1 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3 * loop-invariant.c (struct invariant): Add a new member: eqno;
4 (find_identical_invariants): Update eqno;
5 (create_new_invariant): Init eqno;
6 (get_inv_cost): Compute comp_cost with eqno;
8 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
10 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
11 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
12 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
13 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
16 2014-07-02 Christian Bruel <christian.bruel@st.com>
20 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
21 (make_preds_opaque): Delete.
22 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
23 (commit_mode_sets): New function.
24 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
25 Process all modes at once.
26 * basic-block.h (pre_edge_lcm_avs): Declare.
27 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
28 Call clear_aux_for_edges. Fix comments.
29 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
30 (pre_edge_rev_lcm): Idem.
31 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode parameter.
32 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
33 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Idem.
34 * config/i386/i386.c (x96_emit_mode_set): Idem.
35 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
36 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
37 (fpscr_toggle) Disallow from delay slot.
38 * target.def (emit_mode_set): Add prev_mode parameter.
39 * doc/tm.texi: Regenerate.
41 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
43 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
46 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
48 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
49 vtable_pointer_value_to_vtable): Constify.
50 (contains_polymorphic_type_p): Declare.
51 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
52 vtable_pointer_value_to_vtable): Constify.
53 (contains_polymorphic_type_p): New predicate.
54 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
56 (ipa_set_ancestor_jf): Likewise.
57 (detect_type_change): Return false in easy cases.
58 (compute_complex_assign_jump_func): Require type to contain
60 (compute_known_type_jump_func): Likewise.
62 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
64 * tree.c (decls_same_for_odr, decls_same_for_odr,
65 types_same_for_odr): Remove.
66 (type_in_anonymous_namespace_p): Constify argument.
67 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p):
69 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
70 (main_odr_variant): New function.
71 (hash_type_name): Make static; update assert; do not ICE on
73 (types_same_for_odr): Bring here from tree.c; simplify
74 and remove old structural comparing code that doesn't work
76 (odr_hasher::equal): Update assert.
77 (add_type_duplicate): Return true when bases should be computed;
78 replace incomplete loader by complete; do not output duplicated
79 warnings; do not ICE on non-records; set odr_violated flag.
80 (get_odr_type): Be ready to replace incomplete type by complete
81 one; work on ODR variants instead of main variants; reorder item
82 in array so bases have still smaller indexes.
83 (dump_type_inheritance_graph): Be ready for holdes in odr_types
85 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
87 2014-07-01 Cary Coutant <ccoutant@google.com>
89 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
91 (resolve_addr_in_expr): When replacing the rtx in a location list
92 entry, get a new address table entry.
93 (dwarf2out_finish): Call index_location_lists even if there are no
94 addr_index_table entries yet.
96 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
98 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
99 change for not being obvious.
101 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
103 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
106 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
108 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
109 (vcagt_f64): Likewise.
110 (vcale_f64): Likewise.
111 (vcaled_f64): Likewise.
112 (vcales_f32): Likewise.
113 (vcalt_f64): Likewise.
114 (vcaltd_f64): Likewise.
115 (vcalts_f32): Likewise.
117 2014-07-01 Marek Polacek <polacek@redhat.com>
119 * doc/invoke.texi: Document -Wint-conversion.
121 2014-07-01 Marek Polacek <polacek@redhat.com>
124 * doc/invoke.texi: Document -Wincompatible-pointer-types.
126 2014-07-01 Martin Liska <mliska@suse.cz>
128 IPA REF alias refactoring
129 * cgraph.h (iterate_direct_aliases): New function.
130 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
131 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
132 FOR_EACH_ALIAS added.
133 (cgraph_for_node_and_aliases): Likewise.
134 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
135 * ipa-inline.c (reset_edge_caches): Likewise.
136 (update_caller_keys): Likewise.
137 * trans-mem.c (ipa_tm_execute): Likewise.
138 *varpool.c (varpool_analyze_node): Likewise.
139 (varpool_for_node_and_aliases): Likewise.
140 * ipa-ref.h (first_alias): New function.
141 (last_alias): Likewise.
142 (has_aliases_p): Likewise.
143 * ipa-ref.c (ipa_ref::remove_reference): Removal function
144 is sensitive to IPA_REF_ALIASes.
145 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
146 are put at the beginning of the list.
147 (symtab_node::iterate_direct_aliases): New function.
149 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
152 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
154 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
155 types; do not stream duplicated fields for variants; sanity check that variant
157 (write_ts_type_non_common_tree_pointers): Likewise.
158 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
160 (lto_input_ts_type_common_tree_pointers): Do same changes as in
161 write_ts_type_common_tree_pointers
162 (lto_input_ts_type_non_common_tree_pointers): Likewise.
164 2014-06-30 Joseph Myers <joseph@codesourcery.com>
166 * var-tracking.c (add_stores): Return instead of asserting if old
167 and new values for conditional store are the same.
169 2014-06-30 Richard Henderson <rth@redhat.com>
173 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
174 the cfg if there were any changes.
175 * passes.def: Revert move of peephole2 after reorder_blocks;
176 move duplicate_computed_gotos before peephole2.
178 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
180 * except.c (emit_note_eh_region_end): New helper function.
181 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
182 emit EH_REGION_END note.
183 * jump.c (cleanup_barriers): Do not split a call and its
184 corresponding CALL_ARG_LOCATION note.
186 2014-06-30 Jeff Law <law@redhat.com>
188 PR tree-optimization/61607
189 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
190 deeper into the SSA_NAME_VALUE chain.
192 2014-06-30 Marek Polacek <polacek@redhat.com>
194 * convert.c (convert_to_integer): Don't instrument conversions if the
195 function has no_sanitize_undefined attribute.
196 * ubsan.c: Don't run the ubsan pass if the function has
197 no_sanitize_undefined attribute.
199 2014-06-30 Jakub Jelinek <jakub@redhat.com>
201 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
202 -fsanitize=undefined suboptions.
204 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
206 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
207 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
208 against bigendian and adjust indices.
210 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
212 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
214 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
217 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
218 Add alternative; make early clobber. Adjust both split patterns
219 to use operand 0 as the working register.
221 2014-06-30 Jakub Jelinek <jakub@redhat.com>
223 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
224 as ira_object_id_map might be NULL, or 1.
226 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
228 * loop-invariant.c (get_inv_cost): Handle register class.
229 (gain_for_invariant): Check the register pressure of the inv
230 and its overlapped register class, other than all.
232 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
234 * doc/invoke.texi (Optimize Options): Fix descriptions of
235 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
237 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
239 * doc/extend.texi (Function Attributes): Update 'naked' attribute
242 2014-06-29 Tobias Grosser <tobias@grosser.es>
245 * graphite-isl-ast-to-gimple.c: Add missing guards.
247 2014-06-29 Roman Gareev <gareevroman@gmail.com>
249 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
250 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
251 * flag-types.h: Add new enum fgraphite_generator.
252 * graphite-isl-ast-to-gimple.c: New.
253 * graphite-isl-ast-to-gimple.h: New.
254 * graphite.c (graphite_transform_loops): Add choice of Graphite
255 code generator, which depends on flag_graphite_code_gen.
257 2014-06-29 Roman Gareev <gareevroman@gmail.com>
259 * graphite-dependences.c (subtract_commutative_associative_deps):
260 Add NULL checking of the following variables: must_raw_no_source,
261 may_raw_no_source, must_war_no_source, may_war_no_source,
262 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
263 must_war, may_war, must_waw, may_waw.
265 2014-06-29 Roman Gareev <gareevroman@gmail.com>
267 * graphite-clast-to-gimple.c: gloog is renamed to
268 graphite_regenerate_ast_cloog. gloog_error is renamed to
269 graphite_regenerate_error.
270 * graphite-clast-to-gimple.h: The definition of the struct
271 bb_pbb_def is moved to graphite-htab.h.
272 Add inclusion of the hash-table.h.
273 * graphite-htab.h: The declaration of the function gloog is moved
274 to graphite-clast-to-gimple.h and renamed to
275 graphite_regenerate_ast_cloog.
276 * graphite.c (graphite_transform_loops): gloog is renamed
277 to graphite_regenerate_ast_cloog.
279 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
281 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
283 (write_ts_type_common_tree_pointers): Do not stream fields not set
284 for incomplete types; do not stream duplicated fields for variants;
285 sanity check that variant and type match.
286 (write_ts_type_non_common_tree_pointers): Likewise.
287 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
288 TYPE_SIZE whether type is complete.
289 (lto_input_ts_type_common_tree_pointers): Do same changes as in
290 write_ts_type_common_tree_pointers
291 (lto_input_ts_type_non_common_tree_pointers): Likewise.
293 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
295 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
297 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
299 * tree-inline.c (remap_type_1): Do not duplicate fields
300 that are shared in between type and its main variant.
302 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
304 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
306 (ipa_set_ancestor_jf) Likewise.
307 (check_stmt_for_type_change): Check that we work on main variant.
308 (detect_type_change): Look into main variant.
309 (compute_known_type_jump_func): Check that main variant has BINFO.
311 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
313 * ipa-devirt.c (set_type_binfo): New function.
314 (add_type_duplicate): Use it.
315 (get_odr_type): Sanity check that binfos points to main variants.
316 (get_class_context): Be sure the context's outer_type is main variant.
317 (contains_type_p): Walk main variant.
318 (get_polymorphic_call_info_for_decl): Set outer_type to be
320 (get_polymorphic_call_info): Likewise.
321 (possible_polymorphic_call_targets): Sanity check that we operate
324 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
326 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
328 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
330 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
331 accidental change due to wide-int branch merge.
333 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
335 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
336 compressed debug support.
337 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
338 * configure: Regenerate.
339 * config.in: Regenerate.
340 * common.opt (compressed_debug_sections): New enum.
341 (gz, gz=): New options.
342 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
343 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
344 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
345 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
346 LINK_COMPRESS_DEBUG_SPEC.
347 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
348 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
349 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
350 (Debugging Options): Document -gz[=type].
352 2014-06-27 Martin Jambor <mjambor@suse.cz>
355 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
356 args_to_skip, use those from node instead. Copy args_to_skip and
357 combined_args_to_skip from node to the new thunk.
358 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
359 (cgraph_create_virtual_clone): Moved computation of
360 combined_args_to_skip...
361 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
363 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
365 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
366 redundant diagnostic machinary.
368 2014-06-27 Richard Biener <rguenther@suse.de>
370 * tree-ssa-math-opts.c (bswap_replace): Fix
371 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
373 2014-06-27 Martin Liska <mliska@suse.cz>
375 * gimple.h (gimple_location_safe): New function introduced.
376 * cgraphunit.c (walk_polymorphic_call_targets): Usage
377 of gimple_location_safe replaces gimple_location.
378 (gimple_fold_call): Likewise.
379 * ipa-devirt.c (ipa_devirt): Likewise.
380 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
381 * ipa.c (walk_polymorphic_call_targets): Likewise.
382 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
384 2014-06-27 Jakub Jelinek <jakub@redhat.com>
386 PR tree-optimization/57233
387 PR tree-optimization/61299
388 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
390 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
391 would be lowered to scalar shifts, check if corresponding
392 shifts and vector BIT_IOR_EXPR are supported and don't lower
393 or lower just to narrower vector type in that case.
394 * expmed.c (expand_shift_1): Fix up handling of vector
397 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
400 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
402 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
404 * doc/invoke.texi (-fsemantic-interposition): Document.
405 * common.opt (fsemantic-interposition): New flag.
406 * varasm.c (decl_replaceable_p): Use it.
408 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
411 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
412 extraction other than index 3.
414 2014-06-26 Teresa Johnson <tejohnson@google.com>
416 * doc/invoke.texi: Fix typo.
417 * dumpfile.c: Add support for documented -fdump-* options
418 optimized/missed/note/optall.
420 2014-06-26 Martin Jambor <mjambor@suse.cz>
422 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
423 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
424 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
425 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
426 * opts.c (default_options_optimization): Set
427 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
428 * doc/invoke.texi (allow-load-data-races)
429 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
430 (allow-store-data-races): Document the new default.
432 2014-06-26 Martin Jambor <mjambor@suse.cz>
434 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
435 renamed to ipa_impossible_devirt_target. Fix typo.
436 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
437 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
438 ipa_impossible_devirt_target.
440 2014-06-26 Richard Biener <rguenther@suse.de>
442 PR tree-optimization/61607
443 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
444 explaining why we restrict copies on loop depth.
445 * tree-ssa-dom.c (cprop_operand): Remove restriction on
447 (record_equivalences_from_phis): Instead add it here.
449 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
451 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
452 (LTO_WRAPPER_OBJS): New variable.
453 (lto-wrapper$(exeext)): Use it.
454 * collect2.c: Include "collect-utils.h".
455 (verbose, debug): Remove variables.
456 (at_file_supplied): No longer static.
457 (tool_name): New variable.
458 (do_wait, fork_execute, maybe_unlink): Don't declare.
459 (tool_cleanup): No longer static.
460 (notice): Remove function.
461 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
463 (collect_wait, do_wait, collect_execute): Remove functions.
464 (maybe_unlink): No longer static.
465 * collect2.h (verbose, debug): Don't declare.
466 (at_file_supplied): Declare.
467 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
469 (collect_execute): Replace with implementation from collect2, plus a
470 new arg use_atfile. All callers changed.
471 (collect_wait): Replace with implementation from collect2.
472 (maybe_unlink_file): Remove function.
473 (fork_execute): Replace with implementation from collect2, plus a
474 new arg use_atfile. All callers changed.
475 (do_wait): Add call to utils_cleanup to the error path.
476 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
477 (tool_cleanup): Adjust declarations.
478 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
479 * tlink.c: Include "collect-utils.h".
480 (tlink_execute): New arg use_atfile. All callers changed.
481 (tlink_init, tlink_execute): Remove declarations.
483 * collect-utils.c (save_temps): New variable.
484 (do_wait): Use it instead of debug. Use fatal_error.
485 * collect-utils.h (save_temps): Declare.
486 * collect2.c (verbose): Rename from vflag. All uses changed.
487 (tool_cleanup): New function, copied from collect_atexit.
488 (collect_atexit, handler): Just call it.
489 * collect2.h (verbose): Declaration renamed from vflag.
490 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
493 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
494 (lto-wrapper$(exeext)): Link with collect-utils.o.
495 * collect-utils.c: New file.
496 * collect-utils.h: New file.
497 * lto-wrapper.c: Include "collect-utils.h".
498 (args_name): Delete variable.
499 (tool_name): New variable.
500 (tool_cleanup): New function.
501 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
502 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
503 (fork_execute): Remove functions.
505 2014-06-26 Nick Clifton <nickc@redhat.com>
507 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
509 * doc/extend.texi (Function Attributes): Fix typo in description
510 of RX vector attribute.
512 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
514 * config.gcc (supported_defaults): Error when passing either
515 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
517 2014-06-26 Richard Biener <rguenther@suse.de>
519 * tree-ssa-dom.c (cprop_operand): Remove restriction on
520 propagating volatile pointers.
522 2014-06-26 Richard Biener <rguenther@suse.de>
524 PR tree-optimization/61607
525 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
526 loop if we redirected its latch edge.
527 (thread_block_1): Do not cancel loops prematurely.
529 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
531 * toplev.c (backend_init_target): Move init_emit_regs and
533 (backend_init) ... here; skip ira_init_once and backend_init_target.
534 (target_reinit) ... and here; clear
535 this_target_rtl->lang_dependent_initialized.
536 (lang_dependent_init_target): Clear
537 this_target_rtl->lang_dependent_initialized;
538 break out rtl initialization to ...
539 (initialize_rtl): ... here; call also backend_init_target
541 * toplev.h (initialize_rtl): New function.
542 * function.c: Include toplev.h
543 (init_function_start): Call initialize_rtl.
544 * rtl.h (target_rtl): Add target_specific_initialized,
545 lang_dependent_initialized.
547 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
548 Jakub Jelinek <jakub@redhat.com>
550 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
552 2014-06-25 Tom de Vries <tom@codesourcery.com>
554 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
556 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
558 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
559 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
560 Issue a strict overflow warning if appropriate.
562 2014-06-25 Martin Liska <mliska@suse.cz>
565 * Makefile.in: Removed header file (ipa-ref-inline.h).
566 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
568 (cgraph_speculative_call_info): Likewise.
569 (cgraph_for_node_thunks_and_aliases): Likewise.
570 (cgraph_for_node_and_aliases): Likewise.
571 (verify_cgraph_node): Likewise.
572 * cgraph.h: Batch of IPA REF functions become member functions of
573 symtab_node: add_reference, maybe_add_reference, clone_references,
574 clone_referring, clone_reference, find_reference,
575 remove_stmt_references, remove_all_references,
576 remove_all_referring, dump_references, dump_referring,
577 has_alias_p, iterate_reference, iterate_referring.
578 * cgraphbuild.c (record_reference): New IPA REF function used.
579 (record_type_list): Likewise.
580 (record_eh_tables): Likewise.
581 (mark_address): Likewise.
582 (mark_load): Likewise.
583 (mark_store): Likewise.
584 (pass_build_cgraph_edges): Likewise.
585 (rebuild_cgraph_edge): Likewise.
586 (cgraph_rebuild_references): Likewise.
587 (pass_remove_cgraph_callee_edges): Likewise.
588 * cgraphclones.c (cgraph_clone_node): Likewise.
589 (cgraph_create_virtual_clone): Likewise.
590 (cgraph_materialize_clone): Likewise.
591 (cgraph_materialize_all_clones): Likewise.
592 * cgraphunit.c (cgraph_reset_node): Likewise.
593 (cgraph_reset_node): Likewise.
594 (analyze_function): Likewise.
595 (assemble_thunks_and_aliases): Likewise.
596 (expand_function): Likewise.
597 * ipa-comdats.c (propagate_comdat_group): Likewise.
598 (enqueue_references): Likewise.
599 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
600 (create_specialized_node): Likewise.
601 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
602 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
603 * ipa-inline.c (reset_edge_caches): Likewise.
604 (update_caller_keys): Likewise.
606 * ipa-prop.c (remove_described_reference): Likewise.
607 (propagate_controlled_uses): Likewise.
608 (ipa_edge_duplication_hook): Likewise.
609 (ipa_modify_call_arguments): Likewise.
610 * ipa-pure-const.c (propagate_pure_const): Likewise.
611 * ipa-ref-inline.h: Header file removed, functions moved
612 to symtab_node class.
613 * ipa-ref.c (remove_reference): New class member function.
614 (cannot_lead_to_return): New class member function.
615 (referring_ref_list): Likewise.
616 (referred_ref_list): Likewise.
617 Rest of functions moved to symtab_node class.
618 * ipa-ref.h: New member functions remove_reference,
619 cannot_lead_to_return, referring_ref_list, referred_ref_list added
621 ipa_ref_list class has new member functions: first_reference,
622 first_referring, clear, nreferences.
623 * ipa-reference.c (analyze_function): New IPA REF function used.
624 (write_node_summary_p): Likewise.
625 (ipa_reference_write_optimization_summary): Likewise.
626 * ipa-split.c (split_function): Likewise.
627 * ipa-utils.c (ipa_reverse_postorder): Likewise.
628 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
629 (function_and_variable_visibility): Likewise.
630 * ipa.c (has_addr_references_p): Likewise.
631 (process_references): Argument type changed.
632 (symtab_remove_unreachable_nodes): New IPA REF function used.
633 (process_references): Likewise.
634 (set_writeonly_bit): Likewise.
635 * lto-cgraph.c: Implementation of new symtab_node member functions
636 that uses new IPA REF functions.
637 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
639 * lto-streamer-out.c (output_symbol_p): Likewise.
640 * lto-streamer.h (referenced_from_this_partition_p): Argument type
642 * symtab.c: Implementation of new IPA REF API.
643 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
644 (ipa_tm_create_version): Likewise.
645 (ipa_tm_execute): Likewise.
646 * tree-emutls.c (gen_emutls_addr): Likewise.
647 * tree-inline.c (copy_bb): Likewise.
648 (delete_unreachable_blocks_update_callgraph): Likewise.
649 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
650 (varpool_for_node_and_aliases): Likewise.
652 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
654 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
656 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
659 * fold-const.c (fold_checksum_tree): Use a hash_table of const
660 tree_node * instead of tree_node *.
662 (print_fold_checksum): Likewise.
663 (fold_check_failed): Likewise.
664 (debug_fold_checksum): Likewise.
665 (fold_build1_stat_loc): Likewise.
666 (fold_build2_stat_loc): Likewise.
667 (fold_build3_stat_loc): Likewise.
668 (fold_build_call_array_loc): Likewise.
670 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
672 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
673 implementation with call to...
674 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
676 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
679 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
681 PR tree-optimization/57742
682 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
683 after replacing the statement.
685 2014-06-25 Nick Clifton <nickc@redhat.com>
687 * config/v850/v850.c (GHS_default_section_names): Change to const
689 (GHS_current_section_names): Likewise.
690 (v850_insert_attributes): Do not build strings, just assign the
691 names directly. Change the type of 'chosen_section' to const
693 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
694 directly to the array entry.
695 * config/v850/v850.h (GHS_default_section_names): Change to const
697 (GHS_current_section_names): Likewise.
699 2014-06-25 Jakub Jelinek <jakub@redhat.com>
701 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
702 (LANG_HOOKS_DECLS): Add it.
703 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
705 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
706 * langhooks.h (struct lang_hooks_for_decls): Add
707 omp_clause_linear_ctor hook.
708 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
709 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
710 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
711 combined simd loop use omp_clause_linear_ctor hook.
713 2014-06-24 Cong Hou <congh@google.com>
715 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
717 (type_conversion_p): PROMOTION is true if it's a type promotion
718 conversion, and false otherwise. Return true if the given expression
719 is a type conversion one.
720 * tree-vectorizer.h: Adjust the number of patterns.
721 * tree.def: Add SAD_EXPR.
722 * optabs.def: Add sad_optab.
723 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
724 * expr.c (expand_expr_real_2): Likewise.
725 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
726 * gimple.c (get_gimple_rhs_num_ops): Likewise.
727 * optabs.c (optab_for_tree_code): Likewise.
728 * tree-cfg.c (estimate_operator_cost): Likewise.
729 * tree-ssa-operands.c (get_expr_operands): Likewise.
730 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
731 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
732 * doc/generic.texi: Add document for SAD_EXPR.
733 * doc/md.texi: Add document for ssad and usad.
735 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
737 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
738 qualification in cast.
740 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
742 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
743 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
744 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
745 (tree_function_decl): ... here.
746 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
747 streaming of vindex to ...
748 (write_ts_function_decl_tree_pointers): ... here.
749 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
750 Do not stream DECL_VINDEX.
751 (lto_input_ts_function_decl_tree_pointers): Stream it here.
753 2014-06-24 Catherine Moore <clm@codesourcery.com>
754 Sandra Loosemore <sandra@codesourcery.com>
756 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
757 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
758 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
760 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
762 * doc/invoke.texi (Warning Options): Remove duplicated
763 -Wmaybe-uninitialized.
765 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
767 PR tree-optimization/57742
768 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
769 (handle_builtin_malloc, handle_builtin_memset): New functions.
770 (strlen_optimize_stmt): Call them.
771 * passes.def: Move strlen after loop+dom but before vrp.
773 2014-06-24 Jakub Jelinek <jakub@redhat.com>
776 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
777 model family 6 CPU with has_longmode never use a CPU without
780 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
783 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
786 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
788 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
789 * dominance.c (iterate_fix_dominators): Use hash_map instead of
791 * hash-map.h: New file.
792 * ipa-comdats.c: Use hash_map instead of pointer_map.
794 * lto-section-out.c: Adjust.
795 * lto-streamer.h: Replace pointer_map with hash_map.
796 * symtab.c (verify_symtab): Likewise.
797 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
798 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
799 * tree-streamer.h: Likewise.
800 * tree-streamer.c: Adjust.
801 * pointer-set.h: Remove pointer_map.
803 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
805 * hash-table.h: Add a template arg to choose between storing values
806 and storing pointers to values, and then provide partial
807 specializations for both.
808 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
809 should store, not the type values should point to.
810 * tree-into-ssa.c (var_info_hasher): Likewise.
811 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
812 * tree-complex.c: Adjust.
813 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
814 table instead of int_tree_map *.
815 * tree-parloops.c: Adjust.
816 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
817 type is being stored.
818 * tree-vectorizer.c: Adjust.
820 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
822 * hash-table.h: Remove a layer of indirection from hash_table so that
823 it contains the hash table's data instead of a pointer to the data.
824 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
825 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
826 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
827 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
828 fold-const.c, gcse.c, ggc-common.c,
829 gimple-ssa-strength-reduction.c, gimplify.c,
830 graphite-clast-to-gimple.c, graphite-dependences.c,
831 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
832 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
833 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
834 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
835 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
836 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
837 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
838 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
839 tree-ssa-live.c, tree-ssa-loop-im.c,
840 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
841 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
842 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
843 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
844 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
845 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
846 vtable-verify.c, vtable-verify.h: Adjust.
848 2014-06-24 Richard Biener <rguenther@suse.de>
850 PR tree-optimization/61572
851 * tree-ssa-sink.c (statement_sink_location): Do not sink
852 loads from hard registers.
854 2014-06-24 Jakub Jelinek <jakub@redhat.com>
856 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
857 not mentioned in clauses use private clause if the iterator is
858 declared in #pragma omp for simd, and when adding lastprivate
859 instead, add it to the outer #pragma omp for too. Diagnose
860 if the variable is private in outer context. For simd collapse > 1
861 loops, replace all iterators with temporaries.
862 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
863 same even in collapse > 1 loops.
865 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
866 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
868 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
869 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
871 (gimplify_adjust_omp_clauses): Likewise.
872 * omp-low.c (lower_rec_simd_input_clauses,
873 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
874 safelen the same as safelen(1).
875 * tree-nested.c (convert_nonlocal_omp_clauses,
876 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
877 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
878 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
879 Fixup handling of GIMPLE_OMP_TARGET.
880 (convert_tramp_reference_stmt, convert_gimple_call): Handle
883 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
885 PR tree-optimization/61554
886 * tree-ssa-propagate.c: Include "bitmap.h".
887 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
888 properly update constructor/destructor.
889 (substitute_and_fold_dom_walker::before_dom_children):
890 Remove call to gimple_purge_dead_eh_edges, add bb->index to
891 need_eh_cleaup instead.
892 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
895 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
897 * varpool.c (dump_varpool_node): Dump used_by_single_function.
898 * tree-pass.h (make_pass_ipa_single_use): New pass.
899 * cgraph.h (used_by_single_function): New flag.
900 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
902 * passes.def (pass_ipa_single_use): Scedule.
903 * ipa.c (BOTTOM): New macro.
905 (propagate_single_user): New function.
906 (ipa_single_use): New function.
907 (pass_data_ipa_single_use): New pass.
908 (pass_ipa_single_use): New pass.
909 (pass_ipa_single_use::gate): New gate.
910 (make_pass_ipa_single_use): New function.
912 2014-06-23 Kai Tietz <ktietz@redhat.com>
915 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
916 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
918 2014-06-23 Richard Biener <rguenther@suse.de>
920 * tree-ssa-loop.c (gate_loop): New function.
921 (pass_tree_loop::gate): Call it.
922 (pass_data_tree_no_loop, pass_tree_no_loop,
923 make_pass_tree_no_loop): New.
924 * tree-vectorizer.c: Include tree-scalar-evolution.c
925 (pass_slp_vectorize::execute): Initialize loops and SCEV if
927 (pass_slp_vectorize::clone): New method.
928 * timevar.def (TV_TREE_NOLOOP): New.
929 * tree-pass.h (make_pass_tree_no_loop): Declare.
930 * passes.def (pass_tree_no_loop): New pass group with
933 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
936 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
937 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
939 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
941 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
944 2014-06-23 Alan Modra <amodra@gmail.com>
947 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
948 to zero on debug statements.
950 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
953 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
954 Ignore third operand if present by marking qualifier_internal.
956 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
958 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
960 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
961 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
962 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
963 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
964 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
965 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
966 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
967 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
968 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
969 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
970 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
971 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
972 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
973 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
974 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
975 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
976 logic in GCC vector extensions
978 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
979 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
980 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
981 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
982 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
983 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
984 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
985 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
986 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
987 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
989 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
991 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
994 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
995 (vget_low_s64): Use __GET_LOW macro.
996 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
997 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
998 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
999 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1000 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1002 (vcombine_s64): Use GCC vector extensions; remove cast.
1003 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1004 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1005 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1006 Fix type signature; remove cast.
1008 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1011 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1013 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1016 (BUILTIN_VD_RE): Remove.
1017 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1018 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1019 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1021 (vreinterpretv1df*, vreinterpret*v1df): New.
1022 (vreinterpretdf*, vreinterpret*df): Remove.
1023 * config/aarch64/aarch64-simd.md (aarch64_create,
1024 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1025 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1027 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1028 (vcreate_f64): Remove cast, use v1df builtin.
1029 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1030 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1031 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1032 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1033 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1034 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1035 add range check using __builtin_aarch64_im_lane_boundsi.
1036 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1037 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1038 type signature, use gcc vector extensions.
1039 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1040 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1041 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1042 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1043 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1044 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1045 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1046 vreinterpret_u64_f64): Use v1df builtin not df.
1048 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1050 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1053 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1055 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1058 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1060 * loop-invariant.c (pre_check_invariant_p): New function.
1061 (find_invariant_insn): Call pre_check_invariant_p.
1063 2014-06-22 Richard Henderson <rth@redhat.com>
1066 * compare-elim.c (struct comparison): Add eh_note.
1067 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1068 a redundant comparison in a different EH region. Purge EH edges if
1071 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1073 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1074 (var_shift): Use it.
1075 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1076 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1077 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1078 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1079 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1080 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1081 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1082 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1083 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1084 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1085 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1086 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1087 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1088 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1089 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1090 *rotldi3_internal15be): Use the new attribute. Merge register and
1091 integer alternatives.
1093 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1095 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1096 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1097 split, *ashrdi3_internal3 and split): Delete, merge into...
1098 (ashr<mode>3): New expander.
1099 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1100 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1102 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1104 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1105 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1106 *rotldi3_internal3 and split): Delete, merge into...
1107 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1108 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1109 Use "rotlw" extended mnemonic.
1111 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1113 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1114 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1115 and split, *ashldi3_internal3 and split): Delete, merge into...
1116 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1117 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1119 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1121 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1122 (lshrsi3, two anonymous define_insns and define_splits,
1123 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1124 *lshrdi3_internal3 and split): Delete, merge into...
1125 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1126 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1128 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1130 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1131 Remove "O" alternative.
1133 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1135 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1136 (mips_move_from_gpr_cost): Likewise.
1137 (mips_register_move_cost): Update accordingly.
1138 (mips_secondary_reload_class): Remove name of in_p.
1140 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1143 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1144 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1146 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1148 * config/nios2/nios2.c: Include "builtins.h".
1150 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1152 * cgraph.h (tls_model_names): New variable.
1153 * print-tree.c (print_node): Simplify.
1154 * varpool.c (tls_model_names): New variable.
1155 (dump_varpool_node): Output tls model.
1157 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1159 * ipa-visibility.c (function_and_variable_visibility): Disable
1160 temporarily local aliases for some targets.
1162 2014-06-20 Marek Polacek <polacek@redhat.com>
1164 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1165 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1166 into SANITIZE_UNDEFINED.
1167 * doc/invoke.texi: Describe -fsanitize=bounds.
1168 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1169 functions created in the FEs.
1170 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1171 (expand_UBSAN_BOUNDS): New function.
1172 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1173 * internal-fn.h: Don't define internal functions here.
1174 * opts.c (common_handle_option): Add -fsanitize=bounds.
1175 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1176 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1177 * tree-core.h: Define internal functions here.
1178 (struct tree_base): Add ifn field.
1179 * tree-pretty-print.c: Include "internal-fn.h".
1180 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1181 * tree.c (get_callee_fndecl): Likewise.
1182 (build_call_expr_internal_loc): New function.
1183 * tree.def (CALL_EXPR): Update description.
1184 * tree.h (CALL_EXPR_IFN): Define.
1185 (build_call_expr_internal_loc): Declare.
1186 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1188 (ubsan_type_descriptor): Change bool parameter to enum
1189 ubsan_print_style. Adjust the code. Add handling of
1191 (ubsan_expand_bounds_ifn): New function.
1192 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1193 (ubsan_build_overflow_builtin): Likewise.
1194 (instrument_bool_enum_load): Likewise.
1195 (ubsan_instrument_float_cast): Likewise.
1196 * ubsan.h (enum ubsan_print_style): New enum.
1197 (ubsan_expand_bounds_ifn): Declare.
1198 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1200 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1202 * config/rs6000/rs6000.md: Append `DONE' to preparation
1203 statements of `bswap' pattern splitters.
1205 2014-06-20 Tom de Vries <tom@codesourcery.com>
1207 * target.def (call_fusage_contains_non_callee_clobbers): Update
1209 * doc/tm.texi: Regenerate.
1211 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1212 Max Ostapenko <m.ostapenko@partner.samsung.com>
1215 * asan.c (instrument_strlen_call): Fixed instrumentation of
1218 2014-06-20 Martin Jambor <mjambor@suse.cz>
1221 * ipa-prop.c (impossible_devirt_target): New function.
1222 (try_make_edge_direct_virtual_call): Use it, also instead of
1225 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1226 Max Ostapenko <m.ostapenko@partner.samsung.com>
1229 * asan.c (build_check_stmt): Add condition.
1231 2014-06-20 Martin Jambor <mjambor@suse.cz>
1234 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1237 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1239 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1241 (VCONQ): Make comment more helpful.
1243 * config/aarch64/aarch64-simd.md
1244 (aarch64_sqdmulh_lane<mode>):
1245 Use VCOND for operands 2. Update lane checking and flipping logic.
1246 (aarch64_sqrdmulh_lane<mode>): Likewise.
1247 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1248 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1249 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1250 attribute of operand 3 to VCOND.
1251 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1252 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1253 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1254 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1255 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1256 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1258 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1259 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1260 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1261 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1262 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1263 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1264 operand to VCOND. Update lane flipping and bounds checking logic.
1265 (aarch64_sqdmlal2_lane<mode>): Likewise.
1266 (aarch64_sqdmlsl_lane<mode>): Likewise.
1267 (aarch64_sqdmull_lane<mode>): Likewise.
1268 (aarch64_sqdmull2_lane<mode>): Likewise.
1269 (aarch64_sqdmlal_laneq<mode>):
1270 Replace VCON usage with VCONQ.
1271 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1272 (aarch64_sqdmlal2_laneq<mode>): Emit
1273 aarch64_sqdmlal2_laneq<mode>_internal insn.
1274 Replace VCON with VCONQ.
1275 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1276 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1277 (aarch64_sqdmull_laneq<mode>): Emit
1278 aarch64_sqdmull_laneq<mode>_internal insn.
1279 Replace VCON with VCONQ.
1280 (aarch64_sqdmull2_laneq<mode>): Emit
1281 aarch64_sqdmull2_laneq<mode>_internal insn.
1282 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1283 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1284 of 3rd argument to int16x4_t.
1285 (vqdmlalh_lane_s16): Likewise.
1286 (vqdmlslh_lane_s16): Likewise.
1287 (vqdmull_high_lane_s16): Likewise.
1288 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1289 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1290 (vqdmlsl_lane_s16): Likewise.
1291 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1292 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1293 (vqdmlals_lane_s32): Likewise.
1294 (vqdmlsls_lane_s32): Likewise.
1295 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1296 (vqdmulls_lane_s32): Likewise.
1297 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1298 (vqdmlsl_lane_s32): Likewise.
1299 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1300 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1301 (vqrdmulhh_lane_s16): Likewise.
1302 (vqdmlsl_high_lane_s16): Likewise.
1303 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1304 (vqdmlsl_high_lane_s32): Likewise.
1305 (vqrdmulhs_lane_s32): Likewise.
1307 2014-06-20 Tom de Vries <tom@codesourcery.com>
1309 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1310 get_call_reg_set_usage.
1312 2014-06-20 Tom de Vries <tom@codesourcery.com>
1314 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1315 it contains all call_used_regs.
1317 2014-06-20 Tom de Vries <tom@codesourcery.com>
1319 * final.c (collect_fn_hard_reg_usage): Add and use variable
1322 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1324 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1325 (set_init_priority, get_init_priority, set_fini_priority,
1326 get_fini_priority): New methods.
1327 * tree.c (init_priority_for_decl): Remove.
1328 (init_ttree): Do not initialize init priority.
1329 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1330 (decl_priority_info): Remove.
1331 (decl_init_priority_insert): Rewrite.
1332 (decl_fini_priority_insert): Rewrite.
1333 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1334 tree_priority_map_marked_p): Remove.
1335 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1336 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1337 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1338 not output priorities.
1339 (pack_ts_function_decl_value_fields): Likewise.
1340 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1341 not input priorities.
1342 (unpack_ts_function_decl_value_fields): Likewise.
1343 * symtab.c (symbol_priority_map): Declare.
1344 (init_priority_hash): Declare.
1345 (symtab_unregister_node): Unregister from priority hash, too.
1346 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1348 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1349 (symbol_priority_info): New function.
1350 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1352 * tree-core.h (tree_priority_map): Remove.
1354 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1356 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1357 0xff to uint64_t before shifting it up.
1359 2014-06-20 Julian Brown <julian@codesourcery.com>
1360 Chung-Lin Tang <cltang@codesourcery.com>
1362 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1363 TARGET_THUMB1_ONLY. Add comments.
1365 2014-06-19 Tom de Vries <tom@codesourcery.com>
1367 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1368 return type to void.
1369 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1371 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1373 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1374 as "move", from depends_on.
1376 2014-06-19 Terry Guo <terry.guo@arm.com>
1378 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1381 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1383 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1385 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1387 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1390 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1391 addresses here if reload in progress or completed.
1393 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1395 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1396 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1397 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1398 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1399 (mips_register_priority): New function that implements the target
1400 hook TARGET_REGISTER_PRIORITY.
1401 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1402 (mips_lra_p): Likewise for TARGET_LRA_P.
1403 (TARGET_REGISTER_PRIORITY): Define macro.
1404 (TARGET_SPILL_CLASS): Likewise.
1405 (TARGET_LRA_P): Likewise.
1406 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1408 (REG_CLASS_NAMES): Likewise.
1409 (REG_CLASS_CONTENTS): Likewise.
1410 (BASE_REG_CLASS): Use M16_SP_REGS.
1411 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1412 New set attribute to enable alternatives depending on the register
1414 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1415 (*lea64): Disable pattern for MIPS16.
1416 * config/mips/mips.opt (mlra): New option.
1418 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1420 * lra-constraints.c (base_to_reg): New function.
1421 (process_address): Use new function.
1423 2014-06-18 Tom de Vries <tom@codesourcery.com>
1425 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1426 * config/aarch64/aarch64.c
1427 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1428 (aarch64_emit_call_insn): New function.
1429 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1431 * config/aarch64/aarch64.md (define_expand "call_internal")
1432 (define_expand "call_value_internal", define_expand "sibcall_internal")
1433 (define_expand "sibcall_value_internal"): New.
1434 (define_expand "call", define_expand "call_value")
1435 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1436 expand variant and aarch64_emit_call_insn.
1438 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1439 Tom de Vries <tom@codesourcery.com>
1441 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1442 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1444 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1445 clobbers to CALL_INSN_FUNCTION_USAGE.
1446 (define_expand "sibcall_internal")
1447 (define_expand "sibcall_value_internal"): New.
1448 (define_expand "call", define_expand "call_value"): Add argument to
1450 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1451 (define_expand "sibcall_value"): Use sibcall_value_internal and
1454 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1456 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1458 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1460 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1463 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1465 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1466 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1467 annotations. Fix DWARF information.
1469 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1471 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1472 __udivmoddi4, and fixups for negative operands.
1474 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1476 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1478 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1480 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1483 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1485 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1488 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1490 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1491 describing register usage on function entry and exit.
1493 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1495 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1496 (__aeabi_ldivmod): Fix whitespace.
1498 2014-06-18 Andreas Schwab <schwab@suse.de>
1500 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1501 Remove blank line after @item.
1503 2014-06-18 Richard Henderson <rth@redhat.com>
1506 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1508 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1510 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1511 POST_MODIFY for neon loads and stores.
1512 (arm_print_operand): Output post-index register for neon loads and
1515 2014-06-18 Richard Biener <rguenther@suse.de>
1517 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1519 2014-06-18 Richard Biener <rguenther@suse.de>
1521 * tree-pass.h (make_pass_dce_loop): Remove.
1522 * passes.def: Replace pass_dce_loop with pass_dce.
1523 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1524 changed free niter estimates and reset the scev cache.
1525 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1526 make_pass_dce_loop): Remove.
1527 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1528 (fini_copy_prop): Return whether something changed. Always
1529 let substitute_and_fold perform DCE and free niter estimates
1530 and reset the scev cache if so.
1531 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1532 (pass_data_copy_prop): Do not unconditionally schedule
1533 cleanup-cfg or update-ssa.
1535 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1537 PR tree-optimization/61518
1538 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1539 reduction var is used in reduction stmt or phi-function only.
1541 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1543 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1545 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1547 PR tree-optimization/61517
1548 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1549 whose rhs's first tree is the source expression instead of the
1551 (find_bswap_or_nop): Likewise.
1552 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1553 gimple stmt whose rhs's first tree is the source. In the memory source
1554 case, move the stmt to be replaced close to one of the original load to
1555 avoid the problem of a store between the load and the stmt's original
1557 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1560 2014-06-18 Andreas Schwab <schwab@suse.de>
1562 PR rtl-optimization/54555
1563 * postreload.c (move2add_use_add2_insn): Substitute
1564 STRICT_LOW_PART only if it is cheaper.
1566 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1568 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1569 Do not use unspec as call operand. Use memory_operand instead of
1570 memory_nox32_operand and add "m" operand constraint. Disable
1571 pattern for TARGET_X32.
1572 (*sibcall_pop_memory): Ditto.
1573 (*sibcall_value_memory): Ditto.
1574 (*sibcall_value_pop_memory): Ditto.
1575 (sibcall peepholes): Merge SImode and DImode patterns using
1576 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1577 Disable pattern for TARGET_X32. Check if eliminated register is
1578 really dead after call insn. Generate call RTX without unspec operand.
1579 (sibcall_value peepholes): Ditto.
1580 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1581 instead of memory_nox32_operand. Check if eliminated register is
1582 really dead after call insn. Generate call RTX without unspec operand.
1583 (sibcall_value_pop peepholes): Ditto.
1584 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1586 2014-06-18 Terry Guo <terry.guo@arm.com>
1589 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1592 2014-06-18 Olivier Hainque <hainque@adacore.com>
1594 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1595 memorization of the end of block source location.
1596 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1597 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1598 end source location info we have on the block entry/exit code we
1601 2014-06-18 Richard Biener <rguenther@suse.de>
1603 * common.opt (fssa-phiopt): New option.
1604 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1606 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1607 * doc/invoke.texi (-fssa-phiopt): Document.
1609 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1611 * genattrtab.c (n_bypassed): New variable.
1612 (process_bypasses): Initialise n_bypassed.
1613 Count number of bypassed reservations.
1614 (make_automaton_attrs): Allocate space for bypassed reservations
1615 rather than number of bypasses.
1617 2014-06-18 Richard Biener <rguenther@suse.de>
1619 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1620 we propagated anything.
1621 (substitute_and_fold_dom_walker::before_dom_children): Something
1622 changed if we propagated into PHI arguments.
1623 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1626 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1628 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1630 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1631 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1632 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1633 Introduces alternative way of loads group permutaions.
1634 (vect_transform_grouped_load): Try alternative way of permutations.
1636 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1638 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1639 changed in ORT_TARGET region, don't jump to do_outer.
1640 (struct gimplify_adjust_omp_clauses_data): New type.
1641 (gimplify_adjust_omp_clauses_1): Adjust for data being
1642 a struct gimplify_adjust_omp_clauses_data pointer instead
1643 of tree *. Pass pre_p as a new argument to
1644 lang_hooks.decls.omp_finish_clause hook.
1645 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1646 splay_tree_foreach to pass both list_p and pre_p.
1647 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1648 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1649 gimplify_adjust_omp_clauses callers.
1650 * langhooks.c (lhd_omp_finish_clause): New function.
1651 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1652 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1653 * langhooks.h (struct lang_hooks_for_decls): Add a new
1654 gimple_seq * argument to omp_finish_clause hook.
1655 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1656 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1657 (scan_omp_parallel, lower_omp_for): When adding
1658 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1659 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1660 * tree-nested.c (convert_nonlocal_omp_clauses,
1661 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1662 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1664 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1666 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1667 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1669 2014-06-17 Xinliang David Li <davidxl@google.com>
1671 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1672 * passes.c (pass_init_dump_file): Do not set initialize
1673 flag to false unconditionally.
1675 2014-06-17 Richard Biener <rguenther@suse.de>
1677 * genopinit.c (main): Use vec<>::qsort method.
1678 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1680 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1682 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1684 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1685 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1686 (mips_move_to_gpr_cost): Remove ST_REGS case.
1687 (mips_move_from_gpr_cost): Likewise.
1688 (mips_register_move_cost): Likewise.
1689 (mips_secondary_reload_class): Likewise.
1691 2014-06-17 Richard Biener <rguenther@suse.de>
1693 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1694 (pass_all_optimizations): Move 3rd copy-prop pass from after
1695 fre to before ifcombine/phiopt.
1697 2014-06-17 Richard Biener <rguenther@suse.de>
1699 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1700 and allow all blocks to be forwarders.
1702 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1705 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1706 variable 'size'; calculate 'size' right in the front; use
1707 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1708 pcum->aapcs_stack_words.
1710 2014-06-17 Nick Clifton <nickc@redhat.com>
1712 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1713 (umulhi3, mulsidi3, umulsidi3): Likewise.
1715 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1718 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1719 check for section name.
1721 2014-06-17 Richard Biener <rguenther@suse.de>
1723 * tree-ssa-propagate.c: Include domwalk.h.
1724 (substitute_and_fold): Outline main worker into a domwalker ...
1725 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1726 Schedule stmts we can fully propagate for removal. Remove
1728 (substitute_and_fold): Apply a dominator walk to perform
1729 substitution. Process stmts scheduled for removal here.
1731 2014-06-17 Richard Biener <rguenther@suse.de>
1733 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1736 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1738 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1739 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1740 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1741 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1742 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1744 (get_fpscr) : Likewise.
1746 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1748 PR rtl-optimization/61325
1749 * lra-constraints.c (valid_address_p): Add forward declaration.
1750 (simplify_operand_subreg): Check address validity before and after
1751 alter_reg of memory subreg.
1753 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1755 * config/i386/i386.c (decide_alg): Correctly handle
1756 maximum size of stringop algorithm.
1758 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1760 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1762 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1764 PR rtl-optimization/61522
1765 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1767 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1770 * symtab.c (symtab_node::reset_section): New method.
1771 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1773 * cgraph.h (reset_section): Declare.
1774 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1775 do not consider comdat locals.
1776 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1778 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1779 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1780 reset sections of symbols dragged out of the comdats.
1781 (function_and_variable_visibility): Reset sections of
1784 2014-06-16 Richard Biener <rguenther@suse.de>
1786 PR tree-optimization/61482
1787 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1788 [-INF(OVF), +INF(OVF)] range.
1790 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1792 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1793 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1794 handling 32-bit multiplication.
1796 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1799 * lra-lives.c (process_bb_lives): Skip creating copy during
1800 insn scan when src/dest has constrained to same regno.
1802 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1804 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1805 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1807 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1809 * asan.c (check_func): New function.
1810 (maybe_create_ssa_name): Likewise.
1811 (build_check_stmt_with_calls): Likewise.
1812 (use_calls_p): Likewise.
1813 (report_error_func): Change interface.
1814 (build_check_stmt): Allow non-integer lengths; add support
1816 (asan_instrument): Likewise.
1817 (instrument_mem_region_access): Moved code to build_check_stmt.
1818 (instrument_derefs): Likewise.
1819 (instrument_strlen_call): Likewise.
1820 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1821 * doc/invoke.texi: Describe new parameter.
1822 * params.def: Define new parameter.
1823 * params.h: Likewise.
1824 * sanitizer.def: Describe new builtins.
1826 2014-06-16 Richard Biener <rguenther@suse.de>
1828 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1829 Make all defs available at the end.
1830 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1832 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1835 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1837 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1840 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1841 initialization. Replace remaining use of uid.
1843 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1845 * c-family/c-common.c (handle_tls_model_attribute): Use
1847 * c-family/c-common.c (handle_tls_model_attribute): Use
1849 * cgraph.h (struct varpool_node): Add tls_model.
1850 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1851 * tree.h (DECL_TLS_MODEL): Update.
1852 (DECL_THREAD_LOCAL_P): Check that variable is static.
1853 (decl_tls_model): Declare.
1854 (set_decl_tls_model): Declare.
1855 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1856 set symbol prorperties.
1857 (get_emutls_init_templ_addr): Cleanup.
1858 (new_emutls_decl): Update.
1859 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1860 (lto_input_varpool_node): Likewise.
1861 * lto-streamer-out.c (hash_tree): Likewise.
1862 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1863 not stream DECL_TLS_MODEL.
1864 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1865 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1867 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1869 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1871 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1873 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1874 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1876 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1877 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1878 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1879 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
1880 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
1881 (df_get_artificial_defs, df_get_artificial_uses)
1882 (df_single_def, df_single_use): Update accordingly.
1883 (df_refs_chain_dump): Take the first element in a linked list as
1884 parameter, rather than a pointer to an array of pointers.
1885 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
1886 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
1887 (df_chain_create_bb_process_use): Likewise.
1888 (df_md_bb_local_compute_process_def): Likewise.
1889 * fwprop.c (process_defs, process_uses): Likewise.
1890 (register_active_defs, update_uses): Likewise.
1891 (forward_propagate_asm): Update for new df_ref linking.
1892 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
1893 (df_null_ref_rec, df_null_mw_rec): Likewise.
1894 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
1896 (df_scan_free_bb_info): Remove check for null artificial_defs.
1897 (df_install_ref_incremental): Adjust for new df_ref linking.
1898 Use a single-element insertion rather than a full sort.
1899 (df_ref_chain_delete_du_chain): Take the first element
1900 in a linked list as parameter, rather than a pointer to an array of
1902 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
1903 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
1904 (df_insn_info_delete): Remove check for null defs and call to
1905 df_scan_free_mws_vec.
1906 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
1907 null rather than df_null_*_rec.
1908 (df_insn_rescan_debug_internal): Likewise, and update null
1909 checks in the same way. Remove check for null defs.
1910 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
1911 Move a single element rather doing a full sort.
1912 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
1914 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
1915 Initialize df_ref and df_mw_hardreg lists to null rather than
1917 (df_ref_compare): Take df_refs as parameter, transferring the
1919 (df_ref_ptr_compare): ...this new function.
1920 (df_sort_and_compress_refs): Update accordingly.
1921 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
1923 (df_mw_ptr_compare): ...this new function.
1924 (df_sort_and_compress_mws): Update accordingly.
1925 (df_install_refs, df_install_mws): Return a linked list rather than
1926 an array of pointers.
1927 (df_refs_add_to_chains): Assert that old lists are empty rather
1929 (df_insn_refs_verify): Don't handle null defs speciailly.
1930 * web.c (union_match_dups): Update for new df_ref linking.
1932 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1934 * df.h (df_ref_create, df_ref_remove): Delete.
1935 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
1936 (df_ref_remove): Likewise.
1938 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1940 * df.h (df_single_def, df_single_use): New functions.
1941 * ira.c (find_moveable_pseudos): Use them.
1943 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1945 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
1946 * df-problems.c (df_note_bb_compute): Use it.
1947 * regstat.c (regstat_bb_compute_ri): Likewise.
1949 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1951 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
1952 * cse.c (cse_extended_basic_block): Use them.
1953 * dce.c (mark_artificial_use): Likewise.
1954 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
1955 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1956 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
1957 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
1958 (df_simulate_initialize_backwards): Likewise.
1959 (df_simulate_finalize_backwards): Likewise.
1960 (df_simulate_initialize_forwards): Likewise.
1961 (df_md_simulate_artificial_defs_at_top): Likewise.
1962 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1963 * regrename.c (init_rename_info): Likewise.
1964 * regstat.c (regstat_bb_compute_ri): Likewise.
1965 (regstat_bb_compute_calls_crossed): Likewise.
1967 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1969 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
1970 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
1971 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
1972 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
1973 * combine.c (create_log_links): Likewise.
1974 * compare-elim.c (find_flags_uses_in_insn): Likewise.
1975 (try_eliminate_compare): Likewise.
1976 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
1977 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
1978 (remove_reg_equal_equiv_notes_for_defs): Likewise.
1979 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
1980 (word_dce_process_block, dce_process_block): Likewise.
1981 * ddg.c (def_has_ccmode_p): Likewise.
1982 * df-core.c (df_bb_regno_first_def_find): Likewise.
1983 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
1984 * df-problems.c (df_rd_simulate_one_insn): Likewise.
1985 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
1986 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
1987 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
1988 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
1989 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
1990 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
1991 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
1992 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
1993 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
1994 * fwprop.c (local_ref_killed_between_p): Likewise.
1995 (all_uses_available_at, free_load_extend): Likewise.
1996 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
1997 * hw-doloop.c (scan_loop): Likewise.
1998 * ifcvt.c (dead_or_predicable): Likewise.
1999 * init-regs.c (initialize_uninitialized_regs): Likewise.
2000 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2001 (process_bb_node_lives): Likewise.
2002 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2003 (find_moveable_pseudos): Likewise.
2004 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2005 * recog.c (peep2_find_free_register): Likewise.
2006 * ree.c (get_defs): Likewise.
2007 * regstat.c (regstat_bb_compute_ri): Likewise.
2008 (regstat_bb_compute_calls_crossed): Likewise.
2009 * sched-deps.c (find_inc, find_mem): Likewise.
2010 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2011 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2012 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2013 (prepare_shrink_wrap): Likewise.
2014 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2015 * web.c (union_defs, pass_web::execute): Likewise.
2016 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2017 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2019 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2021 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2022 to inheritance pseudos.
2023 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2025 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2028 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2029 (BU_MISC_2): Rename to ...
2030 (BU_LDBL128_2): ... this.
2031 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2032 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2033 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2035 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2036 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2037 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2038 (unpacktf_1): Likewise.
2039 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2040 (__builtin_longdouble_dw1): Likewise.
2041 * doc/sourcebuild.texi (longdouble128): Document.
2043 2014-06-13 Jeff Law <law@redhat.com>
2045 PR rtl-optimization/61094
2046 PR rtl-optimization/61446
2047 * ree.c (combine_reaching_defs): Get the mode for the copy from
2048 the extension insn rather than the defining insn.
2050 2014-06-13 Dehao Chen <dehao@google.com>
2052 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2054 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2056 * doc/install.texi (--enable-linker-plugin-configure-flags)
2057 (--enable-linker-plugin-flags): Document new flags.
2059 2014-06-13 Martin Jambor <mjambor@suse.cz>
2062 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2063 cache_token if returning early.
2065 2014-06-13 Nick Clifton <nickc@redhat.com>
2067 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2068 requested alignment is active.
2069 (LABEL_ALIGN): Likewise.
2070 (LOOP_ALIGN): Likewise.
2072 2014-06-13 Richard Biener <rguenther@suse.de>
2074 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2075 Rewrite to propagate the VN result into all uses where
2076 possible and to remove stmts becoming dead because of that.
2077 (eliminate): Generalize stmt removal handling, remove in
2078 reverse dominator order to support proper debug stmt
2079 generation. Update stmts before removing stmts.
2080 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2082 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2084 PR tree-optimization/61375
2085 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2086 symbolic number cannot be represented in an uint64_t.
2087 (find_bswap_or_nop_1): Likewise.
2089 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2091 * symtab.c (symtab_node::reset_section): New method.
2092 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2094 * cgraph.h (reset_section): Declare.
2095 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2096 do not consider comdat locals.
2097 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2099 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2100 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2101 reset sections of symbols dragged out of the comdats.
2102 (function_and_variable_visibility): Reset sections of
2105 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2107 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2108 to use symtab and decl_binds_to_current_def_p
2109 * tree-vectorizer.c (increase_alignment): Increase alignment
2110 of alias target, too.
2112 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2115 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2116 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2117 if outer combined construct is distribute.
2118 (gimplify_omp_for): For OMP_DISTRIBUTE set
2119 gimplify_omp_ctxp->distribute.
2120 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2121 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2122 mapping into decl map.
2124 2014-06-12 Jason Merrill <jason@redhat.com>
2126 * common.opt (fabi-version): Change default to 0.
2128 2014-06-12 Jason Merrill <jason@redhat.com>
2130 * toplev.c (process_options): Reject -fabi-version=1.
2132 2014-06-12 Jeff Law <law@redhat.com>
2134 PR tree-optimization/61009
2135 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2136 value when we stop processing a block due to problematic PHIs.
2138 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2140 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2141 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2142 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2143 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2144 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2145 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2146 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2147 are not in the spec.
2149 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2152 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2153 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2156 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2158 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2160 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2163 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2164 loading from address spaces.
2166 2014-06-12 Martin Liska <mliska@suse.cz>
2169 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2170 statement is reachable.
2172 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2174 * symtab.c (section_hash): New hash.
2175 (symtab_unregister_node): Clear section before freeing.
2176 (hash_section_hash_entry): New haser.
2177 (eq_sections): New function.
2178 (symtab_node::set_section_for_node): New method.
2179 (set_section_1): Update.
2180 (symtab_node::set_section): Take string instead of tree as parameter.
2181 (symtab_resolve_alias): Update.
2182 * cgraph.h (section_hash_entry_d): New structure.
2183 (section_hash_entry): New typedef.
2184 (cgraph_node): Change comdat_group_ to x_comdat_group,
2185 change section_ to x_section and turn into section_hash_entry;
2186 update accestors; put set_section_for_node offline.
2187 * tree.c (decl_section_name): Turn into string.
2188 (set_decl_section_name): Change parameter to be string.
2189 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2190 * sdbout.c (sdbout_one_type): Update.
2191 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2192 * varasm.c (IN_NAMED_SECTION, get_named_section,
2193 resolve_unique_section, hot_function_section, get_named_text_section,
2194 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2195 make_decl_rtl, default_unique_section): Update.
2196 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2197 (c6x_elf_unique_section): Update.
2198 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2199 * config/pa/pa.c (pa_function_section): Update.
2200 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2201 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2202 * config/arc/arc.c (arc_in_small_data_p): Update.
2203 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2204 * config/mcore/mcore.c (mcore_unique_section): Update.
2205 * config/mips/mips.c (mips16_build_function_stub): Update.
2206 (mips16_build_call_stub): Update.
2207 (mips_function_rodata_section): Update.
2208 (mips_in_small_data_p): Update.
2209 * config/score/score.c (score_in_small_data_p): Update.
2210 * config/rx/rx.c (rx_in_small_data): Update.
