1 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2 Kito Cheng <kito@0xlab.org>
3 Monk Chiang <sh.chiang04@gmail.com>
5 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
6 (nds32_address_cost): Move implementation to ...
7 * config/nds32/nds32-cost.c: ... here.
8 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
9 (nds32_address_cost_impl): Declare.
11 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
12 Kito Cheng <kito@0xlab.org>
13 Monk Chiang <sh.chiang04@gmail.com>
15 * config/nds32/nds32.c
16 (nds32_consecutive_registers_load_store_p): Move to ...
17 (nds32_valid_multiple_load_store): Move to ...
18 (nds32_valid_stack_push_pop): Move to ...
19 (nds32_can_use_bclr_p): Move to ...
20 (nds32_can_use_bset_p): Move to ...
21 (nds32_can_use_btgl_p): Move to ...
22 (nds32_can_use_bitci_p): Move to ...
23 * config/nds32/nds32-predicates.c: ... here.
25 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
26 Kito Cheng <kito@0xlab.org>
27 Monk Chiang <sh.chiang04@gmail.com>
29 * config/nds32/nds32.c
30 (nds32_expand_builtin_null_ftype_reg): Move to ...
31 (nds32_expand_builtin_reg_ftype_imm): Move to ...
32 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
33 (nds32_init_builtins): Move implementation to ...
34 (nds32_expand_builtin): Move implementation to ...
35 * config/nds32/nds32-intrinsic.c: ... here.
36 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
37 (nds32_expand_builtin_impl): Declare.
39 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
40 Kito Cheng <kito@0xlab.org>
41 Monk Chiang <sh.chiang04@gmail.com>
43 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
44 (nds32_emit_section_tail_template): Move to ...
45 (nds32_emit_isr_jmptbl_section): Move to ...
46 (nds32_emit_isr_vector_section): Move to ...
47 (nds32_emit_isr_reset_conten): Move to ...
48 (nds32_check_isr_attrs_conflict): Move to ...
49 (nds32_construct_isr_vectors_information): Move to ...
50 (nds32_asm_file_start): Move implementation to ...
51 (nds32_asm_file_end): Move implementation to ...
52 * config/nds32/nds32-isr.c: ... here.
53 * config/nds32/nds32-protos.h
54 (nds32_check_isr_attrs_conflict): Declare.
55 (nds32_construct_isr_vectors_information): Declare.
56 (nds32_asm_file_start_for_isr): Declare.
57 (nds32_asm_file_end_for_isr): Declare.
59 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
60 Kito Cheng <kito@0xlab.org>
61 Monk Chiang <sh.chiang04@gmail.com>
63 * config.gcc (nds32*): Add new modules to extra_objs.
64 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
65 (nds32be-*-*): Likewise.
66 * config/nds32/nds32-cost.c: New file.
67 * config/nds32/nds32-fp-as-gp.c: New file.
68 * config/nds32/nds32-intrinsic.c: New file.
69 * config/nds32/nds32-isr.c: New file.
70 * config/nds32/nds32-md-auxiliary.c: New file.
71 * config/nds32/nds32-memory-manipulation.c: New file.
72 * config/nds32/nds32-pipelines-auxiliary.c: New file.
73 * config/nds32/nds32-predicates.c: New file.
74 * config/nds32/t-nds32: New file.
76 2014-07-03 Jakub Jelinek <jakub@redhat.com>
78 PR tree-optimization/61682
79 * wide-int.cc (wi::mul_internal): Handle high correctly
80 for umul_ppmm using cases and when one of the operands is
83 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
85 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
86 ashr<mode>3): Correct mode of operands[2].
87 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
88 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
89 Correct mode of operands[2]. Fix split condition.
91 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
93 * arm.md (arch): Add armv6_or_vfpv3.
94 (arch_enabled): Add test for the above.
95 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
97 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
99 2014-07-03 Jakub Jelinek <jakub@redhat.com>
101 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
102 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
103 HWI 1 and negate the unsigned value.
104 * expmed.c (expand_sdiv_pow2): For modes wider than word always
105 use AND instead of shift.
106 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
108 2014-07-03 Marek Polacek <polacek@redhat.com>
110 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
111 (-fsanitize=float-divide-by-zero): Move to the table with
112 -fsanitize=undefined suboptions.
113 (-fsanitize=float-cast-overflow): Likewise.
115 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
117 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
118 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
121 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
123 * loop-invariant.c (struct invariant): Add a new member: eqno;
124 (find_identical_invariants): Update eqno;
125 (create_new_invariant): Init eqno;
126 (get_inv_cost): Compute comp_cost with eqno;
128 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
130 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
131 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
132 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
133 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
134 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
136 2014-07-02 Christian Bruel <christian.bruel@st.com>
140 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
141 (make_preds_opaque): Delete.
142 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
143 (commit_mode_sets): New function.
144 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
145 Process all modes at once.
146 * basic-block.h (pre_edge_lcm_avs): Declare.
147 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
148 Call clear_aux_for_edges. Fix comments.
149 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
150 (pre_edge_rev_lcm): Idem.
151 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode parameter.
152 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
153 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute): Idem.
154 * config/i386/i386.c (x96_emit_mode_set): Idem.
155 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
156 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
157 (fpscr_toggle) Disallow from delay slot.
158 * target.def (emit_mode_set): Add prev_mode parameter.
159 * doc/tm.texi: Regenerate.
161 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
163 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
166 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
168 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
169 vtable_pointer_value_to_vtable): Constify.
170 (contains_polymorphic_type_p): Declare.
171 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
172 vtable_pointer_value_to_vtable): Constify.
173 (contains_polymorphic_type_p): New predicate.
174 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
176 (ipa_set_ancestor_jf): Likewise.
177 (detect_type_change): Return false in easy cases.
178 (compute_complex_assign_jump_func): Require type to contain
180 (compute_known_type_jump_func): Likewise.
182 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
184 * tree.c (decls_same_for_odr, decls_same_for_odr,
185 types_same_for_odr): Remove.
186 (type_in_anonymous_namespace_p): Constify argument.
187 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p):
189 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
190 (main_odr_variant): New function.
191 (hash_type_name): Make static; update assert; do not ICE on
193 (types_same_for_odr): Bring here from tree.c; simplify
194 and remove old structural comparing code that doesn't work
196 (odr_hasher::equal): Update assert.
197 (add_type_duplicate): Return true when bases should be computed;
198 replace incomplete loader by complete; do not output duplicated
199 warnings; do not ICE on non-records; set odr_violated flag.
200 (get_odr_type): Be ready to replace incomplete type by complete
201 one; work on ODR variants instead of main variants; reorder item
202 in array so bases have still smaller indexes.
203 (dump_type_inheritance_graph): Be ready for holdes in odr_types
205 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
207 2014-07-01 Cary Coutant <ccoutant@google.com>
209 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
211 (resolve_addr_in_expr): When replacing the rtx in a location list
212 entry, get a new address table entry.
213 (dwarf2out_finish): Call index_location_lists even if there are no
214 addr_index_table entries yet.
216 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
218 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
219 change for not being obvious.
221 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
223 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
226 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
228 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
229 (vcagt_f64): Likewise.
230 (vcale_f64): Likewise.
231 (vcaled_f64): Likewise.
232 (vcales_f32): Likewise.
233 (vcalt_f64): Likewise.
234 (vcaltd_f64): Likewise.
235 (vcalts_f32): Likewise.
237 2014-07-01 Marek Polacek <polacek@redhat.com>
239 * doc/invoke.texi: Document -Wint-conversion.
241 2014-07-01 Marek Polacek <polacek@redhat.com>
244 * doc/invoke.texi: Document -Wincompatible-pointer-types.
246 2014-07-01 Martin Liska <mliska@suse.cz>
248 IPA REF alias refactoring
249 * cgraph.h (iterate_direct_aliases): New function.
250 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
251 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
252 FOR_EACH_ALIAS added.
253 (cgraph_for_node_and_aliases): Likewise.
254 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
255 * ipa-inline.c (reset_edge_caches): Likewise.
256 (update_caller_keys): Likewise.
257 * trans-mem.c (ipa_tm_execute): Likewise.
258 *varpool.c (varpool_analyze_node): Likewise.
259 (varpool_for_node_and_aliases): Likewise.
260 * ipa-ref.h (first_alias): New function.
261 (last_alias): Likewise.
262 (has_aliases_p): Likewise.
263 * ipa-ref.c (ipa_ref::remove_reference): Removal function
264 is sensitive to IPA_REF_ALIASes.
265 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
266 are put at the beginning of the list.
267 (symtab_node::iterate_direct_aliases): New function.
269 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
272 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if type
274 (write_ts_type_common_tree_pointers): Do not stream fields not set for incomplete
275 types; do not stream duplicated fields for variants; sanity check that variant
277 (write_ts_type_non_common_tree_pointers): Likewise.
278 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in TYPE_SIZE whether
280 (lto_input_ts_type_common_tree_pointers): Do same changes as in
281 write_ts_type_common_tree_pointers
282 (lto_input_ts_type_non_common_tree_pointers): Likewise.
284 2014-06-30 Joseph Myers <joseph@codesourcery.com>
286 * var-tracking.c (add_stores): Return instead of asserting if old
287 and new values for conditional store are the same.
289 2014-06-30 Richard Henderson <rth@redhat.com>
293 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
294 the cfg if there were any changes.
295 * passes.def: Revert move of peephole2 after reorder_blocks;
296 move duplicate_computed_gotos before peephole2.
298 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
300 * except.c (emit_note_eh_region_end): New helper function.
301 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
302 emit EH_REGION_END note.
303 * jump.c (cleanup_barriers): Do not split a call and its
304 corresponding CALL_ARG_LOCATION note.
306 2014-06-30 Jeff Law <law@redhat.com>
308 PR tree-optimization/61607
309 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
310 deeper into the SSA_NAME_VALUE chain.
312 2014-06-30 Marek Polacek <polacek@redhat.com>
314 * convert.c (convert_to_integer): Don't instrument conversions if the
315 function has no_sanitize_undefined attribute.
316 * ubsan.c: Don't run the ubsan pass if the function has
317 no_sanitize_undefined attribute.
319 2014-06-30 Jakub Jelinek <jakub@redhat.com>
321 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
322 -fsanitize=undefined suboptions.
324 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
326 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
327 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
328 against bigendian and adjust indices.
330 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
332 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
334 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
337 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
338 Add alternative; make early clobber. Adjust both split patterns
339 to use operand 0 as the working register.
341 2014-06-30 Jakub Jelinek <jakub@redhat.com>
343 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
344 as ira_object_id_map might be NULL, or 1.
346 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
348 * loop-invariant.c (get_inv_cost): Handle register class.
349 (gain_for_invariant): Check the register pressure of the inv
350 and its overlapped register class, other than all.
352 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
354 * doc/invoke.texi (Optimize Options): Fix descriptions of
355 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
357 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
359 * doc/extend.texi (Function Attributes): Update 'naked' attribute
362 2014-06-29 Tobias Grosser <tobias@grosser.es>
365 * graphite-isl-ast-to-gimple.c: Add missing guards.
367 2014-06-29 Roman Gareev <gareevroman@gmail.com>
369 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
370 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
371 * flag-types.h: Add new enum fgraphite_generator.
372 * graphite-isl-ast-to-gimple.c: New.
373 * graphite-isl-ast-to-gimple.h: New.
374 * graphite.c (graphite_transform_loops): Add choice of Graphite
375 code generator, which depends on flag_graphite_code_gen.
377 2014-06-29 Roman Gareev <gareevroman@gmail.com>
379 * graphite-dependences.c (subtract_commutative_associative_deps):
380 Add NULL checking of the following variables: must_raw_no_source,
381 may_raw_no_source, must_war_no_source, may_war_no_source,
382 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
383 must_war, may_war, must_waw, may_waw.
385 2014-06-29 Roman Gareev <gareevroman@gmail.com>
387 * graphite-clast-to-gimple.c: gloog is renamed to
388 graphite_regenerate_ast_cloog. gloog_error is renamed to
389 graphite_regenerate_error.
390 * graphite-clast-to-gimple.h: The definition of the struct
391 bb_pbb_def is moved to graphite-htab.h.
392 Add inclusion of the hash-table.h.
393 * graphite-htab.h: The declaration of the function gloog is moved
394 to graphite-clast-to-gimple.h and renamed to
395 graphite_regenerate_ast_cloog.
396 * graphite.c (graphite_transform_loops): gloog is renamed
397 to graphite_regenerate_ast_cloog.
399 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
401 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
403 (write_ts_type_common_tree_pointers): Do not stream fields not set
404 for incomplete types; do not stream duplicated fields for variants;
405 sanity check that variant and type match.
406 (write_ts_type_non_common_tree_pointers): Likewise.
407 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
408 TYPE_SIZE whether type is complete.
409 (lto_input_ts_type_common_tree_pointers): Do same changes as in
410 write_ts_type_common_tree_pointers
411 (lto_input_ts_type_non_common_tree_pointers): Likewise.
413 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
415 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
417 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
419 * tree-inline.c (remap_type_1): Do not duplicate fields
420 that are shared in between type and its main variant.
422 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
424 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
426 (ipa_set_ancestor_jf) Likewise.
427 (check_stmt_for_type_change): Check that we work on main variant.
428 (detect_type_change): Look into main variant.
429 (compute_known_type_jump_func): Check that main variant has BINFO.
431 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
433 * ipa-devirt.c (set_type_binfo): New function.
434 (add_type_duplicate): Use it.
435 (get_odr_type): Sanity check that binfos points to main variants.
436 (get_class_context): Be sure the context's outer_type is main variant.
437 (contains_type_p): Walk main variant.
438 (get_polymorphic_call_info_for_decl): Set outer_type to be
440 (get_polymorphic_call_info): Likewise.
441 (possible_polymorphic_call_targets): Sanity check that we operate
444 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
446 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
448 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
450 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
451 accidental change due to wide-int branch merge.
453 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
455 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
456 compressed debug support.
457 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
458 * configure: Regenerate.
459 * config.in: Regenerate.
460 * common.opt (compressed_debug_sections): New enum.
461 (gz, gz=): New options.
462 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
463 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
464 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
465 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
466 LINK_COMPRESS_DEBUG_SPEC.
467 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
468 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
469 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
470 (Debugging Options): Document -gz[=type].
472 2014-06-27 Martin Jambor <mjambor@suse.cz>
475 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
476 args_to_skip, use those from node instead. Copy args_to_skip and
477 combined_args_to_skip from node to the new thunk.
478 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
479 (cgraph_create_virtual_clone): Moved computation of
480 combined_args_to_skip...
481 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
483 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
485 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
486 redundant diagnostic machinary.
488 2014-06-27 Richard Biener <rguenther@suse.de>
490 * tree-ssa-math-opts.c (bswap_replace): Fix
491 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
493 2014-06-27 Martin Liska <mliska@suse.cz>
495 * gimple.h (gimple_location_safe): New function introduced.
496 * cgraphunit.c (walk_polymorphic_call_targets): Usage
497 of gimple_location_safe replaces gimple_location.
498 (gimple_fold_call): Likewise.
499 * ipa-devirt.c (ipa_devirt): Likewise.
500 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
501 * ipa.c (walk_polymorphic_call_targets): Likewise.
502 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
504 2014-06-27 Jakub Jelinek <jakub@redhat.com>
506 PR tree-optimization/57233
507 PR tree-optimization/61299
508 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
510 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
511 would be lowered to scalar shifts, check if corresponding
512 shifts and vector BIT_IOR_EXPR are supported and don't lower
513 or lower just to narrower vector type in that case.
514 * expmed.c (expand_shift_1): Fix up handling of vector
517 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
520 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
522 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
524 * doc/invoke.texi (-fsemantic-interposition): Document.
525 * common.opt (fsemantic-interposition): New flag.
526 * varasm.c (decl_replaceable_p): Use it.
528 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
531 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
532 extraction other than index 3.
534 2014-06-26 Teresa Johnson <tejohnson@google.com>
536 * doc/invoke.texi: Fix typo.
537 * dumpfile.c: Add support for documented -fdump-* options
538 optimized/missed/note/optall.
540 2014-06-26 Martin Jambor <mjambor@suse.cz>
542 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
543 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
544 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
545 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
546 * opts.c (default_options_optimization): Set
547 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
548 * doc/invoke.texi (allow-load-data-races)
549 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
550 (allow-store-data-races): Document the new default.
552 2014-06-26 Martin Jambor <mjambor@suse.cz>
554 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
555 renamed to ipa_impossible_devirt_target. Fix typo.
556 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
557 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
558 ipa_impossible_devirt_target.
560 2014-06-26 Richard Biener <rguenther@suse.de>
562 PR tree-optimization/61607
563 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
564 explaining why we restrict copies on loop depth.
565 * tree-ssa-dom.c (cprop_operand): Remove restriction on
567 (record_equivalences_from_phis): Instead add it here.
569 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
571 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
572 (LTO_WRAPPER_OBJS): New variable.
573 (lto-wrapper$(exeext)): Use it.
574 * collect2.c: Include "collect-utils.h".
575 (verbose, debug): Remove variables.
576 (at_file_supplied): No longer static.
577 (tool_name): New variable.
578 (do_wait, fork_execute, maybe_unlink): Don't declare.
579 (tool_cleanup): No longer static.
580 (notice): Remove function.
581 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
583 (collect_wait, do_wait, collect_execute): Remove functions.
584 (maybe_unlink): No longer static.
585 * collect2.h (verbose, debug): Don't declare.
586 (at_file_supplied): Declare.
587 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
589 (collect_execute): Replace with implementation from collect2, plus a
590 new arg use_atfile. All callers changed.
591 (collect_wait): Replace with implementation from collect2.
592 (maybe_unlink_file): Remove function.
593 (fork_execute): Replace with implementation from collect2, plus a
594 new arg use_atfile. All callers changed.
595 (do_wait): Add call to utils_cleanup to the error path.
596 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
597 (tool_cleanup): Adjust declarations.
598 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
599 * tlink.c: Include "collect-utils.h".
600 (tlink_execute): New arg use_atfile. All callers changed.
601 (tlink_init, tlink_execute): Remove declarations.
603 * collect-utils.c (save_temps): New variable.
604 (do_wait): Use it instead of debug. Use fatal_error.
605 * collect-utils.h (save_temps): Declare.
606 * collect2.c (verbose): Rename from vflag. All uses changed.
607 (tool_cleanup): New function, copied from collect_atexit.
608 (collect_atexit, handler): Just call it.
609 * collect2.h (verbose): Declaration renamed from vflag.
610 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
613 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
614 (lto-wrapper$(exeext)): Link with collect-utils.o.
615 * collect-utils.c: New file.
616 * collect-utils.h: New file.
617 * lto-wrapper.c: Include "collect-utils.h".
618 (args_name): Delete variable.
619 (tool_name): New variable.
620 (tool_cleanup): New function.
621 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
622 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
623 (fork_execute): Remove functions.
625 2014-06-26 Nick Clifton <nickc@redhat.com>
627 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
629 * doc/extend.texi (Function Attributes): Fix typo in description
630 of RX vector attribute.
632 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
634 * config.gcc (supported_defaults): Error when passing either
635 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
637 2014-06-26 Richard Biener <rguenther@suse.de>
639 * tree-ssa-dom.c (cprop_operand): Remove restriction on
640 propagating volatile pointers.
642 2014-06-26 Richard Biener <rguenther@suse.de>
644 PR tree-optimization/61607
645 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
646 loop if we redirected its latch edge.
647 (thread_block_1): Do not cancel loops prematurely.
649 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
651 * toplev.c (backend_init_target): Move init_emit_regs and
653 (backend_init) ... here; skip ira_init_once and backend_init_target.
654 (target_reinit) ... and here; clear
655 this_target_rtl->lang_dependent_initialized.
656 (lang_dependent_init_target): Clear
657 this_target_rtl->lang_dependent_initialized;
658 break out rtl initialization to ...
659 (initialize_rtl): ... here; call also backend_init_target
661 * toplev.h (initialize_rtl): New function.
662 * function.c: Include toplev.h
663 (init_function_start): Call initialize_rtl.
664 * rtl.h (target_rtl): Add target_specific_initialized,
665 lang_dependent_initialized.
667 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
668 Jakub Jelinek <jakub@redhat.com>
670 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
672 2014-06-25 Tom de Vries <tom@codesourcery.com>
674 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
676 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
678 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
679 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
680 Issue a strict overflow warning if appropriate.
682 2014-06-25 Martin Liska <mliska@suse.cz>
685 * Makefile.in: Removed header file (ipa-ref-inline.h).
686 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
688 (cgraph_speculative_call_info): Likewise.
689 (cgraph_for_node_thunks_and_aliases): Likewise.
690 (cgraph_for_node_and_aliases): Likewise.
691 (verify_cgraph_node): Likewise.
692 * cgraph.h: Batch of IPA REF functions become member functions of
693 symtab_node: add_reference, maybe_add_reference, clone_references,
694 clone_referring, clone_reference, find_reference,
695 remove_stmt_references, remove_all_references,
696 remove_all_referring, dump_references, dump_referring,
697 has_alias_p, iterate_reference, iterate_referring.
698 * cgraphbuild.c (record_reference): New IPA REF function used.
699 (record_type_list): Likewise.
700 (record_eh_tables): Likewise.
701 (mark_address): Likewise.
702 (mark_load): Likewise.
703 (mark_store): Likewise.
704 (pass_build_cgraph_edges): Likewise.
705 (rebuild_cgraph_edge): Likewise.
706 (cgraph_rebuild_references): Likewise.
707 (pass_remove_cgraph_callee_edges): Likewise.
708 * cgraphclones.c (cgraph_clone_node): Likewise.
709 (cgraph_create_virtual_clone): Likewise.
710 (cgraph_materialize_clone): Likewise.
711 (cgraph_materialize_all_clones): Likewise.
712 * cgraphunit.c (cgraph_reset_node): Likewise.
713 (cgraph_reset_node): Likewise.
714 (analyze_function): Likewise.
715 (assemble_thunks_and_aliases): Likewise.
716 (expand_function): Likewise.
717 * ipa-comdats.c (propagate_comdat_group): Likewise.
718 (enqueue_references): Likewise.
719 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
720 (create_specialized_node): Likewise.
721 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
722 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
723 * ipa-inline.c (reset_edge_caches): Likewise.
724 (update_caller_keys): Likewise.
726 * ipa-prop.c (remove_described_reference): Likewise.
727 (propagate_controlled_uses): Likewise.
728 (ipa_edge_duplication_hook): Likewise.
729 (ipa_modify_call_arguments): Likewise.
730 * ipa-pure-const.c (propagate_pure_const): Likewise.
731 * ipa-ref-inline.h: Header file removed, functions moved
732 to symtab_node class.
733 * ipa-ref.c (remove_reference): New class member function.
734 (cannot_lead_to_return): New class member function.
735 (referring_ref_list): Likewise.
736 (referred_ref_list): Likewise.
737 Rest of functions moved to symtab_node class.
738 * ipa-ref.h: New member functions remove_reference,
739 cannot_lead_to_return, referring_ref_list, referred_ref_list added
741 ipa_ref_list class has new member functions: first_reference,
742 first_referring, clear, nreferences.
743 * ipa-reference.c (analyze_function): New IPA REF function used.
744 (write_node_summary_p): Likewise.
745 (ipa_reference_write_optimization_summary): Likewise.
746 * ipa-split.c (split_function): Likewise.
747 * ipa-utils.c (ipa_reverse_postorder): Likewise.
748 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
749 (function_and_variable_visibility): Likewise.
750 * ipa.c (has_addr_references_p): Likewise.
751 (process_references): Argument type changed.
752 (symtab_remove_unreachable_nodes): New IPA REF function used.
753 (process_references): Likewise.
754 (set_writeonly_bit): Likewise.
755 * lto-cgraph.c: Implementation of new symtab_node member functions
756 that uses new IPA REF functions.
757 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
759 * lto-streamer-out.c (output_symbol_p): Likewise.
760 * lto-streamer.h (referenced_from_this_partition_p): Argument type
762 * symtab.c: Implementation of new IPA REF API.
763 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
764 (ipa_tm_create_version): Likewise.
765 (ipa_tm_execute): Likewise.
766 * tree-emutls.c (gen_emutls_addr): Likewise.
767 * tree-inline.c (copy_bb): Likewise.
768 (delete_unreachable_blocks_update_callgraph): Likewise.
769 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
770 (varpool_for_node_and_aliases): Likewise.
772 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
774 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
776 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
779 * fold-const.c (fold_checksum_tree): Use a hash_table of const
780 tree_node * instead of tree_node *.
782 (print_fold_checksum): Likewise.
783 (fold_check_failed): Likewise.
784 (debug_fold_checksum): Likewise.
785 (fold_build1_stat_loc): Likewise.
786 (fold_build2_stat_loc): Likewise.
787 (fold_build3_stat_loc): Likewise.
788 (fold_build_call_array_loc): Likewise.
790 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
792 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
793 implementation with call to...
794 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
796 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
799 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
801 PR tree-optimization/57742
802 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
803 after replacing the statement.
805 2014-06-25 Nick Clifton <nickc@redhat.com>
807 * config/v850/v850.c (GHS_default_section_names): Change to const
809 (GHS_current_section_names): Likewise.
810 (v850_insert_attributes): Do not build strings, just assign the
811 names directly. Change the type of 'chosen_section' to const
813 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
814 directly to the array entry.
815 * config/v850/v850.h (GHS_default_section_names): Change to const
817 (GHS_current_section_names): Likewise.
819 2014-06-25 Jakub Jelinek <jakub@redhat.com>
821 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
822 (LANG_HOOKS_DECLS): Add it.
823 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
825 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
826 * langhooks.h (struct lang_hooks_for_decls): Add
827 omp_clause_linear_ctor hook.
828 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
829 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
830 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
831 combined simd loop use omp_clause_linear_ctor hook.
833 2014-06-24 Cong Hou <congh@google.com>
835 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
837 (type_conversion_p): PROMOTION is true if it's a type promotion
838 conversion, and false otherwise. Return true if the given expression
839 is a type conversion one.
840 * tree-vectorizer.h: Adjust the number of patterns.
841 * tree.def: Add SAD_EXPR.
842 * optabs.def: Add sad_optab.
843 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
844 * expr.c (expand_expr_real_2): Likewise.
845 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
846 * gimple.c (get_gimple_rhs_num_ops): Likewise.
847 * optabs.c (optab_for_tree_code): Likewise.
848 * tree-cfg.c (estimate_operator_cost): Likewise.
849 * tree-ssa-operands.c (get_expr_operands): Likewise.
850 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
851 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
852 * doc/generic.texi: Add document for SAD_EXPR.
853 * doc/md.texi: Add document for ssad and usad.
855 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
857 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
858 qualification in cast.
860 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
862 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
863 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
864 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
865 (tree_function_decl): ... here.
866 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
867 streaming of vindex to ...
868 (write_ts_function_decl_tree_pointers): ... here.
869 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
870 Do not stream DECL_VINDEX.
871 (lto_input_ts_function_decl_tree_pointers): Stream it here.
873 2014-06-24 Catherine Moore <clm@codesourcery.com>
874 Sandra Loosemore <sandra@codesourcery.com>
876 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
877 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
878 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
880 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
882 * doc/invoke.texi (Warning Options): Remove duplicated
883 -Wmaybe-uninitialized.
885 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
887 PR tree-optimization/57742
888 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
889 (handle_builtin_malloc, handle_builtin_memset): New functions.
890 (strlen_optimize_stmt): Call them.
891 * passes.def: Move strlen after loop+dom but before vrp.
893 2014-06-24 Jakub Jelinek <jakub@redhat.com>
896 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
897 model family 6 CPU with has_longmode never use a CPU without
900 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
903 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
906 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
908 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
909 * dominance.c (iterate_fix_dominators): Use hash_map instead of
911 * hash-map.h: New file.
912 * ipa-comdats.c: Use hash_map instead of pointer_map.
914 * lto-section-out.c: Adjust.
915 * lto-streamer.h: Replace pointer_map with hash_map.
916 * symtab.c (verify_symtab): Likewise.
917 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
918 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
919 * tree-streamer.h: Likewise.
920 * tree-streamer.c: Adjust.
921 * pointer-set.h: Remove pointer_map.
923 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
925 * hash-table.h: Add a template arg to choose between storing values
926 and storing pointers to values, and then provide partial
927 specializations for both.
928 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
929 should store, not the type values should point to.
930 * tree-into-ssa.c (var_info_hasher): Likewise.
931 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
932 * tree-complex.c: Adjust.
933 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
934 table instead of int_tree_map *.
935 * tree-parloops.c: Adjust.
936 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
937 type is being stored.
938 * tree-vectorizer.c: Adjust.
940 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
942 * hash-table.h: Remove a layer of indirection from hash_table so that
943 it contains the hash table's data instead of a pointer to the data.
944 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
945 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
946 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
947 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
948 fold-const.c, gcse.c, ggc-common.c,
949 gimple-ssa-strength-reduction.c, gimplify.c,
950 graphite-clast-to-gimple.c, graphite-dependences.c,
951 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
952 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
953 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
954 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
955 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
956 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
957 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
958 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
959 tree-ssa-live.c, tree-ssa-loop-im.c,
960 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
961 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
962 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
963 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
964 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
965 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
966 vtable-verify.c, vtable-verify.h: Adjust.
968 2014-06-24 Richard Biener <rguenther@suse.de>
970 PR tree-optimization/61572
971 * tree-ssa-sink.c (statement_sink_location): Do not sink
972 loads from hard registers.
974 2014-06-24 Jakub Jelinek <jakub@redhat.com>
976 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
977 not mentioned in clauses use private clause if the iterator is
978 declared in #pragma omp for simd, and when adding lastprivate
979 instead, add it to the outer #pragma omp for too. Diagnose
980 if the variable is private in outer context. For simd collapse > 1
981 loops, replace all iterators with temporaries.
982 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
983 same even in collapse > 1 loops.
985 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
986 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
988 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
989 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
991 (gimplify_adjust_omp_clauses): Likewise.
992 * omp-low.c (lower_rec_simd_input_clauses,
993 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
994 safelen the same as safelen(1).
995 * tree-nested.c (convert_nonlocal_omp_clauses,
996 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
997 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
998 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
999 Fixup handling of GIMPLE_OMP_TARGET.
1000 (convert_tramp_reference_stmt, convert_gimple_call): Handle
1003 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
1005 PR tree-optimization/61554
1006 * tree-ssa-propagate.c: Include "bitmap.h".
1007 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
1008 properly update constructor/destructor.
1009 (substitute_and_fold_dom_walker::before_dom_children):
1010 Remove call to gimple_purge_dead_eh_edges, add bb->index to
1011 need_eh_cleaup instead.
1012 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
1015 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1017 * varpool.c (dump_varpool_node): Dump used_by_single_function.
1018 * tree-pass.h (make_pass_ipa_single_use): New pass.
1019 * cgraph.h (used_by_single_function): New flag.
1020 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
1022 * passes.def (pass_ipa_single_use): Scedule.
1023 * ipa.c (BOTTOM): New macro.
1024 (meet): New function
1025 (propagate_single_user): New function.
1026 (ipa_single_use): New function.
1027 (pass_data_ipa_single_use): New pass.
1028 (pass_ipa_single_use): New pass.
1029 (pass_ipa_single_use::gate): New gate.
1030 (make_pass_ipa_single_use): New function.
1032 2014-06-23 Kai Tietz <ktietz@redhat.com>
1035 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
1036 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
1038 2014-06-23 Richard Biener <rguenther@suse.de>
1040 * tree-ssa-loop.c (gate_loop): New function.
1041 (pass_tree_loop::gate): Call it.
1042 (pass_data_tree_no_loop, pass_tree_no_loop,
1043 make_pass_tree_no_loop): New.
1044 * tree-vectorizer.c: Include tree-scalar-evolution.c
1045 (pass_slp_vectorize::execute): Initialize loops and SCEV if
1047 (pass_slp_vectorize::clone): New method.
1048 * timevar.def (TV_TREE_NOLOOP): New.
1049 * tree-pass.h (make_pass_tree_no_loop): Declare.
1050 * passes.def (pass_tree_no_loop): New pass group with
1053 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
1056 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
1057 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
1059 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1061 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
1064 2014-06-23 Alan Modra <amodra@gmail.com>
1067 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
1068 to zero on debug statements.
1070 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1073 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
1074 Ignore third operand if present by marking qualifier_internal.
1076 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
1078 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
1080 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
1081 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
1082 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
1083 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
1084 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
1085 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
1086 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
1087 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
1088 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
1089 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
1090 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
1091 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
1092 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
1093 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
1094 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
1095 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
1096 logic in GCC vector extensions
1098 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
1099 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
1100 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
1101 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
1102 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
1103 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
1104 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
1105 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
1106 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
1107 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
1109 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
1111 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
1114 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
1115 (vget_low_s64): Use __GET_LOW macro.
1116 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
1117 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
1118 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
1119 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
1120 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
1122 (vcombine_s64): Use GCC vector extensions; remove cast.
1123 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
1124 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
1125 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
1126 Fix type signature; remove cast.
1128 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
1131 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
1133 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
1136 (BUILTIN_VD_RE): Remove.
1137 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
1138 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
1139 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
1141 (vreinterpretv1df*, vreinterpret*v1df): New.
1142 (vreinterpretdf*, vreinterpret*df): Remove.
1143 * config/aarch64/aarch64-simd.md (aarch64_create,
1144 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
1145 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
1147 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
1148 (vcreate_f64): Remove cast, use v1df builtin.
1149 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
1150 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
1151 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
1152 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
1153 vmov_n_f64, vst1_f64): Use gcc vector extensions.
1154 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
1155 add range check using __builtin_aarch64_im_lane_boundsi.
1156 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
1157 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
1158 type signature, use gcc vector extensions.
1159 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
1160 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
1161 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
1162 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
1163 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
1164 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
1165 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
1166 vreinterpret_u64_f64): Use v1df builtin not df.
1168 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
1170 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
1173 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
1175 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
1178 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1180 * loop-invariant.c (pre_check_invariant_p): New function.
1181 (find_invariant_insn): Call pre_check_invariant_p.
1183 2014-06-22 Richard Henderson <rth@redhat.com>
1186 * compare-elim.c (struct comparison): Add eh_note.
1187 (find_comparison_dom_walker::before_dom_children): Don't eliminate
1188 a redundant comparison in a different EH region. Purge EH edges if
1191 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1193 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
1194 (var_shift): Use it.
1195 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
1196 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
1197 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
1198 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
1199 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
1200 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
1201 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
1202 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
1203 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
1204 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
1205 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
1206 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
1207 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
1208 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
1209 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
1210 *rotldi3_internal15be): Use the new attribute. Merge register and
1211 integer alternatives.
1213 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1215 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
1216 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
1217 split, *ashrdi3_internal3 and split): Delete, merge into...
1218 (ashr<mode>3): New expander.
1219 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
1220 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
1222 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1224 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
1225 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
1226 *rotldi3_internal3 and split): Delete, merge into...
1227 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
1228 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
1229 Use "rotlw" extended mnemonic.
1231 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1233 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
1234 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
1235 and split, *ashldi3_internal3 and split): Delete, merge into...
1236 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
1237 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
1239 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1241 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
1242 (lshrsi3, two anonymous define_insns and define_splits,
1243 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
1244 *lshrdi3_internal3 and split): Delete, merge into...
1245 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
1246 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
1248 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
1250 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
1251 Remove "O" alternative.
1253 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
1255 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
1256 (mips_move_from_gpr_cost): Likewise.
1257 (mips_register_move_cost): Update accordingly.
1258 (mips_secondary_reload_class): Remove name of in_p.
1260 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
1263 * config/i386/i386.md (x86_64_shrd, x86_shrd,
1264 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
1266 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1268 * config/nios2/nios2.c: Include "builtins.h".
1270 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1272 * cgraph.h (tls_model_names): New variable.
1273 * print-tree.c (print_node): Simplify.
1274 * varpool.c (tls_model_names): New variable.
1275 (dump_varpool_node): Output tls model.
1277 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1279 * ipa-visibility.c (function_and_variable_visibility): Disable
1280 temporarily local aliases for some targets.
1282 2014-06-20 Marek Polacek <polacek@redhat.com>
1284 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
1285 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
1286 into SANITIZE_UNDEFINED.
1287 * doc/invoke.texi: Describe -fsanitize=bounds.
1288 * gimplify.c (gimplify_call_expr): Add gimplification of internal
1289 functions created in the FEs.
1290 * internal-fn.c: Move "internal-fn.h" after "tree.h".
1291 (expand_UBSAN_BOUNDS): New function.
1292 * internal-fn.def (UBSAN_BOUNDS): New internal function.
1293 * internal-fn.h: Don't define internal functions here.
1294 * opts.c (common_handle_option): Add -fsanitize=bounds.
1295 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
1296 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
1297 * tree-core.h: Define internal functions here.
1298 (struct tree_base): Add ifn field.
1299 * tree-pretty-print.c: Include "internal-fn.h".
1300 (dump_generic_node): Handle functions without CALL_EXPR_FN.
1301 * tree.c (get_callee_fndecl): Likewise.
1302 (build_call_expr_internal_loc): New function.
1303 * tree.def (CALL_EXPR): Update description.
1304 * tree.h (CALL_EXPR_IFN): Define.
1305 (build_call_expr_internal_loc): Declare.
1306 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
1308 (ubsan_type_descriptor): Change bool parameter to enum
1309 ubsan_print_style. Adjust the code. Add handling of
1311 (ubsan_expand_bounds_ifn): New function.
1312 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
1313 (ubsan_build_overflow_builtin): Likewise.
1314 (instrument_bool_enum_load): Likewise.
1315 (ubsan_instrument_float_cast): Likewise.
1316 * ubsan.h (enum ubsan_print_style): New enum.
1317 (ubsan_expand_bounds_ifn): Declare.
1318 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
1320 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
1322 * config/rs6000/rs6000.md: Append `DONE' to preparation
1323 statements of `bswap' pattern splitters.
1325 2014-06-20 Tom de Vries <tom@codesourcery.com>
1327 * target.def (call_fusage_contains_non_callee_clobbers): Update
1329 * doc/tm.texi: Regenerate.
1331 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1332 Max Ostapenko <m.ostapenko@partner.samsung.com>
1335 * asan.c (instrument_strlen_call): Fixed instrumentation of
1338 2014-06-20 Martin Jambor <mjambor@suse.cz>
1341 * ipa-prop.c (impossible_devirt_target): New function.
1342 (try_make_edge_direct_virtual_call): Use it, also instead of
1345 2014-06-20 Yury Gribov <y.gribov@samsung.com>
1346 Max Ostapenko <m.ostapenko@partner.samsung.com>
1349 * asan.c (build_check_stmt): Add condition.
1351 2014-06-20 Martin Jambor <mjambor@suse.cz>
1354 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
1357 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1359 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
1361 (VCONQ): Make comment more helpful.
1363 * config/aarch64/aarch64-simd.md
1364 (aarch64_sqdmulh_lane<mode>):
1365 Use VCOND for operands 2. Update lane checking and flipping logic.
1366 (aarch64_sqrdmulh_lane<mode>): Likewise.
1367 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
1368 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
1369 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
1370 attribute of operand 3 to VCOND.
1371 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
1372 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
1373 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
1374 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
1375 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
1376 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
1378 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
1379 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
1380 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
1381 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
1382 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
1383 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
1384 operand to VCOND. Update lane flipping and bounds checking logic.
1385 (aarch64_sqdmlal2_lane<mode>): Likewise.
1386 (aarch64_sqdmlsl_lane<mode>): Likewise.
1387 (aarch64_sqdmull_lane<mode>): Likewise.
1388 (aarch64_sqdmull2_lane<mode>): Likewise.
1389 (aarch64_sqdmlal_laneq<mode>):
1390 Replace VCON usage with VCONQ.
1391 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
1392 (aarch64_sqdmlal2_laneq<mode>): Emit
1393 aarch64_sqdmlal2_laneq<mode>_internal insn.
1394 Replace VCON with VCONQ.
1395 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
1396 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
1397 (aarch64_sqdmull_laneq<mode>): Emit
1398 aarch64_sqdmull_laneq<mode>_internal insn.
1399 Replace VCON with VCONQ.
1400 (aarch64_sqdmull2_laneq<mode>): Emit
1401 aarch64_sqdmull2_laneq<mode>_internal insn.
1402 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
1403 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
1404 of 3rd argument to int16x4_t.
1405 (vqdmlalh_lane_s16): Likewise.
1406 (vqdmlslh_lane_s16): Likewise.
1407 (vqdmull_high_lane_s16): Likewise.
1408 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
1409 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
1410 (vqdmlsl_lane_s16): Likewise.
1411 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
1412 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
1413 (vqdmlals_lane_s32): Likewise.
1414 (vqdmlsls_lane_s32): Likewise.
1415 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
1416 (vqdmulls_lane_s32): Likewise.
1417 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
1418 (vqdmlsl_lane_s32): Likewise.
1419 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
1420 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
1421 (vqrdmulhh_lane_s16): Likewise.
1422 (vqdmlsl_high_lane_s16): Likewise.
1423 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
1424 (vqdmlsl_high_lane_s32): Likewise.
1425 (vqrdmulhs_lane_s32): Likewise.
1427 2014-06-20 Tom de Vries <tom@codesourcery.com>
1429 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
1430 get_call_reg_set_usage.
1432 2014-06-20 Tom de Vries <tom@codesourcery.com>
1434 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
1435 it contains all call_used_regs.
1437 2014-06-20 Tom de Vries <tom@codesourcery.com>
1439 * final.c (collect_fn_hard_reg_usage): Add and use variable
1442 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
1444 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
1445 (set_init_priority, get_init_priority, set_fini_priority,
1446 get_fini_priority): New methods.
1447 * tree.c (init_priority_for_decl): Remove.
1448 (init_ttree): Do not initialize init priority.
1449 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
1450 (decl_priority_info): Remove.
1451 (decl_init_priority_insert): Rewrite.
1452 (decl_fini_priority_insert): Rewrite.
1453 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
1454 tree_priority_map_marked_p): Remove.
1455 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
1456 * lto-streamer-out.c (hash_tree): Do not hash priorities.
1457 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
1458 not output priorities.
1459 (pack_ts_function_decl_value_fields): Likewise.
1460 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1461 not input priorities.
1462 (unpack_ts_function_decl_value_fields): Likewise.
1463 * symtab.c (symbol_priority_map): Declare.
1464 (init_priority_hash): Declare.
1465 (symtab_unregister_node): Unregister from priority hash, too.
1466 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
1468 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
1469 (symbol_priority_info): New function.
1470 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
1472 * tree-core.h (tree_priority_map): Remove.
1474 2014-06-20 Jakub Jelinek <jakub@redhat.com>
1476 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
1477 0xff to uint64_t before shifting it up.
1479 2014-06-20 Julian Brown <julian@codesourcery.com>
1480 Chung-Lin Tang <cltang@codesourcery.com>
1482 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
1483 TARGET_THUMB1_ONLY. Add comments.
1485 2014-06-19 Tom de Vries <tom@codesourcery.com>
1487 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
1488 return type to void.
1489 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
1491 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
1493 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
1494 as "move", from depends_on.
1496 2014-06-19 Terry Guo <terry.guo@arm.com>
1498 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
1501 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
1503 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
1505 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
1507 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
1510 * config/sh/sh.c (prepare_move_operands): Don't process TLS
1511 addresses here if reload in progress or completed.
1513 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1515 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
1516 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
1517 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
1518 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
1519 (mips_register_priority): New function that implements the target
1520 hook TARGET_REGISTER_PRIORITY.
1521 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
1522 (mips_lra_p): Likewise for TARGET_LRA_P.
1523 (TARGET_REGISTER_PRIORITY): Define macro.
1524 (TARGET_SPILL_CLASS): Likewise.
1525 (TARGET_LRA_P): Likewise.
1526 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
1528 (REG_CLASS_NAMES): Likewise.
1529 (REG_CLASS_CONTENTS): Likewise.
1530 (BASE_REG_CLASS): Use M16_SP_REGS.
1531 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
1532 New set attribute to enable alternatives depending on the register
1534 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
1535 (*lea64): Disable pattern for MIPS16.
1536 * config/mips/mips.opt (mlra): New option.
1538 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
1540 * lra-constraints.c (base_to_reg): New function.
1541 (process_address): Use new function.
1543 2014-06-18 Tom de Vries <tom@codesourcery.com>
1545 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
1546 * config/aarch64/aarch64.c
1547 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
1548 (aarch64_emit_call_insn): New function.
1549 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
1551 * config/aarch64/aarch64.md (define_expand "call_internal")
1552 (define_expand "call_value_internal", define_expand "sibcall_internal")
1553 (define_expand "sibcall_value_internal"): New.
1554 (define_expand "call", define_expand "call_value")
1555 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
1556 expand variant and aarch64_emit_call_insn.
1558 2014-06-18 Radovan Obradovic <robradovic@mips.com>
1559 Tom de Vries <tom@codesourcery.com>
1561 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
1562 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
1564 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
1565 clobbers to CALL_INSN_FUNCTION_USAGE.
1566 (define_expand "sibcall_internal")
1567 (define_expand "sibcall_value_internal"): New.
1568 (define_expand "call", define_expand "call_value"): Add argument to
1570 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
1571 (define_expand "sibcall_value"): Use sibcall_value_internal and
1574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1576 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
1578 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1580 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
1583 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1585 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
1586 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
1587 annotations. Fix DWARF information.
1589 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1591 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
1592 __udivmoddi4, and fixups for negative operands.
1594 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1596 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
1598 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1600 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
1603 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1605 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
1608 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1610 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
1611 describing register usage on function entry and exit.
1613 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1615 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
1616 (__aeabi_ldivmod): Fix whitespace.
1618 2014-06-18 Andreas Schwab <schwab@suse.de>
1620 * doc/md.texi (Standard Names): Use @itemx for grouped items.
1621 Remove blank line after @item.
1623 2014-06-18 Richard Henderson <rth@redhat.com>
1626 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
1628 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
1630 * config/arm/arm.c (neon_vector_mem_operand): Allow register
1631 POST_MODIFY for neon loads and stores.
1632 (arm_print_operand): Output post-index register for neon loads and
1635 2014-06-18 Richard Biener <rguenther@suse.de>
1637 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
1639 2014-06-18 Richard Biener <rguenther@suse.de>
1641 * tree-pass.h (make_pass_dce_loop): Remove.
1642 * passes.def: Replace pass_dce_loop with pass_dce.
1643 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
1644 changed free niter estimates and reset the scev cache.
1645 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
1646 make_pass_dce_loop): Remove.
1647 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
1648 (fini_copy_prop): Return whether something changed. Always
1649 let substitute_and_fold perform DCE and free niter estimates
1650 and reset the scev cache if so.
1651 (execute_copy_prop): If sth changed schedule cleanup-cfg.
1652 (pass_data_copy_prop): Do not unconditionally schedule
1653 cleanup-cfg or update-ssa.
1655 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
1657 PR tree-optimization/61518
1658 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
1659 reduction var is used in reduction stmt or phi-function only.
1661 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1663 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
1665 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
1667 PR tree-optimization/61517
1668 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
1669 whose rhs's first tree is the source expression instead of the
1671 (find_bswap_or_nop): Likewise.
1672 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
1673 gimple stmt whose rhs's first tree is the source. In the memory source
1674 case, move the stmt to be replaced close to one of the original load to
1675 avoid the problem of a store between the load and the stmt's original
1677 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
1680 2014-06-18 Andreas Schwab <schwab@suse.de>
1682 PR rtl-optimization/54555
1683 * postreload.c (move2add_use_add2_insn): Substitute
1684 STRICT_LOW_PART only if it is cheaper.
1686 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
1688 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
1689 Do not use unspec as call operand. Use memory_operand instead of
1690 memory_nox32_operand and add "m" operand constraint. Disable
1691 pattern for TARGET_X32.
1692 (*sibcall_pop_memory): Ditto.
1693 (*sibcall_value_memory): Ditto.
1694 (*sibcall_value_pop_memory): Ditto.
1695 (sibcall peepholes): Merge SImode and DImode patterns using
1696 W mode iterator. Use memory_operand instead of memory_nox32_operand.
1697 Disable pattern for TARGET_X32. Check if eliminated register is
1698 really dead after call insn. Generate call RTX without unspec operand.
1699 (sibcall_value peepholes): Ditto.
1700 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
1701 instead of memory_nox32_operand. Check if eliminated register is
1702 really dead after call insn. Generate call RTX without unspec operand.
1703 (sibcall_value_pop peepholes): Ditto.
1704 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
1706 2014-06-18 Terry Guo <terry.guo@arm.com>
1709 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
1712 2014-06-18 Olivier Hainque <hainque@adacore.com>
1714 * tree-core.h (tree_block): Add an "end_locus" field, allowing
1715 memorization of the end of block source location.
1716 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
1717 * gimplify.c (gimplify_bind_expr): Propagate the block start and
1718 end source location info we have on the block entry/exit code we
1721 2014-06-18 Richard Biener <rguenther@suse.de>
1723 * common.opt (fssa-phiopt): New option.
1724 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
1726 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
1727 * doc/invoke.texi (-fssa-phiopt): Document.
1729 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1731 * genattrtab.c (n_bypassed): New variable.
1732 (process_bypasses): Initialise n_bypassed.
1733 Count number of bypassed reservations.
1734 (make_automaton_attrs): Allocate space for bypassed reservations
1735 rather than number of bypasses.
1737 2014-06-18 Richard Biener <rguenther@suse.de>
1739 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
1740 we propagated anything.
1741 (substitute_and_fold_dom_walker::before_dom_children): Something
1742 changed if we propagated into PHI arguments.
1743 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
1746 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
1748 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
1750 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
1751 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
1752 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
1753 Introduces alternative way of loads group permutaions.
1754 (vect_transform_grouped_load): Try alternative way of permutations.
1756 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1758 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
1759 changed in ORT_TARGET region, don't jump to do_outer.
1760 (struct gimplify_adjust_omp_clauses_data): New type.
1761 (gimplify_adjust_omp_clauses_1): Adjust for data being
1762 a struct gimplify_adjust_omp_clauses_data pointer instead
1763 of tree *. Pass pre_p as a new argument to
1764 lang_hooks.decls.omp_finish_clause hook.
1765 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
1766 splay_tree_foreach to pass both list_p and pre_p.
1767 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
1768 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
1769 gimplify_adjust_omp_clauses callers.
1770 * langhooks.c (lhd_omp_finish_clause): New function.
1771 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
1772 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
1773 * langhooks.h (struct lang_hooks_for_decls): Add a new
1774 gimple_seq * argument to omp_finish_clause hook.
1775 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
1776 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
1777 (scan_omp_parallel, lower_omp_for): When adding
1778 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
1779 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
1780 * tree-nested.c (convert_nonlocal_omp_clauses,
1781 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
1782 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
1784 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
1786 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
1787 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
1789 2014-06-17 Xinliang David Li <davidxl@google.com>
1791 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
1792 * passes.c (pass_init_dump_file): Do not set initialize
1793 flag to false unconditionally.
1795 2014-06-17 Richard Biener <rguenther@suse.de>
1797 * genopinit.c (main): Use vec<>::qsort method.
1798 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
1800 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
1802 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
1804 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
1805 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
1806 (mips_move_to_gpr_cost): Remove ST_REGS case.
1807 (mips_move_from_gpr_cost): Likewise.
1808 (mips_register_move_cost): Likewise.
1809 (mips_secondary_reload_class): Likewise.
1811 2014-06-17 Richard Biener <rguenther@suse.de>
1813 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
1814 (pass_all_optimizations): Move 3rd copy-prop pass from after
1815 fre to before ifcombine/phiopt.
1817 2014-06-17 Richard Biener <rguenther@suse.de>
1819 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
1820 and allow all blocks to be forwarders.
1822 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
1825 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
1826 variable 'size'; calculate 'size' right in the front; use
1827 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
1828 pcum->aapcs_stack_words.
1830 2014-06-17 Nick Clifton <nickc@redhat.com>
1832 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
1833 (umulhi3, mulsidi3, umulsidi3): Likewise.
1835 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
1838 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
1839 check for section name.
1841 2014-06-17 Richard Biener <rguenther@suse.de>
1843 * tree-ssa-propagate.c: Include domwalk.h.
1844 (substitute_and_fold): Outline main worker into a domwalker ...
1845 (substitute_and_fold_dom_walker::before_dom_children): ... here.
1846 Schedule stmts we can fully propagate for removal. Remove
1848 (substitute_and_fold): Apply a dominator walk to perform
1849 substitution. Process stmts scheduled for removal here.
1851 2014-06-17 Richard Biener <rguenther@suse.de>
1853 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
1856 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
1858 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
1859 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
1860 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
1861 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
1862 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
1864 (get_fpscr) : Likewise.
1866 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1868 PR rtl-optimization/61325
1869 * lra-constraints.c (valid_address_p): Add forward declaration.
1870 (simplify_operand_subreg): Check address validity before and after
1871 alter_reg of memory subreg.
1873 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
1875 * config/i386/i386.c (decide_alg): Correctly handle
1876 maximum size of stringop algorithm.
1878 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1880 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
1882 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
1884 PR rtl-optimization/61522
1885 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
1887 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
1890 * symtab.c (symtab_node::reset_section): New method.
1891 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
1893 * cgraph.h (reset_section): Declare.
1894 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
1895 do not consider comdat locals.
1896 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
1898 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
1899 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
1900 reset sections of symbols dragged out of the comdats.
1901 (function_and_variable_visibility): Reset sections of
1904 2014-06-16 Richard Biener <rguenther@suse.de>
1906 PR tree-optimization/61482
1907 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
1908 [-INF(OVF), +INF(OVF)] range.
1910 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1912 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
1913 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
1914 handling 32-bit multiplication.
1916 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
1919 * lra-lives.c (process_bb_lives): Skip creating copy during
1920 insn scan when src/dest has constrained to same regno.
1922 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1924 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
1925 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
1927 2014-06-16 Yury Gribov <y.gribov@samsung.com>
1929 * asan.c (check_func): New function.
1930 (maybe_create_ssa_name): Likewise.
1931 (build_check_stmt_with_calls): Likewise.
1932 (use_calls_p): Likewise.
1933 (report_error_func): Change interface.
1934 (build_check_stmt): Allow non-integer lengths; add support
1936 (asan_instrument): Likewise.
1937 (instrument_mem_region_access): Moved code to build_check_stmt.
1938 (instrument_derefs): Likewise.
1939 (instrument_strlen_call): Likewise.
1940 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
1941 * doc/invoke.texi: Describe new parameter.
1942 * params.def: Define new parameter.
1943 * params.h: Likewise.
1944 * sanitizer.def: Describe new builtins.
1946 2014-06-16 Richard Biener <rguenther@suse.de>
1948 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
1949 Make all defs available at the end.
1950 (eliminate): If we remove a PHI node schedule cfg-cleanup.
1952 2014-06-18 Jakub Jelinek <jakub@redhat.com>
1955 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
1957 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
1960 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
1961 initialization. Replace remaining use of uid.
1963 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
1965 * c-family/c-common.c (handle_tls_model_attribute): Use
1967 * c-family/c-common.c (handle_tls_model_attribute): Use
1969 * cgraph.h (struct varpool_node): Add tls_model.
1970 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
1971 * tree.h (DECL_TLS_MODEL): Update.
1972 (DECL_THREAD_LOCAL_P): Check that variable is static.
1973 (decl_tls_model): Declare.
1974 (set_decl_tls_model): Declare.
1975 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
1976 set symbol prorperties.
1977 (get_emutls_init_templ_addr): Cleanup.
1978 (new_emutls_decl): Update.
1979 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
1980 (lto_input_varpool_node): Likewise.
1981 * lto-streamer-out.c (hash_tree): Likewise.
1982 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
1983 not stream DECL_TLS_MODEL.
1984 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
1985 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
1987 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1989 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
1991 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
1993 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
1994 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
1996 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
1997 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
1998 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
1999 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
2000 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
2001 (df_get_artificial_defs, df_get_artificial_uses)
2002 (df_single_def, df_single_use): Update accordingly.
2003 (df_refs_chain_dump): Take the first element in a linked list as
2004 parameter, rather than a pointer to an array of pointers.
2005 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
2006 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
2007 (df_chain_create_bb_process_use): Likewise.
2008 (df_md_bb_local_compute_process_def): Likewise.
2009 * fwprop.c (process_defs, process_uses): Likewise.
2010 (register_active_defs, update_uses): Likewise.
2011 (forward_propagate_asm): Update for new df_ref linking.
2012 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
2013 (df_null_ref_rec, df_null_mw_rec): Likewise.
2014 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
2016 (df_scan_free_bb_info): Remove check for null artificial_defs.
2017 (df_install_ref_incremental): Adjust for new df_ref linking.
2018 Use a single-element insertion rather than a full sort.
2019 (df_ref_chain_delete_du_chain): Take the first element
2020 in a linked list as parameter, rather than a pointer to an array of
2022 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
2023 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
2024 (df_insn_info_delete): Remove check for null defs and call to
2025 df_scan_free_mws_vec.
2026 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
2027 null rather than df_null_*_rec.
2028 (df_insn_rescan_debug_internal): Likewise, and update null
2029 checks in the same way. Remove check for null defs.
2030 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
2031 Move a single element rather doing a full sort.
2032 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
2034 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
2035 Initialize df_ref and df_mw_hardreg lists to null rather than
2037 (df_ref_compare): Take df_refs as parameter, transferring the
2039 (df_ref_ptr_compare): ...this new function.
2040 (df_sort_and_compress_refs): Update accordingly.
2041 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
2043 (df_mw_ptr_compare): ...this new function.
2044 (df_sort_and_compress_mws): Update accordingly.
2045 (df_install_refs, df_install_mws): Return a linked list rather than
2046 an array of pointers.
2047 (df_refs_add_to_chains): Assert that old lists are empty rather
2049 (df_insn_refs_verify): Don't handle null defs speciailly.
2050 * web.c (union_match_dups): Update for new df_ref linking.
2052 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2054 * df.h (df_ref_create, df_ref_remove): Delete.
2055 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
2056 (df_ref_remove): Likewise.
2058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2060 * df.h (df_single_def, df_single_use): New functions.
2061 * ira.c (find_moveable_pseudos): Use them.
2063 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2065 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
2066 * df-problems.c (df_note_bb_compute): Use it.
2067 * regstat.c (regstat_bb_compute_ri): Likewise.
2069 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2071 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
2072 * cse.c (cse_extended_basic_block): Use them.
2073 * dce.c (mark_artificial_use): Likewise.
2074 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
2075 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2076 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
2077 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
2078 (df_simulate_initialize_backwards): Likewise.
2079 (df_simulate_finalize_backwards): Likewise.
2080 (df_simulate_initialize_forwards): Likewise.
2081 (df_md_simulate_artificial_defs_at_top): Likewise.
2082 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2083 * regrename.c (init_rename_info): Likewise.
2084 * regstat.c (regstat_bb_compute_ri): Likewise.
2085 (regstat_bb_compute_calls_crossed): Likewise.
2087 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
2089 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
2090 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
2091 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
2092 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
2093 * combine.c (create_log_links): Likewise.
2094 * compare-elim.c (find_flags_uses_in_insn): Likewise.
2095 (try_eliminate_compare): Likewise.
2096 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
2097 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
2098 (remove_reg_equal_equiv_notes_for_defs): Likewise.
2099 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
2100 (word_dce_process_block, dce_process_block): Likewise.
2101 * ddg.c (def_has_ccmode_p): Likewise.
2102 * df-core.c (df_bb_regno_first_def_find): Likewise.
2103 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
2104 * df-problems.c (df_rd_simulate_one_insn): Likewise.
2105 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
2106 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
2107 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
2108 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
2109 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
2110 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
2111 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
2112 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
2113 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
2114 * fwprop.c (local_ref_killed_between_p): Likewise.
2115 (all_uses_available_at, free_load_extend): Likewise.
2116 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
2117 * hw-doloop.c (scan_loop): Likewise.
2118 * ifcvt.c (dead_or_predicable): Likewise.
2119 * init-regs.c (initialize_uninitialized_regs): Likewise.
2120 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
2121 (process_bb_node_lives): Likewise.
2122 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
2123 (find_moveable_pseudos): Likewise.
2124 * loop-invariant.c (check_dependencies, record_uses): Likewise.
2125 * recog.c (peep2_find_free_register): Likewise.
2126 * ree.c (get_defs): Likewise.
2127 * regstat.c (regstat_bb_compute_ri): Likewise.
2128 (regstat_bb_compute_calls_crossed): Likewise.
2129 * sched-deps.c (find_inc, find_mem): Likewise.
2130 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
2131 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
2132 * shrink-wrap.c (requires_stack_frame_p): Likewise.
2133 (prepare_shrink_wrap): Likewise.
2134 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
2135 * web.c (union_defs, pass_web::execute): Likewise.
2136 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
2137 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
2139 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
2141 * lra-assign.c (assign_by_spills): Add code to assign vector regs
2142 to inheritance pseudos.
2143 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
2145 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
2148 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
2149 (BU_MISC_2): Rename to ...
2150 (BU_LDBL128_2): ... this.
2151 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
2152 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
2153 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
2155 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
2156 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
2157 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
2158 (unpacktf_1): Likewise.
2159 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
2160 (__builtin_longdouble_dw1): Likewise.
2161 * doc/sourcebuild.texi (longdouble128): Document.
2163 2014-06-13 Jeff Law <law@redhat.com>
2165 PR rtl-optimization/61094
2166 PR rtl-optimization/61446
2167 * ree.c (combine_reaching_defs): Get the mode for the copy from
2168 the extension insn rather than the defining insn.
2170 2014-06-13 Dehao Chen <dehao@google.com>
2172 * dwarf2out.c (add_linkage_name): Emit more linkage name.
2174 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
2176 * doc/install.texi (--enable-linker-plugin-configure-flags)
2177 (--enable-linker-plugin-flags): Document new flags.
2179 2014-06-13 Martin Jambor <mjambor@suse.cz>
2182 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
2183 cache_token if returning early.
2185 2014-06-13 Nick Clifton <nickc@redhat.com>
2187 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
2188 requested alignment is active.
2189 (LABEL_ALIGN): Likewise.
2190 (LOOP_ALIGN): Likewise.
2192 2014-06-13 Richard Biener <rguenther@suse.de>
2194 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
2195 Rewrite to propagate the VN result into all uses where
2196 possible and to remove stmts becoming dead because of that.
2197 (eliminate): Generalize stmt removal handling, remove in
2198 reverse dominator order to support proper debug stmt
2199 generation. Update stmts before removing stmts.
2200 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
2202 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2204 PR tree-optimization/61375
2205 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
2206 symbolic number cannot be represented in an uint64_t.
2207 (find_bswap_or_nop_1): Likewise.
2209 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2211 * symtab.c (symtab_node::reset_section): New method.
2212 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
2214 * cgraph.h (reset_section): Declare.
2215 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
2216 do not consider comdat locals.
2217 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
2219 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
2220 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
2221 reset sections of symbols dragged out of the comdats.
2222 (function_and_variable_visibility): Reset sections of
2225 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
2227 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
2228 to use symtab and decl_binds_to_current_def_p
2229 * tree-vectorizer.c (increase_alignment): Increase alignment
2230 of alias target, too.
2232 2014-06-12 Jakub Jelinek <jakub@redhat.com>
2235 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
2236 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
2237 if outer combined construct is distribute.
2238 (gimplify_omp_for): For OMP_DISTRIBUTE set
2239 gimplify_omp_ctxp->distribute.
2240 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
2241 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
2242 mapping into decl map.
2244 2014-06-12 Jason Merrill <jason@redhat.com>
2246 * common.opt (fabi-version): Change default to 0.
2248 2014-06-12 Jason Merrill <jason@redhat.com>
2250 * toplev.c (process_options): Reject -fabi-version=1.
