of new "kind" field.
6316 (pch_wtd): Likewise.
6318 * gengtype.h (enum write_types_kinds): New.
6319 (struct type): Add field wrote_user_func_for_ptr to the "s"
6322 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6324 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6325 instead of const_binop.
6326 (fold_binary_loc): Likewise.
6328 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6330 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6331 calculation to match get_ref_base_and_extent.
6333 2014-05-13 Catherine Moore <clm@codesourcery.com>
6334 Sandra Loosemore <sandra@codesourcery.com>
6336 * configure.ac: Fix assembly for explicit JALR relocation check.
6337 * configure: Regenerate.
6339 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6341 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6342 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6343 Remove associated type declarations and initialisations.
6344 (arm_expand_neon_builtin): Likewise.
6345 (neon_emit_pair_result_insn): Delete.
6346 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6347 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6348 (neon_vzip<mode>): Likewise.
6349 (neon_vuzp<mode>): Likewise.
6351 2014-05-13 Richard Biener <rguenther@suse.de>
6354 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6355 it needs revisiting whether the call still may be tail-called.
6357 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6359 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6360 * rtl.h (block_symbol): Reduce number of fields to 2.
6361 (rtx_def): Add u2.symbol_ref_flags.
6362 (SYMBOL_REF_FLAGS): Use it.
6363 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6364 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6365 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6366 Lower index of SYMBOL_REF_DATA.
6367 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6368 Print SYMBOL_REF_FLAGS at the same time.
6369 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6371 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6373 * rtl.def (VAR_LOCATION): Remove "i" field.
6374 * rtl.h (rtx_def): Add u2.var_location_status.
6375 (PAT_VAR_LOCATION_STATUS): Use it.
6376 (gen_rtx_VAR_LOCATION): Declare.
6377 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6378 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6379 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6381 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6383 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6384 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6386 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6388 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6389 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6390 * rtl.h (rtx_def): Add insn_uid to u2 field.
6391 (RTX_FLAG_CHECK8): Delete in favor of...
6392 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6393 (INSN_DELETED_P): Update accordingly.
6394 (INSN_UID): Use u2.insn_uid.
6395 (INSN_CHAIN_CODE_P): Define.
6396 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6397 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6398 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6399 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6400 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6401 indices accordingly.
6402 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6403 Update indices for insn-chain rtxes.
6404 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6405 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6406 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6407 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6408 * combine.c (try_combine): Likewise.
6409 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6411 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6413 * rtl.def (REG): Remove middle field.
6414 * rtl.h (rtx_def): Add orignal_regno to u2.
6415 (ORIGINAL_REGNO): Use it instead of field 1.
6416 (REG_ATTRS): Lower field index accordingly.
6417 * gengtype.c (adjust_field_rtx_def): Remove handling of
6418 ORIGINAL_REGNO. Move REG_ATTRS index down.
6419 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6420 code that prints the REGNO.
6422 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6424 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6427 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6429 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6431 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6433 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6434 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6436 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6438 * config/aarch64/aarch64-protos.h
6439 (aarch64_hard_regno_caller_save_mode): New prototype.
6440 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6442 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6444 2014-05-13 Christian Bruel <christian.bruel@st.com>
6446 * target.def (mode_switching): New hook vector.
6447 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6448 (mode_exit, modepriority_to_mode): Likewise.
6449 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6450 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6451 * target.h: Include tm.h and hard-reg-set.h.
6452 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6453 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6454 * doc/tm.texi Regenerate.
6455 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6456 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6457 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6458 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6459 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6460 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6461 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6462 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6463 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6464 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6465 (ix86_emit_mode_set): Hookify.
6466 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6468 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6469 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6470 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6471 (epiphany_mode_priority_to_mode): Remove declaration.
6472 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6473 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6474 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6476 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6477 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6478 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6480 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6483 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6484 is const0_rtx, return immediately. Don't test count == 0 when
6487 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6489 * Makefile.in: add shrink-wrap.o.
6490 * config/i386/i386.c: include "shrink-wrap.h"
6491 * function.c: Likewise.
6492 (requires_stack_frame_p, next_block_for_reg,
6493 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6494 dup_block_and_redirect): Move to shrink-wrap.c
6495 (thread_prologue_and_epilogue_insns): Extract three code segments
6496 as functions in shrink-wrap.c
6497 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6499 * shrink-wrap.c: New file.
6500 * shrink-wrap.h: New file.
6502 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6504 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6505 reference to Solaris.
6507 2014-05-12 Mike Stump <mikestump@comcast.net>
6510 * genattrtab.c (filename): Add.
6511 (convert_set_attr_alternative): Improve error message.
6512 (check_defs): Restore read_md_filename for error messages.
6513 (gen_insn): Save filename.
6515 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6517 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6518 -fno-local-ivars and -fivar-visibility.
6519 * c-family/c.opt: Make -Wshadow also implicitly enable
6522 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6524 * doc/tm.texi: Remove reference to deleted macro.
6525 * doc/tm.texi.in: Likewise.
6527 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6530 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6533 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6536 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6537 * config/arm/aout.h (License): Same.
6538 * config/arm/bpabi.h (License): Same.
6539 * config/arm/elf.h (License): Same.
6540 * config/arm/linux-elf.h (License): Same.
6541 * config/arm/linux-gas.h (License): Same.
6542 * config/arm/netbsd-elf.h (License): Same.
6543 * config/arm/uclinux-eabi.h (License): Same.
6544 * config/arm/uclinux-elf.h (License): Same.
6545 * config/arm/vxworks.h (License): Same.
6547 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6549 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6550 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6551 number of operands to 3.
6552 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6553 * tree-nested.c (convert_nonlocal_omp_clauses,
6554 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6555 * gimplify.c (gimplify_scan_omp_clauses): Handle
6556 OMP_CLAUSE_LINEAR_STMT.
6557 * omp-low.c (lower_rec_input_clauses): Fix typo.
6558 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6559 cast between Fortran boolean_type_node and C _Bool if
6562 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6564 PR tree-optimization/61136
6565 * wide-int.h (multiple_of_p): Define a version that doesn't return
6567 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6568 integer_zerop/const_binop pair.
6569 (multiple_of_p): Likewise, converting both operands to widest_int
6572 2014-05-09 Teresa Johnson <tejohnson@google.com>
6574 * cgraphunit.c (analyze_functions): Use correct dump file.
6576 2014-05-09 Florian Weimer <fweimer@redhat.com>
6578 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6580 (stack_protect_return_slot_p): New function.
6581 (expand_used_vars): Call stack_protect_decl_p and
6582 stack_protect_return_slot_p for -fstack-protector-strong.
6584 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6585 Andrew Haley <aph@redhat.com>
6586 Richard Sandiford <rdsandiford@googlemail.com>
6588 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6591 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6594 * fold-const.c (fold_binary_loc): Changed width of mask.
6596 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6598 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6599 unsigned int initializers for regno_in, regno_out.
6601 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6604 * config/avr/avr.md (cc): Add new attribute set_vzn.
6605 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6606 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6607 with INC, DEC or NEG.
6608 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6609 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6610 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6612 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6615 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6617 * wide-int.cc (UTItype): Define.
6618 (UDWtype): Define for appropriate W_TYPE_SIZE.
6620 2014-05-09 Richard Biener <rguenther@suse.de>
6622 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6623 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6624 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6625 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6626 ssa_propagate): Adjust.
6628 2014-05-08 Jeff Law <law@redhat.com>
6630 PR tree-optimization/61009
6631 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6632 tri-state rather than a boolean. When a block is too big to
6633 thread through, inform caller via negative return value.
6634 (thread_across_edge): If a block was too big for normal threading,
6635 then it's too big for a joiner too, so remove temporary equivalences
6636 and return immediately.
6638 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6639 Matthias Klose <doko@ubuntu.com>
6642 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6644 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6647 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6649 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6652 * config/alpha/alpha.c: Include gimple-iterator.h.
6653 (alpha_gimple_fold_builtin): New function. Move
6654 ALPHA_BUILTIN_UMULH folding from ...
6655 (alpha_fold_builtin): ... here.
6656 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6658 2014-05-08 Wei Mi <wmi@google.com>
6661 * config/i386/i386.c (ix86_compute_frame_layout): Update
6662 preferred_stack_boundary for call, expanded from tls descriptor.
6663 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6664 to depend on SP register.
6665 (*tls_local_dynamic_base_32_gnu): Ditto.
6666 (*tls_local_dynamic_32_once): Ditto.
6667 (tls_global_dynamic_64_<mode>): Set
6668 ix86_tls_descriptor_calls_expanded_in_cfun.
6669 (tls_local_dynamic_base_64_<mode>): Ditto.
6670 (tls_global_dynamic_32): Set
6671 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6672 to depend on SP register.
6673 (tls_local_dynamic_base_32): Ditto.
6675 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6677 * config/arm/arm_neon.h: Update comment.
6678 * config/arm/neon-docgen.ml: Delete.
6679 * config/arm/neon-gen.ml: Delete.
6680 * doc/arm-neon-intrinsics.texi: Update comment.
6682 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6684 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6686 (vand, vorr, veor, vorn, vbic): Remove.
6687 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6689 (neon_vsub_unspec): Likewise.
6690 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6692 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6694 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6695 (vadd_s16): Likewise.
6696 (vadd_s32): Likewise.
6697 (vadd_f32): Likewise.
6698 (vadd_u8): Likewise.
6699 (vadd_u16): Likewise.
6700 (vadd_u32): Likewise.
6701 (vadd_s64): Likewise.
6702 (vadd_u64): Likewise.
6703 (vaddq_s8): Likewise.
6704 (vaddq_s16): Likewise.
6705 (vaddq_s32): Likewise.
6706 (vaddq_s64): Likewise.
6707 (vaddq_f32): Likewise.
6708 (vaddq_u8): Likewise.
6709 (vaddq_u16): Likewise.
6710 (vaddq_u32): Likewise.
6711 (vaddq_u64): Likewise.
6712 (vmul_s8): Likewise.
6713 (vmul_s16): Likewise.
6714 (vmul_s32): Likewise.
6715 (vmul_f32): Likewise.
6716 (vmul_u8): Likewise.
6717 (vmul_u16): Likewise.
6718 (vmul_u32): Likewise.
6719 (vmul_p8): Likewise.
6720 (vmulq_s8): Likewise.
6721 (vmulq_s16): Likewise.
6722 (vmulq_s32): Likewise.
6723 (vmulq_f32): Likewise.
6724 (vmulq_u8): Likewise.
6725 (vmulq_u16): Likewise.
6726 (vmulq_u32): Likewise.
6727 (vsub_s8): Likewise.
6728 (vsub_s16): Likewise.
6729 (vsub_s32): Likewise.
6730 (vsub_f32): Likewise.
6731 (vsub_u8): Likewise.
6732 (vsub_u16): Likewise.
6733 (vsub_u32): Likewise.
6734 (vsub_s64): Likewise.
6735 (vsub_u64): Likewise.
6736 (vsubq_s8): Likewise.
6737 (vsubq_s16): Likewise.
6738 (vsubq_s32): Likewise.
6739 (vsubq_s64): Likewise.
6740 (vsubq_f32): Likewise.
6741 (vsubq_u8): Likewise.
6742 (vsubq_u16): Likewise.
6743 (vsubq_u32): Likewise.
6744 (vsubq_u64): Likewise.
6745 (vand_s8): Likewise.
6746 (vand_s16): Likewise.
6747 (vand_s32): Likewise.
6748 (vand_u8): Likewise.
6749 (vand_u16): Likewise.
6750 (vand_u32): Likewise.
6751 (vand_s64): Likewise.
6752 (vand_u64): Likewise.
6753 (vandq_s8): Likewise.
6754 (vandq_s16): Likewise.
6755 (vandq_s32): Likewise.
6756 (vandq_s64): Likewise.
6757 (vandq_u8): Likewise.
6758 (vandq_u16): Likewise.
6759 (vandq_u32): Likewise.
6760 (vandq_u64): Likewise.
6761 (vorr_s8): Likewise.
6762 (vorr_s16): Likewise.
6763 (vorr_s32): Likewise.
6764 (vorr_u8): Likewise.
6765 (vorr_u16): Likewise.
6766 (vorr_u32): Likewise.
6767 (vorr_s64): Likewise.
6768 (vorr_u64): Likewise.
6769 (vorrq_s8): Likewise.
6770 (vorrq_s16): Likewise.
6771 (vorrq_s32): Likewise.
6772 (vorrq_s64): Likewise.
6773 (vorrq_u8): Likewise.
6774 (vorrq_u16): Likewise.
6775 (vorrq_u32): Likewise.
6776 (vorrq_u64): Likewise.
6777 (veor_s8): Likewise.
6778 (veor_s16): Likewise.
6779 (veor_s32): Likewise.
6780 (veor_u8): Likewise.
6781 (veor_u16): Likewise.
6782 (veor_u32): Likewise.
6783 (veor_s64): Likewise.
6784 (veor_u64): Likewise.
6785 (veorq_s8): Likewise.
6786 (veorq_s16): Likewise.
6787 (veorq_s32): Likewise.
6788 (veorq_s64): Likewise.
6789 (veorq_u8): Likewise.
6790 (veorq_u16): Likewise.
6791 (veorq_u32): Likewise.
6792 (veorq_u64): Likewise.
6793 (vbic_s8): Likewise.
6794 (vbic_s16): Likewise.
6795 (vbic_s32): Likewise.
6796 (vbic_u8): Likewise.
6797 (vbic_u16): Likewise.
6798 (vbic_u32): Likewise.
6799 (vbic_s64): Likewise.
6800 (vbic_u64): Likewise.
6801 (vbicq_s8): Likewise.
6802 (vbicq_s16): Likewise.
6803 (vbicq_s32): Likewise.
6804 (vbicq_s64): Likewise.
6805 (vbicq_u8): Likewise.
6806 (vbicq_u16): Likewise.
6807 (vbicq_u32): Likewise.
6808 (vbicq_u64): Likewise.
6809 (vorn_s8): Likewise.
6810 (vorn_s16): Likewise.
6811 (vorn_s32): Likewise.
6812 (vorn_u8): Likewise.
6813 (vorn_u16): Likewise.
6814 (vorn_u32): Likewise.
6815 (vorn_s64): Likewise.
6816 (vorn_u64): Likewise.
6817 (vornq_s8): Likewise.
6818 (vornq_s16): Likewise.
6819 (vornq_s32): Likewise.
6820 (vornq_s64): Likewise.
6821 (vornq_u8): Likewise.
6822 (vornq_u16): Likewise.
6823 (vornq_u32): Likewise.
6824 (vornq_u64): Likewise.
6826 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6828 * wide-int.cc (UTItype): Define.
6829 (UDWtype): Define for appropriate W_TYPE_SIZE.
6831 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6833 PR tree-optimization/59100
6834 * tree-ssa-phiopt.c: Include tree-inline.h.
6835 (neutral_element_p, absorbing_element_p): New functions.
6836 (value_replacement): Handle conditional binary operations with a
6837 neutral or absorbing element.
6839 2014-05-08 Richard Biener <rguenther@suse.de>
6841 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6842 folding the expression.
6843 (valueize_expr): Remove.
6844 (visit_reference_op_load): Do not valueize the result of
6846 (simplify_binary_expression): Likewise.
6847 (simplify_unary_expression): Likewise.
6849 2014-05-08 Richard Biener <rguenther@suse.de>
6851 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6852 looking at TYPE_ARG_TYPES.
6854 2014-05-08 Richard Biener <rguenther@suse.de>
6856 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6857 pointer propagation special-case.
6859 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6861 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6862 core part of address expressions.
6864 2014-05-08 Alan Modra <amodra@gmail.com>
6867 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6868 loads and stores when -mno-strict-align at any alignment.
6869 (expand_block_clear): Similarly. Also correct calculation of
6872 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6875 * tree-complex.c (expand_complex_move): Keep line info when expanding
6877 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6878 of complex expression. Use new argument to display correct location
6879 for values coming from phi statement.
6880 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6881 (warn_uninitialized_phi): Pass location of phi argument to
6883 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6884 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6886 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6888 * config/rs6000/predicates.md (indexed_address_mem): New.
6889 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6890 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6891 fpstore_ux, fpstore_u.
6892 (sign_extend, indexed, update): New.
6893 (cell_micro): Adjust.
6894 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6895 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6896 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6897 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6898 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6899 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6900 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6901 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6902 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6903 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6904 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6905 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6906 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6907 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6908 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6910 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6911 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6912 *vsx_extract_<mode>_store): Adjust.
6913 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6914 is_cracked_insn, insn_must_be_first_in_group,
6915 insn_must_be_last_in_group): Adjust.
6917 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6919 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6920 ppc440-fpstore): Adjust.
6921 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6922 ppc476-fpstore): Adjust.
6923 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6924 ppc601-fpstore): Adjust.
6925 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6927 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6929 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6930 ppc7450-fpstore): Adjust.
6931 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6932 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6933 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6935 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6936 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6937 cell-fpstore, cell-fpstore-update): Adjust.
6938 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6939 ppce300c3_store, ppce300c3_fpstore): Adjust.
6940 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6941 e500mc_fpstore): Adjust.
6942 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6943 e500mc64_store, e500mc64_fpstore): Adjust.
6944 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6945 e5500_fpstore): Adjust.
6946 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6947 e6500_fpstore): Adjust.
6948 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6950 * config/rs6000/power4.md (power4-load, power4-load-ext,
6951 power4-load-ext-update, power4-load-ext-update-indexed,
6952 power4-load-update-indexed, power4-load-update, power4-fpload,
6953 power4-fpload-update, power4-store, power4-store-update,
6954 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6956 * config/rs6000/power5.md (power5-load, power5-load-ext,
6957 power5-load-ext-update, power5-load-ext-update-indexed,
6958 power5-load-update-indexed, power5-load-update, power5-fpload,
6959 power5-fpload-update, power5-store, power5-store-update,
6960 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6962 * config/rs6000/power6.md (power6-load, power6-load-ext,
6963 power6-load-update, power6-load-update-indexed,
6964 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6965 power6-fpload-update, power6-store, power6-store-update,
6966 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6968 * config/rs6000/power7.md (power7-load, power7-load-ext,
6969 power7-load-update, power7-load-update-indexed,
6970 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6971 power7-fpload-update, power7-store, power7-store-update,
6972 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6974 * config/rs6000/power8.md (power8-load, power8-load-update,
6975 power8-load-ext, power8-load-ext-update, power8-fpload,
6976 power8-fpload-update, power8-store, power8-store-update-indexed,
6977 power8-fpstore, power8-fpstore-update): Adjust.
6978 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6980 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6981 titan_lsu_store, titan_lsu_fpstore): Adjust.
6982 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6984 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6987 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6988 unrolled byte insns. Emit address increments after move insns.
6990 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6992 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6993 const_gimple, rather than a gimple.
6994 (gimple_call_builtin_p): Likewise, for the three variants.
6996 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6997 (gimple_call_builtin_p): Likewise, for the three variants.
6999 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7001 PR tree-optimization/61095
7002 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7004 2014-05-07 Richard Biener <rguenther@suse.de>
7006 PR tree-optimization/61034
7007 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7008 (maybe_skip_until): Use translate to take into account
7009 lattices when trying to do disambiguations.
7010 (get_continuation_for_phi_1): Likewise.
7011 (get_continuation_for_phi): Adjust for added translate arguments.
7012 (walk_non_aliased_vuses): Likewise.
7013 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7014 (walk_non_aliased_vuses): Likewise.
7015 (call_may_clobber_ref_p_1): Declare.
7016 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7017 calls. Stop early if we are only supposed to disambiguate.
7018 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7020 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7022 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7023 Emit an error when the function has arguments.
7025 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7027 * cfgloop.h (unswitch_loops): Remove.
7028 * doc/passes.texi: Remove references to loop-unswitch.c
7029 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7031 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7033 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7034 check for loads group of length 3.
7035 (vect_permute_load_chain): New permutations for loads group of
7037 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7038 of vec_perm_shuffle for the new permutations.
7040 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7042 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7043 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7044 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7045 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7046 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7047 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7048 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7049 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7051 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7053 * loop-unswitch.c: Delete.
7055 2014-05-07 Richard Biener <rguenther@suse.de>
7057 * config.gcc: Always set need_64bit_hwint to yes.
7059 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7061 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7062 of using optimize_size.
7064 2014-05-06 Mike Stump <mikestump@comcast.net>
7066 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7068 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7070 * config/i386/sse.md (*mov<mode>_internal)
7071 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7072 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7073 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7074 (*<code><mode>3, *andnot<mode>3<mask_name>)
7075 (<mask_codefor><code><mode>3<mask_name>): Only consider
7076 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7078 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7081 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7083 * lra-constraints.c (valid_address_p): Move earlier in file.
7084 Add a constraint argument to the address_info version.
7085 (satisfies_memory_constraint_p): New function.
7086 (satisfies_address_constraint_p): Likewise.
7087 (process_alt_operands, curr_insn_transform): Use them.
7088 (process_address): Pass the constraint to valid_address_p when
7089 checking address operands.
7091 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7093 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7094 to their respective blocks. Fix inadvertent use of "node".
7096 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7098 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7100 (init_emit_once): ...here.
7101 * rtl.h (init_derived_machine_modes): Declare.
7102 * toplev.c (do_compile): Call it even if no_backend.
7104 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7105 Mike Stump <mikestump@comcast.net>
7106 Richard Sandiford <rdsandiford@googlemail.com>
7107 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7109 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7110 (rtx_equal_for_memref_p): Update comment.
7111 (adjust_offset_for_component_ref): Use wide-int interfaces.
7112 * builtins.c (get_object_alignment_2): Likewise.
7113 (c_readstr): Likewise.
7114 (target_char_cast): Add comment.
7115 (determine_block_size): Use wide-int interfaces.
7116 (expand_builtin_signbit): Likewise.
7117 (fold_builtin_int_roundingfn): Likewise.
7118 (fold_builtin_bitop): Likewise.
7119 (fold_builtin_bswap): Likewise.
7120 (fold_builtin_logarithm): Use signop.
7121 (fold_builtin_pow): Likewise.
7122 (fold_builtin_memory_op): Use wide-int interfaces.
7123 (fold_builtin_object_size): Likewise.
7124 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7125 nb_iterations_estimate.
7126 (record_niter_bound): Use wide-int interfaces.
7127 (get_estimated_loop_iterations_int): Likewise.
7128 (get_estimated_loop_iterations): Likewise.
7129 (get_max_loop_iterations): Likewise.
7130 * cfgloop.h: Include wide-int.h.
7131 (struct nb_iter_bound): Change bound to widest_int.
7132 (struct loop): Change nb_iterations_upper_bound and
7133 nb_iterations_estimate to widest_int.
7134 (record_niter_bound): Switch to use widest_int.
7135 (get_estimated_loop_iterations): Likewise.
7136 (get_max_loop_iterations): Likewise.
7137 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7138 update for wide-int.
7139 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7140 * combine.c (try_combine): Likewise.
7141 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7142 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7144 (aarch64_float_const_representable_p): Likewise.
7145 * config/arc/arc.c: Include wide-int.h.
7146 (arc_can_use_doloop_p): Use wide-int interfaces.
7147 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7148 (vfp3_const_double_index): Likewise.
7149 * config/avr/avr.c (avr_out_round): Likewise.
7150 (avr_fold_builtin): Likewise.
7151 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7152 (bfin_can_use_doloop_p): Likewise.
7153 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7154 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7155 * config/i386/i386.c: Include wide-int.h.
7156 (ix86_data_alignment): Use wide-int interfaces.
7157 (ix86_local_alignment): Likewise.
7158 (ix86_emit_swsqrtsf): Update real_from_integer.
7159 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7160 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7161 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7162 (zero_constant): Likewise.
7163 (input_operand): Likewise.
7164 (splat_input_operand): Likewise.
7165 (non_logical_cint_operand): Change const_double to const_wide_int.
7166 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7167 (easy_altivec_constant): Remove comment.
7168 (paired_expand_vector_init): Use CONSTANT_P.
7169 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7170 (rs6000_emit_move): Update checks.
7171 (rs6000_aggregate_candidate): Use wide-int interfaces.
7172 (rs6000_expand_ternop_builtin): Likewise.
7173 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7174 (rs6000_assemble_integer): Likewise.
7175 (rs6000_hash_constant): Likewise.
7176 (output_toc): Likewise.
7177 (rs6000_rtx_costs): Likewise.
7178 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7179 * config/rs6000/rs6000-c.c: Include wide-int.h.
7180 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7181 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7182 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7183 Handle CONST_WIDE_INT.
7184 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7185 Use tree_fits_uhwi_p.
7186 * config/sparc/sparc.c: Include wide-int.h.
7187 (sparc_fold_builtin): Use wide-int interfaces.
7188 * config/vax/vax.c: Include wide-int.h.
7189 (vax_float_literal): Use real_from_integer.
7190 * coretypes.h (struct hwivec_def): New.
7192 (const_hwivec): New.
7193 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7194 (equiv_constant): Handle CONST_WIDE_INT.
7195 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7196 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7197 * dbxout.c (stabstr_U): Use wide-int interfaces.
7198 (dbxout_type): Update to use cst_fits_shwi_p.
7199 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7200 (TARGET_SUPPORTS_WIDE_INT): Add default.
7201 * dfp.c: Include wide-int.h.
7202 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7203 decimal_real_to_integer.
7204 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7205 decimal_real_to_integer.
7206 * doc/generic.texi (Constant expressions): Update for wide_int.
7207 * doc/rtl.texi (const_double): Likewise.
7208 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7209 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7210 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7211 (REAL_VALUE_FROM_INT): Remove.
7212 (TARGET_SUPPORTS_WIDE_INT): New.
7213 * doc/tm.texi: Regenerate.
7214 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7215 * double-int.h: Include wide-int.h.
7216 (struct wi::int_traits): New.
7217 * dwarf2out.c (get_full_len): New.
7218 (dw_val_equal_p): Add case dw_val_class_wide_int.
7219 (size_of_loc_descr): Likewise.
7220 (output_loc_operands): Likewise.
7221 (insert_double): Remove.
7222 (insert_wide_int): New.
7224 (print_die): Add case dw_val_class_wide_int.
7225 (attr_checksum): Likewise.
7226 (attr_checksum_ordered): Likewise.
7227 (same_dw_val_p): Likewise.
7228 (size_of_die): Likewise.
7229 (value_format): Likewise.
7230 (output_die): Likewise.
7231 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7233 (clz_loc_descriptor): Use wide-int interfaces.
7234 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7235 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7236 (round_up_to_align): Use wide-int interfaces.
7237 (field_byte_offset): Likewise.
7238 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7239 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7240 CONST_DOUBLE handling. Use wide-int interfaces.
7241 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7242 (gen_enumeration_type_die): Use add_AT_wide.
7243 (hash_loc_operands): Add case dw_val_class_wide_int.
7244 (compare_loc_operands): Likewise.
7245 * dwarf2out.h: Include wide-int.h.
7246 (wide_int_ptr): New.
7247 (enum dw_val_class): Add dw_val_class_wide_int.
7248 (struct dw_val_struct): Add val_wide.
7249 * emit-rtl.c (const_wide_int_htab): New.
7250 (const_wide_int_htab_hash): New.
7251 (const_wide_int_htab_eq): New.
7252 (lookup_const_wide_int): New.
7253 (const_double_htab_hash): Use wide-int interfaces.
7254 (const_double_htab_eq): Likewise.
7255 (rtx_to_double_int): Conditionally compile for wide-int.
7256 (immed_double_int_const): Rename to immed_wide_int_const and
7257 update for wide-int.
7258 (immed_double_const): Conditionally compile for wide-int.
7259 (init_emit_once): Use wide-int interfaces.
7260 * explow.c (plus_constant): Likewise.
7261 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7262 (lshift_value): Use wide-int interfaces.
7263 (expand_mult): Likewise.
7264 (choose_multiplier): Likewise.
7265 (expand_smod_pow2): Likewise.
7266 (make_tree): Likewise.
7267 * expr.c (convert_modes): Consolidate handling of constants.
7268 Use wide-int interfaces.
7269 (emit_group_load_1): Add note.
7270 (store_expr): Update comment.
7271 (get_inner_reference): Use wide-int interfaces.
7272 (expand_constructor): Update comment.
7273 (expand_expr_real_2): Use wide-int interfaces.
7274 (expand_expr_real_1): Likewise.
7275 (reduce_to_bit_field_precision): Likewise.
7276 (const_vector_from_tree): Likewise.
7277 * final.c: Include wide-int-print.h.
7278 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7279 * fixed-value.c: Include wide-int.h.
7280 (fixed_from_string): Use wide-int interfaces.
7281 (fixed_to_decimal): Likewise.
7282 (fixed_convert_from_real): Likewise.
7283 (real_convert_from_fixed): Likewise.
7284 * fold-const.h (mem_ref_offset): Return an offset_int.
7285 (div_if_zero_remainder): Remove code parameter.
7286 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7287 Use wide-int interfaces.
7288 (may_negate_without_overflow_p): Use wide-int interfaces.
7289 (negate_expr_p): Likewise.
7290 (fold_negate_expr): Likewise.
7291 (int_const_binop_1): Likewise.
7292 (const_binop): Likewise.
7293 (fold_convert_const_int_from_int): Likewise.
7294 (fold_convert_const_int_from_real): Likewise.
7295 (fold_convert_const_int_from_fixed): Likewise.
7296 (fold_convert_const_fixed_from_int): Likewise.
7297 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7298 (sign_bit_p): Use wide-int interfaces.
7299 (make_range_step): Likewise.
7300 (build_range_check): Likewise. Pass an integer of the correct type
7301 instead of using integer_one_node.
7302 (range_predecessor): Pass an integer of the correct type instead
7303 of using integer_one_node.
7304 (range_successor): Likewise.
7305 (merge_ranges): Likewise.
7306 (unextend): Use wide-int interfaces.
7307 (extract_muldiv_1): Likewise.
7308 (fold_div_compare): Likewise.
7309 (fold_single_bit_test): Likewise.
7310 (fold_sign_changed_comparison): Likewise.
7311 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7312 (fold_plusminus_mult_expr): Use wide-int interfaces.
7313 (native_encode_int): Likewise.
7314 (native_interpret_int): Likewise.
7315 (fold_unary_loc): Likewise.
7316 (pointer_may_wrap_p): Likewise.
7317 (size_low_cst): Likewise.
7318 (mask_with_tz): Likewise.
7319 (fold_binary_loc): Likewise.
7320 (fold_ternary_loc): Likewise.
7321 (multiple_of_p): Likewise.
7322 (tree_call_nonnegative_warnv_p): Update calls to
7323 tree_int_cst_min_precision and real_from_integer.
7324 (fold_negate_const): Use wide-int interfaces.
7325 (fold_abs_const): Likewise.
7326 (fold_relational_const): Use tree_int_cst_lt.
7327 (round_up_loc): Use wide-int interfaces.
7328 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7329 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7330 * gengtype.c: Remove include of double-int.h.
7331 (do_typedef): Use wide-int interfaces.
7332 (open_base_files): Add wide-int.h.
7333 (main): Add offset_int and widest_int typedefs.
7334 * gengtype-lex.l: Handle "^".
7335 (CXX_KEYWORD): Add "static".
7336 * gengtype-parse.c (require3): New.
7337 (require_template_declaration): Handle constant template arguments
7338 and nested templates.
7339 * gengtype-state.c: Don't include "double-int.h".
7340 * genpreds.c (write_one_predicate_function): Update comment.
7341 (write_tm_constrs_h): Add check for hval and lval use in
7343 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7344 (add_to_sequence): Likewise.
7345 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7346 and const_double_operand.
7347 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7349 * gimple-fold.c (get_base_constructor): Likewise.
7350 (fold_array_ctor_reference): Likewise.
7351 (fold_nonarray_ctor_reference): Likewise.
7352 (fold_const_aggregate_ref_1): Likewise.
7353 (gimple_val_nonnegative_real_p): Likewise.
7354 (gimple_fold_indirect_ref): Likewise.
7355 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7356 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7357 (struct slsr_cand_d): Change index to be widest_int.
7358 (struct incr_info_d): Change incr to be widest_int.
7359 (alloc_cand_and_find_basis): Use wide-int interfaces.
7360 (slsr_process_phi): Likewise.
7361 (backtrace_base_for_ref): Likewise. Return a widest_int.
7362 (restructure_reference): Take a widest_int instead of a double_int.
7363 (slsr_process_ref): Use wide-int interfaces.
7364 (create_mul_ssa_cand): Likewise.
7365 (create_mul_imm_cand): Likewise.
7366 (create_add_ssa_cand): Likewise.
7367 (create_add_imm_cand): Take a widest_int instead of a double_int.
7368 (slsr_process_add): Use wide-int interfaces.
7369 (slsr_process_cast): Likewise.
7370 (slsr_process_copy): Likewise.
7371 (dump_candidate): Likewise.
7372 (dump_incr_vec): Likewise.
7373 (replace_ref): Likewise.
7374 (cand_increment): Likewise. Return a widest_int.
7375 (cand_abs_increment): Likewise.
7376 (replace_mult_candidate): Take a widest_int instead of a double_int.
7377 (replace_unconditional_candidate): Use wide-int interfaces.
7378 (incr_vec_index): Take a widest_int instead of a double_int.
7379 (create_add_on_incoming_edge): Likewise.
7380 (create_phi_basis): Use wide-int interfaces.
7381 (replace_conditional_candidate): Likewise.
7382 (record_increment): Take a widest_int instead of a double_int.
7383 (record_phi_increments): Use wide-int interfaces.
7384 (phi_incr_cost): Take a widest_int instead of a double_int.
7385 (lowest_cost_path): Likewise.
7386 (total_savings): Likewise.
7387 (analyze_increments): Use wide-int interfaces.
7388 (ncd_with_phi): Take a widest_int instead of a double_int.
7389 (ncd_of_cand_and_phis): Likewise.
7390 (nearest_common_dominator_for_cands): Likewise.
7391 (insert_initializers): Use wide-int interfaces.
7392 (all_phi_incrs_profitable): Likewise.
7393 (replace_one_candidate): Likewise.
7394 (replace_profitable_candidates): Likewise.
7395 * godump.c: Include wide-int-print.h.
7396 (go_output_typedef): Use wide-int interfaces.
7397 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7398 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7399 (build_loop_iteration_domains): Likewise.
7400 * hooks.h: Include wide-int.h rather than double-int.h.
7401 (hook_bool_dint_dint_uint_bool_true): Delete.
7402 (hook_bool_wint_wint_uint_bool_true): Declare.
7403 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7404 (hook_bool_wint_wint_uint_bool_true): New.
7405 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7407 (ubsan_expand_si_overflow_mul_check): Likewise.
7408 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7409 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7410 (get_ancestor_addr_info): Likewise.
7411 (ipa_modify_call_arguments): Likewise.
7412 * loop-doloop.c (doloop_modify): Likewise.
7413 (doloop_optimize): Likewise.
7414 * loop-iv.c (iv_number_of_iterations): Likewise.
7415 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7416 (unroll_loop_constant_iterations): Likewise.
7417 (decide_unroll_runtime_iterations): Likewise.
7418 (unroll_loop_runtime_iterations): Likewise.
7419 (decide_peel_simple): Likewise.
7420 (decide_unroll_stupid): Likewise.
7421 * lto-streamer-in.c (streamer_read_wi): Add.
7422 (input_cfg): Use wide-int interfaces.
7423 (lto_input_tree_1): Likewise.
7424 * lto-streamer-out.c (streamer_write_wi): Add.
7425 (hash_tree): Use wide-int interfaces.
7426 (output_cfg): Likewise.
7427 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7428 (GTFILES): Add wide-int.h and signop.h.
7429 (TAGS): Look for .cc files too.
7430 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7431 * optabs.c (expand_subword_shift): Likewise.
7432 (expand_doubleword_shift): Likewise.
7433 (expand_absneg_bit): Likewise.
7434 (expand_copysign_absneg): Likewise.
7435 (expand_copysign_bit): Likewise.
7436 * postreload.c (reload_cse_simplify_set): Likewise.
7437 * predict.c (predict_iv_comparison): Likewise.
7438 * pretty-print.h: Include wide-int-print.h.
7440 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7441 * print-tree.c: Include wide-int-print.h.
7442 (print_node_brief): Use wide-int interfaces.
7443 (print_node): Likewise.
7444 * read-rtl.c (validate_const_wide_int): New.
7445 (read_rtx_code): Add CONST_WIDE_INT case.
7446 * real.c: Include wide-int.h.
7447 (real_to_integer2): Delete.
7448 (real_to_integer): New function, returning a wide_int.
7449 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7450 (ten_to_ptwo): Update call to real_from_integer.
7451 (real_digit): Likewise.
7452 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7453 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7454 (REAL_VALUE_TO_INT): Delete.
7455 (real_to_integer): Declare a wide-int form.
7456 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7457 * recog.c (const_int_operand): Improve comment.
7458 (const_scalar_int_operand): New.
7459 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7460 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7461 (split_double): Likewise.
7462 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7463 (rtx_size): Likewise.
7464 (rtx_alloc_stat_v): New.
7465 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7466 (cwi_output_hex): New.
7467 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7468 (cwi_check_failed_bounds): New.
7469 * rtl.def (CONST_WIDE_INT): New.
