1 2014-08-04 Rohit <rohitarulraj@freescale.com>
4 * config/rs6000/rs6000.c
5 (rs6000_reg_names) : Add SPE high register names.
6 (alt_reg_names) : Likewise.
7 (rs6000_dwarf_register_span) : For SPE high registers, replace
8 dwarf register numbers with GCC hard register numbers.
9 (rs6000_init_dwarf_reg_sizes_extra) : Likewise.
10 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11 register number for the corresponding GCC hard register number.
12 * config/rs6000/rs6000.h
13 (FIRST_PSEUDO_REGISTER) : Update based on 32 newly added GCC hard
14 register numbers for SPE high registers.
15 (DWARF_FRAME_REGISTERS) : Likewise.
16 (DWARF_REG_TO_UNWIND_COLUMN) : Likewise.
17 (DWARF_FRAME_REGNUM) : Likewise.
18 (FIXED_REGISTERS) : Likewise.
19 (CALL_USED_REGISTERS) : Likewise.
20 (CALL_REALLY_USED_REGISTERS) : Likewise.
21 (REG_ALLOC_ORDER) : Likewise.
22 (enum reg_class) : Likewise.
23 (REG_CLASS_NAMES) : Likewise.
24 (REG_CLASS_CONTENTS) : Likewise.
25 (SPE_HIGH_REGNO_P) : New macro to identify SPE high registers.
26 * gcc.target/powerpc/pr60102.c: New testcase.
28 2014-08-04 Richard Biener <rguenther@suse.de>
30 * gimple-fold.h (gimple_fold_builtin): Remove.
31 * gimple-fold.c (gimple_fold_builtin): Make static.
32 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
33 fold_stmt, not gimple_fold_builtin.
35 2014-08-04 Martin Liska <mliska@suse.cz>
37 * cgraph.h (csi_end_p): Removed.
40 (csi_start): Likewise.
41 (cgraph_node_in_set_p): Likewise.
42 (cgraph_node_set_size): Likewise.
43 (vsi_end_p): Likewise.
46 (vsi_start): Likewise.
47 (varpool_node_set_size): Likewise.
48 (cgraph_node_set_nonempty_p): Likewise.
49 (varpool_node_set_nonempty_p): Likewise.
50 * cgraphunit.c (cgraph_process_new_functions): vec replaces
52 * ipa-inline-transform.c: Likewise.
53 * ipa-utils.c (cgraph_node_set_new): Removed.
54 (cgraph_node_set_add): Likewise.
55 (cgraph_node_set_remove): Likewise.
56 (cgraph_node_set_find): Likewise.
57 (dump_cgraph_node_set): Likewise.
58 (debug_cgraph_node_set): Likewise.
59 (free_cgraph_node_set): Likewise.
60 (varpool_node_set_new): Likewise.
61 (varpool_node_set_add): Likewise.
62 (varpool_node_set_remove): Likewise.
63 (varpool_node_set_find): Likewise.
64 (dump_varpool_node_set): Likewise.
65 (free_varpool_node_set): Likewise.
66 (debug_varpool_node_set): Likewise.
67 * tree-emutls.c (struct tls_var_data):
68 (emutls_index): Removed.
69 (emutls_decl): Likewise.
70 (gen_emutls_addr): Function implementation uses newly added
71 hash_map<varpool_node *, tls_var_data>.
72 (clear_access_vars): Likewise.
73 (create_emultls_var): Likewise.
74 (ipa_lower_emutls): Likewise.
75 (reset_access): New function.
77 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
79 * config/i386/i386.c (ix86_option_override_internal): Add
80 PTA_RDRND and PTA_MOVBE for bdver4.
82 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
83 James Greenhalgh <james.greenhalgh@arm.com>
85 * doc/md.texi (clrsb): Document.
86 (clz): Change reference to x into operand 1.
90 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
93 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
94 move to subtarget in serial version if result is ignored.
96 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
97 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
99 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
100 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
101 (sched_analyze_insn): Update use of try_group_insn to
102 sched_macro_fuse_insns.
103 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
104 arguments that are not conditional jumps.
106 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
108 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
109 family information. Handle BTVER2 cpu with cpuid family value.
111 2014-08-04 Tom de Vries <tom@codesourcery.com>
113 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
114 (glibc_2_11_or_earlier): Document effective-target keywords.
116 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
118 * ipa-devirt.c (odr_type_warn_count): Add type.
119 (possible_polymorphic_call_targets): Set it.
120 (ipa_devirt): Use it.
122 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
124 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods): Document.
125 * ipa-devirt.c: Include hash-map.h
126 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
127 (clear_speculation): Break out of ...
128 (get_class_context): ... here; speed up handling obviously useless
130 (odr_type_warn_count, decl_warn_count): New structures.
131 (final_warning_record): New structure.
132 (final_warning_records): New static variable.
133 (possible_polymorphic_call_targets): Cleanup handling of speculative info;
134 do not build speculation when user do not care; record info about warnings
136 (add_decl_warning): New function.
137 (type_warning_cmp): New function.
138 (decl_warning_cmp): New function.
139 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
140 (gate): Enable pass when warnings are requested.
141 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New options.
143 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
145 * hash-map.h (default_hashmap_traits::mark_key_deleted):
147 (hash_map::remove): New method.
148 (hash_map::traverse): New method.
149 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
150 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
151 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
152 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
153 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
154 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
157 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
159 * hash-set.h: new File.
160 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
161 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
162 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
163 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
164 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
165 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
166 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
167 varpool.c: Use hash_set instead of pointer_set.
169 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
171 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
173 2014-08-01 Jiong Wang <jiong.wang@arm.com>
175 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
176 for frame access when strict_p is false.
178 2014-08-01 Renlin Li <renlin.li@arm.com>
179 2014-08-01 Jiong Wang <jiong.wang@arm.com>
181 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
182 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
183 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
185 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
187 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
188 aarch64_mem_pair_offset.
190 2014-08-01 Jiong Wang <jiong.wang@arm.com>
192 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
194 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
195 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
197 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
199 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
201 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
204 * cgraphunit.c (analyze_functions): Use get_create rather than get
205 for decls which are clones of abstract functions.
207 2014-08-01 Martin Liska <mliska@suse.cz>
209 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
210 * ipa-prop.h (count_formal_params): Global function created from static.
211 * ipa-prop.c (count_formal_params): Likewise.
212 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
213 profiles for semantically equivalent functions.
214 * passes.c (do_per_function): If we load body of a function
215 during WPA, this condition should behave same.
216 * varpool.c (ctor_for_folding): More tolerant assert for variable
217 aliases created during WPA.
219 2014-08-01 Martin Liska <mliska@suse.cz>
221 * doc/invoke.texi (Options That Control Optimization): Documentation
222 for -foptimize-strlen introduced. Optimization levels default options
225 2014-08-01 Jakub Jelinek <jakub@redhat.com>
227 * opts.c (common_handle_option): Handle -fsanitize=alignment.
228 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
229 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
231 * stor-layout.h (min_align_of_type): New prototype.
232 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
233 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
235 * ubsan.c: Include builtins.h.
236 (ubsan_expand_bounds_ifn): Change return type to bool,
238 (ubsan_expand_null_ifn): Change return type to bool, change
239 argument to gimple_stmt_iterator *. Handle both null and alignment
240 sanitization, take type from ckind argument's type rather than
242 (instrument_member_call): Removed.
243 (instrument_mem_ref): Remove t argument, add mem and base arguments.
244 Handle both null and alignment sanitization, don't say whole
245 struct access is member access. Build 3 argument IFN_UBSAN_NULL
246 call instead of 2 argument.
247 (instrument_null): Adjust instrument_mem_ref caller. Don't
248 instrument calls here.
249 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
251 * stor-layout.c (min_align_of_type): New function.
252 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
253 Or it into SANITIZE_UNDEFINED.
254 * doc/invoke.texi (-fsanitize=alignment): Document.
256 2014-07-31 Andi Kleen <ak@linux.intel.com>
258 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
260 2014-07-31 Andi Kleen <ak@linux.intel.com>
262 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
264 (vn_reference_compute_hash): Dito.
265 (vn_nary_op_compute_hash): Dito.
266 (vn_phi_compute_hash): Dito.
267 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
269 2014-07-31 Andi Kleen <ak@linux.intel.com>
271 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
272 Rename to inchash:add_expr_commutative. Convert to inchash.
273 (iterative_hash_hashable_expr): Rename to
274 inchash:add_hashable_expr. Convert to inchash.
275 (avail_expr_hash): Dito.
277 2014-07-31 Andi Kleen <ak@linux.intel.com>
279 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
282 2014-07-31 Andi Kleen <ak@linux.intel.com>
284 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
286 2014-07-31 Andi Kleen <ak@linux.intel.com>
288 * Makefile.in (OBJS): Add rtlhash.o
289 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
290 (loc_checksum): Dito.
291 (loc_checksum_ordered): Dito.
292 (hash_loc_operands): Dito.
294 (hash_loc_list): Dito.
295 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
296 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
297 * rtlhash.c: New file.
298 * rtlhash.h: New file.
300 2014-07-31 Andi Kleen <ak@linux.intel.com>
302 * inchash.h (inchash): Change inchash class to namespace.
303 (class hash): ... Rename from inchash.
304 (add_object): Move from macro to class template.
305 * lto-streamer-out.c (hash_tree): Change inchash
307 * tree.c (build_type_attribute_qual_variant): Dito.
308 (type_hash_list): Dito.
309 (attribute_hash_list): Dito.
310 (iterative_hstate_expr): Rename to inchash::add_expr
311 (build_range_type_1): Change inchash to inchash::hash
312 and use hash::add_expr.
313 (build_array_type_1): Dito.
314 (build_function_type): Dito
315 (build_method_type_directly): Dito.
316 (build_offset_type): Dito.
317 (build_complex_type): Dito.
318 (make_vector_type): Dito.
319 * tree.h (iterative_hash_expr): Dito.
321 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
323 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
325 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
327 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
328 correct alphabetical position.
329 (vpaddd_f64): Rewrite using builtins.
330 (vpaddd_s64): Move to correct alphabetical position.
333 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
336 * config/sh/sh.c (sh_legitimate_address_p,
337 sh_legitimize_reload_address): Handle reg+reg address modes when
338 ALLOW_INDEXED_ADDRESS is false.
339 * config/sh/predicates.md (general_movsrc_operand,
340 general_movdst_operand): Likewise.
342 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
344 * config/aarch64/aarch64-builtins.c
345 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
348 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
350 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
351 the generated mask based on BYTES_BIG_ENDIAN.
352 (aarch64_simd_check_vect_par_cnst_half): New.
353 * config/aarch64/aarch64-protos.h
354 (aarch64_simd_check_vect_par_cnst_half): New.
355 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
356 the check out to aarch64_simd_check_vect_par_cnst_half.
357 (vect_par_cnst_lo_half): Likewise.
358 * config/aarch64/aarch64-simd.md
359 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
360 (move_hi_quad_<mode>): Always generate a low mask.
362 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
364 * doc/invoke.texi (AVR Options): Add documentation about
365 __AVR_DEVICE_NAME__ built-in macro.
367 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
370 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
371 constraints are satisfied.
372 (<shift>di3_neon): Likewise.
374 2014-07-31 Richard Biener <rguenther@suse.de>
376 PR tree-optimization/61964
377 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
378 by structural equality.
380 2014-07-31 Yury Gribov <y.gribov@samsung.com>
382 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
383 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
384 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
386 * gcc.c (sanitize_spec_function): Support new option.
387 (SANITIZER_SPEC): Remove now redundant check.
388 * opts.c (common_handle_option): Support new option.
389 (finish_options): Check for incompatibilities.
390 * toplev.c (process_options): Split userspace-specific checks.
392 2014-07-31 Richard Biener <rguenther@suse.de>
394 * lto-streamer.h (struct output_block): Remove global.
395 (struct data_in): Remove labels, num_named_labels and
397 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
398 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
400 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
403 * common.opt (-Wreturn-local-addr): Moved from c.opt.
404 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
405 (isolate_path): New argument to avoid inserting a trap.
406 (find_implicit_erroneous_behaviour): Handle returning the address
408 (find_explicit_erroneous_behaviour): Likewise.
410 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
413 * toplev.c (init_random_seed): Move piece of code never called to
415 (set_random_seed): see above.
417 2014-07-31 Tom de Vries <tom@codesourcery.com>
419 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
421 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
423 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
424 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
426 2014-07-31 Richard Biener <rguenther@suse.de>
428 * data-streamer.h (streamer_write_data_stream): Declare here,
430 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
431 * lto-cgraph.c (lto_output_node): Adjust.
432 (lto_output_varpool_node): Likewise.
433 * data-streamer-out.c (streamer_string_index): Likewise.
434 (streamer_write_data_stream, lto_append_block): Move from ...
435 * lto-section-out.c (lto_output_data_stream,
436 lto_append_block): ... here.
438 2014-07-30 Mike Stump <mikestump@comcast.net>
440 * configure.ac: Also check for popen.
441 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
442 * configure: Regenerate.
443 * config.in: Regenerate.
445 2014-07-30 Martin Jambor <mjambor@suse.cz>
447 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
450 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
452 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
453 address as second parameter to __tpf_eh_return routine.
455 2014-07-30 Jiong Wang <jiong.wang@arm.com>
457 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
460 2014-07-30 Tom Tromey <tromey@redhat.com>
463 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
464 * doc/extend.texi (Type Attributes): Document designated_init
467 2014-07-30 Roman Gareev <gareevroman@gmail.com>
469 * graphite-isl-ast-to-gimple.c:
470 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
471 (gcc_expression_from_isl_expression): Pass type to
472 gcc_expression_from_isl_ast_expr_id.
474 2014-07-30 Richard Biener <rguenther@suse.de>
476 * lto-streamer.h (lto_write_data): New function.
477 * langhooks.c (lhd_append_data): Do not free block.
478 * lto-section-out.c (lto_write_data): New function writing
479 raw data to the current section.
480 (lto_write_stream): Adjust for langhook semantic change.
481 (lto_destroy_simple_output_block): Write header directly.
482 * lto-opts.c (lto_write_options): Write options directly.
483 * lto-streamer-out.c (produce_asm): Write heaeder directly.
484 (lto_output_toplevel_asms): Likewise.
485 (copy_function_or_variable): Copy data directly.
486 (write_global_references): Output index table directly.
487 (lto_output_decl_state_refs): Likewise.
488 (write_symbol): Write data directly.
489 (produce_symtab): Adjust.
490 (produce_asm_for_decls): Output header and refs directly.
492 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
494 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
495 to speculative_targets
496 (get_class_context): Fix handling of contextes without outer type;
497 avoid matching non-polymorphic types in LTO.
498 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
499 parameter to speculative_targetsp; handle speculation.
500 (dump_possible_polymorphic_call_targets): Update dumping.
502 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
504 * common.opt (Wodr): Enable by default.
506 2014-07-29 Olivier Hainque <hainque@adacore.com>
508 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
510 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
513 * gengtype.c (strtoken): New function.
514 (create_user_defined_type): Replace strtok with strtoken.
516 2014-07-29 Nathan Sidwell <nathan@acm.org>
518 * gcov-io.c (gcov_var): Make hidden.
519 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
520 (gcov_do_dump): Declare.
521 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
523 2014-07-29 Martin Jambor <mjambor@suse.cz>
525 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
527 (sra_modify_assign): Likewise.
529 2014-07-29 Richard Biener <rguenther@suse.de>
532 * expr.c (expand_expr_real_2): Revert last change.
534 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
536 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
537 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
538 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
540 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
541 (contains_type_p): Forward declare.
542 (polymorphic_call_target_hasher::hash): Hash speculative info.
543 (polymorphic_call_target_hasher::equal): Compare speculative info.
544 (get_class_context): Handle speuclation.
545 (contains_type_p): Update.
546 (get_polymorphic_call_info_for_decl): Update.
547 (walk_ssa_copies): Break out from ...
548 (get_polymorphic_call_info): ... here; set speculative context
550 * ipa-prop.c (ipa_write_indirect_edge_info,
551 ipa_read_indirect_edge_info): Stream speculative context.
552 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
553 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
554 SPECULATIVE_MAYBE_DERIVED_TYPE).
555 (possible_polymorphic_call_targets overriders): Update.
556 (dump_possible_polymorphic_call_targets overriders): Update.
557 (dump_possible_polymorphic_call_target_p overriders): Update.
559 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
561 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
562 ipa-devirt path; fix thinko there.
564 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
566 * config/i386/i386.c (ix86_return_in_memory): Replace one
567 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
569 2014-07-28 Marek Polacek <polacek@redhat.com>
571 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
573 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
575 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
576 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
577 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
578 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
579 (USE_LD_AS_NEEDED): Likewise.
580 (ASM_APP_ON): Likewise.
581 (ASM_APP_OFF): Likewise.
582 (TARGET_POSIX_IO): Likewise.
583 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
584 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
585 (USE_LD_AS_NEEDED): Likewise.
586 (ASM_APP_ON): Likewise.
587 (ASM_APP_OFF): Likewise.
588 (TARGET_POSIX_IO): Likewise.
590 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
593 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
594 operators other than the equality operators.
596 2014-07-28 Richard Biener <rguenther@suse.de>
599 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
600 sure to register SImode ones, not only >= word_mode ones.
601 * expr.c (expand_expr_real_2): When expanding -ftrapv
602 binops do not use OPTAB_LIB_WIDEN.
604 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
607 * tree-outof-ssa.c (insert_partition_copy_on_edge)
608 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
609 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
610 inserting them in the insn stream.
612 2014-07-28 Marek Polacek <polacek@redhat.com>
615 * common.opt (Wodr): Add Var.
617 2014-07-28 Richard Biener <rguenther@suse.de>
619 PR tree-optimization/61921
620 * tree-ssa-structalias.c (create_variable_info_for_1): Check
621 if there is a varpool node before dereferencing it.
623 2014-07-28 Roman Gareev <gareevroman@gmail.com>
625 * graphite-sese-to-poly.c:
626 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
627 id of the pbb), which contains pointer to the pbb1.
629 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
631 2014-07-28 Roman Gareev <gareevroman@gmail.com>
633 * graphite-isl-ast-to-gimple.c:
634 (graphite_create_new_guard): New function.
635 (translate_isl_ast_node_if): New function.
636 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
638 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
640 2014-07-27 Anthony Green <green@moxielogic.com>
642 * config.gcc: Add moxie-*-moxiebox* configuration.
643 * config/moxie/moxiebox.h: New file.
645 2014-07-26 Andrew Pinski <apinski@cavium.com>
647 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
648 from the read only register.
650 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
652 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
653 as the allocation class if it isn't likely to be spilled.
655 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
657 * rtl.h (tls_referenced_p): Declare.
658 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
659 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
660 (mips_cannot_force_const_mem): Use tls_referenced_p.
661 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
662 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
663 instead of pa_tls_referenced_p.
664 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
665 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
666 (pa_legitimate_constant_p): Likewise.
667 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
668 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
669 (rs6000_cannot_force_const_mem, rs6000_emit_move)
670 (rs6000_address_for_altivec): Use tls_referenced_p instead of
671 rs6000_tls_referenced_p.
672 (rs6000_tls_symbol_ref_1): Delete.
674 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
677 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
678 Optimize inverse of a VEC_CONCAT.
680 2014-07-25 Xinliang David Li <davidxl@google.com>
682 * params.def: New parameter.
683 * coverage.c (get_coverage_counts): Check new flag.
684 (coverage_compute_profile_id): Check new flag.
685 (coverage_begin_function): Check new flag.
686 (coverage_end_function): Check new flag.
687 * value-prof.c (coverage_node_map_initialized_p): New function.
688 (init_node_map): Populate map with all functions.
689 * doc/invoke.texi: Document new parameter.
691 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
692 Richard Biener <rguenther@suse.de>
694 * lto-streamer-out.c (struct sccs): Turn to ...
695 (class DFS): ... this one; refactor the DFS walk so it can
696 be re-done on per-SCC basis.
697 (DFS::DFS): New constructor.
698 (DFS::~DFS): New destructor.
699 (hash_tree): Add new MAP argument holding in-SCC hash values;
700 remove POINTER_TYPE hashing hack.
701 (scc_entry_compare): Rename to ...
702 (DFS::scc_entry_compare): ... this one.
703 (hash_scc): Rename to ...
704 (DFS::hash_scc): ... this one; pass output_block instead
705 of streamer_cache; work harder to get unique and stable SCC
707 (DFS_write_tree): Rename to ...
708 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
709 (lto_output_tree): Update.
711 2014-07-25 Andi Kleen <ak@linux.intel.com>
713 * lto-streamer-out.c (hash_tree): Convert to inchash.
715 2014-07-25 Andi Kleen <ak@linux.intel.com>
717 * tree.c (build_type_attribute_qual_variant): Use inchash.
718 (type_hash_list): Dito.
719 (attribute_hash_list): Dito
720 (iterative_hstate_expr): Dito.
721 (iterative_hash_expr): Dito.
722 (build_range_type_1): Dito.
723 (build_array_type_1): Dito.
724 (build_function_type): Dito.
725 (build_method_type_directly): Dito.
726 (build_offset_type): Dito.
727 (build_complex_type): Dito.
728 (make_vector_type): Dito.
729 * tree.h (iterative_hash_expr): Add compat wrapper.
730 (iterative_hstate_expr): Add.
732 2014-07-25 Andi Kleen <ak@linux.intel.com>
734 * Makefile.in (OBJS): Add inchash.o.
735 (PLUGIN_HEADERS): Add inchash.h.
736 * ipa-devirt.c: Include inchash.h.
737 * lto-streamer-out.c: Dito.
738 * tree-ssa-dom.c: Dito.
739 * tree-ssa-pre.c: Dito.
740 * tree-ssa-sccvn.c: Dito.
741 * tree-ssa-tail-merge.c: Dito.
743 * tree.c (iterative_hash_hashval_t): Move to ...
744 (iterative_hash_host_wide_int): Move to ...
745 * inchash.c: Here. New file.
746 * tree.h (iterative_hash_hashval_t): Move to ...
747 (iterative_hash_host_wide_int): Move to ...
748 * inchash.h: Here. New file.
750 2014-07-25 Richard Biener <rguenther@suse.de>
754 * fold-const.c (native_encode_int): Add and handle offset
755 parameter to do partial encodings of expr.
756 (native_encode_fixed): Likewise.
757 (native_encode_real): Likewise.
758 (native_encode_complex): Likewise.
759 (native_encode_vector): Likewise.
760 (native_encode_string): Likewise.
761 (native_encode_expr): Likewise.
762 * fold-const.c (native_encode_expr): Add offset parameter
764 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
765 (fold_ctor_reference): Handle all reads from tcc_constant
768 2014-07-25 Richard Biener <rguenther@suse.de>
770 * tree-inline.c (estimate_move_cost): Mark speed_p argument
773 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
775 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
777 2014-07-24 Kyle McMartin <kyle@redhat.com>
779 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
781 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
783 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
785 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
787 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
788 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
789 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
791 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
793 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
794 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
795 aggregate types. Instead, *all* aggregate types, except for single-
796 element or homogeneous float/vector aggregates, are quadword-aligned
797 if required by their type alignment. Issue -Wpsabi note when a type
798 is now treated differently than before.
800 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
802 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
803 does not fit fully into floating-point registers, and there is still
804 space in the register parameter area, use GPRs to pass those parts
805 of the argument. Issue -Wpsabi note if any parameter is now treated
806 differently than before.
807 (rs6000_arg_partial_bytes): Update.
809 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
811 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
813 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
815 * rtl.h (target_rtl): Remove lang_dependent_initialized.
816 * toplev.c (initialize_rtl): Don't use it. Move previously
817 "language-dependent" calls to...
818 (backend_init): ...here.
819 (lang_dependent_init_target): Don't set lang_dependent_initialized.
820 Assert that RTL initialization hasn't happend yet.
822 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
824 PR rtl-optimization/61629
825 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
826 they have already been initialized.
828 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
831 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
832 DECL_INCOMING_RTL and entry_parm.
833 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
834 * calls.c (load_register_parameters): Likewise argument values.
835 (emit_library_call_value_1, store_one_arg): Likewise argument
837 * config/i386/i386.c (assign_386_stack_local): Likewise the local
839 * explow.c (validize_mem): Modify the argument in-place.
841 2014-07-24 Jiong Wang <jiong.wang@arm.com>
843 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
844 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
846 2014-07-24 Jiong Wang <jiong.wang@arm.com>
848 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
849 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
851 2014-07-24 Jiong Wang <jiong.wang@arm.com>
853 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
854 (aarch64_save_callee_saves): New parameter "skip_wb".
855 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
857 2014-07-24 Jiong Wang <jiong.wang@arm.com>
859 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
861 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
863 2014-07-24 Roman Gareev <gareevroman@gmail.com>
865 * graphite-isl-ast-to-gimple.c:
866 (graphite_create_new_loop): Add calling of isl_id_free to properly
867 decrement reference counts.
869 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
871 2014-07-24 Martin Liska <mliska@suse.cz>
872 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
874 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
875 (rs6000_code_end): Likewise.
877 2014-07-24 Martin Liska <mliska@suse.cz>
879 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
880 symtab_node funtion used.
881 (rs6000_xcoff_declare_object_name): Likewise.
883 2014-07-24 Martin Liska <mliska@suse.cz>
885 * cgraphunit.c (compile): Correct function used.
887 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
889 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
892 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
895 * varasm.c (bss_initializer_p): Handle offlined ctors.
896 (align_variable, get_variable_align): Likewise.
897 (make_decl_one_only): Likewise.
898 (default_binds_local_p_1): Likewise.
899 (decl_binds_to_current_def_p): Likewise.
900 (get_variable_section): Get constructor if it is offlined.
901 (assemble_variable_contents): Sanity check that the caller
902 streamed in the ctor in LTO.
904 2014-07-24 Roman Gareev <gareevroman@gmail.com>
906 * graphite-isl-ast-to-gimple.c:
907 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
908 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
909 isl_ast_op_pdiv_r to the different case.
911 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
913 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
916 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
917 when flag_errno_math is on.
919 2014-07-24 Martin Liska <mliska@suse.cz>
921 * cgraph.h (varpool_node):
922 (availability get_availability (void)):
923 created from cgraph_variable_initializer_availability
924 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
925 created from: cgraph_variable_initializer_availability
926 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
927 (void finalize_named_section_flags (void)):
928 created from varpool_finalize_named_section_flags
929 (bool assemble_decl (void)): created from varpool_assemble_decl
930 (void analyze (void)): created from varpool_analyze_node
931 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
932 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
933 (void remove_initializer (void)): created from varpool_remove_initializer
934 (tree get_constructor (void)): created from varpool_get_constructor
935 (bool externally_visible_p (void)): created from varpool_externally_visible_p
936 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
937 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
938 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
939 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
940 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
941 (static bool output_variables (void)): created from varpool_output_variables
942 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
943 created from varpool_extra_name_alias
944 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
945 (static void dump_varpool (FILE *f)): created from dump_varpool
946 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
947 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
948 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
949 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
950 (void assemble_aliases (void)): created from assemble_aliases
952 2014-07-24 Martin Liska <mliska@suse.cz>
954 * cgraph.h (symtab_node):
955 (void register_symbol (void)): created from symtab_register_node
956 (void remove (void)): created from symtab_remove_node
957 (void dump (FILE *f)): created from dump_symtab_node
958 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
959 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
960 (struct ipa_ref *add_reference (symtab_node *referred_node,
961 enum ipa_ref_use use_type)): created from add_reference
962 (struct ipa_ref *add_reference (symtab_node *referred_node,
963 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
964 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
965 gimple stmt)): created from maybe_add_reference
966 (bool semantically_equivalent_p (symtab_node *target)): created from
967 symtab_semantically_equivalent_p
968 (void remove_from_same_comdat_group (void)): created from
969 remove_from_same_comdat_group
970 (void add_to_same_comdat_group (symtab_node *old_node)): created from
971 symtab_add_to_same_comdat_group
972 (void dissolve_same_comdat_group_list (void)): created from
973 symtab_dissolve_same_comdat_group_list
974 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
975 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
976 created from symtab_alias_ultimate_target
977 (inline symtab_node *next_defined_symbol (void)): created from
978 symtab_next_defined_symbol
979 (bool resolve_alias (symtab_node *target)): created from
981 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
982 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
983 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
984 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
985 (void set_section (const char *section)): created from set_section_1
986 (enum availability get_availability (void)): created from symtab_node_availability
987 (void make_decl_local (void)): created from symtab_make_decl_local
988 (bool real_symbol_p (void)): created from symtab_read_node
989 (can_be_discarded_p (void)): created from symtab_can_be_discarded
990 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
991 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
992 symtab_in_same_comdat_p;
993 (bool address_taken_from_non_vtable_p (void)): created from
994 address_taken_from_non_vtable_p
995 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
996 (static void dump_table (FILE *)): created from dump_symtab
997 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
998 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
999 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
1000 symtab_used_from_object_file_p
1001 (void dump_base (FILE *)): created from dump_symtab_base
1002 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
1003 (void unregister (void)): created from symtab_unregister_node
1004 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
1005 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
1006 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
1007 symtab_nonoverwritable_alias_1
1008 * cgraph.h (cgraph_node):
1009 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
1010 created from cgraph_remove_node_and_inline_clones
1011 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
1012 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
1013 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
1014 (cgraph_node *function_symbol (enum availability *avail = NULL)):
1015 created from cgraph_function_node
1016 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
1017 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
1018 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
1019 created from cgraph_create_clone
1020 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
1021 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
1022 created from cgraph_create_virtual_clone
1023 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
1024 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
1025 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
1026 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
1027 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
1028 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
1029 created from cgraph_function_version_info
1030 (struct cgraph_function_version_info *insert_new_function_version (void)):
1031 created from insert_new_cgraph_node_version
1032 (struct cgraph_function_version_info *function_version (void)): created from
1033 get_cgraph_node_version
1034 (void analyze (void)): created from analyze_function
1035 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
1036 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
1037 tree real_alias) cgraph_add_thunk
1038 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
1039 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
1040 created from cgraph_function_or_thunk_node
1041 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
1042 created from expand_thunk
1043 (void reset (void)): created from cgraph_reset_node
1044 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
1045 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
1046 (void remove (void)): created from cgraph_remove_node
1047 (void dump (FILE *f)): created from dump_cgraph_node
1048 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
1049 (bool get_body (void)): created from cgraph_get_body
1050 (void release_body (void)): created from cgraph_release_function_body
1051 (void unnest (void)): created from cgraph_unnest_node
1052 (void make_local (void)): created from cgraph_make_node_local
1053 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
1054 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
1055 gcov_type count, int freq)): created from cgraph_create_edge
1056 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
1057 gcov_type count, int freq)): created from cgraph_create_indirect_edge
1058 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
1059 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
1060 created from cgraph_create_edge_including_clones
1061 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
1062 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
1063 (void remove_callers (void)): created from cgraph_node_remove_callers
1064 (void remove_callees (void)): created from cgraph_node_remove_callees
1065 (enum availability get_availability (void)): created from cgraph_function_body_availability
1066 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
1067 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
1068 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
1069 (void call_duplication_hooks (cgraph_node *node2)): created from
1070 cgraph_call_node_duplication_hooks
1071 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
1072 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
1073 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
1074 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
1075 (void call_function_insertion_hooks (void)):
1076 created from cgraph_call_function_insertion_hooks
1077 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
1078 (bool local_p (void)): created from cgraph_local_node
1079 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
1080 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
1081 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
1082 (inline bool only_called_directly_or_aliased_p (void)):
1083 created from cgraph_only_called_directly_or_aliased_p
1084 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
1085 created from cgraph_will_be_removed_from_program_if_no_direct_calls
1086 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
1087 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
1088 (bool can_remove_if_no_direct_calls_p (void)):
1089 created from cgraph_can_remove_if_no_direct_calls_p
1090 (inline bool has_gimple_body_p (void)):
1091 created from cgraph_function_with_gimple_body_p
1092 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
1093 (static void dump_cgraph (FILE *f)): created from dump_cgraph
1094 (static inline void debug_cgraph (void)): created from debug_cgraph
1095 (static void record_function_versions (tree decl1, tree decl2)):
1096 created from record_function_versions
1097 (static void delete_function_version (tree decl)):
1098 created from delete_function_version
1099 (static void add_new_function (tree fndecl, bool lowered)):
1100 created from cgraph_add_new_function
1101 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
1102 (static cgraph_node * create (tree decl)): created from cgraph_create_node
1103 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
1104 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
1105 (static cgraph_node *get_for_asmname (tree asmname)):
1106 created from cgraph_node_for_asm
1107 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
1108 created from cgraph_same_body_alias
1109 (static bool used_from_object_file_p_worker (cgraph_node *node,
1110 void *): new function
1111 (static bool non_local_p (cgraph_node *node, void *)):
1112 created from cgraph_non_local_node_p_1
1113 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
1114 created from verify_cgraph
1115 (static bool make_local (cgraph_node *node, void *)):
1116 created from cgraph_make_node_local
1117 (static cgraph_node *create_alias (tree alias, tree target)):
1118 created from cgraph_create_function_alias
1119 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
1120 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
1121 created from cgraph_create_edge_1
1122 * cgraph.h (varpool_node):
1123 (void remove (void)): created from varpool_remove_node
1124 (void dump (FILE *f)): created from dump_varpool_node
1126 2014-07-24 Richard Biener <rguenther@suse.de>
1129 * tree-ssa-structalias.c (create_variable_info_for_1):
1130 Use varpool_get_constructor.
1131 (create_variable_info_for): Likewise.
1133 2014-07-24 Jiong Wang <jiong.wang@arm.com>
1135 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
1136 subtract outgoing area size when restoring stack_pointer_rtx.
1138 2014-07-24 Nick Clifton <nickc@redhat.com>
1140 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
1141 that operations are taking place in parallel.
1142 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
1144 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
1146 * omp-low.c (extract_omp_for_data): Add missing break statement.
1148 2014-07-24 Richard Biener <rguenther@suse.de>
1150 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
1151 * tree-inline.c (estimate_move_cost): Add speed_p parameter
1152 and adjust MOVE_RATIO query accordingly.
1153 (estimate_num_insns): Adjust callers.
1154 * ipa-prop.c (ipa_populate_param_decls): Likewise.
1155 * ipa-cp.c (gather_context_independent_values,
1156 estimate_local_effects): Likewise.
1157 * ipa-split.c (consider_split): Likewise.
1159 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
1161 * config/i386/driver-i386.c: Remove names of unused arguments and
1162 unnecessary unused attributes.
1163 * config/i386/host-mingw32.c: Likewise.
1164 * config/i386/i386.c: Likewise.
1165 * config/i386/winnt-stubs.c: Likewise.
1166 * config/i386/winnt.c: Likewise.
1168 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1170 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
1171 (aarch64_gen_loadwb_pair): New helper function.
1172 (aarch64_expand_epilogue): Simplify code using new helper functions.
1173 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
1175 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1177 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
1178 (aarch64_gen_storewb_pair): New helper function.
1179 (aarch64_expand_prologue): Simplify code using new helper functions.
1180 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
1182 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1184 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
1185 Rename to aarch64_save_callee_saves, remove restore code.
1186 (aarch64_restore_callee_saves): New function.
1188 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1190 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
1191 (aarch64_save_callee_saves): New function to handle reg save
1192 for both core and vectore regs.
1194 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1196 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
1197 (aarch64_gen_store_pair): New helper function.
1198 (aarch64_save_or_restore_callee_save_registers)
1199 (aarch64_save_or_restore_fprs): Use new helper functions.
1201 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1203 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
1204 (aarch64_save_or_restore_callee_save_registers)
1205 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
1207 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1209 * config/aarch64/aarch64.c
1210 (aarch64_save_or_restore_callee_save_registers)
1211 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
1213 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1215 * config/aarch64/aarch64.c
1216 (aarch64_save_or_restore_callee_save_registers)
1217 (aarch64_save_or_restore_fprs): Remove 'increment'.
1219 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1221 * config/aarch64/aarch64.c
1222 (aarch64_save_or_restore_callee_save_registers)
1223 (aarch64_save_or_restore_fprs): Use register offset in
1224 cfun->machine->frame.reg_offset.
1226 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1228 * config/aarch64/aarch64.c
1229 (aarch64_save_or_restore_callee_save_registers)
1230 (aarch64_save_or_restore_fprs): Remove base_rtx.
1232 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1234 * config/aarch64/aarch64.c
1235 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
1236 to 'start_offset'. Remove local variable 'start_offset'.
1238 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1240 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
1241 type to HOST_WIDE_INT.
1243 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1245 * config/aarch64/aarch64.c (aarch64_expand_prologue)
1246 (aarch64_save_or_restore_fprs)
1247 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
1249 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1251 * config/arm/t-rtems-eabi: Add
1252 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
1253 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
1254 mbig-endian/mthumb/march=armv7-r, and
1255 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
1258 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
1259 Chris Johns <chrisj@rtems.org>
1260 Joel Sherrill <joel.sherrill@oarcorp.com>
1262 * config.gcc: Add nios2-*-rtems*.
1263 * config/nios2/rtems.h: New file.
1264 * gcc/config/nios2/t-rtems: New file.
1266 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
1269 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
1270 constant numbers, not general constants.
1271 (rs6000_expand_vector_init): Ditto.
1273 2014-07-23 Nathan Sidwell <nathan@acm.org>
1275 * gcov-tool.c (gcov_list): Declare here.
1276 (set_gcov_list): Remove.
1277 (gcov_output_files): Set gcov_list directly.
1279 2014-07-23 Host Schirmeier <horst@schirmeier.com>
1281 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
1283 2014-07-23 Jiong Wang <jiong.wang@arm.com>
1285 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
1286 callee-saved registers are available for padding purpose
1287 and r3 is not mandatory, then prefer use those callee-saved
1290 2014-07-23 Richard Biener <rguenther@suse.de>
1292 * params.def (PARAM_MAX_COMBINE_INSNS): New.
1293 * combine.c: Include statistics.h and params.h.
1294 (combine_instructions): Guard three and four insn combines
1295 with max-combine-insns value. Record statistics for combines
1297 * doc/invoke.texi (max-combine-insns): Document new param.
1299 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1301 * graphite-isl-ast-to-gimple.c:
1302 (translate_isl_ast_node_block): New function.
1303 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
1305 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
1306 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
1308 2014-07-23 Roman Gareev <gareevroman@gmail.com>
1310 * graphite-isl-ast-to-gimple.c:
1311 (get_max_schedule_dimensions): New function.
1312 (extend_schedule): Likewise.
1313 (generate_isl_schedule): Add calling of extend_schedule and
1314 get_max_schedule_dimensions.
1316 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1318 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
1319 (case UNSPEC): Handle UNSPEC_RBIT.
1321 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1323 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
1324 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
1326 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1328 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
1330 2014-07-22 Roman Gareev <gareevroman@gmail.com>
1332 * graphite-isl-ast-to-gimple.c:
1333 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
1335 (build_iv_mapping): New function.
1336 (translate_isl_ast_node_user): Likewise.
1337 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
1339 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
1340 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
1341 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
1343 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1346 * config/arm/arm.md (setmem): New pattern.
1347 * config/arm/arm-protos.h (struct tune_params): New fields.
1348 (arm_gen_setmem): New prototype.
1349 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1350 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1351 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1352 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1353 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1354 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1355 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1356 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1357 (arm_const_inline_cost): New function.
1358 (arm_block_set_max_insns): New function.
1359 (arm_block_set_non_vect_profit_p): New function.
1360 (arm_block_set_vect_profit_p): New function.
1361 (arm_block_set_unaligned_vect): New function.
1362 (arm_block_set_aligned_vect): New function.
1363 (arm_block_set_unaligned_non_vect): New function.
1364 (arm_block_set_aligned_non_vect): New function.
1365 (arm_block_set_vect, arm_gen_setmem): New functions.
1367 2014-07-21 Bin Cheng <bin.cheng@arm.com>
1369 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1371 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
1374 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
1375 out of #ifdef __OPTIMIZE__.
1377 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1379 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
1380 different trapping status if -fnon-call-exceptions is enabled.
1382 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
1384 * expr.c (store_field): Handle VOIDmode for calls that return values
1385 in multiple locations.
1387 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1389 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
1390 (altivec_vsldoi_<mode>): Likewise.
1392 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1394 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
1395 to the number of characters in the line.
1397 2014-07-20 Roman Gareev <gareevroman@gmail.com>
1399 * graphite-isl-ast-to-gimple.c: Add using of
1400 build_nonstandard_integer_type instead of int128_integer_type_node.
1402 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
1404 * toplev.c (output_stack_usage): Adjust the location of the warning.
1406 2014-07-19 Daniel Cederman <cederman@gaisler.com>
1408 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
1409 (*membar_storeload): Disable for LEON3.
1411 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
1413 PR rtl-optimization/61461
1414 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
1416 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
1419 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
1420 Fix instruction constraint.
1421 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
1423 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
1425 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
1427 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
1429 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
1430 GNU coding standards.
1431 (nds32_register_move_cost): Likewise.
1432 (nds32_memory_move_cost): Likewise.
1433 (nds32_address_cost): Likewise.
1435 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1437 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
1439 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1441 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
1442 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
1443 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
1444 (HAVE_sync_compare_and_swapqi): Define.
1445 (HAVE_sync_compare_and_swaphi): Likewise.
1446 (HAVE_sync_compare_and_swapsi): Likewise.
1448 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
1450 * config/mips/p5600.md: Add missing cpu tests.
1452 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1454 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
1455 (vmla_f64): Likewise.
1456 (vfms_f64): Likewise.
1457 (vmls_f64): Likewise.
1459 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1461 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
1462 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
1464 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1466 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
1467 (vmlal_high_lane_s32): Likewise.
1468 (vmlal_high_lane_u16): Likewise.
1469 (vmlal_high_lane_u32): Likewise.
1470 (vmlsl_high_lane_s16): Likewise.
1471 (vmlsl_high_lane_s32): Likewise.
1472 (vmlsl_high_lane_u16): Likewise.
1473 (vmlsl_high_lane_u32): Likewise.
1475 2014-07-17 Terry Guo <terry.guo@arm.com>
1477 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
1478 (alus_reg): Renamed to alus_sreg.
1479 * config/arm/arm-fixed.md: Change type of non-dsp instructions
1480 from alu_reg to alu_sreg. Change type of dsp instructions from
1481 alu_reg to alu_dsp_reg.
1482 * config/arm/thumb1.md: Likewise.
1483 * config/arm/thumb2.md: Likewise.
1484 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
1485 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
1486 with alu_sreg and alus_sreg.
1487 * config/arm/arm1026ejs.md (alu_op): Likewise.
1488 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
1489 * config/arm/arm926ejs.md (9_alu_op): Likewise.
1490 * config/arm/fa526.md (526_alu_op): Likewise.
1491 * config/arm/fa606te.md (606te_alu_op): Likewise.
1492 * config/arm/fa626te.md (626te_alu_op): Likewise.
1493 * config/arm/fa726te.md (726te_alu_op): Likewise.
1494 * config/arm/fmp626.md (mp626_alu_op): Likewise.
1495 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
1496 alu_sreg, alu_dsp_reg and alus_sreg.
1497 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
1498 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1499 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1500 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
1501 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
1502 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1503 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1504 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1505 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
1506 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
1507 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
1508 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
1509 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
1510 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
1511 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
1512 alus_reg to alus_sreg.
1514 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
1516 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
1519 2014-07-17 Richard Biener <rguenther@suse.de>
1521 PR rtl-optimization/61801
1522 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
1523 don't set reg_pending_barrier if it appears in a debug-insn.
1525 2014-07-16 DJ Delorie <dj@redhat.com>
1527 * config/rx/rx.c (rx_option_override): Fix alignment values.
1528 (rx_align_for_label): Likewise.
1530 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
1533 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
1534 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
1535 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
1537 (cris_print_index, cris_print_operand, cris_constant_index_p)
1538 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
1539 (cris_address_cost): Ditto last CONSTANT_P.
1540 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
1541 callers changed. Yield cris_offsettable_symbol for non-PIC
1542 constant symbolic expressions including labels. Yield cris_unspec
1544 (cris_expand_pic_call_address): New parameter MARKERP. Set its
1545 target to pic_offset_table_rtx for calls that will likely go
1546 through PLT, const0_rtx when they can't. All callers changed.
1547 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
1548 symbolic expressions to be PICified. Remove second, redundant,
1549 assert on can_create_pseudo_p returning non-zero. Use
1550 replace_equiv_address_nv, not replace_equiv_address, for final
1552 * config/cris/cris.md ("movsi"): Move variable t to pattern
1553 toplevel. Adjust assert for new cris_symbol_type member. Use
1554 CONSTANT_P instead of CONSTANT_ADDRESS_P.
1555 ("*movsi_internal") <case 9>: Make check for valid unspec operands
1557 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
1558 ("call", "call_value"): Use second incoming operand as a marker
1559 for pic-offset-table-register being used.
1560 ("*expanded_call_non_v32", "*expanded_call_v32")
1561 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
1562 second incoming operand to CALL, match cris_call_type_marker.
1563 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
1564 ("*expanded_call_side"): Ditto. Fix typo in comment.
1565 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
1567 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
1568 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
1569 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
1570 users changed. Add members cris_offsettable_symbol and cris_unspec.
1571 (cris_symbol_type): Rename from cris_pic_symbol_type.
1572 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
1574 * config/cris/cris-protos.h (cris_symbol_type_of,
1575 cris_expand_pic_call_address): Adjust prototypes.
1576 (cris_legitimate_constant_p): New prototype.
1578 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
1579 an existing tmake_file. Don't add t-slibgcc and t-linux.
1581 2014-07-17 Jason Merrill <jason@redhat.com>
1584 * symtab.c (symtab_remove_from_same_comdat_group): Also
1585 set_comdat_group to NULL_TREE.
1586 (verify_symtab): Fix diagnostic.
1588 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
1591 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
1593 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1595 Support location tracking for built-in macro tokens
1596 * input.h (is_location_from_builtin_token): New function declaration.
1597 * input.c (is_location_from_builtin_token): New function definition.
1598 * toplev.c (general_init): Tell libcpp what the pre-defined
1599 spelling location for built-in tokens is.
1601 2014-07-16 Jakub Jelinek <jakub@redhat.com>
1603 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
1604 on the FUNCTION_DECL.
1606 2014-07-16 Richard Biener <rguenther@suse.de>
1609 * doc/extend.texi (always_inline): Clarify.
1611 2014-07-15 Eric Christopher <echristo@gmail.com>
1613 * doc/invoke.texi (Link Options): Document -z option.
1615 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
1617 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
1618 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
1620 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
1622 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
1624 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
1626 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
1627 varpool_assemble_decl.
1628 * varpool.c (varpool_assemble_decl): Assert that node->definition is
1631 2014-07-15 Michael Matz <matz@suse.de>
1633 PR rtl-optimization/61772
1634 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
1636 2014-07-15 Richard Biener <rguenther@suse.de>
1638 * opts.c (default_options_table): Disable bit-ccp at -Og.
1640 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1642 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
1644 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
1646 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
1647 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
1648 call langhook for unknown declaration.
1649 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
1650 * tree.h (DECL_ARGUMENTS): Update.
1651 * print-tree.c (print_node): Update.
1652 * tree-core.h (tree_decl_non_common): Remove arguments.
1653 (tree_function_decl): Add arguments.
1655 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
1657 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
1659 2014-07-14 Richard Biener <rguenther@suse.de>
1661 PR tree-optimization/61779
1662 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
1663 simplifying a condition.
1665 2014-07-14 Richard Biener <rguenther@suse.de>
1667 * builtins.c (c_strlen): Make only_value == 2 really only
1668 affect warning generation.
1670 2014-07-14 Richard Biener <rguenther@suse.de>
1672 PR tree-optimization/61757
1673 PR tree-optimization/61783
1674 PR tree-optimization/61787
1675 * tree-ssa-dom.c (record_equality): Revert canonicalization
1676 change and add comment.
1677 (propagate_rhs_into_lhs): Revert previous fix, removing
1678 loop depth restriction again.
1680 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1682 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
1683 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
1684 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
1685 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
1686 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
1687 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
1688 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
1690 2014-07-14 Richard Biener <rguenther@suse.de>
1692 * cgraph.h (decl_in_symtab_p): Make inline.
1694 2014-07-14 Jakub Jelinek <jakub@redhat.com>
1697 * doc/invoke.texi (-Wmemset-transposed-args): Document.
1700 * config/i386/i386.c (classify_argument): Don't merge classes above
1703 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
1705 * cgraph.h (symtab_node): Add nonzero_address.
1706 (decl_in_symtab_p): Break out from ...
1707 (symtab_get_node): ... here.
1708 * fold-const.c: Include cgraph.h
1709 (tree_single_nonzero_warnv_p): Use symtab to determine
1710 if symbol is non-zero.
1711 * symtab.c (symtab_node::nonzero_address): New method.
1713 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1715 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
1716 forgotten in previous commit.
1718 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1720 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
1722 * ipa-devirt.c: Include stor-layout.h and intl.h
1723 (odr_subtypes_equivalent_p): New function.
1724 (warn_odr): New function.
1725 (warn_type_mismatch): New function.
1726 (odr_types_equivalent_p): New function.
1727 (add_type_duplicate): Use it.
1728 * common.opt (Wodr): New flag.
1729 * doc/invoke.texi (Wodr): Document new warning.
1731 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
1733 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
1734 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
1735 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
1736 (varpool_get_constructor): Push CTORS_IN timevar.
1737 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
1739 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
1741 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
1742 Remove VOID_FTYPE_PUSHORT.
1743 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
1744 Change code to USHORT_FTYPE_VOID.
1745 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
1746 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
1747 (ix86_atomic_assign_expand_fenv): Update for
1748 __builtin_ia32_fnstsw changes.
1749 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
1750 (fnstsw): Change operand 0 to nonimmediate operand.
1752 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1754 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
1755 (varpool_get_constructor): New function.
1756 (varpool_ctor_useable_for_folding_p): Break out from ...
1757 (ctor_for_folding): ... here; use varpool_get_constructor.
1758 (varpool_assemble_decl): Likewise.
1759 * lto-streamer.h (struct output_block): Turn cgraph_node
1761 (lto_input_variable_constructor): Declare.
1762 * ipa-visibility.c (function_and_variable_visibility): Use
1763 varpool_get_constructor.
1764 * cgraph.h (varpool_get_constructor): Declare.
1765 (varpool_ctor_useable_for_folding_p): New function.
1766 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
1767 parameter; return error_mark_node for non-trivial constructors.
1768 (lto_write_tree_1, DFS_write_tree): Update use of
1769 get_symbol_initial_value.
1770 (output_function): Update initialization of symbol.
1771 (output_constructor): New function.
1772 (copy_function): Rename to ..
1773 (copy_function_or_variable): ... this one; handle vars too.
1774 (lto_output): Output variable sections.
1775 * lto-streamer-in.c (input_constructor): New function.
1776 (lto_read_body): Rename from ...
1777 (lto_read_body_or_constructor): ... this one; handle vars too.
1778 (lto_input_variable_constructor): New function.
1779 * ipa-prop.c (ipa_prop_write_jump_functions,
1780 ipa_prop_write_all_agg_replacement): Update.
1781 * lto-cgraph.c (compute_ltrans_boundary): Use it.
1782 (output_cgraph_opt_summary): Set symbol to NULL.
1784 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1786 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
1787 non-polymorphic types.
1788 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
1789 * ipa-devirt.c (types_same_for_odr): Do not explode when one
1790 of types is not polymorphic.
1792 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
1794 * lra-constraints.c (remove_inheritance_pseudos): Process
1795 destination pseudo too.
1797 2014-07-11 Rong Xu <xur@google.com>
1799 * gcov-tool.c (gcov_output_files): Fix build error introduced in
1802 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
1804 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
1805 * config/avr/avr-devices.c (AVR_MCU): Same.
1806 (avr_mcu_types): add text start value to end of device list.
1807 * config/avr/avr-mcus.def: Add text section start for all devices.
1808 (ata5782): Add new avr5 device.
1810 * config/avr/avr-tables.opt: Regenerate.
1811 * config/avr/avr.h: Add declaration for text section start handler.
1812 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
1814 (LINK_SPEC): Include text section start handler to linker spec.
1815 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
1816 pass -Ttext option to linker if the text section start for the device
1818 * config/avr/t-multilib: Regenerate.
1819 * doc/avr-mmcu.texi: Regenerate.
1821 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
1823 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
1824 * config/rs6000/aix52.h (LINK_SPEC): Same.
1825 * config/rs6000/aix53.h (LINK_SPEC): Same.
1826 * config/rs6000/aix61.h (LINK_SPEC): Same.
1827 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
1829 2014-07-11 Roman Gareev <gareevroman@gmail.com>
1831 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
1832 (graphite_verify): New function.
1833 (ivs_params_clear): New function.
1834 (gcc_expression_from_isl_ast_expr_id): New function.
1835 (gcc_expression_from_isl_expr_int): New function.
1836 (binary_op_to_tree): New function.
1837 (ternary_op_to_tree): New function.
1838 (unary_op_to_tree): New function.
1839 (nary_op_to_tree): New function.
1840 (gcc_expression_from_isl_expr_op): New function.
1841 (gcc_expression_from_isl_expression): New function.
1842 (graphite_create_new_loop): New function.
1843 (translate_isl_ast_for_loop): New function.
1844 (get_upper_bound): New function.
1845 (graphite_create_new_loop_guard): New function.
1846 (translate_isl_ast_node_for): New function.
1847 (translate_isl_ast): New function.
1848 (add_parameters_to_ivs_params): New function.
1849 (scop_to_isl_ast): New parameter ip.
1850 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
1852 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
1854 * config/xtensa/predicates.md (call expander): Update for
1855 DECL_SECTION_NAME being string.
1857 2014-07-11 Richard Biener <rguenther@suse.de>
1860 * builtins.c (fold_builtin_memory_op): Inline memory moves that
1861 can be implemented with a single load followed by a single store.
1862 (c_strlen): Only warn when only_value is not 2.
1864 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
1866 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
1868 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
1871 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
1872 (*movhi_bytes): Likewise.
1873 (*arm_movqi_insn): Likewise.
1875 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
1878 * config/alpha/alpha.c: Include tree-pass.h, context.h
1880 (pass_data_handle_trap_shadows): New pass.
1881 (pass_handle_trap_shadows::gate): New pass gate function.
1882 (make_pass_handle_trap_shadows): New function.
1883 (rest_of_handle_trap_shadows): Ditto.
1885 (alpha_align_insns_1): Rename from alpha_align_insns.
1886 (pass_data_align_insns): New pass.
1887 (pass_align_insns::gate): New pass gate function.
1888 (make_pass_aling_insns): New function.
1889 (rest_of_align_insns): Ditto.
1890 (alpha_align_insns): Ditto.
1892 (alpha_option_override): Declare handle_trap_shadows info
1893 and align_insns_info. Register handle_trap_shadows and align_insns
1895 (alpha_reorg): Do not call alpha_trap_shadows and
1896 alpha_align_insn from here.
1898 (alpha_pad_function_end): Do not skip BARRIERs.
1900 2014-07-10 Rong Xu <xur@google.com>
1902 Add gcov-tool: an offline gcda profile processing tool support.
1903 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
1904 (gcov_is_error): Ditto.
1905 (gcov_read_string): Ditto.
1906 (gcov_read_sync): Ditto.
1907 * gcov-io.h: Move counter defines to gcov-counter.def.
1908 * gcov-dump.c (tag_counters): Use gcov-counter.def.
1909 * coverage.c: Ditto.
1910 * gcov-tool.c: Offline gcda profile processing tool.
1911 (unlink_gcda_file): Remove one gcda file.
1912 (unlink_profile_dir): Remove gcda files from the profile path.
1913 (gcov_output_files): Output gcda files to an output dir.
1914 (profile_merge): Merge two profiles in directory.
1915 (print_merge_usage_message): Print merge usage.
1916 (merge_usage): Print merge usage and exit.
1917 (do_merge): Driver for profile merge sub-command.
1918 (profile_rewrite): Rewrite profile.
1919 (print_rewrite_usage_message): Print rewrite usage.
1920 (rewrite_usage): Print rewrite usage and exit.
1921 (do_rewrite): Driver for profile rewrite sub-command.
1922 (print_usage): Print gcov-info usage and exit.
1923 (print_version): Print gcov-info version.
1924 (process_args): Process arguments.
1925 (main): Main routine for gcov-tool.
1926 * Makefile.in: Build and install gcov-tool.
1927 * gcov-counter.def: New file split from gcov-io.h.
1928 * doc/gcc.texi: Include gcov-tool.texi.
1929 * doc/gcov-tool.texi: Document for gcov-tool.
1931 2014-07-10 Richard Biener <rguenther@suse.de>
1933 PR tree-optimization/61757
1934 * tree-ssa-dom.c (loop_depth_of_name): Restore.
1935 (propagate_rhs_into_lhs): Revert part of last change.
1937 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
1939 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
1942 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
1945 * function.c (allocate_struct_function): Revert r188667 change.
1947 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
1949 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
1951 * doc/install.texi: Remove links to defunct package providers for
1954 2014-07-09 Tom de Vries <tom@codesourcery.com>
1956 * final.c (get_call_fndecl): Declare.
1957 (self_recursive_call_p): New function.
1958 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
1960 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1962 * ipa-devirt.c (record_node): Walk through aliases.
1964 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1966 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
1968 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1971 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
1973 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1975 * ipa-visibility.c (function_and_variable_visibility): Remove
1976 temporary hack disabling local aliases on AIX.
1978 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1980 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
1981 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
1983 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
1985 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
1986 * rs6000/rs6000.c: Inline output of .set instruction.
1987 (declare_alias_data): New struct.
1988 (rs6000_declare_alias): New function.
1989 (rs6000_xcoff_declare_function_name): Use it.
1990 (rs6000_xcoff_declare_object_name): New function.
1991 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
1992 (ASM_OUTPUT_DEF): Turn to empty definition.
1994 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
1997 * hash-table.h: use hash_table::value_type instead of
1998 Descriptor::value_type in the return types of several methods.
2000 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2002 * tree-pass.h (pass_data): Remove has_execute member.
2003 * passes.c (execute_one_pass): Don't check pass->has_execute.
2004 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
2005 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
2006 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
2007 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
2008 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
2009 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
2010 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
2011 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
2012 gimple-low.c, gimple-ssa-isolate-paths.c,
2013 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
2014 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
2015 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
2016 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
2017 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
2018 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
2019 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
2020 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
2021 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
2022 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
2023 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
2024 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
2025 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
2026 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
2027 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
2028 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
2029 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
2030 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
2031 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
2032 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
2033 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
2034 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
2035 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
2036 web.c: Remove initializer for pass_data::has_execute.
2038 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
2040 * graphite-htab.h: Use hash_map instead of hash_table.
2041 * graphite-clast-to-gimple.c: Adjust.
2042 * passes.c: Use hash_map instead of hash_table.
2044 * sese.h: Remove now unused code.
2046 2014-07-08 Sriraman Tallam <tmsriram@google.com>
2049 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
2052 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2054 PR rtl-optimization/61673
2055 * combine.c (simplify_comparison): Test just mode's sign bit
2056 in tmode rather than the sign bit and any bits above it.
2058 2014-07-08 Roman Gareev <gareevroman@gmail.com>
2060 * graphite-isl-ast-to-gimple.c (generate_isl_context):
2061 Add __isl_give to the declaration.
2062 (generate_isl_schedule): Likewise.
2063 (scop_to_isl_ast): Likewise.
2065 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2067 * config/arm/arm.c (cortexa5_extra_costs): New table.
2068 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
2070 2014-07-08 Jakub Jelinek <jakub@redhat.com>
2072 PR tree-optimization/61725
2073 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
2074 range, use range_includes_zerop_p instead of integer_zerop on
2075 vr0->min, only use log2 of max if min is not negative.
2077 2014-07-08 Richard Biener <rguenther@suse.de>
2079 * tree-ssa-dom.h (loop_depth_of_name): Remove.
2080 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
2081 restriction on loop depth difference.
2082 (record_equality): Likewise.
2083 (propagate_rhs_into_lhs): Likewise. Simplify condition.
2084 (loop_depth_of_name): Remove.
2085 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
2086 restriction on loop depth difference.
2087 (init_copy_prop): Likewise.
2089 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
2091 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
2093 (walk_aliased_vdefs): Likewise.
2094 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
2095 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
2096 (detect_type_change_from_memory_writes): Check if entry was reached.
2098 2014-07-08 Richard Biener <rguenther@suse.de>
2100 PR tree-optimization/61681
2101 * tree-ssa-structalias.c (find_what_var_points_to): Expand
2102 NONLOCAL inside ESCAPED.
2104 2014-07-08 Richard Biener <rguenther@suse.de>
2106 PR tree-optimization/61680
2107 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
2108 Handle properly all read-write dependences with group accesses.
2110 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
2112 PR tree-optimization/61576
2113 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
2114 block containing reduction statement is predecessor of phi basi block.
2116 2014-07-08 Marek Polacek <polacek@redhat.com>
2119 * fold-const.c (round_up_loc): Change the parameter type.
2121 * fold-const.h (round_up_loc): Adjust declaration.
2122 * stor-layout.c (finalize_record_size): Check for too large types.
2124 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
2126 * symtab.c: Include calls.h.
2127 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
2129 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
2131 * config/rs6000/rs6000.c (output_vec_const_move): Handle
2132 little-endian code generation.
2133 * config/rs6000/spe.md (spe_evmergehi): Rename to...
2134 (vec_perm00_v2si): ... this. Handle little-endian code generation.
2135 (spe_evmergehilo): Rename to...
2136 (vec_perm01_v2si): ... this. Handle little-endian code generation.
2137 (spe_evmergelo): Rename to...
2138 (vec_perm11_v2si): ... this. Handle little-endian code generation.
2139 (spe_evmergelohi): Rename to...
2140 (vec_perm10_v2si): ... this. Handle little-endian code generation.
2141 (spe_evmergehi, spe_evmergehilo): New expanders.
2142 (spe_evmergelo, spe_evmergelohi): Likewise.
2143 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
2144 (*frob_tf_ti): Likewise.
2145 (*frob_<mode>_di_2): Likewise.
2146 (*frob_tf_di_8_2): Likewise.
2147 (*frob_di_<mode>): Likewise.
2148 (*frob_ti_tf): Likewise.
2149 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
2150 (*frob_ti_<mode>_8_2): Likewise.
2151 (*frob_ti_tf_2): Likewise.
2152 (mov_si<mode>_e500_subreg0): Rename to...
2153 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
2155 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
2156 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
2157 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
2158 the big endianness only.
2159 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
2160 (*mov_si<mode>_e500_subreg0_2): Rename to...
2161 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
2162 big big endianness only.
2163 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
2164 (*mov_si<mode>_e500_subreg4): Rename to...
2165 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
2167 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
2168 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
2169 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
2170 the big endianness only.
2171 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
2173 (*mov_si<mode>_e500_subreg4_2): Rename to...
2174 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
2176 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
2177 (*mov_sitf_e500_subreg8): Rename to...
2178 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
2180 (*mov_sitf_e500_subreg8_le): New instruction pattern.
2181 (*mov_sitf_e500_subreg8_2): Rename to...
2182 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
2184 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
2185 (*mov_sitf_e500_subreg12): Rename to...
2186 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
2188 (*mov_sitf_e500_subreg12_le): New instruction pattern.
2189 (*mov_sitf_e500_subreg12_2): Rename to...
2190 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
2192 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
2194 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
2196 * asan.c (instrument_strlen_call): Do not instrument first byte
2197 in strlen if already instrumented.
2199 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2201 * config/arm/arm.opt (mwords-little-endian): Delete.
2202 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
2203 of TARGET_LITTLE_WORDS.
2204 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
2205 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
2207 * doc/invoke.texi: Remove references to -mwords-little-endian.
2209 2014-07-07 Jakub Jelinek <jakub@redhat.com>
2211 * expmed.c (struct init_expmed_rtl): Change all fields but
2212 pow2 and cint from struct rtx_def to rtx.
2213 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
2214 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
2217 2014-07-06 Marek Polacek <polacek@redhat.com>
2220 * doc/invoke.texi: Document -Wsizeof-array-argument.
2222 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
2224 * wide-int.h (wide_int_storage): Change declaration from struct
2227 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
2229 * cgraph.c (cgraph_create_indirect_edge): Update call of
2230 get_polymorphic_call_info.
2231 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
2232 (possible_polymorphic_call_targets): Add parameter call.
2233 (decl_maybe_in_construction_p): New predicate.
2234 (get_polymorphic_call_info): Add parameter call;
2235 use decl_maybe_in_construction_p.
2236 * gimple-fold.c (fold_gimple_assign): Update use of
2237 possible_polymorphic_call_targets.
2238 (gimple_fold_call): Likewise.
2239 * ipa-prop.c: Inlcude calls.h
2240 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
2241 (param_type_may_change_p): New predicate.
2242 (detect_type_change_from_memory_writes): Break out from ...
2243 (detect_type_change): ... this one; use param_type_may_change_p.
2244 (detect_type_change_ssa): Use param_type_may_change_p.
2245 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
2247 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
2250 * config/arm/arm-protos.h (arm_legitimate_address_p,
2251 arm_is_constant_pool_ref): Add prototypes.
2252 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
2253 (arm_is_constant_pool_ref) New function.
2254 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
2255 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
2256 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
2257 operand. Remove pool_range and neg_pool_range attributes.
2258 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
2259 pool_range and neg_pool_range attributes.
2260 * config/arm/constraints.md (Uh): New constraint.
2261 (Uq): Don't allow constant pool references.
2263 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
2265 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
2266 (move_lo_quad_internal_be_<mode>): Likewise.
2267 (move_lo_quad_<mode>): Convert to define_expand.
2268 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
2269 (aarch64_simd_move_hi_quad_be_<mode>): New.
2270 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
2271 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
2272 (aarch64_combinez_be<mode>): New.
2273 (aarch64_combine<mode>): Convert to define_expand.
2274 (aarch64_combine_internal<mode>): New.
2275 (aarch64_simd_combine<mode>): Remove bogus RTL description.
2277 2014-07-04 Tom de Vries <tom@codesourcery.com>
2279 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
2280 combination of earlyclobber and read/write modifiers.
2282 2014-07-04 Tom de Vries <tom@codesourcery.com>
2284 * config/aarch64/aarch64-simd.md
2285 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
2287 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
2290 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
2292 2014-07-04 Jakub Jelinek <jakub@redhat.com>
2295 * cgraphunit.c (expand_thunk): Call free_dominance_info.
2297 PR tree-optimization/61684
2298 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
2299 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
2301 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2302 Kito Cheng <kito@0xlab.org>
2303 Monk Chiang <sh.chiang04@gmail.com>
2305 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
2306 (nds32_symbol_load_store_p): Move to ...
2307 (nds32_fp_as_gp_check_available): Move to ...
2308 * config/nds32/nds32-fp-as-gp.c: ... here.
2309 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
2312 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2313 Kito Cheng <kito@0xlab.org>
2314 Monk Chiang <sh.chiang04@gmail.com>
2316 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
2317 (nds32_expand_store_multiple): Move to ...
2318 (nds32_expand_movmemqi): Move to ...
2319 * config/nds32/nds32-memory-manipulation.c: ... here.
2321 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2322 Kito Cheng <kito@0xlab.org>
2323 Monk Chiang <sh.chiang04@gmail.com>
2325 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
2326 (nds32_output_casesi_pc_relative): Move to ...
2327 (nds32_output_casesi): Move to ...
2328 (nds32_mem_format): Move to ...
2329 (nds32_output_16bit_store): Move to ...
2330 (nds32_output_16bit_load): Move to ...
2331 (nds32_output_32bit_store): Move to ...
2332 (nds32_output_32bit_load): Move to ...
2333 (nds32_output_32bit_load_s): Move to ...
2334 (nds32_output_stack_push): Move to ...
2335 (nds32_output_stack_pop): Move to ...
2336 * config/nds32/nds32-md-auxiliary.c: ... here.
2338 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2339 Ling-Hua Tseng <uranus@tinlans.org>
2341 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
2342 the purpose of this file.
2344 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2345 Kito Cheng <kito@0xlab.org>
2346 Monk Chiang <sh.chiang04@gmail.com>
2348 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
2349 (nds32_address_cost): Move implementation to ...
2350 * config/nds32/nds32-cost.c: ... here.
2351 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
2352 (nds32_address_cost_impl): Declare.
2354 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2355 Kito Cheng <kito@0xlab.org>
2356 Monk Chiang <sh.chiang04@gmail.com>
2358 * config/nds32/nds32.c
2359 (nds32_consecutive_registers_load_store_p): Move to ...
2360 (nds32_valid_multiple_load_store): Move to ...
2361 (nds32_valid_stack_push_pop): Move to ...
2362 (nds32_can_use_bclr_p): Move to ...
2363 (nds32_can_use_bset_p): Move to ...