2252 2014-06-12 Jeff Law <law@redhat.com>
2254 PR tree-optimization/61009
2255 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
2256 value when we stop processing a block due to problematic PHIs.
2258 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
2260 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
2261 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
2262 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
2263 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
2264 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
2265 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
2266 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
2267 are not in the spec.
2269 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
2272 * config/aarch64/aarch64-modes.def: Add V1DFmode.
2273 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
2276 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
2278 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
2280 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
2283 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
2284 loading from address spaces.
2286 2014-06-12 Martin Liska <mliska@suse.cz>
2289 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
2290 statement is reachable.
2292 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2294 * symtab.c (section_hash): New hash.
2295 (symtab_unregister_node): Clear section before freeing.
2296 (hash_section_hash_entry): New haser.
2297 (eq_sections): New function.
2298 (symtab_node::set_section_for_node): New method.
2299 (set_section_1): Update.
2300 (symtab_node::set_section): Take string instead of tree as parameter.
2301 (symtab_resolve_alias): Update.
2302 * cgraph.h (section_hash_entry_d): New structure.
2303 (section_hash_entry): New typedef.
2304 (cgraph_node): Change comdat_group_ to x_comdat_group,
2305 change section_ to x_section and turn into section_hash_entry;
2306 update accestors; put set_section_for_node offline.
2307 * tree.c (decl_section_name): Turn into string.
2308 (set_decl_section_name): Change parameter to be string.
2309 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
2310 * sdbout.c (sdbout_one_type): Update.
2311 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
2312 * varasm.c (IN_NAMED_SECTION, get_named_section,
2313 resolve_unique_section, hot_function_section, get_named_text_section,
2314 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
2315 make_decl_rtl, default_unique_section): Update.
2316 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
2317 (c6x_elf_unique_section): Update.
2318 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
2319 * config/pa/pa.c (pa_function_section): Update.
2320 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
2321 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
2322 * config/arc/arc.c (arc_in_small_data_p): Update.
2323 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
2324 * config/mcore/mcore.c (mcore_unique_section): Update.
2325 * config/mips/mips.c (mips16_build_function_stub): Update.
2326 (mips16_build_call_stub): Update.
2327 (mips_function_rodata_section): Update.
2328 (mips_in_small_data_p): Update.
2329 * config/score/score.c (score_in_small_data_p): Update.
2330 * config/rx/rx.c (rx_in_small_data): Update.
2331 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
2332 (rs6000_xcoff_asm_named_section): Update.
2333 (rs6000_xcoff_unique_section): Update.
2334 * config/frv/frv.c (frv_string_begins_with): Update.
2335 (frv_in_small_data_p): Update.
2336 * config/v850/v850.c (v850_encode_data_area): Update.
2337 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
2338 (bfin_handle_l1_data_attribute): Update.
2339 (bfin_handle_l2_attribute): Update.
2340 * config/mep/mep.c (mep_unique_section): Update.
2341 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
2343 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
2344 (h8300_handle_tiny_data_attribute): Update.
2345 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
2346 (m32r_in_small_data_p): Update.
2347 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
2348 * config/i386/i386.c (ix86_in_large_data_p): Update.
2349 * config/i386/winnt.c (i386_pe_unique_section): Update.
2350 * config/darwin.c (darwin_function_section): Update.
2351 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
2352 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2353 (new_emutls_decl): Update.
2354 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
2355 input_varpool_node): Update.
2356 (ead_string_cst): Turn to ...
2357 (read_string): ... this one.
2358 * dwarf2out.c (secname_for_decl): Update.
2359 * asan.c (asan_protect_global): Update.
2361 2014-06-11 DJ Delorie <dj@redhat.com>
2363 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
2365 * config/rx/rx.c (rx_option_override): Likewise.
2366 (rx_align_for_label): Likewise.
2368 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
2370 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
2372 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
2375 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2377 * common.md: New file.
2378 * doc/md.texi: Update description of generic, machine-independent
2380 * config/s390/constraints.md (e): Delete.
2381 * Makefile.in (md_file): Include common.md.
2382 * config/m32c/t-m32c (md_file): Likewise.
2383 * genpreds.c (general_mem): New array.
2384 (generic_constraint_letters): Remove constraints now defined by
2386 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2387 Allow the first character to be '<' or '>' as well.
2388 * genoutput.c (general_mem): New array.
2389 (indep_constraints): Remove constraints now defined by common.md.
2390 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
2391 Remove special handling of 'm'.
2392 * ira-costs.c (record_reg_classes): Remove special handling of
2393 constraints now defined by common.md.
2394 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2395 * ira-lives.c (single_reg_class): Likewise.
2396 (ira_implicitly_set_insn_hard_regs): Likewise.
2397 * lra-constraints.c (reg_class_from_constraints): Likewise.
2398 (process_alt_operands, process_address, curr_insn_transform): Likewise.
2399 * postreload.c (reload_cse_simplify_operands): Likewise.
2400 * reload.c (push_secondary_reload, scratch_reload_class)
2401 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2402 * reload1.c (maybe_fix_stack_asms): Likewise.
2403 * targhooks.c (default_secondary_reload): Likewise.
2404 * stmt.c (parse_output_constraint): Likewise.
2405 * recog.c (preprocess_constraints): Likewise.
2406 (constrain_operands, peep2_find_free_register): Likewise.
2407 (asm_operand_ok): Likewise, but add a comment saying why 'o'
2408 must be handled specially.
2410 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2412 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
2413 * genpreds.c (have_const_dbl_constraints): Delete.
2414 (add_constraint): Don't set it.
2415 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
2416 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
2417 constraints using the lookup_constraint logic.
2418 * ira-lives.c (single_reg_class): Likewise.
2419 * ira.c (ira_setup_alts): Likewise.
2420 * lra-constraints.c (process_alt_operands): Likewise.
2421 * recog.c (asm_operand_ok, constrain_operands): Likewise.
2422 * reload.c (find_reloads): Likewise.
2424 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2426 * genpreds.c (const_int_start, const_int_end): New variables.
2427 (choose_enum_order): Output CONST_INT constraints before memory
2429 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
2431 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
2432 * ira.c (ira_setup_alts): Likewise.
2433 * lra-constraints.c (process_alt_operands): Likewise.
2434 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2435 * reload.c (find_reloads): Likewise.
2437 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2439 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
2440 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
2441 * recog.c (preprocess_constraints): Update accordingly.
2443 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2445 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
2446 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
2447 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
2448 * genpreds.c (print_type_tree): New function.
2449 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
2450 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
2451 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
2452 Write out enum constraint_type and get_constraint_type.
2453 * lra-constraints.c (satisfies_memory_constraint_p): Take a
2454 constraint_num rather than a constraint string.
2455 (satisfies_address_constraint_p): Likewise.
2456 (reg_class_from_constraints): Avoid old constraint macros.
2457 (process_alt_operands, process_address_1): Likewise.
2458 (curr_insn_transform): Likewise.
2459 * ira-costs.c (record_reg_classes): Likewise.
2460 (record_operand_costs): Likewise.
2461 * ira-lives.c (single_reg_class): Likewise.
2462 (ira_implicitly_set_insn_hard_regs): Likewise.
2463 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
2464 * postreload.c (reload_cse_simplify_operands): Likewise.
2465 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
2466 (constrain_operands, peep2_find_free_register): Likewise.
2467 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
2468 (find_reloads, alternative_allows_const_pool_ref): Likewise.
2469 * reload1.c (maybe_fix_stack_asms): Likewise.
2470 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
2471 * targhooks.c (default_secondary_reload): Likewise.
2472 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
2473 to EXTRA_CONSTRAINT_STR.
2474 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
2476 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2478 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
2479 (write_constraint_satisfied_p_array): ...this new function.
2480 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
2482 (write_insn_preds_c): Update accordingly.
2484 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2486 * genpreds.c (write_lookup_constraint): Rename to...
2487 (write_lookup_constraint_1): ...this.
2488 (write_lookup_constraint_array): New function.
2489 (write_tm_preds_h): Define lookup_constraint as an inline function
2490 that uses write_lookup_constraint_array where possible.
2491 (write_insn_preds_c): Update for the changes above.
2493 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
2495 * doc/md.texi (regclass_for_constraint): Rename to...
2496 (reg_class_for_constraint): ...this.
2497 * genpreds.c (num_constraints, enum_order, register_start)
2498 (register_end, satisfied_start, memory_start, memory_end)
2499 (address_start, address_end): New variables.
2500 (add_constraint): Count the number of constraints.
2501 (choose_enum_order): New function.
2502 (write_enum_constraint_num): Iterate over enum_order.
2503 (write_regclass_for_constraint): Rename to...
2504 (write_reg_class_for_constraint_1): ...this and update output
2506 (write_constraint_satisfied_p): Rename to...
2507 (write_constraint_satisfied_p_1): ...this and update output
2508 accordingly. Do nothing if all extra constraints are register
2510 (write_insn_extra_memory_constraint): Delete.
2511 (write_insn_extra_address_constraint): Delete.
2512 (write_range_function): New function.
2513 (write_tm_preds_h): Define constraint_satisfied_p and
2514 reg_class_for_constraint as inline functions that do a range check
2515 before calling the out-of-line function. Use write_range_function
2516 to implement insn_extra_{register,memory,address}_constraint,
2517 the first of which is new.
2518 (write_insn_preds_c): Update after above changes to write_* functions.
2519 (main): Call choose_enum_order.
2521 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
2523 PR tree-optimization/61306
2524 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
2525 expression instead of its size.
2526 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
2527 false to prevent optimization when the result is unpredictable due to
2528 arithmetic right shift of signed type with highest byte is set.
2529 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
2530 (init_symbolic_number): Likewise.
2531 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
2532 when the result is unpredictable due to sign extension.
2534 2014-06-11 Terry Guo <terry.guo@arm.com>
2536 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
2537 (*thumb1_addsi3): Ditto.
2538 (*thumb_subdi3): Ditto.
2539 (thumb1_subsi3_insn): Ditto.
2540 (*thumb_mulsi3): Ditto.
2541 (*thumb_mulsi3_v6): Ditto.
2542 (*thumb1_andsi3_insn): Ditto.
2543 (thumb1_bicsi3): Ditto.
2544 (*thumb1_iorsi3_insn): Ditto.
2545 (*thumb1_xorsi3_insn): Ditto.
2546 (*thumb1_ashlsi3): Ditto.
2547 (*thumb1_ashrsi3): Ditto.
2548 (*thumb1_lshrsi3): Ditto.
2549 (*thumb1_rotrsi3): Ditto.
2550 (*thumb1_negdi2): Ditto.
2551 (*thumb1_negsi2): Ditto.
2552 (*thumb1_abssi2): Ditto.
2553 (*thumb1_neg_abssi2): Ditto.
2554 (*thumb1_one_cmplsi2): Ditto.
2555 (*thumb1_zero_extendhisi2): Ditto.
2556 (*thumb1_zero_extendqisi2): Ditto.
2557 (*thumb1_zero_extendqisi2_v6): Ditto.
2558 (thumb1_extendhisi2): Ditto.
2559 (thumb1_extendqisi2): Ditto.
2560 (*thumb1_movdi_insn): Ditto.
2561 (*thumb1_movsi_insn): Ditto.
2562 (*thumb1_movhi_insn): Ditto.
2563 (thumb_movhi_clobber): Ditto.
2564 (*thumb1_movqi_insn): Ditto.
2565 (*thumb1_movhf): Ditto.
2566 (*thumb1_movsf_insn): Ditto.
2567 (*thumb_movdf_insn): Ditto.
2570 (cbranchqi4): Ditto.
2571 (cbranchsi4_insn): Ditto.
2572 (cbranchsi4_scratch): Ditto.
2573 (*negated_cbranchsi4): Ditto.
2574 (*tbit_cbranch): Ditto.
2575 (*tlobits_cbranch): Ditto.
2576 (*tstsi3_cbranch): Ditto.
2577 (*cbranchne_decr1): Ditto.
2578 (*addsi3_cbranch): Ditto.
2579 (*addsi3_cbranch_scratch): Ditto.
2580 (*thumb_cmpdi_zero): Ditto.
2581 (cstoresi_eq0_thumb1): Ditto.
2582 (cstoresi_ne0_thumb1): Ditto.
2583 (*cstoresi_eq0_thumb1_insn): Ditto.
2584 (*cstoresi_ne0_thumb1_insn): Ditto.
2585 (cstoresi_nltu_thumb1): Ditto.
2586 (cstoresi_ltu_thumb1): Ditto.
2587 (thumb1_addsi3_addgeu): Ditto.
2588 (*thumb_jump): Ditto.
2589 (*call_reg_thumb1_v5): Ditto.
2590 (*call_reg_thumb1): Ditto.
2591 (*call_value_reg_thumb1_v5): Ditto.
2592 (*call_value_reg_thumb1): Ditto.
2593 (*call_insn): Ditto.
2594 (*call_value_insn): Ditto.
2595 (thumb1_casesi_internal_pic): Ditto.
2596 (thumb1_casesi_dispatch): Ditto.
2597 (*thumb1_indirect_jump): Ditto.
2598 (prologue_thumb1_interwork): Ditto.
2599 (*epilogue_insns): Ditto.
2600 (consttable_1): Ditto.
2601 (consttable_2): Ditto.
2603 (*thumb1_tablejump): Ditto.
2604 (thumb_eh_return): Ditto.
2605 (define_peephole2): Two of them are thumb1 only and got moved into
2607 (define_split): Six of them are thumb1 only and got moved into new
2609 * config/arm/thumb1.md: New file comprised of above thumb1 only
2612 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2614 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
2615 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
2617 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
2618 (aarch64_crc_builtin_datum): New struct.
2619 (aarch64_crc_builtin_data): New.
2620 (aarch64_init_crc32_builtins): New function.
2621 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
2622 (aarch64_crc32_expand_builtin): New.
2623 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
2624 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
2625 __ARM_FEATURE_CRC32 when appropriate.
2626 (TARGET_CRC32): Define.
2627 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
2628 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
2629 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
2630 (aarch64_<crc_variant>): New pattern.
2631 * config/aarch64/arm_acle.h: New file.
2632 * config/aarch64/iterators.md (CRC): New int iterator.
2633 (crc_variant, crc_mode): New int attributes.
2634 * doc/aarch64-acle-intrinsics.texi: New file.
2635 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
2636 Include aarch64-acle-intrinsics.texi.
2638 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
2640 * tree-vect-data-refs.c (vect_grouped_store_supported): New
2641 check for stores group of length 3.
2642 (vect_permute_store_chain): New permutations for stores group of
2644 * tree-vect-stmts.c (vect_model_store_cost): Change cost
2645 of vec_perm_shuffle for the new permutations.
2647 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
2649 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
2650 table rewriting temporarily on targets not supporting ONE_ONLY.
2652 2014-06-11 Richard Biener <rguenther@suse.de>
2656 2014-06-04 Richard Biener <rguenther@suse.de>
2658 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
2659 TREE_PUBLIC and DECL_EXTERNAL decls.
2661 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2663 * varasm.c (set_implicit_section): New function.
2664 (resolve_unique_section): Use it to set implicit section
2666 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
2667 (default_function_section): Likewise.
2668 (decl_binds_to_current_def_p): Constify argument.
2669 * varasm.h (decl_binds_to_current_def_p): Update prototype.
2670 * asan.c (asan_protect_global): Use
2671 symtab_get_node (decl)->implicit_section.
2672 * symtab.c (dump_symtab_base): Dump implicit sections.
2673 (verify_symtab_base): Verify sanity of sectoins and comdats.
2674 (symtab_resolve_alias): Alias share the section of its target.
2675 (set_section_1): New function.
2676 (symtab_node::set_section): Move here, recurse to aliases.
2677 (verify_symtab): Check for duplicated symtab lists.
2678 * tree-core.h (implicit_section_name_p): Remove.
2679 * tree-vect-data-refs.c: Include varasm.h.
2680 (vect_can_force_dr_alignment_p): Fix conditional on when
2681 decl bints to current definition; use
2682 symtab_get_node (decl)->implicit_section.
2683 * cgraph.c (cgraph_make_node_local_1): Fix section set.
2684 * cgraph.h (struct symtab_node): Add implicit_section.
2685 (set_section): Rename to ...
2686 (set_section_for_node): ... this one.
2687 (set_section): Declare.
2688 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
2689 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
2690 input_overwrite_node, input_varpool_node): Stream implicit_section.
2691 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
2692 removal; it will fail in LTO.
2694 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2696 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
2697 Change second alternative type to f_mcr.
2698 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
2699 and 12th alternatives' types to f_mcr and f_mrc.
2700 (*movdi_aarch64): Same for 12th and 13th alternatives.
2701 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
2702 (aarch64_movtilow_tilow): Change type to fmov.
2704 2014-06-10 Jiong Wang <jiong.wang@arm.com>
2706 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
2707 (aarch64_save_or_restore_callee_save_registers): Fix layout.
2709 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2711 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
2713 (aarch64_sqrdmulh_lane<mode>): Likewise.
2714 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2715 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2716 (aarch64_sqdmulh_laneq<mode>): New expander.
2717 (aarch64_sqrdmulh_laneq<mode>): Likewise.
2718 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
2719 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
2720 (aarch64_sqdmulh_lane<mode>): New expander.
2721 (aarch64_sqrdmulh_lane<mode>): Likewise.
2722 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
2723 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
2724 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
2725 (aarch64_sqdmlal_laneq<mode>): Likewise.
2726 (aarch64_sqdmlsl_lane<mode>): Likewise.
2727 (aarch64_sqdmlsl_laneq<mode>): Likewise.
2728 (aarch64_sqdmlal2_lane<mode>): Likewise.
2729 (aarch64_sqdmlal2_laneq<mode>): Likewise.
2730 (aarch64_sqdmlsl2_lane<mode>): Likewise.
2731 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
2732 (aarch64_sqdmull_lane<mode>): Likewise.
2733 (aarch64_sqdmull_laneq<mode>): Likewise.
2734 (aarch64_sqdmull2_lane<mode>): Likewise.
2735 (aarch64_sqdmull2_laneq<mode>): Likewise.
2737 2014-06-10 Richard Biener <rguenther@suse.de>
2739 PR tree-optimization/61438
2740 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
2741 (eliminate_dom_walker::before_dom_children): Only try to inhibit
2742 insertion of IVs if running PRE.
2743 (eliminate): Adjust.
2744 (pass_pre::execute): Likewise.
2745 (pass_fre::execute): Likewise.
2747 2014-06-10 Richard Biener <rguenther@suse.de>
2750 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
2751 Do not use the main variant for the type comparison.
2752 (ncr_compar): Likewise.
2753 (nonoverlapping_component_refs_p): Likewise.
2755 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
2757 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
2758 REG_CFA_RESTORE mode.
2760 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
2762 * config/i386/i386.c (expand_vec_perm_pblendv): New.
2763 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
2764 expand_vec_perm_pblendv.
2766 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2768 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
2770 Simplify description of __crc32d and __crc32cd intrinsics.
2771 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
2774 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
2777 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
2778 * config.in: Regenerate.
2779 * configure: Likewise.
2781 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
2783 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
2785 (intersect_static_var_sets): Remove.
2786 (propagate): Do not prune local statics.
2788 2014-06-10 Jakub Jelinek <jakub@redhat.com>
2791 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
2792 Set lastprivate_firstprivate even if omp_private_outer_ref
2793 langhook returns true.
2794 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
2795 langhook, call unshare_expr on new_var and call
2796 build_outer_var_ref to get the last argument.
2798 2014-06-10 Marek Polacek <polacek@redhat.com>
2801 * doc/extend.texi: Add cindex for transparent_union.
2803 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
2805 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
2806 init_symbolic_number ().
2808 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
2811 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
2812 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
2813 (verify_rtl_sharing): Likewise.
2815 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
2818 * tree.c (build_qualified_type): Use a canonical type for
2821 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2823 * config/arm/arm-modes.def: Remove XFmode.
2825 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
2828 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
2829 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
2830 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
2831 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
2832 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
2833 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
2834 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
2835 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
2836 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
2838 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
2840 * tree-core.h (tree_decl_with_vis): Remove section_name.
2842 2014-06-09 Kito Cheng <kito@0xlab.org>
2844 * ira.c (ira): Don't call init_caller_save if LRA enabled
2845 since LRA use its own infrastructure to handle that.
2847 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2849 * symtab.c (dump_symtab_base): Update dumping.
2850 (symtab_make_decl_local): Clear only DECL_COMDAT.
2851 * tree-vect-data-refs.c (Check that variable is static before
2852 tampering with sections.
2853 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
2854 (cgraph_create_virtual_clone): Likewise.
2855 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
2856 (decl_section_name, set_decl_section_name): New accessors.
2857 (find_decls_types_r): Do not walk section name
2858 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
2859 (decl_comdat_group, decl_comdat_group_id): Constify.
2860 (decl_section_name, set_decl_section_name): Update.
2861 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
2862 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
2863 (cgraph_make_node_local_1): Clear section and comdat group.
2864 * cgraph.h (set_comdat_group): Sanity check.
2865 (get_section, set_section): New.
2866 * ipa-comdats.c (ipa_comdats): Use get_section.
2867 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
2868 * lto-streamer-out.c: Do not follow section names.
2869 * c-family/c-common.c (handle_section_attribute): Update.
2870 * lto-cgraph.c (lto_output_node): Output section.
2871 (lto_output_varpool_node): Likewise.
2872 (read_comdat_group): Rename to ...
2873 (read_identifier): ... this one.
2874 (read_string_cst): New function.
2875 (input_node, input_varpool_node): Input section names.
2876 * tree-emutls.c (get_emutls_init_templ_addr): Update.
2877 (new_emutls_decl): Update.
2878 (secname_for_decl): Check section names only of static vars.
2879 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
2880 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
2881 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
2882 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
2883 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
2884 * config/mcore/mcore.c (mcore_unique_section): Likewise.
2885 * config/mips/mips.c (mips16_build_function_stub): Likewise.
2886 * config/v850/v850.c (v850_insert_attributes): Likewise.
2887 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
2889 (h8300_handle_tiny_data_attribute): Likewise.
2890 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
2891 (bfin_handle_l2_attribute): Likewise.
2893 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2895 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
2896 remove static initializer.
2898 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2900 * varasm.c (use_blocks_for_decl_p): Check symbol table
2901 instead of alias attribute.
2902 (place_block_symbol): Recurse on aliases.
2904 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2906 * ipa-visibility.c: Include varasm.h
2907 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
2909 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
2911 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
2914 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
2916 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
2917 from test_insn into GGC space escape via SET_SRC.
2919 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
2921 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
2922 call statement, if any.
2923 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
2924 statements, if any. Tidy up.
2926 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
2929 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
2930 iterators, VSX_D that handles 64-bit types, and VSX_LE that
2931 handles swapping the two 64-bit double words on little endian
2932 systems. Include V1TImode and optionally TImode in VSX_LE so that
2933 these types are properly swapped. Change all of the insns and
2934 splits that do the 64-bit swaps to use VSX_LE.
2935 (vsx_le_perm_load_<mode>): Likewise.
2936 (vsx_le_perm_store_<mode>): Likewise.
2937 (splitters for little endian memory operations): Likewise.
2938 (vsx_xxpermdi2_le_<mode>): Likewise.
2939 (vsx_lxvd2x2_le_<mode>): Likewise.
2940 (vsx_stxvd2x2_le_<mode>): Likewise.
2942 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
2945 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
2946 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
2947 and corresponding splitters. Zero extend general register
2948 or memory input operand to XMM temporary. Enable for
2949 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
2950 (floatunssi<mode>2): Update expander predicate.
2952 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
2954 PR rtl-optimization/61325
2955 * lra-constraints.c (process_address_1): Check scale equal to one
2956 to prevent transformation: base + scale * index => base + new_reg.
2958 2014-06-06 Richard Biener <rguenther@suse.de>
2960 PR tree-optimization/59299
2961 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
2963 (nearest_common_dominator_of_uses): Likewise.
2964 (statement_sink_location): Adjust. Support sinking loads.
2966 2014-06-06 Martin Jambor <mjambor@suse.cz>
2968 * ipa-prop.c (get_place_in_agg_contents_list): New function.
2969 (build_agg_jump_func_from_list): Likewise.
2970 (determine_known_aggregate_parts): Renamed to
2971 determine_locally_known_aggregate_parts. Moved some functionality
2972 to the two functions above, removed bound checks.
2974 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
2976 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
2977 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
2978 (aarch64_progress_pointer): Likewise.
2979 (aarch64_copy_one_part_and_move_pointers): Likewise.
2980 (aarch64_expand_movmen): Likewise.
2981 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
2982 * config/aarch64/aarch64.md (movmem<mode>): New.
2984 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
2986 * targhooks.c (default_add_stmt_cost): Call target specific
2987 hook instead of default one.
2989 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2991 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
2992 endianness instead of host endianness.
2993 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
2996 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
2999 * function.c (instantiate_decls): Process the saved static chain.
3000 (expand_function_start): If not optimizing, save the static chain
3002 * tree-nested.c (convert_all_function_calls): Always create the static
3003 chain for nested functions if not optimizing.
3005 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3007 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
3009 2014-06-06 Richard Biener <rguenther@suse.de>
3011 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
3012 (construct_init_block): Likewise.
3013 (construct_exit_block): Likewise.
3014 (pass_expand::execute): Likewise.
3015 * graphite.c (graphite_transforms): Replace check for current_loops
3016 with a check for > 1 loops.
3017 (pass_graphite_transforms::execute): Adjust.
3018 * ipa-split.c (split_function): Remove check for current_loops.
3019 * omp-low.c (expand_parallel_call): Likewise.
3020 (expand_omp_for_init_counts): Likewise.
3021 (extract_omp_for_update_vars): Likewise.
3022 (expand_omp_for_generic): Likewise.
3023 (expand_omp_sections): Likewise.
3024 (expand_omp_target): Likewise.
3025 * tracer.c (tail_duplicate): Likewise.
3026 (pass_tracer::execute): Likewise.
3027 * trans-mem.c (expand_transaction): Likewise.
3028 * tree-complex.c (expand_complex_div_wide): Likewise.
3029 * tree-eh.c (lower_resx): Likewise.
3030 (cleanup_empty_eh_merge_phis): Likewise.
3031 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
3032 current_loops with a check for > 1 loops.
3033 (pass_predcom::execute): Adjust.
3034 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
3035 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
3036 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
3037 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
3038 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
3039 * tree-switch-conversion.c (process_switch): Likewise.
3040 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
3041 * tree-vrp.c (vrp_visit_phi_node): Likewise.
3042 (execute_vrp): Likewise.
3043 * ubsan.c (ubsan_expand_null_ifn): Likewise.
3045 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
3047 * rtl.h (insn_location): Declare.
3048 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
3049 with UNKNOWN_LOCATION.
3050 * emit-rtl.c (insn_location): New function.
3051 * final.c (notice_source_line): Check that the instruction has a
3052 location before retrieving it and use insn_location.
3053 * modulo-sched.c (loop_single_full_bb_p): Likewise.
3054 * print-rtl.c (print_rtx): Likewise.
3056 2014-06-06 Richard Biener <rguenther@suse.de>
3058 * passes.def: Move 2nd VRP pass before phi-only-cprop.
3060 2014-06-06 Christian Bruel <christian.bruel@st.com>
3062 PR tree-optimization/43934
3063 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
3066 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
3068 * ira-lives.c (single_reg_class): Add missing break. Explicitly
3069 return NO_REGS for extra address and memory constraints. Handle
3070 operands that match (or are equivalent to something that matches)
3071 extra constant constraints. Ignore other non-register operands.
3073 2014-06-06 Alan Modra <amodra@gmail.com>
3076 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
3077 * doc/tm.texi: Regenerate.
3078 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
3079 Use throughout in place of REG_PARM_STACK_SPACE.
3080 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
3081 "incoming" param. Pass to rs6000_function_parms_need_stack.
3082 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
3083 prototype_p when incoming. Use function decl when incoming
3084 to handle K&R style functions.
3085 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
3086 (INCOMING_REG_PARM_STACK_SPACE): Define.
3088 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3091 * cfgexpand.c (expand_debug_expr): Use address space of nested
3092 TREE_TYPE for ADDR_EXPR and MEM_REF.
3094 2014-06-05 Jeff Law <law@redhat.com>
3096 PR tree-optimization/61289
3097 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
3098 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
3099 looking for those which match LHS. All callers changed.
3100 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
3101 parameters and code which manipulated them. All callers changed.
3102 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
3103 and DST_MAP parameters. Simplify invalidation code by just calling
3104 invalidate_equivalences. All callers changed.
3105 (thread_across_edge): Simplify now that we don't need to maintain
3106 the map of equivalences to invalidate.
3108 2014-06-05 Kai Tietz <ktietz@redhat.com>
3109 Richard Henderson <rth@redhat.com>
3112 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
3113 checking for !TARGET_X32.
3114 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
3115 (sibcall_intern): New define_insn, plus required peepholes.
3116 (sibcall_pop_intern): Likewise.
3117 (sibcall_value_intern): Likewise.
3118 (sibcall_value_pop_intern): Likewise.
3120 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
3122 * tree-inline.c (tree_function_versioning): Check DF info existence
3123 before accessing it.
3125 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3127 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
3129 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
3130 aarch64_frame hard_fp_offset and frame_size.
3131 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
3132 frame_size; remove original_frame_size.
3133 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
3134 (aarch64_initial_elimination_offset): Remove frame_size and
3135 offset. Use aarch64_frame frame_size.
3137 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3138 Jiong Wang <jiong.wang@arm.com>
3139 Renlin <renlin.li@arm.com>
3141 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
3142 initialization of R30 offset. Update offset. Iterate core
3143 regisers upto X30. Remove X29, X30 specific code.
3145 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3146 Jiong Wang <jiong.wang@arm.com>
3148 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
3149 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
3150 (aarch64_register_saved_on_entry): Adjust test.
3152 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3154 * config/aarch64/aarch64.h (machine_function): Move
3155 saved_varargs_size from here...
3156 (aarch64_frame): ... to here.
3158 * config/aarch64/aarch64.c (aarch64_expand_prologue)
3159 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
3160 (aarch64_initial_elimination_offset)
3161 (aarch64_setup_incoming_varargs): Adjust location of
3164 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
3166 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
3169 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
3170 Prachi Godbole <Prachi.Godbole@imgtec.com>
3172 * config/mips/mips-cpus.def: Add definition for p5600. Updated
3173 mips32r5 entry to use PROCESSOR_P5600.
3174 * config/mips/mips-tables.opt: Regenerate.
3175 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
3176 * config/mips/mips.c (mips_fmadd_bypass): New function.
3177 (mips_rtx_cost_data): Add costs for p5600.
3178 (mips_issue_rate): Add support for p5600.
3179 (mips_multipass_dfa_lookahead): Likewise.
3180 * config/mips/mips.h (TUNE_P5600): New define.
3181 (TUNE_MACC_CHAINS): Add TUNE_P5600.
3182 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
3183 * config/mips/mips.md: Include p5600.md.
3184 (processor): Add p5600.
3185 * config/mips/p5600.md: New file.
3187 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
3189 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
3190 * config/i386/predicates.md (palignr_operand): New.
3191 Indicates if permutation is suitable for palignr instruction.
3193 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
3195 PR tree-optimization/61319
3196 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
3197 stmt belongs to loop.
3199 2014-06-05 Richard Biener <rguenther@suse.de>
3201 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
3202 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
3203 (lookup_tmp_var): Adjust.
3204 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
3206 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3208 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
3210 2014-06-05 Marek Polacek <polacek@redhat.com>
3213 * doc/invoke.texi: Document -Wlogical-not-parentheses.
3215 2014-06-04 Tom de Vries <tom@codesourcery.com>
3217 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
3220 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
3222 PR tree-optimization/61385
3223 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
3225 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
3227 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
3228 changed to use fatal_error.
3229 (main): Ensure lto_wrapper_cleanup is run atexit.
3231 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3233 * lra-constraints.c (valid_address_p): Move earlier in file.
3234 (address_eliminator): New structure.
3235 (satisfies_memory_constraint_p): New function.
3236 (satisfies_address_constraint_p): Likewise.
3237 (process_alt_operands, process_address, curr_insn_transform): Use them.
3239 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3241 * lra-int.h (lra_static_insn_data): Make operand_alternative a
3243 (target_lra_int, default_target_lra_int, this_target_lra_int)
3244 (op_alt_data): Delete.
3245 * lra.h (lra_init): Delete.
3246 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
3247 (init_insn_code_data_once): Remove op_alt_data handling.
3248 (finish_insn_code_data_once): Likewise.
3249 (init_op_alt_data): Delete.
3250 (get_static_insn_data): Initialize operand_alternative to null.
3251 (free_insn_recog_data): Cast operand_alternative before freeing it.
3252 (setup_operand_alternative): Take the operand_alternative as
3253 parameter and assume it isn't already cached in the static
3255 (lra_set_insn_recog_data): Update accordingly.
3257 * ira.c (ira_init): Don't call lra_init.
3258 * target-globals.h (this_target_lra_int): Declare.
3259 (target_globals): Remove lra_int.
3260 (restore_target_globals): Update accordingly.
3261 * target-globals.c: Don't include lra-int.h.
3262 (default_target_globals, save_target_globals): Remove lra_int.
3264 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3266 * recog.h (operand_alternative): Convert reg_class, reject,
3267 matched and matches into bitfields.
3268 (preprocess_constraints): New overload.
3269 (preprocess_insn_constraints): New function.
3270 (preprocess_constraints): Take the insn as parameter.
3271 (recog_op_alt): Change into a pointer.
3272 (target_recog): Add x_op_alt.
3273 * recog.c (asm_op_alt): New variable.
3274 (recog_op_alt): Change into a pointer.
3275 (preprocess_constraints): New overload, replacing the old function
3276 definition with one that doesn't use global state.
3277 (preprocess_insn_constraints): New function.
3278 (preprocess_constraints): Use them. Take the insn as parameter.
3279 Use asm_op_alt for asms.
3280 (recog_init): Free existing x_op_alt entries.
3281 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
3283 (make_early_clobber_and_input_conflicts): Likewise.
3284 (process_bb_node_lives): Pass the insn to process_constraints.
3285 * reg-stack.c (check_asm_stack_operands): Likewise.
3286 (subst_asm_stack_regs): Likewise.
3287 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3288 * regrename.c (build_def_use): Likewise.
3289 * sched-deps.c (sched_analyze_insn): Likewise.
3290 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
3291 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
3292 (note_invalid_constants): Likewise.
3293 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3294 (ix86_legitimate_combined_insn): Make operand_alternative pointer
3297 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3299 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
3300 * ira-lives.c (check_and_make_def_conflict): Check for disabled
3302 (make_early_clobber_and_input_conflicts): Likewise.
3303 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3305 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3307 * recog.h (alternative_class): New function.
3308 (which_op_alt): Return a const recog_op_alt.
3309 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
3310 (subst_asm_stack_regs): Likewise.
3311 * config/arm/arm.c (note_invalid_constants): Likewise.
3312 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
3313 the operand_alternative; use alternative class instead.
3314 * sel-sched.c (get_reg_class): Likewise.
3315 * regrename.c (build_def_use): Likewise.
3316 (hide_operands, restore_operands, record_out_operands): Update type
3319 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
3321 * recog.h (recog_op_alt): Convert to a flat array.
3322 (which_op_alt): New function.
3323 * recog.c (recog_op_alt): Convert to a flat array.
3324 (preprocess_constraints): Update accordingly, grouping all
3325 operands of the same alternative together, rather than the
3327 * ira-lives.c (check_and_make_def_conflict): Likewise.
3328 (make_early_clobber_and_input_conflicts): Likewise.
3329 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
3330 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
3331 (subst_asm_stack_regs): Likewise.
3332 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
3333 * regrename.c (hide_operands, record_out_operands): Likewise.
3334 (build_def_use): Likewise.
3335 * sel-sched.c (get_reg_class): Likewise.
3336 * config/arm/arm.c (note_invalid_constants): Likewise.
3338 2014-06-04 Jason Merrill <jason@redhat.com>
3342 * gimplify.c (gimplify_arg): Non-static.
3343 * gimplify.h: Declare it.
3345 2014-06-04 Richard Biener <rguenther@suse.de>
3347 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
3348 TREE_PUBLIC and DECL_EXTERNAL decls.
3350 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
3352 * regcprop.c (copyprop_hardreg_forward_1): Account for
3353 HARD_REGNO_CALL_PART_CLOBBERED.
3355 2014-06-04 Richard Biener <rguenther@suse.de>
3357 * configure.ac: Check whether the underlying type of int64_t
3358 is long or long long.
3359 * configure: Regenerate.
3360 * config.in: Likewise.
3361 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
3362 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
3364 2014-06-04 Richard Biener <rguenther@suse.de>
3366 PR tree-optimization/60098
3367 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
3369 (dse_optimize_stmt): Simplify, now that we found a kill
3372 2014-06-04 Richard Biener <rguenther@suse.de>
3374 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
3375 of accesses with non-invariant address.
3377 2014-06-04 Martin Liska <mliska@suse.cz>
3379 * cgraph.h (cgraph_make_wrapper): New function introduced.
3380 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
3381 * ipa-inline.h (inline_analyze_function): The function is global.
3382 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
3384 2014-06-04 Martin Liska <mliska@suse.cz>
3386 * tree.h (private_lookup_attribute_starting): New function.
3387 (lookup_attribute_starting): Likewise.
3388 * tree.c (private_lookup_attribute_starting): Likewise.
3390 2014-06-04 Martin Liska <mliska@suse.cz>
3392 * cgraph.h (expand_thunk): New argument added.
3393 (address_taken_from_non_vtable_p): New global function.
3394 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
3395 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
3396 * cgraphunit.c (analyze_function): Likewise.
3397 (assemble_thunks_and_aliases): Argument added to call.
3398 (expand_thunk): New argument forces to produce GIMPLE thunk.
3400 2014-06-04 Martin Liska <mliska@suse.cz>
3402 * coverage.h (coverage_compute_cfg_checksum): Argument added.
3403 * coverage.c (coverage_compute_cfg_checksum): Likewise.
3404 * profile.c (branch_prob): Likewise.
3406 2014-06-04 Martin Jambor <mjambor@suse.cz>
3409 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
3410 handler for switch on an ipa_ref_use enum.
3411 * ipa-reference.c (analyze_function): Likewise.
3413 2014-06-04 Kai Tietz <ktietz@redhat.com>
3415 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
3416 from old call-instruction.
3418 2014-06-04 Bin Cheng <bin.cheng@arm.com>
3420 * config/aarch64/aarch64.c (aarch64_classify_address)
3421 (aarch64_legitimize_reload_address): Support full addressing modes
3423 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
3424 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
3426 2014-06-03 Andrew Pinski <apinski@cavium.com>
3428 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
3431 2014-06-03 Andrew Pinski <apinski@cavium.com>
3433 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
3434 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
3436 2014-06-03 Kai Tietz <ktietz@redhat.com>
3438 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
3441 2014-06-03 Dehao Chen <dehao@google.com>
3443 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
3446 2014-06-03 Marek Polacek <polacek@redhat.com>
3449 * doc/invoke.texi: Document -Wswitch-bool.
3450 * function.c (stack_protect_epilogue): Cast controlling expression of
3452 * gengtype.c (walk_type): Generate switch expression with its
3453 controlling expression cast to int.
3455 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
3457 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
3459 * config/avr/avr-tables.opt: Regenerate.
3460 * config/avr/t-multilib: Regenerate.
3461 * doc/avr-mmcu.texi: Regenerate.
3463 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
3464 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3466 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
3467 (ata6617c, ata664251): Add new avr35 devices.
3468 (ata6612c): Add new avr4 device.
3469 (ata6613c, ata6614q): Add new avr5 devices.
3470 * config/avr/avr-tables.opt: Regenerate.
3471 * config/avr/t-multilib: Regenerate.
3472 * doc/avr-mmcu.texi: Regenerate.
3474 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3476 * gcc/config/aarch64/aarch64-builtins.c
3477 (aarch64_types_binop_ssu_qualifiers): New static data.
3478 (TYPES_BINOP_SSU): Define.
3479 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
3480 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
3481 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
3482 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
3483 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
3484 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
3485 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
3486 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
3487 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
3488 suffix to builtin function name, remove cast.
3489 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
3490 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
3491 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
3493 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3495 * gcc/config/aarch64/aarch64-builtins.c
3496 (aarch64_types_binop_uus_qualifiers,
3497 aarch64_types_shift_to_unsigned_qualifiers,
3498 aarch64_types_unsigned_shiftacc_qualifiers): Define.
3499 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
3500 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
3501 sqshlu_n, uqshl_n): Update qualifiers.
3502 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
3503 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
3504 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
3505 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
3506 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
3507 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
3508 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
3509 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
3510 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
3511 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
3512 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
3513 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
3514 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
3515 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
3516 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
3517 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
3518 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
3519 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
3520 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
3521 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
3522 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
3523 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
3524 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
3525 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
3526 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
3527 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
3528 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
3530 2014-06-03 Teresa Johnson <tejohnson@google.com>
3532 * tree-sra.c (modify_function): Record caller nodes after rebuild.
3534 2014-06-02 Jason Merrill <jason@redhat.com>
3537 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
3539 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3541 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
3544 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
3546 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
3548 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
3549 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
3550 * config/aarch64/iterators.md (REVERSE): New iterator.
3551 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
3552 (rev_op): New int_attribute.
3553 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
3554 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
3555 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
3556 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
3557 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
3558 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
3559 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
3560 Replace temporary __asm__ with __builtin_shuffle.
3562 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3564 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
3566 * config/mips/mips-tables.opt: Regenerate.
3567 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
3568 to use mips_isa_rev rather than ISA_MIPS32R2.
3569 * config/mips/mips.h (ISA_MIPS32R3): New define.
3570 (ISA_MIPS32R5): New define.
3571 (ISA_MIPS64R3): New define.
3572 (ISA_MIPS64R5): New define.
3573 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
3574 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
3575 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
3577 (MIPS_ISA_SYNCI_SPEC): Likewise.
3578 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
3579 (LINK_SPEC): Added mips32r3 and mips32r5.
3580 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
3581 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
3582 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
3583 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
3584 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
3585 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
3586 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
3588 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
3590 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
3592 * config/mips/mips.opt (mxpa): New option.
3593 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
3596 2014-06-03 Martin Jambor <mjambor@suse.cz>
3599 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
3602 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
3604 PR tree-optimization/61328
3605 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
3606 initialization from find_bswap_or_nop_1.
3607 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
3608 in source_expr2 before using the size value the function sets. Also
3609 make use of init_symbolic_number () in both the old place and
3610 find_bswap_or_nop_load () to avoid reading uninitialized memory when
3611 doing recursion in the GIMPLE_BINARY_RHS case.
3613 2014-06-03 Richard Biener <rguenther@suse.de>
3615 PR tree-optimization/61383
3616 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
3619 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
3621 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
3622 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
3623 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
3624 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
3626 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
3627 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
3628 * system.h: ...here and make it unconditional.
3629 * target.def (conditional_register_usage): Mention
3630 define_register_constraint instead of old-style constraint macros.
3631 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
3632 * doc/tm.texi: Regenerate.
3633 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
3634 protected by !USE_MD_CONSTRAINTS.
3635 * config/frv/frv.md: Remove quote from old version of documentation.
3636 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
3637 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
3638 CONST_DOUBLE_OK_FOR_LETTER.
3639 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
3641 2014-06-02 Andrew Pinski <apinski@cavium.com>
3643 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
3644 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
3645 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
3646 file whose name depends on -mabi= and -mbig-endian.
3647 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
3648 Handle LP64 better and handle ilp32 too.
3649 (MULTILIB_OPTIONS): Delete.
3650 (MULTILIB_DIRNAMES): Delete.
3652 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
3654 * expr.h: Remove prototypes of functions defined in builtins.c.
3655 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
3656 Remove prototypes of functions defined in builtins.c.
3657 * builtins.h: Update prototype list to include all exported functions.
3658 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
3659 no_c99_libc_has_function): Move to targhooks.c
3660 (build_string_literal, build_call_expr_loc_array,
3661 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
3663 (expand_builtin_object_size, fold_builtin_object_size): Make static.
3664 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
3665 no_c99_libc_has_function): Relocate from builtins.c.
3666 * tree.c: Include builtins.h.
3667 (build_call_expr_loc_array, build_call_expr_loc_vec,
3668 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
3670 * fold-const.h (fold_fma): Move prototype to builtins.h.
3671 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
3672 * asan.c: Include builtins.h.
3673 * cfgexpand.c: Likewise.
3674 * convert.c: Likewise.
3675 * emit-rtl.c: Likewise.
3676 * except.c: Likewise.
3678 * fold-const.c: Likewise.
3679 * gimple-fold.c: Likewise.
3680 * gimple-ssa-strength-reduction.c: Likewise.
3681 * gimplify.c: Likewise.
3682 * ipa-inline.c: Likewise.
3683 * ipa-prop.c: Likewise.
3684 * lto-streamer-out.c: Likewise.
3686 * tree-inline.c: Likewise.
3687 * tree-object-size.c: Likewise.
3688 * tree-sra.c: Likewise.
3689 * tree-ssa-ccp.c: Likewise.
3690 * tree-ssa-forwprop.c: Likewise.
3691 * tree-ssa-loop-ivcanon.c: Likewise.
3692 * tree-ssa-loop-ivopts.c: Likewise.
3693 * tree-ssa-math-opts.c: Likewise.
3694 * tree-ssa-reassoc.c: Likewise.
3695 * tree-ssa-threadedge.c: Likewise.
3696 * tree-streamer-in.c: Likewise.
3697 * tree-vect-data-refs.c: Likewise.
3698 * tree-vect-patterns.c: Likewise.
3699 * tree-vect-stmts.c: Likewise.
3700 * config/aarch64/aarch64.c: Likewise.
3701 * config/alpha/alpha.c: Likewise.
3702 * config/arc/arc.c: Likewise.
3703 * config/arm/arm.c: Likewise.
3704 * config/avr/avr.c: Likewise.
3705 * config/bfin/bfin.c: Likewise.
3706 * config/c6x/c6x.c: Likewise.
3707 * config/cr16/cr16.c: Likewise.
3708 * config/cris/cris.c: Likewise.
3709 * config/epiphany/epiphany.c: Likewise.
3710 * config/fr30/fr30.c: Likewise.
3711 * config/frv/frv.c: Likewise.
3712 * config/h8300/h8300.c: Likewise.
3713 * config/i386/i386.c: Likewise.
3714 * config/i386/winnt.c: Likewise.
3715 * config/ia64/ia64.c: Likewise.
3716 * config/iq2000/iq2000.c: Likewise.
3717 * config/lm32/lm32.c: Likewise.
3718 * config/m32c/m32c.c: Likewise.
3719 * config/m32r/m32r.c: Likewise.
3720 * config/m68k/m68k.c: Likewise.
3721 * config/mcore/mcore.c: Likewise.
3722 * config/mep/mep.c: Likewise.
3723 * config/microblaze/microblaze.c: Likewise.
3724 * config/mips/mips.c: Likewise.
3725 * config/mmix/mmix.c: Likewise.
3726 * config/mn10300/mn10300.c: Likewise.
3727 * config/moxie/moxie.c: Likewise.
3728 * config/msp430/msp430.c: Likewise.
3729 * config/nds32/nds32.c: Likewise.
3730 * config/pa/pa.c: Likewise.
3731 * config/pdp11/pdp11.c: Likewise.
3732 * config/picochip/picochip.c: Likewise.
3733 * config/rl78/rl78.c: Likewise.
3734 * config/rs6000/rs6000.c: Likewise.
3735 * config/rx/rx.c: Likewise.
3736 * config/s390/s390.c: Likewise.
3737 * config/score/score.c: Likewise.
3738 * config/sh/sh.c: Likewise.
3739 * config/sparc/sparc.c: Likewise.
3740 * config/spu/spu.c: Likewise.
3741 * config/stormy16/stormy16.c: Likewise.
3742 * config/tilegx/tilegx.c: Likewise.
3743 * config/tilepro/tilepro.c: Likewise.
3744 * config/v850/v850.c: Likewise.
3745 * config/vax/vax.c: Likewise.
3746 * config/xtensa/xtensa.c: Likewise.
3748 2014-06-02 Jeff Law <law@redhat.com>
3750 PR rtl-optimization/61094
3751 * ree.c (combine_reaching_defs): Do not reextend an insn if it
3752 was marked as do_no_reextend. If a copy is needed to eliminate
3753 an extension, then mark it as do_not_reextend.
3755 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
3757 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
3759 2014-06-02 Richard Henderson <rth@redhat.com>
3762 * config/alpha/alpha.c (print_operand_address): Allow symbolic
3763 addresses inside asms. Use output_operand_lossage instead of
3766 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
3769 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
3770 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
3772 2014-06-02 Tom de Vries <tom@codesourcery.com>
3774 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
3775 case that x has VOIDmode.
3777 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
3779 * varasm.c (copy_constant): Delete function.
3780 (build_constant_desc): Don't call it.
3782 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3785 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
3786 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
3787 with immediate_operand.
3789 2014-06-02 Andreas Schwab <schwab@suse.de>
3791 * config/ia64/ia64.c
3792 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
3793 pending_data_specs first.
3795 2014-06-02 Richard Biener <rguenther@suse.de>
3797 PR tree-optimization/61378
3798 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
3801 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
3803 * config/i386/constraints.md (Bw): Rename from 'w'.
3804 (Bz): Rename from 'z'.
3805 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
3807 2014-06-01 Kai Tietz <ktietz@redhat.com>
3810 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
3811 * config/i386/i386.md (sibcall_insn_operand): Use Bs
3812 instead of m constraint.
3814 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
3816 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
3817 a separate alternative where the scratch operand 2 is marked as
3820 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
3822 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
3823 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
3824 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
3825 and __builtins_arm_get_fpscr.
3826 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
3827 __builtins_arm_get_fpscr.
3828 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
3829 __builtins_arm_ldfpscr.
3830 (arm_atomic_assign_expand_fenv): New function.
3831 * config/arm/vfp.md (set_fpscr): New pattern.
3832 (get_fpscr) : Likewise.
3833 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
3835 * doc/extend.texi (AARCH64 Built-in Functions) : Document
3836 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
3838 2014-05-30 Jakub Jelinek <jakub@redhat.com>
3840 * asan.c (report_error_func): Add SLOW_P argument, use
3841 BUILT_IN_ASAN_*_N if set.
3842 (build_check_stmt): Likewise.
3843 (instrument_derefs): If T has insufficient alignment,
3844 force same handling as for odd sizes.
3846 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
3847 BUILT_IN_ASAN_REPORT_STORE_N): New.
3848 * asan.c (struct asan_mem_ref): Change access_size type to
3850 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
3851 update_mem_ref_hash_table): Likewise.
3852 (asan_mem_ref_hasher::hash): Hash in a HWI.
3853 (report_error_func): Change size_in_bytes argument to HWI.
3854 Use *_N builtins if size_in_bytes is larger than 16 or not power of
3856 (build_shadow_mem_access): New function.
3857 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
3858 Handle size_in_bytes not power of two or larger than 16.
3859 (instrument_derefs): Don't give up if size_in_bytes is not
3860 power of two or is larger than 16.
3862 2014-05-30 Kai Tietz <ktietz@redhat.com>
3865 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
3866 for sibling-tail-calls.
3867 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
3869 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
3870 (sibcall_insn_operand): Add check for sibcall_memory_operand.
3872 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
3874 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
3875 * config/avr/avr-tables.opt: Regenerate.
3876 * config/avr/t-multilib: Regenerate.
3877 * doc/avr-mmcu.texi: Regenerate.
3879 2014-05-30 Ian Lance Taylor <iant@google.com>
3881 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
3884 2014-05-30 Tom de Vries <tom@codesourcery.com>
3886 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3889 2014-05-30 Tom de Vries <tom@codesourcery.com>
3891 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3892 * lra.c (initialize_lra_reg_info_element): Add init of
3893 actual_call_used_reg_set field.
3894 (lra): Call lra_create_live_ranges before lra_inheritance for
3896 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3898 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
3899 instead of call_used_reg_set for -fuse-caller-save.
3900 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3902 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3904 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
3906 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
3908 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
3910 * ira.c (ira_get_dup_out_num): Check for output operands at
3911 the start of the loop. Handle cases where an included alternative
3912 follows an excluded one.
3914 2014-05-29 Mike Stump <mikestump@comcast.net>
3917 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
3918 post ld passes when lto is used.
3920 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
3922 PR rtl-optimization/61325
3923 * lra-constraints.c (process_address): Rename to process_address_1.
3924 (process_address): New function.
3926 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
3928 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
3929 TYPES_BINOPV): New static data.
3930 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
3932 * config/aarch64/aarch64-simd.md (aarch64_ext,
3933 aarch64_im_lane_boundsi): New patterns.
3934 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
3936 (aarch64_evpc_ext): New function.
3938 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
3940 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
3941 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
3942 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
3943 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
3944 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
3946 2014-05-29 Tom de Vries <tom@codesourcery.com>
3948 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
3950 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
3951 Richard Sandiford <rdsandiford@googlemail.com>
3953 * arm/iterators.md (shiftable_ops): New code iterator.
3954 (t2_binop0, arith_shift_insn): New code attributes.
3955 * arm/predicates.md (shift_nomul_operator): New predicate.
3956 * arm/arm.md (insn_enabled): Delete.
3957 (enabled): Remove insn_enabled test.
3958 (*arith_shiftsi): Delete. Replace with ...
3959 (*<arith_shift_insn>_multsi): ... new pattern.
3960 (*<arith_shift_insn>_shiftsi): ... new pattern.
3961 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
3963 2014-05-29 Radovan Obradovic <robradovic@mips.com>
3964 Tom de Vries <tom@codesourcery.com>
3966 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
3967 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
3969 (mips_split_call): Use POST_CALL_TMP_REG.
3970 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
3972 2014-05-29 Tom de Vries <tom@codesourcery.com>
3974 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
3975 with #ifdef STACK_REGS.
3977 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
3979 * varasm.c (get_variable_section): Walk aliases.
3980 (place_block_symbol): Walk aliases.
3982 2014-05-28 Tom de Vries <tom@codesourcery.com>
3985 2014-05-28 Tom de Vries <tom@codesourcery.com>
3987 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
3988 * lra.c (initialize_lra_reg_info_element): Add init of
3989 actual_call_used_reg_set field.
3990 (lra): Call lra_create_live_ranges before lra_inheritance for
3992 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
3994 * lra-constraints.c (need_for_call_save_p): Use
3995 actual_call_used_reg_set instead of call_used_reg_set for
3997 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
3999 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4001 * doc/md.texi: Document that the % constraint character must
4002 be at the beginning of the string.
4003 * genoutput.c (validate_insn_alternatives): Check that '=',
4004 '+' and '%' only appear at the beginning of a constraint.
4005 * ira.c (commutative_constraint_p): Delete.
4006 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
4007 at the start of the string.
4008 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
4010 * config/arm/neon.md (bicdi3_neon): Likewise.
4011 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
4012 (slt_si, sltu_si): Likewise.
4013 * config/vax/vax.md (sbcdi3): Likewise.
4014 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
4015 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
4016 (mul64): Move '%' to beginning of constraint.
4017 * config/arm/arm.md (*xordi3_insn): Likewise.
4018 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
4021 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4023 * doc/md.texi: Document the restrictions on the "enabled" attribute.
4025 2014-05-28 Jason Merrill <jason@redhat.com>
4028 * cgraph.h (symtab_node::get_comdat_group_id): New.
4029 * cgraphunit.c (analyze_functions): Call it.
4030 * symtab.c (dump_symtab_node): Likewise.
4031 * tree.c (decl_comdat_group_id): New.
4032 * tree.h: Declare it.
4033 * lto-streamer-out.c (write_symbol): Use it.
4034 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
4036 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
4038 PR bootstrap/PR61146
4039 * wide-int.cc: Do not include longlong.h when compiling with clang.
4041 2014-05-28 Richard Biener <rguenther@suse.de>
4043 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
4044 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
4045 (vrp_visit_assignment_or_call): Print less vertical space.
4046 (vrp_visit_stmt): Likewise.
4047 (vrp_visit_phi_node): Likewise. For a PHI argument with
4048 VR_VARYING range consider recording it as copy.
4050 2014-05-28 Richard Biener <rguenther@suse.de>
4053 2014-05-28 Richard Biener <rguenther@suse.de>
4055 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4057 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
4059 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
4060 sufficiently aligned and an offset is used at the same time.
4061 (expand_expr_real_1): Likewise.
4063 2014-05-28 Richard Biener <rguenther@suse.de>
4066 * fold-const.c (fold_comparison): When folding
4067 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
4068 the sign of the remaining constant operand stays the same.
4070 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
4072 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
4073 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
4074 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
4076 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
4077 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
4078 (m32bit-doubles) Likewise.
4079 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
4080 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
4083 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4085 * configure.ac ($gcc_cv_ld_clearcap): New test.
4086 * configure: Regenerate.
4087 * config.in: Regenerate.
4088 * config/sol2.opt (mclear-hwcap): New option.
4089 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
4090 * config/sol2-clearcap.map: Moved here from
4091 testsuite/gcc.target/i386/clearcap.map.
4092 * config/sol2-clearcapv2.map: Move here from
4093 gcc.target/i386/clearcapv2.map.
4094 * config/t-sol2 (install): Depend on install-clearcap-map.
4095 (install-clearcap-map): New target.
4096 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
4099 2014-05-28 Richard Biener <rguenther@suse.de>
4101 * hwint.h (*_HALF_WIDE_INT*): Move to ...
4102 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
4103 ... here and remove the rest.
4104 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
4106 2014-05-28 Richard Biener <rguenther@suse.de>
4108 PR tree-optimization/61335
4109 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
4110 new range fails, drop to varying.
4112 2014-05-28 Olivier Hainque <hainque@adacore.com>
4114 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
4115 (CPP_SPEC): Add entry for -mcpu=8548.
4116 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
4117 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
4119 2014-05-28 Tom de Vries <tom@codesourcery.com>
4121 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
4122 * lra.c (initialize_lra_reg_info_element): Add init of
4123 actual_call_used_reg_set field.
4124 (lra): Call lra_create_live_ranges before lra_inheritance for
4126 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
4128 * lra-constraints.c (need_for_call_save_p): Use
4129 actual_call_used_reg_set instead of call_used_reg_set for
4131 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
4133 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4134 Tom de Vries <tom@codesourcery.com>
4136 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
4138 (@item -fuse-caller-save): New item.
4140 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4141 Tom de Vries <tom@codesourcery.com>
4143 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
4144 OPT_fuse_caller_save.
4146 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4147 Tom de Vries <tom@codesourcery.com>
4149 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
4150 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
4151 get_call_reg_set_usage.
4152 * resource.c (mark_set_resources, mark_target_live_regs): Use
4153 get_call_reg_set_usage.
4154 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
4156 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
4157 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
4158 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4159 * ira-build.c (ira_create_allocno): Init
4160 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4161 (create_cap_allocno, propagate_allocno_info)
4162 (propagate_some_info_from_allocno)
4163 (copy_info_to_removed_store_destinations): Handle
4164 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
4165 * ira-costs.c (ira_tune_allocno_costs): Use
4166 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
4168 2014-05-28 Radovan Obradovic <robradovic@mips.com>
4169 Tom de Vries <tom@codesourcery.com>
4171 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
4172 and function_used_regs_valid fields.
4173 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
4174 find_all_hard_reg_sets.
4175 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
4176 (get_call_reg_set_usage): New function.
4177 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
4178 * regs.h (get_call_reg_set_usage): Declare.
4180 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4183 * config/dbx.h (License): Add Runtime Library Exception.
4184 * config/newlib-stdint.h (License): Same.
4185 * config/rtems.h (License): Same
4186 * config/initfini-array.h (License): Same
4187 * config/v850/v850.h (License): Same.
4188 * config/v850/v850-opts.h (License): Same
4189 * config/v850/rtems.h (License): Same.
4191 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
4194 * doc/extend.texi (Local Labels): Note that label differences are
4195 not supported for AVR.
4197 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
4198 Olivier Hainque <hainque@adacore.com>
4200 * rtl.h (set_for_reg_notes): Declare.
4201 * emit-rtl.c (set_for_reg_notes): New function.
4202 (set_unique_reg_note): Use it.
4203 * optabs.c (add_equal_note): Likewise
4205 2014-05-27 Andrew Pinski <apinski@cavium.com>
4207 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
4208 Use <w> for the register in assembly template.
4209 (stack_protect_test): Use the mode of operands[0] for the result.
4210 (stack_protect_test_<mode>): Use <w> for the register
4211 in assembly template.
4213 2014-05-27 DJ Delorie <dj@redhat.com>
4215 * config/rx/rx.c (add_vector_labels): New.
4216 (rx_output_function_prologue): Call it.
4217 (rx_handle_func_attribute): Don't require empty arguments.
4218 (rx_handle_vector_attribute): New.
4219 (rx_attribute_table): Add "vector" attribute.
4220 * doc/extend.texi (interrupt, vector): Document new/changed
4221 RX-specific attributes.
4223 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
4225 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4227 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
4228 predicate to detect a negative quotient.
4230 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
4232 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
4233 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
4234 Add X - Y CMP 0 to X CMP Y transformation.
4235 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
4237 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
4239 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
4242 2014-05-27 Steve Ellcey <sellcey@mips.com>
4244 * config/mips/mips.c: Add include of cgraph.h.
4246 2014-05-27 Richard Biener <rguenther@suse.de>
4248 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
4250 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4253 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
4254 * config/arm/arm-cores.def (License): Same.
4255 * config/arm/arm-opts.h (License): Same.
4256 * config/arm/aout.h (License): Same.
4257 * config/arm/bpabi.h (License): Same.
4258 * config/arm/elf.h (License): Same.
4259 * config/arm/linux-elf.h (License): Same.
4260 * config/arm/linux-gas.h (License): Same.
4261 * config/arm/netbsd-elf.h (License): Same.
4262 * config/arm/uclinux-eabi.h (License): Same.
4263 * config/arm/uclinux-elf.h (License): Same.
4264 * config/arm/vxworks.h (License): Same.
4266 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4268 * config/arm/neon.md (neon_bswap<mode>): New pattern.
4269 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
4270 (arm_init_neon_builtins): Handle NEON_BSWAP.
4271 Define required type nodes.
4272 (arm_expand_neon_builtin): Handle NEON_BSWAP.
4273 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
4274 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
4275 * config/arm/iterators.md (VDQHSD): New mode iterator.
4277 2014-05-27 Richard Biener <rguenther@suse.de>
4279 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
4280 Try using literal operands when comparing value-ranges failed.
4282 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4284 * ira.c (commutative_operand): Adjust for change to recog_data.
4285 [Missing from previous commit.]
4287 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4289 * system.h (TEST_BIT): New macro.
4290 * recog.h (alternative_mask): New type.
4291 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
4292 (recog_data_d): Replace alternative_enabled_p array with
4293 enabled_alternatives.
4294 (target_recog): New structure.
4295 (default_target_recog, this_target_recog): Declare.
4296 (get_enabled_alternatives, recog_init): Likewise.
4297 * recog.c (default_target_recog, this_target_recog): New variables.
4298 (get_enabled_alternatives): New function.
4299 (extract_insn): Use it.
4300 (recog_init): New function.
4301 (preprocess_constraints, constrain_operands): Adjust for change to
4303 * postreload.c (reload_cse_simplify_operands): Likewise.
4304 * reload.c (find_reloads): Likewise.
4305 * ira-costs.c (record_reg_classes): Likewise.
4306 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
4307 all alternatives after a disabled one would be skipped.
4308 (ira_implicitly_set_insn_hard_regs): Likewise.
4309 * ira.c (ira_setup_alts): Adjust for change to recog_data.
4310 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
4311 with enabled_alternatives.
4312 * lra.c (free_insn_recog_data): Update accordingly.
