1 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
3 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
4 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
7 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9 * loop-invariant.c (struct invariant): Add a new member: eqno;
10 (find_identical_invariants): Update eqno;
11 (create_new_invariant): Init eqno;
12 (get_inv_cost): Compute comp_cost with eqno;
14 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
16 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
17 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
18 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
19 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
20 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
22 2014-07-02 Christian Bruel <christian.bruel@st.com>
26 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
27 (make_preds_opaque): Delete.
28 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
29 (commit_mode_sets): New function.
30 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
31 Process all modes at once.
32 * basic-block.h (pre_edge_lcm_avs): Declare.
33 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
34 Call clear_aux_for_edges. Fix comments.
35 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
36 (pre_edge_rev_lcm): Idem.
37 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode parameter.
38 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
39 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Idem.
40 * config/i386/i386.c (x96_emit_mode_set): Idem.
41 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
42 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
43 (fpscr_toggle) Disallow from delay slot.
44 * target.def (emit_mode_set): Add prev_mode parameter.
45 * doc/tm.texi: Regenerate.
47 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
49 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
52 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
54 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
55 vtable_pointer_value_to_vtable): Constify.
56 (contains_polymorphic_type_p): Declare.
57 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
58 vtable_pointer_value_to_vtable): Constify.
59 (contains_polymorphic_type_p): New predicate.
60 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
62 (ipa_set_ancestor_jf): Likewise.
63 (detect_type_change): Return false in easy cases.
64 (compute_complex_assign_jump_func): Require type to contain
66 (compute_known_type_jump_func): Likewise.
68 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
70 * tree.c (decls_same_for_odr, decls_same_for_odr,
71 types_same_for_odr): Remove.
72 (type_in_anonymous_namespace_p): Constify argument.
73 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p):
75 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
76 (main_odr_variant): New function.
77 (hash_type_name): Make static; update assert; do not ICE on
79 (types_same_for_odr): Bring here from tree.c; simplify
80 and remove old structural comparing code that doesn't work
82 (odr_hasher::equal): Update assert.
83 (add_type_duplicate): Return true when bases should be computed;
84 replace incomplete loader by complete; do not output duplicated
85 warnings; do not ICE on non-records; set odr_violated flag.
86 (get_odr_type): Be ready to replace incomplete type by complete
87 one; work on ODR variants instead of main variants; reorder item
88 in array so bases have still smaller indexes.
89 (dump_type_inheritance_graph): Be ready for holdes in odr_types
91 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
93 2014-07-01 Cary Coutant <ccoutant@google.com>
95 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
97 (resolve_addr_in_expr): When replacing the rtx in a location list
98 entry, get a new address table entry.
99 (dwarf2out_finish): Call index_location_lists even if there are no
100 addr_index_table entries yet.
102 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
104 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
105 change for not being obvious.
107 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
109 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
112 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
114 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
115 (vcagt_f64): Likewise.
116 (vcale_f64): Likewise.
117 (vcaled_f64): Likewise.
118 (vcales_f32): Likewise.
119 (vcalt_f64): Likewise.
120 (vcaltd_f64): Likewise.
121 (vcalts_f32): Likewise.
123 2014-07-01 Marek Polacek <polacek@redhat.com>
125 * doc/invoke.texi: Document -Wint-conversion.
127 2014-07-01 Marek Polacek <polacek@redhat.com>
130 * doc/invoke.texi: Document -Wincompatible-pointer-types.
132 2014-07-01 Martin Liska <mliska@suse.cz>
134 IPA REF alias refactoring
135 * cgraph.h (iterate_direct_aliases): New function.
136 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
137 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
138 FOR_EACH_ALIAS added.
139 (cgraph_for_node_and_aliases): Likewise.
140 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
141 * ipa-inline.c (reset_edge_caches): Likewise.
142 (update_caller_keys): Likewise.
143 * trans-mem.c (ipa_tm_execute): Likewise.
144 *varpool.c (varpool_analyze_node): Likewise.
145 (varpool_for_node_and_aliases): Likewise.
146 * ipa-ref.h (first_alias): New function.
147 (last_alias): Likewise.
148 (has_aliases_p): Likewise.
149 * ipa-ref.c (ipa_ref::remove_reference): Removal function
150 is sensitive to IPA_REF_ALIASes.
151 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
152 are put at the beginning of the list.
153 (symtab_node::iterate_direct_aliases): New function.
155 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
158 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
160 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
161 types; do not stream duplicated fields for variants; sanity check that variant
163 (write_ts_type_non_common_tree_pointers): Likewise.
164 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
166 (lto_input_ts_type_common_tree_pointers): Do same changes as in
167 write_ts_type_common_tree_pointers
168 (lto_input_ts_type_non_common_tree_pointers): Likewise.
170 2014-06-30 Joseph Myers <joseph@codesourcery.com>
172 * var-tracking.c (add_stores): Return instead of asserting if old
173 and new values for conditional store are the same.
175 2014-06-30 Richard Henderson <rth@redhat.com>
179 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
180 the cfg if there were any changes.
181 * passes.def: Revert move of peephole2 after reorder_blocks;
182 move duplicate_computed_gotos before peephole2.
184 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
186 * except.c (emit_note_eh_region_end): New helper function.
187 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
188 emit EH_REGION_END note.
189 * jump.c (cleanup_barriers): Do not split a call and its
190 corresponding CALL_ARG_LOCATION note.
192 2014-06-30 Jeff Law <law@redhat.com>
194 PR tree-optimization/61607
195 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
196 deeper into the SSA_NAME_VALUE chain.
198 2014-06-30 Marek Polacek <polacek@redhat.com>
200 * convert.c (convert_to_integer): Don't instrument conversions if the
201 function has no_sanitize_undefined attribute.
202 * ubsan.c: Don't run the ubsan pass if the function has
203 no_sanitize_undefined attribute.
205 2014-06-30 Jakub Jelinek <jakub@redhat.com>
207 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
208 -fsanitize=undefined suboptions.
210 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
212 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
213 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
214 against bigendian and adjust indices.
216 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
218 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
220 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
223 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
224 Add alternative; make early clobber. Adjust both split patterns
225 to use operand 0 as the working register.
227 2014-06-30 Jakub Jelinek <jakub@redhat.com>
229 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
230 as ira_object_id_map might be NULL, or 1.
232 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
234 * loop-invariant.c (get_inv_cost): Handle register class.
235 (gain_for_invariant): Check the register pressure of the inv
236 and its overlapped register class, other than all.
238 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
240 * doc/invoke.texi (Optimize Options): Fix descriptions of
241 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
243 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
245 * doc/extend.texi (Function Attributes): Update 'naked' attribute
248 2014-06-29 Tobias Grosser <tobias@grosser.es>
251 * graphite-isl-ast-to-gimple.c: Add missing guards.
253 2014-06-29 Roman Gareev <gareevroman@gmail.com>
255 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
256 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
257 * flag-types.h: Add new enum fgraphite_generator.
258 * graphite-isl-ast-to-gimple.c: New.
259 * graphite-isl-ast-to-gimple.h: New.
260 * graphite.c (graphite_transform_loops): Add choice of Graphite
261 code generator, which depends on flag_graphite_code_gen.
263 2014-06-29 Roman Gareev <gareevroman@gmail.com>
265 * graphite-dependences.c (subtract_commutative_associative_deps):
266 Add NULL checking of the following variables: must_raw_no_source,
267 may_raw_no_source, must_war_no_source, may_war_no_source,
268 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
269 must_war, may_war, must_waw, may_waw.
271 2014-06-29 Roman Gareev <gareevroman@gmail.com>
273 * graphite-clast-to-gimple.c: gloog is renamed to
274 graphite_regenerate_ast_cloog. gloog_error is renamed to
275 graphite_regenerate_error.
276 * graphite-clast-to-gimple.h: The definition of the struct
277 bb_pbb_def is moved to graphite-htab.h.
278 Add inclusion of the hash-table.h.
279 * graphite-htab.h: The declaration of the function gloog is moved
280 to graphite-clast-to-gimple.h and renamed to
281 graphite_regenerate_ast_cloog.
282 * graphite.c (graphite_transform_loops): gloog is renamed
283 to graphite_regenerate_ast_cloog.
285 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
287 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
289 (write_ts_type_common_tree_pointers): Do not stream fields not set
290 for incomplete types; do not stream duplicated fields for variants;
291 sanity check that variant and type match.
292 (write_ts_type_non_common_tree_pointers): Likewise.
293 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
294 TYPE_SIZE whether type is complete.
295 (lto_input_ts_type_common_tree_pointers): Do same changes as in
296 write_ts_type_common_tree_pointers
297 (lto_input_ts_type_non_common_tree_pointers): Likewise.
299 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
301 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
303 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
305 * tree-inline.c (remap_type_1): Do not duplicate fields
306 that are shared in between type and its main variant.
308 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
310 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
312 (ipa_set_ancestor_jf) Likewise.
313 (check_stmt_for_type_change): Check that we work on main variant.
314 (detect_type_change): Look into main variant.
315 (compute_known_type_jump_func): Check that main variant has BINFO.
317 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
319 * ipa-devirt.c (set_type_binfo): New function.
320 (add_type_duplicate): Use it.
321 (get_odr_type): Sanity check that binfos points to main variants.
322 (get_class_context): Be sure the context's outer_type is main variant.
323 (contains_type_p): Walk main variant.
324 (get_polymorphic_call_info_for_decl): Set outer_type to be
326 (get_polymorphic_call_info): Likewise.
327 (possible_polymorphic_call_targets): Sanity check that we operate
330 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
332 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
334 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
336 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
337 accidental change due to wide-int branch merge.
339 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
341 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
342 compressed debug support.
343 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
344 * configure: Regenerate.
345 * config.in: Regenerate.
346 * common.opt (compressed_debug_sections): New enum.
347 (gz, gz=): New options.
348 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
349 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
350 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
351 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
352 LINK_COMPRESS_DEBUG_SPEC.
353 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
354 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
355 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
356 (Debugging Options): Document -gz[=type].
358 2014-06-27 Martin Jambor <mjambor@suse.cz>
361 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
362 args_to_skip, use those from node instead. Copy args_to_skip and
363 combined_args_to_skip from node to the new thunk.
364 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
365 (cgraph_create_virtual_clone): Moved computation of
366 combined_args_to_skip...
367 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
369 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
371 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
372 redundant diagnostic machinary.
374 2014-06-27 Richard Biener <rguenther@suse.de>
376 * tree-ssa-math-opts.c (bswap_replace): Fix
377 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
379 2014-06-27 Martin Liska <mliska@suse.cz>
381 * gimple.h (gimple_location_safe): New function introduced.
382 * cgraphunit.c (walk_polymorphic_call_targets): Usage
383 of gimple_location_safe replaces gimple_location.
384 (gimple_fold_call): Likewise.
385 * ipa-devirt.c (ipa_devirt): Likewise.
386 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
387 * ipa.c (walk_polymorphic_call_targets): Likewise.
388 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
390 2014-06-27 Jakub Jelinek <jakub@redhat.com>
392 PR tree-optimization/57233
393 PR tree-optimization/61299
394 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
396 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
397 would be lowered to scalar shifts, check if corresponding
398 shifts and vector BIT_IOR_EXPR are supported and don't lower
399 or lower just to narrower vector type in that case.
400 * expmed.c (expand_shift_1): Fix up handling of vector
403 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
406 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
408 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
410 * doc/invoke.texi (-fsemantic-interposition): Document.
411 * common.opt (fsemantic-interposition): New flag.
412 * varasm.c (decl_replaceable_p): Use it.
414 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
417 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
418 extraction other than index 3.
420 2014-06-26 Teresa Johnson <tejohnson@google.com>
422 * doc/invoke.texi: Fix typo.
423 * dumpfile.c: Add support for documented -fdump-* options
424 optimized/missed/note/optall.
426 2014-06-26 Martin Jambor <mjambor@suse.cz>
428 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
429 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
430 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
431 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
432 * opts.c (default_options_optimization): Set
433 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
434 * doc/invoke.texi (allow-load-data-races)
435 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
436 (allow-store-data-races): Document the new default.
438 2014-06-26 Martin Jambor <mjambor@suse.cz>
440 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
441 renamed to ipa_impossible_devirt_target. Fix typo.
442 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
443 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
444 ipa_impossible_devirt_target.
446 2014-06-26 Richard Biener <rguenther@suse.de>
448 PR tree-optimization/61607
449 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
450 explaining why we restrict copies on loop depth.
451 * tree-ssa-dom.c (cprop_operand): Remove restriction on
453 (record_equivalences_from_phis): Instead add it here.
455 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
457 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
458 (LTO_WRAPPER_OBJS): New variable.
459 (lto-wrapper$(exeext)): Use it.
460 * collect2.c: Include "collect-utils.h".
461 (verbose, debug): Remove variables.
462 (at_file_supplied): No longer static.
463 (tool_name): New variable.
464 (do_wait, fork_execute, maybe_unlink): Don't declare.
465 (tool_cleanup): No longer static.
466 (notice): Remove function.
467 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
469 (collect_wait, do_wait, collect_execute): Remove functions.
470 (maybe_unlink): No longer static.
471 * collect2.h (verbose, debug): Don't declare.
472 (at_file_supplied): Declare.
473 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
475 (collect_execute): Replace with implementation from collect2, plus a
476 new arg use_atfile. All callers changed.
477 (collect_wait): Replace with implementation from collect2.
478 (maybe_unlink_file): Remove function.
479 (fork_execute): Replace with implementation from collect2, plus a
480 new arg use_atfile. All callers changed.
481 (do_wait): Add call to utils_cleanup to the error path.
482 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
483 (tool_cleanup): Adjust declarations.
484 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
485 * tlink.c: Include "collect-utils.h".
486 (tlink_execute): New arg use_atfile. All callers changed.
487 (tlink_init, tlink_execute): Remove declarations.
489 * collect-utils.c (save_temps): New variable.
490 (do_wait): Use it instead of debug. Use fatal_error.
491 * collect-utils.h (save_temps): Declare.
492 * collect2.c (verbose): Rename from vflag. All uses changed.
493 (tool_cleanup): New function, copied from collect_atexit.
494 (collect_atexit, handler): Just call it.
495 * collect2.h (verbose): Declaration renamed from vflag.
496 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
499 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
500 (lto-wrapper$(exeext)): Link with collect-utils.o.
501 * collect-utils.c: New file.
502 * collect-utils.h: New file.
503 * lto-wrapper.c: Include "collect-utils.h".
504 (args_name): Delete variable.
505 (tool_name): New variable.
506 (tool_cleanup): New function.
507 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
508 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
509 (fork_execute): Remove functions.
511 2014-06-26 Nick Clifton <nickc@redhat.com>
513 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
515 * doc/extend.texi (Function Attributes): Fix typo in description
516 of RX vector attribute.
518 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
520 * config.gcc (supported_defaults): Error when passing either
521 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
523 2014-06-26 Richard Biener <rguenther@suse.de>
525 * tree-ssa-dom.c (cprop_operand): Remove restriction on
526 propagating volatile pointers.
528 2014-06-26 Richard Biener <rguenther@suse.de>
530 PR tree-optimization/61607
531 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
532 loop if we redirected its latch edge.
533 (thread_block_1): Do not cancel loops prematurely.
535 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
537 * toplev.c (backend_init_target): Move init_emit_regs and
539 (backend_init) ... here; skip ira_init_once and backend_init_target.
540 (target_reinit) ... and here; clear
541 this_target_rtl->lang_dependent_initialized.
542 (lang_dependent_init_target): Clear
543 this_target_rtl->lang_dependent_initialized;
544 break out rtl initialization to ...
545 (initialize_rtl): ... here; call also backend_init_target
547 * toplev.h (initialize_rtl): New function.
548 * function.c: Include toplev.h
549 (init_function_start): Call initialize_rtl.
550 * rtl.h (target_rtl): Add target_specific_initialized,
551 lang_dependent_initialized.
553 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
554 Jakub Jelinek <jakub@redhat.com>
556 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
558 2014-06-25 Tom de Vries <tom@codesourcery.com>
560 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
562 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
564 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
565 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
566 Issue a strict overflow warning if appropriate.
568 2014-06-25 Martin Liska <mliska@suse.cz>
571 * Makefile.in: Removed header file (ipa-ref-inline.h).
572 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
574 (cgraph_speculative_call_info): Likewise.
575 (cgraph_for_node_thunks_and_aliases): Likewise.
576 (cgraph_for_node_and_aliases): Likewise.
577 (verify_cgraph_node): Likewise.
578 * cgraph.h: Batch of IPA REF functions become member functions of
579 symtab_node: add_reference, maybe_add_reference, clone_references,
580 clone_referring, clone_reference, find_reference,
581 remove_stmt_references, remove_all_references,
582 remove_all_referring, dump_references, dump_referring,
583 has_alias_p, iterate_reference, iterate_referring.
584 * cgraphbuild.c (record_reference): New IPA REF function used.
585 (record_type_list): Likewise.
586 (record_eh_tables): Likewise.
587 (mark_address): Likewise.
588 (mark_load): Likewise.
589 (mark_store): Likewise.
590 (pass_build_cgraph_edges): Likewise.
591 (rebuild_cgraph_edge): Likewise.
592 (cgraph_rebuild_references): Likewise.
593 (pass_remove_cgraph_callee_edges): Likewise.
594 * cgraphclones.c (cgraph_clone_node): Likewise.
595 (cgraph_create_virtual_clone): Likewise.
596 (cgraph_materialize_clone): Likewise.
597 (cgraph_materialize_all_clones): Likewise.
598 * cgraphunit.c (cgraph_reset_node): Likewise.
599 (cgraph_reset_node): Likewise.
600 (analyze_function): Likewise.
601 (assemble_thunks_and_aliases): Likewise.
602 (expand_function): Likewise.
603 * ipa-comdats.c (propagate_comdat_group): Likewise.
604 (enqueue_references): Likewise.
605 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
606 (create_specialized_node): Likewise.
607 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
608 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
609 * ipa-inline.c (reset_edge_caches): Likewise.
610 (update_caller_keys): Likewise.
612 * ipa-prop.c (remove_described_reference): Likewise.
613 (propagate_controlled_uses): Likewise.
614 (ipa_edge_duplication_hook): Likewise.
615 (ipa_modify_call_arguments): Likewise.
616 * ipa-pure-const.c (propagate_pure_const): Likewise.
617 * ipa-ref-inline.h: Header file removed, functions moved
618 to symtab_node class.
619 * ipa-ref.c (remove_reference): New class member function.
620 (cannot_lead_to_return): New class member function.
621 (referring_ref_list): Likewise.
622 (referred_ref_list): Likewise.
623 Rest of functions moved to symtab_node class.
624 * ipa-ref.h: New member functions remove_reference,
625 cannot_lead_to_return, referring_ref_list, referred_ref_list added
627 ipa_ref_list class has new member functions: first_reference,
628 first_referring, clear, nreferences.
629 * ipa-reference.c (analyze_function): New IPA REF function used.
630 (write_node_summary_p): Likewise.
631 (ipa_reference_write_optimization_summary): Likewise.
632 * ipa-split.c (split_function): Likewise.
633 * ipa-utils.c (ipa_reverse_postorder): Likewise.
634 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
635 (function_and_variable_visibility): Likewise.
636 * ipa.c (has_addr_references_p): Likewise.
637 (process_references): Argument type changed.
638 (symtab_remove_unreachable_nodes): New IPA REF function used.
639 (process_references): Likewise.
640 (set_writeonly_bit): Likewise.
641 * lto-cgraph.c: Implementation of new symtab_node member functions
642 that uses new IPA REF functions.
643 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
645 * lto-streamer-out.c (output_symbol_p): Likewise.
646 * lto-streamer.h (referenced_from_this_partition_p): Argument type
648 * symtab.c: Implementation of new IPA REF API.
649 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
650 (ipa_tm_create_version): Likewise.
651 (ipa_tm_execute): Likewise.
652 * tree-emutls.c (gen_emutls_addr): Likewise.
653 * tree-inline.c (copy_bb): Likewise.
654 (delete_unreachable_blocks_update_callgraph): Likewise.
655 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
656 (varpool_for_node_and_aliases): Likewise.
658 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
660 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
662 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
665 * fold-const.c (fold_checksum_tree): Use a hash_table of const
666 tree_node * instead of tree_node *.
668 (print_fold_checksum): Likewise.
669 (fold_check_failed): Likewise.
670 (debug_fold_checksum): Likewise.
671 (fold_build1_stat_loc): Likewise.
672 (fold_build2_stat_loc): Likewise.
673 (fold_build3_stat_loc): Likewise.
674 (fold_build_call_array_loc): Likewise.
676 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
678 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
679 implementation with call to...
680 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
682 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
685 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
687 PR tree-optimization/57742
688 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
689 after replacing the statement.
691 2014-06-25 Nick Clifton <nickc@redhat.com>
693 * config/v850/v850.c (GHS_default_section_names): Change to const
695 (GHS_current_section_names): Likewise.
696 (v850_insert_attributes): Do not build strings, just assign the
697 names directly. Change the type of 'chosen_section' to const
699 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
700 directly to the array entry.
701 * config/v850/v850.h (GHS_default_section_names): Change to const
703 (GHS_current_section_names): Likewise.
705 2014-06-25 Jakub Jelinek <jakub@redhat.com>
707 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
708 (LANG_HOOKS_DECLS): Add it.
709 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
711 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
712 * langhooks.h (struct lang_hooks_for_decls): Add
713 omp_clause_linear_ctor hook.
714 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
715 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
716 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
717 combined simd loop use omp_clause_linear_ctor hook.
719 2014-06-24 Cong Hou <congh@google.com>
721 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
723 (type_conversion_p): PROMOTION is true if it's a type promotion
724 conversion, and false otherwise. Return true if the given expression
725 is a type conversion one.
726 * tree-vectorizer.h: Adjust the number of patterns.
727 * tree.def: Add SAD_EXPR.
728 * optabs.def: Add sad_optab.
729 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
730 * expr.c (expand_expr_real_2): Likewise.
731 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
732 * gimple.c (get_gimple_rhs_num_ops): Likewise.
733 * optabs.c (optab_for_tree_code): Likewise.
734 * tree-cfg.c (estimate_operator_cost): Likewise.
735 * tree-ssa-operands.c (get_expr_operands): Likewise.
736 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
737 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
738 * doc/generic.texi: Add document for SAD_EXPR.
739 * doc/md.texi: Add document for ssad and usad.
741 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
743 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
744 qualification in cast.
746 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
748 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
749 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
750 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
751 (tree_function_decl): ... here.
752 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
753 streaming of vindex to ...
754 (write_ts_function_decl_tree_pointers): ... here.
755 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
756 Do not stream DECL_VINDEX.
757 (lto_input_ts_function_decl_tree_pointers): Stream it here.
759 2014-06-24 Catherine Moore <clm@codesourcery.com>
760 Sandra Loosemore <sandra@codesourcery.com>
762 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
763 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
764 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
766 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
768 * doc/invoke.texi (Warning Options): Remove duplicated
769 -Wmaybe-uninitialized.
771 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
773 PR tree-optimization/57742
774 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
775 (handle_builtin_malloc, handle_builtin_memset): New functions.
776 (strlen_optimize_stmt): Call them.
777 * passes.def: Move strlen after loop+dom but before vrp.
779 2014-06-24 Jakub Jelinek <jakub@redhat.com>
782 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
783 model family 6 CPU with has_longmode never use a CPU without
786 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
789 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
792 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
794 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
795 * dominance.c (iterate_fix_dominators): Use hash_map instead of
797 * hash-map.h: New file.
798 * ipa-comdats.c: Use hash_map instead of pointer_map.
800 * lto-section-out.c: Adjust.
801 * lto-streamer.h: Replace pointer_map with hash_map.
802 * symtab.c (verify_symtab): Likewise.
803 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
804 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
805 * tree-streamer.h: Likewise.
806 * tree-streamer.c: Adjust.
807 * pointer-set.h: Remove pointer_map.
809 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
811 * hash-table.h: Add a template arg to choose between storing values
812 and storing pointers to values, and then provide partial
813 specializations for both.
814 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
815 should store, not the type values should point to.
816 * tree-into-ssa.c (var_info_hasher): Likewise.
817 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
818 * tree-complex.c: Adjust.
819 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
820 table instead of int_tree_map *.
821 * tree-parloops.c: Adjust.
822 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
823 type is being stored.
824 * tree-vectorizer.c: Adjust.
826 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
828 * hash-table.h: Remove a layer of indirection from hash_table so that
829 it contains the hash table's data instead of a pointer to the data.
830 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
831 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
832 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
833 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
834 fold-const.c, gcse.c, ggc-common.c,
835 gimple-ssa-strength-reduction.c, gimplify.c,
836 graphite-clast-to-gimple.c, graphite-dependences.c,
837 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
838 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
839 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
840 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
841 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
842 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
843 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
844 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
845 tree-ssa-live.c, tree-ssa-loop-im.c,
846 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
847 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
848 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
849 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
850 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
851 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
852 vtable-verify.c, vtable-verify.h: Adjust.
854 2014-06-24 Richard Biener <rguenther@suse.de>
856 PR tree-optimization/61572
857 * tree-ssa-sink.c (statement_sink_location): Do not sink
858 loads from hard registers.
860 2014-06-24 Jakub Jelinek <jakub@redhat.com>
862 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
863 not mentioned in clauses use private clause if the iterator is
864 declared in #pragma omp for simd, and when adding lastprivate
865 instead, add it to the outer #pragma omp for too. Diagnose
866 if the variable is private in outer context. For simd collapse > 1
867 loops, replace all iterators with temporaries.
868 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
869 same even in collapse > 1 loops.
871 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
872 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
874 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
875 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
877 (gimplify_adjust_omp_clauses): Likewise.
878 * omp-low.c (lower_rec_simd_input_clauses,
879 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
880 safelen the same as safelen(1).
881 * tree-nested.c (convert_nonlocal_omp_clauses,
882 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
883 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
884 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
885 Fixup handling of GIMPLE_OMP_TARGET.
886 (convert_tramp_reference_stmt, convert_gimple_call): Handle
889 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
891 PR tree-optimization/61554
892 * tree-ssa-propagate.c: Include "bitmap.h".
893 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
894 properly update constructor/destructor.
895 (substitute_and_fold_dom_walker::before_dom_children):
896 Remove call to gimple_purge_dead_eh_edges, add bb->index to
897 need_eh_cleaup instead.
898 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
901 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
903 * varpool.c (dump_varpool_node): Dump used_by_single_function.
904 * tree-pass.h (make_pass_ipa_single_use): New pass.
905 * cgraph.h (used_by_single_function): New flag.
906 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
908 * passes.def (pass_ipa_single_use): Scedule.
909 * ipa.c (BOTTOM): New macro.
911 (propagate_single_user): New function.
912 (ipa_single_use): New function.
913 (pass_data_ipa_single_use): New pass.
914 (pass_ipa_single_use): New pass.
915 (pass_ipa_single_use::gate): New gate.
916 (make_pass_ipa_single_use): New function.
918 2014-06-23 Kai Tietz <ktietz@redhat.com>
921 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
922 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
924 2014-06-23 Richard Biener <rguenther@suse.de>
926 * tree-ssa-loop.c (gate_loop): New function.
927 (pass_tree_loop::gate): Call it.
928 (pass_data_tree_no_loop, pass_tree_no_loop,
929 make_pass_tree_no_loop): New.
930 * tree-vectorizer.c: Include tree-scalar-evolution.c
931 (pass_slp_vectorize::execute): Initialize loops and SCEV if
933 (pass_slp_vectorize::clone): New method.
934 * timevar.def (TV_TREE_NOLOOP): New.
935 * tree-pass.h (make_pass_tree_no_loop): Declare.
936 * passes.def (pass_tree_no_loop): New pass group with
939 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
942 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
943 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
945 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
947 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
950 2014-06-23 Alan Modra <amodra@gmail.com>
953 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
954 to zero on debug statements.
956 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
959 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
960 Ignore third operand if present by marking qualifier_internal.
962 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
964 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
966 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
967 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
968 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
969 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
970 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
971 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
972 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
973 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
974 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
975 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
976 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
977 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
978 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
979 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
980 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
981 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
982 logic in GCC vector extensions
984 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
985 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
986 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
987 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
988 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
989 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
990 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
991 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
992 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
993 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
995 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
997 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1000 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1001 (vget_low_s64): Use __GET_LOW macro.
1002 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1003 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1004 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1005 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1006 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1008 (vcombine_s64): Use GCC vector extensions; remove cast.
1009 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1010 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1011 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1012 Fix type signature; remove cast.
1014 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1017 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1019 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1022 (BUILTIN_VD_RE): Remove.
1023 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1024 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1025 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1027 (vreinterpretv1df*, vreinterpret*v1df): New.
1028 (vreinterpretdf*, vreinterpret*df): Remove.
1029 * config/aarch64/aarch64-simd.md (aarch64_create,
1030 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1031 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1033 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1034 (vcreate_f64): Remove cast, use v1df builtin.
1035 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1036 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1037 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1038 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1039 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1040 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1041 add range check using __builtin_aarch64_im_lane_boundsi.
1042 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1043 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1044 type signature, use gcc vector extensions.
1045 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1046 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1047 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1048 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1049 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1050 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1051 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1052 vreinterpret_u64_f64): Use v1df builtin not df.
1054 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1056 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1059 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1061 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1064 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1066 * loop-invariant.c (pre_check_invariant_p): New function.
1067 (find_invariant_insn): Call pre_check_invariant_p.
1069 2014-06-22 Richard Henderson <rth@redhat.com>
1072 * compare-elim.c (struct comparison): Add eh_note.
1073 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1074 a redundant comparison in a different EH region. Purge EH edges if
1077 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1079 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1080 (var_shift): Use it.
1081 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1082 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1083 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1084 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1085 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1086 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1087 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1088 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1089 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1090 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1091 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1092 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1093 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1094 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1095 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1096 *rotldi3_internal15be): Use the new attribute. Merge register and
1097 integer alternatives.
1099 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1101 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1102 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1103 split, *ashrdi3_internal3 and split): Delete, merge into...
1104 (ashr<mode>3): New expander.
1105 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1106 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1108 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1110 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1111 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1112 *rotldi3_internal3 and split): Delete, merge into...
1113 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1114 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1115 Use "rotlw" extended mnemonic.
1117 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1119 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1120 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1121 and split, *ashldi3_internal3 and split): Delete, merge into...
1122 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1123 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1125 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1127 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1128 (lshrsi3, two anonymous define_insns and define_splits,
1129 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1130 *lshrdi3_internal3 and split): Delete, merge into...
1131 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1132 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1134 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1136 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1137 Remove "O" alternative.
1139 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1141 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1142 (mips_move_from_gpr_cost): Likewise.
1143 (mips_register_move_cost): Update accordingly.
1144 (mips_secondary_reload_class): Remove name of in_p.
1146 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1149 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1150 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1152 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1154 * config/nios2/nios2.c: Include "builtins.h".
1156 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1158 * cgraph.h (tls_model_names): New variable.
1159 * print-tree.c (print_node): Simplify.
1160 * varpool.c (tls_model_names): New variable.
1161 (dump_varpool_node): Output tls model.
1163 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1165 * ipa-visibility.c (function_and_variable_visibility): Disable
1166 temporarily local aliases for some targets.
1168 2014-06-20 Marek Polacek <polacek@redhat.com>
1170 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1171 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1172 into SANITIZE_UNDEFINED.
1173 * doc/invoke.texi: Describe -fsanitize=bounds.
1174 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1175 functions created in the FEs.
1176 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1177 (expand_UBSAN_BOUNDS): New function.
1178 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1179 * internal-fn.h: Don't define internal functions here.
1180 * opts.c (common_handle_option): Add -fsanitize=bounds.
1181 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1182 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1183 * tree-core.h: Define internal functions here.
1184 (struct tree_base): Add ifn field.
1185 * tree-pretty-print.c: Include "internal-fn.h".
1186 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1187 * tree.c (get_callee_fndecl): Likewise.
1188 (build_call_expr_internal_loc): New function.
1189 * tree.def (CALL_EXPR): Update description.
1190 * tree.h (CALL_EXPR_IFN): Define.
1191 (build_call_expr_internal_loc): Declare.
1192 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1194 (ubsan_type_descriptor): Change bool parameter to enum
1195 ubsan_print_style. Adjust the code. Add handling of
1197 (ubsan_expand_bounds_ifn): New function.
1198 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1199 (ubsan_build_overflow_builtin): Likewise.
1200 (instrument_bool_enum_load): Likewise.
1201 (ubsan_instrument_float_cast): Likewise.
1202 * ubsan.h (enum ubsan_print_style): New enum.
1203 (ubsan_expand_bounds_ifn): Declare.
1204 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1206 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1208 * config/rs6000/rs6000.md: Append `DONE' to preparation
1209 statements of `bswap' pattern splitters.
1211 2014-06-20 Tom de Vries <tom@codesourcery.com>
1213 * target.def (call_fusage_contains_non_callee_clobbers): Update
1215 * doc/tm.texi: Regenerate.
1217 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1218 Max Ostapenko <m.ostapenko@partner.samsung.com>
1221 * asan.c (instrument_strlen_call): Fixed instrumentation of
1224 2014-06-20 Martin Jambor <mjambor@suse.cz>
1227 * ipa-prop.c (impossible_devirt_target): New function.
1228 (try_make_edge_direct_virtual_call): Use it, also instead of
1231 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1232 Max Ostapenko <m.ostapenko@partner.samsung.com>
1235 * asan.c (build_check_stmt): Add condition.
1237 2014-06-20 Martin Jambor <mjambor@suse.cz>
1240 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1243 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1245 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1247 (VCONQ): Make comment more helpful.
1249 * config/aarch64/aarch64-simd.md
1250 (aarch64_sqdmulh_lane<mode>):
1251 Use VCOND for operands 2. Update lane checking and flipping logic.
1252 (aarch64_sqrdmulh_lane<mode>): Likewise.
1253 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1254 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1255 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1256 attribute of operand 3 to VCOND.
1257 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1258 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1259 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1260 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1261 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1262 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1264 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1265 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1266 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1267 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1268 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1269 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1270 operand to VCOND. Update lane flipping and bounds checking logic.
1271 (aarch64_sqdmlal2_lane<mode>): Likewise.
1272 (aarch64_sqdmlsl_lane<mode>): Likewise.
1273 (aarch64_sqdmull_lane<mode>): Likewise.
1274 (aarch64_sqdmull2_lane<mode>): Likewise.
1275 (aarch64_sqdmlal_laneq<mode>):
1276 Replace VCON usage with VCONQ.
1277 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1278 (aarch64_sqdmlal2_laneq<mode>): Emit
1279 aarch64_sqdmlal2_laneq<mode>_internal insn.
1280 Replace VCON with VCONQ.
1281 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1282 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1283 (aarch64_sqdmull_laneq<mode>): Emit
1284 aarch64_sqdmull_laneq<mode>_internal insn.
1285 Replace VCON with VCONQ.
1286 (aarch64_sqdmull2_laneq<mode>): Emit
1287 aarch64_sqdmull2_laneq<mode>_internal insn.
1288 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1289 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1290 of 3rd argument to int16x4_t.
1291 (vqdmlalh_lane_s16): Likewise.
1292 (vqdmlslh_lane_s16): Likewise.
1293 (vqdmull_high_lane_s16): Likewise.
1294 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1295 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1296 (vqdmlsl_lane_s16): Likewise.
1297 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1298 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1299 (vqdmlals_lane_s32): Likewise.
1300 (vqdmlsls_lane_s32): Likewise.
1301 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1302 (vqdmulls_lane_s32): Likewise.
1303 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1304 (vqdmlsl_lane_s32): Likewise.
1305 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1306 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1307 (vqrdmulhh_lane_s16): Likewise.
1308 (vqdmlsl_high_lane_s16): Likewise.
1309 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1310 (vqdmlsl_high_lane_s32): Likewise.
1311 (vqrdmulhs_lane_s32): Likewise.
1313 2014-06-20 Tom de Vries <tom@codesourcery.com>
1315 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1316 get_call_reg_set_usage.
1318 2014-06-20 Tom de Vries <tom@codesourcery.com>
1320 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1321 it contains all call_used_regs.
1323 2014-06-20 Tom de Vries <tom@codesourcery.com>
1325 * final.c (collect_fn_hard_reg_usage): Add and use variable
1328 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1330 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1331 (set_init_priority, get_init_priority, set_fini_priority,
1332 get_fini_priority): New methods.
1333 * tree.c (init_priority_for_decl): Remove.
1334 (init_ttree): Do not initialize init priority.
1335 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1336 (decl_priority_info): Remove.
1337 (decl_init_priority_insert): Rewrite.
1338 (decl_fini_priority_insert): Rewrite.
1339 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1340 tree_priority_map_marked_p): Remove.
1341 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1342 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1343 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1344 not output priorities.
1345 (pack_ts_function_decl_value_fields): Likewise.
1346 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1347 not input priorities.
1348 (unpack_ts_function_decl_value_fields): Likewise.
1349 * symtab.c (symbol_priority_map): Declare.
1350 (init_priority_hash): Declare.
1351 (symtab_unregister_node): Unregister from priority hash, too.
1352 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1354 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1355 (symbol_priority_info): New function.
1356 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1358 * tree-core.h (tree_priority_map): Remove.
1360 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1362 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1363 0xff to uint64_t before shifting it up.
1365 2014-06-20 Julian Brown <julian@codesourcery.com>
1366 Chung-Lin Tang <cltang@codesourcery.com>
1368 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1369 TARGET_THUMB1_ONLY. Add comments.
1371 2014-06-19 Tom de Vries <tom@codesourcery.com>
1373 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1374 return type to void.
1375 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1377 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1379 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1380 as "move", from depends_on.
1382 2014-06-19 Terry Guo <terry.guo@arm.com>
1384 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1387 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1389 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1391 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1393 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1396 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1397 addresses here if reload in progress or completed.
1399 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1401 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1402 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1403 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1404 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1405 (mips_register_priority): New function that implements the target
1406 hook TARGET_REGISTER_PRIORITY.
1407 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1408 (mips_lra_p): Likewise for TARGET_LRA_P.
1409 (TARGET_REGISTER_PRIORITY): Define macro.
1410 (TARGET_SPILL_CLASS): Likewise.
1411 (TARGET_LRA_P): Likewise.
1412 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1414 (REG_CLASS_NAMES): Likewise.
1415 (REG_CLASS_CONTENTS): Likewise.
1416 (BASE_REG_CLASS): Use M16_SP_REGS.
1417 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1418 New set attribute to enable alternatives depending on the register
1420 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1421 (*lea64): Disable pattern for MIPS16.
1422 * config/mips/mips.opt (mlra): New option.
1424 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1426 * lra-constraints.c (base_to_reg): New function.
1427 (process_address): Use new function.
1429 2014-06-18 Tom de Vries <tom@codesourcery.com>
1431 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1432 * config/aarch64/aarch64.c
1433 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1434 (aarch64_emit_call_insn): New function.
1435 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1437 * config/aarch64/aarch64.md (define_expand "call_internal")
1438 (define_expand "call_value_internal", define_expand "sibcall_internal")
1439 (define_expand "sibcall_value_internal"): New.
1440 (define_expand "call", define_expand "call_value")
1441 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1442 expand variant and aarch64_emit_call_insn.
1444 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1445 Tom de Vries <tom@codesourcery.com>
1447 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1448 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1450 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1451 clobbers to CALL_INSN_FUNCTION_USAGE.
1452 (define_expand "sibcall_internal")
1453 (define_expand "sibcall_value_internal"): New.
1454 (define_expand "call", define_expand "call_value"): Add argument to
1456 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1457 (define_expand "sibcall_value"): Use sibcall_value_internal and
1460 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1462 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1464 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1466 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1469 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1471 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1472 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1473 annotations. Fix DWARF information.
1475 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1477 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1478 __udivmoddi4, and fixups for negative operands.
1480 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1482 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1484 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1486 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1489 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1491 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1494 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1496 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1497 describing register usage on function entry and exit.
1499 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1501 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1502 (__aeabi_ldivmod): Fix whitespace.
1504 2014-06-18 Andreas Schwab <schwab@suse.de>
1506 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1507 Remove blank line after @item.
1509 2014-06-18 Richard Henderson <rth@redhat.com>
1512 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1514 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1516 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1517 POST_MODIFY for neon loads and stores.
1518 (arm_print_operand): Output post-index register for neon loads and
1521 2014-06-18 Richard Biener <rguenther@suse.de>
1523 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1525 2014-06-18 Richard Biener <rguenther@suse.de>
1527 * tree-pass.h (make_pass_dce_loop): Remove.
1528 * passes.def: Replace pass_dce_loop with pass_dce.
1529 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1530 changed free niter estimates and reset the scev cache.
1531 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1532 make_pass_dce_loop): Remove.
1533 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1534 (fini_copy_prop): Return whether something changed. Always
1535 let substitute_and_fold perform DCE and free niter estimates
1536 and reset the scev cache if so.
1537 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1538 (pass_data_copy_prop): Do not unconditionally schedule
1539 cleanup-cfg or update-ssa.
1541 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1543 PR tree-optimization/61518
1544 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1545 reduction var is used in reduction stmt or phi-function only.
1547 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1549 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1551 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1553 PR tree-optimization/61517
1554 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1555 whose rhs's first tree is the source expression instead of the
1557 (find_bswap_or_nop): Likewise.
1558 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1559 gimple stmt whose rhs's first tree is the source. In the memory source
1560 case, move the stmt to be replaced close to one of the original load to
1561 avoid the problem of a store between the load and the stmt's original
1563 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1566 2014-06-18 Andreas Schwab <schwab@suse.de>
1568 PR rtl-optimization/54555
1569 * postreload.c (move2add_use_add2_insn): Substitute
1570 STRICT_LOW_PART only if it is cheaper.
1572 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1574 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1575 Do not use unspec as call operand. Use memory_operand instead of
1576 memory_nox32_operand and add "m" operand constraint. Disable
1577 pattern for TARGET_X32.
1578 (*sibcall_pop_memory): Ditto.
1579 (*sibcall_value_memory): Ditto.
1580 (*sibcall_value_pop_memory): Ditto.
1581 (sibcall peepholes): Merge SImode and DImode patterns using
1582 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1583 Disable pattern for TARGET_X32. Check if eliminated register is
1584 really dead after call insn. Generate call RTX without unspec operand.
1585 (sibcall_value peepholes): Ditto.
1586 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1587 instead of memory_nox32_operand. Check if eliminated register is
1588 really dead after call insn. Generate call RTX without unspec operand.
1589 (sibcall_value_pop peepholes): Ditto.
1590 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1592 2014-06-18 Terry Guo <terry.guo@arm.com>
1595 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1598 2014-06-18 Olivier Hainque <hainque@adacore.com>
1600 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1601 memorization of the end of block source location.
1602 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1603 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1604 end source location info we have on the block entry/exit code we
1607 2014-06-18 Richard Biener <rguenther@suse.de>
1609 * common.opt (fssa-phiopt): New option.
1610 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1612 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1613 * doc/invoke.texi (-fssa-phiopt): Document.
1615 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1617 * genattrtab.c (n_bypassed): New variable.
1618 (process_bypasses): Initialise n_bypassed.
1619 Count number of bypassed reservations.
1620 (make_automaton_attrs): Allocate space for bypassed reservations
1621 rather than number of bypasses.
1623 2014-06-18 Richard Biener <rguenther@suse.de>
1625 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1626 we propagated anything.
1627 (substitute_and_fold_dom_walker::before_dom_children): Something
1628 changed if we propagated into PHI arguments.
1629 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1632 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1634 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1636 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1637 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1638 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1639 Introduces alternative way of loads group permutaions.
1640 (vect_transform_grouped_load): Try alternative way of permutations.
1642 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1644 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1645 changed in ORT_TARGET region, don't jump to do_outer.
1646 (struct gimplify_adjust_omp_clauses_data): New type.
1647 (gimplify_adjust_omp_clauses_1): Adjust for data being
1648 a struct gimplify_adjust_omp_clauses_data pointer instead
1649 of tree *. Pass pre_p as a new argument to
1650 lang_hooks.decls.omp_finish_clause hook.
1651 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1652 splay_tree_foreach to pass both list_p and pre_p.
1653 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1654 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1655 gimplify_adjust_omp_clauses callers.
1656 * langhooks.c (lhd_omp_finish_clause): New function.
1657 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1658 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1659 * langhooks.h (struct lang_hooks_for_decls): Add a new
1660 gimple_seq * argument to omp_finish_clause hook.
1661 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1662 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1663 (scan_omp_parallel, lower_omp_for): When adding
1664 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1665 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1666 * tree-nested.c (convert_nonlocal_omp_clauses,
1667 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1668 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1670 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1672 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1673 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1675 2014-06-17 Xinliang David Li <davidxl@google.com>
1677 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1678 * passes.c (pass_init_dump_file): Do not set initialize
1679 flag to false unconditionally.
1681 2014-06-17 Richard Biener <rguenther@suse.de>
1683 * genopinit.c (main): Use vec<>::qsort method.
1684 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1686 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1688 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1690 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1691 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1692 (mips_move_to_gpr_cost): Remove ST_REGS case.
1693 (mips_move_from_gpr_cost): Likewise.
1694 (mips_register_move_cost): Likewise.
1695 (mips_secondary_reload_class): Likewise.
1697 2014-06-17 Richard Biener <rguenther@suse.de>
1699 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1700 (pass_all_optimizations): Move 3rd copy-prop pass from after
1701 fre to before ifcombine/phiopt.
1703 2014-06-17 Richard Biener <rguenther@suse.de>
1705 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1706 and allow all blocks to be forwarders.
1708 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1711 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1712 variable 'size'; calculate 'size' right in the front; use
1713 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1714 pcum->aapcs_stack_words.
1716 2014-06-17 Nick Clifton <nickc@redhat.com>
1718 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1719 (umulhi3, mulsidi3, umulsidi3): Likewise.
1721 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1724 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1725 check for section name.
1727 2014-06-17 Richard Biener <rguenther@suse.de>
1729 * tree-ssa-propagate.c: Include domwalk.h.
1730 (substitute_and_fold): Outline main worker into a domwalker ...
1731 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1732 Schedule stmts we can fully propagate for removal. Remove
1734 (substitute_and_fold): Apply a dominator walk to perform
1735 substitution. Process stmts scheduled for removal here.
1737 2014-06-17 Richard Biener <rguenther@suse.de>
1739 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1742 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1744 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1745 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1746 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1747 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1748 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1750 (get_fpscr) : Likewise.
1752 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1754 PR rtl-optimization/61325
1755 * lra-constraints.c (valid_address_p): Add forward declaration.
1756 (simplify_operand_subreg): Check address validity before and after
1757 alter_reg of memory subreg.
1759 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1761 * config/i386/i386.c (decide_alg): Correctly handle
1762 maximum size of stringop algorithm.
1764 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1766 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1768 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1770 PR rtl-optimization/61522
1771 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1773 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1776 * symtab.c (symtab_node::reset_section): New method.
1777 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1779 * cgraph.h (reset_section): Declare.
1780 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1781 do not consider comdat locals.
1782 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1784 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1785 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1786 reset sections of symbols dragged out of the comdats.
1787 (function_and_variable_visibility): Reset sections of
1790 2014-06-16 Richard Biener <rguenther@suse.de>
1792 PR tree-optimization/61482
1793 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1794 [-INF(OVF), +INF(OVF)] range.
1796 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1798 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1799 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1800 handling 32-bit multiplication.
1802 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1805 * lra-lives.c (process_bb_lives): Skip creating copy during
1806 insn scan when src/dest has constrained to same regno.
1808 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1810 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1811 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1813 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1815 * asan.c (check_func): New function.
1816 (maybe_create_ssa_name): Likewise.
1817 (build_check_stmt_with_calls): Likewise.
1818 (use_calls_p): Likewise.
1819 (report_error_func): Change interface.
1820 (build_check_stmt): Allow non-integer lengths; add support
1822 (asan_instrument): Likewise.
1823 (instrument_mem_region_access): Moved code to build_check_stmt.
1824 (instrument_derefs): Likewise.
1825 (instrument_strlen_call): Likewise.
1826 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1827 * doc/invoke.texi: Describe new parameter.
1828 * params.def: Define new parameter.
1829 * params.h: Likewise.
1830 * sanitizer.def: Describe new builtins.
1832 2014-06-16 Richard Biener <rguenther@suse.de>
1834 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1835 Make all defs available at the end.
1836 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1838 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1841 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1843 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1846 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1847 initialization. Replace remaining use of uid.
1849 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1851 * c-family/c-common.c (handle_tls_model_attribute): Use
1853 * c-family/c-common.c (handle_tls_model_attribute): Use
1855 * cgraph.h (struct varpool_node): Add tls_model.
1856 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1857 * tree.h (DECL_TLS_MODEL): Update.
1858 (DECL_THREAD_LOCAL_P): Check that variable is static.
1859 (decl_tls_model): Declare.
1860 (set_decl_tls_model): Declare.
1861 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1862 set symbol prorperties.
1863 (get_emutls_init_templ_addr): Cleanup.
1864 (new_emutls_decl): Update.
1865 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1866 (lto_input_varpool_node): Likewise.
1867 * lto-streamer-out.c (hash_tree): Likewise.
1868 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1869 not stream DECL_TLS_MODEL.
1870 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1871 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1873 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1875 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1877 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1879 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1880 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1882 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1883 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1884 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1885 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1886 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1887 (df_get_artificial_defs, df_get_artificial_uses)
1888 (df_single_def, df_single_use): Update accordingly.
1889 (df_refs_chain_dump): Take the first element in a linked list as
1890 parameter, rather than a pointer to an array of pointers.
1891 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1892 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1893 (df_chain_create_bb_process_use): Likewise.
1894 (df_md_bb_local_compute_process_def): Likewise.
1895 * fwprop.c (process_defs, process_uses): Likewise.
1896 (register_active_defs, update_uses): Likewise.
1897 (forward_propagate_asm): Update for new df_ref linking.
1898 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1899 (df_null_ref_rec, df_null_mw_rec): Likewise.
1900 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1902 (df_scan_free_bb_info): Remove check for null artificial_defs.
1903 (df_install_ref_incremental): Adjust for new df_ref linking.
1904 Use a single-element insertion rather than a full sort.
1905 (df_ref_chain_delete_du_chain): Take the first element
1906 in a linked list as parameter, rather than a pointer to an array of
1908 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1909 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1910 (df_insn_info_delete): Remove check for null defs and call to
1911 df_scan_free_mws_vec.
1912 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1913 null rather than df_null_*_rec.
1914 (df_insn_rescan_debug_internal): Likewise, and update null
1915 checks in the same way. Remove check for null defs.
1916 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1917 Move a single element rather doing a full sort.
1918 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1920 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1921 Initialize df_ref and df_mw_hardreg lists to null rather than
1923 (df_ref_compare): Take df_refs as parameter, transferring the
1925 (df_ref_ptr_compare): ...this new function.
1926 (df_sort_and_compress_refs): Update accordingly.
1927 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1929 (df_mw_ptr_compare): ...this new function.
1930 (df_sort_and_compress_mws): Update accordingly.
1931 (df_install_refs, df_install_mws): Return a linked list rather than
1932 an array of pointers.
1933 (df_refs_add_to_chains): Assert that old lists are empty rather
1935 (df_insn_refs_verify): Don't handle null defs speciailly.
1936 * web.c (union_match_dups): Update for new df_ref linking.
1938 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1940 * df.h (df_ref_create, df_ref_remove): Delete.
1941 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1942 (df_ref_remove): Likewise.
1944 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1946 * df.h (df_single_def, df_single_use): New functions.
1947 * ira.c (find_moveable_pseudos): Use them.
1949 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1951 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1952 * df-problems.c (df_note_bb_compute): Use it.
1953 * regstat.c (regstat_bb_compute_ri): Likewise.
1955 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1957 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1958 * cse.c (cse_extended_basic_block): Use them.
1959 * dce.c (mark_artificial_use): Likewise.
1960 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1961 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1962 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1963 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1964 (df_simulate_initialize_backwards): Likewise.
1965 (df_simulate_finalize_backwards): Likewise.
1966 (df_simulate_initialize_forwards): Likewise.
1967 (df_md_simulate_artificial_defs_at_top): Likewise.
1968 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1969 * regrename.c (init_rename_info): Likewise.
1970 * regstat.c (regstat_bb_compute_ri): Likewise.
1971 (regstat_bb_compute_calls_crossed): Likewise.
1973 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1975 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1976 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1977 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1978 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1979 * combine.c (create_log_links): Likewise.
1980 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1981 (try_eliminate_compare): Likewise.
1982 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1983 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1984 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1985 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1986 (word_dce_process_block, dce_process_block): Likewise.
1987 * ddg.c (def_has_ccmode_p): Likewise.
1988 * df-core.c (df_bb_regno_first_def_find): Likewise.
1989 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1990 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1991 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1992 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1993 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1994 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1995 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1996 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1997 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1998 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1999 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2000 * fwprop.c (local_ref_killed_between_p): Likewise.
2001 (all_uses_available_at, free_load_extend): Likewise.
2002 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2003 * hw-doloop.c (scan_loop): Likewise.
2004 * ifcvt.c (dead_or_predicable): Likewise.
2005 * init-regs.c (initialize_uninitialized_regs): Likewise.
2006 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2007 (process_bb_node_lives): Likewise.
2008 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2009 (find_moveable_pseudos): Likewise.
2010 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2011 * recog.c (peep2_find_free_register): Likewise.
2012 * ree.c (get_defs): Likewise.
2013 * regstat.c (regstat_bb_compute_ri): Likewise.
2014 (regstat_bb_compute_calls_crossed): Likewise.
2015 * sched-deps.c (find_inc, find_mem): Likewise.
2016 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2017 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2018 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2019 (prepare_shrink_wrap): Likewise.
2020 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2021 * web.c (union_defs, pass_web::execute): Likewise.
2022 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2023 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2025 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2027 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2028 to inheritance pseudos.
2029 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2031 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2034 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2035 (BU_MISC_2): Rename to ...
2036 (BU_LDBL128_2): ... this.
2037 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2038 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2039 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2041 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2042 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2043 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2044 (unpacktf_1): Likewise.
2045 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2046 (__builtin_longdouble_dw1): Likewise.
2047 * doc/sourcebuild.texi (longdouble128): Document.
2049 2014-06-13 Jeff Law <law@redhat.com>
2051 PR rtl-optimization/61094
2052 PR rtl-optimization/61446
2053 * ree.c (combine_reaching_defs): Get the mode for the copy from
2054 the extension insn rather than the defining insn.
2056 2014-06-13 Dehao Chen <dehao@google.com>
2058 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2060 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2062 * doc/install.texi (--enable-linker-plugin-configure-flags)
2063 (--enable-linker-plugin-flags): Document new flags.
2065 2014-06-13 Martin Jambor <mjambor@suse.cz>
2068 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2069 cache_token if returning early.
2071 2014-06-13 Nick Clifton <nickc@redhat.com>
2073 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2074 requested alignment is active.
2075 (LABEL_ALIGN): Likewise.
2076 (LOOP_ALIGN): Likewise.
2078 2014-06-13 Richard Biener <rguenther@suse.de>
2080 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2081 Rewrite to propagate the VN result into all uses where
2082 possible and to remove stmts becoming dead because of that.
2083 (eliminate): Generalize stmt removal handling, remove in
2084 reverse dominator order to support proper debug stmt
2085 generation. Update stmts before removing stmts.
2086 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2088 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2090 PR tree-optimization/61375
2091 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2092 symbolic number cannot be represented in an uint64_t.
2093 (find_bswap_or_nop_1): Likewise.
2095 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2097 * symtab.c (symtab_node::reset_section): New method.
2098 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2100 * cgraph.h (reset_section): Declare.
2101 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2102 do not consider comdat locals.
2103 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2105 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2106 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2107 reset sections of symbols dragged out of the comdats.
2108 (function_and_variable_visibility): Reset sections of
2111 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2113 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2114 to use symtab and decl_binds_to_current_def_p
2115 * tree-vectorizer.c (increase_alignment): Increase alignment
2116 of alias target, too.
2118 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2121 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2122 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2123 if outer combined construct is distribute.
2124 (gimplify_omp_for): For OMP_DISTRIBUTE set
2125 gimplify_omp_ctxp->distribute.
2126 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2127 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2128 mapping into decl map.
2130 2014-06-12 Jason Merrill <jason@redhat.com>
2132 * common.opt (fabi-version): Change default to 0.
2134 2014-06-12 Jason Merrill <jason@redhat.com>
2136 * toplev.c (process_options): Reject -fabi-version=1.
2138 2014-06-12 Jeff Law <law@redhat.com>
2140 PR tree-optimization/61009
2141 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2142 value when we stop processing a block due to problematic PHIs.
2144 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2146 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2147 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2148 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2149 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2150 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2151 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2152 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2153 are not in the spec.
2155 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2158 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2159 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2162 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2164 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2166 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2169 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2170 loading from address spaces.
2172 2014-06-12 Martin Liska <mliska@suse.cz>
2175 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2176 statement is reachable.
2178 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2180 * symtab.c (section_hash): New hash.
2181 (symtab_unregister_node): Clear section before freeing.
2182 (hash_section_hash_entry): New haser.
2183 (eq_sections): New function.
2184 (symtab_node::set_section_for_node): New method.
2185 (set_section_1): Update.
2186 (symtab_node::set_section): Take string instead of tree as parameter.
2187 (symtab_resolve_alias): Update.
2188 * cgraph.h (section_hash_entry_d): New structure.
2189 (section_hash_entry): New typedef.
2190 (cgraph_node): Change comdat_group_ to x_comdat_group,
2191 change section_ to x_section and turn into section_hash_entry;
2192 update accestors; put set_section_for_node offline.
2193 * tree.c (decl_section_name): Turn into string.
2194 (set_decl_section_name): Change parameter to be string.
2195 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2196 * sdbout.c (sdbout_one_type): Update.
2197 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2198 * varasm.c (IN_NAMED_SECTION, get_named_section,
2199 resolve_unique_section, hot_function_section, get_named_text_section,
2200 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2201 make_decl_rtl, default_unique_section): Update.
2202 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2203 (c6x_elf_unique_section): Update.
2204 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2205 * config/pa/pa.c (pa_function_section): Update.
2206 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2207 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2208 * config/arc/arc.c (arc_in_small_data_p): Update.
2209 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2210 * config/mcore/mcore.c (mcore_unique_section): Update.