2364 (nds32_can_use_btgl_p): Move to ...
2365 (nds32_can_use_bitci_p): Move to ...
2366 * config/nds32/nds32-predicates.c: ... here.
2368 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2369 Kito Cheng <kito@0xlab.org>
2370 Monk Chiang <sh.chiang04@gmail.com>
2372 * config/nds32/nds32.c
2373 (nds32_expand_builtin_null_ftype_reg): Move to ...
2374 (nds32_expand_builtin_reg_ftype_imm): Move to ...
2375 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
2376 (nds32_init_builtins): Move implementation to ...
2377 (nds32_expand_builtin): Move implementation to ...
2378 * config/nds32/nds32-intrinsic.c: ... here.
2379 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
2380 (nds32_expand_builtin_impl): Declare.
2382 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2383 Kito Cheng <kito@0xlab.org>
2384 Monk Chiang <sh.chiang04@gmail.com>
2386 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
2387 (nds32_emit_section_tail_template): Move to ...
2388 (nds32_emit_isr_jmptbl_section): Move to ...
2389 (nds32_emit_isr_vector_section): Move to ...
2390 (nds32_emit_isr_reset_conten): Move to ...
2391 (nds32_check_isr_attrs_conflict): Move to ...
2392 (nds32_construct_isr_vectors_information): Move to ...
2393 (nds32_asm_file_start): Move implementation to ...
2394 (nds32_asm_file_end): Move implementation to ...
2395 * config/nds32/nds32-isr.c: ... here.
2396 * config/nds32/nds32-protos.h
2397 (nds32_check_isr_attrs_conflict): Declare.
2398 (nds32_construct_isr_vectors_information): Declare.
2399 (nds32_asm_file_start_for_isr): Declare.
2400 (nds32_asm_file_end_for_isr): Declare.
2402 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
2403 Kito Cheng <kito@0xlab.org>
2404 Monk Chiang <sh.chiang04@gmail.com>
2406 * config.gcc (nds32*): Add new modules to extra_objs.
2407 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
2408 (nds32be-*-*): Likewise.
2409 * config/nds32/nds32-cost.c: New file.
2410 * config/nds32/nds32-fp-as-gp.c: New file.
2411 * config/nds32/nds32-intrinsic.c: New file.
2412 * config/nds32/nds32-isr.c: New file.
2413 * config/nds32/nds32-md-auxiliary.c: New file.
2414 * config/nds32/nds32-memory-manipulation.c: New file.
2415 * config/nds32/nds32-pipelines-auxiliary.c: New file.
2416 * config/nds32/nds32-predicates.c: New file.
2417 * config/nds32/t-nds32: New file.
2419 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2421 PR tree-optimization/61682
2422 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
2423 using cases and when one of the operands is equal to 1.
2425 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
2427 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
2428 ashr<mode>3): Correct mode of operands[2].
2429 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
2430 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
2431 Correct mode of operands[2]. Fix split condition.
2433 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
2435 * arm.md (arch): Add armv6_or_vfpv3.
2436 (arch_enabled): Add test for the above.
2437 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
2439 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
2441 2014-07-03 Jakub Jelinek <jakub@redhat.com>
2443 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
2444 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
2445 HWI 1 and negate the unsigned value.
2446 * expmed.c (expand_sdiv_pow2): For modes wider than word always
2447 use AND instead of shift.
2448 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
2450 2014-07-03 Marek Polacek <polacek@redhat.com>
2452 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
2453 (-fsanitize=float-divide-by-zero): Move to the table with
2454 -fsanitize=undefined suboptions.
2455 (-fsanitize=float-cast-overflow): Likewise.
2457 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
2459 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
2460 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
2463 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2465 * loop-invariant.c (struct invariant): Add a new member: eqno;
2466 (find_identical_invariants): Update eqno;
2467 (create_new_invariant): Init eqno;
2468 (get_inv_cost): Compute comp_cost with eqno;
2470 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
2472 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
2473 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
2474 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
2475 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
2476 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
2478 2014-07-02 Christian Bruel <christian.bruel@st.com>
2482 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
2483 (make_preds_opaque): Delete.
2484 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
2485 (commit_mode_sets): New function.
2486 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
2487 Process all modes at once.
2488 * basic-block.h (pre_edge_lcm_avs): Declare.
2489 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
2490 Call clear_aux_for_edges. Fix comments.
2491 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
2492 (pre_edge_rev_lcm): Idem.
2493 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
2495 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
2496 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
2498 * config/i386/i386.c (x96_emit_mode_set): Idem.
2499 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
2500 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
2501 (fpscr_toggle) Disallow from delay slot.
2502 * target.def (emit_mode_set): Add prev_mode parameter.
2503 * doc/tm.texi: Regenerate.
2505 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2507 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
2510 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2512 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
2513 vtable_pointer_value_to_vtable): Constify.
2514 (contains_polymorphic_type_p): Declare.
2515 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
2516 vtable_pointer_value_to_vtable): Constify.
2517 (contains_polymorphic_type_p): New predicate.
2518 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
2520 (ipa_set_ancestor_jf): Likewise.
2521 (detect_type_change): Return false in easy cases.
2522 (compute_complex_assign_jump_func): Require type to contain
2524 (compute_known_type_jump_func): Likewise.
2526 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
2528 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
2530 (type_in_anonymous_namespace_p): Constify argument.
2531 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
2532 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
2533 (main_odr_variant): New function.
2534 (hash_type_name): Make static; update assert; do not ICE on
2536 (types_same_for_odr): Bring here from tree.c; simplify and remove
2537 old structural comparing code that doesn't work for templates.
2538 (odr_hasher::equal): Update assert.
2539 (add_type_duplicate): Return true when bases should be computed;
2540 replace incomplete loader by complete; do not output duplicated
2541 warnings; do not ICE on non-records; set odr_violated flag.
2542 (get_odr_type): Be ready to replace incomplete type by complete
2543 one; work on ODR variants instead of main variants; reorder item
2544 in array so bases have still smaller indexes.
2545 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
2546 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
2548 2014-07-01 Cary Coutant <ccoutant@google.com>
2550 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
2552 (resolve_addr_in_expr): When replacing the rtx in a location list
2553 entry, get a new address table entry.
2554 (dwarf2out_finish): Call index_location_lists even if there are no
2555 addr_index_table entries yet.
2557 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2559 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
2560 change for not being obvious.
2562 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
2564 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
2567 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2569 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
2570 (vcagt_f64): Likewise.
2571 (vcale_f64): Likewise.
2572 (vcaled_f64): Likewise.
2573 (vcales_f32): Likewise.
2574 (vcalt_f64): Likewise.
2575 (vcaltd_f64): Likewise.
2576 (vcalts_f32): Likewise.
2578 2014-07-01 Marek Polacek <polacek@redhat.com>
2580 * doc/invoke.texi: Document -Wint-conversion.
2582 2014-07-01 Marek Polacek <polacek@redhat.com>
2585 * doc/invoke.texi: Document -Wincompatible-pointer-types.
2587 2014-07-01 Martin Liska <mliska@suse.cz>
2589 IPA REF alias refactoring
2590 * cgraph.h (iterate_direct_aliases): New function.
2591 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
2592 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
2593 FOR_EACH_ALIAS added.
2594 (cgraph_for_node_and_aliases): Likewise.
2595 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
2596 * ipa-inline.c (reset_edge_caches): Likewise.
2597 (update_caller_keys): Likewise.
2598 * trans-mem.c (ipa_tm_execute): Likewise.
2599 *varpool.c (varpool_analyze_node): Likewise.
2600 (varpool_for_node_and_aliases): Likewise.
2601 * ipa-ref.h (first_alias): New function.
2602 (last_alias): Likewise.
2603 (has_aliases_p): Likewise.
2604 * ipa-ref.c (ipa_ref::remove_reference): Removal function
2605 is sensitive to IPA_REF_ALIASes.
2606 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
2607 are put at the beginning of the list.
2608 (symtab_node::iterate_direct_aliases): New function.
2610 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2613 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2615 (write_ts_type_common_tree_pointers): Do not stream fields not set
2616 for incomplete types; do not stream duplicated fields for variants;
2617 sanity check that variant and type match.
2618 (write_ts_type_non_common_tree_pointers): Likewise.
2619 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2620 TYPE_SIZE whether type is complete.
2621 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2622 write_ts_type_common_tree_pointers
2623 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2625 2014-06-30 Joseph Myers <joseph@codesourcery.com>
2627 * var-tracking.c (add_stores): Return instead of asserting if old
2628 and new values for conditional store are the same.
2630 2014-06-30 Richard Henderson <rth@redhat.com>
2634 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
2635 the cfg if there were any changes.
2636 * passes.def: Revert move of peephole2 after reorder_blocks;
2637 move duplicate_computed_gotos before peephole2.
2639 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
2641 * except.c (emit_note_eh_region_end): New helper function.
2642 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
2643 emit EH_REGION_END note.
2644 * jump.c (cleanup_barriers): Do not split a call and its
2645 corresponding CALL_ARG_LOCATION note.
2647 2014-06-30 Jeff Law <law@redhat.com>
2649 PR tree-optimization/61607
2650 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
2651 deeper into the SSA_NAME_VALUE chain.
2653 2014-06-30 Marek Polacek <polacek@redhat.com>
2655 * convert.c (convert_to_integer): Don't instrument conversions if the
2656 function has no_sanitize_undefined attribute.
2657 * ubsan.c: Don't run the ubsan pass if the function has
2658 no_sanitize_undefined attribute.
2660 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2662 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
2663 -fsanitize=undefined suboptions.
2665 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
2667 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
2668 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
2669 against bigendian and adjust indices.
2671 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2673 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
2675 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
2678 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
2679 Add alternative; make early clobber. Adjust both split patterns
2680 to use operand 0 as the working register.
2682 2014-06-30 Jakub Jelinek <jakub@redhat.com>
2684 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
2685 as ira_object_id_map might be NULL, or 1.
2687 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
2689 * loop-invariant.c (get_inv_cost): Handle register class.
2690 (gain_for_invariant): Check the register pressure of the inv
2691 and its overlapped register class, other than all.
2693 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
2695 * doc/invoke.texi (Optimize Options): Fix descriptions of
2696 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
2698 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
2700 * doc/extend.texi (Function Attributes): Update 'naked' attribute
2703 2014-06-29 Tobias Grosser <tobias@grosser.es>
2706 * graphite-isl-ast-to-gimple.c: Add missing guards.
2708 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2710 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
2711 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
2712 * flag-types.h: Add new enum fgraphite_generator.
2713 * graphite-isl-ast-to-gimple.c: New.
2714 * graphite-isl-ast-to-gimple.h: New.
2715 * graphite.c (graphite_transform_loops): Add choice of Graphite
2716 code generator, which depends on flag_graphite_code_gen.
2718 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2720 * graphite-dependences.c (subtract_commutative_associative_deps):
2721 Add NULL checking of the following variables: must_raw_no_source,
2722 may_raw_no_source, must_war_no_source, may_war_no_source,
2723 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
2724 must_war, may_war, must_waw, may_waw.
2726 2014-06-29 Roman Gareev <gareevroman@gmail.com>
2728 * graphite-clast-to-gimple.c: gloog is renamed to
2729 graphite_regenerate_ast_cloog. gloog_error is renamed to
2730 graphite_regenerate_error.
2731 * graphite-clast-to-gimple.h: The definition of the struct
2732 bb_pbb_def is moved to graphite-htab.h.
2733 Add inclusion of the hash-table.h.
2734 * graphite-htab.h: The declaration of the function gloog is moved
2735 to graphite-clast-to-gimple.h and renamed to
2736 graphite_regenerate_ast_cloog.
2737 * graphite.c (graphite_transform_loops): gloog is renamed
2738 to graphite_regenerate_ast_cloog.
2740 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2742 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
2744 (write_ts_type_common_tree_pointers): Do not stream fields not set
2745 for incomplete types; do not stream duplicated fields for variants;
2746 sanity check that variant and type match.
2747 (write_ts_type_non_common_tree_pointers): Likewise.
2748 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
2749 TYPE_SIZE whether type is complete.
2750 (lto_input_ts_type_common_tree_pointers): Do same changes as in
2751 write_ts_type_common_tree_pointers
2752 (lto_input_ts_type_non_common_tree_pointers): Likewise.
2754 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2756 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
2758 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2760 * tree-inline.c (remap_type_1): Do not duplicate fields
2761 that are shared in between type and its main variant.
2763 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2765 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
2767 (ipa_set_ancestor_jf) Likewise.
2768 (check_stmt_for_type_change): Check that we work on main variant.
2769 (detect_type_change): Look into main variant.
2770 (compute_known_type_jump_func): Check that main variant has BINFO.
2772 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2774 * ipa-devirt.c (set_type_binfo): New function.
2775 (add_type_duplicate): Use it.
2776 (get_odr_type): Sanity check that binfos points to main variants.
2777 (get_class_context): Be sure the context's outer_type is main variant.
2778 (contains_type_p): Walk main variant.
2779 (get_polymorphic_call_info_for_decl): Set outer_type to be
2781 (get_polymorphic_call_info): Likewise.
2782 (possible_polymorphic_call_targets): Sanity check that we operate
2785 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
2787 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
2789 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2791 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
2792 accidental change due to wide-int branch merge.
2794 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2796 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
2797 compressed debug support.
2798 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
2799 * configure: Regenerate.
2800 * config.in: Regenerate.
2801 * common.opt (compressed_debug_sections): New enum.
2802 (gz, gz=): New options.
2803 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
2804 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
2805 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
2806 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
2807 LINK_COMPRESS_DEBUG_SPEC.
2808 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
2809 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
2810 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
2811 (Debugging Options): Document -gz[=type].
2813 2014-06-27 Martin Jambor <mjambor@suse.cz>
2816 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
2817 args_to_skip, use those from node instead. Copy args_to_skip and
2818 combined_args_to_skip from node to the new thunk.
2819 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
2820 (cgraph_create_virtual_clone): Moved computation of
2821 combined_args_to_skip...
2822 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
2824 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
2826 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
2827 redundant diagnostic machinary.
2829 2014-06-27 Richard Biener <rguenther@suse.de>
2831 * tree-ssa-math-opts.c (bswap_replace): Fix
2832 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
2834 2014-06-27 Martin Liska <mliska@suse.cz>
2836 * gimple.h (gimple_location_safe): New function introduced.
2837 * cgraphunit.c (walk_polymorphic_call_targets): Usage
2838 of gimple_location_safe replaces gimple_location.
2839 (gimple_fold_call): Likewise.
2840 * ipa-devirt.c (ipa_devirt): Likewise.
2841 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
2842 * ipa.c (walk_polymorphic_call_targets): Likewise.
2843 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
2845 2014-06-27 Jakub Jelinek <jakub@redhat.com>
2847 PR tree-optimization/57233
2848 PR tree-optimization/61299
2849 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
2851 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
2852 would be lowered to scalar shifts, check if corresponding
2853 shifts and vector BIT_IOR_EXPR are supported and don't lower
2854 or lower just to narrower vector type in that case.
2855 * expmed.c (expand_shift_1): Fix up handling of vector
2858 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
2861 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
2863 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
2865 * doc/invoke.texi (-fsemantic-interposition): Document.
2866 * common.opt (fsemantic-interposition): New flag.
2867 * varasm.c (decl_replaceable_p): Use it.
2869 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2872 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
2873 extraction other than index 3.
2875 2014-06-26 Teresa Johnson <tejohnson@google.com>
2877 * doc/invoke.texi: Fix typo.
2878 * dumpfile.c: Add support for documented -fdump-* options
2879 optimized/missed/note/optall.
2881 2014-06-26 Martin Jambor <mjambor@suse.cz>
2883 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
2884 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
2885 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
2886 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
2887 * opts.c (default_options_optimization): Set
2888 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
2889 * doc/invoke.texi (allow-load-data-races)
2890 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
2891 (allow-store-data-races): Document the new default.
2893 2014-06-26 Martin Jambor <mjambor@suse.cz>
2895 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
2896 renamed to ipa_impossible_devirt_target. Fix typo.
2897 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
2898 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
2899 ipa_impossible_devirt_target.
2901 2014-06-26 Richard Biener <rguenther@suse.de>
2903 PR tree-optimization/61607
2904 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
2905 explaining why we restrict copies on loop depth.
2906 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2908 (record_equivalences_from_phis): Instead add it here.
2910 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
2912 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
2913 (LTO_WRAPPER_OBJS): New variable.
2914 (lto-wrapper$(exeext)): Use it.
2915 * collect2.c: Include "collect-utils.h".
2916 (verbose, debug): Remove variables.
2917 (at_file_supplied): No longer static.
2918 (tool_name): New variable.
2919 (do_wait, fork_execute, maybe_unlink): Don't declare.
2920 (tool_cleanup): No longer static.
2921 (notice): Remove function.
2922 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
2924 (collect_wait, do_wait, collect_execute): Remove functions.
2925 (maybe_unlink): No longer static.
2926 * collect2.h (verbose, debug): Don't declare.
2927 (at_file_supplied): Declare.
2928 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
2930 (collect_execute): Replace with implementation from collect2, plus a
2931 new arg use_atfile. All callers changed.
2932 (collect_wait): Replace with implementation from collect2.
2933 (maybe_unlink_file): Remove function.
2934 (fork_execute): Replace with implementation from collect2, plus a
2935 new arg use_atfile. All callers changed.
2936 (do_wait): Add call to utils_cleanup to the error path.
2937 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
2938 (tool_cleanup): Adjust declarations.
2939 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
2940 * tlink.c: Include "collect-utils.h".
2941 (tlink_execute): New arg use_atfile. All callers changed.
2942 (tlink_init, tlink_execute): Remove declarations.
2944 * collect-utils.c (save_temps): New variable.
2945 (do_wait): Use it instead of debug. Use fatal_error.
2946 * collect-utils.h (save_temps): Declare.
2947 * collect2.c (verbose): Rename from vflag. All uses changed.
2948 (tool_cleanup): New function, copied from collect_atexit.
2949 (collect_atexit, handler): Just call it.
2950 * collect2.h (verbose): Declaration renamed from vflag.
2951 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
2954 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
2955 (lto-wrapper$(exeext)): Link with collect-utils.o.
2956 * collect-utils.c: New file.
2957 * collect-utils.h: New file.
2958 * lto-wrapper.c: Include "collect-utils.h".
2959 (args_name): Delete variable.
2960 (tool_name): New variable.
2961 (tool_cleanup): New function.
2962 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
2963 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
2964 (fork_execute): Remove functions.
2966 2014-06-26 Nick Clifton <nickc@redhat.com>
2968 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
2970 * doc/extend.texi (Function Attributes): Fix typo in description
2971 of RX vector attribute.
2973 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
2975 * config.gcc (supported_defaults): Error when passing either
2976 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
2978 2014-06-26 Richard Biener <rguenther@suse.de>
2980 * tree-ssa-dom.c (cprop_operand): Remove restriction on
2981 propagating volatile pointers.
2983 2014-06-26 Richard Biener <rguenther@suse.de>
2985 PR tree-optimization/61607
2986 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
2987 loop if we redirected its latch edge.
2988 (thread_block_1): Do not cancel loops prematurely.
2990 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
2992 * toplev.c (backend_init_target): Move init_emit_regs and
2994 (backend_init) ... here; skip ira_init_once and backend_init_target.
2995 (target_reinit) ... and here; clear
2996 this_target_rtl->lang_dependent_initialized.
2997 (lang_dependent_init_target): Clear
2998 this_target_rtl->lang_dependent_initialized;
2999 break out rtl initialization to ...
3000 (initialize_rtl): ... here; call also backend_init_target
3002 * toplev.h (initialize_rtl): New function.
3003 * function.c: Include toplev.h
3004 (init_function_start): Call initialize_rtl.
3005 * rtl.h (target_rtl): Add target_specific_initialized,
3006 lang_dependent_initialized.
3008 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
3009 Jakub Jelinek <jakub@redhat.com>
3011 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
3013 2014-06-25 Tom de Vries <tom@codesourcery.com>
3015 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
3017 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
3019 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
3020 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
3021 Issue a strict overflow warning if appropriate.
3023 2014-06-25 Martin Liska <mliska@suse.cz>
3026 * Makefile.in: Removed header file (ipa-ref-inline.h).
3027 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
3029 (cgraph_speculative_call_info): Likewise.
3030 (cgraph_for_node_thunks_and_aliases): Likewise.
3031 (cgraph_for_node_and_aliases): Likewise.
3032 (verify_cgraph_node): Likewise.
3033 * cgraph.h: Batch of IPA REF functions become member functions of
3034 symtab_node: add_reference, maybe_add_reference, clone_references,
3035 clone_referring, clone_reference, find_reference,
3036 remove_stmt_references, remove_all_references,
3037 remove_all_referring, dump_references, dump_referring,
3038 has_alias_p, iterate_reference, iterate_referring.
3039 * cgraphbuild.c (record_reference): New IPA REF function used.
3040 (record_type_list): Likewise.
3041 (record_eh_tables): Likewise.
3042 (mark_address): Likewise.
3043 (mark_load): Likewise.
3044 (mark_store): Likewise.
3045 (pass_build_cgraph_edges): Likewise.
3046 (rebuild_cgraph_edge): Likewise.
3047 (cgraph_rebuild_references): Likewise.
3048 (pass_remove_cgraph_callee_edges): Likewise.
3049 * cgraphclones.c (cgraph_clone_node): Likewise.
3050 (cgraph_create_virtual_clone): Likewise.
3051 (cgraph_materialize_clone): Likewise.
3052 (cgraph_materialize_all_clones): Likewise.
3053 * cgraphunit.c (cgraph_reset_node): Likewise.
3054 (cgraph_reset_node): Likewise.
3055 (analyze_function): Likewise.
3056 (assemble_thunks_and_aliases): Likewise.
3057 (expand_function): Likewise.
3058 * ipa-comdats.c (propagate_comdat_group): Likewise.
3059 (enqueue_references): Likewise.
3060 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
3061 (create_specialized_node): Likewise.
3062 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
3063 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
3064 * ipa-inline.c (reset_edge_caches): Likewise.
3065 (update_caller_keys): Likewise.
3066 (execute): Likewise.
3067 * ipa-prop.c (remove_described_reference): Likewise.
3068 (propagate_controlled_uses): Likewise.
3069 (ipa_edge_duplication_hook): Likewise.
3070 (ipa_modify_call_arguments): Likewise.
3071 * ipa-pure-const.c (propagate_pure_const): Likewise.
3072 * ipa-ref-inline.h: Header file removed, functions moved
3073 to symtab_node class.
3074 * ipa-ref.c (remove_reference): New class member function.
3075 (cannot_lead_to_return): New class member function.
3076 (referring_ref_list): Likewise.
3077 (referred_ref_list): Likewise.
3078 Rest of functions moved to symtab_node class.
3079 * ipa-ref.h: New member functions remove_reference,
3080 cannot_lead_to_return, referring_ref_list, referred_ref_list added
3082 ipa_ref_list class has new member functions: first_reference,
3083 first_referring, clear, nreferences.
3084 * ipa-reference.c (analyze_function): New IPA REF function used.
3085 (write_node_summary_p): Likewise.
3086 (ipa_reference_write_optimization_summary): Likewise.
3087 * ipa-split.c (split_function): Likewise.
3088 * ipa-utils.c (ipa_reverse_postorder): Likewise.
3089 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
3090 (function_and_variable_visibility): Likewise.
3091 * ipa.c (has_addr_references_p): Likewise.
3092 (process_references): Argument type changed.
3093 (symtab_remove_unreachable_nodes): New IPA REF function used.
3094 (process_references): Likewise.
3095 (set_writeonly_bit): Likewise.
3096 * lto-cgraph.c: Implementation of new symtab_node member functions
3097 that uses new IPA REF functions.
3098 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
3100 * lto-streamer-out.c (output_symbol_p): Likewise.
3101 * lto-streamer.h (referenced_from_this_partition_p): Argument type
3103 * symtab.c: Implementation of new IPA REF API.
3104 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
3105 (ipa_tm_create_version): Likewise.
3106 (ipa_tm_execute): Likewise.
3107 * tree-emutls.c (gen_emutls_addr): Likewise.
3108 * tree-inline.c (copy_bb): Likewise.
3109 (delete_unreachable_blocks_update_callgraph): Likewise.
3110 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
3111 (varpool_for_node_and_aliases): Likewise.
3113 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3115 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
3117 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
3120 * fold-const.c (fold_checksum_tree): Use a hash_table of const
3121 tree_node * instead of tree_node *.
3123 (print_fold_checksum): Likewise.
3124 (fold_check_failed): Likewise.
3125 (debug_fold_checksum): Likewise.
3126 (fold_build1_stat_loc): Likewise.
3127 (fold_build2_stat_loc): Likewise.
3128 (fold_build3_stat_loc): Likewise.
3129 (fold_build_call_array_loc): Likewise.
3131 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
3133 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
3134 implementation with call to...
3135 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
3137 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
3140 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
3142 PR tree-optimization/57742
3143 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
3144 after replacing the statement.
3146 2014-06-25 Nick Clifton <nickc@redhat.com>
3148 * config/v850/v850.c (GHS_default_section_names): Change to const
3150 (GHS_current_section_names): Likewise.
3151 (v850_insert_attributes): Do not build strings, just assign the
3152 names directly. Change the type of 'chosen_section' to const
3154 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
3155 directly to the array entry.
3156 * config/v850/v850.h (GHS_default_section_names): Change to const
3158 (GHS_current_section_names): Likewise.
3160 2014-06-25 Jakub Jelinek <jakub@redhat.com>
3162 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
3163 (LANG_HOOKS_DECLS): Add it.
3164 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
3166 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
3167 * langhooks.h (struct lang_hooks_for_decls): Add
3168 omp_clause_linear_ctor hook.
3169 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
3170 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
3171 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
3172 combined simd loop use omp_clause_linear_ctor hook.
3174 2014-06-24 Cong Hou <congh@google.com>
3176 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
3177 pattern recognition.
3178 (type_conversion_p): PROMOTION is true if it's a type promotion
3179 conversion, and false otherwise. Return true if the given expression
3180 is a type conversion one.
3181 * tree-vectorizer.h: Adjust the number of patterns.
3182 * tree.def: Add SAD_EXPR.
3183 * optabs.def: Add sad_optab.
3184 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
3185 * expr.c (expand_expr_real_2): Likewise.
3186 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
3187 * gimple.c (get_gimple_rhs_num_ops): Likewise.
3188 * optabs.c (optab_for_tree_code): Likewise.
3189 * tree-cfg.c (estimate_operator_cost): Likewise.
3190 * tree-ssa-operands.c (get_expr_operands): Likewise.
3191 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
3192 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
3193 * doc/generic.texi: Add document for SAD_EXPR.
3194 * doc/md.texi: Add document for ssad and usad.
3196 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3198 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
3199 qualification in cast.
3201 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
3203 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
3204 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
3205 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
3206 (tree_function_decl): ... here.
3207 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
3208 streaming of vindex to ...
3209 (write_ts_function_decl_tree_pointers): ... here.
3210 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
3211 Do not stream DECL_VINDEX.
3212 (lto_input_ts_function_decl_tree_pointers): Stream it here.
3214 2014-06-24 Catherine Moore <clm@codesourcery.com>
3215 Sandra Loosemore <sandra@codesourcery.com>
3217 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
3218 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
3219 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
3221 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3223 * doc/invoke.texi (Warning Options): Remove duplicated
3224 -Wmaybe-uninitialized.
3226 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
3228 PR tree-optimization/57742
3229 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
3230 (handle_builtin_malloc, handle_builtin_memset): New functions.
3231 (strlen_optimize_stmt): Call them.
3232 * passes.def: Move strlen after loop+dom but before vrp.
3234 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3237 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
3238 model family 6 CPU with has_longmode never use a CPU without
3241 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
3244 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
3247 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3249 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
3250 * dominance.c (iterate_fix_dominators): Use hash_map instead of
3252 * hash-map.h: New file.
3253 * ipa-comdats.c: Use hash_map instead of pointer_map.
3255 * lto-section-out.c: Adjust.
3256 * lto-streamer.h: Replace pointer_map with hash_map.
3257 * symtab.c (verify_symtab): Likewise.
3258 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
3259 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
3260 * tree-streamer.h: Likewise.
3261 * tree-streamer.c: Adjust.
3262 * pointer-set.h: Remove pointer_map.
3264 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3266 * hash-table.h: Add a template arg to choose between storing values
3267 and storing pointers to values, and then provide partial
3268 specializations for both.
3269 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
3270 should store, not the type values should point to.
3271 * tree-into-ssa.c (var_info_hasher): Likewise.
3272 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
3273 * tree-complex.c: Adjust.
3274 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
3275 table instead of int_tree_map *.
3276 * tree-parloops.c: Adjust.
3277 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
3278 type is being stored.
3279 * tree-vectorizer.c: Adjust.
3281 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
3283 * hash-table.h: Remove a layer of indirection from hash_table so that
3284 it contains the hash table's data instead of a pointer to the data.
3285 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
3286 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
3287 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
3288 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
3289 fold-const.c, gcse.c, ggc-common.c,
3290 gimple-ssa-strength-reduction.c, gimplify.c,
3291 graphite-clast-to-gimple.c, graphite-dependences.c,
3292 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
3293 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
3294 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
3295 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
3296 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
3297 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
3298 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
3299 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
3300 tree-ssa-live.c, tree-ssa-loop-im.c,
3301 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
3302 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
3303 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
3304 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
3305 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
3306 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
3307 vtable-verify.c, vtable-verify.h: Adjust.
3309 2014-06-24 Richard Biener <rguenther@suse.de>
3311 PR tree-optimization/61572
3312 * tree-ssa-sink.c (statement_sink_location): Do not sink
3313 loads from hard registers.
3315 2014-06-24 Jakub Jelinek <jakub@redhat.com>
3317 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
3318 not mentioned in clauses use private clause if the iterator is
3319 declared in #pragma omp for simd, and when adding lastprivate
3320 instead, add it to the outer #pragma omp for too. Diagnose
3321 if the variable is private in outer context. For simd collapse > 1
3322 loops, replace all iterators with temporaries.
3323 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
3324 same even in collapse > 1 loops.
3326 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
3327 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
3329 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
3330 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
3332 (gimplify_adjust_omp_clauses): Likewise.
3333 * omp-low.c (lower_rec_simd_input_clauses,
3334 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
3335 safelen the same as safelen(1).
3336 * tree-nested.c (convert_nonlocal_omp_clauses,
3337 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
3338 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
3339 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
3340 Fixup handling of GIMPLE_OMP_TARGET.
3341 (convert_tramp_reference_stmt, convert_gimple_call): Handle
3344 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
3346 PR tree-optimization/61554
3347 * tree-ssa-propagate.c: Include "bitmap.h".
3348 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
3349 properly update constructor/destructor.
3350 (substitute_and_fold_dom_walker::before_dom_children):
3351 Remove call to gimple_purge_dead_eh_edges, add bb->index to
3352 need_eh_cleaup instead.
3353 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
3356 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3358 * varpool.c (dump_varpool_node): Dump used_by_single_function.
3359 * tree-pass.h (make_pass_ipa_single_use): New pass.
3360 * cgraph.h (used_by_single_function): New flag.
3361 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
3363 * passes.def (pass_ipa_single_use): Scedule.
3364 * ipa.c (BOTTOM): New macro.
3365 (meet): New function
3366 (propagate_single_user): New function.
3367 (ipa_single_use): New function.
3368 (pass_data_ipa_single_use): New pass.
3369 (pass_ipa_single_use): New pass.
3370 (pass_ipa_single_use::gate): New gate.
3371 (make_pass_ipa_single_use): New function.
3373 2014-06-23 Kai Tietz <ktietz@redhat.com>
3376 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
3377 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
3379 2014-06-23 Richard Biener <rguenther@suse.de>
3381 * tree-ssa-loop.c (gate_loop): New function.
3382 (pass_tree_loop::gate): Call it.
3383 (pass_data_tree_no_loop, pass_tree_no_loop,
3384 make_pass_tree_no_loop): New.
3385 * tree-vectorizer.c: Include tree-scalar-evolution.c
3386 (pass_slp_vectorize::execute): Initialize loops and SCEV if
3388 (pass_slp_vectorize::clone): New method.
3389 * timevar.def (TV_TREE_NOLOOP): New.
3390 * tree-pass.h (make_pass_tree_no_loop): Declare.
3391 * passes.def (pass_tree_no_loop): New pass group with
3394 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
3397 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
3398 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
3400 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3402 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
3405 2014-06-23 Alan Modra <amodra@gmail.com>
3408 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
3409 to zero on debug statements.
3411 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3414 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
3415 Ignore third operand if present by marking qualifier_internal.
3417 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
3419 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
3421 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
3422 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
3423 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
3424 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
3425 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
3426 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
3427 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
3428 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
3429 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
3430 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
3431 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
3432 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
3433 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
3434 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
3435 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
3436 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
3437 logic in GCC vector extensions
3439 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
3440 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
3441 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
3442 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
3443 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
3444 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
3445 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
3446 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
3447 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
3448 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
3450 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
3452 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
3455 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
3456 (vget_low_s64): Use __GET_LOW macro.
3457 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
3458 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
3459 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
3460 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
3461 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
3463 (vcombine_s64): Use GCC vector extensions; remove cast.
3464 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
3465 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
3466 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
3467 Fix type signature; remove cast.
3469 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
3472 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
3474 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
3477 (BUILTIN_VD_RE): Remove.
3478 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
3479 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
3480 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
3482 (vreinterpretv1df*, vreinterpret*v1df): New.
3483 (vreinterpretdf*, vreinterpret*df): Remove.
3484 * config/aarch64/aarch64-simd.md (aarch64_create,
3485 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
3486 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
3488 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
3489 (vcreate_f64): Remove cast, use v1df builtin.
3490 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
3491 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
3492 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
3493 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
3494 vmov_n_f64, vst1_f64): Use gcc vector extensions.
3495 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
3496 add range check using __builtin_aarch64_im_lane_boundsi.
3497 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
3498 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
3499 type signature, use gcc vector extensions.
3500 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
3501 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
3502 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
3503 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
3504 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
3505 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
3506 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
3507 vreinterpret_u64_f64): Use v1df builtin not df.
3509 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
3511 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
3514 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
3516 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
3519 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3521 * loop-invariant.c (pre_check_invariant_p): New function.
3522 (find_invariant_insn): Call pre_check_invariant_p.
3524 2014-06-22 Richard Henderson <rth@redhat.com>
3527 * compare-elim.c (struct comparison): Add eh_note.
3528 (find_comparison_dom_walker::before_dom_children): Don't eliminate
3529 a redundant comparison in a different EH region. Purge EH edges if
3532 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3534 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
3535 (var_shift): Use it.
3536 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
3537 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
3538 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
3539 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
3540 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
3541 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
3542 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
3543 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
3544 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
3545 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
3546 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
3547 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
3548 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
3549 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
3550 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
3551 *rotldi3_internal15be): Use the new attribute. Merge register and
3552 integer alternatives.
3554 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3556 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
3557 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
3558 split, *ashrdi3_internal3 and split): Delete, merge into...
3559 (ashr<mode>3): New expander.
3560 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
3561 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
3563 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3565 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
3566 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
3567 *rotldi3_internal3 and split): Delete, merge into...
3568 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
3569 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
3570 Use "rotlw" extended mnemonic.
3572 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3574 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
3575 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
3576 and split, *ashldi3_internal3 and split): Delete, merge into...
3577 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
3578 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
3580 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3582 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
3583 (lshrsi3, two anonymous define_insns and define_splits,
3584 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
3585 *lshrdi3_internal3 and split): Delete, merge into...
3586 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
3587 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
3589 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
3591 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
3592 Remove "O" alternative.
3594 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
3596 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
3597 (mips_move_from_gpr_cost): Likewise.
3598 (mips_register_move_cost): Update accordingly.
3599 (mips_secondary_reload_class): Remove name of in_p.
3601 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
3604 * config/i386/i386.md (x86_64_shrd, x86_shrd,
3605 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
3607 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
3609 * config/nios2/nios2.c: Include "builtins.h".
3611 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3613 * cgraph.h (tls_model_names): New variable.
3614 * print-tree.c (print_node): Simplify.
3615 * varpool.c (tls_model_names): New variable.
3616 (dump_varpool_node): Output tls model.
3618 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3620 * ipa-visibility.c (function_and_variable_visibility): Disable
3621 temporarily local aliases for some targets.
3623 2014-06-20 Marek Polacek <polacek@redhat.com>
3625 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
3626 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
3627 into SANITIZE_UNDEFINED.
3628 * doc/invoke.texi: Describe -fsanitize=bounds.
3629 * gimplify.c (gimplify_call_expr): Add gimplification of internal
3630 functions created in the FEs.
3631 * internal-fn.c: Move "internal-fn.h" after "tree.h".
3632 (expand_UBSAN_BOUNDS): New function.
3633 * internal-fn.def (UBSAN_BOUNDS): New internal function.
3634 * internal-fn.h: Don't define internal functions here.
3635 * opts.c (common_handle_option): Add -fsanitize=bounds.
3636 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
3637 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
3638 * tree-core.h: Define internal functions here.
3639 (struct tree_base): Add ifn field.
3640 * tree-pretty-print.c: Include "internal-fn.h".
3641 (dump_generic_node): Handle functions without CALL_EXPR_FN.
3642 * tree.c (get_callee_fndecl): Likewise.
3643 (build_call_expr_internal_loc): New function.
3644 * tree.def (CALL_EXPR): Update description.
3645 * tree.h (CALL_EXPR_IFN): Define.
3646 (build_call_expr_internal_loc): Declare.
3647 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
3649 (ubsan_type_descriptor): Change bool parameter to enum
3650 ubsan_print_style. Adjust the code. Add handling of
3652 (ubsan_expand_bounds_ifn): New function.
3653 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
3654 (ubsan_build_overflow_builtin): Likewise.
3655 (instrument_bool_enum_load): Likewise.
3656 (ubsan_instrument_float_cast): Likewise.
3657 * ubsan.h (enum ubsan_print_style): New enum.
3658 (ubsan_expand_bounds_ifn): Declare.
3659 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
3661 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
3663 * config/rs6000/rs6000.md: Append `DONE' to preparation
3664 statements of `bswap' pattern splitters.
3666 2014-06-20 Tom de Vries <tom@codesourcery.com>
3668 * target.def (call_fusage_contains_non_callee_clobbers): Update
3670 * doc/tm.texi: Regenerate.
3672 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3673 Max Ostapenko <m.ostapenko@partner.samsung.com>
3676 * asan.c (instrument_strlen_call): Fixed instrumentation of
3679 2014-06-20 Martin Jambor <mjambor@suse.cz>
3682 * ipa-prop.c (impossible_devirt_target): New function.
3683 (try_make_edge_direct_virtual_call): Use it, also instead of
3686 2014-06-20 Yury Gribov <y.gribov@samsung.com>
3687 Max Ostapenko <m.ostapenko@partner.samsung.com>
3690 * asan.c (build_check_stmt): Add condition.
3692 2014-06-20 Martin Jambor <mjambor@suse.cz>
3695 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
3698 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
3700 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
3702 (VCONQ): Make comment more helpful.
3704 * config/aarch64/aarch64-simd.md
3705 (aarch64_sqdmulh_lane<mode>):
3706 Use VCOND for operands 2. Update lane checking and flipping logic.
3707 (aarch64_sqrdmulh_lane<mode>): Likewise.
3708 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
3709 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
3710 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
3711 attribute of operand 3 to VCOND.
3712 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
3713 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
3714 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
3715 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
3716 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
3717 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
3719 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
3720 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
3721 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
3722 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
3723 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
3724 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
3725 operand to VCOND. Update lane flipping and bounds checking logic.
3726 (aarch64_sqdmlal2_lane<mode>): Likewise.
3727 (aarch64_sqdmlsl_lane<mode>): Likewise.
3728 (aarch64_sqdmull_lane<mode>): Likewise.
3729 (aarch64_sqdmull2_lane<mode>): Likewise.
3730 (aarch64_sqdmlal_laneq<mode>):
3731 Replace VCON usage with VCONQ.
3732 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
3733 (aarch64_sqdmlal2_laneq<mode>): Emit
3734 aarch64_sqdmlal2_laneq<mode>_internal insn.
3735 Replace VCON with VCONQ.
3736 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
3737 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
3738 (aarch64_sqdmull_laneq<mode>): Emit
3739 aarch64_sqdmull_laneq<mode>_internal insn.
3740 Replace VCON with VCONQ.
3741 (aarch64_sqdmull2_laneq<mode>): Emit
3742 aarch64_sqdmull2_laneq<mode>_internal insn.
3743 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
3744 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
3745 of 3rd argument to int16x4_t.
3746 (vqdmlalh_lane_s16): Likewise.
3747 (vqdmlslh_lane_s16): Likewise.
3748 (vqdmull_high_lane_s16): Likewise.
3749 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
3750 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
3751 (vqdmlsl_lane_s16): Likewise.
3752 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
3753 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
3754 (vqdmlals_lane_s32): Likewise.
3755 (vqdmlsls_lane_s32): Likewise.
3756 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
3757 (vqdmulls_lane_s32): Likewise.
3758 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
3759 (vqdmlsl_lane_s32): Likewise.
3760 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
3761 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
3762 (vqrdmulhh_lane_s16): Likewise.
3763 (vqdmlsl_high_lane_s16): Likewise.
3764 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
3765 (vqdmlsl_high_lane_s32): Likewise.
3766 (vqrdmulhs_lane_s32): Likewise.
3768 2014-06-20 Tom de Vries <tom@codesourcery.com>
3770 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
3771 get_call_reg_set_usage.
3773 2014-06-20 Tom de Vries <tom@codesourcery.com>
3775 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
3776 it contains all call_used_regs.
3778 2014-06-20 Tom de Vries <tom@codesourcery.com>
3780 * final.c (collect_fn_hard_reg_usage): Add and use variable
3783 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
3785 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
3786 (set_init_priority, get_init_priority, set_fini_priority,
3787 get_fini_priority): New methods.
3788 * tree.c (init_priority_for_decl): Remove.
3789 (init_ttree): Do not initialize init priority.
3790 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
3791 (decl_priority_info): Remove.
3792 (decl_init_priority_insert): Rewrite.
3793 (decl_fini_priority_insert): Rewrite.
3794 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
3795 tree_priority_map_marked_p): Remove.
3796 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
3797 * lto-streamer-out.c (hash_tree): Do not hash priorities.
3798 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
3799 not output priorities.
3800 (pack_ts_function_decl_value_fields): Likewise.
3801 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
3802 not input priorities.
3803 (unpack_ts_function_decl_value_fields): Likewise.
3804 * symtab.c (symbol_priority_map): Declare.
3805 (init_priority_hash): Declare.
3806 (symtab_unregister_node): Unregister from priority hash, too.
3807 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
3809 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
3810 (symbol_priority_info): New function.
3811 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
3813 * tree-core.h (tree_priority_map): Remove.
3815 2014-06-20 Jakub Jelinek <jakub@redhat.com>
3817 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
3818 0xff to uint64_t before shifting it up.
3820 2014-06-20 Julian Brown <julian@codesourcery.com>
3821 Chung-Lin Tang <cltang@codesourcery.com>
3823 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
3824 TARGET_THUMB1_ONLY. Add comments.
3826 2014-06-19 Tom de Vries <tom@codesourcery.com>
3828 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
3829 return type to void.
3830 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
3832 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
3834 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
3835 as "move", from depends_on.
3837 2014-06-19 Terry Guo <terry.guo@arm.com>
3839 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
3842 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
3844 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
3846 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
3848 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
3851 * config/sh/sh.c (prepare_move_operands): Don't process TLS
3852 addresses here if reload in progress or completed.
3854 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3856 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
3857 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
3858 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
3859 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
3860 (mips_register_priority): New function that implements the target
3861 hook TARGET_REGISTER_PRIORITY.
3862 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
3863 (mips_lra_p): Likewise for TARGET_LRA_P.
3864 (TARGET_REGISTER_PRIORITY): Define macro.
3865 (TARGET_SPILL_CLASS): Likewise.
3866 (TARGET_LRA_P): Likewise.
3867 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
3869 (REG_CLASS_NAMES): Likewise.
3870 (REG_CLASS_CONTENTS): Likewise.
3871 (BASE_REG_CLASS): Use M16_SP_REGS.
3872 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
3873 New set attribute to enable alternatives depending on the register
3875 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
3876 (*lea64): Disable pattern for MIPS16.
3877 * config/mips/mips.opt (mlra): New option.
3879 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
3881 * lra-constraints.c (base_to_reg): New function.
3882 (process_address): Use new function.
3884 2014-06-18 Tom de Vries <tom@codesourcery.com>
3886 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
3887 * config/aarch64/aarch64.c
3888 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
3889 (aarch64_emit_call_insn): New function.
3890 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
3892 * config/aarch64/aarch64.md (define_expand "call_internal")
3893 (define_expand "call_value_internal", define_expand "sibcall_internal")
3894 (define_expand "sibcall_value_internal"): New.
3895 (define_expand "call", define_expand "call_value")
3896 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
3897 expand variant and aarch64_emit_call_insn.
3899 2014-06-18 Radovan Obradovic <robradovic@mips.com>
3900 Tom de Vries <tom@codesourcery.com>
3902 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
3903 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
3905 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
3906 clobbers to CALL_INSN_FUNCTION_USAGE.
3907 (define_expand "sibcall_internal")
3908 (define_expand "sibcall_value_internal"): New.
3909 (define_expand "call", define_expand "call_value"): Add argument to
3911 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
3912 (define_expand "sibcall_value"): Use sibcall_value_internal and
3915 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3917 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
3919 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3921 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
3924 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3926 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
3927 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
3928 annotations. Fix DWARF information.
3930 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3932 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
3933 __udivmoddi4, and fixups for negative operands.
3935 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3937 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
3939 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3941 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
3944 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3946 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
3949 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3951 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
3952 describing register usage on function entry and exit.
3954 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3956 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
3957 (__aeabi_ldivmod): Fix whitespace.
3959 2014-06-18 Andreas Schwab <schwab@suse.de>
3961 * doc/md.texi (Standard Names): Use @itemx for grouped items.
3962 Remove blank line after @item.
3964 2014-06-18 Richard Henderson <rth@redhat.com>
3967 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
3969 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
3971 * config/arm/arm.c (neon_vector_mem_operand): Allow register
3972 POST_MODIFY for neon loads and stores.
3973 (arm_print_operand): Output post-index register for neon loads and
3976 2014-06-18 Richard Biener <rguenther@suse.de>
3978 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
3980 2014-06-18 Richard Biener <rguenther@suse.de>
3982 * tree-pass.h (make_pass_dce_loop): Remove.
3983 * passes.def: Replace pass_dce_loop with pass_dce.
3984 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
3985 changed free niter estimates and reset the scev cache.
3986 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
3987 make_pass_dce_loop): Remove.
3988 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
3989 (fini_copy_prop): Return whether something changed. Always
3990 let substitute_and_fold perform DCE and free niter estimates
3991 and reset the scev cache if so.
3992 (execute_copy_prop): If sth changed schedule cleanup-cfg.
3993 (pass_data_copy_prop): Do not unconditionally schedule
3994 cleanup-cfg or update-ssa.
3996 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
3998 PR tree-optimization/61518
3999 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
4000 reduction var is used in reduction stmt or phi-function only.
4002 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4004 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
4006 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
4008 PR tree-optimization/61517
4009 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
4010 whose rhs's first tree is the source expression instead of the
4012 (find_bswap_or_nop): Likewise.
4013 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
4014 gimple stmt whose rhs's first tree is the source. In the memory source
4015 case, move the stmt to be replaced close to one of the original load to
4016 avoid the problem of a store between the load and the stmt's original
4018 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
4021 2014-06-18 Andreas Schwab <schwab@suse.de>
4023 PR rtl-optimization/54555
4024 * postreload.c (move2add_use_add2_insn): Substitute
4025 STRICT_LOW_PART only if it is cheaper.
4027 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
4029 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
4030 Do not use unspec as call operand. Use memory_operand instead of
4031 memory_nox32_operand and add "m" operand constraint. Disable
4032 pattern for TARGET_X32.
4033 (*sibcall_pop_memory): Ditto.
4034 (*sibcall_value_memory): Ditto.
4035 (*sibcall_value_pop_memory): Ditto.
4036 (sibcall peepholes): Merge SImode and DImode patterns using
4037 W mode iterator. Use memory_operand instead of memory_nox32_operand.
4038 Disable pattern for TARGET_X32. Check if eliminated register is
4039 really dead after call insn. Generate call RTX without unspec operand.
4040 (sibcall_value peepholes): Ditto.
4041 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
4042 instead of memory_nox32_operand. Check if eliminated register is
4043 really dead after call insn. Generate call RTX without unspec operand.
4044 (sibcall_value_pop peepholes): Ditto.
4045 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
4047 2014-06-18 Terry Guo <terry.guo@arm.com>
4050 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
4053 2014-06-18 Olivier Hainque <hainque@adacore.com>
4055 * tree-core.h (tree_block): Add an "end_locus" field, allowing
4056 memorization of the end of block source location.
4057 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
4058 * gimplify.c (gimplify_bind_expr): Propagate the block start and
4059 end source location info we have on the block entry/exit code we
4062 2014-06-18 Richard Biener <rguenther@suse.de>
4064 * common.opt (fssa-phiopt): New option.
4065 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
4067 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
4068 * doc/invoke.texi (-fssa-phiopt): Document.
4070 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4072 * genattrtab.c (n_bypassed): New variable.
4073 (process_bypasses): Initialise n_bypassed.
4074 Count number of bypassed reservations.
4075 (make_automaton_attrs): Allocate space for bypassed reservations
4076 rather than number of bypasses.
4078 2014-06-18 Richard Biener <rguenther@suse.de>
4080 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
4081 we propagated anything.
4082 (substitute_and_fold_dom_walker::before_dom_children): Something
4083 changed if we propagated into PHI arguments.
4084 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
4087 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
4089 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
4091 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
4092 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
4093 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
4094 Introduces alternative way of loads group permutaions.
4095 (vect_transform_grouped_load): Try alternative way of permutations.
4097 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4099 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
4100 changed in ORT_TARGET region, don't jump to do_outer.
4101 (struct gimplify_adjust_omp_clauses_data): New type.
4102 (gimplify_adjust_omp_clauses_1): Adjust for data being
4103 a struct gimplify_adjust_omp_clauses_data pointer instead
4104 of tree *. Pass pre_p as a new argument to
4105 lang_hooks.decls.omp_finish_clause hook.
4106 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
4107 splay_tree_foreach to pass both list_p and pre_p.
4108 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
4109 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
4110 gimplify_adjust_omp_clauses callers.
4111 * langhooks.c (lhd_omp_finish_clause): New function.
4112 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
4113 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
4114 * langhooks.h (struct lang_hooks_for_decls): Add a new
4115 gimple_seq * argument to omp_finish_clause hook.
4116 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
4117 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
4118 (scan_omp_parallel, lower_omp_for): When adding
4119 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
4120 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
4121 * tree-nested.c (convert_nonlocal_omp_clauses,
4122 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
4123 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
4125 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
4127 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
4128 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
4130 2014-06-17 Xinliang David Li <davidxl@google.com>
4132 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
4133 * passes.c (pass_init_dump_file): Do not set initialize
4134 flag to false unconditionally.
4136 2014-06-17 Richard Biener <rguenther@suse.de>
4138 * genopinit.c (main): Use vec<>::qsort method.
4139 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
4141 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
4143 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
4145 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
4146 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
4147 (mips_move_to_gpr_cost): Remove ST_REGS case.
4148 (mips_move_from_gpr_cost): Likewise.
4149 (mips_register_move_cost): Likewise.
4150 (mips_secondary_reload_class): Likewise.
4152 2014-06-17 Richard Biener <rguenther@suse.de>
4154 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
4155 (pass_all_optimizations): Move 3rd copy-prop pass from after
4156 fre to before ifcombine/phiopt.
4158 2014-06-17 Richard Biener <rguenther@suse.de>
4160 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
4161 and allow all blocks to be forwarders.
4163 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
4166 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
4167 variable 'size'; calculate 'size' right in the front; use
4168 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
4169 pcum->aapcs_stack_words.
4171 2014-06-17 Nick Clifton <nickc@redhat.com>
4173 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
4174 (umulhi3, mulsidi3, umulsidi3): Likewise.
4176 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
4179 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
4180 check for section name.
4182 2014-06-17 Richard Biener <rguenther@suse.de>
4184 * tree-ssa-propagate.c: Include domwalk.h.
4185 (substitute_and_fold): Outline main worker into a domwalker ...
4186 (substitute_and_fold_dom_walker::before_dom_children): ... here.
4187 Schedule stmts we can fully propagate for removal. Remove
4189 (substitute_and_fold): Apply a dominator walk to perform
4190 substitution. Process stmts scheduled for removal here.
4192 2014-06-17 Richard Biener <rguenther@suse.de>
4194 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
4197 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
4199 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
4200 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
4201 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
4202 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
4203 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
4205 (get_fpscr) : Likewise.
4207 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4209 PR rtl-optimization/61325
4210 * lra-constraints.c (valid_address_p): Add forward declaration.
4211 (simplify_operand_subreg): Check address validity before and after
4212 alter_reg of memory subreg.
4214 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
4216 * config/i386/i386.c (decide_alg): Correctly handle
4217 maximum size of stringop algorithm.
4219 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4221 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
4223 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
4225 PR rtl-optimization/61522
4226 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
4228 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
4231 * symtab.c (symtab_node::reset_section): New method.
4232 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4234 * cgraph.h (reset_section): Declare.
4235 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4236 do not consider comdat locals.
4237 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4239 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4240 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4241 reset sections of symbols dragged out of the comdats.
4242 (function_and_variable_visibility): Reset sections of
4245 2014-06-16 Richard Biener <rguenther@suse.de>
4247 PR tree-optimization/61482
4248 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
4249 [-INF(OVF), +INF(OVF)] range.
4251 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4253 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
4254 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
4255 handling 32-bit multiplication.
4257 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
4260 * lra-lives.c (process_bb_lives): Skip creating copy during
4261 insn scan when src/dest has constrained to same regno.
4263 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4265 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
4266 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
4268 2014-06-16 Yury Gribov <y.gribov@samsung.com>
4270 * asan.c (check_func): New function.
4271 (maybe_create_ssa_name): Likewise.
4272 (build_check_stmt_with_calls): Likewise.
4273 (use_calls_p): Likewise.
4274 (report_error_func): Change interface.
4275 (build_check_stmt): Allow non-integer lengths; add support
4277 (asan_instrument): Likewise.
4278 (instrument_mem_region_access): Moved code to build_check_stmt.
4279 (instrument_derefs): Likewise.
4280 (instrument_strlen_call): Likewise.
4281 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
4282 * doc/invoke.texi: Describe new parameter.
4283 * params.def: Define new parameter.
4284 * params.h: Likewise.
4285 * sanitizer.def: Describe new builtins.
4287 2014-06-16 Richard Biener <rguenther@suse.de>
4289 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4290 Make all defs available at the end.
4291 (eliminate): If we remove a PHI node schedule cfg-cleanup.
4293 2014-06-18 Jakub Jelinek <jakub@redhat.com>
4296 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
4298 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
4301 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
4302 initialization. Replace remaining use of uid.
4304 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
4306 * c-family/c-common.c (handle_tls_model_attribute): Use
4308 * c-family/c-common.c (handle_tls_model_attribute): Use
4310 * cgraph.h (struct varpool_node): Add tls_model.
4311 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
4312 * tree.h (DECL_TLS_MODEL): Update.
4313 (DECL_THREAD_LOCAL_P): Check that variable is static.
4314 (decl_tls_model): Declare.
4315 (set_decl_tls_model): Declare.
4316 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
4317 set symbol prorperties.
4318 (get_emutls_init_templ_addr): Cleanup.
4319 (new_emutls_decl): Update.
4320 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
4321 (lto_input_varpool_node): Likewise.
4322 * lto-streamer-out.c (hash_tree): Likewise.
4323 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
4324 not stream DECL_TLS_MODEL.
4325 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
4326 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
4328 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4330 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
4332 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4334 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
4335 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
4337 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
4338 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
4339 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
4340 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
4341 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
4342 (df_get_artificial_defs, df_get_artificial_uses)
4343 (df_single_def, df_single_use): Update accordingly.
4344 (df_refs_chain_dump): Take the first element in a linked list as
4345 parameter, rather than a pointer to an array of pointers.
4346 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
4347 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
4348 (df_chain_create_bb_process_use): Likewise.
4349 (df_md_bb_local_compute_process_def): Likewise.
4350 * fwprop.c (process_defs, process_uses): Likewise.
4351 (register_active_defs, update_uses): Likewise.
4352 (forward_propagate_asm): Update for new df_ref linking.
4353 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
4354 (df_null_ref_rec, df_null_mw_rec): Likewise.
4355 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
4357 (df_scan_free_bb_info): Remove check for null artificial_defs.
4358 (df_install_ref_incremental): Adjust for new df_ref linking.
4359 Use a single-element insertion rather than a full sort.
4360 (df_ref_chain_delete_du_chain): Take the first element
4361 in a linked list as parameter, rather than a pointer to an array of
4363 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
4364 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
4365 (df_insn_info_delete): Remove check for null defs and call to
4366 df_scan_free_mws_vec.
4367 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
4368 null rather than df_null_*_rec.
4369 (df_insn_rescan_debug_internal): Likewise, and update null
4370 checks in the same way. Remove check for null defs.
4371 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
4372 Move a single element rather doing a full sort.
4373 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
4375 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
4376 Initialize df_ref and df_mw_hardreg lists to null rather than
4378 (df_ref_compare): Take df_refs as parameter, transferring the
4380 (df_ref_ptr_compare): ...this new function.
4381 (df_sort_and_compress_refs): Update accordingly.
4382 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
4384 (df_mw_ptr_compare): ...this new function.
4385 (df_sort_and_compress_mws): Update accordingly.
4386 (df_install_refs, df_install_mws): Return a linked list rather than
4387 an array of pointers.
4388 (df_refs_add_to_chains): Assert that old lists are empty rather
4390 (df_insn_refs_verify): Don't handle null defs speciailly.
4391 * web.c (union_match_dups): Update for new df_ref linking.
4393 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4395 * df.h (df_ref_create, df_ref_remove): Delete.
4396 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
4397 (df_ref_remove): Likewise.
4399 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4401 * df.h (df_single_def, df_single_use): New functions.
4402 * ira.c (find_moveable_pseudos): Use them.
4404 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4406 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
4407 * df-problems.c (df_note_bb_compute): Use it.
4408 * regstat.c (regstat_bb_compute_ri): Likewise.
4410 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4412 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
4413 * cse.c (cse_extended_basic_block): Use them.
4414 * dce.c (mark_artificial_use): Likewise.
4415 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
4416 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4417 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
4418 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
4419 (df_simulate_initialize_backwards): Likewise.
4420 (df_simulate_finalize_backwards): Likewise.
4421 (df_simulate_initialize_forwards): Likewise.
4422 (df_md_simulate_artificial_defs_at_top): Likewise.
4423 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4424 * regrename.c (init_rename_info): Likewise.
4425 * regstat.c (regstat_bb_compute_ri): Likewise.
4426 (regstat_bb_compute_calls_crossed): Likewise.
4428 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
4430 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
4431 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
4432 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
4433 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
4434 * combine.c (create_log_links): Likewise.
4435 * compare-elim.c (find_flags_uses_in_insn): Likewise.
4436 (try_eliminate_compare): Likewise.
4437 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
4438 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
4439 (remove_reg_equal_equiv_notes_for_defs): Likewise.
4440 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
4441 (word_dce_process_block, dce_process_block): Likewise.
4442 * ddg.c (def_has_ccmode_p): Likewise.
4443 * df-core.c (df_bb_regno_first_def_find): Likewise.
4444 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
4445 * df-problems.c (df_rd_simulate_one_insn): Likewise.
4446 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
4447 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
4448 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
4449 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
4450 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
4451 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
4452 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
4453 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
4454 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
4455 * fwprop.c (local_ref_killed_between_p): Likewise.
4456 (all_uses_available_at, free_load_extend): Likewise.
4457 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
4458 * hw-doloop.c (scan_loop): Likewise.
4459 * ifcvt.c (dead_or_predicable): Likewise.
4460 * init-regs.c (initialize_uninitialized_regs): Likewise.
4461 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
4462 (process_bb_node_lives): Likewise.
4463 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
4464 (find_moveable_pseudos): Likewise.
4465 * loop-invariant.c (check_dependencies, record_uses): Likewise.
4466 * recog.c (peep2_find_free_register): Likewise.
4467 * ree.c (get_defs): Likewise.
4468 * regstat.c (regstat_bb_compute_ri): Likewise.
4469 (regstat_bb_compute_calls_crossed): Likewise.
4470 * sched-deps.c (find_inc, find_mem): Likewise.
4471 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
4472 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
4473 * shrink-wrap.c (requires_stack_frame_p): Likewise.
4474 (prepare_shrink_wrap): Likewise.
4475 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
4476 * web.c (union_defs, pass_web::execute): Likewise.
4477 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
4478 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
4480 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
4482 * lra-assign.c (assign_by_spills): Add code to assign vector regs
4483 to inheritance pseudos.
4484 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
4486 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
4489 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
4490 (BU_MISC_2): Rename to ...
4491 (BU_LDBL128_2): ... this.
4492 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
4493 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
4494 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
4496 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
4497 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
4498 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
4499 (unpacktf_1): Likewise.
4500 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
4501 (__builtin_longdouble_dw1): Likewise.
4502 * doc/sourcebuild.texi (longdouble128): Document.
4504 2014-06-13 Jeff Law <law@redhat.com>
4506 PR rtl-optimization/61094
4507 PR rtl-optimization/61446
4508 * ree.c (combine_reaching_defs): Get the mode for the copy from
4509 the extension insn rather than the defining insn.
4511 2014-06-13 Dehao Chen <dehao@google.com>
4513 * dwarf2out.c (add_linkage_name): Emit more linkage name.
4515 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
4517 * doc/install.texi (--enable-linker-plugin-configure-flags)
4518 (--enable-linker-plugin-flags): Document new flags.
4520 2014-06-13 Martin Jambor <mjambor@suse.cz>
4523 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
4524 cache_token if returning early.
4526 2014-06-13 Nick Clifton <nickc@redhat.com>
4528 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
4529 requested alignment is active.
4530 (LABEL_ALIGN): Likewise.
4531 (LOOP_ALIGN): Likewise.
4533 2014-06-13 Richard Biener <rguenther@suse.de>
4535 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
4536 Rewrite to propagate the VN result into all uses where
4537 possible and to remove stmts becoming dead because of that.
4538 (eliminate): Generalize stmt removal handling, remove in
4539 reverse dominator order to support proper debug stmt
4540 generation. Update stmts before removing stmts.
4541 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
4543 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
4545 PR tree-optimization/61375
4546 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
4547 symbolic number cannot be represented in an uint64_t.
4548 (find_bswap_or_nop_1): Likewise.
4550 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4552 * symtab.c (symtab_node::reset_section): New method.
4553 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
4555 * cgraph.h (reset_section): Declare.
4556 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
4557 do not consider comdat locals.
4558 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
4560 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
4561 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
4562 reset sections of symbols dragged out of the comdats.
4563 (function_and_variable_visibility): Reset sections of
4566 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
4568 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
4569 to use symtab and decl_binds_to_current_def_p
4570 * tree-vectorizer.c (increase_alignment): Increase alignment
4571 of alias target, too.
4573 2014-06-12 Jakub Jelinek <jakub@redhat.com>
4576 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
4577 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
4578 if outer combined construct is distribute.
4579 (gimplify_omp_for): For OMP_DISTRIBUTE set
4580 gimplify_omp_ctxp->distribute.
4581 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
4582 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
4583 mapping into decl map.
4585 2014-06-12 Jason Merrill <jason@redhat.com>
4587 * common.opt (fabi-version): Change default to 0.
4589 2014-06-12 Jason Merrill <jason@redhat.com>
4591 * toplev.c (process_options): Reject -fabi-version=1.
4593 2014-06-12 Jeff Law <law@redhat.com>
4595 PR tree-optimization/61009
4596 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
4597 value when we stop processing a block due to problematic PHIs.
4599 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
4601 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
4602 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
4603 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
4604 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
4605 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
4606 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
4607 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
4608 are not in the spec.
4610 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
4613 * config/aarch64/aarch64-modes.def: Add V1DFmode.
4614 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
4617 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
4619 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
4621 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
4624 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
4625 loading from address spaces.
4627 2014-06-12 Martin Liska <mliska@suse.cz>
4630 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
4631 statement is reachable.
4633 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4635 * symtab.c (section_hash): New hash.
4636 (symtab_unregister_node): Clear section before freeing.
4637 (hash_section_hash_entry): New haser.
4638 (eq_sections): New function.
4639 (symtab_node::set_section_for_node): New method.
4640 (set_section_1): Update.
4641 (symtab_node::set_section): Take string instead of tree as parameter.
4642 (symtab_resolve_alias): Update.
4643 * cgraph.h (section_hash_entry_d): New structure.
4644 (section_hash_entry): New typedef.
4645 (cgraph_node): Change comdat_group_ to x_comdat_group,
4646 change section_ to x_section and turn into section_hash_entry;
4647 update accestors; put set_section_for_node offline.
4648 * tree.c (decl_section_name): Turn into string.
4649 (set_decl_section_name): Change parameter to be string.
4650 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
4651 * sdbout.c (sdbout_one_type): Update.
4652 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
4653 * varasm.c (IN_NAMED_SECTION, get_named_section,
4654 resolve_unique_section, hot_function_section, get_named_text_section,
4655 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
4656 make_decl_rtl, default_unique_section): Update.
4657 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
4658 (c6x_elf_unique_section): Update.
4659 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
4660 * config/pa/pa.c (pa_function_section): Update.
4661 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
4662 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
4663 * config/arc/arc.c (arc_in_small_data_p): Update.
4664 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
4665 * config/mcore/mcore.c (mcore_unique_section): Update.
4666 * config/mips/mips.c (mips16_build_function_stub): Update.
4667 (mips16_build_call_stub): Update.
4668 (mips_function_rodata_section): Update.
4669 (mips_in_small_data_p): Update.
4670 * config/score/score.c (score_in_small_data_p): Update.
4671 * config/rx/rx.c (rx_in_small_data): Update.
4672 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
4673 (rs6000_xcoff_asm_named_section): Update.
4674 (rs6000_xcoff_unique_section): Update.
4675 * config/frv/frv.c (frv_string_begins_with): Update.
4676 (frv_in_small_data_p): Update.
4677 * config/v850/v850.c (v850_encode_data_area): Update.
4678 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
4679 (bfin_handle_l1_data_attribute): Update.
4680 (bfin_handle_l2_attribute): Update.
4681 * config/mep/mep.c (mep_unique_section): Update.
4682 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
4684 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
4685 (h8300_handle_tiny_data_attribute): Update.
4686 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
4687 (m32r_in_small_data_p): Update.
4688 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
4689 * config/i386/i386.c (ix86_in_large_data_p): Update.
4690 * config/i386/winnt.c (i386_pe_unique_section): Update.
4691 * config/darwin.c (darwin_function_section): Update.
4692 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
4693 * tree-emutls.c (get_emutls_init_templ_addr): Update.
4694 (new_emutls_decl): Update.
4695 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
4696 input_varpool_node): Update.
4697 (ead_string_cst): Turn to ...
4698 (read_string): ... this one.
4699 * dwarf2out.c (secname_for_decl): Update.
4700 * asan.c (asan_protect_global): Update.
4702 2014-06-11 DJ Delorie <dj@redhat.com>
4704 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
4706 * config/rx/rx.c (rx_option_override): Likewise.
4707 (rx_align_for_label): Likewise.
4709 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
4711 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
4713 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
4716 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4718 * common.md: New file.
4719 * doc/md.texi: Update description of generic, machine-independent
4721 * config/s390/constraints.md (e): Delete.
4722 * Makefile.in (md_file): Include common.md.
4723 * config/m32c/t-m32c (md_file): Likewise.
4724 * genpreds.c (general_mem): New array.
4725 (generic_constraint_letters): Remove constraints now defined by
4727 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4728 Allow the first character to be '<' or '>' as well.
4729 * genoutput.c (general_mem): New array.
4730 (indep_constraints): Remove constraints now defined by common.md.
4731 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
4732 Remove special handling of 'm'.
4733 * ira-costs.c (record_reg_classes): Remove special handling of
4734 constraints now defined by common.md.
4735 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4736 * ira-lives.c (single_reg_class): Likewise.
4737 (ira_implicitly_set_insn_hard_regs): Likewise.
4738 * lra-constraints.c (reg_class_from_constraints): Likewise.
4739 (process_alt_operands, process_address, curr_insn_transform): Likewise.
4740 * postreload.c (reload_cse_simplify_operands): Likewise.