4313 (lra_update_insn_recog_data): Likewise.
4314 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
4315 * lra-constraints.c (process_alt_operands): Likewise. Handle
4316 only_alternative as part of the enabled mask.
4317 * target-globals.h (this_target_recog): Declare.
4318 (target_globals): Add a recog field.
4319 (restore_target_globals): Restore this_target_recog.
4320 * target-globals.c: Include recog.h.
4321 (default_target_globals): Initialize recog field.
4322 (save_target_globals): Likewise.
4323 * reginfo.c (reinit_regs): Call recog_init.
4324 * toplev.c (backend_init_target): Likewise.
4326 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
4328 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
4329 rather than any named insn's code.
4331 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
4334 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
4335 * config/arm/arm-cores.def (License): Same.
4337 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
4339 * tree.h (decl_comdat_group): Declare.
4340 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
4341 * tree.c (decl_comdat_group): Here.
4343 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
4345 PR rtl-optimization/61222
4346 * combine.c (simplify_shift_const_1): When moving a PLUS outside
4347 the shift, truncate the PLUS operand to the result mode.
4349 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
4352 * config/i386/i386.c (ix86_rtx_costs)
4353 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
4356 2014-05-26 Martin Jambor <mjambor@suse.cz>
4358 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
4361 2014-05-26 Richard Biener <rguenther@suse.de>
4363 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
4364 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
4365 Provide specializations.
4366 (wi::int_traits <HOST_WIDE_INT>,
4367 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
4369 2014-05-26 Alan Modra <amodra@gmail.com>
4372 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
4373 params and return a bool. Remove dead code. Update comment.
4374 Assert we have a const_int source. Remove bogus code from
4375 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
4376 handling of constants > 2G and reg_equal note, from..
4377 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
4378 return value. Update comment. If we can, use a new pseudo
4379 for intermediate calculations.
4380 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
4382 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
4383 call to rs6000_emit_set_const in splitter.
4384 (movdi_internal64+2, +3): Likewise.
4386 2014-05-26 Richard Biener <rguenther@suse.de>
4388 * system.h: Define __STDC_FORMAT_MACROS before
4389 including inttypes.h.
4390 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
4391 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
4392 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
4393 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
4394 HOST_WIDEST_INT_C): Remove.
4395 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
4396 if C99 inttypes.h is not available.
4397 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
4398 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
4399 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
4400 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
4401 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
4402 (struct output_info): Likewise.
4403 (print_statistics): Adjust.
4404 (dump_bitmap_statistics): Likewise.
4405 * bt-load.c (migrate_btr_defs): Print with PRId64.
4406 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
4407 (MAX_SAFE_MULTIPLIER): Adjust.
4408 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
4409 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
4410 dump_cgraph_node): Likewise.
4411 * final.c (dump_basic_block_info): Likewise.
4412 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
4413 * gcov.c (format_gcov): Likewise.
4414 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
4416 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
4417 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
4418 (inline_small_functions, dump_overall_stats, dump_inline_stats):
4419 Use PRId64 for dumping.
4420 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
4421 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
4422 (add_allocno_hard_regs): Adjust.
4423 * loop-doloop.c (doloop_modify): Print using PRId64.
4424 * loop-iv.c (inverse): Compute in uint64_t.
4425 (determine_max_iter, iv_number_of_iterations): Likewise.
4426 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
4428 * lto-streamer-out.c (write_symbol): Use uint64_t.
4429 * mcf.c (CAP_INFINITY): Use int64_t maximum.
4430 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
4431 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
4432 * modulo-sched.c (const_iteration_count): Use int64_t.
4433 (sms_schedule): Dump using PRId64.
4434 * predict.c (dump_prediction): Likewise.
4435 * pretty-print.h (pp_widest_integer): Remove.
4436 * profile.c (get_working_sets, is_edge_inconsistent,
4437 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
4438 * tree-pretty-print.c (pp_double_int): Remove case handling
4439 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
4440 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
4442 (pass_optimize_bswap::execute): Remove restriction on hosts.
4443 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
4444 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
4445 * tree.c (widest_int_cst_value): Remove.
4446 * tree.h (widest_int_cst_value): Likewise.
4447 * value-prof.c (dump_histogram_value): Print using PRId64.
4448 * gengtype.c (main): Also inject int64_t.
4449 * ggc-page.c (struct max_alignment): Use int64_t.
4450 * alloc-pool.c (struct allocation_object_def): Likewise.
4451 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
4453 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
4454 * doc/tm.texi: Regenerated.
4455 * gengtype-lex.l (IWORD): Handle [u]int64_t.
4456 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
4457 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
4458 mmix_output_register_setting): Use [u]int64_t in prototypes.
4459 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
4460 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
4461 mmix_output_octa, mmix_output_shifted_value): Adjust.
4462 (mmix_intval): Adjust. Remove unreachable case.
4463 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
4465 2014-05-26 Richard Biener <rguenther@suse.de>
4467 * configure.ac: Drop __int64 type check. Insist that we
4468 found uint64_t and int64_t.
4469 * hwint.h (HOST_BITS_PER___INT64): Remove.
4470 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
4471 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
4472 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
4473 (HOST_WIDEST_FAST_INT): Remove __int64 case.
4474 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
4475 for dst_q_src_df_rms_cdt.
4476 * configure: Regenerate.
4477 * config.in: Likewise.
4479 2014-05-26 Michael Tautschnig <mt@debian.org>
4482 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
4483 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
4485 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4487 PR rtl-optimization/61278
4488 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
4490 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
4492 PR rtl-optimization/61220
4493 Part of PR rtl-optimization/61225
4494 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
4495 insn; skip split_edge for a block with only one successor.
4497 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4499 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
4502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4504 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
4505 (update_vtable_references): New function.
4506 (function_and_variable_visibility): Rewrite also vtable initializers.
4507 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
4509 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4511 * ggc.h (ggc_grow): New function.
4512 * ggc-none.c (ggc_grow): New function.
4513 * ggc-page.c (ggc_grow): Likewise.
4515 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4517 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
4518 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
4519 comdat_can_be_unshared_p, cgraph_externally_visible_p,
4520 varpool_externally_visible_p, can_replace_by_local_alias,
4521 update_visibility_by_resolution_info, function_and_variable_visibility,
4522 pass_data_ipa_function_and_variable_visibility,
4523 make_pass_ipa_function_and_variable_visibility,
4524 whole_program_function_and_variable_visibility,
4525 pass_data_ipa_whole_program_visibility,
4526 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
4527 * cgraph.h (cgraph_local_node_p): Declare.
4528 * ipa-visibility.c: New file.
4529 * Makefile.in (OBJS): Add ipa-visiblity.o
4531 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4533 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
4534 that var decl is available.
4536 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4538 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
4539 symtab_node pointer.
4540 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
4541 (find_decls_types_r): Do not walk COMDAT_GROUP.
4542 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
4543 * varasm.c (make_decl_one_only): Use set_comdat_group;
4544 create node if needed.
4545 * ipa-inline-transform.c (save_inline_function_body): Update
4546 way we decl->symtab mapping.
4547 * symtab.c (symtab_hash, hash_node, eq_node
4548 symtab_insert_node_to_hashtable): Remove.
4549 (symtab_register_node): Update.
4550 (symtab_unregister_node): Update.
4551 (symtab_get_node): Reimplement as inline function.
4552 (symtab_add_to_same_comdat_group): Update.
4553 (symtab_dissolve_same_comdat_group_list): Update.
4554 (dump_symtab_base): Update.
4555 (verify_symtab_base): Update.
4556 (symtab_make_decl_local): Update.
4557 (fixup_same_cpp_alias_visibility): Update.
4558 (symtab_nonoverwritable_alias): Update.
4559 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
4560 * ipa.c (update_visibility_by_resolution_info): UPdate.
4561 * bb-reorder.c: Include cgraph.h
4562 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
4564 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
4565 * cgraph.c (cgraph_get_create_node): Update.
4566 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
4568 (symtab_get_node): Make inline.
4569 (symtab_insert_node_to_hashtable): Remove.
4570 (symtab_can_be_discarded): Update.
4571 (decl_comdat_group): New function.
4572 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
4574 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
4576 (read_comdat_group): New function.
4577 (input_node, input_varpool_node): Use it.
4578 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
4580 * mips.c (mips_start_unique_function): Likewise.
4581 (ix86_code_end): Likewise.
4582 (rs6000_code_end): Likweise.
4583 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
4585 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4587 * gengtype-state.c (fatal_reading_state): Bring offline.
4588 * optabs.c (widening_optab_handler): Bring offline.
4589 * optabs.h (widening_optab_handler): Likewise.
4590 * final.c (get_attr_length_1): Likewise.
4592 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
4594 * sched-int.h (sd_iterator_cond): Manually tail recurse.
4596 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4598 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
4599 (ppc440-compare): Include shift with dot.
4600 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
4601 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
4603 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
4605 (e6500_sfx2): Include it.
4606 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
4607 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
4608 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
4609 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
4610 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
4611 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
4612 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
4613 *lshiftrt_internal1le, *lshiftrt_internal1be,
4614 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
4615 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
4616 *rotldi3_internal10le, *rotldi3_internal10be,
4617 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
4618 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
4619 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
4620 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
4621 define_insns): Use type "shift" in the appropriate alternatives.
4623 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4625 * config/rs6000/rs6000.md (type): Add "logical". Delete
4627 (dot): Adjust comment.
4628 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
4629 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
4630 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
4631 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
4632 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
4633 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
4634 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
4635 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4637 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4638 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4639 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4640 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4641 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4642 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4643 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4644 * config/rs6000/8540.md (ppc8540_su): Adjust.
4645 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4646 cell-cmp-microcoded): Adjust.
4647 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4648 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4649 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4650 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4651 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4652 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4653 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4654 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4655 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4657 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4658 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
4659 Adjust. Adjust comment.
4660 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4661 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4663 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4665 * config/rs6000/rs6000.md (type): Add "add".
4666 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
4667 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
4668 define_insns): Use it.
4669 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
4671 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4672 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
4673 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4674 * config/rs6000/601.md (ppc601-integer): Adjust.
4675 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4676 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4677 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4678 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4679 * config/rs6000/8540.md (ppc8540_su): Adjust.
4680 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4681 cell-cmp-microcoded): Adjust.
4682 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
4683 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4684 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
4685 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
4686 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
4687 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4688 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
4689 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
4690 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
4692 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
4693 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
4694 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4695 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
4697 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4699 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
4700 "delayed_compare", "var_delayed_compare".
4701 (var_shift): New attribute.
4702 (cell_micro): Adjust.
4703 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
4704 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
4705 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
4706 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
4707 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
4708 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
4709 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
4710 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
4711 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
4712 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
4713 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
4714 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
4715 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
4716 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
4717 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
4718 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
4719 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
4720 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
4721 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
4722 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
4723 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
4724 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
4725 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
4726 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4727 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4729 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
4730 * config/rs6000/440.md (ppc440-integer): Adjust.
4731 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
4732 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
4733 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
4734 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
4735 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
4736 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
4737 * config/rs6000/8540.md (ppc8540_su): Adjust.
4738 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
4739 cell-cmp-microcoded): Adjust.
4740 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
4741 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4742 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
4743 e500mc64_delayed): Adjust.
4744 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
4745 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
4746 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
4747 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
4748 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
4749 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
4750 power6-delayed-compare, power6-var-delayed-compare): Adjust.
4751 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
4752 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
4754 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
4755 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4757 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4759 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
4760 (bits): New mode_attr.
4761 (idiv_ldiv): Delete mode_attr.
4762 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
4763 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4764 rs6000_adjust_priority, is_nonpipeline_insn,
4765 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4767 * config/rs6000/40x.md (ppc403-idiv): Adjust.
4768 * config/rs6000/440.md (ppc440-idiv): Adjust.
4769 * config/rs6000/476.md (ppc476-idiv): Adjust.
4770 * config/rs6000/601.md (ppc601-idiv): Adjust.
4771 * config/rs6000/603.md (ppc603-idiv): Adjust.
4772 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
4773 ppc620-ldiv): Adjust.
4774 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
4775 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
4776 * config/rs6000/8540.md (ppc8540_divide): Adjust.
4777 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
4778 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
4779 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
4780 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
4781 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
4782 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
4783 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
4784 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
4785 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
4786 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
4787 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
4788 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
4789 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
4790 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
4791 * config/rs6000/titan.md (titan_fxu_div): Adjust.
4793 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4795 * config/rs6000/rs6000.md (type): Delete "insert_word",
4796 "insert_dword". Add "insert".
4797 (size): Update comment.
4798 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4799 insn_must_be_first_in_group): Adjust.
4800 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
4801 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
4802 *insvsi_internal6, insvdi_internal): Adjust.
4804 * config/rs6000/40x.md (ppc403-integer): Adjust.
4805 * config/rs6000/440.md (ppc440-integer): Adjust.
4806 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
4807 * config/rs6000/601.md (ppc601-integer): Adjust.
4808 * config/rs6000/603.md (ppc603-integer): Adjust.
4809 * config/rs6000/6xx.md (ppc604-integer): Adjust.
4810 * config/rs6000/7450.md (ppc7450-integer): Adjust.
4811 * config/rs6000/7xx.md (ppc750-integer): Adjust.
4812 * config/rs6000/8540.md (ppc8540_su): Adjust.
4813 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
4814 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
4815 * config/rs6000/e500mc.md (e500mc_su): Adjust.
4816 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
4817 * config/rs6000/e5500.md (e5500_sfx): Adjust.
4818 * config/rs6000/e6500.md (e6500_sfx): Adjust.
4819 * config/rs6000/mpc.md (mpccore-integer): Adjust.
4820 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
4821 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
4822 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
4823 * config/rs6000/power7.md (power7-integer): Adjust.
4824 * config/rs6000/power8.md (power8-1cyc): Adjust.
4825 * config/rs6000/rs64.md (rs64a-integer): Adjust.
4826 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
4828 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4830 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
4831 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
4832 (size): New attribute.
4833 (dot): New attribute.
4834 (cell_micro): Adjust.
4835 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
4836 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
4837 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
4838 umuldi3_highpart): Adjust.
4839 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
4840 rs6000_adjust_priority, is_nonpipeline_insn,
4841 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
4843 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
4844 ppc405-imul3): Adjust.
4845 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
4846 * config/rs6000/476.md (ppc476-imul): Adjust.
4847 * config/rs6000/601.md (ppc601-imul): Adjust.
4848 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
4849 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
4850 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
4851 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
4852 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
4854 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
4855 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
4856 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
4858 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
4859 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
4860 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
4861 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
4862 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
4863 * config/rs6000/mpc.md (mpccore-imul): Adjust.
4864 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
4865 power4-lmul, power4-imul, power4-imul3): Adjust.
4866 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
4867 power5-lmul, power5-imul, power5-imul3): Adjust.
4868 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
4869 power6-lmul, power6-imul, power6-imul3): Adjust.
4870 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
4871 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
4873 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
4874 rs64a-lmul): Adjust.
4875 * config/rs6000/titan.md (titan_imul): Adjust.
4877 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4879 * config/rs6000/rs6000.md (type): Add new value "halfmul".
4880 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
4881 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
4882 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
4883 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
4884 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
4885 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
4886 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
4887 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
4888 * config/rs6000/titan.md: Delete nonsensical comment.
4889 (titan_imul): Add type imul3.
4890 (titan_mulhw): Remove type imul3; add type halfmul.
4892 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
4894 * config/rs6000/rs6000.md (type): Reorder, reformat.
4896 2014-05-23 Martin Jambor <mjambor@suse.cz>
4898 PR tree-optimization/53787
4899 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
4900 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
4901 analysis_done, update all uses.
4902 * ipa-prop.c: Include domwalk.h
4903 (param_analysis_info): Removed.
4904 (param_aa_status): New type.
4905 (ipa_bb_info): Likewise.
4906 (func_body_info): Likewise.
4907 (ipa_get_bb_info): New function.
4908 (aa_overwalked): Likewise.
4909 (find_dominating_aa_status): Likewise.
4910 (parm_bb_aa_status_for_bb): Likewise.
4911 (parm_preserved_before_stmt_p): Changed to use new param AA info.
4912 (load_from_unmodified_param): Accept func_body_info as a parameter
4913 instead of parms_ainfo.
4914 (parm_ref_data_preserved_p): Changed to use new param AA info.
4915 (parm_ref_data_pass_through_p): Likewise.
4916 (ipa_load_from_parm_agg_1): Likewise. Update callers.
4917 (compute_complex_assign_jump_func): Changed to use new param AA info.
4918 (compute_complex_ancestor_jump_func): Likewise.
4919 (ipa_compute_jump_functions_for_edge): Likewise.
4920 (ipa_compute_jump_functions): Removed.
4921 (ipa_compute_jump_functions_for_bb): New function.
4922 (ipa_analyze_indirect_call_uses): Likewise, moved variable
4924 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
4925 and info, moved variable declarations down.
4926 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
4928 (ipa_analyze_stmt_uses): Likewise.
4929 (ipa_analyze_params_uses): Removed.
4930 (ipa_analyze_params_uses_in_bb): New function.
4931 (ipa_analyze_controlled_uses): Likewise.
4932 (free_ipa_bb_info): Likewise.
4933 (analysis_dom_walker): New class.
4934 (ipa_analyze_node): Handle node-specific forbidden analysis,
4935 initialize and free func_body_info, use dominator walker.
4936 (ipcp_modif_dom_walker): New class.
4937 (ipcp_transform_function): Create and free func_body_info, use
4938 ipcp_modif_dom_walker, moved a lot of functionality there.
4940 2014-05-23 Marek Polacek <polacek@redhat.com>
4941 Jakub Jelinek <jakub@redhat.com>
4943 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
4944 * gcc.c (sanitize_spec_function): Likewise.
4945 * convert.c (convert_to_integer): Include "ubsan.h". Add
4946 floating-point to integer instrumentation.
4947 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
4948 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
4949 SANITIZE_NONDEFAULT.
4950 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
4951 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
4952 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
4953 * ubsan.c: Include "realmpfr.h" and "dfp.h".
4954 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
4955 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
4956 float/double/long double.
4957 (ubsan_instrument_float_cast): New function.
4958 * ubsan.h (ubsan_instrument_float_cast): Declare.
4960 2014-05-23 Jiong Wang <jiong.wang@arm.com>
4962 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
4964 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
4965 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
4966 Adjust for tailcalling through registers.
4967 * config/aarch64/aarch64.h (enum reg_class): New caller save
4969 (REG_CLASS_NAMES): Likewise.
4970 (REG_CLASS_CONTENTS): Likewise.
4971 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
4972 Allow tailcalling without decls.
4974 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4976 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4977 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
4979 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
4980 gsi, and variables v_* to v*.
4982 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
4984 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
4986 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
4988 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
4989 * omp-low.c: Update accordingly.
4991 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
4992 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
4993 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
4994 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
4995 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
4996 GF_OMP_TARGET_KIND_UPDATE.
4998 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
4999 Explicitly enumerate the expected region types.
5001 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
5004 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
5005 documentation; the old documentation didn't clearly state the
5006 constraints on the contents of the pointed-to storage.
5008 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5010 Fix bootstrap error on ia64
5011 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
5012 Return default value.
5014 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
5016 PR tree-optimization/54733
5017 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
5019 (find_bswap_or_nop_load): New.
5020 (find_bswap_1): Renamed to ...
5021 (find_bswap_or_nop_1): This. Also add support for memory source.
5022 (find_bswap): Renamed to ...
5023 (find_bswap_or_nop): This. Also add support for memory source and
5024 detection of bitwise operations equivalent to load in target
5026 (execute_optimize_bswap): Likewise. Also move its leading comment back
5027 in place and split statement transformation into ...
5028 (bswap_replace): This.
5030 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5032 PR rtl-optimization/61215
5033 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
5034 simplify_gen_subreg until final substitution.
5036 2014-05-23 Alan Modra <amodra@gmail.com>
5039 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
5040 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
5041 Use "Y" constraint rather than "m".
5043 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
5045 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
5047 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
5048 New function declaration.
5049 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
5050 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
5051 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
5052 (aarch64_init_builtins) : Initialize builtins
5053 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5054 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5055 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
5056 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
5057 and __builtins_aarch64_set_fpsr.
5058 (aarch64_atomic_assign_expand_fenv): New function.
5059 * config/aarch64/aarch64.md (set_fpcr): New pattern.
5060 (get_fpcr) : Likewise.
5061 (set_fpsr) : Likewise.
5062 (get_fpsr) : Likewise.
5063 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
5064 and UNSPECV_SET_FPSR.
5065 * doc/extend.texi (AARCH64 Built-in Functions) : Document
5066 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
5067 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
5069 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
5071 PR rtl-optimization/60969
5072 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
5073 constraints. Set up mem cost for NO_REGS case.
5075 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
5077 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
5079 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
5081 * config/darwin.c: Include "lto-section-names.h".
5082 (LTO_SEGMENT_NAME): Don't define.
5083 * config/i386/winnt.c: Include "lto-section-names.h".
5084 * lto-streamer.c: Include "lto-section-names.h".
5085 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
5086 * lto-wrapper.c: Include "lto-section-names.h".
5087 (LTO_SECTION_NAME_PREFIX): Don't define.
5088 * lto-section-names.h: New file.
5089 * cgraphunit.c: Include "lto-section-names.h".
5091 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
5093 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
5095 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
5098 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
5100 2014-05-22 Nick Clifton <nickc@redhat.com>
5102 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
5104 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
5106 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
5107 -> (T)A transformation to integer types.
5109 2014-05-22 Teresa Johnson <tejohnson@google.com>
5111 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
5112 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
5113 (gcov_rewrite): Use gcov_nonruntime_assert.
5115 (gcov_write_words): Ditto.
5116 (gcov_write_length): Ditto.
5117 (gcov_read_words): Use gcov_nonruntime_assert, and remove
5118 gcc_assert from IN_LIBGCOV code.
5119 (gcov_read_summary): Use gcov_error to flag profile corruption.
5120 (gcov_sync): Use gcov_nonruntime_assert.
5121 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
5122 (gcov_histo_index): Use gcov_nonruntime_assert.
5123 (static void gcov_histogram_merge): Ditto.
5124 (compute_working_sets): Ditto.
5125 * gcov-io.h (gcov_nonruntime_assert): Define.
5126 (gcov_error): Define for !IN_LIBGCOV
5128 2014-05-22 Richard Biener <rguenther@suse.de>
5130 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
5131 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
5132 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
5133 and deallocation site.
5134 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
5135 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
5136 passing through the incoming points-to set.
5137 (handle_lhs_call): Use flags argument instead of recomputing it.
5138 (find_func_aliases_for_call): Call handle_lhs_call with proper
5141 2014-05-22 Jakub Jelinek <jakub@redhat.com>
5143 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
5144 all padding bits in REAL_VALUE_TYPE are cleared.
5146 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5148 Cleanup and improve multipass_dfa_lookahead_guard
5149 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
5150 (core2i7_first_cycle_multipass_begin,)
5151 (core2i7_first_cycle_multipass_issue,)
5152 (core2i7_first_cycle_multipass_backtrack): Update signature.
5153 * config/ia64/ia64.c
5154 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
5155 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
5156 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
5158 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
5159 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
5161 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
5163 * doc/tm.texi: Regenerate.
5165 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
5166 * haifa-sched.c (ready_try): Make signed to allow negative values.
5167 (rebug_ready_list_1): Update.
5168 (choose_ready): Simplify.
5169 (sched_extend_ready_list): Update.
5171 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5173 Remove IA64 speculation tweaking flags
5174 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
5175 speculation tuning flags.
5176 (msched-prefer-non-data-spec-insns,)
5177 (msched-prefer-non-control-spec-insns): Obsolete options.
5178 * haifa-sched.c (choose_ready): Remove handling of
5179 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5180 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
5181 and PREFER_NON_DATA_SPEC.
5182 * sel-sched.c (process_spec_exprs): Remove handling of
5183 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
5185 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5187 Improve scheduling debug output
5188 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
5189 (advance_one_cycle): Update.
5190 (schedule_insn, queue_to_ready): Add debug printouts.
5191 (debug_ready_list_1): New static function.
5192 (debug_ready_list): Update.
5193 (max_issue): Add debug printouts.
5194 (dump_insn_stream): New static function.
5195 (schedule_block): Use it. Also better indent printouts.
5197 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
5199 Fix sched_insn debug counter
5200 * haifa-sched.c (schedule_insn): Update.
5201 (struct haifa_saved_data): Add nonscheduled_insns_begin.
5202 (save_backtrack_point, restore_backtrack_point): Update.
5203 (first_nonscheduled_insn): New static function.
5204 (queue_to_ready, choose_ready): Use it.
5205 (schedule_block): Init nonscheduled_insns_begin.
5206 (sched_emit_insn): Update.
5209 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
5211 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
5213 (aarch64_secondary_reload) : LikeWise.
5214 (aarch64_class_max_nregs) : Remove CORE_REGS.
5215 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
5216 (REG_CLASS_NAMES) : Likewise.
5217 (REG_CLASS_CONTENTS) : LikeWise.
5218 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
5220 2014-05-21 Guozhi Wei <carrot@google.com>
5223 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
5225 (vqdmulhq_n_s16): Likewise.
5227 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
5229 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
5231 2014-05-21 Marek Polacek <polacek@redhat.com>
5234 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
5236 2014-05-21 Martin Jambor <mjambor@suse.cz>
5238 * doc/invoke.texi (Optimize Options): Document parameters
5239 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
5240 ipa-cp-array-index-hint-bonus.
5242 2014-05-21 Mark Wielaard <mjw@redhat.com>
5245 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
5246 version >= 3 or not strict DWARF.
5247 * langhooks.h (struct lang_hooks_for_types): Add
5248 enum_underlying_base_type.
5249 * langhooks.c (lhd_enum_underlying_base_type): New function.
5250 * gcc/langhooks.h (struct lang_hooks_for_types): Add
5251 enum_underlying_base_type.
5252 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
5253 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
5254 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
5256 2014-05-21 Richard Biener <rguenther@suse.de>
5258 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
5260 2014-05-21 John Marino <gnugcc@marino.st>
5262 * config.gcc (*-*-dragonfly*): New target.
5263 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
5264 * configure: Regenerate.
5265 * config/dragonfly-stdint.h: New.
5266 * config/dragonfly.h: New.
5267 * config/dragonfly.opt: New.
5268 * config/i386/dragonfly.h: New.
5269 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
5271 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
5273 * tree.def (VOID_CST): New.
5274 * tree-core.h (TI_VOID): New.
5275 * tree.h (void_node): New.
5276 * tree.c (tree_node_structure_for_code, tree_code_size)
5277 (iterative_hash_expr): Handle VOID_CST.
5278 (build_common_tree_nodes): Initialize void_node.
5280 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
5282 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
5284 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
5286 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
5289 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
5290 flag_reorder_blocks_and_partition.
5291 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
5293 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
5296 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
5298 (*addc_r_t): Add new insn_and_split.
5300 2014-05-21 Jakub Jelinek <jakub@redhat.com>
5303 * omp-low.c (handle_simd_reference): New function.
5304 (lower_rec_input_clauses): Use it. Defer adding reference
5305 initialization even for reduction without placeholder if in simd,
5306 handle it properly later on.
5308 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5310 PR tree-optimization/60899
5311 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
5312 assume all static symbols will have definition wile parsing and
5313 check the do have definition later in compilation; check that
5314 variable referring symbol will be output before concluding that
5315 reference is safe; be conservative for referring local statics;
5316 be more precise about when comdat is output in other partition.
5318 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5321 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
5323 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
5324 (ipa_inline): Loop inline_to_all_callers until no more aliases
5327 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5329 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
5330 set writeonly flag only for vars actually written to.
5332 2014-05-20 Dehao Chen <dehao@google.com>
5334 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
5335 and callee count to get clone count.
5336 * tree-inline.c (expand_call_inline): Use callee count instead of bb
5339 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
5341 PR rtl-optimization/61243
5342 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
5344 2014-05-20 Xinliang David Li <davidxl@google.com>
5346 * cgraphunit.c (walk_polymorphic_call_targets): Add
5347 dbgcnt and fopt-info support.
5348 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
5349 * ipa-devirt.c (ipa_devirt): Ditto.
5350 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
5351 * ipa.c (walk_polymorphic_call_targets): Ditto.
5352 * gimple-fold.c (fold_gimple_assign): Ditto.
5353 (gimple_fold_call): Ditto.
5354 * dbgcnt.def: New counter.
5356 2014-05-20 DJ Delorie <dj@redhat.com>
5358 * config/msp430/msp430.md (split): Don't allow subregs when
5359 splitting SImode adds.
5360 (andneghi): Fix subtraction logic.
5361 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
5363 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
5365 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
5367 * except.c (switch_to_exception_section, resolve_unique_section,
5368 get_named_text_section, default_function_rodata_section,
5369 align_variable, get_block_for_decl, default_section_type_flags):
5370 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
5371 * symtab.c (symtab_add_to_same_comdat_group,
5372 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
5373 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
5375 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
5376 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
5377 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5378 (c6x_function_in_section_p): Likewise.
5379 * config/darwin.c (machopic_select_section): Likewise.
5380 * config/arm/arm.c (arm_function_in_section_p): Likewise.
5381 * config/mips/mips.c (mips_function_rodata_section): Likewise.
5382 * config/mep/mep.c (mep_select_section): LIkewise.
5383 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5385 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
5387 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
5388 EH region of calls to pure functions that can throw an exception.
5389 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
5390 (copy_reference_ops_from_call): Also copy the EH region of the call if
5391 it can throw an exception.
5393 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
5395 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
5396 nested VEC_SELECTs that are inverses of each other.
5398 2014-05-20 Richard Biener <rguenther@suse.de>
5400 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
5401 (extract_and_process_scc_for_name): not here.
5402 (cond_dom_walker::before_dom_children): Only process
5403 stmts that end the BB in interesting ways.
5404 (run_scc_vn): Mark param uses as visited.
5406 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5408 * config/arm/arm.md (arith_shiftsi): Do not predicate for
5411 2014-05-20 Nick Clifton <nickc@redhat.com>
5413 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
5414 (msp430_gimplify_va_arg_expr): New function.
5415 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
5417 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
5418 operand 0 in order to prevent confusion about the number of
5421 2014-05-20 Richard Biener <rguenther@suse.de>
5423 PR tree-optimization/61221
5424 * tree-ssa-pre.c (el_to_update): Remove.
5425 (eliminate_dom_walker::before_dom_children): Handle released
5426 VDEFs by value-numbering them to the associated VUSE. Update
5427 stmt immediately for substituted call address.
5428 (eliminate): Remove delayed stmt updating code.
5429 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
5430 possibly late re-numbered vuses.
5431 (vn_reference_lookup_2): Adjust.
5432 (vn_reference_lookup_pieces): Likewise.
5433 (vn_reference_lookup): Likewise.
5435 2014-05-20 Richard Biener <rguenther@suse.de>
5437 * config.gcc: Remove need_64bit_hwint.
5438 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
5439 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
5441 * config.in: Regenerate.
5442 * configure: Likewise.
5444 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
5446 * doc/extend.texi: Create Label Attributes section,
5447 move all label attributes into it and reference it.
5449 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
5451 * arm.c (thumb1_reorg): When scanning backwards skip anything
5452 that's not a proper insn.
5454 2014-05-19 Richard Biener <rguenther@suse.de>
5456 PR tree-optimization/61221
5457 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
5458 Do nothing for unreachable blocks.
5459 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
5460 Improve unreachability detection.
5462 2014-05-19 Richard Biener <rguenther@suse.de>
5464 PR tree-optimization/61209
5465 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
5467 2014-05-19 Nick Clifton <nickc@redhat.com>
5469 * except.c (init_eh): Fix computation of builtin setjmp buffer
5470 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
5472 2014-05-19 Richard Biener <rguenther@suse.de>
5474 PR tree-optimization/61184
5475 * tree-vrp.c (is_negative_overflow_infinity): Use
5476 TREE_OVERFLOW_P and do that check first.
5477 (is_positive_overflow_infinity): Likewise.
5478 (is_overflow_infinity): Likewise.
5479 (vrp_operand_equal_p): Properly treat operands with
5480 differing overflow as not equal.
5482 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
5484 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
5485 shift simplification where it was intended.
5487 2014-05-19 Christian Bruel <christian.bruel@st.com>
5490 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
5492 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
5495 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
5498 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5500 * reg-notes.def (CROSSING_JUMP): Likewise.
5501 * rtl.h (rtx_def): Update comment for jump flag.
5502 (CROSSING_JUMP_P): Define.
5503 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
5504 of a REG_CROSSING_JUMP note.
5505 * cfghooks.c (tidy_fallthru_edges): Likewise.
5506 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
5507 * emit-rtl.c (try_split): Likewise.
5508 * haifa-sched.c (sched_create_recovery_edges): Likewise.
5509 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
5510 * jump.c (redirect_jump_2): Likewise.
5511 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
5512 (relax_delay_slots): Likewise.
5513 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
5514 (bbit_di): Likewise.
5515 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
5516 * config/sh/sh.md (jump_compact): Likewise.
5517 * bb-reorder.c (rotate_loop): Likewise.
5518 (pass_duplicate_computed_gotos::execute): Likewise.
5519 (add_reg_crossing_jump_notes): Rename to...
5520 (update_crossing_jump_flags): ...this.
5521 (pass_partition_blocks::execute): Update accordingly.
5523 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
5525 * tree.h: Remove extraneous template <>.
5527 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5529 * ipa.c (symtab_remove_unreachable_nodes): Remove
5530 symbol from comdat group if its body was eliminated.
5531 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
5532 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
5533 (symtab_unregister_node): ... this one.
5534 (verify_symtab_base): More strict checking of comdats.
5535 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
5537 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5539 * tree-pass.h (make_pass_ipa_comdats): New pass.
5540 * timevar.def (TV_IPA_COMDATS): New timevar.
5541 * passes.def (pass_ipa_comdats): Add.
5542 * Makefile.in (OBJS): Add ipa-comdats.o
5543 * ipa-comdats.c: New file.
5545 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5547 * ipa.c (update_visibility_by_resolution_info): New function.
5548 (function_and_variable_visibility): Use it.
5550 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
5552 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
5554 (FOR_EACH_DEFINED_SYMBOL): New macro.
5555 (varpool_first_static_initializer, varpool_next_static_initializer,
5556 varpool_first_defined_variable, varpool_next_defined_variable):
5558 (symtab_in_same_comdat_p): Correctly deal with inline functions.
5560 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5562 * ggc-page.c (ggc_handle_finalizers): Add comment.
5564 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5566 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
5567 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
5568 (ggc_internal_cleared_alloc): Likewise.
5569 * ggc-page.c (finalizer): New class.
5570 (vec_finalizer): Likewise.
5571 (globals::finalizers): New member.
5572 (globals::vec_finalizers): Likewise.
5573 (ggc_internal_alloc): Record the finalizer if any for the block being
5575 (ggc_handle_finalizers): New function.
5576 (ggc_collect): Call ggc_handle_finalizers.
5577 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
5579 (ggc_internal_cleared_alloc): Likewise.
5580 (finalize): New function.
5581 (need_finalization_p): Likewise.
5582 (ggc_alloc): Install the type's destructor as the finalizer if it
5584 (ggc_cleared_alloc): Likewise.
5585 (ggc_vec_alloc): Likewise.
5586 (ggc_cleared_vec_alloc): Likewise.
5588 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5590 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
5592 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5594 * alias.c (record_alias_subset): Adjust.
5595 * bitmap.c (bitmap_element_allocate): Likewise.
5596 (bitmap_gc_alloc_stat): Likewise.
5597 * cfg.c (init_flow): Likewise.
5598 (alloc_block): Likewise.
5599 (unchecked_make_edge): Likewise.
5600 * cfgloop.c (alloc_loop): Likewise.
5601 (flow_loops_find): Likewise.
5602 (rescan_loop_exit): Likewise.
5603 * cfgrtl.c (init_rtl_bb_info): Likewise.
5604 * cgraph.c (insert_new_cgraph_node_version): Likewise.
5605 (cgraph_allocate_node): Likewise.
5606 (cgraph_create_edge_1): Likewise.
5607 (cgraph_allocate_init_indirect_info): Likewise.
5608 * cgraphclones.c (cgraph_clone_edge): Likewise.
5609 * cgraphunit.c (add_asm_node): Likewise.
5610 (init_lowered_empty_function): Likewise.
5611 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
5612 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
5613 (alpha_use_linkage): Likewise.
5614 * config/arc/arc.c (arc_init_machine_status): Likewise.
5615 * config/arm/arm.c (arm_init_machine_status): Likewise.
5616 * config/avr/avr.c (avr_init_machine_status): Likewise.
5617 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
5618 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
5619 * config/cris/cris.c (cris_init_machine_status): Likewise.
5620 * config/darwin.c (machopic_indirection_name): Likewise.
5621 (darwin_build_constant_cfstring): Likewise.
5622 (darwin_enter_string_into_cfstring_table): Likewise.
5623 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
5624 * config/frv/frv.c (frv_init_machine_status): Likewise.
5625 * config/i386/i386.c (get_dllimport_decl): Likewise.
5626 (ix86_init_machine_status): Likewise.
5627 (assign_386_stack_local): Likewise.
5628 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
5629 (i386_pe_maybe_record_exported_symbol): Likewise.
5630 (i386_pe_record_stub): Likewise.
5631 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
5632 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
5633 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
5634 (m32c_note_pragma_address): Likewise.
5635 * config/mep/mep.c (mep_init_machine_status): Likewise.
5636 (mep_note_pragma_flag): Likewise.
5637 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
5638 (mips16_local_alias): Likewise.
5639 (mips_init_machine_status): Likewise.
5640 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
5641 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
5642 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
5643 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
5644 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
5645 * config/pa/pa.c (pa_init_machine_status): Likewise.
5646 (pa_get_deferred_plabel): Likewise.
5647 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
5648 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
5649 (rs6000_init_machine_status): Likewise.
5650 (output_toc): Likewise.
5651 * config/s390/s390.c (s390_init_machine_status): Likewise.
5652 * config/score/score.c (score_output_external): Likewise.
5653 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
5654 * config/spu/spu.c (spu_init_machine_status): Likewise.
5655 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
5656 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
5657 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
5658 * coverage.c (coverage_end_function): Likewise.
5659 * dbxout.c (dbxout_init): Likewise.
5660 * doc/gty.texi: Don't mention variable_size attribute.
5661 * dwarf2cfi.c (new_cfi): Adjust.
5662 (new_cfi_row): Likewise.
5663 (copy_cfi_row): Likewise.
5664 (create_cie_data): Likewise.
5665 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
5666 (new_loc_descr): Likewise.
5667 (find_AT_string_in_table): Likewise.
5668 (add_addr_table_entry): Likewise.
5669 (new_die): Likewise.
5670 (add_var_loc_to_decl): Likewise.
5671 (clone_die): Likewise.
5672 (clone_as_declaration): Likewise.
5673 (break_out_comdat_types): Likewise.
5674 (new_loc_list): Likewise.
5675 (add_loc_descr_to_each): Likewise.
5676 (add_location_or_const_value_attribute): Likewise.
5677 (add_linkage_name): Likewise.
5678 (lookup_filename): Likewise.
5679 (dwarf2out_var_location): Likewise.
5680 (new_line_info_table): Likewise.
5681 (dwarf2out_init): Likewise.
5682 (mem_loc_descriptor): Likewise.
5683 (loc_descriptor): Likewise.
5684 (add_const_value_attribute): Likewise.
5685 (tree_add_const_value_attribute): Likewise.
5686 (comp_dir_string): Likewise.
5687 (dwarf2out_vms_debug_main_pointer): Likewise.
5688 (string_cst_pool_decl): Likewise.
5689 * emit-rtl.c (set_mem_attrs): Likewise.
5690 (get_reg_attrs): Likewise.
5691 (start_sequence): Likewise.
5692 (init_emit): Likewise.
5693 (init_emit_regs): Likewise.
5694 * except.c (init_eh_for_function): Likewise.
5695 (gen_eh_region): Likewise.
5696 (gen_eh_region_catch): Likewise.
5697 (gen_eh_landing_pad): Likewise.
5698 (add_call_site): Likewise.
5699 * function.c (add_frame_space): Likewise.
5700 (insert_temp_slot_address): Likewise.
5701 (assign_stack_temp_for_type): Likewise.
5702 (get_hard_reg_initial_val): Likewise.
5703 (allocate_struct_function): Likewise.
5704 (prepare_function_start): Likewise.
5705 (types_used_by_var_decl_insert): Likewise.
5706 * gengtype.c (variable_size_p): Remove function.
5707 (enum alloc_quantity): Remove enum.
5708 (write_typed_alloc_def): Remove function.
5709 (write_typed_struct_alloc_def): Likewise.
5710 (write_typed_typedef_alloc_def): Likewise.
5711 (write_typed_alloc_defns): Likewise.
5713 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
5714 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
5715 * ggc.h (ggc_alloc): new function.
5716 (ggc_cleared_alloc): Likewise.
5717 (ggc_vec_alloc): Template on type of vector element, and remove
5718 element size argument.
5719 (ggc_cleared_vec_alloc): Likewise.
5720 * gimple.c (gimple_build_omp_for): Adjust.
5721 (gimple_copy): Likewise.
5722 * ipa-cp.c (get_replacement_map): Likewise.
5723 (find_aggregate_values_for_callers_subset): Likewise.
5724 (known_aggs_to_agg_replacement_list): Likewise.
5725 * ipa-devirt.c (get_odr_type): Likewise.
5726 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
5727 (read_agg_replacement_chain): Likewise.
5728 * loop-iv.c (get_simple_loop_desc): Likewise.
5729 * lto-cgraph.c (input_node_opt_summary): Likewise.
5730 * lto-section-in.c (lto_new_in_decl_state): Likewise.
5731 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
5732 (input_eh_region): Likewise.
5733 (input_eh_lp): Likewise.
5734 (input_cfg): Likewise.
5735 * optabs.c (set_optab_libfunc): Likewise.
5736 (init_tree_optimization_optabs): Likewise.
5737 (set_conv_libfunc): Likewise.
5738 * passes.c (do_per_function_toporder): Likewise.
5739 * rtl.h: Don't use variable_size gty attribute.
5740 * sese.c (if_region_set_false_region): Adjust.
5741 * stringpool.c (gt_pch_save_stringpool): Likewise.
5742 * target-globals.c (save_target_globals): Likewise.
5743 * toplev.c (general_init): Likewise.
5744 * trans-mem.c (record_tm_replacement): Likewise.
5745 (split_bb_make_tm_edge): Likewise.
5746 * tree-cfg.c (move_sese_region_to_fn): Likewise.
5747 * tree-data-ref.h (lambda_vector_new): Likewise.
5748 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
5749 * tree-iterator.c (tsi_link_before): Likewise.
5750 (tsi_link_after): Likewise.
5751 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
5752 * tree-ssa-loop-niter.c (record_estimate): Likewise.
5753 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
5754 * tree-ssa-operands.h: Don't use variable_size gty attribute.
5755 * tree-ssa.c (init_tree_ssa): Adjust.
5756 * tree-ssanames.c (set_range_info): Likewise.
5757 (get_ptr_info): Likewise.
5758 (duplicate_ssa_name_ptr_info): Likewise.
5759 (duplicate_ssa_name_range_info): Likewise.
5760 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
5761 (unpack_ts_fixed_cst_value_fields): Likewise.
5762 * tree.c (build_fixed): Likewise.
5763 (build_real): Likewise.
5764 (build_string): Likewise.
5765 (decl_priority_info): Likewise.
5766 (decl_debug_expr_insert): Likewise.
5767 (decl_value_expr_insert): Likewise.
5768 (decl_debug_args_insert): Likewise.
5769 (type_hash_add): Likewise.
5770 (build_omp_clause): Likewise.
5771 * ubsan.c (decl_for_type_insert): Likewise.
5772 * varasm.c (get_unnamed_section): Likewise.
5773 (get_noswitch_section): Likewise.
5774 (get_section): Likewise.
5775 (get_block_for_section): Likewise.
5776 (create_block_symbol): Likewise.
5777 (build_constant_desc): Likewise.
5778 (create_constant_pool): Likewise.
5779 (force_const_mem): Likewise.
5780 (record_tm_clone_pair): Likewise.
5781 * varpool.c (varpool_create_empty_node): Likewise.
5783 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
5785 * dwarf2out.c (tree_add_const_value_attribute): Call
5786 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
5787 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
5788 instead of ggc_internal_<x>alloc_stat.
5789 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
5790 (ggc_realloc): Likewise.
5791 * ggc-none.c (ggc_internal_alloc): Likewise.
5792 (ggc_internal_cleared_alloc): Likewise.
5793 * ggc-page.c: Likewise.
5794 * ggc.h (ggc_internal_alloc_stat): Likewise.
5795 (ggc_internal_alloc): Remove macro.
5796 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
5797 (ggc_internal_cleared_alloc): Remove macro.
5798 (GGC_RESIZEVEC): Adjust.
5799 (ggc_resizevar): Remove macro.
5800 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
5801 (ggc_internal_cleared_vec_alloc_stat): Likewise.
5802 (ggc_internal_vec_cleared_alloc): Remove macro.
5803 (ggc_alloc_atomic_stat): Drop _stat suffix.
5804 (ggc_alloc_atomic): Remove macro.
5805 (ggc_alloc_cleared_atomic): Remove macro.
5806 (ggc_alloc_string_stat): Drop _stat suffix.
5807 (ggc_alloc_string): Remove macro.
5808 (ggc_alloc_rtx_def_stat): Adjust.
5809 (ggc_alloc_tree_node_stat): Likewise.
5810 (ggc_alloc_cleared_tree_node_stat): Likewise.
5811 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
5812 (ggc_alloc_cleared_simd_clone_stat): Likewise.
5813 * gimple.c (gimple_build_omp_for): Likewise.
5814 (gimple_copy): Likewise.
5815 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
5816 * toplev.c (realloc_for_line_map): Adjust.
5817 * tree-data-ref.h (lambda_vector_new): Likewise.
5818 * tree-phinodes.c (allocate_phi_node): Likewise.
5819 * tree.c (grow_tree_vec_stat): Likewise.
5820 * vec.h (va_gc::reserve): Adjust.
5822 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
5824 * config/microblaze/microblaze.c (break_handler): New Declaration.
5825 (microblaze_break_function_p,microblaze_is_break_handler): New.
5826 (compute_frame_size): Use microblaze_break_function_p.
5827 Add the test of break_handler.
5828 (microblaze_function_prologue) : Add the test of variable
5829 break_handler. Check the fnname by BREAK_HANDLER_NAME.
5830 (microblaze_function_epilogue) : Add the test of break_handler.
5831 (microblaze_globalize_label) : Add the test of break_handler.
5832 Check the name by BREAK_HANDLER_NAME.
5834 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
5836 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
5837 microblaze_is_break_handler test.
5838 (call_internal1,call_value_intern): Use microblaze_break_function_p.
5839 Use SYMBOL_REF_DECL.
5841 * config/microblaze/microblaze-protos.h
5842 (microblaze_break_function_p,microblaze_is_break_handler):
5845 * doc/extend.texi (MicroBlaze break_handler Functions): Document
5846 new MicroBlaze break_handler functions.
5848 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5850 * doc/extend.texi (Size of an asm): Move node text according
5851 to its @menu entry position.
5853 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
5855 PR tree-optimization/61140
5856 PR tree-optimization/61150
5857 PR tree-optimization/61197
5858 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
5860 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
5862 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
5864 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
5866 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
5867 __SIZEOF_INT128__ is defined.
5869 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5871 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
5872 (rs6000_delegitimize_address): Use it.
5874 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
5876 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
5877 inplace argument. Store the new address in the original MEM when true.
5878 * emit-rtl.c (change_address_1): Likewise.
5879 (adjust_address_1, adjust_automodify_address_1, offset_address):
5881 * rtl.h (plus_constant): Add an inplace argument.
5882 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
5883 when true. Avoid generating (plus X (const_int 0)).
5884 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
5885 in-place. Pass true to plus_constant.
5886 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
5888 2014-05-16 Dehao Chen <dehao@google.com>
5890 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
5892 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5895 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
5897 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
5899 2014-05-16 Dehao Chen <dehao@google.com>
5901 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
5902 optimize_function_for_size_p.
5903 * regs.h (REG_FREQ_FROM_BB): Likewise.
5905 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5908 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
5909 negt_reg_operand cases.
5910 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
5912 * config/sh/predicates.md (cbranch_treg_value): Simplify.
5914 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
5916 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
5919 2014-05-16 David Malcolm <dmalcolm@redhat.com>
5922 2014-04-29 David Malcolm <dmalcolm@redhat.com>
5924 * tree-cfg.c (dump_function_to_file): Dump the return type of
5925 functions, in a line to itself before the function body, mimicking
5926 the layout of a C function.
5928 2014-05-16 Dehao Chen <dehao@google.com>
5930 * cfghooks.c (make_forwarder_block): Use direct computation to
5931 get fall-through edge's count and frequency.
5933 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
5935 * config/arc/arc.c (arc_init): Fix typo in error message.
5936 * config/i386/i386.c (ix86_expand_builtin): Likewise.
5937 (split_stack_prologue_scratch_regno): Likewise.
5938 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
5939 word from error message.
5941 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
5943 * ira-costs.c: Fix typo in comment.
5945 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
5947 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
5949 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
5951 * varpool.c (dump_varpool_node): Dump write-only flag.
5952 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
5954 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
5955 write-only variables.
5956 * ipa.c (process_references): New function.
5957 (set_readonly_bit): New function.
5958 (set_writeonly_bit): New function.
5959 (clear_addressable_bit): New function.
5960 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
5961 fix handling of aliases.
5962 * cgraph.h (struct varpool_node): Add writeonly flag.
5964 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
5966 PR rtl-optimization/60969
5967 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
5968 Calculate costs for this case.
5970 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
5972 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
5973 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
5975 2014-05-16 Richard Biener <rguenther@suse.de>
5977 PR tree-optimization/61194
5978 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
5979 bool patterns ending in a COND_EXPR.
5981 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5983 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
5985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5987 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
5988 where we were unable to cost an RTX.
5990 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5992 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
5995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
5996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
5998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
6000 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6001 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6003 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
6004 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
6006 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6007 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6009 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
6012 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6013 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6015 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6018 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6019 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6021 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
6022 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
6024 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6025 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
6030 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6031 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6033 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
6034 ZERO_EXTEND and SIGN_EXTEND better.
6036 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6037 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6039 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
6042 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6043 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6045 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
6046 costs when costing loads and stores to memory.
6048 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6049 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
6051 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
6054 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6056 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
6058 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6059 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6061 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
6063 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
6065 (aarch64_rtx_mult_cost): New.
6066 (aarch64_rtx_costs): Use it, refactor as appropriate.
6068 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6069 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6071 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
6072 emit instructions, return number of instructions which would
6074 (aarch64_add_constant): Update call to aarch64_build_constant.
6075 (aarch64_output_mi_thunk): Likewise.
6076 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
6079 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6081 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
6082 (TARGET_RTX_COSTS): Call it.
6084 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6086 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
6087 (cortexa57_vector_cost): Likewise.
6088 (cortexa57_tunings): Use them.
6090 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
6092 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
6093 (cpu_addrcost_table): Use it.
6094 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
6095 (aarch64_address_cost): Rewrite using aarch64_classify_address,
6098 2014-05-16 Richard Biener <rguenther@suse.de>
6100 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
6101 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
6102 (visit_phi): Ignore edges marked as not executable.
6103 (class cond_dom_walker): New.
6104 (cond_dom_walker::before_dom_children): Value-number
6105 control statements and mark successor edges as not
6106 executable if possible.
6107 (run_scc_vn): First walk all control statements in
6108 dominator order, marking edges as not executable.
6109 * tree-inline.c (copy_edges_for_bb): Be not confused
6110 about random edge flags.
6112 2014-05-16 Richard Biener <rguenther@suse.de>
6114 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
6116 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
6119 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
6120 (__TM_simple_begin): Use it.
6121 (__TM_begin): Likewise.
6123 2014-05-15 Martin Jambor <mjambor@suse.cz>
6126 * ipa-prop.c (update_indirect_edges_after_inlining): Check
6127 type_preserved flag when the indirect edge is polymorphic.
6129 2014-05-15 Martin Jambor <mjambor@suse.cz>
6131 PR tree-optimization/61090
6132 * tree-sra.c (sra_modify_expr): Pass the current gsi to
6133 build_ref_for_model.
6135 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6137 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
6138 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
6140 2014-05-15 Jakub Jelinek <jakub@redhat.com>
6142 PR tree-optimization/61158
6143 * fold-const.c (fold_binary_loc): If X is zero-extended and
6144 shiftc >= prec, make sure zerobits is all ones instead of
6145 invoking undefined behavior.
6147 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6149 * regcprop.h: New file.
6150 * regcprop.c (skip_debug_insn_p): New decl.
6151 (replace_oldest_value_reg): Check skip_debug_insn_p.
6152 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
6153 * shrink-wrap.c: Include regcprop.h.
6154 (prepare_shrink_wrap): Call
6155 copyprop_hardreg_forward_bb_without_debug_insn.
6157 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6159 * shrink-wrap.h: Update comment.
6160 * shrink-wrap.c: Update comment.
6161 (next_block_for_reg): Rename to live_edge_for_reg.
6162 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
6163 (move_insn_for_shrink_wrap): Split live_edge.
6164 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
6166 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6168 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
6170 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
6171 * config/sparc/sparc.md (fptype_ut699): New attribute.
6172 (in_branch_delay): Return false if -mfix-ut699 is specified and
6173 fptype_ut699 is set to single.
6174 (truncdfsf2): Add fptype_ut699 attribute.
6175 (fix_truncdfsi2): Likewise.
6176 (floatsisf2): Change fptype attribute.
6177 (fix_truncsfsi2): Likewise.
6178 (negtf2_notv9): Delete.
6179 (negtf2_v9): Likewise.
6180 (negtf2_hq): New instruction.
6181 (negtf2): New instruction and splitter.
6182 (negdf2_notv9): Rewrite.
6183 (abstf2_notv9): Delete.
6184 (abstf2_hq_v9): Likewise.
6185 (abstf2_v9): Likewise.
6186 (abstf2_hq): New instruction.
6187 (abstf2): New instruction and splitter.
6188 (absdf2_notv9): Rewrite.
6190 2014-05-14 Cary Coutant <ccoutant@google.com>
6193 * opts.c (common_handle_option): Don't special-case "-g".
6194 (set_debug_level): Default to at least level 2 with "-g".
6196 2014-05-14 DJ Delorie <dj@redhat.com>
6198 * config/msp430/msp430.c (msp430_builtin): Add
6199 MSP430_BUILTIN_DELAY_CYCLES.
6200 (msp430_init_builtins): Register void __delay_cycles(long long).
6201 (msp430_builtin_decl): Add it.
6202 (cg_magic_constant): New.
6203 (msp430_expand_delay_cycles): New.
6204 (msp430_expand_builtin): Call it.
6205 (msp430_print_operand_raw): Change integer printing from "int" to
6207 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
6208 (delay_cycles_start): New.
6209 (delay_cycles_end): New.
6210 (delay_cycles_32): New.
6211 (delay_cycles_32x): New.
6212 (delay_cycles_16): New.
6213 (delay_cycles_16x): New.
6214 (delay_cycles_2): New.
6215 (delay_cycles_1): New.
6216 * doc/extend.texi: Document __delay_cycles().
6218 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
6220 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
6221 length attribute computation.
6223 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
6226 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
6228 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
6231 * config/sparc/sparc.md: Fix types of low and high in DI constant
6232 splitter. Use gen_int_mode in some other splitters.
6234 2014-05-14 Martin Jambor <mjambor@suse.cz>
6237 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
6239 2014-05-14 James Norris <jnorris@codesourcery.com>
6241 * omp-low.c (expand_parallel_call): Remove shadow variable.
6242 (expand_omp_taskreg): Likewise.
6244 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
6246 * common/config/i386/i386-common.c
6247 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
6248 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
6249 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
6250 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
6251 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
6252 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
6253 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
6254 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
6255 xsavecintrin.h, xsavesintrin.h.
6256 (x86_64-*-*): Ditto.
6257 * config/i386/clflushoptintrin.h: New.
6258 * config/i386/xsavecintrin.h: Ditto.
6259 * config/i386/xsavesintrin.h: Ditto.
6260 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
6261 (bit_XSAVES): Ditto.
6262 (bit_XSAVES): Ditto.
6263 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
6264 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
6266 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
6267 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
6268 OPTION_MASK_ISA_XSAVES.
6269 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
6271 (PTA_CLFLUSHOPT) Define.
6272 (PTA_XSAVEC): Ditto.
6273 (PTA_XSAVES): Ditto.
6274 (ix86_option_override_internal): Handle new options.
6275 (ix86_valid_target_attribute_inner_p): Ditto.
6276 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
6277 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
6278 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
6279 (bdesc_special_args): Add __builtin_ia32_xsaves,
6280 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
6281 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
6282 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
6283 (ix86_expand_builtin): Handle new builtins.
6284 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
6285 (TARGET_CLFLUSHOPT_P): Ditto.
6286 (TARGET_XSAVEC): Ditto.
6287 (TARGET_XSAVEC_P): Ditto.
6288 (TARGET_XSAVES): Ditto.
6289 (TARGET_XSAVES_P): Ditto.
6290 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
6291 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
6292 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
6294 (ANY_XRSTOR64): Ditto.
6296 (xrstor): Change into <xrstor>.
6297 (xrstor_rex64): Change into <xrstor>_rex64.
6298 (xrstor64): Change into <xrstor>64
6300 * config/i386/i386.opt (mclflushopt): New.
6303 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
6305 * doc/invoke.texi: Document new options.
6307 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6309 PR rtl-optimization/60866
6310 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
6311 Default it to -1. Pass it down to init_simplejump_data.
6312 (init_simplejump_data): New parameter old_seqno. Pass it down
6313 to get_seqno_for_a_jump.
6314 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
6315 initializing new jump seqno as a last resort. Add comment.
6316 (sel_redirect_edge_and_branch): Save old seqno of the conditional
6317 jump and pass it down to sel_init_new_insn.
6318 (sel_redirect_edge_and_branch_force): Likewise.
6320 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
6322 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
6323 shifted values to avoid build warning.
6325 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
6327 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
6328 * cfgrtl.c (rtl_merge_blocks): Fix comment.
6329 (cfg_layout_merge_blocks): Likewise.
6330 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
6332 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
6334 PR rtl-optimization/60901
6335 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
6336 bb predecessor belongs to the same scheduling region. Adjust comment.
6338 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
6340 * doc/sourcebuild.texi: (dfp_hw): Document.
6341 (p8vector_hw): Likewise.
6342 (powerpc_eabi_ok): Likewise.
6343 (powerpc_elfv2): Likewise.
6344 (powerpc_htm_ok): Likewise.
6345 (ppc_recip_hw): Likewise.
6348 2014-05-13 Cary Coutant <ccoutant@google.com>
6350 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
6352 2014-05-13 David Malcolm <dmalcolm@redhat.com>
6354 * gengtype-parse.c (require3): Eliminate in favor of...
6356 (require_template_declaration): Update to support optional single *
6359 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
6360 (create_user_defined_type): Handle a single level of explicit
6361 pointerness within template arguments.
6362 (struct write_types_data): Add field "kind".
6363 (filter_type_name): Handle "*" character.
6364 (write_user_func_for_structure_ptr): Require a write_types_data
6365 rather than just a prefix string, so that we can look up the kind
6366 of the wtd and use it as an index into wrote_user_func_for_ptr,
6367 ensuring that such functions are written at most once. Support
6368 subclasses by invoking the marking function of the ultimate base class.
6369 (write_user_func_for_structure_body): Require a write_types_data
6370 rather than just a prefix string, so that we can pass this to
6371 write_user_func_for_structure_ptr.
6372 (write_func_for_structure): Likewise.
6373 (ggc_wtd): Add initializer of new "kind" field.
6374 (pch_wtd): Likewise.
6376 * gengtype.h (enum write_types_kinds): New.
6377 (struct type): Add field wrote_user_func_for_ptr to the "s"
6380 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6382 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
6383 instead of const_binop.
6384 (fold_binary_loc): Likewise.
6386 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
6388 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
6389 calculation to match get_ref_base_and_extent.
6391 2014-05-13 Catherine Moore <clm@codesourcery.com>
6392 Sandra Loosemore <sandra@codesourcery.com>
6394 * configure.ac: Fix assembly for explicit JALR relocation check.
6395 * configure: Regenerate.
6397 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6399 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
6400 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
6401 Remove associated type declarations and initialisations.
6402 (arm_expand_neon_builtin): Likewise.
6403 (neon_emit_pair_result_insn): Delete.
6404 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
6405 * config/arm/neon.md (neon_vtrn<mode>): Delete.
6406 (neon_vzip<mode>): Likewise.
6407 (neon_vuzp<mode>): Likewise.
6409 2014-05-13 Richard Biener <rguenther@suse.de>
6412 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
6413 it needs revisiting whether the call still may be tail-called.
6415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6417 * rtl.def (SYMBOL_REF): Remove middle "0" field.
6418 * rtl.h (block_symbol): Reduce number of fields to 2.
6419 (rtx_def): Add u2.symbol_ref_flags.
6420 (SYMBOL_REF_FLAGS): Use it.
6421 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
6422 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
6423 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
6424 Lower index of SYMBOL_REF_DATA.
6425 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
6426 Print SYMBOL_REF_FLAGS at the same time.
6427 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
6429 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6431 * rtl.def (VAR_LOCATION): Remove "i" field.
6432 * rtl.h (rtx_def): Add u2.var_location_status.
6433 (PAT_VAR_LOCATION_STATUS): Use it.
6434 (gen_rtx_VAR_LOCATION): Declare.
6435 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
6436 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
6437 * var-tracking.c (emit_note_insn_var_location): Remove casts.
6439 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6441 * rtl.def (scratch): Fix outdated comment and remove "0" field.
6442 * gengtype.c (adjust_field_rtx_def): Update accordingly.
6444 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6446 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
6447 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
6448 * rtl.h (rtx_def): Add insn_uid to u2 field.
6449 (RTX_FLAG_CHECK8): Delete in favor of...
6450 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
6451 (INSN_DELETED_P): Update accordingly.
6452 (INSN_UID): Use u2.insn_uid.
6453 (INSN_CHAIN_CODE_P): Define.
6454 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
6455 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
6456 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
6457 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
6458 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
6459 indices accordingly.
6460 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
6461 Update indices for insn-chain rtxes.
6462 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
6463 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
6464 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
6465 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
6466 * combine.c (try_combine): Likewise.
6467 * ira.c (setup_prohibited_mode_move_regs): Likewise.
6469 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6471 * rtl.def (REG): Remove middle field.
6472 * rtl.h (rtx_def): Add orignal_regno to u2.
6473 (ORIGINAL_REGNO): Use it instead of field 1.
6474 (REG_ATTRS): Lower field index accordingly.
6475 * gengtype.c (adjust_field_rtx_def): Remove handling of
6476 ORIGINAL_REGNO. Move REG_ATTRS index down.
6477 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
6478 code that prints the REGNO.
6480 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6482 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
6485 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
6487 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
6489 2014-05-13 Bin Cheng <bin.cheng@arm.com>
6491 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
6492 (alloc_iv): Lower base expressions containing ADDR_EXPR.
6494 2014-05-13 Ian Bolton <ian.bolton@arm.com>
6496 * config/aarch64/aarch64-protos.h
6497 (aarch64_hard_regno_caller_save_mode): New prototype.
6498 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
6500 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
6502 2014-05-13 Christian Bruel <christian.bruel@st.com>
6504 * target.def (mode_switching): New hook vector.
6505 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
6506 (mode_exit, modepriority_to_mode): Likewise.