2211 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2212 (rs6000_xcoff_asm_named_section): Update.
2213 (rs6000_xcoff_unique_section): Update.
2214 * config/frv/frv.c (frv_string_begins_with): Update.
2215 (frv_in_small_data_p): Update.
2216 * config/v850/v850.c (v850_encode_data_area): Update.
2217 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2218 (bfin_handle_l1_data_attribute): Update.
2219 (bfin_handle_l2_attribute): Update.
2220 * config/mep/mep.c (mep_unique_section): Update.
2221 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2223 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2224 (h8300_handle_tiny_data_attribute): Update.
2225 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2226 (m32r_in_small_data_p): Update.
2227 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2228 * config/i386/i386.c (ix86_in_large_data_p): Update.
2229 * config/i386/winnt.c (i386_pe_unique_section): Update.
2230 * config/darwin.c (darwin_function_section): Update.
2231 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2232 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2233 (new_emutls_decl): Update.
2234 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2235 input_varpool_node): Update.
2236 (ead_string_cst): Turn to ...
2237 (read_string): ... this one.
2238 * dwarf2out.c (secname_for_decl): Update.
2239 * asan.c (asan_protect_global): Update.
2241 2014-06-11 DJ Delorie <dj@redhat.com>
2243 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2245 * config/rx/rx.c (rx_option_override): Likewise.
2246 (rx_align_for_label): Likewise.
2248 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2250 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2252 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2255 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2257 * common.md: New file.
2258 * doc/md.texi: Update description of generic, machine-independent
2260 * config/s390/constraints.md (e): Delete.
2261 * Makefile.in (md_file): Include common.md.
2262 * config/m32c/t-m32c (md_file): Likewise.
2263 * genpreds.c (general_mem): New array.
2264 (generic_constraint_letters): Remove constraints now defined by
2266 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2267 Allow the first character to be '<' or '>' as well.
2268 * genoutput.c (general_mem): New array.
2269 (indep_constraints): Remove constraints now defined by common.md.
2270 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2271 Remove special handling of 'm'.
2272 * ira-costs.c (record_reg_classes): Remove special handling of
2273 constraints now defined by common.md.
2274 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2275 * ira-lives.c (single_reg_class): Likewise.
2276 (ira_implicitly_set_insn_hard_regs): Likewise.
2277 * lra-constraints.c (reg_class_from_constraints): Likewise.
2278 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2279 * postreload.c (reload_cse_simplify_operands): Likewise.
2280 * reload.c (push_secondary_reload, scratch_reload_class)
2281 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2282 * reload1.c (maybe_fix_stack_asms): Likewise.
2283 * targhooks.c (default_secondary_reload): Likewise.
2284 * stmt.c (parse_output_constraint): Likewise.
2285 * recog.c (preprocess_constraints): Likewise.
2286 (constrain_operands, peep2_find_free_register): Likewise.
2287 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2288 must be handled specially.
2290 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2292 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2293 * genpreds.c (have_const_dbl_constraints): Delete.
2294 (add_constraint): Don't set it.
2295 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2296 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2297 constraints using the lookup_constraint logic.
2298 * ira-lives.c (single_reg_class): Likewise.
2299 * ira.c (ira_setup_alts): Likewise.
2300 * lra-constraints.c (process_alt_operands): Likewise.
2301 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2302 * reload.c (find_reloads): Likewise.
2304 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2306 * genpreds.c (const_int_start, const_int_end): New variables.
2307 (choose_enum_order): Output CONST_INT constraints before memory
2309 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2311 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2312 * ira.c (ira_setup_alts): Likewise.
2313 * lra-constraints.c (process_alt_operands): Likewise.
2314 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2315 * reload.c (find_reloads): Likewise.
2317 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2319 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2320 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2321 * recog.c (preprocess_constraints): Update accordingly.
2323 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2325 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2326 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2327 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2328 * genpreds.c (print_type_tree): New function.
2329 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2330 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2331 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2332 Write out enum constraint_type and get_constraint_type.
2333 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2334 constraint_num rather than a constraint string.
2335 (satisfies_address_constraint_p): Likewise.
2336 (reg_class_from_constraints): Avoid old constraint macros.
2337 (process_alt_operands, process_address_1): Likewise.
2338 (curr_insn_transform): Likewise.
2339 * ira-costs.c (record_reg_classes): Likewise.
2340 (record_operand_costs): Likewise.
2341 * ira-lives.c (single_reg_class): Likewise.
2342 (ira_implicitly_set_insn_hard_regs): Likewise.
2343 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2344 * postreload.c (reload_cse_simplify_operands): Likewise.
2345 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2346 (constrain_operands, peep2_find_free_register): Likewise.
2347 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2348 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2349 * reload1.c (maybe_fix_stack_asms): Likewise.
2350 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2351 * targhooks.c (default_secondary_reload): Likewise.
2352 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2353 to EXTRA_CONSTRAINT_STR.
2354 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2356 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2358 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2359 (write_constraint_satisfied_p_array): ...this new function.
2360 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2362 (write_insn_preds_c): Update accordingly.
2364 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2366 * genpreds.c (write_lookup_constraint): Rename to...
2367 (write_lookup_constraint_1): ...this.
2368 (write_lookup_constraint_array): New function.
2369 (write_tm_preds_h): Define lookup_constraint as an inline function
2370 that uses write_lookup_constraint_array where possible.
2371 (write_insn_preds_c): Update for the changes above.
2373 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2375 * doc/md.texi (regclass_for_constraint): Rename to...
2376 (reg_class_for_constraint): ...this.
2377 * genpreds.c (num_constraints, enum_order, register_start)
2378 (register_end, satisfied_start, memory_start, memory_end)
2379 (address_start, address_end): New variables.
2380 (add_constraint): Count the number of constraints.
2381 (choose_enum_order): New function.
2382 (write_enum_constraint_num): Iterate over enum_order.
2383 (write_regclass_for_constraint): Rename to...
2384 (write_reg_class_for_constraint_1): ...this and update output
2386 (write_constraint_satisfied_p): Rename to...
2387 (write_constraint_satisfied_p_1): ...this and update output
2388 accordingly. Do nothing if all extra constraints are register
2390 (write_insn_extra_memory_constraint): Delete.
2391 (write_insn_extra_address_constraint): Delete.
2392 (write_range_function): New function.
2393 (write_tm_preds_h): Define constraint_satisfied_p and
2394 reg_class_for_constraint as inline functions that do a range check
2395 before calling the out-of-line function. Use write_range_function
2396 to implement insn_extra_{register,memory,address}_constraint,
2397 the first of which is new.
2398 (write_insn_preds_c): Update after above changes to write_* functions.
2399 (main): Call choose_enum_order.
2401 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2403 PR tree-optimization/61306
2404 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2405 expression instead of its size.
2406 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2407 false to prevent optimization when the result is unpredictable due to
2408 arithmetic right shift of signed type with highest byte is set.
2409 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2410 (init_symbolic_number): Likewise.
2411 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2412 when the result is unpredictable due to sign extension.
2414 2014-06-11 Terry Guo <terry.guo@arm.com>
2416 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2417 (*thumb1_addsi3): Ditto.
2418 (*thumb_subdi3): Ditto.
2419 (thumb1_subsi3_insn): Ditto.
2420 (*thumb_mulsi3): Ditto.
2421 (*thumb_mulsi3_v6): Ditto.
2422 (*thumb1_andsi3_insn): Ditto.
2423 (thumb1_bicsi3): Ditto.
2424 (*thumb1_iorsi3_insn): Ditto.
2425 (*thumb1_xorsi3_insn): Ditto.
2426 (*thumb1_ashlsi3): Ditto.
2427 (*thumb1_ashrsi3): Ditto.
2428 (*thumb1_lshrsi3): Ditto.
2429 (*thumb1_rotrsi3): Ditto.
2430 (*thumb1_negdi2): Ditto.
2431 (*thumb1_negsi2): Ditto.
2432 (*thumb1_abssi2): Ditto.
2433 (*thumb1_neg_abssi2): Ditto.
2434 (*thumb1_one_cmplsi2): Ditto.
2435 (*thumb1_zero_extendhisi2): Ditto.
2436 (*thumb1_zero_extendqisi2): Ditto.
2437 (*thumb1_zero_extendqisi2_v6): Ditto.
2438 (thumb1_extendhisi2): Ditto.
2439 (thumb1_extendqisi2): Ditto.
2440 (*thumb1_movdi_insn): Ditto.
2441 (*thumb1_movsi_insn): Ditto.
2442 (*thumb1_movhi_insn): Ditto.
2443 (thumb_movhi_clobber): Ditto.
2444 (*thumb1_movqi_insn): Ditto.
2445 (*thumb1_movhf): Ditto.
2446 (*thumb1_movsf_insn): Ditto.
2447 (*thumb_movdf_insn): Ditto.
2450 (cbranchqi4): Ditto.
2451 (cbranchsi4_insn): Ditto.
2452 (cbranchsi4_scratch): Ditto.
2453 (*negated_cbranchsi4): Ditto.
2454 (*tbit_cbranch): Ditto.
2455 (*tlobits_cbranch): Ditto.
2456 (*tstsi3_cbranch): Ditto.
2457 (*cbranchne_decr1): Ditto.
2458 (*addsi3_cbranch): Ditto.
2459 (*addsi3_cbranch_scratch): Ditto.
2460 (*thumb_cmpdi_zero): Ditto.
2461 (cstoresi_eq0_thumb1): Ditto.
2462 (cstoresi_ne0_thumb1): Ditto.
2463 (*cstoresi_eq0_thumb1_insn): Ditto.
2464 (*cstoresi_ne0_thumb1_insn): Ditto.
2465 (cstoresi_nltu_thumb1): Ditto.
2466 (cstoresi_ltu_thumb1): Ditto.
2467 (thumb1_addsi3_addgeu): Ditto.
2468 (*thumb_jump): Ditto.
2469 (*call_reg_thumb1_v5): Ditto.
2470 (*call_reg_thumb1): Ditto.
2471 (*call_value_reg_thumb1_v5): Ditto.
2472 (*call_value_reg_thumb1): Ditto.
2473 (*call_insn): Ditto.
2474 (*call_value_insn): Ditto.
2475 (thumb1_casesi_internal_pic): Ditto.
2476 (thumb1_casesi_dispatch): Ditto.
2477 (*thumb1_indirect_jump): Ditto.
2478 (prologue_thumb1_interwork): Ditto.
2479 (*epilogue_insns): Ditto.
2480 (consttable_1): Ditto.
2481 (consttable_2): Ditto.
2483 (*thumb1_tablejump): Ditto.
2484 (thumb_eh_return): Ditto.
2485 (define_peephole2): Two of them are thumb1 only and got moved into
2487 (define_split): Six of them are thumb1 only and got moved into new
2489 * config/arm/thumb1.md: New file comprised of above thumb1 only
2492 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2494 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2495 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2497 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2498 (aarch64_crc_builtin_datum): New struct.
2499 (aarch64_crc_builtin_data): New.
2500 (aarch64_init_crc32_builtins): New function.
2501 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2502 (aarch64_crc32_expand_builtin): New.
2503 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2504 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2505 __ARM_FEATURE_CRC32 when appropriate.
2506 (TARGET_CRC32): Define.
2507 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2508 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2509 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2510 (aarch64_<crc_variant>): New pattern.
2511 * config/aarch64/arm_acle.h: New file.
2512 * config/aarch64/iterators.md (CRC): New int iterator.
2513 (crc_variant, crc_mode): New int attributes.
2514 * doc/aarch64-acle-intrinsics.texi: New file.
2515 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2516 Include aarch64-acle-intrinsics.texi.
2518 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2520 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2521 check for stores group of length 3.
2522 (vect_permute_store_chain): New permutations for stores group of
2524 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2525 of vec_perm_shuffle for the new permutations.
2527 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2529 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2530 table rewriting temporarily on targets not supporting ONE_ONLY.
2532 2014-06-11 Richard Biener <rguenther@suse.de>
2536 2014-06-04 Richard Biener <rguenther@suse.de>
2538 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2539 TREE_PUBLIC and DECL_EXTERNAL decls.
2541 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2543 * varasm.c (set_implicit_section): New function.
2544 (resolve_unique_section): Use it to set implicit section
2546 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2547 (default_function_section): Likewise.
2548 (decl_binds_to_current_def_p): Constify argument.
2549 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2550 * asan.c (asan_protect_global): Use
2551 symtab_get_node (decl)->implicit_section.
2552 * symtab.c (dump_symtab_base): Dump implicit sections.
2553 (verify_symtab_base): Verify sanity of sectoins and comdats.
2554 (symtab_resolve_alias): Alias share the section of its target.
2555 (set_section_1): New function.
2556 (symtab_node::set_section): Move here, recurse to aliases.
2557 (verify_symtab): Check for duplicated symtab lists.
2558 * tree-core.h (implicit_section_name_p): Remove.
2559 * tree-vect-data-refs.c: Include varasm.h.
2560 (vect_can_force_dr_alignment_p): Fix conditional on when
2561 decl bints to current definition; use
2562 symtab_get_node (decl)->implicit_section.
2563 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2564 * cgraph.h (struct symtab_node): Add implicit_section.
2565 (set_section): Rename to ...
2566 (set_section_for_node): ... this one.
2567 (set_section): Declare.
2568 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2569 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2570 input_overwrite_node, input_varpool_node): Stream implicit_section.
2571 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2572 removal; it will fail in LTO.
2574 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2576 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2577 Change second alternative type to f_mcr.
2578 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2579 and 12th alternatives' types to f_mcr and f_mrc.
2580 (*movdi_aarch64): Same for 12th and 13th alternatives.
2581 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2582 (aarch64_movtilow_tilow): Change type to fmov.
2584 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2586 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2587 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2589 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2591 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2593 (aarch64_sqrdmulh_lane<mode>): Likewise.
2594 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2595 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2596 (aarch64_sqdmulh_laneq<mode>): New expander.
2597 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2598 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2599 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2600 (aarch64_sqdmulh_lane<mode>): New expander.
2601 (aarch64_sqrdmulh_lane<mode>): Likewise.
2602 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2603 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2604 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2605 (aarch64_sqdmlal_laneq<mode>): Likewise.
2606 (aarch64_sqdmlsl_lane<mode>): Likewise.
2607 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2608 (aarch64_sqdmlal2_lane<mode>): Likewise.
2609 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2610 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2611 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2612 (aarch64_sqdmull_lane<mode>): Likewise.
2613 (aarch64_sqdmull_laneq<mode>): Likewise.
2614 (aarch64_sqdmull2_lane<mode>): Likewise.
2615 (aarch64_sqdmull2_laneq<mode>): Likewise.
2617 2014-06-10 Richard Biener <rguenther@suse.de>
2619 PR tree-optimization/61438
2620 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2621 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2622 insertion of IVs if running PRE.
2623 (eliminate): Adjust.
2624 (pass_pre::execute): Likewise.
2625 (pass_fre::execute): Likewise.
2627 2014-06-10 Richard Biener <rguenther@suse.de>
2630 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2631 Do not use the main variant for the type comparison.
2632 (ncr_compar): Likewise.
2633 (nonoverlapping_component_refs_p): Likewise.
2635 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2637 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2638 REG_CFA_RESTORE mode.
2640 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2642 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2643 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2644 expand_vec_perm_pblendv.
2646 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2648 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2650 Simplify description of __crc32d and __crc32cd intrinsics.
2651 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2654 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2657 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2658 * config.in: Regenerate.
2659 * configure: Likewise.
2661 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2663 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2665 (intersect_static_var_sets): Remove.
2666 (propagate): Do not prune local statics.
2668 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2671 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2672 Set lastprivate_firstprivate even if omp_private_outer_ref
2673 langhook returns true.
2674 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2675 langhook, call unshare_expr on new_var and call
2676 build_outer_var_ref to get the last argument.
2678 2014-06-10 Marek Polacek <polacek@redhat.com>
2681 * doc/extend.texi: Add cindex for transparent_union.
2683 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2685 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2686 init_symbolic_number ().
2688 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2691 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2692 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2693 (verify_rtl_sharing): Likewise.
2695 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2698 * tree.c (build_qualified_type): Use a canonical type for
2701 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2703 * config/arm/arm-modes.def: Remove XFmode.
2705 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2708 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2709 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2710 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2711 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2712 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2713 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2714 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2715 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2716 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2718 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2720 * tree-core.h (tree_decl_with_vis): Remove section_name.
2722 2014-06-09 Kito Cheng <kito@0xlab.org>
2724 * ira.c (ira): Don't call init_caller_save if LRA enabled
2725 since LRA use its own infrastructure to handle that.
2727 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2729 * symtab.c (dump_symtab_base): Update dumping.
2730 (symtab_make_decl_local): Clear only DECL_COMDAT.
2731 * tree-vect-data-refs.c (Check that variable is static before
2732 tampering with sections.
2733 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2734 (cgraph_create_virtual_clone): Likewise.
2735 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2736 (decl_section_name, set_decl_section_name): New accessors.
2737 (find_decls_types_r): Do not walk section name
2738 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2739 (decl_comdat_group, decl_comdat_group_id): Constify.
2740 (decl_section_name, set_decl_section_name): Update.
2741 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2742 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2743 (cgraph_make_node_local_1): Clear section and comdat group.
2744 * cgraph.h (set_comdat_group): Sanity check.
2745 (get_section, set_section): New.
2746 * ipa-comdats.c (ipa_comdats): Use get_section.
2747 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2748 * lto-streamer-out.c: Do not follow section names.
2749 * c-family/c-common.c (handle_section_attribute): Update.
2750 * lto-cgraph.c (lto_output_node): Output section.
2751 (lto_output_varpool_node): Likewise.
2752 (read_comdat_group): Rename to ...
2753 (read_identifier): ... this one.
2754 (read_string_cst): New function.
2755 (input_node, input_varpool_node): Input section names.
2756 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2757 (new_emutls_decl): Update.
2758 (secname_for_decl): Check section names only of static vars.
2759 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2760 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2761 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2762 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2763 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2764 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2765 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2766 * config/v850/v850.c (v850_insert_attributes): Likewise.
2767 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2769 (h8300_handle_tiny_data_attribute): Likewise.
2770 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2771 (bfin_handle_l2_attribute): Likewise.
2773 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2775 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2776 remove static initializer.
2778 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2780 * varasm.c (use_blocks_for_decl_p): Check symbol table
2781 instead of alias attribute.
2782 (place_block_symbol): Recurse on aliases.
2784 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2786 * ipa-visibility.c: Include varasm.h
2787 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2789 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2791 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2794 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2796 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2797 from test_insn into GGC space escape via SET_SRC.
2799 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2801 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2802 call statement, if any.
2803 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2804 statements, if any. Tidy up.
2806 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2809 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2810 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2811 handles swapping the two 64-bit double words on little endian
2812 systems. Include V1TImode and optionally TImode in VSX_LE so that
2813 these types are properly swapped. Change all of the insns and
2814 splits that do the 64-bit swaps to use VSX_LE.
2815 (vsx_le_perm_load_<mode>): Likewise.
2816 (vsx_le_perm_store_<mode>): Likewise.
2817 (splitters for little endian memory operations): Likewise.
2818 (vsx_xxpermdi2_le_<mode>): Likewise.
2819 (vsx_lxvd2x2_le_<mode>): Likewise.
2820 (vsx_stxvd2x2_le_<mode>): Likewise.
2822 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2825 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2826 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2827 and corresponding splitters. Zero extend general register
2828 or memory input operand to XMM temporary. Enable for
2829 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2830 (floatunssi<mode>2): Update expander predicate.
2832 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2834 PR rtl-optimization/61325
2835 * lra-constraints.c (process_address_1): Check scale equal to one
2836 to prevent transformation: base + scale * index => base + new_reg.
2838 2014-06-06 Richard Biener <rguenther@suse.de>
2840 PR tree-optimization/59299
2841 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2843 (nearest_common_dominator_of_uses): Likewise.
2844 (statement_sink_location): Adjust. Support sinking loads.
2846 2014-06-06 Martin Jambor <mjambor@suse.cz>
2848 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2849 (build_agg_jump_func_from_list): Likewise.
2850 (determine_known_aggregate_parts): Renamed to
2851 determine_locally_known_aggregate_parts. Moved some functionality
2852 to the two functions above, removed bound checks.
2854 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2856 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2857 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2858 (aarch64_progress_pointer): Likewise.
2859 (aarch64_copy_one_part_and_move_pointers): Likewise.
2860 (aarch64_expand_movmen): Likewise.
2861 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2862 * config/aarch64/aarch64.md (movmem<mode>): New.
2864 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2866 * targhooks.c (default_add_stmt_cost): Call target specific
2867 hook instead of default one.
2869 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2871 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2872 endianness instead of host endianness.
2873 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2876 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2879 * function.c (instantiate_decls): Process the saved static chain.
2880 (expand_function_start): If not optimizing, save the static chain
2882 * tree-nested.c (convert_all_function_calls): Always create the static
2883 chain for nested functions if not optimizing.
2885 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2887 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
2889 2014-06-06 Richard Biener <rguenther@suse.de>
2891 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
2892 (construct_init_block): Likewise.
2893 (construct_exit_block): Likewise.
2894 (pass_expand::execute): Likewise.
2895 * graphite.c (graphite_transforms): Replace check for current_loops
2896 with a check for > 1 loops.
2897 (pass_graphite_transforms::execute): Adjust.
2898 * ipa-split.c (split_function): Remove check for current_loops.
2899 * omp-low.c (expand_parallel_call): Likewise.
2900 (expand_omp_for_init_counts): Likewise.
2901 (extract_omp_for_update_vars): Likewise.
2902 (expand_omp_for_generic): Likewise.
2903 (expand_omp_sections): Likewise.
2904 (expand_omp_target): Likewise.
2905 * tracer.c (tail_duplicate): Likewise.
2906 (pass_tracer::execute): Likewise.
2907 * trans-mem.c (expand_transaction): Likewise.
2908 * tree-complex.c (expand_complex_div_wide): Likewise.
2909 * tree-eh.c (lower_resx): Likewise.
2910 (cleanup_empty_eh_merge_phis): Likewise.
2911 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
2912 current_loops with a check for > 1 loops.
2913 (pass_predcom::execute): Adjust.
2914 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
2915 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
2916 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
2917 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
2918 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
2919 * tree-switch-conversion.c (process_switch): Likewise.
2920 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
2921 * tree-vrp.c (vrp_visit_phi_node): Likewise.
2922 (execute_vrp): Likewise.
2923 * ubsan.c (ubsan_expand_null_ifn): Likewise.
2925 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2927 * rtl.h (insn_location): Declare.
2928 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
2929 with UNKNOWN_LOCATION.
2930 * emit-rtl.c (insn_location): New function.
2931 * final.c (notice_source_line): Check that the instruction has a
2932 location before retrieving it and use insn_location.
2933 * modulo-sched.c (loop_single_full_bb_p): Likewise.
2934 * print-rtl.c (print_rtx): Likewise.
2936 2014-06-06 Richard Biener <rguenther@suse.de>
2938 * passes.def: Move 2nd VRP pass before phi-only-cprop.
2940 2014-06-06 Christian Bruel <christian.bruel@st.com>
2942 PR tree-optimization/43934
2943 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
2946 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
2948 * ira-lives.c (single_reg_class): Add missing break. Explicitly
2949 return NO_REGS for extra address and memory constraints. Handle
2950 operands that match (or are equivalent to something that matches)
2951 extra constant constraints. Ignore other non-register operands.
2953 2014-06-06 Alan Modra <amodra@gmail.com>
2956 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
2957 * doc/tm.texi: Regenerate.
2958 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
2959 Use throughout in place of REG_PARM_STACK_SPACE.
2960 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
2961 "incoming" param. Pass to rs6000_function_parms_need_stack.
2962 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
2963 prototype_p when incoming. Use function decl when incoming
2964 to handle K&R style functions.
2965 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
2966 (INCOMING_REG_PARM_STACK_SPACE): Define.
2968 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2971 * cfgexpand.c (expand_debug_expr): Use address space of nested
2972 TREE_TYPE for ADDR_EXPR and MEM_REF.
2974 2014-06-05 Jeff Law <law@redhat.com>
2976 PR tree-optimization/61289
2977 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
2978 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
2979 looking for those which match LHS. All callers changed.
2980 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
2981 parameters and code which manipulated them. All callers changed.
2982 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
2983 and DST_MAP parameters. Simplify invalidation code by just calling
2984 invalidate_equivalences. All callers changed.
2985 (thread_across_edge): Simplify now that we don't need to maintain
2986 the map of equivalences to invalidate.
2988 2014-06-05 Kai Tietz <ktietz@redhat.com>
2989 Richard Henderson <rth@redhat.com>
2992 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
2993 checking for !TARGET_X32.
2994 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
2995 (sibcall_intern): New define_insn, plus required peepholes.
2996 (sibcall_pop_intern): Likewise.
2997 (sibcall_value_intern): Likewise.
2998 (sibcall_value_pop_intern): Likewise.
3000 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3002 * tree-inline.c (tree_function_versioning): Check DF info existence
3003 before accessing it.
3005 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3007 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3009 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3010 aarch64_frame hard_fp_offset and frame_size.
3011 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3012 frame_size; remove original_frame_size.
3013 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3014 (aarch64_initial_elimination_offset): Remove frame_size and
3015 offset. Use aarch64_frame frame_size.
3017 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3018 Jiong Wang <jiong.wang@arm.com>
3019 Renlin <renlin.li@arm.com>
3021 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3022 initialization of R30 offset. Update offset. Iterate core
3023 regisers upto X30. Remove X29, X30 specific code.
3025 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3026 Jiong Wang <jiong.wang@arm.com>
3028 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3029 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3030 (aarch64_register_saved_on_entry): Adjust test.
3032 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3034 * config/aarch64/aarch64.h (machine_function): Move
3035 saved_varargs_size from here...
3036 (aarch64_frame): ... to here.
3038 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3039 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3040 (aarch64_initial_elimination_offset)
3041 (aarch64_setup_incoming_varargs): Adjust location of
3044 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3046 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3049 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3050 Prachi Godbole <Prachi.Godbole@imgtec.com>
3052 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3053 mips32r5 entry to use PROCESSOR_P5600.
3054 * config/mips/mips-tables.opt: Regenerate.
3055 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3056 * config/mips/mips.c (mips_fmadd_bypass): New function.
3057 (mips_rtx_cost_data): Add costs for p5600.
3058 (mips_issue_rate): Add support for p5600.
3059 (mips_multipass_dfa_lookahead): Likewise.
3060 * config/mips/mips.h (TUNE_P5600): New define.
3061 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3062 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3063 * config/mips/mips.md: Include p5600.md.
3064 (processor): Add p5600.
3065 * config/mips/p5600.md: New file.
3067 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3069 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3070 * config/i386/predicates.md (palignr_operand): New.
3071 Indicates if permutation is suitable for palignr instruction.
3073 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3075 PR tree-optimization/61319
3076 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3077 stmt belongs to loop.
3079 2014-06-05 Richard Biener <rguenther@suse.de>
3081 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3082 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3083 (lookup_tmp_var): Adjust.
3084 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3086 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3088 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3090 2014-06-05 Marek Polacek <polacek@redhat.com>
3093 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3095 2014-06-04 Tom de Vries <tom@codesourcery.com>
3097 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3100 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3102 PR tree-optimization/61385
3103 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3105 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3107 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3108 changed to use fatal_error.
3109 (main): Ensure lto_wrapper_cleanup is run atexit.
3111 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3113 * lra-constraints.c (valid_address_p): Move earlier in file.
3114 (address_eliminator): New structure.
3115 (satisfies_memory_constraint_p): New function.
3116 (satisfies_address_constraint_p): Likewise.
3117 (process_alt_operands, process_address, curr_insn_transform): Use them.
3119 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3121 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3123 (target_lra_int, default_target_lra_int, this_target_lra_int)
3124 (op_alt_data): Delete.
3125 * lra.h (lra_init): Delete.
3126 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3127 (init_insn_code_data_once): Remove op_alt_data handling.
3128 (finish_insn_code_data_once): Likewise.
3129 (init_op_alt_data): Delete.
3130 (get_static_insn_data): Initialize operand_alternative to null.
3131 (free_insn_recog_data): Cast operand_alternative before freeing it.
3132 (setup_operand_alternative): Take the operand_alternative as
3133 parameter and assume it isn't already cached in the static
3135 (lra_set_insn_recog_data): Update accordingly.
3137 * ira.c (ira_init): Don't call lra_init.
3138 * target-globals.h (this_target_lra_int): Declare.
3139 (target_globals): Remove lra_int.
3140 (restore_target_globals): Update accordingly.
3141 * target-globals.c: Don't include lra-int.h.
3142 (default_target_globals, save_target_globals): Remove lra_int.
3144 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3146 * recog.h (operand_alternative): Convert reg_class, reject,
3147 matched and matches into bitfields.
3148 (preprocess_constraints): New overload.
3149 (preprocess_insn_constraints): New function.
3150 (preprocess_constraints): Take the insn as parameter.
3151 (recog_op_alt): Change into a pointer.
3152 (target_recog): Add x_op_alt.
3153 * recog.c (asm_op_alt): New variable.
3154 (recog_op_alt): Change into a pointer.
3155 (preprocess_constraints): New overload, replacing the old function
3156 definition with one that doesn't use global state.
3157 (preprocess_insn_constraints): New function.
3158 (preprocess_constraints): Use them. Take the insn as parameter.
3159 Use asm_op_alt for asms.
3160 (recog_init): Free existing x_op_alt entries.
3161 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3163 (make_early_clobber_and_input_conflicts): Likewise.
3164 (process_bb_node_lives): Pass the insn to process_constraints.
3165 * reg-stack.c (check_asm_stack_operands): Likewise.
3166 (subst_asm_stack_regs): Likewise.
3167 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3168 * regrename.c (build_def_use): Likewise.
3169 * sched-deps.c (sched_analyze_insn): Likewise.
3170 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3171 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3172 (note_invalid_constants): Likewise.
3173 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3174 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3177 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3179 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3180 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3182 (make_early_clobber_and_input_conflicts): Likewise.
3183 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3185 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3187 * recog.h (alternative_class): New function.
3188 (which_op_alt): Return a const recog_op_alt.
3189 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3190 (subst_asm_stack_regs): Likewise.
3191 * config/arm/arm.c (note_invalid_constants): Likewise.
3192 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3193 the operand_alternative; use alternative class instead.
3194 * sel-sched.c (get_reg_class): Likewise.
3195 * regrename.c (build_def_use): Likewise.
3196 (hide_operands, restore_operands, record_out_operands): Update type
3199 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3201 * recog.h (recog_op_alt): Convert to a flat array.
3202 (which_op_alt): New function.
3203 * recog.c (recog_op_alt): Convert to a flat array.
3204 (preprocess_constraints): Update accordingly, grouping all
3205 operands of the same alternative together, rather than the
3207 * ira-lives.c (check_and_make_def_conflict): Likewise.
3208 (make_early_clobber_and_input_conflicts): Likewise.
3209 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3210 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3211 (subst_asm_stack_regs): Likewise.
3212 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3213 * regrename.c (hide_operands, record_out_operands): Likewise.
3214 (build_def_use): Likewise.
3215 * sel-sched.c (get_reg_class): Likewise.
3216 * config/arm/arm.c (note_invalid_constants): Likewise.
3218 2014-06-04 Jason Merrill <jason@redhat.com>
3222 * gimplify.c (gimplify_arg): Non-static.
3223 * gimplify.h: Declare it.
3225 2014-06-04 Richard Biener <rguenther@suse.de>
3227 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3228 TREE_PUBLIC and DECL_EXTERNAL decls.
3230 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3232 * regcprop.c (copyprop_hardreg_forward_1): Account for
3233 HARD_REGNO_CALL_PART_CLOBBERED.
3235 2014-06-04 Richard Biener <rguenther@suse.de>
3237 * configure.ac: Check whether the underlying type of int64_t
3238 is long or long long.
3239 * configure: Regenerate.
3240 * config.in: Likewise.
3241 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3242 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3244 2014-06-04 Richard Biener <rguenther@suse.de>
3246 PR tree-optimization/60098
3247 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3249 (dse_optimize_stmt): Simplify, now that we found a kill
3252 2014-06-04 Richard Biener <rguenther@suse.de>
3254 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3255 of accesses with non-invariant address.
3257 2014-06-04 Martin Liska <mliska@suse.cz>
3259 * cgraph.h (cgraph_make_wrapper): New function introduced.
3260 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3261 * ipa-inline.h (inline_analyze_function): The function is global.
3262 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3264 2014-06-04 Martin Liska <mliska@suse.cz>
3266 * tree.h (private_lookup_attribute_starting): New function.
3267 (lookup_attribute_starting): Likewise.
3268 * tree.c (private_lookup_attribute_starting): Likewise.
3270 2014-06-04 Martin Liska <mliska@suse.cz>
3272 * cgraph.h (expand_thunk): New argument added.
3273 (address_taken_from_non_vtable_p): New global function.
3274 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3275 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3276 * cgraphunit.c (analyze_function): Likewise.
3277 (assemble_thunks_and_aliases): Argument added to call.
3278 (expand_thunk): New argument forces to produce GIMPLE thunk.
3280 2014-06-04 Martin Liska <mliska@suse.cz>
3282 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3283 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3284 * profile.c (branch_prob): Likewise.
3286 2014-06-04 Martin Jambor <mjambor@suse.cz>
3289 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3290 handler for switch on an ipa_ref_use enum.
3291 * ipa-reference.c (analyze_function): Likewise.
3293 2014-06-04 Kai Tietz <ktietz@redhat.com>
3295 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3296 from old call-instruction.
3298 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3300 * config/aarch64/aarch64.c (aarch64_classify_address)
3301 (aarch64_legitimize_reload_address): Support full addressing modes
3303 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3304 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3306 2014-06-03 Andrew Pinski <apinski@cavium.com>
3308 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3311 2014-06-03 Andrew Pinski <apinski@cavium.com>
3313 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3314 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3316 2014-06-03 Kai Tietz <ktietz@redhat.com>
3318 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3321 2014-06-03 Dehao Chen <dehao@google.com>
3323 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3326 2014-06-03 Marek Polacek <polacek@redhat.com>
3329 * doc/invoke.texi: Document -Wswitch-bool.
3330 * function.c (stack_protect_epilogue): Cast controlling expression of
3332 * gengtype.c (walk_type): Generate switch expression with its
3333 controlling expression cast to int.
3335 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3337 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3339 * config/avr/avr-tables.opt: Regenerate.
3340 * config/avr/t-multilib: Regenerate.
3341 * doc/avr-mmcu.texi: Regenerate.
3343 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3344 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3346 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3347 (ata6617c, ata664251): Add new avr35 devices.
3348 (ata6612c): Add new avr4 device.
3349 (ata6613c, ata6614q): Add new avr5 devices.
3350 * config/avr/avr-tables.opt: Regenerate.
3351 * config/avr/t-multilib: Regenerate.
3352 * doc/avr-mmcu.texi: Regenerate.
3354 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3356 * gcc/config/aarch64/aarch64-builtins.c
3357 (aarch64_types_binop_ssu_qualifiers): New static data.
3358 (TYPES_BINOP_SSU): Define.
3359 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3360 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3361 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3362 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3363 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3364 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3365 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3366 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3367 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3368 suffix to builtin function name, remove cast.
3369 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3370 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3371 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3373 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3375 * gcc/config/aarch64/aarch64-builtins.c
3376 (aarch64_types_binop_uus_qualifiers,
3377 aarch64_types_shift_to_unsigned_qualifiers,
3378 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3379 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3380 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3381 sqshlu_n, uqshl_n): Update qualifiers.
3382 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3383 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3384 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3385 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3386 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3387 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3388 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3389 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3390 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3391 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3392 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3393 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3394 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3395 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3396 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3397 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3398 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3399 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3400 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3401 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3402 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3403 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3404 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3405 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3406 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3407 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3408 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3410 2014-06-03 Teresa Johnson <tejohnson@google.com>
3412 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3414 2014-06-02 Jason Merrill <jason@redhat.com>
3417 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3419 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3421 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3424 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3426 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3428 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3429 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3430 * config/aarch64/iterators.md (REVERSE): New iterator.
3431 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3432 (rev_op): New int_attribute.
3433 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3434 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3435 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3436 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3437 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3438 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3439 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3440 Replace temporary __asm__ with __builtin_shuffle.
3442 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3444 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3446 * config/mips/mips-tables.opt: Regenerate.
3447 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3448 to use mips_isa_rev rather than ISA_MIPS32R2.
3449 * config/mips/mips.h (ISA_MIPS32R3): New define.
3450 (ISA_MIPS32R5): New define.
3451 (ISA_MIPS64R3): New define.
3452 (ISA_MIPS64R5): New define.
3453 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3454 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3455 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3457 (MIPS_ISA_SYNCI_SPEC): Likewise.
3458 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3459 (LINK_SPEC): Added mips32r3 and mips32r5.
3460 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3461 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3462 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3463 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3464 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3465 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3466 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3468 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3470 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3472 * config/mips/mips.opt (mxpa): New option.
3473 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3476 2014-06-03 Martin Jambor <mjambor@suse.cz>
3479 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3482 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3484 PR tree-optimization/61328
3485 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3486 initialization from find_bswap_or_nop_1.
3487 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3488 in source_expr2 before using the size value the function sets. Also
3489 make use of init_symbolic_number () in both the old place and
3490 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3491 doing recursion in the GIMPLE_BINARY_RHS case.
3493 2014-06-03 Richard Biener <rguenther@suse.de>
3495 PR tree-optimization/61383
3496 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3499 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3501 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3502 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3503 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3504 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3506 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3507 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3508 * system.h: ...here and make it unconditional.
3509 * target.def (conditional_register_usage): Mention
3510 define_register_constraint instead of old-style constraint macros.
3511 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3512 * doc/tm.texi: Regenerate.
3513 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3514 protected by !USE_MD_CONSTRAINTS.
3515 * config/frv/frv.md: Remove quote from old version of documentation.
3516 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3517 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3518 CONST_DOUBLE_OK_FOR_LETTER.
3519 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3521 2014-06-02 Andrew Pinski <apinski@cavium.com>
3523 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3524 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3525 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3526 file whose name depends on -mabi= and -mbig-endian.
3527 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3528 Handle LP64 better and handle ilp32 too.
3529 (MULTILIB_OPTIONS): Delete.
3530 (MULTILIB_DIRNAMES): Delete.
3532 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3534 * expr.h: Remove prototypes of functions defined in builtins.c.
3535 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3536 Remove prototypes of functions defined in builtins.c.
3537 * builtins.h: Update prototype list to include all exported functions.
3538 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3539 no_c99_libc_has_function): Move to targhooks.c
3540 (build_string_literal, build_call_expr_loc_array,
3541 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3543 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3544 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3545 no_c99_libc_has_function): Relocate from builtins.c.
3546 * tree.c: Include builtins.h.
3547 (build_call_expr_loc_array, build_call_expr_loc_vec,
3548 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3550 * fold-const.h (fold_fma): Move prototype to builtins.h.
3551 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3552 * asan.c: Include builtins.h.
3553 * cfgexpand.c: Likewise.
3554 * convert.c: Likewise.
3555 * emit-rtl.c: Likewise.
3556 * except.c: Likewise.
3558 * fold-const.c: Likewise.
3559 * gimple-fold.c: Likewise.
3560 * gimple-ssa-strength-reduction.c: Likewise.
3561 * gimplify.c: Likewise.
3562 * ipa-inline.c: Likewise.
3563 * ipa-prop.c: Likewise.
3564 * lto-streamer-out.c: Likewise.
3566 * tree-inline.c: Likewise.
3567 * tree-object-size.c: Likewise.
3568 * tree-sra.c: Likewise.
3569 * tree-ssa-ccp.c: Likewise.
3570 * tree-ssa-forwprop.c: Likewise.
3571 * tree-ssa-loop-ivcanon.c: Likewise.
3572 * tree-ssa-loop-ivopts.c: Likewise.
3573 * tree-ssa-math-opts.c: Likewise.
3574 * tree-ssa-reassoc.c: Likewise.
3575 * tree-ssa-threadedge.c: Likewise.
3576 * tree-streamer-in.c: Likewise.
3577 * tree-vect-data-refs.c: Likewise.
3578 * tree-vect-patterns.c: Likewise.
3579 * tree-vect-stmts.c: Likewise.
3580 * config/aarch64/aarch64.c: Likewise.
3581 * config/alpha/alpha.c: Likewise.
3582 * config/arc/arc.c: Likewise.
3583 * config/arm/arm.c: Likewise.
3584 * config/avr/avr.c: Likewise.
3585 * config/bfin/bfin.c: Likewise.
3586 * config/c6x/c6x.c: Likewise.
3587 * config/cr16/cr16.c: Likewise.
3588 * config/cris/cris.c: Likewise.
3589 * config/epiphany/epiphany.c: Likewise.
3590 * config/fr30/fr30.c: Likewise.
3591 * config/frv/frv.c: Likewise.
3592 * config/h8300/h8300.c: Likewise.
3593 * config/i386/i386.c: Likewise.
3594 * config/i386/winnt.c: Likewise.
3595 * config/ia64/ia64.c: Likewise.
3596 * config/iq2000/iq2000.c: Likewise.
3597 * config/lm32/lm32.c: Likewise.
3598 * config/m32c/m32c.c: Likewise.
3599 * config/m32r/m32r.c: Likewise.
3600 * config/m68k/m68k.c: Likewise.
3601 * config/mcore/mcore.c: Likewise.
3602 * config/mep/mep.c: Likewise.
3603 * config/microblaze/microblaze.c: Likewise.
3604 * config/mips/mips.c: Likewise.
3605 * config/mmix/mmix.c: Likewise.
3606 * config/mn10300/mn10300.c: Likewise.
3607 * config/moxie/moxie.c: Likewise.
3608 * config/msp430/msp430.c: Likewise.
3609 * config/nds32/nds32.c: Likewise.
3610 * config/pa/pa.c: Likewise.
3611 * config/pdp11/pdp11.c: Likewise.
3612 * config/picochip/picochip.c: Likewise.
3613 * config/rl78/rl78.c: Likewise.
3614 * config/rs6000/rs6000.c: Likewise.
3615 * config/rx/rx.c: Likewise.
3616 * config/s390/s390.c: Likewise.
3617 * config/score/score.c: Likewise.
3618 * config/sh/sh.c: Likewise.
3619 * config/sparc/sparc.c: Likewise.
3620 * config/spu/spu.c: Likewise.
3621 * config/stormy16/stormy16.c: Likewise.
3622 * config/tilegx/tilegx.c: Likewise.
3623 * config/tilepro/tilepro.c: Likewise.
3624 * config/v850/v850.c: Likewise.
3625 * config/vax/vax.c: Likewise.
3626 * config/xtensa/xtensa.c: Likewise.
3628 2014-06-02 Jeff Law <law@redhat.com>
3630 PR rtl-optimization/61094
3631 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3632 was marked as do_no_reextend. If a copy is needed to eliminate
3633 an extension, then mark it as do_not_reextend.
3635 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3637 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3639 2014-06-02 Richard Henderson <rth@redhat.com>
3642 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3643 addresses inside asms. Use output_operand_lossage instead of
3646 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3649 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3650 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3652 2014-06-02 Tom de Vries <tom@codesourcery.com>
3654 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3655 case that x has VOIDmode.
3657 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3659 * varasm.c (copy_constant): Delete function.
3660 (build_constant_desc): Don't call it.
3662 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3665 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3666 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3667 with immediate_operand.
3669 2014-06-02 Andreas Schwab <schwab@suse.de>
3671 * config/ia64/ia64.c
3672 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3673 pending_data_specs first.
3675 2014-06-02 Richard Biener <rguenther@suse.de>
3677 PR tree-optimization/61378
3678 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3681 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3683 * config/i386/constraints.md (Bw): Rename from 'w'.
3684 (Bz): Rename from 'z'.
3685 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3687 2014-06-01 Kai Tietz <ktietz@redhat.com>
3690 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3691 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3692 instead of m constraint.
3694 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3696 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3697 a separate alternative where the scratch operand 2 is marked as
3700 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3702 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3703 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3704 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3705 and __builtins_arm_get_fpscr.
3706 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3707 __builtins_arm_get_fpscr.
3708 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3709 __builtins_arm_ldfpscr.
3710 (arm_atomic_assign_expand_fenv): New function.
3711 * config/arm/vfp.md (set_fpscr): New pattern.
3712 (get_fpscr) : Likewise.
3713 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3715 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3716 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3718 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3720 * asan.c (report_error_func): Add SLOW_P argument, use
3721 BUILT_IN_ASAN_*_N if set.
3722 (build_check_stmt): Likewise.
3723 (instrument_derefs): If T has insufficient alignment,
3724 force same handling as for odd sizes.
3726 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3727 BUILT_IN_ASAN_REPORT_STORE_N): New.
3728 * asan.c (struct asan_mem_ref): Change access_size type to
3730 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3731 update_mem_ref_hash_table): Likewise.
3732 (asan_mem_ref_hasher::hash): Hash in a HWI.
3733 (report_error_func): Change size_in_bytes argument to HWI.
3734 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3736 (build_shadow_mem_access): New function.
3737 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3738 Handle size_in_bytes not power of two or larger than 16.
3739 (instrument_derefs): Don't give up if size_in_bytes is not
3740 power of two or is larger than 16.
3742 2014-05-30 Kai Tietz <ktietz@redhat.com>
3745 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3746 for sibling-tail-calls.
3747 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3749 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3750 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3752 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3754 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3755 * config/avr/avr-tables.opt: Regenerate.
3756 * config/avr/t-multilib: Regenerate.
3757 * doc/avr-mmcu.texi: Regenerate.
3759 2014-05-30 Ian Lance Taylor <iant@google.com>
3761 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3764 2014-05-30 Tom de Vries <tom@codesourcery.com>
3766 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3769 2014-05-30 Tom de Vries <tom@codesourcery.com>
3771 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3772 * lra.c (initialize_lra_reg_info_element): Add init of
3773 actual_call_used_reg_set field.
3774 (lra): Call lra_create_live_ranges before lra_inheritance for
3776 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3778 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3779 instead of call_used_reg_set for -fuse-caller-save.
3780 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3782 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3784 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3786 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3788 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3790 * ira.c (ira_get_dup_out_num): Check for output operands at
3791 the start of the loop. Handle cases where an included alternative
3792 follows an excluded one.
3794 2014-05-29 Mike Stump <mikestump@comcast.net>
3797 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3798 post ld passes when lto is used.
3800 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3802 PR rtl-optimization/61325
3803 * lra-constraints.c (process_address): Rename to process_address_1.
3804 (process_address): New function.
3806 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3808 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3809 TYPES_BINOPV): New static data.
3810 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3812 * config/aarch64/aarch64-simd.md (aarch64_ext,
3813 aarch64_im_lane_boundsi): New patterns.
3814 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3816 (aarch64_evpc_ext): New function.
3818 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3820 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3821 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3822 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3823 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3824 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3826 2014-05-29 Tom de Vries <tom@codesourcery.com>
3828 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3830 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3831 Richard Sandiford <rdsandiford@googlemail.com>
3833 * arm/iterators.md (shiftable_ops): New code iterator.
3834 (t2_binop0, arith_shift_insn): New code attributes.
3835 * arm/predicates.md (shift_nomul_operator): New predicate.
3836 * arm/arm.md (insn_enabled): Delete.
3837 (enabled): Remove insn_enabled test.
3838 (*arith_shiftsi): Delete. Replace with ...
3839 (*<arith_shift_insn>_multsi): ... new pattern.
3840 (*<arith_shift_insn>_shiftsi): ... new pattern.
3841 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3843 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3844 Tom de Vries <tom@codesourcery.com>
3846 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3847 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3849 (mips_split_call): Use POST_CALL_TMP_REG.
3850 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3852 2014-05-29 Tom de Vries <tom@codesourcery.com>
3854 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3855 with #ifdef STACK_REGS.
3857 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3859 * varasm.c (get_variable_section): Walk aliases.
3860 (place_block_symbol): Walk aliases.
3862 2014-05-28 Tom de Vries <tom@codesourcery.com>
3865 2014-05-28 Tom de Vries <tom@codesourcery.com>
3867 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3868 * lra.c (initialize_lra_reg_info_element): Add init of
3869 actual_call_used_reg_set field.
3870 (lra): Call lra_create_live_ranges before lra_inheritance for
3872 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3874 * lra-constraints.c (need_for_call_save_p): Use
3875 actual_call_used_reg_set instead of call_used_reg_set for
3877 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3879 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3881 * doc/md.texi: Document that the % constraint character must
3882 be at the beginning of the string.
3883 * genoutput.c (validate_insn_alternatives): Check that '=',
3884 '+' and '%' only appear at the beginning of a constraint.
3885 * ira.c (commutative_constraint_p): Delete.
3886 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
3887 at the start of the string.
3888 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
3890 * config/arm/neon.md (bicdi3_neon): Likewise.
3891 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
3892 (slt_si, sltu_si): Likewise.
3893 * config/vax/vax.md (sbcdi3): Likewise.
3894 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
3895 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
3896 (mul64): Move '%' to beginning of constraint.
3897 * config/arm/arm.md (*xordi3_insn): Likewise.
3898 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
3901 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
3903 * doc/md.texi: Document the restrictions on the "enabled" attribute.
3905 2014-05-28 Jason Merrill <jason@redhat.com>
3908 * cgraph.h (symtab_node::get_comdat_group_id): New.
3909 * cgraphunit.c (analyze_functions): Call it.
3910 * symtab.c (dump_symtab_node): Likewise.
3911 * tree.c (decl_comdat_group_id): New.
3912 * tree.h: Declare it.
3913 * lto-streamer-out.c (write_symbol): Use it.
3914 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
3916 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
3918 PR bootstrap/PR61146
3919 * wide-int.cc: Do not include longlong.h when compiling with clang.
3921 2014-05-28 Richard Biener <rguenther@suse.de>
3923 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
3924 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
3925 (vrp_visit_assignment_or_call): Print less vertical space.
3926 (vrp_visit_stmt): Likewise.
3927 (vrp_visit_phi_node): Likewise. For a PHI argument with
3928 VR_VARYING range consider recording it as copy.
3930 2014-05-28 Richard Biener <rguenther@suse.de>
3933 2014-05-28 Richard Biener <rguenther@suse.de>
3935 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3937 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
3939 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
3940 sufficiently aligned and an offset is used at the same time.
3941 (expand_expr_real_1): Likewise.
3943 2014-05-28 Richard Biener <rguenther@suse.de>
3946 * fold-const.c (fold_comparison): When folding
3947 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
3948 the sign of the remaining constant operand stays the same.
3950 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
3952 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
3953 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
3954 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
3956 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
3957 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
3958 (m32bit-doubles) Likewise.
3959 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
3960 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
3963 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3965 * configure.ac ($gcc_cv_ld_clearcap): New test.
3966 * configure: Regenerate.
3967 * config.in: Regenerate.
3968 * config/sol2.opt (mclear-hwcap): New option.
3969 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
3970 * config/sol2-clearcap.map: Moved here from
3971 testsuite/gcc.target/i386/clearcap.map.
3972 * config/sol2-clearcapv2.map: Move here from
3973 gcc.target/i386/clearcapv2.map.
3974 * config/t-sol2 (install): Depend on install-clearcap-map.
3975 (install-clearcap-map): New target.
3976 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
3979 2014-05-28 Richard Biener <rguenther@suse.de>
3981 * hwint.h (*_HALF_WIDE_INT*): Move to ...
3982 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
3983 ... here and remove the rest.
3984 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3986 2014-05-28 Richard Biener <rguenther@suse.de>
3988 PR tree-optimization/61335
3989 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
3990 new range fails, drop to varying.
3992 2014-05-28 Olivier Hainque <hainque@adacore.com>
3994 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
3995 (CPP_SPEC): Add entry for -mcpu=8548.
3996 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
3997 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
3999 2014-05-28 Tom de Vries <tom@codesourcery.com>
4001 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4002 * lra.c (initialize_lra_reg_info_element): Add init of
4003 actual_call_used_reg_set field.
4004 (lra): Call lra_create_live_ranges before lra_inheritance for
4006 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4008 * lra-constraints.c (need_for_call_save_p): Use
4009 actual_call_used_reg_set instead of call_used_reg_set for
4011 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4013 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4014 Tom de Vries <tom@codesourcery.com>
4016 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4018 (@item -fuse-caller-save): New item.
4020 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4021 Tom de Vries <tom@codesourcery.com>
4023 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4024 OPT_fuse_caller_save.
4026 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4027 Tom de Vries <tom@codesourcery.com>
4029 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4030 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4031 get_call_reg_set_usage.
4032 * resource.c (mark_set_resources, mark_target_live_regs): Use
4033 get_call_reg_set_usage.
4034 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4036 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4037 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4038 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4039 * ira-build.c (ira_create_allocno): Init
4040 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4041 (create_cap_allocno, propagate_allocno_info)
4042 (propagate_some_info_from_allocno)
4043 (copy_info_to_removed_store_destinations): Handle
4044 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4045 * ira-costs.c (ira_tune_allocno_costs): Use
4046 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4048 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4049 Tom de Vries <tom@codesourcery.com>
4051 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4052 and function_used_regs_valid fields.
4053 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4054 find_all_hard_reg_sets.
4055 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4056 (get_call_reg_set_usage): New function.
4057 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4058 * regs.h (get_call_reg_set_usage): Declare.
4060 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4063 * config/dbx.h (License): Add Runtime Library Exception.
4064 * config/newlib-stdint.h (License): Same.
4065 * config/rtems.h (License): Same
4066 * config/initfini-array.h (License): Same
4067 * config/v850/v850.h (License): Same.
4068 * config/v850/v850-opts.h (License): Same
4069 * config/v850/rtems.h (License): Same.
4071 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4074 * doc/extend.texi (Local Labels): Note that label differences are
4075 not supported for AVR.
4077 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4078 Olivier Hainque <hainque@adacore.com>
4080 * rtl.h (set_for_reg_notes): Declare.
4081 * emit-rtl.c (set_for_reg_notes): New function.
4082 (set_unique_reg_note): Use it.
4083 * optabs.c (add_equal_note): Likewise
4085 2014-05-27 Andrew Pinski <apinski@cavium.com>
4087 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4088 Use <w> for the register in assembly template.
4089 (stack_protect_test): Use the mode of operands[0] for the result.
4090 (stack_protect_test_<mode>): Use <w> for the register
4091 in assembly template.
4093 2014-05-27 DJ Delorie <dj@redhat.com>
4095 * config/rx/rx.c (add_vector_labels): New.
4096 (rx_output_function_prologue): Call it.
4097 (rx_handle_func_attribute): Don't require empty arguments.
4098 (rx_handle_vector_attribute): New.
4099 (rx_attribute_table): Add "vector" attribute.
4100 * doc/extend.texi (interrupt, vector): Document new/changed
4101 RX-specific attributes.
4103 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4105 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4107 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4108 predicate to detect a negative quotient.
4110 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4112 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4113 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4114 Add X - Y CMP 0 to X CMP Y transformation.
4115 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4117 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4119 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4122 2014-05-27 Steve Ellcey <sellcey@mips.com>
4124 * config/mips/mips.c: Add include of cgraph.h.
4126 2014-05-27 Richard Biener <rguenther@suse.de>
4128 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4130 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4133 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4134 * config/arm/arm-cores.def (License): Same.
4135 * config/arm/arm-opts.h (License): Same.
4136 * config/arm/aout.h (License): Same.
4137 * config/arm/bpabi.h (License): Same.
4138 * config/arm/elf.h (License): Same.
4139 * config/arm/linux-elf.h (License): Same.
4140 * config/arm/linux-gas.h (License): Same.
4141 * config/arm/netbsd-elf.h (License): Same.
4142 * config/arm/uclinux-eabi.h (License): Same.
4143 * config/arm/uclinux-elf.h (License): Same.
4144 * config/arm/vxworks.h (License): Same.
4146 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4148 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4149 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4150 (arm_init_neon_builtins): Handle NEON_BSWAP.
4151 Define required type nodes.
4152 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4153 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4154 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4155 * config/arm/iterators.md (VDQHSD): New mode iterator.
4157 2014-05-27 Richard Biener <rguenther@suse.de>
4159 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4160 Try using literal operands when comparing value-ranges failed.
4162 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4164 * ira.c (commutative_operand): Adjust for change to recog_data.
4165 [Missing from previous commit.]
4167 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4169 * system.h (TEST_BIT): New macro.
4170 * recog.h (alternative_mask): New type.
4171 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4172 (recog_data_d): Replace alternative_enabled_p array with
4173 enabled_alternatives.
4174 (target_recog): New structure.
4175 (default_target_recog, this_target_recog): Declare.
4176 (get_enabled_alternatives, recog_init): Likewise.
4177 * recog.c (default_target_recog, this_target_recog): New variables.
4178 (get_enabled_alternatives): New function.
4179 (extract_insn): Use it.
4180 (recog_init): New function.
4181 (preprocess_constraints, constrain_operands): Adjust for change to
4183 * postreload.c (reload_cse_simplify_operands): Likewise.
4184 * reload.c (find_reloads): Likewise.
4185 * ira-costs.c (record_reg_classes): Likewise.
4186 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4187 all alternatives after a disabled one would be skipped.
4188 (ira_implicitly_set_insn_hard_regs): Likewise.
4189 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4190 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4191 with enabled_alternatives.
4192 * lra.c (free_insn_recog_data): Update accordingly.
4193 (lra_update_insn_recog_data): Likewise.
4194 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4195 * lra-constraints.c (process_alt_operands): Likewise. Handle
4196 only_alternative as part of the enabled mask.
4197 * target-globals.h (this_target_recog): Declare.
4198 (target_globals): Add a recog field.
4199 (restore_target_globals): Restore this_target_recog.
4200 * target-globals.c: Include recog.h.
4201 (default_target_globals): Initialize recog field.
4202 (save_target_globals): Likewise.
4203 * reginfo.c (reinit_regs): Call recog_init.
4204 * toplev.c (backend_init_target): Likewise.
4206 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4208 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4209 rather than any named insn's code.
4211 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4214 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4215 * config/arm/arm-cores.def (License): Same.
4217 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4219 * tree.h (decl_comdat_group): Declare.
4220 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4221 * tree.c (decl_comdat_group): Here.
4223 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4225 PR rtl-optimization/61222
4226 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4227 the shift, truncate the PLUS operand to the result mode.
4229 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4232 * config/i386/i386.c (ix86_rtx_costs)
4233 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4236 2014-05-26 Martin Jambor <mjambor@suse.cz>
4238 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4241 2014-05-26 Richard Biener <rguenther@suse.de>
4243 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4244 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4245 Provide specializations.
4246 (wi::int_traits <HOST_WIDE_INT>,
4247 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4249 2014-05-26 Alan Modra <amodra@gmail.com>
4252 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4253 params and return a bool. Remove dead code. Update comment.
4254 Assert we have a const_int source. Remove bogus code from
4255 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4256 handling of constants > 2G and reg_equal note, from..