2211 * config/mips/mips.c (mips16_build_function_stub): Update.
2212 (mips16_build_call_stub): Update.
2213 (mips_function_rodata_section): Update.
2214 (mips_in_small_data_p): Update.
2215 * config/score/score.c (score_in_small_data_p): Update.
2216 * config/rx/rx.c (rx_in_small_data): Update.
2217 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2218 (rs6000_xcoff_asm_named_section): Update.
2219 (rs6000_xcoff_unique_section): Update.
2220 * config/frv/frv.c (frv_string_begins_with): Update.
2221 (frv_in_small_data_p): Update.
2222 * config/v850/v850.c (v850_encode_data_area): Update.
2223 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2224 (bfin_handle_l1_data_attribute): Update.
2225 (bfin_handle_l2_attribute): Update.
2226 * config/mep/mep.c (mep_unique_section): Update.
2227 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2229 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2230 (h8300_handle_tiny_data_attribute): Update.
2231 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2232 (m32r_in_small_data_p): Update.
2233 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2234 * config/i386/i386.c (ix86_in_large_data_p): Update.
2235 * config/i386/winnt.c (i386_pe_unique_section): Update.
2236 * config/darwin.c (darwin_function_section): Update.
2237 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2238 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2239 (new_emutls_decl): Update.
2240 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2241 input_varpool_node): Update.
2242 (ead_string_cst): Turn to ...
2243 (read_string): ... this one.
2244 * dwarf2out.c (secname_for_decl): Update.
2245 * asan.c (asan_protect_global): Update.
2247 2014-06-11 DJ Delorie <dj@redhat.com>
2249 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2251 * config/rx/rx.c (rx_option_override): Likewise.
2252 (rx_align_for_label): Likewise.
2254 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2256 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2258 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2261 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2263 * common.md: New file.
2264 * doc/md.texi: Update description of generic, machine-independent
2266 * config/s390/constraints.md (e): Delete.
2267 * Makefile.in (md_file): Include common.md.
2268 * config/m32c/t-m32c (md_file): Likewise.
2269 * genpreds.c (general_mem): New array.
2270 (generic_constraint_letters): Remove constraints now defined by
2272 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2273 Allow the first character to be '<' or '>' as well.
2274 * genoutput.c (general_mem): New array.
2275 (indep_constraints): Remove constraints now defined by common.md.
2276 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2277 Remove special handling of 'm'.
2278 * ira-costs.c (record_reg_classes): Remove special handling of
2279 constraints now defined by common.md.
2280 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2281 * ira-lives.c (single_reg_class): Likewise.
2282 (ira_implicitly_set_insn_hard_regs): Likewise.
2283 * lra-constraints.c (reg_class_from_constraints): Likewise.
2284 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2285 * postreload.c (reload_cse_simplify_operands): Likewise.
2286 * reload.c (push_secondary_reload, scratch_reload_class)
2287 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2288 * reload1.c (maybe_fix_stack_asms): Likewise.
2289 * targhooks.c (default_secondary_reload): Likewise.
2290 * stmt.c (parse_output_constraint): Likewise.
2291 * recog.c (preprocess_constraints): Likewise.
2292 (constrain_operands, peep2_find_free_register): Likewise.
2293 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2294 must be handled specially.
2296 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2298 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2299 * genpreds.c (have_const_dbl_constraints): Delete.
2300 (add_constraint): Don't set it.
2301 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2302 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2303 constraints using the lookup_constraint logic.
2304 * ira-lives.c (single_reg_class): Likewise.
2305 * ira.c (ira_setup_alts): Likewise.
2306 * lra-constraints.c (process_alt_operands): Likewise.
2307 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2308 * reload.c (find_reloads): Likewise.
2310 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2312 * genpreds.c (const_int_start, const_int_end): New variables.
2313 (choose_enum_order): Output CONST_INT constraints before memory
2315 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2317 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2318 * ira.c (ira_setup_alts): Likewise.
2319 * lra-constraints.c (process_alt_operands): Likewise.
2320 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2321 * reload.c (find_reloads): Likewise.
2323 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2325 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2326 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2327 * recog.c (preprocess_constraints): Update accordingly.
2329 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2331 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2332 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2333 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2334 * genpreds.c (print_type_tree): New function.
2335 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2336 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2337 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2338 Write out enum constraint_type and get_constraint_type.
2339 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2340 constraint_num rather than a constraint string.
2341 (satisfies_address_constraint_p): Likewise.
2342 (reg_class_from_constraints): Avoid old constraint macros.
2343 (process_alt_operands, process_address_1): Likewise.
2344 (curr_insn_transform): Likewise.
2345 * ira-costs.c (record_reg_classes): Likewise.
2346 (record_operand_costs): Likewise.
2347 * ira-lives.c (single_reg_class): Likewise.
2348 (ira_implicitly_set_insn_hard_regs): Likewise.
2349 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2350 * postreload.c (reload_cse_simplify_operands): Likewise.
2351 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2352 (constrain_operands, peep2_find_free_register): Likewise.
2353 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2354 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2355 * reload1.c (maybe_fix_stack_asms): Likewise.
2356 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2357 * targhooks.c (default_secondary_reload): Likewise.
2358 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2359 to EXTRA_CONSTRAINT_STR.
2360 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2362 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2364 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2365 (write_constraint_satisfied_p_array): ...this new function.
2366 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2368 (write_insn_preds_c): Update accordingly.
2370 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2372 * genpreds.c (write_lookup_constraint): Rename to...
2373 (write_lookup_constraint_1): ...this.
2374 (write_lookup_constraint_array): New function.
2375 (write_tm_preds_h): Define lookup_constraint as an inline function
2376 that uses write_lookup_constraint_array where possible.
2377 (write_insn_preds_c): Update for the changes above.
2379 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2381 * doc/md.texi (regclass_for_constraint): Rename to...
2382 (reg_class_for_constraint): ...this.
2383 * genpreds.c (num_constraints, enum_order, register_start)
2384 (register_end, satisfied_start, memory_start, memory_end)
2385 (address_start, address_end): New variables.
2386 (add_constraint): Count the number of constraints.
2387 (choose_enum_order): New function.
2388 (write_enum_constraint_num): Iterate over enum_order.
2389 (write_regclass_for_constraint): Rename to...
2390 (write_reg_class_for_constraint_1): ...this and update output
2392 (write_constraint_satisfied_p): Rename to...
2393 (write_constraint_satisfied_p_1): ...this and update output
2394 accordingly. Do nothing if all extra constraints are register
2396 (write_insn_extra_memory_constraint): Delete.
2397 (write_insn_extra_address_constraint): Delete.
2398 (write_range_function): New function.
2399 (write_tm_preds_h): Define constraint_satisfied_p and
2400 reg_class_for_constraint as inline functions that do a range check
2401 before calling the out-of-line function. Use write_range_function
2402 to implement insn_extra_{register,memory,address}_constraint,
2403 the first of which is new.
2404 (write_insn_preds_c): Update after above changes to write_* functions.
2405 (main): Call choose_enum_order.
2407 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2409 PR tree-optimization/61306
2410 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2411 expression instead of its size.
2412 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2413 false to prevent optimization when the result is unpredictable due to
2414 arithmetic right shift of signed type with highest byte is set.
2415 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2416 (init_symbolic_number): Likewise.
2417 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2418 when the result is unpredictable due to sign extension.
2420 2014-06-11 Terry Guo <terry.guo@arm.com>
2422 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2423 (*thumb1_addsi3): Ditto.
2424 (*thumb_subdi3): Ditto.
2425 (thumb1_subsi3_insn): Ditto.
2426 (*thumb_mulsi3): Ditto.
2427 (*thumb_mulsi3_v6): Ditto.
2428 (*thumb1_andsi3_insn): Ditto.
2429 (thumb1_bicsi3): Ditto.
2430 (*thumb1_iorsi3_insn): Ditto.
2431 (*thumb1_xorsi3_insn): Ditto.
2432 (*thumb1_ashlsi3): Ditto.
2433 (*thumb1_ashrsi3): Ditto.
2434 (*thumb1_lshrsi3): Ditto.
2435 (*thumb1_rotrsi3): Ditto.
2436 (*thumb1_negdi2): Ditto.
2437 (*thumb1_negsi2): Ditto.
2438 (*thumb1_abssi2): Ditto.
2439 (*thumb1_neg_abssi2): Ditto.
2440 (*thumb1_one_cmplsi2): Ditto.
2441 (*thumb1_zero_extendhisi2): Ditto.
2442 (*thumb1_zero_extendqisi2): Ditto.
2443 (*thumb1_zero_extendqisi2_v6): Ditto.
2444 (thumb1_extendhisi2): Ditto.
2445 (thumb1_extendqisi2): Ditto.
2446 (*thumb1_movdi_insn): Ditto.
2447 (*thumb1_movsi_insn): Ditto.
2448 (*thumb1_movhi_insn): Ditto.
2449 (thumb_movhi_clobber): Ditto.
2450 (*thumb1_movqi_insn): Ditto.
2451 (*thumb1_movhf): Ditto.
2452 (*thumb1_movsf_insn): Ditto.
2453 (*thumb_movdf_insn): Ditto.
2456 (cbranchqi4): Ditto.
2457 (cbranchsi4_insn): Ditto.
2458 (cbranchsi4_scratch): Ditto.
2459 (*negated_cbranchsi4): Ditto.
2460 (*tbit_cbranch): Ditto.
2461 (*tlobits_cbranch): Ditto.
2462 (*tstsi3_cbranch): Ditto.
2463 (*cbranchne_decr1): Ditto.
2464 (*addsi3_cbranch): Ditto.
2465 (*addsi3_cbranch_scratch): Ditto.
2466 (*thumb_cmpdi_zero): Ditto.
2467 (cstoresi_eq0_thumb1): Ditto.
2468 (cstoresi_ne0_thumb1): Ditto.
2469 (*cstoresi_eq0_thumb1_insn): Ditto.
2470 (*cstoresi_ne0_thumb1_insn): Ditto.
2471 (cstoresi_nltu_thumb1): Ditto.
2472 (cstoresi_ltu_thumb1): Ditto.
2473 (thumb1_addsi3_addgeu): Ditto.
2474 (*thumb_jump): Ditto.
2475 (*call_reg_thumb1_v5): Ditto.
2476 (*call_reg_thumb1): Ditto.
2477 (*call_value_reg_thumb1_v5): Ditto.
2478 (*call_value_reg_thumb1): Ditto.
2479 (*call_insn): Ditto.
2480 (*call_value_insn): Ditto.
2481 (thumb1_casesi_internal_pic): Ditto.
2482 (thumb1_casesi_dispatch): Ditto.
2483 (*thumb1_indirect_jump): Ditto.
2484 (prologue_thumb1_interwork): Ditto.
2485 (*epilogue_insns): Ditto.
2486 (consttable_1): Ditto.
2487 (consttable_2): Ditto.
2489 (*thumb1_tablejump): Ditto.
2490 (thumb_eh_return): Ditto.
2491 (define_peephole2): Two of them are thumb1 only and got moved into
2493 (define_split): Six of them are thumb1 only and got moved into new
2495 * config/arm/thumb1.md: New file comprised of above thumb1 only
2498 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2500 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2501 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2503 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2504 (aarch64_crc_builtin_datum): New struct.
2505 (aarch64_crc_builtin_data): New.
2506 (aarch64_init_crc32_builtins): New function.
2507 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2508 (aarch64_crc32_expand_builtin): New.
2509 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2510 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2511 __ARM_FEATURE_CRC32 when appropriate.
2512 (TARGET_CRC32): Define.
2513 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2514 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2515 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2516 (aarch64_<crc_variant>): New pattern.
2517 * config/aarch64/arm_acle.h: New file.
2518 * config/aarch64/iterators.md (CRC): New int iterator.
2519 (crc_variant, crc_mode): New int attributes.
2520 * doc/aarch64-acle-intrinsics.texi: New file.
2521 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2522 Include aarch64-acle-intrinsics.texi.
2524 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2526 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2527 check for stores group of length 3.
2528 (vect_permute_store_chain): New permutations for stores group of
2530 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2531 of vec_perm_shuffle for the new permutations.
2533 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2535 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2536 table rewriting temporarily on targets not supporting ONE_ONLY.
2538 2014-06-11 Richard Biener <rguenther@suse.de>
2542 2014-06-04 Richard Biener <rguenther@suse.de>
2544 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2545 TREE_PUBLIC and DECL_EXTERNAL decls.
2547 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2549 * varasm.c (set_implicit_section): New function.
2550 (resolve_unique_section): Use it to set implicit section
2552 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2553 (default_function_section): Likewise.
2554 (decl_binds_to_current_def_p): Constify argument.
2555 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2556 * asan.c (asan_protect_global): Use
2557 symtab_get_node (decl)->implicit_section.
2558 * symtab.c (dump_symtab_base): Dump implicit sections.
2559 (verify_symtab_base): Verify sanity of sectoins and comdats.
2560 (symtab_resolve_alias): Alias share the section of its target.
2561 (set_section_1): New function.
2562 (symtab_node::set_section): Move here, recurse to aliases.
2563 (verify_symtab): Check for duplicated symtab lists.
2564 * tree-core.h (implicit_section_name_p): Remove.
2565 * tree-vect-data-refs.c: Include varasm.h.
2566 (vect_can_force_dr_alignment_p): Fix conditional on when
2567 decl bints to current definition; use
2568 symtab_get_node (decl)->implicit_section.
2569 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2570 * cgraph.h (struct symtab_node): Add implicit_section.
2571 (set_section): Rename to ...
2572 (set_section_for_node): ... this one.
2573 (set_section): Declare.
2574 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2575 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2576 input_overwrite_node, input_varpool_node): Stream implicit_section.
2577 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2578 removal; it will fail in LTO.
2580 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2582 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2583 Change second alternative type to f_mcr.
2584 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2585 and 12th alternatives' types to f_mcr and f_mrc.
2586 (*movdi_aarch64): Same for 12th and 13th alternatives.
2587 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2588 (aarch64_movtilow_tilow): Change type to fmov.
2590 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2592 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2593 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2595 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2597 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2599 (aarch64_sqrdmulh_lane<mode>): Likewise.
2600 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2601 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2602 (aarch64_sqdmulh_laneq<mode>): New expander.
2603 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2604 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2605 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2606 (aarch64_sqdmulh_lane<mode>): New expander.
2607 (aarch64_sqrdmulh_lane<mode>): Likewise.
2608 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2609 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2610 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2611 (aarch64_sqdmlal_laneq<mode>): Likewise.
2612 (aarch64_sqdmlsl_lane<mode>): Likewise.
2613 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2614 (aarch64_sqdmlal2_lane<mode>): Likewise.
2615 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2616 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2617 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2618 (aarch64_sqdmull_lane<mode>): Likewise.
2619 (aarch64_sqdmull_laneq<mode>): Likewise.
2620 (aarch64_sqdmull2_lane<mode>): Likewise.
2621 (aarch64_sqdmull2_laneq<mode>): Likewise.
2623 2014-06-10 Richard Biener <rguenther@suse.de>
2625 PR tree-optimization/61438
2626 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2627 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2628 insertion of IVs if running PRE.
2629 (eliminate): Adjust.
2630 (pass_pre::execute): Likewise.
2631 (pass_fre::execute): Likewise.
2633 2014-06-10 Richard Biener <rguenther@suse.de>
2636 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2637 Do not use the main variant for the type comparison.
2638 (ncr_compar): Likewise.
2639 (nonoverlapping_component_refs_p): Likewise.
2641 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2643 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2644 REG_CFA_RESTORE mode.
2646 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2648 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2649 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2650 expand_vec_perm_pblendv.
2652 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2654 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2656 Simplify description of __crc32d and __crc32cd intrinsics.
2657 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2660 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2663 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2664 * config.in: Regenerate.
2665 * configure: Likewise.
2667 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2669 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2671 (intersect_static_var_sets): Remove.
2672 (propagate): Do not prune local statics.
2674 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2677 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2678 Set lastprivate_firstprivate even if omp_private_outer_ref
2679 langhook returns true.
2680 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2681 langhook, call unshare_expr on new_var and call
2682 build_outer_var_ref to get the last argument.
2684 2014-06-10 Marek Polacek <polacek@redhat.com>
2687 * doc/extend.texi: Add cindex for transparent_union.
2689 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2691 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2692 init_symbolic_number ().
2694 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2697 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2698 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2699 (verify_rtl_sharing): Likewise.
2701 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2704 * tree.c (build_qualified_type): Use a canonical type for
2707 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2709 * config/arm/arm-modes.def: Remove XFmode.
2711 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2714 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2715 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2716 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2717 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2718 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2719 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2720 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2721 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2722 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2724 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2726 * tree-core.h (tree_decl_with_vis): Remove section_name.
2728 2014-06-09 Kito Cheng <kito@0xlab.org>
2730 * ira.c (ira): Don't call init_caller_save if LRA enabled
2731 since LRA use its own infrastructure to handle that.
2733 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2735 * symtab.c (dump_symtab_base): Update dumping.
2736 (symtab_make_decl_local): Clear only DECL_COMDAT.
2737 * tree-vect-data-refs.c (Check that variable is static before
2738 tampering with sections.
2739 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2740 (cgraph_create_virtual_clone): Likewise.
2741 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2742 (decl_section_name, set_decl_section_name): New accessors.
2743 (find_decls_types_r): Do not walk section name
2744 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2745 (decl_comdat_group, decl_comdat_group_id): Constify.
2746 (decl_section_name, set_decl_section_name): Update.
2747 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2748 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2749 (cgraph_make_node_local_1): Clear section and comdat group.
2750 * cgraph.h (set_comdat_group): Sanity check.
2751 (get_section, set_section): New.
2752 * ipa-comdats.c (ipa_comdats): Use get_section.
2753 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2754 * lto-streamer-out.c: Do not follow section names.
2755 * c-family/c-common.c (handle_section_attribute): Update.
2756 * lto-cgraph.c (lto_output_node): Output section.
2757 (lto_output_varpool_node): Likewise.
2758 (read_comdat_group): Rename to ...
2759 (read_identifier): ... this one.
2760 (read_string_cst): New function.
2761 (input_node, input_varpool_node): Input section names.
2762 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2763 (new_emutls_decl): Update.
2764 (secname_for_decl): Check section names only of static vars.
2765 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2766 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2767 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2768 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2769 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2770 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2771 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2772 * config/v850/v850.c (v850_insert_attributes): Likewise.
2773 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2775 (h8300_handle_tiny_data_attribute): Likewise.
2776 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2777 (bfin_handle_l2_attribute): Likewise.
2779 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2781 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2782 remove static initializer.
2784 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2786 * varasm.c (use_blocks_for_decl_p): Check symbol table
2787 instead of alias attribute.
2788 (place_block_symbol): Recurse on aliases.
2790 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2792 * ipa-visibility.c: Include varasm.h
2793 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2795 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2797 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2800 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2802 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2803 from test_insn into GGC space escape via SET_SRC.
2805 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2807 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2808 call statement, if any.
2809 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2810 statements, if any. Tidy up.
2812 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2815 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2816 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2817 handles swapping the two 64-bit double words on little endian
2818 systems. Include V1TImode and optionally TImode in VSX_LE so that
2819 these types are properly swapped. Change all of the insns and
2820 splits that do the 64-bit swaps to use VSX_LE.
2821 (vsx_le_perm_load_<mode>): Likewise.
2822 (vsx_le_perm_store_<mode>): Likewise.
2823 (splitters for little endian memory operations): Likewise.
2824 (vsx_xxpermdi2_le_<mode>): Likewise.
2825 (vsx_lxvd2x2_le_<mode>): Likewise.
2826 (vsx_stxvd2x2_le_<mode>): Likewise.
2828 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2831 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2832 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2833 and corresponding splitters. Zero extend general register
2834 or memory input operand to XMM temporary. Enable for
2835 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2836 (floatunssi<mode>2): Update expander predicate.
2838 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2840 PR rtl-optimization/61325
2841 * lra-constraints.c (process_address_1): Check scale equal to one
2842 to prevent transformation: base + scale * index => base + new_reg.
2844 2014-06-06 Richard Biener <rguenther@suse.de>
2846 PR tree-optimization/59299
2847 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2849 (nearest_common_dominator_of_uses): Likewise.
2850 (statement_sink_location): Adjust. Support sinking loads.
2852 2014-06-06 Martin Jambor <mjambor@suse.cz>
2854 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2855 (build_agg_jump_func_from_list): Likewise.
2856 (determine_known_aggregate_parts): Renamed to
2857 determine_locally_known_aggregate_parts. Moved some functionality
2858 to the two functions above, removed bound checks.
2860 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2862 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2863 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2864 (aarch64_progress_pointer): Likewise.
2865 (aarch64_copy_one_part_and_move_pointers): Likewise.
2866 (aarch64_expand_movmen): Likewise.
2867 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2868 * config/aarch64/aarch64.md (movmem<mode>): New.
2870 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2872 * targhooks.c (default_add_stmt_cost): Call target specific
2873 hook instead of default one.
2875 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2877 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2878 endianness instead of host endianness.
2879 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2882 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2885 * function.c (instantiate_decls): Process the saved static chain.
2886 (expand_function_start): If not optimizing, save the static chain
2888 * tree-nested.c (convert_all_function_calls): Always create the static
2889 chain for nested functions if not optimizing.
2891 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2893 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2895 2014-06-06 Richard Biener <rguenther@suse.de>
2897 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2898 (construct_init_block): Likewise.
2899 (construct_exit_block): Likewise.
2900 (pass_expand::execute): Likewise.
2901 * graphite.c (graphite_transforms): Replace check for current_loops
2902 with a check for > 1 loops.
2903 (pass_graphite_transforms::execute): Adjust.
2904 * ipa-split.c (split_function): Remove check for current_loops.
2905 * omp-low.c (expand_parallel_call): Likewise.
2906 (expand_omp_for_init_counts): Likewise.
2907 (extract_omp_for_update_vars): Likewise.
2908 (expand_omp_for_generic): Likewise.
2909 (expand_omp_sections): Likewise.
2910 (expand_omp_target): Likewise.
2911 * tracer.c (tail_duplicate): Likewise.
2912 (pass_tracer::execute): Likewise.
2913 * trans-mem.c (expand_transaction): Likewise.
2914 * tree-complex.c (expand_complex_div_wide): Likewise.
2915 * tree-eh.c (lower_resx): Likewise.
2916 (cleanup_empty_eh_merge_phis): Likewise.
2917 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2918 current_loops with a check for > 1 loops.
2919 (pass_predcom::execute): Adjust.
2920 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2921 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2922 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2923 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2924 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2925 * tree-switch-conversion.c (process_switch): Likewise.
2926 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2927 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2928 (execute_vrp): Likewise.
2929 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2931 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2933 * rtl.h (insn_location): Declare.
2934 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2935 with UNKNOWN_LOCATION.
2936 * emit-rtl.c (insn_location): New function.
2937 * final.c (notice_source_line): Check that the instruction has a
2938 location before retrieving it and use insn_location.
2939 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2940 * print-rtl.c (print_rtx): Likewise.
2942 2014-06-06 Richard Biener <rguenther@suse.de>
2944 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2946 2014-06-06 Christian Bruel <christian.bruel@st.com>
2948 PR tree-optimization/43934
2949 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2952 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2954 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2955 return NO_REGS for extra address and memory constraints. Handle
2956 operands that match (or are equivalent to something that matches)
2957 extra constant constraints. Ignore other non-register operands.
2959 2014-06-06 Alan Modra <amodra@gmail.com>
2962 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2963 * doc/tm.texi: Regenerate.
2964 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2965 Use throughout in place of REG_PARM_STACK_SPACE.
2966 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2967 "incoming" param. Pass to rs6000_function_parms_need_stack.
2968 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2969 prototype_p when incoming. Use function decl when incoming
2970 to handle K&R style functions.
2971 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2972 (INCOMING_REG_PARM_STACK_SPACE): Define.
2974 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2977 * cfgexpand.c (expand_debug_expr): Use address space of nested
2978 TREE_TYPE for ADDR_EXPR and MEM_REF.
2980 2014-06-05 Jeff Law <law@redhat.com>
2982 PR tree-optimization/61289
2983 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2984 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2985 looking for those which match LHS. All callers changed.
2986 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2987 parameters and code which manipulated them. All callers changed.
2988 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2989 and DST_MAP parameters. Simplify invalidation code by just calling
2990 invalidate_equivalences. All callers changed.
2991 (thread_across_edge): Simplify now that we don't need to maintain
2992 the map of equivalences to invalidate.
2994 2014-06-05 Kai Tietz <ktietz@redhat.com>
2995 Richard Henderson <rth@redhat.com>
2998 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2999 checking for !TARGET_X32.
3000 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3001 (sibcall_intern): New define_insn, plus required peepholes.
3002 (sibcall_pop_intern): Likewise.
3003 (sibcall_value_intern): Likewise.
3004 (sibcall_value_pop_intern): Likewise.
3006 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3008 * tree-inline.c (tree_function_versioning): Check DF info existence
3009 before accessing it.
3011 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3013 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3015 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3016 aarch64_frame hard_fp_offset and frame_size.
3017 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3018 frame_size; remove original_frame_size.
3019 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3020 (aarch64_initial_elimination_offset): Remove frame_size and
3021 offset. Use aarch64_frame frame_size.
3023 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3024 Jiong Wang <jiong.wang@arm.com>
3025 Renlin <renlin.li@arm.com>
3027 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3028 initialization of R30 offset. Update offset. Iterate core
3029 regisers upto X30. Remove X29, X30 specific code.
3031 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3032 Jiong Wang <jiong.wang@arm.com>
3034 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3035 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3036 (aarch64_register_saved_on_entry): Adjust test.
3038 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3040 * config/aarch64/aarch64.h (machine_function): Move
3041 saved_varargs_size from here...
3042 (aarch64_frame): ... to here.
3044 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3045 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3046 (aarch64_initial_elimination_offset)
3047 (aarch64_setup_incoming_varargs): Adjust location of
3050 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3052 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3055 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3056 Prachi Godbole <Prachi.Godbole@imgtec.com>
3058 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3059 mips32r5 entry to use PROCESSOR_P5600.
3060 * config/mips/mips-tables.opt: Regenerate.
3061 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3062 * config/mips/mips.c (mips_fmadd_bypass): New function.
3063 (mips_rtx_cost_data): Add costs for p5600.
3064 (mips_issue_rate): Add support for p5600.
3065 (mips_multipass_dfa_lookahead): Likewise.
3066 * config/mips/mips.h (TUNE_P5600): New define.
3067 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3068 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3069 * config/mips/mips.md: Include p5600.md.
3070 (processor): Add p5600.
3071 * config/mips/p5600.md: New file.
3073 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3075 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3076 * config/i386/predicates.md (palignr_operand): New.
3077 Indicates if permutation is suitable for palignr instruction.
3079 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3081 PR tree-optimization/61319
3082 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3083 stmt belongs to loop.
3085 2014-06-05 Richard Biener <rguenther@suse.de>
3087 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3088 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3089 (lookup_tmp_var): Adjust.
3090 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3092 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3094 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3096 2014-06-05 Marek Polacek <polacek@redhat.com>
3099 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3101 2014-06-04 Tom de Vries <tom@codesourcery.com>
3103 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3106 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3108 PR tree-optimization/61385
3109 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3111 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3113 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3114 changed to use fatal_error.
3115 (main): Ensure lto_wrapper_cleanup is run atexit.
3117 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3119 * lra-constraints.c (valid_address_p): Move earlier in file.
3120 (address_eliminator): New structure.
3121 (satisfies_memory_constraint_p): New function.
3122 (satisfies_address_constraint_p): Likewise.
3123 (process_alt_operands, process_address, curr_insn_transform): Use them.
3125 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3127 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3129 (target_lra_int, default_target_lra_int, this_target_lra_int)
3130 (op_alt_data): Delete.
3131 * lra.h (lra_init): Delete.
3132 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3133 (init_insn_code_data_once): Remove op_alt_data handling.
3134 (finish_insn_code_data_once): Likewise.
3135 (init_op_alt_data): Delete.
3136 (get_static_insn_data): Initialize operand_alternative to null.
3137 (free_insn_recog_data): Cast operand_alternative before freeing it.
3138 (setup_operand_alternative): Take the operand_alternative as
3139 parameter and assume it isn't already cached in the static
3141 (lra_set_insn_recog_data): Update accordingly.
3143 * ira.c (ira_init): Don't call lra_init.
3144 * target-globals.h (this_target_lra_int): Declare.
3145 (target_globals): Remove lra_int.
3146 (restore_target_globals): Update accordingly.
3147 * target-globals.c: Don't include lra-int.h.
3148 (default_target_globals, save_target_globals): Remove lra_int.
3150 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3152 * recog.h (operand_alternative): Convert reg_class, reject,
3153 matched and matches into bitfields.
3154 (preprocess_constraints): New overload.
3155 (preprocess_insn_constraints): New function.
3156 (preprocess_constraints): Take the insn as parameter.
3157 (recog_op_alt): Change into a pointer.
3158 (target_recog): Add x_op_alt.
3159 * recog.c (asm_op_alt): New variable.
3160 (recog_op_alt): Change into a pointer.
3161 (preprocess_constraints): New overload, replacing the old function
3162 definition with one that doesn't use global state.
3163 (preprocess_insn_constraints): New function.
3164 (preprocess_constraints): Use them. Take the insn as parameter.
3165 Use asm_op_alt for asms.
3166 (recog_init): Free existing x_op_alt entries.
3167 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3169 (make_early_clobber_and_input_conflicts): Likewise.
3170 (process_bb_node_lives): Pass the insn to process_constraints.
3171 * reg-stack.c (check_asm_stack_operands): Likewise.
3172 (subst_asm_stack_regs): Likewise.
3173 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3174 * regrename.c (build_def_use): Likewise.
3175 * sched-deps.c (sched_analyze_insn): Likewise.
3176 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3177 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3178 (note_invalid_constants): Likewise.
3179 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3180 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3183 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3185 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3186 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3188 (make_early_clobber_and_input_conflicts): Likewise.
3189 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3191 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3193 * recog.h (alternative_class): New function.
3194 (which_op_alt): Return a const recog_op_alt.
3195 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3196 (subst_asm_stack_regs): Likewise.
3197 * config/arm/arm.c (note_invalid_constants): Likewise.
3198 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3199 the operand_alternative; use alternative class instead.
3200 * sel-sched.c (get_reg_class): Likewise.
3201 * regrename.c (build_def_use): Likewise.
3202 (hide_operands, restore_operands, record_out_operands): Update type
3205 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3207 * recog.h (recog_op_alt): Convert to a flat array.
3208 (which_op_alt): New function.
3209 * recog.c (recog_op_alt): Convert to a flat array.
3210 (preprocess_constraints): Update accordingly, grouping all
3211 operands of the same alternative together, rather than the
3213 * ira-lives.c (check_and_make_def_conflict): Likewise.
3214 (make_early_clobber_and_input_conflicts): Likewise.
3215 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3216 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3217 (subst_asm_stack_regs): Likewise.
3218 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3219 * regrename.c (hide_operands, record_out_operands): Likewise.
3220 (build_def_use): Likewise.
3221 * sel-sched.c (get_reg_class): Likewise.
3222 * config/arm/arm.c (note_invalid_constants): Likewise.
3224 2014-06-04 Jason Merrill <jason@redhat.com>
3228 * gimplify.c (gimplify_arg): Non-static.
3229 * gimplify.h: Declare it.
3231 2014-06-04 Richard Biener <rguenther@suse.de>
3233 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3234 TREE_PUBLIC and DECL_EXTERNAL decls.
3236 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3238 * regcprop.c (copyprop_hardreg_forward_1): Account for
3239 HARD_REGNO_CALL_PART_CLOBBERED.
3241 2014-06-04 Richard Biener <rguenther@suse.de>
3243 * configure.ac: Check whether the underlying type of int64_t
3244 is long or long long.
3245 * configure: Regenerate.
3246 * config.in: Likewise.
3247 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3248 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3250 2014-06-04 Richard Biener <rguenther@suse.de>
3252 PR tree-optimization/60098
3253 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3255 (dse_optimize_stmt): Simplify, now that we found a kill
3258 2014-06-04 Richard Biener <rguenther@suse.de>
3260 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3261 of accesses with non-invariant address.
3263 2014-06-04 Martin Liska <mliska@suse.cz>
3265 * cgraph.h (cgraph_make_wrapper): New function introduced.
3266 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3267 * ipa-inline.h (inline_analyze_function): The function is global.
3268 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3270 2014-06-04 Martin Liska <mliska@suse.cz>
3272 * tree.h (private_lookup_attribute_starting): New function.
3273 (lookup_attribute_starting): Likewise.
3274 * tree.c (private_lookup_attribute_starting): Likewise.
3276 2014-06-04 Martin Liska <mliska@suse.cz>
3278 * cgraph.h (expand_thunk): New argument added.
3279 (address_taken_from_non_vtable_p): New global function.
3280 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3281 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3282 * cgraphunit.c (analyze_function): Likewise.
3283 (assemble_thunks_and_aliases): Argument added to call.
3284 (expand_thunk): New argument forces to produce GIMPLE thunk.
3286 2014-06-04 Martin Liska <mliska@suse.cz>
3288 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3289 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3290 * profile.c (branch_prob): Likewise.
3292 2014-06-04 Martin Jambor <mjambor@suse.cz>
3295 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3296 handler for switch on an ipa_ref_use enum.
3297 * ipa-reference.c (analyze_function): Likewise.
3299 2014-06-04 Kai Tietz <ktietz@redhat.com>
3301 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3302 from old call-instruction.
3304 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3306 * config/aarch64/aarch64.c (aarch64_classify_address)
3307 (aarch64_legitimize_reload_address): Support full addressing modes
3309 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3310 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3312 2014-06-03 Andrew Pinski <apinski@cavium.com>
3314 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3317 2014-06-03 Andrew Pinski <apinski@cavium.com>
3319 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3320 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3322 2014-06-03 Kai Tietz <ktietz@redhat.com>
3324 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3327 2014-06-03 Dehao Chen <dehao@google.com>
3329 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3332 2014-06-03 Marek Polacek <polacek@redhat.com>
3335 * doc/invoke.texi: Document -Wswitch-bool.
3336 * function.c (stack_protect_epilogue): Cast controlling expression of
3338 * gengtype.c (walk_type): Generate switch expression with its
3339 controlling expression cast to int.
3341 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3343 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3345 * config/avr/avr-tables.opt: Regenerate.
3346 * config/avr/t-multilib: Regenerate.
3347 * doc/avr-mmcu.texi: Regenerate.
3349 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3350 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3352 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3353 (ata6617c, ata664251): Add new avr35 devices.
3354 (ata6612c): Add new avr4 device.
3355 (ata6613c, ata6614q): Add new avr5 devices.
3356 * config/avr/avr-tables.opt: Regenerate.
3357 * config/avr/t-multilib: Regenerate.
3358 * doc/avr-mmcu.texi: Regenerate.
3360 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3362 * gcc/config/aarch64/aarch64-builtins.c
3363 (aarch64_types_binop_ssu_qualifiers): New static data.
3364 (TYPES_BINOP_SSU): Define.
3365 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3366 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3367 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3368 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3369 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3370 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3371 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3372 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3373 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3374 suffix to builtin function name, remove cast.
3375 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3376 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3377 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3379 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3381 * gcc/config/aarch64/aarch64-builtins.c
3382 (aarch64_types_binop_uus_qualifiers,
3383 aarch64_types_shift_to_unsigned_qualifiers,
3384 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3385 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3386 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3387 sqshlu_n, uqshl_n): Update qualifiers.
3388 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3389 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3390 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3391 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3392 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3393 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3394 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3395 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3396 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3397 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3398 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3399 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3400 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3401 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3402 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3403 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3404 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3405 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3406 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3407 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3408 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3409 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3410 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3411 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3412 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3413 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3414 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3416 2014-06-03 Teresa Johnson <tejohnson@google.com>
3418 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3420 2014-06-02 Jason Merrill <jason@redhat.com>
3423 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3425 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3427 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3430 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3432 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3434 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3435 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3436 * config/aarch64/iterators.md (REVERSE): New iterator.
3437 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3438 (rev_op): New int_attribute.
3439 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3440 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3441 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3442 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3443 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3444 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3445 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3446 Replace temporary __asm__ with __builtin_shuffle.
3448 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3450 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3452 * config/mips/mips-tables.opt: Regenerate.
3453 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3454 to use mips_isa_rev rather than ISA_MIPS32R2.
3455 * config/mips/mips.h (ISA_MIPS32R3): New define.
3456 (ISA_MIPS32R5): New define.
3457 (ISA_MIPS64R3): New define.
3458 (ISA_MIPS64R5): New define.
3459 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3460 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3461 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3463 (MIPS_ISA_SYNCI_SPEC): Likewise.
3464 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3465 (LINK_SPEC): Added mips32r3 and mips32r5.
3466 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3467 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3468 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3469 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3470 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3471 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3472 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3474 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3476 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3478 * config/mips/mips.opt (mxpa): New option.
3479 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3482 2014-06-03 Martin Jambor <mjambor@suse.cz>
3485 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3488 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3490 PR tree-optimization/61328
3491 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3492 initialization from find_bswap_or_nop_1.
3493 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3494 in source_expr2 before using the size value the function sets. Also
3495 make use of init_symbolic_number () in both the old place and
3496 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3497 doing recursion in the GIMPLE_BINARY_RHS case.
3499 2014-06-03 Richard Biener <rguenther@suse.de>
3501 PR tree-optimization/61383
3502 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3505 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3507 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3508 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3509 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3510 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3512 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3513 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3514 * system.h: ...here and make it unconditional.
3515 * target.def (conditional_register_usage): Mention
3516 define_register_constraint instead of old-style constraint macros.
3517 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3518 * doc/tm.texi: Regenerate.
3519 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3520 protected by !USE_MD_CONSTRAINTS.
3521 * config/frv/frv.md: Remove quote from old version of documentation.
3522 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3523 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3524 CONST_DOUBLE_OK_FOR_LETTER.
3525 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3527 2014-06-02 Andrew Pinski <apinski@cavium.com>
3529 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3530 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3531 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3532 file whose name depends on -mabi= and -mbig-endian.
3533 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3534 Handle LP64 better and handle ilp32 too.
3535 (MULTILIB_OPTIONS): Delete.
3536 (MULTILIB_DIRNAMES): Delete.
3538 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3540 * expr.h: Remove prototypes of functions defined in builtins.c.
3541 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3542 Remove prototypes of functions defined in builtins.c.
3543 * builtins.h: Update prototype list to include all exported functions.
3544 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3545 no_c99_libc_has_function): Move to targhooks.c
3546 (build_string_literal, build_call_expr_loc_array,
3547 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3549 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3550 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3551 no_c99_libc_has_function): Relocate from builtins.c.
3552 * tree.c: Include builtins.h.
3553 (build_call_expr_loc_array, build_call_expr_loc_vec,
3554 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3556 * fold-const.h (fold_fma): Move prototype to builtins.h.
3557 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3558 * asan.c: Include builtins.h.
3559 * cfgexpand.c: Likewise.
3560 * convert.c: Likewise.
3561 * emit-rtl.c: Likewise.
3562 * except.c: Likewise.
3564 * fold-const.c: Likewise.
3565 * gimple-fold.c: Likewise.
3566 * gimple-ssa-strength-reduction.c: Likewise.
3567 * gimplify.c: Likewise.
3568 * ipa-inline.c: Likewise.
3569 * ipa-prop.c: Likewise.
3570 * lto-streamer-out.c: Likewise.
3572 * tree-inline.c: Likewise.
3573 * tree-object-size.c: Likewise.
3574 * tree-sra.c: Likewise.
3575 * tree-ssa-ccp.c: Likewise.
3576 * tree-ssa-forwprop.c: Likewise.
3577 * tree-ssa-loop-ivcanon.c: Likewise.
3578 * tree-ssa-loop-ivopts.c: Likewise.
3579 * tree-ssa-math-opts.c: Likewise.
3580 * tree-ssa-reassoc.c: Likewise.
3581 * tree-ssa-threadedge.c: Likewise.
3582 * tree-streamer-in.c: Likewise.
3583 * tree-vect-data-refs.c: Likewise.
3584 * tree-vect-patterns.c: Likewise.
3585 * tree-vect-stmts.c: Likewise.
3586 * config/aarch64/aarch64.c: Likewise.
3587 * config/alpha/alpha.c: Likewise.
3588 * config/arc/arc.c: Likewise.
3589 * config/arm/arm.c: Likewise.
3590 * config/avr/avr.c: Likewise.
3591 * config/bfin/bfin.c: Likewise.
3592 * config/c6x/c6x.c: Likewise.
3593 * config/cr16/cr16.c: Likewise.
3594 * config/cris/cris.c: Likewise.
3595 * config/epiphany/epiphany.c: Likewise.
3596 * config/fr30/fr30.c: Likewise.
3597 * config/frv/frv.c: Likewise.
3598 * config/h8300/h8300.c: Likewise.
3599 * config/i386/i386.c: Likewise.
3600 * config/i386/winnt.c: Likewise.
3601 * config/ia64/ia64.c: Likewise.
3602 * config/iq2000/iq2000.c: Likewise.
3603 * config/lm32/lm32.c: Likewise.
3604 * config/m32c/m32c.c: Likewise.
3605 * config/m32r/m32r.c: Likewise.
3606 * config/m68k/m68k.c: Likewise.
3607 * config/mcore/mcore.c: Likewise.
3608 * config/mep/mep.c: Likewise.
3609 * config/microblaze/microblaze.c: Likewise.
3610 * config/mips/mips.c: Likewise.
3611 * config/mmix/mmix.c: Likewise.
3612 * config/mn10300/mn10300.c: Likewise.
3613 * config/moxie/moxie.c: Likewise.
3614 * config/msp430/msp430.c: Likewise.
3615 * config/nds32/nds32.c: Likewise.
3616 * config/pa/pa.c: Likewise.
3617 * config/pdp11/pdp11.c: Likewise.
3618 * config/picochip/picochip.c: Likewise.
3619 * config/rl78/rl78.c: Likewise.
3620 * config/rs6000/rs6000.c: Likewise.
3621 * config/rx/rx.c: Likewise.
3622 * config/s390/s390.c: Likewise.
3623 * config/score/score.c: Likewise.
3624 * config/sh/sh.c: Likewise.
3625 * config/sparc/sparc.c: Likewise.
3626 * config/spu/spu.c: Likewise.
3627 * config/stormy16/stormy16.c: Likewise.
3628 * config/tilegx/tilegx.c: Likewise.
3629 * config/tilepro/tilepro.c: Likewise.
3630 * config/v850/v850.c: Likewise.
3631 * config/vax/vax.c: Likewise.
3632 * config/xtensa/xtensa.c: Likewise.
3634 2014-06-02 Jeff Law <law@redhat.com>
3636 PR rtl-optimization/61094
3637 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3638 was marked as do_no_reextend. If a copy is needed to eliminate
3639 an extension, then mark it as do_not_reextend.
3641 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3643 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3645 2014-06-02 Richard Henderson <rth@redhat.com>
3648 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3649 addresses inside asms. Use output_operand_lossage instead of
3652 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3655 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3656 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3658 2014-06-02 Tom de Vries <tom@codesourcery.com>
3660 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3661 case that x has VOIDmode.
3663 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3665 * varasm.c (copy_constant): Delete function.
3666 (build_constant_desc): Don't call it.
3668 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3671 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3672 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3673 with immediate_operand.
3675 2014-06-02 Andreas Schwab <schwab@suse.de>
3677 * config/ia64/ia64.c
3678 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3679 pending_data_specs first.
3681 2014-06-02 Richard Biener <rguenther@suse.de>
3683 PR tree-optimization/61378
3684 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3687 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3689 * config/i386/constraints.md (Bw): Rename from 'w'.
3690 (Bz): Rename from 'z'.
3691 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3693 2014-06-01 Kai Tietz <ktietz@redhat.com>
3696 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3697 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3698 instead of m constraint.
3700 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3702 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3703 a separate alternative where the scratch operand 2 is marked as
3706 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3708 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3709 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3710 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3711 and __builtins_arm_get_fpscr.
3712 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3713 __builtins_arm_get_fpscr.
3714 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3715 __builtins_arm_ldfpscr.
3716 (arm_atomic_assign_expand_fenv): New function.
3717 * config/arm/vfp.md (set_fpscr): New pattern.
3718 (get_fpscr) : Likewise.
3719 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3721 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3722 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3724 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3726 * asan.c (report_error_func): Add SLOW_P argument, use
3727 BUILT_IN_ASAN_*_N if set.
3728 (build_check_stmt): Likewise.
3729 (instrument_derefs): If T has insufficient alignment,
3730 force same handling as for odd sizes.
3732 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3733 BUILT_IN_ASAN_REPORT_STORE_N): New.
3734 * asan.c (struct asan_mem_ref): Change access_size type to
3736 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3737 update_mem_ref_hash_table): Likewise.
3738 (asan_mem_ref_hasher::hash): Hash in a HWI.
3739 (report_error_func): Change size_in_bytes argument to HWI.
3740 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3742 (build_shadow_mem_access): New function.
3743 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3744 Handle size_in_bytes not power of two or larger than 16.
3745 (instrument_derefs): Don't give up if size_in_bytes is not
3746 power of two or is larger than 16.
3748 2014-05-30 Kai Tietz <ktietz@redhat.com>
3751 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3752 for sibling-tail-calls.
3753 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3755 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3756 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3758 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3760 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3761 * config/avr/avr-tables.opt: Regenerate.
3762 * config/avr/t-multilib: Regenerate.
3763 * doc/avr-mmcu.texi: Regenerate.
3765 2014-05-30 Ian Lance Taylor <iant@google.com>
3767 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3770 2014-05-30 Tom de Vries <tom@codesourcery.com>
3772 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3775 2014-05-30 Tom de Vries <tom@codesourcery.com>
3777 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3778 * lra.c (initialize_lra_reg_info_element): Add init of
3779 actual_call_used_reg_set field.
3780 (lra): Call lra_create_live_ranges before lra_inheritance for
3782 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3784 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3785 instead of call_used_reg_set for -fuse-caller-save.
3786 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3788 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3790 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3792 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3794 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3796 * ira.c (ira_get_dup_out_num): Check for output operands at
3797 the start of the loop. Handle cases where an included alternative
3798 follows an excluded one.
3800 2014-05-29 Mike Stump <mikestump@comcast.net>
3803 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3804 post ld passes when lto is used.
3806 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3808 PR rtl-optimization/61325
3809 * lra-constraints.c (process_address): Rename to process_address_1.
3810 (process_address): New function.
3812 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3814 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3815 TYPES_BINOPV): New static data.
3816 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3818 * config/aarch64/aarch64-simd.md (aarch64_ext,
3819 aarch64_im_lane_boundsi): New patterns.
3820 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3822 (aarch64_evpc_ext): New function.
3824 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3826 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3827 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3828 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3829 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3830 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3832 2014-05-29 Tom de Vries <tom@codesourcery.com>
3834 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3836 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3837 Richard Sandiford <rdsandiford@googlemail.com>
3839 * arm/iterators.md (shiftable_ops): New code iterator.
3840 (t2_binop0, arith_shift_insn): New code attributes.
3841 * arm/predicates.md (shift_nomul_operator): New predicate.
3842 * arm/arm.md (insn_enabled): Delete.
3843 (enabled): Remove insn_enabled test.
3844 (*arith_shiftsi): Delete. Replace with ...
3845 (*<arith_shift_insn>_multsi): ... new pattern.
3846 (*<arith_shift_insn>_shiftsi): ... new pattern.
3847 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3849 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3850 Tom de Vries <tom@codesourcery.com>
3852 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3853 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3855 (mips_split_call): Use POST_CALL_TMP_REG.
3856 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3858 2014-05-29 Tom de Vries <tom@codesourcery.com>
3860 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3861 with #ifdef STACK_REGS.
3863 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3865 * varasm.c (get_variable_section): Walk aliases.
3866 (place_block_symbol): Walk aliases.
3868 2014-05-28 Tom de Vries <tom@codesourcery.com>
3871 2014-05-28 Tom de Vries <tom@codesourcery.com>
3873 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3874 * lra.c (initialize_lra_reg_info_element): Add init of
3875 actual_call_used_reg_set field.
3876 (lra): Call lra_create_live_ranges before lra_inheritance for
3878 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3880 * lra-constraints.c (need_for_call_save_p): Use
3881 actual_call_used_reg_set instead of call_used_reg_set for
3883 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3885 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3887 * doc/md.texi: Document that the % constraint character must
3888 be at the beginning of the string.
3889 * genoutput.c (validate_insn_alternatives): Check that '=',
3890 '+' and '%' only appear at the beginning of a constraint.
3891 * ira.c (commutative_constraint_p): Delete.
3892 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3893 at the start of the string.
3894 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3896 * config/arm/neon.md (bicdi3_neon): Likewise.
3897 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3898 (slt_si, sltu_si): Likewise.
3899 * config/vax/vax.md (sbcdi3): Likewise.
3900 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3901 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3902 (mul64): Move '%' to beginning of constraint.
3903 * config/arm/arm.md (*xordi3_insn): Likewise.
3904 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3907 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3909 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3911 2014-05-28 Jason Merrill <jason@redhat.com>
3914 * cgraph.h (symtab_node::get_comdat_group_id): New.
3915 * cgraphunit.c (analyze_functions): Call it.
3916 * symtab.c (dump_symtab_node): Likewise.
3917 * tree.c (decl_comdat_group_id): New.
3918 * tree.h: Declare it.
3919 * lto-streamer-out.c (write_symbol): Use it.
3920 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3922 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3924 PR bootstrap/PR61146
3925 * wide-int.cc: Do not include longlong.h when compiling with clang.
3927 2014-05-28 Richard Biener <rguenther@suse.de>
3929 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3930 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3931 (vrp_visit_assignment_or_call): Print less vertical space.
3932 (vrp_visit_stmt): Likewise.
3933 (vrp_visit_phi_node): Likewise. For a PHI argument with
3934 VR_VARYING range consider recording it as copy.
3936 2014-05-28 Richard Biener <rguenther@suse.de>
3939 2014-05-28 Richard Biener <rguenther@suse.de>
3941 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3943 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3945 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3946 sufficiently aligned and an offset is used at the same time.
3947 (expand_expr_real_1): Likewise.
3949 2014-05-28 Richard Biener <rguenther@suse.de>
3952 * fold-const.c (fold_comparison): When folding
3953 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3954 the sign of the remaining constant operand stays the same.
3956 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3958 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3959 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3960 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3962 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3963 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3964 (m32bit-doubles) Likewise.
3965 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3966 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3969 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3971 * configure.ac ($gcc_cv_ld_clearcap): New test.
3972 * configure: Regenerate.
3973 * config.in: Regenerate.
3974 * config/sol2.opt (mclear-hwcap): New option.
3975 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3976 * config/sol2-clearcap.map: Moved here from
3977 testsuite/gcc.target/i386/clearcap.map.
3978 * config/sol2-clearcapv2.map: Move here from
3979 gcc.target/i386/clearcapv2.map.
3980 * config/t-sol2 (install): Depend on install-clearcap-map.
3981 (install-clearcap-map): New target.
3982 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3985 2014-05-28 Richard Biener <rguenther@suse.de>
3987 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3988 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3989 ... here and remove the rest.
3990 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3992 2014-05-28 Richard Biener <rguenther@suse.de>
3994 PR tree-optimization/61335
3995 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3996 new range fails, drop to varying.
3998 2014-05-28 Olivier Hainque <hainque@adacore.com>
4000 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4001 (CPP_SPEC): Add entry for -mcpu=8548.
4002 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4003 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4005 2014-05-28 Tom de Vries <tom@codesourcery.com>
4007 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4008 * lra.c (initialize_lra_reg_info_element): Add init of
4009 actual_call_used_reg_set field.
4010 (lra): Call lra_create_live_ranges before lra_inheritance for
4012 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4014 * lra-constraints.c (need_for_call_save_p): Use
4015 actual_call_used_reg_set instead of call_used_reg_set for
4017 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4019 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4020 Tom de Vries <tom@codesourcery.com>
4022 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4024 (@item -fuse-caller-save): New item.
4026 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4027 Tom de Vries <tom@codesourcery.com>
4029 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4030 OPT_fuse_caller_save.
4032 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4033 Tom de Vries <tom@codesourcery.com>
4035 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4036 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4037 get_call_reg_set_usage.
4038 * resource.c (mark_set_resources, mark_target_live_regs): Use
4039 get_call_reg_set_usage.
4040 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4042 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4043 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4044 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4045 * ira-build.c (ira_create_allocno): Init
4046 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4047 (create_cap_allocno, propagate_allocno_info)
4048 (propagate_some_info_from_allocno)
4049 (copy_info_to_removed_store_destinations): Handle
4050 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4051 * ira-costs.c (ira_tune_allocno_costs): Use
4052 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4054 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4055 Tom de Vries <tom@codesourcery.com>
4057 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4058 and function_used_regs_valid fields.
4059 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4060 find_all_hard_reg_sets.
4061 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4062 (get_call_reg_set_usage): New function.
4063 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4064 * regs.h (get_call_reg_set_usage): Declare.
4066 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4069 * config/dbx.h (License): Add Runtime Library Exception.
4070 * config/newlib-stdint.h (License): Same.
4071 * config/rtems.h (License): Same
4072 * config/initfini-array.h (License): Same
4073 * config/v850/v850.h (License): Same.
4074 * config/v850/v850-opts.h (License): Same
4075 * config/v850/rtems.h (License): Same.
4077 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4080 * doc/extend.texi (Local Labels): Note that label differences are
4081 not supported for AVR.
4083 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4084 Olivier Hainque <hainque@adacore.com>
4086 * rtl.h (set_for_reg_notes): Declare.
4087 * emit-rtl.c (set_for_reg_notes): New function.
4088 (set_unique_reg_note): Use it.
4089 * optabs.c (add_equal_note): Likewise
4091 2014-05-27 Andrew Pinski <apinski@cavium.com>
4093 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4094 Use <w> for the register in assembly template.
4095 (stack_protect_test): Use the mode of operands[0] for the result.
4096 (stack_protect_test_<mode>): Use <w> for the register
4097 in assembly template.
4099 2014-05-27 DJ Delorie <dj@redhat.com>
4101 * config/rx/rx.c (add_vector_labels): New.
4102 (rx_output_function_prologue): Call it.
4103 (rx_handle_func_attribute): Don't require empty arguments.
4104 (rx_handle_vector_attribute): New.
4105 (rx_attribute_table): Add "vector" attribute.
4106 * doc/extend.texi (interrupt, vector): Document new/changed
4107 RX-specific attributes.
4109 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4111 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4113 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4114 predicate to detect a negative quotient.
4116 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4118 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4119 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4120 Add X - Y CMP 0 to X CMP Y transformation.
4121 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4123 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4125 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4128 2014-05-27 Steve Ellcey <sellcey@mips.com>
4130 * config/mips/mips.c: Add include of cgraph.h.
4132 2014-05-27 Richard Biener <rguenther@suse.de>
4134 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4136 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4139 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4140 * config/arm/arm-cores.def (License): Same.
4141 * config/arm/arm-opts.h (License): Same.
4142 * config/arm/aout.h (License): Same.
4143 * config/arm/bpabi.h (License): Same.
4144 * config/arm/elf.h (License): Same.
4145 * config/arm/linux-elf.h (License): Same.
4146 * config/arm/linux-gas.h (License): Same.
4147 * config/arm/netbsd-elf.h (License): Same.
4148 * config/arm/uclinux-eabi.h (License): Same.
4149 * config/arm/uclinux-elf.h (License): Same.
4150 * config/arm/vxworks.h (License): Same.
4152 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4154 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4155 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4156 (arm_init_neon_builtins): Handle NEON_BSWAP.
4157 Define required type nodes.
4158 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4159 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4160 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4161 * config/arm/iterators.md (VDQHSD): New mode iterator.
4163 2014-05-27 Richard Biener <rguenther@suse.de>
4165 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4166 Try using literal operands when comparing value-ranges failed.
4168 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4170 * ira.c (commutative_operand): Adjust for change to recog_data.
4171 [Missing from previous commit.]
4173 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4175 * system.h (TEST_BIT): New macro.
4176 * recog.h (alternative_mask): New type.
4177 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4178 (recog_data_d): Replace alternative_enabled_p array with
4179 enabled_alternatives.
4180 (target_recog): New structure.
4181 (default_target_recog, this_target_recog): Declare.
4182 (get_enabled_alternatives, recog_init): Likewise.
4183 * recog.c (default_target_recog, this_target_recog): New variables.
4184 (get_enabled_alternatives): New function.
4185 (extract_insn): Use it.
4186 (recog_init): New function.
4187 (preprocess_constraints, constrain_operands): Adjust for change to
4189 * postreload.c (reload_cse_simplify_operands): Likewise.
4190 * reload.c (find_reloads): Likewise.
4191 * ira-costs.c (record_reg_classes): Likewise.
4192 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4193 all alternatives after a disabled one would be skipped.
4194 (ira_implicitly_set_insn_hard_regs): Likewise.
4195 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4196 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4197 with enabled_alternatives.
4198 * lra.c (free_insn_recog_data): Update accordingly.
4199 (lra_update_insn_recog_data): Likewise.
4200 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4201 * lra-constraints.c (process_alt_operands): Likewise. Handle
4202 only_alternative as part of the enabled mask.
4203 * target-globals.h (this_target_recog): Declare.
4204 (target_globals): Add a recog field.
4205 (restore_target_globals): Restore this_target_recog.
4206 * target-globals.c: Include recog.h.
4207 (default_target_globals): Initialize recog field.
4208 (save_target_globals): Likewise.
4209 * reginfo.c (reinit_regs): Call recog_init.
4210 * toplev.c (backend_init_target): Likewise.
4212 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4214 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4215 rather than any named insn's code.
4217 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4220 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4221 * config/arm/arm-cores.def (License): Same.
4223 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4225 * tree.h (decl_comdat_group): Declare.
4226 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4227 * tree.c (decl_comdat_group): Here.
4229 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4231 PR rtl-optimization/61222
4232 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4233 the shift, truncate the PLUS operand to the result mode.
4235 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4238 * config/i386/i386.c (ix86_rtx_costs)
4239 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4242 2014-05-26 Martin Jambor <mjambor@suse.cz>
4244 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4247 2014-05-26 Richard Biener <rguenther@suse.de>
4249 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4250 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4251 Provide specializations.