4741 * reload.c (push_secondary_reload, scratch_reload_class)
4742 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4743 * reload1.c (maybe_fix_stack_asms): Likewise.
4744 * targhooks.c (default_secondary_reload): Likewise.
4745 * stmt.c (parse_output_constraint): Likewise.
4746 * recog.c (preprocess_constraints): Likewise.
4747 (constrain_operands, peep2_find_free_register): Likewise.
4748 (asm_operand_ok): Likewise, but add a comment saying why 'o'
4749 must be handled specially.
4751 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4753 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
4754 * genpreds.c (have_const_dbl_constraints): Delete.
4755 (add_constraint): Don't set it.
4756 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
4757 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
4758 constraints using the lookup_constraint logic.
4759 * ira-lives.c (single_reg_class): Likewise.
4760 * ira.c (ira_setup_alts): Likewise.
4761 * lra-constraints.c (process_alt_operands): Likewise.
4762 * recog.c (asm_operand_ok, constrain_operands): Likewise.
4763 * reload.c (find_reloads): Likewise.
4765 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4767 * genpreds.c (const_int_start, const_int_end): New variables.
4768 (choose_enum_order): Output CONST_INT constraints before memory
4770 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
4772 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
4773 * ira.c (ira_setup_alts): Likewise.
4774 * lra-constraints.c (process_alt_operands): Likewise.
4775 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4776 * reload.c (find_reloads): Likewise.
4778 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4780 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
4781 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
4782 * recog.c (preprocess_constraints): Update accordingly.
4784 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4786 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
4787 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
4788 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
4789 * genpreds.c (print_type_tree): New function.
4790 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
4791 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
4792 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
4793 Write out enum constraint_type and get_constraint_type.
4794 * lra-constraints.c (satisfies_memory_constraint_p): Take a
4795 constraint_num rather than a constraint string.
4796 (satisfies_address_constraint_p): Likewise.
4797 (reg_class_from_constraints): Avoid old constraint macros.
4798 (process_alt_operands, process_address_1): Likewise.
4799 (curr_insn_transform): Likewise.
4800 * ira-costs.c (record_reg_classes): Likewise.
4801 (record_operand_costs): Likewise.
4802 * ira-lives.c (single_reg_class): Likewise.
4803 (ira_implicitly_set_insn_hard_regs): Likewise.
4804 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
4805 * postreload.c (reload_cse_simplify_operands): Likewise.
4806 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
4807 (constrain_operands, peep2_find_free_register): Likewise.
4808 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
4809 (find_reloads, alternative_allows_const_pool_ref): Likewise.
4810 * reload1.c (maybe_fix_stack_asms): Likewise.
4811 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
4812 * targhooks.c (default_secondary_reload): Likewise.
4813 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
4814 to EXTRA_CONSTRAINT_STR.
4815 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
4817 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4819 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
4820 (write_constraint_satisfied_p_array): ...this new function.
4821 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
4823 (write_insn_preds_c): Update accordingly.
4825 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4827 * genpreds.c (write_lookup_constraint): Rename to...
4828 (write_lookup_constraint_1): ...this.
4829 (write_lookup_constraint_array): New function.
4830 (write_tm_preds_h): Define lookup_constraint as an inline function
4831 that uses write_lookup_constraint_array where possible.
4832 (write_insn_preds_c): Update for the changes above.
4834 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
4836 * doc/md.texi (regclass_for_constraint): Rename to...
4837 (reg_class_for_constraint): ...this.
4838 * genpreds.c (num_constraints, enum_order, register_start)
4839 (register_end, satisfied_start, memory_start, memory_end)
4840 (address_start, address_end): New variables.
4841 (add_constraint): Count the number of constraints.
4842 (choose_enum_order): New function.
4843 (write_enum_constraint_num): Iterate over enum_order.
4844 (write_regclass_for_constraint): Rename to...
4845 (write_reg_class_for_constraint_1): ...this and update output
4847 (write_constraint_satisfied_p): Rename to...
4848 (write_constraint_satisfied_p_1): ...this and update output
4849 accordingly. Do nothing if all extra constraints are register
4851 (write_insn_extra_memory_constraint): Delete.
4852 (write_insn_extra_address_constraint): Delete.
4853 (write_range_function): New function.
4854 (write_tm_preds_h): Define constraint_satisfied_p and
4855 reg_class_for_constraint as inline functions that do a range check
4856 before calling the out-of-line function. Use write_range_function
4857 to implement insn_extra_{register,memory,address}_constraint,
4858 the first of which is new.
4859 (write_insn_preds_c): Update after above changes to write_* functions.
4860 (main): Call choose_enum_order.
4862 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
4864 PR tree-optimization/61306
4865 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
4866 expression instead of its size.
4867 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
4868 false to prevent optimization when the result is unpredictable due to
4869 arithmetic right shift of signed type with highest byte is set.
4870 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
4871 (init_symbolic_number): Likewise.
4872 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
4873 when the result is unpredictable due to sign extension.
4875 2014-06-11 Terry Guo <terry.guo@arm.com>
4877 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
4878 (*thumb1_addsi3): Ditto.
4879 (*thumb_subdi3): Ditto.
4880 (thumb1_subsi3_insn): Ditto.
4881 (*thumb_mulsi3): Ditto.
4882 (*thumb_mulsi3_v6): Ditto.
4883 (*thumb1_andsi3_insn): Ditto.
4884 (thumb1_bicsi3): Ditto.
4885 (*thumb1_iorsi3_insn): Ditto.
4886 (*thumb1_xorsi3_insn): Ditto.
4887 (*thumb1_ashlsi3): Ditto.
4888 (*thumb1_ashrsi3): Ditto.
4889 (*thumb1_lshrsi3): Ditto.
4890 (*thumb1_rotrsi3): Ditto.
4891 (*thumb1_negdi2): Ditto.
4892 (*thumb1_negsi2): Ditto.
4893 (*thumb1_abssi2): Ditto.
4894 (*thumb1_neg_abssi2): Ditto.
4895 (*thumb1_one_cmplsi2): Ditto.
4896 (*thumb1_zero_extendhisi2): Ditto.
4897 (*thumb1_zero_extendqisi2): Ditto.
4898 (*thumb1_zero_extendqisi2_v6): Ditto.
4899 (thumb1_extendhisi2): Ditto.
4900 (thumb1_extendqisi2): Ditto.
4901 (*thumb1_movdi_insn): Ditto.
4902 (*thumb1_movsi_insn): Ditto.
4903 (*thumb1_movhi_insn): Ditto.
4904 (thumb_movhi_clobber): Ditto.
4905 (*thumb1_movqi_insn): Ditto.
4906 (*thumb1_movhf): Ditto.
4907 (*thumb1_movsf_insn): Ditto.
4908 (*thumb_movdf_insn): Ditto.
4911 (cbranchqi4): Ditto.
4912 (cbranchsi4_insn): Ditto.
4913 (cbranchsi4_scratch): Ditto.
4914 (*negated_cbranchsi4): Ditto.
4915 (*tbit_cbranch): Ditto.
4916 (*tlobits_cbranch): Ditto.
4917 (*tstsi3_cbranch): Ditto.
4918 (*cbranchne_decr1): Ditto.
4919 (*addsi3_cbranch): Ditto.
4920 (*addsi3_cbranch_scratch): Ditto.
4921 (*thumb_cmpdi_zero): Ditto.
4922 (cstoresi_eq0_thumb1): Ditto.
4923 (cstoresi_ne0_thumb1): Ditto.
4924 (*cstoresi_eq0_thumb1_insn): Ditto.
4925 (*cstoresi_ne0_thumb1_insn): Ditto.
4926 (cstoresi_nltu_thumb1): Ditto.
4927 (cstoresi_ltu_thumb1): Ditto.
4928 (thumb1_addsi3_addgeu): Ditto.
4929 (*thumb_jump): Ditto.
4930 (*call_reg_thumb1_v5): Ditto.
4931 (*call_reg_thumb1): Ditto.
4932 (*call_value_reg_thumb1_v5): Ditto.
4933 (*call_value_reg_thumb1): Ditto.
4934 (*call_insn): Ditto.
4935 (*call_value_insn): Ditto.
4936 (thumb1_casesi_internal_pic): Ditto.
4937 (thumb1_casesi_dispatch): Ditto.
4938 (*thumb1_indirect_jump): Ditto.
4939 (prologue_thumb1_interwork): Ditto.
4940 (*epilogue_insns): Ditto.
4941 (consttable_1): Ditto.
4942 (consttable_2): Ditto.
4944 (*thumb1_tablejump): Ditto.
4945 (thumb_eh_return): Ditto.
4946 (define_peephole2): Two of them are thumb1 only and got moved into
4948 (define_split): Six of them are thumb1 only and got moved into new
4950 * config/arm/thumb1.md: New file comprised of above thumb1 only
4953 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
4955 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
4956 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
4958 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
4959 (aarch64_crc_builtin_datum): New struct.
4960 (aarch64_crc_builtin_data): New.
4961 (aarch64_init_crc32_builtins): New function.
4962 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
4963 (aarch64_crc32_expand_builtin): New.
4964 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
4965 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
4966 __ARM_FEATURE_CRC32 when appropriate.
4967 (TARGET_CRC32): Define.
4968 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
4969 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
4970 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
4971 (aarch64_<crc_variant>): New pattern.
4972 * config/aarch64/arm_acle.h: New file.
4973 * config/aarch64/iterators.md (CRC): New int iterator.
4974 (crc_variant, crc_mode): New int attributes.
4975 * doc/aarch64-acle-intrinsics.texi: New file.
4976 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
4977 Include aarch64-acle-intrinsics.texi.
4979 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
4981 * tree-vect-data-refs.c (vect_grouped_store_supported): New
4982 check for stores group of length 3.
4983 (vect_permute_store_chain): New permutations for stores group of
4985 * tree-vect-stmts.c (vect_model_store_cost): Change cost
4986 of vec_perm_shuffle for the new permutations.
4988 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
4990 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
4991 table rewriting temporarily on targets not supporting ONE_ONLY.
4993 2014-06-11 Richard Biener <rguenther@suse.de>
4997 2014-06-04 Richard Biener <rguenther@suse.de>
4999 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5000 TREE_PUBLIC and DECL_EXTERNAL decls.
5002 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5004 * varasm.c (set_implicit_section): New function.
5005 (resolve_unique_section): Use it to set implicit section
5007 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
5008 (default_function_section): Likewise.
5009 (decl_binds_to_current_def_p): Constify argument.
5010 * varasm.h (decl_binds_to_current_def_p): Update prototype.
5011 * asan.c (asan_protect_global): Use
5012 symtab_get_node (decl)->implicit_section.
5013 * symtab.c (dump_symtab_base): Dump implicit sections.
5014 (verify_symtab_base): Verify sanity of sectoins and comdats.
5015 (symtab_resolve_alias): Alias share the section of its target.
5016 (set_section_1): New function.
5017 (symtab_node::set_section): Move here, recurse to aliases.
5018 (verify_symtab): Check for duplicated symtab lists.
5019 * tree-core.h (implicit_section_name_p): Remove.
5020 * tree-vect-data-refs.c: Include varasm.h.
5021 (vect_can_force_dr_alignment_p): Fix conditional on when
5022 decl bints to current definition; use
5023 symtab_get_node (decl)->implicit_section.
5024 * cgraph.c (cgraph_make_node_local_1): Fix section set.
5025 * cgraph.h (struct symtab_node): Add implicit_section.
5026 (set_section): Rename to ...
5027 (set_section_for_node): ... this one.
5028 (set_section): Declare.
5029 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
5030 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
5031 input_overwrite_node, input_varpool_node): Stream implicit_section.
5032 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
5033 removal; it will fail in LTO.
5035 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5037 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
5038 Change second alternative type to f_mcr.
5039 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
5040 and 12th alternatives' types to f_mcr and f_mrc.
5041 (*movdi_aarch64): Same for 12th and 13th alternatives.
5042 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
5043 (aarch64_movtilow_tilow): Change type to fmov.
5045 2014-06-10 Jiong Wang <jiong.wang@arm.com>
5047 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
5048 (aarch64_save_or_restore_callee_save_registers): Fix layout.
5050 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5052 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
5054 (aarch64_sqrdmulh_lane<mode>): Likewise.
5055 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5056 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5057 (aarch64_sqdmulh_laneq<mode>): New expander.
5058 (aarch64_sqrdmulh_laneq<mode>): Likewise.
5059 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
5060 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
5061 (aarch64_sqdmulh_lane<mode>): New expander.
5062 (aarch64_sqrdmulh_lane<mode>): Likewise.
5063 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
5064 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
5065 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
5066 (aarch64_sqdmlal_laneq<mode>): Likewise.
5067 (aarch64_sqdmlsl_lane<mode>): Likewise.
5068 (aarch64_sqdmlsl_laneq<mode>): Likewise.
5069 (aarch64_sqdmlal2_lane<mode>): Likewise.
5070 (aarch64_sqdmlal2_laneq<mode>): Likewise.
5071 (aarch64_sqdmlsl2_lane<mode>): Likewise.
5072 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
5073 (aarch64_sqdmull_lane<mode>): Likewise.
5074 (aarch64_sqdmull_laneq<mode>): Likewise.
5075 (aarch64_sqdmull2_lane<mode>): Likewise.
5076 (aarch64_sqdmull2_laneq<mode>): Likewise.
5078 2014-06-10 Richard Biener <rguenther@suse.de>
5080 PR tree-optimization/61438
5081 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
5082 (eliminate_dom_walker::before_dom_children): Only try to inhibit
5083 insertion of IVs if running PRE.
5084 (eliminate): Adjust.
5085 (pass_pre::execute): Likewise.
5086 (pass_fre::execute): Likewise.
5088 2014-06-10 Richard Biener <rguenther@suse.de>
5091 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
5092 Do not use the main variant for the type comparison.
5093 (ncr_compar): Likewise.
5094 (nonoverlapping_component_refs_p): Likewise.
5096 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
5098 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
5099 REG_CFA_RESTORE mode.
5101 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
5103 * config/i386/i386.c (expand_vec_perm_pblendv): New.
5104 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
5105 expand_vec_perm_pblendv.
5107 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
5109 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
5111 Simplify description of __crc32d and __crc32cd intrinsics.
5112 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
5115 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
5118 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
5119 * config.in: Regenerate.
5120 * configure: Likewise.
5122 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
5124 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
5126 (intersect_static_var_sets): Remove.
5127 (propagate): Do not prune local statics.
5129 2014-06-10 Jakub Jelinek <jakub@redhat.com>
5132 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
5133 Set lastprivate_firstprivate even if omp_private_outer_ref
5134 langhook returns true.
5135 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
5136 langhook, call unshare_expr on new_var and call
5137 build_outer_var_ref to get the last argument.
5139 2014-06-10 Marek Polacek <polacek@redhat.com>
5142 * doc/extend.texi: Add cindex for transparent_union.
5144 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
5146 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
5147 init_symbolic_number ().
5149 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
5152 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
5153 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
5154 (verify_rtl_sharing): Likewise.
5156 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
5159 * tree.c (build_qualified_type): Use a canonical type for
5162 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5164 * config/arm/arm-modes.def: Remove XFmode.
5166 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
5169 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
5170 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
5171 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
5172 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
5173 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
5174 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
5175 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
5176 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
5177 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
5179 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
5181 * tree-core.h (tree_decl_with_vis): Remove section_name.
5183 2014-06-09 Kito Cheng <kito@0xlab.org>
5185 * ira.c (ira): Don't call init_caller_save if LRA enabled
5186 since LRA use its own infrastructure to handle that.
5188 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5190 * symtab.c (dump_symtab_base): Update dumping.
5191 (symtab_make_decl_local): Clear only DECL_COMDAT.
5192 * tree-vect-data-refs.c (Check that variable is static before
5193 tampering with sections.
5194 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
5195 (cgraph_create_virtual_clone): Likewise.
5196 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
5197 (decl_section_name, set_decl_section_name): New accessors.
5198 (find_decls_types_r): Do not walk section name
5199 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
5200 (decl_comdat_group, decl_comdat_group_id): Constify.
5201 (decl_section_name, set_decl_section_name): Update.
5202 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
5203 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
5204 (cgraph_make_node_local_1): Clear section and comdat group.
5205 * cgraph.h (set_comdat_group): Sanity check.
5206 (get_section, set_section): New.
5207 * ipa-comdats.c (ipa_comdats): Use get_section.
5208 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
5209 * lto-streamer-out.c: Do not follow section names.
5210 * c-family/c-common.c (handle_section_attribute): Update.
5211 * lto-cgraph.c (lto_output_node): Output section.
5212 (lto_output_varpool_node): Likewise.
5213 (read_comdat_group): Rename to ...
5214 (read_identifier): ... this one.
5215 (read_string_cst): New function.
5216 (input_node, input_varpool_node): Input section names.
5217 * tree-emutls.c (get_emutls_init_templ_addr): Update.
5218 (new_emutls_decl): Update.
5219 (secname_for_decl): Check section names only of static vars.
5220 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
5221 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
5222 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
5223 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
5224 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
5225 * config/mcore/mcore.c (mcore_unique_section): Likewise.
5226 * config/mips/mips.c (mips16_build_function_stub): Likewise.
5227 * config/v850/v850.c (v850_insert_attributes): Likewise.
5228 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
5230 (h8300_handle_tiny_data_attribute): Likewise.
5231 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
5232 (bfin_handle_l2_attribute): Likewise.
5234 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5236 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
5237 remove static initializer.
5239 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5241 * varasm.c (use_blocks_for_decl_p): Check symbol table
5242 instead of alias attribute.
5243 (place_block_symbol): Recurse on aliases.
5245 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5247 * ipa-visibility.c: Include varasm.h
5248 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
5250 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
5252 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
5255 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
5257 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
5258 from test_insn into GGC space escape via SET_SRC.
5260 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
5262 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
5263 call statement, if any.
5264 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
5265 statements, if any. Tidy up.
5267 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
5270 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
5271 iterators, VSX_D that handles 64-bit types, and VSX_LE that
5272 handles swapping the two 64-bit double words on little endian
5273 systems. Include V1TImode and optionally TImode in VSX_LE so that
5274 these types are properly swapped. Change all of the insns and
5275 splits that do the 64-bit swaps to use VSX_LE.
5276 (vsx_le_perm_load_<mode>): Likewise.
5277 (vsx_le_perm_store_<mode>): Likewise.
5278 (splitters for little endian memory operations): Likewise.
5279 (vsx_xxpermdi2_le_<mode>): Likewise.
5280 (vsx_lxvd2x2_le_<mode>): Likewise.
5281 (vsx_stxvd2x2_le_<mode>): Likewise.
5283 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
5286 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
5287 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
5288 and corresponding splitters. Zero extend general register
5289 or memory input operand to XMM temporary. Enable for
5290 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
5291 (floatunssi<mode>2): Update expander predicate.
5293 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
5295 PR rtl-optimization/61325
5296 * lra-constraints.c (process_address_1): Check scale equal to one
5297 to prevent transformation: base + scale * index => base + new_reg.
5299 2014-06-06 Richard Biener <rguenther@suse.de>
5301 PR tree-optimization/59299
5302 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
5304 (nearest_common_dominator_of_uses): Likewise.
5305 (statement_sink_location): Adjust. Support sinking loads.
5307 2014-06-06 Martin Jambor <mjambor@suse.cz>
5309 * ipa-prop.c (get_place_in_agg_contents_list): New function.
5310 (build_agg_jump_func_from_list): Likewise.
5311 (determine_known_aggregate_parts): Renamed to
5312 determine_locally_known_aggregate_parts. Moved some functionality
5313 to the two functions above, removed bound checks.
5315 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
5317 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
5318 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
5319 (aarch64_progress_pointer): Likewise.
5320 (aarch64_copy_one_part_and_move_pointers): Likewise.
5321 (aarch64_expand_movmen): Likewise.
5322 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
5323 * config/aarch64/aarch64.md (movmem<mode>): New.
5325 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
5327 * targhooks.c (default_add_stmt_cost): Call target specific
5328 hook instead of default one.
5330 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
5332 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
5333 endianness instead of host endianness.
5334 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
5337 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5340 * function.c (instantiate_decls): Process the saved static chain.
5341 (expand_function_start): If not optimizing, save the static chain
5343 * tree-nested.c (convert_all_function_calls): Always create the static
5344 chain for nested functions if not optimizing.
5346 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5348 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
5350 2014-06-06 Richard Biener <rguenther@suse.de>
5352 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
5353 (construct_init_block): Likewise.
5354 (construct_exit_block): Likewise.
5355 (pass_expand::execute): Likewise.
5356 * graphite.c (graphite_transforms): Replace check for current_loops
5357 with a check for > 1 loops.
5358 (pass_graphite_transforms::execute): Adjust.
5359 * ipa-split.c (split_function): Remove check for current_loops.
5360 * omp-low.c (expand_parallel_call): Likewise.
5361 (expand_omp_for_init_counts): Likewise.
5362 (extract_omp_for_update_vars): Likewise.
5363 (expand_omp_for_generic): Likewise.
5364 (expand_omp_sections): Likewise.
5365 (expand_omp_target): Likewise.
5366 * tracer.c (tail_duplicate): Likewise.
5367 (pass_tracer::execute): Likewise.
5368 * trans-mem.c (expand_transaction): Likewise.
5369 * tree-complex.c (expand_complex_div_wide): Likewise.
5370 * tree-eh.c (lower_resx): Likewise.
5371 (cleanup_empty_eh_merge_phis): Likewise.
5372 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
5373 current_loops with a check for > 1 loops.
5374 (pass_predcom::execute): Adjust.
5375 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
5376 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
5377 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
5378 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
5379 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
5380 * tree-switch-conversion.c (process_switch): Likewise.
5381 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
5382 * tree-vrp.c (vrp_visit_phi_node): Likewise.
5383 (execute_vrp): Likewise.
5384 * ubsan.c (ubsan_expand_null_ifn): Likewise.
5386 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
5388 * rtl.h (insn_location): Declare.
5389 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
5390 with UNKNOWN_LOCATION.
5391 * emit-rtl.c (insn_location): New function.
5392 * final.c (notice_source_line): Check that the instruction has a
5393 location before retrieving it and use insn_location.
5394 * modulo-sched.c (loop_single_full_bb_p): Likewise.
5395 * print-rtl.c (print_rtx): Likewise.
5397 2014-06-06 Richard Biener <rguenther@suse.de>
5399 * passes.def: Move 2nd VRP pass before phi-only-cprop.
5401 2014-06-06 Christian Bruel <christian.bruel@st.com>
5403 PR tree-optimization/43934
5404 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
5407 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
5409 * ira-lives.c (single_reg_class): Add missing break. Explicitly
5410 return NO_REGS for extra address and memory constraints. Handle
5411 operands that match (or are equivalent to something that matches)
5412 extra constant constraints. Ignore other non-register operands.
5414 2014-06-06 Alan Modra <amodra@gmail.com>
5417 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
5418 * doc/tm.texi: Regenerate.
5419 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
5420 Use throughout in place of REG_PARM_STACK_SPACE.
5421 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
5422 "incoming" param. Pass to rs6000_function_parms_need_stack.
5423 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
5424 prototype_p when incoming. Use function decl when incoming
5425 to handle K&R style functions.
5426 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
5427 (INCOMING_REG_PARM_STACK_SPACE): Define.
5429 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
5432 * cfgexpand.c (expand_debug_expr): Use address space of nested
5433 TREE_TYPE for ADDR_EXPR and MEM_REF.
5435 2014-06-05 Jeff Law <law@redhat.com>
5437 PR tree-optimization/61289
5438 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
5439 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
5440 looking for those which match LHS. All callers changed.
5441 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
5442 parameters and code which manipulated them. All callers changed.
5443 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
5444 and DST_MAP parameters. Simplify invalidation code by just calling
5445 invalidate_equivalences. All callers changed.
5446 (thread_across_edge): Simplify now that we don't need to maintain
5447 the map of equivalences to invalidate.
5449 2014-06-05 Kai Tietz <ktietz@redhat.com>
5450 Richard Henderson <rth@redhat.com>
5453 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
5454 checking for !TARGET_X32.
5455 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
5456 (sibcall_intern): New define_insn, plus required peepholes.
5457 (sibcall_pop_intern): Likewise.
5458 (sibcall_value_intern): Likewise.
5459 (sibcall_value_pop_intern): Likewise.
5461 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
5463 * tree-inline.c (tree_function_versioning): Check DF info existence
5464 before accessing it.
5466 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5468 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
5470 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
5471 aarch64_frame hard_fp_offset and frame_size.
5472 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
5473 frame_size; remove original_frame_size.
5474 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
5475 (aarch64_initial_elimination_offset): Remove frame_size and
5476 offset. Use aarch64_frame frame_size.
5478 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5479 Jiong Wang <jiong.wang@arm.com>
5480 Renlin <renlin.li@arm.com>
5482 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
5483 initialization of R30 offset. Update offset. Iterate core
5484 regisers upto X30. Remove X29, X30 specific code.
5486 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5487 Jiong Wang <jiong.wang@arm.com>
5489 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
5490 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
5491 (aarch64_register_saved_on_entry): Adjust test.
5493 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5495 * config/aarch64/aarch64.h (machine_function): Move
5496 saved_varargs_size from here...
5497 (aarch64_frame): ... to here.
5499 * config/aarch64/aarch64.c (aarch64_expand_prologue)
5500 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
5501 (aarch64_initial_elimination_offset)
5502 (aarch64_setup_incoming_varargs): Adjust location of
5505 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
5507 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
5510 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
5511 Prachi Godbole <Prachi.Godbole@imgtec.com>
5513 * config/mips/mips-cpus.def: Add definition for p5600. Updated
5514 mips32r5 entry to use PROCESSOR_P5600.
5515 * config/mips/mips-tables.opt: Regenerate.
5516 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
5517 * config/mips/mips.c (mips_fmadd_bypass): New function.
5518 (mips_rtx_cost_data): Add costs for p5600.
5519 (mips_issue_rate): Add support for p5600.
5520 (mips_multipass_dfa_lookahead): Likewise.
5521 * config/mips/mips.h (TUNE_P5600): New define.
5522 (TUNE_MACC_CHAINS): Add TUNE_P5600.
5523 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
5524 * config/mips/mips.md: Include p5600.md.
5525 (processor): Add p5600.
5526 * config/mips/p5600.md: New file.
5528 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
5530 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
5531 * config/i386/predicates.md (palignr_operand): New.
5532 Indicates if permutation is suitable for palignr instruction.
5534 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
5536 PR tree-optimization/61319
5537 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
5538 stmt belongs to loop.
5540 2014-06-05 Richard Biener <rguenther@suse.de>
5542 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
5543 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
5544 (lookup_tmp_var): Adjust.
5545 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
5547 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5549 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
5551 2014-06-05 Marek Polacek <polacek@redhat.com>
5554 * doc/invoke.texi: Document -Wlogical-not-parentheses.
5556 2014-06-04 Tom de Vries <tom@codesourcery.com>
5558 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
5561 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
5563 PR tree-optimization/61385
5564 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
5566 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
5568 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
5569 changed to use fatal_error.
5570 (main): Ensure lto_wrapper_cleanup is run atexit.
5572 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5574 * lra-constraints.c (valid_address_p): Move earlier in file.
5575 (address_eliminator): New structure.
5576 (satisfies_memory_constraint_p): New function.
5577 (satisfies_address_constraint_p): Likewise.
5578 (process_alt_operands, process_address, curr_insn_transform): Use them.
5580 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5582 * lra-int.h (lra_static_insn_data): Make operand_alternative a
5584 (target_lra_int, default_target_lra_int, this_target_lra_int)
5585 (op_alt_data): Delete.
5586 * lra.h (lra_init): Delete.
5587 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
5588 (init_insn_code_data_once): Remove op_alt_data handling.
5589 (finish_insn_code_data_once): Likewise.
5590 (init_op_alt_data): Delete.
5591 (get_static_insn_data): Initialize operand_alternative to null.
5592 (free_insn_recog_data): Cast operand_alternative before freeing it.
5593 (setup_operand_alternative): Take the operand_alternative as
5594 parameter and assume it isn't already cached in the static
5596 (lra_set_insn_recog_data): Update accordingly.
5598 * ira.c (ira_init): Don't call lra_init.
5599 * target-globals.h (this_target_lra_int): Declare.
5600 (target_globals): Remove lra_int.
5601 (restore_target_globals): Update accordingly.
5602 * target-globals.c: Don't include lra-int.h.
5603 (default_target_globals, save_target_globals): Remove lra_int.
5605 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5607 * recog.h (operand_alternative): Convert reg_class, reject,
5608 matched and matches into bitfields.
5609 (preprocess_constraints): New overload.
5610 (preprocess_insn_constraints): New function.
5611 (preprocess_constraints): Take the insn as parameter.
5612 (recog_op_alt): Change into a pointer.
5613 (target_recog): Add x_op_alt.
5614 * recog.c (asm_op_alt): New variable.
5615 (recog_op_alt): Change into a pointer.
5616 (preprocess_constraints): New overload, replacing the old function
5617 definition with one that doesn't use global state.
5618 (preprocess_insn_constraints): New function.
5619 (preprocess_constraints): Use them. Take the insn as parameter.
5620 Use asm_op_alt for asms.
5621 (recog_init): Free existing x_op_alt entries.
5622 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
5624 (make_early_clobber_and_input_conflicts): Likewise.
5625 (process_bb_node_lives): Pass the insn to process_constraints.
5626 * reg-stack.c (check_asm_stack_operands): Likewise.
5627 (subst_asm_stack_regs): Likewise.
5628 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5629 * regrename.c (build_def_use): Likewise.
5630 * sched-deps.c (sched_analyze_insn): Likewise.
5631 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
5632 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
5633 (note_invalid_constants): Likewise.
5634 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5635 (ix86_legitimate_combined_insn): Make operand_alternative pointer
5638 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5640 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
5641 * ira-lives.c (check_and_make_def_conflict): Check for disabled
5643 (make_early_clobber_and_input_conflicts): Likewise.
5644 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5646 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5648 * recog.h (alternative_class): New function.
5649 (which_op_alt): Return a const recog_op_alt.
5650 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
5651 (subst_asm_stack_regs): Likewise.
5652 * config/arm/arm.c (note_invalid_constants): Likewise.
5653 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
5654 the operand_alternative; use alternative class instead.
5655 * sel-sched.c (get_reg_class): Likewise.
5656 * regrename.c (build_def_use): Likewise.
5657 (hide_operands, restore_operands, record_out_operands): Update type
5660 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
5662 * recog.h (recog_op_alt): Convert to a flat array.
5663 (which_op_alt): New function.
5664 * recog.c (recog_op_alt): Convert to a flat array.
5665 (preprocess_constraints): Update accordingly, grouping all
5666 operands of the same alternative together, rather than the
5668 * ira-lives.c (check_and_make_def_conflict): Likewise.
5669 (make_early_clobber_and_input_conflicts): Likewise.
5670 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
5671 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
5672 (subst_asm_stack_regs): Likewise.
5673 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
5674 * regrename.c (hide_operands, record_out_operands): Likewise.
5675 (build_def_use): Likewise.
5676 * sel-sched.c (get_reg_class): Likewise.
5677 * config/arm/arm.c (note_invalid_constants): Likewise.
5679 2014-06-04 Jason Merrill <jason@redhat.com>
5683 * gimplify.c (gimplify_arg): Non-static.
5684 * gimplify.h: Declare it.
5686 2014-06-04 Richard Biener <rguenther@suse.de>
5688 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
5689 TREE_PUBLIC and DECL_EXTERNAL decls.
5691 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
5693 * regcprop.c (copyprop_hardreg_forward_1): Account for
5694 HARD_REGNO_CALL_PART_CLOBBERED.
5696 2014-06-04 Richard Biener <rguenther@suse.de>
5698 * configure.ac: Check whether the underlying type of int64_t
5699 is long or long long.
5700 * configure: Regenerate.
5701 * config.in: Likewise.
5702 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
5703 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
5705 2014-06-04 Richard Biener <rguenther@suse.de>
5707 PR tree-optimization/60098
5708 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
5710 (dse_optimize_stmt): Simplify, now that we found a kill
5713 2014-06-04 Richard Biener <rguenther@suse.de>
5715 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
5716 of accesses with non-invariant address.
5718 2014-06-04 Martin Liska <mliska@suse.cz>
5720 * cgraph.h (cgraph_make_wrapper): New function introduced.
5721 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
5722 * ipa-inline.h (inline_analyze_function): The function is global.
5723 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
5725 2014-06-04 Martin Liska <mliska@suse.cz>
5727 * tree.h (private_lookup_attribute_starting): New function.
5728 (lookup_attribute_starting): Likewise.
5729 * tree.c (private_lookup_attribute_starting): Likewise.
5731 2014-06-04 Martin Liska <mliska@suse.cz>
5733 * cgraph.h (expand_thunk): New argument added.
5734 (address_taken_from_non_vtable_p): New global function.
5735 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
5736 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
5737 * cgraphunit.c (analyze_function): Likewise.
5738 (assemble_thunks_and_aliases): Argument added to call.
5739 (expand_thunk): New argument forces to produce GIMPLE thunk.
5741 2014-06-04 Martin Liska <mliska@suse.cz>
5743 * coverage.h (coverage_compute_cfg_checksum): Argument added.
5744 * coverage.c (coverage_compute_cfg_checksum): Likewise.
5745 * profile.c (branch_prob): Likewise.
5747 2014-06-04 Martin Jambor <mjambor@suse.cz>
5750 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
5751 handler for switch on an ipa_ref_use enum.
5752 * ipa-reference.c (analyze_function): Likewise.
5754 2014-06-04 Kai Tietz <ktietz@redhat.com>
5756 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
5757 from old call-instruction.
5759 2014-06-04 Bin Cheng <bin.cheng@arm.com>
5761 * config/aarch64/aarch64.c (aarch64_classify_address)
5762 (aarch64_legitimize_reload_address): Support full addressing modes
5764 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
5765 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
5767 2014-06-03 Andrew Pinski <apinski@cavium.com>
5769 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
5772 2014-06-03 Andrew Pinski <apinski@cavium.com>
5774 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
5775 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
5777 2014-06-03 Kai Tietz <ktietz@redhat.com>
5779 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
5782 2014-06-03 Dehao Chen <dehao@google.com>
5784 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
5787 2014-06-03 Marek Polacek <polacek@redhat.com>
5790 * doc/invoke.texi: Document -Wswitch-bool.
5791 * function.c (stack_protect_epilogue): Cast controlling expression of
5793 * gengtype.c (walk_type): Generate switch expression with its
5794 controlling expression cast to int.
5796 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
5798 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
5800 * config/avr/avr-tables.opt: Regenerate.
5801 * config/avr/t-multilib: Regenerate.
5802 * doc/avr-mmcu.texi: Regenerate.
5804 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
5805 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
5807 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
5808 (ata6617c, ata664251): Add new avr35 devices.
5809 (ata6612c): Add new avr4 device.
5810 (ata6613c, ata6614q): Add new avr5 devices.
5811 * config/avr/avr-tables.opt: Regenerate.
5812 * config/avr/t-multilib: Regenerate.
5813 * doc/avr-mmcu.texi: Regenerate.
5815 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5817 * gcc/config/aarch64/aarch64-builtins.c
5818 (aarch64_types_binop_ssu_qualifiers): New static data.
5819 (TYPES_BINOP_SSU): Define.
5820 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
5821 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
5822 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
5823 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
5824 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
5825 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
5826 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
5827 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
5828 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
5829 suffix to builtin function name, remove cast.
5830 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
5831 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
5832 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
5834 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5836 * gcc/config/aarch64/aarch64-builtins.c
5837 (aarch64_types_binop_uus_qualifiers,
5838 aarch64_types_shift_to_unsigned_qualifiers,
5839 aarch64_types_unsigned_shiftacc_qualifiers): Define.
5840 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
5841 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
5842 sqshlu_n, uqshl_n): Update qualifiers.
5843 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
5844 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
5845 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
5846 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
5847 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
5848 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
5849 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
5850 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
5851 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
5852 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
5853 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
5854 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
5855 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
5856 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
5857 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
5858 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
5859 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
5860 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
5861 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
5862 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
5863 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
5864 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
5865 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
5866 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
5867 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
5868 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
5869 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
5871 2014-06-03 Teresa Johnson <tejohnson@google.com>
5873 * tree-sra.c (modify_function): Record caller nodes after rebuild.
5875 2014-06-02 Jason Merrill <jason@redhat.com>
5878 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
5880 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5882 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
5885 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
5887 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
5889 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
5890 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
5891 * config/aarch64/iterators.md (REVERSE): New iterator.
5892 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
5893 (rev_op): New int_attribute.
5894 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
5895 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
5896 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
5897 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
5898 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
5899 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
5900 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
5901 Replace temporary __asm__ with __builtin_shuffle.
5903 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5905 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
5907 * config/mips/mips-tables.opt: Regenerate.
5908 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
5909 to use mips_isa_rev rather than ISA_MIPS32R2.
5910 * config/mips/mips.h (ISA_MIPS32R3): New define.
5911 (ISA_MIPS32R5): New define.
5912 (ISA_MIPS64R3): New define.
5913 (ISA_MIPS64R5): New define.
5914 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
5915 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
5916 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
5918 (MIPS_ISA_SYNCI_SPEC): Likewise.
5919 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
5920 (LINK_SPEC): Added mips32r3 and mips32r5.
5921 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
5922 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
5923 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
5924 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
5925 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
5926 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
5927 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
5929 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
5931 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
5933 * config/mips/mips.opt (mxpa): New option.
5934 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
5937 2014-06-03 Martin Jambor <mjambor@suse.cz>
5940 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
5943 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
5945 PR tree-optimization/61328
5946 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
5947 initialization from find_bswap_or_nop_1.
5948 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
5949 in source_expr2 before using the size value the function sets. Also
5950 make use of init_symbolic_number () in both the old place and
5951 find_bswap_or_nop_load () to avoid reading uninitialized memory when
5952 doing recursion in the GIMPLE_BINARY_RHS case.
5954 2014-06-03 Richard Biener <rguenther@suse.de>
5956 PR tree-optimization/61383
5957 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
5960 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
5962 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
5963 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
5964 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
5965 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
5967 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
5968 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
5969 * system.h: ...here and make it unconditional.
5970 * target.def (conditional_register_usage): Mention
5971 define_register_constraint instead of old-style constraint macros.
5972 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
5973 * doc/tm.texi: Regenerate.
5974 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
5975 protected by !USE_MD_CONSTRAINTS.
5976 * config/frv/frv.md: Remove quote from old version of documentation.
5977 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
5978 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
5979 CONST_DOUBLE_OK_FOR_LETTER.
5980 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
5982 2014-06-02 Andrew Pinski <apinski@cavium.com>
5984 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
5985 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
5986 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
5987 file whose name depends on -mabi= and -mbig-endian.
5988 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
5989 Handle LP64 better and handle ilp32 too.
5990 (MULTILIB_OPTIONS): Delete.
5991 (MULTILIB_DIRNAMES): Delete.
5993 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
5995 * expr.h: Remove prototypes of functions defined in builtins.c.
5996 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
5997 Remove prototypes of functions defined in builtins.c.
5998 * builtins.h: Update prototype list to include all exported functions.
5999 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
6000 no_c99_libc_has_function): Move to targhooks.c
6001 (build_string_literal, build_call_expr_loc_array,
6002 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
6004 (expand_builtin_object_size, fold_builtin_object_size): Make static.
6005 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
6006 no_c99_libc_has_function): Relocate from builtins.c.
6007 * tree.c: Include builtins.h.
6008 (build_call_expr_loc_array, build_call_expr_loc_vec,
6009 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
6011 * fold-const.h (fold_fma): Move prototype to builtins.h.
6012 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
6013 * asan.c: Include builtins.h.
6014 * cfgexpand.c: Likewise.
6015 * convert.c: Likewise.
6016 * emit-rtl.c: Likewise.
6017 * except.c: Likewise.
6019 * fold-const.c: Likewise.
6020 * gimple-fold.c: Likewise.
6021 * gimple-ssa-strength-reduction.c: Likewise.
6022 * gimplify.c: Likewise.
6023 * ipa-inline.c: Likewise.
6024 * ipa-prop.c: Likewise.
6025 * lto-streamer-out.c: Likewise.
6027 * tree-inline.c: Likewise.
6028 * tree-object-size.c: Likewise.
6029 * tree-sra.c: Likewise.
6030 * tree-ssa-ccp.c: Likewise.
6031 * tree-ssa-forwprop.c: Likewise.
6032 * tree-ssa-loop-ivcanon.c: Likewise.
6033 * tree-ssa-loop-ivopts.c: Likewise.
6034 * tree-ssa-math-opts.c: Likewise.
6035 * tree-ssa-reassoc.c: Likewise.
6036 * tree-ssa-threadedge.c: Likewise.
6037 * tree-streamer-in.c: Likewise.
6038 * tree-vect-data-refs.c: Likewise.
6039 * tree-vect-patterns.c: Likewise.
6040 * tree-vect-stmts.c: Likewise.
6041 * config/aarch64/aarch64.c: Likewise.
6042 * config/alpha/alpha.c: Likewise.
6043 * config/arc/arc.c: Likewise.
6044 * config/arm/arm.c: Likewise.
6045 * config/avr/avr.c: Likewise.
6046 * config/bfin/bfin.c: Likewise.
6047 * config/c6x/c6x.c: Likewise.
6048 * config/cr16/cr16.c: Likewise.
6049 * config/cris/cris.c: Likewise.
6050 * config/epiphany/epiphany.c: Likewise.
6051 * config/fr30/fr30.c: Likewise.
6052 * config/frv/frv.c: Likewise.
6053 * config/h8300/h8300.c: Likewise.
6054 * config/i386/i386.c: Likewise.
6055 * config/i386/winnt.c: Likewise.
6056 * config/ia64/ia64.c: Likewise.
6057 * config/iq2000/iq2000.c: Likewise.
6058 * config/lm32/lm32.c: Likewise.
6059 * config/m32c/m32c.c: Likewise.
6060 * config/m32r/m32r.c: Likewise.
6061 * config/m68k/m68k.c: Likewise.
6062 * config/mcore/mcore.c: Likewise.
6063 * config/mep/mep.c: Likewise.
6064 * config/microblaze/microblaze.c: Likewise.
6065 * config/mips/mips.c: Likewise.
6066 * config/mmix/mmix.c: Likewise.
6067 * config/mn10300/mn10300.c: Likewise.
6068 * config/moxie/moxie.c: Likewise.
6069 * config/msp430/msp430.c: Likewise.
6070 * config/nds32/nds32.c: Likewise.
6071 * config/pa/pa.c: Likewise.
6072 * config/pdp11/pdp11.c: Likewise.
6073 * config/picochip/picochip.c: Likewise.
6074 * config/rl78/rl78.c: Likewise.
6075 * config/rs6000/rs6000.c: Likewise.
6076 * config/rx/rx.c: Likewise.
6077 * config/s390/s390.c: Likewise.
6078 * config/score/score.c: Likewise.
6079 * config/sh/sh.c: Likewise.
6080 * config/sparc/sparc.c: Likewise.
6081 * config/spu/spu.c: Likewise.
6082 * config/stormy16/stormy16.c: Likewise.
6083 * config/tilegx/tilegx.c: Likewise.
6084 * config/tilepro/tilepro.c: Likewise.
6085 * config/v850/v850.c: Likewise.
6086 * config/vax/vax.c: Likewise.
6087 * config/xtensa/xtensa.c: Likewise.
6089 2014-06-02 Jeff Law <law@redhat.com>
6091 PR rtl-optimization/61094
6092 * ree.c (combine_reaching_defs): Do not reextend an insn if it
6093 was marked as do_no_reextend. If a copy is needed to eliminate
6094 an extension, then mark it as do_not_reextend.
6096 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
6098 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
6100 2014-06-02 Richard Henderson <rth@redhat.com>
6103 * config/alpha/alpha.c (print_operand_address): Allow symbolic
6104 addresses inside asms. Use output_operand_lossage instead of
6107 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
6110 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
6111 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
6113 2014-06-02 Tom de Vries <tom@codesourcery.com>
6115 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
6116 case that x has VOIDmode.
6118 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
6120 * varasm.c (copy_constant): Delete function.
6121 (build_constant_desc): Don't call it.
6123 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6126 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
6127 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
6128 with immediate_operand.
6130 2014-06-02 Andreas Schwab <schwab@suse.de>
6132 * config/ia64/ia64.c
6133 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
6134 pending_data_specs first.
6136 2014-06-02 Richard Biener <rguenther@suse.de>
6138 PR tree-optimization/61378
6139 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
6142 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
6144 * config/i386/constraints.md (Bw): Rename from 'w'.
6145 (Bz): Rename from 'z'.
6146 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
6148 2014-06-01 Kai Tietz <ktietz@redhat.com>
6151 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
6152 * config/i386/i386.md (sibcall_insn_operand): Use Bs
6153 instead of m constraint.
6155 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
6157 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
6158 a separate alternative where the scratch operand 2 is marked as
6161 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
6163 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
6164 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
6165 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
6166 and __builtins_arm_get_fpscr.
6167 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
6168 __builtins_arm_get_fpscr.
6169 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
6170 __builtins_arm_ldfpscr.
6171 (arm_atomic_assign_expand_fenv): New function.
6172 * config/arm/vfp.md (set_fpscr): New pattern.
6173 (get_fpscr) : Likewise.
6174 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
6176 * doc/extend.texi (AARCH64 Built-in Functions) : Document
6177 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
6179 2014-05-30 Jakub Jelinek <jakub@redhat.com>
6181 * asan.c (report_error_func): Add SLOW_P argument, use
6182 BUILT_IN_ASAN_*_N if set.
6183 (build_check_stmt): Likewise.
6184 (instrument_derefs): If T has insufficient alignment,
6185 force same handling as for odd sizes.
6187 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
6188 BUILT_IN_ASAN_REPORT_STORE_N): New.
6189 * asan.c (struct asan_mem_ref): Change access_size type to
6191 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
6192 update_mem_ref_hash_table): Likewise.
6193 (asan_mem_ref_hasher::hash): Hash in a HWI.
6194 (report_error_func): Change size_in_bytes argument to HWI.
6195 Use *_N builtins if size_in_bytes is larger than 16 or not power of
6197 (build_shadow_mem_access): New function.
6198 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
6199 Handle size_in_bytes not power of two or larger than 16.
6200 (instrument_derefs): Don't give up if size_in_bytes is not
6201 power of two or is larger than 16.
6203 2014-05-30 Kai Tietz <ktietz@redhat.com>
6206 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
6207 for sibling-tail-calls.
6208 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
6210 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
6211 (sibcall_insn_operand): Add check for sibcall_memory_operand.
6213 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
6215 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
6216 * config/avr/avr-tables.opt: Regenerate.
6217 * config/avr/t-multilib: Regenerate.
6218 * doc/avr-mmcu.texi: Regenerate.
6220 2014-05-30 Ian Lance Taylor <iant@google.com>
6222 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
6225 2014-05-30 Tom de Vries <tom@codesourcery.com>
6227 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
6230 2014-05-30 Tom de Vries <tom@codesourcery.com>
6232 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6233 * lra.c (initialize_lra_reg_info_element): Add init of
6234 actual_call_used_reg_set field.
6235 (lra): Call lra_create_live_ranges before lra_inheritance for
6237 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6239 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
6240 instead of call_used_reg_set for -fuse-caller-save.
6241 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6243 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6245 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
6247 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
6249 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
6251 * ira.c (ira_get_dup_out_num): Check for output operands at
6252 the start of the loop. Handle cases where an included alternative
6253 follows an excluded one.
6255 2014-05-29 Mike Stump <mikestump@comcast.net>
6258 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
6259 post ld passes when lto is used.
6261 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
6263 PR rtl-optimization/61325
6264 * lra-constraints.c (process_address): Rename to process_address_1.
6265 (process_address): New function.
6267 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
6269 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
6270 TYPES_BINOPV): New static data.
6271 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
6273 * config/aarch64/aarch64-simd.md (aarch64_ext,
6274 aarch64_im_lane_boundsi): New patterns.
6275 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
6277 (aarch64_evpc_ext): New function.
6279 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
6281 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
6282 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
6283 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
6284 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
6285 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
6287 2014-05-29 Tom de Vries <tom@codesourcery.com>
6289 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
6291 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
6292 Richard Sandiford <rdsandiford@googlemail.com>
6294 * arm/iterators.md (shiftable_ops): New code iterator.
6295 (t2_binop0, arith_shift_insn): New code attributes.
6296 * arm/predicates.md (shift_nomul_operator): New predicate.
6297 * arm/arm.md (insn_enabled): Delete.
6298 (enabled): Remove insn_enabled test.
6299 (*arith_shiftsi): Delete. Replace with ...
6300 (*<arith_shift_insn>_multsi): ... new pattern.
6301 (*<arith_shift_insn>_shiftsi): ... new pattern.
6302 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
6304 2014-05-29 Radovan Obradovic <robradovic@mips.com>
6305 Tom de Vries <tom@codesourcery.com>
6307 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
6308 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
6310 (mips_split_call): Use POST_CALL_TMP_REG.
6311 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
6313 2014-05-29 Tom de Vries <tom@codesourcery.com>
6315 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
6316 with #ifdef STACK_REGS.
6318 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
6320 * varasm.c (get_variable_section): Walk aliases.
6321 (place_block_symbol): Walk aliases.
6323 2014-05-28 Tom de Vries <tom@codesourcery.com>
6326 2014-05-28 Tom de Vries <tom@codesourcery.com>
6328 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6329 * lra.c (initialize_lra_reg_info_element): Add init of
6330 actual_call_used_reg_set field.
6331 (lra): Call lra_create_live_ranges before lra_inheritance for
6333 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6335 * lra-constraints.c (need_for_call_save_p): Use
6336 actual_call_used_reg_set instead of call_used_reg_set for
6338 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6340 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6342 * doc/md.texi: Document that the % constraint character must
6343 be at the beginning of the string.
6344 * genoutput.c (validate_insn_alternatives): Check that '=',
6345 '+' and '%' only appear at the beginning of a constraint.
6346 * ira.c (commutative_constraint_p): Delete.
6347 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
6348 at the start of the string.
6349 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
6351 * config/arm/neon.md (bicdi3_neon): Likewise.
6352 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
6353 (slt_si, sltu_si): Likewise.
6354 * config/vax/vax.md (sbcdi3): Likewise.
6355 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
6356 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
6357 (mul64): Move '%' to beginning of constraint.
6358 * config/arm/arm.md (*xordi3_insn): Likewise.
6359 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
6362 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6364 * doc/md.texi: Document the restrictions on the "enabled" attribute.
6366 2014-05-28 Jason Merrill <jason@redhat.com>
6369 * cgraph.h (symtab_node::get_comdat_group_id): New.
6370 * cgraphunit.c (analyze_functions): Call it.
6371 * symtab.c (dump_symtab_node): Likewise.
6372 * tree.c (decl_comdat_group_id): New.
6373 * tree.h: Declare it.
6374 * lto-streamer-out.c (write_symbol): Use it.
6375 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
6377 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
6379 PR bootstrap/PR61146
6380 * wide-int.cc: Do not include longlong.h when compiling with clang.
6382 2014-05-28 Richard Biener <rguenther@suse.de>
6384 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
6385 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
6386 (vrp_visit_assignment_or_call): Print less vertical space.
6387 (vrp_visit_stmt): Likewise.
6388 (vrp_visit_phi_node): Likewise. For a PHI argument with
6389 VR_VARYING range consider recording it as copy.
6391 2014-05-28 Richard Biener <rguenther@suse.de>
6394 2014-05-28 Richard Biener <rguenther@suse.de>
6396 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6398 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
6400 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
6401 sufficiently aligned and an offset is used at the same time.
6402 (expand_expr_real_1): Likewise.
6404 2014-05-28 Richard Biener <rguenther@suse.de>
6407 * fold-const.c (fold_comparison): When folding
6408 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
6409 the sign of the remaining constant operand stays the same.
6411 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
6413 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
6414 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
6415 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
6417 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
6418 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
6419 (m32bit-doubles) Likewise.
6420 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
6421 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
6424 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6426 * configure.ac ($gcc_cv_ld_clearcap): New test.
6427 * configure: Regenerate.
6428 * config.in: Regenerate.
6429 * config/sol2.opt (mclear-hwcap): New option.
6430 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
6431 * config/sol2-clearcap.map: Moved here from
6432 testsuite/gcc.target/i386/clearcap.map.
6433 * config/sol2-clearcapv2.map: Move here from
6434 gcc.target/i386/clearcapv2.map.
6435 * config/t-sol2 (install): Depend on install-clearcap-map.
6436 (install-clearcap-map): New target.
6437 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
6440 2014-05-28 Richard Biener <rguenther@suse.de>
6442 * hwint.h (*_HALF_WIDE_INT*): Move to ...
6443 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
6444 ... here and remove the rest.
6445 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
6447 2014-05-28 Richard Biener <rguenther@suse.de>
6449 PR tree-optimization/61335
6450 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
6451 new range fails, drop to varying.
6453 2014-05-28 Olivier Hainque <hainque@adacore.com>
6455 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
6456 (CPP_SPEC): Add entry for -mcpu=8548.
6457 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
6458 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
6460 2014-05-28 Tom de Vries <tom@codesourcery.com>
6462 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
6463 * lra.c (initialize_lra_reg_info_element): Add init of
6464 actual_call_used_reg_set field.
6465 (lra): Call lra_create_live_ranges before lra_inheritance for
6467 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
6469 * lra-constraints.c (need_for_call_save_p): Use
6470 actual_call_used_reg_set instead of call_used_reg_set for
6472 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
6474 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6475 Tom de Vries <tom@codesourcery.com>
6477 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
6479 (@item -fuse-caller-save): New item.
6481 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6482 Tom de Vries <tom@codesourcery.com>
6484 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
6485 OPT_fuse_caller_save.
6487 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6488 Tom de Vries <tom@codesourcery.com>
6490 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
6491 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
6492 get_call_reg_set_usage.
6493 * resource.c (mark_set_resources, mark_target_live_regs): Use
6494 get_call_reg_set_usage.
6495 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
6497 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
6498 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
6499 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6500 * ira-build.c (ira_create_allocno): Init
6501 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6502 (create_cap_allocno, propagate_allocno_info)
6503 (propagate_some_info_from_allocno)
6504 (copy_info_to_removed_store_destinations): Handle
6505 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
6506 * ira-costs.c (ira_tune_allocno_costs): Use
6507 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
6509 2014-05-28 Radovan Obradovic <robradovic@mips.com>
6510 Tom de Vries <tom@codesourcery.com>
6512 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
6513 and function_used_regs_valid fields.
6514 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
6515 find_all_hard_reg_sets.
6516 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
6517 (get_call_reg_set_usage): New function.
6518 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
6519 * regs.h (get_call_reg_set_usage): Declare.
6521 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6524 * config/dbx.h (License): Add Runtime Library Exception.
6525 * config/newlib-stdint.h (License): Same.
6526 * config/rtems.h (License): Same
6527 * config/initfini-array.h (License): Same
6528 * config/v850/v850.h (License): Same.
6529 * config/v850/v850-opts.h (License): Same
6530 * config/v850/rtems.h (License): Same.
6532 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
6535 * doc/extend.texi (Local Labels): Note that label differences are
6536 not supported for AVR.
6538 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
6539 Olivier Hainque <hainque@adacore.com>
6541 * rtl.h (set_for_reg_notes): Declare.
6542 * emit-rtl.c (set_for_reg_notes): New function.
6543 (set_unique_reg_note): Use it.
6544 * optabs.c (add_equal_note): Likewise
6546 2014-05-27 Andrew Pinski <apinski@cavium.com>
6548 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
6549 Use <w> for the register in assembly template.
6550 (stack_protect_test): Use the mode of operands[0] for the result.
6551 (stack_protect_test_<mode>): Use <w> for the register
6552 in assembly template.
6554 2014-05-27 DJ Delorie <dj@redhat.com>
6556 * config/rx/rx.c (add_vector_labels): New.
6557 (rx_output_function_prologue): Call it.
6558 (rx_handle_func_attribute): Don't require empty arguments.
6559 (rx_handle_vector_attribute): New.
6560 (rx_attribute_table): Add "vector" attribute.
6561 * doc/extend.texi (interrupt, vector): Document new/changed
6562 RX-specific attributes.
6564 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
6566 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6568 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
6569 predicate to detect a negative quotient.
6571 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
6573 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
6574 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
6575 Add X - Y CMP 0 to X CMP Y transformation.
6576 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
6578 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
6580 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
6583 2014-05-27 Steve Ellcey <sellcey@mips.com>
6585 * config/mips/mips.c: Add include of cgraph.h.
6587 2014-05-27 Richard Biener <rguenther@suse.de>
6589 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
6591 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6594 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
6595 * config/arm/arm-cores.def (License): Same.
6596 * config/arm/arm-opts.h (License): Same.
6597 * config/arm/aout.h (License): Same.
6598 * config/arm/bpabi.h (License): Same.
6599 * config/arm/elf.h (License): Same.
6600 * config/arm/linux-elf.h (License): Same.
6601 * config/arm/linux-gas.h (License): Same.
6602 * config/arm/netbsd-elf.h (License): Same.
6603 * config/arm/uclinux-eabi.h (License): Same.
6604 * config/arm/uclinux-elf.h (License): Same.
6605 * config/arm/vxworks.h (License): Same.
6607 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
6609 * config/arm/neon.md (neon_bswap<mode>): New pattern.
6610 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
6611 (arm_init_neon_builtins): Handle NEON_BSWAP.
6612 Define required type nodes.
6613 (arm_expand_neon_builtin): Handle NEON_BSWAP.
6614 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
6615 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
6616 * config/arm/iterators.md (VDQHSD): New mode iterator.
6618 2014-05-27 Richard Biener <rguenther@suse.de>
6620 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
6621 Try using literal operands when comparing value-ranges failed.
6623 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6625 * ira.c (commutative_operand): Adjust for change to recog_data.
6626 [Missing from previous commit.]
6628 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6630 * system.h (TEST_BIT): New macro.
6631 * recog.h (alternative_mask): New type.
6632 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
6633 (recog_data_d): Replace alternative_enabled_p array with
6634 enabled_alternatives.
6635 (target_recog): New structure.
6636 (default_target_recog, this_target_recog): Declare.
6637 (get_enabled_alternatives, recog_init): Likewise.
6638 * recog.c (default_target_recog, this_target_recog): New variables.
6639 (get_enabled_alternatives): New function.
6640 (extract_insn): Use it.
6641 (recog_init): New function.
6642 (preprocess_constraints, constrain_operands): Adjust for change to
6644 * postreload.c (reload_cse_simplify_operands): Likewise.
6645 * reload.c (find_reloads): Likewise.
6646 * ira-costs.c (record_reg_classes): Likewise.
6647 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
6648 all alternatives after a disabled one would be skipped.
6649 (ira_implicitly_set_insn_hard_regs): Likewise.
6650 * ira.c (ira_setup_alts): Adjust for change to recog_data.
6651 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
6652 with enabled_alternatives.
6653 * lra.c (free_insn_recog_data): Update accordingly.
6654 (lra_update_insn_recog_data): Likewise.
6655 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
6656 * lra-constraints.c (process_alt_operands): Likewise. Handle
6657 only_alternative as part of the enabled mask.
6658 * target-globals.h (this_target_recog): Declare.
6659 (target_globals): Add a recog field.
6660 (restore_target_globals): Restore this_target_recog.
6661 * target-globals.c: Include recog.h.
6662 (default_target_globals): Initialize recog field.
6663 (save_target_globals): Likewise.
6664 * reginfo.c (reinit_regs): Call recog_init.
6665 * toplev.c (backend_init_target): Likewise.
6667 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
6669 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
6670 rather than any named insn's code.
6672 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
6675 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
6676 * config/arm/arm-cores.def (License): Same.
6678 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
6680 * tree.h (decl_comdat_group): Declare.
6681 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
6682 * tree.c (decl_comdat_group): Here.
6684 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
6686 PR rtl-optimization/61222
6687 * combine.c (simplify_shift_const_1): When moving a PLUS outside
6688 the shift, truncate the PLUS operand to the result mode.
6690 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
6693 * config/i386/i386.c (ix86_rtx_costs)
6694 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
6697 2014-05-26 Martin Jambor <mjambor@suse.cz>
6699 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
6702 2014-05-26 Richard Biener <rguenther@suse.de>
6704 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
6705 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
6706 Provide specializations.
6707 (wi::int_traits <HOST_WIDE_INT>,
6708 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
6710 2014-05-26 Alan Modra <amodra@gmail.com>
6713 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
6714 params and return a bool. Remove dead code. Update comment.
6715 Assert we have a const_int source. Remove bogus code from
6716 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
6717 handling of constants > 2G and reg_equal note, from..
6718 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
6719 return value. Update comment. If we can, use a new pseudo
6720 for intermediate calculations.
6721 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
6723 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
6724 call to rs6000_emit_set_const in splitter.
6725 (movdi_internal64+2, +3): Likewise.
6727 2014-05-26 Richard Biener <rguenther@suse.de>
6729 * system.h: Define __STDC_FORMAT_MACROS before
6730 including inttypes.h.
6731 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
6732 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
6733 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
6734 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
6735 HOST_WIDEST_INT_C): Remove.
6736 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
6737 if C99 inttypes.h is not available.
6738 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
6739 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
6740 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
6741 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
6742 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
6743 (struct output_info): Likewise.
6744 (print_statistics): Adjust.
6745 (dump_bitmap_statistics): Likewise.
6746 * bt-load.c (migrate_btr_defs): Print with PRId64.
6747 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
6748 (MAX_SAFE_MULTIPLIER): Adjust.
6749 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
6750 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
6751 dump_cgraph_node): Likewise.
6752 * final.c (dump_basic_block_info): Likewise.
6753 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
6754 * gcov.c (format_gcov): Likewise.
6755 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
6757 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
6758 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
6759 (inline_small_functions, dump_overall_stats, dump_inline_stats):
6760 Use PRId64 for dumping.
6761 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
6762 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
6763 (add_allocno_hard_regs): Adjust.
6764 * loop-doloop.c (doloop_modify): Print using PRId64.
6765 * loop-iv.c (inverse): Compute in uint64_t.
6766 (determine_max_iter, iv_number_of_iterations): Likewise.
6767 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
6769 * lto-streamer-out.c (write_symbol): Use uint64_t.
6770 * mcf.c (CAP_INFINITY): Use int64_t maximum.
6771 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
6772 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
6773 * modulo-sched.c (const_iteration_count): Use int64_t.
6774 (sms_schedule): Dump using PRId64.
6775 * predict.c (dump_prediction): Likewise.
6776 * pretty-print.h (pp_widest_integer): Remove.
6777 * profile.c (get_working_sets, is_edge_inconsistent,
6778 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
6779 * tree-pretty-print.c (pp_double_int): Remove case handling
6780 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
6781 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
6783 (pass_optimize_bswap::execute): Remove restriction on hosts.
6784 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
6785 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
6786 * tree.c (widest_int_cst_value): Remove.
6787 * tree.h (widest_int_cst_value): Likewise.
6788 * value-prof.c (dump_histogram_value): Print using PRId64.
6789 * gengtype.c (main): Also inject int64_t.
6790 * ggc-page.c (struct max_alignment): Use int64_t.
6791 * alloc-pool.c (struct allocation_object_def): Likewise.
6792 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
6794 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
6795 * doc/tm.texi: Regenerated.
6796 * gengtype-lex.l (IWORD): Handle [u]int64_t.
6797 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
6798 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
6799 mmix_output_register_setting): Use [u]int64_t in prototypes.
6800 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
6801 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
6802 mmix_output_octa, mmix_output_shifted_value): Adjust.
6803 (mmix_intval): Adjust. Remove unreachable case.
6804 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
6806 2014-05-26 Richard Biener <rguenther@suse.de>
6808 * configure.ac: Drop __int64 type check. Insist that we
6809 found uint64_t and int64_t.
6810 * hwint.h (HOST_BITS_PER___INT64): Remove.
6811 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
6812 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
6813 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
6814 (HOST_WIDEST_FAST_INT): Remove __int64 case.
6815 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
6816 for dst_q_src_df_rms_cdt.
6817 * configure: Regenerate.
6818 * config.in: Likewise.
6820 2014-05-26 Michael Tautschnig <mt@debian.org>
6823 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
6824 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
6826 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6828 PR rtl-optimization/61278
6829 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
6831 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
6833 PR rtl-optimization/61220
6834 Part of PR rtl-optimization/61225
6835 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
6836 insn; skip split_edge for a block with only one successor.
6838 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6840 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
6843 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6845 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
6846 (update_vtable_references): New function.
6847 (function_and_variable_visibility): Rewrite also vtable initializers.
6848 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
6850 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6852 * ggc.h (ggc_grow): New function.
6853 * ggc-none.c (ggc_grow): New function.
6854 * ggc-page.c (ggc_grow): Likewise.
6856 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6858 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
6859 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
6860 comdat_can_be_unshared_p, cgraph_externally_visible_p,
6861 varpool_externally_visible_p, can_replace_by_local_alias,
6862 update_visibility_by_resolution_info, function_and_variable_visibility,
6863 pass_data_ipa_function_and_variable_visibility,
6864 make_pass_ipa_function_and_variable_visibility,
6865 whole_program_function_and_variable_visibility,
6866 pass_data_ipa_whole_program_visibility,
6867 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
6868 * cgraph.h (cgraph_local_node_p): Declare.
6869 * ipa-visibility.c: New file.
6870 * Makefile.in (OBJS): Add ipa-visiblity.o
6872 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6874 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
6875 that var decl is available.
6877 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6879 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
6880 symtab_node pointer.
6881 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
6882 (find_decls_types_r): Do not walk COMDAT_GROUP.
6883 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
6884 * varasm.c (make_decl_one_only): Use set_comdat_group;
6885 create node if needed.
6886 * ipa-inline-transform.c (save_inline_function_body): Update
6887 way we decl->symtab mapping.
6888 * symtab.c (symtab_hash, hash_node, eq_node
6889 symtab_insert_node_to_hashtable): Remove.
6890 (symtab_register_node): Update.
6891 (symtab_unregister_node): Update.
6892 (symtab_get_node): Reimplement as inline function.
6893 (symtab_add_to_same_comdat_group): Update.
6894 (symtab_dissolve_same_comdat_group_list): Update.
6895 (dump_symtab_base): Update.
6896 (verify_symtab_base): Update.
6897 (symtab_make_decl_local): Update.
6898 (fixup_same_cpp_alias_visibility): Update.
6899 (symtab_nonoverwritable_alias): Update.
6900 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
6901 * ipa.c (update_visibility_by_resolution_info): UPdate.
6902 * bb-reorder.c: Include cgraph.h
6903 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
6905 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
6906 * cgraph.c (cgraph_get_create_node): Update.
6907 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
6909 (symtab_get_node): Make inline.
6910 (symtab_insert_node_to_hashtable): Remove.
6911 (symtab_can_be_discarded): Update.
6912 (decl_comdat_group): New function.
6913 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
6915 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
6917 (read_comdat_group): New function.
6918 (input_node, input_varpool_node): Use it.
6919 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
6921 * mips.c (mips_start_unique_function): Likewise.
6922 (ix86_code_end): Likewise.
6923 (rs6000_code_end): Likweise.
6924 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
6926 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6928 * gengtype-state.c (fatal_reading_state): Bring offline.
6929 * optabs.c (widening_optab_handler): Bring offline.
6930 * optabs.h (widening_optab_handler): Likewise.
6931 * final.c (get_attr_length_1): Likewise.
6933 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
6935 * sched-int.h (sd_iterator_cond): Manually tail recurse.
6937 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6939 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
6940 (ppc440-compare): Include shift with dot.
6941 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
6942 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
6944 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
6946 (e6500_sfx2): Include it.
6947 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
6948 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
6949 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
6950 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
6951 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
6952 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
6953 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
6954 *lshiftrt_internal1le, *lshiftrt_internal1be,
6955 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
6956 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
6957 *rotldi3_internal10le, *rotldi3_internal10be,
6958 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
6959 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
6960 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
6961 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
6962 define_insns): Use type "shift" in the appropriate alternatives.
6964 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
6966 * config/rs6000/rs6000.md (type): Add "logical". Delete
6968 (dot): Adjust comment.
6969 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
6970 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
6971 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
6972 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
6973 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
6974 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
6975 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
6976 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
6978 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
6979 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
6980 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
6981 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
6982 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
6983 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
6984 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
6985 * config/rs6000/8540.md (ppc8540_su): Adjust.
6986 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
6987 cell-cmp-microcoded): Adjust.
6988 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
6989 * config/rs6000/e500mc.md (e500mc_su): Adjust.
6990 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
6991 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
6992 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
6993 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
6994 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
6995 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
6996 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
6998 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
6999 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
7000 Adjust. Adjust comment.
7001 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7002 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7004 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7006 * config/rs6000/rs6000.md (type): Add "add".