4257 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4258 return value. Update comment. If we can, use a new pseudo
4259 for intermediate calculations.
4260 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4262 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4263 call to rs6000_emit_set_const in splitter.
4264 (movdi_internal64+2, +3): Likewise.
4266 2014-05-26 Richard Biener <rguenther@suse.de>
4268 * system.h: Define __STDC_FORMAT_MACROS before
4269 including inttypes.h.
4270 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4271 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4272 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4273 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4274 HOST_WIDEST_INT_C): Remove.
4275 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4276 if C99 inttypes.h is not available.
4277 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4278 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4279 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4280 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4281 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4282 (struct output_info): Likewise.
4283 (print_statistics): Adjust.
4284 (dump_bitmap_statistics): Likewise.
4285 * bt-load.c (migrate_btr_defs): Print with PRId64.
4286 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4287 (MAX_SAFE_MULTIPLIER): Adjust.
4288 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4289 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4290 dump_cgraph_node): Likewise.
4291 * final.c (dump_basic_block_info): Likewise.
4292 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4293 * gcov.c (format_gcov): Likewise.
4294 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4296 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4297 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4298 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4299 Use PRId64 for dumping.
4300 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4301 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4302 (add_allocno_hard_regs): Adjust.
4303 * loop-doloop.c (doloop_modify): Print using PRId64.
4304 * loop-iv.c (inverse): Compute in uint64_t.
4305 (determine_max_iter, iv_number_of_iterations): Likewise.
4306 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4308 * lto-streamer-out.c (write_symbol): Use uint64_t.
4309 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4310 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4311 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4312 * modulo-sched.c (const_iteration_count): Use int64_t.
4313 (sms_schedule): Dump using PRId64.
4314 * predict.c (dump_prediction): Likewise.
4315 * pretty-print.h (pp_widest_integer): Remove.
4316 * profile.c (get_working_sets, is_edge_inconsistent,
4317 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4318 * tree-pretty-print.c (pp_double_int): Remove case handling
4319 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4320 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4322 (pass_optimize_bswap::execute): Remove restriction on hosts.
4323 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4324 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4325 * tree.c (widest_int_cst_value): Remove.
4326 * tree.h (widest_int_cst_value): Likewise.
4327 * value-prof.c (dump_histogram_value): Print using PRId64.
4328 * gengtype.c (main): Also inject int64_t.
4329 * ggc-page.c (struct max_alignment): Use int64_t.
4330 * alloc-pool.c (struct allocation_object_def): Likewise.
4331 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4333 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4334 * doc/tm.texi: Regenerated.
4335 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4336 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4337 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4338 mmix_output_register_setting): Use [u]int64_t in prototypes.
4339 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4340 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4341 mmix_output_octa, mmix_output_shifted_value): Adjust.
4342 (mmix_intval): Adjust. Remove unreachable case.
4343 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4345 2014-05-26 Richard Biener <rguenther@suse.de>
4347 * configure.ac: Drop __int64 type check. Insist that we
4348 found uint64_t and int64_t.
4349 * hwint.h (HOST_BITS_PER___INT64): Remove.
4350 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4351 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4352 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4353 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4354 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4355 for dst_q_src_df_rms_cdt.
4356 * configure: Regenerate.
4357 * config.in: Likewise.
4359 2014-05-26 Michael Tautschnig <mt@debian.org>
4362 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4363 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4365 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4367 PR rtl-optimization/61278
4368 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4370 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4372 PR rtl-optimization/61220
4373 Part of PR rtl-optimization/61225
4374 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4375 insn; skip split_edge for a block with only one successor.
4377 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4379 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4382 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4384 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4385 (update_vtable_references): New function.
4386 (function_and_variable_visibility): Rewrite also vtable initializers.
4387 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4389 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4391 * ggc.h (ggc_grow): New function.
4392 * ggc-none.c (ggc_grow): New function.
4393 * ggc-page.c (ggc_grow): Likewise.
4395 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4397 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4398 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4399 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4400 varpool_externally_visible_p, can_replace_by_local_alias,
4401 update_visibility_by_resolution_info, function_and_variable_visibility,
4402 pass_data_ipa_function_and_variable_visibility,
4403 make_pass_ipa_function_and_variable_visibility,
4404 whole_program_function_and_variable_visibility,
4405 pass_data_ipa_whole_program_visibility,
4406 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4407 * cgraph.h (cgraph_local_node_p): Declare.
4408 * ipa-visibility.c: New file.
4409 * Makefile.in (OBJS): Add ipa-visiblity.o
4411 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4413 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4414 that var decl is available.
4416 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4418 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4419 symtab_node pointer.
4420 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4421 (find_decls_types_r): Do not walk COMDAT_GROUP.
4422 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4423 * varasm.c (make_decl_one_only): Use set_comdat_group;
4424 create node if needed.
4425 * ipa-inline-transform.c (save_inline_function_body): Update
4426 way we decl->symtab mapping.
4427 * symtab.c (symtab_hash, hash_node, eq_node
4428 symtab_insert_node_to_hashtable): Remove.
4429 (symtab_register_node): Update.
4430 (symtab_unregister_node): Update.
4431 (symtab_get_node): Reimplement as inline function.
4432 (symtab_add_to_same_comdat_group): Update.
4433 (symtab_dissolve_same_comdat_group_list): Update.
4434 (dump_symtab_base): Update.
4435 (verify_symtab_base): Update.
4436 (symtab_make_decl_local): Update.
4437 (fixup_same_cpp_alias_visibility): Update.
4438 (symtab_nonoverwritable_alias): Update.
4439 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4440 * ipa.c (update_visibility_by_resolution_info): UPdate.
4441 * bb-reorder.c: Include cgraph.h
4442 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4444 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4445 * cgraph.c (cgraph_get_create_node): Update.
4446 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4448 (symtab_get_node): Make inline.
4449 (symtab_insert_node_to_hashtable): Remove.
4450 (symtab_can_be_discarded): Update.
4451 (decl_comdat_group): New function.
4452 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4454 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4456 (read_comdat_group): New function.
4457 (input_node, input_varpool_node): Use it.
4458 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4460 * mips.c (mips_start_unique_function): Likewise.
4461 (ix86_code_end): Likewise.
4462 (rs6000_code_end): Likweise.
4463 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4465 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4467 * gengtype-state.c (fatal_reading_state): Bring offline.
4468 * optabs.c (widening_optab_handler): Bring offline.
4469 * optabs.h (widening_optab_handler): Likewise.
4470 * final.c (get_attr_length_1): Likewise.
4472 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4474 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4476 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4478 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4479 (ppc440-compare): Include shift with dot.
4480 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4481 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4483 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4485 (e6500_sfx2): Include it.
4486 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4487 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4488 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4489 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4490 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4491 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4492 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4493 *lshiftrt_internal1le, *lshiftrt_internal1be,
4494 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4495 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4496 *rotldi3_internal10le, *rotldi3_internal10be,
4497 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4498 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4499 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4500 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4501 define_insns): Use type "shift" in the appropriate alternatives.
4503 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4505 * config/rs6000/rs6000.md (type): Add "logical". Delete
4507 (dot): Adjust comment.
4508 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4509 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4510 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4511 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4512 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4513 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4514 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4515 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4517 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4518 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4519 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4520 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4521 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4522 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4523 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4524 * config/rs6000/8540.md (ppc8540_su): Adjust.
4525 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4526 cell-cmp-microcoded): Adjust.
4527 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4528 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4529 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4530 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4531 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4532 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4533 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4534 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4535 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4537 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4538 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4539 Adjust. Adjust comment.
4540 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4541 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4543 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4545 * config/rs6000/rs6000.md (type): Add "add".
4546 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4547 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4548 define_insns): Use it.
4549 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4551 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4552 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4553 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4554 * config/rs6000/601.md (ppc601-integer): Adjust.
4555 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4556 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4557 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4558 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4559 * config/rs6000/8540.md (ppc8540_su): Adjust.
4560 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4561 cell-cmp-microcoded): Adjust.
4562 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4563 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4564 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4565 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4566 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4567 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4568 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4569 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4570 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4572 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4573 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4574 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4575 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4577 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4579 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4580 "delayed_compare", "var_delayed_compare".
4581 (var_shift): New attribute.
4582 (cell_micro): Adjust.
4583 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4584 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4585 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4586 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4587 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4588 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4589 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4590 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4591 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4592 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4593 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4594 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4595 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4596 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4597 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4598 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4599 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4600 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4601 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4602 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4603 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4604 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4605 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4606 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4607 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4609 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4610 * config/rs6000/440.md (ppc440-integer): Adjust.
4611 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4612 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4613 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4614 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4615 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4616 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4617 * config/rs6000/8540.md (ppc8540_su): Adjust.
4618 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4619 cell-cmp-microcoded): Adjust.
4620 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4621 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4622 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4623 e500mc64_delayed): Adjust.
4624 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4625 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4626 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4627 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4628 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4629 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4630 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4631 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4632 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4634 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4635 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4637 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4639 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4640 (bits): New mode_attr.
4641 (idiv_ldiv): Delete mode_attr.
4642 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4643 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4644 rs6000_adjust_priority, is_nonpipeline_insn,
4645 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4647 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4648 * config/rs6000/440.md (ppc440-idiv): Adjust.
4649 * config/rs6000/476.md (ppc476-idiv): Adjust.
4650 * config/rs6000/601.md (ppc601-idiv): Adjust.
4651 * config/rs6000/603.md (ppc603-idiv): Adjust.
4652 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4653 ppc620-ldiv): Adjust.
4654 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4655 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4656 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4657 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4658 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4659 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4660 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4661 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4662 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4663 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4664 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4665 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4666 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4667 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4668 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4669 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4670 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4671 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4673 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4675 * config/rs6000/rs6000.md (type): Delete "insert_word",
4676 "insert_dword". Add "insert".
4677 (size): Update comment.
4678 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4679 insn_must_be_first_in_group): Adjust.
4680 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4681 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4682 *insvsi_internal6, insvdi_internal): Adjust.
4684 * config/rs6000/40x.md (ppc403-integer): Adjust.
4685 * config/rs6000/440.md (ppc440-integer): Adjust.
4686 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4687 * config/rs6000/601.md (ppc601-integer): Adjust.
4688 * config/rs6000/603.md (ppc603-integer): Adjust.
4689 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4690 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4691 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4692 * config/rs6000/8540.md (ppc8540_su): Adjust.
4693 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4694 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4695 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4696 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4697 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4698 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4699 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4700 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4701 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4702 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4703 * config/rs6000/power7.md (power7-integer): Adjust.
4704 * config/rs6000/power8.md (power8-1cyc): Adjust.
4705 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4706 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4708 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4710 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4711 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4712 (size): New attribute.
4713 (dot): New attribute.
4714 (cell_micro): Adjust.
4715 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4716 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4717 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4718 umuldi3_highpart): Adjust.
4719 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4720 rs6000_adjust_priority, is_nonpipeline_insn,
4721 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4723 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4724 ppc405-imul3): Adjust.
4725 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4726 * config/rs6000/476.md (ppc476-imul): Adjust.
4727 * config/rs6000/601.md (ppc601-imul): Adjust.
4728 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4729 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4730 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4731 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4732 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4734 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4735 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4736 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4738 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4739 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4740 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4741 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4742 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4743 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4744 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4745 power4-lmul, power4-imul, power4-imul3): Adjust.
4746 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4747 power5-lmul, power5-imul, power5-imul3): Adjust.
4748 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4749 power6-lmul, power6-imul, power6-imul3): Adjust.
4750 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4751 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4753 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4754 rs64a-lmul): Adjust.
4755 * config/rs6000/titan.md (titan_imul): Adjust.
4757 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4759 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4760 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4761 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4762 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4763 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4764 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4765 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4766 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4767 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4768 * config/rs6000/titan.md: Delete nonsensical comment.
4769 (titan_imul): Add type imul3.
4770 (titan_mulhw): Remove type imul3; add type halfmul.
4772 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4774 * config/rs6000/rs6000.md (type): Reorder, reformat.
4776 2014-05-23 Martin Jambor <mjambor@suse.cz>
4778 PR tree-optimization/53787
4779 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4780 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4781 analysis_done, update all uses.
4782 * ipa-prop.c: Include domwalk.h
4783 (param_analysis_info): Removed.
4784 (param_aa_status): New type.
4785 (ipa_bb_info): Likewise.
4786 (func_body_info): Likewise.
4787 (ipa_get_bb_info): New function.
4788 (aa_overwalked): Likewise.
4789 (find_dominating_aa_status): Likewise.
4790 (parm_bb_aa_status_for_bb): Likewise.
4791 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4792 (load_from_unmodified_param): Accept func_body_info as a parameter
4793 instead of parms_ainfo.
4794 (parm_ref_data_preserved_p): Changed to use new param AA info.
4795 (parm_ref_data_pass_through_p): Likewise.
4796 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4797 (compute_complex_assign_jump_func): Changed to use new param AA info.
4798 (compute_complex_ancestor_jump_func): Likewise.
4799 (ipa_compute_jump_functions_for_edge): Likewise.
4800 (ipa_compute_jump_functions): Removed.
4801 (ipa_compute_jump_functions_for_bb): New function.
4802 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4804 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4805 and info, moved variable declarations down.
4806 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4808 (ipa_analyze_stmt_uses): Likewise.
4809 (ipa_analyze_params_uses): Removed.
4810 (ipa_analyze_params_uses_in_bb): New function.
4811 (ipa_analyze_controlled_uses): Likewise.
4812 (free_ipa_bb_info): Likewise.
4813 (analysis_dom_walker): New class.
4814 (ipa_analyze_node): Handle node-specific forbidden analysis,
4815 initialize and free func_body_info, use dominator walker.
4816 (ipcp_modif_dom_walker): New class.
4817 (ipcp_transform_function): Create and free func_body_info, use
4818 ipcp_modif_dom_walker, moved a lot of functionality there.
4820 2014-05-23 Marek Polacek <polacek@redhat.com>
4821 Jakub Jelinek <jakub@redhat.com>
4823 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4824 * gcc.c (sanitize_spec_function): Likewise.
4825 * convert.c (convert_to_integer): Include "ubsan.h". Add
4826 floating-point to integer instrumentation.
4827 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4828 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4829 SANITIZE_NONDEFAULT.
4830 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4831 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4832 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4833 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4834 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4835 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4836 float/double/long double.
4837 (ubsan_instrument_float_cast): New function.
4838 * ubsan.h (ubsan_instrument_float_cast): Declare.
4840 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4842 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4844 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4845 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4846 Adjust for tailcalling through registers.
4847 * config/aarch64/aarch64.h (enum reg_class): New caller save
4849 (REG_CLASS_NAMES): Likewise.
4850 (REG_CLASS_CONTENTS): Likewise.
4851 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4852 Allow tailcalling without decls.
4854 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4856 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4857 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4859 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4860 gsi, and variables v_* to v*.
4862 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4864 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4866 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4868 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4869 * omp-low.c: Update accordingly.
4871 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4872 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4873 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4874 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4875 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4876 GF_OMP_TARGET_KIND_UPDATE.
4878 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4879 Explicitly enumerate the expected region types.
4881 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
4884 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
4885 documentation; the old documentation didn't clearly state the
4886 constraints on the contents of the pointed-to storage.
4888 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
4890 Fix bootstrap error on ia64
4891 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
4892 Return default value.
4894 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
4896 PR tree-optimization/54733
4897 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
4899 (find_bswap_or_nop_load): New.
4900 (find_bswap_1): Renamed to ...
4901 (find_bswap_or_nop_1): This. Also add support for memory source.
4902 (find_bswap): Renamed to ...
4903 (find_bswap_or_nop): This. Also add support for memory source and
4904 detection of bitwise operations equivalent to load in target
4906 (execute_optimize_bswap): Likewise. Also move its leading comment back
4907 in place and split statement transformation into ...
4908 (bswap_replace): This.
4910 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4912 PR rtl-optimization/61215
4913 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
4914 simplify_gen_subreg until final substitution.
4916 2014-05-23 Alan Modra <amodra@gmail.com>
4919 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
4920 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
4921 Use "Y" constraint rather than "m".
4923 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
4925 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
4927 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
4928 New function declaration.
4929 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
4930 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
4931 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
4932 (aarch64_init_builtins) : Initialize builtins
4933 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4934 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4935 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
4936 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
4937 and __builtins_aarch64_set_fpsr.
4938 (aarch64_atomic_assign_expand_fenv): New function.
4939 * config/aarch64/aarch64.md (set_fpcr): New pattern.
4940 (get_fpcr) : Likewise.
4941 (set_fpsr) : Likewise.
4942 (get_fpsr) : Likewise.
4943 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
4944 and UNSPECV_SET_FPSR.
4945 * doc/extend.texi (AARCH64 Built-in Functions) : Document
4946 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
4947 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
4949 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
4951 PR rtl-optimization/60969
4952 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
4953 constraints. Set up mem cost for NO_REGS case.
4955 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
4957 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
4959 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
4961 * config/darwin.c: Include "lto-section-names.h".
4962 (LTO_SEGMENT_NAME): Don't define.
4963 * config/i386/winnt.c: Include "lto-section-names.h".
4964 * lto-streamer.c: Include "lto-section-names.h".
4965 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
4966 * lto-wrapper.c: Include "lto-section-names.h".
4967 (LTO_SECTION_NAME_PREFIX): Don't define.
4968 * lto-section-names.h: New file.
4969 * cgraphunit.c: Include "lto-section-names.h".
4971 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
4973 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
4975 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
4978 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
4980 2014-05-22 Nick Clifton <nickc@redhat.com>
4982 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
4984 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
4986 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
4987 -> (T)A transformation to integer types.
4989 2014-05-22 Teresa Johnson <tejohnson@google.com>
4991 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
4992 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
4993 (gcov_rewrite): Use gcov_nonruntime_assert.
4995 (gcov_write_words): Ditto.
4996 (gcov_write_length): Ditto.
4997 (gcov_read_words): Use gcov_nonruntime_assert, and remove
4998 gcc_assert from IN_LIBGCOV code.
4999 (gcov_read_summary): Use gcov_error to flag profile corruption.
5000 (gcov_sync): Use gcov_nonruntime_assert.
5001 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5002 (gcov_histo_index): Use gcov_nonruntime_assert.
5003 (static void gcov_histogram_merge): Ditto.
5004 (compute_working_sets): Ditto.
5005 * gcov-io.h (gcov_nonruntime_assert): Define.
5006 (gcov_error): Define for !IN_LIBGCOV
5008 2014-05-22 Richard Biener <rguenther@suse.de>
5010 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5011 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5012 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5013 and deallocation site.
5014 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5015 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5016 passing through the incoming points-to set.
5017 (handle_lhs_call): Use flags argument instead of recomputing it.
5018 (find_func_aliases_for_call): Call handle_lhs_call with proper
5021 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5023 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5024 all padding bits in REAL_VALUE_TYPE are cleared.
5026 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5028 Cleanup and improve multipass_dfa_lookahead_guard
5029 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5030 (core2i7_first_cycle_multipass_begin,)
5031 (core2i7_first_cycle_multipass_issue,)
5032 (core2i7_first_cycle_multipass_backtrack): Update signature.
5033 * config/ia64/ia64.c
5034 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5035 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5036 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5038 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5039 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5041 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5043 * doc/tm.texi: Regenerate.
5045 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5046 * haifa-sched.c (ready_try): Make signed to allow negative values.
5047 (rebug_ready_list_1): Update.
5048 (choose_ready): Simplify.
5049 (sched_extend_ready_list): Update.
5051 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5053 Remove IA64 speculation tweaking flags
5054 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5055 speculation tuning flags.
5056 (msched-prefer-non-data-spec-insns,)
5057 (msched-prefer-non-control-spec-insns): Obsolete options.
5058 * haifa-sched.c (choose_ready): Remove handling of
5059 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5060 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5061 and PREFER_NON_DATA_SPEC.
5062 * sel-sched.c (process_spec_exprs): Remove handling of
5063 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5065 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5067 Improve scheduling debug output
5068 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5069 (advance_one_cycle): Update.
5070 (schedule_insn, queue_to_ready): Add debug printouts.
5071 (debug_ready_list_1): New static function.
5072 (debug_ready_list): Update.
5073 (max_issue): Add debug printouts.
5074 (dump_insn_stream): New static function.
5075 (schedule_block): Use it. Also better indent printouts.
5077 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5079 Fix sched_insn debug counter
5080 * haifa-sched.c (schedule_insn): Update.
5081 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5082 (save_backtrack_point, restore_backtrack_point): Update.
5083 (first_nonscheduled_insn): New static function.
5084 (queue_to_ready, choose_ready): Use it.
5085 (schedule_block): Init nonscheduled_insns_begin.
5086 (sched_emit_insn): Update.
5089 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5091 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5093 (aarch64_secondary_reload) : LikeWise.
5094 (aarch64_class_max_nregs) : Remove CORE_REGS.
5095 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5096 (REG_CLASS_NAMES) : Likewise.
5097 (REG_CLASS_CONTENTS) : LikeWise.
5098 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5100 2014-05-21 Guozhi Wei <carrot@google.com>
5103 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5105 (vqdmulhq_n_s16): Likewise.
5107 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5109 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5111 2014-05-21 Marek Polacek <polacek@redhat.com>
5114 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5116 2014-05-21 Martin Jambor <mjambor@suse.cz>
5118 * doc/invoke.texi (Optimize Options): Document parameters
5119 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5120 ipa-cp-array-index-hint-bonus.
5122 2014-05-21 Mark Wielaard <mjw@redhat.com>
5125 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5126 version >= 3 or not strict DWARF.
5127 * langhooks.h (struct lang_hooks_for_types): Add
5128 enum_underlying_base_type.
5129 * langhooks.c (lhd_enum_underlying_base_type): New function.
5130 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5131 enum_underlying_base_type.
5132 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5133 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5134 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5136 2014-05-21 Richard Biener <rguenther@suse.de>
5138 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5140 2014-05-21 John Marino <gnugcc@marino.st>
5142 * config.gcc (*-*-dragonfly*): New target.
5143 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5144 * configure: Regenerate.
5145 * config/dragonfly-stdint.h: New.
5146 * config/dragonfly.h: New.
5147 * config/dragonfly.opt: New.
5148 * config/i386/dragonfly.h: New.
5149 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5151 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5153 * tree.def (VOID_CST): New.
5154 * tree-core.h (TI_VOID): New.
5155 * tree.h (void_node): New.
5156 * tree.c (tree_node_structure_for_code, tree_code_size)
5157 (iterative_hash_expr): Handle VOID_CST.
5158 (build_common_tree_nodes): Initialize void_node.
5160 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5162 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5164 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5166 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5169 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5170 flag_reorder_blocks_and_partition.
5171 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5173 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5176 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5178 (*addc_r_t): Add new insn_and_split.
5180 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5183 * omp-low.c (handle_simd_reference): New function.
5184 (lower_rec_input_clauses): Use it. Defer adding reference
5185 initialization even for reduction without placeholder if in simd,
5186 handle it properly later on.
5188 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5190 PR tree-optimization/60899
5191 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5192 assume all static symbols will have definition wile parsing and
5193 check the do have definition later in compilation; check that
5194 variable referring symbol will be output before concluding that
5195 reference is safe; be conservative for referring local statics;
5196 be more precise about when comdat is output in other partition.
5198 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5201 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5203 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5204 (ipa_inline): Loop inline_to_all_callers until no more aliases
5207 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5209 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5210 set writeonly flag only for vars actually written to.
5212 2014-05-20 Dehao Chen <dehao@google.com>
5214 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5215 and callee count to get clone count.
5216 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5219 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5221 PR rtl-optimization/61243
5222 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5224 2014-05-20 Xinliang David Li <davidxl@google.com>
5226 * cgraphunit.c (walk_polymorphic_call_targets): Add
5227 dbgcnt and fopt-info support.
5228 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5229 * ipa-devirt.c (ipa_devirt): Ditto.
5230 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5231 * ipa.c (walk_polymorphic_call_targets): Ditto.
5232 * gimple-fold.c (fold_gimple_assign): Ditto.
5233 (gimple_fold_call): Ditto.
5234 * dbgcnt.def: New counter.
5236 2014-05-20 DJ Delorie <dj@redhat.com>
5238 * config/msp430/msp430.md (split): Don't allow subregs when
5239 splitting SImode adds.
5240 (andneghi): Fix subtraction logic.
5241 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5243 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5245 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5247 * except.c (switch_to_exception_section, resolve_unique_section,
5248 get_named_text_section, default_function_rodata_section,
5249 align_variable, get_block_for_decl, default_section_type_flags):
5250 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5251 * symtab.c (symtab_add_to_same_comdat_group,
5252 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5253 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5255 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5256 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5257 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5258 (c6x_function_in_section_p): Likewise.
5259 * config/darwin.c (machopic_select_section): Likewise.
5260 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5261 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5262 * config/mep/mep.c (mep_select_section): LIkewise.
5263 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5265 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5267 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5268 EH region of calls to pure functions that can throw an exception.
5269 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5270 (copy_reference_ops_from_call): Also copy the EH region of the call if
5271 it can throw an exception.
5273 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5275 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5276 nested VEC_SELECTs that are inverses of each other.
5278 2014-05-20 Richard Biener <rguenther@suse.de>
5280 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5281 (extract_and_process_scc_for_name): not here.
5282 (cond_dom_walker::before_dom_children): Only process
5283 stmts that end the BB in interesting ways.
5284 (run_scc_vn): Mark param uses as visited.
5286 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5288 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5291 2014-05-20 Nick Clifton <nickc@redhat.com>
5293 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5294 (msp430_gimplify_va_arg_expr): New function.
5295 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5297 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5298 operand 0 in order to prevent confusion about the number of
5301 2014-05-20 Richard Biener <rguenther@suse.de>
5303 PR tree-optimization/61221
5304 * tree-ssa-pre.c (el_to_update): Remove.
5305 (eliminate_dom_walker::before_dom_children): Handle released
5306 VDEFs by value-numbering them to the associated VUSE. Update
5307 stmt immediately for substituted call address.
5308 (eliminate): Remove delayed stmt updating code.
5309 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5310 possibly late re-numbered vuses.
5311 (vn_reference_lookup_2): Adjust.
5312 (vn_reference_lookup_pieces): Likewise.
5313 (vn_reference_lookup): Likewise.
5315 2014-05-20 Richard Biener <rguenther@suse.de>
5317 * config.gcc: Remove need_64bit_hwint.
5318 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5319 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5321 * config.in: Regenerate.
5322 * configure: Likewise.
5324 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5326 * doc/extend.texi: Create Label Attributes section,
5327 move all label attributes into it and reference it.
5329 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5331 * arm.c (thumb1_reorg): When scanning backwards skip anything
5332 that's not a proper insn.
5334 2014-05-19 Richard Biener <rguenther@suse.de>
5336 PR tree-optimization/61221
5337 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5338 Do nothing for unreachable blocks.
5339 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5340 Improve unreachability detection.
5342 2014-05-19 Richard Biener <rguenther@suse.de>
5344 PR tree-optimization/61209
5345 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5347 2014-05-19 Nick Clifton <nickc@redhat.com>
5349 * except.c (init_eh): Fix computation of builtin setjmp buffer
5350 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5352 2014-05-19 Richard Biener <rguenther@suse.de>
5354 PR tree-optimization/61184
5355 * tree-vrp.c (is_negative_overflow_infinity): Use
5356 TREE_OVERFLOW_P and do that check first.
5357 (is_positive_overflow_infinity): Likewise.
5358 (is_overflow_infinity): Likewise.
5359 (vrp_operand_equal_p): Properly treat operands with
5360 differing overflow as not equal.
5362 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5364 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5365 shift simplification where it was intended.
5367 2014-05-19 Christian Bruel <christian.bruel@st.com>
5370 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5372 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5375 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5378 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5380 * reg-notes.def (CROSSING_JUMP): Likewise.
5381 * rtl.h (rtx_def): Update comment for jump flag.
5382 (CROSSING_JUMP_P): Define.
5383 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5384 of a REG_CROSSING_JUMP note.
5385 * cfghooks.c (tidy_fallthru_edges): Likewise.
5386 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5387 * emit-rtl.c (try_split): Likewise.
5388 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5389 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5390 * jump.c (redirect_jump_2): Likewise.
5391 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5392 (relax_delay_slots): Likewise.
5393 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5394 (bbit_di): Likewise.
5395 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5396 * config/sh/sh.md (jump_compact): Likewise.
5397 * bb-reorder.c (rotate_loop): Likewise.
5398 (pass_duplicate_computed_gotos::execute): Likewise.
5399 (add_reg_crossing_jump_notes): Rename to...
5400 (update_crossing_jump_flags): ...this.
5401 (pass_partition_blocks::execute): Update accordingly.
5403 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5405 * tree.h: Remove extraneous template <>.
5407 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5409 * ipa.c (symtab_remove_unreachable_nodes): Remove
5410 symbol from comdat group if its body was eliminated.
5411 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5412 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5413 (symtab_unregister_node): ... this one.
5414 (verify_symtab_base): More strict checking of comdats.
5415 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5417 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5419 * tree-pass.h (make_pass_ipa_comdats): New pass.
5420 * timevar.def (TV_IPA_COMDATS): New timevar.
5421 * passes.def (pass_ipa_comdats): Add.
5422 * Makefile.in (OBJS): Add ipa-comdats.o
5423 * ipa-comdats.c: New file.
5425 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5427 * ipa.c (update_visibility_by_resolution_info): New function.
5428 (function_and_variable_visibility): Use it.
5430 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5432 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5434 (FOR_EACH_DEFINED_SYMBOL): New macro.
5435 (varpool_first_static_initializer, varpool_next_static_initializer,
5436 varpool_first_defined_variable, varpool_next_defined_variable):
5438 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5440 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5442 * ggc-page.c (ggc_handle_finalizers): Add comment.
5444 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5446 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5447 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5448 (ggc_internal_cleared_alloc): Likewise.
5449 * ggc-page.c (finalizer): New class.
5450 (vec_finalizer): Likewise.
5451 (globals::finalizers): New member.
5452 (globals::vec_finalizers): Likewise.
5453 (ggc_internal_alloc): Record the finalizer if any for the block being
5455 (ggc_handle_finalizers): New function.
5456 (ggc_collect): Call ggc_handle_finalizers.
5457 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5459 (ggc_internal_cleared_alloc): Likewise.
5460 (finalize): New function.
5461 (need_finalization_p): Likewise.
5462 (ggc_alloc): Install the type's destructor as the finalizer if it
5464 (ggc_cleared_alloc): Likewise.
5465 (ggc_vec_alloc): Likewise.
5466 (ggc_cleared_vec_alloc): Likewise.
5468 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5470 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5472 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5474 * alias.c (record_alias_subset): Adjust.
5475 * bitmap.c (bitmap_element_allocate): Likewise.
5476 (bitmap_gc_alloc_stat): Likewise.
5477 * cfg.c (init_flow): Likewise.
5478 (alloc_block): Likewise.
5479 (unchecked_make_edge): Likewise.
5480 * cfgloop.c (alloc_loop): Likewise.
5481 (flow_loops_find): Likewise.
5482 (rescan_loop_exit): Likewise.
5483 * cfgrtl.c (init_rtl_bb_info): Likewise.
5484 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5485 (cgraph_allocate_node): Likewise.
5486 (cgraph_create_edge_1): Likewise.
5487 (cgraph_allocate_init_indirect_info): Likewise.
5488 * cgraphclones.c (cgraph_clone_edge): Likewise.
5489 * cgraphunit.c (add_asm_node): Likewise.
5490 (init_lowered_empty_function): Likewise.
5491 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5492 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5493 (alpha_use_linkage): Likewise.
5494 * config/arc/arc.c (arc_init_machine_status): Likewise.
5495 * config/arm/arm.c (arm_init_machine_status): Likewise.
5496 * config/avr/avr.c (avr_init_machine_status): Likewise.
5497 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5498 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5499 * config/cris/cris.c (cris_init_machine_status): Likewise.
5500 * config/darwin.c (machopic_indirection_name): Likewise.
5501 (darwin_build_constant_cfstring): Likewise.
5502 (darwin_enter_string_into_cfstring_table): Likewise.
5503 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5504 * config/frv/frv.c (frv_init_machine_status): Likewise.
5505 * config/i386/i386.c (get_dllimport_decl): Likewise.
5506 (ix86_init_machine_status): Likewise.
5507 (assign_386_stack_local): Likewise.
5508 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5509 (i386_pe_maybe_record_exported_symbol): Likewise.
5510 (i386_pe_record_stub): Likewise.
5511 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5512 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5513 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5514 (m32c_note_pragma_address): Likewise.
5515 * config/mep/mep.c (mep_init_machine_status): Likewise.
5516 (mep_note_pragma_flag): Likewise.
5517 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5518 (mips16_local_alias): Likewise.
5519 (mips_init_machine_status): Likewise.
5520 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5521 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5522 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5523 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5524 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5525 * config/pa/pa.c (pa_init_machine_status): Likewise.
5526 (pa_get_deferred_plabel): Likewise.
5527 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5528 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5529 (rs6000_init_machine_status): Likewise.
5530 (output_toc): Likewise.
5531 * config/s390/s390.c (s390_init_machine_status): Likewise.
5532 * config/score/score.c (score_output_external): Likewise.
5533 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5534 * config/spu/spu.c (spu_init_machine_status): Likewise.
5535 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5536 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5537 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5538 * coverage.c (coverage_end_function): Likewise.
5539 * dbxout.c (dbxout_init): Likewise.
5540 * doc/gty.texi: Don't mention variable_size attribute.
5541 * dwarf2cfi.c (new_cfi): Adjust.
5542 (new_cfi_row): Likewise.
5543 (copy_cfi_row): Likewise.
5544 (create_cie_data): Likewise.
5545 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5546 (new_loc_descr): Likewise.
5547 (find_AT_string_in_table): Likewise.
5548 (add_addr_table_entry): Likewise.
5549 (new_die): Likewise.
5550 (add_var_loc_to_decl): Likewise.
5551 (clone_die): Likewise.
5552 (clone_as_declaration): Likewise.
5553 (break_out_comdat_types): Likewise.
5554 (new_loc_list): Likewise.
5555 (add_loc_descr_to_each): Likewise.
5556 (add_location_or_const_value_attribute): Likewise.
5557 (add_linkage_name): Likewise.
5558 (lookup_filename): Likewise.
5559 (dwarf2out_var_location): Likewise.
5560 (new_line_info_table): Likewise.
5561 (dwarf2out_init): Likewise.
5562 (mem_loc_descriptor): Likewise.
5563 (loc_descriptor): Likewise.
5564 (add_const_value_attribute): Likewise.
5565 (tree_add_const_value_attribute): Likewise.
5566 (comp_dir_string): Likewise.
5567 (dwarf2out_vms_debug_main_pointer): Likewise.
5568 (string_cst_pool_decl): Likewise.
5569 * emit-rtl.c (set_mem_attrs): Likewise.
5570 (get_reg_attrs): Likewise.
5571 (start_sequence): Likewise.
5572 (init_emit): Likewise.
5573 (init_emit_regs): Likewise.
5574 * except.c (init_eh_for_function): Likewise.
5575 (gen_eh_region): Likewise.
5576 (gen_eh_region_catch): Likewise.
5577 (gen_eh_landing_pad): Likewise.
5578 (add_call_site): Likewise.
5579 * function.c (add_frame_space): Likewise.
5580 (insert_temp_slot_address): Likewise.
5581 (assign_stack_temp_for_type): Likewise.
5582 (get_hard_reg_initial_val): Likewise.
5583 (allocate_struct_function): Likewise.
5584 (prepare_function_start): Likewise.
5585 (types_used_by_var_decl_insert): Likewise.
5586 * gengtype.c (variable_size_p): Remove function.
5587 (enum alloc_quantity): Remove enum.
5588 (write_typed_alloc_def): Remove function.
5589 (write_typed_struct_alloc_def): Likewise.
5590 (write_typed_typedef_alloc_def): Likewise.
5591 (write_typed_alloc_defns): Likewise.
5593 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5594 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5595 * ggc.h (ggc_alloc): new function.
5596 (ggc_cleared_alloc): Likewise.
5597 (ggc_vec_alloc): Template on type of vector element, and remove
5598 element size argument.
5599 (ggc_cleared_vec_alloc): Likewise.
5600 * gimple.c (gimple_build_omp_for): Adjust.
5601 (gimple_copy): Likewise.
5602 * ipa-cp.c (get_replacement_map): Likewise.
5603 (find_aggregate_values_for_callers_subset): Likewise.
5604 (known_aggs_to_agg_replacement_list): Likewise.
5605 * ipa-devirt.c (get_odr_type): Likewise.
5606 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5607 (read_agg_replacement_chain): Likewise.
5608 * loop-iv.c (get_simple_loop_desc): Likewise.
5609 * lto-cgraph.c (input_node_opt_summary): Likewise.
5610 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5611 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5612 (input_eh_region): Likewise.
5613 (input_eh_lp): Likewise.
5614 (input_cfg): Likewise.
5615 * optabs.c (set_optab_libfunc): Likewise.
5616 (init_tree_optimization_optabs): Likewise.
5617 (set_conv_libfunc): Likewise.
5618 * passes.c (do_per_function_toporder): Likewise.
5619 * rtl.h: Don't use variable_size gty attribute.
5620 * sese.c (if_region_set_false_region): Adjust.
5621 * stringpool.c (gt_pch_save_stringpool): Likewise.
5622 * target-globals.c (save_target_globals): Likewise.
5623 * toplev.c (general_init): Likewise.
5624 * trans-mem.c (record_tm_replacement): Likewise.
5625 (split_bb_make_tm_edge): Likewise.
5626 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5627 * tree-data-ref.h (lambda_vector_new): Likewise.
5628 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5629 * tree-iterator.c (tsi_link_before): Likewise.
5630 (tsi_link_after): Likewise.
5631 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5632 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5633 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5634 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5635 * tree-ssa.c (init_tree_ssa): Adjust.
5636 * tree-ssanames.c (set_range_info): Likewise.
5637 (get_ptr_info): Likewise.
5638 (duplicate_ssa_name_ptr_info): Likewise.
5639 (duplicate_ssa_name_range_info): Likewise.
5640 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5641 (unpack_ts_fixed_cst_value_fields): Likewise.
5642 * tree.c (build_fixed): Likewise.
5643 (build_real): Likewise.
5644 (build_string): Likewise.
5645 (decl_priority_info): Likewise.
5646 (decl_debug_expr_insert): Likewise.
5647 (decl_value_expr_insert): Likewise.
5648 (decl_debug_args_insert): Likewise.
5649 (type_hash_add): Likewise.
5650 (build_omp_clause): Likewise.
5651 * ubsan.c (decl_for_type_insert): Likewise.
5652 * varasm.c (get_unnamed_section): Likewise.
5653 (get_noswitch_section): Likewise.
5654 (get_section): Likewise.
5655 (get_block_for_section): Likewise.
5656 (create_block_symbol): Likewise.
5657 (build_constant_desc): Likewise.
5658 (create_constant_pool): Likewise.
5659 (force_const_mem): Likewise.
5660 (record_tm_clone_pair): Likewise.
5661 * varpool.c (varpool_create_empty_node): Likewise.
5663 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5665 * dwarf2out.c (tree_add_const_value_attribute): Call
5666 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5667 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5668 instead of ggc_internal_<x>alloc_stat.
5669 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5670 (ggc_realloc): Likewise.
5671 * ggc-none.c (ggc_internal_alloc): Likewise.
5672 (ggc_internal_cleared_alloc): Likewise.
5673 * ggc-page.c: Likewise.
5674 * ggc.h (ggc_internal_alloc_stat): Likewise.
5675 (ggc_internal_alloc): Remove macro.
5676 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5677 (ggc_internal_cleared_alloc): Remove macro.
5678 (GGC_RESIZEVEC): Adjust.
5679 (ggc_resizevar): Remove macro.
5680 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5681 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5682 (ggc_internal_vec_cleared_alloc): Remove macro.
5683 (ggc_alloc_atomic_stat): Drop _stat suffix.
5684 (ggc_alloc_atomic): Remove macro.
5685 (ggc_alloc_cleared_atomic): Remove macro.
5686 (ggc_alloc_string_stat): Drop _stat suffix.
5687 (ggc_alloc_string): Remove macro.
5688 (ggc_alloc_rtx_def_stat): Adjust.
5689 (ggc_alloc_tree_node_stat): Likewise.
5690 (ggc_alloc_cleared_tree_node_stat): Likewise.
5691 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5692 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5693 * gimple.c (gimple_build_omp_for): Likewise.
5694 (gimple_copy): Likewise.
5695 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5696 * toplev.c (realloc_for_line_map): Adjust.
5697 * tree-data-ref.h (lambda_vector_new): Likewise.
5698 * tree-phinodes.c (allocate_phi_node): Likewise.
5699 * tree.c (grow_tree_vec_stat): Likewise.
5700 * vec.h (va_gc::reserve): Adjust.
5702 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5704 * config/microblaze/microblaze.c (break_handler): New Declaration.
5705 (microblaze_break_function_p,microblaze_is_break_handler): New.
5706 (compute_frame_size): Use microblaze_break_function_p.
5707 Add the test of break_handler.
5708 (microblaze_function_prologue) : Add the test of variable
5709 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5710 (microblaze_function_epilogue) : Add the test of break_handler.
5711 (microblaze_globalize_label) : Add the test of break_handler.
5712 Check the name by BREAK_HANDLER_NAME.
5714 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5716 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5717 microblaze_is_break_handler test.
5718 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5719 Use SYMBOL_REF_DECL.
5721 * config/microblaze/microblaze-protos.h
5722 (microblaze_break_function_p,microblaze_is_break_handler):
5725 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5726 new MicroBlaze break_handler functions.
5728 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5730 * doc/extend.texi (Size of an asm): Move node text according
5731 to its @menu entry position.
5733 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5735 PR tree-optimization/61140
5736 PR tree-optimization/61150
5737 PR tree-optimization/61197
5738 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5740 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5742 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5744 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5746 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5747 __SIZEOF_INT128__ is defined.
5749 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5751 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5752 (rs6000_delegitimize_address): Use it.
5754 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5756 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5757 inplace argument. Store the new address in the original MEM when true.
5758 * emit-rtl.c (change_address_1): Likewise.
5759 (adjust_address_1, adjust_automodify_address_1, offset_address):
5761 * rtl.h (plus_constant): Add an inplace argument.
5762 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5763 when true. Avoid generating (plus X (const_int 0)).
5764 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5765 in-place. Pass true to plus_constant.
5766 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5768 2014-05-16 Dehao Chen <dehao@google.com>
5770 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5772 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5775 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5777 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5779 2014-05-16 Dehao Chen <dehao@google.com>
5781 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5782 optimize_function_for_size_p.
5783 * regs.h (REG_FREQ_FROM_BB): Likewise.
5785 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5788 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5789 negt_reg_operand cases.
5790 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5792 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5794 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5796 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5799 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5802 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5804 * tree-cfg.c (dump_function_to_file): Dump the return type of
5805 functions, in a line to itself before the function body, mimicking
5806 the layout of a C function.
5808 2014-05-16 Dehao Chen <dehao@google.com>
5810 * cfghooks.c (make_forwarder_block): Use direct computation to
5811 get fall-through edge's count and frequency.
5813 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5815 * config/arc/arc.c (arc_init): Fix typo in error message.
5816 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5817 (split_stack_prologue_scratch_regno): Likewise.
5818 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5819 word from error message.
5821 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5823 * ira-costs.c: Fix typo in comment.
5825 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5827 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5829 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5831 * varpool.c (dump_varpool_node): Dump write-only flag.
5832 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5834 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5835 write-only variables.
5836 * ipa.c (process_references): New function.
5837 (set_readonly_bit): New function.
5838 (set_writeonly_bit): New function.
5839 (clear_addressable_bit): New function.
5840 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5841 fix handling of aliases.
5842 * cgraph.h (struct varpool_node): Add writeonly flag.
5844 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5846 PR rtl-optimization/60969
5847 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5848 Calculate costs for this case.
5850 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5852 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5853 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5855 2014-05-16 Richard Biener <rguenther@suse.de>
5857 PR tree-optimization/61194
5858 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5859 bool patterns ending in a COND_EXPR.
5861 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5863 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5865 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5867 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5868 where we were unable to cost an RTX.
5870 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5872 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5875 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5876 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5878 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
5880 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5881 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5883 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
5884 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
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 comparison
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): Improve costs for
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_arith_op_extract_p): New.
5902 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
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_costs): Improve costs for
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): Cost
5914 ZERO_EXTEND and SIGN_EXTEND better.
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): Improve cost for
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): Use address
5926 costs when costing loads and stores to memory.
5928 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5929 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
5931 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
5934 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5936 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
5938 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5939 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5941 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
5943 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
5945 (aarch64_rtx_mult_cost): New.
5946 (aarch64_rtx_costs): Use it, refactor as appropriate.
5948 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5949 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5951 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
5952 emit instructions, return number of instructions which would
5954 (aarch64_add_constant): Update call to aarch64_build_constant.
5955 (aarch64_output_mi_thunk): Likewise.
5956 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
5959 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5961 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
5962 (TARGET_RTX_COSTS): Call it.
5964 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5966 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
5967 (cortexa57_vector_cost): Likewise.
5968 (cortexa57_tunings): Use them.
5970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5972 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
5973 (cpu_addrcost_table): Use it.
5974 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
5975 (aarch64_address_cost): Rewrite using aarch64_classify_address,
5978 2014-05-16 Richard Biener <rguenther@suse.de>
5980 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
5981 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
5982 (visit_phi): Ignore edges marked as not executable.
5983 (class cond_dom_walker): New.
5984 (cond_dom_walker::before_dom_children): Value-number
5985 control statements and mark successor edges as not
5986 executable if possible.
5987 (run_scc_vn): First walk all control statements in
5988 dominator order, marking edges as not executable.
5989 * tree-inline.c (copy_edges_for_bb): Be not confused
5990 about random edge flags.
5992 2014-05-16 Richard Biener <rguenther@suse.de>
5994 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
5996 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
5999 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6000 (__TM_simple_begin): Use it.
6001 (__TM_begin): Likewise.
6003 2014-05-15 Martin Jambor <mjambor@suse.cz>
6006 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6007 type_preserved flag when the indirect edge is polymorphic.
6009 2014-05-15 Martin Jambor <mjambor@suse.cz>
6011 PR tree-optimization/61090
6012 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6013 build_ref_for_model.
6015 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6017 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6018 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6020 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6022 PR tree-optimization/61158
6023 * fold-const.c (fold_binary_loc): If X is zero-extended and
6024 shiftc >= prec, make sure zerobits is all ones instead of
6025 invoking undefined behavior.
6027 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6029 * regcprop.h: New file.
6030 * regcprop.c (skip_debug_insn_p): New decl.
6031 (replace_oldest_value_reg): Check skip_debug_insn_p.
6032 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6033 * shrink-wrap.c: Include regcprop.h.
6034 (prepare_shrink_wrap): Call
6035 copyprop_hardreg_forward_bb_without_debug_insn.
6037 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6039 * shrink-wrap.h: Update comment.
6040 * shrink-wrap.c: Update comment.
6041 (next_block_for_reg): Rename to live_edge_for_reg.
6042 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6043 (move_insn_for_shrink_wrap): Split live_edge.
6044 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6046 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6048 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6050 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6051 * config/sparc/sparc.md (fptype_ut699): New attribute.
6052 (in_branch_delay): Return false if -mfix-ut699 is specified and
6053 fptype_ut699 is set to single.
6054 (truncdfsf2): Add fptype_ut699 attribute.
6055 (fix_truncdfsi2): Likewise.
6056 (floatsisf2): Change fptype attribute.
6057 (fix_truncsfsi2): Likewise.
6058 (negtf2_notv9): Delete.
6059 (negtf2_v9): Likewise.
6060 (negtf2_hq): New instruction.
6061 (negtf2): New instruction and splitter.
6062 (negdf2_notv9): Rewrite.
6063 (abstf2_notv9): Delete.
6064 (abstf2_hq_v9): Likewise.
6065 (abstf2_v9): Likewise.
6066 (abstf2_hq): New instruction.
6067 (abstf2): New instruction and splitter.
6068 (absdf2_notv9): Rewrite.
6070 2014-05-14 Cary Coutant <ccoutant@google.com>
6073 * opts.c (common_handle_option): Don't special-case "-g".
6074 (set_debug_level): Default to at least level 2 with "-g".
6076 2014-05-14 DJ Delorie <dj@redhat.com>
6078 * config/msp430/msp430.c (msp430_builtin): Add
6079 MSP430_BUILTIN_DELAY_CYCLES.
6080 (msp430_init_builtins): Register void __delay_cycles(long long).
6081 (msp430_builtin_decl): Add it.
6082 (cg_magic_constant): New.
6083 (msp430_expand_delay_cycles): New.
6084 (msp430_expand_builtin): Call it.
6085 (msp430_print_operand_raw): Change integer printing from "int" to
6087 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6088 (delay_cycles_start): New.
6089 (delay_cycles_end): New.
6090 (delay_cycles_32): New.
6091 (delay_cycles_32x): New.
6092 (delay_cycles_16): New.
6093 (delay_cycles_16x): New.
6094 (delay_cycles_2): New.
6095 (delay_cycles_1): New.
6096 * doc/extend.texi: Document __delay_cycles().
6098 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6100 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6101 length attribute computation.
6103 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6106 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6108 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6111 * config/sparc/sparc.md: Fix types of low and high in DI constant
6112 splitter. Use gen_int_mode in some other splitters.
6114 2014-05-14 Martin Jambor <mjambor@suse.cz>
6117 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6119 2014-05-14 James Norris <jnorris@codesourcery.com>
6121 * omp-low.c (expand_parallel_call): Remove shadow variable.
6122 (expand_omp_taskreg): Likewise.
6124 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6126 * common/config/i386/i386-common.c
6127 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6128 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6129 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6130 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6131 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6132 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6133 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6134 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6135 xsavecintrin.h, xsavesintrin.h.
6136 (x86_64-*-*): Ditto.
6137 * config/i386/clflushoptintrin.h: New.
6138 * config/i386/xsavecintrin.h: Ditto.
6139 * config/i386/xsavesintrin.h: Ditto.
6140 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6141 (bit_XSAVES): Ditto.
6142 (bit_XSAVES): Ditto.
6143 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6144 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6146 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6147 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6148 OPTION_MASK_ISA_XSAVES.
6149 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6151 (PTA_CLFLUSHOPT) Define.
6152 (PTA_XSAVEC): Ditto.
6153 (PTA_XSAVES): Ditto.
6154 (ix86_option_override_internal): Handle new options.
6155 (ix86_valid_target_attribute_inner_p): Ditto.
6156 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6157 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6158 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6159 (bdesc_special_args): Add __builtin_ia32_xsaves,
6160 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6161 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6162 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6163 (ix86_expand_builtin): Handle new builtins.
6164 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6165 (TARGET_CLFLUSHOPT_P): Ditto.
6166 (TARGET_XSAVEC): Ditto.
6167 (TARGET_XSAVEC_P): Ditto.
6168 (TARGET_XSAVES): Ditto.
6169 (TARGET_XSAVES_P): Ditto.
6170 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6171 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6172 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6174 (ANY_XRSTOR64): Ditto.
6176 (xrstor): Change into <xrstor>.
6177 (xrstor_rex64): Change into <xrstor>_rex64.
6178 (xrstor64): Change into <xrstor>64
6180 * config/i386/i386.opt (mclflushopt): New.
6183 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6185 * doc/invoke.texi: Document new options.
6187 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6189 PR rtl-optimization/60866
6190 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6191 Default it to -1. Pass it down to init_simplejump_data.
6192 (init_simplejump_data): New parameter old_seqno. Pass it down
6193 to get_seqno_for_a_jump.
6194 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6195 initializing new jump seqno as a last resort. Add comment.
6196 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6197 jump and pass it down to sel_init_new_insn.
6198 (sel_redirect_edge_and_branch_force): Likewise.
6200 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6202 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6203 shifted values to avoid build warning.
6205 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6207 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6208 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6209 (cfg_layout_merge_blocks): Likewise.
6210 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6212 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6214 PR rtl-optimization/60901
6215 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6216 bb predecessor belongs to the same scheduling region. Adjust comment.
6218 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6220 * doc/sourcebuild.texi: (dfp_hw): Document.
6221 (p8vector_hw): Likewise.
6222 (powerpc_eabi_ok): Likewise.
6223 (powerpc_elfv2): Likewise.
6224 (powerpc_htm_ok): Likewise.
6225 (ppc_recip_hw): Likewise.
6228 2014-05-13 Cary Coutant <ccoutant@google.com>
6230 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6232 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6234 * gengtype-parse.c (require3): Eliminate in favor of...
6236 (require_template_declaration): Update to support optional single *
6239 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6240 (create_user_defined_type): Handle a single level of explicit
6241 pointerness within template arguments.
6242 (struct write_types_data): Add field "kind".
6243 (filter_type_name): Handle "*" character.
6244 (write_user_func_for_structure_ptr): Require a write_types_data
6245 rather than just a prefix string, so that we can look up the kind
6246 of the wtd and use it as an index into wrote_user_func_for_ptr,
6247 ensuring that such functions are written at most once. Support
6248 subclasses by invoking the marking function of the ultimate base class.
6249 (write_user_func_for_structure_body): Require a write_types_data
6250 rather than just a prefix string, so that we can pass this to
6251 write_user_func_for_structure_ptr.
6252 (write_func_for_structure): Likewise.
6253 (ggc_wtd): Add initializer of new "kind" field.
6254 (pch_wtd): Likewise.
6256 * gengtype.h (enum write_types_kinds): New.
6257 (struct type): Add field wrote_user_func_for_ptr to the "s"
6260 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6262 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6263 instead of const_binop.
6264 (fold_binary_loc): Likewise.
6266 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6268 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6269 calculation to match get_ref_base_and_extent.
6271 2014-05-13 Catherine Moore <clm@codesourcery.com>
6272 Sandra Loosemore <sandra@codesourcery.com>
6274 * configure.ac: Fix assembly for explicit JALR relocation check.
6275 * configure: Regenerate.
6277 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6279 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6280 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6281 Remove associated type declarations and initialisations.
6282 (arm_expand_neon_builtin): Likewise.
6283 (neon_emit_pair_result_insn): Delete.
6284 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6285 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6286 (neon_vzip<mode>): Likewise.
6287 (neon_vuzp<mode>): Likewise.
6289 2014-05-13 Richard Biener <rguenther@suse.de>
6292 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6293 it needs revisiting whether the call still may be tail-called.
6295 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6297 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6298 * rtl.h (block_symbol): Reduce number of fields to 2.
6299 (rtx_def): Add u2.symbol_ref_flags.
6300 (SYMBOL_REF_FLAGS): Use it.
6301 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6302 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6303 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6304 Lower index of SYMBOL_REF_DATA.
6305 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6306 Print SYMBOL_REF_FLAGS at the same time.
6307 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6309 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6311 * rtl.def (VAR_LOCATION): Remove "i" field.
6312 * rtl.h (rtx_def): Add u2.var_location_status.
6313 (PAT_VAR_LOCATION_STATUS): Use it.
6314 (gen_rtx_VAR_LOCATION): Declare.
6315 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6316 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6317 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6319 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6321 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6322 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6324 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6326 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6327 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6328 * rtl.h (rtx_def): Add insn_uid to u2 field.
6329 (RTX_FLAG_CHECK8): Delete in favor of...
6330 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6331 (INSN_DELETED_P): Update accordingly.
6332 (INSN_UID): Use u2.insn_uid.
6333 (INSN_CHAIN_CODE_P): Define.
6334 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6335 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6336 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6337 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6338 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6339 indices accordingly.
6340 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6341 Update indices for insn-chain rtxes.
6342 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6343 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6344 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6345 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6346 * combine.c (try_combine): Likewise.
6347 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6349 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6351 * rtl.def (REG): Remove middle field.
6352 * rtl.h (rtx_def): Add orignal_regno to u2.
6353 (ORIGINAL_REGNO): Use it instead of field 1.
6354 (REG_ATTRS): Lower field index accordingly.
6355 * gengtype.c (adjust_field_rtx_def): Remove handling of
6356 ORIGINAL_REGNO. Move REG_ATTRS index down.
6357 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6358 code that prints the REGNO.
6360 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6362 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6365 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6367 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6369 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6371 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6372 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6374 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6376 * config/aarch64/aarch64-protos.h
6377 (aarch64_hard_regno_caller_save_mode): New prototype.
6378 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6380 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6382 2014-05-13 Christian Bruel <christian.bruel@st.com>
6384 * target.def (mode_switching): New hook vector.
6385 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6386 (mode_exit, modepriority_to_mode): Likewise.
6387 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6388 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6389 * target.h: Include tm.h and hard-reg-set.h.
6390 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6391 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6392 * doc/tm.texi Regenerate.
6393 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6394 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6395 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6396 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6397 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6398 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6399 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6400 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6401 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6402 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6403 (ix86_emit_mode_set): Hookify.
6404 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6406 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6407 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6408 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6409 (epiphany_mode_priority_to_mode): Remove declaration.
6410 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6411 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6412 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6414 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6415 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6416 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6418 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6421 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6422 is const0_rtx, return immediately. Don't test count == 0 when
6425 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6427 * Makefile.in: add shrink-wrap.o.
6428 * config/i386/i386.c: include "shrink-wrap.h"
6429 * function.c: Likewise.
6430 (requires_stack_frame_p, next_block_for_reg,
6431 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6432 dup_block_and_redirect): Move to shrink-wrap.c
6433 (thread_prologue_and_epilogue_insns): Extract three code segments
6434 as functions in shrink-wrap.c
6435 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6437 * shrink-wrap.c: New file.
6438 * shrink-wrap.h: New file.
6440 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6442 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6443 reference to Solaris.
6445 2014-05-12 Mike Stump <mikestump@comcast.net>
6448 * genattrtab.c (filename): Add.
6449 (convert_set_attr_alternative): Improve error message.
6450 (check_defs): Restore read_md_filename for error messages.
6451 (gen_insn): Save filename.
6453 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6455 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6456 -fno-local-ivars and -fivar-visibility.
6457 * c-family/c.opt: Make -Wshadow also implicitly enable
6460 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6462 * doc/tm.texi: Remove reference to deleted macro.
6463 * doc/tm.texi.in: Likewise.
6465 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6468 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6471 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6474 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6475 * config/arm/aout.h (License): Same.
6476 * config/arm/bpabi.h (License): Same.
6477 * config/arm/elf.h (License): Same.
6478 * config/arm/linux-elf.h (License): Same.
6479 * config/arm/linux-gas.h (License): Same.
6480 * config/arm/netbsd-elf.h (License): Same.
6481 * config/arm/uclinux-eabi.h (License): Same.
6482 * config/arm/uclinux-elf.h (License): Same.
6483 * config/arm/vxworks.h (License): Same.
6485 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6487 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6488 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6489 number of operands to 3.