4252 (wi::int_traits <HOST_WIDE_INT>,
4253 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4255 2014-05-26 Alan Modra <amodra@gmail.com>
4258 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4259 params and return a bool. Remove dead code. Update comment.
4260 Assert we have a const_int source. Remove bogus code from
4261 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4262 handling of constants > 2G and reg_equal note, from..
4263 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4264 return value. Update comment. If we can, use a new pseudo
4265 for intermediate calculations.
4266 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4268 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4269 call to rs6000_emit_set_const in splitter.
4270 (movdi_internal64+2, +3): Likewise.
4272 2014-05-26 Richard Biener <rguenther@suse.de>
4274 * system.h: Define __STDC_FORMAT_MACROS before
4275 including inttypes.h.
4276 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4277 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4278 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4279 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4280 HOST_WIDEST_INT_C): Remove.
4281 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4282 if C99 inttypes.h is not available.
4283 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4284 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4285 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4286 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4287 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4288 (struct output_info): Likewise.
4289 (print_statistics): Adjust.
4290 (dump_bitmap_statistics): Likewise.
4291 * bt-load.c (migrate_btr_defs): Print with PRId64.
4292 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4293 (MAX_SAFE_MULTIPLIER): Adjust.
4294 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4295 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4296 dump_cgraph_node): Likewise.
4297 * final.c (dump_basic_block_info): Likewise.
4298 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4299 * gcov.c (format_gcov): Likewise.
4300 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4302 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4303 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4304 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4305 Use PRId64 for dumping.
4306 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4307 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4308 (add_allocno_hard_regs): Adjust.
4309 * loop-doloop.c (doloop_modify): Print using PRId64.
4310 * loop-iv.c (inverse): Compute in uint64_t.
4311 (determine_max_iter, iv_number_of_iterations): Likewise.
4312 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4314 * lto-streamer-out.c (write_symbol): Use uint64_t.
4315 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4316 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4317 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4318 * modulo-sched.c (const_iteration_count): Use int64_t.
4319 (sms_schedule): Dump using PRId64.
4320 * predict.c (dump_prediction): Likewise.
4321 * pretty-print.h (pp_widest_integer): Remove.
4322 * profile.c (get_working_sets, is_edge_inconsistent,
4323 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4324 * tree-pretty-print.c (pp_double_int): Remove case handling
4325 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4326 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4328 (pass_optimize_bswap::execute): Remove restriction on hosts.
4329 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4330 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4331 * tree.c (widest_int_cst_value): Remove.
4332 * tree.h (widest_int_cst_value): Likewise.
4333 * value-prof.c (dump_histogram_value): Print using PRId64.
4334 * gengtype.c (main): Also inject int64_t.
4335 * ggc-page.c (struct max_alignment): Use int64_t.
4336 * alloc-pool.c (struct allocation_object_def): Likewise.
4337 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4339 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4340 * doc/tm.texi: Regenerated.
4341 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4342 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4343 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4344 mmix_output_register_setting): Use [u]int64_t in prototypes.
4345 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4346 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4347 mmix_output_octa, mmix_output_shifted_value): Adjust.
4348 (mmix_intval): Adjust. Remove unreachable case.
4349 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4351 2014-05-26 Richard Biener <rguenther@suse.de>
4353 * configure.ac: Drop __int64 type check. Insist that we
4354 found uint64_t and int64_t.
4355 * hwint.h (HOST_BITS_PER___INT64): Remove.
4356 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4357 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4358 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4359 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4360 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4361 for dst_q_src_df_rms_cdt.
4362 * configure: Regenerate.
4363 * config.in: Likewise.
4365 2014-05-26 Michael Tautschnig <mt@debian.org>
4368 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4369 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4371 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4373 PR rtl-optimization/61278
4374 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4376 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4378 PR rtl-optimization/61220
4379 Part of PR rtl-optimization/61225
4380 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4381 insn; skip split_edge for a block with only one successor.
4383 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4385 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4388 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4390 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4391 (update_vtable_references): New function.
4392 (function_and_variable_visibility): Rewrite also vtable initializers.
4393 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4395 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4397 * ggc.h (ggc_grow): New function.
4398 * ggc-none.c (ggc_grow): New function.
4399 * ggc-page.c (ggc_grow): Likewise.
4401 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4403 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4404 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4405 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4406 varpool_externally_visible_p, can_replace_by_local_alias,
4407 update_visibility_by_resolution_info, function_and_variable_visibility,
4408 pass_data_ipa_function_and_variable_visibility,
4409 make_pass_ipa_function_and_variable_visibility,
4410 whole_program_function_and_variable_visibility,
4411 pass_data_ipa_whole_program_visibility,
4412 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4413 * cgraph.h (cgraph_local_node_p): Declare.
4414 * ipa-visibility.c: New file.
4415 * Makefile.in (OBJS): Add ipa-visiblity.o
4417 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4419 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4420 that var decl is available.
4422 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4424 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4425 symtab_node pointer.
4426 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4427 (find_decls_types_r): Do not walk COMDAT_GROUP.
4428 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4429 * varasm.c (make_decl_one_only): Use set_comdat_group;
4430 create node if needed.
4431 * ipa-inline-transform.c (save_inline_function_body): Update
4432 way we decl->symtab mapping.
4433 * symtab.c (symtab_hash, hash_node, eq_node
4434 symtab_insert_node_to_hashtable): Remove.
4435 (symtab_register_node): Update.
4436 (symtab_unregister_node): Update.
4437 (symtab_get_node): Reimplement as inline function.
4438 (symtab_add_to_same_comdat_group): Update.
4439 (symtab_dissolve_same_comdat_group_list): Update.
4440 (dump_symtab_base): Update.
4441 (verify_symtab_base): Update.
4442 (symtab_make_decl_local): Update.
4443 (fixup_same_cpp_alias_visibility): Update.
4444 (symtab_nonoverwritable_alias): Update.
4445 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4446 * ipa.c (update_visibility_by_resolution_info): UPdate.
4447 * bb-reorder.c: Include cgraph.h
4448 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4450 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4451 * cgraph.c (cgraph_get_create_node): Update.
4452 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4454 (symtab_get_node): Make inline.
4455 (symtab_insert_node_to_hashtable): Remove.
4456 (symtab_can_be_discarded): Update.
4457 (decl_comdat_group): New function.
4458 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4460 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4462 (read_comdat_group): New function.
4463 (input_node, input_varpool_node): Use it.
4464 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4466 * mips.c (mips_start_unique_function): Likewise.
4467 (ix86_code_end): Likewise.
4468 (rs6000_code_end): Likweise.
4469 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4471 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4473 * gengtype-state.c (fatal_reading_state): Bring offline.
4474 * optabs.c (widening_optab_handler): Bring offline.
4475 * optabs.h (widening_optab_handler): Likewise.
4476 * final.c (get_attr_length_1): Likewise.
4478 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4480 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4482 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4484 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4485 (ppc440-compare): Include shift with dot.
4486 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4487 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4489 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4491 (e6500_sfx2): Include it.
4492 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4493 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4494 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4495 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4496 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4497 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4498 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4499 *lshiftrt_internal1le, *lshiftrt_internal1be,
4500 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4501 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4502 *rotldi3_internal10le, *rotldi3_internal10be,
4503 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4504 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4505 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4506 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4507 define_insns): Use type "shift" in the appropriate alternatives.
4509 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4511 * config/rs6000/rs6000.md (type): Add "logical". Delete
4513 (dot): Adjust comment.
4514 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4515 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4516 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4517 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4518 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4519 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4520 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4521 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4523 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4524 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4525 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4526 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4527 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4528 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4529 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4530 * config/rs6000/8540.md (ppc8540_su): Adjust.
4531 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4532 cell-cmp-microcoded): Adjust.
4533 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4534 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4535 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4536 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4537 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4538 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4539 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4540 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4541 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4543 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4544 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4545 Adjust. Adjust comment.
4546 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4547 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4549 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4551 * config/rs6000/rs6000.md (type): Add "add".
4552 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4553 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4554 define_insns): Use it.
4555 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4557 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4558 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4559 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4560 * config/rs6000/601.md (ppc601-integer): Adjust.
4561 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4562 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4563 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4564 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4565 * config/rs6000/8540.md (ppc8540_su): Adjust.
4566 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4567 cell-cmp-microcoded): Adjust.
4568 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4569 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4570 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4571 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4572 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4573 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4574 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4575 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4576 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4578 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4579 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4580 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4581 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4583 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4585 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4586 "delayed_compare", "var_delayed_compare".
4587 (var_shift): New attribute.
4588 (cell_micro): Adjust.
4589 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4590 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4591 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4592 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4593 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4594 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4595 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4596 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4597 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4598 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4599 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4600 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4601 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4602 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4603 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4604 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4605 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4606 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4607 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4608 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4609 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4610 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4611 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4612 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4613 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4615 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4616 * config/rs6000/440.md (ppc440-integer): Adjust.
4617 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4618 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4619 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4620 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4621 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4622 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4623 * config/rs6000/8540.md (ppc8540_su): Adjust.
4624 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4625 cell-cmp-microcoded): Adjust.
4626 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4627 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4628 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4629 e500mc64_delayed): Adjust.
4630 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4631 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4632 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4633 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4634 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4635 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4636 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4637 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4638 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4640 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4641 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4643 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4645 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4646 (bits): New mode_attr.
4647 (idiv_ldiv): Delete mode_attr.
4648 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4649 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4650 rs6000_adjust_priority, is_nonpipeline_insn,
4651 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4653 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4654 * config/rs6000/440.md (ppc440-idiv): Adjust.
4655 * config/rs6000/476.md (ppc476-idiv): Adjust.
4656 * config/rs6000/601.md (ppc601-idiv): Adjust.
4657 * config/rs6000/603.md (ppc603-idiv): Adjust.
4658 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4659 ppc620-ldiv): Adjust.
4660 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4661 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4662 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4663 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4664 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4665 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4666 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4667 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4668 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4669 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4670 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4671 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4672 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4673 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4674 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4675 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4676 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4677 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4679 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4681 * config/rs6000/rs6000.md (type): Delete "insert_word",
4682 "insert_dword". Add "insert".
4683 (size): Update comment.
4684 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4685 insn_must_be_first_in_group): Adjust.
4686 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4687 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4688 *insvsi_internal6, insvdi_internal): Adjust.
4690 * config/rs6000/40x.md (ppc403-integer): Adjust.
4691 * config/rs6000/440.md (ppc440-integer): Adjust.
4692 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4693 * config/rs6000/601.md (ppc601-integer): Adjust.
4694 * config/rs6000/603.md (ppc603-integer): Adjust.
4695 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4696 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4697 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4698 * config/rs6000/8540.md (ppc8540_su): Adjust.
4699 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4700 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4701 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4702 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4703 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4704 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4705 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4706 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4707 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4708 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4709 * config/rs6000/power7.md (power7-integer): Adjust.
4710 * config/rs6000/power8.md (power8-1cyc): Adjust.
4711 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4712 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4714 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4716 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4717 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4718 (size): New attribute.
4719 (dot): New attribute.
4720 (cell_micro): Adjust.
4721 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4722 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4723 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4724 umuldi3_highpart): Adjust.
4725 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4726 rs6000_adjust_priority, is_nonpipeline_insn,
4727 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4729 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4730 ppc405-imul3): Adjust.
4731 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4732 * config/rs6000/476.md (ppc476-imul): Adjust.
4733 * config/rs6000/601.md (ppc601-imul): Adjust.
4734 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4735 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4736 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4737 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4738 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4740 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4741 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4742 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4744 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4745 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4746 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4747 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4748 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4749 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4750 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4751 power4-lmul, power4-imul, power4-imul3): Adjust.
4752 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4753 power5-lmul, power5-imul, power5-imul3): Adjust.
4754 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4755 power6-lmul, power6-imul, power6-imul3): Adjust.
4756 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4757 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4759 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4760 rs64a-lmul): Adjust.
4761 * config/rs6000/titan.md (titan_imul): Adjust.
4763 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4765 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4766 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4767 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4768 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4769 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4770 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4771 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4772 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4773 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4774 * config/rs6000/titan.md: Delete nonsensical comment.
4775 (titan_imul): Add type imul3.
4776 (titan_mulhw): Remove type imul3; add type halfmul.
4778 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4780 * config/rs6000/rs6000.md (type): Reorder, reformat.
4782 2014-05-23 Martin Jambor <mjambor@suse.cz>
4784 PR tree-optimization/53787
4785 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4786 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4787 analysis_done, update all uses.
4788 * ipa-prop.c: Include domwalk.h
4789 (param_analysis_info): Removed.
4790 (param_aa_status): New type.
4791 (ipa_bb_info): Likewise.
4792 (func_body_info): Likewise.
4793 (ipa_get_bb_info): New function.
4794 (aa_overwalked): Likewise.
4795 (find_dominating_aa_status): Likewise.
4796 (parm_bb_aa_status_for_bb): Likewise.
4797 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4798 (load_from_unmodified_param): Accept func_body_info as a parameter
4799 instead of parms_ainfo.
4800 (parm_ref_data_preserved_p): Changed to use new param AA info.
4801 (parm_ref_data_pass_through_p): Likewise.
4802 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4803 (compute_complex_assign_jump_func): Changed to use new param AA info.
4804 (compute_complex_ancestor_jump_func): Likewise.
4805 (ipa_compute_jump_functions_for_edge): Likewise.
4806 (ipa_compute_jump_functions): Removed.
4807 (ipa_compute_jump_functions_for_bb): New function.
4808 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4810 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4811 and info, moved variable declarations down.
4812 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4814 (ipa_analyze_stmt_uses): Likewise.
4815 (ipa_analyze_params_uses): Removed.
4816 (ipa_analyze_params_uses_in_bb): New function.
4817 (ipa_analyze_controlled_uses): Likewise.
4818 (free_ipa_bb_info): Likewise.
4819 (analysis_dom_walker): New class.
4820 (ipa_analyze_node): Handle node-specific forbidden analysis,
4821 initialize and free func_body_info, use dominator walker.
4822 (ipcp_modif_dom_walker): New class.
4823 (ipcp_transform_function): Create and free func_body_info, use
4824 ipcp_modif_dom_walker, moved a lot of functionality there.
4826 2014-05-23 Marek Polacek <polacek@redhat.com>
4827 Jakub Jelinek <jakub@redhat.com>
4829 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4830 * gcc.c (sanitize_spec_function): Likewise.
4831 * convert.c (convert_to_integer): Include "ubsan.h". Add
4832 floating-point to integer instrumentation.
4833 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4834 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4835 SANITIZE_NONDEFAULT.
4836 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4837 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4838 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4839 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4840 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4841 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4842 float/double/long double.
4843 (ubsan_instrument_float_cast): New function.
4844 * ubsan.h (ubsan_instrument_float_cast): Declare.
4846 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4848 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4850 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4851 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4852 Adjust for tailcalling through registers.
4853 * config/aarch64/aarch64.h (enum reg_class): New caller save
4855 (REG_CLASS_NAMES): Likewise.
4856 (REG_CLASS_CONTENTS): Likewise.
4857 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4858 Allow tailcalling without decls.
4860 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4862 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4863 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4865 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4866 gsi, and variables v_* to v*.
4868 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4870 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4872 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4874 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4875 * omp-low.c: Update accordingly.
4877 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4878 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4879 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4880 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4881 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4882 GF_OMP_TARGET_KIND_UPDATE.
4884 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4885 Explicitly enumerate the expected region types.
4887 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4890 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4891 documentation; the old documentation didn't clearly state the
4892 constraints on the contents of the pointed-to storage.
4894 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4896 Fix bootstrap error on ia64
4897 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4898 Return default value.
4900 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4902 PR tree-optimization/54733
4903 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4905 (find_bswap_or_nop_load): New.
4906 (find_bswap_1): Renamed to ...
4907 (find_bswap_or_nop_1): This. Also add support for memory source.
4908 (find_bswap): Renamed to ...
4909 (find_bswap_or_nop): This. Also add support for memory source and
4910 detection of bitwise operations equivalent to load in target
4912 (execute_optimize_bswap): Likewise. Also move its leading comment back
4913 in place and split statement transformation into ...
4914 (bswap_replace): This.
4916 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4918 PR rtl-optimization/61215
4919 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4920 simplify_gen_subreg until final substitution.
4922 2014-05-23 Alan Modra <amodra@gmail.com>
4925 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4926 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4927 Use "Y" constraint rather than "m".
4929 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4931 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4933 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4934 New function declaration.
4935 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4936 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4937 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4938 (aarch64_init_builtins) : Initialize builtins
4939 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4940 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4941 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4942 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4943 and __builtins_aarch64_set_fpsr.
4944 (aarch64_atomic_assign_expand_fenv): New function.
4945 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4946 (get_fpcr) : Likewise.
4947 (set_fpsr) : Likewise.
4948 (get_fpsr) : Likewise.
4949 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4950 and UNSPECV_SET_FPSR.
4951 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4952 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4953 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4955 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4957 PR rtl-optimization/60969
4958 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4959 constraints. Set up mem cost for NO_REGS case.
4961 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4963 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4965 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4967 * config/darwin.c: Include "lto-section-names.h".
4968 (LTO_SEGMENT_NAME): Don't define.
4969 * config/i386/winnt.c: Include "lto-section-names.h".
4970 * lto-streamer.c: Include "lto-section-names.h".
4971 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4972 * lto-wrapper.c: Include "lto-section-names.h".
4973 (LTO_SECTION_NAME_PREFIX): Don't define.
4974 * lto-section-names.h: New file.
4975 * cgraphunit.c: Include "lto-section-names.h".
4977 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4979 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4981 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4984 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4986 2014-05-22 Nick Clifton <nickc@redhat.com>
4988 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4990 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4992 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4993 -> (T)A transformation to integer types.
4995 2014-05-22 Teresa Johnson <tejohnson@google.com>
4997 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4998 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4999 (gcov_rewrite): Use gcov_nonruntime_assert.
5001 (gcov_write_words): Ditto.
5002 (gcov_write_length): Ditto.
5003 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5004 gcc_assert from IN_LIBGCOV code.
5005 (gcov_read_summary): Use gcov_error to flag profile corruption.
5006 (gcov_sync): Use gcov_nonruntime_assert.
5007 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5008 (gcov_histo_index): Use gcov_nonruntime_assert.
5009 (static void gcov_histogram_merge): Ditto.
5010 (compute_working_sets): Ditto.
5011 * gcov-io.h (gcov_nonruntime_assert): Define.
5012 (gcov_error): Define for !IN_LIBGCOV
5014 2014-05-22 Richard Biener <rguenther@suse.de>
5016 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5017 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5018 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5019 and deallocation site.
5020 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5021 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5022 passing through the incoming points-to set.
5023 (handle_lhs_call): Use flags argument instead of recomputing it.
5024 (find_func_aliases_for_call): Call handle_lhs_call with proper
5027 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5029 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5030 all padding bits in REAL_VALUE_TYPE are cleared.
5032 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5034 Cleanup and improve multipass_dfa_lookahead_guard
5035 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5036 (core2i7_first_cycle_multipass_begin,)
5037 (core2i7_first_cycle_multipass_issue,)
5038 (core2i7_first_cycle_multipass_backtrack): Update signature.
5039 * config/ia64/ia64.c
5040 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5041 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5042 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5044 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5045 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5047 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5049 * doc/tm.texi: Regenerate.
5051 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5052 * haifa-sched.c (ready_try): Make signed to allow negative values.
5053 (rebug_ready_list_1): Update.
5054 (choose_ready): Simplify.
5055 (sched_extend_ready_list): Update.
5057 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5059 Remove IA64 speculation tweaking flags
5060 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5061 speculation tuning flags.
5062 (msched-prefer-non-data-spec-insns,)
5063 (msched-prefer-non-control-spec-insns): Obsolete options.
5064 * haifa-sched.c (choose_ready): Remove handling of
5065 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5066 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5067 and PREFER_NON_DATA_SPEC.
5068 * sel-sched.c (process_spec_exprs): Remove handling of
5069 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5071 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5073 Improve scheduling debug output
5074 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5075 (advance_one_cycle): Update.
5076 (schedule_insn, queue_to_ready): Add debug printouts.
5077 (debug_ready_list_1): New static function.
5078 (debug_ready_list): Update.
5079 (max_issue): Add debug printouts.
5080 (dump_insn_stream): New static function.
5081 (schedule_block): Use it. Also better indent printouts.
5083 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5085 Fix sched_insn debug counter
5086 * haifa-sched.c (schedule_insn): Update.
5087 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5088 (save_backtrack_point, restore_backtrack_point): Update.
5089 (first_nonscheduled_insn): New static function.
5090 (queue_to_ready, choose_ready): Use it.
5091 (schedule_block): Init nonscheduled_insns_begin.
5092 (sched_emit_insn): Update.
5095 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5097 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5099 (aarch64_secondary_reload) : LikeWise.
5100 (aarch64_class_max_nregs) : Remove CORE_REGS.
5101 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5102 (REG_CLASS_NAMES) : Likewise.
5103 (REG_CLASS_CONTENTS) : LikeWise.
5104 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5106 2014-05-21 Guozhi Wei <carrot@google.com>
5109 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5111 (vqdmulhq_n_s16): Likewise.
5113 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5115 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5117 2014-05-21 Marek Polacek <polacek@redhat.com>
5120 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5122 2014-05-21 Martin Jambor <mjambor@suse.cz>
5124 * doc/invoke.texi (Optimize Options): Document parameters
5125 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5126 ipa-cp-array-index-hint-bonus.
5128 2014-05-21 Mark Wielaard <mjw@redhat.com>
5131 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5132 version >= 3 or not strict DWARF.
5133 * langhooks.h (struct lang_hooks_for_types): Add
5134 enum_underlying_base_type.
5135 * langhooks.c (lhd_enum_underlying_base_type): New function.
5136 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5137 enum_underlying_base_type.
5138 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5139 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5140 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5142 2014-05-21 Richard Biener <rguenther@suse.de>
5144 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5146 2014-05-21 John Marino <gnugcc@marino.st>
5148 * config.gcc (*-*-dragonfly*): New target.
5149 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5150 * configure: Regenerate.
5151 * config/dragonfly-stdint.h: New.
5152 * config/dragonfly.h: New.
5153 * config/dragonfly.opt: New.
5154 * config/i386/dragonfly.h: New.
5155 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5157 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5159 * tree.def (VOID_CST): New.
5160 * tree-core.h (TI_VOID): New.
5161 * tree.h (void_node): New.
5162 * tree.c (tree_node_structure_for_code, tree_code_size)
5163 (iterative_hash_expr): Handle VOID_CST.
5164 (build_common_tree_nodes): Initialize void_node.
5166 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5168 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5170 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5172 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5175 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5176 flag_reorder_blocks_and_partition.
5177 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5179 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5182 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5184 (*addc_r_t): Add new insn_and_split.
5186 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5189 * omp-low.c (handle_simd_reference): New function.
5190 (lower_rec_input_clauses): Use it. Defer adding reference
5191 initialization even for reduction without placeholder if in simd,
5192 handle it properly later on.
5194 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5196 PR tree-optimization/60899
5197 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5198 assume all static symbols will have definition wile parsing and
5199 check the do have definition later in compilation; check that
5200 variable referring symbol will be output before concluding that
5201 reference is safe; be conservative for referring local statics;
5202 be more precise about when comdat is output in other partition.
5204 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5207 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5209 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5210 (ipa_inline): Loop inline_to_all_callers until no more aliases
5213 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5215 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5216 set writeonly flag only for vars actually written to.
5218 2014-05-20 Dehao Chen <dehao@google.com>
5220 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5221 and callee count to get clone count.
5222 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5225 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5227 PR rtl-optimization/61243
5228 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5230 2014-05-20 Xinliang David Li <davidxl@google.com>
5232 * cgraphunit.c (walk_polymorphic_call_targets): Add
5233 dbgcnt and fopt-info support.
5234 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5235 * ipa-devirt.c (ipa_devirt): Ditto.
5236 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5237 * ipa.c (walk_polymorphic_call_targets): Ditto.
5238 * gimple-fold.c (fold_gimple_assign): Ditto.
5239 (gimple_fold_call): Ditto.
5240 * dbgcnt.def: New counter.
5242 2014-05-20 DJ Delorie <dj@redhat.com>
5244 * config/msp430/msp430.md (split): Don't allow subregs when
5245 splitting SImode adds.
5246 (andneghi): Fix subtraction logic.
5247 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5249 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5251 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5253 * except.c (switch_to_exception_section, resolve_unique_section,
5254 get_named_text_section, default_function_rodata_section,
5255 align_variable, get_block_for_decl, default_section_type_flags):
5256 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5257 * symtab.c (symtab_add_to_same_comdat_group,
5258 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5259 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5261 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5262 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5263 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5264 (c6x_function_in_section_p): Likewise.
5265 * config/darwin.c (machopic_select_section): Likewise.
5266 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5267 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5268 * config/mep/mep.c (mep_select_section): LIkewise.
5269 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5271 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5273 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5274 EH region of calls to pure functions that can throw an exception.
5275 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5276 (copy_reference_ops_from_call): Also copy the EH region of the call if
5277 it can throw an exception.
5279 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5281 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5282 nested VEC_SELECTs that are inverses of each other.
5284 2014-05-20 Richard Biener <rguenther@suse.de>
5286 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5287 (extract_and_process_scc_for_name): not here.
5288 (cond_dom_walker::before_dom_children): Only process
5289 stmts that end the BB in interesting ways.
5290 (run_scc_vn): Mark param uses as visited.
5292 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5294 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5297 2014-05-20 Nick Clifton <nickc@redhat.com>
5299 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5300 (msp430_gimplify_va_arg_expr): New function.
5301 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5303 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5304 operand 0 in order to prevent confusion about the number of
5307 2014-05-20 Richard Biener <rguenther@suse.de>
5309 PR tree-optimization/61221
5310 * tree-ssa-pre.c (el_to_update): Remove.
5311 (eliminate_dom_walker::before_dom_children): Handle released
5312 VDEFs by value-numbering them to the associated VUSE. Update
5313 stmt immediately for substituted call address.
5314 (eliminate): Remove delayed stmt updating code.
5315 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5316 possibly late re-numbered vuses.
5317 (vn_reference_lookup_2): Adjust.
5318 (vn_reference_lookup_pieces): Likewise.
5319 (vn_reference_lookup): Likewise.
5321 2014-05-20 Richard Biener <rguenther@suse.de>
5323 * config.gcc: Remove need_64bit_hwint.
5324 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5325 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5327 * config.in: Regenerate.
5328 * configure: Likewise.
5330 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5332 * doc/extend.texi: Create Label Attributes section,
5333 move all label attributes into it and reference it.
5335 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5337 * arm.c (thumb1_reorg): When scanning backwards skip anything
5338 that's not a proper insn.
5340 2014-05-19 Richard Biener <rguenther@suse.de>
5342 PR tree-optimization/61221
5343 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5344 Do nothing for unreachable blocks.
5345 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5346 Improve unreachability detection.
5348 2014-05-19 Richard Biener <rguenther@suse.de>
5350 PR tree-optimization/61209
5351 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5353 2014-05-19 Nick Clifton <nickc@redhat.com>
5355 * except.c (init_eh): Fix computation of builtin setjmp buffer
5356 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5358 2014-05-19 Richard Biener <rguenther@suse.de>
5360 PR tree-optimization/61184
5361 * tree-vrp.c (is_negative_overflow_infinity): Use
5362 TREE_OVERFLOW_P and do that check first.
5363 (is_positive_overflow_infinity): Likewise.
5364 (is_overflow_infinity): Likewise.
5365 (vrp_operand_equal_p): Properly treat operands with
5366 differing overflow as not equal.
5368 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5370 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5371 shift simplification where it was intended.
5373 2014-05-19 Christian Bruel <christian.bruel@st.com>
5376 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5378 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5381 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5384 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5386 * reg-notes.def (CROSSING_JUMP): Likewise.
5387 * rtl.h (rtx_def): Update comment for jump flag.
5388 (CROSSING_JUMP_P): Define.
5389 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5390 of a REG_CROSSING_JUMP note.
5391 * cfghooks.c (tidy_fallthru_edges): Likewise.
5392 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5393 * emit-rtl.c (try_split): Likewise.
5394 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5395 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5396 * jump.c (redirect_jump_2): Likewise.
5397 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5398 (relax_delay_slots): Likewise.
5399 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5400 (bbit_di): Likewise.
5401 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5402 * config/sh/sh.md (jump_compact): Likewise.
5403 * bb-reorder.c (rotate_loop): Likewise.
5404 (pass_duplicate_computed_gotos::execute): Likewise.
5405 (add_reg_crossing_jump_notes): Rename to...
5406 (update_crossing_jump_flags): ...this.
5407 (pass_partition_blocks::execute): Update accordingly.
5409 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5411 * tree.h: Remove extraneous template <>.
5413 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5415 * ipa.c (symtab_remove_unreachable_nodes): Remove
5416 symbol from comdat group if its body was eliminated.
5417 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5418 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5419 (symtab_unregister_node): ... this one.
5420 (verify_symtab_base): More strict checking of comdats.
5421 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5423 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5425 * tree-pass.h (make_pass_ipa_comdats): New pass.
5426 * timevar.def (TV_IPA_COMDATS): New timevar.
5427 * passes.def (pass_ipa_comdats): Add.
5428 * Makefile.in (OBJS): Add ipa-comdats.o
5429 * ipa-comdats.c: New file.
5431 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5433 * ipa.c (update_visibility_by_resolution_info): New function.
5434 (function_and_variable_visibility): Use it.
5436 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5438 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5440 (FOR_EACH_DEFINED_SYMBOL): New macro.
5441 (varpool_first_static_initializer, varpool_next_static_initializer,
5442 varpool_first_defined_variable, varpool_next_defined_variable):
5444 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5446 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5448 * ggc-page.c (ggc_handle_finalizers): Add comment.
5450 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5452 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5453 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5454 (ggc_internal_cleared_alloc): Likewise.
5455 * ggc-page.c (finalizer): New class.
5456 (vec_finalizer): Likewise.
5457 (globals::finalizers): New member.
5458 (globals::vec_finalizers): Likewise.
5459 (ggc_internal_alloc): Record the finalizer if any for the block being
5461 (ggc_handle_finalizers): New function.
5462 (ggc_collect): Call ggc_handle_finalizers.
5463 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5465 (ggc_internal_cleared_alloc): Likewise.
5466 (finalize): New function.
5467 (need_finalization_p): Likewise.
5468 (ggc_alloc): Install the type's destructor as the finalizer if it
5470 (ggc_cleared_alloc): Likewise.
5471 (ggc_vec_alloc): Likewise.
5472 (ggc_cleared_vec_alloc): Likewise.
5474 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5476 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5478 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5480 * alias.c (record_alias_subset): Adjust.
5481 * bitmap.c (bitmap_element_allocate): Likewise.
5482 (bitmap_gc_alloc_stat): Likewise.
5483 * cfg.c (init_flow): Likewise.
5484 (alloc_block): Likewise.
5485 (unchecked_make_edge): Likewise.
5486 * cfgloop.c (alloc_loop): Likewise.
5487 (flow_loops_find): Likewise.
5488 (rescan_loop_exit): Likewise.
5489 * cfgrtl.c (init_rtl_bb_info): Likewise.
5490 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5491 (cgraph_allocate_node): Likewise.
5492 (cgraph_create_edge_1): Likewise.
5493 (cgraph_allocate_init_indirect_info): Likewise.
5494 * cgraphclones.c (cgraph_clone_edge): Likewise.
5495 * cgraphunit.c (add_asm_node): Likewise.
5496 (init_lowered_empty_function): Likewise.
5497 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5498 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5499 (alpha_use_linkage): Likewise.
5500 * config/arc/arc.c (arc_init_machine_status): Likewise.
5501 * config/arm/arm.c (arm_init_machine_status): Likewise.
5502 * config/avr/avr.c (avr_init_machine_status): Likewise.
5503 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5504 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5505 * config/cris/cris.c (cris_init_machine_status): Likewise.
5506 * config/darwin.c (machopic_indirection_name): Likewise.
5507 (darwin_build_constant_cfstring): Likewise.
5508 (darwin_enter_string_into_cfstring_table): Likewise.
5509 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5510 * config/frv/frv.c (frv_init_machine_status): Likewise.
5511 * config/i386/i386.c (get_dllimport_decl): Likewise.
5512 (ix86_init_machine_status): Likewise.
5513 (assign_386_stack_local): Likewise.
5514 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5515 (i386_pe_maybe_record_exported_symbol): Likewise.
5516 (i386_pe_record_stub): Likewise.
5517 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5518 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5519 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5520 (m32c_note_pragma_address): Likewise.
5521 * config/mep/mep.c (mep_init_machine_status): Likewise.
5522 (mep_note_pragma_flag): Likewise.
5523 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5524 (mips16_local_alias): Likewise.
5525 (mips_init_machine_status): Likewise.
5526 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5527 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5528 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5529 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5530 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5531 * config/pa/pa.c (pa_init_machine_status): Likewise.
5532 (pa_get_deferred_plabel): Likewise.
5533 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5534 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5535 (rs6000_init_machine_status): Likewise.
5536 (output_toc): Likewise.
5537 * config/s390/s390.c (s390_init_machine_status): Likewise.
5538 * config/score/score.c (score_output_external): Likewise.
5539 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5540 * config/spu/spu.c (spu_init_machine_status): Likewise.
5541 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5542 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5543 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5544 * coverage.c (coverage_end_function): Likewise.
5545 * dbxout.c (dbxout_init): Likewise.
5546 * doc/gty.texi: Don't mention variable_size attribute.
5547 * dwarf2cfi.c (new_cfi): Adjust.
5548 (new_cfi_row): Likewise.
5549 (copy_cfi_row): Likewise.
5550 (create_cie_data): Likewise.
5551 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5552 (new_loc_descr): Likewise.
5553 (find_AT_string_in_table): Likewise.
5554 (add_addr_table_entry): Likewise.
5555 (new_die): Likewise.
5556 (add_var_loc_to_decl): Likewise.
5557 (clone_die): Likewise.
5558 (clone_as_declaration): Likewise.
5559 (break_out_comdat_types): Likewise.
5560 (new_loc_list): Likewise.
5561 (add_loc_descr_to_each): Likewise.
5562 (add_location_or_const_value_attribute): Likewise.
5563 (add_linkage_name): Likewise.
5564 (lookup_filename): Likewise.
5565 (dwarf2out_var_location): Likewise.
5566 (new_line_info_table): Likewise.
5567 (dwarf2out_init): Likewise.
5568 (mem_loc_descriptor): Likewise.
5569 (loc_descriptor): Likewise.
5570 (add_const_value_attribute): Likewise.
5571 (tree_add_const_value_attribute): Likewise.
5572 (comp_dir_string): Likewise.
5573 (dwarf2out_vms_debug_main_pointer): Likewise.
5574 (string_cst_pool_decl): Likewise.
5575 * emit-rtl.c (set_mem_attrs): Likewise.
5576 (get_reg_attrs): Likewise.
5577 (start_sequence): Likewise.
5578 (init_emit): Likewise.
5579 (init_emit_regs): Likewise.
5580 * except.c (init_eh_for_function): Likewise.
5581 (gen_eh_region): Likewise.
5582 (gen_eh_region_catch): Likewise.
5583 (gen_eh_landing_pad): Likewise.
5584 (add_call_site): Likewise.
5585 * function.c (add_frame_space): Likewise.
5586 (insert_temp_slot_address): Likewise.
5587 (assign_stack_temp_for_type): Likewise.
5588 (get_hard_reg_initial_val): Likewise.
5589 (allocate_struct_function): Likewise.
5590 (prepare_function_start): Likewise.
5591 (types_used_by_var_decl_insert): Likewise.
5592 * gengtype.c (variable_size_p): Remove function.
5593 (enum alloc_quantity): Remove enum.
5594 (write_typed_alloc_def): Remove function.
5595 (write_typed_struct_alloc_def): Likewise.
5596 (write_typed_typedef_alloc_def): Likewise.
5597 (write_typed_alloc_defns): Likewise.
5599 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5600 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5601 * ggc.h (ggc_alloc): new function.
5602 (ggc_cleared_alloc): Likewise.
5603 (ggc_vec_alloc): Template on type of vector element, and remove
5604 element size argument.
5605 (ggc_cleared_vec_alloc): Likewise.
5606 * gimple.c (gimple_build_omp_for): Adjust.
5607 (gimple_copy): Likewise.
5608 * ipa-cp.c (get_replacement_map): Likewise.
5609 (find_aggregate_values_for_callers_subset): Likewise.
5610 (known_aggs_to_agg_replacement_list): Likewise.
5611 * ipa-devirt.c (get_odr_type): Likewise.
5612 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5613 (read_agg_replacement_chain): Likewise.
5614 * loop-iv.c (get_simple_loop_desc): Likewise.
5615 * lto-cgraph.c (input_node_opt_summary): Likewise.
5616 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5617 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5618 (input_eh_region): Likewise.
5619 (input_eh_lp): Likewise.
5620 (input_cfg): Likewise.
5621 * optabs.c (set_optab_libfunc): Likewise.
5622 (init_tree_optimization_optabs): Likewise.
5623 (set_conv_libfunc): Likewise.
5624 * passes.c (do_per_function_toporder): Likewise.
5625 * rtl.h: Don't use variable_size gty attribute.
5626 * sese.c (if_region_set_false_region): Adjust.
5627 * stringpool.c (gt_pch_save_stringpool): Likewise.
5628 * target-globals.c (save_target_globals): Likewise.
5629 * toplev.c (general_init): Likewise.
5630 * trans-mem.c (record_tm_replacement): Likewise.
5631 (split_bb_make_tm_edge): Likewise.
5632 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5633 * tree-data-ref.h (lambda_vector_new): Likewise.
5634 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5635 * tree-iterator.c (tsi_link_before): Likewise.
5636 (tsi_link_after): Likewise.
5637 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5638 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5639 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5640 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5641 * tree-ssa.c (init_tree_ssa): Adjust.
5642 * tree-ssanames.c (set_range_info): Likewise.
5643 (get_ptr_info): Likewise.
5644 (duplicate_ssa_name_ptr_info): Likewise.
5645 (duplicate_ssa_name_range_info): Likewise.
5646 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5647 (unpack_ts_fixed_cst_value_fields): Likewise.
5648 * tree.c (build_fixed): Likewise.
5649 (build_real): Likewise.
5650 (build_string): Likewise.
5651 (decl_priority_info): Likewise.
5652 (decl_debug_expr_insert): Likewise.
5653 (decl_value_expr_insert): Likewise.
5654 (decl_debug_args_insert): Likewise.
5655 (type_hash_add): Likewise.
5656 (build_omp_clause): Likewise.
5657 * ubsan.c (decl_for_type_insert): Likewise.
5658 * varasm.c (get_unnamed_section): Likewise.
5659 (get_noswitch_section): Likewise.
5660 (get_section): Likewise.
5661 (get_block_for_section): Likewise.
5662 (create_block_symbol): Likewise.
5663 (build_constant_desc): Likewise.
5664 (create_constant_pool): Likewise.
5665 (force_const_mem): Likewise.
5666 (record_tm_clone_pair): Likewise.
5667 * varpool.c (varpool_create_empty_node): Likewise.
5669 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5671 * dwarf2out.c (tree_add_const_value_attribute): Call
5672 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5673 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5674 instead of ggc_internal_<x>alloc_stat.
5675 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5676 (ggc_realloc): Likewise.
5677 * ggc-none.c (ggc_internal_alloc): Likewise.
5678 (ggc_internal_cleared_alloc): Likewise.
5679 * ggc-page.c: Likewise.
5680 * ggc.h (ggc_internal_alloc_stat): Likewise.
5681 (ggc_internal_alloc): Remove macro.
5682 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5683 (ggc_internal_cleared_alloc): Remove macro.
5684 (GGC_RESIZEVEC): Adjust.
5685 (ggc_resizevar): Remove macro.
5686 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5687 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5688 (ggc_internal_vec_cleared_alloc): Remove macro.
5689 (ggc_alloc_atomic_stat): Drop _stat suffix.
5690 (ggc_alloc_atomic): Remove macro.
5691 (ggc_alloc_cleared_atomic): Remove macro.
5692 (ggc_alloc_string_stat): Drop _stat suffix.
5693 (ggc_alloc_string): Remove macro.
5694 (ggc_alloc_rtx_def_stat): Adjust.
5695 (ggc_alloc_tree_node_stat): Likewise.
5696 (ggc_alloc_cleared_tree_node_stat): Likewise.
5697 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5698 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5699 * gimple.c (gimple_build_omp_for): Likewise.
5700 (gimple_copy): Likewise.
5701 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5702 * toplev.c (realloc_for_line_map): Adjust.
5703 * tree-data-ref.h (lambda_vector_new): Likewise.
5704 * tree-phinodes.c (allocate_phi_node): Likewise.
5705 * tree.c (grow_tree_vec_stat): Likewise.
5706 * vec.h (va_gc::reserve): Adjust.
5708 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5710 * config/microblaze/microblaze.c (break_handler): New Declaration.
5711 (microblaze_break_function_p,microblaze_is_break_handler): New.
5712 (compute_frame_size): Use microblaze_break_function_p.
5713 Add the test of break_handler.
5714 (microblaze_function_prologue) : Add the test of variable
5715 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5716 (microblaze_function_epilogue) : Add the test of break_handler.
5717 (microblaze_globalize_label) : Add the test of break_handler.
5718 Check the name by BREAK_HANDLER_NAME.
5720 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5722 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5723 microblaze_is_break_handler test.
5724 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5725 Use SYMBOL_REF_DECL.
5727 * config/microblaze/microblaze-protos.h
5728 (microblaze_break_function_p,microblaze_is_break_handler):
5731 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5732 new MicroBlaze break_handler functions.
5734 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5736 * doc/extend.texi (Size of an asm): Move node text according
5737 to its @menu entry position.
5739 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5741 PR tree-optimization/61140
5742 PR tree-optimization/61150
5743 PR tree-optimization/61197
5744 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5746 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5748 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5750 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5752 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5753 __SIZEOF_INT128__ is defined.
5755 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5757 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5758 (rs6000_delegitimize_address): Use it.
5760 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5762 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5763 inplace argument. Store the new address in the original MEM when true.
5764 * emit-rtl.c (change_address_1): Likewise.
5765 (adjust_address_1, adjust_automodify_address_1, offset_address):
5767 * rtl.h (plus_constant): Add an inplace argument.
5768 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5769 when true. Avoid generating (plus X (const_int 0)).
5770 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5771 in-place. Pass true to plus_constant.
5772 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5774 2014-05-16 Dehao Chen <dehao@google.com>
5776 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5778 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5781 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5783 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5785 2014-05-16 Dehao Chen <dehao@google.com>
5787 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5788 optimize_function_for_size_p.
5789 * regs.h (REG_FREQ_FROM_BB): Likewise.
5791 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5794 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5795 negt_reg_operand cases.
5796 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5798 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5800 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5802 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5805 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5808 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5810 * tree-cfg.c (dump_function_to_file): Dump the return type of
5811 functions, in a line to itself before the function body, mimicking
5812 the layout of a C function.
5814 2014-05-16 Dehao Chen <dehao@google.com>
5816 * cfghooks.c (make_forwarder_block): Use direct computation to
5817 get fall-through edge's count and frequency.
5819 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5821 * config/arc/arc.c (arc_init): Fix typo in error message.
5822 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5823 (split_stack_prologue_scratch_regno): Likewise.
5824 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5825 word from error message.
5827 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5829 * ira-costs.c: Fix typo in comment.
5831 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5833 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5835 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5837 * varpool.c (dump_varpool_node): Dump write-only flag.
5838 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5840 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5841 write-only variables.
5842 * ipa.c (process_references): New function.
5843 (set_readonly_bit): New function.
5844 (set_writeonly_bit): New function.
5845 (clear_addressable_bit): New function.
5846 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5847 fix handling of aliases.
5848 * cgraph.h (struct varpool_node): Add writeonly flag.
5850 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5852 PR rtl-optimization/60969
5853 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5854 Calculate costs for this case.
5856 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5858 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5859 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5861 2014-05-16 Richard Biener <rguenther@suse.de>
5863 PR tree-optimization/61194
5864 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5865 bool patterns ending in a COND_EXPR.
5867 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5869 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5871 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5873 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5874 where we were unable to cost an RTX.
5876 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5878 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5881 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5882 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5884 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5886 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5887 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5889 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5890 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
5892 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5893 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5895 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
5898 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5899 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5901 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5904 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5905 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5907 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
5908 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
5910 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5911 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5913 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
5916 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5917 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5919 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
5920 ZERO_EXTEND and SIGN_EXTEND better.
5922 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5923 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5925 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
5928 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5929 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5931 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
5932 costs when costing loads and stores to memory.
5934 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5935 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5937 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5940 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5942 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5944 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5945 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5947 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5949 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5951 (aarch64_rtx_mult_cost): New.
5952 (aarch64_rtx_costs): Use it, refactor as appropriate.
5954 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5955 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5957 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5958 emit instructions, return number of instructions which would
5960 (aarch64_add_constant): Update call to aarch64_build_constant.
5961 (aarch64_output_mi_thunk): Likewise.
5962 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5965 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5967 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5968 (TARGET_RTX_COSTS): Call it.
5970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5972 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5973 (cortexa57_vector_cost): Likewise.
5974 (cortexa57_tunings): Use them.
5976 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5978 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5979 (cpu_addrcost_table): Use it.
5980 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5981 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5984 2014-05-16 Richard Biener <rguenther@suse.de>
5986 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5987 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5988 (visit_phi): Ignore edges marked as not executable.
5989 (class cond_dom_walker): New.
5990 (cond_dom_walker::before_dom_children): Value-number
5991 control statements and mark successor edges as not
5992 executable if possible.
5993 (run_scc_vn): First walk all control statements in
5994 dominator order, marking edges as not executable.
5995 * tree-inline.c (copy_edges_for_bb): Be not confused
5996 about random edge flags.
5998 2014-05-16 Richard Biener <rguenther@suse.de>
6000 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6002 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6005 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6006 (__TM_simple_begin): Use it.
6007 (__TM_begin): Likewise.
6009 2014-05-15 Martin Jambor <mjambor@suse.cz>
6012 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6013 type_preserved flag when the indirect edge is polymorphic.
6015 2014-05-15 Martin Jambor <mjambor@suse.cz>
6017 PR tree-optimization/61090
6018 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6019 build_ref_for_model.
6021 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6023 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6024 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6026 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6028 PR tree-optimization/61158
6029 * fold-const.c (fold_binary_loc): If X is zero-extended and
6030 shiftc >= prec, make sure zerobits is all ones instead of
6031 invoking undefined behavior.
6033 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6035 * regcprop.h: New file.
6036 * regcprop.c (skip_debug_insn_p): New decl.
6037 (replace_oldest_value_reg): Check skip_debug_insn_p.
6038 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6039 * shrink-wrap.c: Include regcprop.h.
6040 (prepare_shrink_wrap): Call
6041 copyprop_hardreg_forward_bb_without_debug_insn.
6043 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6045 * shrink-wrap.h: Update comment.
6046 * shrink-wrap.c: Update comment.
6047 (next_block_for_reg): Rename to live_edge_for_reg.
6048 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6049 (move_insn_for_shrink_wrap): Split live_edge.
6050 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6052 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6054 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6056 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6057 * config/sparc/sparc.md (fptype_ut699): New attribute.
6058 (in_branch_delay): Return false if -mfix-ut699 is specified and
6059 fptype_ut699 is set to single.
6060 (truncdfsf2): Add fptype_ut699 attribute.
6061 (fix_truncdfsi2): Likewise.
6062 (floatsisf2): Change fptype attribute.
6063 (fix_truncsfsi2): Likewise.
6064 (negtf2_notv9): Delete.
6065 (negtf2_v9): Likewise.
6066 (negtf2_hq): New instruction.
6067 (negtf2): New instruction and splitter.
6068 (negdf2_notv9): Rewrite.
6069 (abstf2_notv9): Delete.
6070 (abstf2_hq_v9): Likewise.
6071 (abstf2_v9): Likewise.
6072 (abstf2_hq): New instruction.
6073 (abstf2): New instruction and splitter.
6074 (absdf2_notv9): Rewrite.
6076 2014-05-14 Cary Coutant <ccoutant@google.com>
6079 * opts.c (common_handle_option): Don't special-case "-g".
6080 (set_debug_level): Default to at least level 2 with "-g".
6082 2014-05-14 DJ Delorie <dj@redhat.com>
6084 * config/msp430/msp430.c (msp430_builtin): Add
6085 MSP430_BUILTIN_DELAY_CYCLES.
6086 (msp430_init_builtins): Register void __delay_cycles(long long).
6087 (msp430_builtin_decl): Add it.
6088 (cg_magic_constant): New.
6089 (msp430_expand_delay_cycles): New.
6090 (msp430_expand_builtin): Call it.
6091 (msp430_print_operand_raw): Change integer printing from "int" to
6093 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6094 (delay_cycles_start): New.
6095 (delay_cycles_end): New.
6096 (delay_cycles_32): New.
6097 (delay_cycles_32x): New.
6098 (delay_cycles_16): New.
6099 (delay_cycles_16x): New.
6100 (delay_cycles_2): New.
6101 (delay_cycles_1): New.
6102 * doc/extend.texi: Document __delay_cycles().
6104 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6106 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6107 length attribute computation.
6109 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6112 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6114 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6117 * config/sparc/sparc.md: Fix types of low and high in DI constant
6118 splitter. Use gen_int_mode in some other splitters.
6120 2014-05-14 Martin Jambor <mjambor@suse.cz>
6123 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6125 2014-05-14 James Norris <jnorris@codesourcery.com>
6127 * omp-low.c (expand_parallel_call): Remove shadow variable.
6128 (expand_omp_taskreg): Likewise.
6130 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6132 * common/config/i386/i386-common.c
6133 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6134 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6135 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6136 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6137 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6138 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6139 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6140 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6141 xsavecintrin.h, xsavesintrin.h.
6142 (x86_64-*-*): Ditto.
6143 * config/i386/clflushoptintrin.h: New.
6144 * config/i386/xsavecintrin.h: Ditto.
6145 * config/i386/xsavesintrin.h: Ditto.
6146 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6147 (bit_XSAVES): Ditto.
6148 (bit_XSAVES): Ditto.
6149 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6150 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6152 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6153 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6154 OPTION_MASK_ISA_XSAVES.
6155 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6157 (PTA_CLFLUSHOPT) Define.
6158 (PTA_XSAVEC): Ditto.
6159 (PTA_XSAVES): Ditto.
6160 (ix86_option_override_internal): Handle new options.
6161 (ix86_valid_target_attribute_inner_p): Ditto.
6162 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6163 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6164 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6165 (bdesc_special_args): Add __builtin_ia32_xsaves,
6166 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6167 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6168 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6169 (ix86_expand_builtin): Handle new builtins.
6170 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6171 (TARGET_CLFLUSHOPT_P): Ditto.
6172 (TARGET_XSAVEC): Ditto.
6173 (TARGET_XSAVEC_P): Ditto.
6174 (TARGET_XSAVES): Ditto.
6175 (TARGET_XSAVES_P): Ditto.
6176 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6177 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6178 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6180 (ANY_XRSTOR64): Ditto.
6182 (xrstor): Change into <xrstor>.
6183 (xrstor_rex64): Change into <xrstor>_rex64.
6184 (xrstor64): Change into <xrstor>64
6186 * config/i386/i386.opt (mclflushopt): New.
6189 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6191 * doc/invoke.texi: Document new options.
6193 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6195 PR rtl-optimization/60866
6196 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6197 Default it to -1. Pass it down to init_simplejump_data.
6198 (init_simplejump_data): New parameter old_seqno. Pass it down
6199 to get_seqno_for_a_jump.
6200 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6201 initializing new jump seqno as a last resort. Add comment.
6202 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6203 jump and pass it down to sel_init_new_insn.
6204 (sel_redirect_edge_and_branch_force): Likewise.
6206 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6208 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6209 shifted values to avoid build warning.
6211 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6213 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6214 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6215 (cfg_layout_merge_blocks): Likewise.
6216 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6218 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6220 PR rtl-optimization/60901
6221 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6222 bb predecessor belongs to the same scheduling region. Adjust comment.
6224 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6226 * doc/sourcebuild.texi: (dfp_hw): Document.
6227 (p8vector_hw): Likewise.
6228 (powerpc_eabi_ok): Likewise.
6229 (powerpc_elfv2): Likewise.
6230 (powerpc_htm_ok): Likewise.
6231 (ppc_recip_hw): Likewise.
6234 2014-05-13 Cary Coutant <ccoutant@google.com>
6236 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6238 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6240 * gengtype-parse.c (require3): Eliminate in favor of...
6242 (require_template_declaration): Update to support optional single *
6245 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6246 (create_user_defined_type): Handle a single level of explicit
6247 pointerness within template arguments.
6248 (struct write_types_data): Add field "kind".
6249 (filter_type_name): Handle "*" character.
6250 (write_user_func_for_structure_ptr): Require a write_types_data
6251 rather than just a prefix string, so that we can look up the kind
6252 of the wtd and use it as an index into wrote_user_func_for_ptr,
6253 ensuring that such functions are written at most once. Support
6254 subclasses by invoking the marking function of the ultimate base class.
6255 (write_user_func_for_structure_body): Require a write_types_data
6256 rather than just a prefix string, so that we can pass this to
6257 write_user_func_for_structure_ptr.
6258 (write_func_for_structure): Likewise.
6259 (ggc_wtd): Add initializer of new "kind" field.
6260 (pch_wtd): Likewise.
6262 * gengtype.h (enum write_types_kinds): New.
6263 (struct type): Add field wrote_user_func_for_ptr to the "s"
6266 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6268 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6269 instead of const_binop.
6270 (fold_binary_loc): Likewise.
6272 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6274 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6275 calculation to match get_ref_base_and_extent.
6277 2014-05-13 Catherine Moore <clm@codesourcery.com>
6278 Sandra Loosemore <sandra@codesourcery.com>
6280 * configure.ac: Fix assembly for explicit JALR relocation check.
6281 * configure: Regenerate.
6283 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6285 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6286 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6287 Remove associated type declarations and initialisations.
6288 (arm_expand_neon_builtin): Likewise.
6289 (neon_emit_pair_result_insn): Delete.
6290 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6291 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6292 (neon_vzip<mode>): Likewise.
6293 (neon_vuzp<mode>): Likewise.
6295 2014-05-13 Richard Biener <rguenther@suse.de>
6298 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6299 it needs revisiting whether the call still may be tail-called.
6301 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6303 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6304 * rtl.h (block_symbol): Reduce number of fields to 2.
6305 (rtx_def): Add u2.symbol_ref_flags.
6306 (SYMBOL_REF_FLAGS): Use it.
6307 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6308 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6309 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6310 Lower index of SYMBOL_REF_DATA.
6311 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6312 Print SYMBOL_REF_FLAGS at the same time.
6313 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6315 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6317 * rtl.def (VAR_LOCATION): Remove "i" field.
6318 * rtl.h (rtx_def): Add u2.var_location_status.
6319 (PAT_VAR_LOCATION_STATUS): Use it.
6320 (gen_rtx_VAR_LOCATION): Declare.
6321 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6322 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6323 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6325 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6327 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6328 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6330 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6332 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6333 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6334 * rtl.h (rtx_def): Add insn_uid to u2 field.
6335 (RTX_FLAG_CHECK8): Delete in favor of...
6336 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6337 (INSN_DELETED_P): Update accordingly.
6338 (INSN_UID): Use u2.insn_uid.
6339 (INSN_CHAIN_CODE_P): Define.
6340 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6341 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6342 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6343 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6344 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6345 indices accordingly.
6346 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6347 Update indices for insn-chain rtxes.
6348 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6349 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6350 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6351 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6352 * combine.c (try_combine): Likewise.
6353 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6355 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6357 * rtl.def (REG): Remove middle field.
6358 * rtl.h (rtx_def): Add orignal_regno to u2.
6359 (ORIGINAL_REGNO): Use it instead of field 1.
6360 (REG_ATTRS): Lower field index accordingly.
6361 * gengtype.c (adjust_field_rtx_def): Remove handling of
6362 ORIGINAL_REGNO. Move REG_ATTRS index down.
6363 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6364 code that prints the REGNO.
6366 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6368 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6371 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6373 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6375 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6377 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6378 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6380 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6382 * config/aarch64/aarch64-protos.h
6383 (aarch64_hard_regno_caller_save_mode): New prototype.
6384 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6386 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6388 2014-05-13 Christian Bruel <christian.bruel@st.com>
6390 * target.def (mode_switching): New hook vector.
6391 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6392 (mode_exit, modepriority_to_mode): Likewise.
6393 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6394 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6395 * target.h: Include tm.h and hard-reg-set.h.
6396 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6397 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6398 * doc/tm.texi Regenerate.
6399 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6400 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6401 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6402 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6403 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6404 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6405 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6406 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6407 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6408 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6409 (ix86_emit_mode_set): Hookify.
6410 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6412 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6413 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6414 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6415 (epiphany_mode_priority_to_mode): Remove declaration.
6416 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6417 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6418 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6420 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6421 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6422 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6424 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6427 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6428 is const0_rtx, return immediately. Don't test count == 0 when
6431 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6433 * Makefile.in: add shrink-wrap.o.
6434 * config/i386/i386.c: include "shrink-wrap.h"
6435 * function.c: Likewise.
6436 (requires_stack_frame_p, next_block_for_reg,
6437 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6438 dup_block_and_redirect): Move to shrink-wrap.c
6439 (thread_prologue_and_epilogue_insns): Extract three code segments
6440 as functions in shrink-wrap.c
6441 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6443 * shrink-wrap.c: New file.
6444 * shrink-wrap.h: New file.
6446 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6448 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6449 reference to Solaris.
6451 2014-05-12 Mike Stump <mikestump@comcast.net>
6454 * genattrtab.c (filename): Add.
6455 (convert_set_attr_alternative): Improve error message.
6456 (check_defs): Restore read_md_filename for error messages.
6457 (gen_insn): Save filename.
6459 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6461 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6462 -fno-local-ivars and -fivar-visibility.
6463 * c-family/c.opt: Make -Wshadow also implicitly enable
6466 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6468 * doc/tm.texi: Remove reference to deleted macro.
6469 * doc/tm.texi.in: Likewise.
6471 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6474 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6477 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6480 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6481 * config/arm/aout.h (License): Same.
6482 * config/arm/bpabi.h (License): Same.