7007 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
7008 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
7009 define_insns): Use it.
7010 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
7012 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7013 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
7014 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7015 * config/rs6000/601.md (ppc601-integer): Adjust.
7016 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7017 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7018 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7019 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7020 * config/rs6000/8540.md (ppc8540_su): Adjust.
7021 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7022 cell-cmp-microcoded): Adjust.
7023 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
7024 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7025 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
7026 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
7027 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
7028 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7029 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
7030 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
7031 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
7033 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
7034 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
7035 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7036 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
7038 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7040 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
7041 "delayed_compare", "var_delayed_compare".
7042 (var_shift): New attribute.
7043 (cell_micro): Adjust.
7044 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
7045 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
7046 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
7047 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
7048 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
7049 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
7050 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
7051 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
7052 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
7053 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
7054 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
7055 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
7056 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
7057 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
7058 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
7059 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
7060 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
7061 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
7062 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
7063 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
7064 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
7065 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
7066 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
7067 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7068 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7070 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
7071 * config/rs6000/440.md (ppc440-integer): Adjust.
7072 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
7073 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
7074 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
7075 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
7076 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
7077 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
7078 * config/rs6000/8540.md (ppc8540_su): Adjust.
7079 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
7080 cell-cmp-microcoded): Adjust.
7081 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
7082 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7083 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
7084 e500mc64_delayed): Adjust.
7085 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
7086 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
7087 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
7088 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
7089 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
7090 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
7091 power6-delayed-compare, power6-var-delayed-compare): Adjust.
7092 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
7093 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
7095 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
7096 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7098 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7100 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
7101 (bits): New mode_attr.
7102 (idiv_ldiv): Delete mode_attr.
7103 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
7104 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7105 rs6000_adjust_priority, is_nonpipeline_insn,
7106 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7108 * config/rs6000/40x.md (ppc403-idiv): Adjust.
7109 * config/rs6000/440.md (ppc440-idiv): Adjust.
7110 * config/rs6000/476.md (ppc476-idiv): Adjust.
7111 * config/rs6000/601.md (ppc601-idiv): Adjust.
7112 * config/rs6000/603.md (ppc603-idiv): Adjust.
7113 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
7114 ppc620-ldiv): Adjust.
7115 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
7116 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
7117 * config/rs6000/8540.md (ppc8540_divide): Adjust.
7118 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
7119 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
7120 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
7121 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
7122 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
7123 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
7124 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
7125 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
7126 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
7127 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
7128 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
7129 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
7130 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
7131 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
7132 * config/rs6000/titan.md (titan_fxu_div): Adjust.
7134 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7136 * config/rs6000/rs6000.md (type): Delete "insert_word",
7137 "insert_dword". Add "insert".
7138 (size): Update comment.
7139 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7140 insn_must_be_first_in_group): Adjust.
7141 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
7142 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
7143 *insvsi_internal6, insvdi_internal): Adjust.
7145 * config/rs6000/40x.md (ppc403-integer): Adjust.
7146 * config/rs6000/440.md (ppc440-integer): Adjust.
7147 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
7148 * config/rs6000/601.md (ppc601-integer): Adjust.
7149 * config/rs6000/603.md (ppc603-integer): Adjust.
7150 * config/rs6000/6xx.md (ppc604-integer): Adjust.
7151 * config/rs6000/7450.md (ppc7450-integer): Adjust.
7152 * config/rs6000/7xx.md (ppc750-integer): Adjust.
7153 * config/rs6000/8540.md (ppc8540_su): Adjust.
7154 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
7155 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
7156 * config/rs6000/e500mc.md (e500mc_su): Adjust.
7157 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
7158 * config/rs6000/e5500.md (e5500_sfx): Adjust.
7159 * config/rs6000/e6500.md (e6500_sfx): Adjust.
7160 * config/rs6000/mpc.md (mpccore-integer): Adjust.
7161 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
7162 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
7163 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
7164 * config/rs6000/power7.md (power7-integer): Adjust.
7165 * config/rs6000/power8.md (power8-1cyc): Adjust.
7166 * config/rs6000/rs64.md (rs64a-integer): Adjust.
7167 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
7169 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7171 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
7172 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
7173 (size): New attribute.
7174 (dot): New attribute.
7175 (cell_micro): Adjust.
7176 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
7177 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
7178 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
7179 umuldi3_highpart): Adjust.
7180 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
7181 rs6000_adjust_priority, is_nonpipeline_insn,
7182 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
7184 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
7185 ppc405-imul3): Adjust.
7186 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
7187 * config/rs6000/476.md (ppc476-imul): Adjust.
7188 * config/rs6000/601.md (ppc601-imul): Adjust.
7189 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
7190 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
7191 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
7192 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
7193 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
7195 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
7196 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
7197 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
7199 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
7200 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
7201 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
7202 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
7203 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
7204 * config/rs6000/mpc.md (mpccore-imul): Adjust.
7205 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
7206 power4-lmul, power4-imul, power4-imul3): Adjust.
7207 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
7208 power5-lmul, power5-imul, power5-imul3): Adjust.
7209 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
7210 power6-lmul, power6-imul, power6-imul3): Adjust.
7211 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
7212 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
7214 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
7215 rs64a-lmul): Adjust.
7216 * config/rs6000/titan.md (titan_imul): Adjust.
7218 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7220 * config/rs6000/rs6000.md (type): Add new value "halfmul".
7221 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
7222 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
7223 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
7224 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
7225 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
7226 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
7227 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
7228 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
7229 * config/rs6000/titan.md: Delete nonsensical comment.
7230 (titan_imul): Add type imul3.
7231 (titan_mulhw): Remove type imul3; add type halfmul.
7233 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
7235 * config/rs6000/rs6000.md (type): Reorder, reformat.
7237 2014-05-23 Martin Jambor <mjambor@suse.cz>
7239 PR tree-optimization/53787
7240 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
7241 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
7242 analysis_done, update all uses.
7243 * ipa-prop.c: Include domwalk.h
7244 (param_analysis_info): Removed.
7245 (param_aa_status): New type.
7246 (ipa_bb_info): Likewise.
7247 (func_body_info): Likewise.
7248 (ipa_get_bb_info): New function.
7249 (aa_overwalked): Likewise.
7250 (find_dominating_aa_status): Likewise.
7251 (parm_bb_aa_status_for_bb): Likewise.
7252 (parm_preserved_before_stmt_p): Changed to use new param AA info.
7253 (load_from_unmodified_param): Accept func_body_info as a parameter
7254 instead of parms_ainfo.
7255 (parm_ref_data_preserved_p): Changed to use new param AA info.
7256 (parm_ref_data_pass_through_p): Likewise.
7257 (ipa_load_from_parm_agg_1): Likewise. Update callers.
7258 (compute_complex_assign_jump_func): Changed to use new param AA info.
7259 (compute_complex_ancestor_jump_func): Likewise.
7260 (ipa_compute_jump_functions_for_edge): Likewise.
7261 (ipa_compute_jump_functions): Removed.
7262 (ipa_compute_jump_functions_for_bb): New function.
7263 (ipa_analyze_indirect_call_uses): Likewise, moved variable
7265 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
7266 and info, moved variable declarations down.
7267 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
7269 (ipa_analyze_stmt_uses): Likewise.
7270 (ipa_analyze_params_uses): Removed.
7271 (ipa_analyze_params_uses_in_bb): New function.
7272 (ipa_analyze_controlled_uses): Likewise.
7273 (free_ipa_bb_info): Likewise.
7274 (analysis_dom_walker): New class.
7275 (ipa_analyze_node): Handle node-specific forbidden analysis,
7276 initialize and free func_body_info, use dominator walker.
7277 (ipcp_modif_dom_walker): New class.
7278 (ipcp_transform_function): Create and free func_body_info, use
7279 ipcp_modif_dom_walker, moved a lot of functionality there.
7281 2014-05-23 Marek Polacek <polacek@redhat.com>
7282 Jakub Jelinek <jakub@redhat.com>
7284 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
7285 * gcc.c (sanitize_spec_function): Likewise.
7286 * convert.c (convert_to_integer): Include "ubsan.h". Add
7287 floating-point to integer instrumentation.
7288 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
7289 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
7290 SANITIZE_NONDEFAULT.
7291 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
7292 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
7293 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
7294 * ubsan.c: Include "realmpfr.h" and "dfp.h".
7295 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
7296 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
7297 float/double/long double.
7298 (ubsan_instrument_float_cast): New function.
7299 * ubsan.h (ubsan_instrument_float_cast): Declare.
7301 2014-05-23 Jiong Wang <jiong.wang@arm.com>
7303 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
7305 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
7306 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
7307 Adjust for tailcalling through registers.
7308 * config/aarch64/aarch64.h (enum reg_class): New caller save
7310 (REG_CLASS_NAMES): Likewise.
7311 (REG_CLASS_CONTENTS): Likewise.
7312 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
7313 Allow tailcalling without decls.
7315 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7317 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7318 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
7320 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
7321 gsi, and variables v_* to v*.
7323 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
7325 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
7327 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
7329 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
7330 * omp-low.c: Update accordingly.
7332 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
7333 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
7334 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
7335 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
7336 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
7337 GF_OMP_TARGET_KIND_UPDATE.
7339 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
7340 Explicitly enumerate the expected region types.
7342 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
7345 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
7346 documentation; the old documentation didn't clearly state the
7347 constraints on the contents of the pointed-to storage.
7349 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7351 Fix bootstrap error on ia64
7352 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
7353 Return default value.
7355 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
7357 PR tree-optimization/54733
7358 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
7360 (find_bswap_or_nop_load): New.
7361 (find_bswap_1): Renamed to ...
7362 (find_bswap_or_nop_1): This. Also add support for memory source.
7363 (find_bswap): Renamed to ...
7364 (find_bswap_or_nop): This. Also add support for memory source and
7365 detection of bitwise operations equivalent to load in target
7367 (execute_optimize_bswap): Likewise. Also move its leading comment back
7368 in place and split statement transformation into ...
7369 (bswap_replace): This.
7371 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7373 PR rtl-optimization/61215
7374 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
7375 simplify_gen_subreg until final substitution.
7377 2014-05-23 Alan Modra <amodra@gmail.com>
7380 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
7381 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
7382 Use "Y" constraint rather than "m".
7384 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
7386 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
7388 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
7389 New function declaration.
7390 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
7391 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
7392 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
7393 (aarch64_init_builtins) : Initialize builtins
7394 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7395 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7396 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
7397 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
7398 and __builtins_aarch64_set_fpsr.
7399 (aarch64_atomic_assign_expand_fenv): New function.
7400 * config/aarch64/aarch64.md (set_fpcr): New pattern.
7401 (get_fpcr) : Likewise.
7402 (set_fpsr) : Likewise.
7403 (get_fpsr) : Likewise.
7404 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
7405 and UNSPECV_SET_FPSR.
7406 * doc/extend.texi (AARCH64 Built-in Functions) : Document
7407 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
7408 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
7410 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
7412 PR rtl-optimization/60969
7413 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
7414 constraints. Set up mem cost for NO_REGS case.
7416 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
7418 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
7420 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
7422 * config/darwin.c: Include "lto-section-names.h".
7423 (LTO_SEGMENT_NAME): Don't define.
7424 * config/i386/winnt.c: Include "lto-section-names.h".
7425 * lto-streamer.c: Include "lto-section-names.h".
7426 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
7427 * lto-wrapper.c: Include "lto-section-names.h".
7428 (LTO_SECTION_NAME_PREFIX): Don't define.
7429 * lto-section-names.h: New file.
7430 * cgraphunit.c: Include "lto-section-names.h".
7432 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
7434 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
7436 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
7439 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
7441 2014-05-22 Nick Clifton <nickc@redhat.com>
7443 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
7445 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
7447 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
7448 -> (T)A transformation to integer types.
7450 2014-05-22 Teresa Johnson <tejohnson@google.com>
7452 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
7453 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
7454 (gcov_rewrite): Use gcov_nonruntime_assert.
7456 (gcov_write_words): Ditto.
7457 (gcov_write_length): Ditto.
7458 (gcov_read_words): Use gcov_nonruntime_assert, and remove
7459 gcc_assert from IN_LIBGCOV code.
7460 (gcov_read_summary): Use gcov_error to flag profile corruption.
7461 (gcov_sync): Use gcov_nonruntime_assert.
7462 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
7463 (gcov_histo_index): Use gcov_nonruntime_assert.
7464 (static void gcov_histogram_merge): Ditto.
7465 (compute_working_sets): Ditto.
7466 * gcov-io.h (gcov_nonruntime_assert): Define.
7467 (gcov_error): Define for !IN_LIBGCOV
7469 2014-05-22 Richard Biener <rguenther@suse.de>
7471 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
7472 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
7473 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
7474 and deallocation site.
7475 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
7476 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
7477 passing through the incoming points-to set.
7478 (handle_lhs_call): Use flags argument instead of recomputing it.
7479 (find_func_aliases_for_call): Call handle_lhs_call with proper
7482 2014-05-22 Jakub Jelinek <jakub@redhat.com>
7484 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
7485 all padding bits in REAL_VALUE_TYPE are cleared.
7487 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7489 Cleanup and improve multipass_dfa_lookahead_guard
7490 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
7491 (core2i7_first_cycle_multipass_begin,)
7492 (core2i7_first_cycle_multipass_issue,)
7493 (core2i7_first_cycle_multipass_backtrack): Update signature.
7494 * config/ia64/ia64.c
7495 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
7496 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
7497 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
7499 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
7500 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
7502 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
7504 * doc/tm.texi: Regenerate.
7506 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
7507 * haifa-sched.c (ready_try): Make signed to allow negative values.
7508 (rebug_ready_list_1): Update.
7509 (choose_ready): Simplify.
7510 (sched_extend_ready_list): Update.
7512 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7514 Remove IA64 speculation tweaking flags
7515 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
7516 speculation tuning flags.
7517 (msched-prefer-non-data-spec-insns,)
7518 (msched-prefer-non-control-spec-insns): Obsolete options.
7519 * haifa-sched.c (choose_ready): Remove handling of
7520 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7521 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
7522 and PREFER_NON_DATA_SPEC.
7523 * sel-sched.c (process_spec_exprs): Remove handling of
7524 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
7526 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7528 Improve scheduling debug output
7529 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
7530 (advance_one_cycle): Update.
7531 (schedule_insn, queue_to_ready): Add debug printouts.
7532 (debug_ready_list_1): New static function.
7533 (debug_ready_list): Update.
7534 (max_issue): Add debug printouts.
7535 (dump_insn_stream): New static function.
7536 (schedule_block): Use it. Also better indent printouts.
7538 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
7540 Fix sched_insn debug counter
7541 * haifa-sched.c (schedule_insn): Update.
7542 (struct haifa_saved_data): Add nonscheduled_insns_begin.
7543 (save_backtrack_point, restore_backtrack_point): Update.
7544 (first_nonscheduled_insn): New static function.
7545 (queue_to_ready, choose_ready): Use it.
7546 (schedule_block): Init nonscheduled_insns_begin.
7547 (sched_emit_insn): Update.
7550 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
7552 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
7554 (aarch64_secondary_reload) : LikeWise.
7555 (aarch64_class_max_nregs) : Remove CORE_REGS.
7556 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
7557 (REG_CLASS_NAMES) : Likewise.
7558 (REG_CLASS_CONTENTS) : LikeWise.
7559 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
7561 2014-05-21 Guozhi Wei <carrot@google.com>
7564 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
7566 (vqdmulhq_n_s16): Likewise.
7568 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
7570 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
7572 2014-05-21 Marek Polacek <polacek@redhat.com>
7575 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
7577 2014-05-21 Martin Jambor <mjambor@suse.cz>
7579 * doc/invoke.texi (Optimize Options): Document parameters
7580 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
7581 ipa-cp-array-index-hint-bonus.
7583 2014-05-21 Mark Wielaard <mjw@redhat.com>
7586 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
7587 version >= 3 or not strict DWARF.
7588 * langhooks.h (struct lang_hooks_for_types): Add
7589 enum_underlying_base_type.
7590 * langhooks.c (lhd_enum_underlying_base_type): New function.
7591 * gcc/langhooks.h (struct lang_hooks_for_types): Add
7592 enum_underlying_base_type.
7593 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
7594 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
7595 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
7597 2014-05-21 Richard Biener <rguenther@suse.de>
7599 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
7601 2014-05-21 John Marino <gnugcc@marino.st>
7603 * config.gcc (*-*-dragonfly*): New target.
7604 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
7605 * configure: Regenerate.
7606 * config/dragonfly-stdint.h: New.
7607 * config/dragonfly.h: New.
7608 * config/dragonfly.opt: New.
7609 * config/i386/dragonfly.h: New.
7610 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
7612 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
7614 * tree.def (VOID_CST): New.
7615 * tree-core.h (TI_VOID): New.
7616 * tree.h (void_node): New.
7617 * tree.c (tree_node_structure_for_code, tree_code_size)
7618 (iterative_hash_expr): Handle VOID_CST.
7619 (build_common_tree_nodes): Initialize void_node.
7621 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
7623 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
7625 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
7627 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
7630 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
7631 flag_reorder_blocks_and_partition.
7632 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
7634 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
7637 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
7639 (*addc_r_t): Add new insn_and_split.
7641 2014-05-21 Jakub Jelinek <jakub@redhat.com>
7644 * omp-low.c (handle_simd_reference): New function.
7645 (lower_rec_input_clauses): Use it. Defer adding reference
7646 initialization even for reduction without placeholder if in simd,
7647 handle it properly later on.
7649 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7651 PR tree-optimization/60899
7652 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
7653 assume all static symbols will have definition wile parsing and
7654 check the do have definition later in compilation; check that
7655 variable referring symbol will be output before concluding that
7656 reference is safe; be conservative for referring local statics;
7657 be more precise about when comdat is output in other partition.
7659 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7662 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
7664 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
7665 (ipa_inline): Loop inline_to_all_callers until no more aliases
7668 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7670 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
7671 set writeonly flag only for vars actually written to.
7673 2014-05-20 Dehao Chen <dehao@google.com>
7675 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
7676 and callee count to get clone count.
7677 * tree-inline.c (expand_call_inline): Use callee count instead of bb
7680 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
7682 PR rtl-optimization/61243
7683 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
7685 2014-05-20 Xinliang David Li <davidxl@google.com>
7687 * cgraphunit.c (walk_polymorphic_call_targets): Add
7688 dbgcnt and fopt-info support.
7689 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
7690 * ipa-devirt.c (ipa_devirt): Ditto.
7691 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
7692 * ipa.c (walk_polymorphic_call_targets): Ditto.
7693 * gimple-fold.c (fold_gimple_assign): Ditto.
7694 (gimple_fold_call): Ditto.
7695 * dbgcnt.def: New counter.
7697 2014-05-20 DJ Delorie <dj@redhat.com>
7699 * config/msp430/msp430.md (split): Don't allow subregs when
7700 splitting SImode adds.
7701 (andneghi): Fix subtraction logic.
7702 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
7704 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
7706 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
7708 * except.c (switch_to_exception_section, resolve_unique_section,
7709 get_named_text_section, default_function_rodata_section,
7710 align_variable, get_block_for_decl, default_section_type_flags):
7711 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
7712 * symtab.c (symtab_add_to_same_comdat_group,
7713 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
7714 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
7716 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
7717 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
7718 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
7719 (c6x_function_in_section_p): Likewise.
7720 * config/darwin.c (machopic_select_section): Likewise.
7721 * config/arm/arm.c (arm_function_in_section_p): Likewise.
7722 * config/mips/mips.c (mips_function_rodata_section): Likewise.
7723 * config/mep/mep.c (mep_select_section): LIkewise.
7724 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
7726 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
7728 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
7729 EH region of calls to pure functions that can throw an exception.
7730 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
7731 (copy_reference_ops_from_call): Also copy the EH region of the call if
7732 it can throw an exception.
7734 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
7736 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
7737 nested VEC_SELECTs that are inverses of each other.
7739 2014-05-20 Richard Biener <rguenther@suse.de>
7741 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
7742 (extract_and_process_scc_for_name): not here.
7743 (cond_dom_walker::before_dom_children): Only process
7744 stmts that end the BB in interesting ways.
7745 (run_scc_vn): Mark param uses as visited.
7747 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
7749 * config/arm/arm.md (arith_shiftsi): Do not predicate for
7752 2014-05-20 Nick Clifton <nickc@redhat.com>
7754 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
7755 (msp430_gimplify_va_arg_expr): New function.
7756 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
7758 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
7759 operand 0 in order to prevent confusion about the number of
7762 2014-05-20 Richard Biener <rguenther@suse.de>
7764 PR tree-optimization/61221
7765 * tree-ssa-pre.c (el_to_update): Remove.
7766 (eliminate_dom_walker::before_dom_children): Handle released
7767 VDEFs by value-numbering them to the associated VUSE. Update
7768 stmt immediately for substituted call address.
7769 (eliminate): Remove delayed stmt updating code.
7770 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
7771 possibly late re-numbered vuses.
7772 (vn_reference_lookup_2): Adjust.
7773 (vn_reference_lookup_pieces): Likewise.
7774 (vn_reference_lookup): Likewise.
7776 2014-05-20 Richard Biener <rguenther@suse.de>
7778 * config.gcc: Remove need_64bit_hwint.
7779 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
7780 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
7782 * config.in: Regenerate.
7783 * configure: Likewise.
7785 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
7787 * doc/extend.texi: Create Label Attributes section,
7788 move all label attributes into it and reference it.
7790 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
7792 * arm.c (thumb1_reorg): When scanning backwards skip anything
7793 that's not a proper insn.
7795 2014-05-19 Richard Biener <rguenther@suse.de>
7797 PR tree-optimization/61221
7798 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
7799 Do nothing for unreachable blocks.
7800 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
7801 Improve unreachability detection.
7803 2014-05-19 Richard Biener <rguenther@suse.de>
7805 PR tree-optimization/61209
7806 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
7808 2014-05-19 Nick Clifton <nickc@redhat.com>
7810 * except.c (init_eh): Fix computation of builtin setjmp buffer
7811 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
7813 2014-05-19 Richard Biener <rguenther@suse.de>
7815 PR tree-optimization/61184
7816 * tree-vrp.c (is_negative_overflow_infinity): Use
7817 TREE_OVERFLOW_P and do that check first.
7818 (is_positive_overflow_infinity): Likewise.
7819 (is_overflow_infinity): Likewise.
7820 (vrp_operand_equal_p): Properly treat operands with
7821 differing overflow as not equal.
7823 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
7825 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
7826 shift simplification where it was intended.
7828 2014-05-19 Christian Bruel <christian.bruel@st.com>
7831 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
7833 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
7836 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
7839 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7841 * reg-notes.def (CROSSING_JUMP): Likewise.
7842 * rtl.h (rtx_def): Update comment for jump flag.
7843 (CROSSING_JUMP_P): Define.
7844 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
7845 of a REG_CROSSING_JUMP note.
7846 * cfghooks.c (tidy_fallthru_edges): Likewise.
7847 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
7848 * emit-rtl.c (try_split): Likewise.
7849 * haifa-sched.c (sched_create_recovery_edges): Likewise.
7850 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
7851 * jump.c (redirect_jump_2): Likewise.
7852 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
7853 (relax_delay_slots): Likewise.
7854 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
7855 (bbit_di): Likewise.
7856 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
7857 * config/sh/sh.md (jump_compact): Likewise.
7858 * bb-reorder.c (rotate_loop): Likewise.
7859 (pass_duplicate_computed_gotos::execute): Likewise.
7860 (add_reg_crossing_jump_notes): Rename to...
7861 (update_crossing_jump_flags): ...this.
7862 (pass_partition_blocks::execute): Update accordingly.
7864 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
7866 * tree.h: Remove extraneous template <>.
7868 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7870 * ipa.c (symtab_remove_unreachable_nodes): Remove
7871 symbol from comdat group if its body was eliminated.
7872 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
7873 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
7874 (symtab_unregister_node): ... this one.
7875 (verify_symtab_base): More strict checking of comdats.
7876 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
7878 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7880 * tree-pass.h (make_pass_ipa_comdats): New pass.
7881 * timevar.def (TV_IPA_COMDATS): New timevar.
7882 * passes.def (pass_ipa_comdats): Add.
7883 * Makefile.in (OBJS): Add ipa-comdats.o
7884 * ipa-comdats.c: New file.
7886 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7888 * ipa.c (update_visibility_by_resolution_info): New function.
7889 (function_and_variable_visibility): Use it.
7891 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
7893 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
7895 (FOR_EACH_DEFINED_SYMBOL): New macro.
7896 (varpool_first_static_initializer, varpool_next_static_initializer,
7897 varpool_first_defined_variable, varpool_next_defined_variable):
7899 (symtab_in_same_comdat_p): Correctly deal with inline functions.
7901 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7903 * ggc-page.c (ggc_handle_finalizers): Add comment.
7905 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7907 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
7908 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
7909 (ggc_internal_cleared_alloc): Likewise.
7910 * ggc-page.c (finalizer): New class.
7911 (vec_finalizer): Likewise.
7912 (globals::finalizers): New member.
7913 (globals::vec_finalizers): Likewise.
7914 (ggc_internal_alloc): Record the finalizer if any for the block being
7916 (ggc_handle_finalizers): New function.
7917 (ggc_collect): Call ggc_handle_finalizers.
7918 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
7920 (ggc_internal_cleared_alloc): Likewise.
7921 (finalize): New function.
7922 (need_finalization_p): Likewise.
7923 (ggc_alloc): Install the type's destructor as the finalizer if it
7925 (ggc_cleared_alloc): Likewise.
7926 (ggc_vec_alloc): Likewise.
7927 (ggc_cleared_vec_alloc): Likewise.
7929 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7931 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
7933 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7935 * alias.c (record_alias_subset): Adjust.
7936 * bitmap.c (bitmap_element_allocate): Likewise.
7937 (bitmap_gc_alloc_stat): Likewise.
7938 * cfg.c (init_flow): Likewise.
7939 (alloc_block): Likewise.
7940 (unchecked_make_edge): Likewise.
7941 * cfgloop.c (alloc_loop): Likewise.
7942 (flow_loops_find): Likewise.
7943 (rescan_loop_exit): Likewise.
7944 * cfgrtl.c (init_rtl_bb_info): Likewise.
7945 * cgraph.c (insert_new_cgraph_node_version): Likewise.
7946 (cgraph_allocate_node): Likewise.
7947 (cgraph_create_edge_1): Likewise.
7948 (cgraph_allocate_init_indirect_info): Likewise.
7949 * cgraphclones.c (cgraph_clone_edge): Likewise.
7950 * cgraphunit.c (add_asm_node): Likewise.
7951 (init_lowered_empty_function): Likewise.
7952 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
7953 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
7954 (alpha_use_linkage): Likewise.
7955 * config/arc/arc.c (arc_init_machine_status): Likewise.
7956 * config/arm/arm.c (arm_init_machine_status): Likewise.
7957 * config/avr/avr.c (avr_init_machine_status): Likewise.
7958 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
7959 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
7960 * config/cris/cris.c (cris_init_machine_status): Likewise.
7961 * config/darwin.c (machopic_indirection_name): Likewise.
7962 (darwin_build_constant_cfstring): Likewise.
7963 (darwin_enter_string_into_cfstring_table): Likewise.
7964 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
7965 * config/frv/frv.c (frv_init_machine_status): Likewise.
7966 * config/i386/i386.c (get_dllimport_decl): Likewise.
7967 (ix86_init_machine_status): Likewise.
7968 (assign_386_stack_local): Likewise.
7969 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
7970 (i386_pe_maybe_record_exported_symbol): Likewise.
7971 (i386_pe_record_stub): Likewise.
7972 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
7973 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
7974 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
7975 (m32c_note_pragma_address): Likewise.
7976 * config/mep/mep.c (mep_init_machine_status): Likewise.
7977 (mep_note_pragma_flag): Likewise.
7978 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
7979 (mips16_local_alias): Likewise.
7980 (mips_init_machine_status): Likewise.
7981 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
7982 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
7983 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
7984 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
7985 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
7986 * config/pa/pa.c (pa_init_machine_status): Likewise.
7987 (pa_get_deferred_plabel): Likewise.
7988 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
7989 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
7990 (rs6000_init_machine_status): Likewise.
7991 (output_toc): Likewise.
7992 * config/s390/s390.c (s390_init_machine_status): Likewise.
7993 * config/score/score.c (score_output_external): Likewise.
7994 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
7995 * config/spu/spu.c (spu_init_machine_status): Likewise.
7996 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
7997 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
7998 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
7999 * coverage.c (coverage_end_function): Likewise.
8000 * dbxout.c (dbxout_init): Likewise.
8001 * doc/gty.texi: Don't mention variable_size attribute.
8002 * dwarf2cfi.c (new_cfi): Adjust.
8003 (new_cfi_row): Likewise.
8004 (copy_cfi_row): Likewise.
8005 (create_cie_data): Likewise.
8006 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
8007 (new_loc_descr): Likewise.
8008 (find_AT_string_in_table): Likewise.
8009 (add_addr_table_entry): Likewise.
8010 (new_die): Likewise.
8011 (add_var_loc_to_decl): Likewise.
8012 (clone_die): Likewise.
8013 (clone_as_declaration): Likewise.
8014 (break_out_comdat_types): Likewise.
8015 (new_loc_list): Likewise.
8016 (add_loc_descr_to_each): Likewise.
8017 (add_location_or_const_value_attribute): Likewise.
8018 (add_linkage_name): Likewise.
8019 (lookup_filename): Likewise.
8020 (dwarf2out_var_location): Likewise.
8021 (new_line_info_table): Likewise.
8022 (dwarf2out_init): Likewise.
8023 (mem_loc_descriptor): Likewise.
8024 (loc_descriptor): Likewise.
8025 (add_const_value_attribute): Likewise.
8026 (tree_add_const_value_attribute): Likewise.
8027 (comp_dir_string): Likewise.
8028 (dwarf2out_vms_debug_main_pointer): Likewise.
8029 (string_cst_pool_decl): Likewise.
8030 * emit-rtl.c (set_mem_attrs): Likewise.
8031 (get_reg_attrs): Likewise.
8032 (start_sequence): Likewise.
8033 (init_emit): Likewise.
8034 (init_emit_regs): Likewise.
8035 * except.c (init_eh_for_function): Likewise.
8036 (gen_eh_region): Likewise.
8037 (gen_eh_region_catch): Likewise.
8038 (gen_eh_landing_pad): Likewise.
8039 (add_call_site): Likewise.
8040 * function.c (add_frame_space): Likewise.
8041 (insert_temp_slot_address): Likewise.
8042 (assign_stack_temp_for_type): Likewise.
8043 (get_hard_reg_initial_val): Likewise.
8044 (allocate_struct_function): Likewise.
8045 (prepare_function_start): Likewise.
8046 (types_used_by_var_decl_insert): Likewise.
8047 * gengtype.c (variable_size_p): Remove function.
8048 (enum alloc_quantity): Remove enum.
8049 (write_typed_alloc_def): Remove function.
8050 (write_typed_struct_alloc_def): Likewise.
8051 (write_typed_typedef_alloc_def): Likewise.
8052 (write_typed_alloc_defns): Likewise.
8054 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
8055 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
8056 * ggc.h (ggc_alloc): new function.
8057 (ggc_cleared_alloc): Likewise.
8058 (ggc_vec_alloc): Template on type of vector element, and remove
8059 element size argument.
8060 (ggc_cleared_vec_alloc): Likewise.
8061 * gimple.c (gimple_build_omp_for): Adjust.
8062 (gimple_copy): Likewise.
8063 * ipa-cp.c (get_replacement_map): Likewise.
8064 (find_aggregate_values_for_callers_subset): Likewise.
8065 (known_aggs_to_agg_replacement_list): Likewise.
8066 * ipa-devirt.c (get_odr_type): Likewise.
8067 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
8068 (read_agg_replacement_chain): Likewise.
8069 * loop-iv.c (get_simple_loop_desc): Likewise.
8070 * lto-cgraph.c (input_node_opt_summary): Likewise.
8071 * lto-section-in.c (lto_new_in_decl_state): Likewise.
8072 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
8073 (input_eh_region): Likewise.
8074 (input_eh_lp): Likewise.
8075 (input_cfg): Likewise.
8076 * optabs.c (set_optab_libfunc): Likewise.
8077 (init_tree_optimization_optabs): Likewise.
8078 (set_conv_libfunc): Likewise.
8079 * passes.c (do_per_function_toporder): Likewise.
8080 * rtl.h: Don't use variable_size gty attribute.
8081 * sese.c (if_region_set_false_region): Adjust.
8082 * stringpool.c (gt_pch_save_stringpool): Likewise.
8083 * target-globals.c (save_target_globals): Likewise.
8084 * toplev.c (general_init): Likewise.
8085 * trans-mem.c (record_tm_replacement): Likewise.
8086 (split_bb_make_tm_edge): Likewise.
8087 * tree-cfg.c (move_sese_region_to_fn): Likewise.
8088 * tree-data-ref.h (lambda_vector_new): Likewise.
8089 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
8090 * tree-iterator.c (tsi_link_before): Likewise.
8091 (tsi_link_after): Likewise.
8092 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
8093 * tree-ssa-loop-niter.c (record_estimate): Likewise.
8094 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
8095 * tree-ssa-operands.h: Don't use variable_size gty attribute.
8096 * tree-ssa.c (init_tree_ssa): Adjust.
8097 * tree-ssanames.c (set_range_info): Likewise.
8098 (get_ptr_info): Likewise.
8099 (duplicate_ssa_name_ptr_info): Likewise.
8100 (duplicate_ssa_name_range_info): Likewise.
8101 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
8102 (unpack_ts_fixed_cst_value_fields): Likewise.
8103 * tree.c (build_fixed): Likewise.
8104 (build_real): Likewise.
8105 (build_string): Likewise.
8106 (decl_priority_info): Likewise.
8107 (decl_debug_expr_insert): Likewise.
8108 (decl_value_expr_insert): Likewise.
8109 (decl_debug_args_insert): Likewise.
8110 (type_hash_add): Likewise.
8111 (build_omp_clause): Likewise.
8112 * ubsan.c (decl_for_type_insert): Likewise.
8113 * varasm.c (get_unnamed_section): Likewise.
8114 (get_noswitch_section): Likewise.
8115 (get_section): Likewise.
8116 (get_block_for_section): Likewise.
8117 (create_block_symbol): Likewise.
8118 (build_constant_desc): Likewise.
8119 (create_constant_pool): Likewise.
8120 (force_const_mem): Likewise.
8121 (record_tm_clone_pair): Likewise.
8122 * varpool.c (varpool_create_empty_node): Likewise.
8124 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
8126 * dwarf2out.c (tree_add_const_value_attribute): Call
8127 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
8128 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
8129 instead of ggc_internal_<x>alloc_stat.
8130 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
8131 (ggc_realloc): Likewise.
8132 * ggc-none.c (ggc_internal_alloc): Likewise.
8133 (ggc_internal_cleared_alloc): Likewise.
8134 * ggc-page.c: Likewise.
8135 * ggc.h (ggc_internal_alloc_stat): Likewise.
8136 (ggc_internal_alloc): Remove macro.
8137 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
8138 (ggc_internal_cleared_alloc): Remove macro.
8139 (GGC_RESIZEVEC): Adjust.
8140 (ggc_resizevar): Remove macro.
8141 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
8142 (ggc_internal_cleared_vec_alloc_stat): Likewise.
8143 (ggc_internal_vec_cleared_alloc): Remove macro.
8144 (ggc_alloc_atomic_stat): Drop _stat suffix.
8145 (ggc_alloc_atomic): Remove macro.
8146 (ggc_alloc_cleared_atomic): Remove macro.
8147 (ggc_alloc_string_stat): Drop _stat suffix.
8148 (ggc_alloc_string): Remove macro.
8149 (ggc_alloc_rtx_def_stat): Adjust.
8150 (ggc_alloc_tree_node_stat): Likewise.
8151 (ggc_alloc_cleared_tree_node_stat): Likewise.
8152 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
8153 (ggc_alloc_cleared_simd_clone_stat): Likewise.
8154 * gimple.c (gimple_build_omp_for): Likewise.
8155 (gimple_copy): Likewise.
8156 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
8157 * toplev.c (realloc_for_line_map): Adjust.
8158 * tree-data-ref.h (lambda_vector_new): Likewise.
8159 * tree-phinodes.c (allocate_phi_node): Likewise.
8160 * tree.c (grow_tree_vec_stat): Likewise.
8161 * vec.h (va_gc::reserve): Adjust.
8163 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
8165 * config/microblaze/microblaze.c (break_handler): New Declaration.
8166 (microblaze_break_function_p,microblaze_is_break_handler): New.
8167 (compute_frame_size): Use microblaze_break_function_p.
8168 Add the test of break_handler.
8169 (microblaze_function_prologue) : Add the test of variable
8170 break_handler. Check the fnname by BREAK_HANDLER_NAME.
8171 (microblaze_function_epilogue) : Add the test of break_handler.
8172 (microblaze_globalize_label) : Add the test of break_handler.
8173 Check the name by BREAK_HANDLER_NAME.
8175 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
8177 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
8178 microblaze_is_break_handler test.
8179 (call_internal1,call_value_intern): Use microblaze_break_function_p.
8180 Use SYMBOL_REF_DECL.
8182 * config/microblaze/microblaze-protos.h
8183 (microblaze_break_function_p,microblaze_is_break_handler):
8186 * doc/extend.texi (MicroBlaze break_handler Functions): Document
8187 new MicroBlaze break_handler functions.
8189 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8191 * doc/extend.texi (Size of an asm): Move node text according
8192 to its @menu entry position.
8194 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
8196 PR tree-optimization/61140
8197 PR tree-optimization/61150
8198 PR tree-optimization/61197
8199 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
8201 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
8203 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
8205 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
8207 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
8208 __SIZEOF_INT128__ is defined.
8210 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8212 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
8213 (rs6000_delegitimize_address): Use it.
8215 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
8217 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
8218 inplace argument. Store the new address in the original MEM when true.
8219 * emit-rtl.c (change_address_1): Likewise.
8220 (adjust_address_1, adjust_automodify_address_1, offset_address):
8222 * rtl.h (plus_constant): Add an inplace argument.
8223 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
8224 when true. Avoid generating (plus X (const_int 0)).
8225 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
8226 in-place. Pass true to plus_constant.
8227 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
8229 2014-05-16 Dehao Chen <dehao@google.com>
8231 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
8233 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8236 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
8238 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
8240 2014-05-16 Dehao Chen <dehao@google.com>
8242 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
8243 optimize_function_for_size_p.
8244 * regs.h (REG_FREQ_FROM_BB): Likewise.
8246 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8249 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
8250 negt_reg_operand cases.
8251 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
8253 * config/sh/predicates.md (cbranch_treg_value): Simplify.
8255 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
8257 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
8260 2014-05-16 David Malcolm <dmalcolm@redhat.com>
8263 2014-04-29 David Malcolm <dmalcolm@redhat.com>
8265 * tree-cfg.c (dump_function_to_file): Dump the return type of
8266 functions, in a line to itself before the function body, mimicking
8267 the layout of a C function.
8269 2014-05-16 Dehao Chen <dehao@google.com>
8271 * cfghooks.c (make_forwarder_block): Use direct computation to
8272 get fall-through edge's count and frequency.
8274 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
8276 * config/arc/arc.c (arc_init): Fix typo in error message.
8277 * config/i386/i386.c (ix86_expand_builtin): Likewise.
8278 (split_stack_prologue_scratch_regno): Likewise.
8279 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
8280 word from error message.
8282 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
8284 * ira-costs.c: Fix typo in comment.
8286 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
8288 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
8290 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
8292 * varpool.c (dump_varpool_node): Dump write-only flag.
8293 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
8295 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
8296 write-only variables.
8297 * ipa.c (process_references): New function.
8298 (set_readonly_bit): New function.
8299 (set_writeonly_bit): New function.
8300 (clear_addressable_bit): New function.
8301 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
8302 fix handling of aliases.
8303 * cgraph.h (struct varpool_node): Add writeonly flag.
8305 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
8307 PR rtl-optimization/60969
8308 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
8309 Calculate costs for this case.
8311 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
8313 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
8314 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
8316 2014-05-16 Richard Biener <rguenther@suse.de>
8318 PR tree-optimization/61194
8319 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
8320 bool patterns ending in a COND_EXPR.
8322 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8324 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
8326 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8328 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
8329 where we were unable to cost an RTX.
8331 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8333 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
8336 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8337 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8339 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
8341 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8342 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8344 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
8345 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
8347 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8348 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8350 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
8353 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8354 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8356 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8359 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8360 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8362 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
8363 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
8365 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8366 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8368 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
8371 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8372 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8374 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
8375 ZERO_EXTEND and SIGN_EXTEND better.
8377 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8378 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8380 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
8383 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8384 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8386 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
8387 costs when costing loads and stores to memory.
8389 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8390 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
8392 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
8395 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8397 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
8399 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8400 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8402 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
8404 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
8406 (aarch64_rtx_mult_cost): New.
8407 (aarch64_rtx_costs): Use it, refactor as appropriate.
8409 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8410 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
8412 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
8413 emit instructions, return number of instructions which would
8415 (aarch64_add_constant): Update call to aarch64_build_constant.
8416 (aarch64_output_mi_thunk): Likewise.
8417 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
8420 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8422 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
8423 (TARGET_RTX_COSTS): Call it.
8425 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8427 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
8428 (cortexa57_vector_cost): Likewise.
8429 (cortexa57_tunings): Use them.
8431 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
8433 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
8434 (cpu_addrcost_table): Use it.
8435 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
8436 (aarch64_address_cost): Rewrite using aarch64_classify_address,
8439 2014-05-16 Richard Biener <rguenther@suse.de>
8441 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
8442 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
8443 (visit_phi): Ignore edges marked as not executable.
8444 (class cond_dom_walker): New.
8445 (cond_dom_walker::before_dom_children): Value-number
8446 control statements and mark successor edges as not
8447 executable if possible.
8448 (run_scc_vn): First walk all control statements in
8449 dominator order, marking edges as not executable.
8450 * tree-inline.c (copy_edges_for_bb): Be not confused
8451 about random edge flags.
8453 2014-05-16 Richard Biener <rguenther@suse.de>
8455 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
8457 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
8460 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
8461 (__TM_simple_begin): Use it.
8462 (__TM_begin): Likewise.
8464 2014-05-15 Martin Jambor <mjambor@suse.cz>
8467 * ipa-prop.c (update_indirect_edges_after_inlining): Check
8468 type_preserved flag when the indirect edge is polymorphic.
8470 2014-05-15 Martin Jambor <mjambor@suse.cz>
8472 PR tree-optimization/61090
8473 * tree-sra.c (sra_modify_expr): Pass the current gsi to
8474 build_ref_for_model.
8476 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8478 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
8479 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
8481 2014-05-15 Jakub Jelinek <jakub@redhat.com>
8483 PR tree-optimization/61158
8484 * fold-const.c (fold_binary_loc): If X is zero-extended and
8485 shiftc >= prec, make sure zerobits is all ones instead of
8486 invoking undefined behavior.
8488 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8490 * regcprop.h: New file.
8491 * regcprop.c (skip_debug_insn_p): New decl.
8492 (replace_oldest_value_reg): Check skip_debug_insn_p.
8493 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
8494 * shrink-wrap.c: Include regcprop.h.
8495 (prepare_shrink_wrap): Call
8496 copyprop_hardreg_forward_bb_without_debug_insn.
8498 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8500 * shrink-wrap.h: Update comment.
8501 * shrink-wrap.c: Update comment.
8502 (next_block_for_reg): Rename to live_edge_for_reg.
8503 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
8504 (move_insn_for_shrink_wrap): Split live_edge.
8505 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
8507 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8509 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
8511 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
8512 * config/sparc/sparc.md (fptype_ut699): New attribute.
8513 (in_branch_delay): Return false if -mfix-ut699 is specified and
8514 fptype_ut699 is set to single.
8515 (truncdfsf2): Add fptype_ut699 attribute.
8516 (fix_truncdfsi2): Likewise.
8517 (floatsisf2): Change fptype attribute.
8518 (fix_truncsfsi2): Likewise.
8519 (negtf2_notv9): Delete.
8520 (negtf2_v9): Likewise.
8521 (negtf2_hq): New instruction.
8522 (negtf2): New instruction and splitter.
8523 (negdf2_notv9): Rewrite.
8524 (abstf2_notv9): Delete.
8525 (abstf2_hq_v9): Likewise.
8526 (abstf2_v9): Likewise.
8527 (abstf2_hq): New instruction.
8528 (abstf2): New instruction and splitter.
8529 (absdf2_notv9): Rewrite.
8531 2014-05-14 Cary Coutant <ccoutant@google.com>
8534 * opts.c (common_handle_option): Don't special-case "-g".
8535 (set_debug_level): Default to at least level 2 with "-g".
8537 2014-05-14 DJ Delorie <dj@redhat.com>
8539 * config/msp430/msp430.c (msp430_builtin): Add
8540 MSP430_BUILTIN_DELAY_CYCLES.
8541 (msp430_init_builtins): Register void __delay_cycles(long long).
8542 (msp430_builtin_decl): Add it.
8543 (cg_magic_constant): New.
8544 (msp430_expand_delay_cycles): New.
8545 (msp430_expand_builtin): Call it.
8546 (msp430_print_operand_raw): Change integer printing from "int" to
8548 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
8549 (delay_cycles_start): New.
8550 (delay_cycles_end): New.
8551 (delay_cycles_32): New.
8552 (delay_cycles_32x): New.
8553 (delay_cycles_16): New.
8554 (delay_cycles_16x): New.
8555 (delay_cycles_2): New.
8556 (delay_cycles_1): New.
8557 * doc/extend.texi: Document __delay_cycles().
8559 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
8561 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
8562 length attribute computation.
8564 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
8567 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
8569 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
8572 * config/sparc/sparc.md: Fix types of low and high in DI constant
8573 splitter. Use gen_int_mode in some other splitters.
8575 2014-05-14 Martin Jambor <mjambor@suse.cz>
8578 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
8580 2014-05-14 James Norris <jnorris@codesourcery.com>
8582 * omp-low.c (expand_parallel_call): Remove shadow variable.
8583 (expand_omp_taskreg): Likewise.
8585 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
8587 * common/config/i386/i386-common.c
8588 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
8589 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
8590 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
8591 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
8592 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
8593 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
8594 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
8595 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
8596 xsavecintrin.h, xsavesintrin.h.
8597 (x86_64-*-*): Ditto.
8598 * config/i386/clflushoptintrin.h: New.
8599 * config/i386/xsavecintrin.h: Ditto.
8600 * config/i386/xsavesintrin.h: Ditto.
8601 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
8602 (bit_XSAVES): Ditto.
8603 (bit_XSAVES): Ditto.
8604 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
8605 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
8607 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
8608 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
8609 OPTION_MASK_ISA_XSAVES.
8610 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
8612 (PTA_CLFLUSHOPT) Define.
8613 (PTA_XSAVEC): Ditto.
8614 (PTA_XSAVES): Ditto.
8615 (ix86_option_override_internal): Handle new options.
8616 (ix86_valid_target_attribute_inner_p): Ditto.
8617 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
8618 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
8619 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
8620 (bdesc_special_args): Add __builtin_ia32_xsaves,
8621 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
8622 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
8623 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
8624 (ix86_expand_builtin): Handle new builtins.
8625 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
8626 (TARGET_CLFLUSHOPT_P): Ditto.
8627 (TARGET_XSAVEC): Ditto.
8628 (TARGET_XSAVEC_P): Ditto.
8629 (TARGET_XSAVES): Ditto.
8630 (TARGET_XSAVES_P): Ditto.
8631 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
8632 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
8633 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
8635 (ANY_XRSTOR64): Ditto.
8637 (xrstor): Change into <xrstor>.
8638 (xrstor_rex64): Change into <xrstor>_rex64.
8639 (xrstor64): Change into <xrstor>64
8641 * config/i386/i386.opt (mclflushopt): New.
8644 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
8646 * doc/invoke.texi: Document new options.
8648 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8650 PR rtl-optimization/60866
8651 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
8652 Default it to -1. Pass it down to init_simplejump_data.
8653 (init_simplejump_data): New parameter old_seqno. Pass it down
8654 to get_seqno_for_a_jump.
8655 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
8656 initializing new jump seqno as a last resort. Add comment.
8657 (sel_redirect_edge_and_branch): Save old seqno of the conditional
8658 jump and pass it down to sel_init_new_insn.
8659 (sel_redirect_edge_and_branch_force): Likewise.
8661 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
8663 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
8664 shifted values to avoid build warning.
8666 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
8668 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
8669 * cfgrtl.c (rtl_merge_blocks): Fix comment.
8670 (cfg_layout_merge_blocks): Likewise.
8671 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
8673 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
8675 PR rtl-optimization/60901
8676 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
8677 bb predecessor belongs to the same scheduling region. Adjust comment.
8679 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
8681 * doc/sourcebuild.texi: (dfp_hw): Document.
8682 (p8vector_hw): Likewise.
8683 (powerpc_eabi_ok): Likewise.
8684 (powerpc_elfv2): Likewise.
8685 (powerpc_htm_ok): Likewise.
8686 (ppc_recip_hw): Likewise.
8689 2014-05-13 Cary Coutant <ccoutant@google.com>
8691 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
8693 2014-05-13 David Malcolm <dmalcolm@redhat.com>
8695 * gengtype-parse.c (require3): Eliminate in favor of...
8697 (require_template_declaration): Update to support optional single *
8700 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
8701 (create_user_defined_type): Handle a single level of explicit
8702 pointerness within template arguments.
8703 (struct write_types_data): Add field "kind".
8704 (filter_type_name): Handle "*" character.
8705 (write_user_func_for_structure_ptr): Require a write_types_data
8706 rather than just a prefix string, so that we can look up the kind
8707 of the wtd and use it as an index into wrote_user_func_for_ptr,
8708 ensuring that such functions are written at most once. Support
8709 subclasses by invoking the marking function of the ultimate base class.
8710 (write_user_func_for_structure_body): Require a write_types_data
8711 rather than just a prefix string, so that we can pass this to
8712 write_user_func_for_structure_ptr.
8713 (write_func_for_structure): Likewise.
8714 (ggc_wtd): Add initializer of new "kind" field.
8715 (pch_wtd): Likewise.
8717 * gengtype.h (enum write_types_kinds): New.
8718 (struct type): Add field wrote_user_func_for_ptr to the "s"
8721 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8723 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
8724 instead of const_binop.
8725 (fold_binary_loc): Likewise.
8727 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
8729 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
8730 calculation to match get_ref_base_and_extent.
8732 2014-05-13 Catherine Moore <clm@codesourcery.com>
8733 Sandra Loosemore <sandra@codesourcery.com>
8735 * configure.ac: Fix assembly for explicit JALR relocation check.
8736 * configure: Regenerate.
8738 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
8740 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
8741 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
8742 Remove associated type declarations and initialisations.
8743 (arm_expand_neon_builtin): Likewise.
8744 (neon_emit_pair_result_insn): Delete.
8745 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
8746 * config/arm/neon.md (neon_vtrn<mode>): Delete.
8747 (neon_vzip<mode>): Likewise.
8748 (neon_vuzp<mode>): Likewise.
8750 2014-05-13 Richard Biener <rguenther@suse.de>
8753 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
8754 it needs revisiting whether the call still may be tail-called.
8756 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8758 * rtl.def (SYMBOL_REF): Remove middle "0" field.
8759 * rtl.h (block_symbol): Reduce number of fields to 2.
8760 (rtx_def): Add u2.symbol_ref_flags.
8761 (SYMBOL_REF_FLAGS): Use it.
8762 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
8763 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
8764 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
8765 Lower index of SYMBOL_REF_DATA.
8766 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
8767 Print SYMBOL_REF_FLAGS at the same time.
8768 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
8770 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8772 * rtl.def (VAR_LOCATION): Remove "i" field.
8773 * rtl.h (rtx_def): Add u2.var_location_status.
8774 (PAT_VAR_LOCATION_STATUS): Use it.
8775 (gen_rtx_VAR_LOCATION): Declare.
8776 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
8777 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
8778 * var-tracking.c (emit_note_insn_var_location): Remove casts.
8780 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8782 * rtl.def (scratch): Fix outdated comment and remove "0" field.
8783 * gengtype.c (adjust_field_rtx_def): Update accordingly.
8785 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8787 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
8788 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
8789 * rtl.h (rtx_def): Add insn_uid to u2 field.
8790 (RTX_FLAG_CHECK8): Delete in favor of...
8791 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
8792 (INSN_DELETED_P): Update accordingly.
8793 (INSN_UID): Use u2.insn_uid.
8794 (INSN_CHAIN_CODE_P): Define.
8795 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
8796 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
8797 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
8798 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
8799 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
8800 indices accordingly.
8801 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
8802 Update indices for insn-chain rtxes.
8803 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
8804 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
8805 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
8806 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
8807 * combine.c (try_combine): Likewise.
8808 * ira.c (setup_prohibited_mode_move_regs): Likewise.
8810 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8812 * rtl.def (REG): Remove middle field.
8813 * rtl.h (rtx_def): Add orignal_regno to u2.
8814 (ORIGINAL_REGNO): Use it instead of field 1.
8815 (REG_ATTRS): Lower field index accordingly.
8816 * gengtype.c (adjust_field_rtx_def): Remove handling of
8817 ORIGINAL_REGNO. Move REG_ATTRS index down.
8818 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
8819 code that prints the REGNO.
8821 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8823 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
8826 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
8828 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
8830 2014-05-13 Bin Cheng <bin.cheng@arm.com>
8832 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
8833 (alloc_iv): Lower base expressions containing ADDR_EXPR.
8835 2014-05-13 Ian Bolton <ian.bolton@arm.com>
8837 * config/aarch64/aarch64-protos.h
8838 (aarch64_hard_regno_caller_save_mode): New prototype.
8839 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
8841 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
8843 2014-05-13 Christian Bruel <christian.bruel@st.com>
8845 * target.def (mode_switching): New hook vector.
8846 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
8847 (mode_exit, modepriority_to_mode): Likewise.
8848 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
8849 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8850 * target.h: Include tm.h and hard-reg-set.h.
8851 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
8852 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
8853 * doc/tm.texi Regenerate.
8854 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8855 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8856 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
8857 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
8858 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
8859 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8860 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
8861 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
8862 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
8863 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
8864 (ix86_emit_mode_set): Hookify.
8865 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
8867 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
8868 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
8869 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
8870 (epiphany_mode_priority_to_mode): Remove declaration.
8871 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
8872 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
8873 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
8875 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
8876 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
8877 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
8879 2014-05-13 Jakub Jelinek <jakub@redhat.com>
8882 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
8883 is const0_rtx, return immediately. Don't test count == 0 when
8886 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
8888 * Makefile.in: add shrink-wrap.o.
8889 * config/i386/i386.c: include "shrink-wrap.h"
8890 * function.c: Likewise.
8891 (requires_stack_frame_p, next_block_for_reg,
8892 move_insn_for_shrink_wrap, prepare_shrink_wrap,
8893 dup_block_and_redirect): Move to shrink-wrap.c
8894 (thread_prologue_and_epilogue_insns): Extract three code segments
8895 as functions in shrink-wrap.c
8896 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
8898 * shrink-wrap.c: New file.
8899 * shrink-wrap.h: New file.
8901 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8903 * doc/extend.texi: Reflect current numbers of pragmas. Remove
8904 reference to Solaris.
8906 2014-05-12 Mike Stump <mikestump@comcast.net>
8909 * genattrtab.c (filename): Add.
8910 (convert_set_attr_alternative): Improve error message.
8911 (check_defs): Restore read_md_filename for error messages.
8912 (gen_insn): Save filename.
8914 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
8916 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
8917 -fno-local-ivars and -fivar-visibility.
8918 * c-family/c.opt: Make -Wshadow also implicitly enable
8921 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
8923 * doc/tm.texi: Remove reference to deleted macro.
8924 * doc/tm.texi.in: Likewise.
8926 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
8929 * config/avr/avr.c (avr_out_store_psi): Use correct constant
8932 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
8935 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
8936 * config/arm/aout.h (License): Same.
8937 * config/arm/bpabi.h (License): Same.
8938 * config/arm/elf.h (License): Same.
8939 * config/arm/linux-elf.h (License): Same.
8940 * config/arm/linux-gas.h (License): Same.
8941 * config/arm/netbsd-elf.h (License): Same.
8942 * config/arm/uclinux-eabi.h (License): Same.
8943 * config/arm/uclinux-elf.h (License): Same.
8944 * config/arm/vxworks.h (License): Same.
8946 2014-05-11 Jakub Jelinek <jakub@redhat.com>
8948 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
8949 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
8950 number of operands to 3.
8951 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
8952 * tree-nested.c (convert_nonlocal_omp_clauses,
8953 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
8954 * gimplify.c (gimplify_scan_omp_clauses): Handle
8955 OMP_CLAUSE_LINEAR_STMT.
8956 * omp-low.c (lower_rec_input_clauses): Fix typo.
8957 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
8958 cast between Fortran boolean_type_node and C _Bool if
8961 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
8963 PR tree-optimization/61136
8964 * wide-int.h (multiple_of_p): Define a version that doesn't return
8966 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
8967 integer_zerop/const_binop pair.
8968 (multiple_of_p): Likewise, converting both operands to widest_int
8971 2014-05-09 Teresa Johnson <tejohnson@google.com>
8973 * cgraphunit.c (analyze_functions): Use correct dump file.
8975 2014-05-09 Florian Weimer <fweimer@redhat.com>
8977 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
8979 (stack_protect_return_slot_p): New function.
8980 (expand_used_vars): Call stack_protect_decl_p and
8981 stack_protect_return_slot_p for -fstack-protector-strong.
8983 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
8984 Andrew Haley <aph@redhat.com>
8985 Richard Sandiford <rdsandiford@googlemail.com>
8987 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
8990 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
8993 * fold-const.c (fold_binary_loc): Changed width of mask.
8995 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
8997 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
8998 unsigned int initializers for regno_in, regno_out.
9000 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
9003 * config/avr/avr.md (cc): Add new attribute set_vzn.
9004 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
9005 Set cc insn attribute to set_vzn instead of set_zn for alternatives
9006 with INC, DEC or NEG.
9007 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
9008 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
9009 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
9011 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9014 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9016 * wide-int.cc (UTItype): Define.
9017 (UDWtype): Define for appropriate W_TYPE_SIZE.
9019 2014-05-09 Richard Biener <rguenther@suse.de>
9021 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
9022 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
9023 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
9024 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
9025 ssa_propagate): Adjust.
9027 2014-05-08 Jeff Law <law@redhat.com>
9029 PR tree-optimization/61009
9030 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
9031 tri-state rather than a boolean. When a block is too big to
9032 thread through, inform caller via negative return value.
9033 (thread_across_edge): If a block was too big for normal threading,
9034 then it's too big for a joiner too, so remove temporary equivalences
9035 and return immediately.
9037 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
9038 Matthias Klose <doko@ubuntu.com>
9041 * optc-gen.awk: Fix option handling for -Wunused-parameter.
9043 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9046 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
9048 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
9051 * config/alpha/alpha.c: Include gimple-iterator.h.
9052 (alpha_gimple_fold_builtin): New function. Move
9053 ALPHA_BUILTIN_UMULH folding from ...
9054 (alpha_fold_builtin): ... here.
9055 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
9057 2014-05-08 Wei Mi <wmi@google.com>
9060 * config/i386/i386.c (ix86_compute_frame_layout): Update
9061 preferred_stack_boundary for call, expanded from tls descriptor.
9062 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
9063 to depend on SP register.
9064 (*tls_local_dynamic_base_32_gnu): Ditto.
9065 (*tls_local_dynamic_32_once): Ditto.
9066 (tls_global_dynamic_64_<mode>): Set
9067 ix86_tls_descriptor_calls_expanded_in_cfun.
9068 (tls_local_dynamic_base_64_<mode>): Ditto.
9069 (tls_global_dynamic_32): Set
9070 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
9071 to depend on SP register.
9072 (tls_local_dynamic_base_32): Ditto.
9074 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9076 * config/arm/arm_neon.h: Update comment.
9077 * config/arm/neon-docgen.ml: Delete.
9078 * config/arm/neon-gen.ml: Delete.
9079 * doc/arm-neon-intrinsics.texi: Update comment.
9081 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9083 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
9085 (vand, vorr, veor, vorn, vbic): Remove.
9086 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
9088 (neon_vsub_unspec): Likewise.
9089 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
9091 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9093 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
9094 (vadd_s16): Likewise.
9095 (vadd_s32): Likewise.
9096 (vadd_f32): Likewise.
9097 (vadd_u8): Likewise.
9098 (vadd_u16): Likewise.
9099 (vadd_u32): Likewise.
9100 (vadd_s64): Likewise.
9101 (vadd_u64): Likewise.
9102 (vaddq_s8): Likewise.
9103 (vaddq_s16): Likewise.
9104 (vaddq_s32): Likewise.
9105 (vaddq_s64): Likewise.
9106 (vaddq_f32): Likewise.
9107 (vaddq_u8): Likewise.
9108 (vaddq_u16): Likewise.
9109 (vaddq_u32): Likewise.
9110 (vaddq_u64): Likewise.
9111 (vmul_s8): Likewise.
9112 (vmul_s16): Likewise.
9113 (vmul_s32): Likewise.
9114 (vmul_f32): Likewise.
9115 (vmul_u8): Likewise.
9116 (vmul_u16): Likewise.
9117 (vmul_u32): Likewise.
9118 (vmul_p8): Likewise.
9119 (vmulq_s8): Likewise.
9120 (vmulq_s16): Likewise.
9121 (vmulq_s32): Likewise.
9122 (vmulq_f32): Likewise.
9123 (vmulq_u8): Likewise.
9124 (vmulq_u16): Likewise.
9125 (vmulq_u32): Likewise.
9126 (vsub_s8): Likewise.
9127 (vsub_s16): Likewise.
9128 (vsub_s32): Likewise.
9129 (vsub_f32): Likewise.
9130 (vsub_u8): Likewise.
9131 (vsub_u16): Likewise.
9132 (vsub_u32): Likewise.
9133 (vsub_s64): Likewise.
9134 (vsub_u64): Likewise.
9135 (vsubq_s8): Likewise.
9136 (vsubq_s16): Likewise.
9137 (vsubq_s32): Likewise.
9138 (vsubq_s64): Likewise.
9139 (vsubq_f32): Likewise.
9140 (vsubq_u8): Likewise.
9141 (vsubq_u16): Likewise.
9142 (vsubq_u32): Likewise.
9143 (vsubq_u64): Likewise.
9144 (vand_s8): Likewise.
9145 (vand_s16): Likewise.
9146 (vand_s32): Likewise.
9147 (vand_u8): Likewise.
9148 (vand_u16): Likewise.
9149 (vand_u32): Likewise.
9150 (vand_s64): Likewise.
9151 (vand_u64): Likewise.
9152 (vandq_s8): Likewise.
9153 (vandq_s16): Likewise.
9154 (vandq_s32): Likewise.
9155 (vandq_s64): Likewise.
9156 (vandq_u8): Likewise.
9157 (vandq_u16): Likewise.
9158 (vandq_u32): Likewise.
9159 (vandq_u64): Likewise.
9160 (vorr_s8): Likewise.
9161 (vorr_s16): Likewise.
9162 (vorr_s32): Likewise.
9163 (vorr_u8): Likewise.
9164 (vorr_u16): Likewise.
9165 (vorr_u32): Likewise.
9166 (vorr_s64): Likewise.
9167 (vorr_u64): Likewise.
9168 (vorrq_s8): Likewise.
9169 (vorrq_s16): Likewise.
9170 (vorrq_s32): Likewise.
9171 (vorrq_s64): Likewise.
9172 (vorrq_u8): Likewise.
9173 (vorrq_u16): Likewise.
9174 (vorrq_u32): Likewise.
9175 (vorrq_u64): Likewise.
9176 (veor_s8): Likewise.
9177 (veor_s16): Likewise.
9178 (veor_s32): Likewise.
9179 (veor_u8): Likewise.
9180 (veor_u16): Likewise.
9181 (veor_u32): Likewise.
9182 (veor_s64): Likewise.
9183 (veor_u64): Likewise.
9184 (veorq_s8): Likewise.
9185 (veorq_s16): Likewise.
9186 (veorq_s32): Likewise.
9187 (veorq_s64): Likewise.
9188 (veorq_u8): Likewise.
9189 (veorq_u16): Likewise.
9190 (veorq_u32): Likewise.
9191 (veorq_u64): Likewise.
9192 (vbic_s8): Likewise.
9193 (vbic_s16): Likewise.
9194 (vbic_s32): Likewise.
9195 (vbic_u8): Likewise.
9196 (vbic_u16): Likewise.
9197 (vbic_u32): Likewise.
9198 (vbic_s64): Likewise.
9199 (vbic_u64): Likewise.
9200 (vbicq_s8): Likewise.
9201 (vbicq_s16): Likewise.
9202 (vbicq_s32): Likewise.
9203 (vbicq_s64): Likewise.
9204 (vbicq_u8): Likewise.
9205 (vbicq_u16): Likewise.
9206 (vbicq_u32): Likewise.
9207 (vbicq_u64): Likewise.
9208 (vorn_s8): Likewise.
9209 (vorn_s16): Likewise.
9210 (vorn_s32): Likewise.
9211 (vorn_u8): Likewise.
9212 (vorn_u16): Likewise.
9213 (vorn_u32): Likewise.
9214 (vorn_s64): Likewise.
9215 (vorn_u64): Likewise.
9216 (vornq_s8): Likewise.
9217 (vornq_s16): Likewise.
9218 (vornq_s32): Likewise.
9219 (vornq_s64): Likewise.
9220 (vornq_u8): Likewise.
9221 (vornq_u16): Likewise.
9222 (vornq_u32): Likewise.
9223 (vornq_u64): Likewise.
9225 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
9227 * wide-int.cc (UTItype): Define.
9228 (UDWtype): Define for appropriate W_TYPE_SIZE.
9230 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
9232 PR tree-optimization/59100
9233 * tree-ssa-phiopt.c: Include tree-inline.h.
9234 (neutral_element_p, absorbing_element_p): New functions.
9235 (value_replacement): Handle conditional binary operations with a
9236 neutral or absorbing element.
9238 2014-05-08 Richard Biener <rguenther@suse.de>
9240 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
9241 folding the expression.
9242 (valueize_expr): Remove.
9243 (visit_reference_op_load): Do not valueize the result of
9245 (simplify_binary_expression): Likewise.
9246 (simplify_unary_expression): Likewise.
9248 2014-05-08 Richard Biener <rguenther@suse.de>
9250 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
9251 looking at TYPE_ARG_TYPES.
9253 2014-05-08 Richard Biener <rguenther@suse.de>
9255 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
9256 pointer propagation special-case.
9258 2014-05-08 Bin Cheng <bin.cheng@arm.com>
9260 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
9261 core part of address expressions.
9263 2014-05-08 Alan Modra <amodra@gmail.com>
9266 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
9267 loads and stores when -mno-strict-align at any alignment.
9268 (expand_block_clear): Similarly. Also correct calculation of
9271 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
9274 * tree-complex.c (expand_complex_move): Keep line info when expanding
9276 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
9277 of complex expression. Use new argument to display correct location
9278 for values coming from phi statement.
9279 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
9280 (warn_uninitialized_phi): Pass location of phi argument to
9282 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
9283 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
9285 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
9287 * config/rs6000/predicates.md (indexed_address_mem): New.
9288 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
9289 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
9290 fpstore_ux, fpstore_u.
9291 (sign_extend, indexed, update): New.
9292 (cell_micro): Adjust.
9293 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
9294 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
9295 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
9296 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
9297 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
9298 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
9299 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
9300 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
9301 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
9302 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
9303 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
9304 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
9305 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
9306 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
9307 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
9309 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
9310 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
9311 *vsx_extract_<mode>_store): Adjust.
9312 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
9313 is_cracked_insn, insn_must_be_first_in_group,
9314 insn_must_be_last_in_group): Adjust.
9316 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
9318 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
9319 ppc440-fpstore): Adjust.
9320 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
9321 ppc476-fpstore): Adjust.
9322 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
9323 ppc601-fpstore): Adjust.
9324 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
9326 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
9328 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
9329 ppc7450-fpstore): Adjust.
9330 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
9331 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
9332 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
9334 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
9335 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
9336 cell-fpstore, cell-fpstore-update): Adjust.
9337 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
9338 ppce300c3_store, ppce300c3_fpstore): Adjust.
9339 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
9340 e500mc_fpstore): Adjust.
9341 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
9342 e500mc64_store, e500mc64_fpstore): Adjust.
9343 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
9344 e5500_fpstore): Adjust.
9345 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
9346 e6500_fpstore): Adjust.