6490 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6491 * tree-nested.c (convert_nonlocal_omp_clauses,
6492 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6493 * gimplify.c (gimplify_scan_omp_clauses): Handle
6494 OMP_CLAUSE_LINEAR_STMT.
6495 * omp-low.c (lower_rec_input_clauses): Fix typo.
6496 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6497 cast between Fortran boolean_type_node and C _Bool if
6500 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6502 PR tree-optimization/61136
6503 * wide-int.h (multiple_of_p): Define a version that doesn't return
6505 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6506 integer_zerop/const_binop pair.
6507 (multiple_of_p): Likewise, converting both operands to widest_int
6510 2014-05-09 Teresa Johnson <tejohnson@google.com>
6512 * cgraphunit.c (analyze_functions): Use correct dump file.
6514 2014-05-09 Florian Weimer <fweimer@redhat.com>
6516 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6518 (stack_protect_return_slot_p): New function.
6519 (expand_used_vars): Call stack_protect_decl_p and
6520 stack_protect_return_slot_p for -fstack-protector-strong.
6522 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6523 Andrew Haley <aph@redhat.com>
6524 Richard Sandiford <rdsandiford@googlemail.com>
6526 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6529 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6532 * fold-const.c (fold_binary_loc): Changed width of mask.
6534 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6536 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6537 unsigned int initializers for regno_in, regno_out.
6539 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6542 * config/avr/avr.md (cc): Add new attribute set_vzn.
6543 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6544 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6545 with INC, DEC or NEG.
6546 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6547 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6548 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6550 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6553 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6555 * wide-int.cc (UTItype): Define.
6556 (UDWtype): Define for appropriate W_TYPE_SIZE.
6558 2014-05-09 Richard Biener <rguenther@suse.de>
6560 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6561 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6562 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6563 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6564 ssa_propagate): Adjust.
6566 2014-05-08 Jeff Law <law@redhat.com>
6568 PR tree-optimization/61009
6569 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6570 tri-state rather than a boolean. When a block is too big to
6571 thread through, inform caller via negative return value.
6572 (thread_across_edge): If a block was too big for normal threading,
6573 then it's too big for a joiner too, so remove temporary equivalences
6574 and return immediately.
6576 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6577 Matthias Klose <doko@ubuntu.com>
6580 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6582 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6585 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6587 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6590 * config/alpha/alpha.c: Include gimple-iterator.h.
6591 (alpha_gimple_fold_builtin): New function. Move
6592 ALPHA_BUILTIN_UMULH folding from ...
6593 (alpha_fold_builtin): ... here.
6594 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6596 2014-05-08 Wei Mi <wmi@google.com>
6599 * config/i386/i386.c (ix86_compute_frame_layout): Update
6600 preferred_stack_boundary for call, expanded from tls descriptor.
6601 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6602 to depend on SP register.
6603 (*tls_local_dynamic_base_32_gnu): Ditto.
6604 (*tls_local_dynamic_32_once): Ditto.
6605 (tls_global_dynamic_64_<mode>): Set
6606 ix86_tls_descriptor_calls_expanded_in_cfun.
6607 (tls_local_dynamic_base_64_<mode>): Ditto.
6608 (tls_global_dynamic_32): Set
6609 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6610 to depend on SP register.
6611 (tls_local_dynamic_base_32): Ditto.
6613 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6615 * config/arm/arm_neon.h: Update comment.
6616 * config/arm/neon-docgen.ml: Delete.
6617 * config/arm/neon-gen.ml: Delete.
6618 * doc/arm-neon-intrinsics.texi: Update comment.
6620 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6622 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6624 (vand, vorr, veor, vorn, vbic): Remove.
6625 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6627 (neon_vsub_unspec): Likewise.
6628 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6630 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6632 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6633 (vadd_s16): Likewise.
6634 (vadd_s32): Likewise.
6635 (vadd_f32): Likewise.
6636 (vadd_u8): Likewise.
6637 (vadd_u16): Likewise.
6638 (vadd_u32): Likewise.
6639 (vadd_s64): Likewise.
6640 (vadd_u64): Likewise.
6641 (vaddq_s8): Likewise.
6642 (vaddq_s16): Likewise.
6643 (vaddq_s32): Likewise.
6644 (vaddq_s64): Likewise.
6645 (vaddq_f32): Likewise.
6646 (vaddq_u8): Likewise.
6647 (vaddq_u16): Likewise.
6648 (vaddq_u32): Likewise.
6649 (vaddq_u64): Likewise.
6650 (vmul_s8): Likewise.
6651 (vmul_s16): Likewise.
6652 (vmul_s32): Likewise.
6653 (vmul_f32): Likewise.
6654 (vmul_u8): Likewise.
6655 (vmul_u16): Likewise.
6656 (vmul_u32): Likewise.
6657 (vmul_p8): Likewise.
6658 (vmulq_s8): Likewise.
6659 (vmulq_s16): Likewise.
6660 (vmulq_s32): Likewise.
6661 (vmulq_f32): Likewise.
6662 (vmulq_u8): Likewise.
6663 (vmulq_u16): Likewise.
6664 (vmulq_u32): Likewise.
6665 (vsub_s8): Likewise.
6666 (vsub_s16): Likewise.
6667 (vsub_s32): Likewise.
6668 (vsub_f32): Likewise.
6669 (vsub_u8): Likewise.
6670 (vsub_u16): Likewise.
6671 (vsub_u32): Likewise.
6672 (vsub_s64): Likewise.
6673 (vsub_u64): Likewise.
6674 (vsubq_s8): Likewise.
6675 (vsubq_s16): Likewise.
6676 (vsubq_s32): Likewise.
6677 (vsubq_s64): Likewise.
6678 (vsubq_f32): Likewise.
6679 (vsubq_u8): Likewise.
6680 (vsubq_u16): Likewise.
6681 (vsubq_u32): Likewise.
6682 (vsubq_u64): Likewise.
6683 (vand_s8): Likewise.
6684 (vand_s16): Likewise.
6685 (vand_s32): Likewise.
6686 (vand_u8): Likewise.
6687 (vand_u16): Likewise.
6688 (vand_u32): Likewise.
6689 (vand_s64): Likewise.
6690 (vand_u64): Likewise.
6691 (vandq_s8): Likewise.
6692 (vandq_s16): Likewise.
6693 (vandq_s32): Likewise.
6694 (vandq_s64): Likewise.
6695 (vandq_u8): Likewise.
6696 (vandq_u16): Likewise.
6697 (vandq_u32): Likewise.
6698 (vandq_u64): Likewise.
6699 (vorr_s8): Likewise.
6700 (vorr_s16): Likewise.
6701 (vorr_s32): Likewise.
6702 (vorr_u8): Likewise.
6703 (vorr_u16): Likewise.
6704 (vorr_u32): Likewise.
6705 (vorr_s64): Likewise.
6706 (vorr_u64): Likewise.
6707 (vorrq_s8): Likewise.
6708 (vorrq_s16): Likewise.
6709 (vorrq_s32): Likewise.
6710 (vorrq_s64): Likewise.
6711 (vorrq_u8): Likewise.
6712 (vorrq_u16): Likewise.
6713 (vorrq_u32): Likewise.
6714 (vorrq_u64): Likewise.
6715 (veor_s8): Likewise.
6716 (veor_s16): Likewise.
6717 (veor_s32): Likewise.
6718 (veor_u8): Likewise.
6719 (veor_u16): Likewise.
6720 (veor_u32): Likewise.
6721 (veor_s64): Likewise.
6722 (veor_u64): Likewise.
6723 (veorq_s8): Likewise.
6724 (veorq_s16): Likewise.
6725 (veorq_s32): Likewise.
6726 (veorq_s64): Likewise.
6727 (veorq_u8): Likewise.
6728 (veorq_u16): Likewise.
6729 (veorq_u32): Likewise.
6730 (veorq_u64): Likewise.
6731 (vbic_s8): Likewise.
6732 (vbic_s16): Likewise.
6733 (vbic_s32): Likewise.
6734 (vbic_u8): Likewise.
6735 (vbic_u16): Likewise.
6736 (vbic_u32): Likewise.
6737 (vbic_s64): Likewise.
6738 (vbic_u64): Likewise.
6739 (vbicq_s8): Likewise.
6740 (vbicq_s16): Likewise.
6741 (vbicq_s32): Likewise.
6742 (vbicq_s64): Likewise.
6743 (vbicq_u8): Likewise.
6744 (vbicq_u16): Likewise.
6745 (vbicq_u32): Likewise.
6746 (vbicq_u64): Likewise.
6747 (vorn_s8): Likewise.
6748 (vorn_s16): Likewise.
6749 (vorn_s32): Likewise.
6750 (vorn_u8): Likewise.
6751 (vorn_u16): Likewise.
6752 (vorn_u32): Likewise.
6753 (vorn_s64): Likewise.
6754 (vorn_u64): Likewise.
6755 (vornq_s8): Likewise.
6756 (vornq_s16): Likewise.
6757 (vornq_s32): Likewise.
6758 (vornq_s64): Likewise.
6759 (vornq_u8): Likewise.
6760 (vornq_u16): Likewise.
6761 (vornq_u32): Likewise.
6762 (vornq_u64): Likewise.
6764 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6766 * wide-int.cc (UTItype): Define.
6767 (UDWtype): Define for appropriate W_TYPE_SIZE.
6769 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6771 PR tree-optimization/59100
6772 * tree-ssa-phiopt.c: Include tree-inline.h.
6773 (neutral_element_p, absorbing_element_p): New functions.
6774 (value_replacement): Handle conditional binary operations with a
6775 neutral or absorbing element.
6777 2014-05-08 Richard Biener <rguenther@suse.de>
6779 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6780 folding the expression.
6781 (valueize_expr): Remove.
6782 (visit_reference_op_load): Do not valueize the result of
6784 (simplify_binary_expression): Likewise.
6785 (simplify_unary_expression): Likewise.
6787 2014-05-08 Richard Biener <rguenther@suse.de>
6789 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6790 looking at TYPE_ARG_TYPES.
6792 2014-05-08 Richard Biener <rguenther@suse.de>
6794 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6795 pointer propagation special-case.
6797 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6799 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6800 core part of address expressions.
6802 2014-05-08 Alan Modra <amodra@gmail.com>
6805 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6806 loads and stores when -mno-strict-align at any alignment.
6807 (expand_block_clear): Similarly. Also correct calculation of
6810 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6813 * tree-complex.c (expand_complex_move): Keep line info when expanding
6815 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6816 of complex expression. Use new argument to display correct location
6817 for values coming from phi statement.
6818 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6819 (warn_uninitialized_phi): Pass location of phi argument to
6821 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6822 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6824 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6826 * config/rs6000/predicates.md (indexed_address_mem): New.
6827 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6828 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6829 fpstore_ux, fpstore_u.
6830 (sign_extend, indexed, update): New.
6831 (cell_micro): Adjust.
6832 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6833 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6834 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6835 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6836 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6837 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6838 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6839 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6840 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6841 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6842 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6843 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6844 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6845 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6846 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6848 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6849 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6850 *vsx_extract_<mode>_store): Adjust.
6851 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6852 is_cracked_insn, insn_must_be_first_in_group,
6853 insn_must_be_last_in_group): Adjust.
6855 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6857 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6858 ppc440-fpstore): Adjust.
6859 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6860 ppc476-fpstore): Adjust.
6861 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6862 ppc601-fpstore): Adjust.
6863 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6865 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6867 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6868 ppc7450-fpstore): Adjust.
6869 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6870 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6871 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6873 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6874 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6875 cell-fpstore, cell-fpstore-update): Adjust.
6876 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6877 ppce300c3_store, ppce300c3_fpstore): Adjust.
6878 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6879 e500mc_fpstore): Adjust.
6880 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
6881 e500mc64_store, e500mc64_fpstore): Adjust.
6882 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
6883 e5500_fpstore): Adjust.
6884 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
6885 e6500_fpstore): Adjust.
6886 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
6888 * config/rs6000/power4.md (power4-load, power4-load-ext,
6889 power4-load-ext-update, power4-load-ext-update-indexed,
6890 power4-load-update-indexed, power4-load-update, power4-fpload,
6891 power4-fpload-update, power4-store, power4-store-update,
6892 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
6894 * config/rs6000/power5.md (power5-load, power5-load-ext,
6895 power5-load-ext-update, power5-load-ext-update-indexed,
6896 power5-load-update-indexed, power5-load-update, power5-fpload,
6897 power5-fpload-update, power5-store, power5-store-update,
6898 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
6900 * config/rs6000/power6.md (power6-load, power6-load-ext,
6901 power6-load-update, power6-load-update-indexed,
6902 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
6903 power6-fpload-update, power6-store, power6-store-update,
6904 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
6906 * config/rs6000/power7.md (power7-load, power7-load-ext,
6907 power7-load-update, power7-load-update-indexed,
6908 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
6909 power7-fpload-update, power7-store, power7-store-update,
6910 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
6912 * config/rs6000/power8.md (power8-load, power8-load-update,
6913 power8-load-ext, power8-load-ext-update, power8-fpload,
6914 power8-fpload-update, power8-store, power8-store-update-indexed,
6915 power8-fpstore, power8-fpstore-update): Adjust.
6916 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
6918 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
6919 titan_lsu_store, titan_lsu_fpstore): Adjust.
6920 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
6922 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
6925 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
6926 unrolled byte insns. Emit address increments after move insns.
6928 2014-05-07 David Malcolm <dmalcolm@redhat.com>
6930 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
6931 const_gimple, rather than a gimple.
6932 (gimple_call_builtin_p): Likewise, for the three variants.
6934 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
6935 (gimple_call_builtin_p): Likewise, for the three variants.
6937 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
6939 PR tree-optimization/61095
6940 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
6942 2014-05-07 Richard Biener <rguenther@suse.de>
6944 PR tree-optimization/61034
6945 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
6946 (maybe_skip_until): Use translate to take into account
6947 lattices when trying to do disambiguations.
6948 (get_continuation_for_phi_1): Likewise.
6949 (get_continuation_for_phi): Adjust for added translate arguments.
6950 (walk_non_aliased_vuses): Likewise.
6951 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
6952 (walk_non_aliased_vuses): Likewise.
6953 (call_may_clobber_ref_p_1): Declare.
6954 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
6955 calls. Stop early if we are only supposed to disambiguate.
6956 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
6958 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
6960 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
6961 Emit an error when the function has arguments.
6963 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6965 * cfgloop.h (unswitch_loops): Remove.
6966 * doc/passes.texi: Remove references to loop-unswitch.c
6967 * timevar.def (TV_LOOP_UNSWITCH): Remove.
6969 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
6971 * tree-vect-data-refs.c (vect_grouped_load_supported): New
6972 check for loads group of length 3.
6973 (vect_permute_load_chain): New permutations for loads group of
6975 * tree-vect-stmts.c (vect_model_load_cost): Change cost
6976 of vec_perm_shuffle for the new permutations.
6978 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
6980 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
6981 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
6982 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
6983 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
6984 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
6985 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
6986 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
6987 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
6989 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
6991 * loop-unswitch.c: Delete.
6993 2014-05-07 Richard Biener <rguenther@suse.de>
6995 * config.gcc: Always set need_64bit_hwint to yes.
6997 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
6999 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7000 of using optimize_size.
7002 2014-05-06 Mike Stump <mikestump@comcast.net>
7004 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7006 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7008 * config/i386/sse.md (*mov<mode>_internal)
7009 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7010 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7011 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7012 (*<code><mode>3, *andnot<mode>3<mask_name>)
7013 (<mask_codefor><code><mode>3<mask_name>): Only consider
7014 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7016 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7019 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7021 * lra-constraints.c (valid_address_p): Move earlier in file.
7022 Add a constraint argument to the address_info version.
7023 (satisfies_memory_constraint_p): New function.
7024 (satisfies_address_constraint_p): Likewise.
7025 (process_alt_operands, curr_insn_transform): Use them.
7026 (process_address): Pass the constraint to valid_address_p when
7027 checking address operands.
7029 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7031 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7032 to their respective blocks. Fix inadvertent use of "node".
7034 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7036 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7038 (init_emit_once): ...here.
7039 * rtl.h (init_derived_machine_modes): Declare.
7040 * toplev.c (do_compile): Call it even if no_backend.
7042 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7043 Mike Stump <mikestump@comcast.net>
7044 Richard Sandiford <rdsandiford@googlemail.com>
7045 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7047 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7048 (rtx_equal_for_memref_p): Update comment.
7049 (adjust_offset_for_component_ref): Use wide-int interfaces.
7050 * builtins.c (get_object_alignment_2): Likewise.
7051 (c_readstr): Likewise.
7052 (target_char_cast): Add comment.
7053 (determine_block_size): Use wide-int interfaces.
7054 (expand_builtin_signbit): Likewise.
7055 (fold_builtin_int_roundingfn): Likewise.
7056 (fold_builtin_bitop): Likewise.
7057 (fold_builtin_bswap): Likewise.
7058 (fold_builtin_logarithm): Use signop.
7059 (fold_builtin_pow): Likewise.
7060 (fold_builtin_memory_op): Use wide-int interfaces.
7061 (fold_builtin_object_size): Likewise.
7062 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7063 nb_iterations_estimate.
7064 (record_niter_bound): Use wide-int interfaces.
7065 (get_estimated_loop_iterations_int): Likewise.
7066 (get_estimated_loop_iterations): Likewise.
7067 (get_max_loop_iterations): Likewise.
7068 * cfgloop.h: Include wide-int.h.
7069 (struct nb_iter_bound): Change bound to widest_int.
7070 (struct loop): Change nb_iterations_upper_bound and
7071 nb_iterations_estimate to widest_int.
7072 (record_niter_bound): Switch to use widest_int.
7073 (get_estimated_loop_iterations): Likewise.
7074 (get_max_loop_iterations): Likewise.
7075 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7076 update for wide-int.
7077 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7078 * combine.c (try_combine): Likewise.
7079 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7080 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7082 (aarch64_float_const_representable_p): Likewise.
7083 * config/arc/arc.c: Include wide-int.h.
7084 (arc_can_use_doloop_p): Use wide-int interfaces.
7085 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7086 (vfp3_const_double_index): Likewise.
7087 * config/avr/avr.c (avr_out_round): Likewise.
7088 (avr_fold_builtin): Likewise.
7089 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7090 (bfin_can_use_doloop_p): Likewise.
7091 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7092 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7093 * config/i386/i386.c: Include wide-int.h.
7094 (ix86_data_alignment): Use wide-int interfaces.
7095 (ix86_local_alignment): Likewise.
7096 (ix86_emit_swsqrtsf): Update real_from_integer.
7097 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7098 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7099 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7100 (zero_constant): Likewise.
7101 (input_operand): Likewise.
7102 (splat_input_operand): Likewise.
7103 (non_logical_cint_operand): Change const_double to const_wide_int.
7104 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7105 (easy_altivec_constant): Remove comment.
7106 (paired_expand_vector_init): Use CONSTANT_P.
7107 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7108 (rs6000_emit_move): Update checks.
7109 (rs6000_aggregate_candidate): Use wide-int interfaces.
7110 (rs6000_expand_ternop_builtin): Likewise.
7111 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7112 (rs6000_assemble_integer): Likewise.
7113 (rs6000_hash_constant): Likewise.
7114 (output_toc): Likewise.
7115 (rs6000_rtx_costs): Likewise.
7116 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7117 * config/rs6000/rs6000-c.c: Include wide-int.h.
7118 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7119 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7120 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7121 Handle CONST_WIDE_INT.
7122 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7123 Use tree_fits_uhwi_p.
7124 * config/sparc/sparc.c: Include wide-int.h.
7125 (sparc_fold_builtin): Use wide-int interfaces.
7126 * config/vax/vax.c: Include wide-int.h.
7127 (vax_float_literal): Use real_from_integer.
7128 * coretypes.h (struct hwivec_def): New.
7130 (const_hwivec): New.
7131 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7132 (equiv_constant): Handle CONST_WIDE_INT.
7133 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7134 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7135 * dbxout.c (stabstr_U): Use wide-int interfaces.
7136 (dbxout_type): Update to use cst_fits_shwi_p.
7137 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7138 (TARGET_SUPPORTS_WIDE_INT): Add default.
7139 * dfp.c: Include wide-int.h.
7140 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7141 decimal_real_to_integer.
7142 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7143 decimal_real_to_integer.
7144 * doc/generic.texi (Constant expressions): Update for wide_int.
7145 * doc/rtl.texi (const_double): Likewise.
7146 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7147 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7148 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7149 (REAL_VALUE_FROM_INT): Remove.
7150 (TARGET_SUPPORTS_WIDE_INT): New.
7151 * doc/tm.texi: Regenerate.
7152 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7153 * double-int.h: Include wide-int.h.
7154 (struct wi::int_traits): New.
7155 * dwarf2out.c (get_full_len): New.
7156 (dw_val_equal_p): Add case dw_val_class_wide_int.
7157 (size_of_loc_descr): Likewise.
7158 (output_loc_operands): Likewise.
7159 (insert_double): Remove.
7160 (insert_wide_int): New.
7162 (print_die): Add case dw_val_class_wide_int.
7163 (attr_checksum): Likewise.
7164 (attr_checksum_ordered): Likewise.
7165 (same_dw_val_p): Likewise.
7166 (size_of_die): Likewise.
7167 (value_format): Likewise.
7168 (output_die): Likewise.
7169 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7171 (clz_loc_descriptor): Use wide-int interfaces.
7172 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7173 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7174 (round_up_to_align): Use wide-int interfaces.
7175 (field_byte_offset): Likewise.
7176 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7177 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7178 CONST_DOUBLE handling. Use wide-int interfaces.
7179 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7180 (gen_enumeration_type_die): Use add_AT_wide.
7181 (hash_loc_operands): Add case dw_val_class_wide_int.
7182 (compare_loc_operands): Likewise.
7183 * dwarf2out.h: Include wide-int.h.
7184 (wide_int_ptr): New.
7185 (enum dw_val_class): Add dw_val_class_wide_int.
7186 (struct dw_val_struct): Add val_wide.
7187 * emit-rtl.c (const_wide_int_htab): New.
7188 (const_wide_int_htab_hash): New.
7189 (const_wide_int_htab_eq): New.
7190 (lookup_const_wide_int): New.
7191 (const_double_htab_hash): Use wide-int interfaces.
7192 (const_double_htab_eq): Likewise.
7193 (rtx_to_double_int): Conditionally compile for wide-int.
7194 (immed_double_int_const): Rename to immed_wide_int_const and
7195 update for wide-int.
7196 (immed_double_const): Conditionally compile for wide-int.
7197 (init_emit_once): Use wide-int interfaces.
7198 * explow.c (plus_constant): Likewise.
7199 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7200 (lshift_value): Use wide-int interfaces.
7201 (expand_mult): Likewise.
7202 (choose_multiplier): Likewise.
7203 (expand_smod_pow2): Likewise.
7204 (make_tree): Likewise.
7205 * expr.c (convert_modes): Consolidate handling of constants.
7206 Use wide-int interfaces.
7207 (emit_group_load_1): Add note.
7208 (store_expr): Update comment.
7209 (get_inner_reference): Use wide-int interfaces.
7210 (expand_constructor): Update comment.
7211 (expand_expr_real_2): Use wide-int interfaces.
7212 (expand_expr_real_1): Likewise.
7213 (reduce_to_bit_field_precision): Likewise.
7214 (const_vector_from_tree): Likewise.
7215 * final.c: Include wide-int-print.h.
7216 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7217 * fixed-value.c: Include wide-int.h.
7218 (fixed_from_string): Use wide-int interfaces.
7219 (fixed_to_decimal): Likewise.
7220 (fixed_convert_from_real): Likewise.
7221 (real_convert_from_fixed): Likewise.
7222 * fold-const.h (mem_ref_offset): Return an offset_int.
7223 (div_if_zero_remainder): Remove code parameter.
7224 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7225 Use wide-int interfaces.
7226 (may_negate_without_overflow_p): Use wide-int interfaces.
7227 (negate_expr_p): Likewise.
7228 (fold_negate_expr): Likewise.
7229 (int_const_binop_1): Likewise.
7230 (const_binop): Likewise.
7231 (fold_convert_const_int_from_int): Likewise.
7232 (fold_convert_const_int_from_real): Likewise.
7233 (fold_convert_const_int_from_fixed): Likewise.
7234 (fold_convert_const_fixed_from_int): Likewise.
7235 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7236 (sign_bit_p): Use wide-int interfaces.
7237 (make_range_step): Likewise.
7238 (build_range_check): Likewise. Pass an integer of the correct type
7239 instead of using integer_one_node.
7240 (range_predecessor): Pass an integer of the correct type instead
7241 of using integer_one_node.
7242 (range_successor): Likewise.
7243 (merge_ranges): Likewise.
7244 (unextend): Use wide-int interfaces.
7245 (extract_muldiv_1): Likewise.
7246 (fold_div_compare): Likewise.
7247 (fold_single_bit_test): Likewise.
7248 (fold_sign_changed_comparison): Likewise.
7249 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7250 (fold_plusminus_mult_expr): Use wide-int interfaces.
7251 (native_encode_int): Likewise.
7252 (native_interpret_int): Likewise.
7253 (fold_unary_loc): Likewise.
7254 (pointer_may_wrap_p): Likewise.
7255 (size_low_cst): Likewise.
7256 (mask_with_tz): Likewise.
7257 (fold_binary_loc): Likewise.
7258 (fold_ternary_loc): Likewise.
7259 (multiple_of_p): Likewise.
7260 (tree_call_nonnegative_warnv_p): Update calls to
7261 tree_int_cst_min_precision and real_from_integer.
7262 (fold_negate_const): Use wide-int interfaces.
7263 (fold_abs_const): Likewise.
7264 (fold_relational_const): Use tree_int_cst_lt.
7265 (round_up_loc): Use wide-int interfaces.
7266 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7267 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7268 * gengtype.c: Remove include of double-int.h.
7269 (do_typedef): Use wide-int interfaces.
7270 (open_base_files): Add wide-int.h.
7271 (main): Add offset_int and widest_int typedefs.
7272 * gengtype-lex.l: Handle "^".
7273 (CXX_KEYWORD): Add "static".
7274 * gengtype-parse.c (require3): New.
7275 (require_template_declaration): Handle constant template arguments
7276 and nested templates.
7277 * gengtype-state.c: Don't include "double-int.h".
7278 * genpreds.c (write_one_predicate_function): Update comment.
7279 (write_tm_constrs_h): Add check for hval and lval use in
7281 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7282 (add_to_sequence): Likewise.
7283 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7284 and const_double_operand.
7285 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7287 * gimple-fold.c (get_base_constructor): Likewise.
7288 (fold_array_ctor_reference): Likewise.
7289 (fold_nonarray_ctor_reference): Likewise.
7290 (fold_const_aggregate_ref_1): Likewise.
7291 (gimple_val_nonnegative_real_p): Likewise.
7292 (gimple_fold_indirect_ref): Likewise.
7293 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7294 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7295 (struct slsr_cand_d): Change index to be widest_int.
7296 (struct incr_info_d): Change incr to be widest_int.
7297 (alloc_cand_and_find_basis): Use wide-int interfaces.
7298 (slsr_process_phi): Likewise.
7299 (backtrace_base_for_ref): Likewise. Return a widest_int.
7300 (restructure_reference): Take a widest_int instead of a double_int.
7301 (slsr_process_ref): Use wide-int interfaces.
7302 (create_mul_ssa_cand): Likewise.
7303 (create_mul_imm_cand): Likewise.
7304 (create_add_ssa_cand): Likewise.
7305 (create_add_imm_cand): Take a widest_int instead of a double_int.
7306 (slsr_process_add): Use wide-int interfaces.
7307 (slsr_process_cast): Likewise.
7308 (slsr_process_copy): Likewise.
7309 (dump_candidate): Likewise.
7310 (dump_incr_vec): Likewise.
7311 (replace_ref): Likewise.
7312 (cand_increment): Likewise. Return a widest_int.
7313 (cand_abs_increment): Likewise.
7314 (replace_mult_candidate): Take a widest_int instead of a double_int.
7315 (replace_unconditional_candidate): Use wide-int interfaces.
7316 (incr_vec_index): Take a widest_int instead of a double_int.
7317 (create_add_on_incoming_edge): Likewise.
7318 (create_phi_basis): Use wide-int interfaces.
7319 (replace_conditional_candidate): Likewise.
7320 (record_increment): Take a widest_int instead of a double_int.
7321 (record_phi_increments): Use wide-int interfaces.
7322 (phi_incr_cost): Take a widest_int instead of a double_int.
7323 (lowest_cost_path): Likewise.
7324 (total_savings): Likewise.
7325 (analyze_increments): Use wide-int interfaces.
7326 (ncd_with_phi): Take a widest_int instead of a double_int.
7327 (ncd_of_cand_and_phis): Likewise.
7328 (nearest_common_dominator_for_cands): Likewise.
7329 (insert_initializers): Use wide-int interfaces.
7330 (all_phi_incrs_profitable): Likewise.
7331 (replace_one_candidate): Likewise.
7332 (replace_profitable_candidates): Likewise.
7333 * godump.c: Include wide-int-print.h.
7334 (go_output_typedef): Use wide-int interfaces.
7335 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7336 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7337 (build_loop_iteration_domains): Likewise.
7338 * hooks.h: Include wide-int.h rather than double-int.h.
7339 (hook_bool_dint_dint_uint_bool_true): Delete.
7340 (hook_bool_wint_wint_uint_bool_true): Declare.
7341 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7342 (hook_bool_wint_wint_uint_bool_true): New.
7343 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7345 (ubsan_expand_si_overflow_mul_check): Likewise.
7346 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7347 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7348 (get_ancestor_addr_info): Likewise.
7349 (ipa_modify_call_arguments): Likewise.
7350 * loop-doloop.c (doloop_modify): Likewise.
7351 (doloop_optimize): Likewise.
7352 * loop-iv.c (iv_number_of_iterations): Likewise.
7353 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7354 (unroll_loop_constant_iterations): Likewise.
7355 (decide_unroll_runtime_iterations): Likewise.
7356 (unroll_loop_runtime_iterations): Likewise.
7357 (decide_peel_simple): Likewise.
7358 (decide_unroll_stupid): Likewise.
7359 * lto-streamer-in.c (streamer_read_wi): Add.
7360 (input_cfg): Use wide-int interfaces.
7361 (lto_input_tree_1): Likewise.
7362 * lto-streamer-out.c (streamer_write_wi): Add.
7363 (hash_tree): Use wide-int interfaces.
7364 (output_cfg): Likewise.
7365 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7366 (GTFILES): Add wide-int.h and signop.h.
7367 (TAGS): Look for .cc files too.
7368 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7369 * optabs.c (expand_subword_shift): Likewise.
7370 (expand_doubleword_shift): Likewise.
7371 (expand_absneg_bit): Likewise.
7372 (expand_copysign_absneg): Likewise.
7373 (expand_copysign_bit): Likewise.
7374 * postreload.c (reload_cse_simplify_set): Likewise.
7375 * predict.c (predict_iv_comparison): Likewise.
7376 * pretty-print.h: Include wide-int-print.h.
7378 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7379 * print-tree.c: Include wide-int-print.h.
7380 (print_node_brief): Use wide-int interfaces.
7381 (print_node): Likewise.
7382 * read-rtl.c (validate_const_wide_int): New.
7383 (read_rtx_code): Add CONST_WIDE_INT case.
7384 * real.c: Include wide-int.h.
7385 (real_to_integer2): Delete.
7386 (real_to_integer): New function, returning a wide_int.
7387 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7388 (ten_to_ptwo): Update call to real_from_integer.
7389 (real_digit): Likewise.
7390 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7391 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7392 (REAL_VALUE_TO_INT): Delete.
7393 (real_to_integer): Declare a wide-int form.
7394 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7395 * recog.c (const_int_operand): Improve comment.
7396 (const_scalar_int_operand): New.
7397 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7398 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7399 (split_double): Likewise.
7400 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7401 (rtx_size): Likewise.
7402 (rtx_alloc_stat_v): New.
7403 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7404 (cwi_output_hex): New.
7405 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7406 (cwi_check_failed_bounds): New.
7407 * rtl.def (CONST_WIDE_INT): New.
7408 * rtl.h: Include <utility> and wide-int.h.
7409 (struct hwivec_def): New.
7410 (CWI_GET_NUM_ELEM): New.
7411 (CWI_PUT_NUM_ELEM): New.
7412 (struct rtx_def): Add num_elem and hwiv.
7413 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7414 (CASE_CONST_UNIQUE): Likewise.
7415 (CASE_CONST_ANY): Likewise.
7416 (CONST_SCALAR_INT_P): Likewise.
7417 (CONST_WIDE_INT_P): New.
7419 (HWIVEC_CHECK): New.
7420 (cwi_check_failed_bounds): New.
7422 (HWIVEC_CHECK): New.
7423 (CONST_WIDE_INT_VEC) New.
7424 (CONST_WIDE_INT_NUNITS) New.
7425 (CONST_WIDE_INT_ELT) New.
7426 (rtx_mode_t): New type.
7427 (wi::int_traits <rtx_mode_t>): New.
7429 (wi::min_value): New.
7430 (wi::max_value): New.
7432 (const_wide_int_alloc): New.
7433 (immed_wide_int_const): New.
7434 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7435 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7436 * signop.h: New file.
7437 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7438 (simplify_const_unary_operation): Use wide-int interfaces.
7439 (simplify_binary_operation_1): Likewise.
7440 (simplify_const_binary_operation): Likewise.
7441 (simplify_const_relational_operation): Likewise.
7442 (simplify_immed_subreg): Likewise.
7443 * stmt.c (expand_case): Likewise.
7444 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7445 signop rather than a bool.
7446 * stor-layout.c (layout_type): Use wide-int interfaces.
7447 (initialize_sizetypes): Update calls to
7448 set_min_and_max_values_for_integral_type.
7449 (set_min_and_max_values_for_integral_type): Take a signop rather
7450 than a bool. Use wide-int interfaces.
7451 (fixup_signed_type): Update accordingly. Remove
7452 HOST_BITS_PER_DOUBLE_INT limit.
7453 (fixup_unsigned_type): Likewise.
7454 * system.h (STATIC_CONSTANT_P): New.
7455 (STATIC_ASSERT): New.
7456 * target.def (can_use_doloop_p): Take widest_ints rather than
7458 * target.h: Include wide-int.h rather than double-int.h.
7459 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7461 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7462 rather than INT_CST_LT_UNSIGNED.
7463 (can_use_doloop_if_innermost): Take widest_ints rather than
7465 * tree-affine.c: Include wide-int-print.h.
7466 (double_int_ext_for_comb): Delete.
7467 (wide_int_ext_for_comb): New.
7468 (aff_combination_zero): Use wide-int interfaces.
7469 (aff_combination_const): Take a widest_int instead of a double_int.
7470 (aff_combination_elt): Use wide-int interfaces.
7471 (aff_combination_scale): Take a widest_int instead of a double_int.
7472 (aff_combination_add_elt): Likewise.
7473 (aff_combination_add_cst): Likewise.
7474 (aff_combination_add): Use wide-int interfaces.
7475 (aff_combination_convert): Likewise.
7476 (tree_to_aff_combination): Likewise.
7477 (add_elt_to_tree): Take a widest_int instead of a double_int.
7478 (aff_combination_to_tree): Use wide-int interfaces.
7479 (aff_combination_remove_elt): Likewise.
7480 (aff_combination_add_product): Take a widest_int instead of
7482 (aff_combination_mult): Use wide-int interfaces.
7483 (aff_combination_expand): Likewise.
7484 (double_int_constant_multiple_p): Delete.
7485 (wide_int_constant_multiple_p): New.
7486 (aff_combination_constant_multiple_p): Take a widest_int pointer
7487 instead of a double_int pointer.
7488 (print_aff): Use wide-int interfaces.
7489 (get_inner_reference_aff): Take a widest_int pointer
7490 instead of a double_int pointer.
7491 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7492 * tree-affine.h: Include wide-int.h.
7493 (struct aff_comb_elt): Change type of coef to widest_int.
7494 (struct affine_tree_combination): Change type of offset to widest_int.
7495 (double_int_ext_for_comb): Delete.
7496 (wide_int_ext_for_comb): New.
7497 (aff_combination_const): Use widest_int instead of double_int.
7498 (aff_combination_scale): Likewise.
7499 (aff_combination_add_elt): Likewise.
7500 (aff_combination_constant_multiple_p): Likewise.
7501 (get_inner_reference_aff): Likewise.
7502 (aff_comb_cannot_overlap_p): Likewise.
7503 (aff_combination_zero_p): Use wide-int interfaces.
7504 * tree.c: Include tree.h.
7505 (init_ttree): Use make_int_cst.
7506 (tree_code_size): Removed code for INTEGER_CST case.
7507 (tree_size): Add INTEGER_CST case.
7508 (make_node_stat): Update comment.
7509 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7510 (build_int_cst_type): Use wide-int interfaces.
7511 (double_int_to_tree): Likewise.
7512 (double_int_fits_to_tree_p): Delete.
7513 (force_fit_type_double): Delete.
7514 (force_fit_type): New.
7515 (int_cst_hash_hash): Use wide-int interfaces.
7516 (int_cst_hash_eq): Likewise.
7517 (build_int_cst_wide): Delete.
7518 (wide_int_to_tree): New.
7519 (cache_integer_cst): Use wide-int interfaces.
7520 (build_low_bits_mask): Likewise.
7521 (cst_and_fits_in_hwi): Likewise.
7522 (real_value_from_int_cst): Likewise.
7523 (make_int_cst_stat): New.
7524 (integer_zerop): Use wide_int interfaces.
7525 (integer_onep): Likewise.
7526 (integer_all_onesp): Likewise.
7527 (integer_pow2p): Likewise.
7528 (integer_nonzerop): Likewise.
7529 (tree_log2): Likewise.
7530 (tree_floor_log2): Likewise.
7531 (tree_ctz): Likewise.
7532 (int_size_in_bytes): Likewise.
7533 (mem_ref_offset): Return an offset_int rather than a double_int.
7534 (build_type_attribute_qual_variant): Use wide_int interfaces.
7535 (type_hash_eq): Likewise
7536 (tree_int_cst_equal): Likewise.
7537 (tree_int_cst_lt): Delete.
7538 (tree_int_cst_compare): Likewise.
7539 (tree_fits_shwi_p): Use wide_int interfaces.
7540 (tree_fits_uhwi_p): Likewise.
7541 (tree_int_cst_sign_bit): Likewise.
7542 (tree_int_cst_sgn): Likewise.
7543 (tree_int_cst_min_precision): Take a signop rather than a bool.
7544 (simple_cst_equal): Use wide_int interfaces.
7545 (compare_tree_int): Likewise.
7546 (iterative_hash_expr): Likewise.
7547 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7549 (get_type_static_bounds): Use wide_int interfaces.
7550 (tree_int_cst_elt_check_failed): New.
7551 (build_common_tree_nodes): Reordered to set prec before filling in
7553 (int_cst_value): Check cst_and_fits_in_hwi.
7554 (widest_int_cst_value): Use wide_int interfaces.
7555 (upper_bound_in_type): Likewise.
7556 (lower_bound_in_type): Likewise.
7557 (num_ending_zeros): Likewise.
7558 (drop_tree_overflow): Likewise.
7559 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7560 (gen_conditions_for_pow_cst_base): Likewise.
7561 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7562 (group_case_labels_stmt): Use wide-int interfaces.
7563 (verify_gimple_assign_binary): Likewise.
7564 (print_loop): Likewise.
7565 * tree-chrec.c (tree_fold_binomial): Likewise.
7566 * tree-core.h (struct tree_base): Add int_length.
7567 (struct tree_int_cst): Change rep of value.
7568 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7569 (dr_may_alias_p): Likewise.
7570 (max_stmt_executions_tree): Likewise.
7571 * tree.def (INTEGER_CST): Update comment.
7572 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7573 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7574 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7575 (dequeue_and_dump): Use wide-int interfaces.
7576 * tree.h: Include wide-int.h.
7577 (NULL_TREE): Moved to earlier loc in file.
7578 (TREE_INT_CST_ELT_CHECK): New.
7579 (tree_int_cst_elt_check_failed): New.
7581 (TREE_INT_CST): Delete.
7582 (TREE_INT_CST_LOW): Use wide-int interfaces.
7583 (TREE_INT_CST_HIGH): Delete.
7584 (TREE_INT_CST_NUNITS): New.
7585 (TREE_INT_CST_EXT_NUNITS): Likewise.
7586 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7587 (TREE_INT_CST_ELT): Likewise.
7588 (INT_CST_LT): Delete.
7589 (tree_int_cst_elt_check): New (two forms).
7590 (type_code_size): Update comment.
7591 (make_int_cst_stat, make_int_cst): New.
7592 (tree_to_double_int): Delete.
7593 (double_int_fits_to_tree_p): Delete.
7594 (force_fit_type_double): Delete.
7595 (build_int_cstu): Replace with out-of-line function.
7596 (build_int_cst_wide): Delete.
7597 (tree_int_cst_lt): Define inline.
7598 (tree_int_cst_le): New.
7599 (tree_int_cst_compare): Define inline.
7600 (tree_int_cst_min_precision): Take a signop rather than a bool.
7601 (wi::int_traits <const_tree>): New.
7602 (wi::int_traits <tree>): New.
7603 (wi::extended_tree): New.
7604 (wi::int_traits <wi::extended_tree>): New.
7605 (wi::to_widest): New.
7606 (wi::to_offset): New.
7607 (wi::fits_to_tree_p): New.
7608 (wi::min_value): New.
7609 (wi::max_value): New.
7610 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7611 (copy_tree_body_r): Likewise.
7612 * tree-object-size.c (compute_object_offset): Likewise.
7613 (addr_object_size): Likewise.
7614 * tree-predcom.c: Include wide-int-print.h.
7615 (struct dref_d): Change type of offset to widest_int.
7616 (dump_dref): Call wide-int printer.
7617 (aff_combination_dr_offset): Use wide-int interfaces.
7618 (determine_offset): Take a widest_int pointer rather than a
7620 (split_data_refs_to_components): Use wide-int interfaces.
7621 (suitable_component_p): Likewise.
7622 (order_drefs): Likewise.
7623 (add_ref_to_chain): Likewise.
7624 (valid_initializer_p): Likewise.
7625 (determine_roots_comp): Likewise.
7626 * tree-pretty-print.c: Include wide-int-print.h.
7627 (dump_generic_node): Use wide-int interfaces.
7628 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7629 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7630 (move_fixed_address_to_symbol): Likewise.
7631 (move_hint_to_base): Likewise.
7632 (move_pointer_to_base): Likewise.
7633 (move_variant_to_index): Likewise.
7634 (most_expensive_mult_to_index): Likewise.
7635 (addr_to_parts): Likewise.
7636 (copy_ref_info): Likewise.
7637 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7638 (indirect_refs_may_alias_p): Likewise.
7639 (stmt_kills_ref_p_1): Likewise.
7640 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7641 * tree-ssa-ccp.c: Update comment at top of file. Include
7643 (struct prop_value_d): Change type of mask to widest_int.
7644 (extend_mask): New function.
7645 (dump_lattice_value): Use wide-int interfaces.
7646 (get_default_value): Likewise.
7647 (set_constant_value): Likewise.
7648 (set_value_varying): Likewise.
7649 (valid_lattice_transition): Likewise.
7650 (set_lattice_value): Likewise.
7651 (value_to_double_int): Delete.
7652 (value_to_wide_int): New.
7653 (get_value_from_alignment): Use wide-int interfaces.
7654 (get_value_for_expr): Likewise.
7655 (do_dbg_cnt): Likewise.
7656 (ccp_finalize): Likewise.
7657 (ccp_lattice_meet): Likewise.
7658 (bit_value_unop_1): Use widest_ints rather than double_ints.
7659 (bit_value_binop_1): Likewise.
7660 (bit_value_unop): Use wide-int interfaces.
7661 (bit_value_binop): Likewise.
7662 (bit_value_assume_aligned): Likewise.
7663 (evaluate_stmt): Likewise.
7664 (ccp_fold_stmt): Likewise.
7665 (visit_cond_stmt): Likewise.
7666 (ccp_visit_stmt): Likewise.
7667 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7668 (constant_pointer_difference): Likewise.
7669 (associate_pointerplus): Likewise.
7670 (combine_conversions): Likewise.
7671 * tree-ssa-loop.h: Include wide-int.h.
7672 (struct tree_niter_desc): Change type of max to widest_int.
7673 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7674 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7675 (remove_redundant_iv_tests): Likewise.
7676 (canonicalize_loop_induction_variables): Likewise.
7677 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7678 (constant_multiple_of): Take a widest_int pointer instead of
7679 a double_int pointer.
7680 (get_computation_aff): Use wide-int interfaces.
7681 (ptr_difference_cost): Likewise.
7682 (difference_cost): Likewise.
7683 (get_loop_invariant_expr_id): Likewise.
7684 (get_computation_cost_at): Likewise.
7685 (iv_elimination_compare_lt): Likewise.
7686 (may_eliminate_iv): Likewise.
7687 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7688 instead of double_int.
7689 (max_loop_iterations): Likewise.
7690 (max_stmt_executions): Likewise.
7691 (estimated_stmt_executions): Likewise.
7692 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7693 (split_to_var_and_offset): Use wide-int interfaces.
7694 (determine_value_range): Likewise.
7695 (bound_difference_of_offsetted_base): Likewise.
7696 (bounds_add): Take a widest_int instead of a double_int.
7697 (number_of_iterations_ne_max): Use wide-int interfaces.
7698 (number_of_iterations_ne): Likewise.
7699 (number_of_iterations_lt_to_ne): Likewise.
7700 (assert_loop_rolls_lt): Likewise.
7701 (number_of_iterations_lt): Likewise.
7702 (number_of_iterations_le): Likewise.
7703 (number_of_iterations_cond): Likewise.
7704 (number_of_iterations_exit): Likewise.
7705 (finite_loop_p): Likewise.
7706 (derive_constant_upper_bound_assign): Likewise.
7707 (derive_constant_upper_bound): Return a widest_int.
7708 (derive_constant_upper_bound_ops): Likewise.
7709 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7710 (record_estimate): Take a widest_int rather than a double_int.
7711 (record_nonwrapping_iv): Use wide-int interfaces.
7712 (double_int_cmp): Delete.
7713 (wide_int_cmp): New.
7714 (bound_index): Take a widest_int rather than a double_int.
7715 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7716 (maybe_lower_iteration_bound): Likewise.
7717 (estimate_numbers_of_iterations_loop): Likewise.
7718 (estimated_loop_iterations): Take a widest_int pointer than than
7719 a double_int pointer.
7720 (estimated_loop_iterations_int): Use wide-int interfaces.
7721 (max_loop_iterations): Take a widest_int pointer than than
7722 a double_int pointer.
7723 (max_loop_iterations_int): Use wide-int interfaces.
7724 (max_stmt_executions): Take a widest_int pointer than than
7725 a double_int pointer.
7726 (estimated_stmt_executions): Likewise.
7727 (n_of_executions_at_most): Use wide-int interfaces.
7728 (scev_probably_wraps_p): Likewise.
7729 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7731 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7733 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7734 double_ints. Adjust for trailing_wide_ints <3> representation.
7735 (set_nonzero_bits): Likewise.
7736 (get_range_info): Return wide_ints rather than double_ints.
7737 Adjust for trailing_wide_ints <3> representation.
7738 (get_nonzero_bits): Likewise.
7739 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7741 * tree-ssanames.h (struct range_info_def): Replace min, max and
7742 nonzero_bits with a trailing_wide_ints <3>.
7743 (set_range_info): Use wide_int_refs rather than double_ints.
7744 (set_nonzero_bits): Likewise.
7745 (get_range_info): Return wide_ints rather than double_ints.
7746 (get_nonzero_bits): Likewise.
7747 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7748 * tree-ssa-pre.c (phi_translate_1): Likewise.
7749 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7750 (acceptable_pow_call): Likewise.
7751 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7753 (vn_reference_fold_indirect): Likewise.
7754 (vn_reference_maybe_forwprop_address): Likewise.
7755 (valueize_refs_1): Likewise.
7756 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7757 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7758 tree_int_cst_lt and tree_int_cst_le.
7759 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7761 (streamer_alloc_tree): Likewise.
7762 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7763 (streamer_write_tree_header): Likewise.
7764 (streamer_write_integer_cst): Likewise.
7765 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7766 (build_constructors): Likewise.
7767 (array_value_type): Likewise.
7768 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7769 (vect_check_gather): Likewise.
7770 * tree-vect-generic.c (build_replicated_const): Likewise.
7771 (expand_vector_divmod): Likewise.
7772 * tree-vect-loop.c (vect_transform_loop): Likewise.
7773 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7774 (vect_do_peeling_for_alignment): Likewise.
7775 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7776 * tree-vrp.c: Include wide-int.h.
7777 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7778 (extract_range_from_assert): Use wide-int interfaces.
7779 (vrp_int_const_binop): Likewise.
7780 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7781 double_int pointers.
7782 (ranges_from_anti_range): Use wide-int interfaces.
7783 (quad_int_cmp): Delete.
7784 (quad_int_pair_sort): Likewise.
7785 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7786 (extract_range_from_unary_expr_1): Likewise.
7787 (adjust_range_with_scev): Likewise.
7788 (masked_increment): Take and return wide_ints rather than double_ints.
7789 (register_edge_assert_for_2): Use wide-int interfaces.
7790 (check_array_ref): Likewise.
7791 (search_for_addr_array): Likewise.
7792 (maybe_set_nonzero_bits): Likewise.
7793 (union_ranges): Pass an integer of the correct type instead of
7794 using integer_one_node.
7795 (intersect_ranges): Likewise.
7796 (simplify_truth_ops_using_ranges): Likewise.
7797 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7798 (range_fits_type_p): Likewise.
7799 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7801 (simplify_conversion_using_ranges): Use wide-int interfaces.
7802 (simplify_float_conversion_using_ranges): Likewise.
7803 (vrp_finalize): Likewise.
7804 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7805 (gimple_stringops_transform): Likewise.
7806 * varasm.c (decode_addr_const): Likewise.
7807 (const_hash_1): Likewise.
7808 (const_rtx_hash_1): Likewise
7809 (output_constant): Likewise.
7810 (array_size_for_constructor): Likewise.
7811 (output_constructor_regular_field): Likewise.
7812 (output_constructor_bitfield): Likewise.
7813 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7814 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7816 * gencheck.c: Define BITS_PER_UNIT.
7819 * wide-int-print.cc: New.
7820 * wide-int-print.h: New.
7822 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7824 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7826 2014-05-06 Richard Biener <rguenther@suse.de>
7828 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7829 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7830 (TODO_verify_all): Adjust.
7831 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7832 TODO_verify_stmts and TODO_verify_rtl_sharing.
7833 * bb-reorder.c: Likewise.
7834 * cfgexpand.c: Likewise.
7835 * cprop.c: Likewise.
7837 * function.c: Likewise.
7838 * fwprop.c: Likewise.
7840 * gimple-ssa-isolate-paths.c: Likewise.
7841 * gimple-ssa-strength-reduction.c: Likewise.
7842 * ipa-split.c: Likewise.
7843 * loop-init.c: Likewise.
7844 * loop-unroll.c: Likewise.
7845 * lower-subreg.c: Likewise.
7846 * modulo-sched.c: Likewise.
7847 * postreload-gcse.c: Likewise.
7848 * predict.c: Likewise.
7849 * recog.c: Likewise.
7850 * sched-rgn.c: Likewise.
7851 * store-motion.c: Likewise.
7852 * tracer.c: Likewise.
7853 * trans-mem.c: Likewise.
7854 * tree-call-cdce.c: Likewise.
7855 * tree-cfg.c: Likewise.
7856 * tree-cfgcleanup.c: Likewise.
7857 * tree-complex.c: Likewise.
7858 * tree-eh.c: Likewise.
7859 * tree-emutls.c: Likewise.
7860 * tree-if-conv.c: Likewise.
7861 * tree-into-ssa.c: Likewise.
7862 * tree-loop-distribution.c: Likewise.
7863 * tree-object-size.c: Likewise.
7864 * tree-parloops.c: Likewise.
7865 * tree-pass.h: Likewise.
7866 * tree-sra.c: Likewise.
7867 * tree-ssa-ccp.c: Likewise.
7868 * tree-ssa-copy.c: Likewise.
7869 * tree-ssa-copyrename.c: Likewise.
7870 * tree-ssa-dce.c: Likewise.
7871 * tree-ssa-dom.c: Likewise.
7872 * tree-ssa-dse.c: Likewise.
7873 * tree-ssa-forwprop.c: Likewise.
7874 * tree-ssa-ifcombine.c: Likewise.
7875 * tree-ssa-loop-ch.c: Likewise.
7876 * tree-ssa-loop-ivcanon.c: Likewise.
7877 * tree-ssa-loop.c: Likewise.
7878 * tree-ssa-math-opts.c: Likewise.
7879 * tree-ssa-phiopt.c: Likewise.
7880 * tree-ssa-phiprop.c: Likewise.
7881 * tree-ssa-pre.c: Likewise.
7882 * tree-ssa-reassoc.c: Likewise.
7883 * tree-ssa-sink.c: Likewise.
7884 * tree-ssa-strlen.c: Likewise.
7885 * tree-ssa-tail-merge.c: Likewise.
7886 * tree-ssa-uncprop.c: Likewise.
7887 * tree-switch-conversion.c: Likewise.
7888 * tree-tailcall.c: Likewise.
7889 * tree-vect-generic.c: Likewise.
7890 * tree-vectorizer.c: Likewise.
7891 * tree-vrp.c: Likewise.
7893 * var-tracking.c: Likewise.
7894 * bt-load.c: Likewise.
7895 * cfgcleanup.c: Likewise.
7896 * combine-stack-adj.c: Likewise.
7897 * combine.c: Likewise.
7898 * compare-elim.c: Likewise.
7899 * config/epiphany/resolve-sw-modes.c: Likewise.
7900 * config/i386/i386.c: Likewise.
7901 * config/mips/mips.c: Likewise.
7902 * config/s390/s390.c: Likewise.
7903 * config/sh/sh_treg_combine.cc: Likewise.
7904 * config/sparc/sparc.c: Likewise.
7907 * final.c: Likewise.
7908 * ifcvt.c: Likewise.
7909 * mode-switching.c: Likewise.
7910 * passes.c: Likewise.
7911 * postreload.c: Likewise.
7913 * reg-stack.c: Likewise.
7914 * regcprop.c: Likewise.
7915 * regrename.c: Likewise.
7918 2014-05-06 Richard Biener <rguenther@suse.de>
7921 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
7922 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
7924 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
7927 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
7929 2014-05-05 Radovan Obradovic <robradovic@mips.com>
7930 Tom de Vries <tom@codesourcery.com>
7932 * target.def (call_fusage_contains_non_callee_clobbers): New
7934 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
7936 (@node Miscellaneous Register Hooks): New node.
7937 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
7938 * doc/tm.texi: Regenerate.
7940 2014-05-05 Marek Polacek <polacek@redhat.com>
7943 * opts.c (common_handle_option): Call error_at instead of warning_at.
7945 2014-05-05 Richard Biener <rguenther@suse.de>
7947 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
7948 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
7949 under the TODO_verify_il umbrella.
7951 2014-05-05 Richard Biener <rguenther@suse.de>
7953 * passes.c (execute_function_todo): Move TODO_verify_flow under
7954 the TODO_verify_ul umbrella.
7956 2014-05-05 Richard Biener <rguenther@suse.de>
7959 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
7960 X & CST away from a CST that is the mask of a mode.
7962 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7964 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
7965 int argument to enum machine_mode.
7966 (picochip_class_max_nregs): Ditto.
7967 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
7968 (picochip_class_max_nregs): Ditto.
7970 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7972 * target.def: Add new target hook.
7973 * doc/tm.texi: Regenerate.
7974 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
7975 * targhooks.c (default_keep_leaf_when_profiled): New function.
7977 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
7978 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
7980 2014-05-05 Bin Cheng <bin.cheng@arm.com>
7982 PR tree-optimization/60363
7983 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
7984 (copy_phi_args): New parameters. Call get_value_locus_in_path.
7985 (update_destination_phis): New parameter.
7986 (create_edge_and_update_destination_phis): Ditto.
7987 (ssa_fix_duplicate_block_edges): Pass new arguments.
7988 (thread_single_edge): Ditto.
7990 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
7992 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
7993 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
7994 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
7995 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
7996 Use RS6000_BTM_HARD_FLOAT.
7997 (BU_MISC_2): Likewise.
7998 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
7999 RS6000_BTM_HARD_FLOAT.
8000 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8002 (rs6000_invalid_builtin): Add hard floating builtin support.
8003 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8004 hard float builtins.
8005 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8007 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8009 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8010 Add missing function* argument.
8012 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8014 * lra-constraints.c (valid_address_p): Move earlier in file.
8015 Add a constraint argument to the address_info version.
8016 (satisfies_memory_constraint_p): New function.
8017 (satisfies_address_constraint_p): Likewise.
8018 (process_alt_operands, curr_insn_transform): Use them.
8019 (process_address): Pass the constraint to valid_address_p when
8020 checking address operands.
8022 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8024 * config/mips/mips.c (mips_isa_rev): New variable.
8025 (mips_set_architecture): Set it.
8026 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8028 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8029 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8030 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8031 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8032 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8033 conditions in terms of mips_isa_rev.
8034 (mips_isa_rev): Declare.
8036 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8038 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8039 (prob_unlikely, prob_likely): Make variables const.
8041 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8043 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8045 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8047 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8049 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8051 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8052 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8053 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8055 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8056 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8058 Replace usage of ROUND_REG with sh_round_reg.
8059 Use CEIL instead of ROUND_ADVANCE.
8061 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8064 * config/sh/sh.c: Include stdlib headers before everything else.
8066 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8068 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8069 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8070 (gimplify_adjust_omp_clauses): Simd region is never
8071 directly nested in combined parallel. Instead, for linear
8072 with copyin/copyout, if in combined for simd loop, make decl
8073 firstprivate/lastprivate on OMP_FOR.
8074 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8075 expand_omp_for_static_chunk): When setting endvar, also set
8076 fd->loop.v to the same value.
8078 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8080 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8082 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8084 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8087 2014-05-02 Marek Polacek <polacek@redhat.com>
8089 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8091 2014-05-02 Kito Cheng <kito@0xlab.org>
8093 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8094 to a C expression marco.
8095 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8096 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8097 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8098 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8099 HONOR_REG_ALLOC_ORDER.
8100 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8102 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8104 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8106 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8108 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8110 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8112 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8113 (convert_scalar_cond_reduction): Likewise.
8114 (predicate_scalar_phi): Add recognition and transformation
8115 of simple conditioanl reduction to be vectorizable.
8117 2014-05-01 Marek Polacek <polacek@redhat.com>
8120 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8122 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8124 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8125 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8126 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8127 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8128 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8129 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8130 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8131 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8133 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8135 * config/arc/arc.opt (mlra): Move comment above option name
8136 to avoid mis-parsing as language options.
8138 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8140 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8141 * config/sol2.h: ... here.