7470 * rtl.h: Include <utility> and wide-int.h.
7471 (struct hwivec_def): New.
7472 (CWI_GET_NUM_ELEM): New.
7473 (CWI_PUT_NUM_ELEM): New.
7474 (struct rtx_def): Add num_elem and hwiv.
7475 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7476 (CASE_CONST_UNIQUE): Likewise.
7477 (CASE_CONST_ANY): Likewise.
7478 (CONST_SCALAR_INT_P): Likewise.
7479 (CONST_WIDE_INT_P): New.
7481 (HWIVEC_CHECK): New.
7482 (cwi_check_failed_bounds): New.
7484 (HWIVEC_CHECK): New.
7485 (CONST_WIDE_INT_VEC) New.
7486 (CONST_WIDE_INT_NUNITS) New.
7487 (CONST_WIDE_INT_ELT) New.
7488 (rtx_mode_t): New type.
7489 (wi::int_traits <rtx_mode_t>): New.
7491 (wi::min_value): New.
7492 (wi::max_value): New.
7494 (const_wide_int_alloc): New.
7495 (immed_wide_int_const): New.
7496 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7497 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7498 * signop.h: New file.
7499 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7500 (simplify_const_unary_operation): Use wide-int interfaces.
7501 (simplify_binary_operation_1): Likewise.
7502 (simplify_const_binary_operation): Likewise.
7503 (simplify_const_relational_operation): Likewise.
7504 (simplify_immed_subreg): Likewise.
7505 * stmt.c (expand_case): Likewise.
7506 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7507 signop rather than a bool.
7508 * stor-layout.c (layout_type): Use wide-int interfaces.
7509 (initialize_sizetypes): Update calls to
7510 set_min_and_max_values_for_integral_type.
7511 (set_min_and_max_values_for_integral_type): Take a signop rather
7512 than a bool. Use wide-int interfaces.
7513 (fixup_signed_type): Update accordingly. Remove
7514 HOST_BITS_PER_DOUBLE_INT limit.
7515 (fixup_unsigned_type): Likewise.
7516 * system.h (STATIC_CONSTANT_P): New.
7517 (STATIC_ASSERT): New.
7518 * target.def (can_use_doloop_p): Take widest_ints rather than
7520 * target.h: Include wide-int.h rather than double-int.h.
7521 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7523 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7524 rather than INT_CST_LT_UNSIGNED.
7525 (can_use_doloop_if_innermost): Take widest_ints rather than
7527 * tree-affine.c: Include wide-int-print.h.
7528 (double_int_ext_for_comb): Delete.
7529 (wide_int_ext_for_comb): New.
7530 (aff_combination_zero): Use wide-int interfaces.
7531 (aff_combination_const): Take a widest_int instead of a double_int.
7532 (aff_combination_elt): Use wide-int interfaces.
7533 (aff_combination_scale): Take a widest_int instead of a double_int.
7534 (aff_combination_add_elt): Likewise.
7535 (aff_combination_add_cst): Likewise.
7536 (aff_combination_add): Use wide-int interfaces.
7537 (aff_combination_convert): Likewise.
7538 (tree_to_aff_combination): Likewise.
7539 (add_elt_to_tree): Take a widest_int instead of a double_int.
7540 (aff_combination_to_tree): Use wide-int interfaces.
7541 (aff_combination_remove_elt): Likewise.
7542 (aff_combination_add_product): Take a widest_int instead of
7544 (aff_combination_mult): Use wide-int interfaces.
7545 (aff_combination_expand): Likewise.
7546 (double_int_constant_multiple_p): Delete.
7547 (wide_int_constant_multiple_p): New.
7548 (aff_combination_constant_multiple_p): Take a widest_int pointer
7549 instead of a double_int pointer.
7550 (print_aff): Use wide-int interfaces.
7551 (get_inner_reference_aff): Take a widest_int pointer
7552 instead of a double_int pointer.
7553 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7554 * tree-affine.h: Include wide-int.h.
7555 (struct aff_comb_elt): Change type of coef to widest_int.
7556 (struct affine_tree_combination): Change type of offset to widest_int.
7557 (double_int_ext_for_comb): Delete.
7558 (wide_int_ext_for_comb): New.
7559 (aff_combination_const): Use widest_int instead of double_int.
7560 (aff_combination_scale): Likewise.
7561 (aff_combination_add_elt): Likewise.
7562 (aff_combination_constant_multiple_p): Likewise.
7563 (get_inner_reference_aff): Likewise.
7564 (aff_comb_cannot_overlap_p): Likewise.
7565 (aff_combination_zero_p): Use wide-int interfaces.
7566 * tree.c: Include tree.h.
7567 (init_ttree): Use make_int_cst.
7568 (tree_code_size): Removed code for INTEGER_CST case.
7569 (tree_size): Add INTEGER_CST case.
7570 (make_node_stat): Update comment.
7571 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7572 (build_int_cst_type): Use wide-int interfaces.
7573 (double_int_to_tree): Likewise.
7574 (double_int_fits_to_tree_p): Delete.
7575 (force_fit_type_double): Delete.
7576 (force_fit_type): New.
7577 (int_cst_hash_hash): Use wide-int interfaces.
7578 (int_cst_hash_eq): Likewise.
7579 (build_int_cst_wide): Delete.
7580 (wide_int_to_tree): New.
7581 (cache_integer_cst): Use wide-int interfaces.
7582 (build_low_bits_mask): Likewise.
7583 (cst_and_fits_in_hwi): Likewise.
7584 (real_value_from_int_cst): Likewise.
7585 (make_int_cst_stat): New.
7586 (integer_zerop): Use wide_int interfaces.
7587 (integer_onep): Likewise.
7588 (integer_all_onesp): Likewise.
7589 (integer_pow2p): Likewise.
7590 (integer_nonzerop): Likewise.
7591 (tree_log2): Likewise.
7592 (tree_floor_log2): Likewise.
7593 (tree_ctz): Likewise.
7594 (int_size_in_bytes): Likewise.
7595 (mem_ref_offset): Return an offset_int rather than a double_int.
7596 (build_type_attribute_qual_variant): Use wide_int interfaces.
7597 (type_hash_eq): Likewise
7598 (tree_int_cst_equal): Likewise.
7599 (tree_int_cst_lt): Delete.
7600 (tree_int_cst_compare): Likewise.
7601 (tree_fits_shwi_p): Use wide_int interfaces.
7602 (tree_fits_uhwi_p): Likewise.
7603 (tree_int_cst_sign_bit): Likewise.
7604 (tree_int_cst_sgn): Likewise.
7605 (tree_int_cst_min_precision): Take a signop rather than a bool.
7606 (simple_cst_equal): Use wide_int interfaces.
7607 (compare_tree_int): Likewise.
7608 (iterative_hash_expr): Likewise.
7609 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7611 (get_type_static_bounds): Use wide_int interfaces.
7612 (tree_int_cst_elt_check_failed): New.
7613 (build_common_tree_nodes): Reordered to set prec before filling in
7615 (int_cst_value): Check cst_and_fits_in_hwi.
7616 (widest_int_cst_value): Use wide_int interfaces.
7617 (upper_bound_in_type): Likewise.
7618 (lower_bound_in_type): Likewise.
7619 (num_ending_zeros): Likewise.
7620 (drop_tree_overflow): Likewise.
7621 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7622 (gen_conditions_for_pow_cst_base): Likewise.
7623 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7624 (group_case_labels_stmt): Use wide-int interfaces.
7625 (verify_gimple_assign_binary): Likewise.
7626 (print_loop): Likewise.
7627 * tree-chrec.c (tree_fold_binomial): Likewise.
7628 * tree-core.h (struct tree_base): Add int_length.
7629 (struct tree_int_cst): Change rep of value.
7630 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7631 (dr_may_alias_p): Likewise.
7632 (max_stmt_executions_tree): Likewise.
7633 * tree.def (INTEGER_CST): Update comment.
7634 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7635 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7636 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7637 (dequeue_and_dump): Use wide-int interfaces.
7638 * tree.h: Include wide-int.h.
7639 (NULL_TREE): Moved to earlier loc in file.
7640 (TREE_INT_CST_ELT_CHECK): New.
7641 (tree_int_cst_elt_check_failed): New.
7643 (TREE_INT_CST): Delete.
7644 (TREE_INT_CST_LOW): Use wide-int interfaces.
7645 (TREE_INT_CST_HIGH): Delete.
7646 (TREE_INT_CST_NUNITS): New.
7647 (TREE_INT_CST_EXT_NUNITS): Likewise.
7648 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7649 (TREE_INT_CST_ELT): Likewise.
7650 (INT_CST_LT): Delete.
7651 (tree_int_cst_elt_check): New (two forms).
7652 (type_code_size): Update comment.
7653 (make_int_cst_stat, make_int_cst): New.
7654 (tree_to_double_int): Delete.
7655 (double_int_fits_to_tree_p): Delete.
7656 (force_fit_type_double): Delete.
7657 (build_int_cstu): Replace with out-of-line function.
7658 (build_int_cst_wide): Delete.
7659 (tree_int_cst_lt): Define inline.
7660 (tree_int_cst_le): New.
7661 (tree_int_cst_compare): Define inline.
7662 (tree_int_cst_min_precision): Take a signop rather than a bool.
7663 (wi::int_traits <const_tree>): New.
7664 (wi::int_traits <tree>): New.
7665 (wi::extended_tree): New.
7666 (wi::int_traits <wi::extended_tree>): New.
7667 (wi::to_widest): New.
7668 (wi::to_offset): New.
7669 (wi::fits_to_tree_p): New.
7670 (wi::min_value): New.
7671 (wi::max_value): New.
7672 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7673 (copy_tree_body_r): Likewise.
7674 * tree-object-size.c (compute_object_offset): Likewise.
7675 (addr_object_size): Likewise.
7676 * tree-predcom.c: Include wide-int-print.h.
7677 (struct dref_d): Change type of offset to widest_int.
7678 (dump_dref): Call wide-int printer.
7679 (aff_combination_dr_offset): Use wide-int interfaces.
7680 (determine_offset): Take a widest_int pointer rather than a
7682 (split_data_refs_to_components): Use wide-int interfaces.
7683 (suitable_component_p): Likewise.
7684 (order_drefs): Likewise.
7685 (add_ref_to_chain): Likewise.
7686 (valid_initializer_p): Likewise.
7687 (determine_roots_comp): Likewise.
7688 * tree-pretty-print.c: Include wide-int-print.h.
7689 (dump_generic_node): Use wide-int interfaces.
7690 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7691 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7692 (move_fixed_address_to_symbol): Likewise.
7693 (move_hint_to_base): Likewise.
7694 (move_pointer_to_base): Likewise.
7695 (move_variant_to_index): Likewise.
7696 (most_expensive_mult_to_index): Likewise.
7697 (addr_to_parts): Likewise.
7698 (copy_ref_info): Likewise.
7699 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7700 (indirect_refs_may_alias_p): Likewise.
7701 (stmt_kills_ref_p_1): Likewise.
7702 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7703 * tree-ssa-ccp.c: Update comment at top of file. Include
7705 (struct prop_value_d): Change type of mask to widest_int.
7706 (extend_mask): New function.
7707 (dump_lattice_value): Use wide-int interfaces.
7708 (get_default_value): Likewise.
7709 (set_constant_value): Likewise.
7710 (set_value_varying): Likewise.
7711 (valid_lattice_transition): Likewise.
7712 (set_lattice_value): Likewise.
7713 (value_to_double_int): Delete.
7714 (value_to_wide_int): New.
7715 (get_value_from_alignment): Use wide-int interfaces.
7716 (get_value_for_expr): Likewise.
7717 (do_dbg_cnt): Likewise.
7718 (ccp_finalize): Likewise.
7719 (ccp_lattice_meet): Likewise.
7720 (bit_value_unop_1): Use widest_ints rather than double_ints.
7721 (bit_value_binop_1): Likewise.
7722 (bit_value_unop): Use wide-int interfaces.
7723 (bit_value_binop): Likewise.
7724 (bit_value_assume_aligned): Likewise.
7725 (evaluate_stmt): Likewise.
7726 (ccp_fold_stmt): Likewise.
7727 (visit_cond_stmt): Likewise.
7728 (ccp_visit_stmt): Likewise.
7729 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7730 (constant_pointer_difference): Likewise.
7731 (associate_pointerplus): Likewise.
7732 (combine_conversions): Likewise.
7733 * tree-ssa-loop.h: Include wide-int.h.
7734 (struct tree_niter_desc): Change type of max to widest_int.
7735 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7736 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7737 (remove_redundant_iv_tests): Likewise.
7738 (canonicalize_loop_induction_variables): Likewise.
7739 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7740 (constant_multiple_of): Take a widest_int pointer instead of
7741 a double_int pointer.
7742 (get_computation_aff): Use wide-int interfaces.
7743 (ptr_difference_cost): Likewise.
7744 (difference_cost): Likewise.
7745 (get_loop_invariant_expr_id): Likewise.
7746 (get_computation_cost_at): Likewise.
7747 (iv_elimination_compare_lt): Likewise.
7748 (may_eliminate_iv): Likewise.
7749 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7750 instead of double_int.
7751 (max_loop_iterations): Likewise.
7752 (max_stmt_executions): Likewise.
7753 (estimated_stmt_executions): Likewise.
7754 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7755 (split_to_var_and_offset): Use wide-int interfaces.
7756 (determine_value_range): Likewise.
7757 (bound_difference_of_offsetted_base): Likewise.
7758 (bounds_add): Take a widest_int instead of a double_int.
7759 (number_of_iterations_ne_max): Use wide-int interfaces.
7760 (number_of_iterations_ne): Likewise.
7761 (number_of_iterations_lt_to_ne): Likewise.
7762 (assert_loop_rolls_lt): Likewise.
7763 (number_of_iterations_lt): Likewise.
7764 (number_of_iterations_le): Likewise.
7765 (number_of_iterations_cond): Likewise.
7766 (number_of_iterations_exit): Likewise.
7767 (finite_loop_p): Likewise.
7768 (derive_constant_upper_bound_assign): Likewise.
7769 (derive_constant_upper_bound): Return a widest_int.
7770 (derive_constant_upper_bound_ops): Likewise.
7771 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7772 (record_estimate): Take a widest_int rather than a double_int.
7773 (record_nonwrapping_iv): Use wide-int interfaces.
7774 (double_int_cmp): Delete.
7775 (wide_int_cmp): New.
7776 (bound_index): Take a widest_int rather than a double_int.
7777 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7778 (maybe_lower_iteration_bound): Likewise.
7779 (estimate_numbers_of_iterations_loop): Likewise.
7780 (estimated_loop_iterations): Take a widest_int pointer than than
7781 a double_int pointer.
7782 (estimated_loop_iterations_int): Use wide-int interfaces.
7783 (max_loop_iterations): Take a widest_int pointer than than
7784 a double_int pointer.
7785 (max_loop_iterations_int): Use wide-int interfaces.
7786 (max_stmt_executions): Take a widest_int pointer than than
7787 a double_int pointer.
7788 (estimated_stmt_executions): Likewise.
7789 (n_of_executions_at_most): Use wide-int interfaces.
7790 (scev_probably_wraps_p): Likewise.
7791 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7793 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7795 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7796 double_ints. Adjust for trailing_wide_ints <3> representation.
7797 (set_nonzero_bits): Likewise.
7798 (get_range_info): Return wide_ints rather than double_ints.
7799 Adjust for trailing_wide_ints <3> representation.
7800 (get_nonzero_bits): Likewise.
7801 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7803 * tree-ssanames.h (struct range_info_def): Replace min, max and
7804 nonzero_bits with a trailing_wide_ints <3>.
7805 (set_range_info): Use wide_int_refs rather than double_ints.
7806 (set_nonzero_bits): Likewise.
7807 (get_range_info): Return wide_ints rather than double_ints.
7808 (get_nonzero_bits): Likewise.
7809 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7810 * tree-ssa-pre.c (phi_translate_1): Likewise.
7811 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7812 (acceptable_pow_call): Likewise.
7813 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7815 (vn_reference_fold_indirect): Likewise.
7816 (vn_reference_maybe_forwprop_address): Likewise.
7817 (valueize_refs_1): Likewise.
7818 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7819 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7820 tree_int_cst_lt and tree_int_cst_le.
7821 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7823 (streamer_alloc_tree): Likewise.
7824 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7825 (streamer_write_tree_header): Likewise.
7826 (streamer_write_integer_cst): Likewise.
7827 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7828 (build_constructors): Likewise.
7829 (array_value_type): Likewise.
7830 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7831 (vect_check_gather): Likewise.
7832 * tree-vect-generic.c (build_replicated_const): Likewise.
7833 (expand_vector_divmod): Likewise.
7834 * tree-vect-loop.c (vect_transform_loop): Likewise.
7835 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7836 (vect_do_peeling_for_alignment): Likewise.
7837 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7838 * tree-vrp.c: Include wide-int.h.
7839 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7840 (extract_range_from_assert): Use wide-int interfaces.
7841 (vrp_int_const_binop): Likewise.
7842 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7843 double_int pointers.
7844 (ranges_from_anti_range): Use wide-int interfaces.
7845 (quad_int_cmp): Delete.
7846 (quad_int_pair_sort): Likewise.
7847 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7848 (extract_range_from_unary_expr_1): Likewise.
7849 (adjust_range_with_scev): Likewise.
7850 (masked_increment): Take and return wide_ints rather than double_ints.
7851 (register_edge_assert_for_2): Use wide-int interfaces.
7852 (check_array_ref): Likewise.
7853 (search_for_addr_array): Likewise.
7854 (maybe_set_nonzero_bits): Likewise.
7855 (union_ranges): Pass an integer of the correct type instead of
7856 using integer_one_node.
7857 (intersect_ranges): Likewise.
7858 (simplify_truth_ops_using_ranges): Likewise.
7859 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7860 (range_fits_type_p): Likewise.
7861 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7863 (simplify_conversion_using_ranges): Use wide-int interfaces.
7864 (simplify_float_conversion_using_ranges): Likewise.
7865 (vrp_finalize): Likewise.
7866 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7867 (gimple_stringops_transform): Likewise.
7868 * varasm.c (decode_addr_const): Likewise.
7869 (const_hash_1): Likewise.
7870 (const_rtx_hash_1): Likewise
7871 (output_constant): Likewise.
7872 (array_size_for_constructor): Likewise.
7873 (output_constructor_regular_field): Likewise.
7874 (output_constructor_bitfield): Likewise.
7875 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7876 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7878 * gencheck.c: Define BITS_PER_UNIT.
7881 * wide-int-print.cc: New.
7882 * wide-int-print.h: New.
7884 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7886 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7888 2014-05-06 Richard Biener <rguenther@suse.de>
7890 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7891 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7892 (TODO_verify_all): Adjust.
7893 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7894 TODO_verify_stmts and TODO_verify_rtl_sharing.
7895 * bb-reorder.c: Likewise.
7896 * cfgexpand.c: Likewise.
7897 * cprop.c: Likewise.
7899 * function.c: Likewise.
7900 * fwprop.c: Likewise.
7902 * gimple-ssa-isolate-paths.c: Likewise.
7903 * gimple-ssa-strength-reduction.c: Likewise.
7904 * ipa-split.c: Likewise.
7905 * loop-init.c: Likewise.
7906 * loop-unroll.c: Likewise.
7907 * lower-subreg.c: Likewise.
7908 * modulo-sched.c: Likewise.
7909 * postreload-gcse.c: Likewise.
7910 * predict.c: Likewise.
7911 * recog.c: Likewise.
7912 * sched-rgn.c: Likewise.
7913 * store-motion.c: Likewise.
7914 * tracer.c: Likewise.
7915 * trans-mem.c: Likewise.
7916 * tree-call-cdce.c: Likewise.
7917 * tree-cfg.c: Likewise.
7918 * tree-cfgcleanup.c: Likewise.
7919 * tree-complex.c: Likewise.
7920 * tree-eh.c: Likewise.
7921 * tree-emutls.c: Likewise.
7922 * tree-if-conv.c: Likewise.
7923 * tree-into-ssa.c: Likewise.
7924 * tree-loop-distribution.c: Likewise.
7925 * tree-object-size.c: Likewise.
7926 * tree-parloops.c: Likewise.
7927 * tree-pass.h: Likewise.
7928 * tree-sra.c: Likewise.
7929 * tree-ssa-ccp.c: Likewise.
7930 * tree-ssa-copy.c: Likewise.
7931 * tree-ssa-copyrename.c: Likewise.
7932 * tree-ssa-dce.c: Likewise.
7933 * tree-ssa-dom.c: Likewise.
7934 * tree-ssa-dse.c: Likewise.
7935 * tree-ssa-forwprop.c: Likewise.
7936 * tree-ssa-ifcombine.c: Likewise.
7937 * tree-ssa-loop-ch.c: Likewise.
7938 * tree-ssa-loop-ivcanon.c: Likewise.
7939 * tree-ssa-loop.c: Likewise.
7940 * tree-ssa-math-opts.c: Likewise.
7941 * tree-ssa-phiopt.c: Likewise.
7942 * tree-ssa-phiprop.c: Likewise.
7943 * tree-ssa-pre.c: Likewise.
7944 * tree-ssa-reassoc.c: Likewise.
7945 * tree-ssa-sink.c: Likewise.
7946 * tree-ssa-strlen.c: Likewise.
7947 * tree-ssa-tail-merge.c: Likewise.
7948 * tree-ssa-uncprop.c: Likewise.
7949 * tree-switch-conversion.c: Likewise.
7950 * tree-tailcall.c: Likewise.
7951 * tree-vect-generic.c: Likewise.
7952 * tree-vectorizer.c: Likewise.
7953 * tree-vrp.c: Likewise.
7955 * var-tracking.c: Likewise.
7956 * bt-load.c: Likewise.
7957 * cfgcleanup.c: Likewise.
7958 * combine-stack-adj.c: Likewise.
7959 * combine.c: Likewise.
7960 * compare-elim.c: Likewise.
7961 * config/epiphany/resolve-sw-modes.c: Likewise.
7962 * config/i386/i386.c: Likewise.
7963 * config/mips/mips.c: Likewise.
7964 * config/s390/s390.c: Likewise.
7965 * config/sh/sh_treg_combine.cc: Likewise.
7966 * config/sparc/sparc.c: Likewise.
7969 * final.c: Likewise.
7970 * ifcvt.c: Likewise.
7971 * mode-switching.c: Likewise.
7972 * passes.c: Likewise.
7973 * postreload.c: Likewise.
7975 * reg-stack.c: Likewise.
7976 * regcprop.c: Likewise.
7977 * regrename.c: Likewise.
7980 2014-05-06 Richard Biener <rguenther@suse.de>
7983 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7984 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7986 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7989 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7991 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7992 Tom de Vries <tom@codesourcery.com>
7994 * target.def (call_fusage_contains_non_callee_clobbers): New
7996 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7998 (@node Miscellaneous Register Hooks): New node.
7999 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8000 * doc/tm.texi: Regenerate.
8002 2014-05-05 Marek Polacek <polacek@redhat.com>
8005 * opts.c (common_handle_option): Call error_at instead of warning_at.
8007 2014-05-05 Richard Biener <rguenther@suse.de>
8009 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8010 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8011 under the TODO_verify_il umbrella.
8013 2014-05-05 Richard Biener <rguenther@suse.de>
8015 * passes.c (execute_function_todo): Move TODO_verify_flow under
8016 the TODO_verify_ul umbrella.
8018 2014-05-05 Richard Biener <rguenther@suse.de>
8021 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8022 X & CST away from a CST that is the mask of a mode.
8024 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8026 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8027 int argument to enum machine_mode.
8028 (picochip_class_max_nregs): Ditto.
8029 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8030 (picochip_class_max_nregs): Ditto.
8032 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8034 * target.def: Add new target hook.
8035 * doc/tm.texi: Regenerate.
8036 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8037 * targhooks.c (default_keep_leaf_when_profiled): New function.
8039 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8040 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8042 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8044 PR tree-optimization/60363
8045 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8046 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8047 (update_destination_phis): New parameter.
8048 (create_edge_and_update_destination_phis): Ditto.
8049 (ssa_fix_duplicate_block_edges): Pass new arguments.
8050 (thread_single_edge): Ditto.
8052 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8054 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8055 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8056 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8057 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8058 Use RS6000_BTM_HARD_FLOAT.
8059 (BU_MISC_2): Likewise.
8060 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8061 RS6000_BTM_HARD_FLOAT.
8062 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8064 (rs6000_invalid_builtin): Add hard floating builtin support.
8065 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8066 hard float builtins.
8067 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8069 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8071 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8072 Add missing function* argument.
8074 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8076 * lra-constraints.c (valid_address_p): Move earlier in file.
8077 Add a constraint argument to the address_info version.
8078 (satisfies_memory_constraint_p): New function.
8079 (satisfies_address_constraint_p): Likewise.
8080 (process_alt_operands, curr_insn_transform): Use them.
8081 (process_address): Pass the constraint to valid_address_p when
8082 checking address operands.
8084 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8086 * config/mips/mips.c (mips_isa_rev): New variable.
8087 (mips_set_architecture): Set it.
8088 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8090 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8091 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8092 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8093 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8094 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8095 conditions in terms of mips_isa_rev.
8096 (mips_isa_rev): Declare.
8098 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8100 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8101 (prob_unlikely, prob_likely): Make variables const.
8103 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8105 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8107 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8109 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8111 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8113 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8114 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8115 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8117 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8118 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8120 Replace usage of ROUND_REG with sh_round_reg.
8121 Use CEIL instead of ROUND_ADVANCE.
8123 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8126 * config/sh/sh.c: Include stdlib headers before everything else.
8128 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8130 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8131 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8132 (gimplify_adjust_omp_clauses): Simd region is never
8133 directly nested in combined parallel. Instead, for linear
8134 with copyin/copyout, if in combined for simd loop, make decl
8135 firstprivate/lastprivate on OMP_FOR.
8136 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8137 expand_omp_for_static_chunk): When setting endvar, also set
8138 fd->loop.v to the same value.
8140 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8142 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8144 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8146 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8149 2014-05-02 Marek Polacek <polacek@redhat.com>
8151 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8153 2014-05-02 Kito Cheng <kito@0xlab.org>
8155 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8156 to a C expression marco.
8157 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8158 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8159 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8160 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8161 HONOR_REG_ALLOC_ORDER.
8162 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8164 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8166 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8168 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8170 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8172 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8174 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8175 (convert_scalar_cond_reduction): Likewise.
8176 (predicate_scalar_phi): Add recognition and transformation
8177 of simple conditioanl reduction to be vectorizable.
8179 2014-05-01 Marek Polacek <polacek@redhat.com>
8182 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8184 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8186 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8187 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8188 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8189 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8190 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8191 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8192 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8193 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8195 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8197 * config/arc/arc.opt (mlra): Move comment above option name
8198 to avoid mis-parsing as language options.
8200 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8202 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8203 * config/sol2.h: ... here.
8204 * config/sol2-10.h: Remove.
8206 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8207 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8208 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8209 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8210 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8211 * config/sol2.h: ... here.
8212 (SECTION_NAME_FORMAT): Don't redefine.
8213 (STARTFILE_ARCH32_SPEC): Rename to ...
8214 (STARTFILE_ARCH_SPEC): ... this.
8215 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8216 * config/sparc/sol2.h: ... here.
8217 (SECTION_NAME_FORMAT): Don't undef.
8218 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8219 (SUBTARGET_EXTRA_SPECS): Remove.
8220 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8222 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8223 (MD_STARTFILE_PREFIX): Remove.
8224 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8225 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8226 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8227 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8228 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8229 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8230 * config/i386/sol2.h: ... here.
8231 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8232 * config/i386/sol2-bi.h: Remove.
8233 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8234 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8236 * config/i386/t-sol2-64: Rename to ...
8237 * config/i386/t-sol2: ... this.
8238 * config/sparc/t-sol2-64: Rename to ...
8239 * config/sparc/t-sol2: ... this.
8241 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8242 sol2_tm_file_head, sol2_tm_file_tail.
8243 Include ${cpu_type}/sol2.h before sol2.h.
8245 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8246 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8247 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8248 Reflect i386/t-sol2-64 renaming.
8249 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8250 Reflect sparc/t-sol2-64 renaming.
8252 2014-04-30 Richard Biener <rguenther@suse.de>
8254 * passes.c (execute_function_todo): Move TODO_verify_stmts
8255 and TODO_verify_ssa under the TODO_verify_il umbrella.
8256 * tree-ssa.h (verify_ssa): Adjust prototype.
8257 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8258 we should verify SSA operands.
8259 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8260 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8261 whether we should verify whether not throwing stmts have EH info.
8262 * graphite-scop-detection.c (create_sese_edges): Adjust.
8263 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8264 * tree-eh.c (lower_try_finally_switch): Do not add the
8265 default case label twice.
8267 2014-04-30 Marek Polacek <polacek@redhat.com>
8269 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8270 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8271 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8272 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8274 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8276 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8277 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8278 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8279 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8280 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8281 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8282 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8283 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8285 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8287 * tree-cfg.c (dump_function_to_file): Dump the return type of
8288 functions, in a line to itself before the function body, mimicking
8289 the layout of a C function.
8291 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8293 PR tree-optimization/60971
8294 * tree-tailcall.c (process_assignment): Reject conversions which
8297 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8299 * calls.c (initialize_argument_information): Always treat
8300 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8301 (expand_call): Likewise.
8302 (emit_library_call_calue_1): Likewise.
8303 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8304 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8307 2014-04-29 Nick Clifton <nickc@redhat.com>
8309 * config/msp430/msp430.md (umulsidi): Fix typo.
8310 (mulhisi3): Enable even inside interrupt handlers.
8311 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8312 bigger return address pushed in large mode.
8314 2014-04-29 Nick Clifton <nickc@redhat.com>
8316 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8317 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8319 * config/m32r/m32r.c (init_reg_tables): Likewise.
8320 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8321 enum to hold the modes.
8323 2014-04-29 Richard Biener <rguenther@suse.de>
8325 * dominance.c (free_dominance_info): Add overload with
8327 (dom_info_state): Likewise.
8328 (dom_info_available_p): Likewise.
8329 * basic-block.h (free_dominance_info, dom_info_state,
8330 dom_info_available_p): Declare overloads.
8331 * passes.c (execute_function_todo): Verify that verifiers
8332 don't change dominator info state. Drop dominator info
8333 for IPA pass invocations.
8334 * cgraph.c (release_function_body): Restore asserts that
8335 dominator information is released.
8337 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8339 * doc/invoke.texi: Fix typo.
8340 * tree-vrp.c: Fix typos.
8341 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8343 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8345 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8347 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8349 * config/aarch64/aarch64-builtins.c
8350 (aarch64_types_storestruct_lane_qualifiers): New.
8351 (TYPES_STORESTRUCT_LANE): Likewise.
8352 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8353 (st3_lane): Likewise.
8354 (st4_lane): Likewise.
8355 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8356 (vec_store_lanesci_lane<mode>): Likewise.
8357 (vec_store_lanesxi_lane<mode>): Likewise.
8358 (aarch64_st2_lane<VQ:mode>): Likewise.
8359 (aarch64_st3_lane<VQ:mode>): Likewise.
8360 (aarch64_st4_lane<VQ:mode>): Likewise.
8361 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8362 * config/aarch64/arm_neon.h
8363 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8364 use new macro arguments.
8365 (__ST3_LANE_FUNC): Likewise.
8366 (__ST4_LANE_FUNC): Likewise.
8367 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8368 (V_THREE_ELEM): Likewise.
8369 (V_FOUR_ELEM): Likewise.
8371 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8373 * doc/gimple.texi: Replace the description of the now-defunct
8374 union gimple_statement_d with a diagram showing the
8375 gimple_statement_base class hierarchy and its relationships to
8376 the GSS_ and GIMPLE_ enums.
8378 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8380 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8381 * config/aarch64/aarch64.c
8382 (aarch64_cannot_change_mode_class): Weaken conditions.
8383 (aarch64_modes_tieable_p): New.
8384 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8386 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8388 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8389 (loadsync_<mode>): Change mode.
8390 (load_quadpti, store_quadpti): New.
8391 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8392 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8394 2014-04-28 Martin Jambor <mjambor@suse.cz>
8396 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8397 same alias type as the original statement.
8398 (subreplacement_assignment_data): New type.
8399 (handle_unscalarized_data_in_subtree): New type of parameter,
8400 generate new memory accesses with same alias type as the original
8402 (load_assign_lhs_subreplacements): Likewise.
8403 (sra_modify_constructor_assign): Generate new memory accesses with
8404 same alias type as the original statement.
8406 2014-04-28 Richard Biener <rguenther@suse.de>
8408 * tree-pass.h (TODO_verify_il): Define.
8409 (TODO_verify_all): Complete properly.
8410 * passes.c (execute_function_todo): Move existing loop-closed
8411 SSA verification under TODO_verify_il.
8412 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8413 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8414 Fix tree sharing issue.
8416 2014-04-28 Richard Biener <rguenther@suse.de>
8419 * builtins.def (DEF_C11_BUILTIN): Add.
8420 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8421 * coretypes.h (enum function_class): Add function_c11_misc.
8422 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8423 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8424 (call_may_clobber_ref_p_1): Likewise.
8425 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8426 (mark_all_reaching_defs_necessary_1): Likewise.
8427 (propagate_necessity): Likewise.
8428 (eliminate_unnecessary_stmts): Likewise.
8429 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8431 2014-04-28 Richard Biener <rguenther@suse.de>
8433 * tree-vrp.c (vrp_var_may_overflow): Remove.
8434 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8435 with overflow immediately bump to one before that value and
8436 let iteration figure out overflow status.
8438 2014-04-28 Richard Biener <rguenther@suse.de>
8440 * configure.ac: Do valgrind header checks unconditionally.
8441 Add --enable-valgrind-annotations.
8442 * system.h: Guard valgrind header inclusion with
8443 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8444 * alloc-pool.c (pool_alloc, pool_free): Use
8445 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8446 to guard possibly dead code.
8447 * config.in: Regenerated.
8448 * configure: Likewise.
8450 2014-04-28 Jeff Law <law@redhat.com>
8452 PR tree-optimization/60902
8453 * tree-ssa-threadedge.c
8454 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8455 over real defs when invalidating outputs from statements that do not
8456 produce useful outputs for threading.
8458 2014-04-28 Richard Biener <rguenther@suse.de>
8460 PR tree-optimization/60979
8461 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8462 SCOPs that end in a block with a successor with abnormal
8465 2014-04-28 Richard Biener <rguenther@suse.de>
8467 * tree-pass.h (execute_pass_list): Adjust prototype.
8468 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8469 (do_per_function): Change callback signature, push all actual
8470 work to the callbals.
8471 (do_per_function_toporder): Likewise.
8472 (execute_function_dump): Adjust.
8473 (execute_function_todo): Likewise.
8474 (clear_last_verified): Likewise.
8475 (verify_curr_properties): Likewise.
8476 (update_properties_after_pass): Likewise.
8477 (execute_pass_list_1): Split out from ...
8478 (execute_pass_list): ... here. Adjust.
8479 (execute_ipa_pass_list): Likewise.
8480 * cgraphunit.c (cgraph_add_new_function): Adjust.
8481 (analyze_function): Likewise.
8482 (expand_function): Likewise.
8483 * cgraph.c (release_function_body): Free dominance info
8484 here instead of asserting it was magically freed elsewhere.
8486 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8488 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8489 * configure: Regenerate.
8490 * config/sparc/sparc.opt (muser-mode): New option.
8491 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8493 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8494 * doc/invoke.texi (SPARC options): Document -muser-mode.
8496 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8498 * cselib.c (find_slot_memmode): Delete.
8499 (cselib_hasher): Change compare_type to a struct.
8500 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8502 (preserve_constants_and_equivs): Adjust for new compare_type.
8503 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8504 (wrap_constant): Delete.
8505 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8507 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8509 * doc/install.texi (Building with profile feedback): Remove
8512 2014-04-26 Tom de Vries <tom@codesourcery.com>
8514 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8517 2014-04-25 Cary Coutant <ccoutant@google.com>
8520 * dwarf2out.c (should_move_die_to_comdat): A type definition
8521 can contain a subprogram definition, but don't move it to a
8523 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8524 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8526 (clone_tree_hash): Rename to...
8527 (clone_tree_partial): ...this; change callers. Copy
8528 DW_TAG_subprogram DIEs as declarations.
8529 (copy_decls_walk): Don't copy children of a declaration into a
8532 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8535 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8538 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8540 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8541 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8543 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8546 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8548 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8550 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8552 PR tree-optimization/60930
8553 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8554 creating a multiply candidate by folding two constant
8555 multiplicands when the result overflows.
8557 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8559 PR tree-optimization/60960
8560 * tree-vect-generic.c (expand_vector_operation): Only call
8561 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8563 2014-04-25 Tom de Vries <tom@codesourcery.com>
8565 * expr.c (clobber_reg_mode): New function.
8566 * expr.h (clobber_reg): New function.
8568 2014-04-25 Tom de Vries <tom@codesourcery.com>
8570 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8573 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8574 Tom de Vries <tom@codesourcery.com>
8576 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8578 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8579 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8580 new argument to find_all_hard_reg_sets call.
8582 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8584 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8585 Use HOST_WIDE_INT_C for mask literal.