9347 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
9349 * config/rs6000/power4.md (power4-load, power4-load-ext,
9350 power4-load-ext-update, power4-load-ext-update-indexed,
9351 power4-load-update-indexed, power4-load-update, power4-fpload,
9352 power4-fpload-update, power4-store, power4-store-update,
9353 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
9355 * config/rs6000/power5.md (power5-load, power5-load-ext,
9356 power5-load-ext-update, power5-load-ext-update-indexed,
9357 power5-load-update-indexed, power5-load-update, power5-fpload,
9358 power5-fpload-update, power5-store, power5-store-update,
9359 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
9361 * config/rs6000/power6.md (power6-load, power6-load-ext,
9362 power6-load-update, power6-load-update-indexed,
9363 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
9364 power6-fpload-update, power6-store, power6-store-update,
9365 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
9367 * config/rs6000/power7.md (power7-load, power7-load-ext,
9368 power7-load-update, power7-load-update-indexed,
9369 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
9370 power7-fpload-update, power7-store, power7-store-update,
9371 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
9373 * config/rs6000/power8.md (power8-load, power8-load-update,
9374 power8-load-ext, power8-load-ext-update, power8-fpload,
9375 power8-fpload-update, power8-store, power8-store-update-indexed,
9376 power8-fpstore, power8-fpstore-update): Adjust.
9377 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
9379 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
9380 titan_lsu_store, titan_lsu_fpstore): Adjust.
9381 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
9383 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
9386 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
9387 unrolled byte insns. Emit address increments after move insns.
9389 2014-05-07 David Malcolm <dmalcolm@redhat.com>
9391 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
9392 const_gimple, rather than a gimple.
9393 (gimple_call_builtin_p): Likewise, for the three variants.
9395 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
9396 (gimple_call_builtin_p): Likewise, for the three variants.
9398 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
9400 PR tree-optimization/61095
9401 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
9403 2014-05-07 Richard Biener <rguenther@suse.de>
9405 PR tree-optimization/61034
9406 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
9407 (maybe_skip_until): Use translate to take into account
9408 lattices when trying to do disambiguations.
9409 (get_continuation_for_phi_1): Likewise.
9410 (get_continuation_for_phi): Adjust for added translate arguments.
9411 (walk_non_aliased_vuses): Likewise.
9412 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
9413 (walk_non_aliased_vuses): Likewise.
9414 (call_may_clobber_ref_p_1): Declare.
9415 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
9416 calls. Stop early if we are only supposed to disambiguate.
9417 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
9419 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
9421 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
9422 Emit an error when the function has arguments.
9424 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9426 * cfgloop.h (unswitch_loops): Remove.
9427 * doc/passes.texi: Remove references to loop-unswitch.c
9428 * timevar.def (TV_LOOP_UNSWITCH): Remove.
9430 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
9432 * tree-vect-data-refs.c (vect_grouped_load_supported): New
9433 check for loads group of length 3.
9434 (vect_permute_load_chain): New permutations for loads group of
9436 * tree-vect-stmts.c (vect_model_load_cost): Change cost
9437 of vec_perm_shuffle for the new permutations.
9439 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
9441 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
9442 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
9443 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
9444 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
9445 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
9446 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
9447 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
9448 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
9450 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
9452 * loop-unswitch.c: Delete.
9454 2014-05-07 Richard Biener <rguenther@suse.de>
9456 * config.gcc: Always set need_64bit_hwint to yes.
9458 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
9460 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
9461 of using optimize_size.
9463 2014-05-06 Mike Stump <mikestump@comcast.net>
9465 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
9467 2014-05-06 Joseph Myers <joseph@codesourcery.com>
9469 * config/i386/sse.md (*mov<mode>_internal)
9470 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
9471 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
9472 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
9473 (*<code><mode>3, *andnot<mode>3<mask_name>)
9474 (<mask_codefor><code><mode>3<mask_name>): Only consider
9475 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
9477 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9480 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
9482 * lra-constraints.c (valid_address_p): Move earlier in file.
9483 Add a constraint argument to the address_info version.
9484 (satisfies_memory_constraint_p): New function.
9485 (satisfies_address_constraint_p): Likewise.
9486 (process_alt_operands, curr_insn_transform): Use them.
9487 (process_address): Pass the constraint to valid_address_p when
9488 checking address operands.
9490 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
9492 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
9493 to their respective blocks. Fix inadvertent use of "node".
9495 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
9497 * emit-rtl.c (init_derived_machine_modes): New functionm, split
9499 (init_emit_once): ...here.
9500 * rtl.h (init_derived_machine_modes): Declare.
9501 * toplev.c (do_compile): Call it even if no_backend.
9503 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
9504 Mike Stump <mikestump@comcast.net>
9505 Richard Sandiford <rdsandiford@googlemail.com>
9506 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
9508 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
9509 (rtx_equal_for_memref_p): Update comment.
9510 (adjust_offset_for_component_ref): Use wide-int interfaces.
9511 * builtins.c (get_object_alignment_2): Likewise.
9512 (c_readstr): Likewise.
9513 (target_char_cast): Add comment.
9514 (determine_block_size): Use wide-int interfaces.
9515 (expand_builtin_signbit): Likewise.
9516 (fold_builtin_int_roundingfn): Likewise.
9517 (fold_builtin_bitop): Likewise.
9518 (fold_builtin_bswap): Likewise.
9519 (fold_builtin_logarithm): Use signop.
9520 (fold_builtin_pow): Likewise.
9521 (fold_builtin_memory_op): Use wide-int interfaces.
9522 (fold_builtin_object_size): Likewise.
9523 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
9524 nb_iterations_estimate.
9525 (record_niter_bound): Use wide-int interfaces.
9526 (get_estimated_loop_iterations_int): Likewise.
9527 (get_estimated_loop_iterations): Likewise.
9528 (get_max_loop_iterations): Likewise.
9529 * cfgloop.h: Include wide-int.h.
9530 (struct nb_iter_bound): Change bound to widest_int.
9531 (struct loop): Change nb_iterations_upper_bound and
9532 nb_iterations_estimate to widest_int.
9533 (record_niter_bound): Switch to use widest_int.
9534 (get_estimated_loop_iterations): Likewise.
9535 (get_max_loop_iterations): Likewise.
9536 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
9537 update for wide-int.
9538 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
9539 * combine.c (try_combine): Likewise.
9540 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
9541 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
9543 (aarch64_float_const_representable_p): Likewise.
9544 * config/arc/arc.c: Include wide-int.h.
9545 (arc_can_use_doloop_p): Use wide-int interfaces.
9546 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
9547 (vfp3_const_double_index): Likewise.
9548 * config/avr/avr.c (avr_out_round): Likewise.
9549 (avr_fold_builtin): Likewise.
9550 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
9551 (bfin_can_use_doloop_p): Likewise.
9552 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
9553 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
9554 * config/i386/i386.c: Include wide-int.h.
9555 (ix86_data_alignment): Use wide-int interfaces.
9556 (ix86_local_alignment): Likewise.
9557 (ix86_emit_swsqrtsf): Update real_from_integer.
9558 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
9559 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
9560 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
9561 (zero_constant): Likewise.
9562 (input_operand): Likewise.
9563 (splat_input_operand): Likewise.
9564 (non_logical_cint_operand): Change const_double to const_wide_int.
9565 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
9566 (easy_altivec_constant): Remove comment.
9567 (paired_expand_vector_init): Use CONSTANT_P.
9568 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
9569 (rs6000_emit_move): Update checks.
9570 (rs6000_aggregate_candidate): Use wide-int interfaces.
9571 (rs6000_expand_ternop_builtin): Likewise.
9572 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
9573 (rs6000_assemble_integer): Likewise.
9574 (rs6000_hash_constant): Likewise.
9575 (output_toc): Likewise.
9576 (rs6000_rtx_costs): Likewise.
9577 (rs6000_emit_swrsqrt); Update call to real_from_integer.
9578 * config/rs6000/rs6000-c.c: Include wide-int.h.
9579 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
9580 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
9581 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
9582 Handle CONST_WIDE_INT.
9583 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
9584 Use tree_fits_uhwi_p.
9585 * config/sparc/sparc.c: Include wide-int.h.
9586 (sparc_fold_builtin): Use wide-int interfaces.
9587 * config/vax/vax.c: Include wide-int.h.
9588 (vax_float_literal): Use real_from_integer.
9589 * coretypes.h (struct hwivec_def): New.
9591 (const_hwivec): New.
9592 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
9593 (equiv_constant): Handle CONST_WIDE_INT.
9594 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
9595 (cselib_hash_rtx): Handle CONST_WIDE_INT.
9596 * dbxout.c (stabstr_U): Use wide-int interfaces.
9597 (dbxout_type): Update to use cst_fits_shwi_p.
9598 * defaults.h (LOG2_BITS_PER_UNIT): Define.
9599 (TARGET_SUPPORTS_WIDE_INT): Add default.
9600 * dfp.c: Include wide-int.h.
9601 (decimal_real_to_integer2): Use wide-int interfaces and rename to
9602 decimal_real_to_integer.
9603 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
9604 decimal_real_to_integer.
9605 * doc/generic.texi (Constant expressions): Update for wide_int.
9606 * doc/rtl.texi (const_double): Likewise.
9607 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
9608 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
9609 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
9610 (REAL_VALUE_FROM_INT): Remove.
9611 (TARGET_SUPPORTS_WIDE_INT): New.
9612 * doc/tm.texi: Regenerate.
9613 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
9614 * double-int.h: Include wide-int.h.
9615 (struct wi::int_traits): New.
9616 * dwarf2out.c (get_full_len): New.
9617 (dw_val_equal_p): Add case dw_val_class_wide_int.
9618 (size_of_loc_descr): Likewise.
9619 (output_loc_operands): Likewise.
9620 (insert_double): Remove.
9621 (insert_wide_int): New.
9623 (print_die): Add case dw_val_class_wide_int.
9624 (attr_checksum): Likewise.
9625 (attr_checksum_ordered): Likewise.
9626 (same_dw_val_p): Likewise.
9627 (size_of_die): Likewise.
9628 (value_format): Likewise.
9629 (output_die): Likewise.
9630 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
9632 (clz_loc_descriptor): Use wide-int interfaces.
9633 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
9634 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
9635 (round_up_to_align): Use wide-int interfaces.
9636 (field_byte_offset): Likewise.
9637 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
9638 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
9639 CONST_DOUBLE handling. Use wide-int interfaces.
9640 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
9641 (gen_enumeration_type_die): Use add_AT_wide.
9642 (hash_loc_operands): Add case dw_val_class_wide_int.
9643 (compare_loc_operands): Likewise.
9644 * dwarf2out.h: Include wide-int.h.
9645 (wide_int_ptr): New.
9646 (enum dw_val_class): Add dw_val_class_wide_int.
9647 (struct dw_val_struct): Add val_wide.
9648 * emit-rtl.c (const_wide_int_htab): New.
9649 (const_wide_int_htab_hash): New.
9650 (const_wide_int_htab_eq): New.
9651 (lookup_const_wide_int): New.
9652 (const_double_htab_hash): Use wide-int interfaces.
9653 (const_double_htab_eq): Likewise.
9654 (rtx_to_double_int): Conditionally compile for wide-int.
9655 (immed_double_int_const): Rename to immed_wide_int_const and
9656 update for wide-int.
9657 (immed_double_const): Conditionally compile for wide-int.
9658 (init_emit_once): Use wide-int interfaces.
9659 * explow.c (plus_constant): Likewise.
9660 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
9661 (lshift_value): Use wide-int interfaces.
9662 (expand_mult): Likewise.
9663 (choose_multiplier): Likewise.
9664 (expand_smod_pow2): Likewise.
9665 (make_tree): Likewise.
9666 * expr.c (convert_modes): Consolidate handling of constants.
9667 Use wide-int interfaces.
9668 (emit_group_load_1): Add note.
9669 (store_expr): Update comment.
9670 (get_inner_reference): Use wide-int interfaces.
9671 (expand_constructor): Update comment.
9672 (expand_expr_real_2): Use wide-int interfaces.
9673 (expand_expr_real_1): Likewise.
9674 (reduce_to_bit_field_precision): Likewise.
9675 (const_vector_from_tree): Likewise.
9676 * final.c: Include wide-int-print.h.
9677 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
9678 * fixed-value.c: Include wide-int.h.
9679 (fixed_from_string): Use wide-int interfaces.
9680 (fixed_to_decimal): Likewise.
9681 (fixed_convert_from_real): Likewise.
9682 (real_convert_from_fixed): Likewise.
9683 * fold-const.h (mem_ref_offset): Return an offset_int.
9684 (div_if_zero_remainder): Remove code parameter.
9685 * fold-const.c (div_if_zero_remainder): Remove code parameter.
9686 Use wide-int interfaces.
9687 (may_negate_without_overflow_p): Use wide-int interfaces.
9688 (negate_expr_p): Likewise.
9689 (fold_negate_expr): Likewise.
9690 (int_const_binop_1): Likewise.
9691 (const_binop): Likewise.
9692 (fold_convert_const_int_from_int): Likewise.
9693 (fold_convert_const_int_from_real): Likewise.
9694 (fold_convert_const_int_from_fixed): Likewise.
9695 (fold_convert_const_fixed_from_int): Likewise.
9696 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
9697 (sign_bit_p): Use wide-int interfaces.
9698 (make_range_step): Likewise.
9699 (build_range_check): Likewise. Pass an integer of the correct type
9700 instead of using integer_one_node.
9701 (range_predecessor): Pass an integer of the correct type instead
9702 of using integer_one_node.
9703 (range_successor): Likewise.
9704 (merge_ranges): Likewise.
9705 (unextend): Use wide-int interfaces.
9706 (extract_muldiv_1): Likewise.
9707 (fold_div_compare): Likewise.
9708 (fold_single_bit_test): Likewise.
9709 (fold_sign_changed_comparison): Likewise.
9710 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
9711 (fold_plusminus_mult_expr): Use wide-int interfaces.
9712 (native_encode_int): Likewise.
9713 (native_interpret_int): Likewise.
9714 (fold_unary_loc): Likewise.
9715 (pointer_may_wrap_p): Likewise.
9716 (size_low_cst): Likewise.
9717 (mask_with_tz): Likewise.
9718 (fold_binary_loc): Likewise.
9719 (fold_ternary_loc): Likewise.
9720 (multiple_of_p): Likewise.
9721 (tree_call_nonnegative_warnv_p): Update calls to
9722 tree_int_cst_min_precision and real_from_integer.
9723 (fold_negate_const): Use wide-int interfaces.
9724 (fold_abs_const): Likewise.
9725 (fold_relational_const): Use tree_int_cst_lt.
9726 (round_up_loc): Use wide-int interfaces.
9727 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
9728 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
9729 * gengtype.c: Remove include of double-int.h.
9730 (do_typedef): Use wide-int interfaces.
9731 (open_base_files): Add wide-int.h.
9732 (main): Add offset_int and widest_int typedefs.
9733 * gengtype-lex.l: Handle "^".
9734 (CXX_KEYWORD): Add "static".
9735 * gengtype-parse.c (require3): New.
9736 (require_template_declaration): Handle constant template arguments
9737 and nested templates.
9738 * gengtype-state.c: Don't include "double-int.h".
9739 * genpreds.c (write_one_predicate_function): Update comment.
9740 (write_tm_constrs_h): Add check for hval and lval use in
9742 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
9743 (add_to_sequence): Likewise.
9744 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
9745 and const_double_operand.
9746 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
9748 * gimple-fold.c (get_base_constructor): Likewise.
9749 (fold_array_ctor_reference): Likewise.
9750 (fold_nonarray_ctor_reference): Likewise.
9751 (fold_const_aggregate_ref_1): Likewise.
9752 (gimple_val_nonnegative_real_p): Likewise.
9753 (gimple_fold_indirect_ref): Likewise.
9754 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
9755 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
9756 (struct slsr_cand_d): Change index to be widest_int.
9757 (struct incr_info_d): Change incr to be widest_int.
9758 (alloc_cand_and_find_basis): Use wide-int interfaces.
9759 (slsr_process_phi): Likewise.
9760 (backtrace_base_for_ref): Likewise. Return a widest_int.
9761 (restructure_reference): Take a widest_int instead of a double_int.
9762 (slsr_process_ref): Use wide-int interfaces.
9763 (create_mul_ssa_cand): Likewise.
9764 (create_mul_imm_cand): Likewise.
9765 (create_add_ssa_cand): Likewise.
9766 (create_add_imm_cand): Take a widest_int instead of a double_int.
9767 (slsr_process_add): Use wide-int interfaces.
9768 (slsr_process_cast): Likewise.
9769 (slsr_process_copy): Likewise.
9770 (dump_candidate): Likewise.
9771 (dump_incr_vec): Likewise.
9772 (replace_ref): Likewise.
9773 (cand_increment): Likewise. Return a widest_int.
9774 (cand_abs_increment): Likewise.
9775 (replace_mult_candidate): Take a widest_int instead of a double_int.
9776 (replace_unconditional_candidate): Use wide-int interfaces.
9777 (incr_vec_index): Take a widest_int instead of a double_int.
9778 (create_add_on_incoming_edge): Likewise.
9779 (create_phi_basis): Use wide-int interfaces.
9780 (replace_conditional_candidate): Likewise.
9781 (record_increment): Take a widest_int instead of a double_int.
9782 (record_phi_increments): Use wide-int interfaces.
9783 (phi_incr_cost): Take a widest_int instead of a double_int.
9784 (lowest_cost_path): Likewise.
9785 (total_savings): Likewise.
9786 (analyze_increments): Use wide-int interfaces.
9787 (ncd_with_phi): Take a widest_int instead of a double_int.
9788 (ncd_of_cand_and_phis): Likewise.
9789 (nearest_common_dominator_for_cands): Likewise.
9790 (insert_initializers): Use wide-int interfaces.
9791 (all_phi_incrs_profitable): Likewise.
9792 (replace_one_candidate): Likewise.
9793 (replace_profitable_candidates): Likewise.
9794 * godump.c: Include wide-int-print.h.
9795 (go_output_typedef): Use wide-int interfaces.
9796 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
9797 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
9798 (build_loop_iteration_domains): Likewise.
9799 * hooks.h: Include wide-int.h rather than double-int.h.
9800 (hook_bool_dint_dint_uint_bool_true): Delete.
9801 (hook_bool_wint_wint_uint_bool_true): Declare.
9802 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
9803 (hook_bool_wint_wint_uint_bool_true): New.
9804 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
9806 (ubsan_expand_si_overflow_mul_check): Likewise.
9807 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
9808 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
9809 (get_ancestor_addr_info): Likewise.
9810 (ipa_modify_call_arguments): Likewise.
9811 * loop-doloop.c (doloop_modify): Likewise.
9812 (doloop_optimize): Likewise.
9813 * loop-iv.c (iv_number_of_iterations): Likewise.
9814 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
9815 (unroll_loop_constant_iterations): Likewise.
9816 (decide_unroll_runtime_iterations): Likewise.
9817 (unroll_loop_runtime_iterations): Likewise.
9818 (decide_peel_simple): Likewise.
9819 (decide_unroll_stupid): Likewise.
9820 * lto-streamer-in.c (streamer_read_wi): Add.
9821 (input_cfg): Use wide-int interfaces.
9822 (lto_input_tree_1): Likewise.
9823 * lto-streamer-out.c (streamer_write_wi): Add.
9824 (hash_tree): Use wide-int interfaces.
9825 (output_cfg): Likewise.
9826 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
9827 (GTFILES): Add wide-int.h and signop.h.
9828 (TAGS): Look for .cc files too.
9829 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
9830 * optabs.c (expand_subword_shift): Likewise.
9831 (expand_doubleword_shift): Likewise.
9832 (expand_absneg_bit): Likewise.
9833 (expand_copysign_absneg): Likewise.
9834 (expand_copysign_bit): Likewise.
9835 * postreload.c (reload_cse_simplify_set): Likewise.
9836 * predict.c (predict_iv_comparison): Likewise.
9837 * pretty-print.h: Include wide-int-print.h.
9839 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
9840 * print-tree.c: Include wide-int-print.h.
9841 (print_node_brief): Use wide-int interfaces.
9842 (print_node): Likewise.
9843 * read-rtl.c (validate_const_wide_int): New.
9844 (read_rtx_code): Add CONST_WIDE_INT case.
9845 * real.c: Include wide-int.h.
9846 (real_to_integer2): Delete.
9847 (real_to_integer): New function, returning a wide_int.
9848 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9849 (ten_to_ptwo): Update call to real_from_integer.
9850 (real_digit): Likewise.
9851 * real.h: Include signop.h, wide-int.h and insn-modes.h.
9852 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
9853 (REAL_VALUE_TO_INT): Delete.
9854 (real_to_integer): Declare a wide-int form.
9855 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
9856 * recog.c (const_int_operand): Improve comment.
9857 (const_scalar_int_operand): New.
9858 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
9859 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
9860 (split_double): Likewise.
9861 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
9862 (rtx_size): Likewise.
9863 (rtx_alloc_stat_v): New.
9864 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
9865 (cwi_output_hex): New.
9866 (iterative_hash_rtx): Handle CONST_WIDE_INT.
9867 (cwi_check_failed_bounds): New.
9868 * rtl.def (CONST_WIDE_INT): New.
9869 * rtl.h: Include <utility> and wide-int.h.
9870 (struct hwivec_def): New.
9871 (CWI_GET_NUM_ELEM): New.
9872 (CWI_PUT_NUM_ELEM): New.
9873 (struct rtx_def): Add num_elem and hwiv.
9874 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
9875 (CASE_CONST_UNIQUE): Likewise.
9876 (CASE_CONST_ANY): Likewise.
9877 (CONST_SCALAR_INT_P): Likewise.
9878 (CONST_WIDE_INT_P): New.
9880 (HWIVEC_CHECK): New.
9881 (cwi_check_failed_bounds): New.
9883 (HWIVEC_CHECK): New.
9884 (CONST_WIDE_INT_VEC) New.
9885 (CONST_WIDE_INT_NUNITS) New.
9886 (CONST_WIDE_INT_ELT) New.
9887 (rtx_mode_t): New type.
9888 (wi::int_traits <rtx_mode_t>): New.
9890 (wi::min_value): New.
9891 (wi::max_value): New.
9893 (const_wide_int_alloc): New.
9894 (immed_wide_int_const): New.
9895 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
9896 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
9897 * signop.h: New file.
9898 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
9899 (simplify_const_unary_operation): Use wide-int interfaces.
9900 (simplify_binary_operation_1): Likewise.
9901 (simplify_const_binary_operation): Likewise.
9902 (simplify_const_relational_operation): Likewise.
9903 (simplify_immed_subreg): Likewise.
9904 * stmt.c (expand_case): Likewise.
9905 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
9906 signop rather than a bool.
9907 * stor-layout.c (layout_type): Use wide-int interfaces.
9908 (initialize_sizetypes): Update calls to
9909 set_min_and_max_values_for_integral_type.
9910 (set_min_and_max_values_for_integral_type): Take a signop rather
9911 than a bool. Use wide-int interfaces.
9912 (fixup_signed_type): Update accordingly. Remove
9913 HOST_BITS_PER_DOUBLE_INT limit.
9914 (fixup_unsigned_type): Likewise.
9915 * system.h (STATIC_CONSTANT_P): New.
9916 (STATIC_ASSERT): New.
9917 * target.def (can_use_doloop_p): Take widest_ints rather than
9919 * target.h: Include wide-int.h rather than double-int.h.
9920 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
9922 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
9923 rather than INT_CST_LT_UNSIGNED.
9924 (can_use_doloop_if_innermost): Take widest_ints rather than
9926 * tree-affine.c: Include wide-int-print.h.
9927 (double_int_ext_for_comb): Delete.
9928 (wide_int_ext_for_comb): New.
9929 (aff_combination_zero): Use wide-int interfaces.
9930 (aff_combination_const): Take a widest_int instead of a double_int.
9931 (aff_combination_elt): Use wide-int interfaces.
9932 (aff_combination_scale): Take a widest_int instead of a double_int.
9933 (aff_combination_add_elt): Likewise.
9934 (aff_combination_add_cst): Likewise.
9935 (aff_combination_add): Use wide-int interfaces.
9936 (aff_combination_convert): Likewise.
9937 (tree_to_aff_combination): Likewise.
9938 (add_elt_to_tree): Take a widest_int instead of a double_int.
9939 (aff_combination_to_tree): Use wide-int interfaces.
9940 (aff_combination_remove_elt): Likewise.
9941 (aff_combination_add_product): Take a widest_int instead of
9943 (aff_combination_mult): Use wide-int interfaces.
9944 (aff_combination_expand): Likewise.
9945 (double_int_constant_multiple_p): Delete.
9946 (wide_int_constant_multiple_p): New.
9947 (aff_combination_constant_multiple_p): Take a widest_int pointer
9948 instead of a double_int pointer.
9949 (print_aff): Use wide-int interfaces.
9950 (get_inner_reference_aff): Take a widest_int pointer
9951 instead of a double_int pointer.
9952 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
9953 * tree-affine.h: Include wide-int.h.
9954 (struct aff_comb_elt): Change type of coef to widest_int.
9955 (struct affine_tree_combination): Change type of offset to widest_int.
9956 (double_int_ext_for_comb): Delete.
9957 (wide_int_ext_for_comb): New.
9958 (aff_combination_const): Use widest_int instead of double_int.
9959 (aff_combination_scale): Likewise.
9960 (aff_combination_add_elt): Likewise.
9961 (aff_combination_constant_multiple_p): Likewise.
9962 (get_inner_reference_aff): Likewise.
9963 (aff_comb_cannot_overlap_p): Likewise.
9964 (aff_combination_zero_p): Use wide-int interfaces.
9965 * tree.c: Include tree.h.
9966 (init_ttree): Use make_int_cst.
9967 (tree_code_size): Removed code for INTEGER_CST case.
9968 (tree_size): Add INTEGER_CST case.
9969 (make_node_stat): Update comment.
9970 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
9971 (build_int_cst_type): Use wide-int interfaces.
9972 (double_int_to_tree): Likewise.
9973 (double_int_fits_to_tree_p): Delete.
9974 (force_fit_type_double): Delete.
9975 (force_fit_type): New.
9976 (int_cst_hash_hash): Use wide-int interfaces.
9977 (int_cst_hash_eq): Likewise.
9978 (build_int_cst_wide): Delete.
9979 (wide_int_to_tree): New.
9980 (cache_integer_cst): Use wide-int interfaces.
9981 (build_low_bits_mask): Likewise.
9982 (cst_and_fits_in_hwi): Likewise.
9983 (real_value_from_int_cst): Likewise.
9984 (make_int_cst_stat): New.
9985 (integer_zerop): Use wide_int interfaces.
9986 (integer_onep): Likewise.
9987 (integer_all_onesp): Likewise.
9988 (integer_pow2p): Likewise.
9989 (integer_nonzerop): Likewise.
9990 (tree_log2): Likewise.
9991 (tree_floor_log2): Likewise.
9992 (tree_ctz): Likewise.
9993 (int_size_in_bytes): Likewise.
9994 (mem_ref_offset): Return an offset_int rather than a double_int.
9995 (build_type_attribute_qual_variant): Use wide_int interfaces.
9996 (type_hash_eq): Likewise
9997 (tree_int_cst_equal): Likewise.
9998 (tree_int_cst_lt): Delete.
9999 (tree_int_cst_compare): Likewise.
10000 (tree_fits_shwi_p): Use wide_int interfaces.
10001 (tree_fits_uhwi_p): Likewise.
10002 (tree_int_cst_sign_bit): Likewise.
10003 (tree_int_cst_sgn): Likewise.
10004 (tree_int_cst_min_precision): Take a signop rather than a bool.
10005 (simple_cst_equal): Use wide_int interfaces.
10006 (compare_tree_int): Likewise.
10007 (iterative_hash_expr): Likewise.
10008 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
10010 (get_type_static_bounds): Use wide_int interfaces.
10011 (tree_int_cst_elt_check_failed): New.
10012 (build_common_tree_nodes): Reordered to set prec before filling in
10014 (int_cst_value): Check cst_and_fits_in_hwi.
10015 (widest_int_cst_value): Use wide_int interfaces.
10016 (upper_bound_in_type): Likewise.
10017 (lower_bound_in_type): Likewise.
10018 (num_ending_zeros): Likewise.
10019 (drop_tree_overflow): Likewise.
10020 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
10021 (gen_conditions_for_pow_cst_base): Likewise.
10022 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
10023 (group_case_labels_stmt): Use wide-int interfaces.
10024 (verify_gimple_assign_binary): Likewise.
10025 (print_loop): Likewise.
10026 * tree-chrec.c (tree_fold_binomial): Likewise.
10027 * tree-core.h (struct tree_base): Add int_length.
10028 (struct tree_int_cst): Change rep of value.
10029 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
10030 (dr_may_alias_p): Likewise.
10031 (max_stmt_executions_tree): Likewise.
10032 * tree.def (INTEGER_CST): Update comment.
10033 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
10034 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
10035 * tree-dump.c: Include wide-int.h and wide-int-print.h.
10036 (dequeue_and_dump): Use wide-int interfaces.
10037 * tree.h: Include wide-int.h.
10038 (NULL_TREE): Moved to earlier loc in file.
10039 (TREE_INT_CST_ELT_CHECK): New.
10040 (tree_int_cst_elt_check_failed): New.
10042 (TREE_INT_CST): Delete.
10043 (TREE_INT_CST_LOW): Use wide-int interfaces.
10044 (TREE_INT_CST_HIGH): Delete.
10045 (TREE_INT_CST_NUNITS): New.
10046 (TREE_INT_CST_EXT_NUNITS): Likewise.
10047 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
10048 (TREE_INT_CST_ELT): Likewise.
10049 (INT_CST_LT): Delete.
10050 (tree_int_cst_elt_check): New (two forms).
10051 (type_code_size): Update comment.
10052 (make_int_cst_stat, make_int_cst): New.
10053 (tree_to_double_int): Delete.
10054 (double_int_fits_to_tree_p): Delete.
10055 (force_fit_type_double): Delete.
10056 (build_int_cstu): Replace with out-of-line function.
10057 (build_int_cst_wide): Delete.
10058 (tree_int_cst_lt): Define inline.
10059 (tree_int_cst_le): New.
10060 (tree_int_cst_compare): Define inline.
10061 (tree_int_cst_min_precision): Take a signop rather than a bool.
10062 (wi::int_traits <const_tree>): New.
10063 (wi::int_traits <tree>): New.
10064 (wi::extended_tree): New.
10065 (wi::int_traits <wi::extended_tree>): New.
10066 (wi::to_widest): New.
10067 (wi::to_offset): New.
10068 (wi::fits_to_tree_p): New.
10069 (wi::min_value): New.
10070 (wi::max_value): New.
10071 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
10072 (copy_tree_body_r): Likewise.
10073 * tree-object-size.c (compute_object_offset): Likewise.
10074 (addr_object_size): Likewise.
10075 * tree-predcom.c: Include wide-int-print.h.
10076 (struct dref_d): Change type of offset to widest_int.
10077 (dump_dref): Call wide-int printer.
10078 (aff_combination_dr_offset): Use wide-int interfaces.
10079 (determine_offset): Take a widest_int pointer rather than a
10080 double_int pointer.
10081 (split_data_refs_to_components): Use wide-int interfaces.
10082 (suitable_component_p): Likewise.
10083 (order_drefs): Likewise.
10084 (add_ref_to_chain): Likewise.
10085 (valid_initializer_p): Likewise.
10086 (determine_roots_comp): Likewise.
10087 * tree-pretty-print.c: Include wide-int-print.h.
10088 (dump_generic_node): Use wide-int interfaces.
10089 * tree-sra.c (sra_ipa_modify_expr): Likewise.
10090 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
10091 (move_fixed_address_to_symbol): Likewise.
10092 (move_hint_to_base): Likewise.
10093 (move_pointer_to_base): Likewise.
10094 (move_variant_to_index): Likewise.
10095 (most_expensive_mult_to_index): Likewise.
10096 (addr_to_parts): Likewise.
10097 (copy_ref_info): Likewise.
10098 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
10099 (indirect_refs_may_alias_p): Likewise.
10100 (stmt_kills_ref_p_1): Likewise.
10101 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
10102 * tree-ssa-ccp.c: Update comment at top of file. Include
10104 (struct prop_value_d): Change type of mask to widest_int.
10105 (extend_mask): New function.
10106 (dump_lattice_value): Use wide-int interfaces.
10107 (get_default_value): Likewise.
10108 (set_constant_value): Likewise.
10109 (set_value_varying): Likewise.
10110 (valid_lattice_transition): Likewise.
10111 (set_lattice_value): Likewise.
10112 (value_to_double_int): Delete.
10113 (value_to_wide_int): New.
10114 (get_value_from_alignment): Use wide-int interfaces.
10115 (get_value_for_expr): Likewise.
10116 (do_dbg_cnt): Likewise.
10117 (ccp_finalize): Likewise.
10118 (ccp_lattice_meet): Likewise.
10119 (bit_value_unop_1): Use widest_ints rather than double_ints.
10120 (bit_value_binop_1): Likewise.
10121 (bit_value_unop): Use wide-int interfaces.
10122 (bit_value_binop): Likewise.
10123 (bit_value_assume_aligned): Likewise.
10124 (evaluate_stmt): Likewise.
10125 (ccp_fold_stmt): Likewise.
10126 (visit_cond_stmt): Likewise.
10127 (ccp_visit_stmt): Likewise.
10128 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
10129 (constant_pointer_difference): Likewise.
10130 (associate_pointerplus): Likewise.
10131 (combine_conversions): Likewise.
10132 * tree-ssa-loop.h: Include wide-int.h.
10133 (struct tree_niter_desc): Change type of max to widest_int.
10134 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
10135 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
10136 (remove_redundant_iv_tests): Likewise.
10137 (canonicalize_loop_induction_variables): Likewise.
10138 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
10139 (constant_multiple_of): Take a widest_int pointer instead of
10140 a double_int pointer.
10141 (get_computation_aff): Use wide-int interfaces.
10142 (ptr_difference_cost): Likewise.
10143 (difference_cost): Likewise.
10144 (get_loop_invariant_expr_id): Likewise.
10145 (get_computation_cost_at): Likewise.
10146 (iv_elimination_compare_lt): Likewise.
10147 (may_eliminate_iv): Likewise.
10148 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
10149 instead of double_int.
10150 (max_loop_iterations): Likewise.
10151 (max_stmt_executions): Likewise.
10152 (estimated_stmt_executions): Likewise.
10153 * tree-ssa-loop-niter.c: Include wide-int-print.h.
10154 (split_to_var_and_offset): Use wide-int interfaces.
10155 (determine_value_range): Likewise.
10156 (bound_difference_of_offsetted_base): Likewise.
10157 (bounds_add): Take a widest_int instead of a double_int.
10158 (number_of_iterations_ne_max): Use wide-int interfaces.
10159 (number_of_iterations_ne): Likewise.
10160 (number_of_iterations_lt_to_ne): Likewise.
10161 (assert_loop_rolls_lt): Likewise.
10162 (number_of_iterations_lt): Likewise.
10163 (number_of_iterations_le): Likewise.
10164 (number_of_iterations_cond): Likewise.
10165 (number_of_iterations_exit): Likewise.
10166 (finite_loop_p): Likewise.
10167 (derive_constant_upper_bound_assign): Likewise.
10168 (derive_constant_upper_bound): Return a widest_int.
10169 (derive_constant_upper_bound_ops): Likewise.
10170 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
10171 (record_estimate): Take a widest_int rather than a double_int.
10172 (record_nonwrapping_iv): Use wide-int interfaces.
10173 (double_int_cmp): Delete.
10174 (wide_int_cmp): New.
10175 (bound_index): Take a widest_int rather than a double_int.
10176 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
10177 (maybe_lower_iteration_bound): Likewise.
10178 (estimate_numbers_of_iterations_loop): Likewise.
10179 (estimated_loop_iterations): Take a widest_int pointer than than
10180 a double_int pointer.
10181 (estimated_loop_iterations_int): Use wide-int interfaces.
10182 (max_loop_iterations): Take a widest_int pointer than than
10183 a double_int pointer.
10184 (max_loop_iterations_int): Use wide-int interfaces.
10185 (max_stmt_executions): Take a widest_int pointer than than
10186 a double_int pointer.
10187 (estimated_stmt_executions): Likewise.
10188 (n_of_executions_at_most): Use wide-int interfaces.
10189 (scev_probably_wraps_p): Likewise.
10190 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
10191 to real_to_integer.
10192 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
10194 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
10195 double_ints. Adjust for trailing_wide_ints <3> representation.
10196 (set_nonzero_bits): Likewise.
10197 (get_range_info): Return wide_ints rather than double_ints.
10198 Adjust for trailing_wide_ints <3> representation.
10199 (get_nonzero_bits): Likewise.
10200 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
10202 * tree-ssanames.h (struct range_info_def): Replace min, max and
10203 nonzero_bits with a trailing_wide_ints <3>.
10204 (set_range_info): Use wide_int_refs rather than double_ints.
10205 (set_nonzero_bits): Likewise.
10206 (get_range_info): Return wide_ints rather than double_ints.
10207 (get_nonzero_bits): Likewise.
10208 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
10209 * tree-ssa-pre.c (phi_translate_1): Likewise.
10210 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
10211 (acceptable_pow_call): Likewise.
10212 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
10214 (vn_reference_fold_indirect): Likewise.
10215 (vn_reference_maybe_forwprop_address): Likewise.
10216 (valueize_refs_1): Likewise.
10217 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
10218 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
10219 tree_int_cst_lt and tree_int_cst_le.
10220 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
10222 (streamer_alloc_tree): Likewise.
10223 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
10224 (streamer_write_tree_header): Likewise.
10225 (streamer_write_integer_cst): Likewise.
10226 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
10227 (build_constructors): Likewise.
10228 (array_value_type): Likewise.
10229 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
10230 (vect_check_gather): Likewise.
10231 * tree-vect-generic.c (build_replicated_const): Likewise.
10232 (expand_vector_divmod): Likewise.
10233 * tree-vect-loop.c (vect_transform_loop): Likewise.
10234 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
10235 (vect_do_peeling_for_alignment): Likewise.
10236 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
10237 * tree-vrp.c: Include wide-int.h.
10238 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
10239 (extract_range_from_assert): Use wide-int interfaces.
10240 (vrp_int_const_binop): Likewise.
10241 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
10242 double_int pointers.
10243 (ranges_from_anti_range): Use wide-int interfaces.
10244 (quad_int_cmp): Delete.
10245 (quad_int_pair_sort): Likewise.
10246 (extract_range_from_binary_expr_1): Use wide-int interfaces.
10247 (extract_range_from_unary_expr_1): Likewise.
10248 (adjust_range_with_scev): Likewise.
10249 (masked_increment): Take and return wide_ints rather than double_ints.
10250 (register_edge_assert_for_2): Use wide-int interfaces.
10251 (check_array_ref): Likewise.
10252 (search_for_addr_array): Likewise.
10253 (maybe_set_nonzero_bits): Likewise.
10254 (union_ranges): Pass an integer of the correct type instead of
10255 using integer_one_node.
10256 (intersect_ranges): Likewise.
10257 (simplify_truth_ops_using_ranges): Likewise.
10258 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
10259 (range_fits_type_p): Likewise.
10260 (simplify_cond_using_ranges): Likewise. Take a signop rather than
10262 (simplify_conversion_using_ranges): Use wide-int interfaces.
10263 (simplify_float_conversion_using_ranges): Likewise.
10264 (vrp_finalize): Likewise.
10265 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
10266 (gimple_stringops_transform): Likewise.
10267 * varasm.c (decode_addr_const): Likewise.
10268 (const_hash_1): Likewise.
10269 (const_rtx_hash_1): Likewise
10270 (output_constant): Likewise.
10271 (array_size_for_constructor): Likewise.
10272 (output_constructor_regular_field): Likewise.
10273 (output_constructor_bitfield): Likewise.
10274 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
10275 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
10277 * gencheck.c: Define BITS_PER_UNIT.
10278 * wide-int.cc: New.
10280 * wide-int-print.cc: New.
10281 * wide-int-print.h: New.
10283 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10285 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
10287 2014-05-06 Richard Biener <rguenther@suse.de>
10289 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
10290 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
10291 (TODO_verify_all): Adjust.
10292 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
10293 TODO_verify_stmts and TODO_verify_rtl_sharing.
10294 * bb-reorder.c: Likewise.
10295 * cfgexpand.c: Likewise.
10296 * cprop.c: Likewise.
10298 * function.c: Likewise.
10299 * fwprop.c: Likewise.
10300 * gcse.c: Likewise.
10301 * gimple-ssa-isolate-paths.c: Likewise.
10302 * gimple-ssa-strength-reduction.c: Likewise.
10303 * ipa-split.c: Likewise.
10304 * loop-init.c: Likewise.
10305 * loop-unroll.c: Likewise.
10306 * lower-subreg.c: Likewise.
10307 * modulo-sched.c: Likewise.
10308 * postreload-gcse.c: Likewise.
10309 * predict.c: Likewise.
10310 * recog.c: Likewise.
10311 * sched-rgn.c: Likewise.
10312 * store-motion.c: Likewise.
10313 * tracer.c: Likewise.
10314 * trans-mem.c: Likewise.
10315 * tree-call-cdce.c: Likewise.
10316 * tree-cfg.c: Likewise.
10317 * tree-cfgcleanup.c: Likewise.
10318 * tree-complex.c: Likewise.
10319 * tree-eh.c: Likewise.
10320 * tree-emutls.c: Likewise.
10321 * tree-if-conv.c: Likewise.
10322 * tree-into-ssa.c: Likewise.
10323 * tree-loop-distribution.c: Likewise.
10324 * tree-object-size.c: Likewise.
10325 * tree-parloops.c: Likewise.
10326 * tree-pass.h: Likewise.
10327 * tree-sra.c: Likewise.
10328 * tree-ssa-ccp.c: Likewise.
10329 * tree-ssa-copy.c: Likewise.
10330 * tree-ssa-copyrename.c: Likewise.
10331 * tree-ssa-dce.c: Likewise.
10332 * tree-ssa-dom.c: Likewise.
10333 * tree-ssa-dse.c: Likewise.
10334 * tree-ssa-forwprop.c: Likewise.
10335 * tree-ssa-ifcombine.c: Likewise.
10336 * tree-ssa-loop-ch.c: Likewise.
10337 * tree-ssa-loop-ivcanon.c: Likewise.
10338 * tree-ssa-loop.c: Likewise.
10339 * tree-ssa-math-opts.c: Likewise.
10340 * tree-ssa-phiopt.c: Likewise.
10341 * tree-ssa-phiprop.c: Likewise.
10342 * tree-ssa-pre.c: Likewise.
10343 * tree-ssa-reassoc.c: Likewise.
10344 * tree-ssa-sink.c: Likewise.
10345 * tree-ssa-strlen.c: Likewise.
10346 * tree-ssa-tail-merge.c: Likewise.
10347 * tree-ssa-uncprop.c: Likewise.
10348 * tree-switch-conversion.c: Likewise.
10349 * tree-tailcall.c: Likewise.
10350 * tree-vect-generic.c: Likewise.
10351 * tree-vectorizer.c: Likewise.
10352 * tree-vrp.c: Likewise.
10353 * tsan.c: Likewise.
10354 * var-tracking.c: Likewise.
10355 * bt-load.c: Likewise.
10356 * cfgcleanup.c: Likewise.
10357 * combine-stack-adj.c: Likewise.
10358 * combine.c: Likewise.
10359 * compare-elim.c: Likewise.
10360 * config/epiphany/resolve-sw-modes.c: Likewise.
10361 * config/i386/i386.c: Likewise.
10362 * config/mips/mips.c: Likewise.
10363 * config/s390/s390.c: Likewise.
10364 * config/sh/sh_treg_combine.cc: Likewise.
10365 * config/sparc/sparc.c: Likewise.
10368 * final.c: Likewise.
10369 * ifcvt.c: Likewise.
10370 * mode-switching.c: Likewise.
10371 * passes.c: Likewise.
10372 * postreload.c: Likewise.
10374 * reg-stack.c: Likewise.
10375 * regcprop.c: Likewise.
10376 * regrename.c: Likewise.
10379 2014-05-06 Richard Biener <rguenther@suse.de>
10381 PR middle-end/61070
10382 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
10383 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
10385 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
10388 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
10390 2014-05-05 Radovan Obradovic <robradovic@mips.com>
10391 Tom de Vries <tom@codesourcery.com>
10393 * target.def (call_fusage_contains_non_callee_clobbers): New
10395 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
10397 (@node Miscellaneous Register Hooks): New node.
10398 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
10399 * doc/tm.texi: Regenerate.
10401 2014-05-05 Marek Polacek <polacek@redhat.com>
10404 * opts.c (common_handle_option): Call error_at instead of warning_at.
10406 2014-05-05 Richard Biener <rguenther@suse.de>
10408 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
10409 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
10410 under the TODO_verify_il umbrella.
10412 2014-05-05 Richard Biener <rguenther@suse.de>
10414 * passes.c (execute_function_todo): Move TODO_verify_flow under
10415 the TODO_verify_ul umbrella.
10417 2014-05-05 Richard Biener <rguenther@suse.de>
10419 PR middle-end/61010
10420 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
10421 X & CST away from a CST that is the mask of a mode.
10423 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10425 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
10426 int argument to enum machine_mode.
10427 (picochip_class_max_nregs): Ditto.
10428 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
10429 (picochip_class_max_nregs): Ditto.
10431 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10433 * target.def: Add new target hook.
10434 * doc/tm.texi: Regenerate.
10435 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
10436 * targhooks.c (default_keep_leaf_when_profiled): New function.
10438 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
10439 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
10441 2014-05-05 Bin Cheng <bin.cheng@arm.com>
10443 PR tree-optimization/60363
10444 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
10445 (copy_phi_args): New parameters. Call get_value_locus_in_path.
10446 (update_destination_phis): New parameter.
10447 (create_edge_and_update_destination_phis): Ditto.
10448 (ssa_fix_duplicate_block_edges): Pass new arguments.
10449 (thread_single_edge): Ditto.
10451 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
10453 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
10454 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
10455 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
10456 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
10457 Use RS6000_BTM_HARD_FLOAT.
10458 (BU_MISC_2): Likewise.
10459 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
10460 RS6000_BTM_HARD_FLOAT.
10461 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
10462 is explicitly used.
10463 (rs6000_invalid_builtin): Add hard floating builtin support.
10464 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
10465 hard float builtins.
10466 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
10468 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10470 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
10471 Add missing function* argument.
10473 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10475 * lra-constraints.c (valid_address_p): Move earlier in file.
10476 Add a constraint argument to the address_info version.
10477 (satisfies_memory_constraint_p): New function.
10478 (satisfies_address_constraint_p): Likewise.
10479 (process_alt_operands, curr_insn_transform): Use them.
10480 (process_address): Pass the constraint to valid_address_p when
10481 checking address operands.
10483 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
10485 * config/mips/mips.c (mips_isa_rev): New variable.
10486 (mips_set_architecture): Set it.
10487 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
10489 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
10490 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
10491 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
10492 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
10493 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
10494 conditions in terms of mips_isa_rev.
10495 (mips_isa_rev): Declare.
10497 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10499 * config/sh/sh-mem.cc: Use tabs instead of spaces.
10500 (prob_unlikely, prob_likely): Make variables const.
10502 2014-05-03 Denis Chertykov <chertykov@gmail.com>
10504 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
10506 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10508 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
10510 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10512 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
10513 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
10514 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
10516 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
10517 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
10519 Replace usage of ROUND_REG with sh_round_reg.
10520 Use CEIL instead of ROUND_ADVANCE.
10522 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
10525 * config/sh/sh.c: Include stdlib headers before everything else.
10527 2014-05-02 Jakub Jelinek <jakub@redhat.com>
10529 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
10530 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
10531 (gimplify_adjust_omp_clauses): Simd region is never
10532 directly nested in combined parallel. Instead, for linear
10533 with copyin/copyout, if in combined for simd loop, make decl
10534 firstprivate/lastprivate on OMP_FOR.
10535 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
10536 expand_omp_for_static_chunk): When setting endvar, also set
10537 fd->loop.v to the same value.
10539 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
10541 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
10543 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
10545 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
10548 2014-05-02 Marek Polacek <polacek@redhat.com>
10550 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
10552 2014-05-02 Kito Cheng <kito@0xlab.org>
10554 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
10555 to a C expression marco.
10556 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
10557 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
10558 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
10559 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
10560 HONOR_REG_ALLOC_ORDER.
10561 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
10563 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10565 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
10567 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
10569 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
10571 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
10573 * tree-if-conv.c (is_cond_scalar_reduction): New function.
10574 (convert_scalar_cond_reduction): Likewise.
10575 (predicate_scalar_phi): Add recognition and transformation
10576 of simple conditioanl reduction to be vectorizable.
10578 2014-05-01 Marek Polacek <polacek@redhat.com>
10581 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
10583 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
10585 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
10586 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
10587 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
10588 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
10589 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
10590 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
10591 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
10592 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
10594 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
10596 * config/arc/arc.opt (mlra): Move comment above option name
10597 to avoid mis-parsing as language options.
10599 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10601 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
10602 * config/sol2.h: ... here.
10603 * config/sol2-10.h: Remove.
10605 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
10606 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
10607 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
10608 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
10609 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
10610 * config/sol2.h: ... here.
10611 (SECTION_NAME_FORMAT): Don't redefine.
10612 (STARTFILE_ARCH32_SPEC): Rename to ...
10613 (STARTFILE_ARCH_SPEC): ... this.
10614 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
10615 * config/sparc/sol2.h: ... here.
10616 (SECTION_NAME_FORMAT): Don't undef.
10617 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
10618 (SUBTARGET_EXTRA_SPECS): Remove.
10619 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
10621 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
10622 (MD_STARTFILE_PREFIX): Remove.
10623 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
10624 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
10625 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
10626 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
10627 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
10628 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
10629 * config/i386/sol2.h: ... here.
10630 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
10631 * config/i386/sol2-bi.h: Remove.
10632 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
10633 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
10635 * config/i386/t-sol2-64: Rename to ...
10636 * config/i386/t-sol2: ... this.
10637 * config/sparc/t-sol2-64: Rename to ...
10638 * config/sparc/t-sol2: ... this.
10640 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
10641 sol2_tm_file_head, sol2_tm_file_tail.
10642 Include ${cpu_type}/sol2.h before sol2.h.
10644 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
10645 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
10646 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
10647 Reflect i386/t-sol2-64 renaming.
10648 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
10649 Reflect sparc/t-sol2-64 renaming.
10651 2014-04-30 Richard Biener <rguenther@suse.de>
10653 * passes.c (execute_function_todo): Move TODO_verify_stmts
10654 and TODO_verify_ssa under the TODO_verify_il umbrella.
10655 * tree-ssa.h (verify_ssa): Adjust prototype.
10656 * tree-ssa.c (verify_ssa): Add parameter to tell whether
10657 we should verify SSA operands.
10658 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
10659 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
10660 whether we should verify whether not throwing stmts have EH info.
10661 * graphite-scop-detection.c (create_sese_edges): Adjust.
10662 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
10663 * tree-eh.c (lower_try_finally_switch): Do not add the
10664 default case label twice.
10666 2014-04-30 Marek Polacek <polacek@redhat.com>
10668 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
10669 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
10670 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
10671 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
10673 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
10675 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
10676 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
10677 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
10678 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
10679 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
10680 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
10681 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
10682 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
10684 2014-04-29 David Malcolm <dmalcolm@redhat.com>
10686 * tree-cfg.c (dump_function_to_file): Dump the return type of
10687 functions, in a line to itself before the function body, mimicking
10688 the layout of a C function.
10690 2014-04-29 Jakub Jelinek <jakub@redhat.com>
10692 PR tree-optimization/60971
10693 * tree-tailcall.c (process_assignment): Reject conversions which
10696 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
10698 * calls.c (initialize_argument_information): Always treat
10699 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
10700 (expand_call): Likewise.
10701 (emit_library_call_calue_1): Likewise.
10702 * expr.c (PUSH_ARGS_REVERSED): Do not define.
10703 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
10706 2014-04-29 Nick Clifton <nickc@redhat.com>
10708 * config/msp430/msp430.md (umulsidi): Fix typo.
10709 (mulhisi3): Enable even inside interrupt handlers.
10710 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
10711 bigger return address pushed in large mode.
10713 2014-04-29 Nick Clifton <nickc@redhat.com>
10715 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
10716 (arc_init_reg_tables): Use a machine_mode enum to iterate over
10718 * config/m32r/m32r.c (init_reg_tables): Likewise.
10719 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
10720 enum to hold the modes.
10722 2014-04-29 Richard Biener <rguenther@suse.de>
10724 * dominance.c (free_dominance_info): Add overload with
10725 function parameter.
10726 (dom_info_state): Likewise.
10727 (dom_info_available_p): Likewise.
10728 * basic-block.h (free_dominance_info, dom_info_state,
10729 dom_info_available_p): Declare overloads.
10730 * passes.c (execute_function_todo): Verify that verifiers
10731 don't change dominator info state. Drop dominator info
10732 for IPA pass invocations.
10733 * cgraph.c (release_function_body): Restore asserts that
10734 dominator information is released.
10736 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
10738 * doc/invoke.texi: Fix typo.
10739 * tree-vrp.c: Fix typos.
10740 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
10742 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
10744 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
10746 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10748 * config/aarch64/aarch64-builtins.c
10749 (aarch64_types_storestruct_lane_qualifiers): New.
10750 (TYPES_STORESTRUCT_LANE): Likewise.
10751 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
10752 (st3_lane): Likewise.
10753 (st4_lane): Likewise.
10754 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
10755 (vec_store_lanesci_lane<mode>): Likewise.
10756 (vec_store_lanesxi_lane<mode>): Likewise.
10757 (aarch64_st2_lane<VQ:mode>): Likewise.
10758 (aarch64_st3_lane<VQ:mode>): Likewise.
10759 (aarch64_st4_lane<VQ:mode>): Likewise.
10760 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
10761 * config/aarch64/arm_neon.h
10762 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
10763 use new macro arguments.
10764 (__ST3_LANE_FUNC): Likewise.
10765 (__ST4_LANE_FUNC): Likewise.
10766 * config/aarch64/iterators.md (V_TWO_ELEM): New.
10767 (V_THREE_ELEM): Likewise.
10768 (V_FOUR_ELEM): Likewise.
10770 2014-04-28 David Malcolm <dmalcolm@redhat.com>
10772 * doc/gimple.texi: Replace the description of the now-defunct
10773 union gimple_statement_d with a diagram showing the
10774 gimple_statement_base class hierarchy and its relationships to
10775 the GSS_ and GIMPLE_ enums.
10777 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
10779 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
10780 * config/aarch64/aarch64.c
10781 (aarch64_cannot_change_mode_class): Weaken conditions.
10782 (aarch64_modes_tieable_p): New.
10783 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
10785 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
10787 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
10788 (loadsync_<mode>): Change mode.
10789 (load_quadpti, store_quadpti): New.
10790 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
10791 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
10793 2014-04-28 Martin Jambor <mjambor@suse.cz>
10795 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
10796 same alias type as the original statement.
10797 (subreplacement_assignment_data): New type.
10798 (handle_unscalarized_data_in_subtree): New type of parameter,
10799 generate new memory accesses with same alias type as the original
10801 (load_assign_lhs_subreplacements): Likewise.
10802 (sra_modify_constructor_assign): Generate new memory accesses with
10803 same alias type as the original statement.
10805 2014-04-28 Richard Biener <rguenther@suse.de>
10807 * tree-pass.h (TODO_verify_il): Define.
10808 (TODO_verify_all): Complete properly.
10809 * passes.c (execute_function_todo): Move existing loop-closed
10810 SSA verification under TODO_verify_il.
10811 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
10812 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
10813 Fix tree sharing issue.
10815 2014-04-28 Richard Biener <rguenther@suse.de>
10817 PR middle-end/60092
10818 * builtins.def (DEF_C11_BUILTIN): Add.
10819 (BUILT_IN_ALIGNED_ALLOC): Likewise.
10820 * coretypes.h (enum function_class): Add function_c11_misc.
10821 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
10822 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
10823 (call_may_clobber_ref_p_1): Likewise.
10824 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
10825 (mark_all_reaching_defs_necessary_1): Likewise.
10826 (propagate_necessity): Likewise.
10827 (eliminate_unnecessary_stmts): Likewise.
10828 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
10830 2014-04-28 Richard Biener <rguenther@suse.de>
10832 * tree-vrp.c (vrp_var_may_overflow): Remove.
10833 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
10834 with overflow immediately bump to one before that value and
10835 let iteration figure out overflow status.
10837 2014-04-28 Richard Biener <rguenther@suse.de>
10839 * configure.ac: Do valgrind header checks unconditionally.
10840 Add --enable-valgrind-annotations.
10841 * system.h: Guard valgrind header inclusion with
10842 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
10843 * alloc-pool.c (pool_alloc, pool_free): Use
10844 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
10845 to guard possibly dead code.
10846 * config.in: Regenerated.
10847 * configure: Likewise.
10849 2014-04-28 Jeff Law <law@redhat.com>
10851 PR tree-optimization/60902
10852 * tree-ssa-threadedge.c
10853 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
10854 over real defs when invalidating outputs from statements that do not
10855 produce useful outputs for threading.
10857 2014-04-28 Richard Biener <rguenther@suse.de>
10859 PR tree-optimization/60979
10860 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
10861 SCOPs that end in a block with a successor with abnormal
10864 2014-04-28 Richard Biener <rguenther@suse.de>
10866 * tree-pass.h (execute_pass_list): Adjust prototype.
10867 * passes.c (pass_manager::execute_early_local_passes): Adjust.
10868 (do_per_function): Change callback signature, push all actual
10869 work to the callbals.
10870 (do_per_function_toporder): Likewise.
10871 (execute_function_dump): Adjust.
10872 (execute_function_todo): Likewise.
10873 (clear_last_verified): Likewise.
10874 (verify_curr_properties): Likewise.
10875 (update_properties_after_pass): Likewise.
10876 (execute_pass_list_1): Split out from ...
10877 (execute_pass_list): ... here. Adjust.
10878 (execute_ipa_pass_list): Likewise.
10879 * cgraphunit.c (cgraph_add_new_function): Adjust.
10880 (analyze_function): Likewise.
10881 (expand_function): Likewise.
10882 * cgraph.c (release_function_body): Free dominance info
10883 here instead of asserting it was magically freed elsewhere.
10885 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
10887 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
10888 * configure: Regenerate.
10889 * config/sparc/sparc.opt (muser-mode): New option.
10890 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
10892 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
10893 * doc/invoke.texi (SPARC options): Document -muser-mode.
10895 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
10897 * cselib.c (find_slot_memmode): Delete.
10898 (cselib_hasher): Change compare_type to a struct.
10899 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
10901 (preserve_constants_and_equivs): Adjust for new compare_type.
10902 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
10903 (wrap_constant): Delete.
10904 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
10906 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
10908 * doc/install.texi (Building with profile feedback): Remove
10911 2014-04-26 Tom de Vries <tom@codesourcery.com>
10913 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
10916 2014-04-25 Cary Coutant <ccoutant@google.com>
10919 * dwarf2out.c (should_move_die_to_comdat): A type definition
10920 can contain a subprogram definition, but don't move it to a
10922 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
10923 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
10925 (clone_tree_hash): Rename to...
10926 (clone_tree_partial): ...this; change callers. Copy
10927 DW_TAG_subprogram DIEs as declarations.
10928 (copy_decls_walk): Don't copy children of a declaration into a
10931 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
10934 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
10937 2014-04-25 Jiong Wang <jiong.wang@arm.com>
10939 * config/arm/predicates.md (call_insn_operand): Add long_call check.
10940 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
10942 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
10945 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10947 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
10949 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
10951 PR tree-optimization/60930
10952 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
10953 creating a multiply candidate by folding two constant
10954 multiplicands when the result overflows.
10956 2014-04-25 Jakub Jelinek <jakub@redhat.com>
10958 PR tree-optimization/60960
10959 * tree-vect-generic.c (expand_vector_operation): Only call
10960 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
10962 2014-04-25 Tom de Vries <tom@codesourcery.com>
10964 * expr.c (clobber_reg_mode): New function.
10965 * expr.h (clobber_reg): New function.
10967 2014-04-25 Tom de Vries <tom@codesourcery.com>
10969 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
10972 2014-04-25 Radovan Obradovic <robradovic@mips.com>
10973 Tom de Vries <tom@codesourcery.com>
10975 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
10977 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
10978 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
10979 new argument to find_all_hard_reg_sets call.
10981 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10983 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
10984 Use HOST_WIDE_INT_C for mask literal.
10985 (aarch_rev16_shleft_mask_imm_p): Likewise.
10987 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
10990 * config/sparc/sparc.md (ashlsi3_extend): Delete.
10992 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
10994 PR preprocessor/56540
10995 * config/i386/i386-c.c (ix86_target_macros): Define
10996 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
10998 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11000 * configure.ac (tga_func): Remove.
11001 (LIB_TLS_SPEC): Remove.
11002 * configure: Regenerate.
11003 * config.in: Regenerate.
11004 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
11006 2014-04-25 Richard Biener <rguenther@suse.de>
11009 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
11010 call stmt use/clobber sets during stmt walk instead of
11011 walking the possibly incomplete set of caller edges.
11013 2014-04-25 Richard Biener <rguenther@suse.de>
11016 * passes.c (apply_ipa_transforms): Inline into only caller ...
11017 (execute_one_pass): ... here. Properly bring in function
11018 bodies for nodes we want to apply IPA transforms to.
11020 2014-04-24 Cong Hou <congh@google.com>
11022 PR tree-optimization/60896
11023 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
11024 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
11025 (vect_mark_pattern_stmts): Set the def type of all statements in
11026 PATTERN_DEF_SEQ as vect_internal_def.
11028 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
11030 * doc/extend.texi (PowerPC Built-in Functions): Document new
11031 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
11032 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
11034 * config/rs6000/predicates.md (const_0_to_3_operand): New
11035 predicate to match 0..3 integer constants.
11037 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
11038 to support adding miscellaneous builtin functions.
11039 (BU_DFP_MISC_2): Likewise.
11040 (BU_P7_MISC_1): Likewise.
11041 (BU_P7_MISC_2): Likewise.
11042 (BU_P8V_MISC_3): Likewise.
11043 (BU_MISC_1): Likewise.
11044 (BU_MISC_2): Likewise.
11045 (DIVWE): Add extended divide builtin functions.
11046 (DIVWEO): Likewise.
11047 (DIVWEU): Likewise.
11048 (DIVWEUO): Likewise.
11050 (DIVDEO): Likewise.
11051 (DIVDEU): Likewise.
11052 (DIVDEUO): Likewise.
11053 (DXEX): Add decimal floating-point builtin functions.
11055 (DDEDPD): Likewise.
11056 (DDEDPDQ): Likewise.
11057 (DENBCD): Likewise.
11058 (DENBCDQ): Likewise.
11062 (DSCLIQ): Likewise.
11064 (DSCRIQ): Likewise.
11065 (CDTBCD): Add new BCD builtin functions.
11066 (CBCDTD): Likewise.
11067 (ADDG6S): Likewise.
11068 (BCDADD): Likewise.
11069 (BCDADD_LT): Likewise.
11070 (BCDADD_EQ): Likewise.
11071 (BCDADD_GT): Likewise.
11072 (BCDADD_OV): Likewise.
11073 (BCDSUB): Likewise.
11074 (BCDSUB_LT): Likewise.
11075 (BCDSUB_EQ): Likewise.
11076 (BCDSUB_GT): Likewise.
11077 (BCDSUB_OV): Likewise.
11078 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
11079 (UNPACK_TD): Likewise.
11080 (PACK_TF): Likewise.
11081 (UNPACK_TF): Likewise.
11082 (UNPACK_TF_0): Likewise.
11083 (UNPACK_TF_1): Likewise.
11084 (PACK_V1TI): Likewise.
11085 (UNPACK_V1TI): Likewise.
11087 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
11088 support for decimal floating point builtin functions.
11089 (rs6000_expand_ternop_builtin): Add checks for the new builtin
11090 functions that take constant arguments.
11091 (rs6000_invalid_builtin): Add decimal floating point builtin support.
11092 (rs6000_init_builtins): Setup long double, _Decimal64, and
11093 _Decimal128 types for new builtin functions.
11094 (builtin_function_type): Set the unsigned flags appropriately for
11095 the new builtin functions.
11096 (rs6000_opt_masks): Add support for decimal floating point builtin
11099 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
11100 floating point builtin functions.
11101 (RS6000_BTM_COMMON): Likewise.
11102 (RS6000_BTI_long_double): Likewise.
11103 (RS6000_BTI_dfloat64): Likewise.
11104 (RS6000_BTI_dfloat128): Likewise.
11105 (long_double_type_internal_node): Likewise.
11106 (dfloat64_type_internal_node): Likewise.
11107 (dfloat128_type_internal_node): Likewise.
11109 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
11110 2.07 bcd arithmetic instructions.
11111 (UNSPEC_BCDSUB): Likewise.
11112 (UNSPEC_BCD_OVERFLOW): Likewise.
11113 (UNSPEC_BCD_ADD_SUB): Likewise.
11114 (bcd_add_sub): Likewise.
11115 (BCD_TEST): Likewise.
11116 (bcd<bcd_add_sub>): Likewise.
11117 (bcd<bcd_add_sub>_test): Likewise.
11118 (bcd<bcd_add_sub>_test2): Likewise.
11119 (bcd<bcd_add_sub>_<code>): Likewise.
11120 (peephole2 for combined bcd ops): Likewise.
11122 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
11123 decimal floating point builtin functions.
11124 (UNSPEC_DENBCD): Likewise.
11125 (UNSPEC_DXEX): Likewise.
11126 (UNSPEC_DIEX): Likewise.
11127 (UNSPEC_DSCLI): Likewise.
11128 (UNSPEC_DSCRI): Likewise.
11129 (D64_D128): Likewise.
11130 (dfp_suffix): Likewise.
11131 (dfp_ddedpd_<mode>): Likewise.
11132 (dfp_denbcd_<mode>): Likewise.
11133 (dfp_dxex_<mode>): Likewise.
11134 (dfp_diex_<mode>): Likewise.
11135 (dfp_dscli_<mode>): Likewise.
11136 (dfp_dscri_<mode>): Likewise.
11138 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
11140 (UNSPEC_CDTBCD): Likewise.
11141 (UNSPEC_CBCDTD): Likewise.
11142 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
11143 (UNSPEC_DIVEO): Likewise.
11144 (UNSPEC_DIVEU): Likewise.
11145 (UNSPEC_DIVEUO): Likewise.
11146 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
11147 pack/unpack 128-bit types.
11148 (UNSPEC_PACK_128BIT): Likewise.
11149 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
11150 (udiv<mode>3): Use idiv_ldiv mode attribute.
11151 (div<mode>3): Likewise.
11152 (addg6s): Add new BCD builtin functions.
11153 (cdtbcd): Likewise.
11154 (cbcdtd): Likewise.
11155 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
11156 (div_extend): Likewise.
11157 (div<div_extend>_<mode>"): Likewise.
11158 (FP128_64): Add support for new builtin functions to pack/unpack
11160 (unpack<mode>): Likewise.
11161 (unpacktf_0): Likewise.
11162 (unpacktf_1): Likewise.
11163 (unpack<mode>_dm): Likewise.
11164 (unpack<mode>_nodm): Likewise.
11165 (pack<mode>): Likewise.
11166 (unpackv1ti): Likewise.
11167 (packv1ti): Likewise.
11169 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
11171 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
11174 2014-04-24 Jakub Jelinek <jakub@redhat.com>
11176 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
11177 * gimplify.c (omp_is_private): Change last argument's type to int.
11178 Only diagnose lastprivate if the simd argument is 1, only diagnose
11179 linear if the simd argument is 2.
11180 (gimplify_omp_for): Adjust omp_is_private callers. When adding
11181 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
11182 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
11183 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
11184 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
11185 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11186 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
11187 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
11188 * tree-nested.c (convert_nonlocal_omp_clauses,
11189 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
11191 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
11194 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
11197 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
11199 * flag-types.h (enum ivar_visibility): Add.
11201 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
11203 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
11204 function * argument.
11206 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
11208 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
11210 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11211 Tom de Vries <tom@codesourcery.com>
11213 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
11214 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
11216 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
11217 * emit-rtl.c (try_split): Same.
11219 2014-04-24 Radovan Obradovic <robradovic@mips.com>
11220 Tom de Vries <tom@codesourcery.com>
11222 * common.opt (fuse-caller-save): New option.
11224 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
11226 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
11227 elements for big-endian.
11229 2014-04-24 Richard Biener <rguenther@suse.de>
11231 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
11232 during TER and instead use the sepops interface for expanding
11233 non-GIMPLE_SINGLE_RHS.
11235 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11237 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
11238 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
11240 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
11242 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
11243 assembler 64-bit option.
11244 * configure: Regenerate.