6483 * config/arm/elf.h (License): Same.
6484 * config/arm/linux-elf.h (License): Same.
6485 * config/arm/linux-gas.h (License): Same.
6486 * config/arm/netbsd-elf.h (License): Same.
6487 * config/arm/uclinux-eabi.h (License): Same.
6488 * config/arm/uclinux-elf.h (License): Same.
6489 * config/arm/vxworks.h (License): Same.
6491 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6493 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6494 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6495 number of operands to 3.
6496 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6497 * tree-nested.c (convert_nonlocal_omp_clauses,
6498 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6499 * gimplify.c (gimplify_scan_omp_clauses): Handle
6500 OMP_CLAUSE_LINEAR_STMT.
6501 * omp-low.c (lower_rec_input_clauses): Fix typo.
6502 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6503 cast between Fortran boolean_type_node and C _Bool if
6506 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6508 PR tree-optimization/61136
6509 * wide-int.h (multiple_of_p): Define a version that doesn't return
6511 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6512 integer_zerop/const_binop pair.
6513 (multiple_of_p): Likewise, converting both operands to widest_int
6516 2014-05-09 Teresa Johnson <tejohnson@google.com>
6518 * cgraphunit.c (analyze_functions): Use correct dump file.
6520 2014-05-09 Florian Weimer <fweimer@redhat.com>
6522 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6524 (stack_protect_return_slot_p): New function.
6525 (expand_used_vars): Call stack_protect_decl_p and
6526 stack_protect_return_slot_p for -fstack-protector-strong.
6528 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6529 Andrew Haley <aph@redhat.com>
6530 Richard Sandiford <rdsandiford@googlemail.com>
6532 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6535 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6538 * fold-const.c (fold_binary_loc): Changed width of mask.
6540 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6542 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6543 unsigned int initializers for regno_in, regno_out.
6545 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6548 * config/avr/avr.md (cc): Add new attribute set_vzn.
6549 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6550 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6551 with INC, DEC or NEG.
6552 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6553 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6554 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6556 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6559 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6561 * wide-int.cc (UTItype): Define.
6562 (UDWtype): Define for appropriate W_TYPE_SIZE.
6564 2014-05-09 Richard Biener <rguenther@suse.de>
6566 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6567 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6568 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6569 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6570 ssa_propagate): Adjust.
6572 2014-05-08 Jeff Law <law@redhat.com>
6574 PR tree-optimization/61009
6575 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6576 tri-state rather than a boolean. When a block is too big to
6577 thread through, inform caller via negative return value.
6578 (thread_across_edge): If a block was too big for normal threading,
6579 then it's too big for a joiner too, so remove temporary equivalences
6580 and return immediately.
6582 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6583 Matthias Klose <doko@ubuntu.com>
6586 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6588 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6591 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6593 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6596 * config/alpha/alpha.c: Include gimple-iterator.h.
6597 (alpha_gimple_fold_builtin): New function. Move
6598 ALPHA_BUILTIN_UMULH folding from ...
6599 (alpha_fold_builtin): ... here.
6600 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6602 2014-05-08 Wei Mi <wmi@google.com>
6605 * config/i386/i386.c (ix86_compute_frame_layout): Update
6606 preferred_stack_boundary for call, expanded from tls descriptor.
6607 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6608 to depend on SP register.
6609 (*tls_local_dynamic_base_32_gnu): Ditto.
6610 (*tls_local_dynamic_32_once): Ditto.
6611 (tls_global_dynamic_64_<mode>): Set
6612 ix86_tls_descriptor_calls_expanded_in_cfun.
6613 (tls_local_dynamic_base_64_<mode>): Ditto.
6614 (tls_global_dynamic_32): Set
6615 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6616 to depend on SP register.
6617 (tls_local_dynamic_base_32): Ditto.
6619 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6621 * config/arm/arm_neon.h: Update comment.
6622 * config/arm/neon-docgen.ml: Delete.
6623 * config/arm/neon-gen.ml: Delete.
6624 * doc/arm-neon-intrinsics.texi: Update comment.
6626 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6628 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6630 (vand, vorr, veor, vorn, vbic): Remove.
6631 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6633 (neon_vsub_unspec): Likewise.
6634 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6636 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6638 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6639 (vadd_s16): Likewise.
6640 (vadd_s32): Likewise.
6641 (vadd_f32): Likewise.
6642 (vadd_u8): Likewise.
6643 (vadd_u16): Likewise.
6644 (vadd_u32): Likewise.
6645 (vadd_s64): Likewise.
6646 (vadd_u64): Likewise.
6647 (vaddq_s8): Likewise.
6648 (vaddq_s16): Likewise.
6649 (vaddq_s32): Likewise.
6650 (vaddq_s64): Likewise.
6651 (vaddq_f32): Likewise.
6652 (vaddq_u8): Likewise.
6653 (vaddq_u16): Likewise.
6654 (vaddq_u32): Likewise.
6655 (vaddq_u64): Likewise.
6656 (vmul_s8): Likewise.
6657 (vmul_s16): Likewise.
6658 (vmul_s32): Likewise.
6659 (vmul_f32): Likewise.
6660 (vmul_u8): Likewise.
6661 (vmul_u16): Likewise.
6662 (vmul_u32): Likewise.
6663 (vmul_p8): Likewise.
6664 (vmulq_s8): Likewise.
6665 (vmulq_s16): Likewise.
6666 (vmulq_s32): Likewise.
6667 (vmulq_f32): Likewise.
6668 (vmulq_u8): Likewise.
6669 (vmulq_u16): Likewise.
6670 (vmulq_u32): Likewise.
6671 (vsub_s8): Likewise.
6672 (vsub_s16): Likewise.
6673 (vsub_s32): Likewise.
6674 (vsub_f32): Likewise.
6675 (vsub_u8): Likewise.
6676 (vsub_u16): Likewise.
6677 (vsub_u32): Likewise.
6678 (vsub_s64): Likewise.
6679 (vsub_u64): Likewise.
6680 (vsubq_s8): Likewise.
6681 (vsubq_s16): Likewise.
6682 (vsubq_s32): Likewise.
6683 (vsubq_s64): Likewise.
6684 (vsubq_f32): Likewise.
6685 (vsubq_u8): Likewise.
6686 (vsubq_u16): Likewise.
6687 (vsubq_u32): Likewise.
6688 (vsubq_u64): Likewise.
6689 (vand_s8): Likewise.
6690 (vand_s16): Likewise.
6691 (vand_s32): Likewise.
6692 (vand_u8): Likewise.
6693 (vand_u16): Likewise.
6694 (vand_u32): Likewise.
6695 (vand_s64): Likewise.
6696 (vand_u64): Likewise.
6697 (vandq_s8): Likewise.
6698 (vandq_s16): Likewise.
6699 (vandq_s32): Likewise.
6700 (vandq_s64): Likewise.
6701 (vandq_u8): Likewise.
6702 (vandq_u16): Likewise.
6703 (vandq_u32): Likewise.
6704 (vandq_u64): Likewise.
6705 (vorr_s8): Likewise.
6706 (vorr_s16): Likewise.
6707 (vorr_s32): Likewise.
6708 (vorr_u8): Likewise.
6709 (vorr_u16): Likewise.
6710 (vorr_u32): Likewise.
6711 (vorr_s64): Likewise.
6712 (vorr_u64): Likewise.
6713 (vorrq_s8): Likewise.
6714 (vorrq_s16): Likewise.
6715 (vorrq_s32): Likewise.
6716 (vorrq_s64): Likewise.
6717 (vorrq_u8): Likewise.
6718 (vorrq_u16): Likewise.
6719 (vorrq_u32): Likewise.
6720 (vorrq_u64): Likewise.
6721 (veor_s8): Likewise.
6722 (veor_s16): Likewise.
6723 (veor_s32): Likewise.
6724 (veor_u8): Likewise.
6725 (veor_u16): Likewise.
6726 (veor_u32): Likewise.
6727 (veor_s64): Likewise.
6728 (veor_u64): Likewise.
6729 (veorq_s8): Likewise.
6730 (veorq_s16): Likewise.
6731 (veorq_s32): Likewise.
6732 (veorq_s64): Likewise.
6733 (veorq_u8): Likewise.
6734 (veorq_u16): Likewise.
6735 (veorq_u32): Likewise.
6736 (veorq_u64): Likewise.
6737 (vbic_s8): Likewise.
6738 (vbic_s16): Likewise.
6739 (vbic_s32): Likewise.
6740 (vbic_u8): Likewise.
6741 (vbic_u16): Likewise.
6742 (vbic_u32): Likewise.
6743 (vbic_s64): Likewise.
6744 (vbic_u64): Likewise.
6745 (vbicq_s8): Likewise.
6746 (vbicq_s16): Likewise.
6747 (vbicq_s32): Likewise.
6748 (vbicq_s64): Likewise.
6749 (vbicq_u8): Likewise.
6750 (vbicq_u16): Likewise.
6751 (vbicq_u32): Likewise.
6752 (vbicq_u64): Likewise.
6753 (vorn_s8): Likewise.
6754 (vorn_s16): Likewise.
6755 (vorn_s32): Likewise.
6756 (vorn_u8): Likewise.
6757 (vorn_u16): Likewise.
6758 (vorn_u32): Likewise.
6759 (vorn_s64): Likewise.
6760 (vorn_u64): Likewise.
6761 (vornq_s8): Likewise.
6762 (vornq_s16): Likewise.
6763 (vornq_s32): Likewise.
6764 (vornq_s64): Likewise.
6765 (vornq_u8): Likewise.
6766 (vornq_u16): Likewise.
6767 (vornq_u32): Likewise.
6768 (vornq_u64): Likewise.
6770 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6772 * wide-int.cc (UTItype): Define.
6773 (UDWtype): Define for appropriate W_TYPE_SIZE.
6775 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6777 PR tree-optimization/59100
6778 * tree-ssa-phiopt.c: Include tree-inline.h.
6779 (neutral_element_p, absorbing_element_p): New functions.
6780 (value_replacement): Handle conditional binary operations with a
6781 neutral or absorbing element.
6783 2014-05-08 Richard Biener <rguenther@suse.de>
6785 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6786 folding the expression.
6787 (valueize_expr): Remove.
6788 (visit_reference_op_load): Do not valueize the result of
6790 (simplify_binary_expression): Likewise.
6791 (simplify_unary_expression): Likewise.
6793 2014-05-08 Richard Biener <rguenther@suse.de>
6795 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6796 looking at TYPE_ARG_TYPES.
6798 2014-05-08 Richard Biener <rguenther@suse.de>
6800 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6801 pointer propagation special-case.
6803 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6805 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6806 core part of address expressions.
6808 2014-05-08 Alan Modra <amodra@gmail.com>
6811 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6812 loads and stores when -mno-strict-align at any alignment.
6813 (expand_block_clear): Similarly. Also correct calculation of
6816 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6819 * tree-complex.c (expand_complex_move): Keep line info when expanding
6821 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6822 of complex expression. Use new argument to display correct location
6823 for values coming from phi statement.
6824 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6825 (warn_uninitialized_phi): Pass location of phi argument to
6827 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6828 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6830 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6832 * config/rs6000/predicates.md (indexed_address_mem): New.
6833 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6834 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6835 fpstore_ux, fpstore_u.
6836 (sign_extend, indexed, update): New.
6837 (cell_micro): Adjust.
6838 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6839 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6840 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6841 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6842 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6843 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6844 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6845 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6846 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6847 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6848 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6849 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6850 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6851 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6852 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6854 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6855 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6856 *vsx_extract_<mode>_store): Adjust.
6857 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6858 is_cracked_insn, insn_must_be_first_in_group,
6859 insn_must_be_last_in_group): Adjust.
6861 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6863 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6864 ppc440-fpstore): Adjust.
6865 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6866 ppc476-fpstore): Adjust.
6867 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6868 ppc601-fpstore): Adjust.
6869 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6871 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6873 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6874 ppc7450-fpstore): Adjust.
6875 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6876 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6877 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6879 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6880 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6881 cell-fpstore, cell-fpstore-update): Adjust.
6882 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6883 ppce300c3_store, ppce300c3_fpstore): Adjust.
6884 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6885 e500mc_fpstore): Adjust.
6886 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6887 e500mc64_store, e500mc64_fpstore): Adjust.
6888 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6889 e5500_fpstore): Adjust.
6890 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6891 e6500_fpstore): Adjust.
6892 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6894 * config/rs6000/power4.md (power4-load, power4-load-ext,
6895 power4-load-ext-update, power4-load-ext-update-indexed,
6896 power4-load-update-indexed, power4-load-update, power4-fpload,
6897 power4-fpload-update, power4-store, power4-store-update,
6898 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6900 * config/rs6000/power5.md (power5-load, power5-load-ext,
6901 power5-load-ext-update, power5-load-ext-update-indexed,
6902 power5-load-update-indexed, power5-load-update, power5-fpload,
6903 power5-fpload-update, power5-store, power5-store-update,
6904 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6906 * config/rs6000/power6.md (power6-load, power6-load-ext,
6907 power6-load-update, power6-load-update-indexed,
6908 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6909 power6-fpload-update, power6-store, power6-store-update,
6910 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6912 * config/rs6000/power7.md (power7-load, power7-load-ext,
6913 power7-load-update, power7-load-update-indexed,
6914 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6915 power7-fpload-update, power7-store, power7-store-update,
6916 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6918 * config/rs6000/power8.md (power8-load, power8-load-update,
6919 power8-load-ext, power8-load-ext-update, power8-fpload,
6920 power8-fpload-update, power8-store, power8-store-update-indexed,
6921 power8-fpstore, power8-fpstore-update): Adjust.
6922 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6924 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6925 titan_lsu_store, titan_lsu_fpstore): Adjust.
6926 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6928 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6931 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6932 unrolled byte insns. Emit address increments after move insns.
6934 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6936 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6937 const_gimple, rather than a gimple.
6938 (gimple_call_builtin_p): Likewise, for the three variants.
6940 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6941 (gimple_call_builtin_p): Likewise, for the three variants.
6943 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6945 PR tree-optimization/61095
6946 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6948 2014-05-07 Richard Biener <rguenther@suse.de>
6950 PR tree-optimization/61034
6951 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6952 (maybe_skip_until): Use translate to take into account
6953 lattices when trying to do disambiguations.
6954 (get_continuation_for_phi_1): Likewise.
6955 (get_continuation_for_phi): Adjust for added translate arguments.
6956 (walk_non_aliased_vuses): Likewise.
6957 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6958 (walk_non_aliased_vuses): Likewise.
6959 (call_may_clobber_ref_p_1): Declare.
6960 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6961 calls. Stop early if we are only supposed to disambiguate.
6962 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6964 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6966 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6967 Emit an error when the function has arguments.
6969 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6971 * cfgloop.h (unswitch_loops): Remove.
6972 * doc/passes.texi: Remove references to loop-unswitch.c
6973 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6975 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6977 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6978 check for loads group of length 3.
6979 (vect_permute_load_chain): New permutations for loads group of
6981 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6982 of vec_perm_shuffle for the new permutations.
6984 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6986 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6987 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6988 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6989 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6990 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6991 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6992 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6993 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6995 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6997 * loop-unswitch.c: Delete.
6999 2014-05-07 Richard Biener <rguenther@suse.de>
7001 * config.gcc: Always set need_64bit_hwint to yes.
7003 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7005 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7006 of using optimize_size.
7008 2014-05-06 Mike Stump <mikestump@comcast.net>
7010 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7012 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7014 * config/i386/sse.md (*mov<mode>_internal)
7015 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7016 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7017 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7018 (*<code><mode>3, *andnot<mode>3<mask_name>)
7019 (<mask_codefor><code><mode>3<mask_name>): Only consider
7020 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7022 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7025 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7027 * lra-constraints.c (valid_address_p): Move earlier in file.
7028 Add a constraint argument to the address_info version.
7029 (satisfies_memory_constraint_p): New function.
7030 (satisfies_address_constraint_p): Likewise.
7031 (process_alt_operands, curr_insn_transform): Use them.
7032 (process_address): Pass the constraint to valid_address_p when
7033 checking address operands.
7035 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7037 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7038 to their respective blocks. Fix inadvertent use of "node".
7040 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7042 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7044 (init_emit_once): ...here.
7045 * rtl.h (init_derived_machine_modes): Declare.
7046 * toplev.c (do_compile): Call it even if no_backend.
7048 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7049 Mike Stump <mikestump@comcast.net>
7050 Richard Sandiford <rdsandiford@googlemail.com>
7051 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7053 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7054 (rtx_equal_for_memref_p): Update comment.
7055 (adjust_offset_for_component_ref): Use wide-int interfaces.
7056 * builtins.c (get_object_alignment_2): Likewise.
7057 (c_readstr): Likewise.
7058 (target_char_cast): Add comment.
7059 (determine_block_size): Use wide-int interfaces.
7060 (expand_builtin_signbit): Likewise.
7061 (fold_builtin_int_roundingfn): Likewise.
7062 (fold_builtin_bitop): Likewise.
7063 (fold_builtin_bswap): Likewise.
7064 (fold_builtin_logarithm): Use signop.
7065 (fold_builtin_pow): Likewise.
7066 (fold_builtin_memory_op): Use wide-int interfaces.
7067 (fold_builtin_object_size): Likewise.
7068 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7069 nb_iterations_estimate.
7070 (record_niter_bound): Use wide-int interfaces.
7071 (get_estimated_loop_iterations_int): Likewise.
7072 (get_estimated_loop_iterations): Likewise.
7073 (get_max_loop_iterations): Likewise.
7074 * cfgloop.h: Include wide-int.h.
7075 (struct nb_iter_bound): Change bound to widest_int.
7076 (struct loop): Change nb_iterations_upper_bound and
7077 nb_iterations_estimate to widest_int.
7078 (record_niter_bound): Switch to use widest_int.
7079 (get_estimated_loop_iterations): Likewise.
7080 (get_max_loop_iterations): Likewise.
7081 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7082 update for wide-int.
7083 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7084 * combine.c (try_combine): Likewise.
7085 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7086 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7088 (aarch64_float_const_representable_p): Likewise.
7089 * config/arc/arc.c: Include wide-int.h.
7090 (arc_can_use_doloop_p): Use wide-int interfaces.
7091 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7092 (vfp3_const_double_index): Likewise.
7093 * config/avr/avr.c (avr_out_round): Likewise.
7094 (avr_fold_builtin): Likewise.
7095 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7096 (bfin_can_use_doloop_p): Likewise.
7097 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7098 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7099 * config/i386/i386.c: Include wide-int.h.
7100 (ix86_data_alignment): Use wide-int interfaces.
7101 (ix86_local_alignment): Likewise.
7102 (ix86_emit_swsqrtsf): Update real_from_integer.
7103 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7104 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7105 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7106 (zero_constant): Likewise.
7107 (input_operand): Likewise.
7108 (splat_input_operand): Likewise.
7109 (non_logical_cint_operand): Change const_double to const_wide_int.
7110 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7111 (easy_altivec_constant): Remove comment.
7112 (paired_expand_vector_init): Use CONSTANT_P.
7113 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7114 (rs6000_emit_move): Update checks.
7115 (rs6000_aggregate_candidate): Use wide-int interfaces.
7116 (rs6000_expand_ternop_builtin): Likewise.
7117 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7118 (rs6000_assemble_integer): Likewise.
7119 (rs6000_hash_constant): Likewise.
7120 (output_toc): Likewise.
7121 (rs6000_rtx_costs): Likewise.
7122 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7123 * config/rs6000/rs6000-c.c: Include wide-int.h.
7124 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7125 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7126 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7127 Handle CONST_WIDE_INT.
7128 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7129 Use tree_fits_uhwi_p.
7130 * config/sparc/sparc.c: Include wide-int.h.
7131 (sparc_fold_builtin): Use wide-int interfaces.
7132 * config/vax/vax.c: Include wide-int.h.
7133 (vax_float_literal): Use real_from_integer.
7134 * coretypes.h (struct hwivec_def): New.
7136 (const_hwivec): New.
7137 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7138 (equiv_constant): Handle CONST_WIDE_INT.
7139 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7140 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7141 * dbxout.c (stabstr_U): Use wide-int interfaces.
7142 (dbxout_type): Update to use cst_fits_shwi_p.
7143 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7144 (TARGET_SUPPORTS_WIDE_INT): Add default.
7145 * dfp.c: Include wide-int.h.
7146 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7147 decimal_real_to_integer.
7148 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7149 decimal_real_to_integer.
7150 * doc/generic.texi (Constant expressions): Update for wide_int.
7151 * doc/rtl.texi (const_double): Likewise.
7152 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7153 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7154 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7155 (REAL_VALUE_FROM_INT): Remove.
7156 (TARGET_SUPPORTS_WIDE_INT): New.
7157 * doc/tm.texi: Regenerate.
7158 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7159 * double-int.h: Include wide-int.h.
7160 (struct wi::int_traits): New.
7161 * dwarf2out.c (get_full_len): New.
7162 (dw_val_equal_p): Add case dw_val_class_wide_int.
7163 (size_of_loc_descr): Likewise.
7164 (output_loc_operands): Likewise.
7165 (insert_double): Remove.
7166 (insert_wide_int): New.
7168 (print_die): Add case dw_val_class_wide_int.
7169 (attr_checksum): Likewise.
7170 (attr_checksum_ordered): Likewise.
7171 (same_dw_val_p): Likewise.
7172 (size_of_die): Likewise.
7173 (value_format): Likewise.
7174 (output_die): Likewise.
7175 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7177 (clz_loc_descriptor): Use wide-int interfaces.
7178 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7179 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7180 (round_up_to_align): Use wide-int interfaces.
7181 (field_byte_offset): Likewise.
7182 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7183 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7184 CONST_DOUBLE handling. Use wide-int interfaces.
7185 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7186 (gen_enumeration_type_die): Use add_AT_wide.
7187 (hash_loc_operands): Add case dw_val_class_wide_int.
7188 (compare_loc_operands): Likewise.
7189 * dwarf2out.h: Include wide-int.h.
7190 (wide_int_ptr): New.
7191 (enum dw_val_class): Add dw_val_class_wide_int.
7192 (struct dw_val_struct): Add val_wide.
7193 * emit-rtl.c (const_wide_int_htab): New.
7194 (const_wide_int_htab_hash): New.
7195 (const_wide_int_htab_eq): New.
7196 (lookup_const_wide_int): New.
7197 (const_double_htab_hash): Use wide-int interfaces.
7198 (const_double_htab_eq): Likewise.
7199 (rtx_to_double_int): Conditionally compile for wide-int.
7200 (immed_double_int_const): Rename to immed_wide_int_const and
7201 update for wide-int.
7202 (immed_double_const): Conditionally compile for wide-int.
7203 (init_emit_once): Use wide-int interfaces.
7204 * explow.c (plus_constant): Likewise.
7205 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7206 (lshift_value): Use wide-int interfaces.
7207 (expand_mult): Likewise.
7208 (choose_multiplier): Likewise.
7209 (expand_smod_pow2): Likewise.
7210 (make_tree): Likewise.
7211 * expr.c (convert_modes): Consolidate handling of constants.
7212 Use wide-int interfaces.
7213 (emit_group_load_1): Add note.
7214 (store_expr): Update comment.
7215 (get_inner_reference): Use wide-int interfaces.
7216 (expand_constructor): Update comment.
7217 (expand_expr_real_2): Use wide-int interfaces.
7218 (expand_expr_real_1): Likewise.
7219 (reduce_to_bit_field_precision): Likewise.
7220 (const_vector_from_tree): Likewise.
7221 * final.c: Include wide-int-print.h.
7222 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7223 * fixed-value.c: Include wide-int.h.
7224 (fixed_from_string): Use wide-int interfaces.
7225 (fixed_to_decimal): Likewise.
7226 (fixed_convert_from_real): Likewise.
7227 (real_convert_from_fixed): Likewise.
7228 * fold-const.h (mem_ref_offset): Return an offset_int.
7229 (div_if_zero_remainder): Remove code parameter.
7230 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7231 Use wide-int interfaces.
7232 (may_negate_without_overflow_p): Use wide-int interfaces.
7233 (negate_expr_p): Likewise.
7234 (fold_negate_expr): Likewise.
7235 (int_const_binop_1): Likewise.
7236 (const_binop): Likewise.
7237 (fold_convert_const_int_from_int): Likewise.
7238 (fold_convert_const_int_from_real): Likewise.
7239 (fold_convert_const_int_from_fixed): Likewise.
7240 (fold_convert_const_fixed_from_int): Likewise.
7241 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7242 (sign_bit_p): Use wide-int interfaces.
7243 (make_range_step): Likewise.
7244 (build_range_check): Likewise. Pass an integer of the correct type
7245 instead of using integer_one_node.
7246 (range_predecessor): Pass an integer of the correct type instead
7247 of using integer_one_node.
7248 (range_successor): Likewise.
7249 (merge_ranges): Likewise.
7250 (unextend): Use wide-int interfaces.
7251 (extract_muldiv_1): Likewise.
7252 (fold_div_compare): Likewise.
7253 (fold_single_bit_test): Likewise.
7254 (fold_sign_changed_comparison): Likewise.
7255 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7256 (fold_plusminus_mult_expr): Use wide-int interfaces.
7257 (native_encode_int): Likewise.
7258 (native_interpret_int): Likewise.
7259 (fold_unary_loc): Likewise.
7260 (pointer_may_wrap_p): Likewise.
7261 (size_low_cst): Likewise.
7262 (mask_with_tz): Likewise.
7263 (fold_binary_loc): Likewise.
7264 (fold_ternary_loc): Likewise.
7265 (multiple_of_p): Likewise.
7266 (tree_call_nonnegative_warnv_p): Update calls to
7267 tree_int_cst_min_precision and real_from_integer.
7268 (fold_negate_const): Use wide-int interfaces.
7269 (fold_abs_const): Likewise.
7270 (fold_relational_const): Use tree_int_cst_lt.
7271 (round_up_loc): Use wide-int interfaces.
7272 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7273 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7274 * gengtype.c: Remove include of double-int.h.
7275 (do_typedef): Use wide-int interfaces.
7276 (open_base_files): Add wide-int.h.
7277 (main): Add offset_int and widest_int typedefs.
7278 * gengtype-lex.l: Handle "^".
7279 (CXX_KEYWORD): Add "static".
7280 * gengtype-parse.c (require3): New.
7281 (require_template_declaration): Handle constant template arguments
7282 and nested templates.
7283 * gengtype-state.c: Don't include "double-int.h".
7284 * genpreds.c (write_one_predicate_function): Update comment.
7285 (write_tm_constrs_h): Add check for hval and lval use in
7287 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7288 (add_to_sequence): Likewise.
7289 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7290 and const_double_operand.
7291 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7293 * gimple-fold.c (get_base_constructor): Likewise.
7294 (fold_array_ctor_reference): Likewise.
7295 (fold_nonarray_ctor_reference): Likewise.
7296 (fold_const_aggregate_ref_1): Likewise.
7297 (gimple_val_nonnegative_real_p): Likewise.
7298 (gimple_fold_indirect_ref): Likewise.
7299 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7300 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7301 (struct slsr_cand_d): Change index to be widest_int.
7302 (struct incr_info_d): Change incr to be widest_int.
7303 (alloc_cand_and_find_basis): Use wide-int interfaces.
7304 (slsr_process_phi): Likewise.
7305 (backtrace_base_for_ref): Likewise. Return a widest_int.
7306 (restructure_reference): Take a widest_int instead of a double_int.
7307 (slsr_process_ref): Use wide-int interfaces.
7308 (create_mul_ssa_cand): Likewise.
7309 (create_mul_imm_cand): Likewise.
7310 (create_add_ssa_cand): Likewise.
7311 (create_add_imm_cand): Take a widest_int instead of a double_int.
7312 (slsr_process_add): Use wide-int interfaces.
7313 (slsr_process_cast): Likewise.
7314 (slsr_process_copy): Likewise.
7315 (dump_candidate): Likewise.
7316 (dump_incr_vec): Likewise.
7317 (replace_ref): Likewise.
7318 (cand_increment): Likewise. Return a widest_int.
7319 (cand_abs_increment): Likewise.
7320 (replace_mult_candidate): Take a widest_int instead of a double_int.
7321 (replace_unconditional_candidate): Use wide-int interfaces.
7322 (incr_vec_index): Take a widest_int instead of a double_int.
7323 (create_add_on_incoming_edge): Likewise.
7324 (create_phi_basis): Use wide-int interfaces.
7325 (replace_conditional_candidate): Likewise.
7326 (record_increment): Take a widest_int instead of a double_int.
7327 (record_phi_increments): Use wide-int interfaces.
7328 (phi_incr_cost): Take a widest_int instead of a double_int.
7329 (lowest_cost_path): Likewise.
7330 (total_savings): Likewise.
7331 (analyze_increments): Use wide-int interfaces.
7332 (ncd_with_phi): Take a widest_int instead of a double_int.
7333 (ncd_of_cand_and_phis): Likewise.
7334 (nearest_common_dominator_for_cands): Likewise.
7335 (insert_initializers): Use wide-int interfaces.
7336 (all_phi_incrs_profitable): Likewise.
7337 (replace_one_candidate): Likewise.
7338 (replace_profitable_candidates): Likewise.
7339 * godump.c: Include wide-int-print.h.
7340 (go_output_typedef): Use wide-int interfaces.
7341 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7342 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7343 (build_loop_iteration_domains): Likewise.
7344 * hooks.h: Include wide-int.h rather than double-int.h.
7345 (hook_bool_dint_dint_uint_bool_true): Delete.
7346 (hook_bool_wint_wint_uint_bool_true): Declare.
7347 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7348 (hook_bool_wint_wint_uint_bool_true): New.
7349 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7351 (ubsan_expand_si_overflow_mul_check): Likewise.
7352 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7353 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7354 (get_ancestor_addr_info): Likewise.
7355 (ipa_modify_call_arguments): Likewise.
7356 * loop-doloop.c (doloop_modify): Likewise.
7357 (doloop_optimize): Likewise.
7358 * loop-iv.c (iv_number_of_iterations): Likewise.
7359 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7360 (unroll_loop_constant_iterations): Likewise.
7361 (decide_unroll_runtime_iterations): Likewise.
7362 (unroll_loop_runtime_iterations): Likewise.
7363 (decide_peel_simple): Likewise.
7364 (decide_unroll_stupid): Likewise.
7365 * lto-streamer-in.c (streamer_read_wi): Add.
7366 (input_cfg): Use wide-int interfaces.
7367 (lto_input_tree_1): Likewise.
7368 * lto-streamer-out.c (streamer_write_wi): Add.
7369 (hash_tree): Use wide-int interfaces.
7370 (output_cfg): Likewise.
7371 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7372 (GTFILES): Add wide-int.h and signop.h.
7373 (TAGS): Look for .cc files too.
7374 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7375 * optabs.c (expand_subword_shift): Likewise.
7376 (expand_doubleword_shift): Likewise.
7377 (expand_absneg_bit): Likewise.
7378 (expand_copysign_absneg): Likewise.
7379 (expand_copysign_bit): Likewise.
7380 * postreload.c (reload_cse_simplify_set): Likewise.
7381 * predict.c (predict_iv_comparison): Likewise.
7382 * pretty-print.h: Include wide-int-print.h.
7384 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7385 * print-tree.c: Include wide-int-print.h.
7386 (print_node_brief): Use wide-int interfaces.
7387 (print_node): Likewise.
7388 * read-rtl.c (validate_const_wide_int): New.
7389 (read_rtx_code): Add CONST_WIDE_INT case.
7390 * real.c: Include wide-int.h.
7391 (real_to_integer2): Delete.
7392 (real_to_integer): New function, returning a wide_int.
7393 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7394 (ten_to_ptwo): Update call to real_from_integer.
7395 (real_digit): Likewise.
7396 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7397 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7398 (REAL_VALUE_TO_INT): Delete.
7399 (real_to_integer): Declare a wide-int form.
7400 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7401 * recog.c (const_int_operand): Improve comment.
7402 (const_scalar_int_operand): New.
7403 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7404 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7405 (split_double): Likewise.
7406 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7407 (rtx_size): Likewise.
7408 (rtx_alloc_stat_v): New.
7409 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7410 (cwi_output_hex): New.
7411 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7412 (cwi_check_failed_bounds): New.
7413 * rtl.def (CONST_WIDE_INT): New.
7414 * rtl.h: Include <utility> and wide-int.h.
7415 (struct hwivec_def): New.
7416 (CWI_GET_NUM_ELEM): New.
7417 (CWI_PUT_NUM_ELEM): New.
7418 (struct rtx_def): Add num_elem and hwiv.
7419 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7420 (CASE_CONST_UNIQUE): Likewise.
7421 (CASE_CONST_ANY): Likewise.
7422 (CONST_SCALAR_INT_P): Likewise.
7423 (CONST_WIDE_INT_P): New.
7425 (HWIVEC_CHECK): New.
7426 (cwi_check_failed_bounds): New.
7428 (HWIVEC_CHECK): New.
7429 (CONST_WIDE_INT_VEC) New.
7430 (CONST_WIDE_INT_NUNITS) New.
7431 (CONST_WIDE_INT_ELT) New.
7432 (rtx_mode_t): New type.
7433 (wi::int_traits <rtx_mode_t>): New.
7435 (wi::min_value): New.
7436 (wi::max_value): New.
7438 (const_wide_int_alloc): New.
7439 (immed_wide_int_const): New.
7440 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7441 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7442 * signop.h: New file.
7443 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7444 (simplify_const_unary_operation): Use wide-int interfaces.
7445 (simplify_binary_operation_1): Likewise.
7446 (simplify_const_binary_operation): Likewise.
7447 (simplify_const_relational_operation): Likewise.
7448 (simplify_immed_subreg): Likewise.
7449 * stmt.c (expand_case): Likewise.
7450 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7451 signop rather than a bool.
7452 * stor-layout.c (layout_type): Use wide-int interfaces.
7453 (initialize_sizetypes): Update calls to
7454 set_min_and_max_values_for_integral_type.
7455 (set_min_and_max_values_for_integral_type): Take a signop rather
7456 than a bool. Use wide-int interfaces.
7457 (fixup_signed_type): Update accordingly. Remove
7458 HOST_BITS_PER_DOUBLE_INT limit.
7459 (fixup_unsigned_type): Likewise.
7460 * system.h (STATIC_CONSTANT_P): New.
7461 (STATIC_ASSERT): New.
7462 * target.def (can_use_doloop_p): Take widest_ints rather than
7464 * target.h: Include wide-int.h rather than double-int.h.
7465 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7467 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7468 rather than INT_CST_LT_UNSIGNED.
7469 (can_use_doloop_if_innermost): Take widest_ints rather than
7471 * tree-affine.c: Include wide-int-print.h.
7472 (double_int_ext_for_comb): Delete.
7473 (wide_int_ext_for_comb): New.
7474 (aff_combination_zero): Use wide-int interfaces.
7475 (aff_combination_const): Take a widest_int instead of a double_int.
7476 (aff_combination_elt): Use wide-int interfaces.
7477 (aff_combination_scale): Take a widest_int instead of a double_int.
7478 (aff_combination_add_elt): Likewise.
7479 (aff_combination_add_cst): Likewise.
7480 (aff_combination_add): Use wide-int interfaces.
7481 (aff_combination_convert): Likewise.
7482 (tree_to_aff_combination): Likewise.
7483 (add_elt_to_tree): Take a widest_int instead of a double_int.
7484 (aff_combination_to_tree): Use wide-int interfaces.
7485 (aff_combination_remove_elt): Likewise.
7486 (aff_combination_add_product): Take a widest_int instead of
7488 (aff_combination_mult): Use wide-int interfaces.
7489 (aff_combination_expand): Likewise.
7490 (double_int_constant_multiple_p): Delete.
7491 (wide_int_constant_multiple_p): New.
7492 (aff_combination_constant_multiple_p): Take a widest_int pointer
7493 instead of a double_int pointer.
7494 (print_aff): Use wide-int interfaces.
7495 (get_inner_reference_aff): Take a widest_int pointer
7496 instead of a double_int pointer.
7497 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7498 * tree-affine.h: Include wide-int.h.
7499 (struct aff_comb_elt): Change type of coef to widest_int.
7500 (struct affine_tree_combination): Change type of offset to widest_int.
7501 (double_int_ext_for_comb): Delete.
7502 (wide_int_ext_for_comb): New.
7503 (aff_combination_const): Use widest_int instead of double_int.
7504 (aff_combination_scale): Likewise.
7505 (aff_combination_add_elt): Likewise.
7506 (aff_combination_constant_multiple_p): Likewise.
7507 (get_inner_reference_aff): Likewise.
7508 (aff_comb_cannot_overlap_p): Likewise.
7509 (aff_combination_zero_p): Use wide-int interfaces.
7510 * tree.c: Include tree.h.
7511 (init_ttree): Use make_int_cst.
7512 (tree_code_size): Removed code for INTEGER_CST case.
7513 (tree_size): Add INTEGER_CST case.
7514 (make_node_stat): Update comment.
7515 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7516 (build_int_cst_type): Use wide-int interfaces.
7517 (double_int_to_tree): Likewise.
7518 (double_int_fits_to_tree_p): Delete.
7519 (force_fit_type_double): Delete.
7520 (force_fit_type): New.
7521 (int_cst_hash_hash): Use wide-int interfaces.
7522 (int_cst_hash_eq): Likewise.
7523 (build_int_cst_wide): Delete.
7524 (wide_int_to_tree): New.
7525 (cache_integer_cst): Use wide-int interfaces.
7526 (build_low_bits_mask): Likewise.
7527 (cst_and_fits_in_hwi): Likewise.
7528 (real_value_from_int_cst): Likewise.
7529 (make_int_cst_stat): New.
7530 (integer_zerop): Use wide_int interfaces.
7531 (integer_onep): Likewise.
7532 (integer_all_onesp): Likewise.
7533 (integer_pow2p): Likewise.
7534 (integer_nonzerop): Likewise.
7535 (tree_log2): Likewise.
7536 (tree_floor_log2): Likewise.
7537 (tree_ctz): Likewise.
7538 (int_size_in_bytes): Likewise.
7539 (mem_ref_offset): Return an offset_int rather than a double_int.
7540 (build_type_attribute_qual_variant): Use wide_int interfaces.
7541 (type_hash_eq): Likewise
7542 (tree_int_cst_equal): Likewise.
7543 (tree_int_cst_lt): Delete.
7544 (tree_int_cst_compare): Likewise.
7545 (tree_fits_shwi_p): Use wide_int interfaces.
7546 (tree_fits_uhwi_p): Likewise.
7547 (tree_int_cst_sign_bit): Likewise.
7548 (tree_int_cst_sgn): Likewise.
7549 (tree_int_cst_min_precision): Take a signop rather than a bool.
7550 (simple_cst_equal): Use wide_int interfaces.
7551 (compare_tree_int): Likewise.
7552 (iterative_hash_expr): Likewise.
7553 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7555 (get_type_static_bounds): Use wide_int interfaces.
7556 (tree_int_cst_elt_check_failed): New.
7557 (build_common_tree_nodes): Reordered to set prec before filling in
7559 (int_cst_value): Check cst_and_fits_in_hwi.
7560 (widest_int_cst_value): Use wide_int interfaces.
7561 (upper_bound_in_type): Likewise.
7562 (lower_bound_in_type): Likewise.
7563 (num_ending_zeros): Likewise.
7564 (drop_tree_overflow): Likewise.
7565 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7566 (gen_conditions_for_pow_cst_base): Likewise.
7567 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7568 (group_case_labels_stmt): Use wide-int interfaces.
7569 (verify_gimple_assign_binary): Likewise.
7570 (print_loop): Likewise.
7571 * tree-chrec.c (tree_fold_binomial): Likewise.
7572 * tree-core.h (struct tree_base): Add int_length.
7573 (struct tree_int_cst): Change rep of value.
7574 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7575 (dr_may_alias_p): Likewise.
7576 (max_stmt_executions_tree): Likewise.
7577 * tree.def (INTEGER_CST): Update comment.
7578 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7579 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7580 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7581 (dequeue_and_dump): Use wide-int interfaces.
7582 * tree.h: Include wide-int.h.
7583 (NULL_TREE): Moved to earlier loc in file.
7584 (TREE_INT_CST_ELT_CHECK): New.
7585 (tree_int_cst_elt_check_failed): New.
7587 (TREE_INT_CST): Delete.
7588 (TREE_INT_CST_LOW): Use wide-int interfaces.
7589 (TREE_INT_CST_HIGH): Delete.
7590 (TREE_INT_CST_NUNITS): New.
7591 (TREE_INT_CST_EXT_NUNITS): Likewise.
7592 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7593 (TREE_INT_CST_ELT): Likewise.
7594 (INT_CST_LT): Delete.
7595 (tree_int_cst_elt_check): New (two forms).
7596 (type_code_size): Update comment.
7597 (make_int_cst_stat, make_int_cst): New.
7598 (tree_to_double_int): Delete.
7599 (double_int_fits_to_tree_p): Delete.
7600 (force_fit_type_double): Delete.
7601 (build_int_cstu): Replace with out-of-line function.
7602 (build_int_cst_wide): Delete.
7603 (tree_int_cst_lt): Define inline.
7604 (tree_int_cst_le): New.
7605 (tree_int_cst_compare): Define inline.
7606 (tree_int_cst_min_precision): Take a signop rather than a bool.
7607 (wi::int_traits <const_tree>): New.
7608 (wi::int_traits <tree>): New.
7609 (wi::extended_tree): New.
7610 (wi::int_traits <wi::extended_tree>): New.
7611 (wi::to_widest): New.
7612 (wi::to_offset): New.
7613 (wi::fits_to_tree_p): New.
7614 (wi::min_value): New.
7615 (wi::max_value): New.
7616 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7617 (copy_tree_body_r): Likewise.
7618 * tree-object-size.c (compute_object_offset): Likewise.
7619 (addr_object_size): Likewise.
7620 * tree-predcom.c: Include wide-int-print.h.
7621 (struct dref_d): Change type of offset to widest_int.
7622 (dump_dref): Call wide-int printer.
7623 (aff_combination_dr_offset): Use wide-int interfaces.
7624 (determine_offset): Take a widest_int pointer rather than a
7626 (split_data_refs_to_components): Use wide-int interfaces.
7627 (suitable_component_p): Likewise.
7628 (order_drefs): Likewise.
7629 (add_ref_to_chain): Likewise.
7630 (valid_initializer_p): Likewise.
7631 (determine_roots_comp): Likewise.
7632 * tree-pretty-print.c: Include wide-int-print.h.
7633 (dump_generic_node): Use wide-int interfaces.
7634 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7635 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7636 (move_fixed_address_to_symbol): Likewise.
7637 (move_hint_to_base): Likewise.
7638 (move_pointer_to_base): Likewise.
7639 (move_variant_to_index): Likewise.
7640 (most_expensive_mult_to_index): Likewise.
7641 (addr_to_parts): Likewise.
7642 (copy_ref_info): Likewise.
7643 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7644 (indirect_refs_may_alias_p): Likewise.
7645 (stmt_kills_ref_p_1): Likewise.
7646 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7647 * tree-ssa-ccp.c: Update comment at top of file. Include
7649 (struct prop_value_d): Change type of mask to widest_int.
7650 (extend_mask): New function.
7651 (dump_lattice_value): Use wide-int interfaces.
7652 (get_default_value): Likewise.
7653 (set_constant_value): Likewise.
7654 (set_value_varying): Likewise.
7655 (valid_lattice_transition): Likewise.
7656 (set_lattice_value): Likewise.
7657 (value_to_double_int): Delete.
7658 (value_to_wide_int): New.
7659 (get_value_from_alignment): Use wide-int interfaces.
7660 (get_value_for_expr): Likewise.
7661 (do_dbg_cnt): Likewise.
7662 (ccp_finalize): Likewise.
7663 (ccp_lattice_meet): Likewise.
7664 (bit_value_unop_1): Use widest_ints rather than double_ints.
7665 (bit_value_binop_1): Likewise.
7666 (bit_value_unop): Use wide-int interfaces.
7667 (bit_value_binop): Likewise.
7668 (bit_value_assume_aligned): Likewise.
7669 (evaluate_stmt): Likewise.
7670 (ccp_fold_stmt): Likewise.
7671 (visit_cond_stmt): Likewise.
7672 (ccp_visit_stmt): Likewise.
7673 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7674 (constant_pointer_difference): Likewise.
7675 (associate_pointerplus): Likewise.
7676 (combine_conversions): Likewise.
7677 * tree-ssa-loop.h: Include wide-int.h.
7678 (struct tree_niter_desc): Change type of max to widest_int.
7679 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7680 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7681 (remove_redundant_iv_tests): Likewise.
7682 (canonicalize_loop_induction_variables): Likewise.
7683 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7684 (constant_multiple_of): Take a widest_int pointer instead of
7685 a double_int pointer.
7686 (get_computation_aff): Use wide-int interfaces.
7687 (ptr_difference_cost): Likewise.
7688 (difference_cost): Likewise.
7689 (get_loop_invariant_expr_id): Likewise.
7690 (get_computation_cost_at): Likewise.
7691 (iv_elimination_compare_lt): Likewise.
7692 (may_eliminate_iv): Likewise.
7693 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7694 instead of double_int.
7695 (max_loop_iterations): Likewise.
7696 (max_stmt_executions): Likewise.
7697 (estimated_stmt_executions): Likewise.
7698 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7699 (split_to_var_and_offset): Use wide-int interfaces.
7700 (determine_value_range): Likewise.
7701 (bound_difference_of_offsetted_base): Likewise.
7702 (bounds_add): Take a widest_int instead of a double_int.
7703 (number_of_iterations_ne_max): Use wide-int interfaces.
7704 (number_of_iterations_ne): Likewise.
7705 (number_of_iterations_lt_to_ne): Likewise.
7706 (assert_loop_rolls_lt): Likewise.
7707 (number_of_iterations_lt): Likewise.
7708 (number_of_iterations_le): Likewise.
7709 (number_of_iterations_cond): Likewise.
7710 (number_of_iterations_exit): Likewise.
7711 (finite_loop_p): Likewise.
7712 (derive_constant_upper_bound_assign): Likewise.
7713 (derive_constant_upper_bound): Return a widest_int.
7714 (derive_constant_upper_bound_ops): Likewise.
7715 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7716 (record_estimate): Take a widest_int rather than a double_int.
7717 (record_nonwrapping_iv): Use wide-int interfaces.
7718 (double_int_cmp): Delete.
7719 (wide_int_cmp): New.
7720 (bound_index): Take a widest_int rather than a double_int.
7721 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7722 (maybe_lower_iteration_bound): Likewise.
7723 (estimate_numbers_of_iterations_loop): Likewise.
7724 (estimated_loop_iterations): Take a widest_int pointer than than
7725 a double_int pointer.
7726 (estimated_loop_iterations_int): Use wide-int interfaces.
7727 (max_loop_iterations): Take a widest_int pointer than than
7728 a double_int pointer.
7729 (max_loop_iterations_int): Use wide-int interfaces.
7730 (max_stmt_executions): Take a widest_int pointer than than
7731 a double_int pointer.
7732 (estimated_stmt_executions): Likewise.
7733 (n_of_executions_at_most): Use wide-int interfaces.
7734 (scev_probably_wraps_p): Likewise.
7735 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7737 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7739 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7740 double_ints. Adjust for trailing_wide_ints <3> representation.
7741 (set_nonzero_bits): Likewise.
7742 (get_range_info): Return wide_ints rather than double_ints.
7743 Adjust for trailing_wide_ints <3> representation.
7744 (get_nonzero_bits): Likewise.
7745 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7747 * tree-ssanames.h (struct range_info_def): Replace min, max and
7748 nonzero_bits with a trailing_wide_ints <3>.
7749 (set_range_info): Use wide_int_refs rather than double_ints.
7750 (set_nonzero_bits): Likewise.
7751 (get_range_info): Return wide_ints rather than double_ints.
7752 (get_nonzero_bits): Likewise.
7753 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7754 * tree-ssa-pre.c (phi_translate_1): Likewise.
7755 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7756 (acceptable_pow_call): Likewise.
7757 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7759 (vn_reference_fold_indirect): Likewise.
7760 (vn_reference_maybe_forwprop_address): Likewise.
7761 (valueize_refs_1): Likewise.
7762 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7763 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7764 tree_int_cst_lt and tree_int_cst_le.
7765 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7767 (streamer_alloc_tree): Likewise.
7768 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7769 (streamer_write_tree_header): Likewise.
7770 (streamer_write_integer_cst): Likewise.
7771 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7772 (build_constructors): Likewise.
7773 (array_value_type): Likewise.
7774 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7775 (vect_check_gather): Likewise.
7776 * tree-vect-generic.c (build_replicated_const): Likewise.
7777 (expand_vector_divmod): Likewise.
7778 * tree-vect-loop.c (vect_transform_loop): Likewise.
7779 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7780 (vect_do_peeling_for_alignment): Likewise.
7781 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7782 * tree-vrp.c: Include wide-int.h.
7783 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7784 (extract_range_from_assert): Use wide-int interfaces.
7785 (vrp_int_const_binop): Likewise.
7786 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7787 double_int pointers.
7788 (ranges_from_anti_range): Use wide-int interfaces.
7789 (quad_int_cmp): Delete.
7790 (quad_int_pair_sort): Likewise.
7791 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7792 (extract_range_from_unary_expr_1): Likewise.
7793 (adjust_range_with_scev): Likewise.
7794 (masked_increment): Take and return wide_ints rather than double_ints.
7795 (register_edge_assert_for_2): Use wide-int interfaces.
7796 (check_array_ref): Likewise.
7797 (search_for_addr_array): Likewise.
7798 (maybe_set_nonzero_bits): Likewise.
7799 (union_ranges): Pass an integer of the correct type instead of
7800 using integer_one_node.
7801 (intersect_ranges): Likewise.
7802 (simplify_truth_ops_using_ranges): Likewise.
7803 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7804 (range_fits_type_p): Likewise.
7805 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7807 (simplify_conversion_using_ranges): Use wide-int interfaces.
7808 (simplify_float_conversion_using_ranges): Likewise.
7809 (vrp_finalize): Likewise.
7810 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7811 (gimple_stringops_transform): Likewise.
7812 * varasm.c (decode_addr_const): Likewise.
7813 (const_hash_1): Likewise.
7814 (const_rtx_hash_1): Likewise
7815 (output_constant): Likewise.
7816 (array_size_for_constructor): Likewise.
7817 (output_constructor_regular_field): Likewise.
7818 (output_constructor_bitfield): Likewise.
7819 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7820 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7822 * gencheck.c: Define BITS_PER_UNIT.
7825 * wide-int-print.cc: New.
7826 * wide-int-print.h: New.
7828 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7830 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7832 2014-05-06 Richard Biener <rguenther@suse.de>
7834 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7835 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7836 (TODO_verify_all): Adjust.
7837 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7838 TODO_verify_stmts and TODO_verify_rtl_sharing.
7839 * bb-reorder.c: Likewise.
7840 * cfgexpand.c: Likewise.
7841 * cprop.c: Likewise.
7843 * function.c: Likewise.
7844 * fwprop.c: Likewise.
7846 * gimple-ssa-isolate-paths.c: Likewise.
7847 * gimple-ssa-strength-reduction.c: Likewise.
7848 * ipa-split.c: Likewise.
7849 * loop-init.c: Likewise.
7850 * loop-unroll.c: Likewise.
7851 * lower-subreg.c: Likewise.
7852 * modulo-sched.c: Likewise.
7853 * postreload-gcse.c: Likewise.
7854 * predict.c: Likewise.
7855 * recog.c: Likewise.
7856 * sched-rgn.c: Likewise.
7857 * store-motion.c: Likewise.
7858 * tracer.c: Likewise.
7859 * trans-mem.c: Likewise.
7860 * tree-call-cdce.c: Likewise.
7861 * tree-cfg.c: Likewise.
7862 * tree-cfgcleanup.c: Likewise.
7863 * tree-complex.c: Likewise.
7864 * tree-eh.c: Likewise.
7865 * tree-emutls.c: Likewise.
7866 * tree-if-conv.c: Likewise.
7867 * tree-into-ssa.c: Likewise.
7868 * tree-loop-distribution.c: Likewise.
7869 * tree-object-size.c: Likewise.
7870 * tree-parloops.c: Likewise.
7871 * tree-pass.h: Likewise.
7872 * tree-sra.c: Likewise.
7873 * tree-ssa-ccp.c: Likewise.
7874 * tree-ssa-copy.c: Likewise.
7875 * tree-ssa-copyrename.c: Likewise.
7876 * tree-ssa-dce.c: Likewise.
7877 * tree-ssa-dom.c: Likewise.
7878 * tree-ssa-dse.c: Likewise.
7879 * tree-ssa-forwprop.c: Likewise.
7880 * tree-ssa-ifcombine.c: Likewise.
7881 * tree-ssa-loop-ch.c: Likewise.
7882 * tree-ssa-loop-ivcanon.c: Likewise.
7883 * tree-ssa-loop.c: Likewise.
7884 * tree-ssa-math-opts.c: Likewise.
7885 * tree-ssa-phiopt.c: Likewise.
7886 * tree-ssa-phiprop.c: Likewise.
7887 * tree-ssa-pre.c: Likewise.
7888 * tree-ssa-reassoc.c: Likewise.
7889 * tree-ssa-sink.c: Likewise.
7890 * tree-ssa-strlen.c: Likewise.
7891 * tree-ssa-tail-merge.c: Likewise.
7892 * tree-ssa-uncprop.c: Likewise.
7893 * tree-switch-conversion.c: Likewise.
7894 * tree-tailcall.c: Likewise.
7895 * tree-vect-generic.c: Likewise.
7896 * tree-vectorizer.c: Likewise.
7897 * tree-vrp.c: Likewise.
7899 * var-tracking.c: Likewise.
7900 * bt-load.c: Likewise.
7901 * cfgcleanup.c: Likewise.
7902 * combine-stack-adj.c: Likewise.
7903 * combine.c: Likewise.
7904 * compare-elim.c: Likewise.
7905 * config/epiphany/resolve-sw-modes.c: Likewise.
7906 * config/i386/i386.c: Likewise.
7907 * config/mips/mips.c: Likewise.
7908 * config/s390/s390.c: Likewise.
7909 * config/sh/sh_treg_combine.cc: Likewise.
7910 * config/sparc/sparc.c: Likewise.
7913 * final.c: Likewise.
7914 * ifcvt.c: Likewise.
7915 * mode-switching.c: Likewise.
7916 * passes.c: Likewise.
7917 * postreload.c: Likewise.
7919 * reg-stack.c: Likewise.
7920 * regcprop.c: Likewise.
7921 * regrename.c: Likewise.
7924 2014-05-06 Richard Biener <rguenther@suse.de>
7927 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7928 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7930 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7933 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7935 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7936 Tom de Vries <tom@codesourcery.com>
7938 * target.def (call_fusage_contains_non_callee_clobbers): New
7940 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7942 (@node Miscellaneous Register Hooks): New node.
7943 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7944 * doc/tm.texi: Regenerate.
7946 2014-05-05 Marek Polacek <polacek@redhat.com>
7949 * opts.c (common_handle_option): Call error_at instead of warning_at.
7951 2014-05-05 Richard Biener <rguenther@suse.de>
7953 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7954 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7955 under the TODO_verify_il umbrella.
7957 2014-05-05 Richard Biener <rguenther@suse.de>
7959 * passes.c (execute_function_todo): Move TODO_verify_flow under
7960 the TODO_verify_ul umbrella.
7962 2014-05-05 Richard Biener <rguenther@suse.de>
7965 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7966 X & CST away from a CST that is the mask of a mode.
7968 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7970 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7971 int argument to enum machine_mode.
7972 (picochip_class_max_nregs): Ditto.
7973 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7974 (picochip_class_max_nregs): Ditto.
7976 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7978 * target.def: Add new target hook.
7979 * doc/tm.texi: Regenerate.
7980 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7981 * targhooks.c (default_keep_leaf_when_profiled): New function.
7983 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7984 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7986 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7988 PR tree-optimization/60363
7989 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7990 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7991 (update_destination_phis): New parameter.
7992 (create_edge_and_update_destination_phis): Ditto.
7993 (ssa_fix_duplicate_block_edges): Pass new arguments.
7994 (thread_single_edge): Ditto.
7996 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7998 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7999 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8000 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8001 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8002 Use RS6000_BTM_HARD_FLOAT.
8003 (BU_MISC_2): Likewise.
8004 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8005 RS6000_BTM_HARD_FLOAT.
8006 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8008 (rs6000_invalid_builtin): Add hard floating builtin support.
8009 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8010 hard float builtins.
8011 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8013 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8015 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8016 Add missing function* argument.
8018 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8020 * lra-constraints.c (valid_address_p): Move earlier in file.
8021 Add a constraint argument to the address_info version.
8022 (satisfies_memory_constraint_p): New function.
8023 (satisfies_address_constraint_p): Likewise.
8024 (process_alt_operands, curr_insn_transform): Use them.
8025 (process_address): Pass the constraint to valid_address_p when
8026 checking address operands.
8028 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8030 * config/mips/mips.c (mips_isa_rev): New variable.
8031 (mips_set_architecture): Set it.
8032 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8034 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8035 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8036 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8037 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8038 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8039 conditions in terms of mips_isa_rev.
8040 (mips_isa_rev): Declare.
8042 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8044 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8045 (prob_unlikely, prob_likely): Make variables const.
8047 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8049 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8051 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8053 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8055 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8057 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8058 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8059 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8061 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8062 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8064 Replace usage of ROUND_REG with sh_round_reg.
8065 Use CEIL instead of ROUND_ADVANCE.
8067 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8070 * config/sh/sh.c: Include stdlib headers before everything else.
8072 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8074 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8075 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8076 (gimplify_adjust_omp_clauses): Simd region is never
8077 directly nested in combined parallel. Instead, for linear
8078 with copyin/copyout, if in combined for simd loop, make decl
8079 firstprivate/lastprivate on OMP_FOR.
8080 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8081 expand_omp_for_static_chunk): When setting endvar, also set
8082 fd->loop.v to the same value.
8084 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8086 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8088 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8090 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8093 2014-05-02 Marek Polacek <polacek@redhat.com>
8095 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8097 2014-05-02 Kito Cheng <kito@0xlab.org>
8099 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8100 to a C expression marco.
8101 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8102 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8103 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8104 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8105 HONOR_REG_ALLOC_ORDER.
8106 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8108 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8110 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8112 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8114 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8116 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8118 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8119 (convert_scalar_cond_reduction): Likewise.