8142 * config/sol2-10.h: Remove.
8144 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8145 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8146 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8147 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8148 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8149 * config/sol2.h: ... here.
8150 (SECTION_NAME_FORMAT): Don't redefine.
8151 (STARTFILE_ARCH32_SPEC): Rename to ...
8152 (STARTFILE_ARCH_SPEC): ... this.
8153 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8154 * config/sparc/sol2.h: ... here.
8155 (SECTION_NAME_FORMAT): Don't undef.
8156 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8157 (SUBTARGET_EXTRA_SPECS): Remove.
8158 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8160 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8161 (MD_STARTFILE_PREFIX): Remove.
8162 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8163 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8164 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8165 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8166 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8167 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8168 * config/i386/sol2.h: ... here.
8169 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8170 * config/i386/sol2-bi.h: Remove.
8171 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8172 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8174 * config/i386/t-sol2-64: Rename to ...
8175 * config/i386/t-sol2: ... this.
8176 * config/sparc/t-sol2-64: Rename to ...
8177 * config/sparc/t-sol2: ... this.
8179 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8180 sol2_tm_file_head, sol2_tm_file_tail.
8181 Include ${cpu_type}/sol2.h before sol2.h.
8183 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8184 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8185 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8186 Reflect i386/t-sol2-64 renaming.
8187 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8188 Reflect sparc/t-sol2-64 renaming.
8190 2014-04-30 Richard Biener <rguenther@suse.de>
8192 * passes.c (execute_function_todo): Move TODO_verify_stmts
8193 and TODO_verify_ssa under the TODO_verify_il umbrella.
8194 * tree-ssa.h (verify_ssa): Adjust prototype.
8195 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8196 we should verify SSA operands.
8197 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8198 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8199 whether we should verify whether not throwing stmts have EH info.
8200 * graphite-scop-detection.c (create_sese_edges): Adjust.
8201 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8202 * tree-eh.c (lower_try_finally_switch): Do not add the
8203 default case label twice.
8205 2014-04-30 Marek Polacek <polacek@redhat.com>
8207 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8208 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8209 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8210 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8212 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8214 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8215 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8216 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8217 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8218 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8219 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8220 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8221 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8223 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8225 * tree-cfg.c (dump_function_to_file): Dump the return type of
8226 functions, in a line to itself before the function body, mimicking
8227 the layout of a C function.
8229 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8231 PR tree-optimization/60971
8232 * tree-tailcall.c (process_assignment): Reject conversions which
8235 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8237 * calls.c (initialize_argument_information): Always treat
8238 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8239 (expand_call): Likewise.
8240 (emit_library_call_calue_1): Likewise.
8241 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8242 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8245 2014-04-29 Nick Clifton <nickc@redhat.com>
8247 * config/msp430/msp430.md (umulsidi): Fix typo.
8248 (mulhisi3): Enable even inside interrupt handlers.
8249 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8250 bigger return address pushed in large mode.
8252 2014-04-29 Nick Clifton <nickc@redhat.com>
8254 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8255 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8257 * config/m32r/m32r.c (init_reg_tables): Likewise.
8258 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8259 enum to hold the modes.
8261 2014-04-29 Richard Biener <rguenther@suse.de>
8263 * dominance.c (free_dominance_info): Add overload with
8265 (dom_info_state): Likewise.
8266 (dom_info_available_p): Likewise.
8267 * basic-block.h (free_dominance_info, dom_info_state,
8268 dom_info_available_p): Declare overloads.
8269 * passes.c (execute_function_todo): Verify that verifiers
8270 don't change dominator info state. Drop dominator info
8271 for IPA pass invocations.
8272 * cgraph.c (release_function_body): Restore asserts that
8273 dominator information is released.
8275 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8277 * doc/invoke.texi: Fix typo.
8278 * tree-vrp.c: Fix typos.
8279 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8281 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8283 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8285 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8287 * config/aarch64/aarch64-builtins.c
8288 (aarch64_types_storestruct_lane_qualifiers): New.
8289 (TYPES_STORESTRUCT_LANE): Likewise.
8290 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8291 (st3_lane): Likewise.
8292 (st4_lane): Likewise.
8293 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8294 (vec_store_lanesci_lane<mode>): Likewise.
8295 (vec_store_lanesxi_lane<mode>): Likewise.
8296 (aarch64_st2_lane<VQ:mode>): Likewise.
8297 (aarch64_st3_lane<VQ:mode>): Likewise.
8298 (aarch64_st4_lane<VQ:mode>): Likewise.
8299 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8300 * config/aarch64/arm_neon.h
8301 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8302 use new macro arguments.
8303 (__ST3_LANE_FUNC): Likewise.
8304 (__ST4_LANE_FUNC): Likewise.
8305 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8306 (V_THREE_ELEM): Likewise.
8307 (V_FOUR_ELEM): Likewise.
8309 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8311 * doc/gimple.texi: Replace the description of the now-defunct
8312 union gimple_statement_d with a diagram showing the
8313 gimple_statement_base class hierarchy and its relationships to
8314 the GSS_ and GIMPLE_ enums.
8316 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8318 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8319 * config/aarch64/aarch64.c
8320 (aarch64_cannot_change_mode_class): Weaken conditions.
8321 (aarch64_modes_tieable_p): New.
8322 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8324 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8326 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8327 (loadsync_<mode>): Change mode.
8328 (load_quadpti, store_quadpti): New.
8329 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8330 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8332 2014-04-28 Martin Jambor <mjambor@suse.cz>
8334 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8335 same alias type as the original statement.
8336 (subreplacement_assignment_data): New type.
8337 (handle_unscalarized_data_in_subtree): New type of parameter,
8338 generate new memory accesses with same alias type as the original
8340 (load_assign_lhs_subreplacements): Likewise.
8341 (sra_modify_constructor_assign): Generate new memory accesses with
8342 same alias type as the original statement.
8344 2014-04-28 Richard Biener <rguenther@suse.de>
8346 * tree-pass.h (TODO_verify_il): Define.
8347 (TODO_verify_all): Complete properly.
8348 * passes.c (execute_function_todo): Move existing loop-closed
8349 SSA verification under TODO_verify_il.
8350 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8351 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8352 Fix tree sharing issue.
8354 2014-04-28 Richard Biener <rguenther@suse.de>
8357 * builtins.def (DEF_C11_BUILTIN): Add.
8358 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8359 * coretypes.h (enum function_class): Add function_c11_misc.
8360 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8361 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8362 (call_may_clobber_ref_p_1): Likewise.
8363 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8364 (mark_all_reaching_defs_necessary_1): Likewise.
8365 (propagate_necessity): Likewise.
8366 (eliminate_unnecessary_stmts): Likewise.
8367 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8369 2014-04-28 Richard Biener <rguenther@suse.de>
8371 * tree-vrp.c (vrp_var_may_overflow): Remove.
8372 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8373 with overflow immediately bump to one before that value and
8374 let iteration figure out overflow status.
8376 2014-04-28 Richard Biener <rguenther@suse.de>
8378 * configure.ac: Do valgrind header checks unconditionally.
8379 Add --enable-valgrind-annotations.
8380 * system.h: Guard valgrind header inclusion with
8381 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8382 * alloc-pool.c (pool_alloc, pool_free): Use
8383 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8384 to guard possibly dead code.
8385 * config.in: Regenerated.
8386 * configure: Likewise.
8388 2014-04-28 Jeff Law <law@redhat.com>
8390 PR tree-optimization/60902
8391 * tree-ssa-threadedge.c
8392 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8393 over real defs when invalidating outputs from statements that do not
8394 produce useful outputs for threading.
8396 2014-04-28 Richard Biener <rguenther@suse.de>
8398 PR tree-optimization/60979
8399 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8400 SCOPs that end in a block with a successor with abnormal
8403 2014-04-28 Richard Biener <rguenther@suse.de>
8405 * tree-pass.h (execute_pass_list): Adjust prototype.
8406 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8407 (do_per_function): Change callback signature, push all actual
8408 work to the callbals.
8409 (do_per_function_toporder): Likewise.
8410 (execute_function_dump): Adjust.
8411 (execute_function_todo): Likewise.
8412 (clear_last_verified): Likewise.
8413 (verify_curr_properties): Likewise.
8414 (update_properties_after_pass): Likewise.
8415 (execute_pass_list_1): Split out from ...
8416 (execute_pass_list): ... here. Adjust.
8417 (execute_ipa_pass_list): Likewise.
8418 * cgraphunit.c (cgraph_add_new_function): Adjust.
8419 (analyze_function): Likewise.
8420 (expand_function): Likewise.
8421 * cgraph.c (release_function_body): Free dominance info
8422 here instead of asserting it was magically freed elsewhere.
8424 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8426 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8427 * configure: Regenerate.
8428 * config/sparc/sparc.opt (muser-mode): New option.
8429 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8431 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8432 * doc/invoke.texi (SPARC options): Document -muser-mode.
8434 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8436 * cselib.c (find_slot_memmode): Delete.
8437 (cselib_hasher): Change compare_type to a struct.
8438 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8440 (preserve_constants_and_equivs): Adjust for new compare_type.
8441 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8442 (wrap_constant): Delete.
8443 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8445 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8447 * doc/install.texi (Building with profile feedback): Remove
8450 2014-04-26 Tom de Vries <tom@codesourcery.com>
8452 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8455 2014-04-25 Cary Coutant <ccoutant@google.com>
8458 * dwarf2out.c (should_move_die_to_comdat): A type definition
8459 can contain a subprogram definition, but don't move it to a
8461 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8462 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8464 (clone_tree_hash): Rename to...
8465 (clone_tree_partial): ...this; change callers. Copy
8466 DW_TAG_subprogram DIEs as declarations.
8467 (copy_decls_walk): Don't copy children of a declaration into a
8470 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8473 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8476 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8478 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8479 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8481 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8484 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8486 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8488 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8490 PR tree-optimization/60930
8491 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8492 creating a multiply candidate by folding two constant
8493 multiplicands when the result overflows.
8495 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8497 PR tree-optimization/60960
8498 * tree-vect-generic.c (expand_vector_operation): Only call
8499 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8501 2014-04-25 Tom de Vries <tom@codesourcery.com>
8503 * expr.c (clobber_reg_mode): New function.
8504 * expr.h (clobber_reg): New function.
8506 2014-04-25 Tom de Vries <tom@codesourcery.com>
8508 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8511 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8512 Tom de Vries <tom@codesourcery.com>
8514 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8516 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8517 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8518 new argument to find_all_hard_reg_sets call.
8520 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8522 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8523 Use HOST_WIDE_INT_C for mask literal.
8524 (aarch_rev16_shleft_mask_imm_p): Likewise.
8526 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8529 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8531 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8533 PR preprocessor/56540
8534 * config/i386/i386-c.c (ix86_target_macros): Define
8535 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8537 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8539 * configure.ac (tga_func): Remove.
8540 (LIB_TLS_SPEC): Remove.
8541 * configure: Regenerate.
8542 * config.in: Regenerate.
8543 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8545 2014-04-25 Richard Biener <rguenther@suse.de>
8548 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8549 call stmt use/clobber sets during stmt walk instead of
8550 walking the possibly incomplete set of caller edges.
8552 2014-04-25 Richard Biener <rguenther@suse.de>
8555 * passes.c (apply_ipa_transforms): Inline into only caller ...
8556 (execute_one_pass): ... here. Properly bring in function
8557 bodies for nodes we want to apply IPA transforms to.
8559 2014-04-24 Cong Hou <congh@google.com>
8561 PR tree-optimization/60896
8562 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8563 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8564 (vect_mark_pattern_stmts): Set the def type of all statements in
8565 PATTERN_DEF_SEQ as vect_internal_def.
8567 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8569 * doc/extend.texi (PowerPC Built-in Functions): Document new
8570 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8571 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8573 * config/rs6000/predicates.md (const_0_to_3_operand): New
8574 predicate to match 0..3 integer constants.
8576 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8577 to support adding miscellaneous builtin functions.
8578 (BU_DFP_MISC_2): Likewise.
8579 (BU_P7_MISC_1): Likewise.
8580 (BU_P7_MISC_2): Likewise.
8581 (BU_P8V_MISC_3): Likewise.
8582 (BU_MISC_1): Likewise.
8583 (BU_MISC_2): Likewise.
8584 (DIVWE): Add extended divide builtin functions.
8587 (DIVWEUO): Likewise.
8591 (DIVDEUO): Likewise.
8592 (DXEX): Add decimal floating-point builtin functions.
8595 (DDEDPDQ): Likewise.
8597 (DENBCDQ): Likewise.
8604 (CDTBCD): Add new BCD builtin functions.
8608 (BCDADD_LT): Likewise.
8609 (BCDADD_EQ): Likewise.
8610 (BCDADD_GT): Likewise.
8611 (BCDADD_OV): Likewise.
8613 (BCDSUB_LT): Likewise.
8614 (BCDSUB_EQ): Likewise.
8615 (BCDSUB_GT): Likewise.
8616 (BCDSUB_OV): Likewise.
8617 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8618 (UNPACK_TD): Likewise.
8619 (PACK_TF): Likewise.
8620 (UNPACK_TF): Likewise.
8621 (UNPACK_TF_0): Likewise.
8622 (UNPACK_TF_1): Likewise.
8623 (PACK_V1TI): Likewise.
8624 (UNPACK_V1TI): Likewise.
8626 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8627 support for decimal floating point builtin functions.
8628 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8629 functions that take constant arguments.
8630 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8631 (rs6000_init_builtins): Setup long double, _Decimal64, and
8632 _Decimal128 types for new builtin functions.
8633 (builtin_function_type): Set the unsigned flags appropriately for
8634 the new builtin functions.
8635 (rs6000_opt_masks): Add support for decimal floating point builtin
8638 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8639 floating point builtin functions.
8640 (RS6000_BTM_COMMON): Likewise.
8641 (RS6000_BTI_long_double): Likewise.
8642 (RS6000_BTI_dfloat64): Likewise.
8643 (RS6000_BTI_dfloat128): Likewise.
8644 (long_double_type_internal_node): Likewise.
8645 (dfloat64_type_internal_node): Likewise.
8646 (dfloat128_type_internal_node): Likewise.
8648 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8649 2.07 bcd arithmetic instructions.
8650 (UNSPEC_BCDSUB): Likewise.
8651 (UNSPEC_BCD_OVERFLOW): Likewise.
8652 (UNSPEC_BCD_ADD_SUB): Likewise.
8653 (bcd_add_sub): Likewise.
8654 (BCD_TEST): Likewise.
8655 (bcd<bcd_add_sub>): Likewise.
8656 (bcd<bcd_add_sub>_test): Likewise.
8657 (bcd<bcd_add_sub>_test2): Likewise.
8658 (bcd<bcd_add_sub>_<code>): Likewise.
8659 (peephole2 for combined bcd ops): Likewise.
8661 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8662 decimal floating point builtin functions.
8663 (UNSPEC_DENBCD): Likewise.
8664 (UNSPEC_DXEX): Likewise.
8665 (UNSPEC_DIEX): Likewise.
8666 (UNSPEC_DSCLI): Likewise.
8667 (UNSPEC_DSCRI): Likewise.
8668 (D64_D128): Likewise.
8669 (dfp_suffix): Likewise.
8670 (dfp_ddedpd_<mode>): Likewise.
8671 (dfp_denbcd_<mode>): Likewise.
8672 (dfp_dxex_<mode>): Likewise.
8673 (dfp_diex_<mode>): Likewise.
8674 (dfp_dscli_<mode>): Likewise.
8675 (dfp_dscri_<mode>): Likewise.
8677 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8679 (UNSPEC_CDTBCD): Likewise.
8680 (UNSPEC_CBCDTD): Likewise.
8681 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8682 (UNSPEC_DIVEO): Likewise.
8683 (UNSPEC_DIVEU): Likewise.
8684 (UNSPEC_DIVEUO): Likewise.
8685 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8686 pack/unpack 128-bit types.
8687 (UNSPEC_PACK_128BIT): Likewise.
8688 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8689 (udiv<mode>3): Use idiv_ldiv mode attribute.
8690 (div<mode>3): Likewise.
8691 (addg6s): Add new BCD builtin functions.
8694 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8695 (div_extend): Likewise.
8696 (div<div_extend>_<mode>"): Likewise.
8697 (FP128_64): Add support for new builtin functions to pack/unpack
8699 (unpack<mode>): Likewise.
8700 (unpacktf_0): Likewise.
8701 (unpacktf_1): Likewise.
8702 (unpack<mode>_dm): Likewise.
8703 (unpack<mode>_nodm): Likewise.
8704 (pack<mode>): Likewise.
8705 (unpackv1ti): Likewise.
8706 (packv1ti): Likewise.
8708 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8710 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8713 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8715 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8716 * gimplify.c (omp_is_private): Change last argument's type to int.
8717 Only diagnose lastprivate if the simd argument is 1, only diagnose
8718 linear if the simd argument is 2.
8719 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8720 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8721 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8722 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8723 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8724 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8725 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8726 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8727 * tree-nested.c (convert_nonlocal_omp_clauses,
8728 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8730 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8733 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8736 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8738 * flag-types.h (enum ivar_visibility): Add.
8740 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8742 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8743 function * argument.
8745 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8747 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8749 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8750 Tom de Vries <tom@codesourcery.com>
8752 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8753 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8755 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8756 * emit-rtl.c (try_split): Same.
8758 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8759 Tom de Vries <tom@codesourcery.com>
8761 * common.opt (fuse-caller-save): New option.
8763 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8765 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8766 elements for big-endian.
8768 2014-04-24 Richard Biener <rguenther@suse.de>
8770 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8771 during TER and instead use the sepops interface for expanding
8772 non-GIMPLE_SINGLE_RHS.
8774 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8776 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8777 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8779 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8781 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8782 assembler 64-bit option.
8783 * configure: Regenerate.
8785 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8787 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8788 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8789 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8790 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8791 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8793 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8795 * config/aarch64/aarch64-builtins.c
8796 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8797 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8798 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8799 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8801 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8802 (Vrevsuff): New mode attribute.
8804 2014-04-24 Terry Guo <terry.guo@arm.com>
8806 * config/arm/arm.h (machine_function): Define variable
8807 after_arm_reorg here.
8808 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8809 (arm_split_constant): Update the way to access variable
8812 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8814 2014-04-23 Tom de Vries <tom@codesourcery.com>
8816 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8818 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8820 * is-a.h: Update comments to reflect the following changes to the
8821 "pointerness" of the API, making the template parameter match the
8822 return type, allowing use of is-a.h with typedefs of pointers.
8823 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8824 that the return type matches the parameter to the is_a_helper.
8826 (dyn_cast): Likewise.
8828 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8829 pointer from the is-a.h API.
8831 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8832 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8834 (is_a_helper <varpool_node>::test): Likewise, convert to...
8835 (is_a_helper <varpool_node *>::test): ...this.
8837 (varpool_first_variable): Update for removal of implicit pointer
8838 from the is-a.h API.
8839 (varpool_next_variable): Likewise.
8840 (varpool_first_static_initializer): Likewise.
8841 (varpool_next_static_initializer): Likewise.
8842 (varpool_first_defined_variable): Likewise.
8843 (varpool_next_defined_variable): Likewise.
8844 (cgraph_first_defined_function): Likewise.
8845 (cgraph_next_defined_function): Likewise.
8846 (cgraph_first_function): Likewise.
8847 (cgraph_next_function): Likewise.
8848 (cgraph_first_function_with_gimple_body): Likewise.
8849 (cgraph_next_function_with_gimple_body): Likewise.
8850 (cgraph_alias_target): Likewise.
8851 (varpool_alias_target): Likewise.
8852 (cgraph_function_or_thunk_node): Likewise.
8853 (varpool_variable_node): Likewise.
8854 (symtab_real_symbol_p): Likewise.
8855 * cgraphunit.c (referred_to_p): Likewise.
8856 (analyze_functions): Likewise.
8857 (handle_alias_pairs): Likewise.
8858 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8859 * gimple-ssa.h (gimple_vuse_op): Likewise.
8860 (gimple_vdef_op): Likewise.
8861 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8862 * gimple.c (gimple_build_asm_1): Likewise.
8863 (gimple_build_try): Likewise.
8864 (gimple_build_resx): Likewise.
8865 (gimple_build_eh_dispatch): Likewise.
8866 (gimple_build_omp_for): Likewise.
8867 (gimple_omp_for_set_clauses): Likewise.
8869 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8870 (is_a_helper <gimple_statement_asm *>::test): ...this.
8871 (is_a_helper <gimple_statement_bind>::test): Convert to...
8872 (is_a_helper <gimple_statement_bind *>::test): ...this.
8873 (is_a_helper <gimple_statement_call>::test): Convert to...
8874 (is_a_helper <gimple_statement_call *>::test): ...this.
8875 (is_a_helper <gimple_statement_catch>::test): Convert to...
8876 (is_a_helper <gimple_statement_catch *>::test): ...this.
8877 (is_a_helper <gimple_statement_resx>::test): Convert to...
8878 (is_a_helper <gimple_statement_resx *>::test): ...this.
8879 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
8880 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
8881 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
8882 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
8883 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
8884 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
8885 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
8886 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
8887 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
8888 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
8889 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
8890 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
8891 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
8892 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
8893 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
8894 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
8895 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
8896 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
8897 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
8898 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
8899 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
8900 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
8901 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
8902 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
8903 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
8904 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
8905 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
8906 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
8907 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
8908 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
8909 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
8910 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
8911 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
8912 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
8913 (is_a_helper <gimple_statement_phi>::test): Convert to...
8914 (is_a_helper <gimple_statement_phi *>::test): ...this.
8915 (is_a_helper <gimple_statement_transaction>::test): Convert to...
8916 (is_a_helper <gimple_statement_transaction *>::test): ...this.
8917 (is_a_helper <gimple_statement_try>::test): Convert to...
8918 (is_a_helper <gimple_statement_try *>::test): ...this.
8919 (is_a_helper <gimple_statement_wce>::test): Convert to...
8920 (is_a_helper <gimple_statement_wce *>::test): ...this.
8921 (is_a_helper <const gimple_statement_asm>::test): Convert to...
8922 (is_a_helper <const gimple_statement_asm *>::test): ...this.
8923 (is_a_helper <const gimple_statement_bind>::test): Convert to...
8924 (is_a_helper <const gimple_statement_bind *>::test): ...this.
8925 (is_a_helper <const gimple_statement_call>::test): Convert to...
8926 (is_a_helper <const gimple_statement_call *>::test): ...this.
8927 (is_a_helper <const gimple_statement_catch>::test): Convert to...
8928 (is_a_helper <const gimple_statement_catch *>::test): ...this.
8929 (is_a_helper <const gimple_statement_resx>::test): Convert to...
8930 (is_a_helper <const gimple_statement_resx *>::test): ...this.
8931 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
8932 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
8933 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
8934 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
8935 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
8937 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
8939 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
8941 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
8943 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
8944 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
8945 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
8947 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
8948 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
8950 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
8951 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
8952 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
8953 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
8954 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
8955 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
8957 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
8958 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
8959 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
8960 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
8962 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
8963 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
8964 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
8965 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
8966 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
8967 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
8968 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
8969 (is_a_helper <const gimple_statement_phi>::test): Convert to...
8970 (is_a_helper <const gimple_statement_phi *>::test): ...this.
8971 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
8972 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
8973 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
8974 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
8975 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
8976 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
8977 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
8979 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
8981 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
8982 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
8984 (gimple_use_ops): Update for removal of implicit pointer from the
8986 (gimple_set_use_ops): Likewise.
8987 (gimple_vuse): Likewise.
8988 (gimple_vdef): Likewise.
8989 (gimple_vuse_ptr): Likewise.
8990 (gimple_vdef_ptr): Likewise.
8991 (gimple_set_vuse): Likewise.
8992 (gimple_set_vdef): Likewise.
8993 (gimple_omp_return_set_lhs): Likewise.
8994 (gimple_omp_return_lhs): Likewise.
8995 (gimple_omp_return_lhs_ptr): Likewise.
8996 (gimple_call_fntype): Likewise.
8997 (gimple_call_set_fntype): Likewise.
8998 (gimple_call_set_internal_fn): Likewise.
8999 (gimple_call_use_set): Likewise.
9000 (gimple_call_clobber_set): Likewise.
9001 (gimple_bind_vars): Likewise.
9002 (gimple_bind_set_vars): Likewise.
9003 (gimple_bind_body_ptr): Likewise.
9004 (gimple_bind_set_body): Likewise.
9005 (gimple_bind_add_stmt): Likewise.
9006 (gimple_bind_block): Likewise.
9007 (gimple_bind_set_block): Likewise.
9008 (gimple_asm_ninputs): Likewise.
9009 (gimple_asm_noutputs): Likewise.
9010 (gimple_asm_nclobbers): Likewise.
9011 (gimple_asm_nlabels): Likewise.
9012 (gimple_asm_input_op): Likewise.
9013 (gimple_asm_input_op_ptr): Likewise.
9014 (gimple_asm_output_op): Likewise.
9015 (gimple_asm_output_op_ptr): Likewise.
9016 (gimple_asm_set_output_op): Likewise.
9017 (gimple_asm_clobber_op): Likewise.
9018 (gimple_asm_set_clobber_op): Likewise.
9019 (gimple_asm_label_op): Likewise.
9020 (gimple_asm_set_label_op): Likewise.
9021 (gimple_asm_string): Likewise.
9022 (gimple_catch_types): Likewise.
9023 (gimple_catch_types_ptr): Likewise.
9024 (gimple_catch_handler_ptr): Likewise.
9025 (gimple_catch_set_types): Likewise.
9026 (gimple_catch_set_handler): Likewise.
9027 (gimple_eh_filter_types): Likewise.
9028 (gimple_eh_filter_types_ptr): Likewise.
9029 (gimple_eh_filter_failure_ptr): Likewise.
9030 (gimple_eh_filter_set_types): Likewise.
9031 (gimple_eh_filter_set_failure): Likewise.
9032 (gimple_eh_must_not_throw_fndecl): Likewise.
9033 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9034 (gimple_eh_else_n_body_ptr): Likewise.
9035 (gimple_eh_else_e_body_ptr): Likewise.
9036 (gimple_eh_else_set_n_body): Likewise.
9037 (gimple_eh_else_set_e_body): Likewise.
9038 (gimple_try_eval_ptr): Likewise.
9039 (gimple_try_cleanup_ptr): Likewise.
9040 (gimple_try_set_eval): Likewise.
9041 (gimple_try_set_cleanup): Likewise.
9042 (gimple_wce_cleanup_ptr): Likewise.
9043 (gimple_wce_set_cleanup): Likewise.
9044 (gimple_phi_capacity): Likewise.
9045 (gimple_phi_num_args): Likewise.
9046 (gimple_phi_result): Likewise.
9047 (gimple_phi_result_ptr): Likewise.
9048 (gimple_phi_set_result): Likewise.
9049 (gimple_phi_arg): Likewise.
9050 (gimple_phi_set_arg): Likewise.
9051 (gimple_resx_region): Likewise.
9052 (gimple_resx_set_region): Likewise.
9053 (gimple_eh_dispatch_region): Likewise.
9054 (gimple_eh_dispatch_set_region): Likewise.
9055 (gimple_omp_critical_name): Likewise.
9056 (gimple_omp_critical_name_ptr): Likewise.
9057 (gimple_omp_critical_set_name): Likewise.
9058 (gimple_omp_for_clauses): Likewise.
9059 (gimple_omp_for_clauses_ptr): Likewise.
9060 (gimple_omp_for_set_clauses): Likewise.
9061 (gimple_omp_for_collapse): Likewise.
9062 (gimple_omp_for_index): Likewise.
9063 (gimple_omp_for_index_ptr): Likewise.
9064 (gimple_omp_for_set_index): Likewise.
9065 (gimple_omp_for_initial): Likewise.
9066 (gimple_omp_for_initial_ptr): Likewise.
9067 (gimple_omp_for_set_initial): Likewise.
9068 (gimple_omp_for_final): Likewise.
9069 (gimple_omp_for_final_ptr): Likewise.
9070 (gimple_omp_for_set_final): Likewise.
9071 (gimple_omp_for_incr): Likewise.
9072 (gimple_omp_for_incr_ptr): Likewise.
9073 (gimple_omp_for_set_incr): Likewise.
9074 (gimple_omp_for_pre_body_ptr): Likewise.
9075 (gimple_omp_for_set_pre_body): Likewise.
9076 (gimple_omp_parallel_clauses): Likewise.
9077 (gimple_omp_parallel_clauses_ptr): Likewise.
9078 (gimple_omp_parallel_set_clauses): Likewise.
9079 (gimple_omp_parallel_child_fn): Likewise.
9080 (gimple_omp_parallel_child_fn_ptr): Likewise.
9081 (gimple_omp_parallel_set_child_fn): Likewise.
9082 (gimple_omp_parallel_data_arg): Likewise.
9083 (gimple_omp_parallel_data_arg_ptr): Likewise.
9084 (gimple_omp_parallel_set_data_arg): Likewise.
9085 (gimple_omp_task_clauses): Likewise.
9086 (gimple_omp_task_clauses_ptr): Likewise.
9087 (gimple_omp_task_set_clauses): Likewise.
9088 (gimple_omp_task_child_fn): Likewise.
9089 (gimple_omp_task_child_fn_ptr): Likewise.
9090 (gimple_omp_task_set_child_fn): Likewise.
9091 (gimple_omp_task_data_arg): Likewise.
9092 (gimple_omp_task_data_arg_ptr): Likewise.
9093 (gimple_omp_task_set_data_arg): Likewise.
9094 (gimple_omp_taskreg_clauses): Likewise.
9095 (gimple_omp_taskreg_clauses_ptr): Likewise.
9096 (gimple_omp_taskreg_set_clauses): Likewise.
9097 (gimple_omp_taskreg_child_fn): Likewise.
9098 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9099 (gimple_omp_taskreg_set_child_fn): Likewise.
9100 (gimple_omp_taskreg_data_arg): Likewise.
9101 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9102 (gimple_omp_taskreg_set_data_arg): Likewise.
9103 (gimple_omp_task_copy_fn): Likewise.
9104 (gimple_omp_task_copy_fn_ptr): Likewise.
9105 (gimple_omp_task_set_copy_fn): Likewise.
9106 (gimple_omp_task_arg_size): Likewise.
9107 (gimple_omp_task_arg_size_ptr): Likewise.
9108 (gimple_omp_task_set_arg_size): Likewise.
9109 (gimple_omp_task_arg_align): Likewise.
9110 (gimple_omp_task_arg_align_ptr): Likewise.
9111 (gimple_omp_task_set_arg_align): Likewise.
9112 (gimple_omp_single_clauses): Likewise.
9113 (gimple_omp_single_clauses_ptr): Likewise.
9114 (gimple_omp_single_set_clauses): Likewise.
9115 (gimple_omp_target_clauses): Likewise.
9116 (gimple_omp_target_clauses_ptr): Likewise.
9117 (gimple_omp_target_set_clauses): Likewise.
9118 (gimple_omp_target_child_fn): Likewise.
9119 (gimple_omp_target_child_fn_ptr): Likewise.
9120 (gimple_omp_target_set_child_fn): Likewise.
9121 (gimple_omp_target_data_arg): Likewise.
9122 (gimple_omp_target_data_arg_ptr): Likewise.
9123 (gimple_omp_target_set_data_arg): Likewise.
9124 (gimple_omp_teams_clauses): Likewise.
9125 (gimple_omp_teams_clauses_ptr): Likewise.
9126 (gimple_omp_teams_set_clauses): Likewise.
9127 (gimple_omp_sections_clauses): Likewise.
9128 (gimple_omp_sections_clauses_ptr): Likewise.
9129 (gimple_omp_sections_set_clauses): Likewise.
9130 (gimple_omp_sections_control): Likewise.
9131 (gimple_omp_sections_control_ptr): Likewise.
9132 (gimple_omp_sections_set_control): Likewise.
9133 (gimple_omp_for_set_cond): Likewise.
9134 (gimple_omp_for_cond): Likewise.
9135 (gimple_omp_atomic_store_set_val): Likewise.
9136 (gimple_omp_atomic_store_val): Likewise.
9137 (gimple_omp_atomic_store_val_ptr): Likewise.
9138 (gimple_omp_atomic_load_set_lhs): Likewise.
9139 (gimple_omp_atomic_load_lhs): Likewise.
9140 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9141 (gimple_omp_atomic_load_set_rhs): Likewise.
9142 (gimple_omp_atomic_load_rhs): Likewise.
9143 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9144 (gimple_omp_continue_control_def): Likewise.
9145 (gimple_omp_continue_control_def_ptr): Likewise.
9146 (gimple_omp_continue_set_control_def): Likewise.
9147 (gimple_omp_continue_control_use): Likewise.
9148 (gimple_omp_continue_control_use_ptr): Likewise.
9149 (gimple_omp_continue_set_control_use): Likewise.
9150 (gimple_transaction_body_ptr): Likewise.
9151 (gimple_transaction_label): Likewise.
9152 (gimple_transaction_label_ptr): Likewise.
9153 (gimple_transaction_set_body): Likewise.
9154 (gimple_transaction_set_label): Likewise.
9156 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9157 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9158 * ipa-ref.c (ipa_record_reference): Likewise.
9159 * ipa-reference.c (analyze_function): Likewise.
9160 (ipa_reference_write_optimization_summary): Likewise.
9161 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9162 (address_taken_from_non_vtable_p): Likewise.
9163 (comdat_can_be_unshared_p_1): Likewise.
9164 * lto-cgraph.c (lto_output_ref): Likewise.
9165 (add_references): Likewise.
9166 (compute_ltrans_boundary): Likewise.
9167 (output_symtab): Likewise.
9168 (input_ref): Likewise.
9169 (input_cgraph_1): Likewise.
9170 (output_cgraph_opt_summary): Likewise.
9171 * lto-streamer-out.c (lto_output): Likewise.
9172 (output_symbol_p): Likewise.
9173 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9174 (lsei_start_function_in_partition): Likewise.
9175 (lsei_next_variable_in_partition): Likewise.
9176 (lsei_start_variable_in_partition): Likewise.
9177 * symtab.c (insert_to_assembler_name_hash): Likewise.
9178 (unlink_from_assembler_name_hash): Likewise.
9179 (symtab_unregister_node): Likewise.
9180 (symtab_remove_node): Likewise.
9181 (dump_symtab_node): Likewise.
9182 (verify_symtab_base): Likewise.
9183 (verify_symtab_node): Likewise.
9184 (symtab_make_decl_local): Likewise.
9185 (symtab_alias_ultimate_target): Likewise.
9186 (symtab_resolve_alias): Likewise.
9187 (symtab_get_symbol_partitioning_class): Likewise.
9188 * tree-phinodes.c (allocate_phi_node): Likewise.
9189 (reserve_phi_args_for_new_edge): Likewise.
9190 (remove_phi_args): Likewise.
9191 * varpool.c (varpool_node_for_asm): Likewise.
9192 (varpool_remove_unreferenced_decls): Likewise.
9194 2014-04-23 Jeff Law <law@redhat.com>
9196 PR tree-optimization/60902
9197 * tree-ssa-threadedge.c
9198 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9199 invalidate outputs from statements that do not produce useful
9200 outputs for threading.
9202 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9204 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9205 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9206 machine descriptions for Stack Smashing Protector.
9208 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9210 * aarch64.md (<optab>_rol<mode>3): New pattern.
9211 (<optab>_rolsi3_uxtw): Likewise.
9212 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9214 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9216 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9217 (arm_cortex_a12_tune): Likewise.
9219 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9221 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9223 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9225 * config/arm/arm.md (arm_rev16si2): New pattern.
9226 (arm_rev16si2_alt): Likewise.
9227 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9229 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9231 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9232 (rev16<mode>2_alt): Likewise.
9233 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9234 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9235 (aarch_rev16_shleft_mask_imm_p): Likewise.
9236 (aarch_rev16_p_1): Likewise.
9237 (aarch_rev16_p): Likewise.
9238 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9239 (aarch_rev16_shright_mask_imm_p): Likewise.
9240 (aarch_rev16_shleft_mask_imm_p): Likewise.
9242 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9244 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9245 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9247 (cortex_a53_extra_costs): Likewise.
9248 (cortex_a57_extra_costs): Likewise.
9249 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9250 (cortexa7_extra_costs): Likewise.
9251 (cortexa8_extra_costs): Likewise.
9252 (cortexa12_extra_costs): Likewise.
9253 (cortexa15_extra_costs): Likewise.
9254 (v7m_extra_costs): Likewise.
9255 (arm_new_rtx_costs): Handle BSWAP.
9257 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9259 * config/arm/arm.c (cortexa8_extra_costs): New table.
9260 (arm_cortex_a8_tune): New tuning struct.
9261 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9263 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9265 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9267 2014-04-23 Richard Biener <rguenther@suse.de>
9269 * Makefile.in (OBJS): Remove loop-unswitch.o.
9270 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9271 * passes.def (pass_rtl_unswitch): Likewise.
9272 * loop-init.c (gate_rtl_unswitch): Likewise.
9273 (rtl_unswitch): Likewise.
9274 (pass_data_rtl_unswitch): Likewise.
9275 (pass_rtl_unswitch): Likewise.
9276 (make_pass_rtl_unswitch): Likewise.
9277 * rtl.h (reversed_condition): Likewise.
9278 (compare_and_jump_seq): Likewise.
9279 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9281 * loop-unroll.c (compare_and_jump_seq): Likewise.
9283 2014-04-23 Richard Biener <rguenther@suse.de>
9285 PR tree-optimization/60903
9286 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9287 commented code block.
9288 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9289 loop flags to newly created BBs and edges.
9291 2014-04-23 Nick Clifton <nickc@redhat.com>
9293 * config/msp430/msp430.c (msp430_handle_option): Move function
9295 (msp430_option_override): Simplify mcu and mcpu option handling.
9296 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9297 support for -mhwmult command line option.
9298 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9299 -mhwmult command line option.
9300 (msp430_hwmult_enabled): Delete.
9301 (msp43o_output_labelref): Add support for -mhwmult command line option.
9302 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9303 (umulsidi3): Likewise.
9304 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9305 (mcpu, mlarge, msmall): Likewise.
9306 (mhwmult): New option.
9307 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9309 (msp430_is_f5_mcu): Remove prototype.
9310 (msp430_use_f5_series_hwmult): Add prototype.
9311 * config/msp430/msp430-opts.h: New file.
9312 * common/config/msp430: New directory.
9313 * common/config/msp430/msp430-common.c: New file.
9314 * config.gcc (msp430): Remove target_has_targetm_common.
9315 * doc/invoke.texi: Document -mhwmult command line option.
9317 2014-04-23 Nick Clifton <nickc@redhat.com>
9319 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9320 default-manifest.o if it can be found in the search path.
9321 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9323 2014-04-23 Terry Guo <terry.guo@arm.com>
9325 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9327 2014-04-23 Richard Biener <rguenther@suse.de>
9330 * tree-inline.c (declare_return_variable): Use mark_addressable.
9332 2014-04-23 Richard Biener <rguenther@suse.de>
9335 * loop-init.c (loop_optimizer_init): Make sure to apply
9336 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9338 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9341 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9343 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9344 if flag_sanitize_undefined_trap_on_error.
9345 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9346 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9347 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9348 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9349 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9350 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9351 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9352 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9353 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9354 * ubsan.c (ubsan_instrument_unreachable): Return
9355 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9356 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9357 if flag_sanitize_undefined_trap_on_error and
9358 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9359 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9360 instrument_bool_enum_load): Emit __builtin_trap () if
9361 flag_sanitize_undefined_trap_on_error and
9362 __builtin_handle_*_abort () if !flag_sanitize_recover.
9363 * doc/invoke.texi (-fsanitize-recover,
9364 -fsanitize-undefined-trap-on-error): Document.
9366 2014-04-22 Christian Bruel <christian.bruel@st.com>
9368 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9369 Force immediates to SImode.
9371 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9373 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9375 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9376 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9377 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9378 (nios2_fpu_insn): Add entry for round.
9379 (N2FPU_NO_ERRNO_P): Define.
9380 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9382 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9384 2014-04-22 Richard Henderson <rth@redhat.com>
9386 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9387 (add<GPI>3_compare0): Remove leading * from name.
9388 (add<GPI>3_carryin): Likewise.
9389 (sub<GPI>3_compare0): Likewise.
9390 (sub<GPI>3_carryin): Likewise.
9391 (<su_optab>mulditi3): New expander.
9392 (multi3): New expander.
9393 (madd<GPI>): Remove leading * from name.
9395 2014-04-22 Martin Jambor <mjambor@suse.cz>
9397 * cgraphclones.c (cgraph_function_versioning): Copy
9398 ipa_transforms_to_apply instead of asserting it is empty.
9400 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9403 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9404 on count_exp to get mode.
9406 2014-04-22 Andrew Pinski <apinski@cavium.com>
9408 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9409 Handle TLS for ILP32.
9410 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9411 (tlsie_small_<mode>): this and handle PTR.
9412 (tlsie_small_sidi): New pattern.
9413 (tlsle_small): Change to an expand to handle ILP32.
9414 (tlsle_small_<mode>): New pattern.
9415 (tlsdesc_small): Rename to ...
9416 (tlsdesc_small_<mode>): this and handle PTR.
9418 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9420 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9422 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9424 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9425 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9426 (aarch64_types_signed_poly_qualifiers): Likewise.
9427 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9428 (aarch64_types_poly_signed_qualifiers): Likewise.
9429 (TYPES_REINTERP_SS): Type macro added.
9430 (TYPES_REINTERP_SU): Likewise.
9431 (TYPES_REINTERP_SP): Likewise.
9432 (TYPES_REINTERP_US): Likewise.
9433 (TYPES_REINTERP_PS): Likewise.
9434 (aarch64_fold_builtin): New expression folding added.
9435 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9436 Declarations removed.
9437 (REINTERP_SS): Declarations added.
9438 (REINTERP_US): Likewise.
9439 (REINTERP_PS): Likewise.
9440 (REINTERP_SU): Likewise.
9441 (REINTERP_SP): Likewise.
9442 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9443 (vreinterpretq_p8_f64): Likewise.
9444 (vreinterpret_p16_f64): Likewise.
9445 (vreinterpretq_p16_f64): Likewise.
9446 (vreinterpret_f32_f64): Likewise.
9447 (vreinterpretq_f32_f64): Likewise.
9448 (vreinterpret_f64_f32): Likewise.
9449 (vreinterpret_f64_p8): Likewise.
9450 (vreinterpret_f64_p16): Likewise.
9451 (vreinterpret_f64_s8): Likewise.
9452 (vreinterpret_f64_s16): Likewise.
9453 (vreinterpret_f64_s32): Likewise.
9454 (vreinterpret_f64_s64): Likewise.
9455 (vreinterpret_f64_u8): Likewise.
9456 (vreinterpret_f64_u16): Likewise.
9457 (vreinterpret_f64_u32): Likewise.
9458 (vreinterpret_f64_u64): Likewise.
9459 (vreinterpretq_f64_f32): Likewise.
9460 (vreinterpretq_f64_p8): Likewise.
9461 (vreinterpretq_f64_p16): Likewise.
9462 (vreinterpretq_f64_s8): Likewise.
9463 (vreinterpretq_f64_s16): Likewise.
9464 (vreinterpretq_f64_s32): Likewise.
9465 (vreinterpretq_f64_s64): Likewise.
9466 (vreinterpretq_f64_u8): Likewise.
9467 (vreinterpretq_f64_u16): Likewise.
9468 (vreinterpretq_f64_u32): Likewise.
9469 (vreinterpretq_f64_u64): Likewise.
9470 (vreinterpret_s64_f64): Likewise.
9471 (vreinterpretq_s64_f64): Likewise.
9472 (vreinterpret_u64_f64): Likewise.
9473 (vreinterpretq_u64_f64): Likewise.
9474 (vreinterpret_s8_f64): Likewise.
9475 (vreinterpretq_s8_f64): Likewise.
9476 (vreinterpret_s16_f64): Likewise.
9477 (vreinterpretq_s16_f64): Likewise.
9478 (vreinterpret_s32_f64): Likewise.
9479 (vreinterpretq_s32_f64): Likewise.
9480 (vreinterpret_u8_f64): Likewise.
9481 (vreinterpretq_u8_f64): Likewise.
9482 (vreinterpret_u16_f64): Likewise.
9483 (vreinterpretq_u16_f64): Likewise.
9484 (vreinterpret_u32_f64): Likewise.
9485 (vreinterpretq_u32_f64): Likewise.
9487 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9489 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9490 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9491 (vreinterpret_p8_s8): Likewise.
9492 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9493 (vreinterpret_p8_s16): Likewise.
9494 (vreinterpret_p8_s32): Likewise.
9495 (vreinterpret_p8_s64): Likewise.
9496 (vreinterpret_p8_f32): Likewise.
9497 (vreinterpret_p8_u8): Likewise.
9498 (vreinterpret_p8_u16): Likewise.
9499 (vreinterpret_p8_u32): Likewise.
9500 (vreinterpret_p8_u64): Likewise.
9501 (vreinterpret_p8_p16): Likewise.
9502 (vreinterpretq_p8_s8): Likewise.
9503 (vreinterpretq_p8_s16): Likewise.
9504 (vreinterpretq_p8_s32): Likewise.
9505 (vreinterpretq_p8_s64): Likewise.
9506 (vreinterpretq_p8_f32): Likewise.
9507 (vreinterpretq_p8_u8): Likewise.
9508 (vreinterpretq_p8_u16): Likewise.
9509 (vreinterpretq_p8_u32): Likewise.
9510 (vreinterpretq_p8_u64): Likewise.
9511 (vreinterpretq_p8_p16): Likewise.
9512 (vreinterpret_p16_s8): Likewise.
9513 (vreinterpret_p16_s16): Likewise.
9514 (vreinterpret_p16_s32): Likewise.
9515 (vreinterpret_p16_s64): Likewise.
9516 (vreinterpret_p16_f32): Likewise.
9517 (vreinterpret_p16_u8): Likewise.
9518 (vreinterpret_p16_u16): Likewise.
9519 (vreinterpret_p16_u32): Likewise.
9520 (vreinterpret_p16_u64): Likewise.
9521 (vreinterpret_p16_p8): Likewise.
9522 (vreinterpretq_p16_s8): Likewise.
9523 (vreinterpretq_p16_s16): Likewise.
9524 (vreinterpretq_p16_s32): Likewise.
9525 (vreinterpretq_p16_s64): Likewise.
9526 (vreinterpretq_p16_f32): Likewise.
9527 (vreinterpretq_p16_u8): Likewise.
9528 (vreinterpretq_p16_u16): Likewise.
9529 (vreinterpretq_p16_u32): Likewise.
9530 (vreinterpretq_p16_u64): Likewise.
9531 (vreinterpretq_p16_p8): Likewise.
9532 (vreinterpret_f32_s8): Likewise.
9533 (vreinterpret_f32_s16): Likewise.
9534 (vreinterpret_f32_s32): Likewise.
9535 (vreinterpret_f32_s64): Likewise.
9536 (vreinterpret_f32_u8): Likewise.
9537 (vreinterpret_f32_u16): Likewise.
9538 (vreinterpret_f32_u32): Likewise.
9539 (vreinterpret_f32_u64): Likewise.
9540 (vreinterpret_f32_p8): Likewise.
9541 (vreinterpret_f32_p16): Likewise.
9542 (vreinterpretq_f32_s8): Likewise.
9543 (vreinterpretq_f32_s16): Likewise.
9544 (vreinterpretq_f32_s32): Likewise.
9545 (vreinterpretq_f32_s64): Likewise.
9546 (vreinterpretq_f32_u8): Likewise.
9547 (vreinterpretq_f32_u16): Likewise.
9548 (vreinterpretq_f32_u32): Likewise.
9549 (vreinterpretq_f32_u64): Likewise.
9550 (vreinterpretq_f32_p8): Likewise.
9551 (vreinterpretq_f32_p16): Likewise.
9552 (vreinterpret_s64_s8): Likewise.
9553 (vreinterpret_s64_s16): Likewise.
9554 (vreinterpret_s64_s32): Likewise.
9555 (vreinterpret_s64_f32): Likewise.
9556 (vreinterpret_s64_u8): Likewise.
9557 (vreinterpret_s64_u16): Likewise.
9558 (vreinterpret_s64_u32): Likewise.
9559 (vreinterpret_s64_u64): Likewise.
9560 (vreinterpret_s64_p8): Likewise.
9561 (vreinterpret_s64_p16): Likewise.
9562 (vreinterpretq_s64_s8): Likewise.
9563 (vreinterpretq_s64_s16): Likewise.
9564 (vreinterpretq_s64_s32): Likewise.
9565 (vreinterpretq_s64_f32): Likewise.
9566 (vreinterpretq_s64_u8): Likewise.
9567 (vreinterpretq_s64_u16): Likewise.
9568 (vreinterpretq_s64_u32): Likewise.
9569 (vreinterpretq_s64_u64): Likewise.
9570 (vreinterpretq_s64_p8): Likewise.
9571 (vreinterpretq_s64_p16): Likewise.
9572 (vreinterpret_u64_s8): Likewise.
9573 (vreinterpret_u64_s16): Likewise.
9574 (vreinterpret_u64_s32): Likewise.
9575 (vreinterpret_u64_s64): Likewise.
9576 (vreinterpret_u64_f32): Likewise.
9577 (vreinterpret_u64_u8): Likewise.
9578 (vreinterpret_u64_u16): Likewise.
9579 (vreinterpret_u64_u32): Likewise.
9580 (vreinterpret_u64_p8): Likewise.
9581 (vreinterpret_u64_p16): Likewise.
9582 (vreinterpretq_u64_s8): Likewise.
9583 (vreinterpretq_u64_s16): Likewise.
9584 (vreinterpretq_u64_s32): Likewise.
9585 (vreinterpretq_u64_s64): Likewise.
9586 (vreinterpretq_u64_f32): Likewise.
9587 (vreinterpretq_u64_u8): Likewise.
9588 (vreinterpretq_u64_u16): Likewise.
9589 (vreinterpretq_u64_u32): Likewise.
9590 (vreinterpretq_u64_p8): Likewise.
9591 (vreinterpretq_u64_p16): Likewise.
9592 (vreinterpret_s8_s16): Likewise.
9593 (vreinterpret_s8_s32): Likewise.
9594 (vreinterpret_s8_s64): Likewise.
9595 (vreinterpret_s8_f32): Likewise.
9596 (vreinterpret_s8_u8): Likewise.
9597 (vreinterpret_s8_u16): Likewise.
9598 (vreinterpret_s8_u32): Likewise.
9599 (vreinterpret_s8_u64): Likewise.
9600 (vreinterpret_s8_p8): Likewise.
9601 (vreinterpret_s8_p16): Likewise.
9602 (vreinterpretq_s8_s16): Likewise.
9603 (vreinterpretq_s8_s32): Likewise.
9604 (vreinterpretq_s8_s64): Likewise.
9605 (vreinterpretq_s8_f32): Likewise.
9606 (vreinterpretq_s8_u8): Likewise.
9607 (vreinterpretq_s8_u16): Likewise.
9608 (vreinterpretq_s8_u32): Likewise.
9609 (vreinterpretq_s8_u64): Likewise.
9610 (vreinterpretq_s8_p8): Likewise.
9611 (vreinterpretq_s8_p16): Likewise.
9612 (vreinterpret_s16_s8): Likewise.
9613 (vreinterpret_s16_s32): Likewise.
9614 (vreinterpret_s16_s64): Likewise.
9615 (vreinterpret_s16_f32): Likewise.
9616 (vreinterpret_s16_u8): Likewise.
9617 (vreinterpret_s16_u16): Likewise.
9618 (vreinterpret_s16_u32): Likewise.
9619 (vreinterpret_s16_u64): Likewise.
9620 (vreinterpret_s16_p8): Likewise.
9621 (vreinterpret_s16_p16): Likewise.
9622 (vreinterpretq_s16_s8): Likewise.
9623 (vreinterpretq_s16_s32): Likewise.
9624 (vreinterpretq_s16_s64): Likewise.
9625 (vreinterpretq_s16_f32): Likewise.
9626 (vreinterpretq_s16_u8): Likewise.
9627 (vreinterpretq_s16_u16): Likewise.
9628 (vreinterpretq_s16_u32): Likewise.
9629 (vreinterpretq_s16_u64): Likewise.
9630 (vreinterpretq_s16_p8): Likewise.
9631 (vreinterpretq_s16_p16): Likewise.
9632 (vreinterpret_s32_s8): Likewise.
9633 (vreinterpret_s32_s16): Likewise.
9634 (vreinterpret_s32_s64): Likewise.
9635 (vreinterpret_s32_f32): Likewise.
9636 (vreinterpret_s32_u8): Likewise.
9637 (vreinterpret_s32_u16): Likewise.
9638 (vreinterpret_s32_u32): Likewise.
9639 (vreinterpret_s32_u64): Likewise.
9640 (vreinterpret_s32_p8): Likewise.
9641 (vreinterpret_s32_p16): Likewise.
9642 (vreinterpretq_s32_s8): Likewise.
9643 (vreinterpretq_s32_s16): Likewise.
9644 (vreinterpretq_s32_s64): Likewise.
9645 (vreinterpretq_s32_f32): Likewise.
9646 (vreinterpretq_s32_u8): Likewise.
9647 (vreinterpretq_s32_u16): Likewise.
9648 (vreinterpretq_s32_u32): Likewise.
9649 (vreinterpretq_s32_u64): Likewise.
9650 (vreinterpretq_s32_p8): Likewise.
9651 (vreinterpretq_s32_p16): Likewise.
9652 (vreinterpret_u8_s8): Likewise.
9653 (vreinterpret_u8_s16): Likewise.
9654 (vreinterpret_u8_s32): Likewise.
9655 (vreinterpret_u8_s64): Likewise.
9656 (vreinterpret_u8_f32): Likewise.
9657 (vreinterpret_u8_u16): Likewise.
9658 (vreinterpret_u8_u32): Likewise.
9659 (vreinterpret_u8_u64): Likewise.
9660 (vreinterpret_u8_p8): Likewise.
9661 (vreinterpret_u8_p16): Likewise.
9662 (vreinterpretq_u8_s8): Likewise.
9663 (vreinterpretq_u8_s16): Likewise.
9664 (vreinterpretq_u8_s32): Likewise.
9665 (vreinterpretq_u8_s64): Likewise.
9666 (vreinterpretq_u8_f32): Likewise.
9667 (vreinterpretq_u8_u16): Likewise.
9668 (vreinterpretq_u8_u32): Likewise.
9669 (vreinterpretq_u8_u64): Likewise.
9670 (vreinterpretq_u8_p8): Likewise.
9671 (vreinterpretq_u8_p16): Likewise.
9672 (vreinterpret_u16_s8): Likewise.
9673 (vreinterpret_u16_s16): Likewise.
9674 (vreinterpret_u16_s32): Likewise.
9675 (vreinterpret_u16_s64): Likewise.
9676 (vreinterpret_u16_f32): Likewise.
9677 (vreinterpret_u16_u8): Likewise.
9678 (vreinterpret_u16_u32): Likewise.
9679 (vreinterpret_u16_u64): Likewise.
9680 (vreinterpret_u16_p8): Likewise.
9681 (vreinterpret_u16_p16): Likewise.
9682 (vreinterpretq_u16_s8): Likewise.
9683 (vreinterpretq_u16_s16): Likewise.
9684 (vreinterpretq_u16_s32): Likewise.
9685 (vreinterpretq_u16_s64): Likewise.
9686 (vreinterpretq_u16_f32): Likewise.
9687 (vreinterpretq_u16_u8): Likewise.
9688 (vreinterpretq_u16_u32): Likewise.
9689 (vreinterpretq_u16_u64): Likewise.
9690 (vreinterpretq_u16_p8): Likewise.
9691 (vreinterpretq_u16_p16): Likewise.
9692 (vreinterpret_u32_s8): Likewise.
9693 (vreinterpret_u32_s16): Likewise.
9694 (vreinterpret_u32_s32): Likewise.
9695 (vreinterpret_u32_s64): Likewise.
9696 (vreinterpret_u32_f32): Likewise.
9697 (vreinterpret_u32_u8): Likewise.
9698 (vreinterpret_u32_u16): Likewise.
9699 (vreinterpret_u32_u64): Likewise.
9700 (vreinterpret_u32_p8): Likewise.
9701 (vreinterpret_u32_p16): Likewise.
9702 (vreinterpretq_u32_s8): Likewise.
9703 (vreinterpretq_u32_s16): Likewise.
9704 (vreinterpretq_u32_s32): Likewise.
9705 (vreinterpretq_u32_s64): Likewise.
9706 (vreinterpretq_u32_f32): Likewise.
9707 (vreinterpretq_u32_u8): Likewise.
9708 (vreinterpretq_u32_u16): Likewise.
9709 (vreinterpretq_u32_u64): Likewise.
9710 (vreinterpretq_u32_p8): Likewise.
9711 (vreinterpretq_u32_p16): Likewise.
9713 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9715 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9717 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9719 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9720 (vqnegd_s64): Likewise.
9721 (vqabs_s64): Likewise.
9722 (vqabsd_s64): Likewise.
9724 2014-04-22 Richard Henderson <rth@redhat.com>
9726 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9727 computation to the top of the loop.
9729 2014-04-22 Renlin <renlin.li@arm.com>
9730 Jiong Wang <jiong.wang@arm.com>
9732 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9733 * config/aarch64/aarch64.c (aarch64_layout_frame)
9734 (aarch64_initial_elimination_offset): Likewise.
9736 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9738 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9741 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9743 * machmode.h (bitwise_mode_for_mode): Declare.
9744 * stor-layout.h (bitwise_type_for_mode): Likewise.
9745 * stor-layout.c (bitwise_mode_for_mode): New function.
9746 (bitwise_type_for_mode): Likewise.
9747 * builtins.c (fold_builtin_memory_op): Use it instead of
9748 int_mode_for_mode and build_nonstandard_integer_type.
9750 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9752 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9753 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9754 (*-*-solaris2*): Simplify.
9755 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9756 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9757 *-*-solaris2.9* handling.
9759 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9761 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9762 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9764 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9765 * configure: Regenerate.
9767 * config/i386/sol2-9.h: Remove.
9769 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9770 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9771 Remove Solaris 9 references.
9773 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9775 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9776 (floatuns<GPI:mode><GPF:mode>2): Remove.
9777 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9778 and floatuns conversions.
9779 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9780 and floatuns conversions.
9781 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9782 (w1,w2): New mode attributes for inequal width conversions.
9784 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9786 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9787 the output asm format.
9789 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9791 * config/aarch64/aarch64-simd.md
9792 (aarch64_cm<optab>di): Always split.
9793 (*aarch64_cm<optab>di): New.
9794 (aarch64_cmtstdi): Always split.
9795 (*aarch64_cmtstdi): New.
9797 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9799 PR tree-optimization/60823
9800 * omp-low.c (ipa_simd_modify_function_body): Go through
9801 all SSA_NAMEs and for those refering to vector arguments
9802 which are going to be replaced adjust SSA_NAME_VAR and,
9803 if it is a default definition, change it into a non-default
9804 definition assigned at the beginning of function from new_decl.