11246 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11248 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
11249 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
11250 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
11251 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
11252 (TARGET_CRYPTO): Take TARGET_SIMD into account.
11254 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11256 * config/aarch64/aarch64-builtins.c
11257 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
11258 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
11259 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
11260 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
11262 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
11263 (Vrevsuff): New mode attribute.
11265 2014-04-24 Terry Guo <terry.guo@arm.com>
11267 * config/arm/arm.h (machine_function): Define variable
11268 after_arm_reorg here.
11269 * config/arm/arm.c (after_arm_reorg): Remove the definition.
11270 (arm_split_constant): Update the way to access variable
11272 (arm_reorg): Ditto.
11273 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
11275 2014-04-23 Tom de Vries <tom@codesourcery.com>
11277 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
11279 2014-04-23 David Malcolm <dmalcolm@redhat.com>
11281 * is-a.h: Update comments to reflect the following changes to the
11282 "pointerness" of the API, making the template parameter match the
11283 return type, allowing use of is-a.h with typedefs of pointers.
11284 (is_a_helper::cast): Return a T rather then a pointer to a T, so
11285 that the return type matches the parameter to the is_a_helper.
11287 (dyn_cast): Likewise.
11289 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
11290 pointer from the is-a.h API.
11292 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
11293 (is_a_helper <cgraph_node *>::test): ...this, matching change to
11295 (is_a_helper <varpool_node>::test): Likewise, convert to...
11296 (is_a_helper <varpool_node *>::test): ...this.
11298 (varpool_first_variable): Update for removal of implicit pointer
11299 from the is-a.h API.
11300 (varpool_next_variable): Likewise.
11301 (varpool_first_static_initializer): Likewise.
11302 (varpool_next_static_initializer): Likewise.
11303 (varpool_first_defined_variable): Likewise.
11304 (varpool_next_defined_variable): Likewise.
11305 (cgraph_first_defined_function): Likewise.
11306 (cgraph_next_defined_function): Likewise.
11307 (cgraph_first_function): Likewise.
11308 (cgraph_next_function): Likewise.
11309 (cgraph_first_function_with_gimple_body): Likewise.
11310 (cgraph_next_function_with_gimple_body): Likewise.
11311 (cgraph_alias_target): Likewise.
11312 (varpool_alias_target): Likewise.
11313 (cgraph_function_or_thunk_node): Likewise.
11314 (varpool_variable_node): Likewise.
11315 (symtab_real_symbol_p): Likewise.
11316 * cgraphunit.c (referred_to_p): Likewise.
11317 (analyze_functions): Likewise.
11318 (handle_alias_pairs): Likewise.
11319 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
11320 * gimple-ssa.h (gimple_vuse_op): Likewise.
11321 (gimple_vdef_op): Likewise.
11322 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
11323 * gimple.c (gimple_build_asm_1): Likewise.
11324 (gimple_build_try): Likewise.
11325 (gimple_build_resx): Likewise.
11326 (gimple_build_eh_dispatch): Likewise.
11327 (gimple_build_omp_for): Likewise.
11328 (gimple_omp_for_set_clauses): Likewise.
11330 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
11331 (is_a_helper <gimple_statement_asm *>::test): ...this.
11332 (is_a_helper <gimple_statement_bind>::test): Convert to...
11333 (is_a_helper <gimple_statement_bind *>::test): ...this.
11334 (is_a_helper <gimple_statement_call>::test): Convert to...
11335 (is_a_helper <gimple_statement_call *>::test): ...this.
11336 (is_a_helper <gimple_statement_catch>::test): Convert to...
11337 (is_a_helper <gimple_statement_catch *>::test): ...this.
11338 (is_a_helper <gimple_statement_resx>::test): Convert to...
11339 (is_a_helper <gimple_statement_resx *>::test): ...this.
11340 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
11341 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
11342 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
11343 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
11344 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
11345 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
11346 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
11347 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
11348 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
11349 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
11350 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
11351 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
11352 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
11353 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
11354 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
11355 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
11356 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
11357 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
11358 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
11359 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
11360 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
11361 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
11362 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
11363 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
11364 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
11365 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
11366 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
11367 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
11368 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
11369 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
11370 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
11371 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
11372 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
11373 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
11374 (is_a_helper <gimple_statement_phi>::test): Convert to...
11375 (is_a_helper <gimple_statement_phi *>::test): ...this.
11376 (is_a_helper <gimple_statement_transaction>::test): Convert to...
11377 (is_a_helper <gimple_statement_transaction *>::test): ...this.
11378 (is_a_helper <gimple_statement_try>::test): Convert to...
11379 (is_a_helper <gimple_statement_try *>::test): ...this.
11380 (is_a_helper <gimple_statement_wce>::test): Convert to...
11381 (is_a_helper <gimple_statement_wce *>::test): ...this.
11382 (is_a_helper <const gimple_statement_asm>::test): Convert to...
11383 (is_a_helper <const gimple_statement_asm *>::test): ...this.
11384 (is_a_helper <const gimple_statement_bind>::test): Convert to...
11385 (is_a_helper <const gimple_statement_bind *>::test): ...this.
11386 (is_a_helper <const gimple_statement_call>::test): Convert to...
11387 (is_a_helper <const gimple_statement_call *>::test): ...this.
11388 (is_a_helper <const gimple_statement_catch>::test): Convert to...
11389 (is_a_helper <const gimple_statement_catch *>::test): ...this.
11390 (is_a_helper <const gimple_statement_resx>::test): Convert to...
11391 (is_a_helper <const gimple_statement_resx *>::test): ...this.
11392 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
11393 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
11394 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
11395 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
11396 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
11398 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
11400 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
11402 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
11404 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
11405 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
11406 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
11408 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
11409 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
11411 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
11412 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
11413 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
11414 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
11415 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
11416 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
11418 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
11419 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
11420 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
11421 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
11423 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
11424 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
11425 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
11426 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
11427 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
11428 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
11429 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
11430 (is_a_helper <const gimple_statement_phi>::test): Convert to...
11431 (is_a_helper <const gimple_statement_phi *>::test): ...this.
11432 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
11433 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
11434 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
11435 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
11436 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
11437 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
11438 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
11440 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
11442 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
11443 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
11445 (gimple_use_ops): Update for removal of implicit pointer from the
11447 (gimple_set_use_ops): Likewise.
11448 (gimple_vuse): Likewise.
11449 (gimple_vdef): Likewise.
11450 (gimple_vuse_ptr): Likewise.
11451 (gimple_vdef_ptr): Likewise.
11452 (gimple_set_vuse): Likewise.
11453 (gimple_set_vdef): Likewise.
11454 (gimple_omp_return_set_lhs): Likewise.
11455 (gimple_omp_return_lhs): Likewise.
11456 (gimple_omp_return_lhs_ptr): Likewise.
11457 (gimple_call_fntype): Likewise.
11458 (gimple_call_set_fntype): Likewise.
11459 (gimple_call_set_internal_fn): Likewise.
11460 (gimple_call_use_set): Likewise.
11461 (gimple_call_clobber_set): Likewise.
11462 (gimple_bind_vars): Likewise.
11463 (gimple_bind_set_vars): Likewise.
11464 (gimple_bind_body_ptr): Likewise.
11465 (gimple_bind_set_body): Likewise.
11466 (gimple_bind_add_stmt): Likewise.
11467 (gimple_bind_block): Likewise.
11468 (gimple_bind_set_block): Likewise.
11469 (gimple_asm_ninputs): Likewise.
11470 (gimple_asm_noutputs): Likewise.
11471 (gimple_asm_nclobbers): Likewise.
11472 (gimple_asm_nlabels): Likewise.
11473 (gimple_asm_input_op): Likewise.
11474 (gimple_asm_input_op_ptr): Likewise.
11475 (gimple_asm_output_op): Likewise.
11476 (gimple_asm_output_op_ptr): Likewise.
11477 (gimple_asm_set_output_op): Likewise.
11478 (gimple_asm_clobber_op): Likewise.
11479 (gimple_asm_set_clobber_op): Likewise.
11480 (gimple_asm_label_op): Likewise.
11481 (gimple_asm_set_label_op): Likewise.
11482 (gimple_asm_string): Likewise.
11483 (gimple_catch_types): Likewise.
11484 (gimple_catch_types_ptr): Likewise.
11485 (gimple_catch_handler_ptr): Likewise.
11486 (gimple_catch_set_types): Likewise.
11487 (gimple_catch_set_handler): Likewise.
11488 (gimple_eh_filter_types): Likewise.
11489 (gimple_eh_filter_types_ptr): Likewise.
11490 (gimple_eh_filter_failure_ptr): Likewise.
11491 (gimple_eh_filter_set_types): Likewise.
11492 (gimple_eh_filter_set_failure): Likewise.
11493 (gimple_eh_must_not_throw_fndecl): Likewise.
11494 (gimple_eh_must_not_throw_set_fndecl): Likewise.
11495 (gimple_eh_else_n_body_ptr): Likewise.
11496 (gimple_eh_else_e_body_ptr): Likewise.
11497 (gimple_eh_else_set_n_body): Likewise.
11498 (gimple_eh_else_set_e_body): Likewise.
11499 (gimple_try_eval_ptr): Likewise.
11500 (gimple_try_cleanup_ptr): Likewise.
11501 (gimple_try_set_eval): Likewise.
11502 (gimple_try_set_cleanup): Likewise.
11503 (gimple_wce_cleanup_ptr): Likewise.
11504 (gimple_wce_set_cleanup): Likewise.
11505 (gimple_phi_capacity): Likewise.
11506 (gimple_phi_num_args): Likewise.
11507 (gimple_phi_result): Likewise.
11508 (gimple_phi_result_ptr): Likewise.
11509 (gimple_phi_set_result): Likewise.
11510 (gimple_phi_arg): Likewise.
11511 (gimple_phi_set_arg): Likewise.
11512 (gimple_resx_region): Likewise.
11513 (gimple_resx_set_region): Likewise.
11514 (gimple_eh_dispatch_region): Likewise.
11515 (gimple_eh_dispatch_set_region): Likewise.
11516 (gimple_omp_critical_name): Likewise.
11517 (gimple_omp_critical_name_ptr): Likewise.
11518 (gimple_omp_critical_set_name): Likewise.
11519 (gimple_omp_for_clauses): Likewise.
11520 (gimple_omp_for_clauses_ptr): Likewise.
11521 (gimple_omp_for_set_clauses): Likewise.
11522 (gimple_omp_for_collapse): Likewise.
11523 (gimple_omp_for_index): Likewise.
11524 (gimple_omp_for_index_ptr): Likewise.
11525 (gimple_omp_for_set_index): Likewise.
11526 (gimple_omp_for_initial): Likewise.
11527 (gimple_omp_for_initial_ptr): Likewise.
11528 (gimple_omp_for_set_initial): Likewise.
11529 (gimple_omp_for_final): Likewise.
11530 (gimple_omp_for_final_ptr): Likewise.
11531 (gimple_omp_for_set_final): Likewise.
11532 (gimple_omp_for_incr): Likewise.
11533 (gimple_omp_for_incr_ptr): Likewise.
11534 (gimple_omp_for_set_incr): Likewise.
11535 (gimple_omp_for_pre_body_ptr): Likewise.
11536 (gimple_omp_for_set_pre_body): Likewise.
11537 (gimple_omp_parallel_clauses): Likewise.
11538 (gimple_omp_parallel_clauses_ptr): Likewise.
11539 (gimple_omp_parallel_set_clauses): Likewise.
11540 (gimple_omp_parallel_child_fn): Likewise.
11541 (gimple_omp_parallel_child_fn_ptr): Likewise.
11542 (gimple_omp_parallel_set_child_fn): Likewise.
11543 (gimple_omp_parallel_data_arg): Likewise.
11544 (gimple_omp_parallel_data_arg_ptr): Likewise.
11545 (gimple_omp_parallel_set_data_arg): Likewise.
11546 (gimple_omp_task_clauses): Likewise.
11547 (gimple_omp_task_clauses_ptr): Likewise.
11548 (gimple_omp_task_set_clauses): Likewise.
11549 (gimple_omp_task_child_fn): Likewise.
11550 (gimple_omp_task_child_fn_ptr): Likewise.
11551 (gimple_omp_task_set_child_fn): Likewise.
11552 (gimple_omp_task_data_arg): Likewise.
11553 (gimple_omp_task_data_arg_ptr): Likewise.
11554 (gimple_omp_task_set_data_arg): Likewise.
11555 (gimple_omp_taskreg_clauses): Likewise.
11556 (gimple_omp_taskreg_clauses_ptr): Likewise.
11557 (gimple_omp_taskreg_set_clauses): Likewise.
11558 (gimple_omp_taskreg_child_fn): Likewise.
11559 (gimple_omp_taskreg_child_fn_ptr): Likewise.
11560 (gimple_omp_taskreg_set_child_fn): Likewise.
11561 (gimple_omp_taskreg_data_arg): Likewise.
11562 (gimple_omp_taskreg_data_arg_ptr): Likewise.
11563 (gimple_omp_taskreg_set_data_arg): Likewise.
11564 (gimple_omp_task_copy_fn): Likewise.
11565 (gimple_omp_task_copy_fn_ptr): Likewise.
11566 (gimple_omp_task_set_copy_fn): Likewise.
11567 (gimple_omp_task_arg_size): Likewise.
11568 (gimple_omp_task_arg_size_ptr): Likewise.
11569 (gimple_omp_task_set_arg_size): Likewise.
11570 (gimple_omp_task_arg_align): Likewise.
11571 (gimple_omp_task_arg_align_ptr): Likewise.
11572 (gimple_omp_task_set_arg_align): Likewise.
11573 (gimple_omp_single_clauses): Likewise.
11574 (gimple_omp_single_clauses_ptr): Likewise.
11575 (gimple_omp_single_set_clauses): Likewise.
11576 (gimple_omp_target_clauses): Likewise.
11577 (gimple_omp_target_clauses_ptr): Likewise.
11578 (gimple_omp_target_set_clauses): Likewise.
11579 (gimple_omp_target_child_fn): Likewise.
11580 (gimple_omp_target_child_fn_ptr): Likewise.
11581 (gimple_omp_target_set_child_fn): Likewise.
11582 (gimple_omp_target_data_arg): Likewise.
11583 (gimple_omp_target_data_arg_ptr): Likewise.
11584 (gimple_omp_target_set_data_arg): Likewise.
11585 (gimple_omp_teams_clauses): Likewise.
11586 (gimple_omp_teams_clauses_ptr): Likewise.
11587 (gimple_omp_teams_set_clauses): Likewise.
11588 (gimple_omp_sections_clauses): Likewise.
11589 (gimple_omp_sections_clauses_ptr): Likewise.
11590 (gimple_omp_sections_set_clauses): Likewise.
11591 (gimple_omp_sections_control): Likewise.
11592 (gimple_omp_sections_control_ptr): Likewise.
11593 (gimple_omp_sections_set_control): Likewise.
11594 (gimple_omp_for_set_cond): Likewise.
11595 (gimple_omp_for_cond): Likewise.
11596 (gimple_omp_atomic_store_set_val): Likewise.
11597 (gimple_omp_atomic_store_val): Likewise.
11598 (gimple_omp_atomic_store_val_ptr): Likewise.
11599 (gimple_omp_atomic_load_set_lhs): Likewise.
11600 (gimple_omp_atomic_load_lhs): Likewise.
11601 (gimple_omp_atomic_load_lhs_ptr): Likewise.
11602 (gimple_omp_atomic_load_set_rhs): Likewise.
11603 (gimple_omp_atomic_load_rhs): Likewise.
11604 (gimple_omp_atomic_load_rhs_ptr): Likewise.
11605 (gimple_omp_continue_control_def): Likewise.
11606 (gimple_omp_continue_control_def_ptr): Likewise.
11607 (gimple_omp_continue_set_control_def): Likewise.
11608 (gimple_omp_continue_control_use): Likewise.
11609 (gimple_omp_continue_control_use_ptr): Likewise.
11610 (gimple_omp_continue_set_control_use): Likewise.
11611 (gimple_transaction_body_ptr): Likewise.
11612 (gimple_transaction_label): Likewise.
11613 (gimple_transaction_label_ptr): Likewise.
11614 (gimple_transaction_set_body): Likewise.
11615 (gimple_transaction_set_label): Likewise.
11617 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
11618 * ipa-inline-analysis.c (inline_write_summary): Likewise.
11619 * ipa-ref.c (ipa_record_reference): Likewise.
11620 * ipa-reference.c (analyze_function): Likewise.
11621 (ipa_reference_write_optimization_summary): Likewise.
11622 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
11623 (address_taken_from_non_vtable_p): Likewise.
11624 (comdat_can_be_unshared_p_1): Likewise.
11625 * lto-cgraph.c (lto_output_ref): Likewise.
11626 (add_references): Likewise.
11627 (compute_ltrans_boundary): Likewise.
11628 (output_symtab): Likewise.
11629 (input_ref): Likewise.
11630 (input_cgraph_1): Likewise.
11631 (output_cgraph_opt_summary): Likewise.
11632 * lto-streamer-out.c (lto_output): Likewise.
11633 (output_symbol_p): Likewise.
11634 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
11635 (lsei_start_function_in_partition): Likewise.
11636 (lsei_next_variable_in_partition): Likewise.
11637 (lsei_start_variable_in_partition): Likewise.
11638 * symtab.c (insert_to_assembler_name_hash): Likewise.
11639 (unlink_from_assembler_name_hash): Likewise.
11640 (symtab_unregister_node): Likewise.
11641 (symtab_remove_node): Likewise.
11642 (dump_symtab_node): Likewise.
11643 (verify_symtab_base): Likewise.
11644 (verify_symtab_node): Likewise.
11645 (symtab_make_decl_local): Likewise.
11646 (symtab_alias_ultimate_target): Likewise.
11647 (symtab_resolve_alias): Likewise.
11648 (symtab_get_symbol_partitioning_class): Likewise.
11649 * tree-phinodes.c (allocate_phi_node): Likewise.
11650 (reserve_phi_args_for_new_edge): Likewise.
11651 (remove_phi_args): Likewise.
11652 * varpool.c (varpool_node_for_asm): Likewise.
11653 (varpool_remove_unreferenced_decls): Likewise.
11655 2014-04-23 Jeff Law <law@redhat.com>
11657 PR tree-optimization/60902
11658 * tree-ssa-threadedge.c
11659 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
11660 invalidate outputs from statements that do not produce useful
11661 outputs for threading.
11663 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
11665 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
11666 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
11667 machine descriptions for Stack Smashing Protector.
11669 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
11671 * aarch64.md (<optab>_rol<mode>3): New pattern.
11672 (<optab>_rolsi3_uxtw): Likewise.
11673 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
11675 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
11677 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
11678 (arm_cortex_a12_tune): Likewise.
11680 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11682 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
11684 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11686 * config/arm/arm.md (arm_rev16si2): New pattern.
11687 (arm_rev16si2_alt): Likewise.
11688 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
11690 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11692 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
11693 (rev16<mode>2_alt): Likewise.
11694 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
11695 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
11696 (aarch_rev16_shleft_mask_imm_p): Likewise.
11697 (aarch_rev16_p_1): Likewise.
11698 (aarch_rev16_p): Likewise.
11699 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
11700 (aarch_rev16_shright_mask_imm_p): Likewise.
11701 (aarch_rev16_shleft_mask_imm_p): Likewise.
11703 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11705 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
11706 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
11708 (cortex_a53_extra_costs): Likewise.
11709 (cortex_a57_extra_costs): Likewise.
11710 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
11711 (cortexa7_extra_costs): Likewise.
11712 (cortexa8_extra_costs): Likewise.
11713 (cortexa12_extra_costs): Likewise.
11714 (cortexa15_extra_costs): Likewise.
11715 (v7m_extra_costs): Likewise.
11716 (arm_new_rtx_costs): Handle BSWAP.
11718 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11720 * config/arm/arm.c (cortexa8_extra_costs): New table.
11721 (arm_cortex_a8_tune): New tuning struct.
11722 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
11724 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11726 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
11728 2014-04-23 Richard Biener <rguenther@suse.de>
11730 * Makefile.in (OBJS): Remove loop-unswitch.o.
11731 * tree-pass.h (make_pass_rtl_unswitch): Remove.
11732 * passes.def (pass_rtl_unswitch): Likewise.
11733 * loop-init.c (gate_rtl_unswitch): Likewise.
11734 (rtl_unswitch): Likewise.
11735 (pass_data_rtl_unswitch): Likewise.
11736 (pass_rtl_unswitch): Likewise.
11737 (make_pass_rtl_unswitch): Likewise.
11738 * rtl.h (reversed_condition): Likewise.
11739 (compare_and_jump_seq): Likewise.
11740 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
11742 * loop-unroll.c (compare_and_jump_seq): Likewise.
11744 2014-04-23 Richard Biener <rguenther@suse.de>
11746 PR tree-optimization/60903
11747 * tree-ssa-loop-im.c (analyze_memory_references): Remove
11748 commented code block.
11749 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
11750 loop flags to newly created BBs and edges.
11752 2014-04-23 Nick Clifton <nickc@redhat.com>
11754 * config/msp430/msp430.c (msp430_handle_option): Move function
11756 (msp430_option_override): Simplify mcu and mcpu option handling.
11757 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
11758 support for -mhwmult command line option.
11759 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
11760 -mhwmult command line option.
11761 (msp430_hwmult_enabled): Delete.
11762 (msp43o_output_labelref): Add support for -mhwmult command line option.
11763 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
11764 (umulsidi3): Likewise.
11765 * config/msp430/msp430.opt (mmcu): Add Report attribute.
11766 (mcpu, mlarge, msmall): Likewise.
11767 (mhwmult): New option.
11768 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
11770 (msp430_is_f5_mcu): Remove prototype.
11771 (msp430_use_f5_series_hwmult): Add prototype.
11772 * config/msp430/msp430-opts.h: New file.
11773 * common/config/msp430: New directory.
11774 * common/config/msp430/msp430-common.c: New file.
11775 * config.gcc (msp430): Remove target_has_targetm_common.
11776 * doc/invoke.texi: Document -mhwmult command line option.
11778 2014-04-23 Nick Clifton <nickc@redhat.com>
11780 * config/i386/cygwin.h (ENDFILE_SPEC): Include
11781 default-manifest.o if it can be found in the search path.
11782 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
11784 2014-04-23 Terry Guo <terry.guo@arm.com>
11786 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
11788 2014-04-23 Richard Biener <rguenther@suse.de>
11790 PR middle-end/60895
11791 * tree-inline.c (declare_return_variable): Use mark_addressable.
11793 2014-04-23 Richard Biener <rguenther@suse.de>
11795 PR middle-end/60891
11796 * loop-init.c (loop_optimizer_init): Make sure to apply
11797 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
11799 2014-04-22 Jakub Jelinek <jakub@redhat.com>
11802 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
11804 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
11805 if flag_sanitize_undefined_trap_on_error.
11806 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
11807 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
11808 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
11809 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
11810 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
11811 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
11812 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
11813 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
11814 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
11815 * ubsan.c (ubsan_instrument_unreachable): Return
11816 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
11817 (ubsan_expand_null_ifn): Emit __builtin_trap ()
11818 if flag_sanitize_undefined_trap_on_error and
11819 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
11820 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
11821 instrument_bool_enum_load): Emit __builtin_trap () if
11822 flag_sanitize_undefined_trap_on_error and
11823 __builtin_handle_*_abort () if !flag_sanitize_recover.
11824 * doc/invoke.texi (-fsanitize-recover,
11825 -fsanitize-undefined-trap-on-error): Document.
11827 2014-04-22 Christian Bruel <christian.bruel@st.com>
11829 * config/sh/sh.md (mov<mode>): Replace movQIHI.
11830 Force immediates to SImode.
11832 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
11834 * config/nios2/nios2.md (UNSPEC_ROUND): New.
11835 (lroundsfsi2): New.
11836 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
11837 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
11838 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
11839 (nios2_fpu_insn): Add entry for round.
11840 (N2FPU_NO_ERRNO_P): Define.
11841 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
11843 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
11845 2014-04-22 Richard Henderson <rth@redhat.com>
11847 * config/aarch64/aarch64 (addti3, subti3): New expanders.
11848 (add<GPI>3_compare0): Remove leading * from name.
11849 (add<GPI>3_carryin): Likewise.
11850 (sub<GPI>3_compare0): Likewise.
11851 (sub<GPI>3_carryin): Likewise.
11852 (<su_optab>mulditi3): New expander.
11853 (multi3): New expander.
11854 (madd<GPI>): Remove leading * from name.
11856 2014-04-22 Martin Jambor <mjambor@suse.cz>
11858 * cgraphclones.c (cgraph_function_versioning): Copy
11859 ipa_transforms_to_apply instead of asserting it is empty.
11861 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
11864 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
11865 on count_exp to get mode.
11867 2014-04-22 Andrew Pinski <apinski@cavium.com>
11869 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
11870 Handle TLS for ILP32.
11871 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
11872 (tlsie_small_<mode>): this and handle PTR.
11873 (tlsie_small_sidi): New pattern.
11874 (tlsle_small): Change to an expand to handle ILP32.
11875 (tlsle_small_<mode>): New pattern.
11876 (tlsdesc_small): Rename to ...
11877 (tlsdesc_small_<mode>): this and handle PTR.
11879 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11881 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
11883 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11885 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11886 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
11887 (aarch64_types_signed_poly_qualifiers): Likewise.
11888 (aarch64_types_unsigned_signed_qualifiers): Likewise.
11889 (aarch64_types_poly_signed_qualifiers): Likewise.
11890 (TYPES_REINTERP_SS): Type macro added.
11891 (TYPES_REINTERP_SU): Likewise.
11892 (TYPES_REINTERP_SP): Likewise.
11893 (TYPES_REINTERP_US): Likewise.
11894 (TYPES_REINTERP_PS): Likewise.
11895 (aarch64_fold_builtin): New expression folding added.
11896 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
11897 Declarations removed.
11898 (REINTERP_SS): Declarations added.
11899 (REINTERP_US): Likewise.
11900 (REINTERP_PS): Likewise.
11901 (REINTERP_SU): Likewise.
11902 (REINTERP_SP): Likewise.
11903 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
11904 (vreinterpretq_p8_f64): Likewise.
11905 (vreinterpret_p16_f64): Likewise.
11906 (vreinterpretq_p16_f64): Likewise.
11907 (vreinterpret_f32_f64): Likewise.
11908 (vreinterpretq_f32_f64): Likewise.
11909 (vreinterpret_f64_f32): Likewise.
11910 (vreinterpret_f64_p8): Likewise.
11911 (vreinterpret_f64_p16): Likewise.
11912 (vreinterpret_f64_s8): Likewise.
11913 (vreinterpret_f64_s16): Likewise.
11914 (vreinterpret_f64_s32): Likewise.
11915 (vreinterpret_f64_s64): Likewise.
11916 (vreinterpret_f64_u8): Likewise.
11917 (vreinterpret_f64_u16): Likewise.
11918 (vreinterpret_f64_u32): Likewise.
11919 (vreinterpret_f64_u64): Likewise.
11920 (vreinterpretq_f64_f32): Likewise.
11921 (vreinterpretq_f64_p8): Likewise.
11922 (vreinterpretq_f64_p16): Likewise.
11923 (vreinterpretq_f64_s8): Likewise.
11924 (vreinterpretq_f64_s16): Likewise.
11925 (vreinterpretq_f64_s32): Likewise.
11926 (vreinterpretq_f64_s64): Likewise.
11927 (vreinterpretq_f64_u8): Likewise.
11928 (vreinterpretq_f64_u16): Likewise.
11929 (vreinterpretq_f64_u32): Likewise.
11930 (vreinterpretq_f64_u64): Likewise.
11931 (vreinterpret_s64_f64): Likewise.
11932 (vreinterpretq_s64_f64): Likewise.
11933 (vreinterpret_u64_f64): Likewise.
11934 (vreinterpretq_u64_f64): Likewise.
11935 (vreinterpret_s8_f64): Likewise.
11936 (vreinterpretq_s8_f64): Likewise.
11937 (vreinterpret_s16_f64): Likewise.
11938 (vreinterpretq_s16_f64): Likewise.
11939 (vreinterpret_s32_f64): Likewise.
11940 (vreinterpretq_s32_f64): Likewise.
11941 (vreinterpret_u8_f64): Likewise.
11942 (vreinterpretq_u8_f64): Likewise.
11943 (vreinterpret_u16_f64): Likewise.
11944 (vreinterpretq_u16_f64): Likewise.
11945 (vreinterpret_u32_f64): Likewise.
11946 (vreinterpretq_u32_f64): Likewise.
11948 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
11950 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
11951 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
11952 (vreinterpret_p8_s8): Likewise.
11953 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
11954 (vreinterpret_p8_s16): Likewise.
11955 (vreinterpret_p8_s32): Likewise.
11956 (vreinterpret_p8_s64): Likewise.
11957 (vreinterpret_p8_f32): Likewise.
11958 (vreinterpret_p8_u8): Likewise.
11959 (vreinterpret_p8_u16): Likewise.
11960 (vreinterpret_p8_u32): Likewise.
11961 (vreinterpret_p8_u64): Likewise.
11962 (vreinterpret_p8_p16): Likewise.
11963 (vreinterpretq_p8_s8): Likewise.
11964 (vreinterpretq_p8_s16): Likewise.
11965 (vreinterpretq_p8_s32): Likewise.
11966 (vreinterpretq_p8_s64): Likewise.
11967 (vreinterpretq_p8_f32): Likewise.
11968 (vreinterpretq_p8_u8): Likewise.
11969 (vreinterpretq_p8_u16): Likewise.
11970 (vreinterpretq_p8_u32): Likewise.
11971 (vreinterpretq_p8_u64): Likewise.
11972 (vreinterpretq_p8_p16): Likewise.
11973 (vreinterpret_p16_s8): Likewise.
11974 (vreinterpret_p16_s16): Likewise.
11975 (vreinterpret_p16_s32): Likewise.
11976 (vreinterpret_p16_s64): Likewise.
11977 (vreinterpret_p16_f32): Likewise.
11978 (vreinterpret_p16_u8): Likewise.
11979 (vreinterpret_p16_u16): Likewise.
11980 (vreinterpret_p16_u32): Likewise.
11981 (vreinterpret_p16_u64): Likewise.
11982 (vreinterpret_p16_p8): Likewise.
11983 (vreinterpretq_p16_s8): Likewise.
11984 (vreinterpretq_p16_s16): Likewise.
11985 (vreinterpretq_p16_s32): Likewise.
11986 (vreinterpretq_p16_s64): Likewise.
11987 (vreinterpretq_p16_f32): Likewise.
11988 (vreinterpretq_p16_u8): Likewise.
11989 (vreinterpretq_p16_u16): Likewise.
11990 (vreinterpretq_p16_u32): Likewise.
11991 (vreinterpretq_p16_u64): Likewise.
11992 (vreinterpretq_p16_p8): Likewise.
11993 (vreinterpret_f32_s8): Likewise.
11994 (vreinterpret_f32_s16): Likewise.
11995 (vreinterpret_f32_s32): Likewise.
11996 (vreinterpret_f32_s64): Likewise.
11997 (vreinterpret_f32_u8): Likewise.
11998 (vreinterpret_f32_u16): Likewise.
11999 (vreinterpret_f32_u32): Likewise.
12000 (vreinterpret_f32_u64): Likewise.
12001 (vreinterpret_f32_p8): Likewise.
12002 (vreinterpret_f32_p16): Likewise.
12003 (vreinterpretq_f32_s8): Likewise.
12004 (vreinterpretq_f32_s16): Likewise.
12005 (vreinterpretq_f32_s32): Likewise.
12006 (vreinterpretq_f32_s64): Likewise.
12007 (vreinterpretq_f32_u8): Likewise.
12008 (vreinterpretq_f32_u16): Likewise.
12009 (vreinterpretq_f32_u32): Likewise.
12010 (vreinterpretq_f32_u64): Likewise.
12011 (vreinterpretq_f32_p8): Likewise.
12012 (vreinterpretq_f32_p16): Likewise.
12013 (vreinterpret_s64_s8): Likewise.
12014 (vreinterpret_s64_s16): Likewise.
12015 (vreinterpret_s64_s32): Likewise.
12016 (vreinterpret_s64_f32): Likewise.
12017 (vreinterpret_s64_u8): Likewise.
12018 (vreinterpret_s64_u16): Likewise.
12019 (vreinterpret_s64_u32): Likewise.
12020 (vreinterpret_s64_u64): Likewise.
12021 (vreinterpret_s64_p8): Likewise.
12022 (vreinterpret_s64_p16): Likewise.
12023 (vreinterpretq_s64_s8): Likewise.
12024 (vreinterpretq_s64_s16): Likewise.
12025 (vreinterpretq_s64_s32): Likewise.
12026 (vreinterpretq_s64_f32): Likewise.
12027 (vreinterpretq_s64_u8): Likewise.
12028 (vreinterpretq_s64_u16): Likewise.
12029 (vreinterpretq_s64_u32): Likewise.
12030 (vreinterpretq_s64_u64): Likewise.
12031 (vreinterpretq_s64_p8): Likewise.
12032 (vreinterpretq_s64_p16): Likewise.
12033 (vreinterpret_u64_s8): Likewise.
12034 (vreinterpret_u64_s16): Likewise.
12035 (vreinterpret_u64_s32): Likewise.
12036 (vreinterpret_u64_s64): Likewise.
12037 (vreinterpret_u64_f32): Likewise.
12038 (vreinterpret_u64_u8): Likewise.
12039 (vreinterpret_u64_u16): Likewise.
12040 (vreinterpret_u64_u32): Likewise.
12041 (vreinterpret_u64_p8): Likewise.
12042 (vreinterpret_u64_p16): Likewise.
12043 (vreinterpretq_u64_s8): Likewise.
12044 (vreinterpretq_u64_s16): Likewise.
12045 (vreinterpretq_u64_s32): Likewise.
12046 (vreinterpretq_u64_s64): Likewise.
12047 (vreinterpretq_u64_f32): Likewise.
12048 (vreinterpretq_u64_u8): Likewise.
12049 (vreinterpretq_u64_u16): Likewise.
12050 (vreinterpretq_u64_u32): Likewise.
12051 (vreinterpretq_u64_p8): Likewise.
12052 (vreinterpretq_u64_p16): Likewise.
12053 (vreinterpret_s8_s16): Likewise.
12054 (vreinterpret_s8_s32): Likewise.
12055 (vreinterpret_s8_s64): Likewise.
12056 (vreinterpret_s8_f32): Likewise.
12057 (vreinterpret_s8_u8): Likewise.
12058 (vreinterpret_s8_u16): Likewise.
12059 (vreinterpret_s8_u32): Likewise.
12060 (vreinterpret_s8_u64): Likewise.
12061 (vreinterpret_s8_p8): Likewise.
12062 (vreinterpret_s8_p16): Likewise.
12063 (vreinterpretq_s8_s16): Likewise.
12064 (vreinterpretq_s8_s32): Likewise.
12065 (vreinterpretq_s8_s64): Likewise.
12066 (vreinterpretq_s8_f32): Likewise.
12067 (vreinterpretq_s8_u8): Likewise.
12068 (vreinterpretq_s8_u16): Likewise.
12069 (vreinterpretq_s8_u32): Likewise.
12070 (vreinterpretq_s8_u64): Likewise.
12071 (vreinterpretq_s8_p8): Likewise.
12072 (vreinterpretq_s8_p16): Likewise.
12073 (vreinterpret_s16_s8): Likewise.
12074 (vreinterpret_s16_s32): Likewise.
12075 (vreinterpret_s16_s64): Likewise.
12076 (vreinterpret_s16_f32): Likewise.
12077 (vreinterpret_s16_u8): Likewise.
12078 (vreinterpret_s16_u16): Likewise.
12079 (vreinterpret_s16_u32): Likewise.
12080 (vreinterpret_s16_u64): Likewise.
12081 (vreinterpret_s16_p8): Likewise.
12082 (vreinterpret_s16_p16): Likewise.
12083 (vreinterpretq_s16_s8): Likewise.
12084 (vreinterpretq_s16_s32): Likewise.
12085 (vreinterpretq_s16_s64): Likewise.
12086 (vreinterpretq_s16_f32): Likewise.
12087 (vreinterpretq_s16_u8): Likewise.
12088 (vreinterpretq_s16_u16): Likewise.
12089 (vreinterpretq_s16_u32): Likewise.
12090 (vreinterpretq_s16_u64): Likewise.
12091 (vreinterpretq_s16_p8): Likewise.
12092 (vreinterpretq_s16_p16): Likewise.
12093 (vreinterpret_s32_s8): Likewise.
12094 (vreinterpret_s32_s16): Likewise.
12095 (vreinterpret_s32_s64): Likewise.
12096 (vreinterpret_s32_f32): Likewise.
12097 (vreinterpret_s32_u8): Likewise.
12098 (vreinterpret_s32_u16): Likewise.
12099 (vreinterpret_s32_u32): Likewise.
12100 (vreinterpret_s32_u64): Likewise.
12101 (vreinterpret_s32_p8): Likewise.
12102 (vreinterpret_s32_p16): Likewise.
12103 (vreinterpretq_s32_s8): Likewise.
12104 (vreinterpretq_s32_s16): Likewise.
12105 (vreinterpretq_s32_s64): Likewise.
12106 (vreinterpretq_s32_f32): Likewise.
12107 (vreinterpretq_s32_u8): Likewise.
12108 (vreinterpretq_s32_u16): Likewise.
12109 (vreinterpretq_s32_u32): Likewise.
12110 (vreinterpretq_s32_u64): Likewise.
12111 (vreinterpretq_s32_p8): Likewise.
12112 (vreinterpretq_s32_p16): Likewise.
12113 (vreinterpret_u8_s8): Likewise.
12114 (vreinterpret_u8_s16): Likewise.
12115 (vreinterpret_u8_s32): Likewise.
12116 (vreinterpret_u8_s64): Likewise.
12117 (vreinterpret_u8_f32): Likewise.
12118 (vreinterpret_u8_u16): Likewise.
12119 (vreinterpret_u8_u32): Likewise.
12120 (vreinterpret_u8_u64): Likewise.
12121 (vreinterpret_u8_p8): Likewise.
12122 (vreinterpret_u8_p16): Likewise.
12123 (vreinterpretq_u8_s8): Likewise.
12124 (vreinterpretq_u8_s16): Likewise.
12125 (vreinterpretq_u8_s32): Likewise.
12126 (vreinterpretq_u8_s64): Likewise.
12127 (vreinterpretq_u8_f32): Likewise.
12128 (vreinterpretq_u8_u16): Likewise.
12129 (vreinterpretq_u8_u32): Likewise.
12130 (vreinterpretq_u8_u64): Likewise.
12131 (vreinterpretq_u8_p8): Likewise.
12132 (vreinterpretq_u8_p16): Likewise.
12133 (vreinterpret_u16_s8): Likewise.
12134 (vreinterpret_u16_s16): Likewise.
12135 (vreinterpret_u16_s32): Likewise.
12136 (vreinterpret_u16_s64): Likewise.
12137 (vreinterpret_u16_f32): Likewise.
12138 (vreinterpret_u16_u8): Likewise.
12139 (vreinterpret_u16_u32): Likewise.
12140 (vreinterpret_u16_u64): Likewise.
12141 (vreinterpret_u16_p8): Likewise.
12142 (vreinterpret_u16_p16): Likewise.
12143 (vreinterpretq_u16_s8): Likewise.
12144 (vreinterpretq_u16_s16): Likewise.
12145 (vreinterpretq_u16_s32): Likewise.
12146 (vreinterpretq_u16_s64): Likewise.
12147 (vreinterpretq_u16_f32): Likewise.
12148 (vreinterpretq_u16_u8): Likewise.
12149 (vreinterpretq_u16_u32): Likewise.
12150 (vreinterpretq_u16_u64): Likewise.
12151 (vreinterpretq_u16_p8): Likewise.
12152 (vreinterpretq_u16_p16): Likewise.
12153 (vreinterpret_u32_s8): Likewise.
12154 (vreinterpret_u32_s16): Likewise.
12155 (vreinterpret_u32_s32): Likewise.
12156 (vreinterpret_u32_s64): Likewise.
12157 (vreinterpret_u32_f32): Likewise.
12158 (vreinterpret_u32_u8): Likewise.
12159 (vreinterpret_u32_u16): Likewise.
12160 (vreinterpret_u32_u64): Likewise.
12161 (vreinterpret_u32_p8): Likewise.
12162 (vreinterpret_u32_p16): Likewise.
12163 (vreinterpretq_u32_s8): Likewise.
12164 (vreinterpretq_u32_s16): Likewise.
12165 (vreinterpretq_u32_s32): Likewise.
12166 (vreinterpretq_u32_s64): Likewise.
12167 (vreinterpretq_u32_f32): Likewise.
12168 (vreinterpretq_u32_u8): Likewise.
12169 (vreinterpretq_u32_u16): Likewise.
12170 (vreinterpretq_u32_u64): Likewise.
12171 (vreinterpretq_u32_p8): Likewise.
12172 (vreinterpretq_u32_p16): Likewise.
12174 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12176 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
12178 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
12180 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
12181 (vqnegd_s64): Likewise.
12182 (vqabs_s64): Likewise.
12183 (vqabsd_s64): Likewise.
12185 2014-04-22 Richard Henderson <rth@redhat.com>
12187 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
12188 computation to the top of the loop.
12190 2014-04-22 Renlin <renlin.li@arm.com>
12191 Jiong Wang <jiong.wang@arm.com>
12193 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
12194 * config/aarch64/aarch64.c (aarch64_layout_frame)
12195 (aarch64_initial_elimination_offset): Likewise.
12197 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
12199 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
12202 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
12204 * machmode.h (bitwise_mode_for_mode): Declare.
12205 * stor-layout.h (bitwise_type_for_mode): Likewise.
12206 * stor-layout.c (bitwise_mode_for_mode): New function.
12207 (bitwise_type_for_mode): Likewise.
12208 * builtins.c (fold_builtin_memory_op): Use it instead of
12209 int_mode_for_mode and build_nonstandard_integer_type.
12211 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12213 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
12214 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
12215 (*-*-solaris2*): Simplify.
12216 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
12217 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
12218 *-*-solaris2.9* handling.
12220 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
12222 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
12223 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
12224 handling, simplify.
12225 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
12226 * configure: Regenerate.
12228 * config/i386/sol2-9.h: Remove.
12230 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
12231 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
12232 Remove Solaris 9 references.
12234 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
12236 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
12237 (floatuns<GPI:mode><GPF:mode>2): Remove.
12238 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
12239 and floatuns conversions.
12240 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
12241 and floatuns conversions.
12242 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
12243 (w1,w2): New mode attributes for inequal width conversions.
12245 2014-04-22 Renlin Li <Renlin.Li@arm.com>
12247 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
12248 the output asm format.
12250 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
12252 * config/aarch64/aarch64-simd.md
12253 (aarch64_cm<optab>di): Always split.
12254 (*aarch64_cm<optab>di): New.
12255 (aarch64_cmtstdi): Always split.
12256 (*aarch64_cmtstdi): New.
12258 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12260 PR tree-optimization/60823
12261 * omp-low.c (ipa_simd_modify_function_body): Go through
12262 all SSA_NAMEs and for those refering to vector arguments
12263 which are going to be replaced adjust SSA_NAME_VAR and,
12264 if it is a default definition, change it into a non-default
12265 definition assigned at the beginning of function from new_decl.
12266 (ipa_simd_modify_stmt_ops): Rewritten.
12267 * tree-dfa.c (set_ssa_default_def): When removing default def,
12268 check for NULL loc instead of NULL *loc.
12270 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
12272 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
12273 restrictions on core registers for DImode values in Thumb2.
12275 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12277 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
12278 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
12280 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12282 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
12283 (*iordi_notzesidi_di): Likewise.
12284 (*iordi_notsesidi_di): Likewise.
12286 2014-04-22 Ian Bolton <ian.bolton@arm.com>
12288 * config/arm/arm-protos.h (tune_params): New struct members.
12289 * config/arm/arm.c: Initialise tune_params per processor.
12290 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
12291 for speed, based on new tune_params.
12293 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
12295 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
12296 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
12297 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
12298 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
12299 * config/aarch64/arm_neon.h (vrnd_f64): Added.
12300 (vrnda_f64): Likewise.
12301 (vrndi_f64): Likewise.
12302 (vrndm_f64): Likewise.
12303 (vrndn_f64): Likewise.
12304 (vrndp_f64): Likewise.
12305 (vrndx_f64): Likewise.
12307 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
12309 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
12310 GET_MODE_SIZE argument is enum machine_mode.
12312 2014-04-22 Jakub Jelinek <jakub@redhat.com>
12315 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
12316 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
12318 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
12320 PR middle-end/60281
12321 * asan.c (asan_emit_stack_protection): Force the base to align to
12322 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
12323 appropriate bits if STRICT_ALIGNMENT.
12324 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
12326 (expand_used_vars): Leave a space in the stack frame for alignment
12327 if STRICT_ALIGNMENT.
12329 2014-04-21 David Malcolm <dmalcolm@redhat.com>
12331 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
12333 (gimple_store_p): Likewise.
12334 (gimple_assign_load_p): Likewise.
12335 (gimple_assign_cast_p): Likewise.
12336 (gimple_clobber_p): Likewise.
12338 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
12339 rather than a gimple.
12340 (gimple_assign_cast_p): Likewise.
12342 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
12345 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
12346 If mode is DDmode and TARGET_E500_DOUBLE allow move.
12348 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
12349 more debug information for E500 if -mdebug=reg.
12351 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
12354 * config/i386/i386.c (ix86_expand_builtin)
12355 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
12356 register for target RTX.
12357 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
12359 2014-04-18 Cong Hou <congh@google.com>
12361 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
12362 the widen-mult pattern by handling two operands with different sizes,
12363 and operands whose size is smaller than half of the result type.
12365 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12367 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
12368 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
12369 (do_estimate_edge_time): Compute it.
12370 * ipa-inline.c (want_inline_small_function_p): Bypass
12371 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
12373 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
12375 * ipa-inline.c (spec_rem): New static variable.
12376 (dump_overall_stats): New function.
12377 (dump_inline_stats): New function.
12379 2014-04-18 Richard Henderson <rth@redhat.com>
12381 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
12382 to GET_MODE_SIZE, not a reg_class_t.
12384 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12386 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
12387 (vsx_xxmrglw_<mode>): Likewise.
12389 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
12392 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
12393 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
12394 (rs6000_init_hard_regno_mode_ok): Likewise.
12396 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
12398 * ipa-inline.c (inline_small_functions): Account only non-cold
12400 * doc/invoke.texi (inline-unit-growth): Update documentation.
12402 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
12404 * config/rs6000/rs6000.md (addti3, subti3): New.
12406 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
12409 * config/i386/i386.c (ix86_expand_clear): Remove outdated
12410 comment. Check optimize_insn_for_size_p instead of
12411 optimize_insn_for_speed_p.
12413 2014-04-17 Martin Jambor <mjambor@suse.cz>
12415 * gimple-iterator.c (gsi_start_edge): New function.
12416 * gimple-iterator.h (gsi_start_edge): Declare.
12417 * tree-sra.c (single_non_eh_succ): New function.
12418 (disqualify_ops_if_throwing_stmt): Renamed to
12419 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
12420 having one non-EH successor BB.
12421 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
12422 generate loads into replacements.
12423 (sra_modify_assign): Likewise and and also use the simple path for
12425 (sra_modify_function_body): Commit statements on edges.
12427 2014-04-17 Richard Biener <rguenther@suse.de>
12429 PR middle-end/60849
12430 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
12431 comparison results and add clarifying comment.
12433 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12435 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
12436 (blank_mode): Initialize it.
12437 (emit_mode_size_inline, emit_mode_nunits_inline,
12438 emit_mode_inner_inline): New functions.
12439 (emit_insn_modes_h): Call them and surround their output with
12440 #if GCC_VERSION >= 4001 ... #endif.
12441 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
12442 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
12443 mode_* arrays if the argument is __builtin_constant_p.
12444 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
12445 is enum machine_mode.
12447 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12449 * passes.c (opt_pass::execute): Adjust.
12450 (pass_manager::execute_pass_mode_switching): Likewise.
12451 (early_local_passes::execute): Likewise.
12452 (execute_one_pass): Pass cfun to the pass's execute method.
12453 * tree-pass.h (opt_pass::execute): Add function * argument.
12454 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12455 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12456 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12457 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12458 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12459 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
12460 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
12461 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12462 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12463 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
12464 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
12465 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
12466 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
12467 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
12468 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12469 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12470 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12471 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
12472 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
12473 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12474 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12475 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12476 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12477 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12478 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12479 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12480 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12481 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12482 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12485 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12487 * passes.c (opt_pass::gate): Take function * argument.
12488 (gate_all_early_local_passes): Merge into
12489 (early_local_passes::gate): this.
12490 (gate_all_early_optimizations): Merge into
12491 (all_early_optimizations::gate): this.
12492 (gate_all_optimizations): Mege into
12493 (all_optimizations::gate): this.
12494 (gate_all_optimizations_g): Merge into
12495 (all_optimizations_g::gate): this.
12496 (gate_rest_of_compilation): Mege into
12497 (rest_of_compilation::gate): this.
12498 (gate_postreload): Merge into
12499 (postreload::gate): this.
12500 (dump_one_pass): Pass cfun to the pass's gate method.
12501 (execute_ipa_summary_passes): Likewise.
12502 (execute_one_pass): Likewise.
12503 (ipa_write_summaries_2): Likewise.
12504 (ipa_write_optimization_summaries_1): Likewise.
12505 (ipa_read_summaries_1): Likewise.
12506 (ipa_read_optimization_summaries_1): Likewise.
12507 (execute_ipa_stmt_fixups): Likewise.
12508 * tree-pass.h (opt_pass::gate): Add function * argument.
12509 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
12510 combine-stack-adj.c, combine.c, compare-elim.c,
12511 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12512 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
12513 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
12514 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
12515 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
12516 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
12517 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12518 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
12519 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
12520 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
12521 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
12522 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
12523 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
12524 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12525 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12526 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12527 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12528 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12529 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12530 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12531 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12532 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12533 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
12534 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
12535 var-tracking.c, vtable-verify.c, web.c: Adjust.
12537 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12539 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
12540 * configure: Regenerate.
12542 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12544 * passes.c (dump_one_pass): don't check pass->has_gate.
12545 (execute_ipa_summary_passes): Likewise.
12546 (execute_one_pass): Likewise.
12547 (ipa_write_summaries_2): Likewise.
12548 (ipa_write_optimization_summaries_1): Likewise.
12549 (ipa_read_optimization_summaries_1): Likewise.
12550 (execute_ipa_stmt_fixups): Likewise.
12551 * tree-pass.h (pass_data::has_gate): Remove.
12552 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
12553 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
12554 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
12555 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
12556 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
12557 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
12558 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
12559 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
12560 gimple-low.c, gimple-ssa-isolate-paths.c,
12561 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
12562 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
12563 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
12564 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
12565 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
12566 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
12567 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
12568 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
12569 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
12570 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
12571 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
12572 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
12573 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
12574 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
12575 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
12576 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
12577 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
12578 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
12579 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
12580 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
12581 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
12582 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
12585 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12587 * pass_manager.h (pass_manager::register_dump_files_1): Remove
12589 * passes.c (pass_manager::register_dump_files_1): Merge into
12590 (pass_manager::register_dump_files): this, and remove its handling of
12591 properties since the pass always has the properties anyway.
12592 (pass_manager::pass_manager): Adjust.
12594 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
12596 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
12597 * passes.c (pass_manager::register_dump_files_1): Remove dead code
12598 dealing with properties.
12599 (pass_manager::register_dump_files): Adjust.
12601 2014-03-20 Mark Wielaard <mjw@redhat.com>
12603 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
12604 then represent the bound as normal constant value.
12606 2014-04-17 Jakub Jelinek <jakub@redhat.com>
12609 Forward port from 4.8 branch
12610 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
12612 * config/i386/bmiintrin.h (_blsi_u32): New.
12613 (_blsi_u64): Ditto.
12614 (_blsr_u32): Ditto.
12615 (_blsr_u64): Ditto.
12616 (_blsmsk_u32): Ditto.
12617 (_blsmsk_u64): Ditto.
12618 (_tzcnt_u32): Ditto.
12619 (_tzcnt_u64): Ditto.
12621 2014-04-17 Kito Cheng <kito@0xlab.org>
12623 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
12625 2014-04-17 Richard Biener <rguenther@suse.de>
12627 PR middle-end/60849
12628 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
12629 boolean results for comparisons.
12631 2014-04-17 Richard Biener <rguenther@suse.de>
12633 PR tree-optimization/60836
12634 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
12635 initial PHI args to be gimple values.
12637 2014-04-17 Richard Biener <rguenther@suse.de>
12639 PR tree-optimization/60841
12640 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
12641 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
12642 of stmts to SLP build.
12643 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
12644 (vect_analyze_slp): Likewise.
12645 (vect_analyze_slp_instance): Likewise.
12646 (vect_build_slp_tree): Limit overall SLP tree growth.
12647 * tree-vectorizer.h (vect_analyze_data_refs,
12648 vect_analyze_slp): Adjust prototypes.
12650 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12652 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
12655 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12657 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
12658 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
12659 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
12660 for TARGET_SLOW_PSHUFB
12662 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
12664 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
12665 * config/i386/i386.c (intel_cost): Ditto.
12667 2014-04-17 Joey Ye <joey.ye@arm.com>
12669 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
12671 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12673 * opts.c (common_handle_option): Disable -fipa-reference coorectly
12674 with -fuse-profile.
12676 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12678 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
12679 (type_all_derivations_known_p): New predicate.
12680 (type_all_ctors_visible_p): New predicate.
12681 (type_possibly_instantiated_p): New predicate.
12682 (get_odr_type): Compute all_derivations_known.
12683 (dump_odr_type): Dump the flag.
12684 (maybe_record_type): Cleanup.
12685 (record_target_from_binfo): Add bases_to_consider array;
12686 record bases for types w/o instances and skip CXX destructor.
12687 (possible_polymorphic_call_targets_1): Add bases_to_consider
12688 and consider_construction parameters; check if type may have instance.
12689 (get_polymorphic_call_info): Set maybe_in_construction to true
12690 when we know nothing.
12691 (record_targets_from_bases): Skip CXX destructors; they are
12692 never called for types in construction.
12693 (possible_polymorphic_call_targets): Do not record target when
12694 type may not have instance.
12696 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
12699 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
12700 external aliases alive, too.
12702 2014-04-16 Andrew Pinski <apinski@cavium.com>
12704 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
12707 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12709 * final.c (compute_alignments): Do not apply loop alignment to a block
12710 falling through to the exit.
12712 2014-04-16 Catherine Moore <clm@codesourcery.com>
12714 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
12715 Adjust constraints for microMIPS store patterns.
12717 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
12719 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
12721 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
12723 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
12724 (append_use): Run at -O0.
12725 (append_vdef): Likewise.
12726 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
12727 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
12729 2014-04-16 Jakub Jelinek <jakub@redhat.com>
12731 PR tree-optimization/60844
12732 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
12733 (propagate_op_to_single_use, remove_visited_stmt_chain,
12734 linearize_expr, repropagate_negates, reassociate_bb): Use it
12735 instead of gsi_remove.
12737 2014-04-16 Martin Jambor <mjambor@suse.cz>
12739 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
12740 ipa_transforms_to_apply.
12741 (cgraph_function_versioning): Assert that old_node has empty
12742 ipa_transforms_to_apply.
12743 * trans-mem.c (ipa_tm_create_version): Likewise.
12744 * tree-inline.c (tree_function_versioning): Do not duplicate
12745 ipa_transforms_to_apply.
12747 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
12750 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
12752 Pass necessary as flags on 64-bit Solaris/x86.
12753 Use lowercase relocs for x86_64-*-*.
12754 * configure: Regenerate.
12756 2014-04-15 Jan Hubicka <jh@suse.cz>
12758 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
12759 (maybe_record_node, likely_target_p): Use it.
12761 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12764 Revert following patch
12766 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
12769 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
12770 software floating point or no floating point registers, do not
12771 allow any type in the FPRs. Eliminate a test for SPE SIMD types
12772 in GPRs that occurs after we tested for GPRs that would never be
12775 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
12776 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
12777 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
12778 specifically allow DDmode, since that does not use the SPE SIMD
12781 2014-03-21 Mark Wielaard <mjw@redhat.com>
12783 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
12784 as unsigned or int depending on type and value used.
12786 2014-04-15 Richard Biener <rguenther@suse.de>
12788 PR rtl-optimization/56965
12789 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
12790 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
12792 * alias.c (true_dependence_1): Do not call
12793 nonoverlapping_component_refs_p.
12794 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
12795 nonoverlapping_component_refs_p.
12796 (indirect_refs_may_alias_p): Likewise.
12798 2014-04-15 Teresa Johnson <tejohnson@google.com>
12800 * cfg.c (dump_bb_info): Fix flags check.
12801 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
12803 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12805 PR rtl-optimization/60663
12806 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
12809 2014-04-15 Richard Biener <rguenther@suse.de>
12811 * lto-streamer.h (LTO_major_version): Bump to 4.
12813 2014-04-15 Richard Biener <rguenther@suse.de>
12815 * common.opt (lto_partition_model): New enum.
12816 (flto-partition=): Merge separate options with a single with argument,
12817 add -flto-partition=one support.
12818 * flag-types.h (enum lto_partition_model): Declare.
12819 * opts.c (finish_options): Remove duplicate -flto-partition=
12821 * lto-wrapper.c (run_gcc): Adjust.
12823 2014-04-15 Richard Biener <rguenther@suse.de>
12825 * alias.c (ncr_compar): New function.
12826 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
12828 2014-04-15 Richard Biener <rguenther@suse.de>
12830 * alias.c (record_component_aliases): Do not walk BINFOs.
12832 2014-04-15 Richard Biener <rguenther@suse.de>
12834 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
12835 Add struct function argument and adjust.
12836 (find_func_aliases_for_call): Likewise.
12837 (find_func_aliases): Likewise.
12838 (find_func_clobbers): Likewise.
12839 (intra_create_variable_infos): Likewise.
12840 (compute_points_to_sets): Likewise.
12841 (ipa_pta_execute): Adjust. Do not push/pop cfun.
12843 2014-04-15 Richard Biener <rguenther@suse.de>
12845 * tree.c (iterative_hash_expr): Use enum tree_code_class
12846 to store TREE_CODE_CLASS.
12847 (tree_block): Likewise.
12848 (tree_set_block): Likewise.
12849 * tree.h (fold_build_pointer_plus_loc): Use
12850 convert_to_ptrofftype_loc.
12852 2014-04-15 Jakub Jelinek <jakub@redhat.com>
12855 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
12858 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
12860 * cfgloop.h (struct loop): Move force_vectorize down.
12861 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
12862 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
12863 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
12864 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
12865 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
12866 * tree-core.h (enum annot_expr_kind): Add new kind values.
12867 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
12868 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
12870 * tree.def (ANNOTATE_EXPR): Tweak comment.
12872 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12874 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
12877 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
12879 * tree.h (TYPE_IDENTIFIER): Declare.
12880 * tree.c (subrange_type_for_debug_p): Use it.
12881 * godump.c (go_format_type): Likewise.
12882 * dwarf2out.c (is_cxx_auto, modified_type_die,
12883 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
12884 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
12886 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12889 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
12891 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
12893 * config/i386/i386.c (examine_argument): Return bool. Return true if
12894 parameter should be passed in memory.
12895 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
12896 (construct_container): Update calls to examine_argument.
12897 (function_arg_advance_64): Ditto.
12898 (return_in_memory_32): Merge with ix86_return_in_memory.
12899 (return_in_memory_64): Ditto.
12900 (return_in_memory_ms_64): Ditto.
12902 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
12904 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
12905 * coverage.c (coverage_compute_profile_id): Handle externally visible
12908 2014-04-14 Martin Jambor <mjambor@suse.cz>
12910 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
12911 DECL_DISREGARD_INLINE_LIMITS functions.
12913 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12916 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
12918 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
12921 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
12922 optimize_insn_for_speed_p instead of
12923 optimize_function_for_speed_p.
12925 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
12927 * doc/invoke.texi (free): Document AArch64.
12929 2014-04-14 Richard Biener <rguenther@suse.de>
12931 PR tree-optimization/60042
12932 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
12933 (insert_into_preds_of_block): Do not prevent PHI insertion
12934 for REFERENCE exprs here ...
12935 (eliminate_dom_walker::before_dom_children): ... but prevent
12936 their use here under similar conditions when applied to the
12937 IL after PRE optimizations.
12939 2014-04-14 Richard Biener <rguenther@suse.de>
12941 * passes.def: Move early points-to after early SRA.
12943 2014-04-14 Richard Biener <rguenther@suse.de>
12945 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
12946 check for which sign-changes we allow when forwarding
12947 a converted value into a switch.
12949 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12951 * stor-layout.c (place_field): Finalize non-constant offset for the
12954 2014-04-14 Richard Biener <rguenther@suse.de>
12956 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
12958 (expand_switch_using_bit_tests_p): Likewise.
12959 (process_switch): Compute and pass on speed_p based on the
12961 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
12962 optimize_bb_for_speed_p.
12964 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
12966 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
12967 * function.h (struct function): Rename has_force_vect_loops into
12968 has_force_vectorize_loops.
12969 * lto-streamer-in.c (input_cfg): Adjust for renaming.
12970 (input_struct_function_base): Likewise.
12971 * lto-streamer-out.c (output_cfg): Likewise.
12972 (output_struct_function_base): Likewise.
12973 * omp-low.c (expand_omp_simd): Likewise.
12974 * tree-cfg.c (move_sese_region_to_fn): Likewise.
12975 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
12976 (version_loop_for_if_conversion): Likewise.
12977 (tree_if_conversion): Likewise.
12978 (main_tree_if_conversion): Likewise.
12979 (gate_tree_if_conversion): Likewise.
12980 * tree-inline.c (copy_loops): Likewise.
12981 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
12982 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
12983 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
12984 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
12985 * tree-vectorizer.c (vectorize_loops): Likewise.
12986 * tree-vectorizer.h (unlimited_cost_model): Likewise.
12988 2014-04-14 Richard Biener <rguenther@suse.de>
12991 * lto-streamer-out.c (wrap_refs): New function.
12992 (lto_output): Wrap symbol references in global initializes in
12993 type-preserving MEM_REFs.
12995 2014-04-14 Christian Bruel <christian.bruel@st.com>
12997 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
12999 2014-04-14 Christian Bruel <christian.bruel@st.com>
13001 * config/sh/sh.md (setmemqi): New expand pattern.
13002 * config/sh/sh.h (CLEAR_RATIO): Define.
13003 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
13004 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
13006 2014-04-14 Richard Biener <rguenther@suse.de>
13008 PR middle-end/55022
13009 * fold-const.c (negate_expr_p): Don't negate directional rounding
13011 (fold_negate_expr): Likewise.
13013 2014-04-14 Richard Biener <rguenther@suse.de>
13015 PR tree-optimization/59817
13016 PR tree-optimization/60453
13017 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
13018 recursion to catch all CHRECs in the scalar evolution and restrict
13019 the predicate for the remains appropriately.
13021 2014-04-12 Catherine Moore <clm@codesourcery.com>
13023 * config/mips/constraints.md: Add new register constraint "kb".
13024 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
13025 (*movhi_internal): Likewise.
13026 (*movqi_internal): Likewise.
13027 * config/mips/mips.h (M16_STORE_REGS): New register class.
13028 (REG_CLASS_NAMES): Add M16_STORE_REGS.
13029 (REG_CLASS_CONTENTS): Likewise.
13030 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
13032 2014-04-11 Tobias Burnus <burnus@net-b.de>
13035 * doc/invoke.texi (-Wformat-signedness): Document it.
13036 (Wformat=2): Mention that this enables -Wformat-signedness.
13038 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13040 * common/config/epiphany/epiphany-common.c
13041 (epiphany_option_optimization_table): Enable section anchors by
13042 default at -O1 or higher.
13043 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
13044 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
13045 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
13046 carries no extra cost.
13047 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
13048 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
13049 * config/epiphany/predicates.md (memclob_operand): New predicate.
13050 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
13051 Use memclob_operand predicate and X constraint for operand 3.
13053 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13055 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
13056 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
13059 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
13061 PR rtl-optimization/60651
13062 * mode-switching.c (optimize_mode_switching): Make sure to emit
13063 sets of a lower numbered entity before sets of a higher numbered
13064 entity to a mode of the same or lower priority.
13065 When creating a seginfo for a basic block that starts with a code
13066 label, move the insertion point past the code label.
13067 (new_seginfo): Document and enforce requirement that
13068 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
13069 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
13070 * doc/tm.texi: Regenerate.
13072 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
13075 * config/arc/arc.c (arc_save_restore): Fix assert typo.
13077 2013-04-11 Jakub Jelinek <jakub@redhat.com>
13079 * BASE-VER: Set to 4.10.0.
13081 2014-04-11 Tobias Burnus <burnus@net-b.de>
13084 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
13085 * doc/gcc.texi (Service): Update description in the @menu
13086 * doc/invoke.texi (Option Summary): Remove misplaced and
13089 2014-04-11 Steve Ellcey <sellcey@mips.com>
13090 Jakub Jelinek <jakub@redhat.com>
13092 PR middle-end/60556
13093 * expr.c (convert_move): Use emit_store_flag_force instead of
13094 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
13097 2014-04-11 Richard Biener <rguenther@suse.de>
13099 PR middle-end/60797
13100 * varasm.c (assemble_alias): Avoid endless error reporting
13101 recursion by setting TREE_ASM_WRITTEN.
13103 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13105 * config/s390/s390.md: Add a splitter for NOT rtx.
13107 2014-04-11 Jakub Jelinek <jakub@redhat.com>
13109 PR rtl-optimization/60663
13110 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
13112 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
13113 Jakub Jelinek <jakub@redhat.com>
13116 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
13117 flag from decl_node to node.
13119 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13122 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
13123 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
13124 ameliorating the cases where it can be.
13126 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
13129 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13131 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13132 (loadsync_<mode>): Change mode.
13133 (load_quadpti, store_quadpti): New.
13134 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13135 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13136 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
13138 2014-04-09 Cong Hou <congh@google.com>
13141 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
13144 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13146 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
13147 instead of vnor to exploit possible fusion opportunity in the
13149 (altivec_expand_vec_perm_const_le): Likewise.
13151 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
13153 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
13154 (loadsync_<mode>): Change mode.
13155 (load_quadpti, store_quadpti): New.
13156 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
13157 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
13159 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
13162 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
13163 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
13164 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
13166 2014-04-08 Richard Biener <rguenther@suse.de>
13168 PR middle-end/60706
13169 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
13170 a 64bit widest int print double-int similar to on HWI64 hosts.
13172 2014-04-08 Richard Biener <rguenther@suse.de>
13174 PR tree-optimization/60785
13175 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
13176 default defs properly.
13178 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
13180 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
13181 (Weffc++): Likewise.
13183 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
13185 * ipa-devirt.c (maybe_record_node): When node is not recorded,
13186 set completep to false rather than true.
13188 2014-04-07 Douglas B Rupp <rupp@adacore.com>
13191 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
13192 ARM_TARGET2_DWARF_FORMAT.
13194 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
13197 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
13198 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
13201 2014-04-07 Richard Biener <rguenther@suse.de>
13203 PR tree-optimization/60766
13204 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
13205 (may_eliminate_iv): Convert cand_value_at result to desired type.
13207 2014-04-07 Jason Merrill <jason@redhat.com>
13210 * common.opt (-fno-gnu-unique): Add.
13211 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
13213 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13215 * haifa-sched.c: Fix outdated function reference and minor
13216 grammar errors in introductory comment.
13218 2014-04-07 Richard Biener <rguenther@suse.de>
13220 PR middle-end/60750
13221 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
13222 for noreturn calls.
13223 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
13225 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
13228 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
13229 size accounting for thunks.
13230 (pa_asm_output_mi_thunk): Use final_start_function() and
13231 final_end_function() to output function start and end directives.
13233 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
13235 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
13236 device specific ISA/ feature information. Remove short_sp and
13237 errata_skip ds. Add avr_device_specific_features enum to have device
13239 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
13240 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
13241 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
13242 updated device specific info.
13243 * config/avr/avr-mcus.def: Merge device specific details to
13244 dev_attribute field.
13245 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
13247 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
13248 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
13249 assembler if RMW isa supported by current device.
13250 * config/avr/genmultilib.awk: Update as device info structure changed.
13251 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
13253 2014-04-04 Cong Hou <congh@google.com>
13255 PR tree-optimization/60656
13256 * tree-vect-stmts.c (supportable_widening_operation):
13257 Fix a bug that elements in a vector with vect_used_by_reduction
13258 property are incorrectly reordered when the operation on it is not
13259 consistant with the one in reduction operation.