8120 (predicate_scalar_phi): Add recognition and transformation
8121 of simple conditioanl reduction to be vectorizable.
8123 2014-05-01 Marek Polacek <polacek@redhat.com>
8126 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8128 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8130 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8131 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8132 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8133 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8134 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8135 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8136 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8137 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8139 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8141 * config/arc/arc.opt (mlra): Move comment above option name
8142 to avoid mis-parsing as language options.
8144 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8146 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8147 * config/sol2.h: ... here.
8148 * config/sol2-10.h: Remove.
8150 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8151 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8152 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8153 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8154 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8155 * config/sol2.h: ... here.
8156 (SECTION_NAME_FORMAT): Don't redefine.
8157 (STARTFILE_ARCH32_SPEC): Rename to ...
8158 (STARTFILE_ARCH_SPEC): ... this.
8159 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8160 * config/sparc/sol2.h: ... here.
8161 (SECTION_NAME_FORMAT): Don't undef.
8162 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8163 (SUBTARGET_EXTRA_SPECS): Remove.
8164 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8166 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8167 (MD_STARTFILE_PREFIX): Remove.
8168 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8169 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8170 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8171 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8172 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8173 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8174 * config/i386/sol2.h: ... here.
8175 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8176 * config/i386/sol2-bi.h: Remove.
8177 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8178 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8180 * config/i386/t-sol2-64: Rename to ...
8181 * config/i386/t-sol2: ... this.
8182 * config/sparc/t-sol2-64: Rename to ...
8183 * config/sparc/t-sol2: ... this.
8185 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8186 sol2_tm_file_head, sol2_tm_file_tail.
8187 Include ${cpu_type}/sol2.h before sol2.h.
8189 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8190 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8191 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8192 Reflect i386/t-sol2-64 renaming.
8193 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8194 Reflect sparc/t-sol2-64 renaming.
8196 2014-04-30 Richard Biener <rguenther@suse.de>
8198 * passes.c (execute_function_todo): Move TODO_verify_stmts
8199 and TODO_verify_ssa under the TODO_verify_il umbrella.
8200 * tree-ssa.h (verify_ssa): Adjust prototype.
8201 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8202 we should verify SSA operands.
8203 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8204 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8205 whether we should verify whether not throwing stmts have EH info.
8206 * graphite-scop-detection.c (create_sese_edges): Adjust.
8207 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8208 * tree-eh.c (lower_try_finally_switch): Do not add the
8209 default case label twice.
8211 2014-04-30 Marek Polacek <polacek@redhat.com>
8213 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8214 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8215 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8216 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8218 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8220 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8221 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8222 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8223 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8224 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8225 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8226 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8227 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8229 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8231 * tree-cfg.c (dump_function_to_file): Dump the return type of
8232 functions, in a line to itself before the function body, mimicking
8233 the layout of a C function.
8235 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8237 PR tree-optimization/60971
8238 * tree-tailcall.c (process_assignment): Reject conversions which
8241 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8243 * calls.c (initialize_argument_information): Always treat
8244 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8245 (expand_call): Likewise.
8246 (emit_library_call_calue_1): Likewise.
8247 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8248 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8251 2014-04-29 Nick Clifton <nickc@redhat.com>
8253 * config/msp430/msp430.md (umulsidi): Fix typo.
8254 (mulhisi3): Enable even inside interrupt handlers.
8255 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8256 bigger return address pushed in large mode.
8258 2014-04-29 Nick Clifton <nickc@redhat.com>
8260 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8261 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8263 * config/m32r/m32r.c (init_reg_tables): Likewise.
8264 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8265 enum to hold the modes.
8267 2014-04-29 Richard Biener <rguenther@suse.de>
8269 * dominance.c (free_dominance_info): Add overload with
8271 (dom_info_state): Likewise.
8272 (dom_info_available_p): Likewise.
8273 * basic-block.h (free_dominance_info, dom_info_state,
8274 dom_info_available_p): Declare overloads.
8275 * passes.c (execute_function_todo): Verify that verifiers
8276 don't change dominator info state. Drop dominator info
8277 for IPA pass invocations.
8278 * cgraph.c (release_function_body): Restore asserts that
8279 dominator information is released.
8281 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8283 * doc/invoke.texi: Fix typo.
8284 * tree-vrp.c: Fix typos.
8285 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8287 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8289 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8291 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8293 * config/aarch64/aarch64-builtins.c
8294 (aarch64_types_storestruct_lane_qualifiers): New.
8295 (TYPES_STORESTRUCT_LANE): Likewise.
8296 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8297 (st3_lane): Likewise.
8298 (st4_lane): Likewise.
8299 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8300 (vec_store_lanesci_lane<mode>): Likewise.
8301 (vec_store_lanesxi_lane<mode>): Likewise.
8302 (aarch64_st2_lane<VQ:mode>): Likewise.
8303 (aarch64_st3_lane<VQ:mode>): Likewise.
8304 (aarch64_st4_lane<VQ:mode>): Likewise.
8305 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8306 * config/aarch64/arm_neon.h
8307 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8308 use new macro arguments.
8309 (__ST3_LANE_FUNC): Likewise.
8310 (__ST4_LANE_FUNC): Likewise.
8311 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8312 (V_THREE_ELEM): Likewise.
8313 (V_FOUR_ELEM): Likewise.
8315 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8317 * doc/gimple.texi: Replace the description of the now-defunct
8318 union gimple_statement_d with a diagram showing the
8319 gimple_statement_base class hierarchy and its relationships to
8320 the GSS_ and GIMPLE_ enums.
8322 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8324 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8325 * config/aarch64/aarch64.c
8326 (aarch64_cannot_change_mode_class): Weaken conditions.
8327 (aarch64_modes_tieable_p): New.
8328 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8330 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8332 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8333 (loadsync_<mode>): Change mode.
8334 (load_quadpti, store_quadpti): New.
8335 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8336 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8338 2014-04-28 Martin Jambor <mjambor@suse.cz>
8340 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8341 same alias type as the original statement.
8342 (subreplacement_assignment_data): New type.
8343 (handle_unscalarized_data_in_subtree): New type of parameter,
8344 generate new memory accesses with same alias type as the original
8346 (load_assign_lhs_subreplacements): Likewise.
8347 (sra_modify_constructor_assign): Generate new memory accesses with
8348 same alias type as the original statement.
8350 2014-04-28 Richard Biener <rguenther@suse.de>
8352 * tree-pass.h (TODO_verify_il): Define.
8353 (TODO_verify_all): Complete properly.
8354 * passes.c (execute_function_todo): Move existing loop-closed
8355 SSA verification under TODO_verify_il.
8356 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8357 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8358 Fix tree sharing issue.
8360 2014-04-28 Richard Biener <rguenther@suse.de>
8363 * builtins.def (DEF_C11_BUILTIN): Add.
8364 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8365 * coretypes.h (enum function_class): Add function_c11_misc.
8366 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8367 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8368 (call_may_clobber_ref_p_1): Likewise.
8369 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8370 (mark_all_reaching_defs_necessary_1): Likewise.
8371 (propagate_necessity): Likewise.
8372 (eliminate_unnecessary_stmts): Likewise.
8373 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8375 2014-04-28 Richard Biener <rguenther@suse.de>
8377 * tree-vrp.c (vrp_var_may_overflow): Remove.
8378 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8379 with overflow immediately bump to one before that value and
8380 let iteration figure out overflow status.
8382 2014-04-28 Richard Biener <rguenther@suse.de>
8384 * configure.ac: Do valgrind header checks unconditionally.
8385 Add --enable-valgrind-annotations.
8386 * system.h: Guard valgrind header inclusion with
8387 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8388 * alloc-pool.c (pool_alloc, pool_free): Use
8389 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8390 to guard possibly dead code.
8391 * config.in: Regenerated.
8392 * configure: Likewise.
8394 2014-04-28 Jeff Law <law@redhat.com>
8396 PR tree-optimization/60902
8397 * tree-ssa-threadedge.c
8398 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8399 over real defs when invalidating outputs from statements that do not
8400 produce useful outputs for threading.
8402 2014-04-28 Richard Biener <rguenther@suse.de>
8404 PR tree-optimization/60979
8405 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8406 SCOPs that end in a block with a successor with abnormal
8409 2014-04-28 Richard Biener <rguenther@suse.de>
8411 * tree-pass.h (execute_pass_list): Adjust prototype.
8412 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8413 (do_per_function): Change callback signature, push all actual
8414 work to the callbals.
8415 (do_per_function_toporder): Likewise.
8416 (execute_function_dump): Adjust.
8417 (execute_function_todo): Likewise.
8418 (clear_last_verified): Likewise.
8419 (verify_curr_properties): Likewise.
8420 (update_properties_after_pass): Likewise.
8421 (execute_pass_list_1): Split out from ...
8422 (execute_pass_list): ... here. Adjust.
8423 (execute_ipa_pass_list): Likewise.
8424 * cgraphunit.c (cgraph_add_new_function): Adjust.
8425 (analyze_function): Likewise.
8426 (expand_function): Likewise.
8427 * cgraph.c (release_function_body): Free dominance info
8428 here instead of asserting it was magically freed elsewhere.
8430 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8432 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8433 * configure: Regenerate.
8434 * config/sparc/sparc.opt (muser-mode): New option.
8435 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8437 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8438 * doc/invoke.texi (SPARC options): Document -muser-mode.
8440 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8442 * cselib.c (find_slot_memmode): Delete.
8443 (cselib_hasher): Change compare_type to a struct.
8444 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8446 (preserve_constants_and_equivs): Adjust for new compare_type.
8447 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8448 (wrap_constant): Delete.
8449 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8451 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8453 * doc/install.texi (Building with profile feedback): Remove
8456 2014-04-26 Tom de Vries <tom@codesourcery.com>
8458 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8461 2014-04-25 Cary Coutant <ccoutant@google.com>
8464 * dwarf2out.c (should_move_die_to_comdat): A type definition
8465 can contain a subprogram definition, but don't move it to a
8467 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8468 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8470 (clone_tree_hash): Rename to...
8471 (clone_tree_partial): ...this; change callers. Copy
8472 DW_TAG_subprogram DIEs as declarations.
8473 (copy_decls_walk): Don't copy children of a declaration into a
8476 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8479 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8482 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8484 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8485 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8487 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8490 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8492 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8494 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8496 PR tree-optimization/60930
8497 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8498 creating a multiply candidate by folding two constant
8499 multiplicands when the result overflows.
8501 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8503 PR tree-optimization/60960
8504 * tree-vect-generic.c (expand_vector_operation): Only call
8505 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8507 2014-04-25 Tom de Vries <tom@codesourcery.com>
8509 * expr.c (clobber_reg_mode): New function.
8510 * expr.h (clobber_reg): New function.
8512 2014-04-25 Tom de Vries <tom@codesourcery.com>
8514 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8517 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8518 Tom de Vries <tom@codesourcery.com>
8520 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8522 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8523 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8524 new argument to find_all_hard_reg_sets call.
8526 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8528 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8529 Use HOST_WIDE_INT_C for mask literal.
8530 (aarch_rev16_shleft_mask_imm_p): Likewise.
8532 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8535 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8537 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8539 PR preprocessor/56540
8540 * config/i386/i386-c.c (ix86_target_macros): Define
8541 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8543 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8545 * configure.ac (tga_func): Remove.
8546 (LIB_TLS_SPEC): Remove.
8547 * configure: Regenerate.
8548 * config.in: Regenerate.
8549 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8551 2014-04-25 Richard Biener <rguenther@suse.de>
8554 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8555 call stmt use/clobber sets during stmt walk instead of
8556 walking the possibly incomplete set of caller edges.
8558 2014-04-25 Richard Biener <rguenther@suse.de>
8561 * passes.c (apply_ipa_transforms): Inline into only caller ...
8562 (execute_one_pass): ... here. Properly bring in function
8563 bodies for nodes we want to apply IPA transforms to.
8565 2014-04-24 Cong Hou <congh@google.com>
8567 PR tree-optimization/60896
8568 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8569 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8570 (vect_mark_pattern_stmts): Set the def type of all statements in
8571 PATTERN_DEF_SEQ as vect_internal_def.
8573 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8575 * doc/extend.texi (PowerPC Built-in Functions): Document new
8576 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8577 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8579 * config/rs6000/predicates.md (const_0_to_3_operand): New
8580 predicate to match 0..3 integer constants.
8582 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8583 to support adding miscellaneous builtin functions.
8584 (BU_DFP_MISC_2): Likewise.
8585 (BU_P7_MISC_1): Likewise.
8586 (BU_P7_MISC_2): Likewise.
8587 (BU_P8V_MISC_3): Likewise.
8588 (BU_MISC_1): Likewise.
8589 (BU_MISC_2): Likewise.
8590 (DIVWE): Add extended divide builtin functions.
8593 (DIVWEUO): Likewise.
8597 (DIVDEUO): Likewise.
8598 (DXEX): Add decimal floating-point builtin functions.
8601 (DDEDPDQ): Likewise.
8603 (DENBCDQ): Likewise.
8610 (CDTBCD): Add new BCD builtin functions.
8614 (BCDADD_LT): Likewise.
8615 (BCDADD_EQ): Likewise.
8616 (BCDADD_GT): Likewise.
8617 (BCDADD_OV): Likewise.
8619 (BCDSUB_LT): Likewise.
8620 (BCDSUB_EQ): Likewise.
8621 (BCDSUB_GT): Likewise.
8622 (BCDSUB_OV): Likewise.
8623 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8624 (UNPACK_TD): Likewise.
8625 (PACK_TF): Likewise.
8626 (UNPACK_TF): Likewise.
8627 (UNPACK_TF_0): Likewise.
8628 (UNPACK_TF_1): Likewise.
8629 (PACK_V1TI): Likewise.
8630 (UNPACK_V1TI): Likewise.
8632 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8633 support for decimal floating point builtin functions.
8634 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8635 functions that take constant arguments.
8636 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8637 (rs6000_init_builtins): Setup long double, _Decimal64, and
8638 _Decimal128 types for new builtin functions.
8639 (builtin_function_type): Set the unsigned flags appropriately for
8640 the new builtin functions.
8641 (rs6000_opt_masks): Add support for decimal floating point builtin
8644 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8645 floating point builtin functions.
8646 (RS6000_BTM_COMMON): Likewise.
8647 (RS6000_BTI_long_double): Likewise.
8648 (RS6000_BTI_dfloat64): Likewise.
8649 (RS6000_BTI_dfloat128): Likewise.
8650 (long_double_type_internal_node): Likewise.
8651 (dfloat64_type_internal_node): Likewise.
8652 (dfloat128_type_internal_node): Likewise.
8654 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8655 2.07 bcd arithmetic instructions.
8656 (UNSPEC_BCDSUB): Likewise.
8657 (UNSPEC_BCD_OVERFLOW): Likewise.
8658 (UNSPEC_BCD_ADD_SUB): Likewise.
8659 (bcd_add_sub): Likewise.
8660 (BCD_TEST): Likewise.
8661 (bcd<bcd_add_sub>): Likewise.
8662 (bcd<bcd_add_sub>_test): Likewise.
8663 (bcd<bcd_add_sub>_test2): Likewise.
8664 (bcd<bcd_add_sub>_<code>): Likewise.
8665 (peephole2 for combined bcd ops): Likewise.
8667 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8668 decimal floating point builtin functions.
8669 (UNSPEC_DENBCD): Likewise.
8670 (UNSPEC_DXEX): Likewise.
8671 (UNSPEC_DIEX): Likewise.
8672 (UNSPEC_DSCLI): Likewise.
8673 (UNSPEC_DSCRI): Likewise.
8674 (D64_D128): Likewise.
8675 (dfp_suffix): Likewise.
8676 (dfp_ddedpd_<mode>): Likewise.
8677 (dfp_denbcd_<mode>): Likewise.
8678 (dfp_dxex_<mode>): Likewise.
8679 (dfp_diex_<mode>): Likewise.
8680 (dfp_dscli_<mode>): Likewise.
8681 (dfp_dscri_<mode>): Likewise.
8683 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8685 (UNSPEC_CDTBCD): Likewise.
8686 (UNSPEC_CBCDTD): Likewise.
8687 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8688 (UNSPEC_DIVEO): Likewise.
8689 (UNSPEC_DIVEU): Likewise.
8690 (UNSPEC_DIVEUO): Likewise.
8691 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8692 pack/unpack 128-bit types.
8693 (UNSPEC_PACK_128BIT): Likewise.
8694 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8695 (udiv<mode>3): Use idiv_ldiv mode attribute.
8696 (div<mode>3): Likewise.
8697 (addg6s): Add new BCD builtin functions.
8700 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8701 (div_extend): Likewise.
8702 (div<div_extend>_<mode>"): Likewise.
8703 (FP128_64): Add support for new builtin functions to pack/unpack
8705 (unpack<mode>): Likewise.
8706 (unpacktf_0): Likewise.
8707 (unpacktf_1): Likewise.
8708 (unpack<mode>_dm): Likewise.
8709 (unpack<mode>_nodm): Likewise.
8710 (pack<mode>): Likewise.
8711 (unpackv1ti): Likewise.
8712 (packv1ti): Likewise.
8714 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8716 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8719 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8721 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8722 * gimplify.c (omp_is_private): Change last argument's type to int.
8723 Only diagnose lastprivate if the simd argument is 1, only diagnose
8724 linear if the simd argument is 2.
8725 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8726 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8727 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8728 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8729 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8730 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8731 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8732 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8733 * tree-nested.c (convert_nonlocal_omp_clauses,
8734 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8736 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8739 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8742 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8744 * flag-types.h (enum ivar_visibility): Add.
8746 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8748 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8749 function * argument.
8751 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8753 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8755 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8756 Tom de Vries <tom@codesourcery.com>
8758 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8759 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8761 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8762 * emit-rtl.c (try_split): Same.
8764 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8765 Tom de Vries <tom@codesourcery.com>
8767 * common.opt (fuse-caller-save): New option.
8769 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8771 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8772 elements for big-endian.
8774 2014-04-24 Richard Biener <rguenther@suse.de>
8776 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8777 during TER and instead use the sepops interface for expanding
8778 non-GIMPLE_SINGLE_RHS.
8780 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8782 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8783 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8785 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8787 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8788 assembler 64-bit option.
8789 * configure: Regenerate.
8791 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8793 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8794 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8795 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8796 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8797 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8799 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8801 * config/aarch64/aarch64-builtins.c
8802 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8803 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8804 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8805 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8807 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8808 (Vrevsuff): New mode attribute.
8810 2014-04-24 Terry Guo <terry.guo@arm.com>
8812 * config/arm/arm.h (machine_function): Define variable
8813 after_arm_reorg here.
8814 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8815 (arm_split_constant): Update the way to access variable
8818 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8820 2014-04-23 Tom de Vries <tom@codesourcery.com>
8822 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8824 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8826 * is-a.h: Update comments to reflect the following changes to the
8827 "pointerness" of the API, making the template parameter match the
8828 return type, allowing use of is-a.h with typedefs of pointers.
8829 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8830 that the return type matches the parameter to the is_a_helper.
8832 (dyn_cast): Likewise.
8834 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8835 pointer from the is-a.h API.
8837 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8838 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8840 (is_a_helper <varpool_node>::test): Likewise, convert to...
8841 (is_a_helper <varpool_node *>::test): ...this.
8843 (varpool_first_variable): Update for removal of implicit pointer
8844 from the is-a.h API.
8845 (varpool_next_variable): Likewise.
8846 (varpool_first_static_initializer): Likewise.
8847 (varpool_next_static_initializer): Likewise.
8848 (varpool_first_defined_variable): Likewise.
8849 (varpool_next_defined_variable): Likewise.
8850 (cgraph_first_defined_function): Likewise.
8851 (cgraph_next_defined_function): Likewise.
8852 (cgraph_first_function): Likewise.
8853 (cgraph_next_function): Likewise.
8854 (cgraph_first_function_with_gimple_body): Likewise.
8855 (cgraph_next_function_with_gimple_body): Likewise.
8856 (cgraph_alias_target): Likewise.
8857 (varpool_alias_target): Likewise.
8858 (cgraph_function_or_thunk_node): Likewise.
8859 (varpool_variable_node): Likewise.
8860 (symtab_real_symbol_p): Likewise.
8861 * cgraphunit.c (referred_to_p): Likewise.
8862 (analyze_functions): Likewise.
8863 (handle_alias_pairs): Likewise.
8864 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8865 * gimple-ssa.h (gimple_vuse_op): Likewise.
8866 (gimple_vdef_op): Likewise.
8867 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8868 * gimple.c (gimple_build_asm_1): Likewise.
8869 (gimple_build_try): Likewise.
8870 (gimple_build_resx): Likewise.
8871 (gimple_build_eh_dispatch): Likewise.
8872 (gimple_build_omp_for): Likewise.
8873 (gimple_omp_for_set_clauses): Likewise.
8875 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8876 (is_a_helper <gimple_statement_asm *>::test): ...this.
8877 (is_a_helper <gimple_statement_bind>::test): Convert to...
8878 (is_a_helper <gimple_statement_bind *>::test): ...this.
8879 (is_a_helper <gimple_statement_call>::test): Convert to...
8880 (is_a_helper <gimple_statement_call *>::test): ...this.
8881 (is_a_helper <gimple_statement_catch>::test): Convert to...
8882 (is_a_helper <gimple_statement_catch *>::test): ...this.
8883 (is_a_helper <gimple_statement_resx>::test): Convert to...
8884 (is_a_helper <gimple_statement_resx *>::test): ...this.
8885 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8886 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8887 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8888 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8889 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8890 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8891 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8892 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8893 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8894 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8895 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8896 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8897 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8898 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8899 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8900 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8901 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8902 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8903 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8904 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8905 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8906 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8907 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8908 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8909 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8910 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8911 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8912 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8913 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8914 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8915 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8916 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8917 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8918 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8919 (is_a_helper <gimple_statement_phi>::test): Convert to...
8920 (is_a_helper <gimple_statement_phi *>::test): ...this.
8921 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8922 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8923 (is_a_helper <gimple_statement_try>::test): Convert to...
8924 (is_a_helper <gimple_statement_try *>::test): ...this.
8925 (is_a_helper <gimple_statement_wce>::test): Convert to...
8926 (is_a_helper <gimple_statement_wce *>::test): ...this.
8927 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8928 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8929 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8930 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8931 (is_a_helper <const gimple_statement_call>::test): Convert to...
8932 (is_a_helper <const gimple_statement_call *>::test): ...this.
8933 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8934 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8935 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8936 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8937 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8938 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8939 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8940 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8941 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8943 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8945 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8947 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8949 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8950 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8951 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8953 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8954 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8956 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8957 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8958 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8959 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8960 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8961 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8963 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8964 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8965 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8966 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8968 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8969 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8970 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8971 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8972 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8973 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8974 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8975 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8976 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8977 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8978 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8979 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8980 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8981 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8982 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8983 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8985 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8987 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8988 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8990 (gimple_use_ops): Update for removal of implicit pointer from the
8992 (gimple_set_use_ops): Likewise.
8993 (gimple_vuse): Likewise.
8994 (gimple_vdef): Likewise.
8995 (gimple_vuse_ptr): Likewise.
8996 (gimple_vdef_ptr): Likewise.
8997 (gimple_set_vuse): Likewise.
8998 (gimple_set_vdef): Likewise.
8999 (gimple_omp_return_set_lhs): Likewise.
9000 (gimple_omp_return_lhs): Likewise.
9001 (gimple_omp_return_lhs_ptr): Likewise.
9002 (gimple_call_fntype): Likewise.
9003 (gimple_call_set_fntype): Likewise.
9004 (gimple_call_set_internal_fn): Likewise.
9005 (gimple_call_use_set): Likewise.
9006 (gimple_call_clobber_set): Likewise.
9007 (gimple_bind_vars): Likewise.
9008 (gimple_bind_set_vars): Likewise.
9009 (gimple_bind_body_ptr): Likewise.
9010 (gimple_bind_set_body): Likewise.
9011 (gimple_bind_add_stmt): Likewise.
9012 (gimple_bind_block): Likewise.
9013 (gimple_bind_set_block): Likewise.
9014 (gimple_asm_ninputs): Likewise.
9015 (gimple_asm_noutputs): Likewise.
9016 (gimple_asm_nclobbers): Likewise.
9017 (gimple_asm_nlabels): Likewise.
9018 (gimple_asm_input_op): Likewise.
9019 (gimple_asm_input_op_ptr): Likewise.
9020 (gimple_asm_output_op): Likewise.
9021 (gimple_asm_output_op_ptr): Likewise.
9022 (gimple_asm_set_output_op): Likewise.
9023 (gimple_asm_clobber_op): Likewise.
9024 (gimple_asm_set_clobber_op): Likewise.
9025 (gimple_asm_label_op): Likewise.
9026 (gimple_asm_set_label_op): Likewise.
9027 (gimple_asm_string): Likewise.
9028 (gimple_catch_types): Likewise.
9029 (gimple_catch_types_ptr): Likewise.
9030 (gimple_catch_handler_ptr): Likewise.
9031 (gimple_catch_set_types): Likewise.
9032 (gimple_catch_set_handler): Likewise.
9033 (gimple_eh_filter_types): Likewise.
9034 (gimple_eh_filter_types_ptr): Likewise.
9035 (gimple_eh_filter_failure_ptr): Likewise.
9036 (gimple_eh_filter_set_types): Likewise.
9037 (gimple_eh_filter_set_failure): Likewise.
9038 (gimple_eh_must_not_throw_fndecl): Likewise.
9039 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9040 (gimple_eh_else_n_body_ptr): Likewise.
9041 (gimple_eh_else_e_body_ptr): Likewise.
9042 (gimple_eh_else_set_n_body): Likewise.
9043 (gimple_eh_else_set_e_body): Likewise.
9044 (gimple_try_eval_ptr): Likewise.
9045 (gimple_try_cleanup_ptr): Likewise.
9046 (gimple_try_set_eval): Likewise.
9047 (gimple_try_set_cleanup): Likewise.
9048 (gimple_wce_cleanup_ptr): Likewise.
9049 (gimple_wce_set_cleanup): Likewise.
9050 (gimple_phi_capacity): Likewise.
9051 (gimple_phi_num_args): Likewise.
9052 (gimple_phi_result): Likewise.
9053 (gimple_phi_result_ptr): Likewise.
9054 (gimple_phi_set_result): Likewise.
9055 (gimple_phi_arg): Likewise.
9056 (gimple_phi_set_arg): Likewise.
9057 (gimple_resx_region): Likewise.
9058 (gimple_resx_set_region): Likewise.
9059 (gimple_eh_dispatch_region): Likewise.
9060 (gimple_eh_dispatch_set_region): Likewise.
9061 (gimple_omp_critical_name): Likewise.
9062 (gimple_omp_critical_name_ptr): Likewise.
9063 (gimple_omp_critical_set_name): Likewise.
9064 (gimple_omp_for_clauses): Likewise.
9065 (gimple_omp_for_clauses_ptr): Likewise.
9066 (gimple_omp_for_set_clauses): Likewise.
9067 (gimple_omp_for_collapse): Likewise.
9068 (gimple_omp_for_index): Likewise.
9069 (gimple_omp_for_index_ptr): Likewise.
9070 (gimple_omp_for_set_index): Likewise.
9071 (gimple_omp_for_initial): Likewise.
9072 (gimple_omp_for_initial_ptr): Likewise.
9073 (gimple_omp_for_set_initial): Likewise.
9074 (gimple_omp_for_final): Likewise.
9075 (gimple_omp_for_final_ptr): Likewise.
9076 (gimple_omp_for_set_final): Likewise.
9077 (gimple_omp_for_incr): Likewise.
9078 (gimple_omp_for_incr_ptr): Likewise.
9079 (gimple_omp_for_set_incr): Likewise.
9080 (gimple_omp_for_pre_body_ptr): Likewise.
9081 (gimple_omp_for_set_pre_body): Likewise.
9082 (gimple_omp_parallel_clauses): Likewise.
9083 (gimple_omp_parallel_clauses_ptr): Likewise.
9084 (gimple_omp_parallel_set_clauses): Likewise.
9085 (gimple_omp_parallel_child_fn): Likewise.
9086 (gimple_omp_parallel_child_fn_ptr): Likewise.
9087 (gimple_omp_parallel_set_child_fn): Likewise.
9088 (gimple_omp_parallel_data_arg): Likewise.
9089 (gimple_omp_parallel_data_arg_ptr): Likewise.
9090 (gimple_omp_parallel_set_data_arg): Likewise.
9091 (gimple_omp_task_clauses): Likewise.
9092 (gimple_omp_task_clauses_ptr): Likewise.
9093 (gimple_omp_task_set_clauses): Likewise.
9094 (gimple_omp_task_child_fn): Likewise.
9095 (gimple_omp_task_child_fn_ptr): Likewise.
9096 (gimple_omp_task_set_child_fn): Likewise.
9097 (gimple_omp_task_data_arg): Likewise.
9098 (gimple_omp_task_data_arg_ptr): Likewise.
9099 (gimple_omp_task_set_data_arg): Likewise.
9100 (gimple_omp_taskreg_clauses): Likewise.
9101 (gimple_omp_taskreg_clauses_ptr): Likewise.
9102 (gimple_omp_taskreg_set_clauses): Likewise.
9103 (gimple_omp_taskreg_child_fn): Likewise.
9104 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9105 (gimple_omp_taskreg_set_child_fn): Likewise.
9106 (gimple_omp_taskreg_data_arg): Likewise.
9107 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9108 (gimple_omp_taskreg_set_data_arg): Likewise.
9109 (gimple_omp_task_copy_fn): Likewise.
9110 (gimple_omp_task_copy_fn_ptr): Likewise.
9111 (gimple_omp_task_set_copy_fn): Likewise.
9112 (gimple_omp_task_arg_size): Likewise.
9113 (gimple_omp_task_arg_size_ptr): Likewise.
9114 (gimple_omp_task_set_arg_size): Likewise.
9115 (gimple_omp_task_arg_align): Likewise.
9116 (gimple_omp_task_arg_align_ptr): Likewise.
9117 (gimple_omp_task_set_arg_align): Likewise.
9118 (gimple_omp_single_clauses): Likewise.
9119 (gimple_omp_single_clauses_ptr): Likewise.
9120 (gimple_omp_single_set_clauses): Likewise.
9121 (gimple_omp_target_clauses): Likewise.
9122 (gimple_omp_target_clauses_ptr): Likewise.
9123 (gimple_omp_target_set_clauses): Likewise.
9124 (gimple_omp_target_child_fn): Likewise.
9125 (gimple_omp_target_child_fn_ptr): Likewise.
9126 (gimple_omp_target_set_child_fn): Likewise.
9127 (gimple_omp_target_data_arg): Likewise.
9128 (gimple_omp_target_data_arg_ptr): Likewise.
9129 (gimple_omp_target_set_data_arg): Likewise.
9130 (gimple_omp_teams_clauses): Likewise.
9131 (gimple_omp_teams_clauses_ptr): Likewise.
9132 (gimple_omp_teams_set_clauses): Likewise.
9133 (gimple_omp_sections_clauses): Likewise.
9134 (gimple_omp_sections_clauses_ptr): Likewise.
9135 (gimple_omp_sections_set_clauses): Likewise.
9136 (gimple_omp_sections_control): Likewise.
9137 (gimple_omp_sections_control_ptr): Likewise.
9138 (gimple_omp_sections_set_control): Likewise.
9139 (gimple_omp_for_set_cond): Likewise.
9140 (gimple_omp_for_cond): Likewise.
9141 (gimple_omp_atomic_store_set_val): Likewise.
9142 (gimple_omp_atomic_store_val): Likewise.
9143 (gimple_omp_atomic_store_val_ptr): Likewise.
9144 (gimple_omp_atomic_load_set_lhs): Likewise.
9145 (gimple_omp_atomic_load_lhs): Likewise.
9146 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9147 (gimple_omp_atomic_load_set_rhs): Likewise.
9148 (gimple_omp_atomic_load_rhs): Likewise.
9149 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9150 (gimple_omp_continue_control_def): Likewise.
9151 (gimple_omp_continue_control_def_ptr): Likewise.
9152 (gimple_omp_continue_set_control_def): Likewise.
9153 (gimple_omp_continue_control_use): Likewise.
9154 (gimple_omp_continue_control_use_ptr): Likewise.
9155 (gimple_omp_continue_set_control_use): Likewise.
9156 (gimple_transaction_body_ptr): Likewise.
9157 (gimple_transaction_label): Likewise.
9158 (gimple_transaction_label_ptr): Likewise.
9159 (gimple_transaction_set_body): Likewise.
9160 (gimple_transaction_set_label): Likewise.
9162 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9163 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9164 * ipa-ref.c (ipa_record_reference): Likewise.
9165 * ipa-reference.c (analyze_function): Likewise.
9166 (ipa_reference_write_optimization_summary): Likewise.
9167 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9168 (address_taken_from_non_vtable_p): Likewise.
9169 (comdat_can_be_unshared_p_1): Likewise.
9170 * lto-cgraph.c (lto_output_ref): Likewise.
9171 (add_references): Likewise.
9172 (compute_ltrans_boundary): Likewise.
9173 (output_symtab): Likewise.
9174 (input_ref): Likewise.
9175 (input_cgraph_1): Likewise.
9176 (output_cgraph_opt_summary): Likewise.
9177 * lto-streamer-out.c (lto_output): Likewise.
9178 (output_symbol_p): Likewise.
9179 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9180 (lsei_start_function_in_partition): Likewise.
9181 (lsei_next_variable_in_partition): Likewise.
9182 (lsei_start_variable_in_partition): Likewise.
9183 * symtab.c (insert_to_assembler_name_hash): Likewise.
9184 (unlink_from_assembler_name_hash): Likewise.
9185 (symtab_unregister_node): Likewise.
9186 (symtab_remove_node): Likewise.
9187 (dump_symtab_node): Likewise.
9188 (verify_symtab_base): Likewise.
9189 (verify_symtab_node): Likewise.
9190 (symtab_make_decl_local): Likewise.
9191 (symtab_alias_ultimate_target): Likewise.
9192 (symtab_resolve_alias): Likewise.
9193 (symtab_get_symbol_partitioning_class): Likewise.
9194 * tree-phinodes.c (allocate_phi_node): Likewise.
9195 (reserve_phi_args_for_new_edge): Likewise.
9196 (remove_phi_args): Likewise.
9197 * varpool.c (varpool_node_for_asm): Likewise.
9198 (varpool_remove_unreferenced_decls): Likewise.
9200 2014-04-23 Jeff Law <law@redhat.com>
9202 PR tree-optimization/60902
9203 * tree-ssa-threadedge.c
9204 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9205 invalidate outputs from statements that do not produce useful
9206 outputs for threading.
9208 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9210 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9211 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9212 machine descriptions for Stack Smashing Protector.
9214 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9216 * aarch64.md (<optab>_rol<mode>3): New pattern.
9217 (<optab>_rolsi3_uxtw): Likewise.
9218 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9220 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9222 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9223 (arm_cortex_a12_tune): Likewise.
9225 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9227 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9229 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9231 * config/arm/arm.md (arm_rev16si2): New pattern.
9232 (arm_rev16si2_alt): Likewise.
9233 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9235 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9237 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9238 (rev16<mode>2_alt): Likewise.
9239 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9240 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9241 (aarch_rev16_shleft_mask_imm_p): Likewise.
9242 (aarch_rev16_p_1): Likewise.
9243 (aarch_rev16_p): Likewise.
9244 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9245 (aarch_rev16_shright_mask_imm_p): Likewise.
9246 (aarch_rev16_shleft_mask_imm_p): Likewise.
9248 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9250 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9251 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9253 (cortex_a53_extra_costs): Likewise.
9254 (cortex_a57_extra_costs): Likewise.
9255 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9256 (cortexa7_extra_costs): Likewise.
9257 (cortexa8_extra_costs): Likewise.
9258 (cortexa12_extra_costs): Likewise.
9259 (cortexa15_extra_costs): Likewise.
9260 (v7m_extra_costs): Likewise.
9261 (arm_new_rtx_costs): Handle BSWAP.
9263 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9265 * config/arm/arm.c (cortexa8_extra_costs): New table.
9266 (arm_cortex_a8_tune): New tuning struct.
9267 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9269 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9271 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9273 2014-04-23 Richard Biener <rguenther@suse.de>
9275 * Makefile.in (OBJS): Remove loop-unswitch.o.
9276 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9277 * passes.def (pass_rtl_unswitch): Likewise.
9278 * loop-init.c (gate_rtl_unswitch): Likewise.
9279 (rtl_unswitch): Likewise.
9280 (pass_data_rtl_unswitch): Likewise.
9281 (pass_rtl_unswitch): Likewise.
9282 (make_pass_rtl_unswitch): Likewise.
9283 * rtl.h (reversed_condition): Likewise.
9284 (compare_and_jump_seq): Likewise.
9285 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9287 * loop-unroll.c (compare_and_jump_seq): Likewise.
9289 2014-04-23 Richard Biener <rguenther@suse.de>
9291 PR tree-optimization/60903
9292 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9293 commented code block.
9294 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9295 loop flags to newly created BBs and edges.
9297 2014-04-23 Nick Clifton <nickc@redhat.com>
9299 * config/msp430/msp430.c (msp430_handle_option): Move function
9301 (msp430_option_override): Simplify mcu and mcpu option handling.
9302 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9303 support for -mhwmult command line option.
9304 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9305 -mhwmult command line option.
9306 (msp430_hwmult_enabled): Delete.
9307 (msp43o_output_labelref): Add support for -mhwmult command line option.
9308 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9309 (umulsidi3): Likewise.
9310 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9311 (mcpu, mlarge, msmall): Likewise.
9312 (mhwmult): New option.
9313 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9315 (msp430_is_f5_mcu): Remove prototype.
9316 (msp430_use_f5_series_hwmult): Add prototype.
9317 * config/msp430/msp430-opts.h: New file.
9318 * common/config/msp430: New directory.
9319 * common/config/msp430/msp430-common.c: New file.
9320 * config.gcc (msp430): Remove target_has_targetm_common.
9321 * doc/invoke.texi: Document -mhwmult command line option.
9323 2014-04-23 Nick Clifton <nickc@redhat.com>
9325 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9326 default-manifest.o if it can be found in the search path.
9327 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9329 2014-04-23 Terry Guo <terry.guo@arm.com>
9331 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9333 2014-04-23 Richard Biener <rguenther@suse.de>
9336 * tree-inline.c (declare_return_variable): Use mark_addressable.
9338 2014-04-23 Richard Biener <rguenther@suse.de>
9341 * loop-init.c (loop_optimizer_init): Make sure to apply
9342 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9344 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9347 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9349 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9350 if flag_sanitize_undefined_trap_on_error.
9351 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9352 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9353 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9354 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9355 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9356 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9357 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9358 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9359 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9360 * ubsan.c (ubsan_instrument_unreachable): Return
9361 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9362 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9363 if flag_sanitize_undefined_trap_on_error and
9364 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9365 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9366 instrument_bool_enum_load): Emit __builtin_trap () if
9367 flag_sanitize_undefined_trap_on_error and
9368 __builtin_handle_*_abort () if !flag_sanitize_recover.
9369 * doc/invoke.texi (-fsanitize-recover,
9370 -fsanitize-undefined-trap-on-error): Document.
9372 2014-04-22 Christian Bruel <christian.bruel@st.com>
9374 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9375 Force immediates to SImode.
9377 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9379 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9381 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9382 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9383 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9384 (nios2_fpu_insn): Add entry for round.
9385 (N2FPU_NO_ERRNO_P): Define.
9386 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9388 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9390 2014-04-22 Richard Henderson <rth@redhat.com>
9392 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9393 (add<GPI>3_compare0): Remove leading * from name.
9394 (add<GPI>3_carryin): Likewise.
9395 (sub<GPI>3_compare0): Likewise.
9396 (sub<GPI>3_carryin): Likewise.
9397 (<su_optab>mulditi3): New expander.
9398 (multi3): New expander.
9399 (madd<GPI>): Remove leading * from name.
9401 2014-04-22 Martin Jambor <mjambor@suse.cz>
9403 * cgraphclones.c (cgraph_function_versioning): Copy
9404 ipa_transforms_to_apply instead of asserting it is empty.
9406 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9409 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9410 on count_exp to get mode.
9412 2014-04-22 Andrew Pinski <apinski@cavium.com>
9414 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9415 Handle TLS for ILP32.
9416 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9417 (tlsie_small_<mode>): this and handle PTR.
9418 (tlsie_small_sidi): New pattern.
9419 (tlsle_small): Change to an expand to handle ILP32.
9420 (tlsle_small_<mode>): New pattern.
9421 (tlsdesc_small): Rename to ...
9422 (tlsdesc_small_<mode>): this and handle PTR.
9424 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9426 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9428 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9430 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9431 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9432 (aarch64_types_signed_poly_qualifiers): Likewise.
9433 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9434 (aarch64_types_poly_signed_qualifiers): Likewise.
9435 (TYPES_REINTERP_SS): Type macro added.
9436 (TYPES_REINTERP_SU): Likewise.
9437 (TYPES_REINTERP_SP): Likewise.
9438 (TYPES_REINTERP_US): Likewise.
9439 (TYPES_REINTERP_PS): Likewise.
9440 (aarch64_fold_builtin): New expression folding added.
9441 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9442 Declarations removed.
9443 (REINTERP_SS): Declarations added.
9444 (REINTERP_US): Likewise.
9445 (REINTERP_PS): Likewise.
9446 (REINTERP_SU): Likewise.
9447 (REINTERP_SP): Likewise.
9448 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9449 (vreinterpretq_p8_f64): Likewise.
9450 (vreinterpret_p16_f64): Likewise.
9451 (vreinterpretq_p16_f64): Likewise.
9452 (vreinterpret_f32_f64): Likewise.
9453 (vreinterpretq_f32_f64): Likewise.
9454 (vreinterpret_f64_f32): Likewise.
9455 (vreinterpret_f64_p8): Likewise.
9456 (vreinterpret_f64_p16): Likewise.
9457 (vreinterpret_f64_s8): Likewise.
9458 (vreinterpret_f64_s16): Likewise.
9459 (vreinterpret_f64_s32): Likewise.
9460 (vreinterpret_f64_s64): Likewise.
9461 (vreinterpret_f64_u8): Likewise.
9462 (vreinterpret_f64_u16): Likewise.
9463 (vreinterpret_f64_u32): Likewise.
9464 (vreinterpret_f64_u64): Likewise.
9465 (vreinterpretq_f64_f32): Likewise.
9466 (vreinterpretq_f64_p8): Likewise.
9467 (vreinterpretq_f64_p16): Likewise.
9468 (vreinterpretq_f64_s8): Likewise.
9469 (vreinterpretq_f64_s16): Likewise.
9470 (vreinterpretq_f64_s32): Likewise.
9471 (vreinterpretq_f64_s64): Likewise.
9472 (vreinterpretq_f64_u8): Likewise.
9473 (vreinterpretq_f64_u16): Likewise.
9474 (vreinterpretq_f64_u32): Likewise.
9475 (vreinterpretq_f64_u64): Likewise.
9476 (vreinterpret_s64_f64): Likewise.
9477 (vreinterpretq_s64_f64): Likewise.
9478 (vreinterpret_u64_f64): Likewise.
9479 (vreinterpretq_u64_f64): Likewise.
9480 (vreinterpret_s8_f64): Likewise.
9481 (vreinterpretq_s8_f64): Likewise.
9482 (vreinterpret_s16_f64): Likewise.
9483 (vreinterpretq_s16_f64): Likewise.
9484 (vreinterpret_s32_f64): Likewise.
9485 (vreinterpretq_s32_f64): Likewise.
9486 (vreinterpret_u8_f64): Likewise.
9487 (vreinterpretq_u8_f64): Likewise.
9488 (vreinterpret_u16_f64): Likewise.
9489 (vreinterpretq_u16_f64): Likewise.
9490 (vreinterpret_u32_f64): Likewise.
9491 (vreinterpretq_u32_f64): Likewise.
9493 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9495 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9496 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9497 (vreinterpret_p8_s8): Likewise.
9498 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9499 (vreinterpret_p8_s16): Likewise.
9500 (vreinterpret_p8_s32): Likewise.
9501 (vreinterpret_p8_s64): Likewise.
9502 (vreinterpret_p8_f32): Likewise.
9503 (vreinterpret_p8_u8): Likewise.
9504 (vreinterpret_p8_u16): Likewise.
9505 (vreinterpret_p8_u32): Likewise.
9506 (vreinterpret_p8_u64): Likewise.
9507 (vreinterpret_p8_p16): Likewise.
9508 (vreinterpretq_p8_s8): Likewise.
9509 (vreinterpretq_p8_s16): Likewise.
9510 (vreinterpretq_p8_s32): Likewise.
9511 (vreinterpretq_p8_s64): Likewise.
9512 (vreinterpretq_p8_f32): Likewise.
9513 (vreinterpretq_p8_u8): Likewise.
9514 (vreinterpretq_p8_u16): Likewise.
9515 (vreinterpretq_p8_u32): Likewise.
9516 (vreinterpretq_p8_u64): Likewise.
9517 (vreinterpretq_p8_p16): Likewise.
9518 (vreinterpret_p16_s8): Likewise.
9519 (vreinterpret_p16_s16): Likewise.
9520 (vreinterpret_p16_s32): Likewise.
9521 (vreinterpret_p16_s64): Likewise.
9522 (vreinterpret_p16_f32): Likewise.
9523 (vreinterpret_p16_u8): Likewise.
9524 (vreinterpret_p16_u16): Likewise.
9525 (vreinterpret_p16_u32): Likewise.
9526 (vreinterpret_p16_u64): Likewise.
9527 (vreinterpret_p16_p8): Likewise.
9528 (vreinterpretq_p16_s8): Likewise.
9529 (vreinterpretq_p16_s16): Likewise.
9530 (vreinterpretq_p16_s32): Likewise.
9531 (vreinterpretq_p16_s64): Likewise.
9532 (vreinterpretq_p16_f32): Likewise.
9533 (vreinterpretq_p16_u8): Likewise.
9534 (vreinterpretq_p16_u16): Likewise.
9535 (vreinterpretq_p16_u32): Likewise.
9536 (vreinterpretq_p16_u64): Likewise.
9537 (vreinterpretq_p16_p8): Likewise.
9538 (vreinterpret_f32_s8): Likewise.
9539 (vreinterpret_f32_s16): Likewise.
9540 (vreinterpret_f32_s32): Likewise.
9541 (vreinterpret_f32_s64): Likewise.
9542 (vreinterpret_f32_u8): Likewise.
9543 (vreinterpret_f32_u16): Likewise.
9544 (vreinterpret_f32_u32): Likewise.
9545 (vreinterpret_f32_u64): Likewise.
9546 (vreinterpret_f32_p8): Likewise.
9547 (vreinterpret_f32_p16): Likewise.
9548 (vreinterpretq_f32_s8): Likewise.
9549 (vreinterpretq_f32_s16): Likewise.
9550 (vreinterpretq_f32_s32): Likewise.
9551 (vreinterpretq_f32_s64): Likewise.
9552 (vreinterpretq_f32_u8): Likewise.
9553 (vreinterpretq_f32_u16): Likewise.
9554 (vreinterpretq_f32_u32): Likewise.
9555 (vreinterpretq_f32_u64): Likewise.
9556 (vreinterpretq_f32_p8): Likewise.
9557 (vreinterpretq_f32_p16): Likewise.
9558 (vreinterpret_s64_s8): Likewise.
9559 (vreinterpret_s64_s16): Likewise.
9560 (vreinterpret_s64_s32): Likewise.
9561 (vreinterpret_s64_f32): Likewise.
9562 (vreinterpret_s64_u8): Likewise.
9563 (vreinterpret_s64_u16): Likewise.
9564 (vreinterpret_s64_u32): Likewise.
9565 (vreinterpret_s64_u64): Likewise.
9566 (vreinterpret_s64_p8): Likewise.
9567 (vreinterpret_s64_p16): Likewise.
9568 (vreinterpretq_s64_s8): Likewise.
9569 (vreinterpretq_s64_s16): Likewise.
9570 (vreinterpretq_s64_s32): Likewise.
9571 (vreinterpretq_s64_f32): Likewise.
9572 (vreinterpretq_s64_u8): Likewise.
9573 (vreinterpretq_s64_u16): Likewise.
9574 (vreinterpretq_s64_u32): Likewise.
9575 (vreinterpretq_s64_u64): Likewise.
9576 (vreinterpretq_s64_p8): Likewise.
9577 (vreinterpretq_s64_p16): Likewise.
9578 (vreinterpret_u64_s8): Likewise.
9579 (vreinterpret_u64_s16): Likewise.
9580 (vreinterpret_u64_s32): Likewise.
9581 (vreinterpret_u64_s64): Likewise.
9582 (vreinterpret_u64_f32): Likewise.
9583 (vreinterpret_u64_u8): Likewise.
9584 (vreinterpret_u64_u16): Likewise.
9585 (vreinterpret_u64_u32): Likewise.
9586 (vreinterpret_u64_p8): Likewise.
9587 (vreinterpret_u64_p16): Likewise.
9588 (vreinterpretq_u64_s8): Likewise.
9589 (vreinterpretq_u64_s16): Likewise.
9590 (vreinterpretq_u64_s32): Likewise.
9591 (vreinterpretq_u64_s64): Likewise.
9592 (vreinterpretq_u64_f32): Likewise.
9593 (vreinterpretq_u64_u8): Likewise.
9594 (vreinterpretq_u64_u16): Likewise.
9595 (vreinterpretq_u64_u32): Likewise.
9596 (vreinterpretq_u64_p8): Likewise.
9597 (vreinterpretq_u64_p16): Likewise.
9598 (vreinterpret_s8_s16): Likewise.
9599 (vreinterpret_s8_s32): Likewise.
9600 (vreinterpret_s8_s64): Likewise.
9601 (vreinterpret_s8_f32): Likewise.
9602 (vreinterpret_s8_u8): Likewise.
9603 (vreinterpret_s8_u16): Likewise.
9604 (vreinterpret_s8_u32): Likewise.
9605 (vreinterpret_s8_u64): Likewise.
9606 (vreinterpret_s8_p8): Likewise.
9607 (vreinterpret_s8_p16): Likewise.
9608 (vreinterpretq_s8_s16): Likewise.
9609 (vreinterpretq_s8_s32): Likewise.
9610 (vreinterpretq_s8_s64): Likewise.
9611 (vreinterpretq_s8_f32): Likewise.
9612 (vreinterpretq_s8_u8): Likewise.
9613 (vreinterpretq_s8_u16): Likewise.
9614 (vreinterpretq_s8_u32): Likewise.
9615 (vreinterpretq_s8_u64): Likewise.
9616 (vreinterpretq_s8_p8): Likewise.
9617 (vreinterpretq_s8_p16): Likewise.
9618 (vreinterpret_s16_s8): Likewise.
9619 (vreinterpret_s16_s32): Likewise.
9620 (vreinterpret_s16_s64): Likewise.
9621 (vreinterpret_s16_f32): Likewise.
9622 (vreinterpret_s16_u8): Likewise.
9623 (vreinterpret_s16_u16): Likewise.
9624 (vreinterpret_s16_u32): Likewise.
9625 (vreinterpret_s16_u64): Likewise.
9626 (vreinterpret_s16_p8): Likewise.
9627 (vreinterpret_s16_p16): Likewise.
9628 (vreinterpretq_s16_s8): Likewise.
9629 (vreinterpretq_s16_s32): Likewise.
9630 (vreinterpretq_s16_s64): Likewise.
9631 (vreinterpretq_s16_f32): Likewise.
9632 (vreinterpretq_s16_u8): Likewise.
9633 (vreinterpretq_s16_u16): Likewise.
9634 (vreinterpretq_s16_u32): Likewise.
9635 (vreinterpretq_s16_u64): Likewise.
9636 (vreinterpretq_s16_p8): Likewise.
9637 (vreinterpretq_s16_p16): Likewise.
9638 (vreinterpret_s32_s8): Likewise.
9639 (vreinterpret_s32_s16): Likewise.
9640 (vreinterpret_s32_s64): Likewise.
9641 (vreinterpret_s32_f32): Likewise.
9642 (vreinterpret_s32_u8): Likewise.
9643 (vreinterpret_s32_u16): Likewise.
9644 (vreinterpret_s32_u32): Likewise.
9645 (vreinterpret_s32_u64): Likewise.
9646 (vreinterpret_s32_p8): Likewise.
9647 (vreinterpret_s32_p16): Likewise.
9648 (vreinterpretq_s32_s8): Likewise.
9649 (vreinterpretq_s32_s16): Likewise.
9650 (vreinterpretq_s32_s64): Likewise.
9651 (vreinterpretq_s32_f32): Likewise.
9652 (vreinterpretq_s32_u8): Likewise.
9653 (vreinterpretq_s32_u16): Likewise.
9654 (vreinterpretq_s32_u32): Likewise.
9655 (vreinterpretq_s32_u64): Likewise.
9656 (vreinterpretq_s32_p8): Likewise.
9657 (vreinterpretq_s32_p16): Likewise.
9658 (vreinterpret_u8_s8): Likewise.
9659 (vreinterpret_u8_s16): Likewise.
9660 (vreinterpret_u8_s32): Likewise.
9661 (vreinterpret_u8_s64): Likewise.
9662 (vreinterpret_u8_f32): Likewise.
9663 (vreinterpret_u8_u16): Likewise.
9664 (vreinterpret_u8_u32): Likewise.
9665 (vreinterpret_u8_u64): Likewise.
9666 (vreinterpret_u8_p8): Likewise.
9667 (vreinterpret_u8_p16): Likewise.
9668 (vreinterpretq_u8_s8): Likewise.
9669 (vreinterpretq_u8_s16): Likewise.
9670 (vreinterpretq_u8_s32): Likewise.
9671 (vreinterpretq_u8_s64): Likewise.
9672 (vreinterpretq_u8_f32): Likewise.
9673 (vreinterpretq_u8_u16): Likewise.
9674 (vreinterpretq_u8_u32): Likewise.
9675 (vreinterpretq_u8_u64): Likewise.
9676 (vreinterpretq_u8_p8): Likewise.
9677 (vreinterpretq_u8_p16): Likewise.
9678 (vreinterpret_u16_s8): Likewise.
9679 (vreinterpret_u16_s16): Likewise.
9680 (vreinterpret_u16_s32): Likewise.
9681 (vreinterpret_u16_s64): Likewise.
9682 (vreinterpret_u16_f32): Likewise.
9683 (vreinterpret_u16_u8): Likewise.
9684 (vreinterpret_u16_u32): Likewise.
9685 (vreinterpret_u16_u64): Likewise.
9686 (vreinterpret_u16_p8): Likewise.
9687 (vreinterpret_u16_p16): Likewise.
9688 (vreinterpretq_u16_s8): Likewise.
9689 (vreinterpretq_u16_s16): Likewise.
9690 (vreinterpretq_u16_s32): Likewise.
9691 (vreinterpretq_u16_s64): Likewise.
9692 (vreinterpretq_u16_f32): Likewise.
9693 (vreinterpretq_u16_u8): Likewise.
9694 (vreinterpretq_u16_u32): Likewise.
9695 (vreinterpretq_u16_u64): Likewise.
9696 (vreinterpretq_u16_p8): Likewise.
9697 (vreinterpretq_u16_p16): Likewise.
9698 (vreinterpret_u32_s8): Likewise.
9699 (vreinterpret_u32_s16): Likewise.
9700 (vreinterpret_u32_s32): Likewise.
9701 (vreinterpret_u32_s64): Likewise.
9702 (vreinterpret_u32_f32): Likewise.
9703 (vreinterpret_u32_u8): Likewise.
9704 (vreinterpret_u32_u16): Likewise.
9705 (vreinterpret_u32_u64): Likewise.
9706 (vreinterpret_u32_p8): Likewise.
9707 (vreinterpret_u32_p16): Likewise.
9708 (vreinterpretq_u32_s8): Likewise.
9709 (vreinterpretq_u32_s16): Likewise.
9710 (vreinterpretq_u32_s32): Likewise.
9711 (vreinterpretq_u32_s64): Likewise.
9712 (vreinterpretq_u32_f32): Likewise.
9713 (vreinterpretq_u32_u8): Likewise.
9714 (vreinterpretq_u32_u16): Likewise.
9715 (vreinterpretq_u32_u64): Likewise.
9716 (vreinterpretq_u32_p8): Likewise.
9717 (vreinterpretq_u32_p16): Likewise.
9719 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9721 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9723 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9725 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9726 (vqnegd_s64): Likewise.
9727 (vqabs_s64): Likewise.
9728 (vqabsd_s64): Likewise.
9730 2014-04-22 Richard Henderson <rth@redhat.com>
9732 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9733 computation to the top of the loop.
9735 2014-04-22 Renlin <renlin.li@arm.com>
9736 Jiong Wang <jiong.wang@arm.com>
9738 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9739 * config/aarch64/aarch64.c (aarch64_layout_frame)
9740 (aarch64_initial_elimination_offset): Likewise.
9742 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9744 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9747 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9749 * machmode.h (bitwise_mode_for_mode): Declare.
9750 * stor-layout.h (bitwise_type_for_mode): Likewise.
9751 * stor-layout.c (bitwise_mode_for_mode): New function.
9752 (bitwise_type_for_mode): Likewise.
9753 * builtins.c (fold_builtin_memory_op): Use it instead of
9754 int_mode_for_mode and build_nonstandard_integer_type.
9756 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9758 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9759 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9760 (*-*-solaris2*): Simplify.
9761 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9762 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9763 *-*-solaris2.9* handling.
9765 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9767 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9768 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9770 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9771 * configure: Regenerate.
9773 * config/i386/sol2-9.h: Remove.
9775 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9776 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9777 Remove Solaris 9 references.
9779 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9781 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9782 (floatuns<GPI:mode><GPF:mode>2): Remove.
9783 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9784 and floatuns conversions.
9785 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9786 and floatuns conversions.
9787 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9788 (w1,w2): New mode attributes for inequal width conversions.
9790 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9792 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9793 the output asm format.
9795 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9797 * config/aarch64/aarch64-simd.md
9798 (aarch64_cm<optab>di): Always split.
9799 (*aarch64_cm<optab>di): New.
9800 (aarch64_cmtstdi): Always split.
9801 (*aarch64_cmtstdi): New.