6507 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
6508 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6509 * target.h: Include tm.h and hard-reg-set.h.
6510 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
6511 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
6512 * doc/tm.texi Regenerate.
6513 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6514 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6515 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
6516 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
6517 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
6518 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6519 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
6520 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
6521 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
6522 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
6523 (ix86_emit_mode_set): Hookify.
6524 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
6526 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
6527 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
6528 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
6529 (epiphany_mode_priority_to_mode): Remove declaration.
6530 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
6531 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
6532 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
6534 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
6535 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
6536 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
6538 2014-05-13 Jakub Jelinek <jakub@redhat.com>
6541 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
6542 is const0_rtx, return immediately. Don't test count == 0 when
6545 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6547 * Makefile.in: add shrink-wrap.o.
6548 * config/i386/i386.c: include "shrink-wrap.h"
6549 * function.c: Likewise.
6550 (requires_stack_frame_p, next_block_for_reg,
6551 move_insn_for_shrink_wrap, prepare_shrink_wrap,
6552 dup_block_and_redirect): Move to shrink-wrap.c
6553 (thread_prologue_and_epilogue_insns): Extract three code segments
6554 as functions in shrink-wrap.c
6555 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
6557 * shrink-wrap.c: New file.
6558 * shrink-wrap.h: New file.
6560 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6562 * doc/extend.texi: Reflect current numbers of pragmas. Remove
6563 reference to Solaris.
6565 2014-05-12 Mike Stump <mikestump@comcast.net>
6568 * genattrtab.c (filename): Add.
6569 (convert_set_attr_alternative): Improve error message.
6570 (check_defs): Restore read_md_filename for error messages.
6571 (gen_insn): Save filename.
6573 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
6575 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
6576 -fno-local-ivars and -fivar-visibility.
6577 * c-family/c.opt: Make -Wshadow also implicitly enable
6580 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
6582 * doc/tm.texi: Remove reference to deleted macro.
6583 * doc/tm.texi.in: Likewise.
6585 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
6588 * config/avr/avr.c (avr_out_store_psi): Use correct constant
6591 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
6594 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
6595 * config/arm/aout.h (License): Same.
6596 * config/arm/bpabi.h (License): Same.
6597 * config/arm/elf.h (License): Same.
6598 * config/arm/linux-elf.h (License): Same.
6599 * config/arm/linux-gas.h (License): Same.
6600 * config/arm/netbsd-elf.h (License): Same.
6601 * config/arm/uclinux-eabi.h (License): Same.
6602 * config/arm/uclinux-elf.h (License): Same.
6603 * config/arm/vxworks.h (License): Same.
6605 2014-05-11 Jakub Jelinek <jakub@redhat.com>
6607 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
6608 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
6609 number of operands to 3.
6610 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
6611 * tree-nested.c (convert_nonlocal_omp_clauses,
6612 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
6613 * gimplify.c (gimplify_scan_omp_clauses): Handle
6614 OMP_CLAUSE_LINEAR_STMT.
6615 * omp-low.c (lower_rec_input_clauses): Fix typo.
6616 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
6617 cast between Fortran boolean_type_node and C _Bool if
6620 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
6622 PR tree-optimization/61136
6623 * wide-int.h (multiple_of_p): Define a version that doesn't return
6625 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
6626 integer_zerop/const_binop pair.
6627 (multiple_of_p): Likewise, converting both operands to widest_int
6630 2014-05-09 Teresa Johnson <tejohnson@google.com>
6632 * cgraphunit.c (analyze_functions): Use correct dump file.
6634 2014-05-09 Florian Weimer <fweimer@redhat.com>
6636 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
6638 (stack_protect_return_slot_p): New function.
6639 (expand_used_vars): Call stack_protect_decl_p and
6640 stack_protect_return_slot_p for -fstack-protector-strong.
6642 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
6643 Andrew Haley <aph@redhat.com>
6644 Richard Sandiford <rdsandiford@googlemail.com>
6646 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
6649 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
6652 * fold-const.c (fold_binary_loc): Changed width of mask.
6654 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6656 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
6657 unsigned int initializers for regno_in, regno_out.
6659 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
6662 * config/avr/avr.md (cc): Add new attribute set_vzn.
6663 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
6664 Set cc insn attribute to set_vzn instead of set_zn for alternatives
6665 with INC, DEC or NEG.
6666 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
6667 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
6668 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
6670 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6673 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6675 * wide-int.cc (UTItype): Define.
6676 (UDWtype): Define for appropriate W_TYPE_SIZE.
6678 2014-05-09 Richard Biener <rguenther@suse.de>
6680 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
6681 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
6682 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
6683 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
6684 ssa_propagate): Adjust.
6686 2014-05-08 Jeff Law <law@redhat.com>
6688 PR tree-optimization/61009
6689 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
6690 tri-state rather than a boolean. When a block is too big to
6691 thread through, inform caller via negative return value.
6692 (thread_across_edge): If a block was too big for normal threading,
6693 then it's too big for a joiner too, so remove temporary equivalences
6694 and return immediately.
6696 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
6697 Matthias Klose <doko@ubuntu.com>
6700 * optc-gen.awk: Fix option handling for -Wunused-parameter.
6702 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6705 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
6707 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
6710 * config/alpha/alpha.c: Include gimple-iterator.h.
6711 (alpha_gimple_fold_builtin): New function. Move
6712 ALPHA_BUILTIN_UMULH folding from ...
6713 (alpha_fold_builtin): ... here.
6714 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
6716 2014-05-08 Wei Mi <wmi@google.com>
6719 * config/i386/i386.c (ix86_compute_frame_layout): Update
6720 preferred_stack_boundary for call, expanded from tls descriptor.
6721 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
6722 to depend on SP register.
6723 (*tls_local_dynamic_base_32_gnu): Ditto.
6724 (*tls_local_dynamic_32_once): Ditto.
6725 (tls_global_dynamic_64_<mode>): Set
6726 ix86_tls_descriptor_calls_expanded_in_cfun.
6727 (tls_local_dynamic_base_64_<mode>): Ditto.
6728 (tls_global_dynamic_32): Set
6729 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
6730 to depend on SP register.
6731 (tls_local_dynamic_base_32): Ditto.
6733 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6735 * config/arm/arm_neon.h: Update comment.
6736 * config/arm/neon-docgen.ml: Delete.
6737 * config/arm/neon-gen.ml: Delete.
6738 * doc/arm-neon-intrinsics.texi: Update comment.
6740 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6742 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
6744 (vand, vorr, veor, vorn, vbic): Remove.
6745 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
6747 (neon_vsub_unspec): Likewise.
6748 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
6750 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6752 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
6753 (vadd_s16): Likewise.
6754 (vadd_s32): Likewise.
6755 (vadd_f32): Likewise.
6756 (vadd_u8): Likewise.
6757 (vadd_u16): Likewise.
6758 (vadd_u32): Likewise.
6759 (vadd_s64): Likewise.
6760 (vadd_u64): Likewise.
6761 (vaddq_s8): Likewise.
6762 (vaddq_s16): Likewise.
6763 (vaddq_s32): Likewise.
6764 (vaddq_s64): Likewise.
6765 (vaddq_f32): Likewise.
6766 (vaddq_u8): Likewise.
6767 (vaddq_u16): Likewise.
6768 (vaddq_u32): Likewise.
6769 (vaddq_u64): Likewise.
6770 (vmul_s8): Likewise.
6771 (vmul_s16): Likewise.
6772 (vmul_s32): Likewise.
6773 (vmul_f32): Likewise.
6774 (vmul_u8): Likewise.
6775 (vmul_u16): Likewise.
6776 (vmul_u32): Likewise.
6777 (vmul_p8): Likewise.
6778 (vmulq_s8): Likewise.
6779 (vmulq_s16): Likewise.
6780 (vmulq_s32): Likewise.
6781 (vmulq_f32): Likewise.
6782 (vmulq_u8): Likewise.
6783 (vmulq_u16): Likewise.
6784 (vmulq_u32): Likewise.
6785 (vsub_s8): Likewise.
6786 (vsub_s16): Likewise.
6787 (vsub_s32): Likewise.
6788 (vsub_f32): Likewise.
6789 (vsub_u8): Likewise.
6790 (vsub_u16): Likewise.
6791 (vsub_u32): Likewise.
6792 (vsub_s64): Likewise.
6793 (vsub_u64): Likewise.
6794 (vsubq_s8): Likewise.
6795 (vsubq_s16): Likewise.
6796 (vsubq_s32): Likewise.
6797 (vsubq_s64): Likewise.
6798 (vsubq_f32): Likewise.
6799 (vsubq_u8): Likewise.
6800 (vsubq_u16): Likewise.
6801 (vsubq_u32): Likewise.
6802 (vsubq_u64): Likewise.
6803 (vand_s8): Likewise.
6804 (vand_s16): Likewise.
6805 (vand_s32): Likewise.
6806 (vand_u8): Likewise.
6807 (vand_u16): Likewise.
6808 (vand_u32): Likewise.
6809 (vand_s64): Likewise.
6810 (vand_u64): Likewise.
6811 (vandq_s8): Likewise.
6812 (vandq_s16): Likewise.
6813 (vandq_s32): Likewise.
6814 (vandq_s64): Likewise.
6815 (vandq_u8): Likewise.
6816 (vandq_u16): Likewise.
6817 (vandq_u32): Likewise.
6818 (vandq_u64): Likewise.
6819 (vorr_s8): Likewise.
6820 (vorr_s16): Likewise.
6821 (vorr_s32): Likewise.
6822 (vorr_u8): Likewise.
6823 (vorr_u16): Likewise.
6824 (vorr_u32): Likewise.
6825 (vorr_s64): Likewise.
6826 (vorr_u64): Likewise.
6827 (vorrq_s8): Likewise.
6828 (vorrq_s16): Likewise.
6829 (vorrq_s32): Likewise.
6830 (vorrq_s64): Likewise.
6831 (vorrq_u8): Likewise.
6832 (vorrq_u16): Likewise.
6833 (vorrq_u32): Likewise.
6834 (vorrq_u64): Likewise.
6835 (veor_s8): Likewise.
6836 (veor_s16): Likewise.
6837 (veor_s32): Likewise.
6838 (veor_u8): Likewise.
6839 (veor_u16): Likewise.
6840 (veor_u32): Likewise.
6841 (veor_s64): Likewise.
6842 (veor_u64): Likewise.
6843 (veorq_s8): Likewise.
6844 (veorq_s16): Likewise.
6845 (veorq_s32): Likewise.
6846 (veorq_s64): Likewise.
6847 (veorq_u8): Likewise.
6848 (veorq_u16): Likewise.
6849 (veorq_u32): Likewise.
6850 (veorq_u64): Likewise.
6851 (vbic_s8): Likewise.
6852 (vbic_s16): Likewise.
6853 (vbic_s32): Likewise.
6854 (vbic_u8): Likewise.
6855 (vbic_u16): Likewise.
6856 (vbic_u32): Likewise.
6857 (vbic_s64): Likewise.
6858 (vbic_u64): Likewise.
6859 (vbicq_s8): Likewise.
6860 (vbicq_s16): Likewise.
6861 (vbicq_s32): Likewise.
6862 (vbicq_s64): Likewise.
6863 (vbicq_u8): Likewise.
6864 (vbicq_u16): Likewise.
6865 (vbicq_u32): Likewise.
6866 (vbicq_u64): Likewise.
6867 (vorn_s8): Likewise.
6868 (vorn_s16): Likewise.
6869 (vorn_s32): Likewise.
6870 (vorn_u8): Likewise.
6871 (vorn_u16): Likewise.
6872 (vorn_u32): Likewise.
6873 (vorn_s64): Likewise.
6874 (vorn_u64): Likewise.
6875 (vornq_s8): Likewise.
6876 (vornq_s16): Likewise.
6877 (vornq_s32): Likewise.
6878 (vornq_s64): Likewise.
6879 (vornq_u8): Likewise.
6880 (vornq_u16): Likewise.
6881 (vornq_u32): Likewise.
6882 (vornq_u64): Likewise.
6884 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6886 * wide-int.cc (UTItype): Define.
6887 (UDWtype): Define for appropriate W_TYPE_SIZE.
6889 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
6891 PR tree-optimization/59100
6892 * tree-ssa-phiopt.c: Include tree-inline.h.
6893 (neutral_element_p, absorbing_element_p): New functions.
6894 (value_replacement): Handle conditional binary operations with a
6895 neutral or absorbing element.
6897 2014-05-08 Richard Biener <rguenther@suse.de>
6899 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
6900 folding the expression.
6901 (valueize_expr): Remove.
6902 (visit_reference_op_load): Do not valueize the result of
6904 (simplify_binary_expression): Likewise.
6905 (simplify_unary_expression): Likewise.
6907 2014-05-08 Richard Biener <rguenther@suse.de>
6909 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
6910 looking at TYPE_ARG_TYPES.
6912 2014-05-08 Richard Biener <rguenther@suse.de>
6914 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
6915 pointer propagation special-case.
6917 2014-05-08 Bin Cheng <bin.cheng@arm.com>
6919 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
6920 core part of address expressions.
6922 2014-05-08 Alan Modra <amodra@gmail.com>
6925 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
6926 loads and stores when -mno-strict-align at any alignment.
6927 (expand_block_clear): Similarly. Also correct calculation of
6930 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
6933 * tree-complex.c (expand_complex_move): Keep line info when expanding
6935 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
6936 of complex expression. Use new argument to display correct location
6937 for values coming from phi statement.
6938 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
6939 (warn_uninitialized_phi): Pass location of phi argument to
6941 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
6942 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
6944 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
6946 * config/rs6000/predicates.md (indexed_address_mem): New.
6947 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
6948 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
6949 fpstore_ux, fpstore_u.
6950 (sign_extend, indexed, update): New.
6951 (cell_micro): Adjust.
6952 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
6953 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
6954 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
6955 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
6956 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
6957 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
6958 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
6959 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
6960 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
6961 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
6962 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
6963 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
6964 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
6965 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
6966 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
6968 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
6969 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
6970 *vsx_extract_<mode>_store): Adjust.
6971 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
6972 is_cracked_insn, insn_must_be_first_in_group,
6973 insn_must_be_last_in_group): Adjust.
6975 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
6977 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
6978 ppc440-fpstore): Adjust.
6979 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
6980 ppc476-fpstore): Adjust.
6981 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
6982 ppc601-fpstore): Adjust.
6983 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
6985 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
6987 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
6988 ppc7450-fpstore): Adjust.
6989 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
6990 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
6991 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
6993 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
6994 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
6995 cell-fpstore, cell-fpstore-update): Adjust.
6996 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
6997 ppce300c3_store, ppce300c3_fpstore): Adjust.
6998 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
6999 e500mc_fpstore): Adjust.
7000 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
7001 e500mc64_store, e500mc64_fpstore): Adjust.
7002 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
7003 e5500_fpstore): Adjust.
7004 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
7005 e6500_fpstore): Adjust.
7006 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
7008 * config/rs6000/power4.md (power4-load, power4-load-ext,
7009 power4-load-ext-update, power4-load-ext-update-indexed,
7010 power4-load-update-indexed, power4-load-update, power4-fpload,
7011 power4-fpload-update, power4-store, power4-store-update,
7012 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
7014 * config/rs6000/power5.md (power5-load, power5-load-ext,
7015 power5-load-ext-update, power5-load-ext-update-indexed,
7016 power5-load-update-indexed, power5-load-update, power5-fpload,
7017 power5-fpload-update, power5-store, power5-store-update,
7018 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
7020 * config/rs6000/power6.md (power6-load, power6-load-ext,
7021 power6-load-update, power6-load-update-indexed,
7022 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
7023 power6-fpload-update, power6-store, power6-store-update,
7024 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
7026 * config/rs6000/power7.md (power7-load, power7-load-ext,
7027 power7-load-update, power7-load-update-indexed,
7028 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
7029 power7-fpload-update, power7-store, power7-store-update,
7030 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
7032 * config/rs6000/power8.md (power8-load, power8-load-update,
7033 power8-load-ext, power8-load-ext-update, power8-fpload,
7034 power8-fpload-update, power8-store, power8-store-update-indexed,
7035 power8-fpstore, power8-fpstore-update): Adjust.
7036 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
7038 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
7039 titan_lsu_store, titan_lsu_fpstore): Adjust.
7040 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
7042 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
7045 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
7046 unrolled byte insns. Emit address increments after move insns.
7048 2014-05-07 David Malcolm <dmalcolm@redhat.com>
7050 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
7051 const_gimple, rather than a gimple.
7052 (gimple_call_builtin_p): Likewise, for the three variants.
7054 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
7055 (gimple_call_builtin_p): Likewise, for the three variants.
7057 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7059 PR tree-optimization/61095
7060 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
7062 2014-05-07 Richard Biener <rguenther@suse.de>
7064 PR tree-optimization/61034
7065 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
7066 (maybe_skip_until): Use translate to take into account
7067 lattices when trying to do disambiguations.
7068 (get_continuation_for_phi_1): Likewise.
7069 (get_continuation_for_phi): Adjust for added translate arguments.
7070 (walk_non_aliased_vuses): Likewise.
7071 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
7072 (walk_non_aliased_vuses): Likewise.
7073 (call_may_clobber_ref_p_1): Declare.
7074 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
7075 calls. Stop early if we are only supposed to disambiguate.
7076 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
7078 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
7080 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
7081 Emit an error when the function has arguments.
7083 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7085 * cfgloop.h (unswitch_loops): Remove.
7086 * doc/passes.texi: Remove references to loop-unswitch.c
7087 * timevar.def (TV_LOOP_UNSWITCH): Remove.
7089 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
7091 * tree-vect-data-refs.c (vect_grouped_load_supported): New
7092 check for loads group of length 3.
7093 (vect_permute_load_chain): New permutations for loads group of
7095 * tree-vect-stmts.c (vect_model_load_cost): Change cost
7096 of vec_perm_shuffle for the new permutations.
7098 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
7100 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
7101 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
7102 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
7103 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
7104 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
7105 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
7106 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
7107 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
7109 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
7111 * loop-unswitch.c: Delete.
7113 2014-05-07 Richard Biener <rguenther@suse.de>
7115 * config.gcc: Always set need_64bit_hwint to yes.
7117 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
7119 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
7120 of using optimize_size.
7122 2014-05-06 Mike Stump <mikestump@comcast.net>
7124 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
7126 2014-05-06 Joseph Myers <joseph@codesourcery.com>
7128 * config/i386/sse.md (*mov<mode>_internal)
7129 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
7130 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
7131 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
7132 (*<code><mode>3, *andnot<mode>3<mask_name>)
7133 (<mask_codefor><code><mode>3<mask_name>): Only consider
7134 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
7136 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7139 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
7141 * lra-constraints.c (valid_address_p): Move earlier in file.
7142 Add a constraint argument to the address_info version.
7143 (satisfies_memory_constraint_p): New function.
7144 (satisfies_address_constraint_p): Likewise.
7145 (process_alt_operands, curr_insn_transform): Use them.
7146 (process_address): Pass the constraint to valid_address_p when
7147 checking address operands.
7149 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
7151 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
7152 to their respective blocks. Fix inadvertent use of "node".
7154 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
7156 * emit-rtl.c (init_derived_machine_modes): New functionm, split
7158 (init_emit_once): ...here.
7159 * rtl.h (init_derived_machine_modes): Declare.
7160 * toplev.c (do_compile): Call it even if no_backend.
7162 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7163 Mike Stump <mikestump@comcast.net>
7164 Richard Sandiford <rdsandiford@googlemail.com>
7165 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7167 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
7168 (rtx_equal_for_memref_p): Update comment.
7169 (adjust_offset_for_component_ref): Use wide-int interfaces.
7170 * builtins.c (get_object_alignment_2): Likewise.
7171 (c_readstr): Likewise.
7172 (target_char_cast): Add comment.
7173 (determine_block_size): Use wide-int interfaces.
7174 (expand_builtin_signbit): Likewise.
7175 (fold_builtin_int_roundingfn): Likewise.
7176 (fold_builtin_bitop): Likewise.
7177 (fold_builtin_bswap): Likewise.
7178 (fold_builtin_logarithm): Use signop.
7179 (fold_builtin_pow): Likewise.
7180 (fold_builtin_memory_op): Use wide-int interfaces.
7181 (fold_builtin_object_size): Likewise.
7182 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
7183 nb_iterations_estimate.
7184 (record_niter_bound): Use wide-int interfaces.
7185 (get_estimated_loop_iterations_int): Likewise.
7186 (get_estimated_loop_iterations): Likewise.
7187 (get_max_loop_iterations): Likewise.
7188 * cfgloop.h: Include wide-int.h.
7189 (struct nb_iter_bound): Change bound to widest_int.
7190 (struct loop): Change nb_iterations_upper_bound and
7191 nb_iterations_estimate to widest_int.
7192 (record_niter_bound): Switch to use widest_int.
7193 (get_estimated_loop_iterations): Likewise.
7194 (get_max_loop_iterations): Likewise.
7195 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
7196 update for wide-int.
7197 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
7198 * combine.c (try_combine): Likewise.
7199 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
7200 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
7202 (aarch64_float_const_representable_p): Likewise.
7203 * config/arc/arc.c: Include wide-int.h.
7204 (arc_can_use_doloop_p): Use wide-int interfaces.
7205 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
7206 (vfp3_const_double_index): Likewise.
7207 * config/avr/avr.c (avr_out_round): Likewise.
7208 (avr_fold_builtin): Likewise.
7209 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
7210 (bfin_can_use_doloop_p): Likewise.
7211 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
7212 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
7213 * config/i386/i386.c: Include wide-int.h.
7214 (ix86_data_alignment): Use wide-int interfaces.
7215 (ix86_local_alignment): Likewise.
7216 (ix86_emit_swsqrtsf): Update real_from_integer.
7217 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
7218 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
7219 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
7220 (zero_constant): Likewise.
7221 (input_operand): Likewise.
7222 (splat_input_operand): Likewise.
7223 (non_logical_cint_operand): Change const_double to const_wide_int.
7224 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
7225 (easy_altivec_constant): Remove comment.
7226 (paired_expand_vector_init): Use CONSTANT_P.
7227 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
7228 (rs6000_emit_move): Update checks.
7229 (rs6000_aggregate_candidate): Use wide-int interfaces.
7230 (rs6000_expand_ternop_builtin): Likewise.
7231 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
7232 (rs6000_assemble_integer): Likewise.
7233 (rs6000_hash_constant): Likewise.
7234 (output_toc): Likewise.
7235 (rs6000_rtx_costs): Likewise.
7236 (rs6000_emit_swrsqrt); Update call to real_from_integer.
7237 * config/rs6000/rs6000-c.c: Include wide-int.h.
7238 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
7239 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
7240 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
7241 Handle CONST_WIDE_INT.
7242 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
7243 Use tree_fits_uhwi_p.
7244 * config/sparc/sparc.c: Include wide-int.h.
7245 (sparc_fold_builtin): Use wide-int interfaces.
7246 * config/vax/vax.c: Include wide-int.h.
7247 (vax_float_literal): Use real_from_integer.
7248 * coretypes.h (struct hwivec_def): New.
7250 (const_hwivec): New.
7251 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
7252 (equiv_constant): Handle CONST_WIDE_INT.
7253 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
7254 (cselib_hash_rtx): Handle CONST_WIDE_INT.
7255 * dbxout.c (stabstr_U): Use wide-int interfaces.
7256 (dbxout_type): Update to use cst_fits_shwi_p.
7257 * defaults.h (LOG2_BITS_PER_UNIT): Define.
7258 (TARGET_SUPPORTS_WIDE_INT): Add default.
7259 * dfp.c: Include wide-int.h.
7260 (decimal_real_to_integer2): Use wide-int interfaces and rename to
7261 decimal_real_to_integer.
7262 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
7263 decimal_real_to_integer.
7264 * doc/generic.texi (Constant expressions): Update for wide_int.
7265 * doc/rtl.texi (const_double): Likewise.
7266 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
7267 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
7268 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
7269 (REAL_VALUE_FROM_INT): Remove.
7270 (TARGET_SUPPORTS_WIDE_INT): New.
7271 * doc/tm.texi: Regenerate.
7272 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
7273 * double-int.h: Include wide-int.h.
7274 (struct wi::int_traits): New.
7275 * dwarf2out.c (get_full_len): New.
7276 (dw_val_equal_p): Add case dw_val_class_wide_int.
7277 (size_of_loc_descr): Likewise.
7278 (output_loc_operands): Likewise.
7279 (insert_double): Remove.
7280 (insert_wide_int): New.
7282 (print_die): Add case dw_val_class_wide_int.
7283 (attr_checksum): Likewise.
7284 (attr_checksum_ordered): Likewise.
7285 (same_dw_val_p): Likewise.
7286 (size_of_die): Likewise.
7287 (value_format): Likewise.
7288 (output_die): Likewise.
7289 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
7291 (clz_loc_descriptor): Use wide-int interfaces.
7292 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
7293 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
7294 (round_up_to_align): Use wide-int interfaces.
7295 (field_byte_offset): Likewise.
7296 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
7297 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
7298 CONST_DOUBLE handling. Use wide-int interfaces.
7299 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
7300 (gen_enumeration_type_die): Use add_AT_wide.
7301 (hash_loc_operands): Add case dw_val_class_wide_int.
7302 (compare_loc_operands): Likewise.
7303 * dwarf2out.h: Include wide-int.h.
7304 (wide_int_ptr): New.
7305 (enum dw_val_class): Add dw_val_class_wide_int.
7306 (struct dw_val_struct): Add val_wide.
7307 * emit-rtl.c (const_wide_int_htab): New.
7308 (const_wide_int_htab_hash): New.
7309 (const_wide_int_htab_eq): New.
7310 (lookup_const_wide_int): New.
7311 (const_double_htab_hash): Use wide-int interfaces.
7312 (const_double_htab_eq): Likewise.
7313 (rtx_to_double_int): Conditionally compile for wide-int.
7314 (immed_double_int_const): Rename to immed_wide_int_const and
7315 update for wide-int.
7316 (immed_double_const): Conditionally compile for wide-int.
7317 (init_emit_once): Use wide-int interfaces.
7318 * explow.c (plus_constant): Likewise.
7319 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
7320 (lshift_value): Use wide-int interfaces.
7321 (expand_mult): Likewise.
7322 (choose_multiplier): Likewise.
7323 (expand_smod_pow2): Likewise.
7324 (make_tree): Likewise.
7325 * expr.c (convert_modes): Consolidate handling of constants.
7326 Use wide-int interfaces.
7327 (emit_group_load_1): Add note.
7328 (store_expr): Update comment.
7329 (get_inner_reference): Use wide-int interfaces.
7330 (expand_constructor): Update comment.
7331 (expand_expr_real_2): Use wide-int interfaces.
7332 (expand_expr_real_1): Likewise.
7333 (reduce_to_bit_field_precision): Likewise.
7334 (const_vector_from_tree): Likewise.
7335 * final.c: Include wide-int-print.h.
7336 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
7337 * fixed-value.c: Include wide-int.h.
7338 (fixed_from_string): Use wide-int interfaces.
7339 (fixed_to_decimal): Likewise.
7340 (fixed_convert_from_real): Likewise.
7341 (real_convert_from_fixed): Likewise.
7342 * fold-const.h (mem_ref_offset): Return an offset_int.
7343 (div_if_zero_remainder): Remove code parameter.
7344 * fold-const.c (div_if_zero_remainder): Remove code parameter.
7345 Use wide-int interfaces.
7346 (may_negate_without_overflow_p): Use wide-int interfaces.
7347 (negate_expr_p): Likewise.
7348 (fold_negate_expr): Likewise.
7349 (int_const_binop_1): Likewise.
7350 (const_binop): Likewise.
7351 (fold_convert_const_int_from_int): Likewise.
7352 (fold_convert_const_int_from_real): Likewise.
7353 (fold_convert_const_int_from_fixed): Likewise.
7354 (fold_convert_const_fixed_from_int): Likewise.
7355 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
7356 (sign_bit_p): Use wide-int interfaces.
7357 (make_range_step): Likewise.
7358 (build_range_check): Likewise. Pass an integer of the correct type
7359 instead of using integer_one_node.
7360 (range_predecessor): Pass an integer of the correct type instead
7361 of using integer_one_node.
7362 (range_successor): Likewise.
7363 (merge_ranges): Likewise.
7364 (unextend): Use wide-int interfaces.
7365 (extract_muldiv_1): Likewise.
7366 (fold_div_compare): Likewise.
7367 (fold_single_bit_test): Likewise.
7368 (fold_sign_changed_comparison): Likewise.
7369 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
7370 (fold_plusminus_mult_expr): Use wide-int interfaces.
7371 (native_encode_int): Likewise.
7372 (native_interpret_int): Likewise.
7373 (fold_unary_loc): Likewise.
7374 (pointer_may_wrap_p): Likewise.
7375 (size_low_cst): Likewise.
7376 (mask_with_tz): Likewise.
7377 (fold_binary_loc): Likewise.
7378 (fold_ternary_loc): Likewise.
7379 (multiple_of_p): Likewise.
7380 (tree_call_nonnegative_warnv_p): Update calls to
7381 tree_int_cst_min_precision and real_from_integer.
7382 (fold_negate_const): Use wide-int interfaces.
7383 (fold_abs_const): Likewise.
7384 (fold_relational_const): Use tree_int_cst_lt.
7385 (round_up_loc): Use wide-int interfaces.
7386 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
7387 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
7388 * gengtype.c: Remove include of double-int.h.
7389 (do_typedef): Use wide-int interfaces.
7390 (open_base_files): Add wide-int.h.
7391 (main): Add offset_int and widest_int typedefs.
7392 * gengtype-lex.l: Handle "^".
7393 (CXX_KEYWORD): Add "static".
7394 * gengtype-parse.c (require3): New.
7395 (require_template_declaration): Handle constant template arguments
7396 and nested templates.
7397 * gengtype-state.c: Don't include "double-int.h".
7398 * genpreds.c (write_one_predicate_function): Update comment.
7399 (write_tm_constrs_h): Add check for hval and lval use in
7401 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
7402 (add_to_sequence): Likewise.
7403 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
7404 and const_double_operand.
7405 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
7407 * gimple-fold.c (get_base_constructor): Likewise.
7408 (fold_array_ctor_reference): Likewise.
7409 (fold_nonarray_ctor_reference): Likewise.
7410 (fold_const_aggregate_ref_1): Likewise.
7411 (gimple_val_nonnegative_real_p): Likewise.
7412 (gimple_fold_indirect_ref): Likewise.
7413 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
7414 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
7415 (struct slsr_cand_d): Change index to be widest_int.
7416 (struct incr_info_d): Change incr to be widest_int.
7417 (alloc_cand_and_find_basis): Use wide-int interfaces.
7418 (slsr_process_phi): Likewise.
7419 (backtrace_base_for_ref): Likewise. Return a widest_int.
7420 (restructure_reference): Take a widest_int instead of a double_int.
7421 (slsr_process_ref): Use wide-int interfaces.
7422 (create_mul_ssa_cand): Likewise.
7423 (create_mul_imm_cand): Likewise.
7424 (create_add_ssa_cand): Likewise.
7425 (create_add_imm_cand): Take a widest_int instead of a double_int.
7426 (slsr_process_add): Use wide-int interfaces.
7427 (slsr_process_cast): Likewise.
7428 (slsr_process_copy): Likewise.
7429 (dump_candidate): Likewise.
7430 (dump_incr_vec): Likewise.
7431 (replace_ref): Likewise.
7432 (cand_increment): Likewise. Return a widest_int.
7433 (cand_abs_increment): Likewise.
7434 (replace_mult_candidate): Take a widest_int instead of a double_int.
7435 (replace_unconditional_candidate): Use wide-int interfaces.
7436 (incr_vec_index): Take a widest_int instead of a double_int.
7437 (create_add_on_incoming_edge): Likewise.
7438 (create_phi_basis): Use wide-int interfaces.
7439 (replace_conditional_candidate): Likewise.
7440 (record_increment): Take a widest_int instead of a double_int.
7441 (record_phi_increments): Use wide-int interfaces.
7442 (phi_incr_cost): Take a widest_int instead of a double_int.
7443 (lowest_cost_path): Likewise.
7444 (total_savings): Likewise.
7445 (analyze_increments): Use wide-int interfaces.
7446 (ncd_with_phi): Take a widest_int instead of a double_int.
7447 (ncd_of_cand_and_phis): Likewise.
7448 (nearest_common_dominator_for_cands): Likewise.
7449 (insert_initializers): Use wide-int interfaces.
7450 (all_phi_incrs_profitable): Likewise.
7451 (replace_one_candidate): Likewise.
7452 (replace_profitable_candidates): Likewise.
7453 * godump.c: Include wide-int-print.h.
7454 (go_output_typedef): Use wide-int interfaces.
7455 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
7456 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
7457 (build_loop_iteration_domains): Likewise.
7458 * hooks.h: Include wide-int.h rather than double-int.h.
7459 (hook_bool_dint_dint_uint_bool_true): Delete.
7460 (hook_bool_wint_wint_uint_bool_true): Declare.
7461 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
7462 (hook_bool_wint_wint_uint_bool_true): New.
7463 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
7465 (ubsan_expand_si_overflow_mul_check): Likewise.
7466 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
7467 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
7468 (get_ancestor_addr_info): Likewise.
7469 (ipa_modify_call_arguments): Likewise.
7470 * loop-doloop.c (doloop_modify): Likewise.
7471 (doloop_optimize): Likewise.
7472 * loop-iv.c (iv_number_of_iterations): Likewise.
7473 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
7474 (unroll_loop_constant_iterations): Likewise.
7475 (decide_unroll_runtime_iterations): Likewise.
7476 (unroll_loop_runtime_iterations): Likewise.
7477 (decide_peel_simple): Likewise.
7478 (decide_unroll_stupid): Likewise.
7479 * lto-streamer-in.c (streamer_read_wi): Add.
7480 (input_cfg): Use wide-int interfaces.
7481 (lto_input_tree_1): Likewise.
7482 * lto-streamer-out.c (streamer_write_wi): Add.
7483 (hash_tree): Use wide-int interfaces.
7484 (output_cfg): Likewise.
7485 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
7486 (GTFILES): Add wide-int.h and signop.h.
7487 (TAGS): Look for .cc files too.
7488 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
7489 * optabs.c (expand_subword_shift): Likewise.
7490 (expand_doubleword_shift): Likewise.
7491 (expand_absneg_bit): Likewise.
7492 (expand_copysign_absneg): Likewise.
7493 (expand_copysign_bit): Likewise.
7494 * postreload.c (reload_cse_simplify_set): Likewise.
7495 * predict.c (predict_iv_comparison): Likewise.
7496 * pretty-print.h: Include wide-int-print.h.
7498 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
7499 * print-tree.c: Include wide-int-print.h.
7500 (print_node_brief): Use wide-int interfaces.
7501 (print_node): Likewise.
7502 * read-rtl.c (validate_const_wide_int): New.
7503 (read_rtx_code): Add CONST_WIDE_INT case.
7504 * real.c: Include wide-int.h.
7505 (real_to_integer2): Delete.
7506 (real_to_integer): New function, returning a wide_int.
7507 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7508 (ten_to_ptwo): Update call to real_from_integer.
7509 (real_digit): Likewise.
7510 * real.h: Include signop.h, wide-int.h and insn-modes.h.
7511 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
7512 (REAL_VALUE_TO_INT): Delete.
7513 (real_to_integer): Declare a wide-int form.
7514 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
7515 * recog.c (const_int_operand): Improve comment.
7516 (const_scalar_int_operand): New.
7517 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
7518 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
7519 (split_double): Likewise.
7520 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
7521 (rtx_size): Likewise.
7522 (rtx_alloc_stat_v): New.
7523 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
7524 (cwi_output_hex): New.
7525 (iterative_hash_rtx): Handle CONST_WIDE_INT.
7526 (cwi_check_failed_bounds): New.
7527 * rtl.def (CONST_WIDE_INT): New.
7528 * rtl.h: Include <utility> and wide-int.h.
7529 (struct hwivec_def): New.
7530 (CWI_GET_NUM_ELEM): New.
7531 (CWI_PUT_NUM_ELEM): New.
7532 (struct rtx_def): Add num_elem and hwiv.
7533 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
7534 (CASE_CONST_UNIQUE): Likewise.
7535 (CASE_CONST_ANY): Likewise.
7536 (CONST_SCALAR_INT_P): Likewise.
7537 (CONST_WIDE_INT_P): New.
7539 (HWIVEC_CHECK): New.
7540 (cwi_check_failed_bounds): New.
7542 (HWIVEC_CHECK): New.
7543 (CONST_WIDE_INT_VEC) New.
7544 (CONST_WIDE_INT_NUNITS) New.
7545 (CONST_WIDE_INT_ELT) New.
7546 (rtx_mode_t): New type.
7547 (wi::int_traits <rtx_mode_t>): New.
7549 (wi::min_value): New.
7550 (wi::max_value): New.
7552 (const_wide_int_alloc): New.
7553 (immed_wide_int_const): New.
7554 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
7555 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
7556 * signop.h: New file.
7557 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
7558 (simplify_const_unary_operation): Use wide-int interfaces.
7559 (simplify_binary_operation_1): Likewise.
7560 (simplify_const_binary_operation): Likewise.
7561 (simplify_const_relational_operation): Likewise.
7562 (simplify_immed_subreg): Likewise.
7563 * stmt.c (expand_case): Likewise.
7564 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
7565 signop rather than a bool.
7566 * stor-layout.c (layout_type): Use wide-int interfaces.
7567 (initialize_sizetypes): Update calls to
7568 set_min_and_max_values_for_integral_type.
7569 (set_min_and_max_values_for_integral_type): Take a signop rather
7570 than a bool. Use wide-int interfaces.
7571 (fixup_signed_type): Update accordingly. Remove
7572 HOST_BITS_PER_DOUBLE_INT limit.
7573 (fixup_unsigned_type): Likewise.
7574 * system.h (STATIC_CONSTANT_P): New.
7575 (STATIC_ASSERT): New.
7576 * target.def (can_use_doloop_p): Take widest_ints rather than
7578 * target.h: Include wide-int.h rather than double-int.h.
7579 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
7581 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
7582 rather than INT_CST_LT_UNSIGNED.
7583 (can_use_doloop_if_innermost): Take widest_ints rather than
7585 * tree-affine.c: Include wide-int-print.h.
7586 (double_int_ext_for_comb): Delete.
7587 (wide_int_ext_for_comb): New.
7588 (aff_combination_zero): Use wide-int interfaces.
7589 (aff_combination_const): Take a widest_int instead of a double_int.
7590 (aff_combination_elt): Use wide-int interfaces.
7591 (aff_combination_scale): Take a widest_int instead of a double_int.
7592 (aff_combination_add_elt): Likewise.
7593 (aff_combination_add_cst): Likewise.
7594 (aff_combination_add): Use wide-int interfaces.
7595 (aff_combination_convert): Likewise.
7596 (tree_to_aff_combination): Likewise.
7597 (add_elt_to_tree): Take a widest_int instead of a double_int.
7598 (aff_combination_to_tree): Use wide-int interfaces.
7599 (aff_combination_remove_elt): Likewise.
7600 (aff_combination_add_product): Take a widest_int instead of
7602 (aff_combination_mult): Use wide-int interfaces.
7603 (aff_combination_expand): Likewise.
7604 (double_int_constant_multiple_p): Delete.
7605 (wide_int_constant_multiple_p): New.
7606 (aff_combination_constant_multiple_p): Take a widest_int pointer
7607 instead of a double_int pointer.
7608 (print_aff): Use wide-int interfaces.
7609 (get_inner_reference_aff): Take a widest_int pointer
7610 instead of a double_int pointer.
7611 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
7612 * tree-affine.h: Include wide-int.h.
7613 (struct aff_comb_elt): Change type of coef to widest_int.
7614 (struct affine_tree_combination): Change type of offset to widest_int.
7615 (double_int_ext_for_comb): Delete.
7616 (wide_int_ext_for_comb): New.
7617 (aff_combination_const): Use widest_int instead of double_int.
7618 (aff_combination_scale): Likewise.
7619 (aff_combination_add_elt): Likewise.
7620 (aff_combination_constant_multiple_p): Likewise.
7621 (get_inner_reference_aff): Likewise.
7622 (aff_comb_cannot_overlap_p): Likewise.
7623 (aff_combination_zero_p): Use wide-int interfaces.
7624 * tree.c: Include tree.h.
7625 (init_ttree): Use make_int_cst.
7626 (tree_code_size): Removed code for INTEGER_CST case.
7627 (tree_size): Add INTEGER_CST case.
7628 (make_node_stat): Update comment.
7629 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
7630 (build_int_cst_type): Use wide-int interfaces.
7631 (double_int_to_tree): Likewise.
7632 (double_int_fits_to_tree_p): Delete.
7633 (force_fit_type_double): Delete.
7634 (force_fit_type): New.
7635 (int_cst_hash_hash): Use wide-int interfaces.
7636 (int_cst_hash_eq): Likewise.
7637 (build_int_cst_wide): Delete.
7638 (wide_int_to_tree): New.
7639 (cache_integer_cst): Use wide-int interfaces.
7640 (build_low_bits_mask): Likewise.
7641 (cst_and_fits_in_hwi): Likewise.
7642 (real_value_from_int_cst): Likewise.
7643 (make_int_cst_stat): New.
7644 (integer_zerop): Use wide_int interfaces.
7645 (integer_onep): Likewise.
7646 (integer_all_onesp): Likewise.
7647 (integer_pow2p): Likewise.
7648 (integer_nonzerop): Likewise.
7649 (tree_log2): Likewise.
7650 (tree_floor_log2): Likewise.
7651 (tree_ctz): Likewise.
7652 (int_size_in_bytes): Likewise.
7653 (mem_ref_offset): Return an offset_int rather than a double_int.
7654 (build_type_attribute_qual_variant): Use wide_int interfaces.
7655 (type_hash_eq): Likewise
7656 (tree_int_cst_equal): Likewise.
7657 (tree_int_cst_lt): Delete.
7658 (tree_int_cst_compare): Likewise.
7659 (tree_fits_shwi_p): Use wide_int interfaces.
7660 (tree_fits_uhwi_p): Likewise.
7661 (tree_int_cst_sign_bit): Likewise.
7662 (tree_int_cst_sgn): Likewise.
7663 (tree_int_cst_min_precision): Take a signop rather than a bool.
7664 (simple_cst_equal): Use wide_int interfaces.
7665 (compare_tree_int): Likewise.
7666 (iterative_hash_expr): Likewise.
7667 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
7669 (get_type_static_bounds): Use wide_int interfaces.
7670 (tree_int_cst_elt_check_failed): New.
7671 (build_common_tree_nodes): Reordered to set prec before filling in
7673 (int_cst_value): Check cst_and_fits_in_hwi.
7674 (widest_int_cst_value): Use wide_int interfaces.
7675 (upper_bound_in_type): Likewise.
7676 (lower_bound_in_type): Likewise.
7677 (num_ending_zeros): Likewise.
7678 (drop_tree_overflow): Likewise.
7679 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
7680 (gen_conditions_for_pow_cst_base): Likewise.
7681 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
7682 (group_case_labels_stmt): Use wide-int interfaces.
7683 (verify_gimple_assign_binary): Likewise.
7684 (print_loop): Likewise.
7685 * tree-chrec.c (tree_fold_binomial): Likewise.
7686 * tree-core.h (struct tree_base): Add int_length.
7687 (struct tree_int_cst): Change rep of value.
7688 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
7689 (dr_may_alias_p): Likewise.
7690 (max_stmt_executions_tree): Likewise.
7691 * tree.def (INTEGER_CST): Update comment.
7692 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
7693 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
7694 * tree-dump.c: Include wide-int.h and wide-int-print.h.
7695 (dequeue_and_dump): Use wide-int interfaces.
7696 * tree.h: Include wide-int.h.
7697 (NULL_TREE): Moved to earlier loc in file.
7698 (TREE_INT_CST_ELT_CHECK): New.
7699 (tree_int_cst_elt_check_failed): New.
7701 (TREE_INT_CST): Delete.
7702 (TREE_INT_CST_LOW): Use wide-int interfaces.
7703 (TREE_INT_CST_HIGH): Delete.
7704 (TREE_INT_CST_NUNITS): New.
7705 (TREE_INT_CST_EXT_NUNITS): Likewise.
7706 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
7707 (TREE_INT_CST_ELT): Likewise.
7708 (INT_CST_LT): Delete.
7709 (tree_int_cst_elt_check): New (two forms).
7710 (type_code_size): Update comment.
7711 (make_int_cst_stat, make_int_cst): New.
7712 (tree_to_double_int): Delete.
7713 (double_int_fits_to_tree_p): Delete.
7714 (force_fit_type_double): Delete.
7715 (build_int_cstu): Replace with out-of-line function.
7716 (build_int_cst_wide): Delete.
7717 (tree_int_cst_lt): Define inline.
7718 (tree_int_cst_le): New.
7719 (tree_int_cst_compare): Define inline.
7720 (tree_int_cst_min_precision): Take a signop rather than a bool.
7721 (wi::int_traits <const_tree>): New.
7722 (wi::int_traits <tree>): New.
7723 (wi::extended_tree): New.
7724 (wi::int_traits <wi::extended_tree>): New.
7725 (wi::to_widest): New.
7726 (wi::to_offset): New.
7727 (wi::fits_to_tree_p): New.
7728 (wi::min_value): New.
7729 (wi::max_value): New.
7730 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
7731 (copy_tree_body_r): Likewise.
7732 * tree-object-size.c (compute_object_offset): Likewise.
7733 (addr_object_size): Likewise.
7734 * tree-predcom.c: Include wide-int-print.h.
7735 (struct dref_d): Change type of offset to widest_int.
7736 (dump_dref): Call wide-int printer.
7737 (aff_combination_dr_offset): Use wide-int interfaces.
7738 (determine_offset): Take a widest_int pointer rather than a
7740 (split_data_refs_to_components): Use wide-int interfaces.
7741 (suitable_component_p): Likewise.
7742 (order_drefs): Likewise.
7743 (add_ref_to_chain): Likewise.
7744 (valid_initializer_p): Likewise.
7745 (determine_roots_comp): Likewise.
7746 * tree-pretty-print.c: Include wide-int-print.h.
7747 (dump_generic_node): Use wide-int interfaces.
7748 * tree-sra.c (sra_ipa_modify_expr): Likewise.
7749 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
7750 (move_fixed_address_to_symbol): Likewise.
7751 (move_hint_to_base): Likewise.
7752 (move_pointer_to_base): Likewise.
7753 (move_variant_to_index): Likewise.
7754 (most_expensive_mult_to_index): Likewise.
7755 (addr_to_parts): Likewise.
7756 (copy_ref_info): Likewise.
7757 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
7758 (indirect_refs_may_alias_p): Likewise.
7759 (stmt_kills_ref_p_1): Likewise.
7760 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
7761 * tree-ssa-ccp.c: Update comment at top of file. Include
7763 (struct prop_value_d): Change type of mask to widest_int.
7764 (extend_mask): New function.
7765 (dump_lattice_value): Use wide-int interfaces.
7766 (get_default_value): Likewise.
7767 (set_constant_value): Likewise.
7768 (set_value_varying): Likewise.
7769 (valid_lattice_transition): Likewise.
7770 (set_lattice_value): Likewise.
7771 (value_to_double_int): Delete.
7772 (value_to_wide_int): New.
7773 (get_value_from_alignment): Use wide-int interfaces.
7774 (get_value_for_expr): Likewise.
7775 (do_dbg_cnt): Likewise.
7776 (ccp_finalize): Likewise.
7777 (ccp_lattice_meet): Likewise.
7778 (bit_value_unop_1): Use widest_ints rather than double_ints.
7779 (bit_value_binop_1): Likewise.
7780 (bit_value_unop): Use wide-int interfaces.
7781 (bit_value_binop): Likewise.
7782 (bit_value_assume_aligned): Likewise.
7783 (evaluate_stmt): Likewise.
7784 (ccp_fold_stmt): Likewise.
7785 (visit_cond_stmt): Likewise.
7786 (ccp_visit_stmt): Likewise.
7787 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
7788 (constant_pointer_difference): Likewise.
7789 (associate_pointerplus): Likewise.
7790 (combine_conversions): Likewise.
7791 * tree-ssa-loop.h: Include wide-int.h.
7792 (struct tree_niter_desc): Change type of max to widest_int.
7793 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
7794 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
7795 (remove_redundant_iv_tests): Likewise.
7796 (canonicalize_loop_induction_variables): Likewise.
7797 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
7798 (constant_multiple_of): Take a widest_int pointer instead of
7799 a double_int pointer.
7800 (get_computation_aff): Use wide-int interfaces.
7801 (ptr_difference_cost): Likewise.
7802 (difference_cost): Likewise.
7803 (get_loop_invariant_expr_id): Likewise.
7804 (get_computation_cost_at): Likewise.
7805 (iv_elimination_compare_lt): Likewise.
7806 (may_eliminate_iv): Likewise.
7807 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
7808 instead of double_int.
7809 (max_loop_iterations): Likewise.
7810 (max_stmt_executions): Likewise.
7811 (estimated_stmt_executions): Likewise.
7812 * tree-ssa-loop-niter.c: Include wide-int-print.h.
7813 (split_to_var_and_offset): Use wide-int interfaces.
7814 (determine_value_range): Likewise.
7815 (bound_difference_of_offsetted_base): Likewise.
7816 (bounds_add): Take a widest_int instead of a double_int.
7817 (number_of_iterations_ne_max): Use wide-int interfaces.
7818 (number_of_iterations_ne): Likewise.
7819 (number_of_iterations_lt_to_ne): Likewise.
7820 (assert_loop_rolls_lt): Likewise.
7821 (number_of_iterations_lt): Likewise.
7822 (number_of_iterations_le): Likewise.
7823 (number_of_iterations_cond): Likewise.
7824 (number_of_iterations_exit): Likewise.
7825 (finite_loop_p): Likewise.
7826 (derive_constant_upper_bound_assign): Likewise.
7827 (derive_constant_upper_bound): Return a widest_int.
7828 (derive_constant_upper_bound_ops): Likewise.
7829 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
7830 (record_estimate): Take a widest_int rather than a double_int.
7831 (record_nonwrapping_iv): Use wide-int interfaces.
7832 (double_int_cmp): Delete.
7833 (wide_int_cmp): New.
7834 (bound_index): Take a widest_int rather than a double_int.
7835 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
7836 (maybe_lower_iteration_bound): Likewise.
7837 (estimate_numbers_of_iterations_loop): Likewise.
7838 (estimated_loop_iterations): Take a widest_int pointer than than
7839 a double_int pointer.
7840 (estimated_loop_iterations_int): Use wide-int interfaces.
7841 (max_loop_iterations): Take a widest_int pointer than than
7842 a double_int pointer.
7843 (max_loop_iterations_int): Use wide-int interfaces.
7844 (max_stmt_executions): Take a widest_int pointer than than
7845 a double_int pointer.
7846 (estimated_stmt_executions): Likewise.
7847 (n_of_executions_at_most): Use wide-int interfaces.
7848 (scev_probably_wraps_p): Likewise.
7849 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
7851 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
7853 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
7854 double_ints. Adjust for trailing_wide_ints <3> representation.
7855 (set_nonzero_bits): Likewise.
7856 (get_range_info): Return wide_ints rather than double_ints.
7857 Adjust for trailing_wide_ints <3> representation.
7858 (get_nonzero_bits): Likewise.
7859 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
7861 * tree-ssanames.h (struct range_info_def): Replace min, max and
7862 nonzero_bits with a trailing_wide_ints <3>.
7863 (set_range_info): Use wide_int_refs rather than double_ints.
7864 (set_nonzero_bits): Likewise.
7865 (get_range_info): Return wide_ints rather than double_ints.
7866 (get_nonzero_bits): Likewise.
7867 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
7868 * tree-ssa-pre.c (phi_translate_1): Likewise.
7869 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
7870 (acceptable_pow_call): Likewise.
7871 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
7873 (vn_reference_fold_indirect): Likewise.
7874 (vn_reference_maybe_forwprop_address): Likewise.
7875 (valueize_refs_1): Likewise.
7876 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
7877 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
7878 tree_int_cst_lt and tree_int_cst_le.
7879 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
7881 (streamer_alloc_tree): Likewise.
7882 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
7883 (streamer_write_tree_header): Likewise.
7884 (streamer_write_integer_cst): Likewise.
7885 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
7886 (build_constructors): Likewise.
7887 (array_value_type): Likewise.
7888 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
7889 (vect_check_gather): Likewise.
7890 * tree-vect-generic.c (build_replicated_const): Likewise.
7891 (expand_vector_divmod): Likewise.
7892 * tree-vect-loop.c (vect_transform_loop): Likewise.
7893 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
7894 (vect_do_peeling_for_alignment): Likewise.
7895 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
7896 * tree-vrp.c: Include wide-int.h.
7897 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
7898 (extract_range_from_assert): Use wide-int interfaces.
7899 (vrp_int_const_binop): Likewise.
7900 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
7901 double_int pointers.
7902 (ranges_from_anti_range): Use wide-int interfaces.
7903 (quad_int_cmp): Delete.
7904 (quad_int_pair_sort): Likewise.
7905 (extract_range_from_binary_expr_1): Use wide-int interfaces.
7906 (extract_range_from_unary_expr_1): Likewise.
7907 (adjust_range_with_scev): Likewise.
7908 (masked_increment): Take and return wide_ints rather than double_ints.
7909 (register_edge_assert_for_2): Use wide-int interfaces.
7910 (check_array_ref): Likewise.
7911 (search_for_addr_array): Likewise.
7912 (maybe_set_nonzero_bits): Likewise.
7913 (union_ranges): Pass an integer of the correct type instead of
7914 using integer_one_node.
7915 (intersect_ranges): Likewise.
7916 (simplify_truth_ops_using_ranges): Likewise.
7917 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
7918 (range_fits_type_p): Likewise.
7919 (simplify_cond_using_ranges): Likewise. Take a signop rather than
7921 (simplify_conversion_using_ranges): Use wide-int interfaces.
7922 (simplify_float_conversion_using_ranges): Likewise.
7923 (vrp_finalize): Likewise.
7924 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
7925 (gimple_stringops_transform): Likewise.
7926 * varasm.c (decode_addr_const): Likewise.
7927 (const_hash_1): Likewise.
7928 (const_rtx_hash_1): Likewise
7929 (output_constant): Likewise.
7930 (array_size_for_constructor): Likewise.
7931 (output_constructor_regular_field): Likewise.
7932 (output_constructor_bitfield): Likewise.
7933 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
7934 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
7936 * gencheck.c: Define BITS_PER_UNIT.
7939 * wide-int-print.cc: New.
7940 * wide-int-print.h: New.
7942 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
7944 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
7946 2014-05-06 Richard Biener <rguenther@suse.de>
7948 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
7949 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
7950 (TODO_verify_all): Adjust.
7951 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
7952 TODO_verify_stmts and TODO_verify_rtl_sharing.
7953 * bb-reorder.c: Likewise.
7954 * cfgexpand.c: Likewise.
7955 * cprop.c: Likewise.
7957 * function.c: Likewise.
7958 * fwprop.c: Likewise.
7960 * gimple-ssa-isolate-paths.c: Likewise.
7961 * gimple-ssa-strength-reduction.c: Likewise.
7962 * ipa-split.c: Likewise.
7963 * loop-init.c: Likewise.
7964 * loop-unroll.c: Likewise.
7965 * lower-subreg.c: Likewise.
7966 * modulo-sched.c: Likewise.
7967 * postreload-gcse.c: Likewise.
7968 * predict.c: Likewise.
7969 * recog.c: Likewise.
7970 * sched-rgn.c: Likewise.
7971 * store-motion.c: Likewise.
7972 * tracer.c: Likewise.
7973 * trans-mem.c: Likewise.
7974 * tree-call-cdce.c: Likewise.
7975 * tree-cfg.c: Likewise.
7976 * tree-cfgcleanup.c: Likewise.
7977 * tree-complex.c: Likewise.
7978 * tree-eh.c: Likewise.
7979 * tree-emutls.c: Likewise.
7980 * tree-if-conv.c: Likewise.
7981 * tree-into-ssa.c: Likewise.
7982 * tree-loop-distribution.c: Likewise.
7983 * tree-object-size.c: Likewise.
7984 * tree-parloops.c: Likewise.
7985 * tree-pass.h: Likewise.
7986 * tree-sra.c: Likewise.
7987 * tree-ssa-ccp.c: Likewise.
7988 * tree-ssa-copy.c: Likewise.
7989 * tree-ssa-copyrename.c: Likewise.
7990 * tree-ssa-dce.c: Likewise.
7991 * tree-ssa-dom.c: Likewise.
7992 * tree-ssa-dse.c: Likewise.
7993 * tree-ssa-forwprop.c: Likewise.
7994 * tree-ssa-ifcombine.c: Likewise.
7995 * tree-ssa-loop-ch.c: Likewise.
7996 * tree-ssa-loop-ivcanon.c: Likewise.
7997 * tree-ssa-loop.c: Likewise.
7998 * tree-ssa-math-opts.c: Likewise.
7999 * tree-ssa-phiopt.c: Likewise.
8000 * tree-ssa-phiprop.c: Likewise.
8001 * tree-ssa-pre.c: Likewise.
8002 * tree-ssa-reassoc.c: Likewise.
8003 * tree-ssa-sink.c: Likewise.
8004 * tree-ssa-strlen.c: Likewise.
8005 * tree-ssa-tail-merge.c: Likewise.
8006 * tree-ssa-uncprop.c: Likewise.
8007 * tree-switch-conversion.c: Likewise.
8008 * tree-tailcall.c: Likewise.
8009 * tree-vect-generic.c: Likewise.
8010 * tree-vectorizer.c: Likewise.
8011 * tree-vrp.c: Likewise.
8013 * var-tracking.c: Likewise.
8014 * bt-load.c: Likewise.
8015 * cfgcleanup.c: Likewise.
8016 * combine-stack-adj.c: Likewise.
8017 * combine.c: Likewise.
8018 * compare-elim.c: Likewise.
8019 * config/epiphany/resolve-sw-modes.c: Likewise.
8020 * config/i386/i386.c: Likewise.
8021 * config/mips/mips.c: Likewise.
8022 * config/s390/s390.c: Likewise.
8023 * config/sh/sh_treg_combine.cc: Likewise.
8024 * config/sparc/sparc.c: Likewise.
8027 * final.c: Likewise.
8028 * ifcvt.c: Likewise.
8029 * mode-switching.c: Likewise.
8030 * passes.c: Likewise.
8031 * postreload.c: Likewise.
8033 * reg-stack.c: Likewise.
8034 * regcprop.c: Likewise.
8035 * regrename.c: Likewise.
8038 2014-05-06 Richard Biener <rguenther@suse.de>
8041 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
8042 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
8044 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
8047 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
8049 2014-05-05 Radovan Obradovic <robradovic@mips.com>
8050 Tom de Vries <tom@codesourcery.com>
8052 * target.def (call_fusage_contains_non_callee_clobbers): New
8054 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
8056 (@node Miscellaneous Register Hooks): New node.
8057 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
8058 * doc/tm.texi: Regenerate.
8060 2014-05-05 Marek Polacek <polacek@redhat.com>
8063 * opts.c (common_handle_option): Call error_at instead of warning_at.
8065 2014-05-05 Richard Biener <rguenther@suse.de>
8067 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
8068 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
8069 under the TODO_verify_il umbrella.
8071 2014-05-05 Richard Biener <rguenther@suse.de>
8073 * passes.c (execute_function_todo): Move TODO_verify_flow under
8074 the TODO_verify_ul umbrella.
8076 2014-05-05 Richard Biener <rguenther@suse.de>
8079 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
8080 X & CST away from a CST that is the mask of a mode.
8082 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8084 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
8085 int argument to enum machine_mode.
8086 (picochip_class_max_nregs): Ditto.
8087 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
8088 (picochip_class_max_nregs): Ditto.
8090 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8092 * target.def: Add new target hook.
8093 * doc/tm.texi: Regenerate.
8094 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
8095 * targhooks.c (default_keep_leaf_when_profiled): New function.
8097 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
8098 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
8100 2014-05-05 Bin Cheng <bin.cheng@arm.com>
8102 PR tree-optimization/60363
8103 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
8104 (copy_phi_args): New parameters. Call get_value_locus_in_path.
8105 (update_destination_phis): New parameter.
8106 (create_edge_and_update_destination_phis): Ditto.
8107 (ssa_fix_duplicate_block_edges): Pass new arguments.
8108 (thread_single_edge): Ditto.
8110 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
8112 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
8113 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
8114 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
8115 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
8116 Use RS6000_BTM_HARD_FLOAT.
8117 (BU_MISC_2): Likewise.
8118 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
8119 RS6000_BTM_HARD_FLOAT.
8120 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
8122 (rs6000_invalid_builtin): Add hard floating builtin support.
8123 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
8124 hard float builtins.
8125 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
8127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8129 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
8130 Add missing function* argument.
8132 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8134 * lra-constraints.c (valid_address_p): Move earlier in file.
8135 Add a constraint argument to the address_info version.
8136 (satisfies_memory_constraint_p): New function.
8137 (satisfies_address_constraint_p): Likewise.
8138 (process_alt_operands, curr_insn_transform): Use them.
8139 (process_address): Pass the constraint to valid_address_p when
8140 checking address operands.
8142 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
8144 * config/mips/mips.c (mips_isa_rev): New variable.
8145 (mips_set_architecture): Set it.
8146 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
8148 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
8149 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
8150 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
8151 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
8152 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
8153 conditions in terms of mips_isa_rev.
8154 (mips_isa_rev): Declare.
8156 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8158 * config/sh/sh-mem.cc: Use tabs instead of spaces.
8159 (prob_unlikely, prob_likely): Make variables const.
8161 2014-05-03 Denis Chertykov <chertykov@gmail.com>
8163 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
8165 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8167 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
8169 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8171 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
8172 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
8173 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
8175 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
8176 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
8178 Replace usage of ROUND_REG with sh_round_reg.
8179 Use CEIL instead of ROUND_ADVANCE.
8181 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
8184 * config/sh/sh.c: Include stdlib headers before everything else.
8186 2014-05-02 Jakub Jelinek <jakub@redhat.com>
8188 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
8189 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
8190 (gimplify_adjust_omp_clauses): Simd region is never
8191 directly nested in combined parallel. Instead, for linear
8192 with copyin/copyout, if in combined for simd loop, make decl
8193 firstprivate/lastprivate on OMP_FOR.
8194 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
8195 expand_omp_for_static_chunk): When setting endvar, also set
8196 fd->loop.v to the same value.
8198 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
8200 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
8202 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
8204 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
8207 2014-05-02 Marek Polacek <polacek@redhat.com>
8209 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
8211 2014-05-02 Kito Cheng <kito@0xlab.org>
8213 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
8214 to a C expression marco.
8215 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
8216 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
8217 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
8218 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
8219 HONOR_REG_ALLOC_ORDER.
8220 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
8222 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8224 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
8226 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
8228 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
8230 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
8232 * tree-if-conv.c (is_cond_scalar_reduction): New function.
8233 (convert_scalar_cond_reduction): Likewise.
8234 (predicate_scalar_phi): Add recognition and transformation
8235 of simple conditioanl reduction to be vectorizable.
8237 2014-05-01 Marek Polacek <polacek@redhat.com>
8240 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
8242 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
8244 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
8245 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
8246 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
8247 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
8248 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
8249 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
8250 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
8251 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
8253 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
8255 * config/arc/arc.opt (mlra): Move comment above option name
8256 to avoid mis-parsing as language options.
8258 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8260 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
8261 * config/sol2.h: ... here.
8262 * config/sol2-10.h: Remove.
8264 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
8265 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
8266 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
8267 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
8268 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
8269 * config/sol2.h: ... here.