8586 (aarch_rev16_shleft_mask_imm_p): Likewise.
8588 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8591 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8593 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8595 PR preprocessor/56540
8596 * config/i386/i386-c.c (ix86_target_macros): Define
8597 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8599 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8601 * configure.ac (tga_func): Remove.
8602 (LIB_TLS_SPEC): Remove.
8603 * configure: Regenerate.
8604 * config.in: Regenerate.
8605 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8607 2014-04-25 Richard Biener <rguenther@suse.de>
8610 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8611 call stmt use/clobber sets during stmt walk instead of
8612 walking the possibly incomplete set of caller edges.
8614 2014-04-25 Richard Biener <rguenther@suse.de>
8617 * passes.c (apply_ipa_transforms): Inline into only caller ...
8618 (execute_one_pass): ... here. Properly bring in function
8619 bodies for nodes we want to apply IPA transforms to.
8621 2014-04-24 Cong Hou <congh@google.com>
8623 PR tree-optimization/60896
8624 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8625 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8626 (vect_mark_pattern_stmts): Set the def type of all statements in
8627 PATTERN_DEF_SEQ as vect_internal_def.
8629 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8631 * doc/extend.texi (PowerPC Built-in Functions): Document new
8632 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8633 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8635 * config/rs6000/predicates.md (const_0_to_3_operand): New
8636 predicate to match 0..3 integer constants.
8638 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8639 to support adding miscellaneous builtin functions.
8640 (BU_DFP_MISC_2): Likewise.
8641 (BU_P7_MISC_1): Likewise.
8642 (BU_P7_MISC_2): Likewise.
8643 (BU_P8V_MISC_3): Likewise.
8644 (BU_MISC_1): Likewise.
8645 (BU_MISC_2): Likewise.
8646 (DIVWE): Add extended divide builtin functions.
8649 (DIVWEUO): Likewise.
8653 (DIVDEUO): Likewise.
8654 (DXEX): Add decimal floating-point builtin functions.
8657 (DDEDPDQ): Likewise.
8659 (DENBCDQ): Likewise.
8666 (CDTBCD): Add new BCD builtin functions.
8670 (BCDADD_LT): Likewise.
8671 (BCDADD_EQ): Likewise.
8672 (BCDADD_GT): Likewise.
8673 (BCDADD_OV): Likewise.
8675 (BCDSUB_LT): Likewise.
8676 (BCDSUB_EQ): Likewise.
8677 (BCDSUB_GT): Likewise.
8678 (BCDSUB_OV): Likewise.
8679 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8680 (UNPACK_TD): Likewise.
8681 (PACK_TF): Likewise.
8682 (UNPACK_TF): Likewise.
8683 (UNPACK_TF_0): Likewise.
8684 (UNPACK_TF_1): Likewise.
8685 (PACK_V1TI): Likewise.
8686 (UNPACK_V1TI): Likewise.
8688 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8689 support for decimal floating point builtin functions.
8690 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8691 functions that take constant arguments.
8692 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8693 (rs6000_init_builtins): Setup long double, _Decimal64, and
8694 _Decimal128 types for new builtin functions.
8695 (builtin_function_type): Set the unsigned flags appropriately for
8696 the new builtin functions.
8697 (rs6000_opt_masks): Add support for decimal floating point builtin
8700 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8701 floating point builtin functions.
8702 (RS6000_BTM_COMMON): Likewise.
8703 (RS6000_BTI_long_double): Likewise.
8704 (RS6000_BTI_dfloat64): Likewise.
8705 (RS6000_BTI_dfloat128): Likewise.
8706 (long_double_type_internal_node): Likewise.
8707 (dfloat64_type_internal_node): Likewise.
8708 (dfloat128_type_internal_node): Likewise.
8710 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8711 2.07 bcd arithmetic instructions.
8712 (UNSPEC_BCDSUB): Likewise.
8713 (UNSPEC_BCD_OVERFLOW): Likewise.
8714 (UNSPEC_BCD_ADD_SUB): Likewise.
8715 (bcd_add_sub): Likewise.
8716 (BCD_TEST): Likewise.
8717 (bcd<bcd_add_sub>): Likewise.
8718 (bcd<bcd_add_sub>_test): Likewise.
8719 (bcd<bcd_add_sub>_test2): Likewise.
8720 (bcd<bcd_add_sub>_<code>): Likewise.
8721 (peephole2 for combined bcd ops): Likewise.
8723 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8724 decimal floating point builtin functions.
8725 (UNSPEC_DENBCD): Likewise.
8726 (UNSPEC_DXEX): Likewise.
8727 (UNSPEC_DIEX): Likewise.
8728 (UNSPEC_DSCLI): Likewise.
8729 (UNSPEC_DSCRI): Likewise.
8730 (D64_D128): Likewise.
8731 (dfp_suffix): Likewise.
8732 (dfp_ddedpd_<mode>): Likewise.
8733 (dfp_denbcd_<mode>): Likewise.
8734 (dfp_dxex_<mode>): Likewise.
8735 (dfp_diex_<mode>): Likewise.
8736 (dfp_dscli_<mode>): Likewise.
8737 (dfp_dscri_<mode>): Likewise.
8739 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8741 (UNSPEC_CDTBCD): Likewise.
8742 (UNSPEC_CBCDTD): Likewise.
8743 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8744 (UNSPEC_DIVEO): Likewise.
8745 (UNSPEC_DIVEU): Likewise.
8746 (UNSPEC_DIVEUO): Likewise.
8747 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8748 pack/unpack 128-bit types.
8749 (UNSPEC_PACK_128BIT): Likewise.
8750 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8751 (udiv<mode>3): Use idiv_ldiv mode attribute.
8752 (div<mode>3): Likewise.
8753 (addg6s): Add new BCD builtin functions.
8756 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8757 (div_extend): Likewise.
8758 (div<div_extend>_<mode>"): Likewise.
8759 (FP128_64): Add support for new builtin functions to pack/unpack
8761 (unpack<mode>): Likewise.
8762 (unpacktf_0): Likewise.
8763 (unpacktf_1): Likewise.
8764 (unpack<mode>_dm): Likewise.
8765 (unpack<mode>_nodm): Likewise.
8766 (pack<mode>): Likewise.
8767 (unpackv1ti): Likewise.
8768 (packv1ti): Likewise.
8770 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8772 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8775 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8777 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8778 * gimplify.c (omp_is_private): Change last argument's type to int.
8779 Only diagnose lastprivate if the simd argument is 1, only diagnose
8780 linear if the simd argument is 2.
8781 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8782 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8783 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8784 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8785 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8786 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8787 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8788 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8789 * tree-nested.c (convert_nonlocal_omp_clauses,
8790 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8792 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8795 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8798 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8800 * flag-types.h (enum ivar_visibility): Add.
8802 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8804 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8805 function * argument.
8807 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8809 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8811 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8812 Tom de Vries <tom@codesourcery.com>
8814 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8815 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8817 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8818 * emit-rtl.c (try_split): Same.
8820 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8821 Tom de Vries <tom@codesourcery.com>
8823 * common.opt (fuse-caller-save): New option.
8825 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8827 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8828 elements for big-endian.
8830 2014-04-24 Richard Biener <rguenther@suse.de>
8832 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8833 during TER and instead use the sepops interface for expanding
8834 non-GIMPLE_SINGLE_RHS.
8836 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8838 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8839 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8841 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8843 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8844 assembler 64-bit option.
8845 * configure: Regenerate.
8847 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8849 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8850 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8851 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8852 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8853 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8855 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8857 * config/aarch64/aarch64-builtins.c
8858 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8859 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8860 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8861 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8863 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8864 (Vrevsuff): New mode attribute.
8866 2014-04-24 Terry Guo <terry.guo@arm.com>
8868 * config/arm/arm.h (machine_function): Define variable
8869 after_arm_reorg here.
8870 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8871 (arm_split_constant): Update the way to access variable
8874 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8876 2014-04-23 Tom de Vries <tom@codesourcery.com>
8878 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8880 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8882 * is-a.h: Update comments to reflect the following changes to the
8883 "pointerness" of the API, making the template parameter match the
8884 return type, allowing use of is-a.h with typedefs of pointers.
8885 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8886 that the return type matches the parameter to the is_a_helper.
8888 (dyn_cast): Likewise.
8890 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8891 pointer from the is-a.h API.
8893 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8894 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8896 (is_a_helper <varpool_node>::test): Likewise, convert to...
8897 (is_a_helper <varpool_node *>::test): ...this.
8899 (varpool_first_variable): Update for removal of implicit pointer
8900 from the is-a.h API.
8901 (varpool_next_variable): Likewise.
8902 (varpool_first_static_initializer): Likewise.
8903 (varpool_next_static_initializer): Likewise.
8904 (varpool_first_defined_variable): Likewise.
8905 (varpool_next_defined_variable): Likewise.
8906 (cgraph_first_defined_function): Likewise.
8907 (cgraph_next_defined_function): Likewise.
8908 (cgraph_first_function): Likewise.
8909 (cgraph_next_function): Likewise.
8910 (cgraph_first_function_with_gimple_body): Likewise.
8911 (cgraph_next_function_with_gimple_body): Likewise.
8912 (cgraph_alias_target): Likewise.
8913 (varpool_alias_target): Likewise.
8914 (cgraph_function_or_thunk_node): Likewise.
8915 (varpool_variable_node): Likewise.
8916 (symtab_real_symbol_p): Likewise.
8917 * cgraphunit.c (referred_to_p): Likewise.
8918 (analyze_functions): Likewise.
8919 (handle_alias_pairs): Likewise.
8920 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8921 * gimple-ssa.h (gimple_vuse_op): Likewise.
8922 (gimple_vdef_op): Likewise.
8923 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8924 * gimple.c (gimple_build_asm_1): Likewise.
8925 (gimple_build_try): Likewise.
8926 (gimple_build_resx): Likewise.
8927 (gimple_build_eh_dispatch): Likewise.
8928 (gimple_build_omp_for): Likewise.
8929 (gimple_omp_for_set_clauses): Likewise.
8931 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8932 (is_a_helper <gimple_statement_asm *>::test): ...this.
8933 (is_a_helper <gimple_statement_bind>::test): Convert to...
8934 (is_a_helper <gimple_statement_bind *>::test): ...this.
8935 (is_a_helper <gimple_statement_call>::test): Convert to...
8936 (is_a_helper <gimple_statement_call *>::test): ...this.
8937 (is_a_helper <gimple_statement_catch>::test): Convert to...
8938 (is_a_helper <gimple_statement_catch *>::test): ...this.
8939 (is_a_helper <gimple_statement_resx>::test): Convert to...
8940 (is_a_helper <gimple_statement_resx *>::test): ...this.
8941 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8942 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8943 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8944 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8945 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8946 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8947 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8948 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8949 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8950 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8951 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8952 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8953 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8954 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8955 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8956 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8957 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8958 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8959 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8960 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8961 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8962 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8963 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8964 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8965 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8966 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8967 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8968 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8969 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8970 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8971 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8972 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8973 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8974 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8975 (is_a_helper <gimple_statement_phi>::test): Convert to...
8976 (is_a_helper <gimple_statement_phi *>::test): ...this.
8977 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8978 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8979 (is_a_helper <gimple_statement_try>::test): Convert to...
8980 (is_a_helper <gimple_statement_try *>::test): ...this.
8981 (is_a_helper <gimple_statement_wce>::test): Convert to...
8982 (is_a_helper <gimple_statement_wce *>::test): ...this.
8983 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8984 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8985 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8986 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8987 (is_a_helper <const gimple_statement_call>::test): Convert to...
8988 (is_a_helper <const gimple_statement_call *>::test): ...this.
8989 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8990 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8991 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8992 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8993 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8994 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8995 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8996 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8997 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8999 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9001 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9003 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9005 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9006 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9007 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9009 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9010 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9012 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9013 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9014 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9015 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9016 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9017 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9019 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9020 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9021 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9022 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9024 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9025 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9026 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9027 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9028 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9029 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9030 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9031 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9032 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9033 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9034 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9035 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9036 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9037 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9038 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9039 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9041 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9043 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9044 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9046 (gimple_use_ops): Update for removal of implicit pointer from the
9048 (gimple_set_use_ops): Likewise.
9049 (gimple_vuse): Likewise.
9050 (gimple_vdef): Likewise.
9051 (gimple_vuse_ptr): Likewise.
9052 (gimple_vdef_ptr): Likewise.
9053 (gimple_set_vuse): Likewise.
9054 (gimple_set_vdef): Likewise.
9055 (gimple_omp_return_set_lhs): Likewise.
9056 (gimple_omp_return_lhs): Likewise.
9057 (gimple_omp_return_lhs_ptr): Likewise.
9058 (gimple_call_fntype): Likewise.
9059 (gimple_call_set_fntype): Likewise.
9060 (gimple_call_set_internal_fn): Likewise.
9061 (gimple_call_use_set): Likewise.
9062 (gimple_call_clobber_set): Likewise.
9063 (gimple_bind_vars): Likewise.
9064 (gimple_bind_set_vars): Likewise.
9065 (gimple_bind_body_ptr): Likewise.
9066 (gimple_bind_set_body): Likewise.
9067 (gimple_bind_add_stmt): Likewise.
9068 (gimple_bind_block): Likewise.
9069 (gimple_bind_set_block): Likewise.
9070 (gimple_asm_ninputs): Likewise.
9071 (gimple_asm_noutputs): Likewise.
9072 (gimple_asm_nclobbers): Likewise.
9073 (gimple_asm_nlabels): Likewise.
9074 (gimple_asm_input_op): Likewise.
9075 (gimple_asm_input_op_ptr): Likewise.
9076 (gimple_asm_output_op): Likewise.
9077 (gimple_asm_output_op_ptr): Likewise.
9078 (gimple_asm_set_output_op): Likewise.
9079 (gimple_asm_clobber_op): Likewise.
9080 (gimple_asm_set_clobber_op): Likewise.
9081 (gimple_asm_label_op): Likewise.
9082 (gimple_asm_set_label_op): Likewise.
9083 (gimple_asm_string): Likewise.
9084 (gimple_catch_types): Likewise.
9085 (gimple_catch_types_ptr): Likewise.
9086 (gimple_catch_handler_ptr): Likewise.
9087 (gimple_catch_set_types): Likewise.
9088 (gimple_catch_set_handler): Likewise.
9089 (gimple_eh_filter_types): Likewise.
9090 (gimple_eh_filter_types_ptr): Likewise.
9091 (gimple_eh_filter_failure_ptr): Likewise.
9092 (gimple_eh_filter_set_types): Likewise.
9093 (gimple_eh_filter_set_failure): Likewise.
9094 (gimple_eh_must_not_throw_fndecl): Likewise.
9095 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9096 (gimple_eh_else_n_body_ptr): Likewise.
9097 (gimple_eh_else_e_body_ptr): Likewise.
9098 (gimple_eh_else_set_n_body): Likewise.
9099 (gimple_eh_else_set_e_body): Likewise.
9100 (gimple_try_eval_ptr): Likewise.
9101 (gimple_try_cleanup_ptr): Likewise.
9102 (gimple_try_set_eval): Likewise.
9103 (gimple_try_set_cleanup): Likewise.
9104 (gimple_wce_cleanup_ptr): Likewise.
9105 (gimple_wce_set_cleanup): Likewise.
9106 (gimple_phi_capacity): Likewise.
9107 (gimple_phi_num_args): Likewise.
9108 (gimple_phi_result): Likewise.
9109 (gimple_phi_result_ptr): Likewise.
9110 (gimple_phi_set_result): Likewise.
9111 (gimple_phi_arg): Likewise.
9112 (gimple_phi_set_arg): Likewise.
9113 (gimple_resx_region): Likewise.
9114 (gimple_resx_set_region): Likewise.
9115 (gimple_eh_dispatch_region): Likewise.
9116 (gimple_eh_dispatch_set_region): Likewise.
9117 (gimple_omp_critical_name): Likewise.
9118 (gimple_omp_critical_name_ptr): Likewise.
9119 (gimple_omp_critical_set_name): Likewise.
9120 (gimple_omp_for_clauses): Likewise.
9121 (gimple_omp_for_clauses_ptr): Likewise.
9122 (gimple_omp_for_set_clauses): Likewise.
9123 (gimple_omp_for_collapse): Likewise.
9124 (gimple_omp_for_index): Likewise.
9125 (gimple_omp_for_index_ptr): Likewise.
9126 (gimple_omp_for_set_index): Likewise.
9127 (gimple_omp_for_initial): Likewise.
9128 (gimple_omp_for_initial_ptr): Likewise.
9129 (gimple_omp_for_set_initial): Likewise.
9130 (gimple_omp_for_final): Likewise.
9131 (gimple_omp_for_final_ptr): Likewise.
9132 (gimple_omp_for_set_final): Likewise.
9133 (gimple_omp_for_incr): Likewise.
9134 (gimple_omp_for_incr_ptr): Likewise.
9135 (gimple_omp_for_set_incr): Likewise.
9136 (gimple_omp_for_pre_body_ptr): Likewise.
9137 (gimple_omp_for_set_pre_body): Likewise.
9138 (gimple_omp_parallel_clauses): Likewise.
9139 (gimple_omp_parallel_clauses_ptr): Likewise.
9140 (gimple_omp_parallel_set_clauses): Likewise.
9141 (gimple_omp_parallel_child_fn): Likewise.
9142 (gimple_omp_parallel_child_fn_ptr): Likewise.
9143 (gimple_omp_parallel_set_child_fn): Likewise.
9144 (gimple_omp_parallel_data_arg): Likewise.
9145 (gimple_omp_parallel_data_arg_ptr): Likewise.
9146 (gimple_omp_parallel_set_data_arg): Likewise.
9147 (gimple_omp_task_clauses): Likewise.
9148 (gimple_omp_task_clauses_ptr): Likewise.
9149 (gimple_omp_task_set_clauses): Likewise.
9150 (gimple_omp_task_child_fn): Likewise.
9151 (gimple_omp_task_child_fn_ptr): Likewise.
9152 (gimple_omp_task_set_child_fn): Likewise.
9153 (gimple_omp_task_data_arg): Likewise.
9154 (gimple_omp_task_data_arg_ptr): Likewise.
9155 (gimple_omp_task_set_data_arg): Likewise.
9156 (gimple_omp_taskreg_clauses): Likewise.
9157 (gimple_omp_taskreg_clauses_ptr): Likewise.
9158 (gimple_omp_taskreg_set_clauses): Likewise.
9159 (gimple_omp_taskreg_child_fn): Likewise.
9160 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9161 (gimple_omp_taskreg_set_child_fn): Likewise.
9162 (gimple_omp_taskreg_data_arg): Likewise.
9163 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9164 (gimple_omp_taskreg_set_data_arg): Likewise.
9165 (gimple_omp_task_copy_fn): Likewise.
9166 (gimple_omp_task_copy_fn_ptr): Likewise.
9167 (gimple_omp_task_set_copy_fn): Likewise.
9168 (gimple_omp_task_arg_size): Likewise.
9169 (gimple_omp_task_arg_size_ptr): Likewise.
9170 (gimple_omp_task_set_arg_size): Likewise.
9171 (gimple_omp_task_arg_align): Likewise.
9172 (gimple_omp_task_arg_align_ptr): Likewise.
9173 (gimple_omp_task_set_arg_align): Likewise.
9174 (gimple_omp_single_clauses): Likewise.
9175 (gimple_omp_single_clauses_ptr): Likewise.
9176 (gimple_omp_single_set_clauses): Likewise.
9177 (gimple_omp_target_clauses): Likewise.
9178 (gimple_omp_target_clauses_ptr): Likewise.
9179 (gimple_omp_target_set_clauses): Likewise.
9180 (gimple_omp_target_child_fn): Likewise.
9181 (gimple_omp_target_child_fn_ptr): Likewise.
9182 (gimple_omp_target_set_child_fn): Likewise.
9183 (gimple_omp_target_data_arg): Likewise.
9184 (gimple_omp_target_data_arg_ptr): Likewise.
9185 (gimple_omp_target_set_data_arg): Likewise.
9186 (gimple_omp_teams_clauses): Likewise.
9187 (gimple_omp_teams_clauses_ptr): Likewise.
9188 (gimple_omp_teams_set_clauses): Likewise.
9189 (gimple_omp_sections_clauses): Likewise.
9190 (gimple_omp_sections_clauses_ptr): Likewise.
9191 (gimple_omp_sections_set_clauses): Likewise.
9192 (gimple_omp_sections_control): Likewise.
9193 (gimple_omp_sections_control_ptr): Likewise.
9194 (gimple_omp_sections_set_control): Likewise.
9195 (gimple_omp_for_set_cond): Likewise.
9196 (gimple_omp_for_cond): Likewise.
9197 (gimple_omp_atomic_store_set_val): Likewise.
9198 (gimple_omp_atomic_store_val): Likewise.
9199 (gimple_omp_atomic_store_val_ptr): Likewise.
9200 (gimple_omp_atomic_load_set_lhs): Likewise.
9201 (gimple_omp_atomic_load_lhs): Likewise.
9202 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9203 (gimple_omp_atomic_load_set_rhs): Likewise.
9204 (gimple_omp_atomic_load_rhs): Likewise.
9205 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9206 (gimple_omp_continue_control_def): Likewise.
9207 (gimple_omp_continue_control_def_ptr): Likewise.
9208 (gimple_omp_continue_set_control_def): Likewise.
9209 (gimple_omp_continue_control_use): Likewise.
9210 (gimple_omp_continue_control_use_ptr): Likewise.
9211 (gimple_omp_continue_set_control_use): Likewise.
9212 (gimple_transaction_body_ptr): Likewise.
9213 (gimple_transaction_label): Likewise.
9214 (gimple_transaction_label_ptr): Likewise.
9215 (gimple_transaction_set_body): Likewise.
9216 (gimple_transaction_set_label): Likewise.
9218 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9219 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9220 * ipa-ref.c (ipa_record_reference): Likewise.
9221 * ipa-reference.c (analyze_function): Likewise.
9222 (ipa_reference_write_optimization_summary): Likewise.
9223 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9224 (address_taken_from_non_vtable_p): Likewise.
9225 (comdat_can_be_unshared_p_1): Likewise.
9226 * lto-cgraph.c (lto_output_ref): Likewise.
9227 (add_references): Likewise.
9228 (compute_ltrans_boundary): Likewise.
9229 (output_symtab): Likewise.
9230 (input_ref): Likewise.
9231 (input_cgraph_1): Likewise.
9232 (output_cgraph_opt_summary): Likewise.
9233 * lto-streamer-out.c (lto_output): Likewise.
9234 (output_symbol_p): Likewise.
9235 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9236 (lsei_start_function_in_partition): Likewise.
9237 (lsei_next_variable_in_partition): Likewise.
9238 (lsei_start_variable_in_partition): Likewise.
9239 * symtab.c (insert_to_assembler_name_hash): Likewise.
9240 (unlink_from_assembler_name_hash): Likewise.
9241 (symtab_unregister_node): Likewise.
9242 (symtab_remove_node): Likewise.
9243 (dump_symtab_node): Likewise.
9244 (verify_symtab_base): Likewise.
9245 (verify_symtab_node): Likewise.
9246 (symtab_make_decl_local): Likewise.
9247 (symtab_alias_ultimate_target): Likewise.
9248 (symtab_resolve_alias): Likewise.
9249 (symtab_get_symbol_partitioning_class): Likewise.
9250 * tree-phinodes.c (allocate_phi_node): Likewise.
9251 (reserve_phi_args_for_new_edge): Likewise.
9252 (remove_phi_args): Likewise.
9253 * varpool.c (varpool_node_for_asm): Likewise.
9254 (varpool_remove_unreferenced_decls): Likewise.
9256 2014-04-23 Jeff Law <law@redhat.com>
9258 PR tree-optimization/60902
9259 * tree-ssa-threadedge.c
9260 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9261 invalidate outputs from statements that do not produce useful
9262 outputs for threading.
9264 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9266 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9267 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9268 machine descriptions for Stack Smashing Protector.
9270 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9272 * aarch64.md (<optab>_rol<mode>3): New pattern.
9273 (<optab>_rolsi3_uxtw): Likewise.
9274 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9276 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9278 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9279 (arm_cortex_a12_tune): Likewise.
9281 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9283 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9285 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9287 * config/arm/arm.md (arm_rev16si2): New pattern.
9288 (arm_rev16si2_alt): Likewise.
9289 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9291 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9293 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9294 (rev16<mode>2_alt): Likewise.
9295 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9296 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9297 (aarch_rev16_shleft_mask_imm_p): Likewise.
9298 (aarch_rev16_p_1): Likewise.
9299 (aarch_rev16_p): Likewise.
9300 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9301 (aarch_rev16_shright_mask_imm_p): Likewise.
9302 (aarch_rev16_shleft_mask_imm_p): Likewise.
9304 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9306 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9307 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9309 (cortex_a53_extra_costs): Likewise.
9310 (cortex_a57_extra_costs): Likewise.
9311 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9312 (cortexa7_extra_costs): Likewise.
9313 (cortexa8_extra_costs): Likewise.
9314 (cortexa12_extra_costs): Likewise.
9315 (cortexa15_extra_costs): Likewise.
9316 (v7m_extra_costs): Likewise.
9317 (arm_new_rtx_costs): Handle BSWAP.
9319 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9321 * config/arm/arm.c (cortexa8_extra_costs): New table.
9322 (arm_cortex_a8_tune): New tuning struct.
9323 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9325 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9327 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9329 2014-04-23 Richard Biener <rguenther@suse.de>
9331 * Makefile.in (OBJS): Remove loop-unswitch.o.
9332 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9333 * passes.def (pass_rtl_unswitch): Likewise.
9334 * loop-init.c (gate_rtl_unswitch): Likewise.
9335 (rtl_unswitch): Likewise.
9336 (pass_data_rtl_unswitch): Likewise.
9337 (pass_rtl_unswitch): Likewise.
9338 (make_pass_rtl_unswitch): Likewise.
9339 * rtl.h (reversed_condition): Likewise.
9340 (compare_and_jump_seq): Likewise.
9341 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9343 * loop-unroll.c (compare_and_jump_seq): Likewise.
9345 2014-04-23 Richard Biener <rguenther@suse.de>
9347 PR tree-optimization/60903
9348 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9349 commented code block.
9350 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9351 loop flags to newly created BBs and edges.
9353 2014-04-23 Nick Clifton <nickc@redhat.com>
9355 * config/msp430/msp430.c (msp430_handle_option): Move function
9357 (msp430_option_override): Simplify mcu and mcpu option handling.
9358 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9359 support for -mhwmult command line option.
9360 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9361 -mhwmult command line option.
9362 (msp430_hwmult_enabled): Delete.
9363 (msp43o_output_labelref): Add support for -mhwmult command line option.
9364 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9365 (umulsidi3): Likewise.
9366 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9367 (mcpu, mlarge, msmall): Likewise.
9368 (mhwmult): New option.
9369 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9371 (msp430_is_f5_mcu): Remove prototype.
9372 (msp430_use_f5_series_hwmult): Add prototype.
9373 * config/msp430/msp430-opts.h: New file.
9374 * common/config/msp430: New directory.
9375 * common/config/msp430/msp430-common.c: New file.
9376 * config.gcc (msp430): Remove target_has_targetm_common.
9377 * doc/invoke.texi: Document -mhwmult command line option.
9379 2014-04-23 Nick Clifton <nickc@redhat.com>
9381 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9382 default-manifest.o if it can be found in the search path.
9383 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9385 2014-04-23 Terry Guo <terry.guo@arm.com>
9387 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9389 2014-04-23 Richard Biener <rguenther@suse.de>
9392 * tree-inline.c (declare_return_variable): Use mark_addressable.
9394 2014-04-23 Richard Biener <rguenther@suse.de>
9397 * loop-init.c (loop_optimizer_init): Make sure to apply
9398 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9400 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9403 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9405 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9406 if flag_sanitize_undefined_trap_on_error.
9407 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9408 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9409 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9410 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9411 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9412 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9413 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9414 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9415 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9416 * ubsan.c (ubsan_instrument_unreachable): Return
9417 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9418 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9419 if flag_sanitize_undefined_trap_on_error and
9420 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9421 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9422 instrument_bool_enum_load): Emit __builtin_trap () if
9423 flag_sanitize_undefined_trap_on_error and
9424 __builtin_handle_*_abort () if !flag_sanitize_recover.
9425 * doc/invoke.texi (-fsanitize-recover,
9426 -fsanitize-undefined-trap-on-error): Document.
9428 2014-04-22 Christian Bruel <christian.bruel@st.com>
9430 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9431 Force immediates to SImode.
9433 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9435 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9437 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9438 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9439 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9440 (nios2_fpu_insn): Add entry for round.
9441 (N2FPU_NO_ERRNO_P): Define.
9442 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9444 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9446 2014-04-22 Richard Henderson <rth@redhat.com>
9448 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9449 (add<GPI>3_compare0): Remove leading * from name.
9450 (add<GPI>3_carryin): Likewise.
9451 (sub<GPI>3_compare0): Likewise.
9452 (sub<GPI>3_carryin): Likewise.
9453 (<su_optab>mulditi3): New expander.
9454 (multi3): New expander.
9455 (madd<GPI>): Remove leading * from name.
9457 2014-04-22 Martin Jambor <mjambor@suse.cz>
9459 * cgraphclones.c (cgraph_function_versioning): Copy
9460 ipa_transforms_to_apply instead of asserting it is empty.
9462 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9465 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9466 on count_exp to get mode.
9468 2014-04-22 Andrew Pinski <apinski@cavium.com>
9470 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9471 Handle TLS for ILP32.
9472 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9473 (tlsie_small_<mode>): this and handle PTR.
9474 (tlsie_small_sidi): New pattern.
9475 (tlsle_small): Change to an expand to handle ILP32.
9476 (tlsle_small_<mode>): New pattern.
9477 (tlsdesc_small): Rename to ...
9478 (tlsdesc_small_<mode>): this and handle PTR.
9480 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9482 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9484 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9486 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9487 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9488 (aarch64_types_signed_poly_qualifiers): Likewise.
9489 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9490 (aarch64_types_poly_signed_qualifiers): Likewise.
9491 (TYPES_REINTERP_SS): Type macro added.
9492 (TYPES_REINTERP_SU): Likewise.
9493 (TYPES_REINTERP_SP): Likewise.
9494 (TYPES_REINTERP_US): Likewise.
9495 (TYPES_REINTERP_PS): Likewise.
9496 (aarch64_fold_builtin): New expression folding added.
9497 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9498 Declarations removed.
9499 (REINTERP_SS): Declarations added.
9500 (REINTERP_US): Likewise.
9501 (REINTERP_PS): Likewise.
9502 (REINTERP_SU): Likewise.
9503 (REINTERP_SP): Likewise.
9504 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9505 (vreinterpretq_p8_f64): Likewise.
9506 (vreinterpret_p16_f64): Likewise.
9507 (vreinterpretq_p16_f64): Likewise.
9508 (vreinterpret_f32_f64): Likewise.
9509 (vreinterpretq_f32_f64): Likewise.
9510 (vreinterpret_f64_f32): Likewise.
9511 (vreinterpret_f64_p8): Likewise.
9512 (vreinterpret_f64_p16): Likewise.
9513 (vreinterpret_f64_s8): Likewise.
9514 (vreinterpret_f64_s16): Likewise.
9515 (vreinterpret_f64_s32): Likewise.
9516 (vreinterpret_f64_s64): Likewise.
9517 (vreinterpret_f64_u8): Likewise.
9518 (vreinterpret_f64_u16): Likewise.
9519 (vreinterpret_f64_u32): Likewise.
9520 (vreinterpret_f64_u64): Likewise.
9521 (vreinterpretq_f64_f32): Likewise.
9522 (vreinterpretq_f64_p8): Likewise.
9523 (vreinterpretq_f64_p16): Likewise.
9524 (vreinterpretq_f64_s8): Likewise.
9525 (vreinterpretq_f64_s16): Likewise.
9526 (vreinterpretq_f64_s32): Likewise.
9527 (vreinterpretq_f64_s64): Likewise.
9528 (vreinterpretq_f64_u8): Likewise.
9529 (vreinterpretq_f64_u16): Likewise.
9530 (vreinterpretq_f64_u32): Likewise.
9531 (vreinterpretq_f64_u64): Likewise.
9532 (vreinterpret_s64_f64): Likewise.
9533 (vreinterpretq_s64_f64): Likewise.
9534 (vreinterpret_u64_f64): Likewise.
9535 (vreinterpretq_u64_f64): Likewise.
9536 (vreinterpret_s8_f64): Likewise.
9537 (vreinterpretq_s8_f64): Likewise.
9538 (vreinterpret_s16_f64): Likewise.
9539 (vreinterpretq_s16_f64): Likewise.
9540 (vreinterpret_s32_f64): Likewise.
9541 (vreinterpretq_s32_f64): Likewise.
9542 (vreinterpret_u8_f64): Likewise.
9543 (vreinterpretq_u8_f64): Likewise.
9544 (vreinterpret_u16_f64): Likewise.
9545 (vreinterpretq_u16_f64): Likewise.
9546 (vreinterpret_u32_f64): Likewise.
9547 (vreinterpretq_u32_f64): Likewise.
9549 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9551 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9552 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9553 (vreinterpret_p8_s8): Likewise.
9554 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9555 (vreinterpret_p8_s16): Likewise.
9556 (vreinterpret_p8_s32): Likewise.
9557 (vreinterpret_p8_s64): Likewise.
9558 (vreinterpret_p8_f32): Likewise.
9559 (vreinterpret_p8_u8): Likewise.
9560 (vreinterpret_p8_u16): Likewise.
9561 (vreinterpret_p8_u32): Likewise.
9562 (vreinterpret_p8_u64): Likewise.
9563 (vreinterpret_p8_p16): Likewise.
9564 (vreinterpretq_p8_s8): Likewise.
9565 (vreinterpretq_p8_s16): Likewise.
9566 (vreinterpretq_p8_s32): Likewise.
9567 (vreinterpretq_p8_s64): Likewise.
9568 (vreinterpretq_p8_f32): Likewise.
9569 (vreinterpretq_p8_u8): Likewise.
9570 (vreinterpretq_p8_u16): Likewise.
9571 (vreinterpretq_p8_u32): Likewise.
9572 (vreinterpretq_p8_u64): Likewise.
9573 (vreinterpretq_p8_p16): Likewise.
9574 (vreinterpret_p16_s8): Likewise.
9575 (vreinterpret_p16_s16): Likewise.
9576 (vreinterpret_p16_s32): Likewise.
9577 (vreinterpret_p16_s64): Likewise.
9578 (vreinterpret_p16_f32): Likewise.
9579 (vreinterpret_p16_u8): Likewise.
9580 (vreinterpret_p16_u16): Likewise.
9581 (vreinterpret_p16_u32): Likewise.
9582 (vreinterpret_p16_u64): Likewise.
9583 (vreinterpret_p16_p8): Likewise.
9584 (vreinterpretq_p16_s8): Likewise.
9585 (vreinterpretq_p16_s16): Likewise.
9586 (vreinterpretq_p16_s32): Likewise.
9587 (vreinterpretq_p16_s64): Likewise.
9588 (vreinterpretq_p16_f32): Likewise.
9589 (vreinterpretq_p16_u8): Likewise.
9590 (vreinterpretq_p16_u16): Likewise.
9591 (vreinterpretq_p16_u32): Likewise.
9592 (vreinterpretq_p16_u64): Likewise.
9593 (vreinterpretq_p16_p8): Likewise.
9594 (vreinterpret_f32_s8): Likewise.
9595 (vreinterpret_f32_s16): Likewise.
9596 (vreinterpret_f32_s32): Likewise.
9597 (vreinterpret_f32_s64): Likewise.
9598 (vreinterpret_f32_u8): Likewise.
9599 (vreinterpret_f32_u16): Likewise.
9600 (vreinterpret_f32_u32): Likewise.
9601 (vreinterpret_f32_u64): Likewise.
9602 (vreinterpret_f32_p8): Likewise.
9603 (vreinterpret_f32_p16): Likewise.
9604 (vreinterpretq_f32_s8): Likewise.
9605 (vreinterpretq_f32_s16): Likewise.
9606 (vreinterpretq_f32_s32): Likewise.
9607 (vreinterpretq_f32_s64): Likewise.
9608 (vreinterpretq_f32_u8): Likewise.
9609 (vreinterpretq_f32_u16): Likewise.
9610 (vreinterpretq_f32_u32): Likewise.
9611 (vreinterpretq_f32_u64): Likewise.
9612 (vreinterpretq_f32_p8): Likewise.
9613 (vreinterpretq_f32_p16): Likewise.
9614 (vreinterpret_s64_s8): Likewise.
9615 (vreinterpret_s64_s16): Likewise.
9616 (vreinterpret_s64_s32): Likewise.
9617 (vreinterpret_s64_f32): Likewise.
9618 (vreinterpret_s64_u8): Likewise.
9619 (vreinterpret_s64_u16): Likewise.
9620 (vreinterpret_s64_u32): Likewise.
9621 (vreinterpret_s64_u64): Likewise.
9622 (vreinterpret_s64_p8): Likewise.
9623 (vreinterpret_s64_p16): Likewise.
9624 (vreinterpretq_s64_s8): Likewise.