9803 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9805 PR tree-optimization/60823
9806 * omp-low.c (ipa_simd_modify_function_body): Go through
9807 all SSA_NAMEs and for those refering to vector arguments
9808 which are going to be replaced adjust SSA_NAME_VAR and,
9809 if it is a default definition, change it into a non-default
9810 definition assigned at the beginning of function from new_decl.
9811 (ipa_simd_modify_stmt_ops): Rewritten.
9812 * tree-dfa.c (set_ssa_default_def): When removing default def,
9813 check for NULL loc instead of NULL *loc.
9815 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9817 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9818 restrictions on core registers for DImode values in Thumb2.
9820 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9822 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9823 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9825 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9827 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9828 (*iordi_notzesidi_di): Likewise.
9829 (*iordi_notsesidi_di): Likewise.
9831 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9833 * config/arm/arm-protos.h (tune_params): New struct members.
9834 * config/arm/arm.c: Initialise tune_params per processor.
9835 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9836 for speed, based on new tune_params.
9838 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9840 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9841 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9842 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9843 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9844 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9845 (vrnda_f64): Likewise.
9846 (vrndi_f64): Likewise.
9847 (vrndm_f64): Likewise.
9848 (vrndn_f64): Likewise.
9849 (vrndp_f64): Likewise.
9850 (vrndx_f64): Likewise.
9852 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9854 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9855 GET_MODE_SIZE argument is enum machine_mode.
9857 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9860 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9861 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9863 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9866 * asan.c (asan_emit_stack_protection): Force the base to align to
9867 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9868 appropriate bits if STRICT_ALIGNMENT.
9869 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9871 (expand_used_vars): Leave a space in the stack frame for alignment
9872 if STRICT_ALIGNMENT.
9874 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9876 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9878 (gimple_store_p): Likewise.
9879 (gimple_assign_load_p): Likewise.
9880 (gimple_assign_cast_p): Likewise.
9881 (gimple_clobber_p): Likewise.
9883 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9884 rather than a gimple.
9885 (gimple_assign_cast_p): Likewise.
9887 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9890 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9891 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9893 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9894 more debug information for E500 if -mdebug=reg.
9896 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9899 * config/i386/i386.c (ix86_expand_builtin)
9900 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9901 register for target RTX.
9902 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9904 2014-04-18 Cong Hou <congh@google.com>
9906 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9907 the widen-mult pattern by handling two operands with different sizes,
9908 and operands whose size is smaller than half of the result type.
9910 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9912 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9913 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9914 (do_estimate_edge_time): Compute it.
9915 * ipa-inline.c (want_inline_small_function_p): Bypass
9916 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9918 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9920 * ipa-inline.c (spec_rem): New static variable.
9921 (dump_overall_stats): New function.
9922 (dump_inline_stats): New function.
9924 2014-04-18 Richard Henderson <rth@redhat.com>
9926 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9927 to GET_MODE_SIZE, not a reg_class_t.
9929 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9931 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9932 (vsx_xxmrglw_<mode>): Likewise.
9934 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9937 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9938 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9939 (rs6000_init_hard_regno_mode_ok): Likewise.
9941 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9943 * ipa-inline.c (inline_small_functions): Account only non-cold
9945 * doc/invoke.texi (inline-unit-growth): Update documentation.
9947 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9949 * config/rs6000/rs6000.md (addti3, subti3): New.
9951 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9954 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9955 comment. Check optimize_insn_for_size_p instead of
9956 optimize_insn_for_speed_p.
9958 2014-04-17 Martin Jambor <mjambor@suse.cz>
9960 * gimple-iterator.c (gsi_start_edge): New function.
9961 * gimple-iterator.h (gsi_start_edge): Declare.
9962 * tree-sra.c (single_non_eh_succ): New function.
9963 (disqualify_ops_if_throwing_stmt): Renamed to
9964 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9965 having one non-EH successor BB.
9966 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9967 generate loads into replacements.
9968 (sra_modify_assign): Likewise and and also use the simple path for
9970 (sra_modify_function_body): Commit statements on edges.
9972 2014-04-17 Richard Biener <rguenther@suse.de>
9975 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9976 comparison results and add clarifying comment.
9978 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9980 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9981 (blank_mode): Initialize it.
9982 (emit_mode_size_inline, emit_mode_nunits_inline,
9983 emit_mode_inner_inline): New functions.
9984 (emit_insn_modes_h): Call them and surround their output with
9985 #if GCC_VERSION >= 4001 ... #endif.
9986 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9987 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9988 mode_* arrays if the argument is __builtin_constant_p.
9989 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9990 is enum machine_mode.
9992 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9994 * passes.c (opt_pass::execute): Adjust.
9995 (pass_manager::execute_pass_mode_switching): Likewise.
9996 (early_local_passes::execute): Likewise.
9997 (execute_one_pass): Pass cfun to the pass's execute method.
9998 * tree-pass.h (opt_pass::execute): Add function * argument.
9999 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10000 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10001 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10002 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10003 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10004 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10005 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10006 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10007 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10008 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10009 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10010 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10011 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10012 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10013 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10014 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10015 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10016 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10017 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10018 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10019 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10020 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10021 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10022 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10023 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10024 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10025 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10026 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10027 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10030 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10032 * passes.c (opt_pass::gate): Take function * argument.
10033 (gate_all_early_local_passes): Merge into
10034 (early_local_passes::gate): this.
10035 (gate_all_early_optimizations): Merge into
10036 (all_early_optimizations::gate): this.
10037 (gate_all_optimizations): Mege into
10038 (all_optimizations::gate): this.
10039 (gate_all_optimizations_g): Merge into
10040 (all_optimizations_g::gate): this.
10041 (gate_rest_of_compilation): Mege into
10042 (rest_of_compilation::gate): this.
10043 (gate_postreload): Merge into
10044 (postreload::gate): this.
10045 (dump_one_pass): Pass cfun to the pass's gate method.
10046 (execute_ipa_summary_passes): Likewise.
10047 (execute_one_pass): Likewise.
10048 (ipa_write_summaries_2): Likewise.
10049 (ipa_write_optimization_summaries_1): Likewise.
10050 (ipa_read_summaries_1): Likewise.
10051 (ipa_read_optimization_summaries_1): Likewise.
10052 (execute_ipa_stmt_fixups): Likewise.
10053 * tree-pass.h (opt_pass::gate): Add function * argument.
10054 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10055 combine-stack-adj.c, combine.c, compare-elim.c,
10056 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10057 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10058 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10059 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10060 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10061 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10062 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10063 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10064 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10065 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10066 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10067 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10068 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10069 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10070 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10071 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10072 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10073 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10074 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10075 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10076 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10077 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10078 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10079 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10080 var-tracking.c, vtable-verify.c, web.c: Adjust.
10082 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10084 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10085 * configure: Regenerate.
10087 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10089 * passes.c (dump_one_pass): don't check pass->has_gate.
10090 (execute_ipa_summary_passes): Likewise.
10091 (execute_one_pass): Likewise.
10092 (ipa_write_summaries_2): Likewise.
10093 (ipa_write_optimization_summaries_1): Likewise.
10094 (ipa_read_optimization_summaries_1): Likewise.
10095 (execute_ipa_stmt_fixups): Likewise.
10096 * tree-pass.h (pass_data::has_gate): Remove.
10097 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10098 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10099 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10100 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10101 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10102 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10103 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10104 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10105 gimple-low.c, gimple-ssa-isolate-paths.c,
10106 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10107 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10108 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10109 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10110 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10111 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10112 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10113 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10114 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10115 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10116 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10117 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10118 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10119 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10120 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10121 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10122 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10123 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10124 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10125 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10126 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10127 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10130 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10132 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10134 * passes.c (pass_manager::register_dump_files_1): Merge into
10135 (pass_manager::register_dump_files): this, and remove its handling of
10136 properties since the pass always has the properties anyway.
10137 (pass_manager::pass_manager): Adjust.
10139 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10141 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10142 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10143 dealing with properties.
10144 (pass_manager::register_dump_files): Adjust.
10146 2014-03-20 Mark Wielaard <mjw@redhat.com>
10148 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10149 then represent the bound as normal constant value.
10151 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10154 Forward port from 4.8 branch
10155 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10157 * config/i386/bmiintrin.h (_blsi_u32): New.
10158 (_blsi_u64): Ditto.
10159 (_blsr_u32): Ditto.
10160 (_blsr_u64): Ditto.
10161 (_blsmsk_u32): Ditto.
10162 (_blsmsk_u64): Ditto.
10163 (_tzcnt_u32): Ditto.
10164 (_tzcnt_u64): Ditto.
10166 2014-04-17 Kito Cheng <kito@0xlab.org>
10168 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10170 2014-04-17 Richard Biener <rguenther@suse.de>
10172 PR middle-end/60849
10173 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10174 boolean results for comparisons.
10176 2014-04-17 Richard Biener <rguenther@suse.de>
10178 PR tree-optimization/60836
10179 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10180 initial PHI args to be gimple values.
10182 2014-04-17 Richard Biener <rguenther@suse.de>
10184 PR tree-optimization/60841
10185 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10186 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10187 of stmts to SLP build.
10188 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10189 (vect_analyze_slp): Likewise.
10190 (vect_analyze_slp_instance): Likewise.
10191 (vect_build_slp_tree): Limit overall SLP tree growth.
10192 * tree-vectorizer.h (vect_analyze_data_refs,
10193 vect_analyze_slp): Adjust prototypes.
10195 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10197 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10200 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10202 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10203 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10204 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10205 for TARGET_SLOW_PSHUFB
10207 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10209 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10210 * config/i386/i386.c (intel_cost): Ditto.
10212 2014-04-17 Joey Ye <joey.ye@arm.com>
10214 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10216 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10218 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10219 with -fuse-profile.
10221 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10223 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10224 (type_all_derivations_known_p): New predicate.
10225 (type_all_ctors_visible_p): New predicate.
10226 (type_possibly_instantiated_p): New predicate.
10227 (get_odr_type): Compute all_derivations_known.
10228 (dump_odr_type): Dump the flag.
10229 (maybe_record_type): Cleanup.
10230 (record_target_from_binfo): Add bases_to_consider array;
10231 record bases for types w/o instances and skip CXX destructor.
10232 (possible_polymorphic_call_targets_1): Add bases_to_consider
10233 and consider_construction parameters; check if type may have instance.
10234 (get_polymorphic_call_info): Set maybe_in_construction to true
10235 when we know nothing.
10236 (record_targets_from_bases): Skip CXX destructors; they are
10237 never called for types in construction.
10238 (possible_polymorphic_call_targets): Do not record target when
10239 type may not have instance.
10241 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10244 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10245 external aliases alive, too.
10247 2014-04-16 Andrew Pinski <apinski@cavium.com>
10249 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10252 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10254 * final.c (compute_alignments): Do not apply loop alignment to a block
10255 falling through to the exit.
10257 2014-04-16 Catherine Moore <clm@codesourcery.com>
10259 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10260 Adjust constraints for microMIPS store patterns.
10262 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10264 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10266 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10268 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10269 (append_use): Run at -O0.
10270 (append_vdef): Likewise.
10271 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10272 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10274 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10276 PR tree-optimization/60844
10277 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10278 (propagate_op_to_single_use, remove_visited_stmt_chain,
10279 linearize_expr, repropagate_negates, reassociate_bb): Use it
10280 instead of gsi_remove.
10282 2014-04-16 Martin Jambor <mjambor@suse.cz>
10284 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10285 ipa_transforms_to_apply.
10286 (cgraph_function_versioning): Assert that old_node has empty
10287 ipa_transforms_to_apply.
10288 * trans-mem.c (ipa_tm_create_version): Likewise.
10289 * tree-inline.c (tree_function_versioning): Do not duplicate
10290 ipa_transforms_to_apply.
10292 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10295 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10297 Pass necessary as flags on 64-bit Solaris/x86.
10298 Use lowercase relocs for x86_64-*-*.
10299 * configure: Regenerate.
10301 2014-04-15 Jan Hubicka <jh@suse.cz>
10303 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10304 (maybe_record_node, likely_target_p): Use it.
10306 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10309 Revert following patch
10311 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10314 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10315 software floating point or no floating point registers, do not
10316 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10317 in GPRs that occurs after we tested for GPRs that would never be
10320 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10321 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10322 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10323 specifically allow DDmode, since that does not use the SPE SIMD
10326 2014-03-21 Mark Wielaard <mjw@redhat.com>
10328 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10329 as unsigned or int depending on type and value used.
10331 2014-04-15 Richard Biener <rguenther@suse.de>
10333 PR rtl-optimization/56965
10334 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10335 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10337 * alias.c (true_dependence_1): Do not call
10338 nonoverlapping_component_refs_p.
10339 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10340 nonoverlapping_component_refs_p.
10341 (indirect_refs_may_alias_p): Likewise.
10343 2014-04-15 Teresa Johnson <tejohnson@google.com>
10345 * cfg.c (dump_bb_info): Fix flags check.
10346 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10348 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10350 PR rtl-optimization/60663
10351 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10354 2014-04-15 Richard Biener <rguenther@suse.de>
10356 * lto-streamer.h (LTO_major_version): Bump to 4.
10358 2014-04-15 Richard Biener <rguenther@suse.de>
10360 * common.opt (lto_partition_model): New enum.
10361 (flto-partition=): Merge separate options with a single with argument,
10362 add -flto-partition=one support.
10363 * flag-types.h (enum lto_partition_model): Declare.
10364 * opts.c (finish_options): Remove duplicate -flto-partition=
10366 * lto-wrapper.c (run_gcc): Adjust.
10368 2014-04-15 Richard Biener <rguenther@suse.de>
10370 * alias.c (ncr_compar): New function.
10371 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10373 2014-04-15 Richard Biener <rguenther@suse.de>
10375 * alias.c (record_component_aliases): Do not walk BINFOs.
10377 2014-04-15 Richard Biener <rguenther@suse.de>
10379 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10380 Add struct function argument and adjust.
10381 (find_func_aliases_for_call): Likewise.
10382 (find_func_aliases): Likewise.
10383 (find_func_clobbers): Likewise.
10384 (intra_create_variable_infos): Likewise.
10385 (compute_points_to_sets): Likewise.
10386 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10388 2014-04-15 Richard Biener <rguenther@suse.de>
10390 * tree.c (iterative_hash_expr): Use enum tree_code_class
10391 to store TREE_CODE_CLASS.
10392 (tree_block): Likewise.
10393 (tree_set_block): Likewise.
10394 * tree.h (fold_build_pointer_plus_loc): Use
10395 convert_to_ptrofftype_loc.
10397 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10400 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10403 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10405 * cfgloop.h (struct loop): Move force_vectorize down.
10406 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10407 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10408 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10409 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10410 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10411 * tree-core.h (enum annot_expr_kind): Add new kind values.
10412 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10413 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10415 * tree.def (ANNOTATE_EXPR): Tweak comment.
10417 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10419 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10422 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10424 * tree.h (TYPE_IDENTIFIER): Declare.
10425 * tree.c (subrange_type_for_debug_p): Use it.
10426 * godump.c (go_format_type): Likewise.
10427 * dwarf2out.c (is_cxx_auto, modified_type_die,
10428 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10429 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10431 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10434 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10436 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10438 * config/i386/i386.c (examine_argument): Return bool. Return true if
10439 parameter should be passed in memory.
10440 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10441 (construct_container): Update calls to examine_argument.
10442 (function_arg_advance_64): Ditto.
10443 (return_in_memory_32): Merge with ix86_return_in_memory.
10444 (return_in_memory_64): Ditto.
10445 (return_in_memory_ms_64): Ditto.
10447 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10449 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10450 * coverage.c (coverage_compute_profile_id): Handle externally visible
10453 2014-04-14 Martin Jambor <mjambor@suse.cz>
10455 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10456 DECL_DISREGARD_INLINE_LIMITS functions.
10458 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10461 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10463 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10466 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10467 optimize_insn_for_speed_p instead of
10468 optimize_function_for_speed_p.
10470 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10472 * doc/invoke.texi (free): Document AArch64.
10474 2014-04-14 Richard Biener <rguenther@suse.de>
10476 PR tree-optimization/60042
10477 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10478 (insert_into_preds_of_block): Do not prevent PHI insertion
10479 for REFERENCE exprs here ...
10480 (eliminate_dom_walker::before_dom_children): ... but prevent
10481 their use here under similar conditions when applied to the
10482 IL after PRE optimizations.
10484 2014-04-14 Richard Biener <rguenther@suse.de>
10486 * passes.def: Move early points-to after early SRA.
10488 2014-04-14 Richard Biener <rguenther@suse.de>
10490 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10491 check for which sign-changes we allow when forwarding
10492 a converted value into a switch.
10494 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10496 * stor-layout.c (place_field): Finalize non-constant offset for the
10499 2014-04-14 Richard Biener <rguenther@suse.de>
10501 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10503 (expand_switch_using_bit_tests_p): Likewise.
10504 (process_switch): Compute and pass on speed_p based on the
10506 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10507 optimize_bb_for_speed_p.
10509 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10511 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10512 * function.h (struct function): Rename has_force_vect_loops into
10513 has_force_vectorize_loops.
10514 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10515 (input_struct_function_base): Likewise.
10516 * lto-streamer-out.c (output_cfg): Likewise.
10517 (output_struct_function_base): Likewise.
10518 * omp-low.c (expand_omp_simd): Likewise.
10519 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10520 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10521 (version_loop_for_if_conversion): Likewise.
10522 (tree_if_conversion): Likewise.
10523 (main_tree_if_conversion): Likewise.
10524 (gate_tree_if_conversion): Likewise.
10525 * tree-inline.c (copy_loops): Likewise.
10526 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10527 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10528 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10529 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10530 * tree-vectorizer.c (vectorize_loops): Likewise.
10531 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10533 2014-04-14 Richard Biener <rguenther@suse.de>
10536 * lto-streamer-out.c (wrap_refs): New function.
10537 (lto_output): Wrap symbol references in global initializes in
10538 type-preserving MEM_REFs.
10540 2014-04-14 Christian Bruel <christian.bruel@st.com>
10542 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10544 2014-04-14 Christian Bruel <christian.bruel@st.com>
10546 * config/sh/sh.md (setmemqi): New expand pattern.
10547 * config/sh/sh.h (CLEAR_RATIO): Define.
10548 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10549 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10551 2014-04-14 Richard Biener <rguenther@suse.de>
10553 PR middle-end/55022
10554 * fold-const.c (negate_expr_p): Don't negate directional rounding
10556 (fold_negate_expr): Likewise.
10558 2014-04-14 Richard Biener <rguenther@suse.de>
10560 PR tree-optimization/59817
10561 PR tree-optimization/60453
10562 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10563 recursion to catch all CHRECs in the scalar evolution and restrict
10564 the predicate for the remains appropriately.
10566 2014-04-12 Catherine Moore <clm@codesourcery.com>
10568 * config/mips/constraints.md: Add new register constraint "kb".
10569 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10570 (*movhi_internal): Likewise.
10571 (*movqi_internal): Likewise.
10572 * config/mips/mips.h (M16_STORE_REGS): New register class.
10573 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10574 (REG_CLASS_CONTENTS): Likewise.
10575 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10577 2014-04-11 Tobias Burnus <burnus@net-b.de>
10580 * doc/invoke.texi (-Wformat-signedness): Document it.
10581 (Wformat=2): Mention that this enables -Wformat-signedness.
10583 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10585 * common/config/epiphany/epiphany-common.c
10586 (epiphany_option_optimization_table): Enable section anchors by
10587 default at -O1 or higher.
10588 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10589 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10590 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10591 carries no extra cost.
10592 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10593 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10594 * config/epiphany/predicates.md (memclob_operand): New predicate.
10595 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10596 Use memclob_operand predicate and X constraint for operand 3.
10598 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10600 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10601 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10604 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10606 PR rtl-optimization/60651
10607 * mode-switching.c (optimize_mode_switching): Make sure to emit
10608 sets of a lower numbered entity before sets of a higher numbered
10609 entity to a mode of the same or lower priority.
10610 When creating a seginfo for a basic block that starts with a code
10611 label, move the insertion point past the code label.
10612 (new_seginfo): Document and enforce requirement that
10613 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10614 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10615 * doc/tm.texi: Regenerate.
10617 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10620 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10622 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10624 * BASE-VER: Set to 4.10.0.
10626 2014-04-11 Tobias Burnus <burnus@net-b.de>
10629 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10630 * doc/gcc.texi (Service): Update description in the @menu
10631 * doc/invoke.texi (Option Summary): Remove misplaced and
10634 2014-04-11 Steve Ellcey <sellcey@mips.com>
10635 Jakub Jelinek <jakub@redhat.com>
10637 PR middle-end/60556
10638 * expr.c (convert_move): Use emit_store_flag_force instead of
10639 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10642 2014-04-11 Richard Biener <rguenther@suse.de>
10644 PR middle-end/60797
10645 * varasm.c (assemble_alias): Avoid endless error reporting
10646 recursion by setting TREE_ASM_WRITTEN.
10648 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10650 * config/s390/s390.md: Add a splitter for NOT rtx.
10652 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10654 PR rtl-optimization/60663
10655 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10657 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10658 Jakub Jelinek <jakub@redhat.com>
10661 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10662 flag from decl_node to node.
10664 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10667 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10668 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10669 ameliorating the cases where it can be.
10671 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10674 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10676 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10677 (loadsync_<mode>): Change mode.
10678 (load_quadpti, store_quadpti): New.
10679 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10680 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10681 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10683 2014-04-09 Cong Hou <congh@google.com>
10686 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10689 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10691 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10692 instead of vnor to exploit possible fusion opportunity in the
10694 (altivec_expand_vec_perm_const_le): Likewise.
10696 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10698 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10699 (loadsync_<mode>): Change mode.
10700 (load_quadpti, store_quadpti): New.
10701 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10702 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10704 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10707 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10708 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10709 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10711 2014-04-08 Richard Biener <rguenther@suse.de>
10713 PR middle-end/60706
10714 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10715 a 64bit widest int print double-int similar to on HWI64 hosts.
10717 2014-04-08 Richard Biener <rguenther@suse.de>
10719 PR tree-optimization/60785
10720 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10721 default defs properly.
10723 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10725 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10726 (Weffc++): Likewise.
10728 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10730 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10731 set completep to false rather than true.
10733 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10736 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10737 ARM_TARGET2_DWARF_FORMAT.
10739 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10742 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10743 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10746 2014-04-07 Richard Biener <rguenther@suse.de>
10748 PR tree-optimization/60766
10749 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10750 (may_eliminate_iv): Convert cand_value_at result to desired type.
10752 2014-04-07 Jason Merrill <jason@redhat.com>
10755 * common.opt (-fno-gnu-unique): Add.
10756 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10758 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10760 * haifa-sched.c: Fix outdated function reference and minor
10761 grammar errors in introductory comment.
10763 2014-04-07 Richard Biener <rguenther@suse.de>
10765 PR middle-end/60750
10766 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10767 for noreturn calls.
10768 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10770 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10773 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10774 size accounting for thunks.
10775 (pa_asm_output_mi_thunk): Use final_start_function() and
10776 final_end_function() to output function start and end directives.
10778 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10780 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10781 device specific ISA/ feature information. Remove short_sp and
10782 errata_skip ds. Add avr_device_specific_features enum to have device
10784 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10785 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10786 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10787 updated device specific info.
10788 * config/avr/avr-mcus.def: Merge device specific details to
10789 dev_attribute field.
10790 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10792 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10793 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10794 assembler if RMW isa supported by current device.
10795 * config/avr/genmultilib.awk: Update as device info structure changed.
10796 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10798 2014-04-04 Cong Hou <congh@google.com>
10800 PR tree-optimization/60656
10801 * tree-vect-stmts.c (supportable_widening_operation):
10802 Fix a bug that elements in a vector with vect_used_by_reduction
10803 property are incorrectly reordered when the operation on it is not
10804 consistant with the one in reduction operation.
10806 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10808 PR rtl-optimization/60155
10809 * gcse.c (record_set_data): New function.
10810 (single_set_gcse): New function.
10811 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10812 (hoist_code): Likewise.
10813 (get_pressure_class_and_nregs): Likewise.
10815 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10817 * explow.c (probe_stack_range): Emit a final optimization blockage.
10819 2014-04-04 Anthony Green <green@moxielogic.com>
10821 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10824 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10827 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10828 flags are set only during streaming.
10829 * ipa.c (process_references, walk_polymorphic_call_targets,
10830 symtab_remove_unreachable_nodes): Drop bodies of always inline
10831 after early inlining.
10832 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10834 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10835 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10838 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10841 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10844 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10846 (cortex_a53_fdivd): Likewise.
10848 2014-04-04 Martin Jambor <mjambor@suse.cz>
10851 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10852 Adjust all callers.
10853 * cgraph.c (clone_of_p): Also return true if thunks match.
10854 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10855 cgraph_function_or_thunk_node and an obsolete comment.
10856 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10858 (build_function_decl_skip_args): Likewise.
10859 (set_new_clone_decl_and_node_flags): New function.
10860 (duplicate_thunk_for_node): Likewise.
10861 (redirect_edge_duplicating_thunks): Likewise.
10862 (cgraph_clone_node): New parameter args_to_skip, pass it to
10863 redirect_edge_duplicating_thunks which is called instead of
10864 cgraph_redirect_edge_callee.
10865 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10866 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10868 2014-04-04 Jeff Law <law@redhat.com>
10871 * config/arm/predicates.md (const_int_I_operand): New predicate.
10872 (const_int_M_operand): Similarly.
10873 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10875 (insv_t2, extv_reg, extzv_t2): Likewise.
10876 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10877 (pop_multiple_with_writeback_and_return): Likewise.
10878 (vfp_pop_multiple_with_writeback): Likewise
10880 2014-04-04 Richard Biener <rguenther@suse.de>
10883 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10884 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10886 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10887 * gimplify.c (gimple_add_tmp_var_fn): New function.
10888 * gimple-expr.h (create_tmp_reg_fn): Declare.
10889 * gimple-expr.c (create_tmp_reg_fn): New function.
10890 * gimple-low.c (record_vars_into): Don't change cfun.
10891 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10892 code generation without cfun.
10894 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10897 * Makefile.in (install-driver): Fix shell scripting.
10899 2014-04-03 Cong Hou <congh@google.com>
10901 PR tree-optimization/60505
10902 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10903 threshold of number of iterations below which no vectorization
10905 * tree-vect-loop.c (new_loop_vec_info):
10906 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10907 * tree-vect-loop.c (vect_analyze_loop_operations):
10908 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10909 * tree-vect-loop.c (vect_transform_loop):
10910 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10911 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10912 of iterations of the loop and see if we should build the epilogue.
10914 2014-04-03 Richard Biener <rguenther@suse.de>
10916 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10917 (streamer_tree_cache_create): Adjust.
10918 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10919 to allow optional nodes array.
10920 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10921 (streamer_tree_cache_append): Likewise.
10922 (streamer_tree_cache_create): Create nodes array optionally
10923 as specified by parameter.
10924 * lto-streamer-out.c (create_output_block): Avoid maintaining
10925 the node array in the writer cache.
10926 (DFS_write_tree): Remove assertion.
10927 (produce_asm_for_decls): Free the out decl state hash table early.
10928 * lto-streamer-in.c (lto_data_in_create): Adjust for
10929 streamer_tree_cache_create prototype change.
10931 2014-04-03 Richard Biener <rguenther@suse.de>
10933 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10934 set TREE_CHAIN to NULL_TREE.
10936 2014-04-03 Richard Biener <rguenther@suse.de>
10938 PR tree-optimization/60740
10939 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10940 over all GIMPLE_COND operands.
10942 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10944 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10945 (Weffc++): Remove Scott's numbering, merge lists and reference
10948 2014-04-03 Nick Clifton <nickc@redhat.com>
10950 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10953 2014-04-03 Martin Jambor <mjambor@suse.cz>
10955 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10956 mention gcc_unreachable before failing.
10957 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10960 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10963 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10964 inconsistent code and instead mark the context inconsistent.
10965 (possible_polymorphic_call_targets): For inconsistent contexts
10966 return empty complete list.
10968 2014-04-02 Anthony Green <green@moxielogic.com>
10970 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10971 (extendqisi2, extendhisi2): Define.
10972 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10973 (WCHAR_TYPE): Change to unsigned int.
10975 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10977 PR tree-optimization/60733
10978 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10979 insertion point for PHI candidates to be the end of the feeding
10980 block for the PHI argument.
10982 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10984 PR rtl-optimization/60650
10985 * lra-constraints.c (process_alt_operands): Decrease reject for
10986 earlyclobber matching.
10988 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10990 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10992 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10994 * config/spu/spu.c (pad_bb): Do not crash when the last
10995 insn is CODE_FOR_blockage.
10997 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10999 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11000 lies outside the target mode.
11002 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11005 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11006 software floating point or no floating point registers, do not
11007 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11008 in GPRs that occurs after we tested for GPRs that would never be
11011 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11012 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11013 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11014 specifically allow DDmode, since that does not use the SPE SIMD
11017 2014-04-02 Richard Biener <rguenther@suse.de>
11019 PR middle-end/60729
11020 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11021 MODE_INTs. Properly use negv_optab.
11022 (expand_abs): Likewise.
11024 2014-04-02 Richard Biener <rguenther@suse.de>
11027 * Makefile.in (install-driver): Guard extra installs with special
11030 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11032 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11033 Document vec_vgbbd.
11035 2014-04-01 Richard Henderson <rth@redhat.com>
11038 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11039 alternative enabled before register allocation.
11041 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11043 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11044 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11046 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11047 (nios2_got_address): Update nios2_large_got_address call site.
11048 (nios2_delegitimize_address): New function.
11049 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11050 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11051 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11053 2014-04-01 Martin Husemann <martin@duskware.de>
11055 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11058 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11060 PR rtl-optimization/60604
11061 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11062 check from register_operand.
11063 (register_operand): Redefine in terms of general_operand.
11064 (nonmemory_operand): Use register_operand for the non-constant cases.
11066 2014-04-01 Richard Biener <rguenther@suse.de>
11068 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11070 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11072 * doc/invoke.texi (mapp-regs): Clarify.
11074 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11076 * config/i386/avx512fintrin.h (__v32hi): Define type.
11077 (__v64qi): Likewise.
11078 (_mm512_set1_epi8): Define.
11079 (_mm512_set1_epi16): Define.
11080 (_mm512_set4_epi32): Define.
11081 (_mm512_set4_epi64): Define.
11082 (_mm512_set4_pd): Define.
11083 (_mm512_set4_ps): Define.
11084 (_mm512_setr4_epi64): Define.
11085 (_mm512_setr4_epi32): Define.
11086 (_mm512_setr4_pd): Define.
11087 (_mm512_setr4_ps): Define.
11088 (_mm512_setzero_epi32): Define.
11090 2014-03-31 Martin Jambor <mjambor@suse.cz>
11092 PR middle-end/60647
11093 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11094 callsite_arguments_match_p. Updated all callers. Also check types of
11095 corresponding formal parameters and actual arguments.
11096 (not_all_callers_have_enough_arguments_p) Renamed to
11097 some_callers_have_mismatched_arguments_p.
11099 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11101 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11103 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11106 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11109 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11111 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11112 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11114 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11115 Use FMAMODE_NOVF512 mode iterator.
11116 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11117 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11118 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11119 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11121 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11122 Use VF_128_256 mode iterator.
11123 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11126 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11128 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11129 static chain if needed.
11131 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11134 * lra-constraints.c (index_part_to_reg): New.
11135 (process_address): Use it.
11137 2014-03-27 Jeff Law <law@redhat.com>
11138 Jakub Jelinek <jakub@redhat.com>
11141 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11142 gen_rtx_{PLUS,MULT} to build up the address expression.
11144 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11145 creating non-canonical RTL.
11147 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11150 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11151 functions; reorganize to make cheap checks first.
11152 (inline_small_functions): Do not estimate growth when dumping;
11154 * ipa-inline.h (inline_summary): Add min_size.
11155 (growth_likely_positive): New function.
11156 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11157 (set_cond_stmt_execution_predicate): Cleanup.
11158 (estimate_edge_size_and_time): Compute min_size.
11159 (estimate_calls_size_and_time): Likewise.
11160 (estimate_node_size_and_time): Likewise.
11161 (inline_update_overall_summary): Update min_size.
11162 (do_estimate_edge_time): Likewise.
11163 (do_estimate_edge_size): Update.
11164 (do_estimate_edge_hints): Update.
11165 (growth_likely_positive): New function.
11167 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11170 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11171 also if addr has VOIDmode.
11173 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11175 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11176 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11178 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11179 instructions as well as AdvancedSIMD loads.
11181 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11183 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11184 Use crypto_aese type.
11185 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11186 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11187 crypto_aese, crypto_aesmc. Move to types.md.
11188 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11190 * config/arm/iterators.md (crypto_type): Likewise.
11192 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11194 * cgraph.c: Include expr.h and tree-dfa.h.
11195 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11198 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11201 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11202 regs from checking multi-reg pseudos.
11204 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11206 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11208 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11210 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11211 if it would clobber the stack pointer, even temporarily.
11213 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11215 * mode-switching.c: Make small adjustments to the top comment.
11217 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11219 * config/rs6000/constraints.md (wD constraint): New constraint to
11220 match the constant integer to get the top DImode/DFmode out of a
11221 vector in a VSX register.
11223 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11224 match the constant integer to get the top DImode/DFmode out of a
11225 vector in a VSX register.
11227 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11230 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11233 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11234 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11236 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11237 Optimize vec_extract of 64-bit values, where the value being
11238 extracted is in the top word, where we can use scalar
11239 instructions. Add direct move and store support. Combine the big
11240 endian/little endian vector select load support into a single insn.
11241 (vsx_extract_<mode>_internal1): Likewise.
11242 (vsx_extract_<mode>_internal2): Likewise.
11243 (vsx_extract_<mode>_load): Likewise.
11244 (vsx_extract_<mode>_store): Likewise.
11245 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11246 combined into vsx_extract_<mode>_load.
11247 (vsx_extract_<mode>_one_le): Likewise.
11249 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11250 define the top 64-bit vector element.
11252 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11255 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11256 Document vec_vbpermq builtin.
11259 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11260 enable use of xxsldwi and xxpermdi builtin functions.
11261 (vec_xxpermdi): Likewise.
11263 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11264 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11266 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11268 PR rtl-optimization/60650
11269 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11271 (find_spills_for): New.
11272 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11273 Spill all pseudos on the second iteration.
11275 2014-03-27 Marek Polacek <polacek@redhat.com>
11278 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11281 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11283 * config/s390/s390.c (s390_can_use_return_insn): Check for
11284 call-saved FPRs on 31 bit.
11286 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11288 PR middle-end/60682
11289 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11290 if they need regimplification, just drop them instead of
11291 calling gimple_regimplify_operands on them.
11293 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11296 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11297 (aarch64_frame_pointer_required): Adjust logic.
11298 (aarch64_can_eliminate): Adjust logic.
11299 (aarch64_override_options_after_change): Adjust logic.
11301 2014-03-27 Dehao Chen <dehao@google.com>
11303 * ipa-inline.c (early_inliner): Update node's inline info.
11305 2014-03-26 Dehao Chen <dehao@google.com>
11307 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11308 compiler inserted conditional jumps for NAN float check.
11310 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11312 * ubsan.h (ubsan_create_data): Change second argument's type
11313 to const location_t *.
11314 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11316 (ubsan_create_data): Change second argument to const location_t *PLOC.
11317 Create Loc field whenever PLOC is non-NULL.
11318 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11319 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11323 * real.c (real_to_integer2): Change type of low to UHWI.
11325 2014-03-26 Tobias Burnus <burnus@net-b.de>
11327 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11328 (CILK_SELF_SPECS): New define.
11329 (driver_self_specs): Use it.
11331 2014-03-26 Richard Biener <rguenther@suse.de>
11333 * tree-pretty-print.c (percent_K_format): Implement special
11334 case for LTO and its stripped down BLOCK tree.
11336 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11339 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11341 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11342 one range is range_int_cst_p, but not both, at least optimize
11343 addition/subtraction of 0 and multiplication by 0 or 1.
11344 * gimple-fold.c (gimple_fold_call): Fold
11345 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11346 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11347 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11349 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11351 PR rtl-optimization/60452
11352 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11353 <case REG>: Return 1 for invalid offsets from the frame pointer.
11355 2014-03-26 Marek Polacek <polacek@redhat.com>
11358 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11361 2014-03-26 Marek Polacek <polacek@redhat.com>
11364 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11367 2014-03-26 Marek Polacek <polacek@redhat.com>
11370 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11371 multiplication in unsigned type.
11373 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11375 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11377 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11379 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11381 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11384 * cif-code.def (UNREACHABLE) New code.
11385 * ipa-inline.c (inline_small_functions): Skip edges to
11386 __builtlin_unreachable.
11387 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11388 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11389 predicate to __bulitin_unreachable.
11390 (set_cond_stmt_execution_predicate): Fix issue when
11391 invert_tree_comparison returns ERROR_MARK.
11392 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11393 propagate to inline clones.
11394 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11396 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11397 * cgraphclones.c (cgraph_clone_node): If call destination is already
11398 ureachable, do not redirect it back.
11399 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11402 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11404 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11405 Do not modify inline clones.
11407 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11409 * config/i386/i386.md (general_sext_operand): New mode attr.
11410 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11411 don't generate (sign_extend (const_int)).
11412 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11413 operands[2]. Use We constraint instead of <i> and
11414 <general_sext_operand> predicate instead of <general_operand>.
11415 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11416 * config/i386/constraints.md (We): New constraint.
11417 * config/i386/predicates.md (x86_64_sext_operand,
11418 sext_operand): New predicates.
11420 2014-03-25 Martin Jambor <mjambor@suse.cz>
11423 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11424 inconsistent devirtualizations to __builtin_unreachable.
11426 2014-03-25 Marek Polacek <polacek@redhat.com>
11429 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11431 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11433 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11434 order of elements for big-endian.
11436 2014-03-25 Richard Biener <rguenther@suse.de>
11438 PR middle-end/60635
11439 * gimplify-me.c (gimple_regimplify_operands): Update the
11442 2014-03-25 Martin Jambor <mjambor@suse.cz>
11445 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11446 (lto_output_varpool_node): Likewise.
11447 (input_overwrite_node): Likewise.
11448 (input_varpool_node): Likewise.
11450 2014-03-25 Richard Biener <rguenther@suse.de>
11452 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11453 (run_gcc): Likewise.
11455 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11457 * combine.c (simplify_compare_const): Add MODE argument.
11458 Handle mode_width 0 as very large mode_width.
11459 (try_combine, simplify_comparison): Adjust callers.
11461 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11462 type to avoid signed integer overflow.
11463 * explow.c (plus_constant): Likewise.
11465 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11467 * doc/generic.texi: Correct typos.
11469 2014-03-24 Tobias Burnus <burnus@net-b.de>
11471 * doc/invoke.texi (-flto): Expand section about
11472 using static libraries with LTO.
11474 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11476 PR rtl-optimization/60501
11477 * optabs.def (addptr3_optab): New optab.
11478 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11479 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11480 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11482 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11484 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11486 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11488 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11491 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11492 (_mm256_undefined_ps): Define.
11493 (_mm256_undefined_pd): Define.
11494 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11495 (_mm_undefined_pd): Define.
11496 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11497 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11498 (_mm512_undefined_ps): Define.
11499 (_mm512_undefined_pd): Define.
11500 Use _mm*_undefined_*.
11501 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11503 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11505 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11506 (lshr_simd): DI mode added.
11507 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11508 (aarch64_ushr_simddi): Likewise.
11509 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11510 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11511 (vshrd_n_u64): Likewise.
11513 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11515 * Makefile.in (s-macro_list): Depend on cc1.
11517 2014-03-23 Teresa Johnson <tejohnson@google.com>
11519 * ipa-utils.c (ipa_print_order): Use specified dump file.
11521 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11523 PR rtl-optimization/60601
11524 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11526 * gcc.c (eval_spec_function): Initialize save_growing_value.
11528 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11531 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11532 code == MINUS_EXPR, never swap op0 with op1.
11534 * toplev.c (init_local_tick): Avoid signed integer multiplication
11536 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11537 shift by first operand's bitsize.
11539 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11542 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11543 redefine to 1 or 0.
11544 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11545 TARGET_ISA_64BIT_P(x).
11547 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11549 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11550 pattern for vector nor instead of subtract from splat(-1).
11551 (altivec_expand_vec_perm_const_le): Likewise.
11553 2014-03-21 Richard Henderson <rth@twiddle.net>
11556 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11557 related insns after epilogue_completed.
11559 2014-03-21 Martin Jambor <mjambor@suse.cz>
11562 * cgraph.h (symtab_node): New flag body_removed.
11563 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11564 when removing bodies.
11565 * symtab.c (dump_symtab_base): Dump body_removed flag.
11566 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11567 had their bodies removed.
11569 2014-03-21 Martin Jambor <mjambor@suse.cz>
11572 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11575 2014-03-21 Richard Biener <rguenther@suse.de>
11577 PR tree-optimization/60577
11578 * tree-core.h (struct tree_base): Document nothrow_flag use
11579 in DECL_NONALIASED.
11580 * tree.h (DECL_NONALIASED): New.
11581 (may_be_aliased): Adjust.
11582 * coverage.c (build_var): Set DECL_NONALIASED.
11584 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11586 * expr.c (expand_expr_real_1): Remove outdated comment.
11588 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11590 PR middle-end/60597
11591 * ira.c (adjust_cleared_regs): Call copy_rtx on
11592 *reg_equiv[REGNO (loc)].src_p before passing it to
11593 simplify_replace_fn_rtx.
11596 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11597 into CONST, put pic register as first operand of PLUS. Use
11598 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11600 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11602 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11604 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11606 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11607 around for store forwarding issue in the FPU on the UT699.
11608 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11609 loads and operations if -mfix-ut699 is specified.
11610 (divtf3_hq): Tweak attribute.
11611 (sqrttf2_hq): Likewise.
11613 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11615 * calls.c (store_one_arg): Remove incorrect const qualification on the
11616 type of the temporary.
11617 * cfgexpand.c (expand_return): Likewise.
11618 * expr.c (expand_constructor): Likewise.
11619 (expand_expr_real_1): Likewise.
11621 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11623 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11626 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11629 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11631 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11633 * config/arm/aarch-common-protos.h
11634 (alu_cost_table): Fix spelling of "extend".
11635 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11637 2014-03-19 Richard Biener <rguenther@suse.de>
11639 PR middle-end/60553
11640 * tree-core.h (tree_type_common): Re-order pointer members
11641 to reduce recursion depth during GC walks.
11643 2014-03-19 Marek Polacek <polacek@redhat.com>
11646 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11647 before accessing it.
11649 2014-03-19 Richard Biener <rguenther@suse.de>
11652 * lto-streamer-in.c (input_function): In WPA stage do not drop
11655 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11657 PR tree-optimization/60559
11658 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11659 with build_zero_cst assignment.
11661 2014-03-18 Kai Tietz <ktietz@redhat.com>
11663 PR rtl-optimization/56356
11664 * sdbout.c (sdbout_parms): Verify that parms'
11665 incoming argument is valid.
11666 (sdbout_reg_parms): Likewise.
11668 2014-03-18 Richard Henderson <rth@redhat.com>
11671 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11672 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11673 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11675 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11677 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11678 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11679 Italicize plugin event names in description. Explain that
11680 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11681 Remind that no GCC functions should be called after PLUGIN_FINISH.
11682 Explain what pragmas with expansion are.
11684 2014-03-18 Martin Liska <mliska@suse.cz>
11686 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11687 gimple call statement is update.
11688 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11689 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11691 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11694 * ubsan.c (ubsan_instrument_unreachable): Call
11695 initialize_sanitizer_builtins.
11696 (ubsan_pass): Likewise.
11699 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11700 varpool_finalize_decl instead of rest_of_decl_compilation.
11702 2014-03-18 Richard Biener <rguenther@suse.de>
11704 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11705 by using bitmap_and_compl instead of bitmap_and_compl_into.
11706 (df_rd_transfer_function): Likewise.
11708 2014-03-18 Richard Biener <rguenther@suse.de>
11710 * doc/lto.texi (fresolution): Fix typo.
11712 2014-03-18 Richard Biener <rguenther@suse.de>
11714 * doc/invoke.texi (flto): Update for changes in 4.9.
11716 2014-03-18 Richard Biener <rguenther@suse.de>
11718 * doc/loop.texi: Remove section on the removed lambda framework.
11719 Update loop docs with recent changes in preserving loop structure.
11721 2014-03-18 Richard Biener <rguenther@suse.de>
11723 * doc/lto.texi (-fresolution): Document.
11725 2014-03-18 Richard Biener <rguenther@suse.de>
11727 * doc/contrib.texi: Adjust my name.
11729 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11732 * internal-fn.c: Include diagnostic-core.h.
11733 (expand_BUILTIN_EXPECT): New function.
11734 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11735 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11736 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11737 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11738 IFN_BUILTIN_EXPECT.
11739 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11740 Revert 3 argument __builtin_expect code.
11741 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11742 * gimple-fold.c (gimple_fold_call): Likewise.
11743 * tree.h (fold_builtin_expect): New prototype.
11744 * builtins.c (build_builtin_expect_predicate): Add predictor
11745 argument, if non-NULL, create 3 argument __builtin_expect.
11746 (fold_builtin_expect): No longer static. Add ARG2 argument,
11747 pass it through to build_builtin_expect_predicate.
11748 (fold_builtin_2): Adjust caller.
11749 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11750 * internal-fn.def (BUILTIN_EXPECT): New.
11752 2014-03-18 Tobias Burnus <burnus@net-b.de>
11755 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11756 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11757 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11759 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11762 * predict.c (combine_predictions_for_bb): Fix up formatting.
11763 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11764 fill what it points to if non-NULL.
11765 (tree_predict_by_opcode): Adjust caller, use the predictor.
11766 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11768 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11770 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11771 proper constant for the store mode.
11773 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11775 * symtab.c (change_decl_assembler_name): Fix transparent alias
11776 chain construction.
11778 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11780 * config/aarch64/aarch64.c: Correct the comments about the
11781 aarch64 stack layout.
11783 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11785 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11786 check for GF_OMP_FOR_KIND_FOR.
11788 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11790 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11791 ymm and zmm register names.
11793 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11796 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11797 note creation for the 2010-08-31 changes.
11799 2014-03-17 Marek Polacek <polacek@redhat.com>
11801 PR middle-end/60534
11802 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11803 as -fno-tree-loop-vectorize.
11804 (expand_omp_simd): Likewise.
11806 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11808 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11809 (eligible_for_call_delay): New prototype.
11810 * config/sparc/sparc.c (tls_call_delay): Rename into...
11811 (eligible_for_call_delay): ...this. Return false if the instruction
11812 cannot be put in the delay slot of a branch.
11813 (eligible_for_restore_insn): Simplify.
11814 (eligible_for_return_delay): Return false if the instruction cannot be
11815 put in the delay slot of a branch and simplify.
11816 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11817 put in the delay slot of a branch.
11818 * config/sparc/sparc.md (fix_ut699): New attribute.
11819 (tls_call_delay): Delete.
11820 (in_call_delay): Reimplement.
11821 (eligible_for_sibcall_delay): Rename into...
11822 (in_sibcall_delay): ...this.
11823 (eligible_for_return_delay): Rename into...
11824 (in_return_delay): ...this.
11825 (in_branch_delay): Reimplement.
11826 (in_uncond_branch_delay): Delete.
11827 (in_annul_branch_delay): Delete.
11829 2014-03-14 Richard Henderson <rth@redhat.com>
11832 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11833 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11834 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11835 (floathi splitters): Remove.
11836 (float<SWI48x>xf2): New pattern.
11837 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11838 code that tried to handle DImode for 32-bit, but which was excluded
11839 by the pattern's condition. Drop allocation of stack temporary.
11840 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11841 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11842 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11843 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11844 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11845 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11846 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11847 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11848 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11849 (*float<SWI48x><X87MODEF>2_i387): Remove.
11850 (all float _with_temp splitters): Remove.
11851 (*float<SWI48x><MODEF>2_i387): New pattern.
11852 (*float<SWI48><MODEF>2_sse): New pattern.
11853 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11854 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11856 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11857 Marek Polacek <polacek@redhat.com>
11859 PR middle-end/60484
11860 * common.opt (dump_base_name_prefixed): New Variable.
11861 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11862 if x_dump_base_name_prefixed is already set, set it at the end.
11864 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11866 PR rtl-optimization/60508
11867 * lra-constraints.c (get_reload_reg): Add new parameter
11869 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11870 Pass the new parameter values.
11872 2014-03-14 Richard Biener <rguenther@suse.de>
11874 * common.opt: Revert unintented changes from r205065.
11875 * opts.c: Likewise.
11877 2014-03-14 Richard Biener <rguenther@suse.de>
11879 PR middle-end/60518
11880 * cfghooks.c (split_block): Properly adjust all loops the
11881 block was a latch of.
11883 2014-03-14 Martin Jambor <mjambor@suse.cz>
11886 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11889 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11892 * config/avr/avr.c (avr_set_current_function): Pass function name
11893 through default_strip_name_encoding before sanity checking instead
11894 of skipping the first char of the assembler name.
11896 2014-03-13 Richard Henderson <rth@redhat.com>
11899 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11900 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11901 * config/i386/i386-protos.h: Likewise.
11902 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11903 in the expander instead of a splitter.
11904 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11905 any possibility of requiring a memory.
11906 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11907 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11908 (fp branch splitters): Update for ix86_split_fp_branch.
11909 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11910 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11911 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11912 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11913 (*fop_<MODEF>_3_i387): Likewise.
11914 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11915 (splitters for the fop_* register patterns): Remove.
11916 (fscalexf4_i387): Rename from *fscalexf4_i387.
11917 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11919 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11921 PR tree-optimization/59779
11922 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11923 type for bitsize and maxsize instead of HOST_WIDE_INT.
11925 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11927 PR rtl-optimization/57320
11928 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11929 the CFG after thread_prologue_and_epilogue_insns.
11931 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11933 PR rtl-optimization/57189
11934 * lra-constraints.c (process_alt_operands): Disfavor spilling
11937 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11939 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11941 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11943 PR tree-optimization/59025
11944 PR middle-end/60418
11945 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11946 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11948 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11951 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11952 calls of avr_out_plus_1.
11954 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11956 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11957 BB's single pred and update the father loop's latch info later.
11959 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11961 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11965 (VEC_base): Likewise.
11966 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11967 registers, we need to swap double words in little endian mode.
11969 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11970 to be a container mode for 128-bit integer operations added in ISA
11971 2.07. Unlike TImode and PTImode, the preferred register set is
11972 the Altivec/VMX registers for the 128-bit operations.
11974 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11976 (rs6000_split_128bit_ok_p): Likewise.
11978 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11979 macros for creating ISA 2.07 normal and overloaded builtin
11980 functions with 3 arguments.
11981 (BU_P8V_OVERLOAD_3): Likewise.
11982 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11983 for use as overloaded functions.
11984 (VPERM_1TI_UNS): Likewise.
11985 (VSEL_1TI): Likewise.
11986 (VSEL_1TI_UNS): Likewise.
11987 (ST_INTERNAL_1ti): Likewise.
11988 (LD_INTERNAL_1ti): Likewise.
11989 (XXSEL_1TI): Likewise.
11990 (XXSEL_1TI_UNS): Likewise.
11991 (VPERM_1TI): Likewise.
11992 (VPERM_1TI_UNS): Likewise.
11993 (XXPERMDI_1TI): Likewise.
11994 (SET_1TI): Likewise.
11995 (LXVD2X_V1TI): Likewise.
11996 (STXVD2X_V1TI): Likewise.
11997 (VEC_INIT_V1TI): Likewise.
11998 (VEC_SET_V1TI): Likewise.
11999 (VEC_EXT_V1TI): Likewise.
12000 (EQV_V1TI): Likewise.
12001 (NAND_V1TI): Likewise.
12002 (ORC_V1TI): Likewise.
12003 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12004 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12005 overloaded builtin.
12006 (VADDUQM): Likewise.
12007 (VSUBCUQ): Likewise.
12008 (VADDEUQM): Likewise.
12009 (VADDECUQ): Likewise.
12010 (VSUBEUQM): Likewise.
12011 (VSUBECUQ): Likewise.
12013 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12014 __int128_t and __uint128_t types.
12015 (__uint128_type): Likewise.
12016 (altivec_categorize_keyword): Add support for vector __int128_t,
12017 vector __uint128_t, vector __int128, and vector unsigned __int128
12018 as a container type for TImode operations that need to be done in
12019 VSX/Altivec registers.
12020 (rs6000_macro_to_expand): Likewise.
12021 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12022 to support 128-bit integer instructions vaddcuq, vadduqm,
12023 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12024 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12026 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12027 for V1TImode, and set up preferences to use VSX/Altivec registers.
12028 Setup VSX reload handlers.
12029 (rs6000_debug_reg_global): Likewise.
12030 (rs6000_init_hard_regno_mode_ok): Likewise.
12031 (rs6000_preferred_simd_mode): Likewise.
12032 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12033 (easy_altivec_constant): Likewise.
12034 (output_vec_const_move): Likewise.
12035 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12037 (rs6000_expand_vector_extract): Likewise.
12038 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12040 (rs6000_const_vec): Add support for V1TImode.
12041 (rs6000_emit_le_vsx_load): Swap double words when loading or
12042 storing TImode/V1TImode.
12043 (rs6000_emit_le_vsx_store): Likewise.
12044 (rs6000_emit_le_vsx_move): Likewise.
12045 (rs6000_emit_move): Add support for V1TImode.
12046 (altivec_expand_ld_builtin): Likewise.
12047 (altivec_expand_st_builtin): Likewise.
12048 (altivec_expand_vec_init_builtin): Likewise.
12049 (altivec_expand_builtin): Likewise.
12050 (rs6000_init_builtins): Add support for V1TImode type. Add
12051 support for ISA 2.07 128-bit integer builtins. Define type names
12052 for the VSX/Altivec vector types.
12053 (altivec_init_builtins): Add support for overloaded vector
12054 functions with V1TImode type.
12055 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12056 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12058 (rs6000_split_128bit_ok_p): Likewise.
12059 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12060 __int128_t and vector __uint128_t.
12062 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12063 and mode attributes.
12065 (VSX_M2): Likewise.
12070 (VS_scalar): Likewise.
12071 (VS_double): Likewise.
12072 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12074 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12075 we support the ISA 2.07 128-bit integer arithmetic instructions.
12076 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12077 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12078 and TImode types for use with the builtin functions.
12079 (V1TI_type_node): Likewise.
12080 (unsigned_V1TI_type_node): Likewise.
12081 (intTI_type_internal_node): Likewise.
12082 (uintTI_type_internal_node): Likewise.
12084 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12085 128-bit builtin functions.
12086 (UNSPEC_VADDEUQM): Likewise.
12087 (UNSPEC_VADDECUQ): Likewise.
12088 (UNSPEC_VSUBCUQ): Likewise.
12089 (UNSPEC_VSUBEUQM): Likewise.
12090 (UNSPEC_VSUBECUQ): Likewise.
12091 (VM): Add V1TImode to vector mode iterators.
12093 (VI_unit): Likewise.
12094 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12095 (altivec_vaddcuq): Likewise.
12096 (altivec_vsubuqm): Likewise.
12097 (altivec_vsubcuq): Likewise.
12098 (altivec_vaddeuqm): Likewise.
12099 (altivec_vaddecuq): Likewise.
12100 (altivec_vsubeuqm): Likewise.
12101 (altivec_vsubecuq): Likewise.
12103 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12105 (BOOL_128): Likewise.
12106 (BOOL_REGS_OUTPUT): Likewise.
12107 (BOOL_REGS_OP1): Likewise.
12108 (BOOL_REGS_OP2): Likewise.
12109 (BOOL_REGS_UNARY): Likewise.
12110 (BOOL_REGS_AND_CR0): Likewise.
12112 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12113 128-bit integer builtin support.
12114 (vec_vadduqm): Likewise.
12115 (vec_vaddecuq): Likewise.
12116 (vec_vaddeuqm): Likewise.
12117 (vec_vsubecuq): Likewise.
12118 (vec_vsubeuqm): Likewise.
12119 (vec_vsubcuq): Likewise.
12120 (vec_vsubuqm): Likewise.
12122 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12123 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12124 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12125 128-bit integer add/subtract to ISA 2.07.
12127 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12129 * config/arc/arc.c (arc_predicate_delay_insns):
12130 Fix third argument passed to conditionalize_nonjump.
12132 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12134 * config/aarch64/aarch64-builtins.c
12135 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12136 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12137 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12138 instead of __builtin_lfloor.
12139 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12141 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12143 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12144 (tree_ssa_ifcombine_bb_1): New function.
12145 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12146 is an empty forwarder block to then_bb or vice versa and then_bb
12147 and else_bb are effectively swapped.
12149 2014-03-12 Christian Bruel <christian.bruel@st.com>
12152 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12153 REG_CFA_DEF_CFA note.
12154 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12155 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12157 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12159 PR tree-optimization/60454
12160 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12162 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12164 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12165 Do not define target_cpu_default2 to generic.
12166 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12167 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12168 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12170 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12171 Marc Glisse <marc.glisse@inria.fr>
12173 PR tree-optimization/60502
12174 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12175 instead of build_low_bits_mask.
12177 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12179 PR middle-end/60482
12180 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12181 if there are multiple uses, but op doesn't live on E edge.
12182 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12183 clobber stmts before __builtin_unreachable.
12185 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12187 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12188 hard_frame_pointer_rtx.
12189 * cse.c (cse_insn): Remove volatile check.
12190 * cselib.c (cselib_process_insn): Likewise.
12191 * dse.c (scan_insn): Likewise.
12193 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12195 * config/arc/arc.c (conditionalize_nonjump): New function,
12197 (arc_ifcvt): ... this.
12198 (arc_predicate_delay_insns): Use it.
12200 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12202 * config/arc/predicates.md (extend_operand): During/after reload,
12203 allow const_int_operand.
12204 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12205 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12206 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12208 (umulsi3_highpart_i): Likewise.
12210 2014-03-11 Richard Biener <rguenther@suse.de>
12212 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12213 Add asserts to guard possible wrong-code bugs.
12215 2014-03-11 Richard Biener <rguenther@suse.de>
12217 PR tree-optimization/60429
12218 PR tree-optimization/60485
12219 * tree-ssa-structalias.c (set_union_with_increment): Properly
12220 take into account all fields that overlap the shifted vars.