8270 (SECTION_NAME_FORMAT): Don't redefine.
8271 (STARTFILE_ARCH32_SPEC): Rename to ...
8272 (STARTFILE_ARCH_SPEC): ... this.
8273 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
8274 * config/sparc/sol2.h: ... here.
8275 (SECTION_NAME_FORMAT): Don't undef.
8276 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
8277 (SUBTARGET_EXTRA_SPECS): Remove.
8278 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
8280 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
8281 (MD_STARTFILE_PREFIX): Remove.
8282 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
8283 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
8284 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
8285 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
8286 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
8287 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
8288 * config/i386/sol2.h: ... here.
8289 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
8290 * config/i386/sol2-bi.h: Remove.
8291 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
8292 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
8294 * config/i386/t-sol2-64: Rename to ...
8295 * config/i386/t-sol2: ... this.
8296 * config/sparc/t-sol2-64: Rename to ...
8297 * config/sparc/t-sol2: ... this.
8299 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
8300 sol2_tm_file_head, sol2_tm_file_tail.
8301 Include ${cpu_type}/sol2.h before sol2.h.
8303 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
8304 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
8305 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
8306 Reflect i386/t-sol2-64 renaming.
8307 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
8308 Reflect sparc/t-sol2-64 renaming.
8310 2014-04-30 Richard Biener <rguenther@suse.de>
8312 * passes.c (execute_function_todo): Move TODO_verify_stmts
8313 and TODO_verify_ssa under the TODO_verify_il umbrella.
8314 * tree-ssa.h (verify_ssa): Adjust prototype.
8315 * tree-ssa.c (verify_ssa): Add parameter to tell whether
8316 we should verify SSA operands.
8317 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
8318 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
8319 whether we should verify whether not throwing stmts have EH info.
8320 * graphite-scop-detection.c (create_sese_edges): Adjust.
8321 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
8322 * tree-eh.c (lower_try_finally_switch): Do not add the
8323 default case label twice.
8325 2014-04-30 Marek Polacek <polacek@redhat.com>
8327 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
8328 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
8329 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
8330 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
8332 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
8334 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
8335 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
8336 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
8337 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
8338 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
8339 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
8340 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
8341 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
8343 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8345 * tree-cfg.c (dump_function_to_file): Dump the return type of
8346 functions, in a line to itself before the function body, mimicking
8347 the layout of a C function.
8349 2014-04-29 Jakub Jelinek <jakub@redhat.com>
8351 PR tree-optimization/60971
8352 * tree-tailcall.c (process_assignment): Reject conversions which
8355 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
8357 * calls.c (initialize_argument_information): Always treat
8358 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
8359 (expand_call): Likewise.
8360 (emit_library_call_calue_1): Likewise.
8361 * expr.c (PUSH_ARGS_REVERSED): Do not define.
8362 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
8365 2014-04-29 Nick Clifton <nickc@redhat.com>
8367 * config/msp430/msp430.md (umulsidi): Fix typo.
8368 (mulhisi3): Enable even inside interrupt handlers.
8369 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
8370 bigger return address pushed in large mode.
8372 2014-04-29 Nick Clifton <nickc@redhat.com>
8374 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
8375 (arc_init_reg_tables): Use a machine_mode enum to iterate over
8377 * config/m32r/m32r.c (init_reg_tables): Likewise.
8378 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
8379 enum to hold the modes.
8381 2014-04-29 Richard Biener <rguenther@suse.de>
8383 * dominance.c (free_dominance_info): Add overload with
8385 (dom_info_state): Likewise.
8386 (dom_info_available_p): Likewise.
8387 * basic-block.h (free_dominance_info, dom_info_state,
8388 dom_info_available_p): Declare overloads.
8389 * passes.c (execute_function_todo): Verify that verifiers
8390 don't change dominator info state. Drop dominator info
8391 for IPA pass invocations.
8392 * cgraph.c (release_function_body): Restore asserts that
8393 dominator information is released.
8395 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
8397 * doc/invoke.texi: Fix typo.
8398 * tree-vrp.c: Fix typos.
8399 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
8401 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8403 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
8405 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8407 * config/aarch64/aarch64-builtins.c
8408 (aarch64_types_storestruct_lane_qualifiers): New.
8409 (TYPES_STORESTRUCT_LANE): Likewise.
8410 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
8411 (st3_lane): Likewise.
8412 (st4_lane): Likewise.
8413 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
8414 (vec_store_lanesci_lane<mode>): Likewise.
8415 (vec_store_lanesxi_lane<mode>): Likewise.
8416 (aarch64_st2_lane<VQ:mode>): Likewise.
8417 (aarch64_st3_lane<VQ:mode>): Likewise.
8418 (aarch64_st4_lane<VQ:mode>): Likewise.
8419 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
8420 * config/aarch64/arm_neon.h
8421 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
8422 use new macro arguments.
8423 (__ST3_LANE_FUNC): Likewise.
8424 (__ST4_LANE_FUNC): Likewise.
8425 * config/aarch64/iterators.md (V_TWO_ELEM): New.
8426 (V_THREE_ELEM): Likewise.
8427 (V_FOUR_ELEM): Likewise.
8429 2014-04-28 David Malcolm <dmalcolm@redhat.com>
8431 * doc/gimple.texi: Replace the description of the now-defunct
8432 union gimple_statement_d with a diagram showing the
8433 gimple_statement_base class hierarchy and its relationships to
8434 the GSS_ and GIMPLE_ enums.
8436 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
8438 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
8439 * config/aarch64/aarch64.c
8440 (aarch64_cannot_change_mode_class): Weaken conditions.
8441 (aarch64_modes_tieable_p): New.
8442 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
8444 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
8446 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
8447 (loadsync_<mode>): Change mode.
8448 (load_quadpti, store_quadpti): New.
8449 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
8450 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
8452 2014-04-28 Martin Jambor <mjambor@suse.cz>
8454 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
8455 same alias type as the original statement.
8456 (subreplacement_assignment_data): New type.
8457 (handle_unscalarized_data_in_subtree): New type of parameter,
8458 generate new memory accesses with same alias type as the original
8460 (load_assign_lhs_subreplacements): Likewise.
8461 (sra_modify_constructor_assign): Generate new memory accesses with
8462 same alias type as the original statement.
8464 2014-04-28 Richard Biener <rguenther@suse.de>
8466 * tree-pass.h (TODO_verify_il): Define.
8467 (TODO_verify_all): Complete properly.
8468 * passes.c (execute_function_todo): Move existing loop-closed
8469 SSA verification under TODO_verify_il.
8470 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
8471 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
8472 Fix tree sharing issue.
8474 2014-04-28 Richard Biener <rguenther@suse.de>
8477 * builtins.def (DEF_C11_BUILTIN): Add.
8478 (BUILT_IN_ALIGNED_ALLOC): Likewise.
8479 * coretypes.h (enum function_class): Add function_c11_misc.
8480 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
8481 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
8482 (call_may_clobber_ref_p_1): Likewise.
8483 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
8484 (mark_all_reaching_defs_necessary_1): Likewise.
8485 (propagate_necessity): Likewise.
8486 (eliminate_unnecessary_stmts): Likewise.
8487 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
8489 2014-04-28 Richard Biener <rguenther@suse.de>
8491 * tree-vrp.c (vrp_var_may_overflow): Remove.
8492 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
8493 with overflow immediately bump to one before that value and
8494 let iteration figure out overflow status.
8496 2014-04-28 Richard Biener <rguenther@suse.de>
8498 * configure.ac: Do valgrind header checks unconditionally.
8499 Add --enable-valgrind-annotations.
8500 * system.h: Guard valgrind header inclusion with
8501 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
8502 * alloc-pool.c (pool_alloc, pool_free): Use
8503 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
8504 to guard possibly dead code.
8505 * config.in: Regenerated.
8506 * configure: Likewise.
8508 2014-04-28 Jeff Law <law@redhat.com>
8510 PR tree-optimization/60902
8511 * tree-ssa-threadedge.c
8512 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
8513 over real defs when invalidating outputs from statements that do not
8514 produce useful outputs for threading.
8516 2014-04-28 Richard Biener <rguenther@suse.de>
8518 PR tree-optimization/60979
8519 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
8520 SCOPs that end in a block with a successor with abnormal
8523 2014-04-28 Richard Biener <rguenther@suse.de>
8525 * tree-pass.h (execute_pass_list): Adjust prototype.
8526 * passes.c (pass_manager::execute_early_local_passes): Adjust.
8527 (do_per_function): Change callback signature, push all actual
8528 work to the callbals.
8529 (do_per_function_toporder): Likewise.
8530 (execute_function_dump): Adjust.
8531 (execute_function_todo): Likewise.
8532 (clear_last_verified): Likewise.
8533 (verify_curr_properties): Likewise.
8534 (update_properties_after_pass): Likewise.
8535 (execute_pass_list_1): Split out from ...
8536 (execute_pass_list): ... here. Adjust.
8537 (execute_ipa_pass_list): Likewise.
8538 * cgraphunit.c (cgraph_add_new_function): Adjust.
8539 (analyze_function): Likewise.
8540 (expand_function): Likewise.
8541 * cgraph.c (release_function_body): Free dominance info
8542 here instead of asserting it was magically freed elsewhere.
8544 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
8546 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
8547 * configure: Regenerate.
8548 * config/sparc/sparc.opt (muser-mode): New option.
8549 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
8551 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
8552 * doc/invoke.texi (SPARC options): Document -muser-mode.
8554 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
8556 * cselib.c (find_slot_memmode): Delete.
8557 (cselib_hasher): Change compare_type to a struct.
8558 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
8560 (preserve_constants_and_equivs): Adjust for new compare_type.
8561 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
8562 (wrap_constant): Delete.
8563 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
8565 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
8567 * doc/install.texi (Building with profile feedback): Remove
8570 2014-04-26 Tom de Vries <tom@codesourcery.com>
8572 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
8575 2014-04-25 Cary Coutant <ccoutant@google.com>
8578 * dwarf2out.c (should_move_die_to_comdat): A type definition
8579 can contain a subprogram definition, but don't move it to a
8581 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
8582 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
8584 (clone_tree_hash): Rename to...
8585 (clone_tree_partial): ...this; change callers. Copy
8586 DW_TAG_subprogram DIEs as declarations.
8587 (copy_decls_walk): Don't copy children of a declaration into a
8590 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
8593 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
8596 2014-04-25 Jiong Wang <jiong.wang@arm.com>
8598 * config/arm/predicates.md (call_insn_operand): Add long_call check.
8599 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
8601 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
8604 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8606 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
8608 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8610 PR tree-optimization/60930
8611 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
8612 creating a multiply candidate by folding two constant
8613 multiplicands when the result overflows.
8615 2014-04-25 Jakub Jelinek <jakub@redhat.com>
8617 PR tree-optimization/60960
8618 * tree-vect-generic.c (expand_vector_operation): Only call
8619 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
8621 2014-04-25 Tom de Vries <tom@codesourcery.com>
8623 * expr.c (clobber_reg_mode): New function.
8624 * expr.h (clobber_reg): New function.
8626 2014-04-25 Tom de Vries <tom@codesourcery.com>
8628 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
8631 2014-04-25 Radovan Obradovic <robradovic@mips.com>
8632 Tom de Vries <tom@codesourcery.com>
8634 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
8636 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
8637 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
8638 new argument to find_all_hard_reg_sets call.
8640 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8642 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
8643 Use HOST_WIDE_INT_C for mask literal.
8644 (aarch_rev16_shleft_mask_imm_p): Likewise.
8646 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
8649 * config/sparc/sparc.md (ashlsi3_extend): Delete.
8651 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
8653 PR preprocessor/56540
8654 * config/i386/i386-c.c (ix86_target_macros): Define
8655 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
8657 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8659 * configure.ac (tga_func): Remove.
8660 (LIB_TLS_SPEC): Remove.
8661 * configure: Regenerate.
8662 * config.in: Regenerate.
8663 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
8665 2014-04-25 Richard Biener <rguenther@suse.de>
8668 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
8669 call stmt use/clobber sets during stmt walk instead of
8670 walking the possibly incomplete set of caller edges.
8672 2014-04-25 Richard Biener <rguenther@suse.de>
8675 * passes.c (apply_ipa_transforms): Inline into only caller ...
8676 (execute_one_pass): ... here. Properly bring in function
8677 bodies for nodes we want to apply IPA transforms to.
8679 2014-04-24 Cong Hou <congh@google.com>
8681 PR tree-optimization/60896
8682 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
8683 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
8684 (vect_mark_pattern_stmts): Set the def type of all statements in
8685 PATTERN_DEF_SEQ as vect_internal_def.
8687 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
8689 * doc/extend.texi (PowerPC Built-in Functions): Document new
8690 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
8691 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
8693 * config/rs6000/predicates.md (const_0_to_3_operand): New
8694 predicate to match 0..3 integer constants.
8696 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
8697 to support adding miscellaneous builtin functions.
8698 (BU_DFP_MISC_2): Likewise.
8699 (BU_P7_MISC_1): Likewise.
8700 (BU_P7_MISC_2): Likewise.
8701 (BU_P8V_MISC_3): Likewise.
8702 (BU_MISC_1): Likewise.
8703 (BU_MISC_2): Likewise.
8704 (DIVWE): Add extended divide builtin functions.
8707 (DIVWEUO): Likewise.
8711 (DIVDEUO): Likewise.
8712 (DXEX): Add decimal floating-point builtin functions.
8715 (DDEDPDQ): Likewise.
8717 (DENBCDQ): Likewise.
8724 (CDTBCD): Add new BCD builtin functions.
8728 (BCDADD_LT): Likewise.
8729 (BCDADD_EQ): Likewise.
8730 (BCDADD_GT): Likewise.
8731 (BCDADD_OV): Likewise.
8733 (BCDSUB_LT): Likewise.
8734 (BCDSUB_EQ): Likewise.
8735 (BCDSUB_GT): Likewise.
8736 (BCDSUB_OV): Likewise.
8737 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
8738 (UNPACK_TD): Likewise.
8739 (PACK_TF): Likewise.
8740 (UNPACK_TF): Likewise.
8741 (UNPACK_TF_0): Likewise.
8742 (UNPACK_TF_1): Likewise.
8743 (PACK_V1TI): Likewise.
8744 (UNPACK_V1TI): Likewise.
8746 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
8747 support for decimal floating point builtin functions.
8748 (rs6000_expand_ternop_builtin): Add checks for the new builtin
8749 functions that take constant arguments.
8750 (rs6000_invalid_builtin): Add decimal floating point builtin support.
8751 (rs6000_init_builtins): Setup long double, _Decimal64, and
8752 _Decimal128 types for new builtin functions.
8753 (builtin_function_type): Set the unsigned flags appropriately for
8754 the new builtin functions.
8755 (rs6000_opt_masks): Add support for decimal floating point builtin
8758 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
8759 floating point builtin functions.
8760 (RS6000_BTM_COMMON): Likewise.
8761 (RS6000_BTI_long_double): Likewise.
8762 (RS6000_BTI_dfloat64): Likewise.
8763 (RS6000_BTI_dfloat128): Likewise.
8764 (long_double_type_internal_node): Likewise.
8765 (dfloat64_type_internal_node): Likewise.
8766 (dfloat128_type_internal_node): Likewise.
8768 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
8769 2.07 bcd arithmetic instructions.
8770 (UNSPEC_BCDSUB): Likewise.
8771 (UNSPEC_BCD_OVERFLOW): Likewise.
8772 (UNSPEC_BCD_ADD_SUB): Likewise.
8773 (bcd_add_sub): Likewise.
8774 (BCD_TEST): Likewise.
8775 (bcd<bcd_add_sub>): Likewise.
8776 (bcd<bcd_add_sub>_test): Likewise.
8777 (bcd<bcd_add_sub>_test2): Likewise.
8778 (bcd<bcd_add_sub>_<code>): Likewise.
8779 (peephole2 for combined bcd ops): Likewise.
8781 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
8782 decimal floating point builtin functions.
8783 (UNSPEC_DENBCD): Likewise.
8784 (UNSPEC_DXEX): Likewise.
8785 (UNSPEC_DIEX): Likewise.
8786 (UNSPEC_DSCLI): Likewise.
8787 (UNSPEC_DSCRI): Likewise.
8788 (D64_D128): Likewise.
8789 (dfp_suffix): Likewise.
8790 (dfp_ddedpd_<mode>): Likewise.
8791 (dfp_denbcd_<mode>): Likewise.
8792 (dfp_dxex_<mode>): Likewise.
8793 (dfp_diex_<mode>): Likewise.
8794 (dfp_dscli_<mode>): Likewise.
8795 (dfp_dscri_<mode>): Likewise.
8797 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
8799 (UNSPEC_CDTBCD): Likewise.
8800 (UNSPEC_CBCDTD): Likewise.
8801 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
8802 (UNSPEC_DIVEO): Likewise.
8803 (UNSPEC_DIVEU): Likewise.
8804 (UNSPEC_DIVEUO): Likewise.
8805 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
8806 pack/unpack 128-bit types.
8807 (UNSPEC_PACK_128BIT): Likewise.
8808 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
8809 (udiv<mode>3): Use idiv_ldiv mode attribute.
8810 (div<mode>3): Likewise.
8811 (addg6s): Add new BCD builtin functions.
8814 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
8815 (div_extend): Likewise.
8816 (div<div_extend>_<mode>"): Likewise.
8817 (FP128_64): Add support for new builtin functions to pack/unpack
8819 (unpack<mode>): Likewise.
8820 (unpacktf_0): Likewise.
8821 (unpacktf_1): Likewise.
8822 (unpack<mode>_dm): Likewise.
8823 (unpack<mode>_nodm): Likewise.
8824 (pack<mode>): Likewise.
8825 (unpackv1ti): Likewise.
8826 (packv1ti): Likewise.
8828 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
8830 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
8833 2014-04-24 Jakub Jelinek <jakub@redhat.com>
8835 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
8836 * gimplify.c (omp_is_private): Change last argument's type to int.
8837 Only diagnose lastprivate if the simd argument is 1, only diagnose
8838 linear if the simd argument is 2.
8839 (gimplify_omp_for): Adjust omp_is_private callers. When adding
8840 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
8841 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
8842 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
8843 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
8844 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8845 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
8846 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
8847 * tree-nested.c (convert_nonlocal_omp_clauses,
8848 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
8850 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
8853 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
8856 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
8858 * flag-types.h (enum ivar_visibility): Add.
8860 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
8862 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
8863 function * argument.
8865 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
8867 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
8869 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8870 Tom de Vries <tom@codesourcery.com>
8872 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
8873 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
8875 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
8876 * emit-rtl.c (try_split): Same.
8878 2014-04-24 Radovan Obradovic <robradovic@mips.com>
8879 Tom de Vries <tom@codesourcery.com>
8881 * common.opt (fuse-caller-save): New option.
8883 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
8885 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
8886 elements for big-endian.
8888 2014-04-24 Richard Biener <rguenther@suse.de>
8890 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
8891 during TER and instead use the sepops interface for expanding
8892 non-GIMPLE_SINGLE_RHS.
8894 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8896 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
8897 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
8899 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8901 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
8902 assembler 64-bit option.
8903 * configure: Regenerate.
8905 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8907 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
8908 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
8909 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
8910 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
8911 (TARGET_CRYPTO): Take TARGET_SIMD into account.
8913 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8915 * config/aarch64/aarch64-builtins.c
8916 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
8917 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
8918 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
8919 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
8921 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
8922 (Vrevsuff): New mode attribute.
8924 2014-04-24 Terry Guo <terry.guo@arm.com>
8926 * config/arm/arm.h (machine_function): Define variable
8927 after_arm_reorg here.
8928 * config/arm/arm.c (after_arm_reorg): Remove the definition.
8929 (arm_split_constant): Update the way to access variable
8932 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
8934 2014-04-23 Tom de Vries <tom@codesourcery.com>
8936 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
8938 2014-04-23 David Malcolm <dmalcolm@redhat.com>
8940 * is-a.h: Update comments to reflect the following changes to the
8941 "pointerness" of the API, making the template parameter match the
8942 return type, allowing use of is-a.h with typedefs of pointers.
8943 (is_a_helper::cast): Return a T rather then a pointer to a T, so
8944 that the return type matches the parameter to the is_a_helper.
8946 (dyn_cast): Likewise.
8948 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
8949 pointer from the is-a.h API.
8951 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
8952 (is_a_helper <cgraph_node *>::test): ...this, matching change to
8954 (is_a_helper <varpool_node>::test): Likewise, convert to...
8955 (is_a_helper <varpool_node *>::test): ...this.
8957 (varpool_first_variable): Update for removal of implicit pointer
8958 from the is-a.h API.
8959 (varpool_next_variable): Likewise.
8960 (varpool_first_static_initializer): Likewise.
8961 (varpool_next_static_initializer): Likewise.
8962 (varpool_first_defined_variable): Likewise.
8963 (varpool_next_defined_variable): Likewise.
8964 (cgraph_first_defined_function): Likewise.
8965 (cgraph_next_defined_function): Likewise.
8966 (cgraph_first_function): Likewise.
8967 (cgraph_next_function): Likewise.
8968 (cgraph_first_function_with_gimple_body): Likewise.
8969 (cgraph_next_function_with_gimple_body): Likewise.
8970 (cgraph_alias_target): Likewise.
8971 (varpool_alias_target): Likewise.
8972 (cgraph_function_or_thunk_node): Likewise.
8973 (varpool_variable_node): Likewise.
8974 (symtab_real_symbol_p): Likewise.
8975 * cgraphunit.c (referred_to_p): Likewise.
8976 (analyze_functions): Likewise.
8977 (handle_alias_pairs): Likewise.
8978 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
8979 * gimple-ssa.h (gimple_vuse_op): Likewise.
8980 (gimple_vdef_op): Likewise.
8981 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
8982 * gimple.c (gimple_build_asm_1): Likewise.
8983 (gimple_build_try): Likewise.
8984 (gimple_build_resx): Likewise.
8985 (gimple_build_eh_dispatch): Likewise.
8986 (gimple_build_omp_for): Likewise.
8987 (gimple_omp_for_set_clauses): Likewise.
8989 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
8990 (is_a_helper <gimple_statement_asm *>::test): ...this.
8991 (is_a_helper <gimple_statement_bind>::test): Convert to...
8992 (is_a_helper <gimple_statement_bind *>::test): ...this.
8993 (is_a_helper <gimple_statement_call>::test): Convert to...
8994 (is_a_helper <gimple_statement_call *>::test): ...this.
8995 (is_a_helper <gimple_statement_catch>::test): Convert to...
8996 (is_a_helper <gimple_statement_catch *>::test): ...this.
8997 (is_a_helper <gimple_statement_resx>::test): Convert to...
8998 (is_a_helper <gimple_statement_resx *>::test): ...this.
8999 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
9000 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
9001 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
9002 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
9003 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
9004 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
9005 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
9006 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
9007 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
9008 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
9009 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
9010 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
9011 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
9012 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
9013 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
9014 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
9015 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
9016 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
9017 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
9018 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
9019 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
9020 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
9021 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
9022 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
9023 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
9024 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
9025 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
9026 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
9027 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
9028 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
9029 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
9030 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
9031 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
9032 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
9033 (is_a_helper <gimple_statement_phi>::test): Convert to...
9034 (is_a_helper <gimple_statement_phi *>::test): ...this.
9035 (is_a_helper <gimple_statement_transaction>::test): Convert to...
9036 (is_a_helper <gimple_statement_transaction *>::test): ...this.
9037 (is_a_helper <gimple_statement_try>::test): Convert to...
9038 (is_a_helper <gimple_statement_try *>::test): ...this.
9039 (is_a_helper <gimple_statement_wce>::test): Convert to...
9040 (is_a_helper <gimple_statement_wce *>::test): ...this.
9041 (is_a_helper <const gimple_statement_asm>::test): Convert to...
9042 (is_a_helper <const gimple_statement_asm *>::test): ...this.
9043 (is_a_helper <const gimple_statement_bind>::test): Convert to...
9044 (is_a_helper <const gimple_statement_bind *>::test): ...this.
9045 (is_a_helper <const gimple_statement_call>::test): Convert to...
9046 (is_a_helper <const gimple_statement_call *>::test): ...this.
9047 (is_a_helper <const gimple_statement_catch>::test): Convert to...
9048 (is_a_helper <const gimple_statement_catch *>::test): ...this.
9049 (is_a_helper <const gimple_statement_resx>::test): Convert to...
9050 (is_a_helper <const gimple_statement_resx *>::test): ...this.
9051 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
9052 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
9053 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
9054 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
9055 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
9057 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
9059 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
9061 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
9063 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
9064 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
9065 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
9067 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
9068 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
9070 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
9071 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
9072 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
9073 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
9074 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
9075 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
9077 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
9078 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
9079 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
9080 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
9082 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
9083 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
9084 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
9085 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
9086 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
9087 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
9088 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
9089 (is_a_helper <const gimple_statement_phi>::test): Convert to...
9090 (is_a_helper <const gimple_statement_phi *>::test): ...this.
9091 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
9092 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
9093 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
9094 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
9095 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
9096 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
9097 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
9099 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
9101 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
9102 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
9104 (gimple_use_ops): Update for removal of implicit pointer from the
9106 (gimple_set_use_ops): Likewise.
9107 (gimple_vuse): Likewise.
9108 (gimple_vdef): Likewise.
9109 (gimple_vuse_ptr): Likewise.
9110 (gimple_vdef_ptr): Likewise.
9111 (gimple_set_vuse): Likewise.
9112 (gimple_set_vdef): Likewise.
9113 (gimple_omp_return_set_lhs): Likewise.
9114 (gimple_omp_return_lhs): Likewise.
9115 (gimple_omp_return_lhs_ptr): Likewise.
9116 (gimple_call_fntype): Likewise.
9117 (gimple_call_set_fntype): Likewise.
9118 (gimple_call_set_internal_fn): Likewise.
9119 (gimple_call_use_set): Likewise.
9120 (gimple_call_clobber_set): Likewise.
9121 (gimple_bind_vars): Likewise.
9122 (gimple_bind_set_vars): Likewise.
9123 (gimple_bind_body_ptr): Likewise.
9124 (gimple_bind_set_body): Likewise.
9125 (gimple_bind_add_stmt): Likewise.
9126 (gimple_bind_block): Likewise.
9127 (gimple_bind_set_block): Likewise.
9128 (gimple_asm_ninputs): Likewise.
9129 (gimple_asm_noutputs): Likewise.
9130 (gimple_asm_nclobbers): Likewise.
9131 (gimple_asm_nlabels): Likewise.
9132 (gimple_asm_input_op): Likewise.
9133 (gimple_asm_input_op_ptr): Likewise.
9134 (gimple_asm_output_op): Likewise.
9135 (gimple_asm_output_op_ptr): Likewise.
9136 (gimple_asm_set_output_op): Likewise.
9137 (gimple_asm_clobber_op): Likewise.
9138 (gimple_asm_set_clobber_op): Likewise.
9139 (gimple_asm_label_op): Likewise.
9140 (gimple_asm_set_label_op): Likewise.
9141 (gimple_asm_string): Likewise.
9142 (gimple_catch_types): Likewise.
9143 (gimple_catch_types_ptr): Likewise.
9144 (gimple_catch_handler_ptr): Likewise.
9145 (gimple_catch_set_types): Likewise.
9146 (gimple_catch_set_handler): Likewise.
9147 (gimple_eh_filter_types): Likewise.
9148 (gimple_eh_filter_types_ptr): Likewise.
9149 (gimple_eh_filter_failure_ptr): Likewise.
9150 (gimple_eh_filter_set_types): Likewise.
9151 (gimple_eh_filter_set_failure): Likewise.
9152 (gimple_eh_must_not_throw_fndecl): Likewise.
9153 (gimple_eh_must_not_throw_set_fndecl): Likewise.
9154 (gimple_eh_else_n_body_ptr): Likewise.
9155 (gimple_eh_else_e_body_ptr): Likewise.
9156 (gimple_eh_else_set_n_body): Likewise.
9157 (gimple_eh_else_set_e_body): Likewise.
9158 (gimple_try_eval_ptr): Likewise.
9159 (gimple_try_cleanup_ptr): Likewise.
9160 (gimple_try_set_eval): Likewise.
9161 (gimple_try_set_cleanup): Likewise.
9162 (gimple_wce_cleanup_ptr): Likewise.
9163 (gimple_wce_set_cleanup): Likewise.
9164 (gimple_phi_capacity): Likewise.
9165 (gimple_phi_num_args): Likewise.
9166 (gimple_phi_result): Likewise.
9167 (gimple_phi_result_ptr): Likewise.
9168 (gimple_phi_set_result): Likewise.
9169 (gimple_phi_arg): Likewise.
9170 (gimple_phi_set_arg): Likewise.
9171 (gimple_resx_region): Likewise.
9172 (gimple_resx_set_region): Likewise.
9173 (gimple_eh_dispatch_region): Likewise.
9174 (gimple_eh_dispatch_set_region): Likewise.
9175 (gimple_omp_critical_name): Likewise.
9176 (gimple_omp_critical_name_ptr): Likewise.
9177 (gimple_omp_critical_set_name): Likewise.
9178 (gimple_omp_for_clauses): Likewise.
9179 (gimple_omp_for_clauses_ptr): Likewise.
9180 (gimple_omp_for_set_clauses): Likewise.
9181 (gimple_omp_for_collapse): Likewise.
9182 (gimple_omp_for_index): Likewise.
9183 (gimple_omp_for_index_ptr): Likewise.
9184 (gimple_omp_for_set_index): Likewise.
9185 (gimple_omp_for_initial): Likewise.
9186 (gimple_omp_for_initial_ptr): Likewise.
9187 (gimple_omp_for_set_initial): Likewise.
9188 (gimple_omp_for_final): Likewise.
9189 (gimple_omp_for_final_ptr): Likewise.
9190 (gimple_omp_for_set_final): Likewise.
9191 (gimple_omp_for_incr): Likewise.
9192 (gimple_omp_for_incr_ptr): Likewise.
9193 (gimple_omp_for_set_incr): Likewise.
9194 (gimple_omp_for_pre_body_ptr): Likewise.
9195 (gimple_omp_for_set_pre_body): Likewise.
9196 (gimple_omp_parallel_clauses): Likewise.
9197 (gimple_omp_parallel_clauses_ptr): Likewise.
9198 (gimple_omp_parallel_set_clauses): Likewise.
9199 (gimple_omp_parallel_child_fn): Likewise.
9200 (gimple_omp_parallel_child_fn_ptr): Likewise.
9201 (gimple_omp_parallel_set_child_fn): Likewise.
9202 (gimple_omp_parallel_data_arg): Likewise.
9203 (gimple_omp_parallel_data_arg_ptr): Likewise.
9204 (gimple_omp_parallel_set_data_arg): Likewise.
9205 (gimple_omp_task_clauses): Likewise.
9206 (gimple_omp_task_clauses_ptr): Likewise.
9207 (gimple_omp_task_set_clauses): Likewise.
9208 (gimple_omp_task_child_fn): Likewise.
9209 (gimple_omp_task_child_fn_ptr): Likewise.
9210 (gimple_omp_task_set_child_fn): Likewise.
9211 (gimple_omp_task_data_arg): Likewise.
9212 (gimple_omp_task_data_arg_ptr): Likewise.
9213 (gimple_omp_task_set_data_arg): Likewise.
9214 (gimple_omp_taskreg_clauses): Likewise.
9215 (gimple_omp_taskreg_clauses_ptr): Likewise.
9216 (gimple_omp_taskreg_set_clauses): Likewise.
9217 (gimple_omp_taskreg_child_fn): Likewise.
9218 (gimple_omp_taskreg_child_fn_ptr): Likewise.
9219 (gimple_omp_taskreg_set_child_fn): Likewise.
9220 (gimple_omp_taskreg_data_arg): Likewise.
9221 (gimple_omp_taskreg_data_arg_ptr): Likewise.
9222 (gimple_omp_taskreg_set_data_arg): Likewise.
9223 (gimple_omp_task_copy_fn): Likewise.
9224 (gimple_omp_task_copy_fn_ptr): Likewise.
9225 (gimple_omp_task_set_copy_fn): Likewise.
9226 (gimple_omp_task_arg_size): Likewise.
9227 (gimple_omp_task_arg_size_ptr): Likewise.
9228 (gimple_omp_task_set_arg_size): Likewise.
9229 (gimple_omp_task_arg_align): Likewise.
9230 (gimple_omp_task_arg_align_ptr): Likewise.
9231 (gimple_omp_task_set_arg_align): Likewise.
9232 (gimple_omp_single_clauses): Likewise.
9233 (gimple_omp_single_clauses_ptr): Likewise.
9234 (gimple_omp_single_set_clauses): Likewise.
9235 (gimple_omp_target_clauses): Likewise.
9236 (gimple_omp_target_clauses_ptr): Likewise.
9237 (gimple_omp_target_set_clauses): Likewise.
9238 (gimple_omp_target_child_fn): Likewise.
9239 (gimple_omp_target_child_fn_ptr): Likewise.
9240 (gimple_omp_target_set_child_fn): Likewise.
9241 (gimple_omp_target_data_arg): Likewise.
9242 (gimple_omp_target_data_arg_ptr): Likewise.
9243 (gimple_omp_target_set_data_arg): Likewise.
9244 (gimple_omp_teams_clauses): Likewise.
9245 (gimple_omp_teams_clauses_ptr): Likewise.
9246 (gimple_omp_teams_set_clauses): Likewise.
9247 (gimple_omp_sections_clauses): Likewise.
9248 (gimple_omp_sections_clauses_ptr): Likewise.
9249 (gimple_omp_sections_set_clauses): Likewise.
9250 (gimple_omp_sections_control): Likewise.
9251 (gimple_omp_sections_control_ptr): Likewise.
9252 (gimple_omp_sections_set_control): Likewise.
9253 (gimple_omp_for_set_cond): Likewise.
9254 (gimple_omp_for_cond): Likewise.
9255 (gimple_omp_atomic_store_set_val): Likewise.
9256 (gimple_omp_atomic_store_val): Likewise.
9257 (gimple_omp_atomic_store_val_ptr): Likewise.
9258 (gimple_omp_atomic_load_set_lhs): Likewise.
9259 (gimple_omp_atomic_load_lhs): Likewise.
9260 (gimple_omp_atomic_load_lhs_ptr): Likewise.
9261 (gimple_omp_atomic_load_set_rhs): Likewise.
9262 (gimple_omp_atomic_load_rhs): Likewise.
9263 (gimple_omp_atomic_load_rhs_ptr): Likewise.
9264 (gimple_omp_continue_control_def): Likewise.
9265 (gimple_omp_continue_control_def_ptr): Likewise.
9266 (gimple_omp_continue_set_control_def): Likewise.
9267 (gimple_omp_continue_control_use): Likewise.
9268 (gimple_omp_continue_control_use_ptr): Likewise.
9269 (gimple_omp_continue_set_control_use): Likewise.
9270 (gimple_transaction_body_ptr): Likewise.
9271 (gimple_transaction_label): Likewise.
9272 (gimple_transaction_label_ptr): Likewise.
9273 (gimple_transaction_set_body): Likewise.
9274 (gimple_transaction_set_label): Likewise.
9276 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
9277 * ipa-inline-analysis.c (inline_write_summary): Likewise.
9278 * ipa-ref.c (ipa_record_reference): Likewise.
9279 * ipa-reference.c (analyze_function): Likewise.
9280 (ipa_reference_write_optimization_summary): Likewise.
9281 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
9282 (address_taken_from_non_vtable_p): Likewise.
9283 (comdat_can_be_unshared_p_1): Likewise.
9284 * lto-cgraph.c (lto_output_ref): Likewise.
9285 (add_references): Likewise.
9286 (compute_ltrans_boundary): Likewise.
9287 (output_symtab): Likewise.
9288 (input_ref): Likewise.
9289 (input_cgraph_1): Likewise.
9290 (output_cgraph_opt_summary): Likewise.
9291 * lto-streamer-out.c (lto_output): Likewise.
9292 (output_symbol_p): Likewise.
9293 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
9294 (lsei_start_function_in_partition): Likewise.
9295 (lsei_next_variable_in_partition): Likewise.
9296 (lsei_start_variable_in_partition): Likewise.
9297 * symtab.c (insert_to_assembler_name_hash): Likewise.
9298 (unlink_from_assembler_name_hash): Likewise.
9299 (symtab_unregister_node): Likewise.
9300 (symtab_remove_node): Likewise.
9301 (dump_symtab_node): Likewise.
9302 (verify_symtab_base): Likewise.
9303 (verify_symtab_node): Likewise.
9304 (symtab_make_decl_local): Likewise.
9305 (symtab_alias_ultimate_target): Likewise.
9306 (symtab_resolve_alias): Likewise.
9307 (symtab_get_symbol_partitioning_class): Likewise.
9308 * tree-phinodes.c (allocate_phi_node): Likewise.
9309 (reserve_phi_args_for_new_edge): Likewise.
9310 (remove_phi_args): Likewise.
9311 * varpool.c (varpool_node_for_asm): Likewise.
9312 (varpool_remove_unreferenced_decls): Likewise.
9314 2014-04-23 Jeff Law <law@redhat.com>
9316 PR tree-optimization/60902
9317 * tree-ssa-threadedge.c
9318 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
9319 invalidate outputs from statements that do not produce useful
9320 outputs for threading.
9322 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
9324 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
9325 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
9326 machine descriptions for Stack Smashing Protector.
9328 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
9330 * aarch64.md (<optab>_rol<mode>3): New pattern.
9331 (<optab>_rolsi3_uxtw): Likewise.
9332 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
9334 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
9336 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
9337 (arm_cortex_a12_tune): Likewise.
9339 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9341 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
9343 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9345 * config/arm/arm.md (arm_rev16si2): New pattern.
9346 (arm_rev16si2_alt): Likewise.
9347 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
9349 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9351 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
9352 (rev16<mode>2_alt): Likewise.
9353 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
9354 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
9355 (aarch_rev16_shleft_mask_imm_p): Likewise.
9356 (aarch_rev16_p_1): Likewise.
9357 (aarch_rev16_p): Likewise.
9358 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
9359 (aarch_rev16_shright_mask_imm_p): Likewise.
9360 (aarch_rev16_shleft_mask_imm_p): Likewise.
9362 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9364 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
9365 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
9367 (cortex_a53_extra_costs): Likewise.
9368 (cortex_a57_extra_costs): Likewise.
9369 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
9370 (cortexa7_extra_costs): Likewise.
9371 (cortexa8_extra_costs): Likewise.
9372 (cortexa12_extra_costs): Likewise.
9373 (cortexa15_extra_costs): Likewise.
9374 (v7m_extra_costs): Likewise.
9375 (arm_new_rtx_costs): Handle BSWAP.
9377 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9379 * config/arm/arm.c (cortexa8_extra_costs): New table.
9380 (arm_cortex_a8_tune): New tuning struct.
9381 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
9383 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9385 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
9387 2014-04-23 Richard Biener <rguenther@suse.de>
9389 * Makefile.in (OBJS): Remove loop-unswitch.o.
9390 * tree-pass.h (make_pass_rtl_unswitch): Remove.
9391 * passes.def (pass_rtl_unswitch): Likewise.
9392 * loop-init.c (gate_rtl_unswitch): Likewise.
9393 (rtl_unswitch): Likewise.
9394 (pass_data_rtl_unswitch): Likewise.
9395 (pass_rtl_unswitch): Likewise.
9396 (make_pass_rtl_unswitch): Likewise.
9397 * rtl.h (reversed_condition): Likewise.
9398 (compare_and_jump_seq): Likewise.
9399 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
9401 * loop-unroll.c (compare_and_jump_seq): Likewise.
9403 2014-04-23 Richard Biener <rguenther@suse.de>
9405 PR tree-optimization/60903
9406 * tree-ssa-loop-im.c (analyze_memory_references): Remove
9407 commented code block.
9408 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
9409 loop flags to newly created BBs and edges.
9411 2014-04-23 Nick Clifton <nickc@redhat.com>
9413 * config/msp430/msp430.c (msp430_handle_option): Move function
9415 (msp430_option_override): Simplify mcu and mcpu option handling.
9416 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
9417 support for -mhwmult command line option.
9418 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
9419 -mhwmult command line option.
9420 (msp430_hwmult_enabled): Delete.
9421 (msp43o_output_labelref): Add support for -mhwmult command line option.
9422 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
9423 (umulsidi3): Likewise.
9424 * config/msp430/msp430.opt (mmcu): Add Report attribute.
9425 (mcpu, mlarge, msmall): Likewise.
9426 (mhwmult): New option.
9427 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
9429 (msp430_is_f5_mcu): Remove prototype.
9430 (msp430_use_f5_series_hwmult): Add prototype.
9431 * config/msp430/msp430-opts.h: New file.
9432 * common/config/msp430: New directory.
9433 * common/config/msp430/msp430-common.c: New file.
9434 * config.gcc (msp430): Remove target_has_targetm_common.
9435 * doc/invoke.texi: Document -mhwmult command line option.
9437 2014-04-23 Nick Clifton <nickc@redhat.com>
9439 * config/i386/cygwin.h (ENDFILE_SPEC): Include
9440 default-manifest.o if it can be found in the search path.
9441 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
9443 2014-04-23 Terry Guo <terry.guo@arm.com>
9445 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
9447 2014-04-23 Richard Biener <rguenther@suse.de>
9450 * tree-inline.c (declare_return_variable): Use mark_addressable.
9452 2014-04-23 Richard Biener <rguenther@suse.de>
9455 * loop-init.c (loop_optimizer_init): Make sure to apply
9456 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
9458 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9461 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
9463 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
9464 if flag_sanitize_undefined_trap_on_error.
9465 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
9466 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
9467 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
9468 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
9469 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
9470 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
9471 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
9472 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
9473 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
9474 * ubsan.c (ubsan_instrument_unreachable): Return
9475 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
9476 (ubsan_expand_null_ifn): Emit __builtin_trap ()
9477 if flag_sanitize_undefined_trap_on_error and
9478 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
9479 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
9480 instrument_bool_enum_load): Emit __builtin_trap () if
9481 flag_sanitize_undefined_trap_on_error and
9482 __builtin_handle_*_abort () if !flag_sanitize_recover.
9483 * doc/invoke.texi (-fsanitize-recover,
9484 -fsanitize-undefined-trap-on-error): Document.
9486 2014-04-22 Christian Bruel <christian.bruel@st.com>
9488 * config/sh/sh.md (mov<mode>): Replace movQIHI.
9489 Force immediates to SImode.
9491 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
9493 * config/nios2/nios2.md (UNSPEC_ROUND): New.
9495 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
9496 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
9497 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
9498 (nios2_fpu_insn): Add entry for round.
9499 (N2FPU_NO_ERRNO_P): Define.
9500 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
9502 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
9504 2014-04-22 Richard Henderson <rth@redhat.com>
9506 * config/aarch64/aarch64 (addti3, subti3): New expanders.
9507 (add<GPI>3_compare0): Remove leading * from name.
9508 (add<GPI>3_carryin): Likewise.
9509 (sub<GPI>3_compare0): Likewise.
9510 (sub<GPI>3_carryin): Likewise.
9511 (<su_optab>mulditi3): New expander.
9512 (multi3): New expander.
9513 (madd<GPI>): Remove leading * from name.
9515 2014-04-22 Martin Jambor <mjambor@suse.cz>
9517 * cgraphclones.c (cgraph_function_versioning): Copy
9518 ipa_transforms_to_apply instead of asserting it is empty.
9520 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
9523 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
9524 on count_exp to get mode.
9526 2014-04-22 Andrew Pinski <apinski@cavium.com>
9528 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
9529 Handle TLS for ILP32.
9530 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
9531 (tlsie_small_<mode>): this and handle PTR.
9532 (tlsie_small_sidi): New pattern.
9533 (tlsle_small): Change to an expand to handle ILP32.
9534 (tlsle_small_<mode>): New pattern.
9535 (tlsdesc_small): Rename to ...
9536 (tlsdesc_small_<mode>): this and handle PTR.
9538 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9540 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
9542 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9544 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9545 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
9546 (aarch64_types_signed_poly_qualifiers): Likewise.
9547 (aarch64_types_unsigned_signed_qualifiers): Likewise.
9548 (aarch64_types_poly_signed_qualifiers): Likewise.
9549 (TYPES_REINTERP_SS): Type macro added.
9550 (TYPES_REINTERP_SU): Likewise.
9551 (TYPES_REINTERP_SP): Likewise.
9552 (TYPES_REINTERP_US): Likewise.
9553 (TYPES_REINTERP_PS): Likewise.
9554 (aarch64_fold_builtin): New expression folding added.
9555 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
9556 Declarations removed.
9557 (REINTERP_SS): Declarations added.
9558 (REINTERP_US): Likewise.
9559 (REINTERP_PS): Likewise.
9560 (REINTERP_SU): Likewise.
9561 (REINTERP_SP): Likewise.
9562 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
9563 (vreinterpretq_p8_f64): Likewise.
9564 (vreinterpret_p16_f64): Likewise.
9565 (vreinterpretq_p16_f64): Likewise.
9566 (vreinterpret_f32_f64): Likewise.
9567 (vreinterpretq_f32_f64): Likewise.
9568 (vreinterpret_f64_f32): Likewise.
9569 (vreinterpret_f64_p8): Likewise.
9570 (vreinterpret_f64_p16): Likewise.
9571 (vreinterpret_f64_s8): Likewise.
9572 (vreinterpret_f64_s16): Likewise.
9573 (vreinterpret_f64_s32): Likewise.
9574 (vreinterpret_f64_s64): Likewise.
9575 (vreinterpret_f64_u8): Likewise.
9576 (vreinterpret_f64_u16): Likewise.
9577 (vreinterpret_f64_u32): Likewise.
9578 (vreinterpret_f64_u64): Likewise.
9579 (vreinterpretq_f64_f32): Likewise.
9580 (vreinterpretq_f64_p8): Likewise.
9581 (vreinterpretq_f64_p16): Likewise.
9582 (vreinterpretq_f64_s8): Likewise.
9583 (vreinterpretq_f64_s16): Likewise.
9584 (vreinterpretq_f64_s32): Likewise.
9585 (vreinterpretq_f64_s64): Likewise.
9586 (vreinterpretq_f64_u8): Likewise.
9587 (vreinterpretq_f64_u16): Likewise.
9588 (vreinterpretq_f64_u32): Likewise.
9589 (vreinterpretq_f64_u64): Likewise.
9590 (vreinterpret_s64_f64): Likewise.
9591 (vreinterpretq_s64_f64): Likewise.
9592 (vreinterpret_u64_f64): Likewise.
9593 (vreinterpretq_u64_f64): Likewise.
9594 (vreinterpret_s8_f64): Likewise.
9595 (vreinterpretq_s8_f64): Likewise.
9596 (vreinterpret_s16_f64): Likewise.
9597 (vreinterpretq_s16_f64): Likewise.
9598 (vreinterpret_s32_f64): Likewise.
9599 (vreinterpretq_s32_f64): Likewise.
9600 (vreinterpret_u8_f64): Likewise.
9601 (vreinterpretq_u8_f64): Likewise.
9602 (vreinterpret_u16_f64): Likewise.
9603 (vreinterpretq_u16_f64): Likewise.
9604 (vreinterpret_u32_f64): Likewise.
9605 (vreinterpretq_u32_f64): Likewise.
9607 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9609 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
9610 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
9611 (vreinterpret_p8_s8): Likewise.
9612 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
9613 (vreinterpret_p8_s16): Likewise.
9614 (vreinterpret_p8_s32): Likewise.
9615 (vreinterpret_p8_s64): Likewise.
9616 (vreinterpret_p8_f32): Likewise.
9617 (vreinterpret_p8_u8): Likewise.
9618 (vreinterpret_p8_u16): Likewise.
9619 (vreinterpret_p8_u32): Likewise.
9620 (vreinterpret_p8_u64): Likewise.
9621 (vreinterpret_p8_p16): Likewise.
9622 (vreinterpretq_p8_s8): Likewise.
9623 (vreinterpretq_p8_s16): Likewise.
9624 (vreinterpretq_p8_s32): Likewise.
9625 (vreinterpretq_p8_s64): Likewise.
9626 (vreinterpretq_p8_f32): Likewise.
9627 (vreinterpretq_p8_u8): Likewise.
9628 (vreinterpretq_p8_u16): Likewise.
9629 (vreinterpretq_p8_u32): Likewise.
9630 (vreinterpretq_p8_u64): Likewise.
9631 (vreinterpretq_p8_p16): Likewise.
9632 (vreinterpret_p16_s8): Likewise.
9633 (vreinterpret_p16_s16): Likewise.
9634 (vreinterpret_p16_s32): Likewise.
9635 (vreinterpret_p16_s64): Likewise.
9636 (vreinterpret_p16_f32): Likewise.
9637 (vreinterpret_p16_u8): Likewise.
9638 (vreinterpret_p16_u16): Likewise.
9639 (vreinterpret_p16_u32): Likewise.
9640 (vreinterpret_p16_u64): Likewise.
9641 (vreinterpret_p16_p8): Likewise.
9642 (vreinterpretq_p16_s8): Likewise.
9643 (vreinterpretq_p16_s16): Likewise.
9644 (vreinterpretq_p16_s32): Likewise.
9645 (vreinterpretq_p16_s64): Likewise.
9646 (vreinterpretq_p16_f32): Likewise.
9647 (vreinterpretq_p16_u8): Likewise.
9648 (vreinterpretq_p16_u16): Likewise.
9649 (vreinterpretq_p16_u32): Likewise.
9650 (vreinterpretq_p16_u64): Likewise.
9651 (vreinterpretq_p16_p8): Likewise.
9652 (vreinterpret_f32_s8): Likewise.
9653 (vreinterpret_f32_s16): Likewise.
9654 (vreinterpret_f32_s32): Likewise.
9655 (vreinterpret_f32_s64): Likewise.
9656 (vreinterpret_f32_u8): Likewise.
9657 (vreinterpret_f32_u16): Likewise.
9658 (vreinterpret_f32_u32): Likewise.
9659 (vreinterpret_f32_u64): Likewise.
9660 (vreinterpret_f32_p8): Likewise.
9661 (vreinterpret_f32_p16): Likewise.
9662 (vreinterpretq_f32_s8): Likewise.
9663 (vreinterpretq_f32_s16): Likewise.
9664 (vreinterpretq_f32_s32): Likewise.
9665 (vreinterpretq_f32_s64): Likewise.
9666 (vreinterpretq_f32_u8): Likewise.
9667 (vreinterpretq_f32_u16): Likewise.
9668 (vreinterpretq_f32_u32): Likewise.
9669 (vreinterpretq_f32_u64): Likewise.
9670 (vreinterpretq_f32_p8): Likewise.
9671 (vreinterpretq_f32_p16): Likewise.
9672 (vreinterpret_s64_s8): Likewise.
9673 (vreinterpret_s64_s16): Likewise.
9674 (vreinterpret_s64_s32): Likewise.
9675 (vreinterpret_s64_f32): Likewise.
9676 (vreinterpret_s64_u8): Likewise.
9677 (vreinterpret_s64_u16): Likewise.
9678 (vreinterpret_s64_u32): Likewise.
9679 (vreinterpret_s64_u64): Likewise.
9680 (vreinterpret_s64_p8): Likewise.
9681 (vreinterpret_s64_p16): Likewise.
9682 (vreinterpretq_s64_s8): Likewise.
9683 (vreinterpretq_s64_s16): Likewise.
9684 (vreinterpretq_s64_s32): Likewise.
9685 (vreinterpretq_s64_f32): Likewise.
9686 (vreinterpretq_s64_u8): Likewise.
9687 (vreinterpretq_s64_u16): Likewise.
9688 (vreinterpretq_s64_u32): Likewise.
9689 (vreinterpretq_s64_u64): Likewise.
9690 (vreinterpretq_s64_p8): Likewise.
9691 (vreinterpretq_s64_p16): Likewise.
9692 (vreinterpret_u64_s8): Likewise.
9693 (vreinterpret_u64_s16): Likewise.
9694 (vreinterpret_u64_s32): Likewise.
9695 (vreinterpret_u64_s64): Likewise.
9696 (vreinterpret_u64_f32): Likewise.
9697 (vreinterpret_u64_u8): Likewise.
9698 (vreinterpret_u64_u16): Likewise.
9699 (vreinterpret_u64_u32): Likewise.
9700 (vreinterpret_u64_p8): Likewise.
9701 (vreinterpret_u64_p16): Likewise.
9702 (vreinterpretq_u64_s8): Likewise.
9703 (vreinterpretq_u64_s16): Likewise.
9704 (vreinterpretq_u64_s32): Likewise.
9705 (vreinterpretq_u64_s64): Likewise.
9706 (vreinterpretq_u64_f32): Likewise.
9707 (vreinterpretq_u64_u8): Likewise.
9708 (vreinterpretq_u64_u16): Likewise.
9709 (vreinterpretq_u64_u32): Likewise.
9710 (vreinterpretq_u64_p8): Likewise.
9711 (vreinterpretq_u64_p16): Likewise.
9712 (vreinterpret_s8_s16): Likewise.
9713 (vreinterpret_s8_s32): Likewise.
9714 (vreinterpret_s8_s64): Likewise.
9715 (vreinterpret_s8_f32): Likewise.
9716 (vreinterpret_s8_u8): Likewise.
9717 (vreinterpret_s8_u16): Likewise.
9718 (vreinterpret_s8_u32): Likewise.
9719 (vreinterpret_s8_u64): Likewise.
9720 (vreinterpret_s8_p8): Likewise.
9721 (vreinterpret_s8_p16): Likewise.
9722 (vreinterpretq_s8_s16): Likewise.
9723 (vreinterpretq_s8_s32): Likewise.
9724 (vreinterpretq_s8_s64): Likewise.
9725 (vreinterpretq_s8_f32): Likewise.
9726 (vreinterpretq_s8_u8): Likewise.
9727 (vreinterpretq_s8_u16): Likewise.
9728 (vreinterpretq_s8_u32): Likewise.
9729 (vreinterpretq_s8_u64): Likewise.
9730 (vreinterpretq_s8_p8): Likewise.
9731 (vreinterpretq_s8_p16): Likewise.
9732 (vreinterpret_s16_s8): Likewise.
9733 (vreinterpret_s16_s32): Likewise.
9734 (vreinterpret_s16_s64): Likewise.
9735 (vreinterpret_s16_f32): Likewise.
9736 (vreinterpret_s16_u8): Likewise.
9737 (vreinterpret_s16_u16): Likewise.
9738 (vreinterpret_s16_u32): Likewise.
9739 (vreinterpret_s16_u64): Likewise.
9740 (vreinterpret_s16_p8): Likewise.
9741 (vreinterpret_s16_p16): Likewise.
9742 (vreinterpretq_s16_s8): Likewise.
9743 (vreinterpretq_s16_s32): Likewise.
9744 (vreinterpretq_s16_s64): Likewise.
9745 (vreinterpretq_s16_f32): Likewise.
9746 (vreinterpretq_s16_u8): Likewise.
9747 (vreinterpretq_s16_u16): Likewise.
9748 (vreinterpretq_s16_u32): Likewise.
9749 (vreinterpretq_s16_u64): Likewise.
9750 (vreinterpretq_s16_p8): Likewise.
9751 (vreinterpretq_s16_p16): Likewise.
9752 (vreinterpret_s32_s8): Likewise.
9753 (vreinterpret_s32_s16): Likewise.
9754 (vreinterpret_s32_s64): Likewise.
9755 (vreinterpret_s32_f32): Likewise.
9756 (vreinterpret_s32_u8): Likewise.
9757 (vreinterpret_s32_u16): Likewise.
9758 (vreinterpret_s32_u32): Likewise.
9759 (vreinterpret_s32_u64): Likewise.
9760 (vreinterpret_s32_p8): Likewise.
9761 (vreinterpret_s32_p16): Likewise.
9762 (vreinterpretq_s32_s8): Likewise.
9763 (vreinterpretq_s32_s16): Likewise.
9764 (vreinterpretq_s32_s64): Likewise.
9765 (vreinterpretq_s32_f32): Likewise.
9766 (vreinterpretq_s32_u8): Likewise.
9767 (vreinterpretq_s32_u16): Likewise.
9768 (vreinterpretq_s32_u32): Likewise.
9769 (vreinterpretq_s32_u64): Likewise.
9770 (vreinterpretq_s32_p8): Likewise.
9771 (vreinterpretq_s32_p16): Likewise.
9772 (vreinterpret_u8_s8): Likewise.
9773 (vreinterpret_u8_s16): Likewise.
9774 (vreinterpret_u8_s32): Likewise.
9775 (vreinterpret_u8_s64): Likewise.
9776 (vreinterpret_u8_f32): Likewise.
9777 (vreinterpret_u8_u16): Likewise.
9778 (vreinterpret_u8_u32): Likewise.
9779 (vreinterpret_u8_u64): Likewise.
9780 (vreinterpret_u8_p8): Likewise.
9781 (vreinterpret_u8_p16): Likewise.
9782 (vreinterpretq_u8_s8): Likewise.
9783 (vreinterpretq_u8_s16): Likewise.
9784 (vreinterpretq_u8_s32): Likewise.
9785 (vreinterpretq_u8_s64): Likewise.
9786 (vreinterpretq_u8_f32): Likewise.
9787 (vreinterpretq_u8_u16): Likewise.
9788 (vreinterpretq_u8_u32): Likewise.
9789 (vreinterpretq_u8_u64): Likewise.
9790 (vreinterpretq_u8_p8): Likewise.
9791 (vreinterpretq_u8_p16): Likewise.
9792 (vreinterpret_u16_s8): Likewise.
9793 (vreinterpret_u16_s16): Likewise.
9794 (vreinterpret_u16_s32): Likewise.
9795 (vreinterpret_u16_s64): Likewise.
9796 (vreinterpret_u16_f32): Likewise.
9797 (vreinterpret_u16_u8): Likewise.
9798 (vreinterpret_u16_u32): Likewise.
9799 (vreinterpret_u16_u64): Likewise.
9800 (vreinterpret_u16_p8): Likewise.
9801 (vreinterpret_u16_p16): Likewise.
9802 (vreinterpretq_u16_s8): Likewise.
9803 (vreinterpretq_u16_s16): Likewise.
9804 (vreinterpretq_u16_s32): Likewise.
9805 (vreinterpretq_u16_s64): Likewise.
9806 (vreinterpretq_u16_f32): Likewise.
9807 (vreinterpretq_u16_u8): Likewise.
9808 (vreinterpretq_u16_u32): Likewise.
9809 (vreinterpretq_u16_u64): Likewise.
9810 (vreinterpretq_u16_p8): Likewise.
9811 (vreinterpretq_u16_p16): Likewise.
9812 (vreinterpret_u32_s8): Likewise.
9813 (vreinterpret_u32_s16): Likewise.
9814 (vreinterpret_u32_s32): Likewise.
9815 (vreinterpret_u32_s64): Likewise.
9816 (vreinterpret_u32_f32): Likewise.
9817 (vreinterpret_u32_u8): Likewise.
9818 (vreinterpret_u32_u16): Likewise.
9819 (vreinterpret_u32_u64): Likewise.
9820 (vreinterpret_u32_p8): Likewise.
9821 (vreinterpret_u32_p16): Likewise.
9822 (vreinterpretq_u32_s8): Likewise.
9823 (vreinterpretq_u32_s16): Likewise.
9824 (vreinterpretq_u32_s32): Likewise.
9825 (vreinterpretq_u32_s64): Likewise.
9826 (vreinterpretq_u32_f32): Likewise.
9827 (vreinterpretq_u32_u8): Likewise.
9828 (vreinterpretq_u32_u16): Likewise.
9829 (vreinterpretq_u32_u64): Likewise.
9830 (vreinterpretq_u32_p8): Likewise.
9831 (vreinterpretq_u32_p16): Likewise.
9833 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9835 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
9837 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
9839 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
9840 (vqnegd_s64): Likewise.
9841 (vqabs_s64): Likewise.
9842 (vqabsd_s64): Likewise.
9844 2014-04-22 Richard Henderson <rth@redhat.com>
9846 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
9847 computation to the top of the loop.
9849 2014-04-22 Renlin <renlin.li@arm.com>
9850 Jiong Wang <jiong.wang@arm.com>
9852 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
9853 * config/aarch64/aarch64.c (aarch64_layout_frame)
9854 (aarch64_initial_elimination_offset): Likewise.
9856 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
9858 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
9861 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
9863 * machmode.h (bitwise_mode_for_mode): Declare.
9864 * stor-layout.h (bitwise_type_for_mode): Likewise.
9865 * stor-layout.c (bitwise_mode_for_mode): New function.
9866 (bitwise_type_for_mode): Likewise.
9867 * builtins.c (fold_builtin_memory_op): Use it instead of
9868 int_mode_for_mode and build_nonstandard_integer_type.
9870 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9872 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
9873 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
9874 (*-*-solaris2*): Simplify.
9875 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
9876 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
9877 *-*-solaris2.9* handling.
9879 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
9881 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
9882 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
9884 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
9885 * configure: Regenerate.
9887 * config/i386/sol2-9.h: Remove.
9889 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
9890 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
9891 Remove Solaris 9 references.
9893 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
9895 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
9896 (floatuns<GPI:mode><GPF:mode>2): Remove.
9897 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
9898 and floatuns conversions.
9899 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
9900 and floatuns conversions.
9901 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
9902 (w1,w2): New mode attributes for inequal width conversions.
9904 2014-04-22 Renlin Li <Renlin.Li@arm.com>
9906 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
9907 the output asm format.
9909 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
9911 * config/aarch64/aarch64-simd.md
9912 (aarch64_cm<optab>di): Always split.
9913 (*aarch64_cm<optab>di): New.
9914 (aarch64_cmtstdi): Always split.
9915 (*aarch64_cmtstdi): New.
9917 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9919 PR tree-optimization/60823
9920 * omp-low.c (ipa_simd_modify_function_body): Go through
9921 all SSA_NAMEs and for those refering to vector arguments
9922 which are going to be replaced adjust SSA_NAME_VAR and,
9923 if it is a default definition, change it into a non-default
9924 definition assigned at the beginning of function from new_decl.
9925 (ipa_simd_modify_stmt_ops): Rewritten.
9926 * tree-dfa.c (set_ssa_default_def): When removing default def,
9927 check for NULL loc instead of NULL *loc.
9929 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9931 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
9932 restrictions on core registers for DImode values in Thumb2.
9934 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9936 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
9937 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
9939 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9941 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
9942 (*iordi_notzesidi_di): Likewise.
9943 (*iordi_notsesidi_di): Likewise.
9945 2014-04-22 Ian Bolton <ian.bolton@arm.com>
9947 * config/arm/arm-protos.h (tune_params): New struct members.
9948 * config/arm/arm.c: Initialise tune_params per processor.
9949 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
9950 for speed, based on new tune_params.
9952 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
9954 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
9955 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
9956 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
9957 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
9958 * config/aarch64/arm_neon.h (vrnd_f64): Added.
9959 (vrnda_f64): Likewise.
9960 (vrndi_f64): Likewise.
9961 (vrndm_f64): Likewise.
9962 (vrndn_f64): Likewise.
9963 (vrndp_f64): Likewise.
9964 (vrndx_f64): Likewise.
9966 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
9968 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
9969 GET_MODE_SIZE argument is enum machine_mode.
9971 2014-04-22 Jakub Jelinek <jakub@redhat.com>
9974 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
9975 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
9977 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
9980 * asan.c (asan_emit_stack_protection): Force the base to align to
9981 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
9982 appropriate bits if STRICT_ALIGNMENT.
9983 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
9985 (expand_used_vars): Leave a space in the stack frame for alignment
9986 if STRICT_ALIGNMENT.
9988 2014-04-21 David Malcolm <dmalcolm@redhat.com>
9990 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
9992 (gimple_store_p): Likewise.