13261 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
13263 PR rtl-optimization/60155
13264 * gcse.c (record_set_data): New function.
13265 (single_set_gcse): New function.
13266 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
13267 (hoist_code): Likewise.
13268 (get_pressure_class_and_nregs): Likewise.
13270 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
13272 * explow.c (probe_stack_range): Emit a final optimization blockage.
13274 2014-04-04 Anthony Green <green@moxielogic.com>
13276 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
13279 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
13282 * lto-cgraph.c (input_overwrite_node): Check that partitioning
13283 flags are set only during streaming.
13284 * ipa.c (process_references, walk_polymorphic_call_targets,
13285 symtab_remove_unreachable_nodes): Drop bodies of always inline
13286 after early inlining.
13287 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
13289 2014-04-04 Jakub Jelinek <jakub@redhat.com>
13290 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13293 * dwarf2out.c (const_ok_for_output_1): Reject expressions
13296 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13299 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
13301 (cortex_a53_fdivd): Likewise.
13303 2014-04-04 Martin Jambor <mjambor@suse.cz>
13306 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
13307 Adjust all callers.
13308 * cgraph.c (clone_of_p): Also return true if thunks match.
13309 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
13310 cgraph_function_or_thunk_node and an obsolete comment.
13311 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
13313 (build_function_decl_skip_args): Likewise.
13314 (set_new_clone_decl_and_node_flags): New function.
13315 (duplicate_thunk_for_node): Likewise.
13316 (redirect_edge_duplicating_thunks): Likewise.
13317 (cgraph_clone_node): New parameter args_to_skip, pass it to
13318 redirect_edge_duplicating_thunks which is called instead of
13319 cgraph_redirect_edge_callee.
13320 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
13321 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
13323 2014-04-04 Jeff Law <law@redhat.com>
13326 * config/arm/predicates.md (const_int_I_operand): New predicate.
13327 (const_int_M_operand): Similarly.
13328 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
13330 (insv_t2, extv_reg, extzv_t2): Likewise.
13331 (load_multiple_with_writeback): Similarly for const_int_I_operand.
13332 (pop_multiple_with_writeback_and_return): Likewise.
13333 (vfp_pop_multiple_with_writeback): Likewise
13335 2014-04-04 Richard Biener <rguenther@suse.de>
13338 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
13339 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
13341 * gimplify.h (gimple_add_tmp_var_fn): Declare.
13342 * gimplify.c (gimple_add_tmp_var_fn): New function.
13343 * gimple-expr.h (create_tmp_reg_fn): Declare.
13344 * gimple-expr.c (create_tmp_reg_fn): New function.
13345 * gimple-low.c (record_vars_into): Don't change cfun.
13346 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
13347 code generation without cfun.
13349 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
13352 * Makefile.in (install-driver): Fix shell scripting.
13354 2014-04-03 Cong Hou <congh@google.com>
13356 PR tree-optimization/60505
13357 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
13358 threshold of number of iterations below which no vectorization
13360 * tree-vect-loop.c (new_loop_vec_info):
13361 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
13362 * tree-vect-loop.c (vect_analyze_loop_operations):
13363 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
13364 * tree-vect-loop.c (vect_transform_loop):
13365 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
13366 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
13367 of iterations of the loop and see if we should build the epilogue.
13369 2014-04-03 Richard Biener <rguenther@suse.de>
13371 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
13372 (streamer_tree_cache_create): Adjust.
13373 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
13374 to allow optional nodes array.
13375 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
13376 (streamer_tree_cache_append): Likewise.
13377 (streamer_tree_cache_create): Create nodes array optionally
13378 as specified by parameter.
13379 * lto-streamer-out.c (create_output_block): Avoid maintaining
13380 the node array in the writer cache.
13381 (DFS_write_tree): Remove assertion.
13382 (produce_asm_for_decls): Free the out decl state hash table early.
13383 * lto-streamer-in.c (lto_data_in_create): Adjust for
13384 streamer_tree_cache_create prototype change.
13386 2014-04-03 Richard Biener <rguenther@suse.de>
13388 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
13389 set TREE_CHAIN to NULL_TREE.
13391 2014-04-03 Richard Biener <rguenther@suse.de>
13393 PR tree-optimization/60740
13394 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
13395 over all GIMPLE_COND operands.
13397 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
13399 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
13400 (Weffc++): Remove Scott's numbering, merge lists and reference
13403 2014-04-03 Nick Clifton <nickc@redhat.com>
13405 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
13408 2014-04-03 Martin Jambor <mjambor@suse.cz>
13410 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
13411 mention gcc_unreachable before failing.
13412 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
13415 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
13418 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
13419 inconsistent code and instead mark the context inconsistent.
13420 (possible_polymorphic_call_targets): For inconsistent contexts
13421 return empty complete list.
13423 2014-04-02 Anthony Green <green@moxielogic.com>
13425 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
13426 (extendqisi2, extendhisi2): Define.
13427 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
13428 (WCHAR_TYPE): Change to unsigned int.
13430 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13432 PR tree-optimization/60733
13433 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
13434 insertion point for PHI candidates to be the end of the feeding
13435 block for the PHI argument.
13437 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
13439 PR rtl-optimization/60650
13440 * lra-constraints.c (process_alt_operands): Decrease reject for
13441 earlyclobber matching.
13443 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13445 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
13447 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13449 * config/spu/spu.c (pad_bb): Do not crash when the last
13450 insn is CODE_FOR_blockage.
13452 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13454 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
13455 lies outside the target mode.
13457 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
13460 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
13461 software floating point or no floating point registers, do not
13462 allow any type in the FPRs. Eliminate a test for SPE SIMD types
13463 in GPRs that occurs after we tested for GPRs that would never be
13466 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
13467 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
13468 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
13469 specifically allow DDmode, since that does not use the SPE SIMD
13472 2014-04-02 Richard Biener <rguenther@suse.de>
13474 PR middle-end/60729
13475 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
13476 MODE_INTs. Properly use negv_optab.
13477 (expand_abs): Likewise.
13479 2014-04-02 Richard Biener <rguenther@suse.de>
13482 * Makefile.in (install-driver): Guard extra installs with special
13485 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
13487 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13488 Document vec_vgbbd.
13490 2014-04-01 Richard Henderson <rth@redhat.com>
13493 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
13494 alternative enabled before register allocation.
13496 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
13498 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
13499 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
13501 (nios2_large_got_address): Remove unneeded 'sym' parameter.
13502 (nios2_got_address): Update nios2_large_got_address call site.
13503 (nios2_delegitimize_address): New function.
13504 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
13505 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
13506 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
13508 2014-04-01 Martin Husemann <martin@duskware.de>
13510 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
13513 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
13515 PR rtl-optimization/60604
13516 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
13517 check from register_operand.
13518 (register_operand): Redefine in terms of general_operand.
13519 (nonmemory_operand): Use register_operand for the non-constant cases.
13521 2014-04-01 Richard Biener <rguenther@suse.de>
13523 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
13525 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
13527 * doc/invoke.texi (mapp-regs): Clarify.
13529 2014-03-31 Ulrich Drepper <drepper@gmail.com>
13531 * config/i386/avx512fintrin.h (__v32hi): Define type.
13532 (__v64qi): Likewise.
13533 (_mm512_set1_epi8): Define.
13534 (_mm512_set1_epi16): Define.
13535 (_mm512_set4_epi32): Define.
13536 (_mm512_set4_epi64): Define.
13537 (_mm512_set4_pd): Define.
13538 (_mm512_set4_ps): Define.
13539 (_mm512_setr4_epi64): Define.
13540 (_mm512_setr4_epi32): Define.
13541 (_mm512_setr4_pd): Define.
13542 (_mm512_setr4_ps): Define.
13543 (_mm512_setzero_epi32): Define.
13545 2014-03-31 Martin Jambor <mjambor@suse.cz>
13547 PR middle-end/60647
13548 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
13549 callsite_arguments_match_p. Updated all callers. Also check types of
13550 corresponding formal parameters and actual arguments.
13551 (not_all_callers_have_enough_arguments_p) Renamed to
13552 some_callers_have_mismatched_arguments_p.
13554 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
13556 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
13558 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
13561 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
13564 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
13566 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
13567 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
13569 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
13570 Use FMAMODE_NOVF512 mode iterator.
13571 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
13572 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
13573 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
13574 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
13576 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
13577 Use VF_128_256 mode iterator.
13578 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
13581 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13583 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
13584 static chain if needed.
13586 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13589 * lra-constraints.c (index_part_to_reg): New.
13590 (process_address): Use it.
13592 2014-03-27 Jeff Law <law@redhat.com>
13593 Jakub Jelinek <jakub@redhat.com>
13596 * expr.c (do_tablejump): Use simplify_gen_binary rather than
13597 gen_rtx_{PLUS,MULT} to build up the address expression.
13599 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
13600 creating non-canonical RTL.
13602 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13605 * ipa-inline.c (want_inline_small_function_p): Short circuit large
13606 functions; reorganize to make cheap checks first.
13607 (inline_small_functions): Do not estimate growth when dumping;
13609 * ipa-inline.h (inline_summary): Add min_size.
13610 (growth_likely_positive): New function.
13611 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
13612 (set_cond_stmt_execution_predicate): Cleanup.
13613 (estimate_edge_size_and_time): Compute min_size.
13614 (estimate_calls_size_and_time): Likewise.
13615 (estimate_node_size_and_time): Likewise.
13616 (inline_update_overall_summary): Update min_size.
13617 (do_estimate_edge_time): Likewise.
13618 (do_estimate_edge_size): Update.
13619 (do_estimate_edge_hints): Update.
13620 (growth_likely_positive): New function.
13622 2014-03-28 Jakub Jelinek <jakub@redhat.com>
13625 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
13626 also if addr has VOIDmode.
13628 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13630 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
13631 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
13633 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
13634 instructions as well as AdvancedSIMD loads.
13636 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13638 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
13639 Use crypto_aese type.
13640 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
13641 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
13642 crypto_aese, crypto_aesmc. Move to types.md.
13643 * config/arm/types.md (crypto_aes): Split into crypto_aese,
13645 * config/arm/iterators.md (crypto_type): Likewise.
13647 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
13649 * cgraph.c: Include expr.h and tree-dfa.h.
13650 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
13653 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
13656 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
13657 regs from checking multi-reg pseudos.
13659 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
13661 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
13663 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
13665 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
13666 if it would clobber the stack pointer, even temporarily.
13668 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
13670 * mode-switching.c: Make small adjustments to the top comment.
13672 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
13674 * config/rs6000/constraints.md (wD constraint): New constraint to
13675 match the constant integer to get the top DImode/DFmode out of a
13676 vector in a VSX register.
13678 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
13679 match the constant integer to get the top DImode/DFmode out of a
13680 vector in a VSX register.
13682 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
13685 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
13688 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
13689 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
13691 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
13692 Optimize vec_extract of 64-bit values, where the value being
13693 extracted is in the top word, where we can use scalar
13694 instructions. Add direct move and store support. Combine the big
13695 endian/little endian vector select load support into a single insn.
13696 (vsx_extract_<mode>_internal1): Likewise.
13697 (vsx_extract_<mode>_internal2): Likewise.
13698 (vsx_extract_<mode>_load): Likewise.
13699 (vsx_extract_<mode>_store): Likewise.
13700 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
13701 combined into vsx_extract_<mode>_load.
13702 (vsx_extract_<mode>_one_le): Likewise.
13704 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
13705 define the top 64-bit vector element.
13707 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
13710 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13711 Document vec_vbpermq builtin.
13714 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
13715 enable use of xxsldwi and xxpermdi builtin functions.
13716 (vec_xxpermdi): Likewise.
13718 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
13719 Document use of vec_xxsldwi and vec_xxpermdi builtins.
13721 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
13723 PR rtl-optimization/60650
13724 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
13726 (find_spills_for): New.
13727 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
13728 Spill all pseudos on the second iteration.
13730 2014-03-27 Marek Polacek <polacek@redhat.com>
13733 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
13736 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13738 * config/s390/s390.c (s390_can_use_return_insn): Check for
13739 call-saved FPRs on 31 bit.
13741 2014-03-27 Jakub Jelinek <jakub@redhat.com>
13743 PR middle-end/60682
13744 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
13745 if they need regimplification, just drop them instead of
13746 calling gimple_regimplify_operands on them.
13748 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
13751 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
13752 (aarch64_frame_pointer_required): Adjust logic.
13753 (aarch64_can_eliminate): Adjust logic.
13754 (aarch64_override_options_after_change): Adjust logic.
13756 2014-03-27 Dehao Chen <dehao@google.com>
13758 * ipa-inline.c (early_inliner): Update node's inline info.
13760 2014-03-26 Dehao Chen <dehao@google.com>
13762 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
13763 compiler inserted conditional jumps for NAN float check.
13765 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13767 * ubsan.h (ubsan_create_data): Change second argument's type
13768 to const location_t *.
13769 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
13771 (ubsan_create_data): Change second argument to const location_t *PLOC.
13772 Create Loc field whenever PLOC is non-NULL.
13773 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
13774 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
13778 * real.c (real_to_integer2): Change type of low to UHWI.
13780 2014-03-26 Tobias Burnus <burnus@net-b.de>
13782 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
13783 (CILK_SELF_SPECS): New define.
13784 (driver_self_specs): Use it.
13786 2014-03-26 Richard Biener <rguenther@suse.de>
13788 * tree-pretty-print.c (percent_K_format): Implement special
13789 case for LTO and its stripped down BLOCK tree.
13791 2014-03-26 Jakub Jelinek <jakub@redhat.com>
13794 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
13796 * tree-vrp.c (simplify_internal_call_using_ranges): If only
13797 one range is range_int_cst_p, but not both, at least optimize
13798 addition/subtraction of 0 and multiplication by 0 or 1.
13799 * gimple-fold.c (gimple_fold_call): Fold
13800 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
13801 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
13802 INTEGER_CSTs, try to fold at least x * 0 and y - y.
13804 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
13806 PR rtl-optimization/60452
13807 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
13808 <case REG>: Return 1 for invalid offsets from the frame pointer.
13810 2014-03-26 Marek Polacek <polacek@redhat.com>
13813 * doc/extend.texi (C Extensions): Mention variable-length arrays in
13816 2014-03-26 Marek Polacek <polacek@redhat.com>
13819 * doc/extend.texi (Designated Inits): Describe what happens to omitted
13822 2014-03-26 Marek Polacek <polacek@redhat.com>
13825 * ira-color.c (update_conflict_hard_regno_costs): Perform the
13826 multiplication in unsigned type.
13828 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13830 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
13832 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
13834 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
13836 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13839 * cif-code.def (UNREACHABLE) New code.
13840 * ipa-inline.c (inline_small_functions): Skip edges to
13841 __builtlin_unreachable.
13842 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
13843 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
13844 predicate to __bulitin_unreachable.
13845 (set_cond_stmt_execution_predicate): Fix issue when
13846 invert_tree_comparison returns ERROR_MARK.
13847 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
13848 propagate to inline clones.
13849 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
13851 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
13852 * cgraphclones.c (cgraph_clone_node): If call destination is already
13853 ureachable, do not redirect it back.
13854 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
13857 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
13859 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
13860 Do not modify inline clones.
13862 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13864 * config/i386/i386.md (general_sext_operand): New mode attr.
13865 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
13866 don't generate (sign_extend (const_int)).
13867 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
13868 operands[2]. Use We constraint instead of <i> and
13869 <general_sext_operand> predicate instead of <general_operand>.
13870 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
13871 * config/i386/constraints.md (We): New constraint.
13872 * config/i386/predicates.md (x86_64_sext_operand,
13873 sext_operand): New predicates.
13875 2014-03-25 Martin Jambor <mjambor@suse.cz>
13878 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
13879 inconsistent devirtualizations to __builtin_unreachable.
13881 2014-03-25 Marek Polacek <polacek@redhat.com>
13884 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
13886 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
13888 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
13889 order of elements for big-endian.
13891 2014-03-25 Richard Biener <rguenther@suse.de>
13893 PR middle-end/60635
13894 * gimplify-me.c (gimple_regimplify_operands): Update the
13897 2014-03-25 Martin Jambor <mjambor@suse.cz>
13900 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
13901 (lto_output_varpool_node): Likewise.
13902 (input_overwrite_node): Likewise.
13903 (input_varpool_node): Likewise.
13905 2014-03-25 Richard Biener <rguenther@suse.de>
13907 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
13908 (run_gcc): Likewise.
13910 2014-03-25 Jakub Jelinek <jakub@redhat.com>
13912 * combine.c (simplify_compare_const): Add MODE argument.
13913 Handle mode_width 0 as very large mode_width.
13914 (try_combine, simplify_comparison): Adjust callers.
13916 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
13917 type to avoid signed integer overflow.
13918 * explow.c (plus_constant): Likewise.
13920 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
13922 * doc/generic.texi: Correct typos.
13924 2014-03-24 Tobias Burnus <burnus@net-b.de>
13926 * doc/invoke.texi (-flto): Expand section about
13927 using static libraries with LTO.
13929 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
13931 PR rtl-optimization/60501
13932 * optabs.def (addptr3_optab): New optab.
13933 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
13934 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
13935 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
13937 * lra.c (emit_add3_insn): Use the addptr pattern if available.
13939 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
13941 2014-03-24 Ulrich Drepper <drepper@gmail.com>
13943 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
13946 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
13947 (_mm256_undefined_ps): Define.
13948 (_mm256_undefined_pd): Define.
13949 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
13950 (_mm_undefined_pd): Define.
13951 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
13952 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
13953 (_mm512_undefined_ps): Define.
13954 (_mm512_undefined_pd): Define.
13955 Use _mm*_undefined_*.
13956 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
13958 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
13960 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
13961 (lshr_simd): DI mode added.
13962 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
13963 (aarch64_ushr_simddi): Likewise.
13964 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
13965 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
13966 (vshrd_n_u64): Likewise.
13968 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
13970 * Makefile.in (s-macro_list): Depend on cc1.
13972 2014-03-23 Teresa Johnson <tejohnson@google.com>
13974 * ipa-utils.c (ipa_print_order): Use specified dump file.
13976 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
13978 PR rtl-optimization/60601
13979 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
13981 * gcc.c (eval_spec_function): Initialize save_growing_value.
13983 2014-03-22 Jakub Jelinek <jakub@redhat.com>
13986 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
13987 code == MINUS_EXPR, never swap op0 with op1.
13989 * toplev.c (init_local_tick): Avoid signed integer multiplication
13991 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
13992 shift by first operand's bitsize.
13994 2014-03-21 Jakub Jelinek <jakub@redhat.com>
13997 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
13998 redefine to 1 or 0.
13999 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
14000 TARGET_ISA_64BIT_P(x).
14002 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14004 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
14005 pattern for vector nor instead of subtract from splat(-1).
14006 (altivec_expand_vec_perm_const_le): Likewise.
14008 2014-03-21 Richard Henderson <rth@twiddle.net>
14011 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
14012 related insns after epilogue_completed.
14014 2014-03-21 Martin Jambor <mjambor@suse.cz>
14017 * cgraph.h (symtab_node): New flag body_removed.
14018 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
14019 when removing bodies.
14020 * symtab.c (dump_symtab_base): Dump body_removed flag.
14021 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
14022 had their bodies removed.
14024 2014-03-21 Martin Jambor <mjambor@suse.cz>
14027 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
14030 2014-03-21 Richard Biener <rguenther@suse.de>
14032 PR tree-optimization/60577
14033 * tree-core.h (struct tree_base): Document nothrow_flag use
14034 in DECL_NONALIASED.
14035 * tree.h (DECL_NONALIASED): New.
14036 (may_be_aliased): Adjust.
14037 * coverage.c (build_var): Set DECL_NONALIASED.
14039 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14041 * expr.c (expand_expr_real_1): Remove outdated comment.
14043 2014-03-20 Jakub Jelinek <jakub@redhat.com>
14045 PR middle-end/60597
14046 * ira.c (adjust_cleared_regs): Call copy_rtx on
14047 *reg_equiv[REGNO (loc)].src_p before passing it to
14048 simplify_replace_fn_rtx.
14051 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
14052 into CONST, put pic register as first operand of PLUS. Use
14053 gen_const_mem for both 32-bit and 64-bit PIC got loads.
14055 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14057 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
14059 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14061 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
14062 around for store forwarding issue in the FPU on the UT699.
14063 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
14064 loads and operations if -mfix-ut699 is specified.
14065 (divtf3_hq): Tweak attribute.
14066 (sqrttf2_hq): Likewise.
14068 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
14070 * calls.c (store_one_arg): Remove incorrect const qualification on the
14071 type of the temporary.
14072 * cfgexpand.c (expand_return): Likewise.
14073 * expr.c (expand_constructor): Likewise.
14074 (expand_expr_real_1): Likewise.
14076 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14078 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
14081 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
14084 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
14086 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
14088 * config/arm/aarch-common-protos.h
14089 (alu_cost_table): Fix spelling of "extend".
14090 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
14092 2014-03-19 Richard Biener <rguenther@suse.de>
14094 PR middle-end/60553
14095 * tree-core.h (tree_type_common): Re-order pointer members
14096 to reduce recursion depth during GC walks.
14098 2014-03-19 Marek Polacek <polacek@redhat.com>
14101 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
14102 before accessing it.
14104 2014-03-19 Richard Biener <rguenther@suse.de>
14107 * lto-streamer-in.c (input_function): In WPA stage do not drop
14110 2014-03-19 Jakub Jelinek <jakub@redhat.com>
14112 PR tree-optimization/60559
14113 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
14114 with build_zero_cst assignment.
14116 2014-03-18 Kai Tietz <ktietz@redhat.com>
14118 PR rtl-optimization/56356
14119 * sdbout.c (sdbout_parms): Verify that parms'
14120 incoming argument is valid.
14121 (sdbout_reg_parms): Likewise.
14123 2014-03-18 Richard Henderson <rth@redhat.com>
14126 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
14127 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
14128 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
14130 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
14132 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
14133 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
14134 Italicize plugin event names in description. Explain that
14135 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
14136 Remind that no GCC functions should be called after PLUGIN_FINISH.
14137 Explain what pragmas with expansion are.
14139 2014-03-18 Martin Liska <mliska@suse.cz>
14141 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
14142 gimple call statement is update.
14143 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
14144 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
14146 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14149 * ubsan.c (ubsan_instrument_unreachable): Call
14150 initialize_sanitizer_builtins.
14151 (ubsan_pass): Likewise.
14154 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
14155 varpool_finalize_decl instead of rest_of_decl_compilation.
14157 2014-03-18 Richard Biener <rguenther@suse.de>
14159 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
14160 by using bitmap_and_compl instead of bitmap_and_compl_into.
14161 (df_rd_transfer_function): Likewise.
14163 2014-03-18 Richard Biener <rguenther@suse.de>
14165 * doc/lto.texi (fresolution): Fix typo.
14167 2014-03-18 Richard Biener <rguenther@suse.de>
14169 * doc/invoke.texi (flto): Update for changes in 4.9.
14171 2014-03-18 Richard Biener <rguenther@suse.de>
14173 * doc/loop.texi: Remove section on the removed lambda framework.
14174 Update loop docs with recent changes in preserving loop structure.
14176 2014-03-18 Richard Biener <rguenther@suse.de>
14178 * doc/lto.texi (-fresolution): Document.
14180 2014-03-18 Richard Biener <rguenther@suse.de>
14182 * doc/contrib.texi: Adjust my name.
14184 2014-03-18 Jakub Jelinek <jakub@redhat.com>
14187 * internal-fn.c: Include diagnostic-core.h.
14188 (expand_BUILTIN_EXPECT): New function.
14189 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
14190 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
14191 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
14192 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
14193 IFN_BUILTIN_EXPECT.
14194 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
14195 Revert 3 argument __builtin_expect code.
14196 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
14197 * gimple-fold.c (gimple_fold_call): Likewise.
14198 * tree.h (fold_builtin_expect): New prototype.
14199 * builtins.c (build_builtin_expect_predicate): Add predictor
14200 argument, if non-NULL, create 3 argument __builtin_expect.
14201 (fold_builtin_expect): No longer static. Add ARG2 argument,
14202 pass it through to build_builtin_expect_predicate.
14203 (fold_builtin_2): Adjust caller.
14204 (fold_builtin_3): Handle BUILT_IN_EXPECT.
14205 * internal-fn.def (BUILTIN_EXPECT): New.
14207 2014-03-18 Tobias Burnus <burnus@net-b.de>
14210 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
14211 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
14212 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
14214 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
14217 * predict.c (combine_predictions_for_bb): Fix up formatting.
14218 (expr_expected_value_1, expr_expected_value): Add predictor argument,
14219 fill what it points to if non-NULL.
14220 (tree_predict_by_opcode): Adjust caller, use the predictor.
14221 * predict.def (PRED_COMPARE_AND_SWAP): Add.
14223 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
14225 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
14226 proper constant for the store mode.
14228 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
14230 * symtab.c (change_decl_assembler_name): Fix transparent alias
14231 chain construction.
14233 2014-03-16 Renlin Li <Renlin.Li@arm.com>
14235 * config/aarch64/aarch64.c: Correct the comments about the
14236 aarch64 stack layout.
14238 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
14240 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
14241 check for GF_OMP_FOR_KIND_FOR.
14243 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
14245 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
14246 ymm and zmm register names.
14248 2014-03-17 Jakub Jelinek <jakub@redhat.com>
14251 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
14252 note creation for the 2010-08-31 changes.
14254 2014-03-17 Marek Polacek <polacek@redhat.com>
14256 PR middle-end/60534
14257 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
14258 as -fno-tree-loop-vectorize.
14259 (expand_omp_simd): Likewise.
14261 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
14263 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
14264 (eligible_for_call_delay): New prototype.
14265 * config/sparc/sparc.c (tls_call_delay): Rename into...
14266 (eligible_for_call_delay): ...this. Return false if the instruction
14267 cannot be put in the delay slot of a branch.
14268 (eligible_for_restore_insn): Simplify.
14269 (eligible_for_return_delay): Return false if the instruction cannot be
14270 put in the delay slot of a branch and simplify.
14271 (eligible_for_sibcall_delay): Return false if the instruction cannot be
14272 put in the delay slot of a branch.
14273 * config/sparc/sparc.md (fix_ut699): New attribute.
14274 (tls_call_delay): Delete.
14275 (in_call_delay): Reimplement.
14276 (eligible_for_sibcall_delay): Rename into...
14277 (in_sibcall_delay): ...this.
14278 (eligible_for_return_delay): Rename into...
14279 (in_return_delay): ...this.
14280 (in_branch_delay): Reimplement.
14281 (in_uncond_branch_delay): Delete.
14282 (in_annul_branch_delay): Delete.
14284 2014-03-14 Richard Henderson <rth@redhat.com>
14287 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
14288 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
14289 (*floathi<X87MODEF>2_i387_with_temp): Remove.
14290 (floathi splitters): Remove.
14291 (float<SWI48x>xf2): New pattern.
14292 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
14293 code that tried to handle DImode for 32-bit, but which was excluded
14294 by the pattern's condition. Drop allocation of stack temporary.
14295 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
14296 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
14297 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
14298 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
14299 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
14300 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
14301 (*float<SWI48><MODEF>2_sse_interunit): Remove.
14302 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
14303 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
14304 (*float<SWI48x><X87MODEF>2_i387): Remove.
14305 (all float _with_temp splitters): Remove.
14306 (*float<SWI48x><MODEF>2_i387): New pattern.
14307 (*float<SWI48><MODEF>2_sse): New pattern.
14308 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
14309 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
14311 2014-03-14 Jakub Jelinek <jakub@redhat.com>
14312 Marek Polacek <polacek@redhat.com>
14314 PR middle-end/60484
14315 * common.opt (dump_base_name_prefixed): New Variable.
14316 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
14317 if x_dump_base_name_prefixed is already set, set it at the end.
14319 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
14321 PR rtl-optimization/60508
14322 * lra-constraints.c (get_reload_reg): Add new parameter
14324 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
14325 Pass the new parameter values.
14327 2014-03-14 Richard Biener <rguenther@suse.de>
14329 * common.opt: Revert unintented changes from r205065.
14330 * opts.c: Likewise.
14332 2014-03-14 Richard Biener <rguenther@suse.de>
14334 PR middle-end/60518
14335 * cfghooks.c (split_block): Properly adjust all loops the
14336 block was a latch of.
14338 2014-03-14 Martin Jambor <mjambor@suse.cz>
14341 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
14344 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
14347 * config/avr/avr.c (avr_set_current_function): Pass function name
14348 through default_strip_name_encoding before sanity checking instead
14349 of skipping the first char of the assembler name.
14351 2014-03-13 Richard Henderson <rth@redhat.com>
14354 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
14355 (ix86_force_to_memory, ix86_free_from_memory): Remove.
14356 * config/i386/i386-protos.h: Likewise.
14357 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
14358 in the expander instead of a splitter.
14359 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
14360 any possibility of requiring a memory.
14361 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
14362 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
14363 (fp branch splitters): Update for ix86_split_fp_branch.
14364 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
14365 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
14366 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
14367 (*fop_<MODEF>_2_i387): Remove f/r alternative.
14368 (*fop_<MODEF>_3_i387): Likewise.
14369 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
14370 (splitters for the fop_* register patterns): Remove.
14371 (fscalexf4_i387): Rename from *fscalexf4_i387.
14372 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
14374 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14376 PR tree-optimization/59779
14377 * tree-dfa.c (get_ref_base_and_extent): Use double_int
14378 type for bitsize and maxsize instead of HOST_WIDE_INT.
14380 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
14382 PR rtl-optimization/57320
14383 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
14384 the CFG after thread_prologue_and_epilogue_insns.
14386 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
14388 PR rtl-optimization/57189
14389 * lra-constraints.c (process_alt_operands): Disfavor spilling
14392 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
14394 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
14396 2014-03-13 Jakub Jelinek <jakub@redhat.com>
14398 PR tree-optimization/59025
14399 PR middle-end/60418
14400 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
14401 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
14403 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
14406 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
14407 calls of avr_out_plus_1.
14409 2014-03-13 Bin Cheng <bin.cheng@arm.com>
14411 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
14412 BB's single pred and update the father loop's latch info later.
14414 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
14416 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
14420 (VEC_base): Likewise.
14421 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
14422 registers, we need to swap double words in little endian mode.
14424 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
14425 to be a container mode for 128-bit integer operations added in ISA
14426 2.07. Unlike TImode and PTImode, the preferred register set is
14427 the Altivec/VMX registers for the 128-bit operations.
14429 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
14431 (rs6000_split_128bit_ok_p): Likewise.
14433 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
14434 macros for creating ISA 2.07 normal and overloaded builtin
14435 functions with 3 arguments.
14436 (BU_P8V_OVERLOAD_3): Likewise.
14437 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
14438 for use as overloaded functions.
14439 (VPERM_1TI_UNS): Likewise.
14440 (VSEL_1TI): Likewise.
14441 (VSEL_1TI_UNS): Likewise.
14442 (ST_INTERNAL_1ti): Likewise.
14443 (LD_INTERNAL_1ti): Likewise.
14444 (XXSEL_1TI): Likewise.
14445 (XXSEL_1TI_UNS): Likewise.
14446 (VPERM_1TI): Likewise.
14447 (VPERM_1TI_UNS): Likewise.
14448 (XXPERMDI_1TI): Likewise.
14449 (SET_1TI): Likewise.
14450 (LXVD2X_V1TI): Likewise.
14451 (STXVD2X_V1TI): Likewise.
14452 (VEC_INIT_V1TI): Likewise.
14453 (VEC_SET_V1TI): Likewise.
14454 (VEC_EXT_V1TI): Likewise.
14455 (EQV_V1TI): Likewise.
14456 (NAND_V1TI): Likewise.
14457 (ORC_V1TI): Likewise.
14458 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
14459 added in ISA 2.07. Add both normal 'altivec' builtins, and the
14460 overloaded builtin.
14461 (VADDUQM): Likewise.
14462 (VSUBCUQ): Likewise.
14463 (VADDEUQM): Likewise.
14464 (VADDECUQ): Likewise.
14465 (VSUBEUQM): Likewise.
14466 (VSUBECUQ): Likewise.
14468 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
14469 __int128_t and __uint128_t types.
14470 (__uint128_type): Likewise.
14471 (altivec_categorize_keyword): Add support for vector __int128_t,
14472 vector __uint128_t, vector __int128, and vector unsigned __int128
14473 as a container type for TImode operations that need to be done in
14474 VSX/Altivec registers.
14475 (rs6000_macro_to_expand): Likewise.
14476 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
14477 to support 128-bit integer instructions vaddcuq, vadduqm,
14478 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
14479 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
14481 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
14482 for V1TImode, and set up preferences to use VSX/Altivec registers.
14483 Setup VSX reload handlers.
14484 (rs6000_debug_reg_global): Likewise.
14485 (rs6000_init_hard_regno_mode_ok): Likewise.
14486 (rs6000_preferred_simd_mode): Likewise.
14487 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
14488 (easy_altivec_constant): Likewise.
14489 (output_vec_const_move): Likewise.
14490 (rs6000_expand_vector_set): Convert V1TImode set and extract to
14492 (rs6000_expand_vector_extract): Likewise.
14493 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
14495 (rs6000_const_vec): Add support for V1TImode.
14496 (rs6000_emit_le_vsx_load): Swap double words when loading or
14497 storing TImode/V1TImode.
14498 (rs6000_emit_le_vsx_store): Likewise.
14499 (rs6000_emit_le_vsx_move): Likewise.
14500 (rs6000_emit_move): Add support for V1TImode.
14501 (altivec_expand_ld_builtin): Likewise.
14502 (altivec_expand_st_builtin): Likewise.
14503 (altivec_expand_vec_init_builtin): Likewise.
14504 (altivec_expand_builtin): Likewise.
14505 (rs6000_init_builtins): Add support for V1TImode type. Add
14506 support for ISA 2.07 128-bit integer builtins. Define type names
14507 for the VSX/Altivec vector types.
14508 (altivec_init_builtins): Add support for overloaded vector
14509 functions with V1TImode type.
14510 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
14511 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
14513 (rs6000_split_128bit_ok_p): Likewise.
14514 (rs6000_handle_altivec_attribute): Create V1TImode from vector
14515 __int128_t and vector __uint128_t.
14517 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
14518 and mode attributes.
14520 (VSX_M2): Likewise.
14525 (VS_scalar): Likewise.
14526 (VS_double): Likewise.
14527 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
14529 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
14530 we support the ISA 2.07 128-bit integer arithmetic instructions.
14531 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
14532 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
14533 and TImode types for use with the builtin functions.
14534 (V1TI_type_node): Likewise.
14535 (unsigned_V1TI_type_node): Likewise.
14536 (intTI_type_internal_node): Likewise.
14537 (uintTI_type_internal_node): Likewise.
14539 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
14540 128-bit builtin functions.
14541 (UNSPEC_VADDEUQM): Likewise.
14542 (UNSPEC_VADDECUQ): Likewise.
14543 (UNSPEC_VSUBCUQ): Likewise.
14544 (UNSPEC_VSUBEUQM): Likewise.
14545 (UNSPEC_VSUBECUQ): Likewise.
14546 (VM): Add V1TImode to vector mode iterators.
14548 (VI_unit): Likewise.
14549 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
14550 (altivec_vaddcuq): Likewise.
14551 (altivec_vsubuqm): Likewise.
14552 (altivec_vsubcuq): Likewise.
14553 (altivec_vaddeuqm): Likewise.
14554 (altivec_vaddecuq): Likewise.
14555 (altivec_vsubeuqm): Likewise.
14556 (altivec_vsubecuq): Likewise.
14558 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
14560 (BOOL_128): Likewise.
14561 (BOOL_REGS_OUTPUT): Likewise.
14562 (BOOL_REGS_OP1): Likewise.
14563 (BOOL_REGS_OP2): Likewise.
14564 (BOOL_REGS_UNARY): Likewise.
14565 (BOOL_REGS_AND_CR0): Likewise.
14567 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
14568 128-bit integer builtin support.
14569 (vec_vadduqm): Likewise.
14570 (vec_vaddecuq): Likewise.
14571 (vec_vaddeuqm): Likewise.
14572 (vec_vsubecuq): Likewise.
14573 (vec_vsubeuqm): Likewise.
14574 (vec_vsubcuq): Likewise.
14575 (vec_vsubuqm): Likewise.
14577 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
14578 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
14579 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
14580 128-bit integer add/subtract to ISA 2.07.
14582 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
14584 * config/arc/arc.c (arc_predicate_delay_insns):
14585 Fix third argument passed to conditionalize_nonjump.
14587 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
14589 * config/aarch64/aarch64-builtins.c
14590 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
14591 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
14592 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
14593 instead of __builtin_lfloor.
14594 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
14596 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14598 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
14599 (tree_ssa_ifcombine_bb_1): New function.
14600 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
14601 is an empty forwarder block to then_bb or vice versa and then_bb
14602 and else_bb are effectively swapped.
14604 2014-03-12 Christian Bruel <christian.bruel@st.com>
14607 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
14608 REG_CFA_DEF_CFA note.
14609 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
14610 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
14612 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
14614 PR tree-optimization/60454
14615 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
14617 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14619 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
14620 Do not define target_cpu_default2 to generic.
14621 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
14622 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
14623 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
14625 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14626 Marc Glisse <marc.glisse@inria.fr>
14628 PR tree-optimization/60502
14629 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
14630 instead of build_low_bits_mask.
14632 2014-03-12 Jakub Jelinek <jakub@redhat.com>
14634 PR middle-end/60482
14635 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
14636 if there are multiple uses, but op doesn't live on E edge.
14637 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
14638 clobber stmts before __builtin_unreachable.
14640 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
14642 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
14643 hard_frame_pointer_rtx.
14644 * cse.c (cse_insn): Remove volatile check.
14645 * cselib.c (cselib_process_insn): Likewise.
14646 * dse.c (scan_insn): Likewise.
14648 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14650 * config/arc/arc.c (conditionalize_nonjump): New function,
14652 (arc_ifcvt): ... this.
14653 (arc_predicate_delay_insns): Use it.
14655 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
14657 * config/arc/predicates.md (extend_operand): During/after reload,
14658 allow const_int_operand.
14659 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
14660 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
14661 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
14663 (umulsi3_highpart_i): Likewise.
14665 2014-03-11 Richard Biener <rguenther@suse.de>
14667 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
14668 Add asserts to guard possible wrong-code bugs.
14670 2014-03-11 Richard Biener <rguenther@suse.de>
14672 PR tree-optimization/60429
14673 PR tree-optimization/60485
14674 * tree-ssa-structalias.c (set_union_with_increment): Properly
14675 take into account all fields that overlap the shifted vars.
14676 (do_sd_constraint): Likewise.
14677 (do_ds_constraint): Likewise.
14678 (get_constraint_for_ptr_offset): Likewise.
14680 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
14682 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
14683 (nios2_compute_frame_layout):
14684 Add calculation of cfun->machine->fp_save_offset.
14685 (nios2_expand_prologue): Correct setting of frame pointer register
14687 (nios2_expand_epilogue): Update recovery of stack pointer from
14688 frame pointer accordingly.
14689 (nios2_initial_elimination_offset): Update calculation of offset
14690 for eliminating to HARD_FRAME_POINTER_REGNUM.
14692 2014-03-10 Jakub Jelinek <jakub@redhat.com>
14695 * ipa.c (symtab_remove_unreachable_nodes): Don't call
14696 cgraph_get_create_node on VAR_DECLs.
14698 2014-03-10 Richard Biener <rguenther@suse.de>
14700 PR middle-end/60474
14701 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
14703 2014-03-08 Douglas B Rupp <rupp@gnat.com>
14705 * config/vms/vms.opt (vms_float_format): New variable.
14707 2014-03-08 Tobias Burnus <burnus@net-b.de>
14709 * doc/invoke.texi (-fcilkplus): Update implementation status.
14711 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
14712 Richard Biener <rguenther@suse.de>
14714 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
14715 consistently accross all TUs.
14716 (run_gcc): Enable -fshort-double automatically at link at link-time
14717 and disallow override.
14719 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
14722 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
14723 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
14724 if they can't be used.
14726 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14728 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
14729 for Solaris 11/x86 ld.
14730 * configure: Regenerate.
14732 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14734 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
14735 (LIB_TLS_SPEC): Save as ld_tls_libs.
14736 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
14737 (HAVE_AS_IX86_TLSLDM): New test.
14738 * configure, config.in: Regenerate.
14739 * config/i386/i386.c (legitimize_tls_address): Fall back to
14740 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
14741 cannot support TLS_MODEL_LOCAL_DYNAMIC.
14742 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
14743 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
14745 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
14747 * common.opt (fira-loop-pressure): Mark as optimization.
14749 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
14751 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
14752 an OpenMP mappable type.
14754 2014-03-06 Matthias Klose <doko@ubuntu.com>
14756 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
14757 MULTILIB_OSDIRNAMES is not defined.
14759 2014-03-06 Jakub Jelinek <jakub@redhat.com>
14760 Meador Inge <meadori@codesourcery.com>
14763 * config/arm/arm.c (arm_tls_symbol_p): Remove.
14764 (arm_legitimize_address): Call legitimize_tls_address for any
14765 arm_tls_referenced_p expression, handle constant addend. Call it
14766 before testing for !TARGET_ARM.
14767 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
14769 2014-03-06 Richard Biener <rguenther@suse.de>
14771 PR middle-end/60445
14775 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14777 * tree-streamer.c (record_common_node): Assert we don't record
14778 nodes with type double.
14779 (preload_common_node): Skip type double, complex double and double
14780 pointer since it is now frontend dependent due to fshort-double option.
14782 2014-03-06 Richard Biener <rguenther@suse.de>
14784 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
14785 or -fno-lto is specified and the linker has full plugin support.
14786 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
14787 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
14788 * lto-wrapper.c (merge_and_complain): Merge compile-time
14789 optimization levels.
14790 (run_gcc): And pass it through to the link options.
14792 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
14796 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
14798 * cselib.c (remove_useless_values): Skip to avoid quadratic
14799 behavior if the condition moved from...
14800 (cselib_process_insn): ... here holds.
14802 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14805 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
14806 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
14809 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
14810 (TM_H): Add x86-tune.def.
14812 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14814 * config/aarch64/aarch64.c (generic_tunings):
14815 Use cortexa57_extra_costs.
14817 2014-03-05 Jakub Jelinek <jakub@redhat.com>
14820 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
14821 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
14822 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
14825 2014-03-04 Heiher <r@hev.cc>
14827 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
14828 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
14830 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
14832 * config/i386/predicates.md (const2356_operand): Change to ...
14833 (const2367_operand): ... this.
14834 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
14836 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
14837 (*avx512pf_scatterpf<mode>sf): Ditto.
14838 (avx512pf_scatterpf<mode>df): Ditto.
14839 (*avx512pf_scatterpf<mode>df_mask): Ditto.
14840 (*avx512pf_scatterpf<mode>df): Ditto.
14841 * config/i386/i386.c (ix86_expand_builtin): Update
14842 incorrect hint operand error message.
14844 2014-03-04 Richard Biener <rguenther@suse.de>
14846 * lto-section-in.c (lto_get_section_data): Fix const cast.
14848 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
14850 * tree-streamer.c (record_common_node): Assert we don't record
14851 nodes with type double.
14852 (preload_common_node): Skip type double, complex double and double
14853 pointer since it is now frontend dependent due to fshort-double option.
14855 2014-03-04 Richard Biener <rguenther@suse.de>
14858 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
14859 (lto_input_toplevel_asms): Likewise.
14860 * lto-section-in.c (lto_get_section_data): Instead do it here
14863 2014-03-04 Richard Biener <rguenther@suse.de>
14865 PR tree-optimization/60382
14866 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
14867 dead PHIs a reduction.
14869 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
14871 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
14873 (_mm_prefetch): Move out of GCC target("sse") pragma.
14874 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
14875 GCC target("prfchw") pragma.
14876 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
14878 * config/i386/i386.c (ix86_option_override_internal): Enable
14879 -mprfchw with -mprefetchwt1.
14881 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14883 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
14886 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
14888 * opts.h (CL_PCH_IGNORE): Define.
14889 * targhooks.c (option_affects_pch_p):
14890 Return false for options that have CL_PCH_IGNORE set.
14891 * opt-functions.awk: Process PchIgnore.
14892 * doc/options.texi: Document PchIgnore.
14894 * config/arc/arc.opt (misize): Add PchIgnore property.
14896 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14898 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
14899 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
14900 constraint on constants to permit them being loaded into
14901 GENERAL_REGS or BASE_REGS.
14903 2014-03-03 Nick Clifton <nickc@redhat.com>
14905 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
14906 anti-cacnonical alternatives.
14907 (negandhi3_real): New pattern.
14908 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
14910 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
14912 * config/avr/avr-mcus.def: Remove atxmega16x1.
14913 * config/avr/avr-tables.opt: Regenerate.
14914 * config/avr/t-multilib: Regenerate.
14915 * doc/avr-mmcu.texi: Regenerate.
14917 2014-03-03 Tobias Grosser <tobias@grosser.es>
14918 Mircea Namolaru <mircea.namolaru@inria.fr>
14920 PR tree-optimization/58028
14921 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
14924 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
14926 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
14927 not handled by recognizers.
14929 2014-03-03 Jakub Jelinek <jakub@redhat.com>
14931 PR middle-end/60175
14932 * function.c (expand_function_end): Don't emit
14933 clobber_return_register sequence if clobber_after is a BARRIER.
14934 * cfgexpand.c (construct_exit_block): Append instructions before
14935 return_label to prev_bb.
14937 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14939 * config/rs6000/constraints.md: Document reserved use of "wc".
14941 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14944 * ipa.c (function_and_variable_visibility): When dissolving comdat
14945 group, also set all symbols to local.
14947 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
14952 2013-12-14 Jan Hubicka <jh@suse.cz>
14953 PR middle-end/58477
14954 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
14956 2014-03-02 Jon Beniston <jon@beniston.com>
14962 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
14963 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
14964 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
14965 (simple_return, *simple_return): New patterns
14966 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
14967 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
14969 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
14971 * dwarf2out.c (gen_subprogram_die): Tidy.
14973 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
14976 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
14977 (*mov_t_msb_neg_negc): ... this new insn.
14979 2014-02-28 Jason Merrill <jason@redhat.com>
14982 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
14985 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
14988 * dwarf2out.c (decltype_auto_die): New static.
14989 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
14990 (gen_type_die_with_usage): Handle 'decltype(auto)'.
14991 (is_cxx_auto): Likewise.
14993 2014-02-28 Ian Bolton <ian.bolton@arm.com>
14995 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
14996 we are not using general regs only.
14998 2014-02-28 Richard Biener <rguenther@suse.de>
15001 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
15002 previous fix and only allow to remove trivial pre-headers
15003 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
15004 (remove_forwarder_block): Properly update the latch of a loop.
15006 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15009 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
15010 (cselib_preserved_hash_table): New.
15011 (preserve_constants_and_equivs): Move preserved vals to it.
15012 (cselib_find_slot): Look it up first.
15013 (cselib_init): Initialize it.
15014 (cselib_finish): Release it.
15015 (dump_cselib_table): Dump it.
15017 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15020 * cselib.c (remove_useless_values): Skip to avoid quadratic
15021 behavior if the condition moved from...
15022 (cselib_process_insn): ... here holds.
15024 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
15027 * var-tracking.c (vt_initialize): Apply the same condition to
15028 preserve the CFA base value.
15030 2014-02-28 Joey Ye <joey.ye@arm.com>
15033 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
15034 if reload in progress or completed.
15036 2014-02-28 Tobias Burnus <burnus@net-b.de>
15038 PR middle-end/60147
15039 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
15042 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
15044 * doc/tm.texi.in (Condition Code Status): Update documention for
15045 relative locations of cc0-setter and cc0-user.
15047 2014-02-27 Jeff Law <law@redhat.com>
15049 PR rtl-optimization/52714
15050 * combine.c (try_combine): When splitting an unrecognized PARALLEL
15051 into two independent simple sets, if I3 is a jump, ensure the
15052 pattern we place into I3 is a (set (pc) ...).
15054 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
15055 Jeff Law <law@redhat.com>
15057 PR rtl-optimization/49847
15058 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
15059 are in different blocks.
15060 * doc/tm.texi (Condition Code Status): Update documention for
15061 relative locations of cc0-setter and cc0-user.
15063 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
15066 * lra.c (lra_emit_add): Check SUBREG too.
15068 2014-02-27 Andreas Schwab <schwab@suse.de>
15070 * config/m68k/m68k.c (m68k_option_override): Disable
15071 -flive-range-shrinkage for classic m68k.
15072 (m68k_override_options_after_change): Likewise.
15074 2014-02-27 Marek Polacek <polacek@redhat.com>
15076 PR middle-end/59223
15077 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
15078 -Wmaybe-uninitialized.
15080 2014-02-27 Alan Modra <amodra@gmail.com>
15083 * reload1.c (emit_input_reload_insns): When reload_override_in,
15084 set old to rl->in_reg when rl->in_reg is a subreg.
15086 2014-02-26 Richard Biener <rguenther@suse.de>
15089 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
15091 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15093 * common/config/i386/predicates.md (const1256_operand): Remove.
15094 (const2356_operand): New.
15095 (const_1_to_2_operand): Remove.
15096 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
15097 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
15098 (*avx512pf_gatherpf<mode>sf): Ditto.
15099 (avx512pf_gatherpf<mode>df): Ditto.
15100 (*avx512pf_gatherpf<mode>df_mask): Ditto.
15101 (*avx512pf_gatherpf<mode>df): Ditto.
15102 (avx512pf_scatterpf<mode>sf): Ditto.
15103 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
15104 (*avx512pf_scatterpf<mode>sf): Ditto.
15105 (avx512pf_scatterpf<mode>df): Ditto.
15106 (*avx512pf_scatterpf<mode>df_mask): Ditto.
15107 (*avx512pf_scatterpf<mode>df): Ditto.
15108 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
15110 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
15112 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
15113 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
15114 (_mm512_mask_testn_epi64_mask): Move to ...
15115 * config/i386/avx512cdintrin.h: Here.
15116 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
15117 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
15118 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
15119 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
15120 TARGET_AVX512F from TARGET_AVX512CD.
15122 2014-02-26 Richard Biener <rguenther@suse.de>
15125 * ipa.c (walk_polymorphic_call_targets): Properly guard
15126 call to inline_update_overall_summary.
15128 2014-02-26 Bin Cheng <bin.cheng@arm.com>
15131 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
15132 and latches only if requested. Fix latch if it is removed.
15133 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
15134 LOOPS_HAVE_PREHEADERS.
15136 2014-02-25 Andrew Pinski <apinski@cavium.com>
15138 * builtins.c (expand_builtin_thread_pointer): Create a new target
15139 when the target is NULL.
15141 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
15143 PR rtl-optimization/60317
15144 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15145 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
15146 * lra-assigns.c: Include params.h.
15147 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
15148 other reload pseudos considerations.
15150 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15152 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
15153 to use canonical form for nor<mode>3.
15155 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15158 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
15161 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
15163 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
15164 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
15165 (ix86_handle_option): Handle OPT_mprefetchwt1.
15166 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
15167 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
15169 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
15170 OPTION_MASK_ISA_PREFETCHWT1.
15171 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
15172 (PTA_PREFETCHWT1): New.
15173 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
15174 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
15175 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
15176 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
15177 (*prefetch_avx512pf_<mode>_: Change into ...
15178 (*prefetch_prefetchwt1_<mode>: This.
15179 * config/i386/i386.opt (mprefetchwt1): New.
15180 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
15181 (_mm_prefetch): Handle intent to write.
15182 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
15184 2014-02-25 Richard Biener <rguenther@suse.de>
15186 PR middle-end/60291
15187 * emit-rtl.c (mem_attrs_htab): Remove.
15188 (mem_attrs_htab_hash): Likewise.
15189 (mem_attrs_htab_eq): Likewise.
15190 (set_mem_attrs): Always allocate new mem-attrs when something changed.
15191 (init_emit_once): Do not allocate mem_attrs_htab.
15193 2014-02-25 Richard Biener <rguenther@suse.de>
15196 * lto-opts.c (lto_write_options): Output non-explicit conservative
15197 -fwrapv, -fno-trapv and -fno-strict-overflow.
15198 * lto-wrapper.c (merge_and_complain): Handle merging those options.
15199 (run_gcc): And pass them through.
15201 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15203 * sel-sched.c (calculate_new_fences): New parameter ptime.
15204 Calculate it as a maximum over all fence cycles.
15205 (sel_sched_region_2): Adjust the call to calculate_new_fences.
15206 Print the final schedule timing when sched_verbose.
15208 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
15210 PR rtl-optimization/60292
15211 * sel-sched.c (fill_vec_av_set): Do not reset target availability
15212 bit fot the fence instruction.
15214 2014-02-24 Alangi Derick <alangiderick@gmail.com>
15216 * calls.h: Fix typo in comment.
15218 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
15220 * config/pa/pa.c (pa_output_move_double): Don't valididate when
15221 adjusting offsetable addresses.
15223 2014-02-24 Guozhi Wei <carrot@google.com>
15225 * sparseset.h (sparseset_pop): Fix the wrong index.
15227 2014-02-24 Walter Lee <walt@tilera.com>
15229 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
15230 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
15232 * common/config/tilegx/tilegx-common.c
15233 (TARGET_DEFAULT_TARGET_FLAGS): Define.
15234 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
15235 (LINK_SPEC): Ditto.
15236 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
15237 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
15238 (tilegx_gimplify_va_arg_expr): Handle big endian.
15239 (tilegx_expand_unaligned_load): Ditto.
15240 (tilegx_expand_unaligned_store): Ditto.
15241 (TARGET_RETURN_IN_MSB): New.
15242 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
15243 (TARGET_ENDIAN_DEFAULT): New.
15244 (TARGET_BIG_ENDIAN): Handle big endian.
15245 (BYTES_BIG_ENDIAN): Ditto.
15246 (WORDS_BIG_ENDIAN): Ditto.
15247 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
15248 (ENDIAN_SPEC): New.
15249 (EXTRA_SPECS): New.
15250 * config/tilegx/tilegx.md (extv): Handle big endian.
15252 (insn_st<n>): Ditto.
15253 (insn_st<n>_add<bitsuffix>): Ditto.
15254 (insn_stnt<n>): Ditto.
15255 (insn_stnt<n>_add<bitsuffix>):Ditto.
15256 (vec_interleave_highv8qi): Handle big endian.
15257 (vec_interleave_highv8qi_be): New.
15258 (vec_interleave_highv8qi_le): New.
15259 (insn_v1int_h): Handle big endian.
15260 (vec_interleave_lowv8qi): Handle big endian.
15261 (vec_interleave_lowv8qi_be): New.
15262 (vec_interleave_lowv8qi_le): New.
15263 (insn_v1int_l): Handle big endian.
15264 (vec_interleave_highv4hi): Handle big endian.
15265 (vec_interleave_highv4hi_be): New.
15266 (vec_interleave_highv4hi_le): New.
15267 (insn_v2int_h): Handle big endian.
15268 (vec_interleave_lowv4hi): Handle big endian.
15269 (vec_interleave_lowv4hi_be): New.
15270 (vec_interleave_lowv4hi_le): New.
15271 (insn_v2int_l): Handle big endian.
15272 (vec_interleave_highv2si): Handle big endian.
15273 (vec_interleave_highv2si_be): New.
15274 (vec_interleave_highv2si_le): New.
15275 (insn_v4int_h): Handle big endian.
15276 (vec_interleave_lowv2si): Handle big endian.
15277 (vec_interleave_lowv2si_be): New.
15278 (vec_interleave_lowv2si_le): New.
15279 (insn_v4int_l): Handle big endian.
15280 * config/tilegx/tilegx.opt (mbig-endian): New option.
15281 (mlittle-endian): New option.
15282 * doc/install.texi: Document tilegxbe-linux.
15283 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
15285 2014-02-24 Martin Jambor <mjambor@suse.cz>
15288 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
15289 there are no parameter descriptors.
15291 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
15293 PR rtl-optimization/60268
15294 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
15295 initialization to ...
15296 (sched_rgn_init): ... here.
15297 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
15299 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15301 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
15304 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
15306 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
15309 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15311 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
15312 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
15314 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
15316 * config/microblaze/predicates.md: Add cmp_op predicate.
15317 * config/microblaze/microblaze.md: Add branch_compare instruction
15318 which uses cmp_op predicate and emits cmp insn before branch.
15319 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
15320 to microblaze_expand_conditional_branch and consolidate logic.
15321 (microblaze_expand_conditional_branch): emit branch_compare
15322 insn instead of handling cmp op separate from branch insn.
15324 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15326 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
15329 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15331 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
15332 define_insn with define_expand and new define_insn
15333 *altivec_lve<VI_char>x_internal.
15334 (altivec_stve<VI_char>x): Replace define_insn with define_expand
15335 and new define_insn *altivec_stve<VI_char>x_internal.
15336 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
15338 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
15340 (altivec_expand_stvex_be): New function.
15342 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
15344 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
15345 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
15346 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
15347 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
15349 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
15352 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
15353 instead of emit_move_insn.
15355 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15357 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
15358 vspltw with vsldoi.
15359 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
15360 gen_altivec_vsumsws.
15362 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15364 * config/rs6000/altivec.md (altivec_lvxl): Rename as
15365 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
15366 (altivec_lvxl_<mode>): New define_expand incorporating
15367 -maltivec=be semantics where needed.
15368 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
15369 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
15370 semantics where needed.
15371 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
15372 (altivec_stvx_<mode>): New define_expand incorporating
15373 -maltivec=be semantics where needed.
15374 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
15375 VM2 iterator instead of V4SI.
15376 (altivec_stvxl_<mode>): New define_expand incorporating
15377 -maltivec=be semantics where needed.
15378 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
15379 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
15380 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
15381 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
15382 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
15383 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
15384 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
15385 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
15386 ALTIVEC_BUILTIN_STVXL.
15387 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
15388 (altivec_expand_stvx_be): Likewise.
15389 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
15390 (altivec_expand_lvx_be): Likewise.
15391 (altivec_expand_stvx_be): Likewise.
15392 (altivec_expand_builtin): Add cases for
15393 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
15394 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
15395 (altivec_init_builtins): Add definitions for
15396 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
15397 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
15399 2014-02-21 Catherine Moore <clm@codesourcery.com>
15401 * doc/invoke.texi (mvirt, mno-virt): Document.
15402 * config/mips/mips.opt (mvirt): New option.
15403 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
15405 2014-02-21 Richard Biener <rguenther@suse.de>
15407 PR tree-optimization/60276
15408 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
15409 (STMT_VINFO_MIN_NEG_DIST): New macro.
15410 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
15411 STMT_VINFO_MIN_NEG_DIST.
15412 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
15413 made for negative dependence distances still hold.
15415 2014-02-21 Richard Biener <rguenther@suse.de>
15417 PR middle-end/60291
15418 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
15419 DECL_INITIAL for globals not in the current function context.
15421 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15423 PR tree-optimization/56490
15424 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
15425 * tree-ssa-uninit.c: Include params.h.
15426 (compute_control_dep_chain): Add num_calls argument, return false
15427 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
15428 num_calls to recursive call.
15429 (find_predicates): Change dep_chain into normal array,
15430 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
15431 variable and adjust compute_control_dep_chain caller.
15432 (find_def_preds): Likewise.
15434 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
15436 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
15437 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
15439 2014-02-21 Nick Clifton <nickc@redhat.com>
15441 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
15442 (pushhi1): Likewise.
15443 (popqi1): Add mode to pre_dec.
15444 (pophi1): Likewise.
15446 2014-02-21 Jakub Jelinek <jakub@redhat.com>
15448 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
15449 mode for mask of V8SFmode permutation.
15451 2014-02-20 Richard Henderson <rth@redhat.com>
15454 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
15455 a new pseudo for OLDVAL.
15457 2014-02-20 Jakub Jelinek <jakub@redhat.com>
15460 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
15461 gen_reg_rtx if d->testing_p.
15462 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
15463 if d->testing_p and we will certainly return true.
15464 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
15467 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
15469 * emit-rtl.c (gen_reg_rtx): Assert that
15470 crtl->emit.regno_pointer_align_length is non-zero.
15472 2014-02-20 Richard Henderson <rth@redhat.com>
15475 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
15476 on failure the store back into EXPECT.
15478 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
15479 Sandra Loosemore <sandra@codesourcery.com>
15481 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
15482 * config/nios2/nios2.c (nios2_function_profiler): Add
15483 -fPIC (flag_pic == 2) support.
15484 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
15485 (nios2_large_offset_p): New function.
15486 (nios2_unspec_reloc_p): Move up position, update to use
15487 nios2_large_offset_p.
15488 (nios2_unspec_address): Remove function.
15489 (nios2_unspec_offset): New function.
15490 (nios2_large_got_address): New function.
15491 (nios2_got_address): Add large offset support.
15492 (nios2_legitimize_tls_address): Update usage of removed and new
15494 (nios2_symbol_binds_local_p): New function.
15495 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
15496 (nios2_legitimize_address): Update to use nios2_large_offset_p.
15497 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
15498 (nios2_print_operand): Merge H/L processing, add hiadj/lo
15499 processing for (const (unspec ...)).
15500 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
15502 2014-02-20 Richard Biener <rguenther@suse.de>
15504 * tree-cfg.c (replace_uses_by): Mark altered BBs before
15505 doing the substitution.
15506 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
15508 2014-02-20 Martin Jambor <mjambor@suse.cz>
15511 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
15512 info when checking whether lattices are bottom.
15514 2014-02-20 Richard Biener <rguenther@suse.de>
15516 PR middle-end/60221
15517 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
15520 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
15523 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
15524 parameter specifying the scaling.
15525 (inline_call): Update.
15526 (want_inline_recursively): Guard division by zero.
15527 (recursive_inlining): Update.
15528 * ipa-inline.h (clone_inlined_nodes): Update.
15530 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15533 * config/i386/i386.c (classify_argument): Pass structures of size
15534 64 bytes or less in register.
15536 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
15537 Kirill Yukhin <kirill.yukhin@intel.com>
15539 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
15540 (_mm_rcp28_round_ss): Ditto.
15541 (_mm_rsqrt28_round_sd): Ditto.
15542 (_mm_rsqrt28_round_ss): Ditto.
15543 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
15544 (_mm_rcp14_round_ss): Ditto.
15545 (_mm_rsqrt14_round_sd): Ditto.
15546 (_mm_rsqrt14_round_ss): Ditto.
15547 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
15548 the first input operand, get rid of match_dup.
15549 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
15551 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
15553 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
15554 operand as the first input operand, set type attribute.
15555 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
15556 Set type attribute.
15557 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
15558 operand as the first input operand, set type attribute.
15560 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15562 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
15565 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
15568 * config/i386/i386.c (construct_container): Remove TFmode check
15569 for X86_64_INTEGER_CLASS.
15571 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
15574 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
15575 only when -Wpsabi is enabled.
15577 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
15580 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
15581 passing arrays in registers are the same as for structs, so remove the
15582 special case for them.
15584 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
15586 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
15587 destination type, extract only the valid bits if the source type is not
15588 integral and has a different mode.
15590 2014-02-19 Richard Biener <rguenther@suse.de>
15593 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
15596 2014-02-19 Richard Biener <rguenther@suse.de>
15599 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
15600 (ipa_modify_call_arguments): Emit an argument load explicitely and
15601 preserve virtual SSA form there and for the replacement call.
15602 Do not update SSA form nor free dominance info.
15604 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15606 * ipa.c (function_and_variable_visibility): Also clear WEAK
15607 flag when disolving COMDAT_GROUP.
15609 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15611 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
15612 * ipa-prop.c (ipa_set_jf_known_type): Return early when
15613 not devirtualizing.
15614 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
15615 do more sanity checks.
15616 (detect_type_change): Return true when giving up early.
15617 (compute_complex_assign_jump_func): Fix type parameter of
15618 ipa_set_ancestor_jf.
15619 (compute_complex_ancestor_jump_func): Likewise.
15620 (update_jump_functions_after_inlining): Fix updating of
15622 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
15624 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
15626 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
15627 inline clones when edge disappears.
15629 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
15632 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
15633 Split 64-bit moves into 2 patterns. Do not allow the use of
15634 direct move for TDmode in little endian, since the decimal value
15635 has little endian bytes within a word, but the 64-bit pieces are
15636 ordered in a big endian fashion, and normal subreg's of TDmode are
15638 (mov<mode>_64bit_dm): Likewise.
15639 (movtd_64bit_nodm): Likewise.
15641 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15643 PR tree-optimization/60174
15644 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
15645 statement of an SSA_NAME that occurs in an abnormal PHI node.
15647 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15650 * final.c (SEEN_BB): Remove.
15651 (SEEN_NOTE, SEEN_EMITTED): Renumber.
15652 (final_scan_insn): Don't force_source_line on second
15653 NOTE_INSN_BASIC_BLOCK.
15655 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
15658 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
15659 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
15660 (type_natural_mode): Warn ABI change when %zmm register is not
15661 available for AVX512F vector value passing.
15663 2014-02-18 Kai Tietz <ktietz@redhat.com>
15666 * config/i386/i386.c (ix86_expand_prologue): Use value in
15667 rax register as displacement when restoring %r10 or %rax.
15668 Fix wrong offset when restoring both registers.
15670 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
15672 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
15673 assertion with conditional return.
15675 2014-02-18 Jakub Jelinek <jakub@redhat.com>
15676 Uros Bizjak <ubizjak@gmail.com>
15679 * config/i386/driver-i386.c (host_detect_local_cpu): If
15680 YMM state is not saved by the OS, also clear has_f16c. Move
15681 CPUID 0x80000001 handling before YMM state saving checking.
15683 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
15685 PR rtl-optimization/58960
15686 * haifa-sched.c (alloc_global_sched_pressure_data): New,
15687 factored out from ...
15688 (sched_init): ... here.
15689 (free_global_sched_pressure_data): New, factored out from ...
15690 (sched_finish): ... here.
15691 * sched-int.h (free_global_sched_pressure_data): Declare.
15692 * sched-rgn.c (nr_regions_initial): New static global.
15693 (haifa_find_rgns): Initialize it.
15694 (schedule_region): Disable sched-pressure for the newly
15697 2014-02-17 Richard Biener <rguenther@suse.de>
15699 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
15700 release SSA defs of pattern stmts.
15702 2014-02-17 Richard Biener <rguenther@suse.de>
15704 * tree-inline.c (expand_call_inline): Release the virtual
15705 operand defined by the call we are about to inline.
15707 2014-02-17 Richard Biener <rguenther@suse.de>
15709 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
15711 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
15712 Ilya Tocar <ilya.tocar@intel.com>
15714 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
15715 arguments order in builtin.
15716 (_mm512_permutexvar_epi64): Ditto.
15717 (_mm512_mask_permutexvar_epi64): Ditto
15718 (_mm512_maskz_permutexvar_epi32): Ditto
15719 (_mm512_permutexvar_epi32): Ditto
15720 (_mm512_mask_permutexvar_epi32): Ditto
15722 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15724 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
15725 (p8_vmrgow): Likewise.
15727 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
15729 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
15732 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
15735 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
15736 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
15737 into 64-bit and 32-bit moves. On 64-bit moves, add support for
15738 using direct move instructions on ISA 2.07. Also adjust
15739 instruction length for 64-bit.
15740 (mov<mode>_64bit, TFmode/TDmode): Likewise.
15741 (mov<mode>_32bit, TFmode/TDmode): Likewise.
15743 2014-02-15 Alan Modra <amodra@gmail.com>
15747 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
15748 find_replacement on parts of insn rtl that might be reloaded.
15750 2014-02-15 Richard Biener <rguenther@suse.de>
15752 PR tree-optimization/60183
15753 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
15754 (tree_ssa_phiprop): Calculate and free post-dominators.
15756 2014-02-14 Jeff Law <law@redhat.com>
15758 PR rtl-optimization/60131
15759 * ree.c (get_extended_src_reg): New function.
15760 (combine_reaching_defs): Use it rather than assuming location of REG.
15761 (find_and_remove_re): Verify first operand of extension is
15762 a REG before adding the insns to the copy list.
15764 2014-02-14 Roland McGrath <mcgrathr@google.com>
15766 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
15767 * configure: Regenerated.
15768 * config.in: Regenerated.
15769 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
15770 instead of ASM_SHORT.
15772 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
15773 Richard Earnshaw <rearnsha@arm.com>
15775 PR rtl-optimization/59535
15776 * lra-constraints.c (process_alt_operands): Encourage alternative
15777 when unassigned pseudo class is superset of the alternative class.
15778 (inherit_reload_reg): Don't inherit when optimizing for code size.
15779 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
15780 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
15781 modes not less than 4 for Thumb1.
15783 2014-02-14 Kyle McMartin <kyle@redhat.com>
15786 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
15788 2014-02-14 Richard Biener <rguenther@suse.de>
15790 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
15791 (get_frame_arg): Drop the assert with langhook types_compatible_p.