12221 (do_sd_constraint): Likewise.
12222 (do_ds_constraint): Likewise.
12223 (get_constraint_for_ptr_offset): Likewise.
12225 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12227 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12228 (nios2_compute_frame_layout):
12229 Add calculation of cfun->machine->fp_save_offset.
12230 (nios2_expand_prologue): Correct setting of frame pointer register
12232 (nios2_expand_epilogue): Update recovery of stack pointer from
12233 frame pointer accordingly.
12234 (nios2_initial_elimination_offset): Update calculation of offset
12235 for eliminating to HARD_FRAME_POINTER_REGNUM.
12237 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12240 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12241 cgraph_get_create_node on VAR_DECLs.
12243 2014-03-10 Richard Biener <rguenther@suse.de>
12245 PR middle-end/60474
12246 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12248 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12250 * config/vms/vms.opt (vms_float_format): New variable.
12252 2014-03-08 Tobias Burnus <burnus@net-b.de>
12254 * doc/invoke.texi (-fcilkplus): Update implementation status.
12256 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12257 Richard Biener <rguenther@suse.de>
12259 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12260 consistently accross all TUs.
12261 (run_gcc): Enable -fshort-double automatically at link at link-time
12262 and disallow override.
12264 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12267 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12268 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12269 if they can't be used.
12271 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12273 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12274 for Solaris 11/x86 ld.
12275 * configure: Regenerate.
12277 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12279 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12280 (LIB_TLS_SPEC): Save as ld_tls_libs.
12281 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12282 (HAVE_AS_IX86_TLSLDM): New test.
12283 * configure, config.in: Regenerate.
12284 * config/i386/i386.c (legitimize_tls_address): Fall back to
12285 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12286 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12287 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12288 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12290 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12292 * common.opt (fira-loop-pressure): Mark as optimization.
12294 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12296 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12297 an OpenMP mappable type.
12299 2014-03-06 Matthias Klose <doko@ubuntu.com>
12301 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12302 MULTILIB_OSDIRNAMES is not defined.
12304 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12305 Meador Inge <meadori@codesourcery.com>
12308 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12309 (arm_legitimize_address): Call legitimize_tls_address for any
12310 arm_tls_referenced_p expression, handle constant addend. Call it
12311 before testing for !TARGET_ARM.
12312 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12314 2014-03-06 Richard Biener <rguenther@suse.de>
12316 PR middle-end/60445
12320 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12322 * tree-streamer.c (record_common_node): Assert we don't record
12323 nodes with type double.
12324 (preload_common_node): Skip type double, complex double and double
12325 pointer since it is now frontend dependent due to fshort-double option.
12327 2014-03-06 Richard Biener <rguenther@suse.de>
12329 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12330 or -fno-lto is specified and the linker has full plugin support.
12331 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12332 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12333 * lto-wrapper.c (merge_and_complain): Merge compile-time
12334 optimization levels.
12335 (run_gcc): And pass it through to the link options.
12337 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12341 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12343 * cselib.c (remove_useless_values): Skip to avoid quadratic
12344 behavior if the condition moved from...
12345 (cselib_process_insn): ... here holds.
12347 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12350 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12351 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12354 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12355 (TM_H): Add x86-tune.def.
12357 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12359 * config/aarch64/aarch64.c (generic_tunings):
12360 Use cortexa57_extra_costs.
12362 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12365 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12366 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12367 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12370 2014-03-04 Heiher <r@hev.cc>
12372 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12373 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12375 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12377 * config/i386/predicates.md (const2356_operand): Change to ...
12378 (const2367_operand): ... this.
12379 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12381 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12382 (*avx512pf_scatterpf<mode>sf): Ditto.
12383 (avx512pf_scatterpf<mode>df): Ditto.
12384 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12385 (*avx512pf_scatterpf<mode>df): Ditto.
12386 * config/i386/i386.c (ix86_expand_builtin): Update
12387 incorrect hint operand error message.
12389 2014-03-04 Richard Biener <rguenther@suse.de>
12391 * lto-section-in.c (lto_get_section_data): Fix const cast.
12393 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12395 * tree-streamer.c (record_common_node): Assert we don't record
12396 nodes with type double.
12397 (preload_common_node): Skip type double, complex double and double
12398 pointer since it is now frontend dependent due to fshort-double option.
12400 2014-03-04 Richard Biener <rguenther@suse.de>
12403 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12404 (lto_input_toplevel_asms): Likewise.
12405 * lto-section-in.c (lto_get_section_data): Instead do it here
12408 2014-03-04 Richard Biener <rguenther@suse.de>
12410 PR tree-optimization/60382
12411 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12412 dead PHIs a reduction.
12414 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12416 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12418 (_mm_prefetch): Move out of GCC target("sse") pragma.
12419 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12420 GCC target("prfchw") pragma.
12421 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12423 * config/i386/i386.c (ix86_option_override_internal): Enable
12424 -mprfchw with -mprefetchwt1.
12426 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12428 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12431 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12433 * opts.h (CL_PCH_IGNORE): Define.
12434 * targhooks.c (option_affects_pch_p):
12435 Return false for options that have CL_PCH_IGNORE set.
12436 * opt-functions.awk: Process PchIgnore.
12437 * doc/options.texi: Document PchIgnore.
12439 * config/arc/arc.opt (misize): Add PchIgnore property.
12441 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12443 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12444 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12445 constraint on constants to permit them being loaded into
12446 GENERAL_REGS or BASE_REGS.
12448 2014-03-03 Nick Clifton <nickc@redhat.com>
12450 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12451 anti-cacnonical alternatives.
12452 (negandhi3_real): New pattern.
12453 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12455 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12457 * config/avr/avr-mcus.def: Remove atxmega16x1.
12458 * config/avr/avr-tables.opt: Regenerate.
12459 * config/avr/t-multilib: Regenerate.
12460 * doc/avr-mmcu.texi: Regenerate.
12462 2014-03-03 Tobias Grosser <tobias@grosser.es>
12463 Mircea Namolaru <mircea.namolaru@inria.fr>
12465 PR tree-optimization/58028
12466 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12469 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12471 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12472 not handled by recognizers.
12474 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12476 PR middle-end/60175
12477 * function.c (expand_function_end): Don't emit
12478 clobber_return_register sequence if clobber_after is a BARRIER.
12479 * cfgexpand.c (construct_exit_block): Append instructions before
12480 return_label to prev_bb.
12482 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12484 * config/rs6000/constraints.md: Document reserved use of "wc".
12486 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12489 * ipa.c (function_and_variable_visibility): When dissolving comdat
12490 group, also set all symbols to local.
12492 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12497 2013-12-14 Jan Hubicka <jh@suse.cz>
12498 PR middle-end/58477
12499 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12501 2014-03-02 Jon Beniston <jon@beniston.com>
12507 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12508 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12509 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12510 (simple_return, *simple_return): New patterns
12511 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12512 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12514 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12516 * dwarf2out.c (gen_subprogram_die): Tidy.
12518 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12521 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12522 (*mov_t_msb_neg_negc): ... this new insn.
12524 2014-02-28 Jason Merrill <jason@redhat.com>
12527 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12530 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12533 * dwarf2out.c (decltype_auto_die): New static.
12534 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12535 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12536 (is_cxx_auto): Likewise.
12538 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12540 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12541 we are not using general regs only.
12543 2014-02-28 Richard Biener <rguenther@suse.de>
12546 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12547 previous fix and only allow to remove trivial pre-headers
12548 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12549 (remove_forwarder_block): Properly update the latch of a loop.
12551 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12554 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12555 (cselib_preserved_hash_table): New.
12556 (preserve_constants_and_equivs): Move preserved vals to it.
12557 (cselib_find_slot): Look it up first.
12558 (cselib_init): Initialize it.
12559 (cselib_finish): Release it.
12560 (dump_cselib_table): Dump it.
12562 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12565 * cselib.c (remove_useless_values): Skip to avoid quadratic
12566 behavior if the condition moved from...
12567 (cselib_process_insn): ... here holds.
12569 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12572 * var-tracking.c (vt_initialize): Apply the same condition to
12573 preserve the CFA base value.
12575 2014-02-28 Joey Ye <joey.ye@arm.com>
12578 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12579 if reload in progress or completed.
12581 2014-02-28 Tobias Burnus <burnus@net-b.de>
12583 PR middle-end/60147
12584 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12587 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12589 * doc/tm.texi.in (Condition Code Status): Update documention for
12590 relative locations of cc0-setter and cc0-user.
12592 2014-02-27 Jeff Law <law@redhat.com>
12594 PR rtl-optimization/52714
12595 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12596 into two independent simple sets, if I3 is a jump, ensure the
12597 pattern we place into I3 is a (set (pc) ...).
12599 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12600 Jeff Law <law@redhat.com>
12602 PR rtl-optimization/49847
12603 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12604 are in different blocks.
12605 * doc/tm.texi (Condition Code Status): Update documention for
12606 relative locations of cc0-setter and cc0-user.
12608 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12611 * lra.c (lra_emit_add): Check SUBREG too.
12613 2014-02-27 Andreas Schwab <schwab@suse.de>
12615 * config/m68k/m68k.c (m68k_option_override): Disable
12616 -flive-range-shrinkage for classic m68k.
12617 (m68k_override_options_after_change): Likewise.
12619 2014-02-27 Marek Polacek <polacek@redhat.com>
12621 PR middle-end/59223
12622 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12623 -Wmaybe-uninitialized.
12625 2014-02-27 Alan Modra <amodra@gmail.com>
12628 * reload1.c (emit_input_reload_insns): When reload_override_in,
12629 set old to rl->in_reg when rl->in_reg is a subreg.
12631 2014-02-26 Richard Biener <rguenther@suse.de>
12634 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12636 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12638 * common/config/i386/predicates.md (const1256_operand): Remove.
12639 (const2356_operand): New.
12640 (const_1_to_2_operand): Remove.
12641 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12642 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12643 (*avx512pf_gatherpf<mode>sf): Ditto.
12644 (avx512pf_gatherpf<mode>df): Ditto.
12645 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12646 (*avx512pf_gatherpf<mode>df): Ditto.
12647 (avx512pf_scatterpf<mode>sf): Ditto.
12648 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12649 (*avx512pf_scatterpf<mode>sf): Ditto.
12650 (avx512pf_scatterpf<mode>df): Ditto.
12651 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12652 (*avx512pf_scatterpf<mode>df): Ditto.
12653 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12655 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12657 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12658 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12659 (_mm512_mask_testn_epi64_mask): Move to ...
12660 * config/i386/avx512cdintrin.h: Here.
12661 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12662 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12663 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12664 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12665 TARGET_AVX512F from TARGET_AVX512CD.
12667 2014-02-26 Richard Biener <rguenther@suse.de>
12670 * ipa.c (walk_polymorphic_call_targets): Properly guard
12671 call to inline_update_overall_summary.
12673 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12676 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12677 and latches only if requested. Fix latch if it is removed.
12678 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12679 LOOPS_HAVE_PREHEADERS.
12681 2014-02-25 Andrew Pinski <apinski@cavium.com>
12683 * builtins.c (expand_builtin_thread_pointer): Create a new target
12684 when the target is NULL.
12686 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12688 PR rtl-optimization/60317
12689 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12690 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12691 * lra-assigns.c: Include params.h.
12692 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12693 other reload pseudos considerations.
12695 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12697 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12698 to use canonical form for nor<mode>3.
12700 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12703 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12706 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12708 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12709 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12710 (ix86_handle_option): Handle OPT_mprefetchwt1.
12711 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12712 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12714 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12715 OPTION_MASK_ISA_PREFETCHWT1.
12716 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12717 (PTA_PREFETCHWT1): New.
12718 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12719 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12720 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12721 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12722 (*prefetch_avx512pf_<mode>_: Change into ...
12723 (*prefetch_prefetchwt1_<mode>: This.
12724 * config/i386/i386.opt (mprefetchwt1): New.
12725 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12726 (_mm_prefetch): Handle intent to write.
12727 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12729 2014-02-25 Richard Biener <rguenther@suse.de>
12731 PR middle-end/60291
12732 * emit-rtl.c (mem_attrs_htab): Remove.
12733 (mem_attrs_htab_hash): Likewise.
12734 (mem_attrs_htab_eq): Likewise.
12735 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12736 (init_emit_once): Do not allocate mem_attrs_htab.
12738 2014-02-25 Richard Biener <rguenther@suse.de>
12741 * lto-opts.c (lto_write_options): Output non-explicit conservative
12742 -fwrapv, -fno-trapv and -fno-strict-overflow.
12743 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12744 (run_gcc): And pass them through.
12746 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12748 * sel-sched.c (calculate_new_fences): New parameter ptime.
12749 Calculate it as a maximum over all fence cycles.
12750 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12751 Print the final schedule timing when sched_verbose.
12753 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12755 PR rtl-optimization/60292
12756 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12757 bit fot the fence instruction.
12759 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12761 * calls.h: Fix typo in comment.
12763 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12765 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12766 adjusting offsetable addresses.
12768 2014-02-24 Guozhi Wei <carrot@google.com>
12770 * sparseset.h (sparseset_pop): Fix the wrong index.
12772 2014-02-24 Walter Lee <walt@tilera.com>
12774 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12775 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12777 * common/config/tilegx/tilegx-common.c
12778 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12779 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12780 (LINK_SPEC): Ditto.
12781 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12782 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12783 (tilegx_gimplify_va_arg_expr): Handle big endian.
12784 (tilegx_expand_unaligned_load): Ditto.
12785 (tilegx_expand_unaligned_store): Ditto.
12786 (TARGET_RETURN_IN_MSB): New.
12787 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12788 (TARGET_ENDIAN_DEFAULT): New.
12789 (TARGET_BIG_ENDIAN): Handle big endian.
12790 (BYTES_BIG_ENDIAN): Ditto.
12791 (WORDS_BIG_ENDIAN): Ditto.
12792 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12793 (ENDIAN_SPEC): New.
12794 (EXTRA_SPECS): New.
12795 * config/tilegx/tilegx.md (extv): Handle big endian.
12797 (insn_st<n>): Ditto.
12798 (insn_st<n>_add<bitsuffix>): Ditto.
12799 (insn_stnt<n>): Ditto.
12800 (insn_stnt<n>_add<bitsuffix>):Ditto.
12801 (vec_interleave_highv8qi): Handle big endian.
12802 (vec_interleave_highv8qi_be): New.
12803 (vec_interleave_highv8qi_le): New.
12804 (insn_v1int_h): Handle big endian.
12805 (vec_interleave_lowv8qi): Handle big endian.
12806 (vec_interleave_lowv8qi_be): New.
12807 (vec_interleave_lowv8qi_le): New.
12808 (insn_v1int_l): Handle big endian.
12809 (vec_interleave_highv4hi): Handle big endian.
12810 (vec_interleave_highv4hi_be): New.
12811 (vec_interleave_highv4hi_le): New.
12812 (insn_v2int_h): Handle big endian.
12813 (vec_interleave_lowv4hi): Handle big endian.
12814 (vec_interleave_lowv4hi_be): New.
12815 (vec_interleave_lowv4hi_le): New.
12816 (insn_v2int_l): Handle big endian.
12817 (vec_interleave_highv2si): Handle big endian.
12818 (vec_interleave_highv2si_be): New.
12819 (vec_interleave_highv2si_le): New.
12820 (insn_v4int_h): Handle big endian.
12821 (vec_interleave_lowv2si): Handle big endian.
12822 (vec_interleave_lowv2si_be): New.
12823 (vec_interleave_lowv2si_le): New.
12824 (insn_v4int_l): Handle big endian.
12825 * config/tilegx/tilegx.opt (mbig-endian): New option.
12826 (mlittle-endian): New option.
12827 * doc/install.texi: Document tilegxbe-linux.
12828 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12830 2014-02-24 Martin Jambor <mjambor@suse.cz>
12833 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12834 there are no parameter descriptors.
12836 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12838 PR rtl-optimization/60268
12839 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12840 initialization to ...
12841 (sched_rgn_init): ... here.
12842 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12844 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12846 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12849 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12851 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12854 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12856 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12857 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12859 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12861 * config/microblaze/predicates.md: Add cmp_op predicate.
12862 * config/microblaze/microblaze.md: Add branch_compare instruction
12863 which uses cmp_op predicate and emits cmp insn before branch.
12864 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12865 to microblaze_expand_conditional_branch and consolidate logic.
12866 (microblaze_expand_conditional_branch): emit branch_compare
12867 insn instead of handling cmp op separate from branch insn.
12869 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12871 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12874 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12876 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12877 define_insn with define_expand and new define_insn
12878 *altivec_lve<VI_char>x_internal.
12879 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12880 and new define_insn *altivec_stve<VI_char>x_internal.
12881 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12883 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12885 (altivec_expand_stvex_be): New function.
12887 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12889 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12890 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12891 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12892 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12894 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12897 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12898 instead of emit_move_insn.
12900 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12902 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12903 vspltw with vsldoi.
12904 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12905 gen_altivec_vsumsws.
12907 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12909 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12910 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12911 (altivec_lvxl_<mode>): New define_expand incorporating
12912 -maltivec=be semantics where needed.
12913 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12914 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12915 semantics where needed.
12916 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12917 (altivec_stvx_<mode>): New define_expand incorporating
12918 -maltivec=be semantics where needed.
12919 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12920 VM2 iterator instead of V4SI.
12921 (altivec_stvxl_<mode>): New define_expand incorporating
12922 -maltivec=be semantics where needed.
12923 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12924 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12925 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12926 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12927 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12928 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12929 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12930 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12931 ALTIVEC_BUILTIN_STVXL.
12932 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12933 (altivec_expand_stvx_be): Likewise.
12934 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12935 (altivec_expand_lvx_be): Likewise.
12936 (altivec_expand_stvx_be): Likewise.
12937 (altivec_expand_builtin): Add cases for
12938 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12939 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12940 (altivec_init_builtins): Add definitions for
12941 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12942 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12944 2014-02-21 Catherine Moore <clm@codesourcery.com>
12946 * doc/invoke.texi (mvirt, mno-virt): Document.
12947 * config/mips/mips.opt (mvirt): New option.
12948 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12950 2014-02-21 Richard Biener <rguenther@suse.de>
12952 PR tree-optimization/60276
12953 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12954 (STMT_VINFO_MIN_NEG_DIST): New macro.
12955 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12956 STMT_VINFO_MIN_NEG_DIST.
12957 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12958 made for negative dependence distances still hold.
12960 2014-02-21 Richard Biener <rguenther@suse.de>
12962 PR middle-end/60291
12963 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12964 DECL_INITIAL for globals not in the current function context.
12966 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12968 PR tree-optimization/56490
12969 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12970 * tree-ssa-uninit.c: Include params.h.
12971 (compute_control_dep_chain): Add num_calls argument, return false
12972 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12973 num_calls to recursive call.
12974 (find_predicates): Change dep_chain into normal array,
12975 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12976 variable and adjust compute_control_dep_chain caller.
12977 (find_def_preds): Likewise.
12979 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12981 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12982 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12984 2014-02-21 Nick Clifton <nickc@redhat.com>
12986 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12987 (pushhi1): Likewise.
12988 (popqi1): Add mode to pre_dec.
12989 (pophi1): Likewise.
12991 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12993 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12994 mode for mask of V8SFmode permutation.
12996 2014-02-20 Richard Henderson <rth@redhat.com>
12999 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13000 a new pseudo for OLDVAL.
13002 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13005 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13006 gen_reg_rtx if d->testing_p.
13007 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13008 if d->testing_p and we will certainly return true.
13009 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13012 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13014 * emit-rtl.c (gen_reg_rtx): Assert that
13015 crtl->emit.regno_pointer_align_length is non-zero.
13017 2014-02-20 Richard Henderson <rth@redhat.com>
13020 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13021 on failure the store back into EXPECT.
13023 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13024 Sandra Loosemore <sandra@codesourcery.com>
13026 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13027 * config/nios2/nios2.c (nios2_function_profiler): Add
13028 -fPIC (flag_pic == 2) support.
13029 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13030 (nios2_large_offset_p): New function.
13031 (nios2_unspec_reloc_p): Move up position, update to use
13032 nios2_large_offset_p.
13033 (nios2_unspec_address): Remove function.
13034 (nios2_unspec_offset): New function.
13035 (nios2_large_got_address): New function.
13036 (nios2_got_address): Add large offset support.
13037 (nios2_legitimize_tls_address): Update usage of removed and new
13039 (nios2_symbol_binds_local_p): New function.
13040 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13041 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13042 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13043 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13044 processing for (const (unspec ...)).
13045 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13047 2014-02-20 Richard Biener <rguenther@suse.de>
13049 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13050 doing the substitution.
13051 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13053 2014-02-20 Martin Jambor <mjambor@suse.cz>
13056 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13057 info when checking whether lattices are bottom.
13059 2014-02-20 Richard Biener <rguenther@suse.de>
13061 PR middle-end/60221
13062 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13065 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13068 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13069 parameter specifying the scaling.
13070 (inline_call): Update.
13071 (want_inline_recursively): Guard division by zero.
13072 (recursive_inlining): Update.
13073 * ipa-inline.h (clone_inlined_nodes): Update.
13075 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13078 * config/i386/i386.c (classify_argument): Pass structures of size
13079 64 bytes or less in register.
13081 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13082 Kirill Yukhin <kirill.yukhin@intel.com>
13084 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13085 (_mm_rcp28_round_ss): Ditto.
13086 (_mm_rsqrt28_round_sd): Ditto.
13087 (_mm_rsqrt28_round_ss): Ditto.
13088 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13089 (_mm_rcp14_round_ss): Ditto.
13090 (_mm_rsqrt14_round_sd): Ditto.
13091 (_mm_rsqrt14_round_ss): Ditto.
13092 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13093 the first input operand, get rid of match_dup.
13094 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13096 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13098 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13099 operand as the first input operand, set type attribute.
13100 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13101 Set type attribute.
13102 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13103 operand as the first input operand, set type attribute.
13105 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13107 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13110 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13113 * config/i386/i386.c (construct_container): Remove TFmode check
13114 for X86_64_INTEGER_CLASS.
13116 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13119 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13120 only when -Wpsabi is enabled.
13122 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13125 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13126 passing arrays in registers are the same as for structs, so remove the
13127 special case for them.
13129 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13131 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13132 destination type, extract only the valid bits if the source type is not
13133 integral and has a different mode.
13135 2014-02-19 Richard Biener <rguenther@suse.de>
13138 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13141 2014-02-19 Richard Biener <rguenther@suse.de>
13144 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13145 (ipa_modify_call_arguments): Emit an argument load explicitely and
13146 preserve virtual SSA form there and for the replacement call.
13147 Do not update SSA form nor free dominance info.
13149 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13151 * ipa.c (function_and_variable_visibility): Also clear WEAK
13152 flag when disolving COMDAT_GROUP.
13154 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13156 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13157 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13158 not devirtualizing.
13159 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13160 do more sanity checks.
13161 (detect_type_change): Return true when giving up early.
13162 (compute_complex_assign_jump_func): Fix type parameter of
13163 ipa_set_ancestor_jf.
13164 (compute_complex_ancestor_jump_func): Likewise.
13165 (update_jump_functions_after_inlining): Fix updating of
13167 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13169 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13171 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13172 inline clones when edge disappears.
13174 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13177 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13178 Split 64-bit moves into 2 patterns. Do not allow the use of
13179 direct move for TDmode in little endian, since the decimal value
13180 has little endian bytes within a word, but the 64-bit pieces are
13181 ordered in a big endian fashion, and normal subreg's of TDmode are
13183 (mov<mode>_64bit_dm): Likewise.
13184 (movtd_64bit_nodm): Likewise.
13186 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13188 PR tree-optimization/60174
13189 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13190 statement of an SSA_NAME that occurs in an abnormal PHI node.
13192 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13195 * final.c (SEEN_BB): Remove.
13196 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13197 (final_scan_insn): Don't force_source_line on second
13198 NOTE_INSN_BASIC_BLOCK.
13200 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13203 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13204 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13205 (type_natural_mode): Warn ABI change when %zmm register is not
13206 available for AVX512F vector value passing.
13208 2014-02-18 Kai Tietz <ktietz@redhat.com>
13211 * config/i386/i386.c (ix86_expand_prologue): Use value in
13212 rax register as displacement when restoring %r10 or %rax.
13213 Fix wrong offset when restoring both registers.
13215 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13217 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13218 assertion with conditional return.
13220 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13221 Uros Bizjak <ubizjak@gmail.com>
13224 * config/i386/driver-i386.c (host_detect_local_cpu): If
13225 YMM state is not saved by the OS, also clear has_f16c. Move
13226 CPUID 0x80000001 handling before YMM state saving checking.
13228 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13230 PR rtl-optimization/58960
13231 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13232 factored out from ...
13233 (sched_init): ... here.
13234 (free_global_sched_pressure_data): New, factored out from ...
13235 (sched_finish): ... here.
13236 * sched-int.h (free_global_sched_pressure_data): Declare.
13237 * sched-rgn.c (nr_regions_initial): New static global.
13238 (haifa_find_rgns): Initialize it.
13239 (schedule_region): Disable sched-pressure for the newly
13242 2014-02-17 Richard Biener <rguenther@suse.de>
13244 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13245 release SSA defs of pattern stmts.
13247 2014-02-17 Richard Biener <rguenther@suse.de>
13249 * tree-inline.c (expand_call_inline): Release the virtual
13250 operand defined by the call we are about to inline.
13252 2014-02-17 Richard Biener <rguenther@suse.de>
13254 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13256 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13257 Ilya Tocar <ilya.tocar@intel.com>
13259 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13260 arguments order in builtin.
13261 (_mm512_permutexvar_epi64): Ditto.
13262 (_mm512_mask_permutexvar_epi64): Ditto
13263 (_mm512_maskz_permutexvar_epi32): Ditto
13264 (_mm512_permutexvar_epi32): Ditto
13265 (_mm512_mask_permutexvar_epi32): Ditto
13267 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13269 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13270 (p8_vmrgow): Likewise.
13272 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13274 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13277 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13280 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13281 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13282 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13283 using direct move instructions on ISA 2.07. Also adjust
13284 instruction length for 64-bit.
13285 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13286 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13288 2014-02-15 Alan Modra <amodra@gmail.com>
13292 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13293 find_replacement on parts of insn rtl that might be reloaded.
13295 2014-02-15 Richard Biener <rguenther@suse.de>
13297 PR tree-optimization/60183
13298 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13299 (tree_ssa_phiprop): Calculate and free post-dominators.
13301 2014-02-14 Jeff Law <law@redhat.com>
13303 PR rtl-optimization/60131
13304 * ree.c (get_extended_src_reg): New function.
13305 (combine_reaching_defs): Use it rather than assuming location of REG.
13306 (find_and_remove_re): Verify first operand of extension is
13307 a REG before adding the insns to the copy list.
13309 2014-02-14 Roland McGrath <mcgrathr@google.com>
13311 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13312 * configure: Regenerated.
13313 * config.in: Regenerated.
13314 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13315 instead of ASM_SHORT.
13317 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13318 Richard Earnshaw <rearnsha@arm.com>
13320 PR rtl-optimization/59535
13321 * lra-constraints.c (process_alt_operands): Encourage alternative
13322 when unassigned pseudo class is superset of the alternative class.
13323 (inherit_reload_reg): Don't inherit when optimizing for code size.
13324 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13325 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13326 modes not less than 4 for Thumb1.
13328 2014-02-14 Kyle McMartin <kyle@redhat.com>
13331 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13333 2014-02-14 Richard Biener <rguenther@suse.de>
13335 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13336 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13337 Do not strip INDIRECT_REFs.
13339 2014-02-14 Richard Biener <rguenther@suse.de>
13342 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13343 DECL_FUNCTION_SPECIFIC_TARGET.
13344 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13345 * tree-streamer-out.c (pack_ts_target_option): Remove.
13346 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13347 (write_ts_function_decl_tree_pointers): Do not stream
13348 DECL_FUNCTION_SPECIFIC_TARGET.
13349 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13350 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13351 (lto_input_ts_function_decl_tree_pointers): Do not stream
13352 DECL_FUNCTION_SPECIFIC_TARGET.
13354 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13356 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13357 (get_initial_def_for_induction, vectorizable_induction): Ignore
13358 debug stmts when looking for exit_phi.
13359 (vectorizable_live_operation): Fix up condition.
13361 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13363 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13364 nreverse() because it changes the content of original tree list.
13366 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13368 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13369 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13371 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13373 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13374 GNU coding standards.
13376 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13379 * dwarf2out.c (gen_subprogram_die): Don't call
13380 add_calling_convention_attribute if subr_die is old_die.
13382 2014-02-13 Sharad Singhai <singhai@google.com>
13384 * doc/optinfo.texi: Fix order of nodes.
13386 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13388 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13389 operands[2], not operands[3].
13391 2014-02-13 Richard Biener <rguenther@suse.de>
13394 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13395 mention the possibility of an in-tree build.
13396 (CLooG): Update recommended version to 0.18.1, mention the
13397 possibility of an in-tree build and clarify that the ISL
13398 bundled with CLooG does not work.
13400 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13403 * expr.c (compress_float_constant): If x is a hard register,
13404 extend into a pseudo and then move to x.
13406 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13408 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13409 caused by bad second argument to warning_at() with -mhotpatch and
13410 nested functions (e.g. with gfortran).
13412 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13414 * opts.c (option_name): Remove "enabled by default" rider.
13416 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13418 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13420 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13421 Uros Bizjak <ubizjak@gmail.com>
13424 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13425 * configure: Regenerated.
13427 2014-02-12 Richard Biener <rguenther@suse.de>
13429 * vec.c (vec_prefix::calculate_allocation): Move as
13430 inline variant to vec.h.
13431 (vec_prefix::calculate_allocation_1): New out-of-line version.
13432 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13433 (vec_prefix::m_has_auto_buf): Rename to ...
13434 (vec_prefix::m_using_auto_storage): ... this.
13435 (vec_prefix::calculate_allocation): Inline the easy cases
13436 and dispatch to calculate_allocation_1 which doesn't need the
13438 (va_heap::reserve): Use gcc_checking_assert.
13439 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13440 m_using_auto_storage.
13441 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13443 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13444 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13445 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13447 2014-02-12 Richard Biener <rguenther@suse.de>
13449 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13450 when we found a dependence.
13452 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13454 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13456 (maybe_fold_stmt): ... into this new function.
13457 * omp-low.c (lower_omp): Update comment.
13459 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13462 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13465 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13467 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13468 identifiers in comments.
13469 (cortexa53_extra_costs): Likewise.
13470 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13471 (cortexa7_extra_costs): Likewise.
13472 (cortexa12_extra_costs): Likewise.
13473 (cortexa15_extra_costs): Likewise.
13474 (v7m_extra_costs): Likewise.
13476 2014-02-12 Richard Biener <rguenther@suse.de>
13478 PR middle-end/60092
13479 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13480 of posix_memalign being successful.
13481 (lower_stmt): Restrict lowering of posix_memalign to when
13482 -ftree-bit-ccp is enabled.
13484 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13486 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13488 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13490 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13492 PR rtl-optimization/60116
13493 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13494 other_insn once the combination has been validated.
13496 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13499 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13501 * ipa-devirt.c: Include demangle.h
13502 (odr_violation_reported): New static variable.
13503 (add_type_duplicate): Update odr_violations.
13504 (maybe_record_node): Add completep parameter; update it.
13505 (record_target_from_binfo): Add COMPLETEP parameter;
13506 update it as needed.
13507 (possible_polymorphic_call_targets_1): Likewise.
13508 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13509 rename FINAL to COMPLETE.
13510 (record_targets_from_bases): Sanity check we found the binfo;
13511 fix COMPLETEP updating.
13512 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13513 parameter, fix computing of COMPLETEP.
13514 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13515 at LTO time do demangling.
13516 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13517 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13519 (gimple_get_virt_method_for_binfo): Likewise.
13520 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13521 gimple_get_virt_method_for_vtable): Update prototypes.
13523 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13526 * genautomata.c (add_presence_absence): Fix typo with
13527 {final_}presence_list.
13529 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13532 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13533 for VSX/Altivec vectors that land in GPR registers.
13535 2014-02-11 Richard Henderson <rth@redhat.com>
13536 Jakub Jelinek <jakub@redhat.com>
13539 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13540 around drhs if type conversion to lacc->type is not useless.
13542 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13544 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13546 (cortex-a57.cortex-a53): Likewise.
13547 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13549 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13551 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13554 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13556 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13557 add_options_for_arm_vfp3.
13559 2014-02-11 Jeff Law <law@redhat.com>
13561 PR middle-end/54041
13562 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13563 object with an undesirable mode.
13565 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13568 * config/i386/sol2-9.h: New file.
13569 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13570 *-*-solaris2.9*): Use it.
13572 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13574 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13575 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13577 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13579 * config/microblaze/microblaze.c: Extend mcpu version format
13581 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13583 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13585 2014-02-10 Richard Henderson <rth@redhat.com>
13588 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13589 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13590 ms-abi vs -mno-accumulate-outgoing-args.
13591 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13592 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13595 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13597 PR middle-end/60080
13598 * cfgexpand.c (expand_asm_operands): Attach source location to
13599 ASM_INPUT rtx objects.
13600 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13602 2014-02-10 Nick Clifton <nickc@redhat.com>
13604 * config/mn10300/mn10300.c (popcount): New function.
13605 (mn10300_expand_prologue): Include saved registers in stack usage
13608 2014-02-10 Jeff Law <law@redhat.com>
13610 PR middle-end/52306
13611 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13612 when changing the SET_DEST of a prior insn to avoid an input reload.
13614 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13616 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13617 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13618 -mcall-openbsd, or -mcall-linux.
13619 (CC1_ENDIAN_BIG_SPEC): Remove.
13620 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13621 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13622 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13623 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13624 and %cc1_endian_default.
13625 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13627 2014-02-10 Richard Biener <rguenther@suse.de>
13629 PR tree-optimization/60115
13630 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13631 MEM_REF handling. Properly verify that the accesses are not
13632 out of the objects bound.
13634 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13636 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13639 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13641 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13642 proper constants and fix formatting.
13643 (possible_polymorphic_call_targets): Fix formatting.
13645 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13646 Ilya Tocar <ilya.tocar@intel.com>
13648 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13649 (_mm512_loadu_epi32): Renamed into...
13650 (_mm512_loadu_si512): This.
13651 (_mm512_storeu_epi32): Renamed into...
13652 (_mm512_storeu_si512): This.
13653 (_mm512_maskz_ceil_ps): Removed.
13654 (_mm512_maskz_ceil_pd): Ditto.
13655 (_mm512_maskz_floor_ps): Ditto.
13656 (_mm512_maskz_floor_pd): Ditto.
13657 (_mm512_floor_round_ps): Ditto.
13658 (_mm512_floor_round_pd): Ditto.
13659 (_mm512_ceil_round_ps): Ditto.
13660 (_mm512_ceil_round_pd): Ditto.
13661 (_mm512_mask_floor_round_ps): Ditto.
13662 (_mm512_mask_floor_round_pd): Ditto.
13663 (_mm512_mask_ceil_round_ps): Ditto.
13664 (_mm512_mask_ceil_round_pd): Ditto.
13665 (_mm512_maskz_floor_round_ps): Ditto.
13666 (_mm512_maskz_floor_round_pd): Ditto.
13667 (_mm512_maskz_ceil_round_ps): Ditto.
13668 (_mm512_maskz_ceil_round_pd): Ditto.
13669 (_mm512_expand_pd): Ditto.
13670 (_mm512_expand_ps): Ditto.
13671 * config/i386/i386.c (ix86_builtins): Remove
13672 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13673 (bdesc_args): Ditto.
13674 * config/i386/predicates.md (const1256_operand): New.
13675 (const_1_to_2_operand): Ditto.
13676 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13677 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13678 (*avx512pf_gatherpf<mode>sf): Ditto.
13679 (avx512pf_gatherpf<mode>df): Ditto.
13680 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13681 (*avx512pf_gatherpf<mode>df): Ditto.
13682 (avx512pf_scatterpf<mode>sf): Ditto.
13683 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13684 (*avx512pf_scatterpf<mode>sf): Ditto.
13685 (avx512pf_scatterpf<mode>df): Ditto.
13686 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13687 (*avx512pf_scatterpf<mode>df): Ditto.
13688 (avx512f_expand<mode>): Removed.
13689 (<shift_insn><mode>3<mask_name>): Change predicate type.
13691 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13693 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13694 not at the end of datarefs vector use ordered_remove to avoid
13695 reordering datarefs vector.
13698 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13699 mark local addressable non-static vars as GOVD_PRIVATE
13700 instead of GOVD_LOCAL.
13701 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13702 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13705 PR middle-end/60092
13706 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13707 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13708 assume_aligned or alloc_align attributes.
13709 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13710 arguments. Handle also assume_aligned and alloc_align attributes.
13711 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13712 calls to functions with assume_aligned or alloc_align attributes.
13713 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13715 2014-02-08 Terry Guo <terry.guo@arm.com>
13717 * doc/invoke.texi: Document ARM -march=armv7e-m.
13719 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13721 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13722 flag on __cilkrts_rethrow builtin.
13725 * ipa-cp.c (determine_versionability): Fail at -O0
13726 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13727 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13730 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13733 * tree-inline.c (copy_forbidden): Fail for
13734 __attribute__((optimize (0))) functions.
13736 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13738 * varpool.c: Include pointer-set.h.
13739 (varpool_remove_unreferenced_decls): Variables in other partitions
13740 will not be output; be however careful to not lose information
13741 about partitioning.
13743 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13745 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13746 lookup in the vtable constructor.
13748 2014-02-07 Jeff Law <law@redhat.com>
13751 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13752 define_insn_and_split.
13754 * ipa-inline.c (inline_small_functions): Fix typos.
13756 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13758 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13759 (s390_can_use_return_insn): Declare.
13760 * config/s390/s390.h (EPILOGUE_USES): Define.
13761 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13763 (s390_chunkify_start): Handle return JUMP_LABELs.
13764 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13765 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13766 (s390_can_use_return_insn): New functions.
13767 (s390_fix_long_loop_prediction): Handle conditional returns.
13768 (TARGET_SET_UP_BY_PROLOGUE): Define.
13769 * config/s390/s390.md (ANY_RETURN): New code iterator.
13770 (*creturn, *csimple_return, return, simple_return): New patterns.
13772 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13774 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13775 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13776 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13777 REG_CFA_RESTORE list when deciding not to restore a register.
13779 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13781 * config/s390/s390.c: Include tree-pass.h and context.h.
13782 (s390_early_mach): New function, split out from...
13783 (s390_emit_prologue): ...here.
13784 (pass_data_s390_early_mach): New pass structure.
13785 (pass_s390_early_mach): New class.
13786 (s390_option_override): Create and register early_mach pass.
13787 Move to end of file.
13789 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13791 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13792 to match for the exit block.
13794 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13796 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13797 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13798 Reject misaligned operands.
13800 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13802 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13804 2014-02-07 Richard Biener <rguenther@suse.de>
13806 PR middle-end/60092
13807 * gimple-low.c (lower_builtin_posix_memalign): New function.
13808 (lower_stmt): Call it to lower posix_memalign in a way
13809 to make alignment info accessible.
13811 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13814 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13815 __builtin_setjmp_receiver.
13817 2014-02-07 Richard Biener <rguenther@suse.de>
13819 PR middle-end/60092
13820 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13821 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13822 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13823 Handle BUILT_IN_POSIX_MEMALIGN.
13824 (find_func_clobbers): Likewise.
13825 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13826 (call_may_clobber_ref_p_1): Likewise.
13828 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13831 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13834 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13837 * lto-cgraph.c (lto_output_node): Use
13838 symtab_get_symbol_partitioning_class.
13839 (lto_output_varpool_node): likewise.
13840 (symtab_get_symbol_partitioning_class): Move here from
13841 lto/lto-partition.c
13842 * cgraph.h (symbol_partitioning_class): Likewise.
13843 (symtab_get_symbol_partitioning_class): Declare.
13845 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13847 * ggc.h (ggc_internal_cleared_alloc): New macro.
13848 * vec.h (vec_safe_copy): Handle memory stats.
13849 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13850 * target-globals.c (save_target_globals): Likewise.
13852 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13855 * expr.c (emit_move_resolve_push): Export; be bit more selective
13856 on when to clear alias set.
13857 * expr.h (emit_move_resolve_push): Declare.
13858 * function.h (struct function): Add tail_call_marked.
13859 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13860 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13861 * config/i386/i386.md (TImode move expander): De not call
13863 (FP push expanders): Preserve memory attributes.
13864 * config/i386/sse.md (push<mode>1): Remove.
13865 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13866 (ix86_expand_push): Remove.
13867 * config/i386/mmx.md (push<mode>1): Remove.
13869 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13871 PR rtl-optimization/60030
13872 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13873 lopart with paradoxical subreg before shifting it up by hprec.
13875 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13877 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13878 Remove extra newline at end of file.
13879 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13880 (arm_issue_rate): Handle cortexa57.
13881 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13882 (cortex-a57.cortex-a53): Likewise.
13884 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13887 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13888 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13890 (arm_expand_prologue): Adjust all callers.
13891 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13892 info, registers also at the lowest numbered registers side. Use
13893 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13897 * var-tracking.c (adjust_mems): Before adding a SET to
13898 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13900 2014-02-06 Alan Modra <amodra@gmail.com>
13903 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13904 change SDmode to DDmode when lra_in_progress.
13906 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13908 PR middle-end/59150
13909 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13910 free_data_ref on the dr first, and before goto again also set dr
13911 to the next dr. For simd_lane_access, free old datarefs[i] before
13912 overwriting it. For get_vectype_for_scalar_type failure, don't
13913 free_data_ref if simd_lane_access.
13915 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13918 * tree.h (opts_for_fn): New inline function.
13919 (opt_for_fn): Define.
13920 * config/i386/i386.c (ix86_function_regparm): Use
13921 opt_for_fn (decl, optimize) instead of optimize.
13923 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13925 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13926 for SYMBOL_REF in large memory model.
13928 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13930 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13931 and crypto support.
13932 (cortex-a57): Likewise.
13933 (cortex-a57.cortex-a53): Likewise.
13935 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13936 Kugan Vivekanandarajah <kuganv@linaro.org>
13938 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13940 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13942 2014-02-06 Richard Biener <rguenther@suse.de>
13944 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13945 set_loop_copy and initialize_original_copy_tables.
13947 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13949 * config/aarch64/aarch64-simd.md
13950 (aarch64_ashr_simddi): Change QI to SI.
13952 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13953 Jakub Jelinek <jakub@redhat.com>
13955 PR middle-end/60013
13956 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13959 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13961 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13962 CODE_FOR_altivec_vpku[hw]um to
13963 CODE_FOR_altivec_vpku[hw]um_direct.
13964 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13965 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13966 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13967 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13969 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13971 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13972 generation for -maltivec=be.
13973 (altivec_vsumsws): Simplify redundant test.
13975 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13977 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13978 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13979 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13980 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13981 gen_altivec_vpkuwum.
13982 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13984 (altivec_vpks<VI_char>ss): Likewise.
13985 (altivec_vpks<VI_char>us): Likewise.
13986 (altivec_vpku<VI_char>us): Likewise.
13987 (altivec_vpku<VI_char>um): Likewise.
13988 (altivec_vpku<VI_char>um_direct): New (copy of
13989 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13991 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13992 target is little endian and -maltivec=be is not specified.
13993 (*altivec_vupkhs<VU_char>_direct): New (copy of
13994 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13995 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13996 target is little endian and -maltivec=be is not specified.
13997 (*altivec_vupkls<VU_char>_direct): New (copy of
13998 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13999 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14000 little endian and -maltivec=be is not specified.
14001 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14002 little endian and -maltivec=be is not specified.
14004 2014-02-05 Richard Henderson <rth@redhat.com>
14007 * combine-stack-adj.c: Revert r206943.
14008 * sched-int.h (struct deps_desc): Add last_args_size.
14009 * sched-deps.c (init_deps): Initialize it.
14010 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14011 contain REG_ARGS_SIZE notes.
14013 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14015 * lto-cgraph.c (asm_nodes_output): Make global.
14016 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14017 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14018 (driver_handle_option): Handle OPT_fwpa.
14020 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14023 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14024 a comment typo and formatting issue. If odr_hash hasn't been
14025 created, return vNULL and set *completep to false.
14027 PR middle-end/57499
14028 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14029 bb with no successors.
14031 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14034 * doc/invoke.texi (-march): Clarify documentation for ARM.
14035 (-mtune): Likewise.
14038 2014-02-05 Richard Biener <rguenther@suse.de>
14040 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14041 when not vectorizing because of too many alias checks.
14042 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14043 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14045 2014-02-05 Nick Clifton <nickc@redhat.com>
14047 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14048 accept extended registers in any mode when compiling for the MN10300.
14050 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14052 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14053 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14054 sanitization attributes.
14055 (can_inline_edge_p): Likewise.
14056 (sanitize_attrs_match_for_inline_p): New function.
14058 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14060 * ipa-prop.c (detect_type_change): Shor circuit testing of
14061 type changes on THIS pointer.
14063 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14066 * config/pa/pa.c (legitimize_tls_address): Return original address
14067 if not passed a SYMBOL_REF rtx.
14068 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14070 (pa_emit_move_sequence): Simplify TLS source operands.
14071 (pa_legitimate_constant_p): Reject all TLS constants.
14072 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14073 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14075 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14077 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14078 groups when we know they are controlled by LTO.
14079 * varasm.c (default_binds_local_p_1): If object is in other partition,
14080 it will be resolved locally.
14082 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14084 * config/host-linux.c (linux_gt_pch_use_address): Don't
14085 use SSIZE_MAX because it is not always defined.
14087 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14090 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14091 threshold for pseudo splitting.
14092 (update_ebb_live_info): Process call argument hard registers and
14093 hard registers from insn definition too.
14094 (max_small_class_regs_num): New constant.
14095 (inherit_in_ebb): Update live hard regs through EBBs. Update
14096 reloads_num only for small register classes. Don't split for
14099 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14102 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14105 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14107 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14108 visibility is safe.
14110 2014-02-04 Marek Polacek <polacek@redhat.com>
14112 * gdbinit.in (pel): Define.
14114 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14116 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14119 2014-02-04 Richard Biener <rguenther@suse.de>
14122 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14123 in function context local.
14124 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14125 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14126 similar to LTO_imported_decl_ref.
14128 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14130 PR tree-optimization/60002
14131 * cgraphclones.c (build_function_decl_skip_args): Clear
14132 DECL_LANG_SPECIFIC.
14134 PR tree-optimization/60023
14135 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14136 false to gsi_replace.
14137 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14138 has been in some EH region and vec_stmt could throw, add
14139 vec_stmt into the same EH region.
14140 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14141 has no lhs, ignore it.
14142 * internal-fn.c (expand_MASK_LOAD): Likewise.
14145 * tree-inline.c (copy_forbidden): Fail for
14146 __attribute__((optimize (0))) functions.
14149 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14150 is set, copy one less argument.
14151 (expand_simd_clones): Don't subtract clone_info->inbranch
14152 from simd_clone_struct_alloc argument.
14154 PR rtl-optimization/57915
14155 * recog.c (simplify_while_replacing): If all unary/binary/relational
14156 operation arguments are constant, attempt to simplify those.
14158 PR middle-end/59261
14159 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14160 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14162 2014-02-04 Richard Biener <rguenther@suse.de>
14164 PR tree-optimization/60012
14165 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14166 TBAA disambiguation to all DDRs.
14168 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14171 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14172 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14174 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14177 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14179 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14181 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14182 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14184 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14188 to figure out targets of polymorphic calls with known decl.
14189 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14190 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14191 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14192 (get_polymorphic_call_info): ... here.
14193 (get_polymorphic_call_info_from_invariant): New function.
14195 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14197 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14198 lookup via vtable pointer; check for type consistency
14199 and turn inconsitent facts into UNREACHABLE.
14200 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14201 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14202 type inconsistent querries; return UNREACHABLE instead.
14204 2014-02-03 Richard Henderson <rth@twiddle.net>
14207 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14208 already processed this node.
14209 (normalize_one_pred_1): Pass along mark_set.
14210 (normalize_one_pred): Create and destroy a pointer_set_t.
14211 (normalize_one_pred_chain): Likewise.
14213 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14215 PR gcov-profile/58602
14216 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14218 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14221 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14222 -fno-devirtualize; try to devirtualize by the knowledge of
14223 virtual table pointer given by aggregate propagation.
14224 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14225 (ipa_print_node_jump_functions): Dump also offset that
14226 is relevant for polymorphic calls.
14227 (determine_known_aggregate_parts): Add arg_type parameter; use it
14228 instead of determining the type from pointer type.
14229 (ipa_compute_jump_functions_for_edge): Update call of
14230 determine_known_aggregate_parts.
14231 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14232 (gimple_get_virt_method_for_binfo): ... here; simplify using
14233 vtable_pointer_value_to_vtable.
14234 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14235 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14236 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14237 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14239 (vtable_pointer_value_to_binfo): ... here.
14240 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14242 2014-02-03 Teresa Johnson <tejohnson@google.com>
14244 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14245 redef of outer loop index variable.
14247 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14251 * doc/extend.texi (Function Attributes): Typo.
14253 2014-02-03 Cong Hou <congh@google.com>
14255 PR tree-optimization/60000
14256 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14257 if the vectorized statement is a store. A store statement can only
14258 appear at the end of pattern statements.
14260 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14262 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14263 (ix86_option_override_internal): Default long double to 64-bit for
14264 32-bit Bionic and to 128-bit for 64-bit Bionic.
14266 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14267 TARGET_LONG_DOUBLE_128 is true.
14268 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14270 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14271 (mlong-double-64): Negate -mlong-double-128.
14272 (mlong-double-128): New option.
14274 * config/i386/i386-c.c (ix86_target_macros): Define
14275 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14277 * doc/invoke.texi: Document -mlong-double-128.
14279 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14281 PR rtl-optimization/60024
14282 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14284 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14286 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14288 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14290 PR rtl-optimization/57662
14291 * sel-sched.c (code_motion_path_driver): Do not mark already not
14292 existing blocks in the visiting bitmap.
14294 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14296 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14297 on the insn being emitted.
14299 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14300 Will Deacon <will.deacon@arm.com>
14302 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14304 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14306 * config/arm/arm-tables.opt: Regenerate.
14308 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14310 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14311 for vector types other than V16QImode.
14312 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14313 define_expand, and call altivec_expand_vec_perm_le when producing
14314 code with little endian element order.
14315 (*altivec_vperm_<mode>_internal): New insn having previous
14316 behavior of altivec_vperm_<mode>.
14317 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14318 altivec_expand_vec_perm_le when producing code with little endian
14320 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14321 behavior of altivec_vperm_<mode>_uns.
14323 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14325 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14326 (altivec_vsumsws): Add handling for -maltivec=be with a little
14328 (altivec_vsumsws_direct): New.
14329 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14330 gen_altivec_vsumsws.
14332 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14334 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14335 vtable_pointer_value_to_binfo): New functions.
14336 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14337 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14339 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14341 * config/nios2/nios2.md (load_got_register): Initialize GOT
14342 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14343 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14345 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14347 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14348 preserverd by passthrough, do not propagate the type.
14350 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14352 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14353 (mips_atomic_assign_expand_fenv): New function.
14354 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14356 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14358 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14359 (__builtin_mips_set_fcsr): Likewise.
14360 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14361 MIPS_USI_FTYPE_VOID.
14362 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14363 (mips16_expand_set_fcsr): Likewise.
14364 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14365 (mips16_set_fcsr_stub): Likewise.
14366 (mips16_get_fcsr_one_only_stub): New class.
14367 (mips16_set_fcsr_one_only_stub): Likewise.
14368 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14369 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14370 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14371 (hard_float): New availability predicate.
14372 (mips_builtins): Add get_fcsr and set_fcsr.
14373 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14374 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14375 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14376 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14377 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14380 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14382 * config/mips/mips.c (mips_one_only_stub): New class.
14383 (mips_need_mips16_rdhwr_p): Replace with...
14384 (mips16_rdhwr_stub): ...this new variable.
14385 (mips16_stub_call_address): New function.
14386 (mips16_rdhwr_one_only_stub): New class.
14387 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14388 (mips_output_mips16_rdhwr): Delete.
14389 (mips_finish_stub): New function.
14390 (mips_code_end): Use it to handle rdhwr stubs.
14392 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14395 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14396 when calculating size of integer atomic types.
14398 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14400 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14402 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14404 PR tree-optimization/60003
14405 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14406 * profile.c (branch_prob): Use gimple_call_builtin_p
14407 to check for BUILT_IN_SETJMP_RECEIVER.
14408 * tree-inline.c (copy_bb): Call notice_special_calls.
14410 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14413 * lra-constraints.c (process_alt_operands): Update reload_sum only
14416 2014-01-31 Richard Henderson <rth@redhat.com>
14418 PR middle-end/60004
14419 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14420 until after else_eh is processed.
14422 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14424 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14425 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14426 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14427 in smmintrin.h, remove them.
14428 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14429 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14430 * config/i386/i386.md (ROUND_SAE): Fix value.
14431 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14432 (const48_operand): New.
14433 * config/i386/subst.md (round), (round_expand): Use
14434 const_4_or_8_to_11_operand.
14435 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14437 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14439 * config/i386/constraints.md (Yk): Swap meaning with k.
14440 * config/i386/i386.md (movhi_internal): Change Yk to k.
14441 (movqi_internal): Ditto.
14442 (*k<logic><mode>): Ditto.
14445 (kandn<mode>): Ditto.
14446 (*<code>hi_1): Ditto.
14447 (*<code>qi_1): Ditto.
14448 (kxnor<mode>): Ditto.
14449 (kortestzhi): Ditto.
14450 (kortestchi): Ditto.
14452 (*one_cmplhi2_1): Ditto.
14453 (*one_cmplqi2_1): Ditto.
14454 * config/i386/sse.md (): Change k to Yk.
14455 (avx512f_load<mode>_mask): Ditto.
14456 (avx512f_blendm<mode>): Ditto.
14457 (avx512f_store<mode>_mask): Ditto.
14458 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14459 (avx512f_storedqu<mode>_mask): Ditto.
14460 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14462 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14463 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14464 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14465 (avx512f_maskcmp<mode>3): Ditto.
14466 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14467 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14468 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14469 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14470 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14471 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14472 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14473 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14474 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14475 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14476 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14477 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14478 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14479 (vec_extract_lo_<mode>_maskm): Ditto.
14480 (vec_extract_hi_<mode>_maskm): Ditto.
14481 (avx512f_vternlog<mode>_mask): Ditto.
14482 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14483 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14484 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14485 (avx512f_<code>v8div16qi2_mask): Ditto.
14486 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14487 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14488 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14489 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14490 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14491 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14492 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14493 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14494 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14495 (avx512cd_maskb_vec_dupv8di): Ditto.
14496 (avx512cd_maskw_vec_dupv16si): Ditto.
14497 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14498 (avx512f_vpermi2var<mode>3_mask): Ditto.
14499 (avx512f_vpermi2var<mode>3_mask): Ditto.
14500 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14501 (*avx512f_gathersi<mode>): Ditto.
14502 (*avx512f_gathersi<mode>_2): Ditto.
14503 (*avx512f_gatherdi<mode>): Ditto.
14504 (*avx512f_gatherdi<mode>_2): Ditto.
14505 (*avx512f_scattersi<mode>): Ditto.
14506 (*avx512f_scatterdi<mode>): Ditto.
14507 (avx512f_compress<mode>_mask): Ditto.
14508 (avx512f_compressstore<mode>_mask): Ditto.
14509 (avx512f_expand<mode>_mask): Ditto.
14510 * config/i386/subst.md (mask): Change k to Yk.
14511 (mask_scalar_merge): Ditto.
14514 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14516 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14518 2014-01-31 Richard Biener <rguenther@suse.de>
14520 PR middle-end/59990
14521 * builtins.c (fold_builtin_memory_op): Make sure to not
14522 use a floating-point mode or a boolean or enumeral type for
14523 the copy operation.
14525 2014-01-30 DJ Delorie <dj@redhat.com>
14527 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14528 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14529 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14530 whenever main() has an epilogue.
14532 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14534 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14535 unused variable "field".
14536 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14537 (vsx_mergeh_<mode>): Likewise.
14538 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14539 (altivec_vmrghh): Likewise.
14540 (altivec_vmrghw): Likewise.
14541 (altivec_vmrglb): Likewise.
14542 (altivec_vmrglh): Likewise.
14543 (altivec_vmrglw): Likewise.
14544 (altivec_vspltb): Add missing uses.
14545 (altivec_vsplth): Likewise.
14546 (altivec_vspltw): Likewise.
14547 (altivec_vspltsf): Likewise.
14549 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14552 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14553 frame related instructions.
14555 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14557 PR rtl-optimization/59959
14558 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14559 any reload of register whose subreg is invalid.
14561 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14563 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14564 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14565 Add missing return type - void.
14567 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14569 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14570 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14571 remove element index adjustment for endian (now handled in vsx.md
14573 (altivec_expand_vec_perm_const): Use
14574 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14575 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14576 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14577 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14578 define_expand and a new define_insn *altivec_vspltb_internal;
14579 adjust for -maltivec=be on a little endian target.
14580 (altivec_vspltb_direct): New.
14581 (altivec_vsplth): Divide into a define_expand and a new
14582 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14583 little endian target.
14584 (altivec_vsplth_direct): New.
14585 (altivec_vspltw): Divide into a define_expand and a new
14586 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14587 little endian target.
14588 (altivec_vspltw_direct): New.
14589 (altivec_vspltsf): Divide into a define_expand and a new
14590 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14591 a little endian target.
14593 2014-01-30 Richard Biener <rguenther@suse.de>
14595 PR tree-optimization/59993
14596 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14597 can propagate form the earlier stmt and avoid the transform
14598 when the intermediate result is needed.
14600 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14602 * README.Portability: Fix typo.
14604 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14606 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14607 comparison_operator with ordered_comparison_operator.
14609 2014-01-30 Nick Clifton <nickc@redhat.com>
14611 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14612 Rename to mn10300_store_multiple_regs.
14613 * config/mn10300/mn10300.c: Likewise.
14614 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14615 store_multiple_regs.
14616 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14617 Call mn10300_store_multiple_regs.
14619 2014-01-30 Nick Clifton <nickc@redhat.com>
14620 DJ Delorie <dj@redhat.com>
14622 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14623 %fp 2 to keep registers after it properly word-aligned.