9993 (gimple_assign_load_p): Likewise.
9994 (gimple_assign_cast_p): Likewise.
9995 (gimple_clobber_p): Likewise.
9997 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
9998 rather than a gimple.
9999 (gimple_assign_cast_p): Likewise.
10001 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
10004 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
10005 If mode is DDmode and TARGET_E500_DOUBLE allow move.
10007 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
10008 more debug information for E500 if -mdebug=reg.
10010 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
10013 * config/i386/i386.c (ix86_expand_builtin)
10014 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
10015 register for target RTX.
10016 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
10018 2014-04-18 Cong Hou <congh@google.com>
10020 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
10021 the widen-mult pattern by handling two operands with different sizes,
10022 and operands whose size is smaller than half of the result type.
10024 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10026 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
10027 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
10028 (do_estimate_edge_time): Compute it.
10029 * ipa-inline.c (want_inline_small_function_p): Bypass
10030 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
10032 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
10034 * ipa-inline.c (spec_rem): New static variable.
10035 (dump_overall_stats): New function.
10036 (dump_inline_stats): New function.
10038 2014-04-18 Richard Henderson <rth@redhat.com>
10040 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
10041 to GET_MODE_SIZE, not a reg_class_t.
10043 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10045 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
10046 (vsx_xxmrglw_<mode>): Likewise.
10048 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
10051 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
10052 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
10053 (rs6000_init_hard_regno_mode_ok): Likewise.
10055 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
10057 * ipa-inline.c (inline_small_functions): Account only non-cold
10059 * doc/invoke.texi (inline-unit-growth): Update documentation.
10061 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
10063 * config/rs6000/rs6000.md (addti3, subti3): New.
10065 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
10068 * config/i386/i386.c (ix86_expand_clear): Remove outdated
10069 comment. Check optimize_insn_for_size_p instead of
10070 optimize_insn_for_speed_p.
10072 2014-04-17 Martin Jambor <mjambor@suse.cz>
10074 * gimple-iterator.c (gsi_start_edge): New function.
10075 * gimple-iterator.h (gsi_start_edge): Declare.
10076 * tree-sra.c (single_non_eh_succ): New function.
10077 (disqualify_ops_if_throwing_stmt): Renamed to
10078 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
10079 having one non-EH successor BB.
10080 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
10081 generate loads into replacements.
10082 (sra_modify_assign): Likewise and and also use the simple path for
10084 (sra_modify_function_body): Commit statements on edges.
10086 2014-04-17 Richard Biener <rguenther@suse.de>
10088 PR middle-end/60849
10089 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
10090 comparison results and add clarifying comment.
10092 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10094 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
10095 (blank_mode): Initialize it.
10096 (emit_mode_size_inline, emit_mode_nunits_inline,
10097 emit_mode_inner_inline): New functions.
10098 (emit_insn_modes_h): Call them and surround their output with
10099 #if GCC_VERSION >= 4001 ... #endif.
10100 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
10101 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
10102 mode_* arrays if the argument is __builtin_constant_p.
10103 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
10104 is enum machine_mode.
10106 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10108 * passes.c (opt_pass::execute): Adjust.
10109 (pass_manager::execute_pass_mode_switching): Likewise.
10110 (early_local_passes::execute): Likewise.
10111 (execute_one_pass): Pass cfun to the pass's execute method.
10112 * tree-pass.h (opt_pass::execute): Add function * argument.
10113 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10114 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10115 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10116 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10117 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10118 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
10119 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
10120 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10121 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10122 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
10123 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
10124 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
10125 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
10126 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
10127 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10128 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10129 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10130 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
10131 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
10132 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10133 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10134 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10135 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10136 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10137 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10138 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10139 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10140 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10141 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10144 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10146 * passes.c (opt_pass::gate): Take function * argument.
10147 (gate_all_early_local_passes): Merge into
10148 (early_local_passes::gate): this.
10149 (gate_all_early_optimizations): Merge into
10150 (all_early_optimizations::gate): this.
10151 (gate_all_optimizations): Mege into
10152 (all_optimizations::gate): this.
10153 (gate_all_optimizations_g): Merge into
10154 (all_optimizations_g::gate): this.
10155 (gate_rest_of_compilation): Mege into
10156 (rest_of_compilation::gate): this.
10157 (gate_postreload): Merge into
10158 (postreload::gate): this.
10159 (dump_one_pass): Pass cfun to the pass's gate method.
10160 (execute_ipa_summary_passes): Likewise.
10161 (execute_one_pass): Likewise.
10162 (ipa_write_summaries_2): Likewise.
10163 (ipa_write_optimization_summaries_1): Likewise.
10164 (ipa_read_summaries_1): Likewise.
10165 (ipa_read_optimization_summaries_1): Likewise.
10166 (execute_ipa_stmt_fixups): Likewise.
10167 * tree-pass.h (opt_pass::gate): Add function * argument.
10168 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
10169 combine-stack-adj.c, combine.c, compare-elim.c,
10170 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10171 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
10172 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
10173 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
10174 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
10175 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
10176 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10177 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
10178 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
10179 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
10180 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
10181 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
10182 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
10183 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10184 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10185 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10186 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10187 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10188 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10189 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10190 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10191 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10192 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
10193 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
10194 var-tracking.c, vtable-verify.c, web.c: Adjust.
10196 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10198 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
10199 * configure: Regenerate.
10201 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10203 * passes.c (dump_one_pass): don't check pass->has_gate.
10204 (execute_ipa_summary_passes): Likewise.
10205 (execute_one_pass): Likewise.
10206 (ipa_write_summaries_2): Likewise.
10207 (ipa_write_optimization_summaries_1): Likewise.
10208 (ipa_read_optimization_summaries_1): Likewise.
10209 (execute_ipa_stmt_fixups): Likewise.
10210 * tree-pass.h (pass_data::has_gate): Remove.
10211 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
10212 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
10213 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
10214 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
10215 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
10216 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
10217 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
10218 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
10219 gimple-low.c, gimple-ssa-isolate-paths.c,
10220 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
10221 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
10222 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
10223 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
10224 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
10225 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
10226 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
10227 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
10228 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
10229 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
10230 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
10231 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
10232 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
10233 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
10234 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
10235 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
10236 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
10237 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
10238 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
10239 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
10240 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
10241 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
10244 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10246 * pass_manager.h (pass_manager::register_dump_files_1): Remove
10248 * passes.c (pass_manager::register_dump_files_1): Merge into
10249 (pass_manager::register_dump_files): this, and remove its handling of
10250 properties since the pass always has the properties anyway.
10251 (pass_manager::pass_manager): Adjust.
10253 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
10255 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
10256 * passes.c (pass_manager::register_dump_files_1): Remove dead code
10257 dealing with properties.
10258 (pass_manager::register_dump_files): Adjust.
10260 2014-03-20 Mark Wielaard <mjw@redhat.com>
10262 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
10263 then represent the bound as normal constant value.
10265 2014-04-17 Jakub Jelinek <jakub@redhat.com>
10268 Forward port from 4.8 branch
10269 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
10271 * config/i386/bmiintrin.h (_blsi_u32): New.
10272 (_blsi_u64): Ditto.
10273 (_blsr_u32): Ditto.
10274 (_blsr_u64): Ditto.
10275 (_blsmsk_u32): Ditto.
10276 (_blsmsk_u64): Ditto.
10277 (_tzcnt_u32): Ditto.
10278 (_tzcnt_u64): Ditto.
10280 2014-04-17 Kito Cheng <kito@0xlab.org>
10282 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
10284 2014-04-17 Richard Biener <rguenther@suse.de>
10286 PR middle-end/60849
10287 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
10288 boolean results for comparisons.
10290 2014-04-17 Richard Biener <rguenther@suse.de>
10292 PR tree-optimization/60836
10293 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
10294 initial PHI args to be gimple values.
10296 2014-04-17 Richard Biener <rguenther@suse.de>
10298 PR tree-optimization/60841
10299 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
10300 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
10301 of stmts to SLP build.
10302 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
10303 (vect_analyze_slp): Likewise.
10304 (vect_analyze_slp_instance): Likewise.
10305 (vect_build_slp_tree): Limit overall SLP tree growth.
10306 * tree-vectorizer.h (vect_analyze_data_refs,
10307 vect_analyze_slp): Adjust prototypes.
10309 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10311 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
10314 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10316 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
10317 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
10318 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
10319 for TARGET_SLOW_PSHUFB
10321 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
10323 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
10324 * config/i386/i386.c (intel_cost): Ditto.
10326 2014-04-17 Joey Ye <joey.ye@arm.com>
10328 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
10330 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10332 * opts.c (common_handle_option): Disable -fipa-reference coorectly
10333 with -fuse-profile.
10335 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10337 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
10338 (type_all_derivations_known_p): New predicate.
10339 (type_all_ctors_visible_p): New predicate.
10340 (type_possibly_instantiated_p): New predicate.
10341 (get_odr_type): Compute all_derivations_known.
10342 (dump_odr_type): Dump the flag.
10343 (maybe_record_type): Cleanup.
10344 (record_target_from_binfo): Add bases_to_consider array;
10345 record bases for types w/o instances and skip CXX destructor.
10346 (possible_polymorphic_call_targets_1): Add bases_to_consider
10347 and consider_construction parameters; check if type may have instance.
10348 (get_polymorphic_call_info): Set maybe_in_construction to true
10349 when we know nothing.
10350 (record_targets_from_bases): Skip CXX destructors; they are
10351 never called for types in construction.
10352 (possible_polymorphic_call_targets): Do not record target when
10353 type may not have instance.
10355 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
10358 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
10359 external aliases alive, too.
10361 2014-04-16 Andrew Pinski <apinski@cavium.com>
10363 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
10366 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10368 * final.c (compute_alignments): Do not apply loop alignment to a block
10369 falling through to the exit.
10371 2014-04-16 Catherine Moore <clm@codesourcery.com>
10373 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
10374 Adjust constraints for microMIPS store patterns.
10376 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10378 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
10380 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
10382 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
10383 (append_use): Run at -O0.
10384 (append_vdef): Likewise.
10385 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
10386 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
10388 2014-04-16 Jakub Jelinek <jakub@redhat.com>
10390 PR tree-optimization/60844
10391 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
10392 (propagate_op_to_single_use, remove_visited_stmt_chain,
10393 linearize_expr, repropagate_negates, reassociate_bb): Use it
10394 instead of gsi_remove.
10396 2014-04-16 Martin Jambor <mjambor@suse.cz>
10398 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
10399 ipa_transforms_to_apply.
10400 (cgraph_function_versioning): Assert that old_node has empty
10401 ipa_transforms_to_apply.
10402 * trans-mem.c (ipa_tm_create_version): Likewise.
10403 * tree-inline.c (tree_function_versioning): Do not duplicate
10404 ipa_transforms_to_apply.
10406 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10409 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
10411 Pass necessary as flags on 64-bit Solaris/x86.
10412 Use lowercase relocs for x86_64-*-*.
10413 * configure: Regenerate.
10415 2014-04-15 Jan Hubicka <jh@suse.cz>
10417 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
10418 (maybe_record_node, likely_target_p): Use it.
10420 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10423 Revert following patch
10425 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
10428 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
10429 software floating point or no floating point registers, do not
10430 allow any type in the FPRs. Eliminate a test for SPE SIMD types
10431 in GPRs that occurs after we tested for GPRs that would never be
10434 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
10435 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
10436 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
10437 specifically allow DDmode, since that does not use the SPE SIMD
10440 2014-03-21 Mark Wielaard <mjw@redhat.com>
10442 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
10443 as unsigned or int depending on type and value used.
10445 2014-04-15 Richard Biener <rguenther@suse.de>
10447 PR rtl-optimization/56965
10448 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
10449 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
10451 * alias.c (true_dependence_1): Do not call
10452 nonoverlapping_component_refs_p.
10453 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
10454 nonoverlapping_component_refs_p.
10455 (indirect_refs_may_alias_p): Likewise.
10457 2014-04-15 Teresa Johnson <tejohnson@google.com>
10459 * cfg.c (dump_bb_info): Fix flags check.
10460 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
10462 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10464 PR rtl-optimization/60663
10465 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
10468 2014-04-15 Richard Biener <rguenther@suse.de>
10470 * lto-streamer.h (LTO_major_version): Bump to 4.
10472 2014-04-15 Richard Biener <rguenther@suse.de>
10474 * common.opt (lto_partition_model): New enum.
10475 (flto-partition=): Merge separate options with a single with argument,
10476 add -flto-partition=one support.
10477 * flag-types.h (enum lto_partition_model): Declare.
10478 * opts.c (finish_options): Remove duplicate -flto-partition=
10480 * lto-wrapper.c (run_gcc): Adjust.
10482 2014-04-15 Richard Biener <rguenther@suse.de>
10484 * alias.c (ncr_compar): New function.
10485 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
10487 2014-04-15 Richard Biener <rguenther@suse.de>
10489 * alias.c (record_component_aliases): Do not walk BINFOs.
10491 2014-04-15 Richard Biener <rguenther@suse.de>
10493 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
10494 Add struct function argument and adjust.
10495 (find_func_aliases_for_call): Likewise.
10496 (find_func_aliases): Likewise.
10497 (find_func_clobbers): Likewise.
10498 (intra_create_variable_infos): Likewise.
10499 (compute_points_to_sets): Likewise.
10500 (ipa_pta_execute): Adjust. Do not push/pop cfun.
10502 2014-04-15 Richard Biener <rguenther@suse.de>
10504 * tree.c (iterative_hash_expr): Use enum tree_code_class
10505 to store TREE_CODE_CLASS.
10506 (tree_block): Likewise.
10507 (tree_set_block): Likewise.
10508 * tree.h (fold_build_pointer_plus_loc): Use
10509 convert_to_ptrofftype_loc.
10511 2014-04-15 Jakub Jelinek <jakub@redhat.com>
10514 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
10517 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
10519 * cfgloop.h (struct loop): Move force_vectorize down.
10520 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
10521 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
10522 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
10523 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
10524 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
10525 * tree-core.h (enum annot_expr_kind): Add new kind values.
10526 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
10527 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
10529 * tree.def (ANNOTATE_EXPR): Tweak comment.
10531 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10533 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
10536 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
10538 * tree.h (TYPE_IDENTIFIER): Declare.
10539 * tree.c (subrange_type_for_debug_p): Use it.
10540 * godump.c (go_format_type): Likewise.
10541 * dwarf2out.c (is_cxx_auto, modified_type_die,
10542 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
10543 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
10545 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10548 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
10550 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
10552 * config/i386/i386.c (examine_argument): Return bool. Return true if
10553 parameter should be passed in memory.
10554 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
10555 (construct_container): Update calls to examine_argument.
10556 (function_arg_advance_64): Ditto.
10557 (return_in_memory_32): Merge with ix86_return_in_memory.
10558 (return_in_memory_64): Ditto.
10559 (return_in_memory_ms_64): Ditto.
10561 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
10563 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
10564 * coverage.c (coverage_compute_profile_id): Handle externally visible
10567 2014-04-14 Martin Jambor <mjambor@suse.cz>
10569 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
10570 DECL_DISREGARD_INLINE_LIMITS functions.
10572 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10575 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
10577 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
10580 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
10581 optimize_insn_for_speed_p instead of
10582 optimize_function_for_speed_p.
10584 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
10586 * doc/invoke.texi (free): Document AArch64.
10588 2014-04-14 Richard Biener <rguenther@suse.de>
10590 PR tree-optimization/60042
10591 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
10592 (insert_into_preds_of_block): Do not prevent PHI insertion
10593 for REFERENCE exprs here ...
10594 (eliminate_dom_walker::before_dom_children): ... but prevent
10595 their use here under similar conditions when applied to the
10596 IL after PRE optimizations.
10598 2014-04-14 Richard Biener <rguenther@suse.de>
10600 * passes.def: Move early points-to after early SRA.
10602 2014-04-14 Richard Biener <rguenther@suse.de>
10604 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
10605 check for which sign-changes we allow when forwarding
10606 a converted value into a switch.
10608 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10610 * stor-layout.c (place_field): Finalize non-constant offset for the
10613 2014-04-14 Richard Biener <rguenther@suse.de>
10615 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
10617 (expand_switch_using_bit_tests_p): Likewise.
10618 (process_switch): Compute and pass on speed_p based on the
10620 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
10621 optimize_bb_for_speed_p.
10623 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
10625 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
10626 * function.h (struct function): Rename has_force_vect_loops into
10627 has_force_vectorize_loops.
10628 * lto-streamer-in.c (input_cfg): Adjust for renaming.
10629 (input_struct_function_base): Likewise.
10630 * lto-streamer-out.c (output_cfg): Likewise.
10631 (output_struct_function_base): Likewise.
10632 * omp-low.c (expand_omp_simd): Likewise.
10633 * tree-cfg.c (move_sese_region_to_fn): Likewise.
10634 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
10635 (version_loop_for_if_conversion): Likewise.
10636 (tree_if_conversion): Likewise.
10637 (main_tree_if_conversion): Likewise.
10638 (gate_tree_if_conversion): Likewise.
10639 * tree-inline.c (copy_loops): Likewise.
10640 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
10641 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
10642 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
10643 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
10644 * tree-vectorizer.c (vectorize_loops): Likewise.
10645 * tree-vectorizer.h (unlimited_cost_model): Likewise.
10647 2014-04-14 Richard Biener <rguenther@suse.de>
10650 * lto-streamer-out.c (wrap_refs): New function.
10651 (lto_output): Wrap symbol references in global initializes in
10652 type-preserving MEM_REFs.
10654 2014-04-14 Christian Bruel <christian.bruel@st.com>
10656 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
10658 2014-04-14 Christian Bruel <christian.bruel@st.com>
10660 * config/sh/sh.md (setmemqi): New expand pattern.
10661 * config/sh/sh.h (CLEAR_RATIO): Define.
10662 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
10663 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
10665 2014-04-14 Richard Biener <rguenther@suse.de>
10667 PR middle-end/55022
10668 * fold-const.c (negate_expr_p): Don't negate directional rounding
10670 (fold_negate_expr): Likewise.
10672 2014-04-14 Richard Biener <rguenther@suse.de>
10674 PR tree-optimization/59817
10675 PR tree-optimization/60453
10676 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
10677 recursion to catch all CHRECs in the scalar evolution and restrict
10678 the predicate for the remains appropriately.
10680 2014-04-12 Catherine Moore <clm@codesourcery.com>
10682 * config/mips/constraints.md: Add new register constraint "kb".
10683 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
10684 (*movhi_internal): Likewise.
10685 (*movqi_internal): Likewise.
10686 * config/mips/mips.h (M16_STORE_REGS): New register class.
10687 (REG_CLASS_NAMES): Add M16_STORE_REGS.
10688 (REG_CLASS_CONTENTS): Likewise.
10689 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
10691 2014-04-11 Tobias Burnus <burnus@net-b.de>
10694 * doc/invoke.texi (-Wformat-signedness): Document it.
10695 (Wformat=2): Mention that this enables -Wformat-signedness.
10697 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10699 * common/config/epiphany/epiphany-common.c
10700 (epiphany_option_optimization_table): Enable section anchors by
10701 default at -O1 or higher.
10702 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
10703 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
10704 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
10705 carries no extra cost.
10706 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
10707 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
10708 * config/epiphany/predicates.md (memclob_operand): New predicate.
10709 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
10710 Use memclob_operand predicate and X constraint for operand 3.
10712 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10714 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
10715 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
10718 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
10720 PR rtl-optimization/60651
10721 * mode-switching.c (optimize_mode_switching): Make sure to emit
10722 sets of a lower numbered entity before sets of a higher numbered
10723 entity to a mode of the same or lower priority.
10724 When creating a seginfo for a basic block that starts with a code
10725 label, move the insertion point past the code label.
10726 (new_seginfo): Document and enforce requirement that
10727 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
10728 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
10729 * doc/tm.texi: Regenerate.
10731 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
10734 * config/arc/arc.c (arc_save_restore): Fix assert typo.
10736 2013-04-11 Jakub Jelinek <jakub@redhat.com>
10738 * BASE-VER: Set to 4.10.0.
10740 2014-04-11 Tobias Burnus <burnus@net-b.de>
10743 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
10744 * doc/gcc.texi (Service): Update description in the @menu
10745 * doc/invoke.texi (Option Summary): Remove misplaced and
10748 2014-04-11 Steve Ellcey <sellcey@mips.com>
10749 Jakub Jelinek <jakub@redhat.com>
10751 PR middle-end/60556
10752 * expr.c (convert_move): Use emit_store_flag_force instead of
10753 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
10756 2014-04-11 Richard Biener <rguenther@suse.de>
10758 PR middle-end/60797
10759 * varasm.c (assemble_alias): Avoid endless error reporting
10760 recursion by setting TREE_ASM_WRITTEN.
10762 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10764 * config/s390/s390.md: Add a splitter for NOT rtx.
10766 2014-04-11 Jakub Jelinek <jakub@redhat.com>
10768 PR rtl-optimization/60663
10769 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
10771 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
10772 Jakub Jelinek <jakub@redhat.com>
10775 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
10776 flag from decl_node to node.
10778 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10781 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
10782 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
10783 ameliorating the cases where it can be.
10785 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
10788 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10790 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10791 (loadsync_<mode>): Change mode.
10792 (load_quadpti, store_quadpti): New.
10793 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10794 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10795 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
10797 2014-04-09 Cong Hou <congh@google.com>
10800 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
10803 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10805 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
10806 instead of vnor to exploit possible fusion opportunity in the
10808 (altivec_expand_vec_perm_const_le): Likewise.
10810 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
10812 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10813 (loadsync_<mode>): Change mode.
10814 (load_quadpti, store_quadpti): New.
10815 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10816 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10818 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
10821 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
10822 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
10823 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
10825 2014-04-08 Richard Biener <rguenther@suse.de>
10827 PR middle-end/60706
10828 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
10829 a 64bit widest int print double-int similar to on HWI64 hosts.
10831 2014-04-08 Richard Biener <rguenther@suse.de>
10833 PR tree-optimization/60785
10834 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
10835 default defs properly.
10837 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
10839 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
10840 (Weffc++): Likewise.
10842 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
10844 * ipa-devirt.c (maybe_record_node): When node is not recorded,
10845 set completep to false rather than true.
10847 2014-04-07 Douglas B Rupp <rupp@adacore.com>
10850 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
10851 ARM_TARGET2_DWARF_FORMAT.
10853 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
10856 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
10857 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
10860 2014-04-07 Richard Biener <rguenther@suse.de>
10862 PR tree-optimization/60766
10863 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
10864 (may_eliminate_iv): Convert cand_value_at result to desired type.
10866 2014-04-07 Jason Merrill <jason@redhat.com>
10869 * common.opt (-fno-gnu-unique): Add.
10870 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
10872 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10874 * haifa-sched.c: Fix outdated function reference and minor
10875 grammar errors in introductory comment.
10877 2014-04-07 Richard Biener <rguenther@suse.de>
10879 PR middle-end/60750
10880 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
10881 for noreturn calls.
10882 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
10884 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
10887 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
10888 size accounting for thunks.
10889 (pa_asm_output_mi_thunk): Use final_start_function() and
10890 final_end_function() to output function start and end directives.
10892 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
10894 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
10895 device specific ISA/ feature information. Remove short_sp and
10896 errata_skip ds. Add avr_device_specific_features enum to have device
10898 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
10899 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
10900 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
10901 updated device specific info.
10902 * config/avr/avr-mcus.def: Merge device specific details to
10903 dev_attribute field.
10904 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
10906 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
10907 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
10908 assembler if RMW isa supported by current device.
10909 * config/avr/genmultilib.awk: Update as device info structure changed.
10910 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
10912 2014-04-04 Cong Hou <congh@google.com>
10914 PR tree-optimization/60656
10915 * tree-vect-stmts.c (supportable_widening_operation):
10916 Fix a bug that elements in a vector with vect_used_by_reduction
10917 property are incorrectly reordered when the operation on it is not
10918 consistant with the one in reduction operation.
10920 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
10922 PR rtl-optimization/60155
10923 * gcse.c (record_set_data): New function.
10924 (single_set_gcse): New function.
10925 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
10926 (hoist_code): Likewise.
10927 (get_pressure_class_and_nregs): Likewise.
10929 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
10931 * explow.c (probe_stack_range): Emit a final optimization blockage.
10933 2014-04-04 Anthony Green <green@moxielogic.com>
10935 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
10938 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
10941 * lto-cgraph.c (input_overwrite_node): Check that partitioning
10942 flags are set only during streaming.
10943 * ipa.c (process_references, walk_polymorphic_call_targets,
10944 symtab_remove_unreachable_nodes): Drop bodies of always inline
10945 after early inlining.
10946 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
10948 2014-04-04 Jakub Jelinek <jakub@redhat.com>
10949 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10952 * dwarf2out.c (const_ok_for_output_1): Reject expressions
10955 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10958 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
10960 (cortex_a53_fdivd): Likewise.
10962 2014-04-04 Martin Jambor <mjambor@suse.cz>
10965 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
10966 Adjust all callers.
10967 * cgraph.c (clone_of_p): Also return true if thunks match.
10968 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
10969 cgraph_function_or_thunk_node and an obsolete comment.
10970 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
10972 (build_function_decl_skip_args): Likewise.
10973 (set_new_clone_decl_and_node_flags): New function.
10974 (duplicate_thunk_for_node): Likewise.
10975 (redirect_edge_duplicating_thunks): Likewise.
10976 (cgraph_clone_node): New parameter args_to_skip, pass it to
10977 redirect_edge_duplicating_thunks which is called instead of
10978 cgraph_redirect_edge_callee.
10979 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
10980 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
10982 2014-04-04 Jeff Law <law@redhat.com>
10985 * config/arm/predicates.md (const_int_I_operand): New predicate.
10986 (const_int_M_operand): Similarly.
10987 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
10989 (insv_t2, extv_reg, extzv_t2): Likewise.
10990 (load_multiple_with_writeback): Similarly for const_int_I_operand.
10991 (pop_multiple_with_writeback_and_return): Likewise.
10992 (vfp_pop_multiple_with_writeback): Likewise
10994 2014-04-04 Richard Biener <rguenther@suse.de>
10997 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
10998 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
11000 * gimplify.h (gimple_add_tmp_var_fn): Declare.
11001 * gimplify.c (gimple_add_tmp_var_fn): New function.
11002 * gimple-expr.h (create_tmp_reg_fn): Declare.
11003 * gimple-expr.c (create_tmp_reg_fn): New function.
11004 * gimple-low.c (record_vars_into): Don't change cfun.
11005 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
11006 code generation without cfun.
11008 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
11011 * Makefile.in (install-driver): Fix shell scripting.
11013 2014-04-03 Cong Hou <congh@google.com>
11015 PR tree-optimization/60505
11016 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
11017 threshold of number of iterations below which no vectorization
11019 * tree-vect-loop.c (new_loop_vec_info):
11020 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
11021 * tree-vect-loop.c (vect_analyze_loop_operations):
11022 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
11023 * tree-vect-loop.c (vect_transform_loop):
11024 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
11025 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
11026 of iterations of the loop and see if we should build the epilogue.
11028 2014-04-03 Richard Biener <rguenther@suse.de>
11030 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
11031 (streamer_tree_cache_create): Adjust.
11032 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
11033 to allow optional nodes array.
11034 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
11035 (streamer_tree_cache_append): Likewise.
11036 (streamer_tree_cache_create): Create nodes array optionally
11037 as specified by parameter.
11038 * lto-streamer-out.c (create_output_block): Avoid maintaining
11039 the node array in the writer cache.
11040 (DFS_write_tree): Remove assertion.
11041 (produce_asm_for_decls): Free the out decl state hash table early.
11042 * lto-streamer-in.c (lto_data_in_create): Adjust for
11043 streamer_tree_cache_create prototype change.
11045 2014-04-03 Richard Biener <rguenther@suse.de>
11047 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
11048 set TREE_CHAIN to NULL_TREE.
11050 2014-04-03 Richard Biener <rguenther@suse.de>
11052 PR tree-optimization/60740
11053 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
11054 over all GIMPLE_COND operands.
11056 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
11058 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
11059 (Weffc++): Remove Scott's numbering, merge lists and reference
11062 2014-04-03 Nick Clifton <nickc@redhat.com>
11064 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
11067 2014-04-03 Martin Jambor <mjambor@suse.cz>
11069 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
11070 mention gcc_unreachable before failing.
11071 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
11074 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
11077 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
11078 inconsistent code and instead mark the context inconsistent.
11079 (possible_polymorphic_call_targets): For inconsistent contexts
11080 return empty complete list.
11082 2014-04-02 Anthony Green <green@moxielogic.com>
11084 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
11085 (extendqisi2, extendhisi2): Define.
11086 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
11087 (WCHAR_TYPE): Change to unsigned int.
11089 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11091 PR tree-optimization/60733
11092 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
11093 insertion point for PHI candidates to be the end of the feeding
11094 block for the PHI argument.
11096 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
11098 PR rtl-optimization/60650
11099 * lra-constraints.c (process_alt_operands): Decrease reject for
11100 earlyclobber matching.
11102 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11104 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
11106 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11108 * config/spu/spu.c (pad_bb): Do not crash when the last
11109 insn is CODE_FOR_blockage.
11111 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11113 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
11114 lies outside the target mode.
11116 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
11119 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
11120 software floating point or no floating point registers, do not
11121 allow any type in the FPRs. Eliminate a test for SPE SIMD types
11122 in GPRs that occurs after we tested for GPRs that would never be
11125 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
11126 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
11127 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
11128 specifically allow DDmode, since that does not use the SPE SIMD
11131 2014-04-02 Richard Biener <rguenther@suse.de>
11133 PR middle-end/60729
11134 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
11135 MODE_INTs. Properly use negv_optab.
11136 (expand_abs): Likewise.
11138 2014-04-02 Richard Biener <rguenther@suse.de>
11141 * Makefile.in (install-driver): Guard extra installs with special
11144 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
11146 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11147 Document vec_vgbbd.
11149 2014-04-01 Richard Henderson <rth@redhat.com>
11152 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
11153 alternative enabled before register allocation.
11155 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
11157 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
11158 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
11160 (nios2_large_got_address): Remove unneeded 'sym' parameter.
11161 (nios2_got_address): Update nios2_large_got_address call site.
11162 (nios2_delegitimize_address): New function.
11163 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
11164 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
11165 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
11167 2014-04-01 Martin Husemann <martin@duskware.de>
11169 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
11172 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
11174 PR rtl-optimization/60604
11175 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
11176 check from register_operand.
11177 (register_operand): Redefine in terms of general_operand.
11178 (nonmemory_operand): Use register_operand for the non-constant cases.
11180 2014-04-01 Richard Biener <rguenther@suse.de>
11182 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
11184 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
11186 * doc/invoke.texi (mapp-regs): Clarify.
11188 2014-03-31 Ulrich Drepper <drepper@gmail.com>
11190 * config/i386/avx512fintrin.h (__v32hi): Define type.
11191 (__v64qi): Likewise.
11192 (_mm512_set1_epi8): Define.
11193 (_mm512_set1_epi16): Define.
11194 (_mm512_set4_epi32): Define.
11195 (_mm512_set4_epi64): Define.
11196 (_mm512_set4_pd): Define.
11197 (_mm512_set4_ps): Define.
11198 (_mm512_setr4_epi64): Define.
11199 (_mm512_setr4_epi32): Define.
11200 (_mm512_setr4_pd): Define.
11201 (_mm512_setr4_ps): Define.
11202 (_mm512_setzero_epi32): Define.
11204 2014-03-31 Martin Jambor <mjambor@suse.cz>
11206 PR middle-end/60647
11207 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
11208 callsite_arguments_match_p. Updated all callers. Also check types of
11209 corresponding formal parameters and actual arguments.
11210 (not_all_callers_have_enough_arguments_p) Renamed to
11211 some_callers_have_mismatched_arguments_p.
11213 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
11215 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
11217 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
11220 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
11223 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
11225 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
11226 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
11228 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
11229 Use FMAMODE_NOVF512 mode iterator.
11230 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
11231 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
11232 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
11233 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
11235 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
11236 Use VF_128_256 mode iterator.
11237 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
11240 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11242 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
11243 static chain if needed.
11245 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11248 * lra-constraints.c (index_part_to_reg): New.
11249 (process_address): Use it.
11251 2014-03-27 Jeff Law <law@redhat.com>
11252 Jakub Jelinek <jakub@redhat.com>
11255 * expr.c (do_tablejump): Use simplify_gen_binary rather than
11256 gen_rtx_{PLUS,MULT} to build up the address expression.
11258 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
11259 creating non-canonical RTL.
11261 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11264 * ipa-inline.c (want_inline_small_function_p): Short circuit large
11265 functions; reorganize to make cheap checks first.
11266 (inline_small_functions): Do not estimate growth when dumping;
11268 * ipa-inline.h (inline_summary): Add min_size.
11269 (growth_likely_positive): New function.
11270 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
11271 (set_cond_stmt_execution_predicate): Cleanup.
11272 (estimate_edge_size_and_time): Compute min_size.
11273 (estimate_calls_size_and_time): Likewise.
11274 (estimate_node_size_and_time): Likewise.
11275 (inline_update_overall_summary): Update min_size.
11276 (do_estimate_edge_time): Likewise.
11277 (do_estimate_edge_size): Update.
11278 (do_estimate_edge_hints): Update.
11279 (growth_likely_positive): New function.
11281 2014-03-28 Jakub Jelinek <jakub@redhat.com>
11284 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
11285 also if addr has VOIDmode.
11287 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11289 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
11290 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
11292 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
11293 instructions as well as AdvancedSIMD loads.
11295 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11297 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
11298 Use crypto_aese type.
11299 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
11300 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
11301 crypto_aese, crypto_aesmc. Move to types.md.
11302 * config/arm/types.md (crypto_aes): Split into crypto_aese,
11304 * config/arm/iterators.md (crypto_type): Likewise.
11306 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
11308 * cgraph.c: Include expr.h and tree-dfa.h.
11309 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
11312 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
11315 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
11316 regs from checking multi-reg pseudos.
11318 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11320 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
11322 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11324 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
11325 if it would clobber the stack pointer, even temporarily.
11327 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
11329 * mode-switching.c: Make small adjustments to the top comment.
11331 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
11333 * config/rs6000/constraints.md (wD constraint): New constraint to
11334 match the constant integer to get the top DImode/DFmode out of a
11335 vector in a VSX register.
11337 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
11338 match the constant integer to get the top DImode/DFmode out of a
11339 vector in a VSX register.
11341 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
11344 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
11347 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
11348 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
11350 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
11351 Optimize vec_extract of 64-bit values, where the value being
11352 extracted is in the top word, where we can use scalar
11353 instructions. Add direct move and store support. Combine the big
11354 endian/little endian vector select load support into a single insn.
11355 (vsx_extract_<mode>_internal1): Likewise.
11356 (vsx_extract_<mode>_internal2): Likewise.
11357 (vsx_extract_<mode>_load): Likewise.
11358 (vsx_extract_<mode>_store): Likewise.
11359 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
11360 combined into vsx_extract_<mode>_load.
11361 (vsx_extract_<mode>_one_le): Likewise.
11363 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
11364 define the top 64-bit vector element.
11366 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
11369 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11370 Document vec_vbpermq builtin.
11373 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
11374 enable use of xxsldwi and xxpermdi builtin functions.
11375 (vec_xxpermdi): Likewise.
11377 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
11378 Document use of vec_xxsldwi and vec_xxpermdi builtins.
11380 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
11382 PR rtl-optimization/60650
11383 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
11385 (find_spills_for): New.
11386 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
11387 Spill all pseudos on the second iteration.
11389 2014-03-27 Marek Polacek <polacek@redhat.com>
11392 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
11395 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11397 * config/s390/s390.c (s390_can_use_return_insn): Check for
11398 call-saved FPRs on 31 bit.
11400 2014-03-27 Jakub Jelinek <jakub@redhat.com>
11402 PR middle-end/60682
11403 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
11404 if they need regimplification, just drop them instead of
11405 calling gimple_regimplify_operands on them.
11407 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
11410 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
11411 (aarch64_frame_pointer_required): Adjust logic.
11412 (aarch64_can_eliminate): Adjust logic.
11413 (aarch64_override_options_after_change): Adjust logic.
11415 2014-03-27 Dehao Chen <dehao@google.com>
11417 * ipa-inline.c (early_inliner): Update node's inline info.
11419 2014-03-26 Dehao Chen <dehao@google.com>
11421 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
11422 compiler inserted conditional jumps for NAN float check.
11424 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11426 * ubsan.h (ubsan_create_data): Change second argument's type
11427 to const location_t *.
11428 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
11430 (ubsan_create_data): Change second argument to const location_t *PLOC.
11431 Create Loc field whenever PLOC is non-NULL.
11432 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
11433 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
11437 * real.c (real_to_integer2): Change type of low to UHWI.
11439 2014-03-26 Tobias Burnus <burnus@net-b.de>
11441 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
11442 (CILK_SELF_SPECS): New define.
11443 (driver_self_specs): Use it.
11445 2014-03-26 Richard Biener <rguenther@suse.de>
11447 * tree-pretty-print.c (percent_K_format): Implement special
11448 case for LTO and its stripped down BLOCK tree.
11450 2014-03-26 Jakub Jelinek <jakub@redhat.com>
11453 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
11455 * tree-vrp.c (simplify_internal_call_using_ranges): If only
11456 one range is range_int_cst_p, but not both, at least optimize
11457 addition/subtraction of 0 and multiplication by 0 or 1.
11458 * gimple-fold.c (gimple_fold_call): Fold
11459 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
11460 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
11461 INTEGER_CSTs, try to fold at least x * 0 and y - y.
11463 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
11465 PR rtl-optimization/60452
11466 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
11467 <case REG>: Return 1 for invalid offsets from the frame pointer.
11469 2014-03-26 Marek Polacek <polacek@redhat.com>
11472 * doc/extend.texi (C Extensions): Mention variable-length arrays in
11475 2014-03-26 Marek Polacek <polacek@redhat.com>
11478 * doc/extend.texi (Designated Inits): Describe what happens to omitted
11481 2014-03-26 Marek Polacek <polacek@redhat.com>
11484 * ira-color.c (update_conflict_hard_regno_costs): Perform the
11485 multiplication in unsigned type.
11487 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11489 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
11491 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
11493 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
11495 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11498 * cif-code.def (UNREACHABLE) New code.
11499 * ipa-inline.c (inline_small_functions): Skip edges to
11500 __builtlin_unreachable.
11501 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
11502 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
11503 predicate to __bulitin_unreachable.
11504 (set_cond_stmt_execution_predicate): Fix issue when
11505 invert_tree_comparison returns ERROR_MARK.
11506 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
11507 propagate to inline clones.
11508 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
11510 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
11511 * cgraphclones.c (cgraph_clone_node): If call destination is already
11512 ureachable, do not redirect it back.
11513 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
11516 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
11518 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
11519 Do not modify inline clones.
11521 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11523 * config/i386/i386.md (general_sext_operand): New mode attr.
11524 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
11525 don't generate (sign_extend (const_int)).
11526 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
11527 operands[2]. Use We constraint instead of <i> and
11528 <general_sext_operand> predicate instead of <general_operand>.
11529 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
11530 * config/i386/constraints.md (We): New constraint.
11531 * config/i386/predicates.md (x86_64_sext_operand,
11532 sext_operand): New predicates.
11534 2014-03-25 Martin Jambor <mjambor@suse.cz>
11537 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
11538 inconsistent devirtualizations to __builtin_unreachable.
11540 2014-03-25 Marek Polacek <polacek@redhat.com>
11543 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
11545 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
11547 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
11548 order of elements for big-endian.
11550 2014-03-25 Richard Biener <rguenther@suse.de>
11552 PR middle-end/60635
11553 * gimplify-me.c (gimple_regimplify_operands): Update the
11556 2014-03-25 Martin Jambor <mjambor@suse.cz>
11559 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
11560 (lto_output_varpool_node): Likewise.
11561 (input_overwrite_node): Likewise.
11562 (input_varpool_node): Likewise.
11564 2014-03-25 Richard Biener <rguenther@suse.de>
11566 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
11567 (run_gcc): Likewise.
11569 2014-03-25 Jakub Jelinek <jakub@redhat.com>
11571 * combine.c (simplify_compare_const): Add MODE argument.
11572 Handle mode_width 0 as very large mode_width.
11573 (try_combine, simplify_comparison): Adjust callers.
11575 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
11576 type to avoid signed integer overflow.
11577 * explow.c (plus_constant): Likewise.
11579 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
11581 * doc/generic.texi: Correct typos.
11583 2014-03-24 Tobias Burnus <burnus@net-b.de>
11585 * doc/invoke.texi (-flto): Expand section about
11586 using static libraries with LTO.
11588 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
11590 PR rtl-optimization/60501
11591 * optabs.def (addptr3_optab): New optab.
11592 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
11593 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
11594 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
11596 * lra.c (emit_add3_insn): Use the addptr pattern if available.
11598 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
11600 2014-03-24 Ulrich Drepper <drepper@gmail.com>
11602 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
11605 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
11606 (_mm256_undefined_ps): Define.
11607 (_mm256_undefined_pd): Define.
11608 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
11609 (_mm_undefined_pd): Define.
11610 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
11611 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
11612 (_mm512_undefined_ps): Define.
11613 (_mm512_undefined_pd): Define.
11614 Use _mm*_undefined_*.
11615 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
11617 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
11619 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
11620 (lshr_simd): DI mode added.
11621 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
11622 (aarch64_ushr_simddi): Likewise.
11623 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
11624 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
11625 (vshrd_n_u64): Likewise.
11627 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11629 * Makefile.in (s-macro_list): Depend on cc1.
11631 2014-03-23 Teresa Johnson <tejohnson@google.com>
11633 * ipa-utils.c (ipa_print_order): Use specified dump file.
11635 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
11637 PR rtl-optimization/60601
11638 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
11640 * gcc.c (eval_spec_function): Initialize save_growing_value.
11642 2014-03-22 Jakub Jelinek <jakub@redhat.com>
11645 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
11646 code == MINUS_EXPR, never swap op0 with op1.
11648 * toplev.c (init_local_tick): Avoid signed integer multiplication
11650 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
11651 shift by first operand's bitsize.
11653 2014-03-21 Jakub Jelinek <jakub@redhat.com>
11656 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
11657 redefine to 1 or 0.
11658 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
11659 TARGET_ISA_64BIT_P(x).
11661 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
11663 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
11664 pattern for vector nor instead of subtract from splat(-1).
11665 (altivec_expand_vec_perm_const_le): Likewise.
11667 2014-03-21 Richard Henderson <rth@twiddle.net>
11670 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
11671 related insns after epilogue_completed.
11673 2014-03-21 Martin Jambor <mjambor@suse.cz>
11676 * cgraph.h (symtab_node): New flag body_removed.
11677 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
11678 when removing bodies.
11679 * symtab.c (dump_symtab_base): Dump body_removed flag.
11680 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
11681 had their bodies removed.
11683 2014-03-21 Martin Jambor <mjambor@suse.cz>
11686 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
11689 2014-03-21 Richard Biener <rguenther@suse.de>
11691 PR tree-optimization/60577
11692 * tree-core.h (struct tree_base): Document nothrow_flag use
11693 in DECL_NONALIASED.
11694 * tree.h (DECL_NONALIASED): New.
11695 (may_be_aliased): Adjust.
11696 * coverage.c (build_var): Set DECL_NONALIASED.
11698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11700 * expr.c (expand_expr_real_1): Remove outdated comment.
11702 2014-03-20 Jakub Jelinek <jakub@redhat.com>
11704 PR middle-end/60597
11705 * ira.c (adjust_cleared_regs): Call copy_rtx on
11706 *reg_equiv[REGNO (loc)].src_p before passing it to
11707 simplify_replace_fn_rtx.
11710 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
11711 into CONST, put pic register as first operand of PLUS. Use
11712 gen_const_mem for both 32-bit and 64-bit PIC got loads.
11714 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11716 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
11718 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11720 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
11721 around for store forwarding issue in the FPU on the UT699.
11722 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
11723 loads and operations if -mfix-ut699 is specified.
11724 (divtf3_hq): Tweak attribute.
11725 (sqrttf2_hq): Likewise.
11727 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
11729 * calls.c (store_one_arg): Remove incorrect const qualification on the
11730 type of the temporary.
11731 * cfgexpand.c (expand_return): Likewise.
11732 * expr.c (expand_constructor): Likewise.
11733 (expand_expr_real_1): Likewise.
11735 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
11737 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
11740 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
11743 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
11745 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
11747 * config/arm/aarch-common-protos.h
11748 (alu_cost_table): Fix spelling of "extend".
11749 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
11751 2014-03-19 Richard Biener <rguenther@suse.de>
11753 PR middle-end/60553
11754 * tree-core.h (tree_type_common): Re-order pointer members
11755 to reduce recursion depth during GC walks.
11757 2014-03-19 Marek Polacek <polacek@redhat.com>
11760 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
11761 before accessing it.
11763 2014-03-19 Richard Biener <rguenther@suse.de>
11766 * lto-streamer-in.c (input_function): In WPA stage do not drop
11769 2014-03-19 Jakub Jelinek <jakub@redhat.com>
11771 PR tree-optimization/60559
11772 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
11773 with build_zero_cst assignment.
11775 2014-03-18 Kai Tietz <ktietz@redhat.com>
11777 PR rtl-optimization/56356
11778 * sdbout.c (sdbout_parms): Verify that parms'
11779 incoming argument is valid.
11780 (sdbout_reg_parms): Likewise.
11782 2014-03-18 Richard Henderson <rth@redhat.com>
11785 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
11786 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
11787 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
11789 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
11791 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
11792 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
11793 Italicize plugin event names in description. Explain that
11794 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
11795 Remind that no GCC functions should be called after PLUGIN_FINISH.
11796 Explain what pragmas with expansion are.
11798 2014-03-18 Martin Liska <mliska@suse.cz>
11800 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
11801 gimple call statement is update.
11802 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
11803 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
11805 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11808 * ubsan.c (ubsan_instrument_unreachable): Call
11809 initialize_sanitizer_builtins.
11810 (ubsan_pass): Likewise.
11813 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
11814 varpool_finalize_decl instead of rest_of_decl_compilation.
11816 2014-03-18 Richard Biener <rguenther@suse.de>
11818 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
11819 by using bitmap_and_compl instead of bitmap_and_compl_into.
11820 (df_rd_transfer_function): Likewise.
11822 2014-03-18 Richard Biener <rguenther@suse.de>
11824 * doc/lto.texi (fresolution): Fix typo.
11826 2014-03-18 Richard Biener <rguenther@suse.de>
11828 * doc/invoke.texi (flto): Update for changes in 4.9.
11830 2014-03-18 Richard Biener <rguenther@suse.de>
11832 * doc/loop.texi: Remove section on the removed lambda framework.
11833 Update loop docs with recent changes in preserving loop structure.
11835 2014-03-18 Richard Biener <rguenther@suse.de>
11837 * doc/lto.texi (-fresolution): Document.
11839 2014-03-18 Richard Biener <rguenther@suse.de>
11841 * doc/contrib.texi: Adjust my name.
11843 2014-03-18 Jakub Jelinek <jakub@redhat.com>
11846 * internal-fn.c: Include diagnostic-core.h.
11847 (expand_BUILTIN_EXPECT): New function.
11848 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
11849 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
11850 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
11851 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
11852 IFN_BUILTIN_EXPECT.
11853 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
11854 Revert 3 argument __builtin_expect code.
11855 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
11856 * gimple-fold.c (gimple_fold_call): Likewise.
11857 * tree.h (fold_builtin_expect): New prototype.
11858 * builtins.c (build_builtin_expect_predicate): Add predictor
11859 argument, if non-NULL, create 3 argument __builtin_expect.
11860 (fold_builtin_expect): No longer static. Add ARG2 argument,
11861 pass it through to build_builtin_expect_predicate.
11862 (fold_builtin_2): Adjust caller.
11863 (fold_builtin_3): Handle BUILT_IN_EXPECT.
11864 * internal-fn.def (BUILTIN_EXPECT): New.
11866 2014-03-18 Tobias Burnus <burnus@net-b.de>
11869 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
11870 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
11871 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
11873 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
11876 * predict.c (combine_predictions_for_bb): Fix up formatting.
11877 (expr_expected_value_1, expr_expected_value): Add predictor argument,
11878 fill what it points to if non-NULL.
11879 (tree_predict_by_opcode): Adjust caller, use the predictor.
11880 * predict.def (PRED_COMPARE_AND_SWAP): Add.
11882 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
11884 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
11885 proper constant for the store mode.
11887 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
11889 * symtab.c (change_decl_assembler_name): Fix transparent alias
11890 chain construction.
11892 2014-03-16 Renlin Li <Renlin.Li@arm.com>
11894 * config/aarch64/aarch64.c: Correct the comments about the
11895 aarch64 stack layout.
11897 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
11899 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
11900 check for GF_OMP_FOR_KIND_FOR.
11902 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
11904 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
11905 ymm and zmm register names.
11907 2014-03-17 Jakub Jelinek <jakub@redhat.com>
11910 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
11911 note creation for the 2010-08-31 changes.
11913 2014-03-17 Marek Polacek <polacek@redhat.com>
11915 PR middle-end/60534
11916 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
11917 as -fno-tree-loop-vectorize.
11918 (expand_omp_simd): Likewise.
11920 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
11922 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
11923 (eligible_for_call_delay): New prototype.
11924 * config/sparc/sparc.c (tls_call_delay): Rename into...
11925 (eligible_for_call_delay): ...this. Return false if the instruction
11926 cannot be put in the delay slot of a branch.
11927 (eligible_for_restore_insn): Simplify.
11928 (eligible_for_return_delay): Return false if the instruction cannot be
11929 put in the delay slot of a branch and simplify.
11930 (eligible_for_sibcall_delay): Return false if the instruction cannot be
11931 put in the delay slot of a branch.
11932 * config/sparc/sparc.md (fix_ut699): New attribute.
11933 (tls_call_delay): Delete.
11934 (in_call_delay): Reimplement.
11935 (eligible_for_sibcall_delay): Rename into...
11936 (in_sibcall_delay): ...this.
11937 (eligible_for_return_delay): Rename into...
11938 (in_return_delay): ...this.
11939 (in_branch_delay): Reimplement.
11940 (in_uncond_branch_delay): Delete.
11941 (in_annul_branch_delay): Delete.
11943 2014-03-14 Richard Henderson <rth@redhat.com>
11946 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
11947 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
11948 (*floathi<X87MODEF>2_i387_with_temp): Remove.
11949 (floathi splitters): Remove.
11950 (float<SWI48x>xf2): New pattern.
11951 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
11952 code that tried to handle DImode for 32-bit, but which was excluded
11953 by the pattern's condition. Drop allocation of stack temporary.
11954 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
11955 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
11956 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
11957 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
11958 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
11959 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
11960 (*float<SWI48><MODEF>2_sse_interunit): Remove.
11961 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
11962 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
11963 (*float<SWI48x><X87MODEF>2_i387): Remove.
11964 (all float _with_temp splitters): Remove.
11965 (*float<SWI48x><MODEF>2_i387): New pattern.
11966 (*float<SWI48><MODEF>2_sse): New pattern.
11967 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
11968 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
11970 2014-03-14 Jakub Jelinek <jakub@redhat.com>
11971 Marek Polacek <polacek@redhat.com>
11973 PR middle-end/60484
11974 * common.opt (dump_base_name_prefixed): New Variable.
11975 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
11976 if x_dump_base_name_prefixed is already set, set it at the end.
11978 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
11980 PR rtl-optimization/60508
11981 * lra-constraints.c (get_reload_reg): Add new parameter
11983 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
11984 Pass the new parameter values.
11986 2014-03-14 Richard Biener <rguenther@suse.de>
11988 * common.opt: Revert unintented changes from r205065.
11989 * opts.c: Likewise.
11991 2014-03-14 Richard Biener <rguenther@suse.de>
11993 PR middle-end/60518
11994 * cfghooks.c (split_block): Properly adjust all loops the
11995 block was a latch of.
11997 2014-03-14 Martin Jambor <mjambor@suse.cz>
12000 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
12003 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
12006 * config/avr/avr.c (avr_set_current_function): Pass function name
12007 through default_strip_name_encoding before sanity checking instead
12008 of skipping the first char of the assembler name.
12010 2014-03-13 Richard Henderson <rth@redhat.com>
12013 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
12014 (ix86_force_to_memory, ix86_free_from_memory): Remove.
12015 * config/i386/i386-protos.h: Likewise.
12016 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
12017 in the expander instead of a splitter.
12018 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
12019 any possibility of requiring a memory.
12020 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
12021 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
12022 (fp branch splitters): Update for ix86_split_fp_branch.
12023 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
12024 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
12025 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
12026 (*fop_<MODEF>_2_i387): Remove f/r alternative.
12027 (*fop_<MODEF>_3_i387): Likewise.
12028 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
12029 (splitters for the fop_* register patterns): Remove.
12030 (fscalexf4_i387): Rename from *fscalexf4_i387.
12031 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
12033 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12035 PR tree-optimization/59779
12036 * tree-dfa.c (get_ref_base_and_extent): Use double_int
12037 type for bitsize and maxsize instead of HOST_WIDE_INT.
12039 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
12041 PR rtl-optimization/57320
12042 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
12043 the CFG after thread_prologue_and_epilogue_insns.
12045 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
12047 PR rtl-optimization/57189
12048 * lra-constraints.c (process_alt_operands): Disfavor spilling
12051 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
12053 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
12055 2014-03-13 Jakub Jelinek <jakub@redhat.com>
12057 PR tree-optimization/59025
12058 PR middle-end/60418
12059 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
12060 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
12062 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
12065 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
12066 calls of avr_out_plus_1.
12068 2014-03-13 Bin Cheng <bin.cheng@arm.com>
12070 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
12071 BB's single pred and update the father loop's latch info later.
12073 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
12075 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
12079 (VEC_base): Likewise.
12080 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
12081 registers, we need to swap double words in little endian mode.
12083 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
12084 to be a container mode for 128-bit integer operations added in ISA
12085 2.07. Unlike TImode and PTImode, the preferred register set is
12086 the Altivec/VMX registers for the 128-bit operations.
12088 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
12090 (rs6000_split_128bit_ok_p): Likewise.
12092 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
12093 macros for creating ISA 2.07 normal and overloaded builtin
12094 functions with 3 arguments.
12095 (BU_P8V_OVERLOAD_3): Likewise.
12096 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
12097 for use as overloaded functions.
12098 (VPERM_1TI_UNS): Likewise.
12099 (VSEL_1TI): Likewise.
12100 (VSEL_1TI_UNS): Likewise.
12101 (ST_INTERNAL_1ti): Likewise.
12102 (LD_INTERNAL_1ti): Likewise.
12103 (XXSEL_1TI): Likewise.
12104 (XXSEL_1TI_UNS): Likewise.
12105 (VPERM_1TI): Likewise.
12106 (VPERM_1TI_UNS): Likewise.
12107 (XXPERMDI_1TI): Likewise.
12108 (SET_1TI): Likewise.
12109 (LXVD2X_V1TI): Likewise.
12110 (STXVD2X_V1TI): Likewise.
12111 (VEC_INIT_V1TI): Likewise.
12112 (VEC_SET_V1TI): Likewise.
12113 (VEC_EXT_V1TI): Likewise.
12114 (EQV_V1TI): Likewise.
12115 (NAND_V1TI): Likewise.
12116 (ORC_V1TI): Likewise.
12117 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
12118 added in ISA 2.07. Add both normal 'altivec' builtins, and the
12119 overloaded builtin.
12120 (VADDUQM): Likewise.
12121 (VSUBCUQ): Likewise.
12122 (VADDEUQM): Likewise.
12123 (VADDECUQ): Likewise.
12124 (VSUBEUQM): Likewise.
12125 (VSUBECUQ): Likewise.
12127 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
12128 __int128_t and __uint128_t types.
12129 (__uint128_type): Likewise.
12130 (altivec_categorize_keyword): Add support for vector __int128_t,
12131 vector __uint128_t, vector __int128, and vector unsigned __int128
12132 as a container type for TImode operations that need to be done in
12133 VSX/Altivec registers.
12134 (rs6000_macro_to_expand): Likewise.
12135 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
12136 to support 128-bit integer instructions vaddcuq, vadduqm,
12137 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
12138 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
12140 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
12141 for V1TImode, and set up preferences to use VSX/Altivec registers.
12142 Setup VSX reload handlers.
12143 (rs6000_debug_reg_global): Likewise.
12144 (rs6000_init_hard_regno_mode_ok): Likewise.
12145 (rs6000_preferred_simd_mode): Likewise.
12146 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
12147 (easy_altivec_constant): Likewise.
12148 (output_vec_const_move): Likewise.
12149 (rs6000_expand_vector_set): Convert V1TImode set and extract to
12151 (rs6000_expand_vector_extract): Likewise.
12152 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
12154 (rs6000_const_vec): Add support for V1TImode.
12155 (rs6000_emit_le_vsx_load): Swap double words when loading or
12156 storing TImode/V1TImode.
12157 (rs6000_emit_le_vsx_store): Likewise.
12158 (rs6000_emit_le_vsx_move): Likewise.
12159 (rs6000_emit_move): Add support for V1TImode.
12160 (altivec_expand_ld_builtin): Likewise.
12161 (altivec_expand_st_builtin): Likewise.
12162 (altivec_expand_vec_init_builtin): Likewise.
12163 (altivec_expand_builtin): Likewise.
12164 (rs6000_init_builtins): Add support for V1TImode type. Add
12165 support for ISA 2.07 128-bit integer builtins. Define type names
12166 for the VSX/Altivec vector types.
12167 (altivec_init_builtins): Add support for overloaded vector
12168 functions with V1TImode type.
12169 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
12170 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
12172 (rs6000_split_128bit_ok_p): Likewise.
12173 (rs6000_handle_altivec_attribute): Create V1TImode from vector
12174 __int128_t and vector __uint128_t.
12176 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
12177 and mode attributes.
12179 (VSX_M2): Likewise.
12184 (VS_scalar): Likewise.
12185 (VS_double): Likewise.
12186 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
12188 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
12189 we support the ISA 2.07 128-bit integer arithmetic instructions.
12190 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
12191 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
12192 and TImode types for use with the builtin functions.
12193 (V1TI_type_node): Likewise.
12194 (unsigned_V1TI_type_node): Likewise.
12195 (intTI_type_internal_node): Likewise.
12196 (uintTI_type_internal_node): Likewise.
12198 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
12199 128-bit builtin functions.
12200 (UNSPEC_VADDEUQM): Likewise.
12201 (UNSPEC_VADDECUQ): Likewise.
12202 (UNSPEC_VSUBCUQ): Likewise.
12203 (UNSPEC_VSUBEUQM): Likewise.
12204 (UNSPEC_VSUBECUQ): Likewise.
12205 (VM): Add V1TImode to vector mode iterators.
12207 (VI_unit): Likewise.
12208 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
12209 (altivec_vaddcuq): Likewise.
12210 (altivec_vsubuqm): Likewise.
12211 (altivec_vsubcuq): Likewise.
12212 (altivec_vaddeuqm): Likewise.
12213 (altivec_vaddecuq): Likewise.
12214 (altivec_vsubeuqm): Likewise.
12215 (altivec_vsubecuq): Likewise.
12217 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
12219 (BOOL_128): Likewise.
12220 (BOOL_REGS_OUTPUT): Likewise.
12221 (BOOL_REGS_OP1): Likewise.
12222 (BOOL_REGS_OP2): Likewise.
12223 (BOOL_REGS_UNARY): Likewise.
12224 (BOOL_REGS_AND_CR0): Likewise.
12226 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
12227 128-bit integer builtin support.
12228 (vec_vadduqm): Likewise.
12229 (vec_vaddecuq): Likewise.
12230 (vec_vaddeuqm): Likewise.
12231 (vec_vsubecuq): Likewise.
12232 (vec_vsubeuqm): Likewise.
12233 (vec_vsubcuq): Likewise.
12234 (vec_vsubuqm): Likewise.
12236 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
12237 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
12238 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
12239 128-bit integer add/subtract to ISA 2.07.
12241 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
12243 * config/arc/arc.c (arc_predicate_delay_insns):
12244 Fix third argument passed to conditionalize_nonjump.
12246 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
12248 * config/aarch64/aarch64-builtins.c
12249 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
12250 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
12251 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
12252 instead of __builtin_lfloor.
12253 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
12255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12257 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
12258 (tree_ssa_ifcombine_bb_1): New function.
12259 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
12260 is an empty forwarder block to then_bb or vice versa and then_bb
12261 and else_bb are effectively swapped.
12263 2014-03-12 Christian Bruel <christian.bruel@st.com>
12266 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
12267 REG_CFA_DEF_CFA note.
12268 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
12269 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
12271 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
12273 PR tree-optimization/60454
12274 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
12276 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12278 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
12279 Do not define target_cpu_default2 to generic.
12280 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
12281 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
12282 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
12284 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12285 Marc Glisse <marc.glisse@inria.fr>
12287 PR tree-optimization/60502
12288 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
12289 instead of build_low_bits_mask.
12291 2014-03-12 Jakub Jelinek <jakub@redhat.com>
12293 PR middle-end/60482
12294 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
12295 if there are multiple uses, but op doesn't live on E edge.
12296 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
12297 clobber stmts before __builtin_unreachable.
12299 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
12301 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
12302 hard_frame_pointer_rtx.
12303 * cse.c (cse_insn): Remove volatile check.
12304 * cselib.c (cselib_process_insn): Likewise.
12305 * dse.c (scan_insn): Likewise.
12307 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12309 * config/arc/arc.c (conditionalize_nonjump): New function,
12311 (arc_ifcvt): ... this.
12312 (arc_predicate_delay_insns): Use it.
12314 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
12316 * config/arc/predicates.md (extend_operand): During/after reload,
12317 allow const_int_operand.
12318 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
12319 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
12320 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
12322 (umulsi3_highpart_i): Likewise.
12324 2014-03-11 Richard Biener <rguenther@suse.de>
12326 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
12327 Add asserts to guard possible wrong-code bugs.
12329 2014-03-11 Richard Biener <rguenther@suse.de>
12331 PR tree-optimization/60429
12332 PR tree-optimization/60485
12333 * tree-ssa-structalias.c (set_union_with_increment): Properly
12334 take into account all fields that overlap the shifted vars.
12335 (do_sd_constraint): Likewise.
12336 (do_ds_constraint): Likewise.
12337 (get_constraint_for_ptr_offset): Likewise.
12339 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
12341 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
12342 (nios2_compute_frame_layout):
12343 Add calculation of cfun->machine->fp_save_offset.
12344 (nios2_expand_prologue): Correct setting of frame pointer register
12346 (nios2_expand_epilogue): Update recovery of stack pointer from
12347 frame pointer accordingly.
12348 (nios2_initial_elimination_offset): Update calculation of offset
12349 for eliminating to HARD_FRAME_POINTER_REGNUM.
12351 2014-03-10 Jakub Jelinek <jakub@redhat.com>
12354 * ipa.c (symtab_remove_unreachable_nodes): Don't call
12355 cgraph_get_create_node on VAR_DECLs.
12357 2014-03-10 Richard Biener <rguenther@suse.de>
12359 PR middle-end/60474
12360 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
12362 2014-03-08 Douglas B Rupp <rupp@gnat.com>
12364 * config/vms/vms.opt (vms_float_format): New variable.
12366 2014-03-08 Tobias Burnus <burnus@net-b.de>
12368 * doc/invoke.texi (-fcilkplus): Update implementation status.
12370 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
12371 Richard Biener <rguenther@suse.de>
12373 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
12374 consistently accross all TUs.
12375 (run_gcc): Enable -fshort-double automatically at link at link-time
12376 and disallow override.
12378 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
12381 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
12382 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
12383 if they can't be used.