9625 (vreinterpretq_s64_s16): Likewise.
9626 (vreinterpretq_s64_s32): Likewise.
9627 (vreinterpretq_s64_f32): Likewise.
9628 (vreinterpretq_s64_u8): Likewise.
9629 (vreinterpretq_s64_u16): Likewise.
9630 (vreinterpretq_s64_u32): Likewise.
9631 (vreinterpretq_s64_u64): Likewise.
9632 (vreinterpretq_s64_p8): Likewise.
9633 (vreinterpretq_s64_p16): Likewise.
9634 (vreinterpret_u64_s8): Likewise.
9635 (vreinterpret_u64_s16): Likewise.
9636 (vreinterpret_u64_s32): Likewise.
9637 (vreinterpret_u64_s64): Likewise.
9638 (vreinterpret_u64_f32): Likewise.
9639 (vreinterpret_u64_u8): Likewise.
9640 (vreinterpret_u64_u16): Likewise.
9641 (vreinterpret_u64_u32): Likewise.
9642 (vreinterpret_u64_p8): Likewise.
9643 (vreinterpret_u64_p16): Likewise.
9644 (vreinterpretq_u64_s8): Likewise.
9645 (vreinterpretq_u64_s16): Likewise.
9646 (vreinterpretq_u64_s32): Likewise.
9647 (vreinterpretq_u64_s64): Likewise.
9648 (vreinterpretq_u64_f32): Likewise.
9649 (vreinterpretq_u64_u8): Likewise.
9650 (vreinterpretq_u64_u16): Likewise.
9651 (vreinterpretq_u64_u32): Likewise.
9652 (vreinterpretq_u64_p8): Likewise.
9653 (vreinterpretq_u64_p16): Likewise.
9654 (vreinterpret_s8_s16): Likewise.
9655 (vreinterpret_s8_s32): Likewise.
9656 (vreinterpret_s8_s64): Likewise.
9657 (vreinterpret_s8_f32): Likewise.
9658 (vreinterpret_s8_u8): Likewise.
9659 (vreinterpret_s8_u16): Likewise.
9660 (vreinterpret_s8_u32): Likewise.
9661 (vreinterpret_s8_u64): Likewise.
9662 (vreinterpret_s8_p8): Likewise.
9663 (vreinterpret_s8_p16): Likewise.
9664 (vreinterpretq_s8_s16): Likewise.
9665 (vreinterpretq_s8_s32): Likewise.
9666 (vreinterpretq_s8_s64): Likewise.
9667 (vreinterpretq_s8_f32): Likewise.
9668 (vreinterpretq_s8_u8): Likewise.
9669 (vreinterpretq_s8_u16): Likewise.
9670 (vreinterpretq_s8_u32): Likewise.
9671 (vreinterpretq_s8_u64): Likewise.
9672 (vreinterpretq_s8_p8): Likewise.
9673 (vreinterpretq_s8_p16): Likewise.
9674 (vreinterpret_s16_s8): Likewise.
9675 (vreinterpret_s16_s32): Likewise.
9676 (vreinterpret_s16_s64): Likewise.
9677 (vreinterpret_s16_f32): Likewise.
9678 (vreinterpret_s16_u8): Likewise.
9679 (vreinterpret_s16_u16): Likewise.
9680 (vreinterpret_s16_u32): Likewise.
9681 (vreinterpret_s16_u64): Likewise.
9682 (vreinterpret_s16_p8): Likewise.
9683 (vreinterpret_s16_p16): Likewise.
9684 (vreinterpretq_s16_s8): Likewise.
9685 (vreinterpretq_s16_s32): Likewise.
9686 (vreinterpretq_s16_s64): Likewise.
9687 (vreinterpretq_s16_f32): Likewise.
9688 (vreinterpretq_s16_u8): Likewise.
9689 (vreinterpretq_s16_u16): Likewise.
9690 (vreinterpretq_s16_u32): Likewise.
9691 (vreinterpretq_s16_u64): Likewise.
9692 (vreinterpretq_s16_p8): Likewise.
9693 (vreinterpretq_s16_p16): Likewise.
9694 (vreinterpret_s32_s8): Likewise.
9695 (vreinterpret_s32_s16): Likewise.
9696 (vreinterpret_s32_s64): Likewise.
9697 (vreinterpret_s32_f32): Likewise.
9698 (vreinterpret_s32_u8): Likewise.
9699 (vreinterpret_s32_u16): Likewise.
9700 (vreinterpret_s32_u32): Likewise.
9701 (vreinterpret_s32_u64): Likewise.
9702 (vreinterpret_s32_p8): Likewise.
9703 (vreinterpret_s32_p16): Likewise.
9704 (vreinterpretq_s32_s8): Likewise.
9705 (vreinterpretq_s32_s16): Likewise.
9706 (vreinterpretq_s32_s64): Likewise.
9707 (vreinterpretq_s32_f32): Likewise.
9708 (vreinterpretq_s32_u8): Likewise.
9709 (vreinterpretq_s32_u16): Likewise.
9710 (vreinterpretq_s32_u32): Likewise.
9711 (vreinterpretq_s32_u64): Likewise.
9712 (vreinterpretq_s32_p8): Likewise.
9713 (vreinterpretq_s32_p16): Likewise.
9714 (vreinterpret_u8_s8): Likewise.
9715 (vreinterpret_u8_s16): Likewise.
9716 (vreinterpret_u8_s32): Likewise.
9717 (vreinterpret_u8_s64): Likewise.
9718 (vreinterpret_u8_f32): Likewise.
9719 (vreinterpret_u8_u16): Likewise.
9720 (vreinterpret_u8_u32): Likewise.
9721 (vreinterpret_u8_u64): Likewise.
9722 (vreinterpret_u8_p8): Likewise.
9723 (vreinterpret_u8_p16): Likewise.
9724 (vreinterpretq_u8_s8): Likewise.
9725 (vreinterpretq_u8_s16): Likewise.
9726 (vreinterpretq_u8_s32): Likewise.
9727 (vreinterpretq_u8_s64): Likewise.
9728 (vreinterpretq_u8_f32): Likewise.
9729 (vreinterpretq_u8_u16): Likewise.
9730 (vreinterpretq_u8_u32): Likewise.
9731 (vreinterpretq_u8_u64): Likewise.
9732 (vreinterpretq_u8_p8): Likewise.
9733 (vreinterpretq_u8_p16): Likewise.
9734 (vreinterpret_u16_s8): Likewise.
9735 (vreinterpret_u16_s16): Likewise.
9736 (vreinterpret_u16_s32): Likewise.
9737 (vreinterpret_u16_s64): Likewise.
9738 (vreinterpret_u16_f32): Likewise.
9739 (vreinterpret_u16_u8): Likewise.
9740 (vreinterpret_u16_u32): Likewise.
9741 (vreinterpret_u16_u64): Likewise.
9742 (vreinterpret_u16_p8): Likewise.
9743 (vreinterpret_u16_p16): Likewise.
9744 (vreinterpretq_u16_s8): Likewise.
9745 (vreinterpretq_u16_s16): Likewise.
9746 (vreinterpretq_u16_s32): Likewise.
9747 (vreinterpretq_u16_s64): Likewise.
9748 (vreinterpretq_u16_f32): Likewise.
9749 (vreinterpretq_u16_u8): Likewise.
9750 (vreinterpretq_u16_u32): Likewise.
9751 (vreinterpretq_u16_u64): Likewise.
9752 (vreinterpretq_u16_p8): Likewise.
9753 (vreinterpretq_u16_p16): Likewise.
9754 (vreinterpret_u32_s8): Likewise.
9755 (vreinterpret_u32_s16): Likewise.
9756 (vreinterpret_u32_s32): Likewise.
9757 (vreinterpret_u32_s64): Likewise.
9758 (vreinterpret_u32_f32): Likewise.
9759 (vreinterpret_u32_u8): Likewise.
9760 (vreinterpret_u32_u16): Likewise.
9761 (vreinterpret_u32_u64): Likewise.
9762 (vreinterpret_u32_p8): Likewise.
9763 (vreinterpret_u32_p16): Likewise.
9764 (vreinterpretq_u32_s8): Likewise.
9765 (vreinterpretq_u32_s16): Likewise.
9766 (vreinterpretq_u32_s32): Likewise.
9767 (vreinterpretq_u32_s64): Likewise.
9768 (vreinterpretq_u32_f32): Likewise.
9769 (vreinterpretq_u32_u8): Likewise.
9770 (vreinterpretq_u32_u16): Likewise.
9771 (vreinterpretq_u32_u64): Likewise.
9772 (vreinterpretq_u32_p8): Likewise.
9773 (vreinterpretq_u32_p16): Likewise.
9775 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9777 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9779 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9781 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9782 (vqnegd_s64): Likewise.
9783 (vqabs_s64): Likewise.
9784 (vqabsd_s64): Likewise.
9786 2014-04-22 Richard Henderson <rth@redhat.com>
9788 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9789 computation to the top of the loop.
9791 2014-04-22 Renlin <renlin.li@arm.com>
9792 Jiong Wang <jiong.wang@arm.com>
9794 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9795 * config/aarch64/aarch64.c (aarch64_layout_frame)
9796 (aarch64_initial_elimination_offset): Likewise.
9798 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9800 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9803 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9805 * machmode.h (bitwise_mode_for_mode): Declare.
9806 * stor-layout.h (bitwise_type_for_mode): Likewise.
9807 * stor-layout.c (bitwise_mode_for_mode): New function.
9808 (bitwise_type_for_mode): Likewise.
9809 * builtins.c (fold_builtin_memory_op): Use it instead of
9810 int_mode_for_mode and build_nonstandard_integer_type.
9812 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9814 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9815 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9816 (*-*-solaris2*): Simplify.
9817 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9818 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9819 *-*-solaris2.9* handling.
9821 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9823 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9824 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9826 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9827 * configure: Regenerate.
9829 * config/i386/sol2-9.h: Remove.
9831 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9832 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9833 Remove Solaris 9 references.
9835 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9837 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9838 (floatuns<GPI:mode><GPF:mode>2): Remove.
9839 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9840 and floatuns conversions.
9841 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9842 and floatuns conversions.
9843 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9844 (w1,w2): New mode attributes for inequal width conversions.
9846 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9848 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9849 the output asm format.
9851 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9853 * config/aarch64/aarch64-simd.md
9854 (aarch64_cm<optab>di): Always split.
9855 (*aarch64_cm<optab>di): New.
9856 (aarch64_cmtstdi): Always split.
9857 (*aarch64_cmtstdi): New.
9859 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9861 PR tree-optimization/60823
9862 * omp-low.c (ipa_simd_modify_function_body): Go through
9863 all SSA_NAMEs and for those refering to vector arguments
9864 which are going to be replaced adjust SSA_NAME_VAR and,
9865 if it is a default definition, change it into a non-default
9866 definition assigned at the beginning of function from new_decl.
9867 (ipa_simd_modify_stmt_ops): Rewritten.
9868 * tree-dfa.c (set_ssa_default_def): When removing default def,
9869 check for NULL loc instead of NULL *loc.
9871 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9873 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9874 restrictions on core registers for DImode values in Thumb2.
9876 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9878 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9879 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9881 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9883 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9884 (*iordi_notzesidi_di): Likewise.
9885 (*iordi_notsesidi_di): Likewise.
9887 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9889 * config/arm/arm-protos.h (tune_params): New struct members.
9890 * config/arm/arm.c: Initialise tune_params per processor.
9891 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9892 for speed, based on new tune_params.
9894 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9896 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9897 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9898 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9899 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9900 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9901 (vrnda_f64): Likewise.
9902 (vrndi_f64): Likewise.
9903 (vrndm_f64): Likewise.
9904 (vrndn_f64): Likewise.
9905 (vrndp_f64): Likewise.
9906 (vrndx_f64): Likewise.
9908 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9910 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9911 GET_MODE_SIZE argument is enum machine_mode.
9913 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9916 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9917 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9919 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9922 * asan.c (asan_emit_stack_protection): Force the base to align to
9923 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9924 appropriate bits if STRICT_ALIGNMENT.
9925 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9927 (expand_used_vars): Leave a space in the stack frame for alignment
9928 if STRICT_ALIGNMENT.
9930 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9932 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9934 (gimple_store_p): Likewise.
9935 (gimple_assign_load_p): Likewise.
9936 (gimple_assign_cast_p): Likewise.
9937 (gimple_clobber_p): Likewise.
9939 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9940 rather than a gimple.
9941 (gimple_assign_cast_p): Likewise.
9943 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9946 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9947 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9949 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9950 more debug information for E500 if -mdebug=reg.
9952 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9955 * config/i386/i386.c (ix86_expand_builtin)
9956 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9957 register for target RTX.
9958 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9960 2014-04-18 Cong Hou <congh@google.com>
9962 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9963 the widen-mult pattern by handling two operands with different sizes,
9964 and operands whose size is smaller than half of the result type.
9966 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9968 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9969 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9970 (do_estimate_edge_time): Compute it.
9971 * ipa-inline.c (want_inline_small_function_p): Bypass
9972 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9974 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9976 * ipa-inline.c (spec_rem): New static variable.
9977 (dump_overall_stats): New function.
9978 (dump_inline_stats): New function.
9980 2014-04-18 Richard Henderson <rth@redhat.com>
9982 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9983 to GET_MODE_SIZE, not a reg_class_t.
9985 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9987 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9988 (vsx_xxmrglw_<mode>): Likewise.
9990 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9993 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9994 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9995 (rs6000_init_hard_regno_mode_ok): Likewise.
9997 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9999 * ipa-inline.c (inline_small_functions): Account only non-cold
10001 * doc/invoke.texi (inline-unit-growth): Update documentation.
10003 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10005 * config/rs6000/rs6000.md (addti3, subti3): New.
10007 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10010 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10011 comment. Check optimize_insn_for_size_p instead of
10012 optimize_insn_for_speed_p.
10014 2014-04-17 Martin Jambor <mjambor@suse.cz>
10016 * gimple-iterator.c (gsi_start_edge): New function.
10017 * gimple-iterator.h (gsi_start_edge): Declare.
10018 * tree-sra.c (single_non_eh_succ): New function.
10019 (disqualify_ops_if_throwing_stmt): Renamed to
10020 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10021 having one non-EH successor BB.
10022 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10023 generate loads into replacements.
10024 (sra_modify_assign): Likewise and and also use the simple path for
10026 (sra_modify_function_body): Commit statements on edges.
10028 2014-04-17 Richard Biener <rguenther@suse.de>
10030 PR middle-end/60849
10031 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10032 comparison results and add clarifying comment.
10034 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10036 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10037 (blank_mode): Initialize it.
10038 (emit_mode_size_inline, emit_mode_nunits_inline,
10039 emit_mode_inner_inline): New functions.
10040 (emit_insn_modes_h): Call them and surround their output with
10041 #if GCC_VERSION >= 4001 ... #endif.
10042 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10043 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10044 mode_* arrays if the argument is __builtin_constant_p.
10045 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10046 is enum machine_mode.
10048 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10050 * passes.c (opt_pass::execute): Adjust.
10051 (pass_manager::execute_pass_mode_switching): Likewise.
10052 (early_local_passes::execute): Likewise.
10053 (execute_one_pass): Pass cfun to the pass's execute method.
10054 * tree-pass.h (opt_pass::execute): Add function * argument.
10055 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10056 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10057 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10058 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10059 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10060 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10061 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10062 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10063 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10064 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10065 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10066 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10067 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10068 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10069 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10070 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10071 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10072 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10073 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10074 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10075 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10076 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10077 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10078 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10079 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10080 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10081 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10082 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10083 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10086 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10088 * passes.c (opt_pass::gate): Take function * argument.
10089 (gate_all_early_local_passes): Merge into
10090 (early_local_passes::gate): this.
10091 (gate_all_early_optimizations): Merge into
10092 (all_early_optimizations::gate): this.
10093 (gate_all_optimizations): Mege into
10094 (all_optimizations::gate): this.
10095 (gate_all_optimizations_g): Merge into
10096 (all_optimizations_g::gate): this.
10097 (gate_rest_of_compilation): Mege into
10098 (rest_of_compilation::gate): this.
10099 (gate_postreload): Merge into
10100 (postreload::gate): this.
10101 (dump_one_pass): Pass cfun to the pass's gate method.
10102 (execute_ipa_summary_passes): Likewise.
10103 (execute_one_pass): Likewise.
10104 (ipa_write_summaries_2): Likewise.
10105 (ipa_write_optimization_summaries_1): Likewise.
10106 (ipa_read_summaries_1): Likewise.
10107 (ipa_read_optimization_summaries_1): Likewise.
10108 (execute_ipa_stmt_fixups): Likewise.
10109 * tree-pass.h (opt_pass::gate): Add function * argument.
10110 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10111 combine-stack-adj.c, combine.c, compare-elim.c,
10112 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10113 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10114 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10115 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10116 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10117 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10118 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10119 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10120 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10121 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10122 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10123 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10124 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10125 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10126 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10127 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10128 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10129 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10130 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10131 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10132 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10133 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10134 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10135 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10136 var-tracking.c, vtable-verify.c, web.c: Adjust.
10138 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10140 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10141 * configure: Regenerate.
10143 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10145 * passes.c (dump_one_pass): don't check pass->has_gate.
10146 (execute_ipa_summary_passes): Likewise.
10147 (execute_one_pass): Likewise.
10148 (ipa_write_summaries_2): Likewise.
10149 (ipa_write_optimization_summaries_1): Likewise.
10150 (ipa_read_optimization_summaries_1): Likewise.
10151 (execute_ipa_stmt_fixups): Likewise.
10152 * tree-pass.h (pass_data::has_gate): Remove.
10153 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10154 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10155 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10156 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10157 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10158 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10159 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10160 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10161 gimple-low.c, gimple-ssa-isolate-paths.c,
10162 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10163 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10164 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10165 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10166 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10167 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10168 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10169 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10170 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10171 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10172 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10173 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10174 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10175 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10176 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10177 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10178 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10179 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10180 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10181 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10182 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10183 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10186 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10188 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10190 * passes.c (pass_manager::register_dump_files_1): Merge into
10191 (pass_manager::register_dump_files): this, and remove its handling of
10192 properties since the pass always has the properties anyway.
10193 (pass_manager::pass_manager): Adjust.
10195 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10197 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10198 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10199 dealing with properties.
10200 (pass_manager::register_dump_files): Adjust.
10202 2014-03-20 Mark Wielaard <mjw@redhat.com>
10204 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10205 then represent the bound as normal constant value.
10207 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10210 Forward port from 4.8 branch
10211 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10213 * config/i386/bmiintrin.h (_blsi_u32): New.
10214 (_blsi_u64): Ditto.
10215 (_blsr_u32): Ditto.
10216 (_blsr_u64): Ditto.
10217 (_blsmsk_u32): Ditto.
10218 (_blsmsk_u64): Ditto.
10219 (_tzcnt_u32): Ditto.
10220 (_tzcnt_u64): Ditto.
10222 2014-04-17 Kito Cheng <kito@0xlab.org>
10224 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10226 2014-04-17 Richard Biener <rguenther@suse.de>
10228 PR middle-end/60849
10229 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10230 boolean results for comparisons.
10232 2014-04-17 Richard Biener <rguenther@suse.de>
10234 PR tree-optimization/60836
10235 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10236 initial PHI args to be gimple values.
10238 2014-04-17 Richard Biener <rguenther@suse.de>
10240 PR tree-optimization/60841
10241 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10242 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10243 of stmts to SLP build.
10244 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10245 (vect_analyze_slp): Likewise.
10246 (vect_analyze_slp_instance): Likewise.
10247 (vect_build_slp_tree): Limit overall SLP tree growth.
10248 * tree-vectorizer.h (vect_analyze_data_refs,
10249 vect_analyze_slp): Adjust prototypes.
10251 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10253 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10256 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10258 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10259 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10260 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10261 for TARGET_SLOW_PSHUFB
10263 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10265 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10266 * config/i386/i386.c (intel_cost): Ditto.
10268 2014-04-17 Joey Ye <joey.ye@arm.com>
10270 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10272 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10274 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10275 with -fuse-profile.
10277 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10279 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10280 (type_all_derivations_known_p): New predicate.
10281 (type_all_ctors_visible_p): New predicate.
10282 (type_possibly_instantiated_p): New predicate.
10283 (get_odr_type): Compute all_derivations_known.
10284 (dump_odr_type): Dump the flag.
10285 (maybe_record_type): Cleanup.
10286 (record_target_from_binfo): Add bases_to_consider array;
10287 record bases for types w/o instances and skip CXX destructor.
10288 (possible_polymorphic_call_targets_1): Add bases_to_consider
10289 and consider_construction parameters; check if type may have instance.
10290 (get_polymorphic_call_info): Set maybe_in_construction to true
10291 when we know nothing.
10292 (record_targets_from_bases): Skip CXX destructors; they are
10293 never called for types in construction.
10294 (possible_polymorphic_call_targets): Do not record target when
10295 type may not have instance.
10297 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10300 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10301 external aliases alive, too.
10303 2014-04-16 Andrew Pinski <apinski@cavium.com>
10305 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10308 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10310 * final.c (compute_alignments): Do not apply loop alignment to a block
10311 falling through to the exit.
10313 2014-04-16 Catherine Moore <clm@codesourcery.com>
10315 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10316 Adjust constraints for microMIPS store patterns.
10318 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10320 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10322 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10324 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10325 (append_use): Run at -O0.
10326 (append_vdef): Likewise.
10327 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10328 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10330 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10332 PR tree-optimization/60844
10333 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10334 (propagate_op_to_single_use, remove_visited_stmt_chain,
10335 linearize_expr, repropagate_negates, reassociate_bb): Use it
10336 instead of gsi_remove.
10338 2014-04-16 Martin Jambor <mjambor@suse.cz>
10340 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10341 ipa_transforms_to_apply.
10342 (cgraph_function_versioning): Assert that old_node has empty
10343 ipa_transforms_to_apply.
10344 * trans-mem.c (ipa_tm_create_version): Likewise.
10345 * tree-inline.c (tree_function_versioning): Do not duplicate
10346 ipa_transforms_to_apply.
10348 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10351 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10353 Pass necessary as flags on 64-bit Solaris/x86.
10354 Use lowercase relocs for x86_64-*-*.
10355 * configure: Regenerate.
10357 2014-04-15 Jan Hubicka <jh@suse.cz>
10359 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10360 (maybe_record_node, likely_target_p): Use it.
10362 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10365 Revert following patch
10367 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10370 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10371 software floating point or no floating point registers, do not
10372 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10373 in GPRs that occurs after we tested for GPRs that would never be
10376 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10377 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10378 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10379 specifically allow DDmode, since that does not use the SPE SIMD
10382 2014-03-21 Mark Wielaard <mjw@redhat.com>
10384 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10385 as unsigned or int depending on type and value used.
10387 2014-04-15 Richard Biener <rguenther@suse.de>
10389 PR rtl-optimization/56965
10390 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10391 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10393 * alias.c (true_dependence_1): Do not call
10394 nonoverlapping_component_refs_p.
10395 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10396 nonoverlapping_component_refs_p.
10397 (indirect_refs_may_alias_p): Likewise.
10399 2014-04-15 Teresa Johnson <tejohnson@google.com>
10401 * cfg.c (dump_bb_info): Fix flags check.
10402 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10404 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10406 PR rtl-optimization/60663
10407 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10410 2014-04-15 Richard Biener <rguenther@suse.de>
10412 * lto-streamer.h (LTO_major_version): Bump to 4.
10414 2014-04-15 Richard Biener <rguenther@suse.de>
10416 * common.opt (lto_partition_model): New enum.
10417 (flto-partition=): Merge separate options with a single with argument,
10418 add -flto-partition=one support.
10419 * flag-types.h (enum lto_partition_model): Declare.
10420 * opts.c (finish_options): Remove duplicate -flto-partition=
10422 * lto-wrapper.c (run_gcc): Adjust.
10424 2014-04-15 Richard Biener <rguenther@suse.de>
10426 * alias.c (ncr_compar): New function.
10427 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10429 2014-04-15 Richard Biener <rguenther@suse.de>
10431 * alias.c (record_component_aliases): Do not walk BINFOs.
10433 2014-04-15 Richard Biener <rguenther@suse.de>
10435 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10436 Add struct function argument and adjust.
10437 (find_func_aliases_for_call): Likewise.
10438 (find_func_aliases): Likewise.
10439 (find_func_clobbers): Likewise.
10440 (intra_create_variable_infos): Likewise.
10441 (compute_points_to_sets): Likewise.
10442 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10444 2014-04-15 Richard Biener <rguenther@suse.de>
10446 * tree.c (iterative_hash_expr): Use enum tree_code_class
10447 to store TREE_CODE_CLASS.
10448 (tree_block): Likewise.
10449 (tree_set_block): Likewise.
10450 * tree.h (fold_build_pointer_plus_loc): Use
10451 convert_to_ptrofftype_loc.
10453 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10456 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10459 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10461 * cfgloop.h (struct loop): Move force_vectorize down.
10462 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10463 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10464 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10465 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10466 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10467 * tree-core.h (enum annot_expr_kind): Add new kind values.
10468 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10469 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10471 * tree.def (ANNOTATE_EXPR): Tweak comment.
10473 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10475 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10478 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10480 * tree.h (TYPE_IDENTIFIER): Declare.
10481 * tree.c (subrange_type_for_debug_p): Use it.
10482 * godump.c (go_format_type): Likewise.
10483 * dwarf2out.c (is_cxx_auto, modified_type_die,
10484 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10485 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10487 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10490 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10492 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10494 * config/i386/i386.c (examine_argument): Return bool. Return true if
10495 parameter should be passed in memory.
10496 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10497 (construct_container): Update calls to examine_argument.
10498 (function_arg_advance_64): Ditto.
10499 (return_in_memory_32): Merge with ix86_return_in_memory.
10500 (return_in_memory_64): Ditto.
10501 (return_in_memory_ms_64): Ditto.
10503 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10505 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10506 * coverage.c (coverage_compute_profile_id): Handle externally visible
10509 2014-04-14 Martin Jambor <mjambor@suse.cz>
10511 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10512 DECL_DISREGARD_INLINE_LIMITS functions.
10514 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10517 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10519 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10522 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10523 optimize_insn_for_speed_p instead of
10524 optimize_function_for_speed_p.
10526 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10528 * doc/invoke.texi (free): Document AArch64.
10530 2014-04-14 Richard Biener <rguenther@suse.de>
10532 PR tree-optimization/60042
10533 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10534 (insert_into_preds_of_block): Do not prevent PHI insertion
10535 for REFERENCE exprs here ...
10536 (eliminate_dom_walker::before_dom_children): ... but prevent
10537 their use here under similar conditions when applied to the
10538 IL after PRE optimizations.
10540 2014-04-14 Richard Biener <rguenther@suse.de>
10542 * passes.def: Move early points-to after early SRA.
10544 2014-04-14 Richard Biener <rguenther@suse.de>
10546 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10547 check for which sign-changes we allow when forwarding
10548 a converted value into a switch.
10550 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10552 * stor-layout.c (place_field): Finalize non-constant offset for the
10555 2014-04-14 Richard Biener <rguenther@suse.de>
10557 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10559 (expand_switch_using_bit_tests_p): Likewise.
10560 (process_switch): Compute and pass on speed_p based on the
10562 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10563 optimize_bb_for_speed_p.
10565 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10567 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10568 * function.h (struct function): Rename has_force_vect_loops into
10569 has_force_vectorize_loops.
10570 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10571 (input_struct_function_base): Likewise.
10572 * lto-streamer-out.c (output_cfg): Likewise.
10573 (output_struct_function_base): Likewise.
10574 * omp-low.c (expand_omp_simd): Likewise.
10575 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10576 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10577 (version_loop_for_if_conversion): Likewise.
10578 (tree_if_conversion): Likewise.
10579 (main_tree_if_conversion): Likewise.
10580 (gate_tree_if_conversion): Likewise.
10581 * tree-inline.c (copy_loops): Likewise.
10582 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10583 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10584 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10585 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10586 * tree-vectorizer.c (vectorize_loops): Likewise.
10587 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10589 2014-04-14 Richard Biener <rguenther@suse.de>
10592 * lto-streamer-out.c (wrap_refs): New function.
10593 (lto_output): Wrap symbol references in global initializes in
10594 type-preserving MEM_REFs.
10596 2014-04-14 Christian Bruel <christian.bruel@st.com>
10598 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10600 2014-04-14 Christian Bruel <christian.bruel@st.com>
10602 * config/sh/sh.md (setmemqi): New expand pattern.
10603 * config/sh/sh.h (CLEAR_RATIO): Define.
10604 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10605 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10607 2014-04-14 Richard Biener <rguenther@suse.de>
10609 PR middle-end/55022
10610 * fold-const.c (negate_expr_p): Don't negate directional rounding
10612 (fold_negate_expr): Likewise.
10614 2014-04-14 Richard Biener <rguenther@suse.de>
10616 PR tree-optimization/59817
10617 PR tree-optimization/60453
10618 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10619 recursion to catch all CHRECs in the scalar evolution and restrict
10620 the predicate for the remains appropriately.
10622 2014-04-12 Catherine Moore <clm@codesourcery.com>
10624 * config/mips/constraints.md: Add new register constraint "kb".
10625 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10626 (*movhi_internal): Likewise.
10627 (*movqi_internal): Likewise.
10628 * config/mips/mips.h (M16_STORE_REGS): New register class.
10629 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10630 (REG_CLASS_CONTENTS): Likewise.
10631 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10633 2014-04-11 Tobias Burnus <burnus@net-b.de>
10636 * doc/invoke.texi (-Wformat-signedness): Document it.
10637 (Wformat=2): Mention that this enables -Wformat-signedness.
10639 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10641 * common/config/epiphany/epiphany-common.c
10642 (epiphany_option_optimization_table): Enable section anchors by
10643 default at -O1 or higher.
10644 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10645 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10646 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10647 carries no extra cost.
10648 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10649 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10650 * config/epiphany/predicates.md (memclob_operand): New predicate.
10651 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10652 Use memclob_operand predicate and X constraint for operand 3.
10654 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10656 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10657 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10660 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10662 PR rtl-optimization/60651
10663 * mode-switching.c (optimize_mode_switching): Make sure to emit
10664 sets of a lower numbered entity before sets of a higher numbered
10665 entity to a mode of the same or lower priority.
10666 When creating a seginfo for a basic block that starts with a code
10667 label, move the insertion point past the code label.
10668 (new_seginfo): Document and enforce requirement that
10669 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10670 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10671 * doc/tm.texi: Regenerate.
10673 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10676 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10678 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10680 * BASE-VER: Set to 4.10.0.
10682 2014-04-11 Tobias Burnus <burnus@net-b.de>
10685 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10686 * doc/gcc.texi (Service): Update description in the @menu
10687 * doc/invoke.texi (Option Summary): Remove misplaced and
10690 2014-04-11 Steve Ellcey <sellcey@mips.com>
10691 Jakub Jelinek <jakub@redhat.com>
10693 PR middle-end/60556
10694 * expr.c (convert_move): Use emit_store_flag_force instead of
10695 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10698 2014-04-11 Richard Biener <rguenther@suse.de>
10700 PR middle-end/60797
10701 * varasm.c (assemble_alias): Avoid endless error reporting
10702 recursion by setting TREE_ASM_WRITTEN.
10704 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10706 * config/s390/s390.md: Add a splitter for NOT rtx.
10708 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10710 PR rtl-optimization/60663
10711 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10713 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10714 Jakub Jelinek <jakub@redhat.com>
10717 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10718 flag from decl_node to node.
10720 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10723 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10724 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10725 ameliorating the cases where it can be.
10727 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10730 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10732 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10733 (loadsync_<mode>): Change mode.
10734 (load_quadpti, store_quadpti): New.
10735 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10736 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10737 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10739 2014-04-09 Cong Hou <congh@google.com>
10742 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10745 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10747 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10748 instead of vnor to exploit possible fusion opportunity in the
10750 (altivec_expand_vec_perm_const_le): Likewise.
10752 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10754 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10755 (loadsync_<mode>): Change mode.
10756 (load_quadpti, store_quadpti): New.
10757 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10758 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10760 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10763 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10764 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10765 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10767 2014-04-08 Richard Biener <rguenther@suse.de>
10769 PR middle-end/60706
10770 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10771 a 64bit widest int print double-int similar to on HWI64 hosts.
10773 2014-04-08 Richard Biener <rguenther@suse.de>
10775 PR tree-optimization/60785
10776 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10777 default defs properly.
10779 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10781 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10782 (Weffc++): Likewise.
10784 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10786 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10787 set completep to false rather than true.
10789 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10792 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10793 ARM_TARGET2_DWARF_FORMAT.
10795 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10798 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10799 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10802 2014-04-07 Richard Biener <rguenther@suse.de>
10804 PR tree-optimization/60766
10805 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10806 (may_eliminate_iv): Convert cand_value_at result to desired type.
10808 2014-04-07 Jason Merrill <jason@redhat.com>
10811 * common.opt (-fno-gnu-unique): Add.
10812 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10814 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10816 * haifa-sched.c: Fix outdated function reference and minor
10817 grammar errors in introductory comment.
10819 2014-04-07 Richard Biener <rguenther@suse.de>
10821 PR middle-end/60750
10822 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10823 for noreturn calls.
10824 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10826 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10829 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10830 size accounting for thunks.
10831 (pa_asm_output_mi_thunk): Use final_start_function() and
10832 final_end_function() to output function start and end directives.
10834 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10836 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10837 device specific ISA/ feature information. Remove short_sp and
10838 errata_skip ds. Add avr_device_specific_features enum to have device
10840 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10841 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10842 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10843 updated device specific info.
10844 * config/avr/avr-mcus.def: Merge device specific details to
10845 dev_attribute field.
10846 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10848 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10849 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10850 assembler if RMW isa supported by current device.
10851 * config/avr/genmultilib.awk: Update as device info structure changed.
10852 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10854 2014-04-04 Cong Hou <congh@google.com>
10856 PR tree-optimization/60656
10857 * tree-vect-stmts.c (supportable_widening_operation):
10858 Fix a bug that elements in a vector with vect_used_by_reduction
10859 property are incorrectly reordered when the operation on it is not
10860 consistant with the one in reduction operation.
10862 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10864 PR rtl-optimization/60155
10865 * gcse.c (record_set_data): New function.
10866 (single_set_gcse): New function.
10867 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10868 (hoist_code): Likewise.
10869 (get_pressure_class_and_nregs): Likewise.
10871 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10873 * explow.c (probe_stack_range): Emit a final optimization blockage.
10875 2014-04-04 Anthony Green <green@moxielogic.com>
10877 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10880 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10883 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10884 flags are set only during streaming.
10885 * ipa.c (process_references, walk_polymorphic_call_targets,
10886 symtab_remove_unreachable_nodes): Drop bodies of always inline
10887 after early inlining.
10888 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10890 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10891 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10894 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10897 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10900 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10902 (cortex_a53_fdivd): Likewise.
10904 2014-04-04 Martin Jambor <mjambor@suse.cz>
10907 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10908 Adjust all callers.
10909 * cgraph.c (clone_of_p): Also return true if thunks match.
10910 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10911 cgraph_function_or_thunk_node and an obsolete comment.
10912 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10914 (build_function_decl_skip_args): Likewise.
10915 (set_new_clone_decl_and_node_flags): New function.
10916 (duplicate_thunk_for_node): Likewise.
10917 (redirect_edge_duplicating_thunks): Likewise.
10918 (cgraph_clone_node): New parameter args_to_skip, pass it to
10919 redirect_edge_duplicating_thunks which is called instead of
10920 cgraph_redirect_edge_callee.
10921 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10922 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10924 2014-04-04 Jeff Law <law@redhat.com>
10927 * config/arm/predicates.md (const_int_I_operand): New predicate.
10928 (const_int_M_operand): Similarly.
10929 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10931 (insv_t2, extv_reg, extzv_t2): Likewise.
10932 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10933 (pop_multiple_with_writeback_and_return): Likewise.
10934 (vfp_pop_multiple_with_writeback): Likewise
10936 2014-04-04 Richard Biener <rguenther@suse.de>
10939 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10940 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10942 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10943 * gimplify.c (gimple_add_tmp_var_fn): New function.
10944 * gimple-expr.h (create_tmp_reg_fn): Declare.
10945 * gimple-expr.c (create_tmp_reg_fn): New function.
10946 * gimple-low.c (record_vars_into): Don't change cfun.
10947 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10948 code generation without cfun.
10950 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10953 * Makefile.in (install-driver): Fix shell scripting.
10955 2014-04-03 Cong Hou <congh@google.com>
10957 PR tree-optimization/60505
10958 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10959 threshold of number of iterations below which no vectorization
10961 * tree-vect-loop.c (new_loop_vec_info):
10962 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10963 * tree-vect-loop.c (vect_analyze_loop_operations):
10964 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10965 * tree-vect-loop.c (vect_transform_loop):
10966 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10967 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10968 of iterations of the loop and see if we should build the epilogue.
10970 2014-04-03 Richard Biener <rguenther@suse.de>
10972 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10973 (streamer_tree_cache_create): Adjust.
10974 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10975 to allow optional nodes array.
10976 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10977 (streamer_tree_cache_append): Likewise.