9805 (ipa_simd_modify_stmt_ops): Rewritten.
9806 * tree-dfa.c (set_ssa_default_def): When removing default def,
9807 check for NULL loc instead of NULL *loc.
9809 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9811 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9812 restrictions on core registers for DImode values in Thumb2.
9814 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9816 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9817 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9819 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9821 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9822 (*iordi_notzesidi_di): Likewise.
9823 (*iordi_notsesidi_di): Likewise.
9825 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9827 * config/arm/arm-protos.h (tune_params): New struct members.
9828 * config/arm/arm.c: Initialise tune_params per processor.
9829 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9830 for speed, based on new tune_params.
9832 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9834 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9835 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9836 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9837 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9838 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9839 (vrnda_f64): Likewise.
9840 (vrndi_f64): Likewise.
9841 (vrndm_f64): Likewise.
9842 (vrndn_f64): Likewise.
9843 (vrndp_f64): Likewise.
9844 (vrndx_f64): Likewise.
9846 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9848 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9849 GET_MODE_SIZE argument is enum machine_mode.
9851 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9854 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9855 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9857 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9860 * asan.c (asan_emit_stack_protection): Force the base to align to
9861 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9862 appropriate bits if STRICT_ALIGNMENT.
9863 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9865 (expand_used_vars): Leave a space in the stack frame for alignment
9866 if STRICT_ALIGNMENT.
9868 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9870 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9872 (gimple_store_p): Likewise.
9873 (gimple_assign_load_p): Likewise.
9874 (gimple_assign_cast_p): Likewise.
9875 (gimple_clobber_p): Likewise.
9877 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9878 rather than a gimple.
9879 (gimple_assign_cast_p): Likewise.
9881 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
9884 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
9885 If mode is DDmode and TARGET_E500_DOUBLE allow move.
9887 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
9888 more debug information for E500 if -mdebug=reg.
9890 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
9893 * config/i386/i386.c (ix86_expand_builtin)
9894 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
9895 register for target RTX.
9896 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
9898 2014-04-18 Cong Hou <congh@google.com>
9900 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
9901 the widen-mult pattern by handling two operands with different sizes,
9902 and operands whose size is smaller than half of the result type.
9904 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9906 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
9907 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
9908 (do_estimate_edge_time): Compute it.
9909 * ipa-inline.c (want_inline_small_function_p): Bypass
9910 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
9912 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
9914 * ipa-inline.c (spec_rem): New static variable.
9915 (dump_overall_stats): New function.
9916 (dump_inline_stats): New function.
9918 2014-04-18 Richard Henderson <rth@redhat.com>
9920 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
9921 to GET_MODE_SIZE, not a reg_class_t.
9923 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9925 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
9926 (vsx_xxmrglw_<mode>): Likewise.
9928 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
9931 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
9932 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
9933 (rs6000_init_hard_regno_mode_ok): Likewise.
9935 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
9937 * ipa-inline.c (inline_small_functions): Account only non-cold
9939 * doc/invoke.texi (inline-unit-growth): Update documentation.
9941 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
9943 * config/rs6000/rs6000.md (addti3, subti3): New.
9945 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
9948 * config/i386/i386.c (ix86_expand_clear): Remove outdated
9949 comment. Check optimize_insn_for_size_p instead of
9950 optimize_insn_for_speed_p.
9952 2014-04-17 Martin Jambor <mjambor@suse.cz>
9954 * gimple-iterator.c (gsi_start_edge): New function.
9955 * gimple-iterator.h (gsi_start_edge): Declare.
9956 * tree-sra.c (single_non_eh_succ): New function.
9957 (disqualify_ops_if_throwing_stmt): Renamed to
9958 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
9959 having one non-EH successor BB.
9960 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
9961 generate loads into replacements.
9962 (sra_modify_assign): Likewise and and also use the simple path for
9964 (sra_modify_function_body): Commit statements on edges.
9966 2014-04-17 Richard Biener <rguenther@suse.de>
9969 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
9970 comparison results and add clarifying comment.
9972 2014-04-17 Jakub Jelinek <jakub@redhat.com>
9974 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
9975 (blank_mode): Initialize it.
9976 (emit_mode_size_inline, emit_mode_nunits_inline,
9977 emit_mode_inner_inline): New functions.
9978 (emit_insn_modes_h): Call them and surround their output with
9979 #if GCC_VERSION >= 4001 ... #endif.
9980 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
9981 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
9982 mode_* arrays if the argument is __builtin_constant_p.
9983 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
9984 is enum machine_mode.
9986 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
9988 * passes.c (opt_pass::execute): Adjust.
9989 (pass_manager::execute_pass_mode_switching): Likewise.
9990 (early_local_passes::execute): Likewise.
9991 (execute_one_pass): Pass cfun to the pass's execute method.
9992 * tree-pass.h (opt_pass::execute): Add function * argument.
9993 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
9994 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
9995 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
9996 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
9997 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
9998 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
9999 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10000 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10001 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10002 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10003 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10004 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10005 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10006 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10007 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10008 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10009 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10010 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10011 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10012 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10013 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10014 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10015 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10016 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10017 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10018 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10019 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10020 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10021 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10024 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10026 * passes.c (opt_pass::gate): Take function * argument.
10027 (gate_all_early_local_passes): Merge into
10028 (early_local_passes::gate): this.
10029 (gate_all_early_optimizations): Merge into
10030 (all_early_optimizations::gate): this.
10031 (gate_all_optimizations): Mege into
10032 (all_optimizations::gate): this.
10033 (gate_all_optimizations_g): Merge into
10034 (all_optimizations_g::gate): this.
10035 (gate_rest_of_compilation): Mege into
10036 (rest_of_compilation::gate): this.
10037 (gate_postreload): Merge into
10038 (postreload::gate): this.
10039 (dump_one_pass): Pass cfun to the pass's gate method.
10040 (execute_ipa_summary_passes): Likewise.
10041 (execute_one_pass): Likewise.
10042 (ipa_write_summaries_2): Likewise.
10043 (ipa_write_optimization_summaries_1): Likewise.
10044 (ipa_read_summaries_1): Likewise.
10045 (ipa_read_optimization_summaries_1): Likewise.
10046 (execute_ipa_stmt_fixups): Likewise.
10047 * tree-pass.h (opt_pass::gate): Add function * argument.
10048 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10049 combine-stack-adj.c, combine.c, compare-elim.c,
10050 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10051 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10052 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10053 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10054 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10055 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10056 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10057 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10058 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10059 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10060 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10061 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10062 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10063 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10064 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10065 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10066 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10067 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10068 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10069 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10070 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10071 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10072 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10073 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10074 var-tracking.c, vtable-verify.c, web.c: Adjust.
10076 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10078 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10079 * configure: Regenerate.
10081 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10083 * passes.c (dump_one_pass): don't check pass->has_gate.
10084 (execute_ipa_summary_passes): Likewise.
10085 (execute_one_pass): Likewise.
10086 (ipa_write_summaries_2): Likewise.
10087 (ipa_write_optimization_summaries_1): Likewise.
10088 (ipa_read_optimization_summaries_1): Likewise.
10089 (execute_ipa_stmt_fixups): Likewise.
10090 * tree-pass.h (pass_data::has_gate): Remove.
10091 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10092 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10093 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10094 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10095 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10096 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10097 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10098 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10099 gimple-low.c, gimple-ssa-isolate-paths.c,
10100 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10101 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10102 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10103 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10104 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10105 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10106 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10107 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10108 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10109 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10110 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10111 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10112 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10113 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10114 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10115 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10116 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10117 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10118 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10119 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10120 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10121 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10124 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10126 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10128 * passes.c (pass_manager::register_dump_files_1): Merge into
10129 (pass_manager::register_dump_files): this, and remove its handling of
10130 properties since the pass always has the properties anyway.
10131 (pass_manager::pass_manager): Adjust.
10133 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10135 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10136 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10137 dealing with properties.
10138 (pass_manager::register_dump_files): Adjust.
10140 2014-03-20 Mark Wielaard <mjw@redhat.com>
10142 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10143 then represent the bound as normal constant value.
10145 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10148 Forward port from 4.8 branch
10149 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10151 * config/i386/bmiintrin.h (_blsi_u32): New.
10152 (_blsi_u64): Ditto.
10153 (_blsr_u32): Ditto.
10154 (_blsr_u64): Ditto.
10155 (_blsmsk_u32): Ditto.
10156 (_blsmsk_u64): Ditto.
10157 (_tzcnt_u32): Ditto.
10158 (_tzcnt_u64): Ditto.
10160 2014-04-17 Kito Cheng <kito@0xlab.org>
10162 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10164 2014-04-17 Richard Biener <rguenther@suse.de>
10166 PR middle-end/60849
10167 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10168 boolean results for comparisons.
10170 2014-04-17 Richard Biener <rguenther@suse.de>
10172 PR tree-optimization/60836
10173 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10174 initial PHI args to be gimple values.
10176 2014-04-17 Richard Biener <rguenther@suse.de>
10178 PR tree-optimization/60841
10179 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10180 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10181 of stmts to SLP build.
10182 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10183 (vect_analyze_slp): Likewise.
10184 (vect_analyze_slp_instance): Likewise.
10185 (vect_build_slp_tree): Limit overall SLP tree growth.
10186 * tree-vectorizer.h (vect_analyze_data_refs,
10187 vect_analyze_slp): Adjust prototypes.
10189 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10191 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10194 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10196 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10197 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10198 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10199 for TARGET_SLOW_PSHUFB
10201 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10203 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10204 * config/i386/i386.c (intel_cost): Ditto.
10206 2014-04-17 Joey Ye <joey.ye@arm.com>
10208 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10210 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10212 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10213 with -fuse-profile.
10215 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10217 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10218 (type_all_derivations_known_p): New predicate.
10219 (type_all_ctors_visible_p): New predicate.
10220 (type_possibly_instantiated_p): New predicate.
10221 (get_odr_type): Compute all_derivations_known.
10222 (dump_odr_type): Dump the flag.
10223 (maybe_record_type): Cleanup.
10224 (record_target_from_binfo): Add bases_to_consider array;
10225 record bases for types w/o instances and skip CXX destructor.
10226 (possible_polymorphic_call_targets_1): Add bases_to_consider
10227 and consider_construction parameters; check if type may have instance.
10228 (get_polymorphic_call_info): Set maybe_in_construction to true
10229 when we know nothing.
10230 (record_targets_from_bases): Skip CXX destructors; they are
10231 never called for types in construction.
10232 (possible_polymorphic_call_targets): Do not record target when
10233 type may not have instance.
10235 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10238 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10239 external aliases alive, too.
10241 2014-04-16 Andrew Pinski <apinski@cavium.com>
10243 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10246 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10248 * final.c (compute_alignments): Do not apply loop alignment to a block
10249 falling through to the exit.
10251 2014-04-16 Catherine Moore <clm@codesourcery.com>
10253 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10254 Adjust constraints for microMIPS store patterns.
10256 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10258 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10260 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10262 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10263 (append_use): Run at -O0.
10264 (append_vdef): Likewise.
10265 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10266 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10268 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10270 PR tree-optimization/60844
10271 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10272 (propagate_op_to_single_use, remove_visited_stmt_chain,
10273 linearize_expr, repropagate_negates, reassociate_bb): Use it
10274 instead of gsi_remove.
10276 2014-04-16 Martin Jambor <mjambor@suse.cz>
10278 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10279 ipa_transforms_to_apply.
10280 (cgraph_function_versioning): Assert that old_node has empty
10281 ipa_transforms_to_apply.
10282 * trans-mem.c (ipa_tm_create_version): Likewise.
10283 * tree-inline.c (tree_function_versioning): Do not duplicate
10284 ipa_transforms_to_apply.
10286 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10289 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10291 Pass necessary as flags on 64-bit Solaris/x86.
10292 Use lowercase relocs for x86_64-*-*.
10293 * configure: Regenerate.
10295 2014-04-15 Jan Hubicka <jh@suse.cz>
10297 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10298 (maybe_record_node, likely_target_p): Use it.
10300 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10303 Revert following patch
10305 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10308 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10309 software floating point or no floating point registers, do not
10310 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10311 in GPRs that occurs after we tested for GPRs that would never be
10314 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10315 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10316 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10317 specifically allow DDmode, since that does not use the SPE SIMD
10320 2014-03-21 Mark Wielaard <mjw@redhat.com>
10322 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10323 as unsigned or int depending on type and value used.
10325 2014-04-15 Richard Biener <rguenther@suse.de>
10327 PR rtl-optimization/56965
10328 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10329 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10331 * alias.c (true_dependence_1): Do not call
10332 nonoverlapping_component_refs_p.
10333 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10334 nonoverlapping_component_refs_p.
10335 (indirect_refs_may_alias_p): Likewise.
10337 2014-04-15 Teresa Johnson <tejohnson@google.com>
10339 * cfg.c (dump_bb_info): Fix flags check.
10340 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10342 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10344 PR rtl-optimization/60663
10345 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10348 2014-04-15 Richard Biener <rguenther@suse.de>
10350 * lto-streamer.h (LTO_major_version): Bump to 4.
10352 2014-04-15 Richard Biener <rguenther@suse.de>
10354 * common.opt (lto_partition_model): New enum.
10355 (flto-partition=): Merge separate options with a single with argument,
10356 add -flto-partition=one support.
10357 * flag-types.h (enum lto_partition_model): Declare.
10358 * opts.c (finish_options): Remove duplicate -flto-partition=
10360 * lto-wrapper.c (run_gcc): Adjust.
10362 2014-04-15 Richard Biener <rguenther@suse.de>
10364 * alias.c (ncr_compar): New function.
10365 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10367 2014-04-15 Richard Biener <rguenther@suse.de>
10369 * alias.c (record_component_aliases): Do not walk BINFOs.
10371 2014-04-15 Richard Biener <rguenther@suse.de>
10373 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10374 Add struct function argument and adjust.
10375 (find_func_aliases_for_call): Likewise.
10376 (find_func_aliases): Likewise.
10377 (find_func_clobbers): Likewise.
10378 (intra_create_variable_infos): Likewise.
10379 (compute_points_to_sets): Likewise.
10380 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10382 2014-04-15 Richard Biener <rguenther@suse.de>
10384 * tree.c (iterative_hash_expr): Use enum tree_code_class
10385 to store TREE_CODE_CLASS.
10386 (tree_block): Likewise.
10387 (tree_set_block): Likewise.
10388 * tree.h (fold_build_pointer_plus_loc): Use
10389 convert_to_ptrofftype_loc.
10391 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10394 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10397 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10399 * cfgloop.h (struct loop): Move force_vectorize down.
10400 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10401 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10402 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10403 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10404 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10405 * tree-core.h (enum annot_expr_kind): Add new kind values.
10406 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10407 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10409 * tree.def (ANNOTATE_EXPR): Tweak comment.
10411 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10413 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10416 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10418 * tree.h (TYPE_IDENTIFIER): Declare.
10419 * tree.c (subrange_type_for_debug_p): Use it.
10420 * godump.c (go_format_type): Likewise.
10421 * dwarf2out.c (is_cxx_auto, modified_type_die,
10422 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10423 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10425 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10428 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10430 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10432 * config/i386/i386.c (examine_argument): Return bool. Return true if
10433 parameter should be passed in memory.
10434 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10435 (construct_container): Update calls to examine_argument.
10436 (function_arg_advance_64): Ditto.
10437 (return_in_memory_32): Merge with ix86_return_in_memory.
10438 (return_in_memory_64): Ditto.
10439 (return_in_memory_ms_64): Ditto.
10441 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10443 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10444 * coverage.c (coverage_compute_profile_id): Handle externally visible
10447 2014-04-14 Martin Jambor <mjambor@suse.cz>
10449 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10450 DECL_DISREGARD_INLINE_LIMITS functions.
10452 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10455 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10457 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10460 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10461 optimize_insn_for_speed_p instead of
10462 optimize_function_for_speed_p.
10464 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10466 * doc/invoke.texi (free): Document AArch64.
10468 2014-04-14 Richard Biener <rguenther@suse.de>
10470 PR tree-optimization/60042
10471 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10472 (insert_into_preds_of_block): Do not prevent PHI insertion
10473 for REFERENCE exprs here ...
10474 (eliminate_dom_walker::before_dom_children): ... but prevent
10475 their use here under similar conditions when applied to the
10476 IL after PRE optimizations.
10478 2014-04-14 Richard Biener <rguenther@suse.de>
10480 * passes.def: Move early points-to after early SRA.
10482 2014-04-14 Richard Biener <rguenther@suse.de>
10484 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10485 check for which sign-changes we allow when forwarding
10486 a converted value into a switch.
10488 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10490 * stor-layout.c (place_field): Finalize non-constant offset for the
10493 2014-04-14 Richard Biener <rguenther@suse.de>
10495 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10497 (expand_switch_using_bit_tests_p): Likewise.
10498 (process_switch): Compute and pass on speed_p based on the
10500 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10501 optimize_bb_for_speed_p.
10503 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10505 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10506 * function.h (struct function): Rename has_force_vect_loops into
10507 has_force_vectorize_loops.
10508 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10509 (input_struct_function_base): Likewise.
10510 * lto-streamer-out.c (output_cfg): Likewise.
10511 (output_struct_function_base): Likewise.
10512 * omp-low.c (expand_omp_simd): Likewise.
10513 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10514 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10515 (version_loop_for_if_conversion): Likewise.
10516 (tree_if_conversion): Likewise.
10517 (main_tree_if_conversion): Likewise.
10518 (gate_tree_if_conversion): Likewise.
10519 * tree-inline.c (copy_loops): Likewise.
10520 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10521 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10522 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10523 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10524 * tree-vectorizer.c (vectorize_loops): Likewise.
10525 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10527 2014-04-14 Richard Biener <rguenther@suse.de>
10530 * lto-streamer-out.c (wrap_refs): New function.
10531 (lto_output): Wrap symbol references in global initializes in
10532 type-preserving MEM_REFs.
10534 2014-04-14 Christian Bruel <christian.bruel@st.com>
10536 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10538 2014-04-14 Christian Bruel <christian.bruel@st.com>
10540 * config/sh/sh.md (setmemqi): New expand pattern.
10541 * config/sh/sh.h (CLEAR_RATIO): Define.
10542 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10543 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10545 2014-04-14 Richard Biener <rguenther@suse.de>
10547 PR middle-end/55022
10548 * fold-const.c (negate_expr_p): Don't negate directional rounding
10550 (fold_negate_expr): Likewise.
10552 2014-04-14 Richard Biener <rguenther@suse.de>
10554 PR tree-optimization/59817
10555 PR tree-optimization/60453
10556 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10557 recursion to catch all CHRECs in the scalar evolution and restrict
10558 the predicate for the remains appropriately.
10560 2014-04-12 Catherine Moore <clm@codesourcery.com>
10562 * config/mips/constraints.md: Add new register constraint "kb".
10563 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10564 (*movhi_internal): Likewise.
10565 (*movqi_internal): Likewise.
10566 * config/mips/mips.h (M16_STORE_REGS): New register class.
10567 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10568 (REG_CLASS_CONTENTS): Likewise.
10569 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10571 2014-04-11 Tobias Burnus <burnus@net-b.de>
10574 * doc/invoke.texi (-Wformat-signedness): Document it.
10575 (Wformat=2): Mention that this enables -Wformat-signedness.
10577 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10579 * common/config/epiphany/epiphany-common.c
10580 (epiphany_option_optimization_table): Enable section anchors by
10581 default at -O1 or higher.
10582 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10583 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10584 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10585 carries no extra cost.
10586 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10587 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10588 * config/epiphany/predicates.md (memclob_operand): New predicate.
10589 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10590 Use memclob_operand predicate and X constraint for operand 3.
10592 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10594 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10595 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10598 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10600 PR rtl-optimization/60651
10601 * mode-switching.c (optimize_mode_switching): Make sure to emit
10602 sets of a lower numbered entity before sets of a higher numbered
10603 entity to a mode of the same or lower priority.
10604 When creating a seginfo for a basic block that starts with a code
10605 label, move the insertion point past the code label.
10606 (new_seginfo): Document and enforce requirement that
10607 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10608 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10609 * doc/tm.texi: Regenerate.
10611 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10614 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10616 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10618 * BASE-VER: Set to 4.10.0.
10620 2014-04-11 Tobias Burnus <burnus@net-b.de>
10623 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10624 * doc/gcc.texi (Service): Update description in the @menu
10625 * doc/invoke.texi (Option Summary): Remove misplaced and
10628 2014-04-11 Steve Ellcey <sellcey@mips.com>
10629 Jakub Jelinek <jakub@redhat.com>
10631 PR middle-end/60556
10632 * expr.c (convert_move): Use emit_store_flag_force instead of
10633 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10636 2014-04-11 Richard Biener <rguenther@suse.de>
10638 PR middle-end/60797
10639 * varasm.c (assemble_alias): Avoid endless error reporting
10640 recursion by setting TREE_ASM_WRITTEN.
10642 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10644 * config/s390/s390.md: Add a splitter for NOT rtx.
10646 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10648 PR rtl-optimization/60663
10649 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10651 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10652 Jakub Jelinek <jakub@redhat.com>
10655 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10656 flag from decl_node to node.
10658 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10661 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10662 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10663 ameliorating the cases where it can be.
10665 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10668 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10670 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10671 (loadsync_<mode>): Change mode.
10672 (load_quadpti, store_quadpti): New.
10673 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10674 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10675 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10677 2014-04-09 Cong Hou <congh@google.com>
10680 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10683 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10685 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10686 instead of vnor to exploit possible fusion opportunity in the
10688 (altivec_expand_vec_perm_const_le): Likewise.
10690 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10692 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10693 (loadsync_<mode>): Change mode.
10694 (load_quadpti, store_quadpti): New.
10695 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10696 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10698 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10701 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10702 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10703 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10705 2014-04-08 Richard Biener <rguenther@suse.de>
10707 PR middle-end/60706
10708 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10709 a 64bit widest int print double-int similar to on HWI64 hosts.
10711 2014-04-08 Richard Biener <rguenther@suse.de>
10713 PR tree-optimization/60785
10714 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10715 default defs properly.
10717 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10719 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10720 (Weffc++): Likewise.
10722 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10724 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10725 set completep to false rather than true.
10727 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10730 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10731 ARM_TARGET2_DWARF_FORMAT.
10733 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10736 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10737 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10740 2014-04-07 Richard Biener <rguenther@suse.de>
10742 PR tree-optimization/60766
10743 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10744 (may_eliminate_iv): Convert cand_value_at result to desired type.
10746 2014-04-07 Jason Merrill <jason@redhat.com>
10749 * common.opt (-fno-gnu-unique): Add.
10750 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10752 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10754 * haifa-sched.c: Fix outdated function reference and minor
10755 grammar errors in introductory comment.
10757 2014-04-07 Richard Biener <rguenther@suse.de>
10759 PR middle-end/60750
10760 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10761 for noreturn calls.
10762 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10764 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10767 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10768 size accounting for thunks.
10769 (pa_asm_output_mi_thunk): Use final_start_function() and
10770 final_end_function() to output function start and end directives.
10772 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10774 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10775 device specific ISA/ feature information. Remove short_sp and
10776 errata_skip ds. Add avr_device_specific_features enum to have device
10778 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10779 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10780 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10781 updated device specific info.
10782 * config/avr/avr-mcus.def: Merge device specific details to
10783 dev_attribute field.
10784 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10786 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10787 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10788 assembler if RMW isa supported by current device.
10789 * config/avr/genmultilib.awk: Update as device info structure changed.
10790 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10792 2014-04-04 Cong Hou <congh@google.com>
10794 PR tree-optimization/60656
10795 * tree-vect-stmts.c (supportable_widening_operation):
10796 Fix a bug that elements in a vector with vect_used_by_reduction
10797 property are incorrectly reordered when the operation on it is not
10798 consistant with the one in reduction operation.
10800 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10802 PR rtl-optimization/60155
10803 * gcse.c (record_set_data): New function.
10804 (single_set_gcse): New function.
10805 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10806 (hoist_code): Likewise.
10807 (get_pressure_class_and_nregs): Likewise.
10809 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10811 * explow.c (probe_stack_range): Emit a final optimization blockage.
10813 2014-04-04 Anthony Green <green@moxielogic.com>
10815 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10818 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10821 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10822 flags are set only during streaming.
10823 * ipa.c (process_references, walk_polymorphic_call_targets,
10824 symtab_remove_unreachable_nodes): Drop bodies of always inline
10825 after early inlining.
10826 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10828 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10829 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10832 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10835 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10838 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10840 (cortex_a53_fdivd): Likewise.
10842 2014-04-04 Martin Jambor <mjambor@suse.cz>
10845 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10846 Adjust all callers.
10847 * cgraph.c (clone_of_p): Also return true if thunks match.
10848 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10849 cgraph_function_or_thunk_node and an obsolete comment.
10850 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10852 (build_function_decl_skip_args): Likewise.
10853 (set_new_clone_decl_and_node_flags): New function.
10854 (duplicate_thunk_for_node): Likewise.
10855 (redirect_edge_duplicating_thunks): Likewise.
10856 (cgraph_clone_node): New parameter args_to_skip, pass it to
10857 redirect_edge_duplicating_thunks which is called instead of
10858 cgraph_redirect_edge_callee.
10859 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10860 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10862 2014-04-04 Jeff Law <law@redhat.com>
10865 * config/arm/predicates.md (const_int_I_operand): New predicate.
10866 (const_int_M_operand): Similarly.
10867 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10869 (insv_t2, extv_reg, extzv_t2): Likewise.
10870 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10871 (pop_multiple_with_writeback_and_return): Likewise.
10872 (vfp_pop_multiple_with_writeback): Likewise
10874 2014-04-04 Richard Biener <rguenther@suse.de>
10877 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10878 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
10880 * gimplify.h (gimple_add_tmp_var_fn): Declare.
10881 * gimplify.c (gimple_add_tmp_var_fn): New function.
10882 * gimple-expr.h (create_tmp_reg_fn): Declare.
10883 * gimple-expr.c (create_tmp_reg_fn): New function.
10884 * gimple-low.c (record_vars_into): Don't change cfun.
10885 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
10886 code generation without cfun.
10888 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
10891 * Makefile.in (install-driver): Fix shell scripting.
10893 2014-04-03 Cong Hou <congh@google.com>
10895 PR tree-optimization/60505
10896 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
10897 threshold of number of iterations below which no vectorization
10899 * tree-vect-loop.c (new_loop_vec_info):
10900 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
10901 * tree-vect-loop.c (vect_analyze_loop_operations):
10902 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
10903 * tree-vect-loop.c (vect_transform_loop):
10904 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
10905 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
10906 of iterations of the loop and see if we should build the epilogue.
10908 2014-04-03 Richard Biener <rguenther@suse.de>
10910 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
10911 (streamer_tree_cache_create): Adjust.
10912 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
10913 to allow optional nodes array.
10914 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
10915 (streamer_tree_cache_append): Likewise.
10916 (streamer_tree_cache_create): Create nodes array optionally
10917 as specified by parameter.
10918 * lto-streamer-out.c (create_output_block): Avoid maintaining
10919 the node array in the writer cache.
10920 (DFS_write_tree): Remove assertion.
10921 (produce_asm_for_decls): Free the out decl state hash table early.
10922 * lto-streamer-in.c (lto_data_in_create): Adjust for
10923 streamer_tree_cache_create prototype change.
10925 2014-04-03 Richard Biener <rguenther@suse.de>
10927 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
10928 set TREE_CHAIN to NULL_TREE.
10930 2014-04-03 Richard Biener <rguenther@suse.de>
10932 PR tree-optimization/60740
10933 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
10934 over all GIMPLE_COND operands.
10936 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
10938 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
10939 (Weffc++): Remove Scott's numbering, merge lists and reference
10942 2014-04-03 Nick Clifton <nickc@redhat.com>
10944 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
10947 2014-04-03 Martin Jambor <mjambor@suse.cz>
10949 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
10950 mention gcc_unreachable before failing.
10951 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
10954 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
10957 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
10958 inconsistent code and instead mark the context inconsistent.
10959 (possible_polymorphic_call_targets): For inconsistent contexts
10960 return empty complete list.
10962 2014-04-02 Anthony Green <green@moxielogic.com>
10964 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
10965 (extendqisi2, extendhisi2): Define.
10966 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
10967 (WCHAR_TYPE): Change to unsigned int.
10969 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10971 PR tree-optimization/60733
10972 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
10973 insertion point for PHI candidates to be the end of the feeding
10974 block for the PHI argument.
10976 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
10978 PR rtl-optimization/60650
10979 * lra-constraints.c (process_alt_operands): Decrease reject for
10980 earlyclobber matching.
10982 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10984 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
10986 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10988 * config/spu/spu.c (pad_bb): Do not crash when the last
10989 insn is CODE_FOR_blockage.
10991 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
10993 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
10994 lies outside the target mode.
10996 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10999 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11000 software floating point or no floating point registers, do not
11001 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11002 in GPRs that occurs after we tested for GPRs that would never be
11005 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11006 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11007 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11008 specifically allow DDmode, since that does not use the SPE SIMD
11011 2014-04-02 Richard Biener <rguenther@suse.de>
11013 PR middle-end/60729
11014 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11015 MODE_INTs. Properly use negv_optab.
11016 (expand_abs): Likewise.
11018 2014-04-02 Richard Biener <rguenther@suse.de>
11021 * Makefile.in (install-driver): Guard extra installs with special
11024 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11026 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11027 Document vec_vgbbd.
11029 2014-04-01 Richard Henderson <rth@redhat.com>
11032 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11033 alternative enabled before register allocation.
11035 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11037 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11038 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11040 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11041 (nios2_got_address): Update nios2_large_got_address call site.
11042 (nios2_delegitimize_address): New function.
11043 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11044 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11045 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11047 2014-04-01 Martin Husemann <martin@duskware.de>
11049 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11052 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11054 PR rtl-optimization/60604
11055 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11056 check from register_operand.
11057 (register_operand): Redefine in terms of general_operand.
11058 (nonmemory_operand): Use register_operand for the non-constant cases.
11060 2014-04-01 Richard Biener <rguenther@suse.de>
11062 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11064 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11066 * doc/invoke.texi (mapp-regs): Clarify.
11068 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11070 * config/i386/avx512fintrin.h (__v32hi): Define type.
11071 (__v64qi): Likewise.
11072 (_mm512_set1_epi8): Define.
11073 (_mm512_set1_epi16): Define.
11074 (_mm512_set4_epi32): Define.
11075 (_mm512_set4_epi64): Define.
11076 (_mm512_set4_pd): Define.
11077 (_mm512_set4_ps): Define.
11078 (_mm512_setr4_epi64): Define.
11079 (_mm512_setr4_epi32): Define.
11080 (_mm512_setr4_pd): Define.
11081 (_mm512_setr4_ps): Define.
11082 (_mm512_setzero_epi32): Define.
11084 2014-03-31 Martin Jambor <mjambor@suse.cz>
11086 PR middle-end/60647
11087 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11088 callsite_arguments_match_p. Updated all callers. Also check types of
11089 corresponding formal parameters and actual arguments.
11090 (not_all_callers_have_enough_arguments_p) Renamed to
11091 some_callers_have_mismatched_arguments_p.
11093 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11095 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11097 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11100 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11103 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11105 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11106 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11108 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11109 Use FMAMODE_NOVF512 mode iterator.
11110 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11111 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11112 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11113 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11115 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11116 Use VF_128_256 mode iterator.
11117 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11120 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11122 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11123 static chain if needed.
11125 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11128 * lra-constraints.c (index_part_to_reg): New.
11129 (process_address): Use it.
11131 2014-03-27 Jeff Law <law@redhat.com>
11132 Jakub Jelinek <jakub@redhat.com>
11135 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11136 gen_rtx_{PLUS,MULT} to build up the address expression.
11138 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11139 creating non-canonical RTL.
11141 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11144 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11145 functions; reorganize to make cheap checks first.
11146 (inline_small_functions): Do not estimate growth when dumping;
11148 * ipa-inline.h (inline_summary): Add min_size.
11149 (growth_likely_positive): New function.
11150 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11151 (set_cond_stmt_execution_predicate): Cleanup.
11152 (estimate_edge_size_and_time): Compute min_size.
11153 (estimate_calls_size_and_time): Likewise.
11154 (estimate_node_size_and_time): Likewise.
11155 (inline_update_overall_summary): Update min_size.
11156 (do_estimate_edge_time): Likewise.
11157 (do_estimate_edge_size): Update.
11158 (do_estimate_edge_hints): Update.
11159 (growth_likely_positive): New function.
11161 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11164 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11165 also if addr has VOIDmode.
11167 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11169 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11170 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11172 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11173 instructions as well as AdvancedSIMD loads.
11175 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11177 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11178 Use crypto_aese type.
11179 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11180 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11181 crypto_aese, crypto_aesmc. Move to types.md.
11182 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11184 * config/arm/iterators.md (crypto_type): Likewise.
11186 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11188 * cgraph.c: Include expr.h and tree-dfa.h.
11189 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11192 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11195 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11196 regs from checking multi-reg pseudos.
11198 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11200 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11202 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11204 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11205 if it would clobber the stack pointer, even temporarily.
11207 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11209 * mode-switching.c: Make small adjustments to the top comment.
11211 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11213 * config/rs6000/constraints.md (wD constraint): New constraint to
11214 match the constant integer to get the top DImode/DFmode out of a
11215 vector in a VSX register.
11217 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11218 match the constant integer to get the top DImode/DFmode out of a
11219 vector in a VSX register.
11221 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11224 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11227 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11228 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11230 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11231 Optimize vec_extract of 64-bit values, where the value being
11232 extracted is in the top word, where we can use scalar
11233 instructions. Add direct move and store support. Combine the big
11234 endian/little endian vector select load support into a single insn.
11235 (vsx_extract_<mode>_internal1): Likewise.
11236 (vsx_extract_<mode>_internal2): Likewise.
11237 (vsx_extract_<mode>_load): Likewise.
11238 (vsx_extract_<mode>_store): Likewise.
11239 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11240 combined into vsx_extract_<mode>_load.
11241 (vsx_extract_<mode>_one_le): Likewise.
11243 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11244 define the top 64-bit vector element.
11246 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11249 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11250 Document vec_vbpermq builtin.
11253 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11254 enable use of xxsldwi and xxpermdi builtin functions.
11255 (vec_xxpermdi): Likewise.
11257 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11258 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11260 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11262 PR rtl-optimization/60650
11263 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11265 (find_spills_for): New.
11266 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11267 Spill all pseudos on the second iteration.
11269 2014-03-27 Marek Polacek <polacek@redhat.com>
11272 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11275 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11277 * config/s390/s390.c (s390_can_use_return_insn): Check for
11278 call-saved FPRs on 31 bit.
11280 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11282 PR middle-end/60682
11283 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11284 if they need regimplification, just drop them instead of
11285 calling gimple_regimplify_operands on them.
11287 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11290 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11291 (aarch64_frame_pointer_required): Adjust logic.
11292 (aarch64_can_eliminate): Adjust logic.
11293 (aarch64_override_options_after_change): Adjust logic.
11295 2014-03-27 Dehao Chen <dehao@google.com>
11297 * ipa-inline.c (early_inliner): Update node's inline info.
11299 2014-03-26 Dehao Chen <dehao@google.com>
11301 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11302 compiler inserted conditional jumps for NAN float check.
11304 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11306 * ubsan.h (ubsan_create_data): Change second argument's type
11307 to const location_t *.
11308 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11310 (ubsan_create_data): Change second argument to const location_t *PLOC.
11311 Create Loc field whenever PLOC is non-NULL.
11312 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11313 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11317 * real.c (real_to_integer2): Change type of low to UHWI.
11319 2014-03-26 Tobias Burnus <burnus@net-b.de>
11321 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11322 (CILK_SELF_SPECS): New define.
11323 (driver_self_specs): Use it.
11325 2014-03-26 Richard Biener <rguenther@suse.de>
11327 * tree-pretty-print.c (percent_K_format): Implement special
11328 case for LTO and its stripped down BLOCK tree.
11330 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11333 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11335 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11336 one range is range_int_cst_p, but not both, at least optimize
11337 addition/subtraction of 0 and multiplication by 0 or 1.
11338 * gimple-fold.c (gimple_fold_call): Fold
11339 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11340 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11341 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11343 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11345 PR rtl-optimization/60452
11346 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11347 <case REG>: Return 1 for invalid offsets from the frame pointer.
11349 2014-03-26 Marek Polacek <polacek@redhat.com>
11352 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11355 2014-03-26 Marek Polacek <polacek@redhat.com>
11358 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11361 2014-03-26 Marek Polacek <polacek@redhat.com>
11364 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11365 multiplication in unsigned type.
11367 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11369 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11371 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11373 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11375 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11378 * cif-code.def (UNREACHABLE) New code.
11379 * ipa-inline.c (inline_small_functions): Skip edges to
11380 __builtlin_unreachable.
11381 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11382 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11383 predicate to __bulitin_unreachable.
11384 (set_cond_stmt_execution_predicate): Fix issue when
11385 invert_tree_comparison returns ERROR_MARK.
11386 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11387 propagate to inline clones.
11388 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11390 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11391 * cgraphclones.c (cgraph_clone_node): If call destination is already
11392 ureachable, do not redirect it back.
11393 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11396 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11398 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11399 Do not modify inline clones.
11401 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11403 * config/i386/i386.md (general_sext_operand): New mode attr.
11404 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11405 don't generate (sign_extend (const_int)).
11406 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11407 operands[2]. Use We constraint instead of <i> and
11408 <general_sext_operand> predicate instead of <general_operand>.
11409 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11410 * config/i386/constraints.md (We): New constraint.
11411 * config/i386/predicates.md (x86_64_sext_operand,
11412 sext_operand): New predicates.
11414 2014-03-25 Martin Jambor <mjambor@suse.cz>
11417 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11418 inconsistent devirtualizations to __builtin_unreachable.
11420 2014-03-25 Marek Polacek <polacek@redhat.com>
11423 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11425 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11427 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11428 order of elements for big-endian.
11430 2014-03-25 Richard Biener <rguenther@suse.de>
11432 PR middle-end/60635
11433 * gimplify-me.c (gimple_regimplify_operands): Update the
11436 2014-03-25 Martin Jambor <mjambor@suse.cz>
11439 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11440 (lto_output_varpool_node): Likewise.
11441 (input_overwrite_node): Likewise.
11442 (input_varpool_node): Likewise.
11444 2014-03-25 Richard Biener <rguenther@suse.de>
11446 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11447 (run_gcc): Likewise.
11449 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11451 * combine.c (simplify_compare_const): Add MODE argument.
11452 Handle mode_width 0 as very large mode_width.
11453 (try_combine, simplify_comparison): Adjust callers.
11455 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11456 type to avoid signed integer overflow.
11457 * explow.c (plus_constant): Likewise.
11459 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11461 * doc/generic.texi: Correct typos.
11463 2014-03-24 Tobias Burnus <burnus@net-b.de>
11465 * doc/invoke.texi (-flto): Expand section about
11466 using static libraries with LTO.
11468 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11470 PR rtl-optimization/60501
11471 * optabs.def (addptr3_optab): New optab.
11472 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11473 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11474 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11476 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11478 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11480 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11482 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11485 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11486 (_mm256_undefined_ps): Define.
11487 (_mm256_undefined_pd): Define.
11488 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11489 (_mm_undefined_pd): Define.
11490 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11491 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11492 (_mm512_undefined_ps): Define.
11493 (_mm512_undefined_pd): Define.
11494 Use _mm*_undefined_*.
11495 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11497 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11499 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11500 (lshr_simd): DI mode added.
11501 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11502 (aarch64_ushr_simddi): Likewise.
11503 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11504 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11505 (vshrd_n_u64): Likewise.
11507 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11509 * Makefile.in (s-macro_list): Depend on cc1.
11511 2014-03-23 Teresa Johnson <tejohnson@google.com>
11513 * ipa-utils.c (ipa_print_order): Use specified dump file.
11515 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11517 PR rtl-optimization/60601
11518 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11520 * gcc.c (eval_spec_function): Initialize save_growing_value.
11522 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11525 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11526 code == MINUS_EXPR, never swap op0 with op1.
11528 * toplev.c (init_local_tick): Avoid signed integer multiplication
11530 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11531 shift by first operand's bitsize.
11533 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11536 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11537 redefine to 1 or 0.
11538 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11539 TARGET_ISA_64BIT_P(x).
11541 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11543 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11544 pattern for vector nor instead of subtract from splat(-1).
11545 (altivec_expand_vec_perm_const_le): Likewise.
11547 2014-03-21 Richard Henderson <rth@twiddle.net>
11550 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11551 related insns after epilogue_completed.
11553 2014-03-21 Martin Jambor <mjambor@suse.cz>
11556 * cgraph.h (symtab_node): New flag body_removed.
11557 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11558 when removing bodies.
11559 * symtab.c (dump_symtab_base): Dump body_removed flag.
11560 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11561 had their bodies removed.
11563 2014-03-21 Martin Jambor <mjambor@suse.cz>
11566 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11569 2014-03-21 Richard Biener <rguenther@suse.de>
11571 PR tree-optimization/60577
11572 * tree-core.h (struct tree_base): Document nothrow_flag use
11573 in DECL_NONALIASED.
11574 * tree.h (DECL_NONALIASED): New.
11575 (may_be_aliased): Adjust.
11576 * coverage.c (build_var): Set DECL_NONALIASED.
11578 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11580 * expr.c (expand_expr_real_1): Remove outdated comment.
11582 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11584 PR middle-end/60597
11585 * ira.c (adjust_cleared_regs): Call copy_rtx on
11586 *reg_equiv[REGNO (loc)].src_p before passing it to
11587 simplify_replace_fn_rtx.
11590 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11591 into CONST, put pic register as first operand of PLUS. Use
11592 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11594 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11596 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11598 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11600 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11601 around for store forwarding issue in the FPU on the UT699.
11602 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11603 loads and operations if -mfix-ut699 is specified.
11604 (divtf3_hq): Tweak attribute.
11605 (sqrttf2_hq): Likewise.
11607 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11609 * calls.c (store_one_arg): Remove incorrect const qualification on the
11610 type of the temporary.
11611 * cfgexpand.c (expand_return): Likewise.
11612 * expr.c (expand_constructor): Likewise.
11613 (expand_expr_real_1): Likewise.
11615 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11617 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11620 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11623 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11625 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11627 * config/arm/aarch-common-protos.h
11628 (alu_cost_table): Fix spelling of "extend".
11629 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11631 2014-03-19 Richard Biener <rguenther@suse.de>
11633 PR middle-end/60553
11634 * tree-core.h (tree_type_common): Re-order pointer members
11635 to reduce recursion depth during GC walks.
11637 2014-03-19 Marek Polacek <polacek@redhat.com>
11640 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11641 before accessing it.
11643 2014-03-19 Richard Biener <rguenther@suse.de>
11646 * lto-streamer-in.c (input_function): In WPA stage do not drop
11649 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11651 PR tree-optimization/60559
11652 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11653 with build_zero_cst assignment.
11655 2014-03-18 Kai Tietz <ktietz@redhat.com>
11657 PR rtl-optimization/56356
11658 * sdbout.c (sdbout_parms): Verify that parms'
11659 incoming argument is valid.
11660 (sdbout_reg_parms): Likewise.
11662 2014-03-18 Richard Henderson <rth@redhat.com>
11665 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11666 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11667 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11669 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11671 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11672 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11673 Italicize plugin event names in description. Explain that
11674 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11675 Remind that no GCC functions should be called after PLUGIN_FINISH.
11676 Explain what pragmas with expansion are.
11678 2014-03-18 Martin Liska <mliska@suse.cz>
11680 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11681 gimple call statement is update.
11682 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11683 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11685 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11688 * ubsan.c (ubsan_instrument_unreachable): Call
11689 initialize_sanitizer_builtins.
11690 (ubsan_pass): Likewise.
11693 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11694 varpool_finalize_decl instead of rest_of_decl_compilation.
11696 2014-03-18 Richard Biener <rguenther@suse.de>
11698 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11699 by using bitmap_and_compl instead of bitmap_and_compl_into.
11700 (df_rd_transfer_function): Likewise.
11702 2014-03-18 Richard Biener <rguenther@suse.de>
11704 * doc/lto.texi (fresolution): Fix typo.
11706 2014-03-18 Richard Biener <rguenther@suse.de>
11708 * doc/invoke.texi (flto): Update for changes in 4.9.
11710 2014-03-18 Richard Biener <rguenther@suse.de>
11712 * doc/loop.texi: Remove section on the removed lambda framework.
11713 Update loop docs with recent changes in preserving loop structure.
11715 2014-03-18 Richard Biener <rguenther@suse.de>
11717 * doc/lto.texi (-fresolution): Document.
11719 2014-03-18 Richard Biener <rguenther@suse.de>
11721 * doc/contrib.texi: Adjust my name.
11723 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11726 * internal-fn.c: Include diagnostic-core.h.
11727 (expand_BUILTIN_EXPECT): New function.
11728 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11729 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11730 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11731 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11732 IFN_BUILTIN_EXPECT.
11733 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11734 Revert 3 argument __builtin_expect code.
11735 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11736 * gimple-fold.c (gimple_fold_call): Likewise.
11737 * tree.h (fold_builtin_expect): New prototype.
11738 * builtins.c (build_builtin_expect_predicate): Add predictor
11739 argument, if non-NULL, create 3 argument __builtin_expect.
11740 (fold_builtin_expect): No longer static. Add ARG2 argument,
11741 pass it through to build_builtin_expect_predicate.
11742 (fold_builtin_2): Adjust caller.
11743 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11744 * internal-fn.def (BUILTIN_EXPECT): New.
11746 2014-03-18 Tobias Burnus <burnus@net-b.de>
11749 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11750 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11751 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11753 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11756 * predict.c (combine_predictions_for_bb): Fix up formatting.
11757 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11758 fill what it points to if non-NULL.
11759 (tree_predict_by_opcode): Adjust caller, use the predictor.
11760 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11762 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11764 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11765 proper constant for the store mode.
11767 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11769 * symtab.c (change_decl_assembler_name): Fix transparent alias
11770 chain construction.
11772 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11774 * config/aarch64/aarch64.c: Correct the comments about the
11775 aarch64 stack layout.
11777 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11779 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11780 check for GF_OMP_FOR_KIND_FOR.
11782 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11784 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11785 ymm and zmm register names.
11787 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11790 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11791 note creation for the 2010-08-31 changes.
11793 2014-03-17 Marek Polacek <polacek@redhat.com>
11795 PR middle-end/60534
11796 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11797 as -fno-tree-loop-vectorize.
11798 (expand_omp_simd): Likewise.
11800 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11802 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11803 (eligible_for_call_delay): New prototype.
11804 * config/sparc/sparc.c (tls_call_delay): Rename into...
11805 (eligible_for_call_delay): ...this. Return false if the instruction
11806 cannot be put in the delay slot of a branch.
11807 (eligible_for_restore_insn): Simplify.
11808 (eligible_for_return_delay): Return false if the instruction cannot be
11809 put in the delay slot of a branch and simplify.
11810 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11811 put in the delay slot of a branch.
11812 * config/sparc/sparc.md (fix_ut699): New attribute.
11813 (tls_call_delay): Delete.
11814 (in_call_delay): Reimplement.
11815 (eligible_for_sibcall_delay): Rename into...
11816 (in_sibcall_delay): ...this.
11817 (eligible_for_return_delay): Rename into...
11818 (in_return_delay): ...this.
11819 (in_branch_delay): Reimplement.
11820 (in_uncond_branch_delay): Delete.
11821 (in_annul_branch_delay): Delete.
11823 2014-03-14 Richard Henderson <rth@redhat.com>
11826 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11827 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11828 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11829 (floathi splitters): Remove.
11830 (float<SWI48x>xf2): New pattern.
11831 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11832 code that tried to handle DImode for 32-bit, but which was excluded
11833 by the pattern's condition. Drop allocation of stack temporary.
11834 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11835 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11836 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11837 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11838 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11839 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11840 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11841 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11842 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11843 (*float<SWI48x><X87MODEF>2_i387): Remove.
11844 (all float _with_temp splitters): Remove.
11845 (*float<SWI48x><MODEF>2_i387): New pattern.
11846 (*float<SWI48><MODEF>2_sse): New pattern.
11847 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11848 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11850 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11851 Marek Polacek <polacek@redhat.com>
11853 PR middle-end/60484
11854 * common.opt (dump_base_name_prefixed): New Variable.
11855 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11856 if x_dump_base_name_prefixed is already set, set it at the end.
11858 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11860 PR rtl-optimization/60508
11861 * lra-constraints.c (get_reload_reg): Add new parameter
11863 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11864 Pass the new parameter values.
11866 2014-03-14 Richard Biener <rguenther@suse.de>
11868 * common.opt: Revert unintented changes from r205065.
11869 * opts.c: Likewise.
11871 2014-03-14 Richard Biener <rguenther@suse.de>
11873 PR middle-end/60518
11874 * cfghooks.c (split_block): Properly adjust all loops the
11875 block was a latch of.
11877 2014-03-14 Martin Jambor <mjambor@suse.cz>
11880 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
11883 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
11886 * config/avr/avr.c (avr_set_current_function): Pass function name
11887 through default_strip_name_encoding before sanity checking instead
11888 of skipping the first char of the assembler name.
11890 2014-03-13 Richard Henderson <rth@redhat.com>
11893 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
11894 (ix86_force_to_memory, ix86_free_from_memory): Remove.
11895 * config/i386/i386-protos.h: Likewise.
11896 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
11897 in the expander instead of a splitter.
11898 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
11899 any possibility of requiring a memory.
11900 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
11901 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
11902 (fp branch splitters): Update for ix86_split_fp_branch.
11903 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
11904 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
11905 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
11906 (*fop_<MODEF>_2_i387): Remove f/r alternative.
11907 (*fop_<MODEF>_3_i387): Likewise.
11908 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
11909 (splitters for the fop_* register patterns): Remove.
11910 (fscalexf4_i387): Rename from *fscalexf4_i387.
11911 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
11913 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11915 PR tree-optimization/59779
11916 * tree-dfa.c (get_ref_base_and_extent): Use double_int
11917 type for bitsize and maxsize instead of HOST_WIDE_INT.
11919 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
11921 PR rtl-optimization/57320
11922 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
11923 the CFG after thread_prologue_and_epilogue_insns.
11925 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
11927 PR rtl-optimization/57189
11928 * lra-constraints.c (process_alt_operands): Disfavor spilling
11931 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
11933 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
11935 2014-03-13 Jakub Jelinek <jakub@redhat.com>
11937 PR tree-optimization/59025
11938 PR middle-end/60418
11939 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
11940 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
11942 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
11945 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
11946 calls of avr_out_plus_1.
11948 2014-03-13 Bin Cheng <bin.cheng@arm.com>
11950 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
11951 BB's single pred and update the father loop's latch info later.
11953 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
11955 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
11959 (VEC_base): Likewise.
11960 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
11961 registers, we need to swap double words in little endian mode.
11963 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
11964 to be a container mode for 128-bit integer operations added in ISA
11965 2.07. Unlike TImode and PTImode, the preferred register set is
11966 the Altivec/VMX registers for the 128-bit operations.
11968 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
11970 (rs6000_split_128bit_ok_p): Likewise.
11972 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
11973 macros for creating ISA 2.07 normal and overloaded builtin
11974 functions with 3 arguments.
11975 (BU_P8V_OVERLOAD_3): Likewise.
11976 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
11977 for use as overloaded functions.
11978 (VPERM_1TI_UNS): Likewise.
11979 (VSEL_1TI): Likewise.
11980 (VSEL_1TI_UNS): Likewise.
11981 (ST_INTERNAL_1ti): Likewise.
11982 (LD_INTERNAL_1ti): Likewise.
11983 (XXSEL_1TI): Likewise.
11984 (XXSEL_1TI_UNS): Likewise.
11985 (VPERM_1TI): Likewise.
11986 (VPERM_1TI_UNS): Likewise.
11987 (XXPERMDI_1TI): Likewise.
11988 (SET_1TI): Likewise.
11989 (LXVD2X_V1TI): Likewise.
11990 (STXVD2X_V1TI): Likewise.
11991 (VEC_INIT_V1TI): Likewise.
11992 (VEC_SET_V1TI): Likewise.
11993 (VEC_EXT_V1TI): Likewise.
11994 (EQV_V1TI): Likewise.
11995 (NAND_V1TI): Likewise.
11996 (ORC_V1TI): Likewise.
11997 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
11998 added in ISA 2.07. Add both normal 'altivec' builtins, and the
11999 overloaded builtin.
12000 (VADDUQM): Likewise.
12001 (VSUBCUQ): Likewise.
12002 (VADDEUQM): Likewise.
12003 (VADDECUQ): Likewise.
12004 (VSUBEUQM): Likewise.
12005 (VSUBECUQ): Likewise.
12007 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12008 __int128_t and __uint128_t types.
12009 (__uint128_type): Likewise.
12010 (altivec_categorize_keyword): Add support for vector __int128_t,
12011 vector __uint128_t, vector __int128, and vector unsigned __int128
12012 as a container type for TImode operations that need to be done in
12013 VSX/Altivec registers.
12014 (rs6000_macro_to_expand): Likewise.
12015 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12016 to support 128-bit integer instructions vaddcuq, vadduqm,
12017 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12018 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12020 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12021 for V1TImode, and set up preferences to use VSX/Altivec registers.
12022 Setup VSX reload handlers.
12023 (rs6000_debug_reg_global): Likewise.
12024 (rs6000_init_hard_regno_mode_ok): Likewise.
12025 (rs6000_preferred_simd_mode): Likewise.
12026 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12027 (easy_altivec_constant): Likewise.
12028 (output_vec_const_move): Likewise.
12029 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12031 (rs6000_expand_vector_extract): Likewise.
12032 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12034 (rs6000_const_vec): Add support for V1TImode.
12035 (rs6000_emit_le_vsx_load): Swap double words when loading or
12036 storing TImode/V1TImode.
12037 (rs6000_emit_le_vsx_store): Likewise.
12038 (rs6000_emit_le_vsx_move): Likewise.
12039 (rs6000_emit_move): Add support for V1TImode.
12040 (altivec_expand_ld_builtin): Likewise.
12041 (altivec_expand_st_builtin): Likewise.
12042 (altivec_expand_vec_init_builtin): Likewise.
12043 (altivec_expand_builtin): Likewise.
12044 (rs6000_init_builtins): Add support for V1TImode type. Add
12045 support for ISA 2.07 128-bit integer builtins. Define type names
12046 for the VSX/Altivec vector types.
12047 (altivec_init_builtins): Add support for overloaded vector
12048 functions with V1TImode type.
12049 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12050 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12052 (rs6000_split_128bit_ok_p): Likewise.
12053 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12054 __int128_t and vector __uint128_t.
12056 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12057 and mode attributes.
12059 (VSX_M2): Likewise.
12064 (VS_scalar): Likewise.
12065 (VS_double): Likewise.
12066 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12068 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12069 we support the ISA 2.07 128-bit integer arithmetic instructions.
12070 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12071 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12072 and TImode types for use with the builtin functions.
12073 (V1TI_type_node): Likewise.
12074 (unsigned_V1TI_type_node): Likewise.
12075 (intTI_type_internal_node): Likewise.
12076 (uintTI_type_internal_node): Likewise.
12078 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12079 128-bit builtin functions.
12080 (UNSPEC_VADDEUQM): Likewise.
12081 (UNSPEC_VADDECUQ): Likewise.
12082 (UNSPEC_VSUBCUQ): Likewise.
12083 (UNSPEC_VSUBEUQM): Likewise.
12084 (UNSPEC_VSUBECUQ): Likewise.
12085 (VM): Add V1TImode to vector mode iterators.
12087 (VI_unit): Likewise.
12088 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12089 (altivec_vaddcuq): Likewise.
12090 (altivec_vsubuqm): Likewise.
12091 (altivec_vsubcuq): Likewise.
12092 (altivec_vaddeuqm): Likewise.
12093 (altivec_vaddecuq): Likewise.
12094 (altivec_vsubeuqm): Likewise.
12095 (altivec_vsubecuq): Likewise.
12097 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12099 (BOOL_128): Likewise.
12100 (BOOL_REGS_OUTPUT): Likewise.
12101 (BOOL_REGS_OP1): Likewise.
12102 (BOOL_REGS_OP2): Likewise.
12103 (BOOL_REGS_UNARY): Likewise.
12104 (BOOL_REGS_AND_CR0): Likewise.
12106 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12107 128-bit integer builtin support.
12108 (vec_vadduqm): Likewise.
12109 (vec_vaddecuq): Likewise.
12110 (vec_vaddeuqm): Likewise.
12111 (vec_vsubecuq): Likewise.
12112 (vec_vsubeuqm): Likewise.
12113 (vec_vsubcuq): Likewise.
12114 (vec_vsubuqm): Likewise.
12116 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12117 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12118 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12119 128-bit integer add/subtract to ISA 2.07.
12121 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12123 * config/arc/arc.c (arc_predicate_delay_insns):
12124 Fix third argument passed to conditionalize_nonjump.
12126 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12128 * config/aarch64/aarch64-builtins.c
12129 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12130 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12131 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12132 instead of __builtin_lfloor.
12133 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12135 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12137 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12138 (tree_ssa_ifcombine_bb_1): New function.
12139 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12140 is an empty forwarder block to then_bb or vice versa and then_bb
12141 and else_bb are effectively swapped.
12143 2014-03-12 Christian Bruel <christian.bruel@st.com>
12146 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12147 REG_CFA_DEF_CFA note.
12148 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12149 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12151 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12153 PR tree-optimization/60454
12154 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12156 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12158 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12159 Do not define target_cpu_default2 to generic.
12160 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12161 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12162 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12164 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12165 Marc Glisse <marc.glisse@inria.fr>
12167 PR tree-optimization/60502
12168 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12169 instead of build_low_bits_mask.
12171 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12173 PR middle-end/60482
12174 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12175 if there are multiple uses, but op doesn't live on E edge.
12176 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12177 clobber stmts before __builtin_unreachable.
12179 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12181 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12182 hard_frame_pointer_rtx.
12183 * cse.c (cse_insn): Remove volatile check.
12184 * cselib.c (cselib_process_insn): Likewise.
12185 * dse.c (scan_insn): Likewise.
12187 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12189 * config/arc/arc.c (conditionalize_nonjump): New function,
12191 (arc_ifcvt): ... this.
12192 (arc_predicate_delay_insns): Use it.
12194 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12196 * config/arc/predicates.md (extend_operand): During/after reload,
12197 allow const_int_operand.
12198 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12199 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12200 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12202 (umulsi3_highpart_i): Likewise.
12204 2014-03-11 Richard Biener <rguenther@suse.de>
12206 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12207 Add asserts to guard possible wrong-code bugs.