14624 (rl78_alloc_physical_registers_umul): Handle the case where both
14625 input operands are the same.
14627 2014-01-30 Richard Biener <rguenther@suse.de>
14629 PR tree-optimization/59903
14630 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14633 2014-01-30 Jason Merrill <jason@redhat.com>
14636 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14639 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14641 2014-01-30 Richard Biener <rguenther@suse.de>
14643 PR tree-optimization/59951
14644 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14646 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14649 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14650 SFmode to DFmode case.
14652 2014-01-29 DJ Delorie <dj@redhat.com>
14654 * config/msp430/msp430.opt (-minrt): New.
14655 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14657 (ENDFILE_SPEC): Likewise.
14659 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14661 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14662 (estimate_function_body_sizes): Use it.
14664 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14667 * dwarf2out.c (is_cxx_auto): New.
14668 (is_base_type): Use it.
14669 (gen_type_die_with_usage): Likewise.
14671 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14673 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14674 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14675 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14676 -maltivec=be with LE targets.
14677 (vsx_mergeh_<mode>): Likewise.
14678 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14679 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14680 (altivec_vmrghb): Replace with define_expand and new
14681 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14682 (altivec_vmrghb_direct): New define_insn.
14683 (altivec_vmrghh): Replace with define_expand and new
14684 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14685 (altivec_vmrghh_direct): New define_insn.
14686 (altivec_vmrghw): Replace with define_expand and new
14687 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14688 (altivec_vmrghw_direct): New define_insn.
14689 (*altivec_vmrghsf): Adjust for endianness.
14690 (altivec_vmrglb): Replace with define_expand and new
14691 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14692 (altivec_vmrglb_direct): New define_insn.
14693 (altivec_vmrglh): Replace with define_expand and new
14694 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14695 (altivec_vmrglh_direct): New define_insn.
14696 (altivec_vmrglw): Replace with define_expand and new
14697 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14698 (altivec_vmrglw_direct): New define_insn.
14699 (*altivec_vmrglsf): Adjust for endianness.
14700 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14701 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14702 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14703 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14704 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14705 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14706 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14707 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14709 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14711 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14712 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14715 2014-01-29 Richard Biener <rguenther@suse.de>
14717 PR tree-optimization/58742
14718 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14719 associate_pointerplus_align.
14720 (associate_pointerplus_diff): New function.
14721 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14722 and associate_pointerplus_diff.
14724 2014-01-29 Richard Biener <rguenther@suse.de>
14726 * lto-streamer.h (LTO_major_version): Bump to 3.
14727 (LTO_minor_version): Reset to 0.
14729 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14731 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14732 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14733 (arm_file_start): Generate correct asm header for armv7ve.
14734 * config/arm/bpabi.h: Add multilib support for armv7ve.
14735 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14736 and cortex-a15 to armv7ve.
14737 * config/arm/t-aprofile: Add multilib support for armv7ve.
14738 * doc/invoke.texi: Document -march=armv7ve.
14740 2014-01-29 Richard Biener <rguenther@suse.de>
14742 PR tree-optimization/58742
14743 * tree-ssa-forwprop.c (associate_plusminus): Return true
14744 if we changed sth, defer EH cleanup to ...
14745 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14746 (simplify_mult): New function.
14748 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14750 PR middle-end/59917
14751 PR tree-optimization/59920
14752 * tree.c (build_common_builtin_nodes): Remove
14753 __builtin_setjmp_dispatcher initialization.
14754 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14755 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14756 instead of gsi_after_labels + manually skipping debug stmts.
14757 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14758 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14759 * tree-inline.c (copy_edges_for_bb): Remove
14760 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14761 argument. Ignore computed_goto_p stmts. Don't call
14762 make_abnormal_goto_edges. If a call might need abnormal edges
14763 for non-local gotos, see if it already has an edge to
14764 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14765 with true argument, don't do anything then, otherwise add
14766 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14767 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14769 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14770 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14771 (lower_stmt): Don't set data->calls_builtin_setjmp.
14772 (lower_builtin_setjmp): Adjust comment.
14773 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14774 * tree-cfg.c (found_computed_goto): Remove.
14775 (factor_computed_gotos): Remove.
14776 (make_goto_expr_edges): Return bool, true for computed gotos.
14777 Don't call make_abnormal_goto_edges.
14778 (build_gimple_cfg): Don't set found_computed_goto, don't call
14779 factor_computed_gotos.
14780 (computed_goto_p): No longer static.
14781 (make_blocks): Don't set found_computed_goto.
14782 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14783 (make_edges): If make_goto_expr_edges returns true, push bb
14784 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14785 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14786 vector. Record mapping between bbs and OpenMP regions if there
14787 are any, adjust make_gimple_omp_edges caller. Call
14788 handle_abnormal_edges.
14789 (make_abnormal_goto_edges): Remove.
14790 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14791 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14792 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14793 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14794 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14795 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14796 filling *region also set *region_idx to (*region)->entry->index.
14799 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14800 For REGs set ORIGINAL_REGNO.
14802 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14804 * doc/md.texi: Mention that a target shouldn't implement
14805 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14808 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14810 PR tree-optimization/59594
14811 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14812 a copy of the datarefs vector rather than the vector itself.
14814 2014-01-28 Jason Merrill <jason@redhat.com>
14817 * dwarf2out.c (auto_die): New static.
14818 (gen_type_die_with_usage): Handle C++1y 'auto'.
14819 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14822 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14825 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14826 (SPEC_X32): Likewise.
14827 (SPEC_64): Likewise.
14828 * config/i386/i386.c (ix86_option_override_internal): Turn off
14829 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14831 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14832 * config/i386/i386.h (TARGET_16BIT): New macro.
14833 (TARGET_16BIT_P): Likewise.
14834 * config/i386/i386.opt: Add m16.
14835 * doc/invoke.texi: Document -m16.
14837 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14839 PR preprocessor/59935
14840 * input.c (location_get_source_line): Bail out on when line number
14841 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14843 2014-01-28 Richard Biener <rguenther@suse.de>
14845 PR tree-optimization/58742
14846 * tree-ssa-forwprop.c (associate_plusminus): Handle
14847 pointer subtraction of the form (T)(P + A) - (T)P.
14849 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14851 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14854 2014-01-28 Richard Biener <rguenther@suse.de>
14857 2014-01-28 Richard Biener <rguenther@suse.de>
14859 PR rtl-optimization/45364
14860 PR rtl-optimization/59890
14861 * var-tracking.c (local_get_addr_clear_given_value): Handle
14862 already cleared slot.
14863 (val_reset): Handle not allocated local_get_addr_cache.
14864 (vt_find_locations): Use post-order on the inverted CFG.
14866 2014-01-28 Richard Biener <rguenther@suse.de>
14868 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14870 2014-01-28 Richard Biener <rguenther@suse.de>
14872 PR rtl-optimization/45364
14873 PR rtl-optimization/59890
14874 * var-tracking.c (local_get_addr_clear_given_value): Handle
14875 already cleared slot.
14876 (val_reset): Handle not allocated local_get_addr_cache.
14877 (vt_find_locations): Use post-order on the inverted CFG.
14879 2014-01-28 Alan Modra <amodra@gmail.com>
14881 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14882 * configure.ac <recursive call for build != host>: Define
14883 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14884 and LD_FOR_BUILD too.
14885 * configure: Regenerate.
14887 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14889 * config/i386/i386.c (get_builtin_code_for_version): Separate
14890 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14891 Broadwell from Haswell.
14893 2014-01-27 Steve Ellcey <sellcey@mips.com>
14895 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14896 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14897 * config/mips/mips.c (mips_option_override): Change setting
14899 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14900 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14901 Change from Mask to Var.
14903 2014-01-27 Jeff Law <law@redhat.com>
14905 * ipa-inline.c (inline_small_functions): Fix typo.
14907 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14909 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14910 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14911 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14912 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14913 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14914 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14915 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14916 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14917 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14918 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14919 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14920 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14921 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14922 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14923 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14924 (_mm512_storeu_epi64): Ditto.
14925 (_mm512_cmpge_epi32_mask): Ditto.
14926 (_mm512_cmpge_epu32_mask): Ditto.
14927 (_mm512_cmpge_epi64_mask): Ditto.
14928 (_mm512_cmpge_epu64_mask): Ditto.
14929 (_mm512_cmple_epi32_mask): Ditto.
14930 (_mm512_cmple_epu32_mask): Ditto.
14931 (_mm512_cmple_epi64_mask): Ditto.
14932 (_mm512_cmple_epu64_mask): Ditto.
14933 (_mm512_cmplt_epi32_mask): Ditto.
14934 (_mm512_cmplt_epu32_mask): Ditto.
14935 (_mm512_cmplt_epi64_mask): Ditto.
14936 (_mm512_cmplt_epu64_mask): Ditto.
14937 (_mm512_cmpneq_epi32_mask): Ditto.
14938 (_mm512_cmpneq_epu32_mask): Ditto.
14939 (_mm512_cmpneq_epi64_mask): Ditto.
14940 (_mm512_cmpneq_epu64_mask): Ditto.
14941 (_mm512_expand_pd): Ditto.
14942 (_mm512_expand_ps): Ditto.
14943 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14944 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14945 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14946 * config/i386/i386.c (ix86_builtins): Add
14947 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14948 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14949 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14950 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14951 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14952 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14953 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14954 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14955 IX86_BUILTIN_PMOVUSQW512_MEM.
14956 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14957 __builtin_ia32_pmovsqd512mem_mask,
14958 __builtin_ia32_pmovqd512mem_mask,
14959 __builtin_ia32_pmovusqw512mem_mask,
14960 __builtin_ia32_pmovsqw512mem_mask,
14961 __builtin_ia32_pmovqw512mem_mask,
14962 __builtin_ia32_pmovusdw512mem_mask,
14963 __builtin_ia32_pmovsdw512mem_mask,
14964 __builtin_ia32_pmovdw512mem_mask,
14965 __builtin_ia32_pmovqb512mem_mask,
14966 __builtin_ia32_pmovusqb512mem_mask,
14967 __builtin_ia32_pmovsqb512mem_mask,
14968 __builtin_ia32_pmovusdb512mem_mask,
14969 __builtin_ia32_pmovsdb512mem_mask,
14970 __builtin_ia32_pmovdb512mem_mask.
14971 (bdesc_args): Add __builtin_ia32_expanddf512,
14972 __builtin_ia32_expandsf512.
14973 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14974 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14975 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14976 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14977 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14978 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14979 (avx512f_<code>v8div16qi2_mask_store): This.
14980 (avx512f_expand<mode>): New.
14982 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14984 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14986 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14987 (_mm512_prefetch_i32scatter_pd): Ditto.
14988 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14989 (_mm512_prefetch_i64scatter_pd): Ditto.
14990 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14991 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14992 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14993 (_mm512_prefetch_i32scatter_ps): Ditto.
14994 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14995 (_mm512_prefetch_i64scatter_ps): Ditto.
14996 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14997 * config/i386/i386-builtin-types.def: Define
14998 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14999 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15000 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15001 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15002 IX86_BUILTIN_SCATTERPFQPD.
15003 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15004 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15005 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15006 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15007 __builtin_ia32_scatterpfqps.
15008 (ix86_expand_builtin): Expand new built-ins.
15009 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15010 fix memory access data type.
15011 (*avx512pf_gatherpf<mode>_mask): Ditto.
15012 (*avx512pf_gatherpf<mode>): Ditto.
15013 (avx512pf_scatterpf<mode>): Ditto.
15014 (*avx512pf_scatterpf<mode>_mask): Ditto.
15015 (*avx512pf_scatterpf<mode>): Ditto.
15016 (GATHER_SCATTER_SF_MEM_MODE): New.
15017 (avx512pf_gatherpf<mode>df): Ditto.
15018 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15019 (*avx512pf_scatterpf<mode>df): Ditto.
15021 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15024 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15025 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15028 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15030 * common/config/arm/arm-common.c
15031 (arm_rewrite_mcpu): Handle multiple names.
15033 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15035 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15037 * gimple-builder.h (create_gimple_tmp): Delete.
15039 2014-01-27 Christian Bruel <christian.bruel@st.com>
15041 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15044 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15046 * config/pa/pa.md (call): Generate indirect long calls to non-local
15047 functions when outputing 32-bit code.
15048 (call_value): Likewise except for special call to buggy powf function.
15050 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15051 portable runtime and PIC indirect calls.
15052 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15053 and PIC call sequences. Use ldo instead of blr to set return register
15054 in PIC call sequence.
15056 2014-01-25 Walter Lee <walt@tilera.com>
15058 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15059 avoid clobbering a live register.
15061 2014-01-25 Walter Lee <walt@tilera.com>
15063 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15064 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15065 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15066 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15068 2014-01-25 Walter Lee <walt@tilera.com>
15070 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15071 arguments on even registers.
15072 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15074 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15075 (BIGGEST_ALIGNMENT): Ditto.
15076 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15078 2014-01-25 Walter Lee <walt@tilera.com>
15080 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15081 insns before bundling.
15082 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15084 2014-01-25 Walter Lee <walt@tilera.com>
15086 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15087 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15088 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15090 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15092 * config/mips/constraints.md (kl): Delete.
15093 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15094 define expands, using...
15095 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15096 instructions for MIPS16.
15097 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15098 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15100 2014-01-25 Walter Lee <walt@tilera.com>
15102 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15106 2014-01-25 Walter Lee <walt@tilera.com>
15108 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15109 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15111 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15113 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15116 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15118 * print-rtl.c (in_call_function_usage): New var.
15119 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15120 EXPR_LIST mode as mode and not as reg note name.
15122 PR middle-end/59561
15123 * cfgloopmanip.c (copy_loop_info): If
15124 loop->warned_aggressive_loop_optimizations, make sure
15125 the flag is set in target loop too.
15127 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15129 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15131 * builtins.def: Likewise.
15132 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15133 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15134 * ira.c (ira_setup_eliminable_regset): Likewise.
15135 * omp-low.c (gate_expand_omp): Likewise.
15136 (execute_lower_omp): Likewise.
15137 (diagnose_sb_0): Likewise.
15138 (gate_diagnose_omp_blocks): Likewise.
15139 (simd_clone_clauses_extract): Likewise.
15142 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15144 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15145 correction for little endian...
15146 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15149 2014-01-24 Jeff Law <law@redhat.com>
15151 PR tree-optimization/59919
15152 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15153 for non-returning calls.
15155 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15157 * common/config/aarch64/aarch64-common.c
15158 (aarch64_rewrite_mcpu): Handle multiple names.
15159 * config/aarch64/aarch64.h
15160 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15162 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15164 * input.c (add_file_to_cache_tab): Handle the case where fopen
15167 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15170 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15171 from push operand if code of push isn't PRE_DEC.
15173 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15176 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15177 -mquad-memory-atomic. Update -mquad-memory documentation to say
15178 it is only used for non-atomic loads/stores.
15180 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15181 -mquad-memory or -mquad-memory-atomic switches.
15183 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15184 -mquad-memory-atomic to ISA 2.07 support.
15186 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15187 to separate support of normal quad word memory operations (ldq, stq)
15188 from the atomic quad word memory operations.
15190 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15191 support to separate non-atomic quad word operations from atomic
15192 quad word operations. Disable non-atomic quad word operations in
15193 little endian mode so that we don't have to swap words after the
15194 load and before the store.
15195 (quad_load_store_p): Add comment about atomic quad word support.
15196 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15197 options printed with -mdebug=reg.
15199 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15200 -mquad-memory-atomic as the test for whether we have quad word
15201 atomic instructions.
15202 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15203 or -mp8-vector are used, allow byte/half-word atomic operations.
15205 * config/rs6000/sync.md (load_lockedti): Insure that the address
15206 is a proper indexed or indirect address for the lqarx instruction.
15207 On little endian systems, swap the hi/lo registers after the lqarx
15209 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15210 insure the address is valid for the lqarx instruction.
15211 (store_conditionalti): Insure that the address is a proper indexed
15212 or indirect address for the stqcrx. instruction. On little endian
15213 systems, swap the hi/lo registers before doing the stqcrx.
15215 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15216 insure the address is valid for the stqcrx. instruction.
15218 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15219 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15220 type of quad memory support is available.
15222 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15224 PR regression/59915
15225 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15226 there is a danger of looping.
15228 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15230 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15231 force flag_ira_loop_pressure if set via command line.
15233 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15235 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15236 (ashr_simd): New builtin handling DI mode.
15237 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15238 (aarch64_sshr_simddi): New match pattern.
15239 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15240 (vshrd_n_s64): Likewise.
15241 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15243 2014-01-23 Nick Clifton <nickc@redhat.com>
15245 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15246 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15247 favour of mcu specific scripts.
15248 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15251 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15252 Alex Velenko <Alex.Velenko@arm.com>
15254 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15255 (vaddv_s16): Likewise.
15256 (vaddv_s32): Likewise.
15257 (vaddv_u8): Likewise.
15258 (vaddv_u16): Likewise.
15259 (vaddv_u32): Likewise.
15260 (vaddvq_s8): Likewise.
15261 (vaddvq_s16): Likewise.
15262 (vaddvq_s32): Likewise.
15263 (vaddvq_s64): Likewise.
15264 (vaddvq_u8): Likewise.
15265 (vaddvq_u16): Likewise.
15266 (vaddvq_u32): Likewise.
15267 (vaddvq_u64): Likewise.
15268 (vaddv_f32): Likewise.
15269 (vaddvq_f32): Likewise.
15270 (vaddvq_f64): Likewise.
15271 (vmaxv_f32): Likewise.
15272 (vmaxv_s8): Likewise.
15273 (vmaxv_s16): Likewise.
15274 (vmaxv_s32): Likewise.
15275 (vmaxv_u8): Likewise.
15276 (vmaxv_u16): Likewise.
15277 (vmaxv_u32): Likewise.
15278 (vmaxvq_f32): Likewise.
15279 (vmaxvq_f64): Likewise.
15280 (vmaxvq_s8): Likewise.
15281 (vmaxvq_s16): Likewise.
15282 (vmaxvq_s32): Likewise.
15283 (vmaxvq_u8): Likewise.
15284 (vmaxvq_u16): Likewise.
15285 (vmaxvq_u32): Likewise.
15286 (vmaxnmv_f32): Likewise.
15287 (vmaxnmvq_f32): Likewise.
15288 (vmaxnmvq_f64): Likewise.
15289 (vminv_f32): Likewise.
15290 (vminv_s8): Likewise.
15291 (vminv_s16): Likewise.
15292 (vminv_s32): Likewise.
15293 (vminv_u8): Likewise.
15294 (vminv_u16): Likewise.
15295 (vminv_u32): Likewise.
15296 (vminvq_f32): Likewise.
15297 (vminvq_f64): Likewise.
15298 (vminvq_s8): Likewise.
15299 (vminvq_s16): Likewise.
15300 (vminvq_s32): Likewise.
15301 (vminvq_u8): Likewise.
15302 (vminvq_u16): Likewise.
15303 (vminvq_u32): Likewise.
15304 (vminnmv_f32): Likewise.
15305 (vminnmvq_f32): Likewise.
15306 (vminnmvq_f64): Likewise.
15308 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15310 * config/aarch64/aarch64-simd.md
15311 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15312 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15313 (*aarch64_mul3_elt<mode>): Likewise.
15314 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15315 (*aarch64_mul3_elt_to_64v2df): Likewise.
15316 (*aarch64_mla_elt<mode>): Likewise.
15317 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15318 (*aarch64_mls_elt<mode>): Likewise.
15319 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15320 (*aarch64_fma4_elt<mode>): Likewise.
15321 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15322 (*aarch64_fma4_elt_to_64v2df): Likewise.
15323 (*aarch64_fnma4_elt<mode>): Likewise.
15324 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15325 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15326 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15327 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15328 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15329 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15330 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15331 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15332 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15334 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15336 * config/aarch64/aarch64-simd.md
15337 (aarch64_be_checked_get_lane<mode>): New define_expand.
15338 * config/aarch64/aarch64-simd-builtins.def
15339 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15340 New builtin definition.
15341 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15342 Use new safe be builtin.
15344 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15346 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15348 (aarch64_be_st1<mode>): Likewise.
15349 (aarch_ld1<VALL:mode>): Define_expand modified.
15350 (aarch_st1<VALL:mode>): Likewise.
15351 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15352 (UNSPEC_ST1): Likewise.
15354 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15356 * config/microblaze/microblaze.md: Add trap insn and attribute
15358 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15360 PR preprocessor/58580
15361 * input.h (location_get_source_line): Take an additional line_size
15363 (void diagnostics_file_cache_fini): Declare new function.
15364 * input.c (struct fcache): New type.
15365 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15366 New static constants.
15367 (diagnostic_file_cache_init, total_lines_num)
15368 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15369 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15370 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15371 (get_next_line, read_next_line, goto_next_line, read_line_num):
15372 New static function definitions.
15373 (diagnostic_file_cache_fini): New function.
15374 (location_get_source_line): Take an additional output line_len
15375 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15377 * diagnostic.c (diagnostic_finish): Call
15378 diagnostic_file_cache_fini.
15379 (adjust_line): Take an additional input parameter for the length
15380 of the line, rather than calculating it with strlen.
15381 (diagnostic_show_locus): Adjust the use of
15382 location_get_source_line and adjust_line with respect to their new
15383 signature. While displaying a line now, do not stop at the first
15384 null byte. Rather, display the zero byte as a space and keep
15385 going until we reach the size of the line.
15386 * Makefile.in: Add vec.o to OBJS-libcommon
15388 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15389 Ilya Tocar <ilya.tocar@intel.com>
15391 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15392 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15393 (__builtin_ia32_kmov16): Ditto.
15394 * config/i386/i386.md (UNSPEC_KMOV): New.
15397 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15399 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15400 (_mm512_storeu_si512): Ditto.
15402 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15405 * rtl.h (get_referenced_operands): Declare.
15406 * recog.c (get_referenced_operands): New function.
15407 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15408 operands have been referenced when recording LO_SUM references.
15410 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15412 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15414 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15416 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15417 Enable for generic and recent AMD targets.
15419 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15421 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15422 ARG_SIZE note when adjustment was eliminated.
15424 2014-01-22 Jeff Law <law@redhat.com>
15426 PR tree-optimization/59597
15427 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15428 in file. Accept new argument REGISTERING and use it to modify
15429 dump output appropriately.
15430 (register_jump_thread): Corresponding changes.
15431 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15432 thread paths involving joiner blocks. Add code to dump cancelled
15433 jump threading paths.
15435 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15437 PR rtl-optimization/59477
15438 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15439 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15441 2014-01-22 Tom Tromey <tromey@redhat.com>
15443 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15445 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15447 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15449 PR rtl-optimization/59896
15450 * lra-constraints.c (process_alt_operands): Check unused note for
15451 matched operands of insn with no output reloads.
15453 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15455 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15456 (mips_move_from_gpr_cost): Likewise.
15458 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15460 PR rtl-optimization/59858
15461 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15462 ira_class_hard_regs_num.
15463 (process_alt_operands): Increase reject for dying matched operand.
15465 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15468 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15469 smaller than size, perform several stores or loads and stores
15470 at dst + count - size to store or copy all of size bytes, rather
15471 than just last modesize bytes.
15473 2014-01-20 DJ Delorie <dj@redhat.com>
15475 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15476 that CLOBBERs are REGs before propogating their values.
15478 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15480 PR middle-end/59789
15481 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15482 (cgraph_inline_failed_type): New function.
15483 * cgraph.h (DEFCIFCODE): Add type.
15484 (cgraph_inline_failed_type_t): New enum.
15485 (cgraph_inline_failed_type): New prototype.
15486 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15487 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15488 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15489 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15490 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15491 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15492 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15493 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15494 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15495 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15496 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15497 OPTIMIZATION_MISMATCH.
15498 * tree-inline.c (expand_call_inline): Emit errors during
15499 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15501 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15504 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15505 mode attribute in insn output.
15507 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15509 * output.h (output_constant): Delete.
15510 * varasm.c (output_constant): Make private.
15512 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15514 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15516 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15518 PR middle-end/59860
15519 * tree.h (fold_builtin_strcat): New prototype.
15520 * builtins.c (fold_builtin_strcat): No longer static. Add len
15521 argument, if non-NULL, don't call c_strlen. Optimize
15522 directly into __builtin_memcpy instead of __builtin_strcpy.
15523 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15524 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15526 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15528 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15529 for SImode_address_operand operands, having only a REG argument.
15531 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15533 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15534 loader name using mbig-endian.
15535 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15537 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15539 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15540 (-mtune): Likewise.
15543 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15545 * config/aarch64/aarch64-protos.h
15546 (aarch64_cannot_change_mode_class_ptr): Declare.
15547 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15548 aarch64_cannot_change_mode_class_ptr): New.
15549 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15550 backend hook aarch64_cannot_change_mode_class.
15552 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15554 * common/config/aarch64/aarch64-common.c
15555 (aarch64_handle_option): Don't handle any option order logic here.
15556 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15557 selected_cpu, warn on architecture version mismatch.
15558 (aarch64_override_options): Fix parsing order for option strings.
15560 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15561 Iain Sandoe <iain@codesourcery.com>
15564 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15565 warning. Amend comment to reflect current functionality.
15567 2014-01-20 Richard Biener <rguenther@suse.de>
15569 PR middle-end/59860
15570 * builtins.c (fold_builtin_strcat): Remove case better handled
15571 by tree-ssa-strlen.c.
15573 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15575 * config/aarch64/aarch64.opt
15576 (mcpu, march, mtune): Make case-insensitive.
15578 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15581 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15582 if operands[1] is a REG or ZERO_EXTEND of a REG.
15584 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15586 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15588 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15590 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15591 long non-pic millicode calls.
15593 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15595 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15597 2014-01-19 Kito Cheng <kito@0xlab.org>
15599 * builtins.c (expand_movstr): Check movstr expand done or fail.
15601 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15602 H.J. Lu <hongjiu.lu@intel.com>
15605 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15606 to DImode for zero-extended addresses.
15608 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15610 PR rtl-optimization/57763
15611 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15612 on the new indirect jump_insn and increment LABEL_NUSES (label).
15614 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15618 * config.gcc (x86_archs): New variable.
15619 (x86_64_archs): Likewise.
15620 (x86_cpus): Likewise.
15621 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15622 --with-arch/--with-cpu= options.
15623 Support --with-arch=/--with-cpu={nehalem,westmere,
15624 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15626 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15628 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15629 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15631 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15633 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15635 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15638 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15639 clear cpp_get_options (parse_in)->warn_unused_macros for
15640 ix86_target_macros_internal with cpp_define.
15642 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15644 * jump.c (delete_related_insns): Keep (use (insn))s.
15645 * reorg.c (redundant_insn): Check for barriers too.
15647 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15649 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15651 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15653 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15654 call to $$dyncall when TARGET_LONG_CALLS is true.
15656 2014-01-17 Jeff Law <law@redhat.com>
15658 * ree.c (combine_set_extension): Temporarily disable test for
15659 changing number of hard registers.
15661 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15663 PR middle-end/58125
15664 * ipa-inline-analysis.c (inline_free_summary):
15665 Do not free summary of aliases.
15667 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15669 PR middle-end/59706
15670 * gimplify.c (gimplify_expr): Use create_tmp_var
15671 instead of create_tmp_var_raw. If cond doesn't have
15672 integral type, don't add the IFN_ANNOTATE builtin at all.
15674 2014-01-17 Martin Jambor <mjambor@suse.cz>
15677 * ipa-cp.c (prev_edge_clone): New variable.
15678 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15679 Also resize prev_edge_clone vector.
15680 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15681 (ipcp_edge_removal_hook): New function.
15682 (ipcp_driver): Register ipcp_edge_removal_hook.
15684 2014-01-17 Andrew Pinski <apinski@cavium.com>
15685 Steve Ellcey <sellcey@mips.com>
15688 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15691 2014-01-17 Jeff Law <law@redhat.com>
15693 PR middle-end/57904
15694 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15695 so that pass_ccp runs first.
15697 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15699 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15700 (ix86_adjust_cost): Use !TARGET_XXX.
15701 (do_reorder_for_imul): Likewise.
15702 (swap_top_of_ready_list): Likewise.
15703 (ix86_sched_reorder): Likewise.
15705 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15707 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15708 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15709 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15710 (intel_memset): New. Duplicate slm_memset.
15711 (intel_cost): New. Duplicate slm_cost.
15712 (m_INTEL): New macro.
15713 (processor_target_table): Add "intel".
15714 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15715 with PROCESSOR_INTEL for "intel".
15716 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15717 PROCESSOR_SILVERMONT.
15718 (ix86_issue_rate): Likewise.
15719 (ix86_adjust_cost): Likewise.
15720 (ia32_multipass_dfa_lookahead): Likewise.
15721 (swap_top_of_ready_list): Likewise.
15722 (ix86_sched_reorder): Likewise.
15723 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15724 instead of TARGET_OPT_AGU.
15725 * config/i386/i386.h (TARGET_INTEL): New.
15726 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15727 (processor_type): Add PROCESSOR_INTEL.
15728 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15729 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15731 2014-01-17 Marek Polacek <polacek@redhat.com>
15734 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15737 2014-01-17 Richard Biener <rguenther@suse.de>
15739 PR tree-optimization/46590
15740 * opts.c (default_options_table): Add entries for
15741 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15742 all enabled at -O1 but not for -Og.
15743 * common.opt (fbranch-count-reg): Remove Init(1).
15744 (fmove-loop-invariants): Likewise.
15745 (ftree-pta): Likewise.
15747 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15749 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15750 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15751 decls to at least the GCC 4.8 used alignments.
15754 * tree-nested.c (convert_nonlocal_reference_stmt,
15755 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15756 of GIMPLE_BIND stmts, adjust associated decls.
15758 2014-01-17 Richard Biener <rguenther@suse.de>
15760 PR tree-optimization/46590
15761 * vec.h (vec<>::bseach): New member function implementing
15762 binary search according to C89 bsearch.
15763 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15764 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15765 bitmap pointer again. Make accesses_in_loop a flat array.
15766 (mem_ref_obstack): New global.
15767 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15768 (mark_ref_stored): Likewise.
15769 (ref_indep_loop_p_2): Likewise.
15770 (set_ref_stored_in_loop): New helper function.
15771 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15772 (memref_free): Adjust.
15773 (record_mem_ref_loc): Simplify.
15774 (gather_mem_refs_stmt): Adjust.
15775 (sort_locs_in_loop_postorder_cmp): New function.
15776 (analyze_memory_references): Sort accesses_in_loop after
15777 loop postorder number.
15778 (find_ref_loc_in_loop_cmp): New function.
15779 (for_all_locs_in_loop): Find relevant cluster of locs in
15780 accesses_in_loop and iterate without recursion.
15781 (execute_sm): Avoid uninit warning.
15782 (struct ref_always_accessed): Simplify.
15783 (ref_always_accessed::operator ()): Likewise.
15784 (ref_always_accessed_p): Likewise.
15785 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15786 loop postorder numbers here.
15787 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15790 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15793 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15794 on decls for which assemble_alias has been called.
15796 2014-01-17 Nick Clifton <nickc@redhat.com>
15798 * config/msp430/msp430.opt: (mcpu): New option.
15799 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15800 (msp430_option_override): Parse target_cpu. If the MCU name
15801 matches a generic string, clear target_mcu.
15802 (msp430_attr): Allow numeric interrupt values up to 63.
15803 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15804 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15806 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15808 * config/msp430/msp430.md (popm): Use %J rather than %I.
15809 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15810 (addhi_cy_i): Use immediate_operand for operand 2.
15811 * doc/invoke.texi: Document -mcpu option.
15813 2014-01-17 Richard Biener <rguenther@suse.de>
15815 PR rtl-optimization/38518
15816 * df.h (df_analyze_loop): Declare.
15817 * df-core.c: Include cfgloop.h.
15818 (df_analyze_1): Split out main part of df_analyze.
15819 (df_analyze): Adjust.
15820 (loop_inverted_post_order_compute): New function.
15821 (loop_post_order_compute): Likewise.
15822 (df_analyze_loop): New function avoiding whole-function
15823 postorder computes.
15824 * loop-invariant.c (find_defs): Use df_analyze_loop.
15825 (find_invariants): Adjust.
15826 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15828 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15830 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15831 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15833 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15835 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15836 traversal when removing references.
15838 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15841 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15843 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15845 PR middle-end/56791
15846 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15847 pushing a reload for an autoinc when we had previously reloaded an
15848 inner part of the address.
15850 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15852 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15854 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15855 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15856 when not giving up or versioning for alias only because of
15858 (vect_analyze_data_ref_dependences): Set to true.
15859 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15861 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15862 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15865 PR middle-end/58344
15866 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15869 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15870 operand 0 predicate for gathers, use a new pseudo as subtarget.
15872 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15874 PR middle-end/59609
15875 * lra-constraints.c (process_alt_operands): Add printing debug info.
15876 Check absence of input/output reloads for matched operands too.
15878 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15880 PR rtl-optimization/59835
15881 * ira.c (ira_init_register_move_cost): Increase cost for
15884 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15886 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15888 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15891 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15892 non-register objects. Use gen_(high/low)part more consistently.
15895 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15898 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15899 endian support, remove tests for WORDS_BIG_ENDIAN.
15900 (p8_mfvsrd_3_<mode>): Likewise.
15901 (reload_gpr_from_vsx<mode>): Likewise.
15902 (reload_gpr_from_vsxsf): Likewise.
15903 (p8_mfvsrd_4_disf): Likewise.
15905 2014-01-16 Richard Biener <rguenther@suse.de>
15907 PR rtl-optimization/46590
15908 * lcm.c (compute_antinout_edge): Use postorder iteration.
15909 (compute_laterin): Use inverted postorder iteration.
15911 2014-01-16 Nick Clifton <nickc@redhat.com>
15913 PR middle-end/28865
15914 * varasm.c (output_constant): Return the number of bytes actually
15916 (output_constructor_array_range): Update the field size with the
15917 number of bytes emitted by output_constant.
15918 (output_constructor_regular_field): Likewise. Also do not
15919 complain if the total number of bytes emitted is now greater
15920 than the expected fieldpos.
15921 * output.h (output_constant): Update prototype and descriptive comment.
15923 2014-01-16 Marek Polacek <polacek@redhat.com>
15925 PR middle-end/59827
15926 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15927 it is error_mark_node.
15929 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15931 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15932 VALID_AVX256_REG_OR_OI_MODE.
15934 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15936 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15937 current procedure should be profiled.
15939 2014-01-15 Andrew Pinski <apinski@cavium.com>
15941 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15942 of moving from/to the STACK_REG register class.
15944 2014-01-15 Richard Henderson <rth@redhat.com>
15947 * reginfo.c (global_regs_decl): Globalize.
15948 * rtl.h (global_regs_decl): Declare.
15949 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15950 reserved via global_regs.
15952 2014-01-15 Teresa Johnson <tejohnson@google.com>
15954 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15956 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15958 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15959 and vmulosh rather than call gen_vec_widen_smult_*.
15960 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15961 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15962 (vec_widen_smult_even_v16qi): Likewise.
15963 (vec_widen_umult_even_v8hi): Likewise.
15964 (vec_widen_smult_even_v8hi): Likewise.
15965 (vec_widen_umult_odd_v16qi): Likewise.
15966 (vec_widen_smult_odd_v16qi): Likewise.
15967 (vec_widen_umult_odd_v8hi): Likewise.
15968 (vec_widen_smult_odd_v8hi): Likewise.
15969 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15970 vmuloub rather than call gen_vec_widen_umult_*.
15971 (vec_widen_umult_lo_v16qi): Likewise.
15972 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15973 vmulosb rather than call gen_vec_widen_smult_*.
15974 (vec_widen_smult_lo_v16qi): Likewise.
15975 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15976 rather than call gen_vec_widen_umult_*.
15977 (vec_widen_umult_lo_v8hi): Likewise.
15978 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15979 rather than call gen_vec_widen_smult_*.
15980 (vec_widen_smult_lo_v8hi): Likewise.
15982 2014-01-15 Jeff Law <law@redhat.com>
15984 PR tree-optimization/59747
15985 * ree.c (find_and_remove_re): Properly handle case where a second
15986 eliminated extension requires widening a copy created for elimination
15987 of a prior extension.
15988 (combine_set_extension): Ensure that the number of hard regs needed
15989 for a destination register does not change when we widen it.
15991 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15993 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15994 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15995 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15996 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15997 (avr-*-rtems*): Likewise.
15998 (bfin*-rtems*): Likewise.
15999 (moxie-*-rtems*): Likewise.
16000 (h8300-*-rtems*): Likewise.
16001 (i[34567]86-*-rtems*): Likewise.
16002 (lm32-*-rtems*): Likewise.
16003 (m32r-*-rtems*): Likewise.
16004 (m68k-*-rtems*): Likewise.
16005 (microblaze*-*-rtems*): Likewise.
16006 (mips*-*-rtems*): Likewise.
16007 (powerpc-*-rtems*): Likewise.
16008 (sh-*-rtems*): Likewise.
16009 (sparc-*-rtems*): Likewise.
16010 (sparc64-*-rtems*): Likewise.
16011 (v850-*-rtems*): Likewise.
16012 (m32c-*-rtems*): Likewise.
16014 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16016 PR rtl-optimization/59511
16017 * ira.c (ira_init_register_move_cost): Use memory costs for some
16018 cases of register move cost calculations.
16019 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16020 instead of BB frequency.
16021 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16022 * lra-assigns.c (find_hard_regno_for): Ditto.
16024 2014-01-15 Richard Biener <rguenther@suse.de>
16026 PR tree-optimization/59822
16027 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16028 (vectorizable_load): Use it to hoist defs of uses of invariant
16029 loads out of the loop.
16031 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16032 Kugan Vivekanandarajah <kuganv@linaro.org>
16035 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16038 2014-01-15 Richard Biener <rguenther@suse.de>
16040 PR rtl-optimization/59802
16041 * lcm.c (compute_available): Use inverted postorder to seed
16042 the initial worklist.
16044 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16047 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16048 ADDR_REGS for invalid symrefs in non-PIC code.
16050 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16053 * builtins.c (determine_block_size): Initialize *probable_max_size
16054 even if len_rtx is CONST_INT.
16056 2014-01-14 Andrew Pinski <apinski@cavium.com>
16058 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16059 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16060 (cortexa53_tunings): Likewise.
16061 (aarch64_sched_issue_rate): New function.
16062 (TARGET_SCHED_ISSUE_RATE): Define.
16064 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16066 * ira-costs.c (find_costs_and_classes): Add missed
16067 ira_init_register_move_cost_if_necessary.
16069 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16072 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16074 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16077 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16078 to indicate if type is used for function return value. Warn ABI
16079 change if the vector mode isn't available for function return value.
16080 (ix86_function_arg_advance): Pass false to type_natural_mode.
16081 (ix86_function_arg): Likewise.
16082 (ix86_gimplify_va_arg): Likewise.
16083 (function_arg_32): Don't warn ABI change.
16084 (ix86_function_value): Pass true to type_natural_mode.
16085 (ix86_return_in_memory): Likewise.
16086 (ix86_struct_value_rtx): Removed.
16087 (TARGET_STRUCT_VALUE_RTX): Likewise.
16089 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16091 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16092 converting a conditional jump into a conditional return.
16094 2014-01-14 Richard Biener <rguenther@suse.de>
16096 PR tree-optimization/58921
16097 PR tree-optimization/59006
16098 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16099 hoisting invariant stmts.
16100 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16101 invariant loads on the preheader edge if possible.
16103 2014-01-14 Joey Ye <joey.ye@arm.com>
16105 * doc/plugin.texi (Building GCC plugins): Update to C++.
16107 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16109 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16110 (_mm_rcp28_round_ss): Ditto.
16111 (_mm_rsqrt28_round_sd): Ditto.
16112 (_mm_rsqrt28_round_ss): Ditto.
16113 (_mm_rcp28_sd): Ditto.
16114 (_mm_rcp28_ss): Ditto.
16115 (_mm_rsqrt28_sd): Ditto.
16116 (_mm_rsqrt28_ss): Ditto.
16117 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16118 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16119 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16120 (IX86_BUILTIN_RCP28SD): Ditto.
16121 (IX86_BUILTIN_RCP28SS): Ditto.
16122 (IX86_BUILTIN_RSQRT28SD): Ditto.
16123 (IX86_BUILTIN_RSQRT28SS): Ditto.
16124 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16125 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16126 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16127 (ix86_expand_special_args_builtin): Expand new FTYPE.
16128 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16129 (srcp14<mode>): Make insn unary.
16130 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16131 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16132 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16133 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16134 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16135 Fix rounding: make it SAE only.
16136 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16138 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16140 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16141 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16142 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16143 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16144 (round_saeonly_mask_scalar_operand4): Ditto.
16145 (round_saeonly_mask_scalar_op3): Ditto.
16146 (round_saeonly_mask_scalar_op4): Ditto.
16148 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16150 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16151 Implement -maltivec=be for vec_insert and vec_extract.
16153 2014-01-10 DJ Delorie <dj@redhat.com>
16155 * config/msp430/msp430.md (call_internal): Don't allow memory
16156 references with SP as the base register.
16157 (call_value_internal): Likewise.
16158 * config/msp430/constraints.md (Yc): New. For memory references
16159 that don't use SP as a base register.
16161 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16162 "an integer without a # prefix"
16163 * config/msp430/msp430.md (epilogue_helper): Use it.
16165 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16168 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16169 AVX512F gather builtins.
16170 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16171 on gather decls with INTEGER_TYPE masktype.
16172 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16173 directly into the builtin rather than hoisting it before loop.
16175 PR tree-optimization/59387
16176 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16177 (scev_const_prop): If folded_casts and type has undefined overflow,
16178 use force_gimple_operand instead of force_gimple_operand_gsi and
16179 for each added stmt if it is assign with
16180 arith_code_with_undefined_signed_overflow, call
16181 rewrite_to_defined_overflow.
16182 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16183 gimple-fold.h instead.
16184 (arith_code_with_undefined_signed_overflow,
16185 rewrite_to_defined_overflow): Moved to ...
16186 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16187 rewrite_to_defined_overflow): ... here. No longer static.
16188 Include gimplify-me.h.
16189 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16190 rewrite_to_defined_overflow): New prototypes.
16192 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16194 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16196 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16198 * builtins.c (get_object_alignment_2): Minor tweak.
16199 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16201 2014-01-13 Christian Bruel <christian.bruel@st.com>
16203 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16204 optimized non constant lengths.
16206 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16209 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16210 load as __atomic_load_N if possible.
16212 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16214 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16216 (rs6000_expand_builtin): Adjust call.
16218 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16221 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16222 * config/rs6000/rs6000.c: Include target-globals.h.
16223 (rs6000_set_current_function): Instead of doing target_reinit
16224 unconditionally, use save_target_globals_default_opts and
16225 restore_target_globals.
16227 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16229 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16230 (rs6000_expand_builtin): Handle mffs and mtfsf.
16231 (rs6000_init_builtins): Define mffs and mtfsf.
16232 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16233 (rs6000_mffs): New pattern.
16234 (rs6000_mtfsf): New pattern.
16236 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16238 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16239 Start narrowing with START. Apply candidate-use pair
16240 and check overall cost in narrowing.
16241 (iv_ca_prune): Pass new argument.
16243 2014-01-10 Jeff Law <law@redhat.com>
16245 PR middle-end/59743
16246 * ree.c (combine_reaching_defs): Ensure the defining statement
16247 occurs before the extension when optimizing extensions with
16248 different source and destination hard registers.
16250 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16253 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16254 vtables into the type inheritance graph.
16256 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16258 PR rtl-optimization/59754
16259 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16260 modes in the REGNO != REGNO case.
16262 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16264 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16266 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16268 PR tree-optimization/59745
16269 * tree-predcom.c (tree_predictive_commoning_loop): Call
16270 free_affine_expand_cache if giving up because components is NULL.
16272 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16273 GC in payload of target_globals struct instead of allocating them on
16274 the heap and the larger structs separately using GC.
16275 * target-globals.h (struct target_globals): Make regs, hard_regs,
16276 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16277 of GTY((skip)) and change type to void *.
16278 (reset_target_globals): Cast loads from those fields to corresponding
16281 2014-01-10 Steve Ellcey <sellcey@mips.com>
16284 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16285 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16286 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16288 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16291 * aarch64-modes.def (CC_Zmode): New flags mode.
16292 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16293 represents an equality.
16294 (aarch64_get_condition_code): Handle CC_Zmode.
16295 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16297 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16299 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16300 extraction in good case.
16302 2014-01-10 Richard Biener <rguenther@suse.de>
16304 PR tree-optimization/59374
16305 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16306 checking after SLP discovery. Mark stmts not participating
16307 in any SLP instance properly.
16309 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16311 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16312 when handling a SET rtx.
16314 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16316 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16317 (cortex-a57): Likewise.
16318 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16320 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16322 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16323 non-iwmmxt builtins.
16325 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16329 * ipa-devirt.c record_target_from_binfo): Take as argument
16330 stack of binfos and lookup matching one for virtual inheritance.
16331 (possible_polymorphic_call_targets_1): Update.
16333 2014-01-10 Huacai Chen <chenhc@lemote.com>
16335 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16336 kernel strings for Loongson-2E/2F/3A.
16338 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16340 PR middle-end/59670
16341 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16342 is_gimple_call before calling gimple_call_internal_p.
16344 2014-01-09 Steve Ellcey <sellcey@mips.com>
16346 * Makefile.in (TREE_FLOW_H): Remove.
16347 (TREE_SSA_H): Add file names from tree-flow.h.
16348 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16349 * tree.h: Remove tree-flow.h reference.
16350 * hash-table.h: Remove tree-flow.h reference.
16351 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16352 reference with tree-ssa-loop.h.
16354 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16356 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16357 default element-order behavior for -maltivec.
16358 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16359 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16360 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16361 when targeting big endian, at least for now.
16362 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16364 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16366 PR middle-end/47735
16367 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16368 var satisfies use_register_for_decl, just take into account type
16369 alignment, rather than decl alignment.
16371 PR tree-optimization/59622
16372 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16373 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16374 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16375 Don't devirtualize for inplace at all. For targets.length () == 1,
16376 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16378 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16380 * config/i386/i386.md (cpu): Remove the unused btver1.
16382 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16384 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16386 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16389 * tree-core.h (struct target_globals): New forward declaration.
16390 (struct tree_target_option): Add globals field.
16391 * tree.h (TREE_TARGET_GLOBALS): Define.
16392 (prepare_target_option_nodes_for_pch): New prototype.
16393 * target-globals.h (struct target_globals): Define even if
16394 !SWITCHABLE_TARGET.
16395 * tree.c (prepare_target_option_node_for_pch,
16396 prepare_target_option_nodes_for_pch): New functions.
16397 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16398 * config/i386/i386.c: Include target-globals.h.
16399 (ix86_set_current_function): Instead of doing target_reinit
16400 unconditionally, use save_target_globals_default_opts and
16401 restore_target_globals.
16403 2014-01-09 Richard Biener <rguenther@suse.de>
16405 PR tree-optimization/59715
16406 * tree-cfg.h (split_critical_edges): Declare.
16407 * tree-cfg.c (split_critical_edges): Export.
16408 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16410 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16412 * cfgexpand.c (expand_stack_vars): Optionally disable
16413 asan stack protection.
16414 (expand_used_vars): Likewise.
16415 (partition_stack_vars): Likewise.
16416 * asan.c (asan_emit_stack_protection): Optionally disable
16417 after return stack usage.
16418 (instrument_derefs): Optionally disable memory access instrumentation.
16419 (instrument_builtin_call): Likewise.
16420 (instrument_strlen_call): Likewise.
16421 (asan_protect_global): Optionally disable global variables protection.
16422 * doc/invoke.texi: Added doc for new options.
16423 * params.def: Added new options.
16424 * params.h: Likewise.
16426 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16428 PR rtl-optimization/59724
16429 * ifcvt.c (cond_exec_process_if_block): Don't call
16430 flow_find_head_matching_sequence with 0 longest_match.
16431 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16432 non-active insns if !stop_after.
16433 (try_head_merge_bb): Revert 2014-01-07 changes.
16435 2014-01-08 Jeff Law <law@redhat.com>
16437 * ree.c (get_sub_rtx): New function, extracted from...
16438 (merge_def_and_ext): Here.
16439 (combine_reaching_defs): Use get_sub_rtx.
16441 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16443 * cgraph.h (varpool_variable_node): Do not choke on null node.
16445 2014-01-08 Catherine Moore <clm@codesourcery.com>
16447 * config/mips/mips.md (simple_return): Attempt to use JRC
16449 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16451 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16453 PR rtl-optimization/59137
16454 * reorg.c (steal_delay_list_from_target): Call update_block for
16456 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16458 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16460 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16461 two duplicate entries.
16463 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16466 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16468 * config/mips/mips.c (mips_truncated_op_cost): New function.
16469 (mips_rtx_costs): Adjust test for BADDU.
16470 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16472 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16474 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16475 (*baddu_si): ...this new pattern.
16477 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16480 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16482 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16484 PR middle-end/57748
16485 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16487 (expand_expr, expand_normal): Adjust.
16488 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16489 inner_reference_p. Use inner_reference_p to expand inner references.
16490 (store_expr): Adjust.
16491 * cfgexpand.c (expand_call_stmt): Adjust.
16493 2014-01-08 Rong Xu <xur@google.com>
16495 * gcov-io.c (gcov_var): Move from gcov-io.h.
16496 (gcov_position): Ditto.
16497 (gcov_is_error): Ditto.
16498 (gcov_rewrite): Ditto.
16499 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16500 only part to libgcc/libgcov.h.
16502 2014-01-08 Marek Polacek <polacek@redhat.com>
16504 PR middle-end/59669
16505 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16507 2014-01-08 Marek Polacek <polacek@redhat.com>
16510 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16512 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16514 PR rtl-optimization/59649
16515 * stor-layout.c (get_mode_bounds): For BImode return
16516 0 and STORE_FLAG_VALUE.
16518 2014-01-08 Richard Biener <rguenther@suse.de>
16520 PR middle-end/59630
16521 * gimple.h (is_gimple_builtin_call): Remove.
16522 (gimple_builtin_call_types_compatible_p): New.
16523 (gimple_call_builtin_p): New overload.
16524 * gimple.c (is_gimple_builtin_call): Remove.
16525 (validate_call): Rename to ...
16526 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16527 check return types.
16528 (validate_type): New static function.
16529 (gimple_call_builtin_p): New overload and adjust.
16530 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16531 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16532 (gimple_fold_stmt_to_constant_1): Likewise.
16533 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16535 2014-01-08 Richard Biener <rguenther@suse.de>
16537 PR middle-end/59471
16538 * gimplify.c (gimplify_expr): Gimplify register-register type
16539 VIEW_CONVERT_EXPRs to separate stmts.
16541 2014-01-07 Jeff Law <law@redhat.com>
16543 PR middle-end/53623
16544 * ree.c (combine_set_extension): Handle case where source
16545 and destination registers in an extension insn are different.
16546 (combine_reaching_defs): Allow source and destination registers
16547 in extension to be different under limited circumstances.
16548 (add_removable_extension): Remove restriction that the
16549 source and destination registers in the extension are the same.
16550 (find_and_remove_re): Emit a copy from the extension's
16551 destination to its source after the defining insn if
16552 the source and destination registers are different.
16554 PR middle-end/59285
16555 * ifcvt.c (merge_if_block): If we are merging a block with more than
16556 one successor with a block with no successors, remove any BARRIER
16557 after the second block.
16559 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16561 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16563 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16566 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16567 for 14-bit register offsets when INT14_OK_STRICT is false.
16569 2014-01-07 Roland Stigge <stigge@antcom.de>
16570 Michael Meissner <meissner@linux.vnet.ibm.com>
16573 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16574 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16576 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16578 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16581 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16583 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16584 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16585 rtx is const0_rtx or not.
16587 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16590 * target-globals.c (save_target_globals): Remove this_fn_optab
16592 * toplev.c: Include optabs.h.
16593 (target_reinit): Temporarily restore the global options if another
16594 set of options are in force.
16596 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16598 PR rtl-optimization/58668
16599 * cfgcleanup.c (flow_find_cross_jump): Don't count
16600 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16601 to determine what is counted.
16602 (flow_find_head_matching_sequence): Use active_insn_p to determine
16604 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16606 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16607 determine what is counted.
16609 PR tree-optimization/59643
16610 * tree-predcom.c (split_data_refs_to_components): If one dr is
16611 read and one write, determine_offset fails and the write isn't
16612 in the bad component, just put the read into the bad component.
16614 2014-01-07 Mike Stump <mikestump@comcast.net>
16615 Jakub Jelinek <jakub@redhat.com>
16618 * tree-core.h (struct tree_optimization_option): Change optabs
16619 type from unsigned char * to void *.
16620 * optabs.c (init_tree_optimization_optabs): Adjust
16621 TREE_OPTIMIZATION_OPTABS initialization.
16623 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16626 * config/i386/i386.h (struct machine_function): Add
16627 no_drap_save_restore field.
16628 * config/i386/i386.c (ix86_save_reg): Use
16629 !cfun->machine->no_drap_save_restore instead of
16630 crtl->stack_realign_needed.
16631 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16632 this function clears frame_pointer_needed. Set
16633 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16634 and DRAP reg is needed.
16636 2014-01-06 Marek Polacek <polacek@redhat.com>
16639 * doc/implement-c.texi: Mention that other integer types are
16640 permitted as bit-field types in strictly conforming mode.
16642 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16644 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16645 is newly allocated.
16647 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16649 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16651 2014-01-06 Martin Jambor <mjambor@suse.cz>
16654 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16656 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16658 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16662 * var-tracking.c (add_stores): Preserve the value of the source even if
16663 we don't record the store.
16665 2014-01-06 Terry Guo <terry.guo@arm.com>
16667 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16669 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16672 * config/darwin.c (darwin_function_section): Adjust return values to
16673 correspond to optimisation changes made in r206070.
16675 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16677 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16678 from prefetch_block tune setting.
16679 (nocona_cost): Correct size of prefetch block to 64.
16681 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16683 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16684 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16685 used to save the static chain register in the computation of the offset
16686 from which the FP registers need to be restored.
16688 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16690 PR tree-optimization/59519
16691 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16692 ICE if get_current_def (current_new_name) is already non-NULL, as long
16693 as it is a phi result of some other phi in *new_exit_bb that has
16696 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16697 or vmovdqu* for misaligned_operand.
16698 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16699 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16700 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16701 aligned_mem for AVX512F masked aligned load and store builtins and for
16702 non-temporal moves.
16704 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16706 PR tree-optimization/59651
16707 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16708 Address range for negative step should be added by TYPE_SIZE_UNIT.
16710 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16712 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16713 overlapping registers also for registers other than the stack pointer.
16715 2014-01-03 Marek Polacek <polacek@redhat.com>
16718 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16721 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16724 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16727 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16728 (push splitter): Use <P:MODE_SIZE> instead of
16729 GET_MODE_SIZE (<P:MODE>mode).
16730 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16731 (mov -1, reg peephole2): Likewise.
16732 * config/i386/sse.md (*mov<mode>_internal,
16733 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16734 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16735 *<code><mode>3, *andnot<mode>3<mask_name>,
16736 <mask_codefor><code><mode>3<mask_name>): Likewise.
16737 * config/i386/subst.md (mask_mode512bit_condition,
16738 sd_mask_mode512bit_condition): Likewise.
16740 2014-01-02 Xinliang David Li <davidxl@google.com>
16742 PR tree-optimization/59303
16743 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16744 (dump_predicates): Better output format.
16745 (pred_equal_p): New function.
16746 (is_neq_relop_p): Ditto.
16747 (is_neq_zero_form_p): Ditto.
16748 (pred_expr_equal_p): Ditto.
16749 (pred_neg_p): Ditto.
16750 (simplify_pred): Ditto.
16751 (simplify_preds_2): Ditto.
16752 (simplify_preds_3): Ditto.
16753 (simplify_preds_4): Ditto.
16754 (simplify_preds): Ditto.
16755 (push_pred): Ditto.
16756 (push_to_worklist): Ditto.
16757 (get_pred_info_from_cmp): Ditto.
16758 (is_degenerated_phi): Ditto.
16759 (normalize_one_pred_1): Ditto.
16760 (normalize_one_pred): Ditto.
16761 (normalize_one_pred_chain): Ditto.
16762 (normalize_preds): Ditto.
16763 (normalize_cond_1): Remove function.
16764 (normalize_cond): Ditto.
16765 (is_gcond_subset_of): Ditto.
16766 (is_subset_of_any): Ditto.
16767 (is_or_set_subset_of): Ditto.
16768 (is_and_set_subset_of): Ditto.
16769 (is_norm_cond_subset_of): Ditto.
16770 (pred_chain_length_cmp): Ditto.
16771 (convert_control_dep_chain_into_preds): Type change.
16772 (find_predicates): Ditto.
16773 (find_def_preds): Ditto.
16774 (destroy_predicates_vecs): Ditto.
16775 (find_matching_predicates_in_rest_chains): Ditto.
16776 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16777 (is_pred_expr_subset): Ditto.
16778 (is_pred_chain_subset_of): Ditto.
16779 (is_included_in): Ditto.
16780 (is_superset_of): Ditto.
16782 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16784 Update copyright years.
16786 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16788 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16789 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16790 config/arc/arc.md, config/arc/arc.opt,
16791 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16792 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16793 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16794 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16795 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16796 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16797 vtable-verify.c, vtable-verify.h: Use the standard form for the
16800 2014-01-02 Tobias Burnus <burnus@net-b.de>
16802 * gcc.c (process_command): Update copyright notice dates.
16803 * gcov-dump.c: Ditto.
16805 * doc/cpp.texi: Bump @copying's copyright year.
16806 * doc/cppinternals.texi: Ditto.
16807 * doc/gcc.texi: Ditto.
16808 * doc/gccint.texi: Ditto.
16809 * doc/gcov.texi: Ditto.
16810 * doc/install.texi: Ditto.
16811 * doc/invoke.texi: Ditto.
16813 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16815 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16817 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16819 * config/i386/sse.md (*mov<mode>_internal): Guard
16820 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16822 PR rtl-optimization/59647
16823 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16824 new_rtx into UNSIGNED_FLOAT rtxes.
16826 Copyright (C) 2014 Free Software Foundation, Inc.
16828 Copying and distribution of this file, with or without modification,
16829 are permitted in any medium without royalty provided the copyright
16830 notice and this notice are preserved.