10978 (streamer_tree_cache_create): Create nodes array optionally
10979 as specified by parameter.
10980 * lto-streamer-out.c (create_output_block): Avoid maintaining
10981 the node array in the writer cache.
10982 (DFS_write_tree): Remove assertion.
10983 (produce_asm_for_decls): Free the out decl state hash table early.
10984 * lto-streamer-in.c (lto_data_in_create): Adjust for
10985 streamer_tree_cache_create prototype change.
10987 2014-04-03 Richard Biener <rguenther@suse.de>
10989 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10990 set TREE_CHAIN to NULL_TREE.
10992 2014-04-03 Richard Biener <rguenther@suse.de>
10994 PR tree-optimization/60740
10995 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10996 over all GIMPLE_COND operands.
10998 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11000 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11001 (Weffc++): Remove Scott's numbering, merge lists and reference
11004 2014-04-03 Nick Clifton <nickc@redhat.com>
11006 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11009 2014-04-03 Martin Jambor <mjambor@suse.cz>
11011 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11012 mention gcc_unreachable before failing.
11013 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11016 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11019 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11020 inconsistent code and instead mark the context inconsistent.
11021 (possible_polymorphic_call_targets): For inconsistent contexts
11022 return empty complete list.
11024 2014-04-02 Anthony Green <green@moxielogic.com>
11026 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11027 (extendqisi2, extendhisi2): Define.
11028 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11029 (WCHAR_TYPE): Change to unsigned int.
11031 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11033 PR tree-optimization/60733
11034 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11035 insertion point for PHI candidates to be the end of the feeding
11036 block for the PHI argument.
11038 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11040 PR rtl-optimization/60650
11041 * lra-constraints.c (process_alt_operands): Decrease reject for
11042 earlyclobber matching.
11044 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11046 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11048 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11050 * config/spu/spu.c (pad_bb): Do not crash when the last
11051 insn is CODE_FOR_blockage.
11053 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11055 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11056 lies outside the target mode.
11058 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11061 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11062 software floating point or no floating point registers, do not
11063 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11064 in GPRs that occurs after we tested for GPRs that would never be
11067 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11068 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11069 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11070 specifically allow DDmode, since that does not use the SPE SIMD
11073 2014-04-02 Richard Biener <rguenther@suse.de>
11075 PR middle-end/60729
11076 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11077 MODE_INTs. Properly use negv_optab.
11078 (expand_abs): Likewise.
11080 2014-04-02 Richard Biener <rguenther@suse.de>
11083 * Makefile.in (install-driver): Guard extra installs with special
11086 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11088 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11089 Document vec_vgbbd.
11091 2014-04-01 Richard Henderson <rth@redhat.com>
11094 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11095 alternative enabled before register allocation.
11097 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11099 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11100 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11102 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11103 (nios2_got_address): Update nios2_large_got_address call site.
11104 (nios2_delegitimize_address): New function.
11105 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11106 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11107 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11109 2014-04-01 Martin Husemann <martin@duskware.de>
11111 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11114 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11116 PR rtl-optimization/60604
11117 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11118 check from register_operand.
11119 (register_operand): Redefine in terms of general_operand.
11120 (nonmemory_operand): Use register_operand for the non-constant cases.
11122 2014-04-01 Richard Biener <rguenther@suse.de>
11124 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11126 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11128 * doc/invoke.texi (mapp-regs): Clarify.
11130 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11132 * config/i386/avx512fintrin.h (__v32hi): Define type.
11133 (__v64qi): Likewise.
11134 (_mm512_set1_epi8): Define.
11135 (_mm512_set1_epi16): Define.
11136 (_mm512_set4_epi32): Define.
11137 (_mm512_set4_epi64): Define.
11138 (_mm512_set4_pd): Define.
11139 (_mm512_set4_ps): Define.
11140 (_mm512_setr4_epi64): Define.
11141 (_mm512_setr4_epi32): Define.
11142 (_mm512_setr4_pd): Define.
11143 (_mm512_setr4_ps): Define.
11144 (_mm512_setzero_epi32): Define.
11146 2014-03-31 Martin Jambor <mjambor@suse.cz>
11148 PR middle-end/60647
11149 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11150 callsite_arguments_match_p. Updated all callers. Also check types of
11151 corresponding formal parameters and actual arguments.
11152 (not_all_callers_have_enough_arguments_p) Renamed to
11153 some_callers_have_mismatched_arguments_p.
11155 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11157 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11159 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11162 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11165 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11167 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11168 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11170 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11171 Use FMAMODE_NOVF512 mode iterator.
11172 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11173 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11174 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11175 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11177 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11178 Use VF_128_256 mode iterator.
11179 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11182 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11184 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11185 static chain if needed.
11187 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11190 * lra-constraints.c (index_part_to_reg): New.
11191 (process_address): Use it.
11193 2014-03-27 Jeff Law <law@redhat.com>
11194 Jakub Jelinek <jakub@redhat.com>
11197 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11198 gen_rtx_{PLUS,MULT} to build up the address expression.
11200 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11201 creating non-canonical RTL.
11203 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11206 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11207 functions; reorganize to make cheap checks first.
11208 (inline_small_functions): Do not estimate growth when dumping;
11210 * ipa-inline.h (inline_summary): Add min_size.
11211 (growth_likely_positive): New function.
11212 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11213 (set_cond_stmt_execution_predicate): Cleanup.
11214 (estimate_edge_size_and_time): Compute min_size.
11215 (estimate_calls_size_and_time): Likewise.
11216 (estimate_node_size_and_time): Likewise.
11217 (inline_update_overall_summary): Update min_size.
11218 (do_estimate_edge_time): Likewise.
11219 (do_estimate_edge_size): Update.
11220 (do_estimate_edge_hints): Update.
11221 (growth_likely_positive): New function.
11223 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11226 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11227 also if addr has VOIDmode.
11229 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11231 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11232 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11234 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11235 instructions as well as AdvancedSIMD loads.
11237 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11239 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11240 Use crypto_aese type.
11241 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11242 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11243 crypto_aese, crypto_aesmc. Move to types.md.
11244 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11246 * config/arm/iterators.md (crypto_type): Likewise.
11248 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11250 * cgraph.c: Include expr.h and tree-dfa.h.
11251 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11254 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11257 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11258 regs from checking multi-reg pseudos.
11260 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11262 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11264 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11266 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11267 if it would clobber the stack pointer, even temporarily.
11269 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11271 * mode-switching.c: Make small adjustments to the top comment.
11273 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11275 * config/rs6000/constraints.md (wD constraint): New constraint to
11276 match the constant integer to get the top DImode/DFmode out of a
11277 vector in a VSX register.
11279 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11280 match the constant integer to get the top DImode/DFmode out of a
11281 vector in a VSX register.
11283 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11286 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11289 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11290 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11292 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11293 Optimize vec_extract of 64-bit values, where the value being
11294 extracted is in the top word, where we can use scalar
11295 instructions. Add direct move and store support. Combine the big
11296 endian/little endian vector select load support into a single insn.
11297 (vsx_extract_<mode>_internal1): Likewise.
11298 (vsx_extract_<mode>_internal2): Likewise.
11299 (vsx_extract_<mode>_load): Likewise.
11300 (vsx_extract_<mode>_store): Likewise.
11301 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11302 combined into vsx_extract_<mode>_load.
11303 (vsx_extract_<mode>_one_le): Likewise.
11305 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11306 define the top 64-bit vector element.
11308 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11311 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11312 Document vec_vbpermq builtin.
11315 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11316 enable use of xxsldwi and xxpermdi builtin functions.
11317 (vec_xxpermdi): Likewise.
11319 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11320 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11322 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11324 PR rtl-optimization/60650
11325 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11327 (find_spills_for): New.
11328 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11329 Spill all pseudos on the second iteration.
11331 2014-03-27 Marek Polacek <polacek@redhat.com>
11334 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11337 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11339 * config/s390/s390.c (s390_can_use_return_insn): Check for
11340 call-saved FPRs on 31 bit.
11342 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11344 PR middle-end/60682
11345 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11346 if they need regimplification, just drop them instead of
11347 calling gimple_regimplify_operands on them.
11349 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11352 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11353 (aarch64_frame_pointer_required): Adjust logic.
11354 (aarch64_can_eliminate): Adjust logic.
11355 (aarch64_override_options_after_change): Adjust logic.
11357 2014-03-27 Dehao Chen <dehao@google.com>
11359 * ipa-inline.c (early_inliner): Update node's inline info.
11361 2014-03-26 Dehao Chen <dehao@google.com>
11363 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11364 compiler inserted conditional jumps for NAN float check.
11366 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11368 * ubsan.h (ubsan_create_data): Change second argument's type
11369 to const location_t *.
11370 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11372 (ubsan_create_data): Change second argument to const location_t *PLOC.
11373 Create Loc field whenever PLOC is non-NULL.
11374 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11375 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11379 * real.c (real_to_integer2): Change type of low to UHWI.
11381 2014-03-26 Tobias Burnus <burnus@net-b.de>
11383 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11384 (CILK_SELF_SPECS): New define.
11385 (driver_self_specs): Use it.
11387 2014-03-26 Richard Biener <rguenther@suse.de>
11389 * tree-pretty-print.c (percent_K_format): Implement special
11390 case for LTO and its stripped down BLOCK tree.
11392 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11395 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11397 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11398 one range is range_int_cst_p, but not both, at least optimize
11399 addition/subtraction of 0 and multiplication by 0 or 1.
11400 * gimple-fold.c (gimple_fold_call): Fold
11401 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11402 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11403 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11405 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11407 PR rtl-optimization/60452
11408 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11409 <case REG>: Return 1 for invalid offsets from the frame pointer.
11411 2014-03-26 Marek Polacek <polacek@redhat.com>
11414 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11417 2014-03-26 Marek Polacek <polacek@redhat.com>
11420 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11423 2014-03-26 Marek Polacek <polacek@redhat.com>
11426 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11427 multiplication in unsigned type.
11429 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11431 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11433 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11435 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11437 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11440 * cif-code.def (UNREACHABLE) New code.
11441 * ipa-inline.c (inline_small_functions): Skip edges to
11442 __builtlin_unreachable.
11443 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11444 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11445 predicate to __bulitin_unreachable.
11446 (set_cond_stmt_execution_predicate): Fix issue when
11447 invert_tree_comparison returns ERROR_MARK.
11448 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11449 propagate to inline clones.
11450 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11452 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11453 * cgraphclones.c (cgraph_clone_node): If call destination is already
11454 ureachable, do not redirect it back.
11455 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11458 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11460 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11461 Do not modify inline clones.
11463 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11465 * config/i386/i386.md (general_sext_operand): New mode attr.
11466 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11467 don't generate (sign_extend (const_int)).
11468 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11469 operands[2]. Use We constraint instead of <i> and
11470 <general_sext_operand> predicate instead of <general_operand>.
11471 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11472 * config/i386/constraints.md (We): New constraint.
11473 * config/i386/predicates.md (x86_64_sext_operand,
11474 sext_operand): New predicates.
11476 2014-03-25 Martin Jambor <mjambor@suse.cz>
11479 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11480 inconsistent devirtualizations to __builtin_unreachable.
11482 2014-03-25 Marek Polacek <polacek@redhat.com>
11485 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11487 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11489 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11490 order of elements for big-endian.
11492 2014-03-25 Richard Biener <rguenther@suse.de>
11494 PR middle-end/60635
11495 * gimplify-me.c (gimple_regimplify_operands): Update the
11498 2014-03-25 Martin Jambor <mjambor@suse.cz>
11501 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11502 (lto_output_varpool_node): Likewise.
11503 (input_overwrite_node): Likewise.
11504 (input_varpool_node): Likewise.
11506 2014-03-25 Richard Biener <rguenther@suse.de>
11508 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11509 (run_gcc): Likewise.
11511 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11513 * combine.c (simplify_compare_const): Add MODE argument.
11514 Handle mode_width 0 as very large mode_width.
11515 (try_combine, simplify_comparison): Adjust callers.
11517 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11518 type to avoid signed integer overflow.
11519 * explow.c (plus_constant): Likewise.
11521 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11523 * doc/generic.texi: Correct typos.
11525 2014-03-24 Tobias Burnus <burnus@net-b.de>
11527 * doc/invoke.texi (-flto): Expand section about
11528 using static libraries with LTO.
11530 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11532 PR rtl-optimization/60501
11533 * optabs.def (addptr3_optab): New optab.
11534 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11535 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11536 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11538 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11540 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11542 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11544 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11547 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11548 (_mm256_undefined_ps): Define.
11549 (_mm256_undefined_pd): Define.
11550 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11551 (_mm_undefined_pd): Define.
11552 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11553 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11554 (_mm512_undefined_ps): Define.
11555 (_mm512_undefined_pd): Define.
11556 Use _mm*_undefined_*.
11557 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11559 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11561 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11562 (lshr_simd): DI mode added.
11563 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11564 (aarch64_ushr_simddi): Likewise.
11565 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11566 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11567 (vshrd_n_u64): Likewise.
11569 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11571 * Makefile.in (s-macro_list): Depend on cc1.
11573 2014-03-23 Teresa Johnson <tejohnson@google.com>
11575 * ipa-utils.c (ipa_print_order): Use specified dump file.
11577 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11579 PR rtl-optimization/60601
11580 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11582 * gcc.c (eval_spec_function): Initialize save_growing_value.
11584 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11587 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11588 code == MINUS_EXPR, never swap op0 with op1.
11590 * toplev.c (init_local_tick): Avoid signed integer multiplication
11592 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11593 shift by first operand's bitsize.
11595 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11598 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11599 redefine to 1 or 0.
11600 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11601 TARGET_ISA_64BIT_P(x).
11603 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11605 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11606 pattern for vector nor instead of subtract from splat(-1).
11607 (altivec_expand_vec_perm_const_le): Likewise.
11609 2014-03-21 Richard Henderson <rth@twiddle.net>
11612 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11613 related insns after epilogue_completed.
11615 2014-03-21 Martin Jambor <mjambor@suse.cz>
11618 * cgraph.h (symtab_node): New flag body_removed.
11619 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11620 when removing bodies.
11621 * symtab.c (dump_symtab_base): Dump body_removed flag.
11622 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11623 had their bodies removed.
11625 2014-03-21 Martin Jambor <mjambor@suse.cz>
11628 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11631 2014-03-21 Richard Biener <rguenther@suse.de>
11633 PR tree-optimization/60577
11634 * tree-core.h (struct tree_base): Document nothrow_flag use
11635 in DECL_NONALIASED.
11636 * tree.h (DECL_NONALIASED): New.
11637 (may_be_aliased): Adjust.
11638 * coverage.c (build_var): Set DECL_NONALIASED.
11640 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11642 * expr.c (expand_expr_real_1): Remove outdated comment.
11644 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11646 PR middle-end/60597
11647 * ira.c (adjust_cleared_regs): Call copy_rtx on
11648 *reg_equiv[REGNO (loc)].src_p before passing it to
11649 simplify_replace_fn_rtx.
11652 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11653 into CONST, put pic register as first operand of PLUS. Use
11654 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11656 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11658 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11660 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11662 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11663 around for store forwarding issue in the FPU on the UT699.
11664 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11665 loads and operations if -mfix-ut699 is specified.
11666 (divtf3_hq): Tweak attribute.
11667 (sqrttf2_hq): Likewise.
11669 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11671 * calls.c (store_one_arg): Remove incorrect const qualification on the
11672 type of the temporary.
11673 * cfgexpand.c (expand_return): Likewise.
11674 * expr.c (expand_constructor): Likewise.
11675 (expand_expr_real_1): Likewise.
11677 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11679 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11682 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11685 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11687 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11689 * config/arm/aarch-common-protos.h
11690 (alu_cost_table): Fix spelling of "extend".
11691 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11693 2014-03-19 Richard Biener <rguenther@suse.de>
11695 PR middle-end/60553
11696 * tree-core.h (tree_type_common): Re-order pointer members
11697 to reduce recursion depth during GC walks.
11699 2014-03-19 Marek Polacek <polacek@redhat.com>
11702 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11703 before accessing it.
11705 2014-03-19 Richard Biener <rguenther@suse.de>
11708 * lto-streamer-in.c (input_function): In WPA stage do not drop
11711 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11713 PR tree-optimization/60559
11714 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11715 with build_zero_cst assignment.
11717 2014-03-18 Kai Tietz <ktietz@redhat.com>
11719 PR rtl-optimization/56356
11720 * sdbout.c (sdbout_parms): Verify that parms'
11721 incoming argument is valid.
11722 (sdbout_reg_parms): Likewise.
11724 2014-03-18 Richard Henderson <rth@redhat.com>
11727 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11728 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11729 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11731 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11733 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11734 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11735 Italicize plugin event names in description. Explain that
11736 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11737 Remind that no GCC functions should be called after PLUGIN_FINISH.
11738 Explain what pragmas with expansion are.
11740 2014-03-18 Martin Liska <mliska@suse.cz>
11742 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11743 gimple call statement is update.
11744 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11745 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11747 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11750 * ubsan.c (ubsan_instrument_unreachable): Call
11751 initialize_sanitizer_builtins.
11752 (ubsan_pass): Likewise.
11755 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11756 varpool_finalize_decl instead of rest_of_decl_compilation.
11758 2014-03-18 Richard Biener <rguenther@suse.de>
11760 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11761 by using bitmap_and_compl instead of bitmap_and_compl_into.
11762 (df_rd_transfer_function): Likewise.
11764 2014-03-18 Richard Biener <rguenther@suse.de>
11766 * doc/lto.texi (fresolution): Fix typo.
11768 2014-03-18 Richard Biener <rguenther@suse.de>
11770 * doc/invoke.texi (flto): Update for changes in 4.9.
11772 2014-03-18 Richard Biener <rguenther@suse.de>
11774 * doc/loop.texi: Remove section on the removed lambda framework.
11775 Update loop docs with recent changes in preserving loop structure.
11777 2014-03-18 Richard Biener <rguenther@suse.de>
11779 * doc/lto.texi (-fresolution): Document.
11781 2014-03-18 Richard Biener <rguenther@suse.de>
11783 * doc/contrib.texi: Adjust my name.
11785 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11788 * internal-fn.c: Include diagnostic-core.h.
11789 (expand_BUILTIN_EXPECT): New function.
11790 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11791 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11792 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11793 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11794 IFN_BUILTIN_EXPECT.
11795 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11796 Revert 3 argument __builtin_expect code.
11797 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11798 * gimple-fold.c (gimple_fold_call): Likewise.
11799 * tree.h (fold_builtin_expect): New prototype.
11800 * builtins.c (build_builtin_expect_predicate): Add predictor
11801 argument, if non-NULL, create 3 argument __builtin_expect.
11802 (fold_builtin_expect): No longer static. Add ARG2 argument,
11803 pass it through to build_builtin_expect_predicate.
11804 (fold_builtin_2): Adjust caller.
11805 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11806 * internal-fn.def (BUILTIN_EXPECT): New.
11808 2014-03-18 Tobias Burnus <burnus@net-b.de>
11811 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11812 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11813 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11815 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11818 * predict.c (combine_predictions_for_bb): Fix up formatting.
11819 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11820 fill what it points to if non-NULL.
11821 (tree_predict_by_opcode): Adjust caller, use the predictor.
11822 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11824 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11826 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11827 proper constant for the store mode.
11829 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11831 * symtab.c (change_decl_assembler_name): Fix transparent alias
11832 chain construction.
11834 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11836 * config/aarch64/aarch64.c: Correct the comments about the
11837 aarch64 stack layout.
11839 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11841 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11842 check for GF_OMP_FOR_KIND_FOR.
11844 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11846 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11847 ymm and zmm register names.
11849 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11852 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11853 note creation for the 2010-08-31 changes.
11855 2014-03-17 Marek Polacek <polacek@redhat.com>
11857 PR middle-end/60534
11858 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11859 as -fno-tree-loop-vectorize.
11860 (expand_omp_simd): Likewise.
11862 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11864 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11865 (eligible_for_call_delay): New prototype.
11866 * config/sparc/sparc.c (tls_call_delay): Rename into...
11867 (eligible_for_call_delay): ...this. Return false if the instruction
11868 cannot be put in the delay slot of a branch.
11869 (eligible_for_restore_insn): Simplify.
11870 (eligible_for_return_delay): Return false if the instruction cannot be
11871 put in the delay slot of a branch and simplify.
11872 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11873 put in the delay slot of a branch.
11874 * config/sparc/sparc.md (fix_ut699): New attribute.
11875 (tls_call_delay): Delete.
11876 (in_call_delay): Reimplement.
11877 (eligible_for_sibcall_delay): Rename into...
11878 (in_sibcall_delay): ...this.
11879 (eligible_for_return_delay): Rename into...
11880 (in_return_delay): ...this.
11881 (in_branch_delay): Reimplement.
11882 (in_uncond_branch_delay): Delete.
11883 (in_annul_branch_delay): Delete.
11885 2014-03-14 Richard Henderson <rth@redhat.com>
11888 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11889 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11890 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11891 (floathi splitters): Remove.
11892 (float<SWI48x>xf2): New pattern.
11893 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11894 code that tried to handle DImode for 32-bit, but which was excluded
11895 by the pattern's condition. Drop allocation of stack temporary.
11896 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11897 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11898 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11899 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11900 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11901 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11902 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11903 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11904 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11905 (*float<SWI48x><X87MODEF>2_i387): Remove.
11906 (all float _with_temp splitters): Remove.
11907 (*float<SWI48x><MODEF>2_i387): New pattern.
11908 (*float<SWI48><MODEF>2_sse): New pattern.
11909 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11910 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11912 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11913 Marek Polacek <polacek@redhat.com>
11915 PR middle-end/60484
11916 * common.opt (dump_base_name_prefixed): New Variable.
11917 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11918 if x_dump_base_name_prefixed is already set, set it at the end.
11920 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11922 PR rtl-optimization/60508
11923 * lra-constraints.c (get_reload_reg): Add new parameter
11925 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11926 Pass the new parameter values.
11928 2014-03-14 Richard Biener <rguenther@suse.de>
11930 * common.opt: Revert unintented changes from r205065.
11931 * opts.c: Likewise.
11933 2014-03-14 Richard Biener <rguenther@suse.de>
11935 PR middle-end/60518
11936 * cfghooks.c (split_block): Properly adjust all loops the
11937 block was a latch of.
11939 2014-03-14 Martin Jambor <mjambor@suse.cz>
11942 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11945 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11948 * config/avr/avr.c (avr_set_current_function): Pass function name
11949 through default_strip_name_encoding before sanity checking instead
11950 of skipping the first char of the assembler name.
11952 2014-03-13 Richard Henderson <rth@redhat.com>
11955 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11956 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11957 * config/i386/i386-protos.h: Likewise.
11958 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11959 in the expander instead of a splitter.
11960 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11961 any possibility of requiring a memory.
11962 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11963 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11964 (fp branch splitters): Update for ix86_split_fp_branch.
11965 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11966 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11967 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11968 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11969 (*fop_<MODEF>_3_i387): Likewise.
11970 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11971 (splitters for the fop_* register patterns): Remove.
11972 (fscalexf4_i387): Rename from *fscalexf4_i387.
11973 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11975 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11977 PR tree-optimization/59779
11978 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11979 type for bitsize and maxsize instead of HOST_WIDE_INT.
11981 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11983 PR rtl-optimization/57320
11984 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11985 the CFG after thread_prologue_and_epilogue_insns.
11987 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11989 PR rtl-optimization/57189
11990 * lra-constraints.c (process_alt_operands): Disfavor spilling
11993 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11995 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11997 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11999 PR tree-optimization/59025
12000 PR middle-end/60418
12001 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12002 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12004 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12007 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12008 calls of avr_out_plus_1.
12010 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12012 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12013 BB's single pred and update the father loop's latch info later.
12015 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12017 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12021 (VEC_base): Likewise.
12022 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12023 registers, we need to swap double words in little endian mode.
12025 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12026 to be a container mode for 128-bit integer operations added in ISA
12027 2.07. Unlike TImode and PTImode, the preferred register set is
12028 the Altivec/VMX registers for the 128-bit operations.
12030 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12032 (rs6000_split_128bit_ok_p): Likewise.
12034 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12035 macros for creating ISA 2.07 normal and overloaded builtin
12036 functions with 3 arguments.
12037 (BU_P8V_OVERLOAD_3): Likewise.
12038 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12039 for use as overloaded functions.
12040 (VPERM_1TI_UNS): Likewise.
12041 (VSEL_1TI): Likewise.
12042 (VSEL_1TI_UNS): Likewise.
12043 (ST_INTERNAL_1ti): Likewise.
12044 (LD_INTERNAL_1ti): Likewise.
12045 (XXSEL_1TI): Likewise.
12046 (XXSEL_1TI_UNS): Likewise.
12047 (VPERM_1TI): Likewise.
12048 (VPERM_1TI_UNS): Likewise.
12049 (XXPERMDI_1TI): Likewise.
12050 (SET_1TI): Likewise.
12051 (LXVD2X_V1TI): Likewise.
12052 (STXVD2X_V1TI): Likewise.
12053 (VEC_INIT_V1TI): Likewise.
12054 (VEC_SET_V1TI): Likewise.
12055 (VEC_EXT_V1TI): Likewise.
12056 (EQV_V1TI): Likewise.
12057 (NAND_V1TI): Likewise.
12058 (ORC_V1TI): Likewise.
12059 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12060 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12061 overloaded builtin.
12062 (VADDUQM): Likewise.
12063 (VSUBCUQ): Likewise.
12064 (VADDEUQM): Likewise.
12065 (VADDECUQ): Likewise.
12066 (VSUBEUQM): Likewise.
12067 (VSUBECUQ): Likewise.
12069 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12070 __int128_t and __uint128_t types.
12071 (__uint128_type): Likewise.
12072 (altivec_categorize_keyword): Add support for vector __int128_t,
12073 vector __uint128_t, vector __int128, and vector unsigned __int128
12074 as a container type for TImode operations that need to be done in
12075 VSX/Altivec registers.
12076 (rs6000_macro_to_expand): Likewise.
12077 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12078 to support 128-bit integer instructions vaddcuq, vadduqm,
12079 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12080 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12082 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12083 for V1TImode, and set up preferences to use VSX/Altivec registers.
12084 Setup VSX reload handlers.
12085 (rs6000_debug_reg_global): Likewise.
12086 (rs6000_init_hard_regno_mode_ok): Likewise.
12087 (rs6000_preferred_simd_mode): Likewise.
12088 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12089 (easy_altivec_constant): Likewise.
12090 (output_vec_const_move): Likewise.
12091 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12093 (rs6000_expand_vector_extract): Likewise.
12094 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12096 (rs6000_const_vec): Add support for V1TImode.
12097 (rs6000_emit_le_vsx_load): Swap double words when loading or
12098 storing TImode/V1TImode.
12099 (rs6000_emit_le_vsx_store): Likewise.
12100 (rs6000_emit_le_vsx_move): Likewise.
12101 (rs6000_emit_move): Add support for V1TImode.
12102 (altivec_expand_ld_builtin): Likewise.
12103 (altivec_expand_st_builtin): Likewise.
12104 (altivec_expand_vec_init_builtin): Likewise.
12105 (altivec_expand_builtin): Likewise.
12106 (rs6000_init_builtins): Add support for V1TImode type. Add
12107 support for ISA 2.07 128-bit integer builtins. Define type names
12108 for the VSX/Altivec vector types.
12109 (altivec_init_builtins): Add support for overloaded vector
12110 functions with V1TImode type.
12111 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12112 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12114 (rs6000_split_128bit_ok_p): Likewise.
12115 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12116 __int128_t and vector __uint128_t.
12118 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12119 and mode attributes.
12121 (VSX_M2): Likewise.
12126 (VS_scalar): Likewise.
12127 (VS_double): Likewise.
12128 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12130 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12131 we support the ISA 2.07 128-bit integer arithmetic instructions.
12132 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12133 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12134 and TImode types for use with the builtin functions.
12135 (V1TI_type_node): Likewise.
12136 (unsigned_V1TI_type_node): Likewise.
12137 (intTI_type_internal_node): Likewise.
12138 (uintTI_type_internal_node): Likewise.
12140 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12141 128-bit builtin functions.
12142 (UNSPEC_VADDEUQM): Likewise.
12143 (UNSPEC_VADDECUQ): Likewise.
12144 (UNSPEC_VSUBCUQ): Likewise.
12145 (UNSPEC_VSUBEUQM): Likewise.
12146 (UNSPEC_VSUBECUQ): Likewise.
12147 (VM): Add V1TImode to vector mode iterators.
12149 (VI_unit): Likewise.
12150 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12151 (altivec_vaddcuq): Likewise.
12152 (altivec_vsubuqm): Likewise.
12153 (altivec_vsubcuq): Likewise.
12154 (altivec_vaddeuqm): Likewise.
12155 (altivec_vaddecuq): Likewise.
12156 (altivec_vsubeuqm): Likewise.
12157 (altivec_vsubecuq): Likewise.
12159 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12161 (BOOL_128): Likewise.
12162 (BOOL_REGS_OUTPUT): Likewise.
12163 (BOOL_REGS_OP1): Likewise.
12164 (BOOL_REGS_OP2): Likewise.
12165 (BOOL_REGS_UNARY): Likewise.
12166 (BOOL_REGS_AND_CR0): Likewise.
12168 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12169 128-bit integer builtin support.
12170 (vec_vadduqm): Likewise.
12171 (vec_vaddecuq): Likewise.
12172 (vec_vaddeuqm): Likewise.
12173 (vec_vsubecuq): Likewise.
12174 (vec_vsubeuqm): Likewise.
12175 (vec_vsubcuq): Likewise.
12176 (vec_vsubuqm): Likewise.
12178 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12179 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12180 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12181 128-bit integer add/subtract to ISA 2.07.
12183 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12185 * config/arc/arc.c (arc_predicate_delay_insns):
12186 Fix third argument passed to conditionalize_nonjump.
12188 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12190 * config/aarch64/aarch64-builtins.c
12191 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12192 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12193 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12194 instead of __builtin_lfloor.
12195 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12197 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12199 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12200 (tree_ssa_ifcombine_bb_1): New function.
12201 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12202 is an empty forwarder block to then_bb or vice versa and then_bb
12203 and else_bb are effectively swapped.
12205 2014-03-12 Christian Bruel <christian.bruel@st.com>
12208 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12209 REG_CFA_DEF_CFA note.
12210 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12211 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12213 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12215 PR tree-optimization/60454
12216 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12218 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12220 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12221 Do not define target_cpu_default2 to generic.
12222 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12223 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12224 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12226 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12227 Marc Glisse <marc.glisse@inria.fr>
12229 PR tree-optimization/60502
12230 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12231 instead of build_low_bits_mask.
12233 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12235 PR middle-end/60482
12236 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12237 if there are multiple uses, but op doesn't live on E edge.
12238 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12239 clobber stmts before __builtin_unreachable.
12241 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12243 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12244 hard_frame_pointer_rtx.
12245 * cse.c (cse_insn): Remove volatile check.
12246 * cselib.c (cselib_process_insn): Likewise.
12247 * dse.c (scan_insn): Likewise.
12249 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12251 * config/arc/arc.c (conditionalize_nonjump): New function,
12253 (arc_ifcvt): ... this.
12254 (arc_predicate_delay_insns): Use it.
12256 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12258 * config/arc/predicates.md (extend_operand): During/after reload,
12259 allow const_int_operand.
12260 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12261 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12262 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12264 (umulsi3_highpart_i): Likewise.
12266 2014-03-11 Richard Biener <rguenther@suse.de>
12268 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12269 Add asserts to guard possible wrong-code bugs.
12271 2014-03-11 Richard Biener <rguenther@suse.de>
12273 PR tree-optimization/60429
12274 PR tree-optimization/60485
12275 * tree-ssa-structalias.c (set_union_with_increment): Properly
12276 take into account all fields that overlap the shifted vars.
12277 (do_sd_constraint): Likewise.
12278 (do_ds_constraint): Likewise.
12279 (get_constraint_for_ptr_offset): Likewise.
12281 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12283 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12284 (nios2_compute_frame_layout):
12285 Add calculation of cfun->machine->fp_save_offset.
12286 (nios2_expand_prologue): Correct setting of frame pointer register
12288 (nios2_expand_epilogue): Update recovery of stack pointer from
12289 frame pointer accordingly.
12290 (nios2_initial_elimination_offset): Update calculation of offset
12291 for eliminating to HARD_FRAME_POINTER_REGNUM.
12293 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12296 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12297 cgraph_get_create_node on VAR_DECLs.
12299 2014-03-10 Richard Biener <rguenther@suse.de>
12301 PR middle-end/60474
12302 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12304 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12306 * config/vms/vms.opt (vms_float_format): New variable.
12308 2014-03-08 Tobias Burnus <burnus@net-b.de>
12310 * doc/invoke.texi (-fcilkplus): Update implementation status.
12312 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12313 Richard Biener <rguenther@suse.de>
12315 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12316 consistently accross all TUs.
12317 (run_gcc): Enable -fshort-double automatically at link at link-time
12318 and disallow override.
12320 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12323 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12324 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12325 if they can't be used.
12327 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12329 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12330 for Solaris 11/x86 ld.
12331 * configure: Regenerate.
12333 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12335 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12336 (LIB_TLS_SPEC): Save as ld_tls_libs.
12337 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12338 (HAVE_AS_IX86_TLSLDM): New test.
12339 * configure, config.in: Regenerate.
12340 * config/i386/i386.c (legitimize_tls_address): Fall back to
12341 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12342 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12343 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12344 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12346 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12348 * common.opt (fira-loop-pressure): Mark as optimization.
12350 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12352 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12353 an OpenMP mappable type.
12355 2014-03-06 Matthias Klose <doko@ubuntu.com>
12357 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12358 MULTILIB_OSDIRNAMES is not defined.
12360 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12361 Meador Inge <meadori@codesourcery.com>
12364 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12365 (arm_legitimize_address): Call legitimize_tls_address for any
12366 arm_tls_referenced_p expression, handle constant addend. Call it
12367 before testing for !TARGET_ARM.
12368 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12370 2014-03-06 Richard Biener <rguenther@suse.de>
12372 PR middle-end/60445
12376 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12378 * tree-streamer.c (record_common_node): Assert we don't record
12379 nodes with type double.
12380 (preload_common_node): Skip type double, complex double and double
12381 pointer since it is now frontend dependent due to fshort-double option.
12383 2014-03-06 Richard Biener <rguenther@suse.de>
12385 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12386 or -fno-lto is specified and the linker has full plugin support.
12387 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12388 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12389 * lto-wrapper.c (merge_and_complain): Merge compile-time
12390 optimization levels.
12391 (run_gcc): And pass it through to the link options.
12393 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12397 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12399 * cselib.c (remove_useless_values): Skip to avoid quadratic
12400 behavior if the condition moved from...
12401 (cselib_process_insn): ... here holds.
12403 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12406 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12407 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12410 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12411 (TM_H): Add x86-tune.def.
12413 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12415 * config/aarch64/aarch64.c (generic_tunings):
12416 Use cortexa57_extra_costs.
12418 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12421 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12422 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12423 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12426 2014-03-04 Heiher <r@hev.cc>
12428 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12429 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12431 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12433 * config/i386/predicates.md (const2356_operand): Change to ...
12434 (const2367_operand): ... this.
12435 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12437 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12438 (*avx512pf_scatterpf<mode>sf): Ditto.
12439 (avx512pf_scatterpf<mode>df): Ditto.
12440 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12441 (*avx512pf_scatterpf<mode>df): Ditto.
12442 * config/i386/i386.c (ix86_expand_builtin): Update
12443 incorrect hint operand error message.
12445 2014-03-04 Richard Biener <rguenther@suse.de>
12447 * lto-section-in.c (lto_get_section_data): Fix const cast.
12449 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12451 * tree-streamer.c (record_common_node): Assert we don't record
12452 nodes with type double.
12453 (preload_common_node): Skip type double, complex double and double
12454 pointer since it is now frontend dependent due to fshort-double option.
12456 2014-03-04 Richard Biener <rguenther@suse.de>
12459 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12460 (lto_input_toplevel_asms): Likewise.
12461 * lto-section-in.c (lto_get_section_data): Instead do it here
12464 2014-03-04 Richard Biener <rguenther@suse.de>
12466 PR tree-optimization/60382
12467 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12468 dead PHIs a reduction.
12470 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12472 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12474 (_mm_prefetch): Move out of GCC target("sse") pragma.
12475 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12476 GCC target("prfchw") pragma.
12477 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12479 * config/i386/i386.c (ix86_option_override_internal): Enable
12480 -mprfchw with -mprefetchwt1.
12482 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12484 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12487 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12489 * opts.h (CL_PCH_IGNORE): Define.
12490 * targhooks.c (option_affects_pch_p):
12491 Return false for options that have CL_PCH_IGNORE set.
12492 * opt-functions.awk: Process PchIgnore.
12493 * doc/options.texi: Document PchIgnore.
12495 * config/arc/arc.opt (misize): Add PchIgnore property.
12497 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12499 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12500 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12501 constraint on constants to permit them being loaded into
12502 GENERAL_REGS or BASE_REGS.
12504 2014-03-03 Nick Clifton <nickc@redhat.com>
12506 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12507 anti-cacnonical alternatives.
12508 (negandhi3_real): New pattern.