12209 2014-03-11 Richard Biener <rguenther@suse.de>
12211 PR tree-optimization/60429
12212 PR tree-optimization/60485
12213 * tree-ssa-structalias.c (set_union_with_increment): Properly
12214 take into account all fields that overlap the shifted vars.
12215 (do_sd_constraint): Likewise.
12216 (do_ds_constraint): Likewise.
12217 (get_constraint_for_ptr_offset): Likewise.
12219 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12221 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12222 (nios2_compute_frame_layout):
12223 Add calculation of cfun->machine->fp_save_offset.
12224 (nios2_expand_prologue): Correct setting of frame pointer register
12226 (nios2_expand_epilogue): Update recovery of stack pointer from
12227 frame pointer accordingly.
12228 (nios2_initial_elimination_offset): Update calculation of offset
12229 for eliminating to HARD_FRAME_POINTER_REGNUM.
12231 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12234 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12235 cgraph_get_create_node on VAR_DECLs.
12237 2014-03-10 Richard Biener <rguenther@suse.de>
12239 PR middle-end/60474
12240 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12242 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12244 * config/vms/vms.opt (vms_float_format): New variable.
12246 2014-03-08 Tobias Burnus <burnus@net-b.de>
12248 * doc/invoke.texi (-fcilkplus): Update implementation status.
12250 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12251 Richard Biener <rguenther@suse.de>
12253 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12254 consistently accross all TUs.
12255 (run_gcc): Enable -fshort-double automatically at link at link-time
12256 and disallow override.
12258 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12261 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12262 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12263 if they can't be used.
12265 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12267 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12268 for Solaris 11/x86 ld.
12269 * configure: Regenerate.
12271 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12273 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12274 (LIB_TLS_SPEC): Save as ld_tls_libs.
12275 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12276 (HAVE_AS_IX86_TLSLDM): New test.
12277 * configure, config.in: Regenerate.
12278 * config/i386/i386.c (legitimize_tls_address): Fall back to
12279 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12280 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12281 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12282 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12284 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12286 * common.opt (fira-loop-pressure): Mark as optimization.
12288 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12290 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12291 an OpenMP mappable type.
12293 2014-03-06 Matthias Klose <doko@ubuntu.com>
12295 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12296 MULTILIB_OSDIRNAMES is not defined.
12298 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12299 Meador Inge <meadori@codesourcery.com>
12302 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12303 (arm_legitimize_address): Call legitimize_tls_address for any
12304 arm_tls_referenced_p expression, handle constant addend. Call it
12305 before testing for !TARGET_ARM.
12306 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12308 2014-03-06 Richard Biener <rguenther@suse.de>
12310 PR middle-end/60445
12314 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12316 * tree-streamer.c (record_common_node): Assert we don't record
12317 nodes with type double.
12318 (preload_common_node): Skip type double, complex double and double
12319 pointer since it is now frontend dependent due to fshort-double option.
12321 2014-03-06 Richard Biener <rguenther@suse.de>
12323 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12324 or -fno-lto is specified and the linker has full plugin support.
12325 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12326 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12327 * lto-wrapper.c (merge_and_complain): Merge compile-time
12328 optimization levels.
12329 (run_gcc): And pass it through to the link options.
12331 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12335 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12337 * cselib.c (remove_useless_values): Skip to avoid quadratic
12338 behavior if the condition moved from...
12339 (cselib_process_insn): ... here holds.
12341 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12344 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12345 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12348 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12349 (TM_H): Add x86-tune.def.
12351 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12353 * config/aarch64/aarch64.c (generic_tunings):
12354 Use cortexa57_extra_costs.
12356 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12359 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12360 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12361 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12364 2014-03-04 Heiher <r@hev.cc>
12366 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12367 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12369 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12371 * config/i386/predicates.md (const2356_operand): Change to ...
12372 (const2367_operand): ... this.
12373 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12375 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12376 (*avx512pf_scatterpf<mode>sf): Ditto.
12377 (avx512pf_scatterpf<mode>df): Ditto.
12378 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12379 (*avx512pf_scatterpf<mode>df): Ditto.
12380 * config/i386/i386.c (ix86_expand_builtin): Update
12381 incorrect hint operand error message.
12383 2014-03-04 Richard Biener <rguenther@suse.de>
12385 * lto-section-in.c (lto_get_section_data): Fix const cast.
12387 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12389 * tree-streamer.c (record_common_node): Assert we don't record
12390 nodes with type double.
12391 (preload_common_node): Skip type double, complex double and double
12392 pointer since it is now frontend dependent due to fshort-double option.
12394 2014-03-04 Richard Biener <rguenther@suse.de>
12397 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12398 (lto_input_toplevel_asms): Likewise.
12399 * lto-section-in.c (lto_get_section_data): Instead do it here
12402 2014-03-04 Richard Biener <rguenther@suse.de>
12404 PR tree-optimization/60382
12405 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12406 dead PHIs a reduction.
12408 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12410 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12412 (_mm_prefetch): Move out of GCC target("sse") pragma.
12413 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12414 GCC target("prfchw") pragma.
12415 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12417 * config/i386/i386.c (ix86_option_override_internal): Enable
12418 -mprfchw with -mprefetchwt1.
12420 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12422 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12425 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12427 * opts.h (CL_PCH_IGNORE): Define.
12428 * targhooks.c (option_affects_pch_p):
12429 Return false for options that have CL_PCH_IGNORE set.
12430 * opt-functions.awk: Process PchIgnore.
12431 * doc/options.texi: Document PchIgnore.
12433 * config/arc/arc.opt (misize): Add PchIgnore property.
12435 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12437 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12438 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12439 constraint on constants to permit them being loaded into
12440 GENERAL_REGS or BASE_REGS.
12442 2014-03-03 Nick Clifton <nickc@redhat.com>
12444 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12445 anti-cacnonical alternatives.
12446 (negandhi3_real): New pattern.
12447 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12449 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12451 * config/avr/avr-mcus.def: Remove atxmega16x1.
12452 * config/avr/avr-tables.opt: Regenerate.
12453 * config/avr/t-multilib: Regenerate.
12454 * doc/avr-mmcu.texi: Regenerate.
12456 2014-03-03 Tobias Grosser <tobias@grosser.es>
12457 Mircea Namolaru <mircea.namolaru@inria.fr>
12459 PR tree-optimization/58028
12460 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12463 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12465 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12466 not handled by recognizers.
12468 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12470 PR middle-end/60175
12471 * function.c (expand_function_end): Don't emit
12472 clobber_return_register sequence if clobber_after is a BARRIER.
12473 * cfgexpand.c (construct_exit_block): Append instructions before
12474 return_label to prev_bb.
12476 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12478 * config/rs6000/constraints.md: Document reserved use of "wc".
12480 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12483 * ipa.c (function_and_variable_visibility): When dissolving comdat
12484 group, also set all symbols to local.
12486 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12491 2013-12-14 Jan Hubicka <jh@suse.cz>
12492 PR middle-end/58477
12493 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12495 2014-03-02 Jon Beniston <jon@beniston.com>
12501 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12502 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12503 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12504 (simple_return, *simple_return): New patterns
12505 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12506 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12508 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12510 * dwarf2out.c (gen_subprogram_die): Tidy.
12512 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12515 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12516 (*mov_t_msb_neg_negc): ... this new insn.
12518 2014-02-28 Jason Merrill <jason@redhat.com>
12521 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12524 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12527 * dwarf2out.c (decltype_auto_die): New static.
12528 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12529 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12530 (is_cxx_auto): Likewise.
12532 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12534 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12535 we are not using general regs only.
12537 2014-02-28 Richard Biener <rguenther@suse.de>
12540 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12541 previous fix and only allow to remove trivial pre-headers
12542 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12543 (remove_forwarder_block): Properly update the latch of a loop.
12545 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12548 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12549 (cselib_preserved_hash_table): New.
12550 (preserve_constants_and_equivs): Move preserved vals to it.
12551 (cselib_find_slot): Look it up first.
12552 (cselib_init): Initialize it.
12553 (cselib_finish): Release it.
12554 (dump_cselib_table): Dump it.
12556 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12559 * cselib.c (remove_useless_values): Skip to avoid quadratic
12560 behavior if the condition moved from...
12561 (cselib_process_insn): ... here holds.
12563 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12566 * var-tracking.c (vt_initialize): Apply the same condition to
12567 preserve the CFA base value.
12569 2014-02-28 Joey Ye <joey.ye@arm.com>
12572 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12573 if reload in progress or completed.
12575 2014-02-28 Tobias Burnus <burnus@net-b.de>
12577 PR middle-end/60147
12578 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12581 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12583 * doc/tm.texi.in (Condition Code Status): Update documention for
12584 relative locations of cc0-setter and cc0-user.
12586 2014-02-27 Jeff Law <law@redhat.com>
12588 PR rtl-optimization/52714
12589 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12590 into two independent simple sets, if I3 is a jump, ensure the
12591 pattern we place into I3 is a (set (pc) ...).
12593 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12594 Jeff Law <law@redhat.com>
12596 PR rtl-optimization/49847
12597 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12598 are in different blocks.
12599 * doc/tm.texi (Condition Code Status): Update documention for
12600 relative locations of cc0-setter and cc0-user.
12602 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12605 * lra.c (lra_emit_add): Check SUBREG too.
12607 2014-02-27 Andreas Schwab <schwab@suse.de>
12609 * config/m68k/m68k.c (m68k_option_override): Disable
12610 -flive-range-shrinkage for classic m68k.
12611 (m68k_override_options_after_change): Likewise.
12613 2014-02-27 Marek Polacek <polacek@redhat.com>
12615 PR middle-end/59223
12616 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12617 -Wmaybe-uninitialized.
12619 2014-02-27 Alan Modra <amodra@gmail.com>
12622 * reload1.c (emit_input_reload_insns): When reload_override_in,
12623 set old to rl->in_reg when rl->in_reg is a subreg.
12625 2014-02-26 Richard Biener <rguenther@suse.de>
12628 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12630 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12632 * common/config/i386/predicates.md (const1256_operand): Remove.
12633 (const2356_operand): New.
12634 (const_1_to_2_operand): Remove.
12635 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12636 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12637 (*avx512pf_gatherpf<mode>sf): Ditto.
12638 (avx512pf_gatherpf<mode>df): Ditto.
12639 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12640 (*avx512pf_gatherpf<mode>df): Ditto.
12641 (avx512pf_scatterpf<mode>sf): Ditto.
12642 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12643 (*avx512pf_scatterpf<mode>sf): Ditto.
12644 (avx512pf_scatterpf<mode>df): Ditto.
12645 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12646 (*avx512pf_scatterpf<mode>df): Ditto.
12647 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12649 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12651 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12652 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12653 (_mm512_mask_testn_epi64_mask): Move to ...
12654 * config/i386/avx512cdintrin.h: Here.
12655 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12656 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12657 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12658 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12659 TARGET_AVX512F from TARGET_AVX512CD.
12661 2014-02-26 Richard Biener <rguenther@suse.de>
12664 * ipa.c (walk_polymorphic_call_targets): Properly guard
12665 call to inline_update_overall_summary.
12667 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12670 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12671 and latches only if requested. Fix latch if it is removed.
12672 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12673 LOOPS_HAVE_PREHEADERS.
12675 2014-02-25 Andrew Pinski <apinski@cavium.com>
12677 * builtins.c (expand_builtin_thread_pointer): Create a new target
12678 when the target is NULL.
12680 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12682 PR rtl-optimization/60317
12683 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12684 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12685 * lra-assigns.c: Include params.h.
12686 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12687 other reload pseudos considerations.
12689 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12691 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12692 to use canonical form for nor<mode>3.
12694 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12697 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12700 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12702 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12703 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12704 (ix86_handle_option): Handle OPT_mprefetchwt1.
12705 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12706 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12708 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12709 OPTION_MASK_ISA_PREFETCHWT1.
12710 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12711 (PTA_PREFETCHWT1): New.
12712 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12713 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12714 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12715 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12716 (*prefetch_avx512pf_<mode>_: Change into ...
12717 (*prefetch_prefetchwt1_<mode>: This.
12718 * config/i386/i386.opt (mprefetchwt1): New.
12719 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12720 (_mm_prefetch): Handle intent to write.
12721 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12723 2014-02-25 Richard Biener <rguenther@suse.de>
12725 PR middle-end/60291
12726 * emit-rtl.c (mem_attrs_htab): Remove.
12727 (mem_attrs_htab_hash): Likewise.
12728 (mem_attrs_htab_eq): Likewise.
12729 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12730 (init_emit_once): Do not allocate mem_attrs_htab.
12732 2014-02-25 Richard Biener <rguenther@suse.de>
12735 * lto-opts.c (lto_write_options): Output non-explicit conservative
12736 -fwrapv, -fno-trapv and -fno-strict-overflow.
12737 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12738 (run_gcc): And pass them through.
12740 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12742 * sel-sched.c (calculate_new_fences): New parameter ptime.
12743 Calculate it as a maximum over all fence cycles.
12744 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12745 Print the final schedule timing when sched_verbose.
12747 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12749 PR rtl-optimization/60292
12750 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12751 bit fot the fence instruction.
12753 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12755 * calls.h: Fix typo in comment.
12757 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12759 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12760 adjusting offsetable addresses.
12762 2014-02-24 Guozhi Wei <carrot@google.com>
12764 * sparseset.h (sparseset_pop): Fix the wrong index.
12766 2014-02-24 Walter Lee <walt@tilera.com>
12768 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12769 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12771 * common/config/tilegx/tilegx-common.c
12772 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12773 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12774 (LINK_SPEC): Ditto.
12775 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12776 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12777 (tilegx_gimplify_va_arg_expr): Handle big endian.
12778 (tilegx_expand_unaligned_load): Ditto.
12779 (tilegx_expand_unaligned_store): Ditto.
12780 (TARGET_RETURN_IN_MSB): New.
12781 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12782 (TARGET_ENDIAN_DEFAULT): New.
12783 (TARGET_BIG_ENDIAN): Handle big endian.
12784 (BYTES_BIG_ENDIAN): Ditto.
12785 (WORDS_BIG_ENDIAN): Ditto.
12786 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12787 (ENDIAN_SPEC): New.
12788 (EXTRA_SPECS): New.
12789 * config/tilegx/tilegx.md (extv): Handle big endian.
12791 (insn_st<n>): Ditto.
12792 (insn_st<n>_add<bitsuffix>): Ditto.
12793 (insn_stnt<n>): Ditto.
12794 (insn_stnt<n>_add<bitsuffix>):Ditto.
12795 (vec_interleave_highv8qi): Handle big endian.
12796 (vec_interleave_highv8qi_be): New.
12797 (vec_interleave_highv8qi_le): New.
12798 (insn_v1int_h): Handle big endian.
12799 (vec_interleave_lowv8qi): Handle big endian.
12800 (vec_interleave_lowv8qi_be): New.
12801 (vec_interleave_lowv8qi_le): New.
12802 (insn_v1int_l): Handle big endian.
12803 (vec_interleave_highv4hi): Handle big endian.
12804 (vec_interleave_highv4hi_be): New.
12805 (vec_interleave_highv4hi_le): New.
12806 (insn_v2int_h): Handle big endian.
12807 (vec_interleave_lowv4hi): Handle big endian.
12808 (vec_interleave_lowv4hi_be): New.
12809 (vec_interleave_lowv4hi_le): New.
12810 (insn_v2int_l): Handle big endian.
12811 (vec_interleave_highv2si): Handle big endian.
12812 (vec_interleave_highv2si_be): New.
12813 (vec_interleave_highv2si_le): New.
12814 (insn_v4int_h): Handle big endian.
12815 (vec_interleave_lowv2si): Handle big endian.
12816 (vec_interleave_lowv2si_be): New.
12817 (vec_interleave_lowv2si_le): New.
12818 (insn_v4int_l): Handle big endian.
12819 * config/tilegx/tilegx.opt (mbig-endian): New option.
12820 (mlittle-endian): New option.
12821 * doc/install.texi: Document tilegxbe-linux.
12822 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12824 2014-02-24 Martin Jambor <mjambor@suse.cz>
12827 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12828 there are no parameter descriptors.
12830 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12832 PR rtl-optimization/60268
12833 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12834 initialization to ...
12835 (sched_rgn_init): ... here.
12836 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12838 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12840 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12843 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12845 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12848 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12850 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12851 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12853 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12855 * config/microblaze/predicates.md: Add cmp_op predicate.
12856 * config/microblaze/microblaze.md: Add branch_compare instruction
12857 which uses cmp_op predicate and emits cmp insn before branch.
12858 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12859 to microblaze_expand_conditional_branch and consolidate logic.
12860 (microblaze_expand_conditional_branch): emit branch_compare
12861 insn instead of handling cmp op separate from branch insn.
12863 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12865 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12868 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12870 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12871 define_insn with define_expand and new define_insn
12872 *altivec_lve<VI_char>x_internal.
12873 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12874 and new define_insn *altivec_stve<VI_char>x_internal.
12875 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12877 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12879 (altivec_expand_stvex_be): New function.
12881 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
12883 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
12884 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
12885 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
12886 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
12888 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
12891 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
12892 instead of emit_move_insn.
12894 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12896 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
12897 vspltw with vsldoi.
12898 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
12899 gen_altivec_vsumsws.
12901 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12903 * config/rs6000/altivec.md (altivec_lvxl): Rename as
12904 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
12905 (altivec_lvxl_<mode>): New define_expand incorporating
12906 -maltivec=be semantics where needed.
12907 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
12908 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
12909 semantics where needed.
12910 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
12911 (altivec_stvx_<mode>): New define_expand incorporating
12912 -maltivec=be semantics where needed.
12913 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
12914 VM2 iterator instead of V4SI.
12915 (altivec_stvxl_<mode>): New define_expand incorporating
12916 -maltivec=be semantics where needed.
12917 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
12918 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
12919 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
12920 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
12921 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
12922 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
12923 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
12924 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
12925 ALTIVEC_BUILTIN_STVXL.
12926 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
12927 (altivec_expand_stvx_be): Likewise.
12928 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
12929 (altivec_expand_lvx_be): Likewise.
12930 (altivec_expand_stvx_be): Likewise.
12931 (altivec_expand_builtin): Add cases for
12932 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
12933 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
12934 (altivec_init_builtins): Add definitions for
12935 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
12936 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
12938 2014-02-21 Catherine Moore <clm@codesourcery.com>
12940 * doc/invoke.texi (mvirt, mno-virt): Document.
12941 * config/mips/mips.opt (mvirt): New option.
12942 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
12944 2014-02-21 Richard Biener <rguenther@suse.de>
12946 PR tree-optimization/60276
12947 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
12948 (STMT_VINFO_MIN_NEG_DIST): New macro.
12949 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
12950 STMT_VINFO_MIN_NEG_DIST.
12951 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
12952 made for negative dependence distances still hold.
12954 2014-02-21 Richard Biener <rguenther@suse.de>
12956 PR middle-end/60291
12957 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
12958 DECL_INITIAL for globals not in the current function context.
12960 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12962 PR tree-optimization/56490
12963 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
12964 * tree-ssa-uninit.c: Include params.h.
12965 (compute_control_dep_chain): Add num_calls argument, return false
12966 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
12967 num_calls to recursive call.
12968 (find_predicates): Change dep_chain into normal array,
12969 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
12970 variable and adjust compute_control_dep_chain caller.
12971 (find_def_preds): Likewise.
12973 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
12975 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
12976 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
12978 2014-02-21 Nick Clifton <nickc@redhat.com>
12980 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
12981 (pushhi1): Likewise.
12982 (popqi1): Add mode to pre_dec.
12983 (pophi1): Likewise.
12985 2014-02-21 Jakub Jelinek <jakub@redhat.com>
12987 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
12988 mode for mask of V8SFmode permutation.
12990 2014-02-20 Richard Henderson <rth@redhat.com>
12993 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
12994 a new pseudo for OLDVAL.
12996 2014-02-20 Jakub Jelinek <jakub@redhat.com>
12999 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13000 gen_reg_rtx if d->testing_p.
13001 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13002 if d->testing_p and we will certainly return true.
13003 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13006 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13008 * emit-rtl.c (gen_reg_rtx): Assert that
13009 crtl->emit.regno_pointer_align_length is non-zero.
13011 2014-02-20 Richard Henderson <rth@redhat.com>
13014 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13015 on failure the store back into EXPECT.
13017 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13018 Sandra Loosemore <sandra@codesourcery.com>
13020 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13021 * config/nios2/nios2.c (nios2_function_profiler): Add
13022 -fPIC (flag_pic == 2) support.
13023 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13024 (nios2_large_offset_p): New function.
13025 (nios2_unspec_reloc_p): Move up position, update to use
13026 nios2_large_offset_p.
13027 (nios2_unspec_address): Remove function.
13028 (nios2_unspec_offset): New function.
13029 (nios2_large_got_address): New function.
13030 (nios2_got_address): Add large offset support.
13031 (nios2_legitimize_tls_address): Update usage of removed and new
13033 (nios2_symbol_binds_local_p): New function.
13034 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13035 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13036 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13037 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13038 processing for (const (unspec ...)).
13039 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13041 2014-02-20 Richard Biener <rguenther@suse.de>
13043 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13044 doing the substitution.
13045 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13047 2014-02-20 Martin Jambor <mjambor@suse.cz>
13050 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13051 info when checking whether lattices are bottom.
13053 2014-02-20 Richard Biener <rguenther@suse.de>
13055 PR middle-end/60221
13056 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13059 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13062 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13063 parameter specifying the scaling.
13064 (inline_call): Update.
13065 (want_inline_recursively): Guard division by zero.
13066 (recursive_inlining): Update.
13067 * ipa-inline.h (clone_inlined_nodes): Update.
13069 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13072 * config/i386/i386.c (classify_argument): Pass structures of size
13073 64 bytes or less in register.
13075 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13076 Kirill Yukhin <kirill.yukhin@intel.com>
13078 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13079 (_mm_rcp28_round_ss): Ditto.
13080 (_mm_rsqrt28_round_sd): Ditto.
13081 (_mm_rsqrt28_round_ss): Ditto.
13082 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13083 (_mm_rcp14_round_ss): Ditto.
13084 (_mm_rsqrt14_round_sd): Ditto.
13085 (_mm_rsqrt14_round_ss): Ditto.
13086 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13087 the first input operand, get rid of match_dup.
13088 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13090 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13092 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13093 operand as the first input operand, set type attribute.
13094 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13095 Set type attribute.
13096 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13097 operand as the first input operand, set type attribute.
13099 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13101 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13104 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13107 * config/i386/i386.c (construct_container): Remove TFmode check
13108 for X86_64_INTEGER_CLASS.
13110 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13113 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13114 only when -Wpsabi is enabled.
13116 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13119 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13120 passing arrays in registers are the same as for structs, so remove the
13121 special case for them.
13123 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13125 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13126 destination type, extract only the valid bits if the source type is not
13127 integral and has a different mode.
13129 2014-02-19 Richard Biener <rguenther@suse.de>
13132 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13135 2014-02-19 Richard Biener <rguenther@suse.de>
13138 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13139 (ipa_modify_call_arguments): Emit an argument load explicitely and
13140 preserve virtual SSA form there and for the replacement call.
13141 Do not update SSA form nor free dominance info.
13143 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13145 * ipa.c (function_and_variable_visibility): Also clear WEAK
13146 flag when disolving COMDAT_GROUP.
13148 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13150 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13151 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13152 not devirtualizing.
13153 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13154 do more sanity checks.
13155 (detect_type_change): Return true when giving up early.
13156 (compute_complex_assign_jump_func): Fix type parameter of
13157 ipa_set_ancestor_jf.
13158 (compute_complex_ancestor_jump_func): Likewise.
13159 (update_jump_functions_after_inlining): Fix updating of
13161 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13163 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13165 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13166 inline clones when edge disappears.
13168 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13171 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13172 Split 64-bit moves into 2 patterns. Do not allow the use of
13173 direct move for TDmode in little endian, since the decimal value
13174 has little endian bytes within a word, but the 64-bit pieces are
13175 ordered in a big endian fashion, and normal subreg's of TDmode are
13177 (mov<mode>_64bit_dm): Likewise.
13178 (movtd_64bit_nodm): Likewise.
13180 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13182 PR tree-optimization/60174
13183 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13184 statement of an SSA_NAME that occurs in an abnormal PHI node.
13186 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13189 * final.c (SEEN_BB): Remove.
13190 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13191 (final_scan_insn): Don't force_source_line on second
13192 NOTE_INSN_BASIC_BLOCK.
13194 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13197 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13198 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13199 (type_natural_mode): Warn ABI change when %zmm register is not
13200 available for AVX512F vector value passing.
13202 2014-02-18 Kai Tietz <ktietz@redhat.com>
13205 * config/i386/i386.c (ix86_expand_prologue): Use value in
13206 rax register as displacement when restoring %r10 or %rax.
13207 Fix wrong offset when restoring both registers.
13209 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13211 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13212 assertion with conditional return.
13214 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13215 Uros Bizjak <ubizjak@gmail.com>
13218 * config/i386/driver-i386.c (host_detect_local_cpu): If
13219 YMM state is not saved by the OS, also clear has_f16c. Move
13220 CPUID 0x80000001 handling before YMM state saving checking.
13222 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13224 PR rtl-optimization/58960
13225 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13226 factored out from ...
13227 (sched_init): ... here.
13228 (free_global_sched_pressure_data): New, factored out from ...
13229 (sched_finish): ... here.
13230 * sched-int.h (free_global_sched_pressure_data): Declare.
13231 * sched-rgn.c (nr_regions_initial): New static global.
13232 (haifa_find_rgns): Initialize it.
13233 (schedule_region): Disable sched-pressure for the newly
13236 2014-02-17 Richard Biener <rguenther@suse.de>
13238 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13239 release SSA defs of pattern stmts.
13241 2014-02-17 Richard Biener <rguenther@suse.de>
13243 * tree-inline.c (expand_call_inline): Release the virtual
13244 operand defined by the call we are about to inline.
13246 2014-02-17 Richard Biener <rguenther@suse.de>
13248 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13250 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13251 Ilya Tocar <ilya.tocar@intel.com>
13253 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13254 arguments order in builtin.
13255 (_mm512_permutexvar_epi64): Ditto.
13256 (_mm512_mask_permutexvar_epi64): Ditto
13257 (_mm512_maskz_permutexvar_epi32): Ditto
13258 (_mm512_permutexvar_epi32): Ditto
13259 (_mm512_mask_permutexvar_epi32): Ditto
13261 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13263 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13264 (p8_vmrgow): Likewise.
13266 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13268 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13271 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13274 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13275 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13276 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13277 using direct move instructions on ISA 2.07. Also adjust
13278 instruction length for 64-bit.
13279 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13280 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13282 2014-02-15 Alan Modra <amodra@gmail.com>
13286 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13287 find_replacement on parts of insn rtl that might be reloaded.
13289 2014-02-15 Richard Biener <rguenther@suse.de>
13291 PR tree-optimization/60183
13292 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13293 (tree_ssa_phiprop): Calculate and free post-dominators.
13295 2014-02-14 Jeff Law <law@redhat.com>
13297 PR rtl-optimization/60131
13298 * ree.c (get_extended_src_reg): New function.
13299 (combine_reaching_defs): Use it rather than assuming location of REG.
13300 (find_and_remove_re): Verify first operand of extension is
13301 a REG before adding the insns to the copy list.
13303 2014-02-14 Roland McGrath <mcgrathr@google.com>
13305 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13306 * configure: Regenerated.
13307 * config.in: Regenerated.
13308 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13309 instead of ASM_SHORT.
13311 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13312 Richard Earnshaw <rearnsha@arm.com>
13314 PR rtl-optimization/59535
13315 * lra-constraints.c (process_alt_operands): Encourage alternative
13316 when unassigned pseudo class is superset of the alternative class.
13317 (inherit_reload_reg): Don't inherit when optimizing for code size.
13318 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13319 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13320 modes not less than 4 for Thumb1.
13322 2014-02-14 Kyle McMartin <kyle@redhat.com>
13325 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13327 2014-02-14 Richard Biener <rguenther@suse.de>
13329 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13330 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13331 Do not strip INDIRECT_REFs.
13333 2014-02-14 Richard Biener <rguenther@suse.de>
13336 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13337 DECL_FUNCTION_SPECIFIC_TARGET.
13338 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13339 * tree-streamer-out.c (pack_ts_target_option): Remove.
13340 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13341 (write_ts_function_decl_tree_pointers): Do not stream
13342 DECL_FUNCTION_SPECIFIC_TARGET.
13343 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13344 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13345 (lto_input_ts_function_decl_tree_pointers): Do not stream
13346 DECL_FUNCTION_SPECIFIC_TARGET.
13348 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13350 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13351 (get_initial_def_for_induction, vectorizable_induction): Ignore
13352 debug stmts when looking for exit_phi.
13353 (vectorizable_live_operation): Fix up condition.
13355 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13357 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13358 nreverse() because it changes the content of original tree list.
13360 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13362 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13363 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13365 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13367 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13368 GNU coding standards.
13370 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13373 * dwarf2out.c (gen_subprogram_die): Don't call
13374 add_calling_convention_attribute if subr_die is old_die.
13376 2014-02-13 Sharad Singhai <singhai@google.com>
13378 * doc/optinfo.texi: Fix order of nodes.
13380 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13382 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13383 operands[2], not operands[3].
13385 2014-02-13 Richard Biener <rguenther@suse.de>
13388 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13389 mention the possibility of an in-tree build.
13390 (CLooG): Update recommended version to 0.18.1, mention the
13391 possibility of an in-tree build and clarify that the ISL
13392 bundled with CLooG does not work.
13394 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13397 * expr.c (compress_float_constant): If x is a hard register,
13398 extend into a pseudo and then move to x.
13400 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13402 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13403 caused by bad second argument to warning_at() with -mhotpatch and
13404 nested functions (e.g. with gfortran).
13406 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13408 * opts.c (option_name): Remove "enabled by default" rider.
13410 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13412 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13414 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13415 Uros Bizjak <ubizjak@gmail.com>
13418 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13419 * configure: Regenerated.
13421 2014-02-12 Richard Biener <rguenther@suse.de>
13423 * vec.c (vec_prefix::calculate_allocation): Move as
13424 inline variant to vec.h.
13425 (vec_prefix::calculate_allocation_1): New out-of-line version.
13426 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13427 (vec_prefix::m_has_auto_buf): Rename to ...
13428 (vec_prefix::m_using_auto_storage): ... this.
13429 (vec_prefix::calculate_allocation): Inline the easy cases
13430 and dispatch to calculate_allocation_1 which doesn't need the
13432 (va_heap::reserve): Use gcc_checking_assert.
13433 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13434 m_using_auto_storage.
13435 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13437 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13438 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13439 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13441 2014-02-12 Richard Biener <rguenther@suse.de>
13443 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13444 when we found a dependence.
13446 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13448 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13450 (maybe_fold_stmt): ... into this new function.
13451 * omp-low.c (lower_omp): Update comment.
13453 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13456 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13459 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13461 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13462 identifiers in comments.
13463 (cortexa53_extra_costs): Likewise.
13464 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13465 (cortexa7_extra_costs): Likewise.
13466 (cortexa12_extra_costs): Likewise.
13467 (cortexa15_extra_costs): Likewise.
13468 (v7m_extra_costs): Likewise.
13470 2014-02-12 Richard Biener <rguenther@suse.de>
13472 PR middle-end/60092
13473 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13474 of posix_memalign being successful.
13475 (lower_stmt): Restrict lowering of posix_memalign to when
13476 -ftree-bit-ccp is enabled.
13478 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13480 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13482 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13484 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13486 PR rtl-optimization/60116
13487 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13488 other_insn once the combination has been validated.
13490 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13493 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13495 * ipa-devirt.c: Include demangle.h
13496 (odr_violation_reported): New static variable.
13497 (add_type_duplicate): Update odr_violations.
13498 (maybe_record_node): Add completep parameter; update it.
13499 (record_target_from_binfo): Add COMPLETEP parameter;
13500 update it as needed.
13501 (possible_polymorphic_call_targets_1): Likewise.
13502 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13503 rename FINAL to COMPLETE.
13504 (record_targets_from_bases): Sanity check we found the binfo;
13505 fix COMPLETEP updating.
13506 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13507 parameter, fix computing of COMPLETEP.
13508 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13509 at LTO time do demangling.
13510 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13511 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13513 (gimple_get_virt_method_for_binfo): Likewise.
13514 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13515 gimple_get_virt_method_for_vtable): Update prototypes.
13517 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13520 * genautomata.c (add_presence_absence): Fix typo with
13521 {final_}presence_list.
13523 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13526 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13527 for VSX/Altivec vectors that land in GPR registers.
13529 2014-02-11 Richard Henderson <rth@redhat.com>
13530 Jakub Jelinek <jakub@redhat.com>
13533 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13534 around drhs if type conversion to lacc->type is not useless.
13536 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13538 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13540 (cortex-a57.cortex-a53): Likewise.
13541 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13543 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13545 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13548 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13550 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13551 add_options_for_arm_vfp3.
13553 2014-02-11 Jeff Law <law@redhat.com>
13555 PR middle-end/54041
13556 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13557 object with an undesirable mode.
13559 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13562 * config/i386/sol2-9.h: New file.
13563 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13564 *-*-solaris2.9*): Use it.
13566 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13568 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13569 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13571 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13573 * config/microblaze/microblaze.c: Extend mcpu version format
13575 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13577 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13579 2014-02-10 Richard Henderson <rth@redhat.com>
13582 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13583 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13584 ms-abi vs -mno-accumulate-outgoing-args.
13585 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13586 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13589 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13591 PR middle-end/60080
13592 * cfgexpand.c (expand_asm_operands): Attach source location to
13593 ASM_INPUT rtx objects.
13594 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13596 2014-02-10 Nick Clifton <nickc@redhat.com>
13598 * config/mn10300/mn10300.c (popcount): New function.
13599 (mn10300_expand_prologue): Include saved registers in stack usage
13602 2014-02-10 Jeff Law <law@redhat.com>
13604 PR middle-end/52306
13605 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13606 when changing the SET_DEST of a prior insn to avoid an input reload.
13608 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13610 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13611 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13612 -mcall-openbsd, or -mcall-linux.
13613 (CC1_ENDIAN_BIG_SPEC): Remove.
13614 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13615 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13616 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13617 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13618 and %cc1_endian_default.
13619 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13621 2014-02-10 Richard Biener <rguenther@suse.de>
13623 PR tree-optimization/60115
13624 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13625 MEM_REF handling. Properly verify that the accesses are not
13626 out of the objects bound.
13628 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13630 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13633 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13635 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13636 proper constants and fix formatting.
13637 (possible_polymorphic_call_targets): Fix formatting.
13639 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13640 Ilya Tocar <ilya.tocar@intel.com>
13642 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13643 (_mm512_loadu_epi32): Renamed into...
13644 (_mm512_loadu_si512): This.
13645 (_mm512_storeu_epi32): Renamed into...
13646 (_mm512_storeu_si512): This.
13647 (_mm512_maskz_ceil_ps): Removed.
13648 (_mm512_maskz_ceil_pd): Ditto.
13649 (_mm512_maskz_floor_ps): Ditto.
13650 (_mm512_maskz_floor_pd): Ditto.
13651 (_mm512_floor_round_ps): Ditto.
13652 (_mm512_floor_round_pd): Ditto.
13653 (_mm512_ceil_round_ps): Ditto.
13654 (_mm512_ceil_round_pd): Ditto.
13655 (_mm512_mask_floor_round_ps): Ditto.
13656 (_mm512_mask_floor_round_pd): Ditto.
13657 (_mm512_mask_ceil_round_ps): Ditto.
13658 (_mm512_mask_ceil_round_pd): Ditto.
13659 (_mm512_maskz_floor_round_ps): Ditto.
13660 (_mm512_maskz_floor_round_pd): Ditto.
13661 (_mm512_maskz_ceil_round_ps): Ditto.
13662 (_mm512_maskz_ceil_round_pd): Ditto.
13663 (_mm512_expand_pd): Ditto.
13664 (_mm512_expand_ps): Ditto.
13665 * config/i386/i386.c (ix86_builtins): Remove
13666 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13667 (bdesc_args): Ditto.
13668 * config/i386/predicates.md (const1256_operand): New.
13669 (const_1_to_2_operand): Ditto.
13670 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13671 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13672 (*avx512pf_gatherpf<mode>sf): Ditto.
13673 (avx512pf_gatherpf<mode>df): Ditto.
13674 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13675 (*avx512pf_gatherpf<mode>df): Ditto.
13676 (avx512pf_scatterpf<mode>sf): Ditto.
13677 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13678 (*avx512pf_scatterpf<mode>sf): Ditto.
13679 (avx512pf_scatterpf<mode>df): Ditto.
13680 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13681 (*avx512pf_scatterpf<mode>df): Ditto.
13682 (avx512f_expand<mode>): Removed.
13683 (<shift_insn><mode>3<mask_name>): Change predicate type.
13685 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13687 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13688 not at the end of datarefs vector use ordered_remove to avoid
13689 reordering datarefs vector.
13692 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13693 mark local addressable non-static vars as GOVD_PRIVATE
13694 instead of GOVD_LOCAL.
13695 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13696 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13699 PR middle-end/60092
13700 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13701 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13702 assume_aligned or alloc_align attributes.
13703 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13704 arguments. Handle also assume_aligned and alloc_align attributes.
13705 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13706 calls to functions with assume_aligned or alloc_align attributes.
13707 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13709 2014-02-08 Terry Guo <terry.guo@arm.com>
13711 * doc/invoke.texi: Document ARM -march=armv7e-m.
13713 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13715 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13716 flag on __cilkrts_rethrow builtin.
13719 * ipa-cp.c (determine_versionability): Fail at -O0
13720 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13721 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13724 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13727 * tree-inline.c (copy_forbidden): Fail for
13728 __attribute__((optimize (0))) functions.
13730 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13732 * varpool.c: Include pointer-set.h.
13733 (varpool_remove_unreferenced_decls): Variables in other partitions
13734 will not be output; be however careful to not lose information
13735 about partitioning.
13737 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13739 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13740 lookup in the vtable constructor.
13742 2014-02-07 Jeff Law <law@redhat.com>
13745 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13746 define_insn_and_split.
13748 * ipa-inline.c (inline_small_functions): Fix typos.
13750 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13752 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13753 (s390_can_use_return_insn): Declare.
13754 * config/s390/s390.h (EPILOGUE_USES): Define.
13755 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13757 (s390_chunkify_start): Handle return JUMP_LABELs.
13758 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13759 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13760 (s390_can_use_return_insn): New functions.
13761 (s390_fix_long_loop_prediction): Handle conditional returns.
13762 (TARGET_SET_UP_BY_PROLOGUE): Define.
13763 * config/s390/s390.md (ANY_RETURN): New code iterator.
13764 (*creturn, *csimple_return, return, simple_return): New patterns.
13766 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13768 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13769 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13770 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13771 REG_CFA_RESTORE list when deciding not to restore a register.
13773 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13775 * config/s390/s390.c: Include tree-pass.h and context.h.
13776 (s390_early_mach): New function, split out from...
13777 (s390_emit_prologue): ...here.
13778 (pass_data_s390_early_mach): New pass structure.
13779 (pass_s390_early_mach): New class.
13780 (s390_option_override): Create and register early_mach pass.
13781 Move to end of file.
13783 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13785 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13786 to match for the exit block.
13788 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13790 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13791 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13792 Reject misaligned operands.
13794 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13796 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13798 2014-02-07 Richard Biener <rguenther@suse.de>
13800 PR middle-end/60092
13801 * gimple-low.c (lower_builtin_posix_memalign): New function.
13802 (lower_stmt): Call it to lower posix_memalign in a way
13803 to make alignment info accessible.
13805 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13808 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13809 __builtin_setjmp_receiver.
13811 2014-02-07 Richard Biener <rguenther@suse.de>
13813 PR middle-end/60092
13814 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13815 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13816 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13817 Handle BUILT_IN_POSIX_MEMALIGN.
13818 (find_func_clobbers): Likewise.
13819 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13820 (call_may_clobber_ref_p_1): Likewise.
13822 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13825 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13828 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13831 * lto-cgraph.c (lto_output_node): Use
13832 symtab_get_symbol_partitioning_class.
13833 (lto_output_varpool_node): likewise.
13834 (symtab_get_symbol_partitioning_class): Move here from
13835 lto/lto-partition.c
13836 * cgraph.h (symbol_partitioning_class): Likewise.
13837 (symtab_get_symbol_partitioning_class): Declare.
13839 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13841 * ggc.h (ggc_internal_cleared_alloc): New macro.
13842 * vec.h (vec_safe_copy): Handle memory stats.
13843 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13844 * target-globals.c (save_target_globals): Likewise.
13846 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13849 * expr.c (emit_move_resolve_push): Export; be bit more selective
13850 on when to clear alias set.
13851 * expr.h (emit_move_resolve_push): Declare.
13852 * function.h (struct function): Add tail_call_marked.
13853 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13854 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13855 * config/i386/i386.md (TImode move expander): De not call
13857 (FP push expanders): Preserve memory attributes.
13858 * config/i386/sse.md (push<mode>1): Remove.
13859 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13860 (ix86_expand_push): Remove.
13861 * config/i386/mmx.md (push<mode>1): Remove.
13863 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13865 PR rtl-optimization/60030
13866 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13867 lopart with paradoxical subreg before shifting it up by hprec.
13869 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13871 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13872 Remove extra newline at end of file.
13873 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13874 (arm_issue_rate): Handle cortexa57.
13875 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13876 (cortex-a57.cortex-a53): Likewise.
13878 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13881 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
13882 don't record in REG_FRAME_RELATED_EXPR registers not set in that
13884 (arm_expand_prologue): Adjust all callers.
13885 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
13886 info, registers also at the lowest numbered registers side. Use
13887 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
13891 * var-tracking.c (adjust_mems): Before adding a SET to
13892 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
13894 2014-02-06 Alan Modra <amodra@gmail.com>
13897 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
13898 change SDmode to DDmode when lra_in_progress.
13900 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13902 PR middle-end/59150
13903 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
13904 free_data_ref on the dr first, and before goto again also set dr
13905 to the next dr. For simd_lane_access, free old datarefs[i] before
13906 overwriting it. For get_vectype_for_scalar_type failure, don't
13907 free_data_ref if simd_lane_access.
13909 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
13912 * tree.h (opts_for_fn): New inline function.
13913 (opt_for_fn): Define.
13914 * config/i386/i386.c (ix86_function_regparm): Use
13915 opt_for_fn (decl, optimize) instead of optimize.
13917 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
13919 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
13920 for SYMBOL_REF in large memory model.
13922 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13924 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
13925 and crypto support.
13926 (cortex-a57): Likewise.
13927 (cortex-a57.cortex-a53): Likewise.
13929 2014-02-06 Yury Gribov <y.gribov@samsung.com>
13930 Kugan Vivekanandarajah <kuganv@linaro.org>
13932 * config/arm/arm.c (arm_vector_alignment_reachable): Check
13934 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
13936 2014-02-06 Richard Biener <rguenther@suse.de>
13938 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
13939 set_loop_copy and initialize_original_copy_tables.
13941 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
13943 * config/aarch64/aarch64-simd.md
13944 (aarch64_ashr_simddi): Change QI to SI.
13946 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
13947 Jakub Jelinek <jakub@redhat.com>
13949 PR middle-end/60013
13950 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
13953 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13955 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
13956 CODE_FOR_altivec_vpku[hw]um to
13957 CODE_FOR_altivec_vpku[hw]um_direct.
13958 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
13959 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
13960 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
13961 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
13963 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13965 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
13966 generation for -maltivec=be.
13967 (altivec_vsumsws): Simplify redundant test.
13969 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13971 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
13972 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
13973 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
13974 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
13975 gen_altivec_vpkuwum.
13976 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
13978 (altivec_vpks<VI_char>ss): Likewise.
13979 (altivec_vpks<VI_char>us): Likewise.
13980 (altivec_vpku<VI_char>us): Likewise.
13981 (altivec_vpku<VI_char>um): Likewise.
13982 (altivec_vpku<VI_char>um_direct): New (copy of
13983 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
13985 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
13986 target is little endian and -maltivec=be is not specified.
13987 (*altivec_vupkhs<VU_char>_direct): New (copy of
13988 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
13989 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
13990 target is little endian and -maltivec=be is not specified.
13991 (*altivec_vupkls<VU_char>_direct): New (copy of
13992 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
13993 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
13994 little endian and -maltivec=be is not specified.
13995 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
13996 little endian and -maltivec=be is not specified.
13998 2014-02-05 Richard Henderson <rth@redhat.com>
14001 * combine-stack-adj.c: Revert r206943.
14002 * sched-int.h (struct deps_desc): Add last_args_size.
14003 * sched-deps.c (init_deps): Initialize it.
14004 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14005 contain REG_ARGS_SIZE notes.
14007 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14009 * lto-cgraph.c (asm_nodes_output): Make global.
14010 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14011 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14012 (driver_handle_option): Handle OPT_fwpa.
14014 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14017 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14018 a comment typo and formatting issue. If odr_hash hasn't been
14019 created, return vNULL and set *completep to false.
14021 PR middle-end/57499
14022 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14023 bb with no successors.
14025 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14028 * doc/invoke.texi (-march): Clarify documentation for ARM.
14029 (-mtune): Likewise.
14032 2014-02-05 Richard Biener <rguenther@suse.de>
14034 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14035 when not vectorizing because of too many alias checks.
14036 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14037 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14039 2014-02-05 Nick Clifton <nickc@redhat.com>
14041 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14042 accept extended registers in any mode when compiling for the MN10300.
14044 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14046 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14047 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14048 sanitization attributes.
14049 (can_inline_edge_p): Likewise.
14050 (sanitize_attrs_match_for_inline_p): New function.
14052 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14054 * ipa-prop.c (detect_type_change): Shor circuit testing of
14055 type changes on THIS pointer.
14057 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14060 * config/pa/pa.c (legitimize_tls_address): Return original address
14061 if not passed a SYMBOL_REF rtx.
14062 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14064 (pa_emit_move_sequence): Simplify TLS source operands.
14065 (pa_legitimate_constant_p): Reject all TLS constants.
14066 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14067 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14069 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14071 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14072 groups when we know they are controlled by LTO.
14073 * varasm.c (default_binds_local_p_1): If object is in other partition,
14074 it will be resolved locally.
14076 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14078 * config/host-linux.c (linux_gt_pch_use_address): Don't
14079 use SSIZE_MAX because it is not always defined.
14081 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14084 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14085 threshold for pseudo splitting.
14086 (update_ebb_live_info): Process call argument hard registers and
14087 hard registers from insn definition too.
14088 (max_small_class_regs_num): New constant.
14089 (inherit_in_ebb): Update live hard regs through EBBs. Update
14090 reloads_num only for small register classes. Don't split for
14093 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14096 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14099 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14101 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14102 visibility is safe.
14104 2014-02-04 Marek Polacek <polacek@redhat.com>
14106 * gdbinit.in (pel): Define.
14108 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14110 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14113 2014-02-04 Richard Biener <rguenther@suse.de>
14116 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14117 in function context local.
14118 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14119 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14120 similar to LTO_imported_decl_ref.
14122 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14124 PR tree-optimization/60002
14125 * cgraphclones.c (build_function_decl_skip_args): Clear
14126 DECL_LANG_SPECIFIC.
14128 PR tree-optimization/60023
14129 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14130 false to gsi_replace.
14131 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14132 has been in some EH region and vec_stmt could throw, add
14133 vec_stmt into the same EH region.
14134 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14135 has no lhs, ignore it.
14136 * internal-fn.c (expand_MASK_LOAD): Likewise.
14139 * tree-inline.c (copy_forbidden): Fail for
14140 __attribute__((optimize (0))) functions.
14143 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14144 is set, copy one less argument.
14145 (expand_simd_clones): Don't subtract clone_info->inbranch
14146 from simd_clone_struct_alloc argument.
14148 PR rtl-optimization/57915
14149 * recog.c (simplify_while_replacing): If all unary/binary/relational
14150 operation arguments are constant, attempt to simplify those.
14152 PR middle-end/59261
14153 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14154 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14156 2014-02-04 Richard Biener <rguenther@suse.de>
14158 PR tree-optimization/60012
14159 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14160 TBAA disambiguation to all DDRs.
14162 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14165 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14166 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14168 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14171 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14173 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14175 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14176 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14178 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14181 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14182 to figure out targets of polymorphic calls with known decl.
14183 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14184 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14185 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14186 (get_polymorphic_call_info): ... here.
14187 (get_polymorphic_call_info_from_invariant): New function.
14189 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14191 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14192 lookup via vtable pointer; check for type consistency
14193 and turn inconsitent facts into UNREACHABLE.
14194 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14195 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14196 type inconsistent querries; return UNREACHABLE instead.
14198 2014-02-03 Richard Henderson <rth@twiddle.net>
14201 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14202 already processed this node.
14203 (normalize_one_pred_1): Pass along mark_set.
14204 (normalize_one_pred): Create and destroy a pointer_set_t.
14205 (normalize_one_pred_chain): Likewise.
14207 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14209 PR gcov-profile/58602
14210 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14212 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14215 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14216 -fno-devirtualize; try to devirtualize by the knowledge of
14217 virtual table pointer given by aggregate propagation.
14218 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14219 (ipa_print_node_jump_functions): Dump also offset that
14220 is relevant for polymorphic calls.
14221 (determine_known_aggregate_parts): Add arg_type parameter; use it
14222 instead of determining the type from pointer type.
14223 (ipa_compute_jump_functions_for_edge): Update call of
14224 determine_known_aggregate_parts.
14225 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14226 (gimple_get_virt_method_for_binfo): ... here; simplify using
14227 vtable_pointer_value_to_vtable.
14228 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14229 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14230 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14231 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14233 (vtable_pointer_value_to_binfo): ... here.
14234 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14236 2014-02-03 Teresa Johnson <tejohnson@google.com>
14238 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14239 redef of outer loop index variable.
14241 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14245 * doc/extend.texi (Function Attributes): Typo.
14247 2014-02-03 Cong Hou <congh@google.com>
14249 PR tree-optimization/60000
14250 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14251 if the vectorized statement is a store. A store statement can only
14252 appear at the end of pattern statements.
14254 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14256 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14257 (ix86_option_override_internal): Default long double to 64-bit for
14258 32-bit Bionic and to 128-bit for 64-bit Bionic.
14260 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14261 TARGET_LONG_DOUBLE_128 is true.
14262 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14264 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14265 (mlong-double-64): Negate -mlong-double-128.
14266 (mlong-double-128): New option.
14268 * config/i386/i386-c.c (ix86_target_macros): Define
14269 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14271 * doc/invoke.texi: Document -mlong-double-128.
14273 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14275 PR rtl-optimization/60024
14276 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14278 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14280 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14282 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14284 PR rtl-optimization/57662
14285 * sel-sched.c (code_motion_path_driver): Do not mark already not
14286 existing blocks in the visiting bitmap.
14288 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14290 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14291 on the insn being emitted.
14293 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14294 Will Deacon <will.deacon@arm.com>
14296 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14298 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14300 * config/arm/arm-tables.opt: Regenerate.
14302 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14304 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14305 for vector types other than V16QImode.
14306 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14307 define_expand, and call altivec_expand_vec_perm_le when producing
14308 code with little endian element order.
14309 (*altivec_vperm_<mode>_internal): New insn having previous
14310 behavior of altivec_vperm_<mode>.
14311 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14312 altivec_expand_vec_perm_le when producing code with little endian
14314 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14315 behavior of altivec_vperm_<mode>_uns.
14317 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14319 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14320 (altivec_vsumsws): Add handling for -maltivec=be with a little
14322 (altivec_vsumsws_direct): New.
14323 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14324 gen_altivec_vsumsws.
14326 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14328 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14329 vtable_pointer_value_to_binfo): New functions.
14330 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14331 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14333 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14335 * config/nios2/nios2.md (load_got_register): Initialize GOT
14336 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14337 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14339 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14341 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14342 preserverd by passthrough, do not propagate the type.
14344 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14346 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14347 (mips_atomic_assign_expand_fenv): New function.
14348 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14350 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14352 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14353 (__builtin_mips_set_fcsr): Likewise.
14354 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14355 MIPS_USI_FTYPE_VOID.
14356 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14357 (mips16_expand_set_fcsr): Likewise.
14358 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14359 (mips16_set_fcsr_stub): Likewise.
14360 (mips16_get_fcsr_one_only_stub): New class.
14361 (mips16_set_fcsr_one_only_stub): Likewise.
14362 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14363 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14364 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14365 (hard_float): New availability predicate.
14366 (mips_builtins): Add get_fcsr and set_fcsr.
14367 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14368 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14369 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14370 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14371 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14374 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14376 * config/mips/mips.c (mips_one_only_stub): New class.
14377 (mips_need_mips16_rdhwr_p): Replace with...
14378 (mips16_rdhwr_stub): ...this new variable.
14379 (mips16_stub_call_address): New function.
14380 (mips16_rdhwr_one_only_stub): New class.
14381 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14382 (mips_output_mips16_rdhwr): Delete.
14383 (mips_finish_stub): New function.
14384 (mips_code_end): Use it to handle rdhwr stubs.
14386 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14389 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14390 when calculating size of integer atomic types.
14392 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14394 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14396 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14398 PR tree-optimization/60003
14399 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14400 * profile.c (branch_prob): Use gimple_call_builtin_p
14401 to check for BUILT_IN_SETJMP_RECEIVER.
14402 * tree-inline.c (copy_bb): Call notice_special_calls.
14404 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14407 * lra-constraints.c (process_alt_operands): Update reload_sum only
14410 2014-01-31 Richard Henderson <rth@redhat.com>
14412 PR middle-end/60004
14413 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14414 until after else_eh is processed.
14416 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14418 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14419 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14420 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14421 in smmintrin.h, remove them.
14422 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14423 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14424 * config/i386/i386.md (ROUND_SAE): Fix value.
14425 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14426 (const48_operand): New.
14427 * config/i386/subst.md (round), (round_expand): Use
14428 const_4_or_8_to_11_operand.
14429 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14431 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14433 * config/i386/constraints.md (Yk): Swap meaning with k.
14434 * config/i386/i386.md (movhi_internal): Change Yk to k.
14435 (movqi_internal): Ditto.
14436 (*k<logic><mode>): Ditto.
14439 (kandn<mode>): Ditto.
14440 (*<code>hi_1): Ditto.
14441 (*<code>qi_1): Ditto.
14442 (kxnor<mode>): Ditto.
14443 (kortestzhi): Ditto.
14444 (kortestchi): Ditto.
14446 (*one_cmplhi2_1): Ditto.
14447 (*one_cmplqi2_1): Ditto.
14448 * config/i386/sse.md (): Change k to Yk.
14449 (avx512f_load<mode>_mask): Ditto.
14450 (avx512f_blendm<mode>): Ditto.
14451 (avx512f_store<mode>_mask): Ditto.
14452 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14453 (avx512f_storedqu<mode>_mask): Ditto.
14454 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14456 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14457 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14458 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14459 (avx512f_maskcmp<mode>3): Ditto.
14460 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14461 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14462 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14463 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14464 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14465 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14466 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14467 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14468 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14469 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14470 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14471 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14472 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14473 (vec_extract_lo_<mode>_maskm): Ditto.
14474 (vec_extract_hi_<mode>_maskm): Ditto.
14475 (avx512f_vternlog<mode>_mask): Ditto.
14476 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14477 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14478 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14479 (avx512f_<code>v8div16qi2_mask): Ditto.
14480 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14481 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14482 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14483 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14484 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14485 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14486 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14487 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14488 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14489 (avx512cd_maskb_vec_dupv8di): Ditto.
14490 (avx512cd_maskw_vec_dupv16si): Ditto.
14491 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14492 (avx512f_vpermi2var<mode>3_mask): Ditto.
14493 (avx512f_vpermi2var<mode>3_mask): Ditto.
14494 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14495 (*avx512f_gathersi<mode>): Ditto.
14496 (*avx512f_gathersi<mode>_2): Ditto.
14497 (*avx512f_gatherdi<mode>): Ditto.
14498 (*avx512f_gatherdi<mode>_2): Ditto.
14499 (*avx512f_scattersi<mode>): Ditto.
14500 (*avx512f_scatterdi<mode>): Ditto.
14501 (avx512f_compress<mode>_mask): Ditto.
14502 (avx512f_compressstore<mode>_mask): Ditto.
14503 (avx512f_expand<mode>_mask): Ditto.
14504 * config/i386/subst.md (mask): Change k to Yk.
14505 (mask_scalar_merge): Ditto.
14508 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14510 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14512 2014-01-31 Richard Biener <rguenther@suse.de>
14514 PR middle-end/59990
14515 * builtins.c (fold_builtin_memory_op): Make sure to not
14516 use a floating-point mode or a boolean or enumeral type for
14517 the copy operation.
14519 2014-01-30 DJ Delorie <dj@redhat.com>
14521 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14522 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14523 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14524 whenever main() has an epilogue.
14526 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14528 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14529 unused variable "field".
14530 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14531 (vsx_mergeh_<mode>): Likewise.
14532 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14533 (altivec_vmrghh): Likewise.
14534 (altivec_vmrghw): Likewise.
14535 (altivec_vmrglb): Likewise.
14536 (altivec_vmrglh): Likewise.
14537 (altivec_vmrglw): Likewise.
14538 (altivec_vspltb): Add missing uses.
14539 (altivec_vsplth): Likewise.
14540 (altivec_vspltw): Likewise.
14541 (altivec_vspltsf): Likewise.
14543 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14546 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14547 frame related instructions.
14549 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14551 PR rtl-optimization/59959
14552 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14553 any reload of register whose subreg is invalid.
14555 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14557 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14558 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14559 Add missing return type - void.
14561 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14563 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14564 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14565 remove element index adjustment for endian (now handled in vsx.md
14567 (altivec_expand_vec_perm_const): Use
14568 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14569 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14570 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14571 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14572 define_expand and a new define_insn *altivec_vspltb_internal;
14573 adjust for -maltivec=be on a little endian target.
14574 (altivec_vspltb_direct): New.
14575 (altivec_vsplth): Divide into a define_expand and a new
14576 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14577 little endian target.
14578 (altivec_vsplth_direct): New.
14579 (altivec_vspltw): Divide into a define_expand and a new
14580 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14581 little endian target.
14582 (altivec_vspltw_direct): New.
14583 (altivec_vspltsf): Divide into a define_expand and a new
14584 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14585 a little endian target.
14587 2014-01-30 Richard Biener <rguenther@suse.de>
14589 PR tree-optimization/59993
14590 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14591 can propagate form the earlier stmt and avoid the transform
14592 when the intermediate result is needed.
14594 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14596 * README.Portability: Fix typo.
14598 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14600 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14601 comparison_operator with ordered_comparison_operator.
14603 2014-01-30 Nick Clifton <nickc@redhat.com>
14605 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14606 Rename to mn10300_store_multiple_regs.
14607 * config/mn10300/mn10300.c: Likewise.
14608 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14609 store_multiple_regs.
14610 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14611 Call mn10300_store_multiple_regs.