12385 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12387 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
12388 for Solaris 11/x86 ld.
12389 * configure: Regenerate.
12391 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12393 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
12394 (LIB_TLS_SPEC): Save as ld_tls_libs.
12395 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
12396 (HAVE_AS_IX86_TLSLDM): New test.
12397 * configure, config.in: Regenerate.
12398 * config/i386/i386.c (legitimize_tls_address): Fall back to
12399 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
12400 cannot support TLS_MODEL_LOCAL_DYNAMIC.
12401 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
12402 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
12404 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
12406 * common.opt (fira-loop-pressure): Mark as optimization.
12408 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
12410 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
12411 an OpenMP mappable type.
12413 2014-03-06 Matthias Klose <doko@ubuntu.com>
12415 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
12416 MULTILIB_OSDIRNAMES is not defined.
12418 2014-03-06 Jakub Jelinek <jakub@redhat.com>
12419 Meador Inge <meadori@codesourcery.com>
12422 * config/arm/arm.c (arm_tls_symbol_p): Remove.
12423 (arm_legitimize_address): Call legitimize_tls_address for any
12424 arm_tls_referenced_p expression, handle constant addend. Call it
12425 before testing for !TARGET_ARM.
12426 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
12428 2014-03-06 Richard Biener <rguenther@suse.de>
12430 PR middle-end/60445
12434 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12436 * tree-streamer.c (record_common_node): Assert we don't record
12437 nodes with type double.
12438 (preload_common_node): Skip type double, complex double and double
12439 pointer since it is now frontend dependent due to fshort-double option.
12441 2014-03-06 Richard Biener <rguenther@suse.de>
12443 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
12444 or -fno-lto is specified and the linker has full plugin support.
12445 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
12446 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
12447 * lto-wrapper.c (merge_and_complain): Merge compile-time
12448 optimization levels.
12449 (run_gcc): And pass it through to the link options.
12451 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
12455 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12457 * cselib.c (remove_useless_values): Skip to avoid quadratic
12458 behavior if the condition moved from...
12459 (cselib_process_insn): ... here holds.
12461 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12464 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
12465 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
12468 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
12469 (TM_H): Add x86-tune.def.
12471 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12473 * config/aarch64/aarch64.c (generic_tunings):
12474 Use cortexa57_extra_costs.
12476 2014-03-05 Jakub Jelinek <jakub@redhat.com>
12479 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
12480 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
12481 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
12484 2014-03-04 Heiher <r@hev.cc>
12486 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
12487 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
12489 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
12491 * config/i386/predicates.md (const2356_operand): Change to ...
12492 (const2367_operand): ... this.
12493 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
12495 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12496 (*avx512pf_scatterpf<mode>sf): Ditto.
12497 (avx512pf_scatterpf<mode>df): Ditto.
12498 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12499 (*avx512pf_scatterpf<mode>df): Ditto.
12500 * config/i386/i386.c (ix86_expand_builtin): Update
12501 incorrect hint operand error message.
12503 2014-03-04 Richard Biener <rguenther@suse.de>
12505 * lto-section-in.c (lto_get_section_data): Fix const cast.
12507 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
12509 * tree-streamer.c (record_common_node): Assert we don't record
12510 nodes with type double.
12511 (preload_common_node): Skip type double, complex double and double
12512 pointer since it is now frontend dependent due to fshort-double option.
12514 2014-03-04 Richard Biener <rguenther@suse.de>
12517 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
12518 (lto_input_toplevel_asms): Likewise.
12519 * lto-section-in.c (lto_get_section_data): Instead do it here
12522 2014-03-04 Richard Biener <rguenther@suse.de>
12524 PR tree-optimization/60382
12525 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
12526 dead PHIs a reduction.
12528 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
12530 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
12532 (_mm_prefetch): Move out of GCC target("sse") pragma.
12533 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
12534 GCC target("prfchw") pragma.
12535 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
12537 * config/i386/i386.c (ix86_option_override_internal): Enable
12538 -mprfchw with -mprefetchwt1.
12540 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12542 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
12545 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
12547 * opts.h (CL_PCH_IGNORE): Define.
12548 * targhooks.c (option_affects_pch_p):
12549 Return false for options that have CL_PCH_IGNORE set.
12550 * opt-functions.awk: Process PchIgnore.
12551 * doc/options.texi: Document PchIgnore.
12553 * config/arc/arc.opt (misize): Add PchIgnore property.
12555 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12557 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
12558 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
12559 constraint on constants to permit them being loaded into
12560 GENERAL_REGS or BASE_REGS.
12562 2014-03-03 Nick Clifton <nickc@redhat.com>
12564 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
12565 anti-cacnonical alternatives.
12566 (negandhi3_real): New pattern.
12567 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
12569 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12571 * config/avr/avr-mcus.def: Remove atxmega16x1.
12572 * config/avr/avr-tables.opt: Regenerate.
12573 * config/avr/t-multilib: Regenerate.
12574 * doc/avr-mmcu.texi: Regenerate.
12576 2014-03-03 Tobias Grosser <tobias@grosser.es>
12577 Mircea Namolaru <mircea.namolaru@inria.fr>
12579 PR tree-optimization/58028
12580 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
12583 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12585 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
12586 not handled by recognizers.
12588 2014-03-03 Jakub Jelinek <jakub@redhat.com>
12590 PR middle-end/60175
12591 * function.c (expand_function_end): Don't emit
12592 clobber_return_register sequence if clobber_after is a BARRIER.
12593 * cfgexpand.c (construct_exit_block): Append instructions before
12594 return_label to prev_bb.
12596 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12598 * config/rs6000/constraints.md: Document reserved use of "wc".
12600 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12603 * ipa.c (function_and_variable_visibility): When dissolving comdat
12604 group, also set all symbols to local.
12606 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
12611 2013-12-14 Jan Hubicka <jh@suse.cz>
12612 PR middle-end/58477
12613 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
12615 2014-03-02 Jon Beniston <jon@beniston.com>
12621 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
12622 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
12623 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
12624 (simple_return, *simple_return): New patterns
12625 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
12626 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
12628 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
12630 * dwarf2out.c (gen_subprogram_die): Tidy.
12632 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
12635 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
12636 (*mov_t_msb_neg_negc): ... this new insn.
12638 2014-02-28 Jason Merrill <jason@redhat.com>
12641 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
12644 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
12647 * dwarf2out.c (decltype_auto_die): New static.
12648 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
12649 (gen_type_die_with_usage): Handle 'decltype(auto)'.
12650 (is_cxx_auto): Likewise.
12652 2014-02-28 Ian Bolton <ian.bolton@arm.com>
12654 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
12655 we are not using general regs only.
12657 2014-02-28 Richard Biener <rguenther@suse.de>
12660 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
12661 previous fix and only allow to remove trivial pre-headers
12662 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
12663 (remove_forwarder_block): Properly update the latch of a loop.
12665 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12668 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
12669 (cselib_preserved_hash_table): New.
12670 (preserve_constants_and_equivs): Move preserved vals to it.
12671 (cselib_find_slot): Look it up first.
12672 (cselib_init): Initialize it.
12673 (cselib_finish): Release it.
12674 (dump_cselib_table): Dump it.
12676 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12679 * cselib.c (remove_useless_values): Skip to avoid quadratic
12680 behavior if the condition moved from...
12681 (cselib_process_insn): ... here holds.
12683 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
12686 * var-tracking.c (vt_initialize): Apply the same condition to
12687 preserve the CFA base value.
12689 2014-02-28 Joey Ye <joey.ye@arm.com>
12692 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
12693 if reload in progress or completed.
12695 2014-02-28 Tobias Burnus <burnus@net-b.de>
12697 PR middle-end/60147
12698 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
12701 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
12703 * doc/tm.texi.in (Condition Code Status): Update documention for
12704 relative locations of cc0-setter and cc0-user.
12706 2014-02-27 Jeff Law <law@redhat.com>
12708 PR rtl-optimization/52714
12709 * combine.c (try_combine): When splitting an unrecognized PARALLEL
12710 into two independent simple sets, if I3 is a jump, ensure the
12711 pattern we place into I3 is a (set (pc) ...).
12713 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
12714 Jeff Law <law@redhat.com>
12716 PR rtl-optimization/49847
12717 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
12718 are in different blocks.
12719 * doc/tm.texi (Condition Code Status): Update documention for
12720 relative locations of cc0-setter and cc0-user.
12722 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
12725 * lra.c (lra_emit_add): Check SUBREG too.
12727 2014-02-27 Andreas Schwab <schwab@suse.de>
12729 * config/m68k/m68k.c (m68k_option_override): Disable
12730 -flive-range-shrinkage for classic m68k.
12731 (m68k_override_options_after_change): Likewise.
12733 2014-02-27 Marek Polacek <polacek@redhat.com>
12735 PR middle-end/59223
12736 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
12737 -Wmaybe-uninitialized.
12739 2014-02-27 Alan Modra <amodra@gmail.com>
12742 * reload1.c (emit_input_reload_insns): When reload_override_in,
12743 set old to rl->in_reg when rl->in_reg is a subreg.
12745 2014-02-26 Richard Biener <rguenther@suse.de>
12748 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
12750 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12752 * common/config/i386/predicates.md (const1256_operand): Remove.
12753 (const2356_operand): New.
12754 (const_1_to_2_operand): Remove.
12755 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
12756 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
12757 (*avx512pf_gatherpf<mode>sf): Ditto.
12758 (avx512pf_gatherpf<mode>df): Ditto.
12759 (*avx512pf_gatherpf<mode>df_mask): Ditto.
12760 (*avx512pf_gatherpf<mode>df): Ditto.
12761 (avx512pf_scatterpf<mode>sf): Ditto.
12762 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
12763 (*avx512pf_scatterpf<mode>sf): Ditto.
12764 (avx512pf_scatterpf<mode>df): Ditto.
12765 (*avx512pf_scatterpf<mode>df_mask): Ditto.
12766 (*avx512pf_scatterpf<mode>df): Ditto.
12767 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
12769 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
12771 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
12772 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
12773 (_mm512_mask_testn_epi64_mask): Move to ...
12774 * config/i386/avx512cdintrin.h: Here.
12775 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
12776 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
12777 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
12778 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
12779 TARGET_AVX512F from TARGET_AVX512CD.
12781 2014-02-26 Richard Biener <rguenther@suse.de>
12784 * ipa.c (walk_polymorphic_call_targets): Properly guard
12785 call to inline_update_overall_summary.
12787 2014-02-26 Bin Cheng <bin.cheng@arm.com>
12790 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
12791 and latches only if requested. Fix latch if it is removed.
12792 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
12793 LOOPS_HAVE_PREHEADERS.
12795 2014-02-25 Andrew Pinski <apinski@cavium.com>
12797 * builtins.c (expand_builtin_thread_pointer): Create a new target
12798 when the target is NULL.
12800 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
12802 PR rtl-optimization/60317
12803 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12804 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
12805 * lra-assigns.c: Include params.h.
12806 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
12807 other reload pseudos considerations.
12809 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12811 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
12812 to use canonical form for nor<mode>3.
12814 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12817 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
12820 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
12822 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
12823 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
12824 (ix86_handle_option): Handle OPT_mprefetchwt1.
12825 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
12826 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
12828 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
12829 OPTION_MASK_ISA_PREFETCHWT1.
12830 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
12831 (PTA_PREFETCHWT1): New.
12832 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
12833 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
12834 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
12835 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
12836 (*prefetch_avx512pf_<mode>_: Change into ...
12837 (*prefetch_prefetchwt1_<mode>: This.
12838 * config/i386/i386.opt (mprefetchwt1): New.
12839 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
12840 (_mm_prefetch): Handle intent to write.
12841 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
12843 2014-02-25 Richard Biener <rguenther@suse.de>
12845 PR middle-end/60291
12846 * emit-rtl.c (mem_attrs_htab): Remove.
12847 (mem_attrs_htab_hash): Likewise.
12848 (mem_attrs_htab_eq): Likewise.
12849 (set_mem_attrs): Always allocate new mem-attrs when something changed.
12850 (init_emit_once): Do not allocate mem_attrs_htab.
12852 2014-02-25 Richard Biener <rguenther@suse.de>
12855 * lto-opts.c (lto_write_options): Output non-explicit conservative
12856 -fwrapv, -fno-trapv and -fno-strict-overflow.
12857 * lto-wrapper.c (merge_and_complain): Handle merging those options.
12858 (run_gcc): And pass them through.
12860 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12862 * sel-sched.c (calculate_new_fences): New parameter ptime.
12863 Calculate it as a maximum over all fence cycles.
12864 (sel_sched_region_2): Adjust the call to calculate_new_fences.
12865 Print the final schedule timing when sched_verbose.
12867 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
12869 PR rtl-optimization/60292
12870 * sel-sched.c (fill_vec_av_set): Do not reset target availability
12871 bit fot the fence instruction.
12873 2014-02-24 Alangi Derick <alangiderick@gmail.com>
12875 * calls.h: Fix typo in comment.
12877 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
12879 * config/pa/pa.c (pa_output_move_double): Don't valididate when
12880 adjusting offsetable addresses.
12882 2014-02-24 Guozhi Wei <carrot@google.com>
12884 * sparseset.h (sparseset_pop): Fix the wrong index.
12886 2014-02-24 Walter Lee <walt@tilera.com>
12888 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
12889 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
12891 * common/config/tilegx/tilegx-common.c
12892 (TARGET_DEFAULT_TARGET_FLAGS): Define.
12893 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
12894 (LINK_SPEC): Ditto.
12895 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
12896 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
12897 (tilegx_gimplify_va_arg_expr): Handle big endian.
12898 (tilegx_expand_unaligned_load): Ditto.
12899 (tilegx_expand_unaligned_store): Ditto.
12900 (TARGET_RETURN_IN_MSB): New.
12901 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
12902 (TARGET_ENDIAN_DEFAULT): New.
12903 (TARGET_BIG_ENDIAN): Handle big endian.
12904 (BYTES_BIG_ENDIAN): Ditto.
12905 (WORDS_BIG_ENDIAN): Ditto.
12906 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
12907 (ENDIAN_SPEC): New.
12908 (EXTRA_SPECS): New.
12909 * config/tilegx/tilegx.md (extv): Handle big endian.
12911 (insn_st<n>): Ditto.
12912 (insn_st<n>_add<bitsuffix>): Ditto.
12913 (insn_stnt<n>): Ditto.
12914 (insn_stnt<n>_add<bitsuffix>):Ditto.
12915 (vec_interleave_highv8qi): Handle big endian.
12916 (vec_interleave_highv8qi_be): New.
12917 (vec_interleave_highv8qi_le): New.
12918 (insn_v1int_h): Handle big endian.
12919 (vec_interleave_lowv8qi): Handle big endian.
12920 (vec_interleave_lowv8qi_be): New.
12921 (vec_interleave_lowv8qi_le): New.
12922 (insn_v1int_l): Handle big endian.
12923 (vec_interleave_highv4hi): Handle big endian.
12924 (vec_interleave_highv4hi_be): New.
12925 (vec_interleave_highv4hi_le): New.
12926 (insn_v2int_h): Handle big endian.
12927 (vec_interleave_lowv4hi): Handle big endian.
12928 (vec_interleave_lowv4hi_be): New.
12929 (vec_interleave_lowv4hi_le): New.
12930 (insn_v2int_l): Handle big endian.
12931 (vec_interleave_highv2si): Handle big endian.
12932 (vec_interleave_highv2si_be): New.
12933 (vec_interleave_highv2si_le): New.
12934 (insn_v4int_h): Handle big endian.
12935 (vec_interleave_lowv2si): Handle big endian.
12936 (vec_interleave_lowv2si_be): New.
12937 (vec_interleave_lowv2si_le): New.
12938 (insn_v4int_l): Handle big endian.
12939 * config/tilegx/tilegx.opt (mbig-endian): New option.
12940 (mlittle-endian): New option.
12941 * doc/install.texi: Document tilegxbe-linux.
12942 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
12944 2014-02-24 Martin Jambor <mjambor@suse.cz>
12947 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
12948 there are no parameter descriptors.
12950 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
12952 PR rtl-optimization/60268
12953 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
12954 initialization to ...
12955 (sched_rgn_init): ... here.
12956 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
12958 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12960 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
12963 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
12965 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
12968 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12970 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
12971 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
12973 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
12975 * config/microblaze/predicates.md: Add cmp_op predicate.
12976 * config/microblaze/microblaze.md: Add branch_compare instruction
12977 which uses cmp_op predicate and emits cmp insn before branch.
12978 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
12979 to microblaze_expand_conditional_branch and consolidate logic.
12980 (microblaze_expand_conditional_branch): emit branch_compare
12981 insn instead of handling cmp op separate from branch insn.
12983 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12985 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
12988 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12990 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
12991 define_insn with define_expand and new define_insn
12992 *altivec_lve<VI_char>x_internal.
12993 (altivec_stve<VI_char>x): Replace define_insn with define_expand
12994 and new define_insn *altivec_stve<VI_char>x_internal.
12995 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
12997 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
12999 (altivec_expand_stvex_be): New function.
13001 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
13003 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
13004 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
13005 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
13006 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
13008 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
13011 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
13012 instead of emit_move_insn.
13014 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13016 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
13017 vspltw with vsldoi.
13018 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
13019 gen_altivec_vsumsws.
13021 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13023 * config/rs6000/altivec.md (altivec_lvxl): Rename as
13024 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
13025 (altivec_lvxl_<mode>): New define_expand incorporating
13026 -maltivec=be semantics where needed.
13027 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
13028 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
13029 semantics where needed.
13030 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
13031 (altivec_stvx_<mode>): New define_expand incorporating
13032 -maltivec=be semantics where needed.
13033 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
13034 VM2 iterator instead of V4SI.
13035 (altivec_stvxl_<mode>): New define_expand incorporating
13036 -maltivec=be semantics where needed.
13037 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
13038 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
13039 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
13040 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
13041 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
13042 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
13043 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
13044 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
13045 ALTIVEC_BUILTIN_STVXL.
13046 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
13047 (altivec_expand_stvx_be): Likewise.
13048 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
13049 (altivec_expand_lvx_be): Likewise.
13050 (altivec_expand_stvx_be): Likewise.
13051 (altivec_expand_builtin): Add cases for
13052 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
13053 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
13054 (altivec_init_builtins): Add definitions for
13055 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
13056 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
13058 2014-02-21 Catherine Moore <clm@codesourcery.com>
13060 * doc/invoke.texi (mvirt, mno-virt): Document.
13061 * config/mips/mips.opt (mvirt): New option.
13062 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
13064 2014-02-21 Richard Biener <rguenther@suse.de>
13066 PR tree-optimization/60276
13067 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
13068 (STMT_VINFO_MIN_NEG_DIST): New macro.
13069 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
13070 STMT_VINFO_MIN_NEG_DIST.
13071 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
13072 made for negative dependence distances still hold.
13074 2014-02-21 Richard Biener <rguenther@suse.de>
13076 PR middle-end/60291
13077 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
13078 DECL_INITIAL for globals not in the current function context.
13080 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13082 PR tree-optimization/56490
13083 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
13084 * tree-ssa-uninit.c: Include params.h.
13085 (compute_control_dep_chain): Add num_calls argument, return false
13086 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
13087 num_calls to recursive call.
13088 (find_predicates): Change dep_chain into normal array,
13089 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
13090 variable and adjust compute_control_dep_chain caller.
13091 (find_def_preds): Likewise.
13093 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
13095 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
13096 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
13098 2014-02-21 Nick Clifton <nickc@redhat.com>
13100 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
13101 (pushhi1): Likewise.
13102 (popqi1): Add mode to pre_dec.
13103 (pophi1): Likewise.
13105 2014-02-21 Jakub Jelinek <jakub@redhat.com>
13107 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
13108 mode for mask of V8SFmode permutation.
13110 2014-02-20 Richard Henderson <rth@redhat.com>
13113 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
13114 a new pseudo for OLDVAL.
13116 2014-02-20 Jakub Jelinek <jakub@redhat.com>
13119 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
13120 gen_reg_rtx if d->testing_p.
13121 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
13122 if d->testing_p and we will certainly return true.
13123 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
13126 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
13128 * emit-rtl.c (gen_reg_rtx): Assert that
13129 crtl->emit.regno_pointer_align_length is non-zero.
13131 2014-02-20 Richard Henderson <rth@redhat.com>
13134 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
13135 on failure the store back into EXPECT.
13137 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
13138 Sandra Loosemore <sandra@codesourcery.com>
13140 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
13141 * config/nios2/nios2.c (nios2_function_profiler): Add
13142 -fPIC (flag_pic == 2) support.
13143 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
13144 (nios2_large_offset_p): New function.
13145 (nios2_unspec_reloc_p): Move up position, update to use
13146 nios2_large_offset_p.
13147 (nios2_unspec_address): Remove function.
13148 (nios2_unspec_offset): New function.
13149 (nios2_large_got_address): New function.
13150 (nios2_got_address): Add large offset support.
13151 (nios2_legitimize_tls_address): Update usage of removed and new
13153 (nios2_symbol_binds_local_p): New function.
13154 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
13155 (nios2_legitimize_address): Update to use nios2_large_offset_p.
13156 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
13157 (nios2_print_operand): Merge H/L processing, add hiadj/lo
13158 processing for (const (unspec ...)).
13159 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
13161 2014-02-20 Richard Biener <rguenther@suse.de>
13163 * tree-cfg.c (replace_uses_by): Mark altered BBs before
13164 doing the substitution.
13165 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
13167 2014-02-20 Martin Jambor <mjambor@suse.cz>
13170 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
13171 info when checking whether lattices are bottom.
13173 2014-02-20 Richard Biener <rguenther@suse.de>
13175 PR middle-end/60221
13176 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
13179 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
13182 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
13183 parameter specifying the scaling.
13184 (inline_call): Update.
13185 (want_inline_recursively): Guard division by zero.
13186 (recursive_inlining): Update.
13187 * ipa-inline.h (clone_inlined_nodes): Update.
13189 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13192 * config/i386/i386.c (classify_argument): Pass structures of size
13193 64 bytes or less in register.
13195 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
13196 Kirill Yukhin <kirill.yukhin@intel.com>
13198 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
13199 (_mm_rcp28_round_ss): Ditto.
13200 (_mm_rsqrt28_round_sd): Ditto.
13201 (_mm_rsqrt28_round_ss): Ditto.
13202 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
13203 (_mm_rcp14_round_ss): Ditto.
13204 (_mm_rsqrt14_round_sd): Ditto.
13205 (_mm_rsqrt14_round_ss): Ditto.
13206 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
13207 the first input operand, get rid of match_dup.
13208 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
13210 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
13212 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
13213 operand as the first input operand, set type attribute.
13214 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
13215 Set type attribute.
13216 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
13217 operand as the first input operand, set type attribute.
13219 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13221 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
13224 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
13227 * config/i386/i386.c (construct_container): Remove TFmode check
13228 for X86_64_INTEGER_CLASS.
13230 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
13233 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
13234 only when -Wpsabi is enabled.
13236 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
13239 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
13240 passing arrays in registers are the same as for structs, so remove the
13241 special case for them.
13243 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
13245 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
13246 destination type, extract only the valid bits if the source type is not
13247 integral and has a different mode.
13249 2014-02-19 Richard Biener <rguenther@suse.de>
13252 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
13255 2014-02-19 Richard Biener <rguenther@suse.de>
13258 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
13259 (ipa_modify_call_arguments): Emit an argument load explicitely and
13260 preserve virtual SSA form there and for the replacement call.
13261 Do not update SSA form nor free dominance info.
13263 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13265 * ipa.c (function_and_variable_visibility): Also clear WEAK
13266 flag when disolving COMDAT_GROUP.
13268 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13270 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
13271 * ipa-prop.c (ipa_set_jf_known_type): Return early when
13272 not devirtualizing.
13273 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
13274 do more sanity checks.
13275 (detect_type_change): Return true when giving up early.
13276 (compute_complex_assign_jump_func): Fix type parameter of
13277 ipa_set_ancestor_jf.
13278 (compute_complex_ancestor_jump_func): Likewise.
13279 (update_jump_functions_after_inlining): Fix updating of
13281 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
13283 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
13285 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
13286 inline clones when edge disappears.
13288 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
13291 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
13292 Split 64-bit moves into 2 patterns. Do not allow the use of
13293 direct move for TDmode in little endian, since the decimal value
13294 has little endian bytes within a word, but the 64-bit pieces are
13295 ordered in a big endian fashion, and normal subreg's of TDmode are
13297 (mov<mode>_64bit_dm): Likewise.
13298 (movtd_64bit_nodm): Likewise.
13300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13302 PR tree-optimization/60174
13303 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
13304 statement of an SSA_NAME that occurs in an abnormal PHI node.
13306 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13309 * final.c (SEEN_BB): Remove.
13310 (SEEN_NOTE, SEEN_EMITTED): Renumber.
13311 (final_scan_insn): Don't force_source_line on second
13312 NOTE_INSN_BASIC_BLOCK.
13314 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
13317 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
13318 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
13319 (type_natural_mode): Warn ABI change when %zmm register is not
13320 available for AVX512F vector value passing.
13322 2014-02-18 Kai Tietz <ktietz@redhat.com>
13325 * config/i386/i386.c (ix86_expand_prologue): Use value in
13326 rax register as displacement when restoring %r10 or %rax.
13327 Fix wrong offset when restoring both registers.
13329 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
13331 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
13332 assertion with conditional return.
13334 2014-02-18 Jakub Jelinek <jakub@redhat.com>
13335 Uros Bizjak <ubizjak@gmail.com>
13338 * config/i386/driver-i386.c (host_detect_local_cpu): If
13339 YMM state is not saved by the OS, also clear has_f16c. Move
13340 CPUID 0x80000001 handling before YMM state saving checking.
13342 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
13344 PR rtl-optimization/58960
13345 * haifa-sched.c (alloc_global_sched_pressure_data): New,
13346 factored out from ...
13347 (sched_init): ... here.
13348 (free_global_sched_pressure_data): New, factored out from ...
13349 (sched_finish): ... here.
13350 * sched-int.h (free_global_sched_pressure_data): Declare.
13351 * sched-rgn.c (nr_regions_initial): New static global.
13352 (haifa_find_rgns): Initialize it.
13353 (schedule_region): Disable sched-pressure for the newly
13356 2014-02-17 Richard Biener <rguenther@suse.de>
13358 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
13359 release SSA defs of pattern stmts.
13361 2014-02-17 Richard Biener <rguenther@suse.de>
13363 * tree-inline.c (expand_call_inline): Release the virtual
13364 operand defined by the call we are about to inline.
13366 2014-02-17 Richard Biener <rguenther@suse.de>
13368 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
13370 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
13371 Ilya Tocar <ilya.tocar@intel.com>
13373 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
13374 arguments order in builtin.
13375 (_mm512_permutexvar_epi64): Ditto.
13376 (_mm512_mask_permutexvar_epi64): Ditto
13377 (_mm512_maskz_permutexvar_epi32): Ditto
13378 (_mm512_permutexvar_epi32): Ditto
13379 (_mm512_mask_permutexvar_epi32): Ditto
13381 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13383 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
13384 (p8_vmrgow): Likewise.
13386 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13388 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
13391 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
13394 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
13395 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
13396 into 64-bit and 32-bit moves. On 64-bit moves, add support for
13397 using direct move instructions on ISA 2.07. Also adjust
13398 instruction length for 64-bit.
13399 (mov<mode>_64bit, TFmode/TDmode): Likewise.
13400 (mov<mode>_32bit, TFmode/TDmode): Likewise.
13402 2014-02-15 Alan Modra <amodra@gmail.com>
13406 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
13407 find_replacement on parts of insn rtl that might be reloaded.
13409 2014-02-15 Richard Biener <rguenther@suse.de>
13411 PR tree-optimization/60183
13412 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
13413 (tree_ssa_phiprop): Calculate and free post-dominators.
13415 2014-02-14 Jeff Law <law@redhat.com>
13417 PR rtl-optimization/60131
13418 * ree.c (get_extended_src_reg): New function.
13419 (combine_reaching_defs): Use it rather than assuming location of REG.
13420 (find_and_remove_re): Verify first operand of extension is
13421 a REG before adding the insns to the copy list.
13423 2014-02-14 Roland McGrath <mcgrathr@google.com>
13425 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
13426 * configure: Regenerated.
13427 * config.in: Regenerated.
13428 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
13429 instead of ASM_SHORT.
13431 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
13432 Richard Earnshaw <rearnsha@arm.com>
13434 PR rtl-optimization/59535
13435 * lra-constraints.c (process_alt_operands): Encourage alternative
13436 when unassigned pseudo class is superset of the alternative class.
13437 (inherit_reload_reg): Don't inherit when optimizing for code size.
13438 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
13439 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
13440 modes not less than 4 for Thumb1.
13442 2014-02-14 Kyle McMartin <kyle@redhat.com>
13445 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
13447 2014-02-14 Richard Biener <rguenther@suse.de>
13449 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
13450 (get_frame_arg): Drop the assert with langhook types_compatible_p.
13451 Do not strip INDIRECT_REFs.
13453 2014-02-14 Richard Biener <rguenther@suse.de>
13456 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
13457 DECL_FUNCTION_SPECIFIC_TARGET.
13458 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
13459 * tree-streamer-out.c (pack_ts_target_option): Remove.
13460 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
13461 (write_ts_function_decl_tree_pointers): Do not stream
13462 DECL_FUNCTION_SPECIFIC_TARGET.
13463 * tree-streamer-in.c (unpack_ts_target_option): Remove.
13464 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
13465 (lto_input_ts_function_decl_tree_pointers): Do not stream
13466 DECL_FUNCTION_SPECIFIC_TARGET.
13468 2014-02-14 Jakub Jelinek <jakub@redhat.com>
13470 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
13471 (get_initial_def_for_induction, vectorizable_induction): Ignore
13472 debug stmts when looking for exit_phi.
13473 (vectorizable_live_operation): Fix up condition.
13475 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13477 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
13478 nreverse() because it changes the content of original tree list.
13480 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13482 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
13483 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
13485 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
13487 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
13488 GNU coding standards.
13490 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13493 * dwarf2out.c (gen_subprogram_die): Don't call
13494 add_calling_convention_attribute if subr_die is old_die.
13496 2014-02-13 Sharad Singhai <singhai@google.com>
13498 * doc/optinfo.texi: Fix order of nodes.
13500 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
13502 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
13503 operands[2], not operands[3].
13505 2014-02-13 Richard Biener <rguenther@suse.de>
13508 * doc/install.texi (ISL): Update recommended version to 0.12.2,
13509 mention the possibility of an in-tree build.
13510 (CLooG): Update recommended version to 0.18.1, mention the
13511 possibility of an in-tree build and clarify that the ISL
13512 bundled with CLooG does not work.
13514 2014-02-13 Jakub Jelinek <jakub@redhat.com>
13517 * expr.c (compress_float_constant): If x is a hard register,
13518 extend into a pseudo and then move to x.
13520 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
13522 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
13523 caused by bad second argument to warning_at() with -mhotpatch and
13524 nested functions (e.g. with gfortran).
13526 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
13528 * opts.c (option_name): Remove "enabled by default" rider.
13530 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
13532 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
13534 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
13535 Uros Bizjak <ubizjak@gmail.com>
13538 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
13539 * configure: Regenerated.
13541 2014-02-12 Richard Biener <rguenther@suse.de>
13543 * vec.c (vec_prefix::calculate_allocation): Move as
13544 inline variant to vec.h.
13545 (vec_prefix::calculate_allocation_1): New out-of-line version.
13546 * vec.h (vec_prefix::calculate_allocation_1): Declare.
13547 (vec_prefix::m_has_auto_buf): Rename to ...
13548 (vec_prefix::m_using_auto_storage): ... this.
13549 (vec_prefix::calculate_allocation): Inline the easy cases
13550 and dispatch to calculate_allocation_1 which doesn't need the
13552 (va_heap::reserve): Use gcc_checking_assert.
13553 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
13554 m_using_auto_storage.
13555 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
13557 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
13558 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
13559 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
13561 2014-02-12 Richard Biener <rguenther@suse.de>
13563 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
13564 when we found a dependence.
13566 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
13568 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
13570 (maybe_fold_stmt): ... into this new function.
13571 * omp-low.c (lower_omp): Update comment.
13573 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
13576 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
13579 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
13581 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
13582 identifiers in comments.
13583 (cortexa53_extra_costs): Likewise.
13584 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
13585 (cortexa7_extra_costs): Likewise.
13586 (cortexa12_extra_costs): Likewise.
13587 (cortexa15_extra_costs): Likewise.
13588 (v7m_extra_costs): Likewise.
13590 2014-02-12 Richard Biener <rguenther@suse.de>
13592 PR middle-end/60092
13593 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
13594 of posix_memalign being successful.
13595 (lower_stmt): Restrict lowering of posix_memalign to when
13596 -ftree-bit-ccp is enabled.
13598 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
13600 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
13602 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
13604 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
13606 PR rtl-optimization/60116
13607 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
13608 other_insn once the combination has been validated.
13610 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
13613 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
13615 * ipa-devirt.c: Include demangle.h
13616 (odr_violation_reported): New static variable.
13617 (add_type_duplicate): Update odr_violations.
13618 (maybe_record_node): Add completep parameter; update it.
13619 (record_target_from_binfo): Add COMPLETEP parameter;
13620 update it as needed.
13621 (possible_polymorphic_call_targets_1): Likewise.
13622 (struct polymorphic_call_target_d): Add nonconstruction_targets;
13623 rename FINAL to COMPLETE.
13624 (record_targets_from_bases): Sanity check we found the binfo;
13625 fix COMPLETEP updating.
13626 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
13627 parameter, fix computing of COMPLETEP.
13628 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
13629 at LTO time do demangling.
13630 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
13631 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
13633 (gimple_get_virt_method_for_binfo): Likewise.
13634 * gimple-fold.h (gimple_get_virt_method_for_binfo,
13635 gimple_get_virt_method_for_vtable): Update prototypes.
13637 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
13640 * genautomata.c (add_presence_absence): Fix typo with
13641 {final_}presence_list.
13643 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
13646 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
13647 for VSX/Altivec vectors that land in GPR registers.
13649 2014-02-11 Richard Henderson <rth@redhat.com>
13650 Jakub Jelinek <jakub@redhat.com>
13653 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
13654 around drhs if type conversion to lacc->type is not useless.
13656 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13658 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
13660 (cortex-a57.cortex-a53): Likewise.
13661 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
13663 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13665 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
13668 2014-02-11 Renlin Li <Renlin.Li@arm.com>
13670 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
13671 add_options_for_arm_vfp3.
13673 2014-02-11 Jeff Law <law@redhat.com>
13675 PR middle-end/54041
13676 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
13677 object with an undesirable mode.
13679 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13682 * config/i386/sol2-9.h: New file.
13683 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
13684 *-*-solaris2.9*): Use it.
13686 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13688 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
13689 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
13691 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
13693 * config/microblaze/microblaze.c: Extend mcpu version format
13695 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
13697 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
13699 2014-02-10 Richard Henderson <rth@redhat.com>
13702 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
13703 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
13704 ms-abi vs -mno-accumulate-outgoing-args.
13705 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
13706 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
13709 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
13711 PR middle-end/60080
13712 * cfgexpand.c (expand_asm_operands): Attach source location to
13713 ASM_INPUT rtx objects.
13714 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
13716 2014-02-10 Nick Clifton <nickc@redhat.com>
13718 * config/mn10300/mn10300.c (popcount): New function.
13719 (mn10300_expand_prologue): Include saved registers in stack usage
13722 2014-02-10 Jeff Law <law@redhat.com>
13724 PR middle-end/52306
13725 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
13726 when changing the SET_DEST of a prior insn to avoid an input reload.
13728 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13730 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
13731 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
13732 -mcall-openbsd, or -mcall-linux.
13733 (CC1_ENDIAN_BIG_SPEC): Remove.
13734 (CC1_ENDIAN_LITTLE_SPEC): Remove.
13735 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13736 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
13737 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
13738 and %cc1_endian_default.
13739 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
13741 2014-02-10 Richard Biener <rguenther@suse.de>
13743 PR tree-optimization/60115
13744 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
13745 MEM_REF handling. Properly verify that the accesses are not
13746 out of the objects bound.
13748 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13750 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
13753 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
13755 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
13756 proper constants and fix formatting.
13757 (possible_polymorphic_call_targets): Fix formatting.
13759 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
13760 Ilya Tocar <ilya.tocar@intel.com>
13762 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
13763 (_mm512_loadu_epi32): Renamed into...
13764 (_mm512_loadu_si512): This.
13765 (_mm512_storeu_epi32): Renamed into...
13766 (_mm512_storeu_si512): This.
13767 (_mm512_maskz_ceil_ps): Removed.
13768 (_mm512_maskz_ceil_pd): Ditto.
13769 (_mm512_maskz_floor_ps): Ditto.
13770 (_mm512_maskz_floor_pd): Ditto.
13771 (_mm512_floor_round_ps): Ditto.
13772 (_mm512_floor_round_pd): Ditto.
13773 (_mm512_ceil_round_ps): Ditto.
13774 (_mm512_ceil_round_pd): Ditto.
13775 (_mm512_mask_floor_round_ps): Ditto.
13776 (_mm512_mask_floor_round_pd): Ditto.
13777 (_mm512_mask_ceil_round_ps): Ditto.
13778 (_mm512_mask_ceil_round_pd): Ditto.
13779 (_mm512_maskz_floor_round_ps): Ditto.
13780 (_mm512_maskz_floor_round_pd): Ditto.
13781 (_mm512_maskz_ceil_round_ps): Ditto.
13782 (_mm512_maskz_ceil_round_pd): Ditto.
13783 (_mm512_expand_pd): Ditto.
13784 (_mm512_expand_ps): Ditto.
13785 * config/i386/i386.c (ix86_builtins): Remove
13786 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
13787 (bdesc_args): Ditto.
13788 * config/i386/predicates.md (const1256_operand): New.
13789 (const_1_to_2_operand): Ditto.
13790 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
13791 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
13792 (*avx512pf_gatherpf<mode>sf): Ditto.
13793 (avx512pf_gatherpf<mode>df): Ditto.
13794 (*avx512pf_gatherpf<mode>df_mask): Ditto.
13795 (*avx512pf_gatherpf<mode>df): Ditto.
13796 (avx512pf_scatterpf<mode>sf): Ditto.
13797 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
13798 (*avx512pf_scatterpf<mode>sf): Ditto.
13799 (avx512pf_scatterpf<mode>df): Ditto.
13800 (*avx512pf_scatterpf<mode>df_mask): Ditto.
13801 (*avx512pf_scatterpf<mode>df): Ditto.
13802 (avx512f_expand<mode>): Removed.
13803 (<shift_insn><mode>3<mask_name>): Change predicate type.
13805 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13807 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
13808 not at the end of datarefs vector use ordered_remove to avoid
13809 reordering datarefs vector.
13812 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
13813 mark local addressable non-static vars as GOVD_PRIVATE
13814 instead of GOVD_LOCAL.
13815 * omp-low.c (lower_omp_for): Move gimple_bind_vars
13816 and BLOCK_VARS of gimple_bind_block to new_stmt rather
13819 PR middle-end/60092
13820 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
13821 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
13822 assume_aligned or alloc_align attributes.
13823 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
13824 arguments. Handle also assume_aligned and alloc_align attributes.
13825 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
13826 calls to functions with assume_aligned or alloc_align attributes.
13827 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
13829 2014-02-08 Terry Guo <terry.guo@arm.com>
13831 * doc/invoke.texi: Document ARM -march=armv7e-m.
13833 2014-02-08 Jakub Jelinek <jakub@redhat.com>
13835 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
13836 flag on __cilkrts_rethrow builtin.
13839 * ipa-cp.c (determine_versionability): Fail at -O0
13840 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
13841 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
13844 2014-02-04 Jakub Jelinek <jakub@redhat.com>
13847 * tree-inline.c (copy_forbidden): Fail for
13848 __attribute__((optimize (0))) functions.
13850 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13852 * varpool.c: Include pointer-set.h.
13853 (varpool_remove_unreferenced_decls): Variables in other partitions
13854 will not be output; be however careful to not lose information
13855 about partitioning.
13857 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
13859 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
13860 lookup in the vtable constructor.
13862 2014-02-07 Jeff Law <law@redhat.com>
13865 * config/m68k/m68k.md (ashldi_extsi): Turn into a
13866 define_insn_and_split.
13868 * ipa-inline.c (inline_small_functions): Fix typos.
13870 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13872 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
13873 (s390_can_use_return_insn): Declare.
13874 * config/s390/s390.h (EPILOGUE_USES): Define.
13875 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
13877 (s390_chunkify_start): Handle return JUMP_LABELs.
13878 (s390_early_mach): Emit a main_pool instruction on the entry edge.
13879 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
13880 (s390_can_use_return_insn): New functions.
13881 (s390_fix_long_loop_prediction): Handle conditional returns.
13882 (TARGET_SET_UP_BY_PROLOGUE): Define.
13883 * config/s390/s390.md (ANY_RETURN): New code iterator.
13884 (*creturn, *csimple_return, return, simple_return): New patterns.
13886 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13888 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
13889 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
13890 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
13891 REG_CFA_RESTORE list when deciding not to restore a register.
13893 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13895 * config/s390/s390.c: Include tree-pass.h and context.h.
13896 (s390_early_mach): New function, split out from...
13897 (s390_emit_prologue): ...here.
13898 (pass_data_s390_early_mach): New pass structure.
13899 (pass_s390_early_mach): New class.
13900 (s390_option_override): Create and register early_mach pass.
13901 Move to end of file.
13903 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
13905 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
13906 to match for the exit block.
13908 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13910 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
13911 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
13912 Reject misaligned operands.
13914 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13916 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
13918 2014-02-07 Richard Biener <rguenther@suse.de>
13920 PR middle-end/60092
13921 * gimple-low.c (lower_builtin_posix_memalign): New function.
13922 (lower_stmt): Call it to lower posix_memalign in a way
13923 to make alignment info accessible.
13925 2014-02-07 Jakub Jelinek <jakub@redhat.com>
13928 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
13929 __builtin_setjmp_receiver.
13931 2014-02-07 Richard Biener <rguenther@suse.de>
13933 PR middle-end/60092
13934 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
13935 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
13936 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
13937 Handle BUILT_IN_POSIX_MEMALIGN.
13938 (find_func_clobbers): Likewise.
13939 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
13940 (call_may_clobber_ref_p_1): Likewise.
13942 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13945 * ipa-devirt.c (record_target_from_binfo): Remove overactive
13948 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13951 * lto-cgraph.c (lto_output_node): Use
13952 symtab_get_symbol_partitioning_class.
13953 (lto_output_varpool_node): likewise.
13954 (symtab_get_symbol_partitioning_class): Move here from
13955 lto/lto-partition.c
13956 * cgraph.h (symbol_partitioning_class): Likewise.
13957 (symtab_get_symbol_partitioning_class): Declare.
13959 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13961 * ggc.h (ggc_internal_cleared_alloc): New macro.
13962 * vec.h (vec_safe_copy): Handle memory stats.
13963 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
13964 * target-globals.c (save_target_globals): Likewise.
13966 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
13969 * expr.c (emit_move_resolve_push): Export; be bit more selective
13970 on when to clear alias set.
13971 * expr.h (emit_move_resolve_push): Declare.
13972 * function.h (struct function): Add tail_call_marked.
13973 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
13974 * config/i386/i386-protos.h (ix86_expand_push): Remove.
13975 * config/i386/i386.md (TImode move expander): De not call
13977 (FP push expanders): Preserve memory attributes.
13978 * config/i386/sse.md (push<mode>1): Remove.
13979 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
13980 (ix86_expand_push): Remove.
13981 * config/i386/mmx.md (push<mode>1): Remove.
13983 2014-02-06 Jakub Jelinek <jakub@redhat.com>
13985 PR rtl-optimization/60030
13986 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
13987 lopart with paradoxical subreg before shifting it up by hprec.
13989 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13991 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
13992 Remove extra newline at end of file.
13993 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
13994 (arm_issue_rate): Handle cortexa57.
13995 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
13996 (cortex-a57.cortex-a53): Likewise.
13998 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14001 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
14002 don't record in REG_FRAME_RELATED_EXPR registers not set in that
14004 (arm_expand_prologue): Adjust all callers.
14005 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
14006 info, registers also at the lowest numbered registers side. Use
14007 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
14011 * var-tracking.c (adjust_mems): Before adding a SET to
14012 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
14014 2014-02-06 Alan Modra <amodra@gmail.com>
14017 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
14018 change SDmode to DDmode when lra_in_progress.
14020 2014-02-06 Jakub Jelinek <jakub@redhat.com>
14022 PR middle-end/59150
14023 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
14024 free_data_ref on the dr first, and before goto again also set dr
14025 to the next dr. For simd_lane_access, free old datarefs[i] before
14026 overwriting it. For get_vectype_for_scalar_type failure, don't
14027 free_data_ref if simd_lane_access.
14029 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
14032 * tree.h (opts_for_fn): New inline function.
14033 (opt_for_fn): Define.
14034 * config/i386/i386.c (ix86_function_regparm): Use
14035 opt_for_fn (decl, optimize) instead of optimize.
14037 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
14039 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
14040 for SYMBOL_REF in large memory model.
14042 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14044 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
14045 and crypto support.
14046 (cortex-a57): Likewise.
14047 (cortex-a57.cortex-a53): Likewise.
14049 2014-02-06 Yury Gribov <y.gribov@samsung.com>
14050 Kugan Vivekanandarajah <kuganv@linaro.org>
14052 * config/arm/arm.c (arm_vector_alignment_reachable): Check
14054 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
14056 2014-02-06 Richard Biener <rguenther@suse.de>
14058 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
14059 set_loop_copy and initialize_original_copy_tables.
14061 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
14063 * config/aarch64/aarch64-simd.md
14064 (aarch64_ashr_simddi): Change QI to SI.
14066 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14067 Jakub Jelinek <jakub@redhat.com>
14069 PR middle-end/60013
14070 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
14073 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14075 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
14076 CODE_FOR_altivec_vpku[hw]um to
14077 CODE_FOR_altivec_vpku[hw]um_direct.
14078 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
14079 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
14080 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
14081 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
14083 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14085 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
14086 generation for -maltivec=be.
14087 (altivec_vsumsws): Simplify redundant test.
14089 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14091 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
14092 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
14093 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
14094 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
14095 gen_altivec_vpkuwum.
14096 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
14098 (altivec_vpks<VI_char>ss): Likewise.
14099 (altivec_vpks<VI_char>us): Likewise.
14100 (altivec_vpku<VI_char>us): Likewise.
14101 (altivec_vpku<VI_char>um): Likewise.
14102 (altivec_vpku<VI_char>um_direct): New (copy of
14103 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
14105 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
14106 target is little endian and -maltivec=be is not specified.
14107 (*altivec_vupkhs<VU_char>_direct): New (copy of
14108 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
14109 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
14110 target is little endian and -maltivec=be is not specified.
14111 (*altivec_vupkls<VU_char>_direct): New (copy of
14112 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
14113 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
14114 little endian and -maltivec=be is not specified.
14115 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
14116 little endian and -maltivec=be is not specified.
14118 2014-02-05 Richard Henderson <rth@redhat.com>
14121 * combine-stack-adj.c: Revert r206943.
14122 * sched-int.h (struct deps_desc): Add last_args_size.
14123 * sched-deps.c (init_deps): Initialize it.
14124 (sched_analyze_insn): Add OUTPUT dependencies between insns that
14125 contain REG_ARGS_SIZE notes.
14127 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
14129 * lto-cgraph.c (asm_nodes_output): Make global.
14130 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
14131 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
14132 (driver_handle_option): Handle OPT_fwpa.
14134 2014-02-05 Jakub Jelinek <jakub@redhat.com>
14137 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
14138 a comment typo and formatting issue. If odr_hash hasn't been
14139 created, return vNULL and set *completep to false.
14141 PR middle-end/57499
14142 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
14143 bb with no successors.
14145 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
14148 * doc/invoke.texi (-march): Clarify documentation for ARM.
14149 (-mtune): Likewise.
14152 2014-02-05 Richard Biener <rguenther@suse.de>
14154 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
14155 when not vectorizing because of too many alias checks.
14156 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
14157 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
14159 2014-02-05 Nick Clifton <nickc@redhat.com>
14161 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
14162 accept extended registers in any mode when compiling for the MN10300.
14164 2014-02-05 Yury Gribov <y.gribov@samsung.com>
14166 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
14167 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
14168 sanitization attributes.
14169 (can_inline_edge_p): Likewise.
14170 (sanitize_attrs_match_for_inline_p): New function.
14172 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14174 * ipa-prop.c (detect_type_change): Shor circuit testing of
14175 type changes on THIS pointer.
14177 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
14180 * config/pa/pa.c (legitimize_tls_address): Return original address
14181 if not passed a SYMBOL_REF rtx.
14182 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
14184 (pa_emit_move_sequence): Simplify TLS source operands.
14185 (pa_legitimate_constant_p): Reject all TLS constants.
14186 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
14187 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
14189 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14191 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
14192 groups when we know they are controlled by LTO.
14193 * varasm.c (default_binds_local_p_1): If object is in other partition,
14194 it will be resolved locally.
14196 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14198 * config/host-linux.c (linux_gt_pch_use_address): Don't
14199 use SSIZE_MAX because it is not always defined.
14201 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
14204 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
14205 threshold for pseudo splitting.
14206 (update_ebb_live_info): Process call argument hard registers and
14207 hard registers from insn definition too.
14208 (max_small_class_regs_num): New constant.
14209 (inherit_in_ebb): Update live hard regs through EBBs. Update
14210 reloads_num only for small register classes. Don't split for
14213 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
14216 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
14219 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
14221 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
14222 visibility is safe.
14224 2014-02-04 Marek Polacek <polacek@redhat.com>
14226 * gdbinit.in (pel): Define.
14228 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
14230 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
14233 2014-02-04 Richard Biener <rguenther@suse.de>
14236 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
14237 in function context local.
14238 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
14239 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
14240 similar to LTO_imported_decl_ref.
14242 2014-02-04 Jakub Jelinek <jakub@redhat.com>
14244 PR tree-optimization/60002
14245 * cgraphclones.c (build_function_decl_skip_args): Clear
14246 DECL_LANG_SPECIFIC.
14248 PR tree-optimization/60023
14249 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
14250 false to gsi_replace.
14251 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
14252 has been in some EH region and vec_stmt could throw, add
14253 vec_stmt into the same EH region.
14254 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
14255 has no lhs, ignore it.
14256 * internal-fn.c (expand_MASK_LOAD): Likewise.
14259 * tree-inline.c (copy_forbidden): Fail for
14260 __attribute__((optimize (0))) functions.
14263 * omp-low.c (simd_clone_struct_copy): If from->inbranch
14264 is set, copy one less argument.
14265 (expand_simd_clones): Don't subtract clone_info->inbranch
14266 from simd_clone_struct_alloc argument.
14268 PR rtl-optimization/57915
14269 * recog.c (simplify_while_replacing): If all unary/binary/relational
14270 operation arguments are constant, attempt to simplify those.
14272 PR middle-end/59261
14273 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
14274 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
14276 2014-02-04 Richard Biener <rguenther@suse.de>
14278 PR tree-optimization/60012
14279 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
14280 TBAA disambiguation to all DDRs.
14282 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14285 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
14286 (LINK_SPEC): Use it for -shared, -shared-libgcc.
14288 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14291 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
14293 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14295 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
14296 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
14298 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14301 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
14302 to figure out targets of polymorphic calls with known decl.
14303 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14304 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
14305 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
14306 (get_polymorphic_call_info): ... here.
14307 (get_polymorphic_call_info_from_invariant): New function.
14309 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14311 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
14312 lookup via vtable pointer; check for type consistency
14313 and turn inconsitent facts into UNREACHABLE.
14314 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14315 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
14316 type inconsistent querries; return UNREACHABLE instead.
14318 2014-02-03 Richard Henderson <rth@twiddle.net>
14321 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
14322 already processed this node.
14323 (normalize_one_pred_1): Pass along mark_set.
14324 (normalize_one_pred): Create and destroy a pointer_set_t.
14325 (normalize_one_pred_chain): Likewise.
14327 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
14329 PR gcov-profile/58602
14330 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
14332 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
14335 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
14336 -fno-devirtualize; try to devirtualize by the knowledge of
14337 virtual table pointer given by aggregate propagation.
14338 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
14339 (ipa_print_node_jump_functions): Dump also offset that
14340 is relevant for polymorphic calls.
14341 (determine_known_aggregate_parts): Add arg_type parameter; use it
14342 instead of determining the type from pointer type.
14343 (ipa_compute_jump_functions_for_edge): Update call of
14344 determine_known_aggregate_parts.
14345 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
14346 (gimple_get_virt_method_for_binfo): ... here; simplify using
14347 vtable_pointer_value_to_vtable.
14348 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
14349 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
14350 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
14351 (vtable_pointer_value_to_vtable): Break out from ...; handle also
14353 (vtable_pointer_value_to_binfo): ... here.
14354 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
14356 2014-02-03 Teresa Johnson <tejohnson@google.com>
14358 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
14359 redef of outer loop index variable.
14361 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
14365 * doc/extend.texi (Function Attributes): Typo.
14367 2014-02-03 Cong Hou <congh@google.com>
14369 PR tree-optimization/60000
14370 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
14371 if the vectorized statement is a store. A store statement can only
14372 appear at the end of pattern statements.
14374 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14376 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
14377 (ix86_option_override_internal): Default long double to 64-bit for
14378 32-bit Bionic and to 128-bit for 64-bit Bionic.
14380 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
14381 TARGET_LONG_DOUBLE_128 is true.
14382 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
14384 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
14385 (mlong-double-64): Negate -mlong-double-128.
14386 (mlong-double-128): New option.
14388 * config/i386/i386-c.c (ix86_target_macros): Define
14389 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
14391 * doc/invoke.texi: Document -mlong-double-128.
14393 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
14395 PR rtl-optimization/60024
14396 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
14398 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
14400 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
14402 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14404 PR rtl-optimization/57662
14405 * sel-sched.c (code_motion_path_driver): Do not mark already not
14406 existing blocks in the visiting bitmap.
14408 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
14410 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
14411 on the insn being emitted.
14413 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
14414 Will Deacon <will.deacon@arm.com>
14416 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
14418 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14420 * config/arm/arm-tables.opt: Regenerate.
14422 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14424 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
14425 for vector types other than V16QImode.
14426 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
14427 define_expand, and call altivec_expand_vec_perm_le when producing
14428 code with little endian element order.
14429 (*altivec_vperm_<mode>_internal): New insn having previous
14430 behavior of altivec_vperm_<mode>.
14431 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
14432 altivec_expand_vec_perm_le when producing code with little endian
14434 (*altivec_vperm_<mode>_uns_internal): New insn having previous
14435 behavior of altivec_vperm_<mode>_uns.
14437 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14439 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
14440 (altivec_vsumsws): Add handling for -maltivec=be with a little
14442 (altivec_vsumsws_direct): New.
14443 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
14444 gen_altivec_vsumsws.
14446 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14448 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
14449 vtable_pointer_value_to_binfo): New functions.
14450 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
14451 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
14453 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
14455 * config/nios2/nios2.md (load_got_register): Initialize GOT
14456 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
14457 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
14459 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
14461 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
14462 preserverd by passthrough, do not propagate the type.
14464 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14466 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
14467 (mips_atomic_assign_expand_fenv): New function.
14468 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
14470 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14472 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
14473 (__builtin_mips_set_fcsr): Likewise.
14474 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
14475 MIPS_USI_FTYPE_VOID.
14476 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
14477 (mips16_expand_set_fcsr): Likewise.
14478 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
14479 (mips16_set_fcsr_stub): Likewise.
14480 (mips16_get_fcsr_one_only_stub): New class.
14481 (mips16_set_fcsr_one_only_stub): Likewise.
14482 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
14483 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
14484 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
14485 (hard_float): New availability predicate.
14486 (mips_builtins): Add get_fcsr and set_fcsr.
14487 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
14488 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
14489 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
14490 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
14491 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
14494 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
14496 * config/mips/mips.c (mips_one_only_stub): New class.
14497 (mips_need_mips16_rdhwr_p): Replace with...
14498 (mips16_rdhwr_stub): ...this new variable.
14499 (mips16_stub_call_address): New function.
14500 (mips16_rdhwr_one_only_stub): New class.
14501 (mips_expand_thread_pointer): Use mips16_stub_call_address.
14502 (mips_output_mips16_rdhwr): Delete.
14503 (mips_finish_stub): New function.
14504 (mips_code_end): Use it to handle rdhwr stubs.
14506 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
14509 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
14510 when calculating size of integer atomic types.
14512 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
14514 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
14516 2014-02-01 Jakub Jelinek <jakub@redhat.com>
14518 PR tree-optimization/60003
14519 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
14520 * profile.c (branch_prob): Use gimple_call_builtin_p
14521 to check for BUILT_IN_SETJMP_RECEIVER.
14522 * tree-inline.c (copy_bb): Call notice_special_calls.
14524 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
14527 * lra-constraints.c (process_alt_operands): Update reload_sum only
14530 2014-01-31 Richard Henderson <rth@redhat.com>
14532 PR middle-end/60004
14533 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
14534 until after else_eh is processed.
14536 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14538 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
14539 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
14540 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
14541 in smmintrin.h, remove them.
14542 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
14543 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
14544 * config/i386/i386.md (ROUND_SAE): Fix value.
14545 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
14546 (const48_operand): New.
14547 * config/i386/subst.md (round), (round_expand): Use
14548 const_4_or_8_to_11_operand.
14549 (round_saeonly), (round_saeonly_expand): Use const48_operand.
14551 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
14553 * config/i386/constraints.md (Yk): Swap meaning with k.
14554 * config/i386/i386.md (movhi_internal): Change Yk to k.
14555 (movqi_internal): Ditto.
14556 (*k<logic><mode>): Ditto.
14559 (kandn<mode>): Ditto.
14560 (*<code>hi_1): Ditto.
14561 (*<code>qi_1): Ditto.
14562 (kxnor<mode>): Ditto.
14563 (kortestzhi): Ditto.
14564 (kortestchi): Ditto.
14566 (*one_cmplhi2_1): Ditto.
14567 (*one_cmplqi2_1): Ditto.
14568 * config/i386/sse.md (): Change k to Yk.
14569 (avx512f_load<mode>_mask): Ditto.
14570 (avx512f_blendm<mode>): Ditto.
14571 (avx512f_store<mode>_mask): Ditto.
14572 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
14573 (avx512f_storedqu<mode>_mask): Ditto.
14574 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
14576 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
14577 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
14578 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
14579 (avx512f_maskcmp<mode>3): Ditto.
14580 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
14581 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
14582 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
14583 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
14584 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
14585 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
14586 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
14587 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
14588 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
14589 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
14590 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
14591 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
14592 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
14593 (vec_extract_lo_<mode>_maskm): Ditto.
14594 (vec_extract_hi_<mode>_maskm): Ditto.
14595 (avx512f_vternlog<mode>_mask): Ditto.
14596 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
14597 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
14598 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
14599 (avx512f_<code>v8div16qi2_mask): Ditto.
14600 (avx512f_<code>v8div16qi2_mask_store): Ditto.
14601 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
14602 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
14603 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
14604 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
14605 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
14606 (*avx512pf_gatherpf<mode>df_mask): Ditto.
14607 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14608 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14609 (avx512cd_maskb_vec_dupv8di): Ditto.
14610 (avx512cd_maskw_vec_dupv16si): Ditto.
14611 (avx512f_vpermi2var<mode>3_maskz): Ditto.
14612 (avx512f_vpermi2var<mode>3_mask): Ditto.
14613 (avx512f_vpermi2var<mode>3_mask): Ditto.
14614 (avx512f_vpermt2var<mode>3_maskz): Ditto.
14615 (*avx512f_gathersi<mode>): Ditto.
14616 (*avx512f_gathersi<mode>_2): Ditto.
14617 (*avx512f_gatherdi<mode>): Ditto.
14618 (*avx512f_gatherdi<mode>_2): Ditto.
14619 (*avx512f_scattersi<mode>): Ditto.
14620 (*avx512f_scatterdi<mode>): Ditto.
14621 (avx512f_compress<mode>_mask): Ditto.
14622 (avx512f_compressstore<mode>_mask): Ditto.
14623 (avx512f_expand<mode>_mask): Ditto.
14624 * config/i386/subst.md (mask): Change k to Yk.
14625 (mask_scalar_merge): Ditto.
14628 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
14630 * doc/extend.texi (Vector Extensions): Document ?: in C++.
14632 2014-01-31 Richard Biener <rguenther@suse.de>
14634 PR middle-end/59990
14635 * builtins.c (fold_builtin_memory_op): Make sure to not
14636 use a floating-point mode or a boolean or enumeral type for
14637 the copy operation.
14639 2014-01-30 DJ Delorie <dj@redhat.com>
14641 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
14642 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
14643 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
14644 whenever main() has an epilogue.
14646 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14648 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
14649 unused variable "field".
14650 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
14651 (vsx_mergeh_<mode>): Likewise.
14652 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
14653 (altivec_vmrghh): Likewise.
14654 (altivec_vmrghw): Likewise.
14655 (altivec_vmrglb): Likewise.
14656 (altivec_vmrglh): Likewise.
14657 (altivec_vmrglw): Likewise.
14658 (altivec_vspltb): Add missing uses.
14659 (altivec_vsplth): Likewise.
14660 (altivec_vspltw): Likewise.
14661 (altivec_vspltsf): Likewise.
14663 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14666 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
14667 frame related instructions.
14669 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
14671 PR rtl-optimization/59959
14672 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
14673 any reload of register whose subreg is invalid.
14675 2014-01-30 Jakub Jelinek <jakub@redhat.com>
14677 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
14678 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
14679 Add missing return type - void.
14681 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14683 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
14684 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
14685 remove element index adjustment for endian (now handled in vsx.md
14687 (altivec_expand_vec_perm_const): Use
14688 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
14689 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
14690 (vsx_xxspltw_<mode>): Adjust element index for little endian.
14691 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
14692 define_expand and a new define_insn *altivec_vspltb_internal;
14693 adjust for -maltivec=be on a little endian target.
14694 (altivec_vspltb_direct): New.
14695 (altivec_vsplth): Divide into a define_expand and a new
14696 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
14697 little endian target.
14698 (altivec_vsplth_direct): New.
14699 (altivec_vspltw): Divide into a define_expand and a new
14700 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
14701 little endian target.
14702 (altivec_vspltw_direct): New.
14703 (altivec_vspltsf): Divide into a define_expand and a new
14704 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
14705 a little endian target.
14707 2014-01-30 Richard Biener <rguenther@suse.de>
14709 PR tree-optimization/59993
14710 * tree-ssa-forwprop.c (associate_pointerplus): Check we
14711 can propagate form the earlier stmt and avoid the transform
14712 when the intermediate result is needed.
14714 2014-01-30 Alangi Derick <alangiderick@gmail.com>
14716 * README.Portability: Fix typo.
14718 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
14720 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
14721 comparison_operator with ordered_comparison_operator.
14723 2014-01-30 Nick Clifton <nickc@redhat.com>
14725 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
14726 Rename to mn10300_store_multiple_regs.
14727 * config/mn10300/mn10300.c: Likewise.
14728 * config/mn10300/mn10300.md (store_movm): Fix typo: call
14729 store_multiple_regs.
14730 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
14731 Call mn10300_store_multiple_regs.
14733 2014-01-30 Nick Clifton <nickc@redhat.com>
14734 DJ Delorie <dj@redhat.com>
14736 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
14737 %fp 2 to keep registers after it properly word-aligned.
14738 (rl78_alloc_physical_registers_umul): Handle the case where both
14739 input operands are the same.