12509 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12511 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12513 * config/avr/avr-mcus.def: Remove atxmega16x1.
12514 * config/avr/avr-tables.opt: Regenerate.
12515 * config/avr/t-multilib: Regenerate.
12516 * doc/avr-mmcu.texi: Regenerate.
12518 2014-03-03 Tobias Grosser <tobias@grosser.es>
12519 Mircea Namolaru <mircea.namolaru@inria.fr>
12521 PR tree-optimization/58028
12522 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12525 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12527 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12528 not handled by recognizers.
12530 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12532 PR middle-end/60175
12533 * function.c (expand_function_end): Don't emit
12534 clobber_return_register sequence if clobber_after is a BARRIER.
12535 * cfgexpand.c (construct_exit_block): Append instructions before
12536 return_label to prev_bb.
12538 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12540 * config/rs6000/constraints.md: Document reserved use of "wc".
12542 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12545 * ipa.c (function_and_variable_visibility): When dissolving comdat
12546 group, also set all symbols to local.
12548 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12553 2013-12-14 Jan Hubicka <jh@suse.cz>
12554 PR middle-end/58477
12555 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12557 2014-03-02 Jon Beniston <jon@beniston.com>
12563 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12564 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12565 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12566 (simple_return, *simple_return): New patterns
12567 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12568 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12570 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12572 * dwarf2out.c (gen_subprogram_die): Tidy.
12574 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12577 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12578 (*mov_t_msb_neg_negc): ... this new insn.
12580 2014-02-28 Jason Merrill <jason@redhat.com>
12583 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12586 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12589 * dwarf2out.c (decltype_auto_die): New static.
12590 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12591 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12592 (is_cxx_auto): Likewise.
12594 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12596 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12597 we are not using general regs only.
12599 2014-02-28 Richard Biener <rguenther@suse.de>
12602 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12603 previous fix and only allow to remove trivial pre-headers
12604 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12605 (remove_forwarder_block): Properly update the latch of a loop.
12607 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12610 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12611 (cselib_preserved_hash_table): New.
12612 (preserve_constants_and_equivs): Move preserved vals to it.
12613 (cselib_find_slot): Look it up first.
12614 (cselib_init): Initialize it.
12615 (cselib_finish): Release it.
12616 (dump_cselib_table): Dump it.
12618 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12621 * cselib.c (remove_useless_values): Skip to avoid quadratic
12622 behavior if the condition moved from...
12623 (cselib_process_insn): ... here holds.
12625 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12628 * var-tracking.c (vt_initialize): Apply the same condition to
12629 preserve the CFA base value.
12631 2014-02-28 Joey Ye <joey.ye@arm.com>
12634 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12635 if reload in progress or completed.
12637 2014-02-28 Tobias Burnus <burnus@net-b.de>
12639 PR middle-end/60147
12640 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12643 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12645 * doc/tm.texi.in (Condition Code Status): Update documention for
12646 relative locations of cc0-setter and cc0-user.
12648 2014-02-27 Jeff Law <law@redhat.com>
12650 PR rtl-optimization/52714
12651 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12652 into two independent simple sets, if I3 is a jump, ensure the
12653 pattern we place into I3 is a (set (pc) ...).
12655 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12656 Jeff Law <law@redhat.com>
12658 PR rtl-optimization/49847
12659 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12660 are in different blocks.
12661 * doc/tm.texi (Condition Code Status): Update documention for
12662 relative locations of cc0-setter and cc0-user.
12664 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12667 * lra.c (lra_emit_add): Check SUBREG too.
12669 2014-02-27 Andreas Schwab <schwab@suse.de>
12671 * config/m68k/m68k.c (m68k_option_override): Disable
12672 -flive-range-shrinkage for classic m68k.
12673 (m68k_override_options_after_change): Likewise.
12675 2014-02-27 Marek Polacek <polacek@redhat.com>
12677 PR middle-end/59223
12678 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12679 -Wmaybe-uninitialized.
12681 2014-02-27 Alan Modra <amodra@gmail.com>
12684 * reload1.c (emit_input_reload_insns): When reload_override_in,
12685 set old to rl->in_reg when rl->in_reg is a subreg.
12687 2014-02-26 Richard Biener <rguenther@suse.de>
12690 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12692 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12694 * common/config/i386/predicates.md (const1256_operand): Remove.
12695 (const2356_operand): New.
12696 (const_1_to_2_operand): Remove.
12697 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12698 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12699 (*avx512pf_gatherpf<mode>sf): Ditto.
12700 (avx512pf_gatherpf<mode>df): Ditto.
12701 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12702 (*avx512pf_gatherpf<mode>df): Ditto.
12703 (avx512pf_scatterpf<mode>sf): Ditto.
12704 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12705 (*avx512pf_scatterpf<mode>sf): Ditto.
12706 (avx512pf_scatterpf<mode>df): Ditto.
12707 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12708 (*avx512pf_scatterpf<mode>df): Ditto.
12709 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12711 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12713 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12714 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12715 (_mm512_mask_testn_epi64_mask): Move to ...
12716 * config/i386/avx512cdintrin.h: Here.
12717 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12718 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12719 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12720 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12721 TARGET_AVX512F from TARGET_AVX512CD.
12723 2014-02-26 Richard Biener <rguenther@suse.de>
12726 * ipa.c (walk_polymorphic_call_targets): Properly guard
12727 call to inline_update_overall_summary.
12729 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12732 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12733 and latches only if requested. Fix latch if it is removed.
12734 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12735 LOOPS_HAVE_PREHEADERS.
12737 2014-02-25 Andrew Pinski <apinski@cavium.com>
12739 * builtins.c (expand_builtin_thread_pointer): Create a new target
12740 when the target is NULL.
12742 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12744 PR rtl-optimization/60317
12745 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12746 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12747 * lra-assigns.c: Include params.h.
12748 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12749 other reload pseudos considerations.
12751 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12753 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12754 to use canonical form for nor<mode>3.
12756 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12759 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12762 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12764 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12765 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12766 (ix86_handle_option): Handle OPT_mprefetchwt1.
12767 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12768 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12770 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12771 OPTION_MASK_ISA_PREFETCHWT1.
12772 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12773 (PTA_PREFETCHWT1): New.
12774 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12775 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12776 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12777 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12778 (*prefetch_avx512pf_<mode>_: Change into ...
12779 (*prefetch_prefetchwt1_<mode>: This.
12780 * config/i386/i386.opt (mprefetchwt1): New.
12781 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12782 (_mm_prefetch): Handle intent to write.
12783 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12785 2014-02-25 Richard Biener <rguenther@suse.de>
12787 PR middle-end/60291
12788 * emit-rtl.c (mem_attrs_htab): Remove.
12789 (mem_attrs_htab_hash): Likewise.
12790 (mem_attrs_htab_eq): Likewise.
12791 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12792 (init_emit_once): Do not allocate mem_attrs_htab.
12794 2014-02-25 Richard Biener <rguenther@suse.de>
12797 * lto-opts.c (lto_write_options): Output non-explicit conservative
12798 -fwrapv, -fno-trapv and -fno-strict-overflow.
12799 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12800 (run_gcc): And pass them through.
12802 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12804 * sel-sched.c (calculate_new_fences): New parameter ptime.
12805 Calculate it as a maximum over all fence cycles.
12806 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12807 Print the final schedule timing when sched_verbose.
12809 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12811 PR rtl-optimization/60292
12812 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12813 bit fot the fence instruction.
12815 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12817 * calls.h: Fix typo in comment.
12819 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12821 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12822 adjusting offsetable addresses.
12824 2014-02-24 Guozhi Wei <carrot@google.com>
12826 * sparseset.h (sparseset_pop): Fix the wrong index.
12828 2014-02-24 Walter Lee <walt@tilera.com>
12830 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12831 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12833 * common/config/tilegx/tilegx-common.c
12834 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12835 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12836 (LINK_SPEC): Ditto.
12837 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12838 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12839 (tilegx_gimplify_va_arg_expr): Handle big endian.
12840 (tilegx_expand_unaligned_load): Ditto.
12841 (tilegx_expand_unaligned_store): Ditto.
12842 (TARGET_RETURN_IN_MSB): New.
12843 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12844 (TARGET_ENDIAN_DEFAULT): New.
12845 (TARGET_BIG_ENDIAN): Handle big endian.
12846 (BYTES_BIG_ENDIAN): Ditto.
12847 (WORDS_BIG_ENDIAN): Ditto.
12848 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12849 (ENDIAN_SPEC): New.
12850 (EXTRA_SPECS): New.
12851 * config/tilegx/tilegx.md (extv): Handle big endian.
12853 (insn_st<n>): Ditto.
12854 (insn_st<n>_add<bitsuffix>): Ditto.
12855 (insn_stnt<n>): Ditto.
12856 (insn_stnt<n>_add<bitsuffix>):Ditto.
12857 (vec_interleave_highv8qi): Handle big endian.
12858 (vec_interleave_highv8qi_be): New.
12859 (vec_interleave_highv8qi_le): New.
12860 (insn_v1int_h): Handle big endian.
12861 (vec_interleave_lowv8qi): Handle big endian.
12862 (vec_interleave_lowv8qi_be): New.
12863 (vec_interleave_lowv8qi_le): New.
12864 (insn_v1int_l): Handle big endian.
12865 (vec_interleave_highv4hi): Handle big endian.
12866 (vec_interleave_highv4hi_be): New.
12867 (vec_interleave_highv4hi_le): New.
12868 (insn_v2int_h): Handle big endian.
12869 (vec_interleave_lowv4hi): Handle big endian.
12870 (vec_interleave_lowv4hi_be): New.
12871 (vec_interleave_lowv4hi_le): New.
12872 (insn_v2int_l): Handle big endian.
12873 (vec_interleave_highv2si): Handle big endian.
12874 (vec_interleave_highv2si_be): New.
12875 (vec_interleave_highv2si_le): New.
12876 (insn_v4int_h): Handle big endian.
12877 (vec_interleave_lowv2si): Handle big endian.
12878 (vec_interleave_lowv2si_be): New.
12879 (vec_interleave_lowv2si_le): New.
12880 (insn_v4int_l): Handle big endian.
12881 * config/tilegx/tilegx.opt (mbig-endian): New option.
12882 (mlittle-endian): New option.
12883 * doc/install.texi: Document tilegxbe-linux.
12884 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12886 2014-02-24 Martin Jambor <mjambor@suse.cz>
12889 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12890 there are no parameter descriptors.
12892 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12894 PR rtl-optimization/60268
12895 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12896 initialization to ...
12897 (sched_rgn_init): ... here.
12898 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12900 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12902 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12905 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12907 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12910 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12912 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12913 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12915 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12917 * config/microblaze/predicates.md: Add cmp_op predicate.
12918 * config/microblaze/microblaze.md: Add branch_compare instruction
12919 which uses cmp_op predicate and emits cmp insn before branch.
12920 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12921 to microblaze_expand_conditional_branch and consolidate logic.
12922 (microblaze_expand_conditional_branch): emit branch_compare
12923 insn instead of handling cmp op separate from branch insn.
12925 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12927 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12930 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12932 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12933 define_insn with define_expand and new define_insn
12934 *altivec_lve<VI_char>x_internal.
12935 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12936 and new define_insn *altivec_stve<VI_char>x_internal.
12937 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12939 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12941 (altivec_expand_stvex_be): New function.
12943 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12945 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12946 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12947 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12948 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12950 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12953 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12954 instead of emit_move_insn.
12956 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12958 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12959 vspltw with vsldoi.
12960 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12961 gen_altivec_vsumsws.
12963 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12965 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12966 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12967 (altivec_lvxl_<mode>): New define_expand incorporating
12968 -maltivec=be semantics where needed.
12969 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12970 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12971 semantics where needed.
12972 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12973 (altivec_stvx_<mode>): New define_expand incorporating
12974 -maltivec=be semantics where needed.
12975 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12976 VM2 iterator instead of V4SI.
12977 (altivec_stvxl_<mode>): New define_expand incorporating
12978 -maltivec=be semantics where needed.
12979 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12980 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12981 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12982 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12983 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12984 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12985 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12986 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12987 ALTIVEC_BUILTIN_STVXL.
12988 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12989 (altivec_expand_stvx_be): Likewise.
12990 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12991 (altivec_expand_lvx_be): Likewise.
12992 (altivec_expand_stvx_be): Likewise.
12993 (altivec_expand_builtin): Add cases for
12994 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12995 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12996 (altivec_init_builtins): Add definitions for
12997 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12998 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13000 2014-02-21 Catherine Moore <clm@codesourcery.com>
13002 * doc/invoke.texi (mvirt, mno-virt): Document.
13003 * config/mips/mips.opt (mvirt): New option.
13004 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13006 2014-02-21 Richard Biener <rguenther@suse.de>
13008 PR tree-optimization/60276
13009 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13010 (STMT_VINFO_MIN_NEG_DIST): New macro.
13011 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13012 STMT_VINFO_MIN_NEG_DIST.
13013 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13014 made for negative dependence distances still hold.
13016 2014-02-21 Richard Biener <rguenther@suse.de>
13018 PR middle-end/60291
13019 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13020 DECL_INITIAL for globals not in the current function context.
13022 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13024 PR tree-optimization/56490
13025 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13026 * tree-ssa-uninit.c: Include params.h.
13027 (compute_control_dep_chain): Add num_calls argument, return false
13028 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13029 num_calls to recursive call.
13030 (find_predicates): Change dep_chain into normal array,
13031 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13032 variable and adjust compute_control_dep_chain caller.
13033 (find_def_preds): Likewise.
13035 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13037 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13038 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13040 2014-02-21 Nick Clifton <nickc@redhat.com>
13042 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13043 (pushhi1): Likewise.
13044 (popqi1): Add mode to pre_dec.
13045 (pophi1): Likewise.
13047 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13049 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13050 mode for mask of V8SFmode permutation.
13052 2014-02-20 Richard Henderson <rth@redhat.com>
13055 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13056 a new pseudo for OLDVAL.
13058 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13061 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13062 gen_reg_rtx if d->testing_p.
13063 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13064 if d->testing_p and we will certainly return true.
13065 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13068 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13070 * emit-rtl.c (gen_reg_rtx): Assert that
13071 crtl->emit.regno_pointer_align_length is non-zero.
13073 2014-02-20 Richard Henderson <rth@redhat.com>
13076 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13077 on failure the store back into EXPECT.
13079 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13080 Sandra Loosemore <sandra@codesourcery.com>
13082 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13083 * config/nios2/nios2.c (nios2_function_profiler): Add
13084 -fPIC (flag_pic == 2) support.
13085 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13086 (nios2_large_offset_p): New function.
13087 (nios2_unspec_reloc_p): Move up position, update to use
13088 nios2_large_offset_p.
13089 (nios2_unspec_address): Remove function.
13090 (nios2_unspec_offset): New function.
13091 (nios2_large_got_address): New function.
13092 (nios2_got_address): Add large offset support.
13093 (nios2_legitimize_tls_address): Update usage of removed and new
13095 (nios2_symbol_binds_local_p): New function.
13096 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13097 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13098 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13099 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13100 processing for (const (unspec ...)).
13101 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13103 2014-02-20 Richard Biener <rguenther@suse.de>
13105 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13106 doing the substitution.
13107 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13109 2014-02-20 Martin Jambor <mjambor@suse.cz>
13112 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13113 info when checking whether lattices are bottom.
13115 2014-02-20 Richard Biener <rguenther@suse.de>
13117 PR middle-end/60221
13118 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13121 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13124 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13125 parameter specifying the scaling.
13126 (inline_call): Update.
13127 (want_inline_recursively): Guard division by zero.
13128 (recursive_inlining): Update.
13129 * ipa-inline.h (clone_inlined_nodes): Update.
13131 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13134 * config/i386/i386.c (classify_argument): Pass structures of size
13135 64 bytes or less in register.
13137 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13138 Kirill Yukhin <kirill.yukhin@intel.com>
13140 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13141 (_mm_rcp28_round_ss): Ditto.
13142 (_mm_rsqrt28_round_sd): Ditto.
13143 (_mm_rsqrt28_round_ss): Ditto.
13144 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13145 (_mm_rcp14_round_ss): Ditto.
13146 (_mm_rsqrt14_round_sd): Ditto.
13147 (_mm_rsqrt14_round_ss): Ditto.
13148 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13149 the first input operand, get rid of match_dup.
13150 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13152 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13154 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13155 operand as the first input operand, set type attribute.
13156 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13157 Set type attribute.
13158 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13159 operand as the first input operand, set type attribute.
13161 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13163 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13166 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13169 * config/i386/i386.c (construct_container): Remove TFmode check
13170 for X86_64_INTEGER_CLASS.
13172 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13175 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13176 only when -Wpsabi is enabled.
13178 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13181 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13182 passing arrays in registers are the same as for structs, so remove the
13183 special case for them.
13185 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13187 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13188 destination type, extract only the valid bits if the source type is not
13189 integral and has a different mode.
13191 2014-02-19 Richard Biener <rguenther@suse.de>
13194 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13197 2014-02-19 Richard Biener <rguenther@suse.de>
13200 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13201 (ipa_modify_call_arguments): Emit an argument load explicitely and
13202 preserve virtual SSA form there and for the replacement call.
13203 Do not update SSA form nor free dominance info.
13205 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13207 * ipa.c (function_and_variable_visibility): Also clear WEAK
13208 flag when disolving COMDAT_GROUP.
13210 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13212 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13213 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13214 not devirtualizing.
13215 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13216 do more sanity checks.
13217 (detect_type_change): Return true when giving up early.
13218 (compute_complex_assign_jump_func): Fix type parameter of
13219 ipa_set_ancestor_jf.
13220 (compute_complex_ancestor_jump_func): Likewise.
13221 (update_jump_functions_after_inlining): Fix updating of
13223 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13225 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13227 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13228 inline clones when edge disappears.
13230 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13233 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13234 Split 64-bit moves into 2 patterns. Do not allow the use of
13235 direct move for TDmode in little endian, since the decimal value
13236 has little endian bytes within a word, but the 64-bit pieces are
13237 ordered in a big endian fashion, and normal subreg's of TDmode are
13239 (mov<mode>_64bit_dm): Likewise.
13240 (movtd_64bit_nodm): Likewise.
13242 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13244 PR tree-optimization/60174
13245 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13246 statement of an SSA_NAME that occurs in an abnormal PHI node.
13248 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13251 * final.c (SEEN_BB): Remove.
13252 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13253 (final_scan_insn): Don't force_source_line on second
13254 NOTE_INSN_BASIC_BLOCK.
13256 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13259 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13260 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13261 (type_natural_mode): Warn ABI change when %zmm register is not
13262 available for AVX512F vector value passing.
13264 2014-02-18 Kai Tietz <ktietz@redhat.com>
13267 * config/i386/i386.c (ix86_expand_prologue): Use value in
13268 rax register as displacement when restoring %r10 or %rax.
13269 Fix wrong offset when restoring both registers.
13271 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13273 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13274 assertion with conditional return.
13276 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13277 Uros Bizjak <ubizjak@gmail.com>
13280 * config/i386/driver-i386.c (host_detect_local_cpu): If
13281 YMM state is not saved by the OS, also clear has_f16c. Move
13282 CPUID 0x80000001 handling before YMM state saving checking.
13284 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13286 PR rtl-optimization/58960
13287 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13288 factored out from ...
13289 (sched_init): ... here.
13290 (free_global_sched_pressure_data): New, factored out from ...
13291 (sched_finish): ... here.
13292 * sched-int.h (free_global_sched_pressure_data): Declare.
13293 * sched-rgn.c (nr_regions_initial): New static global.
13294 (haifa_find_rgns): Initialize it.
13295 (schedule_region): Disable sched-pressure for the newly
13298 2014-02-17 Richard Biener <rguenther@suse.de>
13300 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13301 release SSA defs of pattern stmts.
13303 2014-02-17 Richard Biener <rguenther@suse.de>
13305 * tree-inline.c (expand_call_inline): Release the virtual
13306 operand defined by the call we are about to inline.
13308 2014-02-17 Richard Biener <rguenther@suse.de>
13310 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13312 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13313 Ilya Tocar <ilya.tocar@intel.com>
13315 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13316 arguments order in builtin.
13317 (_mm512_permutexvar_epi64): Ditto.
13318 (_mm512_mask_permutexvar_epi64): Ditto
13319 (_mm512_maskz_permutexvar_epi32): Ditto
13320 (_mm512_permutexvar_epi32): Ditto
13321 (_mm512_mask_permutexvar_epi32): Ditto
13323 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13325 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13326 (p8_vmrgow): Likewise.
13328 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13330 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13333 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13336 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13337 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13338 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13339 using direct move instructions on ISA 2.07. Also adjust
13340 instruction length for 64-bit.
13341 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13342 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13344 2014-02-15 Alan Modra <amodra@gmail.com>
13348 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13349 find_replacement on parts of insn rtl that might be reloaded.
13351 2014-02-15 Richard Biener <rguenther@suse.de>
13353 PR tree-optimization/60183
13354 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13355 (tree_ssa_phiprop): Calculate and free post-dominators.
13357 2014-02-14 Jeff Law <law@redhat.com>
13359 PR rtl-optimization/60131
13360 * ree.c (get_extended_src_reg): New function.
13361 (combine_reaching_defs): Use it rather than assuming location of REG.
13362 (find_and_remove_re): Verify first operand of extension is
13363 a REG before adding the insns to the copy list.
13365 2014-02-14 Roland McGrath <mcgrathr@google.com>
13367 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13368 * configure: Regenerated.
13369 * config.in: Regenerated.
13370 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13371 instead of ASM_SHORT.
13373 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13374 Richard Earnshaw <rearnsha@arm.com>
13376 PR rtl-optimization/59535
13377 * lra-constraints.c (process_alt_operands): Encourage alternative
13378 when unassigned pseudo class is superset of the alternative class.
13379 (inherit_reload_reg): Don't inherit when optimizing for code size.
13380 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13381 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13382 modes not less than 4 for Thumb1.
13384 2014-02-14 Kyle McMartin <kyle@redhat.com>
13387 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13389 2014-02-14 Richard Biener <rguenther@suse.de>
13391 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13392 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13393 Do not strip INDIRECT_REFs.
13395 2014-02-14 Richard Biener <rguenther@suse.de>
13398 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13399 DECL_FUNCTION_SPECIFIC_TARGET.
13400 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13401 * tree-streamer-out.c (pack_ts_target_option): Remove.
13402 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13403 (write_ts_function_decl_tree_pointers): Do not stream
13404 DECL_FUNCTION_SPECIFIC_TARGET.
13405 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13406 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13407 (lto_input_ts_function_decl_tree_pointers): Do not stream
13408 DECL_FUNCTION_SPECIFIC_TARGET.
13410 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13412 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13413 (get_initial_def_for_induction, vectorizable_induction): Ignore
13414 debug stmts when looking for exit_phi.
13415 (vectorizable_live_operation): Fix up condition.
13417 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13419 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13420 nreverse() because it changes the content of original tree list.
13422 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13424 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13425 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13427 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13429 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13430 GNU coding standards.
13432 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13435 * dwarf2out.c (gen_subprogram_die): Don't call
13436 add_calling_convention_attribute if subr_die is old_die.
13438 2014-02-13 Sharad Singhai <singhai@google.com>
13440 * doc/optinfo.texi: Fix order of nodes.
13442 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13444 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13445 operands[2], not operands[3].
13447 2014-02-13 Richard Biener <rguenther@suse.de>
13450 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13451 mention the possibility of an in-tree build.
13452 (CLooG): Update recommended version to 0.18.1, mention the
13453 possibility of an in-tree build and clarify that the ISL
13454 bundled with CLooG does not work.
13456 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13459 * expr.c (compress_float_constant): If x is a hard register,
13460 extend into a pseudo and then move to x.
13462 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13464 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13465 caused by bad second argument to warning_at() with -mhotpatch and
13466 nested functions (e.g. with gfortran).
13468 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13470 * opts.c (option_name): Remove "enabled by default" rider.
13472 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13474 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13476 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13477 Uros Bizjak <ubizjak@gmail.com>
13480 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13481 * configure: Regenerated.
13483 2014-02-12 Richard Biener <rguenther@suse.de>
13485 * vec.c (vec_prefix::calculate_allocation): Move as
13486 inline variant to vec.h.
13487 (vec_prefix::calculate_allocation_1): New out-of-line version.
13488 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13489 (vec_prefix::m_has_auto_buf): Rename to ...
13490 (vec_prefix::m_using_auto_storage): ... this.
13491 (vec_prefix::calculate_allocation): Inline the easy cases
13492 and dispatch to calculate_allocation_1 which doesn't need the
13494 (va_heap::reserve): Use gcc_checking_assert.
13495 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13496 m_using_auto_storage.
13497 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13499 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13500 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13501 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13503 2014-02-12 Richard Biener <rguenther@suse.de>
13505 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13506 when we found a dependence.
13508 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13510 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13512 (maybe_fold_stmt): ... into this new function.
13513 * omp-low.c (lower_omp): Update comment.
13515 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13518 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13521 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13523 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13524 identifiers in comments.
13525 (cortexa53_extra_costs): Likewise.
13526 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13527 (cortexa7_extra_costs): Likewise.
13528 (cortexa12_extra_costs): Likewise.
13529 (cortexa15_extra_costs): Likewise.
13530 (v7m_extra_costs): Likewise.
13532 2014-02-12 Richard Biener <rguenther@suse.de>
13534 PR middle-end/60092
13535 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13536 of posix_memalign being successful.
13537 (lower_stmt): Restrict lowering of posix_memalign to when
13538 -ftree-bit-ccp is enabled.
13540 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13542 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13544 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13546 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13548 PR rtl-optimization/60116
13549 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13550 other_insn once the combination has been validated.
13552 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13555 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13557 * ipa-devirt.c: Include demangle.h
13558 (odr_violation_reported): New static variable.
13559 (add_type_duplicate): Update odr_violations.
13560 (maybe_record_node): Add completep parameter; update it.
13561 (record_target_from_binfo): Add COMPLETEP parameter;
13562 update it as needed.
13563 (possible_polymorphic_call_targets_1): Likewise.
13564 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13565 rename FINAL to COMPLETE.
13566 (record_targets_from_bases): Sanity check we found the binfo;
13567 fix COMPLETEP updating.
13568 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13569 parameter, fix computing of COMPLETEP.
13570 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13571 at LTO time do demangling.
13572 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13573 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13575 (gimple_get_virt_method_for_binfo): Likewise.
13576 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13577 gimple_get_virt_method_for_vtable): Update prototypes.
13579 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13582 * genautomata.c (add_presence_absence): Fix typo with
13583 {final_}presence_list.
13585 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13588 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13589 for VSX/Altivec vectors that land in GPR registers.
13591 2014-02-11 Richard Henderson <rth@redhat.com>
13592 Jakub Jelinek <jakub@redhat.com>
13595 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13596 around drhs if type conversion to lacc->type is not useless.
13598 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13600 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13602 (cortex-a57.cortex-a53): Likewise.
13603 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13605 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13607 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13610 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13612 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13613 add_options_for_arm_vfp3.
13615 2014-02-11 Jeff Law <law@redhat.com>
13617 PR middle-end/54041
13618 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13619 object with an undesirable mode.
13621 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13624 * config/i386/sol2-9.h: New file.
13625 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13626 *-*-solaris2.9*): Use it.
13628 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13630 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13631 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13633 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13635 * config/microblaze/microblaze.c: Extend mcpu version format
13637 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13639 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13641 2014-02-10 Richard Henderson <rth@redhat.com>
13644 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13645 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13646 ms-abi vs -mno-accumulate-outgoing-args.
13647 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13648 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13651 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13653 PR middle-end/60080
13654 * cfgexpand.c (expand_asm_operands): Attach source location to
13655 ASM_INPUT rtx objects.
13656 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13658 2014-02-10 Nick Clifton <nickc@redhat.com>
13660 * config/mn10300/mn10300.c (popcount): New function.
13661 (mn10300_expand_prologue): Include saved registers in stack usage
13664 2014-02-10 Jeff Law <law@redhat.com>
13666 PR middle-end/52306
13667 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13668 when changing the SET_DEST of a prior insn to avoid an input reload.
13670 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13672 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13673 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13674 -mcall-openbsd, or -mcall-linux.
13675 (CC1_ENDIAN_BIG_SPEC): Remove.
13676 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13677 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13678 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13679 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13680 and %cc1_endian_default.
13681 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13683 2014-02-10 Richard Biener <rguenther@suse.de>
13685 PR tree-optimization/60115
13686 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13687 MEM_REF handling. Properly verify that the accesses are not
13688 out of the objects bound.
13690 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13692 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13695 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13697 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13698 proper constants and fix formatting.
13699 (possible_polymorphic_call_targets): Fix formatting.
13701 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13702 Ilya Tocar <ilya.tocar@intel.com>
13704 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13705 (_mm512_loadu_epi32): Renamed into...
13706 (_mm512_loadu_si512): This.
13707 (_mm512_storeu_epi32): Renamed into...
13708 (_mm512_storeu_si512): This.
13709 (_mm512_maskz_ceil_ps): Removed.
13710 (_mm512_maskz_ceil_pd): Ditto.
13711 (_mm512_maskz_floor_ps): Ditto.
13712 (_mm512_maskz_floor_pd): Ditto.
13713 (_mm512_floor_round_ps): Ditto.
13714 (_mm512_floor_round_pd): Ditto.
13715 (_mm512_ceil_round_ps): Ditto.
13716 (_mm512_ceil_round_pd): Ditto.
13717 (_mm512_mask_floor_round_ps): Ditto.
13718 (_mm512_mask_floor_round_pd): Ditto.
13719 (_mm512_mask_ceil_round_ps): Ditto.
13720 (_mm512_mask_ceil_round_pd): Ditto.
13721 (_mm512_maskz_floor_round_ps): Ditto.
13722 (_mm512_maskz_floor_round_pd): Ditto.
13723 (_mm512_maskz_ceil_round_ps): Ditto.
13724 (_mm512_maskz_ceil_round_pd): Ditto.
13725 (_mm512_expand_pd): Ditto.
13726 (_mm512_expand_ps): Ditto.
13727 * config/i386/i386.c (ix86_builtins): Remove
13728 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13729 (bdesc_args): Ditto.
13730 * config/i386/predicates.md (const1256_operand): New.
13731 (const_1_to_2_operand): Ditto.
13732 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13733 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13734 (*avx512pf_gatherpf<mode>sf): Ditto.
13735 (avx512pf_gatherpf<mode>df): Ditto.
13736 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13737 (*avx512pf_gatherpf<mode>df): Ditto.
13738 (avx512pf_scatterpf<mode>sf): Ditto.
13739 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13740 (*avx512pf_scatterpf<mode>sf): Ditto.
13741 (avx512pf_scatterpf<mode>df): Ditto.
13742 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13743 (*avx512pf_scatterpf<mode>df): Ditto.
13744 (avx512f_expand<mode>): Removed.
13745 (<shift_insn><mode>3<mask_name>): Change predicate type.
13747 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13749 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13750 not at the end of datarefs vector use ordered_remove to avoid
13751 reordering datarefs vector.
13754 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13755 mark local addressable non-static vars as GOVD_PRIVATE
13756 instead of GOVD_LOCAL.
13757 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13758 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13761 PR middle-end/60092
13762 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13763 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13764 assume_aligned or alloc_align attributes.
13765 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13766 arguments. Handle also assume_aligned and alloc_align attributes.
13767 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13768 calls to functions with assume_aligned or alloc_align attributes.
13769 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13771 2014-02-08 Terry Guo <terry.guo@arm.com>
13773 * doc/invoke.texi: Document ARM -march=armv7e-m.
13775 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13777 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13778 flag on __cilkrts_rethrow builtin.
13781 * ipa-cp.c (determine_versionability): Fail at -O0
13782 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13783 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13786 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13789 * tree-inline.c (copy_forbidden): Fail for
13790 __attribute__((optimize (0))) functions.
13792 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13794 * varpool.c: Include pointer-set.h.
13795 (varpool_remove_unreferenced_decls): Variables in other partitions
13796 will not be output; be however careful to not lose information
13797 about partitioning.
13799 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13801 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13802 lookup in the vtable constructor.
13804 2014-02-07 Jeff Law <law@redhat.com>
13807 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13808 define_insn_and_split.
13810 * ipa-inline.c (inline_small_functions): Fix typos.
13812 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13814 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13815 (s390_can_use_return_insn): Declare.
13816 * config/s390/s390.h (EPILOGUE_USES): Define.
13817 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13819 (s390_chunkify_start): Handle return JUMP_LABELs.
13820 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13821 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13822 (s390_can_use_return_insn): New functions.
13823 (s390_fix_long_loop_prediction): Handle conditional returns.
13824 (TARGET_SET_UP_BY_PROLOGUE): Define.
13825 * config/s390/s390.md (ANY_RETURN): New code iterator.
13826 (*creturn, *csimple_return, return, simple_return): New patterns.
13828 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13830 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13831 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13832 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13833 REG_CFA_RESTORE list when deciding not to restore a register.
13835 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13837 * config/s390/s390.c: Include tree-pass.h and context.h.
13838 (s390_early_mach): New function, split out from...
13839 (s390_emit_prologue): ...here.
13840 (pass_data_s390_early_mach): New pass structure.
13841 (pass_s390_early_mach): New class.
13842 (s390_option_override): Create and register early_mach pass.
13843 Move to end of file.
13845 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13847 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13848 to match for the exit block.
13850 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13852 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13853 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13854 Reject misaligned operands.
13856 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13858 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13860 2014-02-07 Richard Biener <rguenther@suse.de>
13862 PR middle-end/60092
13863 * gimple-low.c (lower_builtin_posix_memalign): New function.
13864 (lower_stmt): Call it to lower posix_memalign in a way
13865 to make alignment info accessible.
13867 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13870 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13871 __builtin_setjmp_receiver.
13873 2014-02-07 Richard Biener <rguenther@suse.de>
13875 PR middle-end/60092
13876 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13877 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13878 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13879 Handle BUILT_IN_POSIX_MEMALIGN.
13880 (find_func_clobbers): Likewise.
13881 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13882 (call_may_clobber_ref_p_1): Likewise.
13884 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13887 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13890 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13893 * lto-cgraph.c (lto_output_node): Use
13894 symtab_get_symbol_partitioning_class.
13895 (lto_output_varpool_node): likewise.
13896 (symtab_get_symbol_partitioning_class): Move here from
13897 lto/lto-partition.c
13898 * cgraph.h (symbol_partitioning_class): Likewise.
13899 (symtab_get_symbol_partitioning_class): Declare.
13901 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13903 * ggc.h (ggc_internal_cleared_alloc): New macro.
13904 * vec.h (vec_safe_copy): Handle memory stats.
13905 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13906 * target-globals.c (save_target_globals): Likewise.
13908 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13911 * expr.c (emit_move_resolve_push): Export; be bit more selective
13912 on when to clear alias set.
13913 * expr.h (emit_move_resolve_push): Declare.
13914 * function.h (struct function): Add tail_call_marked.
13915 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13916 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13917 * config/i386/i386.md (TImode move expander): De not call
13919 (FP push expanders): Preserve memory attributes.
13920 * config/i386/sse.md (push<mode>1): Remove.
13921 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13922 (ix86_expand_push): Remove.
13923 * config/i386/mmx.md (push<mode>1): Remove.
13925 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13927 PR rtl-optimization/60030
13928 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13929 lopart with paradoxical subreg before shifting it up by hprec.
13931 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13933 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13934 Remove extra newline at end of file.
13935 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13936 (arm_issue_rate): Handle cortexa57.
13937 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13938 (cortex-a57.cortex-a53): Likewise.
13940 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13943 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13944 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13946 (arm_expand_prologue): Adjust all callers.
13947 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13948 info, registers also at the lowest numbered registers side. Use
13949 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13953 * var-tracking.c (adjust_mems): Before adding a SET to
13954 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13956 2014-02-06 Alan Modra <amodra@gmail.com>
13959 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13960 change SDmode to DDmode when lra_in_progress.
13962 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13964 PR middle-end/59150
13965 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13966 free_data_ref on the dr first, and before goto again also set dr
13967 to the next dr. For simd_lane_access, free old datarefs[i] before
13968 overwriting it. For get_vectype_for_scalar_type failure, don't
13969 free_data_ref if simd_lane_access.
13971 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13974 * tree.h (opts_for_fn): New inline function.
13975 (opt_for_fn): Define.
13976 * config/i386/i386.c (ix86_function_regparm): Use
13977 opt_for_fn (decl, optimize) instead of optimize.
13979 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13981 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13982 for SYMBOL_REF in large memory model.
13984 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13986 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13987 and crypto support.
13988 (cortex-a57): Likewise.
13989 (cortex-a57.cortex-a53): Likewise.
13991 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13992 Kugan Vivekanandarajah <kuganv@linaro.org>
13994 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13996 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13998 2014-02-06 Richard Biener <rguenther@suse.de>
14000 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14001 set_loop_copy and initialize_original_copy_tables.
14003 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14005 * config/aarch64/aarch64-simd.md
14006 (aarch64_ashr_simddi): Change QI to SI.