14613 2014-01-30 Nick Clifton <nickc@redhat.com>
14614 DJ Delorie <dj@redhat.com>
14616 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14617 %fp 2 to keep registers after it properly word-aligned.
14618 (rl78_alloc_physical_registers_umul): Handle the case where both
14619 input operands are the same.
14621 2014-01-30 Richard Biener <rguenther@suse.de>
14623 PR tree-optimization/59903
14624 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14627 2014-01-30 Jason Merrill <jason@redhat.com>
14630 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14633 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14635 2014-01-30 Richard Biener <rguenther@suse.de>
14637 PR tree-optimization/59951
14638 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14640 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14643 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14644 SFmode to DFmode case.
14646 2014-01-29 DJ Delorie <dj@redhat.com>
14648 * config/msp430/msp430.opt (-minrt): New.
14649 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14651 (ENDFILE_SPEC): Likewise.
14653 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14655 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14656 (estimate_function_body_sizes): Use it.
14658 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14661 * dwarf2out.c (is_cxx_auto): New.
14662 (is_base_type): Use it.
14663 (gen_type_die_with_usage): Likewise.
14665 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14667 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14668 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14669 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14670 -maltivec=be with LE targets.
14671 (vsx_mergeh_<mode>): Likewise.
14672 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14673 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14674 (altivec_vmrghb): Replace with define_expand and new
14675 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14676 (altivec_vmrghb_direct): New define_insn.
14677 (altivec_vmrghh): Replace with define_expand and new
14678 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14679 (altivec_vmrghh_direct): New define_insn.
14680 (altivec_vmrghw): Replace with define_expand and new
14681 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14682 (altivec_vmrghw_direct): New define_insn.
14683 (*altivec_vmrghsf): Adjust for endianness.
14684 (altivec_vmrglb): Replace with define_expand and new
14685 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14686 (altivec_vmrglb_direct): New define_insn.
14687 (altivec_vmrglh): Replace with define_expand and new
14688 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14689 (altivec_vmrglh_direct): New define_insn.
14690 (altivec_vmrglw): Replace with define_expand and new
14691 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14692 (altivec_vmrglw_direct): New define_insn.
14693 (*altivec_vmrglsf): Adjust for endianness.
14694 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14695 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14696 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14697 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14698 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14699 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14700 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14701 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14703 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14705 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14706 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14709 2014-01-29 Richard Biener <rguenther@suse.de>
14711 PR tree-optimization/58742
14712 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14713 associate_pointerplus_align.
14714 (associate_pointerplus_diff): New function.
14715 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14716 and associate_pointerplus_diff.
14718 2014-01-29 Richard Biener <rguenther@suse.de>
14720 * lto-streamer.h (LTO_major_version): Bump to 3.
14721 (LTO_minor_version): Reset to 0.
14723 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14725 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14726 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14727 (arm_file_start): Generate correct asm header for armv7ve.
14728 * config/arm/bpabi.h: Add multilib support for armv7ve.
14729 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14730 and cortex-a15 to armv7ve.
14731 * config/arm/t-aprofile: Add multilib support for armv7ve.
14732 * doc/invoke.texi: Document -march=armv7ve.
14734 2014-01-29 Richard Biener <rguenther@suse.de>
14736 PR tree-optimization/58742
14737 * tree-ssa-forwprop.c (associate_plusminus): Return true
14738 if we changed sth, defer EH cleanup to ...
14739 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14740 (simplify_mult): New function.
14742 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14744 PR middle-end/59917
14745 PR tree-optimization/59920
14746 * tree.c (build_common_builtin_nodes): Remove
14747 __builtin_setjmp_dispatcher initialization.
14748 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14749 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14750 instead of gsi_after_labels + manually skipping debug stmts.
14751 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14752 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14753 * tree-inline.c (copy_edges_for_bb): Remove
14754 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14755 argument. Ignore computed_goto_p stmts. Don't call
14756 make_abnormal_goto_edges. If a call might need abnormal edges
14757 for non-local gotos, see if it already has an edge to
14758 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14759 with true argument, don't do anything then, otherwise add
14760 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14761 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14763 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14764 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14765 (lower_stmt): Don't set data->calls_builtin_setjmp.
14766 (lower_builtin_setjmp): Adjust comment.
14767 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14768 * tree-cfg.c (found_computed_goto): Remove.
14769 (factor_computed_gotos): Remove.
14770 (make_goto_expr_edges): Return bool, true for computed gotos.
14771 Don't call make_abnormal_goto_edges.
14772 (build_gimple_cfg): Don't set found_computed_goto, don't call
14773 factor_computed_gotos.
14774 (computed_goto_p): No longer static.
14775 (make_blocks): Don't set found_computed_goto.
14776 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14777 (make_edges): If make_goto_expr_edges returns true, push bb
14778 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14779 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14780 vector. Record mapping between bbs and OpenMP regions if there
14781 are any, adjust make_gimple_omp_edges caller. Call
14782 handle_abnormal_edges.
14783 (make_abnormal_goto_edges): Remove.
14784 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14785 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14786 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14787 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14788 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14789 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14790 filling *region also set *region_idx to (*region)->entry->index.
14793 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14794 For REGs set ORIGINAL_REGNO.
14796 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14798 * doc/md.texi: Mention that a target shouldn't implement
14799 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14802 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14804 PR tree-optimization/59594
14805 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14806 a copy of the datarefs vector rather than the vector itself.
14808 2014-01-28 Jason Merrill <jason@redhat.com>
14811 * dwarf2out.c (auto_die): New static.
14812 (gen_type_die_with_usage): Handle C++1y 'auto'.
14813 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14816 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14819 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14820 (SPEC_X32): Likewise.
14821 (SPEC_64): Likewise.
14822 * config/i386/i386.c (ix86_option_override_internal): Turn off
14823 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14825 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14826 * config/i386/i386.h (TARGET_16BIT): New macro.
14827 (TARGET_16BIT_P): Likewise.
14828 * config/i386/i386.opt: Add m16.
14829 * doc/invoke.texi: Document -m16.
14831 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14833 PR preprocessor/59935
14834 * input.c (location_get_source_line): Bail out on when line number
14835 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14837 2014-01-28 Richard Biener <rguenther@suse.de>
14839 PR tree-optimization/58742
14840 * tree-ssa-forwprop.c (associate_plusminus): Handle
14841 pointer subtraction of the form (T)(P + A) - (T)P.
14843 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14845 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14848 2014-01-28 Richard Biener <rguenther@suse.de>
14851 2014-01-28 Richard Biener <rguenther@suse.de>
14853 PR rtl-optimization/45364
14854 PR rtl-optimization/59890
14855 * var-tracking.c (local_get_addr_clear_given_value): Handle
14856 already cleared slot.
14857 (val_reset): Handle not allocated local_get_addr_cache.
14858 (vt_find_locations): Use post-order on the inverted CFG.
14860 2014-01-28 Richard Biener <rguenther@suse.de>
14862 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14864 2014-01-28 Richard Biener <rguenther@suse.de>
14866 PR rtl-optimization/45364
14867 PR rtl-optimization/59890
14868 * var-tracking.c (local_get_addr_clear_given_value): Handle
14869 already cleared slot.
14870 (val_reset): Handle not allocated local_get_addr_cache.
14871 (vt_find_locations): Use post-order on the inverted CFG.
14873 2014-01-28 Alan Modra <amodra@gmail.com>
14875 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14876 * configure.ac <recursive call for build != host>: Define
14877 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14878 and LD_FOR_BUILD too.
14879 * configure: Regenerate.
14881 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
14883 * config/i386/i386.c (get_builtin_code_for_version): Separate
14884 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
14885 Broadwell from Haswell.
14887 2014-01-27 Steve Ellcey <sellcey@mips.com>
14889 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
14890 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
14891 * config/mips/mips.c (mips_option_override): Change setting
14893 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
14894 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
14895 Change from Mask to Var.
14897 2014-01-27 Jeff Law <law@redhat.com>
14899 * ipa-inline.c (inline_small_functions): Fix typo.
14901 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
14903 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
14904 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
14905 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
14906 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
14907 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
14908 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
14909 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
14910 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
14911 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
14912 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
14913 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
14914 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
14915 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
14916 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
14917 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
14918 (_mm512_storeu_epi64): Ditto.
14919 (_mm512_cmpge_epi32_mask): Ditto.
14920 (_mm512_cmpge_epu32_mask): Ditto.
14921 (_mm512_cmpge_epi64_mask): Ditto.
14922 (_mm512_cmpge_epu64_mask): Ditto.
14923 (_mm512_cmple_epi32_mask): Ditto.
14924 (_mm512_cmple_epu32_mask): Ditto.
14925 (_mm512_cmple_epi64_mask): Ditto.
14926 (_mm512_cmple_epu64_mask): Ditto.
14927 (_mm512_cmplt_epi32_mask): Ditto.
14928 (_mm512_cmplt_epu32_mask): Ditto.
14929 (_mm512_cmplt_epi64_mask): Ditto.
14930 (_mm512_cmplt_epu64_mask): Ditto.
14931 (_mm512_cmpneq_epi32_mask): Ditto.
14932 (_mm512_cmpneq_epu32_mask): Ditto.
14933 (_mm512_cmpneq_epi64_mask): Ditto.
14934 (_mm512_cmpneq_epu64_mask): Ditto.
14935 (_mm512_expand_pd): Ditto.
14936 (_mm512_expand_ps): Ditto.
14937 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
14938 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
14939 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
14940 * config/i386/i386.c (ix86_builtins): Add
14941 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
14942 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
14943 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
14944 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
14945 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
14946 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
14947 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
14948 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
14949 IX86_BUILTIN_PMOVUSQW512_MEM.
14950 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
14951 __builtin_ia32_pmovsqd512mem_mask,
14952 __builtin_ia32_pmovqd512mem_mask,
14953 __builtin_ia32_pmovusqw512mem_mask,
14954 __builtin_ia32_pmovsqw512mem_mask,
14955 __builtin_ia32_pmovqw512mem_mask,
14956 __builtin_ia32_pmovusdw512mem_mask,
14957 __builtin_ia32_pmovsdw512mem_mask,
14958 __builtin_ia32_pmovdw512mem_mask,
14959 __builtin_ia32_pmovqb512mem_mask,
14960 __builtin_ia32_pmovusqb512mem_mask,
14961 __builtin_ia32_pmovsqb512mem_mask,
14962 __builtin_ia32_pmovusdb512mem_mask,
14963 __builtin_ia32_pmovsdb512mem_mask,
14964 __builtin_ia32_pmovdb512mem_mask.
14965 (bdesc_args): Add __builtin_ia32_expanddf512,
14966 __builtin_ia32_expandsf512.
14967 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
14968 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
14969 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
14970 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
14971 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
14972 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
14973 (avx512f_<code>v8div16qi2_mask_store): This.
14974 (avx512f_expand<mode>): New.
14976 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
14978 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
14980 (_mm512_mask_prefetch_i64gather_pd): Ditto.
14981 (_mm512_prefetch_i32scatter_pd): Ditto.
14982 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
14983 (_mm512_prefetch_i64scatter_pd): Ditto.
14984 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
14985 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
14986 (_mm512_mask_prefetch_i64gather_ps): Ditto.
14987 (_mm512_prefetch_i32scatter_ps): Ditto.
14988 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
14989 (_mm512_prefetch_i64scatter_ps): Ditto.
14990 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
14991 * config/i386/i386-builtin-types.def: Define
14992 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
14993 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
14994 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
14995 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
14996 IX86_BUILTIN_SCATTERPFQPD.
14997 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
14998 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
14999 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15000 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15001 __builtin_ia32_scatterpfqps.
15002 (ix86_expand_builtin): Expand new built-ins.
15003 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15004 fix memory access data type.
15005 (*avx512pf_gatherpf<mode>_mask): Ditto.
15006 (*avx512pf_gatherpf<mode>): Ditto.
15007 (avx512pf_scatterpf<mode>): Ditto.
15008 (*avx512pf_scatterpf<mode>_mask): Ditto.
15009 (*avx512pf_scatterpf<mode>): Ditto.
15010 (GATHER_SCATTER_SF_MEM_MODE): New.
15011 (avx512pf_gatherpf<mode>df): Ditto.
15012 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15013 (*avx512pf_scatterpf<mode>df): Ditto.
15015 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15018 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15019 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15022 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15024 * common/config/arm/arm-common.c
15025 (arm_rewrite_mcpu): Handle multiple names.
15027 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15029 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15031 * gimple-builder.h (create_gimple_tmp): Delete.
15033 2014-01-27 Christian Bruel <christian.bruel@st.com>
15035 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15038 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15040 * config/pa/pa.md (call): Generate indirect long calls to non-local
15041 functions when outputing 32-bit code.
15042 (call_value): Likewise except for special call to buggy powf function.
15044 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15045 portable runtime and PIC indirect calls.
15046 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15047 and PIC call sequences. Use ldo instead of blr to set return register
15048 in PIC call sequence.
15050 2014-01-25 Walter Lee <walt@tilera.com>
15052 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15053 avoid clobbering a live register.
15055 2014-01-25 Walter Lee <walt@tilera.com>
15057 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15058 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15059 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15060 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15062 2014-01-25 Walter Lee <walt@tilera.com>
15064 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15065 arguments on even registers.
15066 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15068 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15069 (BIGGEST_ALIGNMENT): Ditto.
15070 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15072 2014-01-25 Walter Lee <walt@tilera.com>
15074 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15075 insns before bundling.
15076 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15078 2014-01-25 Walter Lee <walt@tilera.com>
15080 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15081 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15082 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15084 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15086 * config/mips/constraints.md (kl): Delete.
15087 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15088 define expands, using...
15089 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15090 instructions for MIPS16.
15091 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15092 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15094 2014-01-25 Walter Lee <walt@tilera.com>
15096 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15100 2014-01-25 Walter Lee <walt@tilera.com>
15102 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15103 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15105 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15107 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15110 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15112 * print-rtl.c (in_call_function_usage): New var.
15113 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15114 EXPR_LIST mode as mode and not as reg note name.
15116 PR middle-end/59561
15117 * cfgloopmanip.c (copy_loop_info): If
15118 loop->warned_aggressive_loop_optimizations, make sure
15119 the flag is set in target loop too.
15121 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15123 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15125 * builtins.def: Likewise.
15126 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15127 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15128 * ira.c (ira_setup_eliminable_regset): Likewise.
15129 * omp-low.c (gate_expand_omp): Likewise.
15130 (execute_lower_omp): Likewise.
15131 (diagnose_sb_0): Likewise.
15132 (gate_diagnose_omp_blocks): Likewise.
15133 (simd_clone_clauses_extract): Likewise.
15136 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15138 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15139 correction for little endian...
15140 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15143 2014-01-24 Jeff Law <law@redhat.com>
15145 PR tree-optimization/59919
15146 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15147 for non-returning calls.
15149 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15151 * common/config/aarch64/aarch64-common.c
15152 (aarch64_rewrite_mcpu): Handle multiple names.
15153 * config/aarch64/aarch64.h
15154 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15156 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15158 * input.c (add_file_to_cache_tab): Handle the case where fopen
15161 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15164 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15165 from push operand if code of push isn't PRE_DEC.
15167 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15170 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15171 -mquad-memory-atomic. Update -mquad-memory documentation to say
15172 it is only used for non-atomic loads/stores.
15174 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15175 -mquad-memory or -mquad-memory-atomic switches.
15177 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15178 -mquad-memory-atomic to ISA 2.07 support.
15180 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15181 to separate support of normal quad word memory operations (ldq, stq)
15182 from the atomic quad word memory operations.
15184 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15185 support to separate non-atomic quad word operations from atomic
15186 quad word operations. Disable non-atomic quad word operations in
15187 little endian mode so that we don't have to swap words after the
15188 load and before the store.
15189 (quad_load_store_p): Add comment about atomic quad word support.
15190 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15191 options printed with -mdebug=reg.
15193 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15194 -mquad-memory-atomic as the test for whether we have quad word
15195 atomic instructions.
15196 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15197 or -mp8-vector are used, allow byte/half-word atomic operations.
15199 * config/rs6000/sync.md (load_lockedti): Insure that the address
15200 is a proper indexed or indirect address for the lqarx instruction.
15201 On little endian systems, swap the hi/lo registers after the lqarx
15203 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15204 insure the address is valid for the lqarx instruction.
15205 (store_conditionalti): Insure that the address is a proper indexed
15206 or indirect address for the stqcrx. instruction. On little endian
15207 systems, swap the hi/lo registers before doing the stqcrx.
15209 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15210 insure the address is valid for the stqcrx. instruction.
15212 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15213 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15214 type of quad memory support is available.
15216 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15218 PR regression/59915
15219 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15220 there is a danger of looping.
15222 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15224 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15225 force flag_ira_loop_pressure if set via command line.
15227 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15229 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15230 (ashr_simd): New builtin handling DI mode.
15231 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15232 (aarch64_sshr_simddi): New match pattern.
15233 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15234 (vshrd_n_s64): Likewise.
15235 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15237 2014-01-23 Nick Clifton <nickc@redhat.com>
15239 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15240 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15241 favour of mcu specific scripts.
15242 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15245 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15246 Alex Velenko <Alex.Velenko@arm.com>
15248 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15249 (vaddv_s16): Likewise.
15250 (vaddv_s32): Likewise.
15251 (vaddv_u8): Likewise.
15252 (vaddv_u16): Likewise.
15253 (vaddv_u32): Likewise.
15254 (vaddvq_s8): Likewise.
15255 (vaddvq_s16): Likewise.
15256 (vaddvq_s32): Likewise.
15257 (vaddvq_s64): Likewise.
15258 (vaddvq_u8): Likewise.
15259 (vaddvq_u16): Likewise.
15260 (vaddvq_u32): Likewise.
15261 (vaddvq_u64): Likewise.
15262 (vaddv_f32): Likewise.
15263 (vaddvq_f32): Likewise.
15264 (vaddvq_f64): Likewise.
15265 (vmaxv_f32): Likewise.
15266 (vmaxv_s8): Likewise.
15267 (vmaxv_s16): Likewise.
15268 (vmaxv_s32): Likewise.
15269 (vmaxv_u8): Likewise.
15270 (vmaxv_u16): Likewise.
15271 (vmaxv_u32): Likewise.
15272 (vmaxvq_f32): Likewise.
15273 (vmaxvq_f64): Likewise.
15274 (vmaxvq_s8): Likewise.
15275 (vmaxvq_s16): Likewise.
15276 (vmaxvq_s32): Likewise.
15277 (vmaxvq_u8): Likewise.
15278 (vmaxvq_u16): Likewise.
15279 (vmaxvq_u32): Likewise.
15280 (vmaxnmv_f32): Likewise.
15281 (vmaxnmvq_f32): Likewise.
15282 (vmaxnmvq_f64): Likewise.
15283 (vminv_f32): Likewise.
15284 (vminv_s8): Likewise.
15285 (vminv_s16): Likewise.
15286 (vminv_s32): Likewise.
15287 (vminv_u8): Likewise.
15288 (vminv_u16): Likewise.
15289 (vminv_u32): Likewise.
15290 (vminvq_f32): Likewise.
15291 (vminvq_f64): Likewise.
15292 (vminvq_s8): Likewise.
15293 (vminvq_s16): Likewise.
15294 (vminvq_s32): Likewise.
15295 (vminvq_u8): Likewise.
15296 (vminvq_u16): Likewise.
15297 (vminvq_u32): Likewise.
15298 (vminnmv_f32): Likewise.
15299 (vminnmvq_f32): Likewise.
15300 (vminnmvq_f64): Likewise.
15302 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15304 * config/aarch64/aarch64-simd.md
15305 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15306 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15307 (*aarch64_mul3_elt<mode>): Likewise.
15308 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15309 (*aarch64_mul3_elt_to_64v2df): Likewise.
15310 (*aarch64_mla_elt<mode>): Likewise.
15311 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15312 (*aarch64_mls_elt<mode>): Likewise.
15313 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15314 (*aarch64_fma4_elt<mode>): Likewise.
15315 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15316 (*aarch64_fma4_elt_to_64v2df): Likewise.
15317 (*aarch64_fnma4_elt<mode>): Likewise.
15318 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15319 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15320 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15321 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15322 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15323 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15324 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15325 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15326 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15328 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15330 * config/aarch64/aarch64-simd.md
15331 (aarch64_be_checked_get_lane<mode>): New define_expand.
15332 * config/aarch64/aarch64-simd-builtins.def
15333 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15334 New builtin definition.
15335 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15336 Use new safe be builtin.
15338 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15340 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15342 (aarch64_be_st1<mode>): Likewise.
15343 (aarch_ld1<VALL:mode>): Define_expand modified.
15344 (aarch_st1<VALL:mode>): Likewise.
15345 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15346 (UNSPEC_ST1): Likewise.
15348 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15350 * config/microblaze/microblaze.md: Add trap insn and attribute
15352 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15354 PR preprocessor/58580
15355 * input.h (location_get_source_line): Take an additional line_size
15357 (void diagnostics_file_cache_fini): Declare new function.
15358 * input.c (struct fcache): New type.
15359 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15360 New static constants.
15361 (diagnostic_file_cache_init, total_lines_num)
15362 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15363 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15364 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15365 (get_next_line, read_next_line, goto_next_line, read_line_num):
15366 New static function definitions.
15367 (diagnostic_file_cache_fini): New function.
15368 (location_get_source_line): Take an additional output line_len
15369 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15371 * diagnostic.c (diagnostic_finish): Call
15372 diagnostic_file_cache_fini.
15373 (adjust_line): Take an additional input parameter for the length
15374 of the line, rather than calculating it with strlen.
15375 (diagnostic_show_locus): Adjust the use of
15376 location_get_source_line and adjust_line with respect to their new
15377 signature. While displaying a line now, do not stop at the first
15378 null byte. Rather, display the zero byte as a space and keep
15379 going until we reach the size of the line.
15380 * Makefile.in: Add vec.o to OBJS-libcommon
15382 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15383 Ilya Tocar <ilya.tocar@intel.com>
15385 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15386 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15387 (__builtin_ia32_kmov16): Ditto.
15388 * config/i386/i386.md (UNSPEC_KMOV): New.
15391 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15393 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15394 (_mm512_storeu_si512): Ditto.
15396 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15399 * rtl.h (get_referenced_operands): Declare.
15400 * recog.c (get_referenced_operands): New function.
15401 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15402 operands have been referenced when recording LO_SUM references.
15404 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15406 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15408 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15410 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15411 Enable for generic and recent AMD targets.
15413 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15415 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15416 ARG_SIZE note when adjustment was eliminated.
15418 2014-01-22 Jeff Law <law@redhat.com>
15420 PR tree-optimization/59597
15421 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15422 in file. Accept new argument REGISTERING and use it to modify
15423 dump output appropriately.
15424 (register_jump_thread): Corresponding changes.
15425 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15426 thread paths involving joiner blocks. Add code to dump cancelled
15427 jump threading paths.
15429 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15431 PR rtl-optimization/59477
15432 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15433 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15435 2014-01-22 Tom Tromey <tromey@redhat.com>
15437 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15439 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15441 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15443 PR rtl-optimization/59896
15444 * lra-constraints.c (process_alt_operands): Check unused note for
15445 matched operands of insn with no output reloads.
15447 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15449 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15450 (mips_move_from_gpr_cost): Likewise.
15452 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15454 PR rtl-optimization/59858
15455 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15456 ira_class_hard_regs_num.
15457 (process_alt_operands): Increase reject for dying matched operand.
15459 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15462 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15463 smaller than size, perform several stores or loads and stores
15464 at dst + count - size to store or copy all of size bytes, rather
15465 than just last modesize bytes.
15467 2014-01-20 DJ Delorie <dj@redhat.com>
15469 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15470 that CLOBBERs are REGs before propogating their values.
15472 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15474 PR middle-end/59789
15475 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15476 (cgraph_inline_failed_type): New function.
15477 * cgraph.h (DEFCIFCODE): Add type.
15478 (cgraph_inline_failed_type_t): New enum.
15479 (cgraph_inline_failed_type): New prototype.
15480 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15481 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15482 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15483 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15484 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15485 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15486 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15487 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15488 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15489 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15490 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15491 OPTIMIZATION_MISMATCH.
15492 * tree-inline.c (expand_call_inline): Emit errors during
15493 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15495 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15498 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15499 mode attribute in insn output.
15501 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15503 * output.h (output_constant): Delete.
15504 * varasm.c (output_constant): Make private.
15506 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15508 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15510 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15512 PR middle-end/59860
15513 * tree.h (fold_builtin_strcat): New prototype.
15514 * builtins.c (fold_builtin_strcat): No longer static. Add len
15515 argument, if non-NULL, don't call c_strlen. Optimize
15516 directly into __builtin_memcpy instead of __builtin_strcpy.
15517 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15518 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15520 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15522 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15523 for SImode_address_operand operands, having only a REG argument.
15525 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15527 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15528 loader name using mbig-endian.
15529 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15531 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15533 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15534 (-mtune): Likewise.
15537 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15539 * config/aarch64/aarch64-protos.h
15540 (aarch64_cannot_change_mode_class_ptr): Declare.
15541 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15542 aarch64_cannot_change_mode_class_ptr): New.
15543 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15544 backend hook aarch64_cannot_change_mode_class.
15546 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15548 * common/config/aarch64/aarch64-common.c
15549 (aarch64_handle_option): Don't handle any option order logic here.
15550 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15551 selected_cpu, warn on architecture version mismatch.
15552 (aarch64_override_options): Fix parsing order for option strings.
15554 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15555 Iain Sandoe <iain@codesourcery.com>
15558 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15559 warning. Amend comment to reflect current functionality.
15561 2014-01-20 Richard Biener <rguenther@suse.de>
15563 PR middle-end/59860
15564 * builtins.c (fold_builtin_strcat): Remove case better handled
15565 by tree-ssa-strlen.c.
15567 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15569 * config/aarch64/aarch64.opt
15570 (mcpu, march, mtune): Make case-insensitive.
15572 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15575 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15576 if operands[1] is a REG or ZERO_EXTEND of a REG.
15578 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15580 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15582 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15584 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15585 long non-pic millicode calls.
15587 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15589 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15591 2014-01-19 Kito Cheng <kito@0xlab.org>
15593 * builtins.c (expand_movstr): Check movstr expand done or fail.
15595 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15596 H.J. Lu <hongjiu.lu@intel.com>
15599 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15600 to DImode for zero-extended addresses.
15602 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15604 PR rtl-optimization/57763
15605 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15606 on the new indirect jump_insn and increment LABEL_NUSES (label).
15608 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15612 * config.gcc (x86_archs): New variable.
15613 (x86_64_archs): Likewise.
15614 (x86_cpus): Likewise.
15615 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15616 --with-arch/--with-cpu= options.
15617 Support --with-arch=/--with-cpu={nehalem,westmere,
15618 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15620 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15622 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15623 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15625 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15627 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15629 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15632 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15633 clear cpp_get_options (parse_in)->warn_unused_macros for
15634 ix86_target_macros_internal with cpp_define.
15636 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15638 * jump.c (delete_related_insns): Keep (use (insn))s.
15639 * reorg.c (redundant_insn): Check for barriers too.
15641 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15643 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15645 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15647 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15648 call to $$dyncall when TARGET_LONG_CALLS is true.
15650 2014-01-17 Jeff Law <law@redhat.com>
15652 * ree.c (combine_set_extension): Temporarily disable test for
15653 changing number of hard registers.
15655 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15657 PR middle-end/58125
15658 * ipa-inline-analysis.c (inline_free_summary):
15659 Do not free summary of aliases.
15661 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15663 PR middle-end/59706
15664 * gimplify.c (gimplify_expr): Use create_tmp_var
15665 instead of create_tmp_var_raw. If cond doesn't have
15666 integral type, don't add the IFN_ANNOTATE builtin at all.
15668 2014-01-17 Martin Jambor <mjambor@suse.cz>
15671 * ipa-cp.c (prev_edge_clone): New variable.
15672 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15673 Also resize prev_edge_clone vector.
15674 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15675 (ipcp_edge_removal_hook): New function.
15676 (ipcp_driver): Register ipcp_edge_removal_hook.
15678 2014-01-17 Andrew Pinski <apinski@cavium.com>
15679 Steve Ellcey <sellcey@mips.com>
15682 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15685 2014-01-17 Jeff Law <law@redhat.com>
15687 PR middle-end/57904
15688 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15689 so that pass_ccp runs first.
15691 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15693 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15694 (ix86_adjust_cost): Use !TARGET_XXX.
15695 (do_reorder_for_imul): Likewise.
15696 (swap_top_of_ready_list): Likewise.
15697 (ix86_sched_reorder): Likewise.
15699 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15701 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15702 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15703 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15704 (intel_memset): New. Duplicate slm_memset.
15705 (intel_cost): New. Duplicate slm_cost.
15706 (m_INTEL): New macro.
15707 (processor_target_table): Add "intel".
15708 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15709 with PROCESSOR_INTEL for "intel".
15710 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15711 PROCESSOR_SILVERMONT.
15712 (ix86_issue_rate): Likewise.
15713 (ix86_adjust_cost): Likewise.
15714 (ia32_multipass_dfa_lookahead): Likewise.
15715 (swap_top_of_ready_list): Likewise.
15716 (ix86_sched_reorder): Likewise.
15717 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15718 instead of TARGET_OPT_AGU.
15719 * config/i386/i386.h (TARGET_INTEL): New.
15720 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15721 (processor_type): Add PROCESSOR_INTEL.
15722 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15723 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15725 2014-01-17 Marek Polacek <polacek@redhat.com>
15728 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15731 2014-01-17 Richard Biener <rguenther@suse.de>
15733 PR tree-optimization/46590
15734 * opts.c (default_options_table): Add entries for
15735 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15736 all enabled at -O1 but not for -Og.
15737 * common.opt (fbranch-count-reg): Remove Init(1).
15738 (fmove-loop-invariants): Likewise.
15739 (ftree-pta): Likewise.
15741 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15743 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15744 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15745 decls to at least the GCC 4.8 used alignments.
15748 * tree-nested.c (convert_nonlocal_reference_stmt,
15749 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15750 of GIMPLE_BIND stmts, adjust associated decls.
15752 2014-01-17 Richard Biener <rguenther@suse.de>
15754 PR tree-optimization/46590
15755 * vec.h (vec<>::bseach): New member function implementing
15756 binary search according to C89 bsearch.
15757 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15758 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15759 bitmap pointer again. Make accesses_in_loop a flat array.
15760 (mem_ref_obstack): New global.
15761 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15762 (mark_ref_stored): Likewise.
15763 (ref_indep_loop_p_2): Likewise.
15764 (set_ref_stored_in_loop): New helper function.
15765 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15766 (memref_free): Adjust.
15767 (record_mem_ref_loc): Simplify.
15768 (gather_mem_refs_stmt): Adjust.
15769 (sort_locs_in_loop_postorder_cmp): New function.
15770 (analyze_memory_references): Sort accesses_in_loop after
15771 loop postorder number.
15772 (find_ref_loc_in_loop_cmp): New function.
15773 (for_all_locs_in_loop): Find relevant cluster of locs in
15774 accesses_in_loop and iterate without recursion.
15775 (execute_sm): Avoid uninit warning.
15776 (struct ref_always_accessed): Simplify.
15777 (ref_always_accessed::operator ()): Likewise.
15778 (ref_always_accessed_p): Likewise.
15779 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15780 loop postorder numbers here.
15781 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15784 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15787 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15788 on decls for which assemble_alias has been called.
15790 2014-01-17 Nick Clifton <nickc@redhat.com>
15792 * config/msp430/msp430.opt: (mcpu): New option.
15793 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15794 (msp430_option_override): Parse target_cpu. If the MCU name
15795 matches a generic string, clear target_mcu.
15796 (msp430_attr): Allow numeric interrupt values up to 63.
15797 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15798 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15800 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15802 * config/msp430/msp430.md (popm): Use %J rather than %I.
15803 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15804 (addhi_cy_i): Use immediate_operand for operand 2.
15805 * doc/invoke.texi: Document -mcpu option.
15807 2014-01-17 Richard Biener <rguenther@suse.de>
15809 PR rtl-optimization/38518
15810 * df.h (df_analyze_loop): Declare.
15811 * df-core.c: Include cfgloop.h.
15812 (df_analyze_1): Split out main part of df_analyze.
15813 (df_analyze): Adjust.
15814 (loop_inverted_post_order_compute): New function.
15815 (loop_post_order_compute): Likewise.
15816 (df_analyze_loop): New function avoiding whole-function
15817 postorder computes.
15818 * loop-invariant.c (find_defs): Use df_analyze_loop.
15819 (find_invariants): Adjust.
15820 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15822 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15824 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15825 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15827 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15829 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15830 traversal when removing references.
15832 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15835 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15837 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15839 PR middle-end/56791
15840 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15841 pushing a reload for an autoinc when we had previously reloaded an
15842 inner part of the address.
15844 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15846 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15848 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15849 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15850 when not giving up or versioning for alias only because of
15852 (vect_analyze_data_ref_dependences): Set to true.
15853 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15855 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15856 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15859 PR middle-end/58344
15860 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15863 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15864 operand 0 predicate for gathers, use a new pseudo as subtarget.
15866 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15868 PR middle-end/59609
15869 * lra-constraints.c (process_alt_operands): Add printing debug info.
15870 Check absence of input/output reloads for matched operands too.
15872 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15874 PR rtl-optimization/59835
15875 * ira.c (ira_init_register_move_cost): Increase cost for
15878 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
15880 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
15882 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
15885 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
15886 non-register objects. Use gen_(high/low)part more consistently.
15889 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
15892 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
15893 endian support, remove tests for WORDS_BIG_ENDIAN.
15894 (p8_mfvsrd_3_<mode>): Likewise.
15895 (reload_gpr_from_vsx<mode>): Likewise.
15896 (reload_gpr_from_vsxsf): Likewise.
15897 (p8_mfvsrd_4_disf): Likewise.
15899 2014-01-16 Richard Biener <rguenther@suse.de>
15901 PR rtl-optimization/46590
15902 * lcm.c (compute_antinout_edge): Use postorder iteration.
15903 (compute_laterin): Use inverted postorder iteration.
15905 2014-01-16 Nick Clifton <nickc@redhat.com>
15907 PR middle-end/28865
15908 * varasm.c (output_constant): Return the number of bytes actually
15910 (output_constructor_array_range): Update the field size with the
15911 number of bytes emitted by output_constant.
15912 (output_constructor_regular_field): Likewise. Also do not
15913 complain if the total number of bytes emitted is now greater
15914 than the expected fieldpos.
15915 * output.h (output_constant): Update prototype and descriptive comment.
15917 2014-01-16 Marek Polacek <polacek@redhat.com>
15919 PR middle-end/59827
15920 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
15921 it is error_mark_node.
15923 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
15925 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
15926 VALID_AVX256_REG_OR_OI_MODE.
15928 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
15930 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
15931 current procedure should be profiled.
15933 2014-01-15 Andrew Pinski <apinski@cavium.com>
15935 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
15936 of moving from/to the STACK_REG register class.
15938 2014-01-15 Richard Henderson <rth@redhat.com>
15941 * reginfo.c (global_regs_decl): Globalize.
15942 * rtl.h (global_regs_decl): Declare.
15943 * ira.c (do_reload): Diagnose frame_pointer_needed and it
15944 reserved via global_regs.
15946 2014-01-15 Teresa Johnson <tejohnson@google.com>
15948 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
15950 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
15952 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
15953 and vmulosh rather than call gen_vec_widen_smult_*.
15954 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
15955 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
15956 (vec_widen_smult_even_v16qi): Likewise.
15957 (vec_widen_umult_even_v8hi): Likewise.
15958 (vec_widen_smult_even_v8hi): Likewise.
15959 (vec_widen_umult_odd_v16qi): Likewise.
15960 (vec_widen_smult_odd_v16qi): Likewise.
15961 (vec_widen_umult_odd_v8hi): Likewise.
15962 (vec_widen_smult_odd_v8hi): Likewise.
15963 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
15964 vmuloub rather than call gen_vec_widen_umult_*.
15965 (vec_widen_umult_lo_v16qi): Likewise.
15966 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
15967 vmulosb rather than call gen_vec_widen_smult_*.
15968 (vec_widen_smult_lo_v16qi): Likewise.
15969 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
15970 rather than call gen_vec_widen_umult_*.
15971 (vec_widen_umult_lo_v8hi): Likewise.
15972 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
15973 rather than call gen_vec_widen_smult_*.
15974 (vec_widen_smult_lo_v8hi): Likewise.
15976 2014-01-15 Jeff Law <law@redhat.com>
15978 PR tree-optimization/59747
15979 * ree.c (find_and_remove_re): Properly handle case where a second
15980 eliminated extension requires widening a copy created for elimination
15981 of a prior extension.
15982 (combine_set_extension): Ensure that the number of hard regs needed
15983 for a destination register does not change when we widen it.
15985 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
15987 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
15988 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
15989 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
15990 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
15991 (avr-*-rtems*): Likewise.
15992 (bfin*-rtems*): Likewise.
15993 (moxie-*-rtems*): Likewise.
15994 (h8300-*-rtems*): Likewise.
15995 (i[34567]86-*-rtems*): Likewise.
15996 (lm32-*-rtems*): Likewise.
15997 (m32r-*-rtems*): Likewise.
15998 (m68k-*-rtems*): Likewise.
15999 (microblaze*-*-rtems*): Likewise.
16000 (mips*-*-rtems*): Likewise.
16001 (powerpc-*-rtems*): Likewise.
16002 (sh-*-rtems*): Likewise.
16003 (sparc-*-rtems*): Likewise.
16004 (sparc64-*-rtems*): Likewise.
16005 (v850-*-rtems*): Likewise.
16006 (m32c-*-rtems*): Likewise.
16008 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16010 PR rtl-optimization/59511
16011 * ira.c (ira_init_register_move_cost): Use memory costs for some
16012 cases of register move cost calculations.
16013 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16014 instead of BB frequency.
16015 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16016 * lra-assigns.c (find_hard_regno_for): Ditto.
16018 2014-01-15 Richard Biener <rguenther@suse.de>
16020 PR tree-optimization/59822
16021 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16022 (vectorizable_load): Use it to hoist defs of uses of invariant
16023 loads out of the loop.
16025 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16026 Kugan Vivekanandarajah <kuganv@linaro.org>
16029 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16032 2014-01-15 Richard Biener <rguenther@suse.de>
16034 PR rtl-optimization/59802
16035 * lcm.c (compute_available): Use inverted postorder to seed
16036 the initial worklist.
16038 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16041 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16042 ADDR_REGS for invalid symrefs in non-PIC code.
16044 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16047 * builtins.c (determine_block_size): Initialize *probable_max_size
16048 even if len_rtx is CONST_INT.
16050 2014-01-14 Andrew Pinski <apinski@cavium.com>
16052 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16053 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16054 (cortexa53_tunings): Likewise.
16055 (aarch64_sched_issue_rate): New function.
16056 (TARGET_SCHED_ISSUE_RATE): Define.
16058 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16060 * ira-costs.c (find_costs_and_classes): Add missed
16061 ira_init_register_move_cost_if_necessary.
16063 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16066 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16068 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16071 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16072 to indicate if type is used for function return value. Warn ABI
16073 change if the vector mode isn't available for function return value.
16074 (ix86_function_arg_advance): Pass false to type_natural_mode.
16075 (ix86_function_arg): Likewise.
16076 (ix86_gimplify_va_arg): Likewise.
16077 (function_arg_32): Don't warn ABI change.
16078 (ix86_function_value): Pass true to type_natural_mode.
16079 (ix86_return_in_memory): Likewise.
16080 (ix86_struct_value_rtx): Removed.
16081 (TARGET_STRUCT_VALUE_RTX): Likewise.
16083 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16085 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16086 converting a conditional jump into a conditional return.
16088 2014-01-14 Richard Biener <rguenther@suse.de>
16090 PR tree-optimization/58921
16091 PR tree-optimization/59006
16092 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16093 hoisting invariant stmts.
16094 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16095 invariant loads on the preheader edge if possible.
16097 2014-01-14 Joey Ye <joey.ye@arm.com>
16099 * doc/plugin.texi (Building GCC plugins): Update to C++.
16101 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16103 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16104 (_mm_rcp28_round_ss): Ditto.
16105 (_mm_rsqrt28_round_sd): Ditto.
16106 (_mm_rsqrt28_round_ss): Ditto.
16107 (_mm_rcp28_sd): Ditto.
16108 (_mm_rcp28_ss): Ditto.
16109 (_mm_rsqrt28_sd): Ditto.
16110 (_mm_rsqrt28_ss): Ditto.
16111 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16112 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16113 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16114 (IX86_BUILTIN_RCP28SD): Ditto.
16115 (IX86_BUILTIN_RCP28SS): Ditto.
16116 (IX86_BUILTIN_RSQRT28SD): Ditto.
16117 (IX86_BUILTIN_RSQRT28SS): Ditto.
16118 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16119 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16120 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16121 (ix86_expand_special_args_builtin): Expand new FTYPE.
16122 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16123 (srcp14<mode>): Make insn unary.
16124 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16125 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16126 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16127 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16128 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16129 Fix rounding: make it SAE only.
16130 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16132 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16134 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16135 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16136 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16137 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16138 (round_saeonly_mask_scalar_operand4): Ditto.
16139 (round_saeonly_mask_scalar_op3): Ditto.
16140 (round_saeonly_mask_scalar_op4): Ditto.
16142 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16144 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16145 Implement -maltivec=be for vec_insert and vec_extract.
16147 2014-01-10 DJ Delorie <dj@redhat.com>
16149 * config/msp430/msp430.md (call_internal): Don't allow memory
16150 references with SP as the base register.
16151 (call_value_internal): Likewise.
16152 * config/msp430/constraints.md (Yc): New. For memory references
16153 that don't use SP as a base register.
16155 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16156 "an integer without a # prefix"
16157 * config/msp430/msp430.md (epilogue_helper): Use it.
16159 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16162 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16163 AVX512F gather builtins.
16164 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16165 on gather decls with INTEGER_TYPE masktype.
16166 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16167 directly into the builtin rather than hoisting it before loop.
16169 PR tree-optimization/59387
16170 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16171 (scev_const_prop): If folded_casts and type has undefined overflow,
16172 use force_gimple_operand instead of force_gimple_operand_gsi and
16173 for each added stmt if it is assign with
16174 arith_code_with_undefined_signed_overflow, call
16175 rewrite_to_defined_overflow.
16176 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16177 gimple-fold.h instead.
16178 (arith_code_with_undefined_signed_overflow,
16179 rewrite_to_defined_overflow): Moved to ...
16180 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16181 rewrite_to_defined_overflow): ... here. No longer static.
16182 Include gimplify-me.h.
16183 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16184 rewrite_to_defined_overflow): New prototypes.
16186 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16188 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16190 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16192 * builtins.c (get_object_alignment_2): Minor tweak.
16193 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16195 2014-01-13 Christian Bruel <christian.bruel@st.com>
16197 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16198 optimized non constant lengths.
16200 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16203 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16204 load as __atomic_load_N if possible.
16206 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16208 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16210 (rs6000_expand_builtin): Adjust call.
16212 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16215 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16216 * config/rs6000/rs6000.c: Include target-globals.h.
16217 (rs6000_set_current_function): Instead of doing target_reinit
16218 unconditionally, use save_target_globals_default_opts and
16219 restore_target_globals.
16221 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16223 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16224 (rs6000_expand_builtin): Handle mffs and mtfsf.
16225 (rs6000_init_builtins): Define mffs and mtfsf.
16226 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16227 (rs6000_mffs): New pattern.
16228 (rs6000_mtfsf): New pattern.
16230 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16232 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16233 Start narrowing with START. Apply candidate-use pair
16234 and check overall cost in narrowing.
16235 (iv_ca_prune): Pass new argument.
16237 2014-01-10 Jeff Law <law@redhat.com>
16239 PR middle-end/59743
16240 * ree.c (combine_reaching_defs): Ensure the defining statement
16241 occurs before the extension when optimizing extensions with
16242 different source and destination hard registers.
16244 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16247 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16248 vtables into the type inheritance graph.
16250 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16252 PR rtl-optimization/59754
16253 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16254 modes in the REGNO != REGNO case.
16256 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16258 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16260 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16262 PR tree-optimization/59745
16263 * tree-predcom.c (tree_predictive_commoning_loop): Call
16264 free_affine_expand_cache if giving up because components is NULL.
16266 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16267 GC in payload of target_globals struct instead of allocating them on
16268 the heap and the larger structs separately using GC.
16269 * target-globals.h (struct target_globals): Make regs, hard_regs,
16270 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16271 of GTY((skip)) and change type to void *.
16272 (reset_target_globals): Cast loads from those fields to corresponding
16275 2014-01-10 Steve Ellcey <sellcey@mips.com>
16278 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16279 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16280 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16282 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16285 * aarch64-modes.def (CC_Zmode): New flags mode.
16286 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16287 represents an equality.
16288 (aarch64_get_condition_code): Handle CC_Zmode.
16289 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16291 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16293 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16294 extraction in good case.
16296 2014-01-10 Richard Biener <rguenther@suse.de>
16298 PR tree-optimization/59374
16299 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16300 checking after SLP discovery. Mark stmts not participating
16301 in any SLP instance properly.
16303 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16305 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16306 when handling a SET rtx.
16308 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16310 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16311 (cortex-a57): Likewise.
16312 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16314 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16316 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16317 non-iwmmxt builtins.
16319 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16323 * ipa-devirt.c record_target_from_binfo): Take as argument
16324 stack of binfos and lookup matching one for virtual inheritance.
16325 (possible_polymorphic_call_targets_1): Update.
16327 2014-01-10 Huacai Chen <chenhc@lemote.com>
16329 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16330 kernel strings for Loongson-2E/2F/3A.
16332 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16334 PR middle-end/59670
16335 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16336 is_gimple_call before calling gimple_call_internal_p.
16338 2014-01-09 Steve Ellcey <sellcey@mips.com>
16340 * Makefile.in (TREE_FLOW_H): Remove.
16341 (TREE_SSA_H): Add file names from tree-flow.h.
16342 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16343 * tree.h: Remove tree-flow.h reference.
16344 * hash-table.h: Remove tree-flow.h reference.
16345 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16346 reference with tree-ssa-loop.h.
16348 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16350 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16351 default element-order behavior for -maltivec.
16352 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16353 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16354 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16355 when targeting big endian, at least for now.
16356 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16358 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16360 PR middle-end/47735
16361 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16362 var satisfies use_register_for_decl, just take into account type
16363 alignment, rather than decl alignment.
16365 PR tree-optimization/59622
16366 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16367 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16368 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16369 Don't devirtualize for inplace at all. For targets.length () == 1,
16370 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16372 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16374 * config/i386/i386.md (cpu): Remove the unused btver1.
16376 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16378 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16380 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16383 * tree-core.h (struct target_globals): New forward declaration.
16384 (struct tree_target_option): Add globals field.
16385 * tree.h (TREE_TARGET_GLOBALS): Define.
16386 (prepare_target_option_nodes_for_pch): New prototype.
16387 * target-globals.h (struct target_globals): Define even if
16388 !SWITCHABLE_TARGET.
16389 * tree.c (prepare_target_option_node_for_pch,
16390 prepare_target_option_nodes_for_pch): New functions.
16391 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16392 * config/i386/i386.c: Include target-globals.h.
16393 (ix86_set_current_function): Instead of doing target_reinit
16394 unconditionally, use save_target_globals_default_opts and
16395 restore_target_globals.
16397 2014-01-09 Richard Biener <rguenther@suse.de>
16399 PR tree-optimization/59715
16400 * tree-cfg.h (split_critical_edges): Declare.
16401 * tree-cfg.c (split_critical_edges): Export.
16402 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16404 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16406 * cfgexpand.c (expand_stack_vars): Optionally disable
16407 asan stack protection.
16408 (expand_used_vars): Likewise.
16409 (partition_stack_vars): Likewise.
16410 * asan.c (asan_emit_stack_protection): Optionally disable
16411 after return stack usage.
16412 (instrument_derefs): Optionally disable memory access instrumentation.
16413 (instrument_builtin_call): Likewise.
16414 (instrument_strlen_call): Likewise.
16415 (asan_protect_global): Optionally disable global variables protection.
16416 * doc/invoke.texi: Added doc for new options.
16417 * params.def: Added new options.
16418 * params.h: Likewise.
16420 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16422 PR rtl-optimization/59724
16423 * ifcvt.c (cond_exec_process_if_block): Don't call
16424 flow_find_head_matching_sequence with 0 longest_match.
16425 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16426 non-active insns if !stop_after.
16427 (try_head_merge_bb): Revert 2014-01-07 changes.
16429 2014-01-08 Jeff Law <law@redhat.com>
16431 * ree.c (get_sub_rtx): New function, extracted from...
16432 (merge_def_and_ext): Here.
16433 (combine_reaching_defs): Use get_sub_rtx.
16435 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16437 * cgraph.h (varpool_variable_node): Do not choke on null node.
16439 2014-01-08 Catherine Moore <clm@codesourcery.com>
16441 * config/mips/mips.md (simple_return): Attempt to use JRC
16443 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16445 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16447 PR rtl-optimization/59137
16448 * reorg.c (steal_delay_list_from_target): Call update_block for
16450 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16452 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16454 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16455 two duplicate entries.
16457 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16460 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16462 * config/mips/mips.c (mips_truncated_op_cost): New function.
16463 (mips_rtx_costs): Adjust test for BADDU.
16464 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16466 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16468 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16469 (*baddu_si): ...this new pattern.
16471 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16474 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16476 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16478 PR middle-end/57748
16479 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16481 (expand_expr, expand_normal): Adjust.
16482 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16483 inner_reference_p. Use inner_reference_p to expand inner references.
16484 (store_expr): Adjust.
16485 * cfgexpand.c (expand_call_stmt): Adjust.
16487 2014-01-08 Rong Xu <xur@google.com>
16489 * gcov-io.c (gcov_var): Move from gcov-io.h.
16490 (gcov_position): Ditto.
16491 (gcov_is_error): Ditto.
16492 (gcov_rewrite): Ditto.
16493 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16494 only part to libgcc/libgcov.h.
16496 2014-01-08 Marek Polacek <polacek@redhat.com>
16498 PR middle-end/59669
16499 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16501 2014-01-08 Marek Polacek <polacek@redhat.com>
16504 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16506 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16508 PR rtl-optimization/59649
16509 * stor-layout.c (get_mode_bounds): For BImode return
16510 0 and STORE_FLAG_VALUE.
16512 2014-01-08 Richard Biener <rguenther@suse.de>
16514 PR middle-end/59630
16515 * gimple.h (is_gimple_builtin_call): Remove.
16516 (gimple_builtin_call_types_compatible_p): New.
16517 (gimple_call_builtin_p): New overload.
16518 * gimple.c (is_gimple_builtin_call): Remove.
16519 (validate_call): Rename to ...
16520 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16521 check return types.
16522 (validate_type): New static function.
16523 (gimple_call_builtin_p): New overload and adjust.
16524 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16525 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16526 (gimple_fold_stmt_to_constant_1): Likewise.
16527 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16529 2014-01-08 Richard Biener <rguenther@suse.de>
16531 PR middle-end/59471
16532 * gimplify.c (gimplify_expr): Gimplify register-register type
16533 VIEW_CONVERT_EXPRs to separate stmts.
16535 2014-01-07 Jeff Law <law@redhat.com>
16537 PR middle-end/53623
16538 * ree.c (combine_set_extension): Handle case where source
16539 and destination registers in an extension insn are different.
16540 (combine_reaching_defs): Allow source and destination registers
16541 in extension to be different under limited circumstances.
16542 (add_removable_extension): Remove restriction that the
16543 source and destination registers in the extension are the same.
16544 (find_and_remove_re): Emit a copy from the extension's
16545 destination to its source after the defining insn if
16546 the source and destination registers are different.
16548 PR middle-end/59285
16549 * ifcvt.c (merge_if_block): If we are merging a block with more than
16550 one successor with a block with no successors, remove any BARRIER
16551 after the second block.
16553 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16555 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16557 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16560 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16561 for 14-bit register offsets when INT14_OK_STRICT is false.
16563 2014-01-07 Roland Stigge <stigge@antcom.de>
16564 Michael Meissner <meissner@linux.vnet.ibm.com>
16567 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16568 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16570 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16572 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16575 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16577 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16578 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16579 rtx is const0_rtx or not.
16581 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16584 * target-globals.c (save_target_globals): Remove this_fn_optab
16586 * toplev.c: Include optabs.h.
16587 (target_reinit): Temporarily restore the global options if another
16588 set of options are in force.
16590 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16592 PR rtl-optimization/58668
16593 * cfgcleanup.c (flow_find_cross_jump): Don't count
16594 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16595 to determine what is counted.
16596 (flow_find_head_matching_sequence): Use active_insn_p to determine
16598 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16600 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16601 determine what is counted.
16603 PR tree-optimization/59643
16604 * tree-predcom.c (split_data_refs_to_components): If one dr is
16605 read and one write, determine_offset fails and the write isn't
16606 in the bad component, just put the read into the bad component.
16608 2014-01-07 Mike Stump <mikestump@comcast.net>
16609 Jakub Jelinek <jakub@redhat.com>
16612 * tree-core.h (struct tree_optimization_option): Change optabs
16613 type from unsigned char * to void *.
16614 * optabs.c (init_tree_optimization_optabs): Adjust
16615 TREE_OPTIMIZATION_OPTABS initialization.
16617 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16620 * config/i386/i386.h (struct machine_function): Add
16621 no_drap_save_restore field.
16622 * config/i386/i386.c (ix86_save_reg): Use
16623 !cfun->machine->no_drap_save_restore instead of
16624 crtl->stack_realign_needed.
16625 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16626 this function clears frame_pointer_needed. Set
16627 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16628 and DRAP reg is needed.
16630 2014-01-06 Marek Polacek <polacek@redhat.com>
16633 * doc/implement-c.texi: Mention that other integer types are
16634 permitted as bit-field types in strictly conforming mode.
16636 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16638 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16639 is newly allocated.
16641 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16643 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16645 2014-01-06 Martin Jambor <mjambor@suse.cz>
16648 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16650 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16652 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16656 * var-tracking.c (add_stores): Preserve the value of the source even if
16657 we don't record the store.
16659 2014-01-06 Terry Guo <terry.guo@arm.com>
16661 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16663 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16666 * config/darwin.c (darwin_function_section): Adjust return values to
16667 correspond to optimisation changes made in r206070.
16669 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16671 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16672 from prefetch_block tune setting.
16673 (nocona_cost): Correct size of prefetch block to 64.
16675 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16677 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16678 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16679 used to save the static chain register in the computation of the offset
16680 from which the FP registers need to be restored.
16682 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16684 PR tree-optimization/59519
16685 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16686 ICE if get_current_def (current_new_name) is already non-NULL, as long
16687 as it is a phi result of some other phi in *new_exit_bb that has
16690 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16691 or vmovdqu* for misaligned_operand.
16692 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16693 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16694 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16695 aligned_mem for AVX512F masked aligned load and store builtins and for
16696 non-temporal moves.
16698 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16700 PR tree-optimization/59651
16701 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16702 Address range for negative step should be added by TYPE_SIZE_UNIT.
16704 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16706 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16707 overlapping registers also for registers other than the stack pointer.
16709 2014-01-03 Marek Polacek <polacek@redhat.com>
16712 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16715 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16718 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16721 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16722 (push splitter): Use <P:MODE_SIZE> instead of
16723 GET_MODE_SIZE (<P:MODE>mode).
16724 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16725 (mov -1, reg peephole2): Likewise.
16726 * config/i386/sse.md (*mov<mode>_internal,
16727 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16728 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16729 *<code><mode>3, *andnot<mode>3<mask_name>,
16730 <mask_codefor><code><mode>3<mask_name>): Likewise.
16731 * config/i386/subst.md (mask_mode512bit_condition,
16732 sd_mask_mode512bit_condition): Likewise.
16734 2014-01-02 Xinliang David Li <davidxl@google.com>
16736 PR tree-optimization/59303
16737 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16738 (dump_predicates): Better output format.
16739 (pred_equal_p): New function.
16740 (is_neq_relop_p): Ditto.
16741 (is_neq_zero_form_p): Ditto.
16742 (pred_expr_equal_p): Ditto.
16743 (pred_neg_p): Ditto.
16744 (simplify_pred): Ditto.
16745 (simplify_preds_2): Ditto.
16746 (simplify_preds_3): Ditto.
16747 (simplify_preds_4): Ditto.
16748 (simplify_preds): Ditto.
16749 (push_pred): Ditto.
16750 (push_to_worklist): Ditto.
16751 (get_pred_info_from_cmp): Ditto.
16752 (is_degenerated_phi): Ditto.
16753 (normalize_one_pred_1): Ditto.
16754 (normalize_one_pred): Ditto.
16755 (normalize_one_pred_chain): Ditto.
16756 (normalize_preds): Ditto.
16757 (normalize_cond_1): Remove function.
16758 (normalize_cond): Ditto.
16759 (is_gcond_subset_of): Ditto.
16760 (is_subset_of_any): Ditto.
16761 (is_or_set_subset_of): Ditto.
16762 (is_and_set_subset_of): Ditto.
16763 (is_norm_cond_subset_of): Ditto.
16764 (pred_chain_length_cmp): Ditto.
16765 (convert_control_dep_chain_into_preds): Type change.
16766 (find_predicates): Ditto.
16767 (find_def_preds): Ditto.
16768 (destroy_predicates_vecs): Ditto.
16769 (find_matching_predicates_in_rest_chains): Ditto.
16770 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16771 (is_pred_expr_subset): Ditto.
16772 (is_pred_chain_subset_of): Ditto.
16773 (is_included_in): Ditto.
16774 (is_superset_of): Ditto.
16776 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16778 Update copyright years.
16780 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16782 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16783 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16784 config/arc/arc.md, config/arc/arc.opt,
16785 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16786 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16787 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16788 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16789 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16790 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16791 vtable-verify.c, vtable-verify.h: Use the standard form for the
16794 2014-01-02 Tobias Burnus <burnus@net-b.de>
16796 * gcc.c (process_command): Update copyright notice dates.
16797 * gcov-dump.c: Ditto.
16799 * doc/cpp.texi: Bump @copying's copyright year.
16800 * doc/cppinternals.texi: Ditto.
16801 * doc/gcc.texi: Ditto.
16802 * doc/gccint.texi: Ditto.
16803 * doc/gcov.texi: Ditto.
16804 * doc/install.texi: Ditto.
16805 * doc/invoke.texi: Ditto.
16807 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16809 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16811 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16813 * config/i386/sse.md (*mov<mode>_internal): Guard
16814 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16816 PR rtl-optimization/59647
16817 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16818 new_rtx into UNSIGNED_FLOAT rtxes.
16820 Copyright (C) 2014 Free Software Foundation, Inc.
16822 Copying and distribution of this file, with or without modification,
16823 are permitted in any medium without royalty provided the copyright
16824 notice and this notice are preserved.