14741 2014-01-30 Richard Biener <rguenther@suse.de>
14743 PR tree-optimization/59903
14744 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
14747 2014-01-30 Jason Merrill <jason@redhat.com>
14750 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
14753 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
14755 2014-01-30 Richard Biener <rguenther@suse.de>
14757 PR tree-optimization/59951
14758 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
14760 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
14763 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
14764 SFmode to DFmode case.
14766 2014-01-29 DJ Delorie <dj@redhat.com>
14768 * config/msp430/msp430.opt (-minrt): New.
14769 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
14771 (ENDFILE_SPEC): Likewise.
14773 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
14775 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
14776 (estimate_function_body_sizes): Use it.
14778 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
14781 * dwarf2out.c (is_cxx_auto): New.
14782 (is_base_type): Use it.
14783 (gen_type_die_with_usage): Likewise.
14785 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14787 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
14788 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
14789 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
14790 -maltivec=be with LE targets.
14791 (vsx_mergeh_<mode>): Likewise.
14792 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
14793 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
14794 (altivec_vmrghb): Replace with define_expand and new
14795 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
14796 (altivec_vmrghb_direct): New define_insn.
14797 (altivec_vmrghh): Replace with define_expand and new
14798 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
14799 (altivec_vmrghh_direct): New define_insn.
14800 (altivec_vmrghw): Replace with define_expand and new
14801 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
14802 (altivec_vmrghw_direct): New define_insn.
14803 (*altivec_vmrghsf): Adjust for endianness.
14804 (altivec_vmrglb): Replace with define_expand and new
14805 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
14806 (altivec_vmrglb_direct): New define_insn.
14807 (altivec_vmrglh): Replace with define_expand and new
14808 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
14809 (altivec_vmrglh_direct): New define_insn.
14810 (altivec_vmrglw): Replace with define_expand and new
14811 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
14812 (altivec_vmrglw_direct): New define_insn.
14813 (*altivec_vmrglsf): Adjust for endianness.
14814 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14815 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14816 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
14817 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
14818 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14819 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14820 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
14821 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
14823 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
14825 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
14826 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
14829 2014-01-29 Richard Biener <rguenther@suse.de>
14831 PR tree-optimization/58742
14832 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
14833 associate_pointerplus_align.
14834 (associate_pointerplus_diff): New function.
14835 (associate_pointerplus): Likewise. Call associate_pointerplus_align
14836 and associate_pointerplus_diff.
14838 2014-01-29 Richard Biener <rguenther@suse.de>
14840 * lto-streamer.h (LTO_major_version): Bump to 3.
14841 (LTO_minor_version): Reset to 0.
14843 2014-01-29 Renlin Li <Renlin.Li@arm.com>
14845 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
14846 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
14847 (arm_file_start): Generate correct asm header for armv7ve.
14848 * config/arm/bpabi.h: Add multilib support for armv7ve.
14849 * config/arm/driver-arm.c: Change the architectures of cortex-a7
14850 and cortex-a15 to armv7ve.
14851 * config/arm/t-aprofile: Add multilib support for armv7ve.
14852 * doc/invoke.texi: Document -march=armv7ve.
14854 2014-01-29 Richard Biener <rguenther@suse.de>
14856 PR tree-optimization/58742
14857 * tree-ssa-forwprop.c (associate_plusminus): Return true
14858 if we changed sth, defer EH cleanup to ...
14859 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
14860 (simplify_mult): New function.
14862 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14864 PR middle-end/59917
14865 PR tree-optimization/59920
14866 * tree.c (build_common_builtin_nodes): Remove
14867 __builtin_setjmp_dispatcher initialization.
14868 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
14869 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
14870 instead of gsi_after_labels + manually skipping debug stmts.
14871 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
14872 ignore bbs with IFN_ABNORMAL_DISPATCHER.
14873 * tree-inline.c (copy_edges_for_bb): Remove
14874 can_make_abnormal_goto argument, instead add abnormal_goto_dest
14875 argument. Ignore computed_goto_p stmts. Don't call
14876 make_abnormal_goto_edges. If a call might need abnormal edges
14877 for non-local gotos, see if it already has an edge to
14878 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
14879 with true argument, don't do anything then, otherwise add
14880 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
14881 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
14883 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
14884 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
14885 (lower_stmt): Don't set data->calls_builtin_setjmp.
14886 (lower_builtin_setjmp): Adjust comment.
14887 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
14888 * tree-cfg.c (found_computed_goto): Remove.
14889 (factor_computed_gotos): Remove.
14890 (make_goto_expr_edges): Return bool, true for computed gotos.
14891 Don't call make_abnormal_goto_edges.
14892 (build_gimple_cfg): Don't set found_computed_goto, don't call
14893 factor_computed_gotos.
14894 (computed_goto_p): No longer static.
14895 (make_blocks): Don't set found_computed_goto.
14896 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
14897 (make_edges): If make_goto_expr_edges returns true, push bb
14898 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
14899 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
14900 vector. Record mapping between bbs and OpenMP regions if there
14901 are any, adjust make_gimple_omp_edges caller. Call
14902 handle_abnormal_edges.
14903 (make_abnormal_goto_edges): Remove.
14904 * tree-cfg.h (make_abnormal_goto_edges): Remove.
14905 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
14906 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
14907 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
14908 * internal-fn.def (ABNORMAL_DISPATCHER): New.
14909 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
14910 filling *region also set *region_idx to (*region)->entry->index.
14913 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
14914 For REGs set ORIGINAL_REGNO.
14916 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
14918 * doc/md.texi: Mention that a target shouldn't implement
14919 vec_widen_(s|u)mul_even/odd pair if it is less efficient
14922 2014-01-29 Jakub Jelinek <jakub@redhat.com>
14924 PR tree-optimization/59594
14925 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
14926 a copy of the datarefs vector rather than the vector itself.
14928 2014-01-28 Jason Merrill <jason@redhat.com>
14931 * dwarf2out.c (auto_die): New static.
14932 (gen_type_die_with_usage): Handle C++1y 'auto'.
14933 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
14936 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
14939 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
14940 (SPEC_X32): Likewise.
14941 (SPEC_64): Likewise.
14942 * config/i386/i386.c (ix86_option_override_internal): Turn off
14943 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
14945 (x86_file_start): Output .code16gcc for TARGET_16BIT.
14946 * config/i386/i386.h (TARGET_16BIT): New macro.
14947 (TARGET_16BIT_P): Likewise.
14948 * config/i386/i386.opt: Add m16.
14949 * doc/invoke.texi: Document -m16.
14951 2014-01-28 Jakub Jelinek <jakub@redhat.com>
14953 PR preprocessor/59935
14954 * input.c (location_get_source_line): Bail out on when line number
14955 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
14957 2014-01-28 Richard Biener <rguenther@suse.de>
14959 PR tree-optimization/58742
14960 * tree-ssa-forwprop.c (associate_plusminus): Handle
14961 pointer subtraction of the form (T)(P + A) - (T)P.
14963 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14965 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
14968 2014-01-28 Richard Biener <rguenther@suse.de>
14971 2014-01-28 Richard Biener <rguenther@suse.de>
14973 PR rtl-optimization/45364
14974 PR rtl-optimization/59890
14975 * var-tracking.c (local_get_addr_clear_given_value): Handle
14976 already cleared slot.
14977 (val_reset): Handle not allocated local_get_addr_cache.
14978 (vt_find_locations): Use post-order on the inverted CFG.
14980 2014-01-28 Richard Biener <rguenther@suse.de>
14982 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
14984 2014-01-28 Richard Biener <rguenther@suse.de>
14986 PR rtl-optimization/45364
14987 PR rtl-optimization/59890
14988 * var-tracking.c (local_get_addr_clear_given_value): Handle
14989 already cleared slot.
14990 (val_reset): Handle not allocated local_get_addr_cache.
14991 (vt_find_locations): Use post-order on the inverted CFG.
14993 2014-01-28 Alan Modra <amodra@gmail.com>
14995 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
14996 * configure.ac <recursive call for build != host>: Define
14997 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
14998 and LD_FOR_BUILD too.
14999 * configure: Regenerate.
15001 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
15003 * config/i386/i386.c (get_builtin_code_for_version): Separate
15004 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
15005 Broadwell from Haswell.
15007 2014-01-27 Steve Ellcey <sellcey@mips.com>
15009 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
15010 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
15011 * config/mips/mips.c (mips_option_override): Change setting
15013 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
15014 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
15015 Change from Mask to Var.
15017 2014-01-27 Jeff Law <law@redhat.com>
15019 * ipa-inline.c (inline_small_functions): Fix typo.
15021 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
15023 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
15024 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
15025 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
15026 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
15027 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
15028 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
15029 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
15030 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
15031 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
15032 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
15033 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
15034 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
15035 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
15036 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
15037 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
15038 (_mm512_storeu_epi64): Ditto.
15039 (_mm512_cmpge_epi32_mask): Ditto.
15040 (_mm512_cmpge_epu32_mask): Ditto.
15041 (_mm512_cmpge_epi64_mask): Ditto.
15042 (_mm512_cmpge_epu64_mask): Ditto.
15043 (_mm512_cmple_epi32_mask): Ditto.
15044 (_mm512_cmple_epu32_mask): Ditto.
15045 (_mm512_cmple_epi64_mask): Ditto.
15046 (_mm512_cmple_epu64_mask): Ditto.
15047 (_mm512_cmplt_epi32_mask): Ditto.
15048 (_mm512_cmplt_epu32_mask): Ditto.
15049 (_mm512_cmplt_epi64_mask): Ditto.
15050 (_mm512_cmplt_epu64_mask): Ditto.
15051 (_mm512_cmpneq_epi32_mask): Ditto.
15052 (_mm512_cmpneq_epu32_mask): Ditto.
15053 (_mm512_cmpneq_epi64_mask): Ditto.
15054 (_mm512_cmpneq_epu64_mask): Ditto.
15055 (_mm512_expand_pd): Ditto.
15056 (_mm512_expand_ps): Ditto.
15057 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
15058 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
15059 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
15060 * config/i386/i386.c (ix86_builtins): Add
15061 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
15062 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
15063 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
15064 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
15065 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
15066 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
15067 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
15068 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
15069 IX86_BUILTIN_PMOVUSQW512_MEM.
15070 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
15071 __builtin_ia32_pmovsqd512mem_mask,
15072 __builtin_ia32_pmovqd512mem_mask,
15073 __builtin_ia32_pmovusqw512mem_mask,
15074 __builtin_ia32_pmovsqw512mem_mask,
15075 __builtin_ia32_pmovqw512mem_mask,
15076 __builtin_ia32_pmovusdw512mem_mask,
15077 __builtin_ia32_pmovsdw512mem_mask,
15078 __builtin_ia32_pmovdw512mem_mask,
15079 __builtin_ia32_pmovqb512mem_mask,
15080 __builtin_ia32_pmovusqb512mem_mask,
15081 __builtin_ia32_pmovsqb512mem_mask,
15082 __builtin_ia32_pmovusdb512mem_mask,
15083 __builtin_ia32_pmovsdb512mem_mask,
15084 __builtin_ia32_pmovdb512mem_mask.
15085 (bdesc_args): Add __builtin_ia32_expanddf512,
15086 __builtin_ia32_expandsf512.
15087 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
15088 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
15089 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
15090 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
15091 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
15092 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
15093 (avx512f_<code>v8div16qi2_mask_store): This.
15094 (avx512f_expand<mode>): New.
15096 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
15098 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
15100 (_mm512_mask_prefetch_i64gather_pd): Ditto.
15101 (_mm512_prefetch_i32scatter_pd): Ditto.
15102 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
15103 (_mm512_prefetch_i64scatter_pd): Ditto.
15104 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
15105 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
15106 (_mm512_mask_prefetch_i64gather_ps): Ditto.
15107 (_mm512_prefetch_i32scatter_ps): Ditto.
15108 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
15109 (_mm512_prefetch_i64scatter_ps): Ditto.
15110 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
15111 * config/i386/i386-builtin-types.def: Define
15112 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
15113 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
15114 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
15115 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
15116 IX86_BUILTIN_SCATTERPFQPD.
15117 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
15118 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
15119 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
15120 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
15121 __builtin_ia32_scatterpfqps.
15122 (ix86_expand_builtin): Expand new built-ins.
15123 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
15124 fix memory access data type.
15125 (*avx512pf_gatherpf<mode>_mask): Ditto.
15126 (*avx512pf_gatherpf<mode>): Ditto.
15127 (avx512pf_scatterpf<mode>): Ditto.
15128 (*avx512pf_scatterpf<mode>_mask): Ditto.
15129 (*avx512pf_scatterpf<mode>): Ditto.
15130 (GATHER_SCATTER_SF_MEM_MODE): New.
15131 (avx512pf_gatherpf<mode>df): Ditto.
15132 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15133 (*avx512pf_scatterpf<mode>df): Ditto.
15135 2014-01-27 Jakub Jelinek <jakub@redhat.com>
15138 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
15139 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
15142 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15144 * common/config/arm/arm-common.c
15145 (arm_rewrite_mcpu): Handle multiple names.
15147 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15149 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
15151 * gimple-builder.h (create_gimple_tmp): Delete.
15153 2014-01-27 Christian Bruel <christian.bruel@st.com>
15155 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
15158 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
15160 * config/pa/pa.md (call): Generate indirect long calls to non-local
15161 functions when outputing 32-bit code.
15162 (call_value): Likewise except for special call to buggy powf function.
15164 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
15165 portable runtime and PIC indirect calls.
15166 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
15167 and PIC call sequences. Use ldo instead of blr to set return register
15168 in PIC call sequence.
15170 2014-01-25 Walter Lee <walt@tilera.com>
15172 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
15173 avoid clobbering a live register.
15175 2014-01-25 Walter Lee <walt@tilera.com>
15177 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
15178 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
15179 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
15180 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
15182 2014-01-25 Walter Lee <walt@tilera.com>
15184 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
15185 arguments on even registers.
15186 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
15188 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
15189 (BIGGEST_ALIGNMENT): Ditto.
15190 (BIGGEST_FIELD_ALIGNMENT): Ditto.
15192 2014-01-25 Walter Lee <walt@tilera.com>
15194 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
15195 insns before bundling.
15196 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
15198 2014-01-25 Walter Lee <walt@tilera.com>
15200 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
15201 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
15202 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
15204 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15206 * config/mips/constraints.md (kl): Delete.
15207 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
15208 define expands, using...
15209 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
15210 instructions for MIPS16.
15211 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
15212 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
15214 2014-01-25 Walter Lee <walt@tilera.com>
15216 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
15220 2014-01-25 Walter Lee <walt@tilera.com>
15222 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
15223 (TARGET_EXPAND_TO_RTL_HOOK): Define.
15225 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
15227 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
15230 2014-01-25 Jakub Jelinek <jakub@redhat.com>
15232 * print-rtl.c (in_call_function_usage): New var.
15233 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
15234 EXPR_LIST mode as mode and not as reg note name.
15236 PR middle-end/59561
15237 * cfgloopmanip.c (copy_loop_info): If
15238 loop->warned_aggressive_loop_optimizations, make sure
15239 the flag is set in target loop too.
15241 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
15243 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
15245 * builtins.def: Likewise.
15246 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
15247 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
15248 * ira.c (ira_setup_eliminable_regset): Likewise.
15249 * omp-low.c (gate_expand_omp): Likewise.
15250 (execute_lower_omp): Likewise.
15251 (diagnose_sb_0): Likewise.
15252 (gate_diagnose_omp_blocks): Likewise.
15253 (simd_clone_clauses_extract): Likewise.
15256 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15258 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
15259 correction for little endian...
15260 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
15263 2014-01-24 Jeff Law <law@redhat.com>
15265 PR tree-optimization/59919
15266 * tree-vrp.c (find_assert_locations_1): Do not register asserts
15267 for non-returning calls.
15269 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
15271 * common/config/aarch64/aarch64-common.c
15272 (aarch64_rewrite_mcpu): Handle multiple names.
15273 * config/aarch64/aarch64.h
15274 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
15276 2014-01-24 Dodji Seketeli <dodji@redhat.com>
15278 * input.c (add_file_to_cache_tab): Handle the case where fopen
15281 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
15284 * config/i386/i386.md (pushsf splitter): Get stack adjustment
15285 from push operand if code of push isn't PRE_DEC.
15287 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
15290 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
15291 -mquad-memory-atomic. Update -mquad-memory documentation to say
15292 it is only used for non-atomic loads/stores.
15294 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
15295 -mquad-memory or -mquad-memory-atomic switches.
15297 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
15298 -mquad-memory-atomic to ISA 2.07 support.
15300 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
15301 to separate support of normal quad word memory operations (ldq, stq)
15302 from the atomic quad word memory operations.
15304 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
15305 support to separate non-atomic quad word operations from atomic
15306 quad word operations. Disable non-atomic quad word operations in
15307 little endian mode so that we don't have to swap words after the
15308 load and before the store.
15309 (quad_load_store_p): Add comment about atomic quad word support.
15310 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
15311 options printed with -mdebug=reg.
15313 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
15314 -mquad-memory-atomic as the test for whether we have quad word
15315 atomic instructions.
15316 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
15317 or -mp8-vector are used, allow byte/half-word atomic operations.
15319 * config/rs6000/sync.md (load_lockedti): Insure that the address
15320 is a proper indexed or indirect address for the lqarx instruction.
15321 On little endian systems, swap the hi/lo registers after the lqarx
15323 (load_lockedpti): Use indexed_or_indirect_operand predicate to
15324 insure the address is valid for the lqarx instruction.
15325 (store_conditionalti): Insure that the address is a proper indexed
15326 or indirect address for the stqcrx. instruction. On little endian
15327 systems, swap the hi/lo registers before doing the stqcrx.
15329 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
15330 insure the address is valid for the stqcrx. instruction.
15332 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
15333 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
15334 type of quad memory support is available.
15336 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
15338 PR regression/59915
15339 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
15340 there is a danger of looping.
15342 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
15344 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
15345 force flag_ira_loop_pressure if set via command line.
15347 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15349 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
15350 (ashr_simd): New builtin handling DI mode.
15351 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
15352 (aarch64_sshr_simddi): New match pattern.
15353 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
15354 (vshrd_n_s64): Likewise.
15355 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
15357 2014-01-23 Nick Clifton <nickc@redhat.com>
15359 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
15360 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
15361 favour of mcu specific scripts.
15362 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
15365 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15366 Alex Velenko <Alex.Velenko@arm.com>
15368 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
15369 (vaddv_s16): Likewise.
15370 (vaddv_s32): Likewise.
15371 (vaddv_u8): Likewise.
15372 (vaddv_u16): Likewise.
15373 (vaddv_u32): Likewise.
15374 (vaddvq_s8): Likewise.
15375 (vaddvq_s16): Likewise.
15376 (vaddvq_s32): Likewise.
15377 (vaddvq_s64): Likewise.
15378 (vaddvq_u8): Likewise.
15379 (vaddvq_u16): Likewise.
15380 (vaddvq_u32): Likewise.
15381 (vaddvq_u64): Likewise.
15382 (vaddv_f32): Likewise.
15383 (vaddvq_f32): Likewise.
15384 (vaddvq_f64): Likewise.
15385 (vmaxv_f32): Likewise.
15386 (vmaxv_s8): Likewise.
15387 (vmaxv_s16): Likewise.
15388 (vmaxv_s32): Likewise.
15389 (vmaxv_u8): Likewise.
15390 (vmaxv_u16): Likewise.
15391 (vmaxv_u32): Likewise.
15392 (vmaxvq_f32): Likewise.
15393 (vmaxvq_f64): Likewise.
15394 (vmaxvq_s8): Likewise.
15395 (vmaxvq_s16): Likewise.
15396 (vmaxvq_s32): Likewise.
15397 (vmaxvq_u8): Likewise.
15398 (vmaxvq_u16): Likewise.
15399 (vmaxvq_u32): Likewise.
15400 (vmaxnmv_f32): Likewise.
15401 (vmaxnmvq_f32): Likewise.
15402 (vmaxnmvq_f64): Likewise.
15403 (vminv_f32): Likewise.
15404 (vminv_s8): Likewise.
15405 (vminv_s16): Likewise.
15406 (vminv_s32): Likewise.
15407 (vminv_u8): Likewise.
15408 (vminv_u16): Likewise.
15409 (vminv_u32): Likewise.
15410 (vminvq_f32): Likewise.
15411 (vminvq_f64): Likewise.
15412 (vminvq_s8): Likewise.
15413 (vminvq_s16): Likewise.
15414 (vminvq_s32): Likewise.
15415 (vminvq_u8): Likewise.
15416 (vminvq_u16): Likewise.
15417 (vminvq_u32): Likewise.
15418 (vminnmv_f32): Likewise.
15419 (vminnmvq_f32): Likewise.
15420 (vminnmvq_f64): Likewise.
15422 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
15424 * config/aarch64/aarch64-simd.md
15425 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
15426 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
15427 (*aarch64_mul3_elt<mode>): Likewise.
15428 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
15429 (*aarch64_mul3_elt_to_64v2df): Likewise.
15430 (*aarch64_mla_elt<mode>): Likewise.
15431 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
15432 (*aarch64_mls_elt<mode>): Likewise.
15433 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
15434 (*aarch64_fma4_elt<mode>): Likewise.
15435 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
15436 (*aarch64_fma4_elt_to_64v2df): Likewise.
15437 (*aarch64_fnma4_elt<mode>): Likewise.
15438 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
15439 (*aarch64_fnma4_elt_to_64v2df): Likewise.
15440 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
15441 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
15442 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15443 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
15444 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15445 (aarch64_sqdmull_lane<mode>_internal): Likewise.
15446 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15448 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
15450 * config/aarch64/aarch64-simd.md
15451 (aarch64_be_checked_get_lane<mode>): New define_expand.
15452 * config/aarch64/aarch64-simd-builtins.def
15453 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
15454 New builtin definition.
15455 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
15456 Use new safe be builtin.
15458 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
15460 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
15462 (aarch64_be_st1<mode>): Likewise.
15463 (aarch_ld1<VALL:mode>): Define_expand modified.
15464 (aarch_st1<VALL:mode>): Likewise.
15465 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
15466 (UNSPEC_ST1): Likewise.
15468 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
15470 * config/microblaze/microblaze.md: Add trap insn and attribute
15472 2014-01-23 Dodji Seketeli <dodji@redhat.com>
15474 PR preprocessor/58580
15475 * input.h (location_get_source_line): Take an additional line_size
15477 (void diagnostics_file_cache_fini): Declare new function.
15478 * input.c (struct fcache): New type.
15479 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
15480 New static constants.
15481 (diagnostic_file_cache_init, total_lines_num)
15482 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
15483 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
15484 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
15485 (get_next_line, read_next_line, goto_next_line, read_line_num):
15486 New static function definitions.
15487 (diagnostic_file_cache_fini): New function.
15488 (location_get_source_line): Take an additional output line_len
15489 parameter. Re-write using lookup_or_add_file_to_cache_tab and
15491 * diagnostic.c (diagnostic_finish): Call
15492 diagnostic_file_cache_fini.
15493 (adjust_line): Take an additional input parameter for the length
15494 of the line, rather than calculating it with strlen.
15495 (diagnostic_show_locus): Adjust the use of
15496 location_get_source_line and adjust_line with respect to their new
15497 signature. While displaying a line now, do not stop at the first
15498 null byte. Rather, display the zero byte as a space and keep
15499 going until we reach the size of the line.
15500 * Makefile.in: Add vec.o to OBJS-libcommon
15502 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15503 Ilya Tocar <ilya.tocar@intel.com>
15505 * config/i386/avx512fintrin.h (_mm512_kmov): New.
15506 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
15507 (__builtin_ia32_kmov16): Ditto.
15508 * config/i386/i386.md (UNSPEC_KMOV): New.
15511 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
15513 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
15514 (_mm512_storeu_si512): Ditto.
15516 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
15519 * rtl.h (get_referenced_operands): Declare.
15520 * recog.c (get_referenced_operands): New function.
15521 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
15522 operands have been referenced when recording LO_SUM references.
15524 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
15526 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
15528 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15530 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
15531 Enable for generic and recent AMD targets.
15533 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
15535 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
15536 ARG_SIZE note when adjustment was eliminated.
15538 2014-01-22 Jeff Law <law@redhat.com>
15540 PR tree-optimization/59597
15541 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
15542 in file. Accept new argument REGISTERING and use it to modify
15543 dump output appropriately.
15544 (register_jump_thread): Corresponding changes.
15545 (mark_threaded_blocks): Reinstate code to cancel unprofitable
15546 thread paths involving joiner blocks. Add code to dump cancelled
15547 jump threading paths.
15549 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
15551 PR rtl-optimization/59477
15552 * lra-constraints.c (inherit_in_ebb): Process call for living hard
15553 regs. Update reloads_num and potential_reload_hard_regs for all insns.
15555 2014-01-22 Tom Tromey <tromey@redhat.com>
15557 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
15559 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
15561 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15563 PR rtl-optimization/59896
15564 * lra-constraints.c (process_alt_operands): Check unused note for
15565 matched operands of insn with no output reloads.
15567 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
15569 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
15570 (mips_move_from_gpr_cost): Likewise.
15572 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
15574 PR rtl-optimization/59858
15575 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
15576 ira_class_hard_regs_num.
15577 (process_alt_operands): Increase reject for dying matched operand.
15579 2014-01-21 Jakub Jelinek <jakub@redhat.com>
15582 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
15583 smaller than size, perform several stores or loads and stores
15584 at dst + count - size to store or copy all of size bytes, rather
15585 than just last modesize bytes.
15587 2014-01-20 DJ Delorie <dj@redhat.com>
15589 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
15590 that CLOBBERs are REGs before propogating their values.
15592 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
15594 PR middle-end/59789
15595 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
15596 (cgraph_inline_failed_type): New function.
15597 * cgraph.h (DEFCIFCODE): Add type.
15598 (cgraph_inline_failed_type_t): New enum.
15599 (cgraph_inline_failed_type): New prototype.
15600 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
15601 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
15602 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
15603 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
15604 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
15605 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
15606 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
15607 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
15608 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
15609 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
15610 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
15611 OPTIMIZATION_MISMATCH.
15612 * tree-inline.c (expand_call_inline): Emit errors during
15613 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
15615 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15618 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
15619 mode attribute in insn output.
15621 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
15623 * output.h (output_constant): Delete.
15624 * varasm.c (output_constant): Make private.
15626 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
15628 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
15630 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15632 PR middle-end/59860
15633 * tree.h (fold_builtin_strcat): New prototype.
15634 * builtins.c (fold_builtin_strcat): No longer static. Add len
15635 argument, if non-NULL, don't call c_strlen. Optimize
15636 directly into __builtin_memcpy instead of __builtin_strcpy.
15637 (fold_builtin_2): Adjust fold_builtin_strcat caller.
15638 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
15640 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
15642 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15643 for SImode_address_operand operands, having only a REG argument.
15645 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
15647 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
15648 loader name using mbig-endian.
15649 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
15651 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15653 * doc/invoke.texi (-march): Clarify documentation for AArch64.
15654 (-mtune): Likewise.
15657 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
15659 * config/aarch64/aarch64-protos.h
15660 (aarch64_cannot_change_mode_class_ptr): Declare.
15661 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
15662 aarch64_cannot_change_mode_class_ptr): New.
15663 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
15664 backend hook aarch64_cannot_change_mode_class.
15666 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
15668 * common/config/aarch64/aarch64-common.c
15669 (aarch64_handle_option): Don't handle any option order logic here.
15670 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
15671 selected_cpu, warn on architecture version mismatch.
15672 (aarch64_override_options): Fix parsing order for option strings.
15674 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15675 Iain Sandoe <iain@codesourcery.com>
15678 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
15679 warning. Amend comment to reflect current functionality.
15681 2014-01-20 Richard Biener <rguenther@suse.de>
15683 PR middle-end/59860
15684 * builtins.c (fold_builtin_strcat): Remove case better handled
15685 by tree-ssa-strlen.c.
15687 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
15689 * config/aarch64/aarch64.opt
15690 (mcpu, march, mtune): Make case-insensitive.
15692 2014-01-20 Jakub Jelinek <jakub@redhat.com>
15695 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
15696 if operands[1] is a REG or ZERO_EXTEND of a REG.
15698 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
15700 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
15702 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
15704 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
15705 long non-pic millicode calls.
15707 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15709 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
15711 2014-01-19 Kito Cheng <kito@0xlab.org>
15713 * builtins.c (expand_movstr): Check movstr expand done or fail.
15715 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15716 H.J. Lu <hongjiu.lu@intel.com>
15719 * config/i386/i386.md (*lea<mode>): Zero-extend return register
15720 to DImode for zero-extended addresses.
15722 2014-01-19 Jakub Jelinek <jakub@redhat.com>
15724 PR rtl-optimization/57763
15725 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
15726 on the new indirect jump_insn and increment LABEL_NUSES (label).
15728 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
15732 * config.gcc (x86_archs): New variable.
15733 (x86_64_archs): Likewise.
15734 (x86_cpus): Likewise.
15735 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
15736 --with-arch/--with-cpu= options.
15737 Support --with-arch=/--with-cpu={nehalem,westmere,
15738 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
15740 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15742 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
15743 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
15745 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
15747 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
15749 2014-01-18 Jakub Jelinek <jakub@redhat.com>
15752 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
15753 clear cpp_get_options (parse_in)->warn_unused_macros for
15754 ix86_target_macros_internal with cpp_define.
15756 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
15758 * jump.c (delete_related_insns): Keep (use (insn))s.
15759 * reorg.c (redundant_insn): Check for barriers too.
15761 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15763 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
15765 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
15767 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
15768 call to $$dyncall when TARGET_LONG_CALLS is true.
15770 2014-01-17 Jeff Law <law@redhat.com>
15772 * ree.c (combine_set_extension): Temporarily disable test for
15773 changing number of hard registers.
15775 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15777 PR middle-end/58125
15778 * ipa-inline-analysis.c (inline_free_summary):
15779 Do not free summary of aliases.
15781 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15783 PR middle-end/59706
15784 * gimplify.c (gimplify_expr): Use create_tmp_var
15785 instead of create_tmp_var_raw. If cond doesn't have
15786 integral type, don't add the IFN_ANNOTATE builtin at all.
15788 2014-01-17 Martin Jambor <mjambor@suse.cz>
15791 * ipa-cp.c (prev_edge_clone): New variable.
15792 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
15793 Also resize prev_edge_clone vector.
15794 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
15795 (ipcp_edge_removal_hook): New function.
15796 (ipcp_driver): Register ipcp_edge_removal_hook.
15798 2014-01-17 Andrew Pinski <apinski@cavium.com>
15799 Steve Ellcey <sellcey@mips.com>
15802 * config/mips/mips.c (mips_print_operand): Check operand mode instead
15805 2014-01-17 Jeff Law <law@redhat.com>
15807 PR middle-end/57904
15808 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
15809 so that pass_ccp runs first.
15811 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15813 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
15814 (ix86_adjust_cost): Use !TARGET_XXX.
15815 (do_reorder_for_imul): Likewise.
15816 (swap_top_of_ready_list): Likewise.
15817 (ix86_sched_reorder): Likewise.
15819 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
15821 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15822 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
15823 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
15824 (intel_memset): New. Duplicate slm_memset.
15825 (intel_cost): New. Duplicate slm_cost.
15826 (m_INTEL): New macro.
15827 (processor_target_table): Add "intel".
15828 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
15829 with PROCESSOR_INTEL for "intel".
15830 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
15831 PROCESSOR_SILVERMONT.
15832 (ix86_issue_rate): Likewise.
15833 (ix86_adjust_cost): Likewise.
15834 (ia32_multipass_dfa_lookahead): Likewise.
15835 (swap_top_of_ready_list): Likewise.
15836 (ix86_sched_reorder): Likewise.
15837 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
15838 instead of TARGET_OPT_AGU.
15839 * config/i386/i386.h (TARGET_INTEL): New.
15840 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
15841 (processor_type): Add PROCESSOR_INTEL.
15842 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
15843 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
15845 2014-01-17 Marek Polacek <polacek@redhat.com>
15848 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
15851 2014-01-17 Richard Biener <rguenther@suse.de>
15853 PR tree-optimization/46590
15854 * opts.c (default_options_table): Add entries for
15855 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
15856 all enabled at -O1 but not for -Og.
15857 * common.opt (fbranch-count-reg): Remove Init(1).
15858 (fmove-loop-invariants): Likewise.
15859 (ftree-pta): Likewise.
15861 2014-01-17 Jakub Jelinek <jakub@redhat.com>
15863 * config/i386/i386.c (ix86_data_alignment): For compatibility with
15864 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
15865 decls to at least the GCC 4.8 used alignments.
15868 * tree-nested.c (convert_nonlocal_reference_stmt,
15869 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
15870 of GIMPLE_BIND stmts, adjust associated decls.
15872 2014-01-17 Richard Biener <rguenther@suse.de>
15874 PR tree-optimization/46590
15875 * vec.h (vec<>::bseach): New member function implementing
15876 binary search according to C89 bsearch.
15877 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
15878 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
15879 bitmap pointer again. Make accesses_in_loop a flat array.
15880 (mem_ref_obstack): New global.
15881 (outermost_indep_loop): Adjust for mem_ref->stored changes.
15882 (mark_ref_stored): Likewise.
15883 (ref_indep_loop_p_2): Likewise.
15884 (set_ref_stored_in_loop): New helper function.
15885 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
15886 (memref_free): Adjust.
15887 (record_mem_ref_loc): Simplify.
15888 (gather_mem_refs_stmt): Adjust.
15889 (sort_locs_in_loop_postorder_cmp): New function.
15890 (analyze_memory_references): Sort accesses_in_loop after
15891 loop postorder number.
15892 (find_ref_loc_in_loop_cmp): New function.
15893 (for_all_locs_in_loop): Find relevant cluster of locs in
15894 accesses_in_loop and iterate without recursion.
15895 (execute_sm): Avoid uninit warning.
15896 (struct ref_always_accessed): Simplify.
15897 (ref_always_accessed::operator ()): Likewise.
15898 (ref_always_accessed_p): Likewise.
15899 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
15900 loop postorder numbers here.
15901 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
15904 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
15907 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
15908 on decls for which assemble_alias has been called.
15910 2014-01-17 Nick Clifton <nickc@redhat.com>
15912 * config/msp430/msp430.opt: (mcpu): New option.
15913 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
15914 (msp430_option_override): Parse target_cpu. If the MCU name
15915 matches a generic string, clear target_mcu.
15916 (msp430_attr): Allow numeric interrupt values up to 63.
15917 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
15918 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
15920 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
15922 * config/msp430/msp430.md (popm): Use %J rather than %I.
15923 (addsi3): Use msp430_nonimmediate_operand for operand 2.
15924 (addhi_cy_i): Use immediate_operand for operand 2.
15925 * doc/invoke.texi: Document -mcpu option.
15927 2014-01-17 Richard Biener <rguenther@suse.de>
15929 PR rtl-optimization/38518
15930 * df.h (df_analyze_loop): Declare.
15931 * df-core.c: Include cfgloop.h.
15932 (df_analyze_1): Split out main part of df_analyze.
15933 (df_analyze): Adjust.
15934 (loop_inverted_post_order_compute): New function.
15935 (loop_post_order_compute): Likewise.
15936 (df_analyze_loop): New function avoiding whole-function
15937 postorder computes.
15938 * loop-invariant.c (find_defs): Use df_analyze_loop.
15939 (find_invariants): Adjust.
15940 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
15942 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
15944 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
15945 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
15947 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
15949 * ipa-ref.c (ipa_remove_stmt_references): Fix references
15950 traversal when removing references.
15952 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
15955 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
15957 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
15959 PR middle-end/56791
15960 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
15961 pushing a reload for an autoinc when we had previously reloaded an
15962 inner part of the address.
15964 2014-01-16 Jakub Jelinek <jakub@redhat.com>
15966 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
15968 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
15969 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
15970 when not giving up or versioning for alias only because of
15972 (vect_analyze_data_ref_dependences): Set to true.
15973 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
15975 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
15976 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
15979 PR middle-end/58344
15980 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
15983 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
15984 operand 0 predicate for gathers, use a new pseudo as subtarget.
15986 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15988 PR middle-end/59609
15989 * lra-constraints.c (process_alt_operands): Add printing debug info.
15990 Check absence of input/output reloads for matched operands too.
15992 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
15994 PR rtl-optimization/59835
15995 * ira.c (ira_init_register_move_cost): Increase cost for
15998 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
16000 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
16002 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
16005 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
16006 non-register objects. Use gen_(high/low)part more consistently.
16009 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
16012 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
16013 endian support, remove tests for WORDS_BIG_ENDIAN.
16014 (p8_mfvsrd_3_<mode>): Likewise.
16015 (reload_gpr_from_vsx<mode>): Likewise.
16016 (reload_gpr_from_vsxsf): Likewise.
16017 (p8_mfvsrd_4_disf): Likewise.
16019 2014-01-16 Richard Biener <rguenther@suse.de>
16021 PR rtl-optimization/46590
16022 * lcm.c (compute_antinout_edge): Use postorder iteration.
16023 (compute_laterin): Use inverted postorder iteration.
16025 2014-01-16 Nick Clifton <nickc@redhat.com>
16027 PR middle-end/28865
16028 * varasm.c (output_constant): Return the number of bytes actually
16030 (output_constructor_array_range): Update the field size with the
16031 number of bytes emitted by output_constant.
16032 (output_constructor_regular_field): Likewise. Also do not
16033 complain if the total number of bytes emitted is now greater
16034 than the expected fieldpos.
16035 * output.h (output_constant): Update prototype and descriptive comment.
16037 2014-01-16 Marek Polacek <polacek@redhat.com>
16039 PR middle-end/59827
16040 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
16041 it is error_mark_node.
16043 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
16045 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
16046 VALID_AVX256_REG_OR_OI_MODE.
16048 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
16050 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
16051 current procedure should be profiled.
16053 2014-01-15 Andrew Pinski <apinski@cavium.com>
16055 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
16056 of moving from/to the STACK_REG register class.
16058 2014-01-15 Richard Henderson <rth@redhat.com>
16061 * reginfo.c (global_regs_decl): Globalize.
16062 * rtl.h (global_regs_decl): Declare.
16063 * ira.c (do_reload): Diagnose frame_pointer_needed and it
16064 reserved via global_regs.
16066 2014-01-15 Teresa Johnson <tejohnson@google.com>
16068 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
16070 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
16072 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
16073 and vmulosh rather than call gen_vec_widen_smult_*.
16074 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
16075 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
16076 (vec_widen_smult_even_v16qi): Likewise.
16077 (vec_widen_umult_even_v8hi): Likewise.
16078 (vec_widen_smult_even_v8hi): Likewise.
16079 (vec_widen_umult_odd_v16qi): Likewise.
16080 (vec_widen_smult_odd_v16qi): Likewise.
16081 (vec_widen_umult_odd_v8hi): Likewise.
16082 (vec_widen_smult_odd_v8hi): Likewise.
16083 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
16084 vmuloub rather than call gen_vec_widen_umult_*.
16085 (vec_widen_umult_lo_v16qi): Likewise.
16086 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
16087 vmulosb rather than call gen_vec_widen_smult_*.
16088 (vec_widen_smult_lo_v16qi): Likewise.
16089 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
16090 rather than call gen_vec_widen_umult_*.
16091 (vec_widen_umult_lo_v8hi): Likewise.
16092 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
16093 rather than call gen_vec_widen_smult_*.
16094 (vec_widen_smult_lo_v8hi): Likewise.
16096 2014-01-15 Jeff Law <law@redhat.com>
16098 PR tree-optimization/59747
16099 * ree.c (find_and_remove_re): Properly handle case where a second
16100 eliminated extension requires widening a copy created for elimination
16101 of a prior extension.
16102 (combine_set_extension): Ensure that the number of hard regs needed
16103 for a destination register does not change when we widen it.
16105 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
16107 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
16108 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
16109 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
16110 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
16111 (avr-*-rtems*): Likewise.
16112 (bfin*-rtems*): Likewise.
16113 (moxie-*-rtems*): Likewise.
16114 (h8300-*-rtems*): Likewise.
16115 (i[34567]86-*-rtems*): Likewise.
16116 (lm32-*-rtems*): Likewise.
16117 (m32r-*-rtems*): Likewise.
16118 (m68k-*-rtems*): Likewise.
16119 (microblaze*-*-rtems*): Likewise.
16120 (mips*-*-rtems*): Likewise.
16121 (powerpc-*-rtems*): Likewise.
16122 (sh-*-rtems*): Likewise.
16123 (sparc-*-rtems*): Likewise.
16124 (sparc64-*-rtems*): Likewise.
16125 (v850-*-rtems*): Likewise.
16126 (m32c-*-rtems*): Likewise.
16128 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
16130 PR rtl-optimization/59511
16131 * ira.c (ira_init_register_move_cost): Use memory costs for some
16132 cases of register move cost calculations.
16133 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
16134 instead of BB frequency.
16135 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
16136 * lra-assigns.c (find_hard_regno_for): Ditto.
16138 2014-01-15 Richard Biener <rguenther@suse.de>
16140 PR tree-optimization/59822
16141 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
16142 (vectorizable_load): Use it to hoist defs of uses of invariant
16143 loads out of the loop.
16145 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
16146 Kugan Vivekanandarajah <kuganv@linaro.org>
16149 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
16152 2014-01-15 Richard Biener <rguenther@suse.de>
16154 PR rtl-optimization/59802
16155 * lcm.c (compute_available): Use inverted postorder to seed
16156 the initial worklist.
16158 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16161 * config/s390/s390.c (s390_preferred_reload_class): Don't return
16162 ADDR_REGS for invalid symrefs in non-PIC code.
16164 2014-01-15 Jakub Jelinek <jakub@redhat.com>
16167 * builtins.c (determine_block_size): Initialize *probable_max_size
16168 even if len_rtx is CONST_INT.
16170 2014-01-14 Andrew Pinski <apinski@cavium.com>
16172 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
16173 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
16174 (cortexa53_tunings): Likewise.
16175 (aarch64_sched_issue_rate): New function.
16176 (TARGET_SCHED_ISSUE_RATE): Define.
16178 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16180 * ira-costs.c (find_costs_and_classes): Add missed
16181 ira_init_register_move_cost_if_necessary.
16183 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
16186 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
16188 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
16191 * config/i386/i386.c (type_natural_mode): Add a bool parameter
16192 to indicate if type is used for function return value. Warn ABI
16193 change if the vector mode isn't available for function return value.
16194 (ix86_function_arg_advance): Pass false to type_natural_mode.
16195 (ix86_function_arg): Likewise.
16196 (ix86_gimplify_va_arg): Likewise.
16197 (function_arg_32): Don't warn ABI change.
16198 (ix86_function_value): Pass true to type_natural_mode.
16199 (ix86_return_in_memory): Likewise.
16200 (ix86_struct_value_rtx): Removed.
16201 (TARGET_STRUCT_VALUE_RTX): Likewise.
16203 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16205 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
16206 converting a conditional jump into a conditional return.
16208 2014-01-14 Richard Biener <rguenther@suse.de>
16210 PR tree-optimization/58921
16211 PR tree-optimization/59006
16212 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
16213 hoisting invariant stmts.
16214 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
16215 invariant loads on the preheader edge if possible.
16217 2014-01-14 Joey Ye <joey.ye@arm.com>
16219 * doc/plugin.texi (Building GCC plugins): Update to C++.
16221 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
16223 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
16224 (_mm_rcp28_round_ss): Ditto.
16225 (_mm_rsqrt28_round_sd): Ditto.
16226 (_mm_rsqrt28_round_ss): Ditto.
16227 (_mm_rcp28_sd): Ditto.
16228 (_mm_rcp28_ss): Ditto.
16229 (_mm_rsqrt28_sd): Ditto.
16230 (_mm_rsqrt28_ss): Ditto.
16231 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
16232 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
16233 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
16234 (IX86_BUILTIN_RCP28SD): Ditto.
16235 (IX86_BUILTIN_RCP28SS): Ditto.
16236 (IX86_BUILTIN_RSQRT28SD): Ditto.
16237 (IX86_BUILTIN_RSQRT28SS): Ditto.
16238 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
16239 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
16240 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
16241 (ix86_expand_special_args_builtin): Expand new FTYPE.
16242 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
16243 (srcp14<mode>): Make insn unary.
16244 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
16245 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
16246 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
16247 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
16248 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
16249 Fix rounding: make it SAE only.
16250 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
16252 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
16254 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
16255 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
16256 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
16257 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
16258 (round_saeonly_mask_scalar_operand4): Ditto.
16259 (round_saeonly_mask_scalar_op3): Ditto.
16260 (round_saeonly_mask_scalar_op4): Ditto.
16262 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16264 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
16265 Implement -maltivec=be for vec_insert and vec_extract.
16267 2014-01-10 DJ Delorie <dj@redhat.com>
16269 * config/msp430/msp430.md (call_internal): Don't allow memory
16270 references with SP as the base register.
16271 (call_value_internal): Likewise.
16272 * config/msp430/constraints.md (Yc): New. For memory references
16273 that don't use SP as a base register.
16275 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
16276 "an integer without a # prefix"
16277 * config/msp430/msp430.md (epilogue_helper): Use it.
16279 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16282 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
16283 AVX512F gather builtins.
16284 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
16285 on gather decls with INTEGER_TYPE masktype.
16286 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
16287 directly into the builtin rather than hoisting it before loop.
16289 PR tree-optimization/59387
16290 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
16291 (scev_const_prop): If folded_casts and type has undefined overflow,
16292 use force_gimple_operand instead of force_gimple_operand_gsi and
16293 for each added stmt if it is assign with
16294 arith_code_with_undefined_signed_overflow, call
16295 rewrite_to_defined_overflow.
16296 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
16297 gimple-fold.h instead.
16298 (arith_code_with_undefined_signed_overflow,
16299 rewrite_to_defined_overflow): Moved to ...
16300 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
16301 rewrite_to_defined_overflow): ... here. No longer static.
16302 Include gimplify-me.h.
16303 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
16304 rewrite_to_defined_overflow): New prototypes.
16306 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16308 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
16310 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
16312 * builtins.c (get_object_alignment_2): Minor tweak.
16313 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
16315 2014-01-13 Christian Bruel <christian.bruel@st.com>
16317 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
16318 optimized non constant lengths.
16320 2014-01-13 Jakub Jelinek <jakub@redhat.com>
16323 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
16324 load as __atomic_load_N if possible.
16326 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16328 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
16330 (rs6000_expand_builtin): Adjust call.
16332 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
16335 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
16336 * config/rs6000/rs6000.c: Include target-globals.h.
16337 (rs6000_set_current_function): Instead of doing target_reinit
16338 unconditionally, use save_target_globals_default_opts and
16339 restore_target_globals.
16341 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
16343 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
16344 (rs6000_expand_builtin): Handle mffs and mtfsf.
16345 (rs6000_init_builtins): Define mffs and mtfsf.
16346 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
16347 (rs6000_mffs): New pattern.
16348 (rs6000_mtfsf): New pattern.
16350 2014-01-11 Bin Cheng <bin.cheng@arm.com>
16352 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
16353 Start narrowing with START. Apply candidate-use pair
16354 and check overall cost in narrowing.
16355 (iv_ca_prune): Pass new argument.
16357 2014-01-10 Jeff Law <law@redhat.com>
16359 PR middle-end/59743
16360 * ree.c (combine_reaching_defs): Ensure the defining statement
16361 occurs before the extension when optimizing extensions with
16362 different source and destination hard registers.
16364 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16367 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
16368 vtables into the type inheritance graph.
16370 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16372 PR rtl-optimization/59754
16373 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
16374 modes in the REGNO != REGNO case.
16376 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16378 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
16380 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16382 PR tree-optimization/59745
16383 * tree-predcom.c (tree_predictive_commoning_loop): Call
16384 free_affine_expand_cache if giving up because components is NULL.
16386 * target-globals.c (save_target_globals): Allocate < 4KB structs using
16387 GC in payload of target_globals struct instead of allocating them on
16388 the heap and the larger structs separately using GC.
16389 * target-globals.h (struct target_globals): Make regs, hard_regs,
16390 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
16391 of GTY((skip)) and change type to void *.
16392 (reset_target_globals): Cast loads from those fields to corresponding
16395 2014-01-10 Steve Ellcey <sellcey@mips.com>
16398 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
16399 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
16400 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
16402 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
16405 * aarch64-modes.def (CC_Zmode): New flags mode.
16406 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
16407 represents an equality.
16408 (aarch64_get_condition_code): Handle CC_Zmode.
16409 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
16411 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16413 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
16414 extraction in good case.
16416 2014-01-10 Richard Biener <rguenther@suse.de>
16418 PR tree-optimization/59374
16419 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
16420 checking after SLP discovery. Mark stmts not participating
16421 in any SLP instance properly.
16423 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16425 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
16426 when handling a SET rtx.
16428 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16430 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
16431 (cortex-a57): Likewise.
16432 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
16434 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16436 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
16437 non-iwmmxt builtins.
16439 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
16443 * ipa-devirt.c record_target_from_binfo): Take as argument
16444 stack of binfos and lookup matching one for virtual inheritance.
16445 (possible_polymorphic_call_targets_1): Update.
16447 2014-01-10 Huacai Chen <chenhc@lemote.com>
16449 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
16450 kernel strings for Loongson-2E/2F/3A.
16452 2014-01-10 Jakub Jelinek <jakub@redhat.com>
16454 PR middle-end/59670
16455 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
16456 is_gimple_call before calling gimple_call_internal_p.
16458 2014-01-09 Steve Ellcey <sellcey@mips.com>
16460 * Makefile.in (TREE_FLOW_H): Remove.
16461 (TREE_SSA_H): Add file names from tree-flow.h.
16462 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
16463 * tree.h: Remove tree-flow.h reference.
16464 * hash-table.h: Remove tree-flow.h reference.
16465 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
16466 reference with tree-ssa-loop.h.
16468 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16470 * doc/invoke.texi: Add -maltivec={be,le} options, and document
16471 default element-order behavior for -maltivec.
16472 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
16473 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
16474 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
16475 when targeting big endian, at least for now.
16476 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
16478 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16480 PR middle-end/47735
16481 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
16482 var satisfies use_register_for_decl, just take into account type
16483 alignment, rather than decl alignment.
16485 PR tree-optimization/59622
16486 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
16487 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
16488 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
16489 Don't devirtualize for inplace at all. For targets.length () == 1,
16490 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
16492 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16494 * config/i386/i386.md (cpu): Remove the unused btver1.
16496 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
16498 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
16500 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16503 * tree-core.h (struct target_globals): New forward declaration.
16504 (struct tree_target_option): Add globals field.
16505 * tree.h (TREE_TARGET_GLOBALS): Define.
16506 (prepare_target_option_nodes_for_pch): New prototype.
16507 * target-globals.h (struct target_globals): Define even if
16508 !SWITCHABLE_TARGET.
16509 * tree.c (prepare_target_option_node_for_pch,
16510 prepare_target_option_nodes_for_pch): New functions.
16511 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
16512 * config/i386/i386.c: Include target-globals.h.
16513 (ix86_set_current_function): Instead of doing target_reinit
16514 unconditionally, use save_target_globals_default_opts and
16515 restore_target_globals.
16517 2014-01-09 Richard Biener <rguenther@suse.de>
16519 PR tree-optimization/59715
16520 * tree-cfg.h (split_critical_edges): Declare.
16521 * tree-cfg.c (split_critical_edges): Export.
16522 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
16524 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
16526 * cfgexpand.c (expand_stack_vars): Optionally disable
16527 asan stack protection.
16528 (expand_used_vars): Likewise.
16529 (partition_stack_vars): Likewise.
16530 * asan.c (asan_emit_stack_protection): Optionally disable
16531 after return stack usage.
16532 (instrument_derefs): Optionally disable memory access instrumentation.
16533 (instrument_builtin_call): Likewise.
16534 (instrument_strlen_call): Likewise.
16535 (asan_protect_global): Optionally disable global variables protection.
16536 * doc/invoke.texi: Added doc for new options.
16537 * params.def: Added new options.
16538 * params.h: Likewise.
16540 2014-01-09 Jakub Jelinek <jakub@redhat.com>
16542 PR rtl-optimization/59724
16543 * ifcvt.c (cond_exec_process_if_block): Don't call
16544 flow_find_head_matching_sequence with 0 longest_match.
16545 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
16546 non-active insns if !stop_after.
16547 (try_head_merge_bb): Revert 2014-01-07 changes.
16549 2014-01-08 Jeff Law <law@redhat.com>
16551 * ree.c (get_sub_rtx): New function, extracted from...
16552 (merge_def_and_ext): Here.
16553 (combine_reaching_defs): Use get_sub_rtx.
16555 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
16557 * cgraph.h (varpool_variable_node): Do not choke on null node.
16559 2014-01-08 Catherine Moore <clm@codesourcery.com>
16561 * config/mips/mips.md (simple_return): Attempt to use JRC
16563 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
16565 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16567 PR rtl-optimization/59137
16568 * reorg.c (steal_delay_list_from_target): Call update_block for
16570 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
16572 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16574 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
16575 two duplicate entries.
16577 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
16580 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
16582 * config/mips/mips.c (mips_truncated_op_cost): New function.
16583 (mips_rtx_costs): Adjust test for BADDU.
16584 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
16586 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
16588 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
16589 (*baddu_si): ...this new pattern.
16591 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16594 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
16596 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
16598 PR middle-end/57748
16599 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
16601 (expand_expr, expand_normal): Adjust.
16602 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
16603 inner_reference_p. Use inner_reference_p to expand inner references.
16604 (store_expr): Adjust.
16605 * cfgexpand.c (expand_call_stmt): Adjust.
16607 2014-01-08 Rong Xu <xur@google.com>
16609 * gcov-io.c (gcov_var): Move from gcov-io.h.
16610 (gcov_position): Ditto.
16611 (gcov_is_error): Ditto.
16612 (gcov_rewrite): Ditto.
16613 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
16614 only part to libgcc/libgcov.h.
16616 2014-01-08 Marek Polacek <polacek@redhat.com>
16618 PR middle-end/59669
16619 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
16621 2014-01-08 Marek Polacek <polacek@redhat.com>
16624 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
16626 2014-01-08 Jakub Jelinek <jakub@redhat.com>
16628 PR rtl-optimization/59649
16629 * stor-layout.c (get_mode_bounds): For BImode return
16630 0 and STORE_FLAG_VALUE.
16632 2014-01-08 Richard Biener <rguenther@suse.de>
16634 PR middle-end/59630
16635 * gimple.h (is_gimple_builtin_call): Remove.
16636 (gimple_builtin_call_types_compatible_p): New.
16637 (gimple_call_builtin_p): New overload.
16638 * gimple.c (is_gimple_builtin_call): Remove.
16639 (validate_call): Rename to ...
16640 (gimple_builtin_call_types_compatible_p): ... this and export. Also
16641 check return types.
16642 (validate_type): New static function.
16643 (gimple_call_builtin_p): New overload and adjust.
16644 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
16645 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
16646 (gimple_fold_stmt_to_constant_1): Likewise.
16647 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
16649 2014-01-08 Richard Biener <rguenther@suse.de>
16651 PR middle-end/59471
16652 * gimplify.c (gimplify_expr): Gimplify register-register type
16653 VIEW_CONVERT_EXPRs to separate stmts.
16655 2014-01-07 Jeff Law <law@redhat.com>
16657 PR middle-end/53623
16658 * ree.c (combine_set_extension): Handle case where source
16659 and destination registers in an extension insn are different.
16660 (combine_reaching_defs): Allow source and destination registers
16661 in extension to be different under limited circumstances.
16662 (add_removable_extension): Remove restriction that the
16663 source and destination registers in the extension are the same.
16664 (find_and_remove_re): Emit a copy from the extension's
16665 destination to its source after the defining insn if
16666 the source and destination registers are different.
16668 PR middle-end/59285
16669 * ifcvt.c (merge_if_block): If we are merging a block with more than
16670 one successor with a block with no successors, remove any BARRIER
16671 after the second block.
16673 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
16675 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
16677 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
16680 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
16681 for 14-bit register offsets when INT14_OK_STRICT is false.
16683 2014-01-07 Roland Stigge <stigge@antcom.de>
16684 Michael Meissner <meissner@linux.vnet.ibm.com>
16687 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
16688 Only check TFmode for SPE constants. Don't check TImode or TDmode.
16690 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
16692 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
16695 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
16697 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
16698 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
16699 rtx is const0_rtx or not.
16701 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
16704 * target-globals.c (save_target_globals): Remove this_fn_optab
16706 * toplev.c: Include optabs.h.
16707 (target_reinit): Temporarily restore the global options if another
16708 set of options are in force.
16710 2014-01-07 Jakub Jelinek <jakub@redhat.com>
16712 PR rtl-optimization/58668
16713 * cfgcleanup.c (flow_find_cross_jump): Don't count
16714 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
16715 to determine what is counted.
16716 (flow_find_head_matching_sequence): Use active_insn_p to determine
16718 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
16720 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
16721 determine what is counted.
16723 PR tree-optimization/59643
16724 * tree-predcom.c (split_data_refs_to_components): If one dr is
16725 read and one write, determine_offset fails and the write isn't
16726 in the bad component, just put the read into the bad component.
16728 2014-01-07 Mike Stump <mikestump@comcast.net>
16729 Jakub Jelinek <jakub@redhat.com>
16732 * tree-core.h (struct tree_optimization_option): Change optabs
16733 type from unsigned char * to void *.
16734 * optabs.c (init_tree_optimization_optabs): Adjust
16735 TREE_OPTIMIZATION_OPTABS initialization.
16737 2014-01-06 Jakub Jelinek <jakub@redhat.com>
16740 * config/i386/i386.h (struct machine_function): Add
16741 no_drap_save_restore field.
16742 * config/i386/i386.c (ix86_save_reg): Use
16743 !cfun->machine->no_drap_save_restore instead of
16744 crtl->stack_realign_needed.
16745 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
16746 this function clears frame_pointer_needed. Set
16747 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
16748 and DRAP reg is needed.
16750 2014-01-06 Marek Polacek <polacek@redhat.com>
16753 * doc/implement-c.texi: Mention that other integer types are
16754 permitted as bit-field types in strictly conforming mode.
16756 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
16758 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
16759 is newly allocated.
16761 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
16763 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
16765 2014-01-06 Martin Jambor <mjambor@suse.cz>
16768 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
16770 * ipa-prop.c (ipa_print_node_params): Fix indentation.
16772 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
16776 * var-tracking.c (add_stores): Preserve the value of the source even if
16777 we don't record the store.
16779 2014-01-06 Terry Guo <terry.guo@arm.com>
16781 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
16783 2014-01-05 Iain Sandoe <iain@codesourcery.com>
16786 * config/darwin.c (darwin_function_section): Adjust return values to
16787 correspond to optimisation changes made in r206070.
16789 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
16791 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
16792 from prefetch_block tune setting.
16793 (nocona_cost): Correct size of prefetch block to 64.
16795 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
16797 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
16798 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
16799 used to save the static chain register in the computation of the offset
16800 from which the FP registers need to be restored.
16802 2014-01-04 Jakub Jelinek <jakub@redhat.com>
16804 PR tree-optimization/59519
16805 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
16806 ICE if get_current_def (current_new_name) is already non-NULL, as long
16807 as it is a phi result of some other phi in *new_exit_bb that has
16810 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
16811 or vmovdqu* for misaligned_operand.
16812 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
16813 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
16814 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
16815 aligned_mem for AVX512F masked aligned load and store builtins and for
16816 non-temporal moves.
16818 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
16820 PR tree-optimization/59651
16821 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
16822 Address range for negative step should be added by TYPE_SIZE_UNIT.
16824 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
16826 * config/m68k/m68k.c (handle_move_double): Handle pushes with
16827 overlapping registers also for registers other than the stack pointer.
16829 2014-01-03 Marek Polacek <polacek@redhat.com>
16832 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
16835 2014-01-03 Jakub Jelinek <jakub@redhat.com>
16838 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
16841 * config/i386/i386.md (MODE_SIZE): New mode attribute.
16842 (push splitter): Use <P:MODE_SIZE> instead of
16843 GET_MODE_SIZE (<P:MODE>mode).
16844 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
16845 (mov -1, reg peephole2): Likewise.
16846 * config/i386/sse.md (*mov<mode>_internal,
16847 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
16848 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
16849 *<code><mode>3, *andnot<mode>3<mask_name>,
16850 <mask_codefor><code><mode>3<mask_name>): Likewise.
16851 * config/i386/subst.md (mask_mode512bit_condition,
16852 sd_mask_mode512bit_condition): Likewise.
16854 2014-01-02 Xinliang David Li <davidxl@google.com>
16856 PR tree-optimization/59303
16857 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
16858 (dump_predicates): Better output format.
16859 (pred_equal_p): New function.
16860 (is_neq_relop_p): Ditto.
16861 (is_neq_zero_form_p): Ditto.
16862 (pred_expr_equal_p): Ditto.
16863 (pred_neg_p): Ditto.
16864 (simplify_pred): Ditto.
16865 (simplify_preds_2): Ditto.
16866 (simplify_preds_3): Ditto.
16867 (simplify_preds_4): Ditto.
16868 (simplify_preds): Ditto.
16869 (push_pred): Ditto.
16870 (push_to_worklist): Ditto.
16871 (get_pred_info_from_cmp): Ditto.
16872 (is_degenerated_phi): Ditto.
16873 (normalize_one_pred_1): Ditto.
16874 (normalize_one_pred): Ditto.
16875 (normalize_one_pred_chain): Ditto.
16876 (normalize_preds): Ditto.
16877 (normalize_cond_1): Remove function.
16878 (normalize_cond): Ditto.
16879 (is_gcond_subset_of): Ditto.
16880 (is_subset_of_any): Ditto.
16881 (is_or_set_subset_of): Ditto.
16882 (is_and_set_subset_of): Ditto.
16883 (is_norm_cond_subset_of): Ditto.
16884 (pred_chain_length_cmp): Ditto.
16885 (convert_control_dep_chain_into_preds): Type change.
16886 (find_predicates): Ditto.
16887 (find_def_preds): Ditto.
16888 (destroy_predicates_vecs): Ditto.
16889 (find_matching_predicates_in_rest_chains): Ditto.
16890 (use_pred_not_overlap_with_undef_path_pred): Ditto.
16891 (is_pred_expr_subset): Ditto.
16892 (is_pred_chain_subset_of): Ditto.
16893 (is_included_in): Ditto.
16894 (is_superset_of): Ditto.
16896 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16898 Update copyright years.
16900 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
16902 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
16903 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
16904 config/arc/arc.md, config/arc/arc.opt,
16905 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
16906 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
16907 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
16908 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
16909 config/linux-protos.h, config/linux.c, config/winnt-c.c,
16910 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
16911 vtable-verify.c, vtable-verify.h: Use the standard form for the
16914 2014-01-02 Tobias Burnus <burnus@net-b.de>
16916 * gcc.c (process_command): Update copyright notice dates.
16917 * gcov-dump.c: Ditto.
16919 * doc/cpp.texi: Bump @copying's copyright year.
16920 * doc/cppinternals.texi: Ditto.
16921 * doc/gcc.texi: Ditto.
16922 * doc/gccint.texi: Ditto.
16923 * doc/gcov.texi: Ditto.
16924 * doc/install.texi: Ditto.
16925 * doc/invoke.texi: Ditto.
16927 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
16929 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
16931 2014-01-01 Jakub Jelinek <jakub@redhat.com>
16933 * config/i386/sse.md (*mov<mode>_internal): Guard
16934 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
16936 PR rtl-optimization/59647
16937 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
16938 new_rtx into UNSIGNED_FLOAT rtxes.
16940 Copyright (C) 2014 Free Software Foundation, Inc.
16942 Copying and distribution of this file, with or without modification,
16943 are permitted in any medium without royalty provided the copyright
16944 notice and this notice are preserved.