14008 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14009 Jakub Jelinek <jakub@redhat.com>
14011 PR middle-end/60013
14012 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14015 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14017 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14018 CODE_FOR_altivec_vpku[hw]um to
14019 CODE_FOR_altivec_vpku[hw]um_direct.
14020 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14021 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14022 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14023 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14025 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14027 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14028 generation for -maltivec=be.
14029 (altivec_vsumsws): Simplify redundant test.
14031 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14033 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14034 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14035 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14036 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14037 gen_altivec_vpkuwum.
14038 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14040 (altivec_vpks<VI_char>ss): Likewise.
14041 (altivec_vpks<VI_char>us): Likewise.
14042 (altivec_vpku<VI_char>us): Likewise.
14043 (altivec_vpku<VI_char>um): Likewise.
14044 (altivec_vpku<VI_char>um_direct): New (copy of
14045 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14047 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14048 target is little endian and -maltivec=be is not specified.
14049 (*altivec_vupkhs<VU_char>_direct): New (copy of
14050 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14051 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14052 target is little endian and -maltivec=be is not specified.
14053 (*altivec_vupkls<VU_char>_direct): New (copy of
14054 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14055 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14056 little endian and -maltivec=be is not specified.
14057 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14058 little endian and -maltivec=be is not specified.
14060 2014-02-05 Richard Henderson <rth@redhat.com>
14063 * combine-stack-adj.c: Revert r206943.
14064 * sched-int.h (struct deps_desc): Add last_args_size.
14065 * sched-deps.c (init_deps): Initialize it.
14066 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14067 contain REG_ARGS_SIZE notes.
14069 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14071 * lto-cgraph.c (asm_nodes_output): Make global.
14072 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14073 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14074 (driver_handle_option): Handle OPT_fwpa.
14076 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14079 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14080 a comment typo and formatting issue. If odr_hash hasn't been
14081 created, return vNULL and set *completep to false.
14083 PR middle-end/57499
14084 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14085 bb with no successors.
14087 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14090 * doc/invoke.texi (-march): Clarify documentation for ARM.
14091 (-mtune): Likewise.
14094 2014-02-05 Richard Biener <rguenther@suse.de>
14096 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14097 when not vectorizing because of too many alias checks.
14098 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14099 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14101 2014-02-05 Nick Clifton <nickc@redhat.com>
14103 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14104 accept extended registers in any mode when compiling for the MN10300.
14106 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14108 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14109 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14110 sanitization attributes.
14111 (can_inline_edge_p): Likewise.
14112 (sanitize_attrs_match_for_inline_p): New function.
14114 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14116 * ipa-prop.c (detect_type_change): Shor circuit testing of
14117 type changes on THIS pointer.
14119 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14122 * config/pa/pa.c (legitimize_tls_address): Return original address
14123 if not passed a SYMBOL_REF rtx.
14124 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14126 (pa_emit_move_sequence): Simplify TLS source operands.
14127 (pa_legitimate_constant_p): Reject all TLS constants.
14128 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14129 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14131 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14133 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14134 groups when we know they are controlled by LTO.
14135 * varasm.c (default_binds_local_p_1): If object is in other partition,
14136 it will be resolved locally.
14138 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14140 * config/host-linux.c (linux_gt_pch_use_address): Don't
14141 use SSIZE_MAX because it is not always defined.
14143 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14146 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14147 threshold for pseudo splitting.
14148 (update_ebb_live_info): Process call argument hard registers and
14149 hard registers from insn definition too.
14150 (max_small_class_regs_num): New constant.
14151 (inherit_in_ebb): Update live hard regs through EBBs. Update
14152 reloads_num only for small register classes. Don't split for
14155 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14158 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14161 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14163 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14164 visibility is safe.
14166 2014-02-04 Marek Polacek <polacek@redhat.com>
14168 * gdbinit.in (pel): Define.
14170 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14172 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14175 2014-02-04 Richard Biener <rguenther@suse.de>
14178 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14179 in function context local.
14180 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14181 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14182 similar to LTO_imported_decl_ref.
14184 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14186 PR tree-optimization/60002
14187 * cgraphclones.c (build_function_decl_skip_args): Clear
14188 DECL_LANG_SPECIFIC.
14190 PR tree-optimization/60023
14191 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14192 false to gsi_replace.
14193 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14194 has been in some EH region and vec_stmt could throw, add
14195 vec_stmt into the same EH region.
14196 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14197 has no lhs, ignore it.
14198 * internal-fn.c (expand_MASK_LOAD): Likewise.
14201 * tree-inline.c (copy_forbidden): Fail for
14202 __attribute__((optimize (0))) functions.
14205 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14206 is set, copy one less argument.
14207 (expand_simd_clones): Don't subtract clone_info->inbranch
14208 from simd_clone_struct_alloc argument.
14210 PR rtl-optimization/57915
14211 * recog.c (simplify_while_replacing): If all unary/binary/relational
14212 operation arguments are constant, attempt to simplify those.
14214 PR middle-end/59261
14215 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14216 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14218 2014-02-04 Richard Biener <rguenther@suse.de>
14220 PR tree-optimization/60012
14221 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14222 TBAA disambiguation to all DDRs.
14224 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14227 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14228 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14230 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14233 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14235 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14237 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14238 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14240 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14243 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14244 to figure out targets of polymorphic calls with known decl.
14245 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14246 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14247 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14248 (get_polymorphic_call_info): ... here.
14249 (get_polymorphic_call_info_from_invariant): New function.
14251 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14253 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14254 lookup via vtable pointer; check for type consistency
14255 and turn inconsitent facts into UNREACHABLE.
14256 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14257 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14258 type inconsistent querries; return UNREACHABLE instead.
14260 2014-02-03 Richard Henderson <rth@twiddle.net>
14263 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14264 already processed this node.
14265 (normalize_one_pred_1): Pass along mark_set.
14266 (normalize_one_pred): Create and destroy a pointer_set_t.
14267 (normalize_one_pred_chain): Likewise.
14269 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14271 PR gcov-profile/58602
14272 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14274 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14277 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14278 -fno-devirtualize; try to devirtualize by the knowledge of
14279 virtual table pointer given by aggregate propagation.
14280 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14281 (ipa_print_node_jump_functions): Dump also offset that
14282 is relevant for polymorphic calls.
14283 (determine_known_aggregate_parts): Add arg_type parameter; use it
14284 instead of determining the type from pointer type.
14285 (ipa_compute_jump_functions_for_edge): Update call of
14286 determine_known_aggregate_parts.
14287 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14288 (gimple_get_virt_method_for_binfo): ... here; simplify using
14289 vtable_pointer_value_to_vtable.
14290 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14291 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14292 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14293 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14295 (vtable_pointer_value_to_binfo): ... here.
14296 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14298 2014-02-03 Teresa Johnson <tejohnson@google.com>
14300 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14301 redef of outer loop index variable.
14303 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14307 * doc/extend.texi (Function Attributes): Typo.
14309 2014-02-03 Cong Hou <congh@google.com>
14311 PR tree-optimization/60000
14312 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14313 if the vectorized statement is a store. A store statement can only
14314 appear at the end of pattern statements.
14316 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14318 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14319 (ix86_option_override_internal): Default long double to 64-bit for
14320 32-bit Bionic and to 128-bit for 64-bit Bionic.
14322 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14323 TARGET_LONG_DOUBLE_128 is true.
14324 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14326 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14327 (mlong-double-64): Negate -mlong-double-128.
14328 (mlong-double-128): New option.
14330 * config/i386/i386-c.c (ix86_target_macros): Define
14331 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14333 * doc/invoke.texi: Document -mlong-double-128.
14335 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14337 PR rtl-optimization/60024
14338 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14340 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14342 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14344 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14346 PR rtl-optimization/57662
14347 * sel-sched.c (code_motion_path_driver): Do not mark already not
14348 existing blocks in the visiting bitmap.
14350 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14352 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14353 on the insn being emitted.
14355 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14356 Will Deacon <will.deacon@arm.com>
14358 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14360 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14362 * config/arm/arm-tables.opt: Regenerate.
14364 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14366 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14367 for vector types other than V16QImode.
14368 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14369 define_expand, and call altivec_expand_vec_perm_le when producing
14370 code with little endian element order.
14371 (*altivec_vperm_<mode>_internal): New insn having previous
14372 behavior of altivec_vperm_<mode>.
14373 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14374 altivec_expand_vec_perm_le when producing code with little endian
14376 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14377 behavior of altivec_vperm_<mode>_uns.
14379 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14381 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14382 (altivec_vsumsws): Add handling for -maltivec=be with a little
14384 (altivec_vsumsws_direct): New.
14385 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14386 gen_altivec_vsumsws.
14388 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14390 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14391 vtable_pointer_value_to_binfo): New functions.
14392 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14393 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14395 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14397 * config/nios2/nios2.md (load_got_register): Initialize GOT
14398 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14399 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14401 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14403 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14404 preserverd by passthrough, do not propagate the type.
14406 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14408 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14409 (mips_atomic_assign_expand_fenv): New function.
14410 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14412 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14414 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14415 (__builtin_mips_set_fcsr): Likewise.
14416 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14417 MIPS_USI_FTYPE_VOID.
14418 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14419 (mips16_expand_set_fcsr): Likewise.
14420 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14421 (mips16_set_fcsr_stub): Likewise.
14422 (mips16_get_fcsr_one_only_stub): New class.
14423 (mips16_set_fcsr_one_only_stub): Likewise.
14424 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14425 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14426 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14427 (hard_float): New availability predicate.
14428 (mips_builtins): Add get_fcsr and set_fcsr.
14429 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14430 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14431 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14432 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14433 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14436 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14438 * config/mips/mips.c (mips_one_only_stub): New class.
14439 (mips_need_mips16_rdhwr_p): Replace with...
14440 (mips16_rdhwr_stub): ...this new variable.
14441 (mips16_stub_call_address): New function.
14442 (mips16_rdhwr_one_only_stub): New class.
14443 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14444 (mips_output_mips16_rdhwr): Delete.
14445 (mips_finish_stub): New function.
14446 (mips_code_end): Use it to handle rdhwr stubs.
14448 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14451 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14452 when calculating size of integer atomic types.
14454 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14456 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14458 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14460 PR tree-optimization/60003
14461 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14462 * profile.c (branch_prob): Use gimple_call_builtin_p
14463 to check for BUILT_IN_SETJMP_RECEIVER.
14464 * tree-inline.c (copy_bb): Call notice_special_calls.
14466 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14469 * lra-constraints.c (process_alt_operands): Update reload_sum only
14472 2014-01-31 Richard Henderson <rth@redhat.com>
14474 PR middle-end/60004
14475 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14476 until after else_eh is processed.
14478 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14480 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14481 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14482 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14483 in smmintrin.h, remove them.
14484 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14485 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14486 * config/i386/i386.md (ROUND_SAE): Fix value.
14487 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14488 (const48_operand): New.
14489 * config/i386/subst.md (round), (round_expand): Use
14490 const_4_or_8_to_11_operand.
14491 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14493 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14495 * config/i386/constraints.md (Yk): Swap meaning with k.
14496 * config/i386/i386.md (movhi_internal): Change Yk to k.
14497 (movqi_internal): Ditto.
14498 (*k<logic><mode>): Ditto.
14501 (kandn<mode>): Ditto.
14502 (*<code>hi_1): Ditto.
14503 (*<code>qi_1): Ditto.
14504 (kxnor<mode>): Ditto.
14505 (kortestzhi): Ditto.
14506 (kortestchi): Ditto.
14508 (*one_cmplhi2_1): Ditto.
14509 (*one_cmplqi2_1): Ditto.
14510 * config/i386/sse.md (): Change k to Yk.
14511 (avx512f_load<mode>_mask): Ditto.
14512 (avx512f_blendm<mode>): Ditto.
14513 (avx512f_store<mode>_mask): Ditto.
14514 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14515 (avx512f_storedqu<mode>_mask): Ditto.
14516 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14518 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14519 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14520 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14521 (avx512f_maskcmp<mode>3): Ditto.
14522 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14523 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14524 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14525 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14526 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14527 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14528 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14529 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14530 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14531 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14532 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14533 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14534 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14535 (vec_extract_lo_<mode>_maskm): Ditto.
14536 (vec_extract_hi_<mode>_maskm): Ditto.
14537 (avx512f_vternlog<mode>_mask): Ditto.
14538 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14539 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14540 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14541 (avx512f_<code>v8div16qi2_mask): Ditto.
14542 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14543 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14544 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14545 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14546 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14547 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14548 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14549 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14550 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14551 (avx512cd_maskb_vec_dupv8di): Ditto.
14552 (avx512cd_maskw_vec_dupv16si): Ditto.
14553 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14554 (avx512f_vpermi2var<mode>3_mask): Ditto.
14555 (avx512f_vpermi2var<mode>3_mask): Ditto.
14556 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14557 (*avx512f_gathersi<mode>): Ditto.
14558 (*avx512f_gathersi<mode>_2): Ditto.
14559 (*avx512f_gatherdi<mode>): Ditto.
14560 (*avx512f_gatherdi<mode>_2): Ditto.
14561 (*avx512f_scattersi<mode>): Ditto.
14562 (*avx512f_scatterdi<mode>): Ditto.
14563 (avx512f_compress<mode>_mask): Ditto.
14564 (avx512f_compressstore<mode>_mask): Ditto.
14565 (avx512f_expand<mode>_mask): Ditto.
14566 * config/i386/subst.md (mask): Change k to Yk.
14567 (mask_scalar_merge): Ditto.
14570 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14572 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14574 2014-01-31 Richard Biener <rguenther@suse.de>
14576 PR middle-end/59990
14577 * builtins.c (fold_builtin_memory_op): Make sure to not
14578 use a floating-point mode or a boolean or enumeral type for
14579 the copy operation.
14581 2014-01-30 DJ Delorie <dj@redhat.com>
14583 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14584 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14585 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14586 whenever main() has an epilogue.
14588 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14590 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14591 unused variable "field".
14592 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14593 (vsx_mergeh_<mode>): Likewise.
14594 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14595 (altivec_vmrghh): Likewise.
14596 (altivec_vmrghw): Likewise.
14597 (altivec_vmrglb): Likewise.
14598 (altivec_vmrglh): Likewise.
14599 (altivec_vmrglw): Likewise.
14600 (altivec_vspltb): Add missing uses.
14601 (altivec_vsplth): Likewise.
14602 (altivec_vspltw): Likewise.
14603 (altivec_vspltsf): Likewise.
14605 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14608 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14609 frame related instructions.
14611 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14613 PR rtl-optimization/59959
14614 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14615 any reload of register whose subreg is invalid.
14617 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14619 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14620 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14621 Add missing return type - void.
14623 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14625 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14626 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14627 remove element index adjustment for endian (now handled in vsx.md
14629 (altivec_expand_vec_perm_const): Use
14630 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14631 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14632 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14633 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14634 define_expand and a new define_insn *altivec_vspltb_internal;
14635 adjust for -maltivec=be on a little endian target.
14636 (altivec_vspltb_direct): New.
14637 (altivec_vsplth): Divide into a define_expand and a new
14638 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14639 little endian target.
14640 (altivec_vsplth_direct): New.
14641 (altivec_vspltw): Divide into a define_expand and a new
14642 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14643 little endian target.
14644 (altivec_vspltw_direct): New.
14645 (altivec_vspltsf): Divide into a define_expand and a new
14646 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14647 a little endian target.
14649 2014-01-30 Richard Biener <rguenther@suse.de>
14651 PR tree-optimization/59993
14652 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14653 can propagate form the earlier stmt and avoid the transform
14654 when the intermediate result is needed.
14656 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14658 * README.Portability: Fix typo.
14660 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14662 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14663 comparison_operator with ordered_comparison_operator.
14665 2014-01-30 Nick Clifton <nickc@redhat.com>
14667 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14668 Rename to mn10300_store_multiple_regs.
14669 * config/mn10300/mn10300.c: Likewise.
14670 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14671 store_multiple_regs.
14672 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14673 Call mn10300_store_multiple_regs.
14675 2014-01-30 Nick Clifton <nickc@redhat.com>
14676 DJ Delorie <dj@redhat.com>
14678 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14679 %fp 2 to keep registers after it properly word-aligned.
14680 (rl78_alloc_physical_registers_umul): Handle the case where both
14681 input operands are the same.
14683 2014-01-30 Richard Biener <rguenther@suse.de>
14685 PR tree-optimization/59903
14686 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14689 2014-01-30 Jason Merrill <jason@redhat.com>
14692 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14695 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14697 2014-01-30 Richard Biener <rguenther@suse.de>
14699 PR tree-optimization/59951
14700 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14702 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14705 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14706 SFmode to DFmode case.
14708 2014-01-29 DJ Delorie <dj@redhat.com>
14710 * config/msp430/msp430.opt (-minrt): New.
14711 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14713 (ENDFILE_SPEC): Likewise.
14715 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14717 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14718 (estimate_function_body_sizes): Use it.
14720 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14723 * dwarf2out.c (is_cxx_auto): New.
14724 (is_base_type): Use it.
14725 (gen_type_die_with_usage): Likewise.
14727 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14729 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14730 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14731 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14732 -maltivec=be with LE targets.
14733 (vsx_mergeh_<mode>): Likewise.
14734 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14735 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14736 (altivec_vmrghb): Replace with define_expand and new
14737 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14738 (altivec_vmrghb_direct): New define_insn.
14739 (altivec_vmrghh): Replace with define_expand and new
14740 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14741 (altivec_vmrghh_direct): New define_insn.
14742 (altivec_vmrghw): Replace with define_expand and new
14743 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14744 (altivec_vmrghw_direct): New define_insn.
14745 (*altivec_vmrghsf): Adjust for endianness.
14746 (altivec_vmrglb): Replace with define_expand and new
14747 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14748 (altivec_vmrglb_direct): New define_insn.
14749 (altivec_vmrglh): Replace with define_expand and new
14750 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14751 (altivec_vmrglh_direct): New define_insn.
14752 (altivec_vmrglw): Replace with define_expand and new
14753 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14754 (altivec_vmrglw_direct): New define_insn.
14755 (*altivec_vmrglsf): Adjust for endianness.
14756 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14757 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14758 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14759 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14760 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14761 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14762 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14763 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14765 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14767 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14768 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14771 2014-01-29 Richard Biener <rguenther@suse.de>
14773 PR tree-optimization/58742
14774 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14775 associate_pointerplus_align.
14776 (associate_pointerplus_diff): New function.
14777 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14778 and associate_pointerplus_diff.
14780 2014-01-29 Richard Biener <rguenther@suse.de>
14782 * lto-streamer.h (LTO_major_version): Bump to 3.
14783 (LTO_minor_version): Reset to 0.
14785 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14787 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14788 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14789 (arm_file_start): Generate correct asm header for armv7ve.
14790 * config/arm/bpabi.h: Add multilib support for armv7ve.
14791 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14792 and cortex-a15 to armv7ve.
14793 * config/arm/t-aprofile: Add multilib support for armv7ve.
14794 * doc/invoke.texi: Document -march=armv7ve.
14796 2014-01-29 Richard Biener <rguenther@suse.de>
14798 PR tree-optimization/58742
14799 * tree-ssa-forwprop.c (associate_plusminus): Return true
14800 if we changed sth, defer EH cleanup to ...
14801 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14802 (simplify_mult): New function.
14804 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14806 PR middle-end/59917
14807 PR tree-optimization/59920
14808 * tree.c (build_common_builtin_nodes): Remove
14809 __builtin_setjmp_dispatcher initialization.
14810 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14811 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14812 instead of gsi_after_labels + manually skipping debug stmts.
14813 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14814 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14815 * tree-inline.c (copy_edges_for_bb): Remove
14816 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14817 argument. Ignore computed_goto_p stmts. Don't call
14818 make_abnormal_goto_edges. If a call might need abnormal edges
14819 for non-local gotos, see if it already has an edge to
14820 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14821 with true argument, don't do anything then, otherwise add
14822 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14823 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14825 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14826 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14827 (lower_stmt): Don't set data->calls_builtin_setjmp.
14828 (lower_builtin_setjmp): Adjust comment.
14829 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14830 * tree-cfg.c (found_computed_goto): Remove.
14831 (factor_computed_gotos): Remove.
14832 (make_goto_expr_edges): Return bool, true for computed gotos.
14833 Don't call make_abnormal_goto_edges.
14834 (build_gimple_cfg): Don't set found_computed_goto, don't call
14835 factor_computed_gotos.
14836 (computed_goto_p): No longer static.
14837 (make_blocks): Don't set found_computed_goto.
14838 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14839 (make_edges): If make_goto_expr_edges returns true, push bb
14840 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14841 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14842 vector. Record mapping between bbs and OpenMP regions if there
14843 are any, adjust make_gimple_omp_edges caller. Call
14844 handle_abnormal_edges.
14845 (make_abnormal_goto_edges): Remove.
14846 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14847 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14848 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14849 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14850 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14851 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14852 filling *region also set *region_idx to (*region)->entry->index.
14855 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14856 For REGs set ORIGINAL_REGNO.
14858 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14860 * doc/md.texi: Mention that a target shouldn't implement
14861 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14864 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14866 PR tree-optimization/59594
14867 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14868 a copy of the datarefs vector rather than the vector itself.
14870 2014-01-28 Jason Merrill <jason@redhat.com>
14873 * dwarf2out.c (auto_die): New static.
14874 (gen_type_die_with_usage): Handle C++1y 'auto'.
14875 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14878 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14881 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14882 (SPEC_X32): Likewise.
14883 (SPEC_64): Likewise.
14884 * config/i386/i386.c (ix86_option_override_internal): Turn off
14885 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14887 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14888 * config/i386/i386.h (TARGET_16BIT): New macro.
14889 (TARGET_16BIT_P): Likewise.
14890 * config/i386/i386.opt: Add m16.
14891 * doc/invoke.texi: Document -m16.
14893 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14895 PR preprocessor/59935
14896 * input.c (location_get_source_line): Bail out on when line number
14897 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14899 2014-01-28 Richard Biener <rguenther@suse.de>
14901 PR tree-optimization/58742
14902 * tree-ssa-forwprop.c (associate_plusminus): Handle
14903 pointer subtraction of the form (T)(P + A) - (T)P.
14905 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14907 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14910 2014-01-28 Richard Biener <rguenther@suse.de>
14913 2014-01-28 Richard Biener <rguenther@suse.de>
14915 PR rtl-optimization/45364
14916 PR rtl-optimization/59890
14917 * var-tracking.c (local_get_addr_clear_given_value): Handle
14918 already cleared slot.
14919 (val_reset): Handle not allocated local_get_addr_cache.
14920 (vt_find_locations): Use post-order on the inverted CFG.
14922 2014-01-28 Richard Biener <rguenther@suse.de>
14924 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14926 2014-01-28 Richard Biener <rguenther@suse.de>
14928 PR rtl-optimization/45364
14929 PR rtl-optimization/59890
14930 * var-tracking.c (local_get_addr_clear_given_value): Handle
14931 already cleared slot.
14932 (val_reset): Handle not allocated local_get_addr_cache.
14933 (vt_find_locations): Use post-order on the inverted CFG.
14935 2014-01-28 Alan Modra <amodra@gmail.com>
14937 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14938 * configure.ac <recursive call for build != host>: Define
14939 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14940 and LD_FOR_BUILD too.
14941 * configure: Regenerate.
14943 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14945 * config/i386/i386.c (get_builtin_code_for_version): Separate
14946 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14947 Broadwell from Haswell.
14949 2014-01-27 Steve Ellcey <sellcey@mips.com>
14951 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14952 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14953 * config/mips/mips.c (mips_option_override): Change setting
14955 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14956 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14957 Change from Mask to Var.
14959 2014-01-27 Jeff Law <law@redhat.com>
14961 * ipa-inline.c (inline_small_functions): Fix typo.
14963 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14965 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14966 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14967 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14968 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14969 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14970 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14971 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14972 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14973 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14974 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14975 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14976 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14977 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14978 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14979 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14980 (_mm512_storeu_epi64): Ditto.
14981 (_mm512_cmpge_epi32_mask): Ditto.
14982 (_mm512_cmpge_epu32_mask): Ditto.
14983 (_mm512_cmpge_epi64_mask): Ditto.
14984 (_mm512_cmpge_epu64_mask): Ditto.
14985 (_mm512_cmple_epi32_mask): Ditto.
14986 (_mm512_cmple_epu32_mask): Ditto.
14987 (_mm512_cmple_epi64_mask): Ditto.
14988 (_mm512_cmple_epu64_mask): Ditto.
14989 (_mm512_cmplt_epi32_mask): Ditto.
14990 (_mm512_cmplt_epu32_mask): Ditto.
14991 (_mm512_cmplt_epi64_mask): Ditto.
14992 (_mm512_cmplt_epu64_mask): Ditto.
14993 (_mm512_cmpneq_epi32_mask): Ditto.
14994 (_mm512_cmpneq_epu32_mask): Ditto.
14995 (_mm512_cmpneq_epi64_mask): Ditto.
14996 (_mm512_cmpneq_epu64_mask): Ditto.
14997 (_mm512_expand_pd): Ditto.
14998 (_mm512_expand_ps): Ditto.
14999 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15000 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15001 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15002 * config/i386/i386.c (ix86_builtins): Add
15003 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15004 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15005 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15006 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15007 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15008 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15009 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15010 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15011 IX86_BUILTIN_PMOVUSQW512_MEM.
15012 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15013 __builtin_ia32_pmovsqd512mem_mask,
15014 __builtin_ia32_pmovqd512mem_mask,
15015 __builtin_ia32_pmovusqw512mem_mask,
15016 __builtin_ia32_pmovsqw512mem_mask,
15017 __builtin_ia32_pmovqw512mem_mask,
15018 __builtin_ia32_pmovusdw512mem_mask,
15019 __builtin_ia32_pmovsdw512mem_mask,
15020 __builtin_ia32_pmovdw512mem_mask,
15021 __builtin_ia32_pmovqb512mem_mask,
15022 __builtin_ia32_pmovusqb512mem_mask,
15023 __builtin_ia32_pmovsqb512mem_mask,
15024 __builtin_ia32_pmovusdb512mem_mask,
15025 __builtin_ia32_pmovsdb512mem_mask,
15026 __builtin_ia32_pmovdb512mem_mask.
15027 (bdesc_args): Add __builtin_ia32_expanddf512,
15028 __builtin_ia32_expandsf512.
15029 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15030 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15031 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15032 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15033 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15034 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15035 (avx512f_<code>v8div16qi2_mask_store): This.
15036 (avx512f_expand<mode>): New.
15038 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15040 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15042 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15043 (_mm512_prefetch_i32scatter_pd): Ditto.
15044 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15045 (_mm512_prefetch_i64scatter_pd): Ditto.
15046 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15047 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15048 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15049 (_mm512_prefetch_i32scatter_ps): Ditto.
15050 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15051 (_mm512_prefetch_i64scatter_ps): Ditto.
15052 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15053 * config/i386/i386-builtin-types.def: Define
15054 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15055 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15056 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15057 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15058 IX86_BUILTIN_SCATTERPFQPD.
15059 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15060 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15061 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15062 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15063 __builtin_ia32_scatterpfqps.
15064 (ix86_expand_builtin): Expand new built-ins.
15065 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15066 fix memory access data type.
15067 (*avx512pf_gatherpf<mode>_mask): Ditto.
15068 (*avx512pf_gatherpf<mode>): Ditto.
15069 (avx512pf_scatterpf<mode>): Ditto.
15070 (*avx512pf_scatterpf<mode>_mask): Ditto.
15071 (*avx512pf_scatterpf<mode>): Ditto.
15072 (GATHER_SCATTER_SF_MEM_MODE): New.
15073 (avx512pf_gatherpf<mode>df): Ditto.
15074 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15075 (*avx512pf_scatterpf<mode>df): Ditto.
15077 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15080 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15081 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15084 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15086 * common/config/arm/arm-common.c
15087 (arm_rewrite_mcpu): Handle multiple names.
15089 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15091 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15093 * gimple-builder.h (create_gimple_tmp): Delete.
15095 2014-01-27 Christian Bruel <christian.bruel@st.com>
15097 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15100 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15102 * config/pa/pa.md (call): Generate indirect long calls to non-local
15103 functions when outputing 32-bit code.
15104 (call_value): Likewise except for special call to buggy powf function.
15106 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15107 portable runtime and PIC indirect calls.
15108 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15109 and PIC call sequences. Use ldo instead of blr to set return register
15110 in PIC call sequence.
15112 2014-01-25 Walter Lee <walt@tilera.com>
15114 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15115 avoid clobbering a live register.
15117 2014-01-25 Walter Lee <walt@tilera.com>
15119 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15120 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15121 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15122 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15124 2014-01-25 Walter Lee <walt@tilera.com>
15126 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15127 arguments on even registers.
15128 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15130 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15131 (BIGGEST_ALIGNMENT): Ditto.
15132 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15134 2014-01-25 Walter Lee <walt@tilera.com>
15136 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15137 insns before bundling.
15138 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15140 2014-01-25 Walter Lee <walt@tilera.com>
15142 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15143 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15144 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15146 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15148 * config/mips/constraints.md (kl): Delete.
15149 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15150 define expands, using...
15151 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15152 instructions for MIPS16.
15153 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15154 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15156 2014-01-25 Walter Lee <walt@tilera.com>
15158 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15162 2014-01-25 Walter Lee <walt@tilera.com>
15164 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15165 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15167 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15169 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15172 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15174 * print-rtl.c (in_call_function_usage): New var.
15175 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15176 EXPR_LIST mode as mode and not as reg note name.
15178 PR middle-end/59561
15179 * cfgloopmanip.c (copy_loop_info): If
15180 loop->warned_aggressive_loop_optimizations, make sure
15181 the flag is set in target loop too.
15183 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15185 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15187 * builtins.def: Likewise.
15188 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15189 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15190 * ira.c (ira_setup_eliminable_regset): Likewise.
15191 * omp-low.c (gate_expand_omp): Likewise.
15192 (execute_lower_omp): Likewise.
15193 (diagnose_sb_0): Likewise.
15194 (gate_diagnose_omp_blocks): Likewise.
15195 (simd_clone_clauses_extract): Likewise.
15198 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15200 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15201 correction for little endian...
15202 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15205 2014-01-24 Jeff Law <law@redhat.com>
15207 PR tree-optimization/59919
15208 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15209 for non-returning calls.
15211 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15213 * common/config/aarch64/aarch64-common.c
15214 (aarch64_rewrite_mcpu): Handle multiple names.
15215 * config/aarch64/aarch64.h
15216 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15218 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15220 * input.c (add_file_to_cache_tab): Handle the case where fopen
15223 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15226 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15227 from push operand if code of push isn't PRE_DEC.
15229 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15232 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15233 -mquad-memory-atomic. Update -mquad-memory documentation to say
15234 it is only used for non-atomic loads/stores.
15236 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15237 -mquad-memory or -mquad-memory-atomic switches.
15239 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15240 -mquad-memory-atomic to ISA 2.07 support.
15242 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15243 to separate support of normal quad word memory operations (ldq, stq)
15244 from the atomic quad word memory operations.
15246 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15247 support to separate non-atomic quad word operations from atomic
15248 quad word operations. Disable non-atomic quad word operations in
15249 little endian mode so that we don't have to swap words after the
15250 load and before the store.
15251 (quad_load_store_p): Add comment about atomic quad word support.
15252 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15253 options printed with -mdebug=reg.
15255 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15256 -mquad-memory-atomic as the test for whether we have quad word
15257 atomic instructions.
15258 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15259 or -mp8-vector are used, allow byte/half-word atomic operations.
15261 * config/rs6000/sync.md (load_lockedti): Insure that the address
15262 is a proper indexed or indirect address for the lqarx instruction.
15263 On little endian systems, swap the hi/lo registers after the lqarx
15265 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15266 insure the address is valid for the lqarx instruction.
15267 (store_conditionalti): Insure that the address is a proper indexed
15268 or indirect address for the stqcrx. instruction. On little endian
15269 systems, swap the hi/lo registers before doing the stqcrx.
15271 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15272 insure the address is valid for the stqcrx. instruction.
15274 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15275 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15276 type of quad memory support is available.
15278 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15280 PR regression/59915
15281 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15282 there is a danger of looping.
15284 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15286 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15287 force flag_ira_loop_pressure if set via command line.
15289 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15291 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15292 (ashr_simd): New builtin handling DI mode.
15293 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15294 (aarch64_sshr_simddi): New match pattern.
15295 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15296 (vshrd_n_s64): Likewise.
15297 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15299 2014-01-23 Nick Clifton <nickc@redhat.com>
15301 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15302 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15303 favour of mcu specific scripts.
15304 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15307 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15308 Alex Velenko <Alex.Velenko@arm.com>
15310 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15311 (vaddv_s16): Likewise.
15312 (vaddv_s32): Likewise.
15313 (vaddv_u8): Likewise.
15314 (vaddv_u16): Likewise.
15315 (vaddv_u32): Likewise.
15316 (vaddvq_s8): Likewise.
15317 (vaddvq_s16): Likewise.
15318 (vaddvq_s32): Likewise.
15319 (vaddvq_s64): Likewise.
15320 (vaddvq_u8): Likewise.
15321 (vaddvq_u16): Likewise.
15322 (vaddvq_u32): Likewise.
15323 (vaddvq_u64): Likewise.
15324 (vaddv_f32): Likewise.
15325 (vaddvq_f32): Likewise.
15326 (vaddvq_f64): Likewise.
15327 (vmaxv_f32): Likewise.
15328 (vmaxv_s8): Likewise.
15329 (vmaxv_s16): Likewise.
15330 (vmaxv_s32): Likewise.
15331 (vmaxv_u8): Likewise.
15332 (vmaxv_u16): Likewise.
15333 (vmaxv_u32): Likewise.
15334 (vmaxvq_f32): Likewise.
15335 (vmaxvq_f64): Likewise.
15336 (vmaxvq_s8): Likewise.
15337 (vmaxvq_s16): Likewise.
15338 (vmaxvq_s32): Likewise.
15339 (vmaxvq_u8): Likewise.
15340 (vmaxvq_u16): Likewise.
15341 (vmaxvq_u32): Likewise.
15342 (vmaxnmv_f32): Likewise.
15343 (vmaxnmvq_f32): Likewise.
15344 (vmaxnmvq_f64): Likewise.
15345 (vminv_f32): Likewise.
15346 (vminv_s8): Likewise.
15347 (vminv_s16): Likewise.
15348 (vminv_s32): Likewise.
15349 (vminv_u8): Likewise.
15350 (vminv_u16): Likewise.
15351 (vminv_u32): Likewise.
15352 (vminvq_f32): Likewise.
15353 (vminvq_f64): Likewise.
15354 (vminvq_s8): Likewise.
15355 (vminvq_s16): Likewise.
15356 (vminvq_s32): Likewise.
15357 (vminvq_u8): Likewise.
15358 (vminvq_u16): Likewise.
15359 (vminvq_u32): Likewise.
15360 (vminnmv_f32): Likewise.
15361 (vminnmvq_f32): Likewise.
15362 (vminnmvq_f64): Likewise.
15364 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15366 * config/aarch64/aarch64-simd.md
15367 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15368 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15369 (*aarch64_mul3_elt<mode>): Likewise.
15370 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15371 (*aarch64_mul3_elt_to_64v2df): Likewise.
15372 (*aarch64_mla_elt<mode>): Likewise.
15373 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15374 (*aarch64_mls_elt<mode>): Likewise.
15375 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15376 (*aarch64_fma4_elt<mode>): Likewise.
15377 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15378 (*aarch64_fma4_elt_to_64v2df): Likewise.
15379 (*aarch64_fnma4_elt<mode>): Likewise.
15380 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15381 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15382 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15383 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15384 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15385 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15386 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15387 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15388 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15390 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15392 * config/aarch64/aarch64-simd.md
15393 (aarch64_be_checked_get_lane<mode>): New define_expand.
15394 * config/aarch64/aarch64-simd-builtins.def
15395 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15396 New builtin definition.
15397 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15398 Use new safe be builtin.
15400 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15402 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15404 (aarch64_be_st1<mode>): Likewise.
15405 (aarch_ld1<VALL:mode>): Define_expand modified.
15406 (aarch_st1<VALL:mode>): Likewise.
15407 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15408 (UNSPEC_ST1): Likewise.
15410 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15412 * config/microblaze/microblaze.md: Add trap insn and attribute
15414 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15416 PR preprocessor/58580
15417 * input.h (location_get_source_line): Take an additional line_size
15419 (void diagnostics_file_cache_fini): Declare new function.
15420 * input.c (struct fcache): New type.
15421 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15422 New static constants.
15423 (diagnostic_file_cache_init, total_lines_num)
15424 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15425 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15426 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15427 (get_next_line, read_next_line, goto_next_line, read_line_num):
15428 New static function definitions.
15429 (diagnostic_file_cache_fini): New function.
15430 (location_get_source_line): Take an additional output line_len
15431 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15433 * diagnostic.c (diagnostic_finish): Call
15434 diagnostic_file_cache_fini.
15435 (adjust_line): Take an additional input parameter for the length
15436 of the line, rather than calculating it with strlen.
15437 (diagnostic_show_locus): Adjust the use of
15438 location_get_source_line and adjust_line with respect to their new
15439 signature. While displaying a line now, do not stop at the first
15440 null byte. Rather, display the zero byte as a space and keep
15441 going until we reach the size of the line.
15442 * Makefile.in: Add vec.o to OBJS-libcommon
15444 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15445 Ilya Tocar <ilya.tocar@intel.com>
15447 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15448 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15449 (__builtin_ia32_kmov16): Ditto.
15450 * config/i386/i386.md (UNSPEC_KMOV): New.
15453 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15455 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15456 (_mm512_storeu_si512): Ditto.
15458 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15461 * rtl.h (get_referenced_operands): Declare.
15462 * recog.c (get_referenced_operands): New function.
15463 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15464 operands have been referenced when recording LO_SUM references.
15466 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15468 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15470 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15472 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15473 Enable for generic and recent AMD targets.
15475 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15477 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15478 ARG_SIZE note when adjustment was eliminated.
15480 2014-01-22 Jeff Law <law@redhat.com>
15482 PR tree-optimization/59597
15483 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15484 in file. Accept new argument REGISTERING and use it to modify
15485 dump output appropriately.
15486 (register_jump_thread): Corresponding changes.
15487 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15488 thread paths involving joiner blocks. Add code to dump cancelled
15489 jump threading paths.
15491 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15493 PR rtl-optimization/59477
15494 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15495 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15497 2014-01-22 Tom Tromey <tromey@redhat.com>
15499 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15501 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15503 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15505 PR rtl-optimization/59896
15506 * lra-constraints.c (process_alt_operands): Check unused note for
15507 matched operands of insn with no output reloads.
15509 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15511 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15512 (mips_move_from_gpr_cost): Likewise.
15514 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15516 PR rtl-optimization/59858
15517 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15518 ira_class_hard_regs_num.
15519 (process_alt_operands): Increase reject for dying matched operand.
15521 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15524 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15525 smaller than size, perform several stores or loads and stores
15526 at dst + count - size to store or copy all of size bytes, rather
15527 than just last modesize bytes.
15529 2014-01-20 DJ Delorie <dj@redhat.com>
15531 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15532 that CLOBBERs are REGs before propogating their values.
15534 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15536 PR middle-end/59789
15537 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15538 (cgraph_inline_failed_type): New function.
15539 * cgraph.h (DEFCIFCODE): Add type.
15540 (cgraph_inline_failed_type_t): New enum.
15541 (cgraph_inline_failed_type): New prototype.
15542 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15543 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15544 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15545 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15546 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15547 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15548 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15549 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15550 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15551 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15552 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15553 OPTIMIZATION_MISMATCH.
15554 * tree-inline.c (expand_call_inline): Emit errors during
15555 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15557 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15560 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15561 mode attribute in insn output.
15563 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15565 * output.h (output_constant): Delete.
15566 * varasm.c (output_constant): Make private.
15568 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15570 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15572 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15574 PR middle-end/59860
15575 * tree.h (fold_builtin_strcat): New prototype.
15576 * builtins.c (fold_builtin_strcat): No longer static. Add len
15577 argument, if non-NULL, don't call c_strlen. Optimize
15578 directly into __builtin_memcpy instead of __builtin_strcpy.
15579 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15580 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15582 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15584 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15585 for SImode_address_operand operands, having only a REG argument.
15587 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15589 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15590 loader name using mbig-endian.
15591 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15593 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15595 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15596 (-mtune): Likewise.
15599 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15601 * config/aarch64/aarch64-protos.h
15602 (aarch64_cannot_change_mode_class_ptr): Declare.
15603 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15604 aarch64_cannot_change_mode_class_ptr): New.
15605 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15606 backend hook aarch64_cannot_change_mode_class.
15608 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15610 * common/config/aarch64/aarch64-common.c
15611 (aarch64_handle_option): Don't handle any option order logic here.
15612 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15613 selected_cpu, warn on architecture version mismatch.
15614 (aarch64_override_options): Fix parsing order for option strings.
15616 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15617 Iain Sandoe <iain@codesourcery.com>
15620 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15621 warning. Amend comment to reflect current functionality.
15623 2014-01-20 Richard Biener <rguenther@suse.de>
15625 PR middle-end/59860
15626 * builtins.c (fold_builtin_strcat): Remove case better handled
15627 by tree-ssa-strlen.c.
15629 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15631 * config/aarch64/aarch64.opt
15632 (mcpu, march, mtune): Make case-insensitive.
15634 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15637 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15638 if operands[1] is a REG or ZERO_EXTEND of a REG.
15640 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15642 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15644 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15646 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15647 long non-pic millicode calls.
15649 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15651 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15653 2014-01-19 Kito Cheng <kito@0xlab.org>
15655 * builtins.c (expand_movstr): Check movstr expand done or fail.
15657 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15658 H.J. Lu <hongjiu.lu@intel.com>
15661 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15662 to DImode for zero-extended addresses.
15664 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15666 PR rtl-optimization/57763
15667 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15668 on the new indirect jump_insn and increment LABEL_NUSES (label).
15670 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15674 * config.gcc (x86_archs): New variable.
15675 (x86_64_archs): Likewise.
15676 (x86_cpus): Likewise.
15677 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15678 --with-arch/--with-cpu= options.
15679 Support --with-arch=/--with-cpu={nehalem,westmere,
15680 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15682 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15684 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15685 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15687 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15689 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15691 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15694 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15695 clear cpp_get_options (parse_in)->warn_unused_macros for
15696 ix86_target_macros_internal with cpp_define.
15698 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15700 * jump.c (delete_related_insns): Keep (use (insn))s.
15701 * reorg.c (redundant_insn): Check for barriers too.
15703 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15705 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15707 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15709 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15710 call to $$dyncall when TARGET_LONG_CALLS is true.
15712 2014-01-17 Jeff Law <law@redhat.com>
15714 * ree.c (combine_set_extension): Temporarily disable test for
15715 changing number of hard registers.
15717 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15719 PR middle-end/58125
15720 * ipa-inline-analysis.c (inline_free_summary):
15721 Do not free summary of aliases.
15723 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15725 PR middle-end/59706
15726 * gimplify.c (gimplify_expr): Use create_tmp_var
15727 instead of create_tmp_var_raw. If cond doesn't have
15728 integral type, don't add the IFN_ANNOTATE builtin at all.
15730 2014-01-17 Martin Jambor <mjambor@suse.cz>
15733 * ipa-cp.c (prev_edge_clone): New variable.
15734 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15735 Also resize prev_edge_clone vector.
15736 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15737 (ipcp_edge_removal_hook): New function.
15738 (ipcp_driver): Register ipcp_edge_removal_hook.
15740 2014-01-17 Andrew Pinski <apinski@cavium.com>
15741 Steve Ellcey <sellcey@mips.com>
15744 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15747 2014-01-17 Jeff Law <law@redhat.com>
15749 PR middle-end/57904
15750 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15751 so that pass_ccp runs first.
15753 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15755 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15756 (ix86_adjust_cost): Use !TARGET_XXX.
15757 (do_reorder_for_imul): Likewise.
15758 (swap_top_of_ready_list): Likewise.
15759 (ix86_sched_reorder): Likewise.
15761 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15763 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15764 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15765 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15766 (intel_memset): New. Duplicate slm_memset.
15767 (intel_cost): New. Duplicate slm_cost.
15768 (m_INTEL): New macro.
15769 (processor_target_table): Add "intel".
15770 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15771 with PROCESSOR_INTEL for "intel".
15772 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15773 PROCESSOR_SILVERMONT.
15774 (ix86_issue_rate): Likewise.
15775 (ix86_adjust_cost): Likewise.
15776 (ia32_multipass_dfa_lookahead): Likewise.
15777 (swap_top_of_ready_list): Likewise.
15778 (ix86_sched_reorder): Likewise.
15779 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15780 instead of TARGET_OPT_AGU.
15781 * config/i386/i386.h (TARGET_INTEL): New.
15782 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15783 (processor_type): Add PROCESSOR_INTEL.
15784 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15785 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15787 2014-01-17 Marek Polacek <polacek@redhat.com>
15790 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15793 2014-01-17 Richard Biener <rguenther@suse.de>
15795 PR tree-optimization/46590
15796 * opts.c (default_options_table): Add entries for
15797 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15798 all enabled at -O1 but not for -Og.
15799 * common.opt (fbranch-count-reg): Remove Init(1).
15800 (fmove-loop-invariants): Likewise.
15801 (ftree-pta): Likewise.
15803 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15805 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15806 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15807 decls to at least the GCC 4.8 used alignments.
15810 * tree-nested.c (convert_nonlocal_reference_stmt,
15811 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15812 of GIMPLE_BIND stmts, adjust associated decls.
15814 2014-01-17 Richard Biener <rguenther@suse.de>
15816 PR tree-optimization/46590
15817 * vec.h (vec<>::bseach): New member function implementing
15818 binary search according to C89 bsearch.
15819 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15820 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15821 bitmap pointer again. Make accesses_in_loop a flat array.
15822 (mem_ref_obstack): New global.
15823 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15824 (mark_ref_stored): Likewise.
15825 (ref_indep_loop_p_2): Likewise.
15826 (set_ref_stored_in_loop): New helper function.
15827 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15828 (memref_free): Adjust.
15829 (record_mem_ref_loc): Simplify.
15830 (gather_mem_refs_stmt): Adjust.
15831 (sort_locs_in_loop_postorder_cmp): New function.
15832 (analyze_memory_references): Sort accesses_in_loop after
15833 loop postorder number.
15834 (find_ref_loc_in_loop_cmp): New function.
15835 (for_all_locs_in_loop): Find relevant cluster of locs in
15836 accesses_in_loop and iterate without recursion.
15837 (execute_sm): Avoid uninit warning.
15838 (struct ref_always_accessed): Simplify.
15839 (ref_always_accessed::operator ()): Likewise.
15840 (ref_always_accessed_p): Likewise.
15841 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15842 loop postorder numbers here.
15843 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15846 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15849 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15850 on decls for which assemble_alias has been called.
15852 2014-01-17 Nick Clifton <nickc@redhat.com>
15854 * config/msp430/msp430.opt: (mcpu): New option.
15855 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15856 (msp430_option_override): Parse target_cpu. If the MCU name
15857 matches a generic string, clear target_mcu.
15858 (msp430_attr): Allow numeric interrupt values up to 63.
15859 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15860 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15862 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15864 * config/msp430/msp430.md (popm): Use %J rather than %I.
15865 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15866 (addhi_cy_i): Use immediate_operand for operand 2.
15867 * doc/invoke.texi: Document -mcpu option.
15869 2014-01-17 Richard Biener <rguenther@suse.de>
15871 PR rtl-optimization/38518
15872 * df.h (df_analyze_loop): Declare.
15873 * df-core.c: Include cfgloop.h.
15874 (df_analyze_1): Split out main part of df_analyze.
15875 (df_analyze): Adjust.
15876 (loop_inverted_post_order_compute): New function.
15877 (loop_post_order_compute): Likewise.
15878 (df_analyze_loop): New function avoiding whole-function
15879 postorder computes.
15880 * loop-invariant.c (find_defs): Use df_analyze_loop.
15881 (find_invariants): Adjust.
15882 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15884 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15886 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15887 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15889 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15891 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15892 traversal when removing references.
15894 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15897 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15899 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15901 PR middle-end/56791
15902 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15903 pushing a reload for an autoinc when we had previously reloaded an
15904 inner part of the address.
15906 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15908 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15910 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15911 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15912 when not giving up or versioning for alias only because of
15914 (vect_analyze_data_ref_dependences): Set to true.
15915 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15917 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15918 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15921 PR middle-end/58344
15922 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15925 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15926 operand 0 predicate for gathers, use a new pseudo as subtarget.
15928 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15930 PR middle-end/59609
15931 * lra-constraints.c (process_alt_operands): Add printing debug info.
15932 Check absence of input/output reloads for matched operands too.
15934 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15936 PR rtl-optimization/59835
15937 * ira.c (ira_init_register_move_cost): Increase cost for
15940 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15942 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15944 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15947 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15948 non-register objects. Use gen_(high/low)part more consistently.
15951 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15954 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15955 endian support, remove tests for WORDS_BIG_ENDIAN.
15956 (p8_mfvsrd_3_<mode>): Likewise.
15957 (reload_gpr_from_vsx<mode>): Likewise.
15958 (reload_gpr_from_vsxsf): Likewise.
15959 (p8_mfvsrd_4_disf): Likewise.
15961 2014-01-16 Richard Biener <rguenther@suse.de>
15963 PR rtl-optimization/46590
15964 * lcm.c (compute_antinout_edge): Use postorder iteration.
15965 (compute_laterin): Use inverted postorder iteration.
15967 2014-01-16 Nick Clifton <nickc@redhat.com>
15969 PR middle-end/28865
15970 * varasm.c (output_constant): Return the number of bytes actually
15972 (output_constructor_array_range): Update the field size with the
15973 number of bytes emitted by output_constant.
15974 (output_constructor_regular_field): Likewise. Also do not
15975 complain if the total number of bytes emitted is now greater
15976 than the expected fieldpos.
15977 * output.h (output_constant): Update prototype and descriptive comment.
15979 2014-01-16 Marek Polacek <polacek@redhat.com>
15981 PR middle-end/59827
15982 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15983 it is error_mark_node.
15985 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15987 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15988 VALID_AVX256_REG_OR_OI_MODE.
15990 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15992 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15993 current procedure should be profiled.
15995 2014-01-15 Andrew Pinski <apinski@cavium.com>
15997 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15998 of moving from/to the STACK_REG register class.
16000 2014-01-15 Richard Henderson <rth@redhat.com>
16003 * reginfo.c (global_regs_decl): Globalize.
16004 * rtl.h (global_regs_decl): Declare.
16005 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16006 reserved via global_regs.
16008 2014-01-15 Teresa Johnson <tejohnson@google.com>
16010 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16012 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16014 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16015 and vmulosh rather than call gen_vec_widen_smult_*.
16016 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16017 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16018 (vec_widen_smult_even_v16qi): Likewise.
16019 (vec_widen_umult_even_v8hi): Likewise.
16020 (vec_widen_smult_even_v8hi): Likewise.
16021 (vec_widen_umult_odd_v16qi): Likewise.
16022 (vec_widen_smult_odd_v16qi): Likewise.
16023 (vec_widen_umult_odd_v8hi): Likewise.
16024 (vec_widen_smult_odd_v8hi): Likewise.
16025 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16026 vmuloub rather than call gen_vec_widen_umult_*.
16027 (vec_widen_umult_lo_v16qi): Likewise.
16028 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16029 vmulosb rather than call gen_vec_widen_smult_*.
16030 (vec_widen_smult_lo_v16qi): Likewise.
16031 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16032 rather than call gen_vec_widen_umult_*.
16033 (vec_widen_umult_lo_v8hi): Likewise.
16034 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16035 rather than call gen_vec_widen_smult_*.
16036 (vec_widen_smult_lo_v8hi): Likewise.
16038 2014-01-15 Jeff Law <law@redhat.com>
16040 PR tree-optimization/59747
16041 * ree.c (find_and_remove_re): Properly handle case where a second
16042 eliminated extension requires widening a copy created for elimination
16043 of a prior extension.
16044 (combine_set_extension): Ensure that the number of hard regs needed
16045 for a destination register does not change when we widen it.
16047 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16049 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16050 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16051 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16052 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16053 (avr-*-rtems*): Likewise.
16054 (bfin*-rtems*): Likewise.
16055 (moxie-*-rtems*): Likewise.
16056 (h8300-*-rtems*): Likewise.
16057 (i[34567]86-*-rtems*): Likewise.
16058 (lm32-*-rtems*): Likewise.
16059 (m32r-*-rtems*): Likewise.
16060 (m68k-*-rtems*): Likewise.
16061 (microblaze*-*-rtems*): Likewise.
16062 (mips*-*-rtems*): Likewise.
16063 (powerpc-*-rtems*): Likewise.
16064 (sh-*-rtems*): Likewise.
16065 (sparc-*-rtems*): Likewise.
16066 (sparc64-*-rtems*): Likewise.
16067 (v850-*-rtems*): Likewise.
16068 (m32c-*-rtems*): Likewise.
16070 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16072 PR rtl-optimization/59511
16073 * ira.c (ira_init_register_move_cost): Use memory costs for some
16074 cases of register move cost calculations.
16075 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16076 instead of BB frequency.
16077 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16078 * lra-assigns.c (find_hard_regno_for): Ditto.
16080 2014-01-15 Richard Biener <rguenther@suse.de>
16082 PR tree-optimization/59822
16083 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16084 (vectorizable_load): Use it to hoist defs of uses of invariant
16085 loads out of the loop.
16087 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16088 Kugan Vivekanandarajah <kuganv@linaro.org>
16091 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16094 2014-01-15 Richard Biener <rguenther@suse.de>
16096 PR rtl-optimization/59802
16097 * lcm.c (compute_available): Use inverted postorder to seed
16098 the initial worklist.
16100 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16103 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16104 ADDR_REGS for invalid symrefs in non-PIC code.
16106 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16109 * builtins.c (determine_block_size): Initialize *probable_max_size
16110 even if len_rtx is CONST_INT.
16112 2014-01-14 Andrew Pinski <apinski@cavium.com>
16114 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16115 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16116 (cortexa53_tunings): Likewise.
16117 (aarch64_sched_issue_rate): New function.
16118 (TARGET_SCHED_ISSUE_RATE): Define.
16120 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16122 * ira-costs.c (find_costs_and_classes): Add missed
16123 ira_init_register_move_cost_if_necessary.
16125 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16128 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16130 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16133 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16134 to indicate if type is used for function return value. Warn ABI
16135 change if the vector mode isn't available for function return value.
16136 (ix86_function_arg_advance): Pass false to type_natural_mode.
16137 (ix86_function_arg): Likewise.
16138 (ix86_gimplify_va_arg): Likewise.
16139 (function_arg_32): Don't warn ABI change.
16140 (ix86_function_value): Pass true to type_natural_mode.
16141 (ix86_return_in_memory): Likewise.
16142 (ix86_struct_value_rtx): Removed.
16143 (TARGET_STRUCT_VALUE_RTX): Likewise.
16145 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16147 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16148 converting a conditional jump into a conditional return.
16150 2014-01-14 Richard Biener <rguenther@suse.de>
16152 PR tree-optimization/58921
16153 PR tree-optimization/59006
16154 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16155 hoisting invariant stmts.
16156 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16157 invariant loads on the preheader edge if possible.
16159 2014-01-14 Joey Ye <joey.ye@arm.com>
16161 * doc/plugin.texi (Building GCC plugins): Update to C++.
16163 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16165 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16166 (_mm_rcp28_round_ss): Ditto.
16167 (_mm_rsqrt28_round_sd): Ditto.
16168 (_mm_rsqrt28_round_ss): Ditto.
16169 (_mm_rcp28_sd): Ditto.
16170 (_mm_rcp28_ss): Ditto.
16171 (_mm_rsqrt28_sd): Ditto.
16172 (_mm_rsqrt28_ss): Ditto.
16173 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16174 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16175 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16176 (IX86_BUILTIN_RCP28SD): Ditto.
16177 (IX86_BUILTIN_RCP28SS): Ditto.
16178 (IX86_BUILTIN_RSQRT28SD): Ditto.
16179 (IX86_BUILTIN_RSQRT28SS): Ditto.
16180 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16181 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16182 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16183 (ix86_expand_special_args_builtin): Expand new FTYPE.
16184 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16185 (srcp14<mode>): Make insn unary.
16186 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16187 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16188 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16189 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16190 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16191 Fix rounding: make it SAE only.
16192 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16194 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16196 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16197 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16198 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16199 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16200 (round_saeonly_mask_scalar_operand4): Ditto.
16201 (round_saeonly_mask_scalar_op3): Ditto.
16202 (round_saeonly_mask_scalar_op4): Ditto.
16204 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16206 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16207 Implement -maltivec=be for vec_insert and vec_extract.
16209 2014-01-10 DJ Delorie <dj@redhat.com>
16211 * config/msp430/msp430.md (call_internal): Don't allow memory
16212 references with SP as the base register.
16213 (call_value_internal): Likewise.
16214 * config/msp430/constraints.md (Yc): New. For memory references
16215 that don't use SP as a base register.
16217 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16218 "an integer without a # prefix"
16219 * config/msp430/msp430.md (epilogue_helper): Use it.
16221 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16224 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16225 AVX512F gather builtins.
16226 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16227 on gather decls with INTEGER_TYPE masktype.
16228 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16229 directly into the builtin rather than hoisting it before loop.
16231 PR tree-optimization/59387
16232 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16233 (scev_const_prop): If folded_casts and type has undefined overflow,
16234 use force_gimple_operand instead of force_gimple_operand_gsi and
16235 for each added stmt if it is assign with
16236 arith_code_with_undefined_signed_overflow, call
16237 rewrite_to_defined_overflow.
16238 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16239 gimple-fold.h instead.
16240 (arith_code_with_undefined_signed_overflow,
16241 rewrite_to_defined_overflow): Moved to ...
16242 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16243 rewrite_to_defined_overflow): ... here. No longer static.
16244 Include gimplify-me.h.
16245 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16246 rewrite_to_defined_overflow): New prototypes.
16248 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16250 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16252 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16254 * builtins.c (get_object_alignment_2): Minor tweak.
16255 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16257 2014-01-13 Christian Bruel <christian.bruel@st.com>
16259 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16260 optimized non constant lengths.
16262 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16265 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16266 load as __atomic_load_N if possible.
16268 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16270 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16272 (rs6000_expand_builtin): Adjust call.
16274 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16277 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16278 * config/rs6000/rs6000.c: Include target-globals.h.
16279 (rs6000_set_current_function): Instead of doing target_reinit
16280 unconditionally, use save_target_globals_default_opts and
16281 restore_target_globals.
16283 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16285 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16286 (rs6000_expand_builtin): Handle mffs and mtfsf.
16287 (rs6000_init_builtins): Define mffs and mtfsf.
16288 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16289 (rs6000_mffs): New pattern.
16290 (rs6000_mtfsf): New pattern.
16292 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16294 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16295 Start narrowing with START. Apply candidate-use pair
16296 and check overall cost in narrowing.
16297 (iv_ca_prune): Pass new argument.
16299 2014-01-10 Jeff Law <law@redhat.com>
16301 PR middle-end/59743
16302 * ree.c (combine_reaching_defs): Ensure the defining statement
16303 occurs before the extension when optimizing extensions with
16304 different source and destination hard registers.
16306 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16309 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16310 vtables into the type inheritance graph.
16312 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16314 PR rtl-optimization/59754
16315 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16316 modes in the REGNO != REGNO case.
16318 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16320 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16322 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16324 PR tree-optimization/59745
16325 * tree-predcom.c (tree_predictive_commoning_loop): Call
16326 free_affine_expand_cache if giving up because components is NULL.
16328 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16329 GC in payload of target_globals struct instead of allocating them on
16330 the heap and the larger structs separately using GC.
16331 * target-globals.h (struct target_globals): Make regs, hard_regs,
16332 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16333 of GTY((skip)) and change type to void *.
16334 (reset_target_globals): Cast loads from those fields to corresponding
16337 2014-01-10 Steve Ellcey <sellcey@mips.com>
16340 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16341 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16342 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16344 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16347 * aarch64-modes.def (CC_Zmode): New flags mode.
16348 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16349 represents an equality.
16350 (aarch64_get_condition_code): Handle CC_Zmode.
16351 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16353 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16355 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16356 extraction in good case.
16358 2014-01-10 Richard Biener <rguenther@suse.de>
16360 PR tree-optimization/59374
16361 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16362 checking after SLP discovery. Mark stmts not participating
16363 in any SLP instance properly.
16365 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16367 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16368 when handling a SET rtx.
16370 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16372 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16373 (cortex-a57): Likewise.
16374 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16376 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16378 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16379 non-iwmmxt builtins.
16381 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16385 * ipa-devirt.c record_target_from_binfo): Take as argument
16386 stack of binfos and lookup matching one for virtual inheritance.
16387 (possible_polymorphic_call_targets_1): Update.
16389 2014-01-10 Huacai Chen <chenhc@lemote.com>
16391 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16392 kernel strings for Loongson-2E/2F/3A.
16394 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16396 PR middle-end/59670
16397 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16398 is_gimple_call before calling gimple_call_internal_p.
16400 2014-01-09 Steve Ellcey <sellcey@mips.com>
16402 * Makefile.in (TREE_FLOW_H): Remove.
16403 (TREE_SSA_H): Add file names from tree-flow.h.
16404 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16405 * tree.h: Remove tree-flow.h reference.
16406 * hash-table.h: Remove tree-flow.h reference.
16407 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16408 reference with tree-ssa-loop.h.
16410 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16412 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16413 default element-order behavior for -maltivec.
16414 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16415 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16416 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16417 when targeting big endian, at least for now.
16418 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16420 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16422 PR middle-end/47735
16423 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16424 var satisfies use_register_for_decl, just take into account type
16425 alignment, rather than decl alignment.
16427 PR tree-optimization/59622
16428 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16429 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16430 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16431 Don't devirtualize for inplace at all. For targets.length () == 1,
16432 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16434 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16436 * config/i386/i386.md (cpu): Remove the unused btver1.
16438 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16440 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16442 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16445 * tree-core.h (struct target_globals): New forward declaration.
16446 (struct tree_target_option): Add globals field.
16447 * tree.h (TREE_TARGET_GLOBALS): Define.
16448 (prepare_target_option_nodes_for_pch): New prototype.
16449 * target-globals.h (struct target_globals): Define even if
16450 !SWITCHABLE_TARGET.
16451 * tree.c (prepare_target_option_node_for_pch,
16452 prepare_target_option_nodes_for_pch): New functions.
16453 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16454 * config/i386/i386.c: Include target-globals.h.
16455 (ix86_set_current_function): Instead of doing target_reinit
16456 unconditionally, use save_target_globals_default_opts and
16457 restore_target_globals.
16459 2014-01-09 Richard Biener <rguenther@suse.de>
16461 PR tree-optimization/59715
16462 * tree-cfg.h (split_critical_edges): Declare.
16463 * tree-cfg.c (split_critical_edges): Export.
16464 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16466 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16468 * cfgexpand.c (expand_stack_vars): Optionally disable
16469 asan stack protection.
16470 (expand_used_vars): Likewise.
16471 (partition_stack_vars): Likewise.
16472 * asan.c (asan_emit_stack_protection): Optionally disable
16473 after return stack usage.
16474 (instrument_derefs): Optionally disable memory access instrumentation.
16475 (instrument_builtin_call): Likewise.
16476 (instrument_strlen_call): Likewise.
16477 (asan_protect_global): Optionally disable global variables protection.
16478 * doc/invoke.texi: Added doc for new options.
16479 * params.def: Added new options.
16480 * params.h: Likewise.
16482 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16484 PR rtl-optimization/59724
16485 * ifcvt.c (cond_exec_process_if_block): Don't call
16486 flow_find_head_matching_sequence with 0 longest_match.
16487 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16488 non-active insns if !stop_after.
16489 (try_head_merge_bb): Revert 2014-01-07 changes.
16491 2014-01-08 Jeff Law <law@redhat.com>
16493 * ree.c (get_sub_rtx): New function, extracted from...
16494 (merge_def_and_ext): Here.
16495 (combine_reaching_defs): Use get_sub_rtx.
16497 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16499 * cgraph.h (varpool_variable_node): Do not choke on null node.
16501 2014-01-08 Catherine Moore <clm@codesourcery.com>
16503 * config/mips/mips.md (simple_return): Attempt to use JRC
16505 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16507 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16509 PR rtl-optimization/59137
16510 * reorg.c (steal_delay_list_from_target): Call update_block for
16512 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16514 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16516 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16517 two duplicate entries.
16519 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16522 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16524 * config/mips/mips.c (mips_truncated_op_cost): New function.
16525 (mips_rtx_costs): Adjust test for BADDU.
16526 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16528 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16530 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16531 (*baddu_si): ...this new pattern.
16533 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16536 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16538 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16540 PR middle-end/57748
16541 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16543 (expand_expr, expand_normal): Adjust.
16544 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16545 inner_reference_p. Use inner_reference_p to expand inner references.
16546 (store_expr): Adjust.
16547 * cfgexpand.c (expand_call_stmt): Adjust.
16549 2014-01-08 Rong Xu <xur@google.com>
16551 * gcov-io.c (gcov_var): Move from gcov-io.h.
16552 (gcov_position): Ditto.
16553 (gcov_is_error): Ditto.
16554 (gcov_rewrite): Ditto.
16555 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16556 only part to libgcc/libgcov.h.
16558 2014-01-08 Marek Polacek <polacek@redhat.com>
16560 PR middle-end/59669
16561 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16563 2014-01-08 Marek Polacek <polacek@redhat.com>
16566 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16568 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16570 PR rtl-optimization/59649
16571 * stor-layout.c (get_mode_bounds): For BImode return
16572 0 and STORE_FLAG_VALUE.
16574 2014-01-08 Richard Biener <rguenther@suse.de>
16576 PR middle-end/59630
16577 * gimple.h (is_gimple_builtin_call): Remove.
16578 (gimple_builtin_call_types_compatible_p): New.
16579 (gimple_call_builtin_p): New overload.
16580 * gimple.c (is_gimple_builtin_call): Remove.
16581 (validate_call): Rename to ...
16582 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16583 check return types.
16584 (validate_type): New static function.
16585 (gimple_call_builtin_p): New overload and adjust.
16586 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16587 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16588 (gimple_fold_stmt_to_constant_1): Likewise.
16589 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16591 2014-01-08 Richard Biener <rguenther@suse.de>
16593 PR middle-end/59471
16594 * gimplify.c (gimplify_expr): Gimplify register-register type
16595 VIEW_CONVERT_EXPRs to separate stmts.
16597 2014-01-07 Jeff Law <law@redhat.com>
16599 PR middle-end/53623
16600 * ree.c (combine_set_extension): Handle case where source
16601 and destination registers in an extension insn are different.
16602 (combine_reaching_defs): Allow source and destination registers
16603 in extension to be different under limited circumstances.
16604 (add_removable_extension): Remove restriction that the
16605 source and destination registers in the extension are the same.
16606 (find_and_remove_re): Emit a copy from the extension's
16607 destination to its source after the defining insn if
16608 the source and destination registers are different.
16610 PR middle-end/59285
16611 * ifcvt.c (merge_if_block): If we are merging a block with more than
16612 one successor with a block with no successors, remove any BARRIER
16613 after the second block.
16615 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16617 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16619 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16622 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16623 for 14-bit register offsets when INT14_OK_STRICT is false.
16625 2014-01-07 Roland Stigge <stigge@antcom.de>
16626 Michael Meissner <meissner@linux.vnet.ibm.com>
16629 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16630 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16632 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16634 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16637 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16639 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16640 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16641 rtx is const0_rtx or not.
16643 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16646 * target-globals.c (save_target_globals): Remove this_fn_optab
16648 * toplev.c: Include optabs.h.
16649 (target_reinit): Temporarily restore the global options if another
16650 set of options are in force.
16652 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16654 PR rtl-optimization/58668
16655 * cfgcleanup.c (flow_find_cross_jump): Don't count
16656 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16657 to determine what is counted.
16658 (flow_find_head_matching_sequence): Use active_insn_p to determine
16660 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16662 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16663 determine what is counted.
16665 PR tree-optimization/59643
16666 * tree-predcom.c (split_data_refs_to_components): If one dr is
16667 read and one write, determine_offset fails and the write isn't
16668 in the bad component, just put the read into the bad component.
16670 2014-01-07 Mike Stump <mikestump@comcast.net>
16671 Jakub Jelinek <jakub@redhat.com>
16674 * tree-core.h (struct tree_optimization_option): Change optabs
16675 type from unsigned char * to void *.
16676 * optabs.c (init_tree_optimization_optabs): Adjust
16677 TREE_OPTIMIZATION_OPTABS initialization.
16679 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16682 * config/i386/i386.h (struct machine_function): Add
16683 no_drap_save_restore field.
16684 * config/i386/i386.c (ix86_save_reg): Use
16685 !cfun->machine->no_drap_save_restore instead of
16686 crtl->stack_realign_needed.
16687 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16688 this function clears frame_pointer_needed. Set
16689 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16690 and DRAP reg is needed.
16692 2014-01-06 Marek Polacek <polacek@redhat.com>
16695 * doc/implement-c.texi: Mention that other integer types are
16696 permitted as bit-field types in strictly conforming mode.
16698 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16700 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16701 is newly allocated.
16703 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16705 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16707 2014-01-06 Martin Jambor <mjambor@suse.cz>
16710 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16712 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16714 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16718 * var-tracking.c (add_stores): Preserve the value of the source even if
16719 we don't record the store.
16721 2014-01-06 Terry Guo <terry.guo@arm.com>
16723 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16725 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16728 * config/darwin.c (darwin_function_section): Adjust return values to
16729 correspond to optimisation changes made in r206070.
16731 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16733 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16734 from prefetch_block tune setting.
16735 (nocona_cost): Correct size of prefetch block to 64.
16737 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16739 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16740 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16741 used to save the static chain register in the computation of the offset
16742 from which the FP registers need to be restored.
16744 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16746 PR tree-optimization/59519
16747 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16748 ICE if get_current_def (current_new_name) is already non-NULL, as long
16749 as it is a phi result of some other phi in *new_exit_bb that has
16752 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16753 or vmovdqu* for misaligned_operand.
16754 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16755 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16756 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16757 aligned_mem for AVX512F masked aligned load and store builtins and for
16758 non-temporal moves.
16760 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16762 PR tree-optimization/59651
16763 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16764 Address range for negative step should be added by TYPE_SIZE_UNIT.
16766 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16768 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16769 overlapping registers also for registers other than the stack pointer.
16771 2014-01-03 Marek Polacek <polacek@redhat.com>
16774 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16777 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16780 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16783 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16784 (push splitter): Use <P:MODE_SIZE> instead of
16785 GET_MODE_SIZE (<P:MODE>mode).
16786 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16787 (mov -1, reg peephole2): Likewise.
16788 * config/i386/sse.md (*mov<mode>_internal,
16789 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16790 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16791 *<code><mode>3, *andnot<mode>3<mask_name>,
16792 <mask_codefor><code><mode>3<mask_name>): Likewise.
16793 * config/i386/subst.md (mask_mode512bit_condition,
16794 sd_mask_mode512bit_condition): Likewise.
16796 2014-01-02 Xinliang David Li <davidxl@google.com>
16798 PR tree-optimization/59303
16799 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16800 (dump_predicates): Better output format.
16801 (pred_equal_p): New function.
16802 (is_neq_relop_p): Ditto.
16803 (is_neq_zero_form_p): Ditto.
16804 (pred_expr_equal_p): Ditto.
16805 (pred_neg_p): Ditto.
16806 (simplify_pred): Ditto.
16807 (simplify_preds_2): Ditto.
16808 (simplify_preds_3): Ditto.
16809 (simplify_preds_4): Ditto.
16810 (simplify_preds): Ditto.
16811 (push_pred): Ditto.
16812 (push_to_worklist): Ditto.
16813 (get_pred_info_from_cmp): Ditto.
16814 (is_degenerated_phi): Ditto.
16815 (normalize_one_pred_1): Ditto.
16816 (normalize_one_pred): Ditto.
16817 (normalize_one_pred_chain): Ditto.
16818 (normalize_preds): Ditto.
16819 (normalize_cond_1): Remove function.
16820 (normalize_cond): Ditto.
16821 (is_gcond_subset_of): Ditto.
16822 (is_subset_of_any): Ditto.
16823 (is_or_set_subset_of): Ditto.
16824 (is_and_set_subset_of): Ditto.
16825 (is_norm_cond_subset_of): Ditto.
16826 (pred_chain_length_cmp): Ditto.
16827 (convert_control_dep_chain_into_preds): Type change.
16828 (find_predicates): Ditto.
16829 (find_def_preds): Ditto.
16830 (destroy_predicates_vecs): Ditto.
16831 (find_matching_predicates_in_rest_chains): Ditto.
16832 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16833 (is_pred_expr_subset): Ditto.
16834 (is_pred_chain_subset_of): Ditto.
16835 (is_included_in): Ditto.
16836 (is_superset_of): Ditto.
16838 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16840 Update copyright years.
16842 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16844 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16845 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16846 config/arc/arc.md, config/arc/arc.opt,
16847 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16848 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16849 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16850 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16851 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16852 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16853 vtable-verify.c, vtable-verify.h: Use the standard form for the
16856 2014-01-02 Tobias Burnus <burnus@net-b.de>
16858 * gcc.c (process_command): Update copyright notice dates.
16859 * gcov-dump.c: Ditto.
16861 * doc/cpp.texi: Bump @copying's copyright year.
16862 * doc/cppinternals.texi: Ditto.
16863 * doc/gcc.texi: Ditto.
16864 * doc/gccint.texi: Ditto.
16865 * doc/gcov.texi: Ditto.
16866 * doc/install.texi: Ditto.
16867 * doc/invoke.texi: Ditto.
16869 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16871 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16873 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16875 * config/i386/sse.md (*mov<mode>_internal): Guard
16876 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16878 PR rtl-optimization/59647
16879 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16880 new_rtx into UNSIGNED_FLOAT rtxes.
16882 Copyright (C) 2014 Free Software Foundation, Inc.
16884 Copying and distribution of this file, with or without modification,
16885 are permitted in any medium without royalty provided the copyright
16886 notice and this notice are preserved.