15792 Do not strip INDIRECT_REFs.
15794 2014-02-14 Richard Biener <rguenther@suse.de>
15797 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
15798 DECL_FUNCTION_SPECIFIC_TARGET.
15799 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
15800 * tree-streamer-out.c (pack_ts_target_option): Remove.
15801 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
15802 (write_ts_function_decl_tree_pointers): Do not stream
15803 DECL_FUNCTION_SPECIFIC_TARGET.
15804 * tree-streamer-in.c (unpack_ts_target_option): Remove.
15805 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
15806 (lto_input_ts_function_decl_tree_pointers): Do not stream
15807 DECL_FUNCTION_SPECIFIC_TARGET.
15809 2014-02-14 Jakub Jelinek <jakub@redhat.com>
15811 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
15812 (get_initial_def_for_induction, vectorizable_induction): Ignore
15813 debug stmts when looking for exit_phi.
15814 (vectorizable_live_operation): Fix up condition.
15816 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15818 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
15819 nreverse() because it changes the content of original tree list.
15821 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15823 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
15824 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
15826 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
15828 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
15829 GNU coding standards.
15831 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15834 * dwarf2out.c (gen_subprogram_die): Don't call
15835 add_calling_convention_attribute if subr_die is old_die.
15837 2014-02-13 Sharad Singhai <singhai@google.com>
15839 * doc/optinfo.texi: Fix order of nodes.
15841 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
15843 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
15844 operands[2], not operands[3].
15846 2014-02-13 Richard Biener <rguenther@suse.de>
15849 * doc/install.texi (ISL): Update recommended version to 0.12.2,
15850 mention the possibility of an in-tree build.
15851 (CLooG): Update recommended version to 0.18.1, mention the
15852 possibility of an in-tree build and clarify that the ISL
15853 bundled with CLooG does not work.
15855 2014-02-13 Jakub Jelinek <jakub@redhat.com>
15858 * expr.c (compress_float_constant): If x is a hard register,
15859 extend into a pseudo and then move to x.
15861 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
15863 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
15864 caused by bad second argument to warning_at() with -mhotpatch and
15865 nested functions (e.g. with gfortran).
15867 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
15869 * opts.c (option_name): Remove "enabled by default" rider.
15871 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
15873 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
15875 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
15876 Uros Bizjak <ubizjak@gmail.com>
15879 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
15880 * configure: Regenerated.
15882 2014-02-12 Richard Biener <rguenther@suse.de>
15884 * vec.c (vec_prefix::calculate_allocation): Move as
15885 inline variant to vec.h.
15886 (vec_prefix::calculate_allocation_1): New out-of-line version.
15887 * vec.h (vec_prefix::calculate_allocation_1): Declare.
15888 (vec_prefix::m_has_auto_buf): Rename to ...
15889 (vec_prefix::m_using_auto_storage): ... this.
15890 (vec_prefix::calculate_allocation): Inline the easy cases
15891 and dispatch to calculate_allocation_1 which doesn't need the
15893 (va_heap::reserve): Use gcc_checking_assert.
15894 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
15895 m_using_auto_storage.
15896 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
15898 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
15899 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
15900 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
15902 2014-02-12 Richard Biener <rguenther@suse.de>
15904 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
15905 when we found a dependence.
15907 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
15909 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
15911 (maybe_fold_stmt): ... into this new function.
15912 * omp-low.c (lower_omp): Update comment.
15914 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
15917 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
15920 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
15922 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
15923 identifiers in comments.
15924 (cortexa53_extra_costs): Likewise.
15925 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
15926 (cortexa7_extra_costs): Likewise.
15927 (cortexa12_extra_costs): Likewise.
15928 (cortexa15_extra_costs): Likewise.
15929 (v7m_extra_costs): Likewise.
15931 2014-02-12 Richard Biener <rguenther@suse.de>
15933 PR middle-end/60092
15934 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
15935 of posix_memalign being successful.
15936 (lower_stmt): Restrict lowering of posix_memalign to when
15937 -ftree-bit-ccp is enabled.
15939 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
15941 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
15943 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
15945 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
15947 PR rtl-optimization/60116
15948 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
15949 other_insn once the combination has been validated.
15951 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
15954 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
15956 * ipa-devirt.c: Include demangle.h
15957 (odr_violation_reported): New static variable.
15958 (add_type_duplicate): Update odr_violations.
15959 (maybe_record_node): Add completep parameter; update it.
15960 (record_target_from_binfo): Add COMPLETEP parameter;
15961 update it as needed.
15962 (possible_polymorphic_call_targets_1): Likewise.
15963 (struct polymorphic_call_target_d): Add nonconstruction_targets;
15964 rename FINAL to COMPLETE.
15965 (record_targets_from_bases): Sanity check we found the binfo;
15966 fix COMPLETEP updating.
15967 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
15968 parameter, fix computing of COMPLETEP.
15969 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
15970 at LTO time do demangling.
15971 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
15972 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
15974 (gimple_get_virt_method_for_binfo): Likewise.
15975 * gimple-fold.h (gimple_get_virt_method_for_binfo,
15976 gimple_get_virt_method_for_vtable): Update prototypes.
15978 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
15981 * genautomata.c (add_presence_absence): Fix typo with
15982 {final_}presence_list.
15984 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
15987 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
15988 for VSX/Altivec vectors that land in GPR registers.
15990 2014-02-11 Richard Henderson <rth@redhat.com>
15991 Jakub Jelinek <jakub@redhat.com>
15994 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
15995 around drhs if type conversion to lacc->type is not useless.
15997 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15999 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
16001 (cortex-a57.cortex-a53): Likewise.
16002 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
16004 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16006 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
16009 2014-02-11 Renlin Li <Renlin.Li@arm.com>
16011 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
16012 add_options_for_arm_vfp3.
16014 2014-02-11 Jeff Law <law@redhat.com>
16016 PR middle-end/54041
16017 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
16018 object with an undesirable mode.
16020 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16023 * config/i386/sol2-9.h: New file.
16024 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
16025 *-*-solaris2.9*): Use it.
16027 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16029 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
16030 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
16032 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
16034 * config/microblaze/microblaze.c: Extend mcpu version format
16036 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
16038 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
16040 2014-02-10 Richard Henderson <rth@redhat.com>
16043 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
16044 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
16045 ms-abi vs -mno-accumulate-outgoing-args.
16046 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
16047 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
16050 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
16052 PR middle-end/60080
16053 * cfgexpand.c (expand_asm_operands): Attach source location to
16054 ASM_INPUT rtx objects.
16055 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
16057 2014-02-10 Nick Clifton <nickc@redhat.com>
16059 * config/mn10300/mn10300.c (popcount): New function.
16060 (mn10300_expand_prologue): Include saved registers in stack usage
16063 2014-02-10 Jeff Law <law@redhat.com>
16065 PR middle-end/52306
16066 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
16067 when changing the SET_DEST of a prior insn to avoid an input reload.
16069 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
16071 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
16072 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
16073 -mcall-openbsd, or -mcall-linux.
16074 (CC1_ENDIAN_BIG_SPEC): Remove.
16075 (CC1_ENDIAN_LITTLE_SPEC): Remove.
16076 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16077 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
16078 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
16079 and %cc1_endian_default.
16080 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
16082 2014-02-10 Richard Biener <rguenther@suse.de>
16084 PR tree-optimization/60115
16085 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
16086 MEM_REF handling. Properly verify that the accesses are not
16087 out of the objects bound.
16089 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16091 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
16094 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
16096 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
16097 proper constants and fix formatting.
16098 (possible_polymorphic_call_targets): Fix formatting.
16100 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
16101 Ilya Tocar <ilya.tocar@intel.com>
16103 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
16104 (_mm512_loadu_epi32): Renamed into...
16105 (_mm512_loadu_si512): This.
16106 (_mm512_storeu_epi32): Renamed into...
16107 (_mm512_storeu_si512): This.
16108 (_mm512_maskz_ceil_ps): Removed.
16109 (_mm512_maskz_ceil_pd): Ditto.
16110 (_mm512_maskz_floor_ps): Ditto.
16111 (_mm512_maskz_floor_pd): Ditto.
16112 (_mm512_floor_round_ps): Ditto.
16113 (_mm512_floor_round_pd): Ditto.
16114 (_mm512_ceil_round_ps): Ditto.
16115 (_mm512_ceil_round_pd): Ditto.
16116 (_mm512_mask_floor_round_ps): Ditto.
16117 (_mm512_mask_floor_round_pd): Ditto.
16118 (_mm512_mask_ceil_round_ps): Ditto.
16119 (_mm512_mask_ceil_round_pd): Ditto.
16120 (_mm512_maskz_floor_round_ps): Ditto.
16121 (_mm512_maskz_floor_round_pd): Ditto.
16122 (_mm512_maskz_ceil_round_ps): Ditto.
16123 (_mm512_maskz_ceil_round_pd): Ditto.
16124 (_mm512_expand_pd): Ditto.
16125 (_mm512_expand_ps): Ditto.
16126 * config/i386/i386.c (ix86_builtins): Remove
16127 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
16128 (bdesc_args): Ditto.
16129 * config/i386/predicates.md (const1256_operand): New.
16130 (const_1_to_2_operand): Ditto.
16131 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
16132 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16133 (*avx512pf_gatherpf<mode>sf): Ditto.
16134 (avx512pf_gatherpf<mode>df): Ditto.
16135 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16136 (*avx512pf_gatherpf<mode>df): Ditto.
16137 (avx512pf_scatterpf<mode>sf): Ditto.
16138 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16139 (*avx512pf_scatterpf<mode>sf): Ditto.
16140 (avx512pf_scatterpf<mode>df): Ditto.
16141 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16142 (*avx512pf_scatterpf<mode>df): Ditto.
16143 (avx512f_expand<mode>): Removed.
16144 (<shift_insn><mode>3<mask_name>): Change predicate type.
16146 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16148 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
16149 not at the end of datarefs vector use ordered_remove to avoid
16150 reordering datarefs vector.
16153 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
16154 mark local addressable non-static vars as GOVD_PRIVATE
16155 instead of GOVD_LOCAL.
16156 * omp-low.c (lower_omp_for): Move gimple_bind_vars
16157 and BLOCK_VARS of gimple_bind_block to new_stmt rather
16160 PR middle-end/60092
16161 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
16162 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
16163 assume_aligned or alloc_align attributes.
16164 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
16165 arguments. Handle also assume_aligned and alloc_align attributes.
16166 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
16167 calls to functions with assume_aligned or alloc_align attributes.
16168 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
16170 2014-02-08 Terry Guo <terry.guo@arm.com>
16172 * doc/invoke.texi: Document ARM -march=armv7e-m.
16174 2014-02-08 Jakub Jelinek <jakub@redhat.com>
16176 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
16177 flag on __cilkrts_rethrow builtin.
16180 * ipa-cp.c (determine_versionability): Fail at -O0
16181 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
16182 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
16185 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16188 * tree-inline.c (copy_forbidden): Fail for
16189 __attribute__((optimize (0))) functions.
16191 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16193 * varpool.c: Include pointer-set.h.
16194 (varpool_remove_unreferenced_decls): Variables in other partitions
16195 will not be output; be however careful to not lose information
16196 about partitioning.
16198 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
16200 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
16201 lookup in the vtable constructor.
16203 2014-02-07 Jeff Law <law@redhat.com>
16206 * config/m68k/m68k.md (ashldi_extsi): Turn into a
16207 define_insn_and_split.
16209 * ipa-inline.c (inline_small_functions): Fix typos.
16211 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16213 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
16214 (s390_can_use_return_insn): Declare.
16215 * config/s390/s390.h (EPILOGUE_USES): Define.
16216 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
16218 (s390_chunkify_start): Handle return JUMP_LABELs.
16219 (s390_early_mach): Emit a main_pool instruction on the entry edge.
16220 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
16221 (s390_can_use_return_insn): New functions.
16222 (s390_fix_long_loop_prediction): Handle conditional returns.
16223 (TARGET_SET_UP_BY_PROLOGUE): Define.
16224 * config/s390/s390.md (ANY_RETURN): New code iterator.
16225 (*creturn, *csimple_return, return, simple_return): New patterns.
16227 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16229 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
16230 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
16231 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
16232 REG_CFA_RESTORE list when deciding not to restore a register.
16234 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16236 * config/s390/s390.c: Include tree-pass.h and context.h.
16237 (s390_early_mach): New function, split out from...
16238 (s390_emit_prologue): ...here.
16239 (pass_data_s390_early_mach): New pass structure.
16240 (pass_s390_early_mach): New class.
16241 (s390_option_override): Create and register early_mach pass.
16242 Move to end of file.
16244 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
16246 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
16247 to match for the exit block.
16249 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16251 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
16252 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
16253 Reject misaligned operands.
16255 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
16257 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
16259 2014-02-07 Richard Biener <rguenther@suse.de>
16261 PR middle-end/60092
16262 * gimple-low.c (lower_builtin_posix_memalign): New function.
16263 (lower_stmt): Call it to lower posix_memalign in a way
16264 to make alignment info accessible.
16266 2014-02-07 Jakub Jelinek <jakub@redhat.com>
16269 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
16270 __builtin_setjmp_receiver.
16272 2014-02-07 Richard Biener <rguenther@suse.de>
16274 PR middle-end/60092
16275 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
16276 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
16277 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
16278 Handle BUILT_IN_POSIX_MEMALIGN.
16279 (find_func_clobbers): Likewise.
16280 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
16281 (call_may_clobber_ref_p_1): Likewise.
16283 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16286 * ipa-devirt.c (record_target_from_binfo): Remove overactive
16289 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16292 * lto-cgraph.c (lto_output_node): Use
16293 symtab_get_symbol_partitioning_class.
16294 (lto_output_varpool_node): likewise.
16295 (symtab_get_symbol_partitioning_class): Move here from
16296 lto/lto-partition.c
16297 * cgraph.h (symbol_partitioning_class): Likewise.
16298 (symtab_get_symbol_partitioning_class): Declare.
16300 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16302 * ggc.h (ggc_internal_cleared_alloc): New macro.
16303 * vec.h (vec_safe_copy): Handle memory stats.
16304 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
16305 * target-globals.c (save_target_globals): Likewise.
16307 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
16310 * expr.c (emit_move_resolve_push): Export; be bit more selective
16311 on when to clear alias set.
16312 * expr.h (emit_move_resolve_push): Declare.
16313 * function.h (struct function): Add tail_call_marked.
16314 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
16315 * config/i386/i386-protos.h (ix86_expand_push): Remove.
16316 * config/i386/i386.md (TImode move expander): De not call
16318 (FP push expanders): Preserve memory attributes.
16319 * config/i386/sse.md (push<mode>1): Remove.
16320 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
16321 (ix86_expand_push): Remove.
16322 * config/i386/mmx.md (push<mode>1): Remove.
16324 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16326 PR rtl-optimization/60030
16327 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
16328 lopart with paradoxical subreg before shifting it up by hprec.
16330 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16332 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
16333 Remove extra newline at end of file.
16334 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
16335 (arm_issue_rate): Handle cortexa57.
16336 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
16337 (cortex-a57.cortex-a53): Likewise.
16339 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16342 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
16343 don't record in REG_FRAME_RELATED_EXPR registers not set in that
16345 (arm_expand_prologue): Adjust all callers.
16346 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
16347 info, registers also at the lowest numbered registers side. Use
16348 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
16352 * var-tracking.c (adjust_mems): Before adding a SET to
16353 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
16355 2014-02-06 Alan Modra <amodra@gmail.com>
16358 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
16359 change SDmode to DDmode when lra_in_progress.
16361 2014-02-06 Jakub Jelinek <jakub@redhat.com>
16363 PR middle-end/59150
16364 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
16365 free_data_ref on the dr first, and before goto again also set dr
16366 to the next dr. For simd_lane_access, free old datarefs[i] before
16367 overwriting it. For get_vectype_for_scalar_type failure, don't
16368 free_data_ref if simd_lane_access.
16370 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
16373 * tree.h (opts_for_fn): New inline function.
16374 (opt_for_fn): Define.
16375 * config/i386/i386.c (ix86_function_regparm): Use
16376 opt_for_fn (decl, optimize) instead of optimize.
16378 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
16380 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
16381 for SYMBOL_REF in large memory model.
16383 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16385 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
16386 and crypto support.
16387 (cortex-a57): Likewise.
16388 (cortex-a57.cortex-a53): Likewise.
16390 2014-02-06 Yury Gribov <y.gribov@samsung.com>
16391 Kugan Vivekanandarajah <kuganv@linaro.org>
16393 * config/arm/arm.c (arm_vector_alignment_reachable): Check
16395 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
16397 2014-02-06 Richard Biener <rguenther@suse.de>
16399 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
16400 set_loop_copy and initialize_original_copy_tables.
16402 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
16404 * config/aarch64/aarch64-simd.md
16405 (aarch64_ashr_simddi): Change QI to SI.
16407 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16408 Jakub Jelinek <jakub@redhat.com>
16410 PR middle-end/60013
16411 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
16414 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16416 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
16417 CODE_FOR_altivec_vpku[hw]um to
16418 CODE_FOR_altivec_vpku[hw]um_direct.
16419 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
16420 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
16421 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
16422 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
16424 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16426 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
16427 generation for -maltivec=be.
16428 (altivec_vsumsws): Simplify redundant test.
16430 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16432 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
16433 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
16434 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
16435 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
16436 gen_altivec_vpkuwum.
16437 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
16439 (altivec_vpks<VI_char>ss): Likewise.
16440 (altivec_vpks<VI_char>us): Likewise.
16441 (altivec_vpku<VI_char>us): Likewise.
16442 (altivec_vpku<VI_char>um): Likewise.
16443 (altivec_vpku<VI_char>um_direct): New (copy of
16444 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
16446 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
16447 target is little endian and -maltivec=be is not specified.
16448 (*altivec_vupkhs<VU_char>_direct): New (copy of
16449 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
16450 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
16451 target is little endian and -maltivec=be is not specified.
16452 (*altivec_vupkls<VU_char>_direct): New (copy of
16453 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
16454 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
16455 little endian and -maltivec=be is not specified.
16456 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
16457 little endian and -maltivec=be is not specified.
16459 2014-02-05 Richard Henderson <rth@redhat.com>
16462 * combine-stack-adj.c: Revert r206943.
16463 * sched-int.h (struct deps_desc): Add last_args_size.
16464 * sched-deps.c (init_deps): Initialize it.
16465 (sched_analyze_insn): Add OUTPUT dependencies between insns that
16466 contain REG_ARGS_SIZE notes.
16468 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
16470 * lto-cgraph.c (asm_nodes_output): Make global.
16471 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
16472 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
16473 (driver_handle_option): Handle OPT_fwpa.
16475 2014-02-05 Jakub Jelinek <jakub@redhat.com>
16478 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
16479 a comment typo and formatting issue. If odr_hash hasn't been
16480 created, return vNULL and set *completep to false.
16482 PR middle-end/57499
16483 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
16484 bb with no successors.
16486 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
16489 * doc/invoke.texi (-march): Clarify documentation for ARM.
16490 (-mtune): Likewise.
16493 2014-02-05 Richard Biener <rguenther@suse.de>
16495 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
16496 when not vectorizing because of too many alias checks.
16497 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
16498 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
16500 2014-02-05 Nick Clifton <nickc@redhat.com>
16502 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
16503 accept extended registers in any mode when compiling for the MN10300.
16505 2014-02-05 Yury Gribov <y.gribov@samsung.com>
16507 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
16508 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
16509 sanitization attributes.
16510 (can_inline_edge_p): Likewise.
16511 (sanitize_attrs_match_for_inline_p): New function.
16513 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16515 * ipa-prop.c (detect_type_change): Shor circuit testing of
16516 type changes on THIS pointer.
16518 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
16521 * config/pa/pa.c (legitimize_tls_address): Return original address
16522 if not passed a SYMBOL_REF rtx.
16523 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
16525 (pa_emit_move_sequence): Simplify TLS source operands.
16526 (pa_legitimate_constant_p): Reject all TLS constants.
16527 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
16528 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
16530 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16532 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
16533 groups when we know they are controlled by LTO.
16534 * varasm.c (default_binds_local_p_1): If object is in other partition,
16535 it will be resolved locally.
16537 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16539 * config/host-linux.c (linux_gt_pch_use_address): Don't
16540 use SSIZE_MAX because it is not always defined.
16542 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
16545 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
16546 threshold for pseudo splitting.
16547 (update_ebb_live_info): Process call argument hard registers and
16548 hard registers from insn definition too.
16549 (max_small_class_regs_num): New constant.
16550 (inherit_in_ebb): Update live hard regs through EBBs. Update
16551 reloads_num only for small register classes. Don't split for
16554 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
16557 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
16560 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
16562 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
16563 visibility is safe.
16565 2014-02-04 Marek Polacek <polacek@redhat.com>
16567 * gdbinit.in (pel): Define.
16569 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
16571 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
16574 2014-02-04 Richard Biener <rguenther@suse.de>
16577 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
16578 in function context local.
16579 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
16580 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
16581 similar to LTO_imported_decl_ref.
16583 2014-02-04 Jakub Jelinek <jakub@redhat.com>
16585 PR tree-optimization/60002
16586 * cgraphclones.c (build_function_decl_skip_args): Clear
16587 DECL_LANG_SPECIFIC.
16589 PR tree-optimization/60023
16590 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
16591 false to gsi_replace.
16592 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
16593 has been in some EH region and vec_stmt could throw, add
16594 vec_stmt into the same EH region.
16595 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
16596 has no lhs, ignore it.
16597 * internal-fn.c (expand_MASK_LOAD): Likewise.
16600 * tree-inline.c (copy_forbidden): Fail for
16601 __attribute__((optimize (0))) functions.
16604 * omp-low.c (simd_clone_struct_copy): If from->inbranch
16605 is set, copy one less argument.
16606 (expand_simd_clones): Don't subtract clone_info->inbranch
16607 from simd_clone_struct_alloc argument.
16609 PR rtl-optimization/57915
16610 * recog.c (simplify_while_replacing): If all unary/binary/relational
16611 operation arguments are constant, attempt to simplify those.
16613 PR middle-end/59261
16614 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
16615 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
16617 2014-02-04 Richard Biener <rguenther@suse.de>
16619 PR tree-optimization/60012
16620 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
16621 TBAA disambiguation to all DDRs.
16623 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
16626 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
16627 (LINK_SPEC): Use it for -shared, -shared-libgcc.
16629 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16632 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
16634 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16636 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
16637 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
16639 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16642 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
16643 to figure out targets of polymorphic calls with known decl.
16644 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16645 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
16646 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
16647 (get_polymorphic_call_info): ... here.
16648 (get_polymorphic_call_info_from_invariant): New function.
16650 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16652 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
16653 lookup via vtable pointer; check for type consistency
16654 and turn inconsitent facts into UNREACHABLE.
16655 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16656 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
16657 type inconsistent querries; return UNREACHABLE instead.
16659 2014-02-03 Richard Henderson <rth@twiddle.net>
16662 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
16663 already processed this node.
16664 (normalize_one_pred_1): Pass along mark_set.
16665 (normalize_one_pred): Create and destroy a pointer_set_t.
16666 (normalize_one_pred_chain): Likewise.
16668 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
16670 PR gcov-profile/58602
16671 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
16673 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
16676 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
16677 -fno-devirtualize; try to devirtualize by the knowledge of
16678 virtual table pointer given by aggregate propagation.
16679 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
16680 (ipa_print_node_jump_functions): Dump also offset that
16681 is relevant for polymorphic calls.
16682 (determine_known_aggregate_parts): Add arg_type parameter; use it
16683 instead of determining the type from pointer type.
16684 (ipa_compute_jump_functions_for_edge): Update call of
16685 determine_known_aggregate_parts.
16686 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
16687 (gimple_get_virt_method_for_binfo): ... here; simplify using
16688 vtable_pointer_value_to_vtable.
16689 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
16690 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
16691 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
16692 (vtable_pointer_value_to_vtable): Break out from ...; handle also
16694 (vtable_pointer_value_to_binfo): ... here.
16695 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
16697 2014-02-03 Teresa Johnson <tejohnson@google.com>
16699 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
16700 redef of outer loop index variable.
16702 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
16706 * doc/extend.texi (Function Attributes): Typo.
16708 2014-02-03 Cong Hou <congh@google.com>
16710 PR tree-optimization/60000
16711 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
16712 if the vectorized statement is a store. A store statement can only
16713 appear at the end of pattern statements.
16715 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16717 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
16718 (ix86_option_override_internal): Default long double to 64-bit for
16719 32-bit Bionic and to 128-bit for 64-bit Bionic.
16721 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
16722 TARGET_LONG_DOUBLE_128 is true.
16723 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
16725 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
16726 (mlong-double-64): Negate -mlong-double-128.
16727 (mlong-double-128): New option.
16729 * config/i386/i386-c.c (ix86_target_macros): Define
16730 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
16732 * doc/invoke.texi: Document -mlong-double-128.
16734 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
16736 PR rtl-optimization/60024
16737 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
16739 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
16741 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
16743 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16745 PR rtl-optimization/57662
16746 * sel-sched.c (code_motion_path_driver): Do not mark already not
16747 existing blocks in the visiting bitmap.
16749 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
16751 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
16752 on the insn being emitted.
16754 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
16755 Will Deacon <will.deacon@arm.com>
16757 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
16759 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16761 * config/arm/arm-tables.opt: Regenerate.
16763 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16765 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
16766 for vector types other than V16QImode.
16767 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
16768 define_expand, and call altivec_expand_vec_perm_le when producing
16769 code with little endian element order.
16770 (*altivec_vperm_<mode>_internal): New insn having previous
16771 behavior of altivec_vperm_<mode>.
16772 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
16773 altivec_expand_vec_perm_le when producing code with little endian
16775 (*altivec_vperm_<mode>_uns_internal): New insn having previous
16776 behavior of altivec_vperm_<mode>_uns.
16778 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16780 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
16781 (altivec_vsumsws): Add handling for -maltivec=be with a little
16783 (altivec_vsumsws_direct): New.
16784 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
16785 gen_altivec_vsumsws.
16787 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16789 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
16790 vtable_pointer_value_to_binfo): New functions.
16791 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
16792 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
16794 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
16796 * config/nios2/nios2.md (load_got_register): Initialize GOT
16797 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
16798 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
16800 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
16802 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
16803 preserverd by passthrough, do not propagate the type.
16805 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16807 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
16808 (mips_atomic_assign_expand_fenv): New function.
16809 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
16811 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16813 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
16814 (__builtin_mips_set_fcsr): Likewise.
16815 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
16816 MIPS_USI_FTYPE_VOID.
16817 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
16818 (mips16_expand_set_fcsr): Likewise.
16819 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
16820 (mips16_set_fcsr_stub): Likewise.
16821 (mips16_get_fcsr_one_only_stub): New class.
16822 (mips16_set_fcsr_one_only_stub): Likewise.
16823 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
16824 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
16825 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
16826 (hard_float): New availability predicate.
16827 (mips_builtins): Add get_fcsr and set_fcsr.
16828 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
16829 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
16830 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
16831 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
16832 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
16835 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
16837 * config/mips/mips.c (mips_one_only_stub): New class.
16838 (mips_need_mips16_rdhwr_p): Replace with...
16839 (mips16_rdhwr_stub): ...this new variable.
16840 (mips16_stub_call_address): New function.
16841 (mips16_rdhwr_one_only_stub): New class.
16842 (mips_expand_thread_pointer): Use mips16_stub_call_address.
16843 (mips_output_mips16_rdhwr): Delete.
16844 (mips_finish_stub): New function.
16845 (mips_code_end): Use it to handle rdhwr stubs.
16847 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
16850 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
16851 when calculating size of integer atomic types.
16853 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
16855 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
16857 2014-02-01 Jakub Jelinek <jakub@redhat.com>
16859 PR tree-optimization/60003
16860 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
16861 * profile.c (branch_prob): Use gimple_call_builtin_p
16862 to check for BUILT_IN_SETJMP_RECEIVER.
16863 * tree-inline.c (copy_bb): Call notice_special_calls.
16865 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
16868 * lra-constraints.c (process_alt_operands): Update reload_sum only
16871 2014-01-31 Richard Henderson <rth@redhat.com>
16873 PR middle-end/60004
16874 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
16875 until after else_eh is processed.
16877 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16879 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
16880 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
16881 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
16882 in smmintrin.h, remove them.
16883 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
16884 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
16885 * config/i386/i386.md (ROUND_SAE): Fix value.
16886 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
16887 (const48_operand): New.
16888 * config/i386/subst.md (round), (round_expand): Use
16889 const_4_or_8_to_11_operand.
16890 (round_saeonly), (round_saeonly_expand): Use const48_operand.
16892 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
16894 * config/i386/constraints.md (Yk): Swap meaning with k.
16895 * config/i386/i386.md (movhi_internal): Change Yk to k.
16896 (movqi_internal): Ditto.
16897 (*k<logic><mode>): Ditto.
16900 (kandn<mode>): Ditto.
16901 (*<code>hi_1): Ditto.
16902 (*<code>qi_1): Ditto.
16903 (kxnor<mode>): Ditto.
16904 (kortestzhi): Ditto.
16905 (kortestchi): Ditto.
16907 (*one_cmplhi2_1): Ditto.
16908 (*one_cmplqi2_1): Ditto.
16909 * config/i386/sse.md (): Change k to Yk.
16910 (avx512f_load<mode>_mask): Ditto.
16911 (avx512f_blendm<mode>): Ditto.
16912 (avx512f_store<mode>_mask): Ditto.
16913 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
16914 (avx512f_storedqu<mode>_mask): Ditto.
16915 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
16917 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
16918 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
16919 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
16920 (avx512f_maskcmp<mode>3): Ditto.
16921 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
16922 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
16923 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
16924 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
16925 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
16926 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
16927 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
16928 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
16929 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
16930 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
16931 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
16932 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
16933 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
16934 (vec_extract_lo_<mode>_maskm): Ditto.
16935 (vec_extract_hi_<mode>_maskm): Ditto.
16936 (avx512f_vternlog<mode>_mask): Ditto.
16937 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
16938 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
16939 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
16940 (avx512f_<code>v8div16qi2_mask): Ditto.
16941 (avx512f_<code>v8div16qi2_mask_store): Ditto.
16942 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
16943 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
16944 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
16945 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
16946 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
16947 (*avx512pf_gatherpf<mode>df_mask): Ditto.
16948 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
16949 (*avx512pf_scatterpf<mode>df_mask): Ditto.
16950 (avx512cd_maskb_vec_dupv8di): Ditto.
16951 (avx512cd_maskw_vec_dupv16si): Ditto.
16952 (avx512f_vpermi2var<mode>3_maskz): Ditto.
16953 (avx512f_vpermi2var<mode>3_mask): Ditto.
16954 (avx512f_vpermi2var<mode>3_mask): Ditto.
16955 (avx512f_vpermt2var<mode>3_maskz): Ditto.
16956 (*avx512f_gathersi<mode>): Ditto.
16957 (*avx512f_gathersi<mode>_2): Ditto.
16958 (*avx512f_gatherdi<mode>): Ditto.
16959 (*avx512f_gatherdi<mode>_2): Ditto.
16960 (*avx512f_scattersi<mode>): Ditto.
16961 (*avx512f_scatterdi<mode>): Ditto.
16962 (avx512f_compress<mode>_mask): Ditto.
16963 (avx512f_compressstore<mode>_mask): Ditto.
16964 (avx512f_expand<mode>_mask): Ditto.
16965 * config/i386/subst.md (mask): Change k to Yk.
16966 (mask_scalar_merge): Ditto.
16969 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
16971 * doc/extend.texi (Vector Extensions): Document ?: in C++.
16973 2014-01-31 Richard Biener <rguenther@suse.de>
16975 PR middle-end/59990
16976 * builtins.c (fold_builtin_memory_op): Make sure to not
16977 use a floating-point mode or a boolean or enumeral type for
16978 the copy operation.
16980 2014-01-30 DJ Delorie <dj@redhat.com>
16982 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
16983 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
16984 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
16985 whenever main() has an epilogue.
16987 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
16989 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
16990 unused variable "field".
16991 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
16992 (vsx_mergeh_<mode>): Likewise.
16993 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
16994 (altivec_vmrghh): Likewise.
16995 (altivec_vmrghw): Likewise.
16996 (altivec_vmrglb): Likewise.
16997 (altivec_vmrglh): Likewise.
16998 (altivec_vmrglw): Likewise.
16999 (altivec_vspltb): Add missing uses.
17000 (altivec_vsplth): Likewise.
17001 (altivec_vspltw): Likewise.
17002 (altivec_vspltsf): Likewise.
17004 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17007 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
17008 frame related instructions.
17010 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
17012 PR rtl-optimization/59959
17013 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
17014 any reload of register whose subreg is invalid.
17016 2014-01-30 Jakub Jelinek <jakub@redhat.com>
17018 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
17019 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
17020 Add missing return type - void.
17022 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17024 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
17025 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
17026 remove element index adjustment for endian (now handled in vsx.md
17028 (altivec_expand_vec_perm_const): Use
17029 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
17030 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
17031 (vsx_xxspltw_<mode>): Adjust element index for little endian.
17032 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
17033 define_expand and a new define_insn *altivec_vspltb_internal;
17034 adjust for -maltivec=be on a little endian target.
17035 (altivec_vspltb_direct): New.
17036 (altivec_vsplth): Divide into a define_expand and a new
17037 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
17038 little endian target.
17039 (altivec_vsplth_direct): New.
17040 (altivec_vspltw): Divide into a define_expand and a new
17041 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
17042 little endian target.
17043 (altivec_vspltw_direct): New.
17044 (altivec_vspltsf): Divide into a define_expand and a new
17045 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
17046 a little endian target.
17048 2014-01-30 Richard Biener <rguenther@suse.de>
17050 PR tree-optimization/59993
17051 * tree-ssa-forwprop.c (associate_pointerplus): Check we
17052 can propagate form the earlier stmt and avoid the transform
17053 when the intermediate result is needed.
17055 2014-01-30 Alangi Derick <alangiderick@gmail.com>
17057 * README.Portability: Fix typo.
17059 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
17061 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
17062 comparison_operator with ordered_comparison_operator.
17064 2014-01-30 Nick Clifton <nickc@redhat.com>
17066 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
17067 Rename to mn10300_store_multiple_regs.
17068 * config/mn10300/mn10300.c: Likewise.
17069 * config/mn10300/mn10300.md (store_movm): Fix typo: call
17070 store_multiple_regs.
17071 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
17072 Call mn10300_store_multiple_regs.
17074 2014-01-30 Nick Clifton <nickc@redhat.com>
17075 DJ Delorie <dj@redhat.com>
17077 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
17078 %fp 2 to keep registers after it properly word-aligned.
17079 (rl78_alloc_physical_registers_umul): Handle the case where both
17080 input operands are the same.
17082 2014-01-30 Richard Biener <rguenther@suse.de>
17084 PR tree-optimization/59903
17085 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
17088 2014-01-30 Jason Merrill <jason@redhat.com>
17091 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
17094 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
17096 2014-01-30 Richard Biener <rguenther@suse.de>
17098 PR tree-optimization/59951
17099 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
17101 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
17104 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
17105 SFmode to DFmode case.
17107 2014-01-29 DJ Delorie <dj@redhat.com>
17109 * config/msp430/msp430.opt (-minrt): New.
17110 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
17112 (ENDFILE_SPEC): Likewise.
17114 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
17116 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
17117 (estimate_function_body_sizes): Use it.
17119 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
17122 * dwarf2out.c (is_cxx_auto): New.
17123 (is_base_type): Use it.
17124 (gen_type_die_with_usage): Likewise.
17126 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17128 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
17129 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
17130 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
17131 -maltivec=be with LE targets.
17132 (vsx_mergeh_<mode>): Likewise.
17133 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
17134 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
17135 (altivec_vmrghb): Replace with define_expand and new
17136 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
17137 (altivec_vmrghb_direct): New define_insn.
17138 (altivec_vmrghh): Replace with define_expand and new
17139 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
17140 (altivec_vmrghh_direct): New define_insn.
17141 (altivec_vmrghw): Replace with define_expand and new
17142 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
17143 (altivec_vmrghw_direct): New define_insn.
17144 (*altivec_vmrghsf): Adjust for endianness.
17145 (altivec_vmrglb): Replace with define_expand and new
17146 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
17147 (altivec_vmrglb_direct): New define_insn.
17148 (altivec_vmrglh): Replace with define_expand and new
17149 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
17150 (altivec_vmrglh_direct): New define_insn.
17151 (altivec_vmrglw): Replace with define_expand and new
17152 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
17153 (altivec_vmrglw_direct): New define_insn.
17154 (*altivec_vmrglsf): Adjust for endianness.
17155 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17156 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17157 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
17158 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
17159 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17160 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17161 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
17162 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
17164 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
17166 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
17167 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
17170 2014-01-29 Richard Biener <rguenther@suse.de>
17172 PR tree-optimization/58742
17173 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
17174 associate_pointerplus_align.
17175 (associate_pointerplus_diff): New function.
17176 (associate_pointerplus): Likewise. Call associate_pointerplus_align
17177 and associate_pointerplus_diff.
17179 2014-01-29 Richard Biener <rguenther@suse.de>
17181 * lto-streamer.h (LTO_major_version): Bump to 3.
17182 (LTO_minor_version): Reset to 0.
17184 2014-01-29 Renlin Li <Renlin.Li@arm.com>
17186 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
17187 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
17188 (arm_file_start): Generate correct asm header for armv7ve.
17189 * config/arm/bpabi.h: Add multilib support for armv7ve.
17190 * config/arm/driver-arm.c: Change the architectures of cortex-a7
17191 and cortex-a15 to armv7ve.
17192 * config/arm/t-aprofile: Add multilib support for armv7ve.
17193 * doc/invoke.texi: Document -march=armv7ve.
17195 2014-01-29 Richard Biener <rguenther@suse.de>
17197 PR tree-optimization/58742
17198 * tree-ssa-forwprop.c (associate_plusminus): Return true
17199 if we changed sth, defer EH cleanup to ...
17200 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
17201 (simplify_mult): New function.
17203 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17205 PR middle-end/59917
17206 PR tree-optimization/59920
17207 * tree.c (build_common_builtin_nodes): Remove
17208 __builtin_setjmp_dispatcher initialization.
17209 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
17210 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
17211 instead of gsi_after_labels + manually skipping debug stmts.
17212 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
17213 ignore bbs with IFN_ABNORMAL_DISPATCHER.
17214 * tree-inline.c (copy_edges_for_bb): Remove
17215 can_make_abnormal_goto argument, instead add abnormal_goto_dest
17216 argument. Ignore computed_goto_p stmts. Don't call
17217 make_abnormal_goto_edges. If a call might need abnormal edges
17218 for non-local gotos, see if it already has an edge to
17219 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
17220 with true argument, don't do anything then, otherwise add
17221 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
17222 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
17224 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
17225 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
17226 (lower_stmt): Don't set data->calls_builtin_setjmp.
17227 (lower_builtin_setjmp): Adjust comment.
17228 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
17229 * tree-cfg.c (found_computed_goto): Remove.
17230 (factor_computed_gotos): Remove.
17231 (make_goto_expr_edges): Return bool, true for computed gotos.
17232 Don't call make_abnormal_goto_edges.
17233 (build_gimple_cfg): Don't set found_computed_goto, don't call
17234 factor_computed_gotos.
17235 (computed_goto_p): No longer static.
17236 (make_blocks): Don't set found_computed_goto.
17237 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
17238 (make_edges): If make_goto_expr_edges returns true, push bb
17239 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
17240 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
17241 vector. Record mapping between bbs and OpenMP regions if there
17242 are any, adjust make_gimple_omp_edges caller. Call
17243 handle_abnormal_edges.
17244 (make_abnormal_goto_edges): Remove.
17245 * tree-cfg.h (make_abnormal_goto_edges): Remove.
17246 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
17247 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
17248 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
17249 * internal-fn.def (ABNORMAL_DISPATCHER): New.
17250 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
17251 filling *region also set *region_idx to (*region)->entry->index.
17254 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
17255 For REGs set ORIGINAL_REGNO.
17257 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
17259 * doc/md.texi: Mention that a target shouldn't implement
17260 vec_widen_(s|u)mul_even/odd pair if it is less efficient
17263 2014-01-29 Jakub Jelinek <jakub@redhat.com>
17265 PR tree-optimization/59594
17266 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
17267 a copy of the datarefs vector rather than the vector itself.
17269 2014-01-28 Jason Merrill <jason@redhat.com>
17272 * dwarf2out.c (auto_die): New static.
17273 (gen_type_die_with_usage): Handle C++1y 'auto'.
17274 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
17277 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
17280 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
17281 (SPEC_X32): Likewise.
17282 (SPEC_64): Likewise.
17283 * config/i386/i386.c (ix86_option_override_internal): Turn off
17284 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
17286 (x86_file_start): Output .code16gcc for TARGET_16BIT.
17287 * config/i386/i386.h (TARGET_16BIT): New macro.
17288 (TARGET_16BIT_P): Likewise.
17289 * config/i386/i386.opt: Add m16.
17290 * doc/invoke.texi: Document -m16.
17292 2014-01-28 Jakub Jelinek <jakub@redhat.com>
17294 PR preprocessor/59935
17295 * input.c (location_get_source_line): Bail out on when line number
17296 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
17298 2014-01-28 Richard Biener <rguenther@suse.de>
17300 PR tree-optimization/58742
17301 * tree-ssa-forwprop.c (associate_plusminus): Handle
17302 pointer subtraction of the form (T)(P + A) - (T)P.
17304 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17306 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
17309 2014-01-28 Richard Biener <rguenther@suse.de>
17312 2014-01-28 Richard Biener <rguenther@suse.de>
17314 PR rtl-optimization/45364
17315 PR rtl-optimization/59890
17316 * var-tracking.c (local_get_addr_clear_given_value): Handle
17317 already cleared slot.
17318 (val_reset): Handle not allocated local_get_addr_cache.
17319 (vt_find_locations): Use post-order on the inverted CFG.
17321 2014-01-28 Richard Biener <rguenther@suse.de>
17323 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
17325 2014-01-28 Richard Biener <rguenther@suse.de>
17327 PR rtl-optimization/45364
17328 PR rtl-optimization/59890
17329 * var-tracking.c (local_get_addr_clear_given_value): Handle
17330 already cleared slot.
17331 (val_reset): Handle not allocated local_get_addr_cache.
17332 (vt_find_locations): Use post-order on the inverted CFG.
17334 2014-01-28 Alan Modra <amodra@gmail.com>
17336 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
17337 * configure.ac <recursive call for build != host>: Define
17338 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
17339 and LD_FOR_BUILD too.
17340 * configure: Regenerate.
17342 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
17344 * config/i386/i386.c (get_builtin_code_for_version): Separate
17345 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
17346 Broadwell from Haswell.
17348 2014-01-27 Steve Ellcey <sellcey@mips.com>
17350 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
17351 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
17352 * config/mips/mips.c (mips_option_override): Change setting
17354 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
17355 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
17356 Change from Mask to Var.
17358 2014-01-27 Jeff Law <law@redhat.com>
17360 * ipa-inline.c (inline_small_functions): Fix typo.
17362 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
17364 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
17365 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
17366 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
17367 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
17368 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
17369 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
17370 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
17371 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
17372 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
17373 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
17374 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
17375 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
17376 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
17377 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
17378 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
17379 (_mm512_storeu_epi64): Ditto.
17380 (_mm512_cmpge_epi32_mask): Ditto.
17381 (_mm512_cmpge_epu32_mask): Ditto.
17382 (_mm512_cmpge_epi64_mask): Ditto.
17383 (_mm512_cmpge_epu64_mask): Ditto.
17384 (_mm512_cmple_epi32_mask): Ditto.
17385 (_mm512_cmple_epu32_mask): Ditto.
17386 (_mm512_cmple_epi64_mask): Ditto.
17387 (_mm512_cmple_epu64_mask): Ditto.
17388 (_mm512_cmplt_epi32_mask): Ditto.
17389 (_mm512_cmplt_epu32_mask): Ditto.
17390 (_mm512_cmplt_epi64_mask): Ditto.
17391 (_mm512_cmplt_epu64_mask): Ditto.
17392 (_mm512_cmpneq_epi32_mask): Ditto.
17393 (_mm512_cmpneq_epu32_mask): Ditto.
17394 (_mm512_cmpneq_epi64_mask): Ditto.
17395 (_mm512_cmpneq_epu64_mask): Ditto.
17396 (_mm512_expand_pd): Ditto.
17397 (_mm512_expand_ps): Ditto.
17398 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
17399 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
17400 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
17401 * config/i386/i386.c (ix86_builtins): Add
17402 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
17403 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
17404 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
17405 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
17406 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
17407 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
17408 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
17409 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
17410 IX86_BUILTIN_PMOVUSQW512_MEM.
17411 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
17412 __builtin_ia32_pmovsqd512mem_mask,
17413 __builtin_ia32_pmovqd512mem_mask,
17414 __builtin_ia32_pmovusqw512mem_mask,
17415 __builtin_ia32_pmovsqw512mem_mask,
17416 __builtin_ia32_pmovqw512mem_mask,
17417 __builtin_ia32_pmovusdw512mem_mask,
17418 __builtin_ia32_pmovsdw512mem_mask,
17419 __builtin_ia32_pmovdw512mem_mask,
17420 __builtin_ia32_pmovqb512mem_mask,
17421 __builtin_ia32_pmovusqb512mem_mask,
17422 __builtin_ia32_pmovsqb512mem_mask,
17423 __builtin_ia32_pmovusdb512mem_mask,
17424 __builtin_ia32_pmovsdb512mem_mask,
17425 __builtin_ia32_pmovdb512mem_mask.
17426 (bdesc_args): Add __builtin_ia32_expanddf512,
17427 __builtin_ia32_expandsf512.
17428 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
17429 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
17430 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
17431 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
17432 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
17433 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
17434 (avx512f_<code>v8div16qi2_mask_store): This.
17435 (avx512f_expand<mode>): New.
17437 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
17439 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
17441 (_mm512_mask_prefetch_i64gather_pd): Ditto.
17442 (_mm512_prefetch_i32scatter_pd): Ditto.
17443 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
17444 (_mm512_prefetch_i64scatter_pd): Ditto.
17445 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
17446 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
17447 (_mm512_mask_prefetch_i64gather_ps): Ditto.
17448 (_mm512_prefetch_i32scatter_ps): Ditto.
17449 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
17450 (_mm512_prefetch_i64scatter_ps): Ditto.
17451 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
17452 * config/i386/i386-builtin-types.def: Define
17453 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
17454 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
17455 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
17456 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
17457 IX86_BUILTIN_SCATTERPFQPD.
17458 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
17459 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
17460 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
17461 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
17462 __builtin_ia32_scatterpfqps.
17463 (ix86_expand_builtin): Expand new built-ins.
17464 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
17465 fix memory access data type.
17466 (*avx512pf_gatherpf<mode>_mask): Ditto.
17467 (*avx512pf_gatherpf<mode>): Ditto.
17468 (avx512pf_scatterpf<mode>): Ditto.
17469 (*avx512pf_scatterpf<mode>_mask): Ditto.
17470 (*avx512pf_scatterpf<mode>): Ditto.
17471 (GATHER_SCATTER_SF_MEM_MODE): New.
17472 (avx512pf_gatherpf<mode>df): Ditto.
17473 (*avx512pf_gatherpf<mode>df_mask): Ditto.
17474 (*avx512pf_scatterpf<mode>df): Ditto.
17476 2014-01-27 Jakub Jelinek <jakub@redhat.com>
17479 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
17480 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
17483 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17485 * common/config/arm/arm-common.c
17486 (arm_rewrite_mcpu): Handle multiple names.
17488 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17490 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
17492 * gimple-builder.h (create_gimple_tmp): Delete.
17494 2014-01-27 Christian Bruel <christian.bruel@st.com>
17496 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
17499 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
17501 * config/pa/pa.md (call): Generate indirect long calls to non-local
17502 functions when outputing 32-bit code.
17503 (call_value): Likewise except for special call to buggy powf function.
17505 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
17506 portable runtime and PIC indirect calls.
17507 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
17508 and PIC call sequences. Use ldo instead of blr to set return register
17509 in PIC call sequence.
17511 2014-01-25 Walter Lee <walt@tilera.com>
17513 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
17514 avoid clobbering a live register.
17516 2014-01-25 Walter Lee <walt@tilera.com>
17518 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
17519 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
17520 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
17521 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
17523 2014-01-25 Walter Lee <walt@tilera.com>
17525 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
17526 arguments on even registers.
17527 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
17529 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
17530 (BIGGEST_ALIGNMENT): Ditto.
17531 (BIGGEST_FIELD_ALIGNMENT): Ditto.
17533 2014-01-25 Walter Lee <walt@tilera.com>
17535 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
17536 insns before bundling.
17537 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
17539 2014-01-25 Walter Lee <walt@tilera.com>
17541 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
17542 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
17543 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
17545 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17547 * config/mips/constraints.md (kl): Delete.
17548 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
17549 define expands, using...
17550 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
17551 instructions for MIPS16.
17552 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
17553 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
17555 2014-01-25 Walter Lee <walt@tilera.com>
17557 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
17561 2014-01-25 Walter Lee <walt@tilera.com>
17563 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
17564 (TARGET_EXPAND_TO_RTL_HOOK): Define.
17566 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
17568 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
17571 2014-01-25 Jakub Jelinek <jakub@redhat.com>
17573 * print-rtl.c (in_call_function_usage): New var.
17574 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
17575 EXPR_LIST mode as mode and not as reg note name.
17577 PR middle-end/59561
17578 * cfgloopmanip.c (copy_loop_info): If
17579 loop->warned_aggressive_loop_optimizations, make sure
17580 the flag is set in target loop too.
17582 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
17584 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
17586 * builtins.def: Likewise.
17587 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
17588 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
17589 * ira.c (ira_setup_eliminable_regset): Likewise.
17590 * omp-low.c (gate_expand_omp): Likewise.
17591 (execute_lower_omp): Likewise.
17592 (diagnose_sb_0): Likewise.
17593 (gate_diagnose_omp_blocks): Likewise.
17594 (simd_clone_clauses_extract): Likewise.
17597 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
17599 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
17600 correction for little endian...
17601 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
17604 2014-01-24 Jeff Law <law@redhat.com>
17606 PR tree-optimization/59919
17607 * tree-vrp.c (find_assert_locations_1): Do not register asserts
17608 for non-returning calls.
17610 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
17612 * common/config/aarch64/aarch64-common.c
17613 (aarch64_rewrite_mcpu): Handle multiple names.
17614 * config/aarch64/aarch64.h
17615 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
17617 2014-01-24 Dodji Seketeli <dodji@redhat.com>
17619 * input.c (add_file_to_cache_tab): Handle the case where fopen
17622 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
17625 * config/i386/i386.md (pushsf splitter): Get stack adjustment
17626 from push operand if code of push isn't PRE_DEC.
17628 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
17631 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
17632 -mquad-memory-atomic. Update -mquad-memory documentation to say
17633 it is only used for non-atomic loads/stores.
17635 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
17636 -mquad-memory or -mquad-memory-atomic switches.
17638 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
17639 -mquad-memory-atomic to ISA 2.07 support.
17641 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
17642 to separate support of normal quad word memory operations (ldq, stq)
17643 from the atomic quad word memory operations.
17645 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
17646 support to separate non-atomic quad word operations from atomic
17647 quad word operations. Disable non-atomic quad word operations in
17648 little endian mode so that we don't have to swap words after the
17649 load and before the store.
17650 (quad_load_store_p): Add comment about atomic quad word support.
17651 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
17652 options printed with -mdebug=reg.
17654 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
17655 -mquad-memory-atomic as the test for whether we have quad word
17656 atomic instructions.
17657 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
17658 or -mp8-vector are used, allow byte/half-word atomic operations.
17660 * config/rs6000/sync.md (load_lockedti): Insure that the address
17661 is a proper indexed or indirect address for the lqarx instruction.
17662 On little endian systems, swap the hi/lo registers after the lqarx
17664 (load_lockedpti): Use indexed_or_indirect_operand predicate to
17665 insure the address is valid for the lqarx instruction.
17666 (store_conditionalti): Insure that the address is a proper indexed
17667 or indirect address for the stqcrx. instruction. On little endian
17668 systems, swap the hi/lo registers before doing the stqcrx.
17670 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
17671 insure the address is valid for the stqcrx. instruction.
17673 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
17674 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
17675 type of quad memory support is available.
17677 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
17679 PR regression/59915
17680 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
17681 there is a danger of looping.
17683 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
17685 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
17686 force flag_ira_loop_pressure if set via command line.
17688 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17690 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
17691 (ashr_simd): New builtin handling DI mode.
17692 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
17693 (aarch64_sshr_simddi): New match pattern.
17694 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
17695 (vshrd_n_s64): Likewise.
17696 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
17698 2014-01-23 Nick Clifton <nickc@redhat.com>
17700 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
17701 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
17702 favour of mcu specific scripts.
17703 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
17706 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17707 Alex Velenko <Alex.Velenko@arm.com>
17709 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
17710 (vaddv_s16): Likewise.
17711 (vaddv_s32): Likewise.
17712 (vaddv_u8): Likewise.
17713 (vaddv_u16): Likewise.
17714 (vaddv_u32): Likewise.
17715 (vaddvq_s8): Likewise.
17716 (vaddvq_s16): Likewise.
17717 (vaddvq_s32): Likewise.
17718 (vaddvq_s64): Likewise.
17719 (vaddvq_u8): Likewise.
17720 (vaddvq_u16): Likewise.
17721 (vaddvq_u32): Likewise.
17722 (vaddvq_u64): Likewise.
17723 (vaddv_f32): Likewise.
17724 (vaddvq_f32): Likewise.
17725 (vaddvq_f64): Likewise.
17726 (vmaxv_f32): Likewise.
17727 (vmaxv_s8): Likewise.
17728 (vmaxv_s16): Likewise.
17729 (vmaxv_s32): Likewise.
17730 (vmaxv_u8): Likewise.
17731 (vmaxv_u16): Likewise.
17732 (vmaxv_u32): Likewise.
17733 (vmaxvq_f32): Likewise.
17734 (vmaxvq_f64): Likewise.
17735 (vmaxvq_s8): Likewise.
17736 (vmaxvq_s16): Likewise.
17737 (vmaxvq_s32): Likewise.
17738 (vmaxvq_u8): Likewise.
17739 (vmaxvq_u16): Likewise.
17740 (vmaxvq_u32): Likewise.
17741 (vmaxnmv_f32): Likewise.
17742 (vmaxnmvq_f32): Likewise.
17743 (vmaxnmvq_f64): Likewise.
17744 (vminv_f32): Likewise.
17745 (vminv_s8): Likewise.
17746 (vminv_s16): Likewise.
17747 (vminv_s32): Likewise.
17748 (vminv_u8): Likewise.
17749 (vminv_u16): Likewise.
17750 (vminv_u32): Likewise.
17751 (vminvq_f32): Likewise.
17752 (vminvq_f64): Likewise.
17753 (vminvq_s8): Likewise.
17754 (vminvq_s16): Likewise.
17755 (vminvq_s32): Likewise.
17756 (vminvq_u8): Likewise.
17757 (vminvq_u16): Likewise.
17758 (vminvq_u32): Likewise.
17759 (vminnmv_f32): Likewise.
17760 (vminnmvq_f32): Likewise.
17761 (vminnmvq_f64): Likewise.
17763 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
17765 * config/aarch64/aarch64-simd.md
17766 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
17767 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
17768 (*aarch64_mul3_elt<mode>): Likewise.
17769 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
17770 (*aarch64_mul3_elt_to_64v2df): Likewise.
17771 (*aarch64_mla_elt<mode>): Likewise.
17772 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
17773 (*aarch64_mls_elt<mode>): Likewise.
17774 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
17775 (*aarch64_fma4_elt<mode>): Likewise.
17776 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
17777 (*aarch64_fma4_elt_to_64v2df): Likewise.
17778 (*aarch64_fnma4_elt<mode>): Likewise.
17779 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
17780 (*aarch64_fnma4_elt_to_64v2df): Likewise.
17781 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
17782 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
17783 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17784 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
17785 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
17786 (aarch64_sqdmull_lane<mode>_internal): Likewise.
17787 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
17789 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
17791 * config/aarch64/aarch64-simd.md
17792 (aarch64_be_checked_get_lane<mode>): New define_expand.
17793 * config/aarch64/aarch64-simd-builtins.def
17794 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
17795 New builtin definition.
17796 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
17797 Use new safe be builtin.
17799 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
17801 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
17803 (aarch64_be_st1<mode>): Likewise.
17804 (aarch_ld1<VALL:mode>): Define_expand modified.
17805 (aarch_st1<VALL:mode>): Likewise.
17806 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
17807 (UNSPEC_ST1): Likewise.
17809 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
17811 * config/microblaze/microblaze.md: Add trap insn and attribute
17813 2014-01-23 Dodji Seketeli <dodji@redhat.com>
17815 PR preprocessor/58580
17816 * input.h (location_get_source_line): Take an additional line_size
17818 (void diagnostics_file_cache_fini): Declare new function.
17819 * input.c (struct fcache): New type.
17820 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
17821 New static constants.
17822 (diagnostic_file_cache_init, total_lines_num)
17823 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
17824 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
17825 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
17826 (get_next_line, read_next_line, goto_next_line, read_line_num):
17827 New static function definitions.
17828 (diagnostic_file_cache_fini): New function.
17829 (location_get_source_line): Take an additional output line_len
17830 parameter. Re-write using lookup_or_add_file_to_cache_tab and
17832 * diagnostic.c (diagnostic_finish): Call
17833 diagnostic_file_cache_fini.
17834 (adjust_line): Take an additional input parameter for the length
17835 of the line, rather than calculating it with strlen.
17836 (diagnostic_show_locus): Adjust the use of
17837 location_get_source_line and adjust_line with respect to their new
17838 signature. While displaying a line now, do not stop at the first
17839 null byte. Rather, display the zero byte as a space and keep
17840 going until we reach the size of the line.
17841 * Makefile.in: Add vec.o to OBJS-libcommon
17843 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17844 Ilya Tocar <ilya.tocar@intel.com>
17846 * config/i386/avx512fintrin.h (_mm512_kmov): New.
17847 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
17848 (__builtin_ia32_kmov16): Ditto.
17849 * config/i386/i386.md (UNSPEC_KMOV): New.
17852 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
17854 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
17855 (_mm512_storeu_si512): Ditto.
17857 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
17860 * rtl.h (get_referenced_operands): Declare.
17861 * recog.c (get_referenced_operands): New function.
17862 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
17863 operands have been referenced when recording LO_SUM references.
17865 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
17867 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
17869 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17871 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
17872 Enable for generic and recent AMD targets.
17874 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
17876 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
17877 ARG_SIZE note when adjustment was eliminated.
17879 2014-01-22 Jeff Law <law@redhat.com>
17881 PR tree-optimization/59597
17882 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
17883 in file. Accept new argument REGISTERING and use it to modify
17884 dump output appropriately.
17885 (register_jump_thread): Corresponding changes.
17886 (mark_threaded_blocks): Reinstate code to cancel unprofitable
17887 thread paths involving joiner blocks. Add code to dump cancelled
17888 jump threading paths.
17890 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
17892 PR rtl-optimization/59477
17893 * lra-constraints.c (inherit_in_ebb): Process call for living hard
17894 regs. Update reloads_num and potential_reload_hard_regs for all insns.
17896 2014-01-22 Tom Tromey <tromey@redhat.com>
17898 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
17900 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
17902 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17904 PR rtl-optimization/59896
17905 * lra-constraints.c (process_alt_operands): Check unused note for
17906 matched operands of insn with no output reloads.
17908 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
17910 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
17911 (mips_move_from_gpr_cost): Likewise.
17913 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
17915 PR rtl-optimization/59858
17916 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
17917 ira_class_hard_regs_num.
17918 (process_alt_operands): Increase reject for dying matched operand.
17920 2014-01-21 Jakub Jelinek <jakub@redhat.com>
17923 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
17924 smaller than size, perform several stores or loads and stores
17925 at dst + count - size to store or copy all of size bytes, rather
17926 than just last modesize bytes.
17928 2014-01-20 DJ Delorie <dj@redhat.com>
17930 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
17931 that CLOBBERs are REGs before propogating their values.
17933 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
17935 PR middle-end/59789
17936 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
17937 (cgraph_inline_failed_type): New function.
17938 * cgraph.h (DEFCIFCODE): Add type.
17939 (cgraph_inline_failed_type_t): New enum.
17940 (cgraph_inline_failed_type): New prototype.
17941 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
17942 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
17943 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
17944 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
17945 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
17946 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
17947 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
17948 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
17949 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
17950 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
17951 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
17952 OPTIMIZATION_MISMATCH.
17953 * tree-inline.c (expand_call_inline): Emit errors during
17954 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
17956 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17959 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
17960 mode attribute in insn output.
17962 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
17964 * output.h (output_constant): Delete.
17965 * varasm.c (output_constant): Make private.
17967 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
17969 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
17971 2014-01-20 Jakub Jelinek <jakub@redhat.com>
17973 PR middle-end/59860
17974 * tree.h (fold_builtin_strcat): New prototype.
17975 * builtins.c (fold_builtin_strcat): No longer static. Add len
17976 argument, if non-NULL, don't call c_strlen. Optimize
17977 directly into __builtin_memcpy instead of __builtin_strcpy.
17978 (fold_builtin_2): Adjust fold_builtin_strcat caller.
17979 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
17981 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
17983 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
17984 for SImode_address_operand operands, having only a REG argument.
17986 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
17988 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
17989 loader name using mbig-endian.
17990 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
17992 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
17994 * doc/invoke.texi (-march): Clarify documentation for AArch64.
17995 (-mtune): Likewise.
17998 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
18000 * config/aarch64/aarch64-protos.h
18001 (aarch64_cannot_change_mode_class_ptr): Declare.
18002 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
18003 aarch64_cannot_change_mode_class_ptr): New.
18004 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
18005 backend hook aarch64_cannot_change_mode_class.
18007 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
18009 * common/config/aarch64/aarch64-common.c
18010 (aarch64_handle_option): Don't handle any option order logic here.
18011 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
18012 selected_cpu, warn on architecture version mismatch.
18013 (aarch64_override_options): Fix parsing order for option strings.
18015 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18016 Iain Sandoe <iain@codesourcery.com>
18019 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
18020 warning. Amend comment to reflect current functionality.
18022 2014-01-20 Richard Biener <rguenther@suse.de>
18024 PR middle-end/59860
18025 * builtins.c (fold_builtin_strcat): Remove case better handled
18026 by tree-ssa-strlen.c.
18028 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
18030 * config/aarch64/aarch64.opt
18031 (mcpu, march, mtune): Make case-insensitive.
18033 2014-01-20 Jakub Jelinek <jakub@redhat.com>
18036 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
18037 if operands[1] is a REG or ZERO_EXTEND of a REG.
18039 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
18041 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
18043 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
18045 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
18046 long non-pic millicode calls.
18048 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
18050 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
18052 2014-01-19 Kito Cheng <kito@0xlab.org>
18054 * builtins.c (expand_movstr): Check movstr expand done or fail.
18056 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18057 H.J. Lu <hongjiu.lu@intel.com>
18060 * config/i386/i386.md (*lea<mode>): Zero-extend return register
18061 to DImode for zero-extended addresses.
18063 2014-01-19 Jakub Jelinek <jakub@redhat.com>
18065 PR rtl-optimization/57763
18066 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
18067 on the new indirect jump_insn and increment LABEL_NUSES (label).
18069 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
18073 * config.gcc (x86_archs): New variable.
18074 (x86_64_archs): Likewise.
18075 (x86_cpus): Likewise.
18076 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
18077 --with-arch/--with-cpu= options.
18078 Support --with-arch=/--with-cpu={nehalem,westmere,
18079 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
18081 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18083 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
18084 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
18086 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
18088 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
18090 2014-01-18 Jakub Jelinek <jakub@redhat.com>
18093 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
18094 clear cpp_get_options (parse_in)->warn_unused_macros for
18095 ix86_target_macros_internal with cpp_define.
18097 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
18099 * jump.c (delete_related_insns): Keep (use (insn))s.
18100 * reorg.c (redundant_insn): Check for barriers too.
18102 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18104 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
18106 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
18108 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
18109 call to $$dyncall when TARGET_LONG_CALLS is true.
18111 2014-01-17 Jeff Law <law@redhat.com>
18113 * ree.c (combine_set_extension): Temporarily disable test for
18114 changing number of hard registers.
18116 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18118 PR middle-end/58125
18119 * ipa-inline-analysis.c (inline_free_summary):
18120 Do not free summary of aliases.
18122 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18124 PR middle-end/59706
18125 * gimplify.c (gimplify_expr): Use create_tmp_var
18126 instead of create_tmp_var_raw. If cond doesn't have
18127 integral type, don't add the IFN_ANNOTATE builtin at all.
18129 2014-01-17 Martin Jambor <mjambor@suse.cz>
18132 * ipa-cp.c (prev_edge_clone): New variable.
18133 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
18134 Also resize prev_edge_clone vector.
18135 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
18136 (ipcp_edge_removal_hook): New function.
18137 (ipcp_driver): Register ipcp_edge_removal_hook.
18139 2014-01-17 Andrew Pinski <apinski@cavium.com>
18140 Steve Ellcey <sellcey@mips.com>
18143 * config/mips/mips.c (mips_print_operand): Check operand mode instead
18146 2014-01-17 Jeff Law <law@redhat.com>
18148 PR middle-end/57904
18149 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
18150 so that pass_ccp runs first.
18152 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18154 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
18155 (ix86_adjust_cost): Use !TARGET_XXX.
18156 (do_reorder_for_imul): Likewise.
18157 (swap_top_of_ready_list): Likewise.
18158 (ix86_sched_reorder): Likewise.
18160 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
18162 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
18163 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
18164 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
18165 (intel_memset): New. Duplicate slm_memset.
18166 (intel_cost): New. Duplicate slm_cost.
18167 (m_INTEL): New macro.
18168 (processor_target_table): Add "intel".
18169 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
18170 with PROCESSOR_INTEL for "intel".
18171 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
18172 PROCESSOR_SILVERMONT.
18173 (ix86_issue_rate): Likewise.
18174 (ix86_adjust_cost): Likewise.
18175 (ia32_multipass_dfa_lookahead): Likewise.
18176 (swap_top_of_ready_list): Likewise.
18177 (ix86_sched_reorder): Likewise.
18178 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
18179 instead of TARGET_OPT_AGU.
18180 * config/i386/i386.h (TARGET_INTEL): New.
18181 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
18182 (processor_type): Add PROCESSOR_INTEL.
18183 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
18184 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
18186 2014-01-17 Marek Polacek <polacek@redhat.com>
18189 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
18192 2014-01-17 Richard Biener <rguenther@suse.de>
18194 PR tree-optimization/46590
18195 * opts.c (default_options_table): Add entries for
18196 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
18197 all enabled at -O1 but not for -Og.
18198 * common.opt (fbranch-count-reg): Remove Init(1).
18199 (fmove-loop-invariants): Likewise.
18200 (ftree-pta): Likewise.
18202 2014-01-17 Jakub Jelinek <jakub@redhat.com>
18204 * config/i386/i386.c (ix86_data_alignment): For compatibility with
18205 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
18206 decls to at least the GCC 4.8 used alignments.
18209 * tree-nested.c (convert_nonlocal_reference_stmt,
18210 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
18211 of GIMPLE_BIND stmts, adjust associated decls.
18213 2014-01-17 Richard Biener <rguenther@suse.de>
18215 PR tree-optimization/46590
18216 * vec.h (vec<>::bseach): New member function implementing
18217 binary search according to C89 bsearch.
18218 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
18219 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
18220 bitmap pointer again. Make accesses_in_loop a flat array.
18221 (mem_ref_obstack): New global.
18222 (outermost_indep_loop): Adjust for mem_ref->stored changes.
18223 (mark_ref_stored): Likewise.
18224 (ref_indep_loop_p_2): Likewise.
18225 (set_ref_stored_in_loop): New helper function.
18226 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
18227 (memref_free): Adjust.
18228 (record_mem_ref_loc): Simplify.
18229 (gather_mem_refs_stmt): Adjust.
18230 (sort_locs_in_loop_postorder_cmp): New function.
18231 (analyze_memory_references): Sort accesses_in_loop after
18232 loop postorder number.
18233 (find_ref_loc_in_loop_cmp): New function.
18234 (for_all_locs_in_loop): Find relevant cluster of locs in
18235 accesses_in_loop and iterate without recursion.
18236 (execute_sm): Avoid uninit warning.
18237 (struct ref_always_accessed): Simplify.
18238 (ref_always_accessed::operator ()): Likewise.
18239 (ref_always_accessed_p): Likewise.
18240 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
18241 loop postorder numbers here.
18242 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
18245 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
18248 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
18249 on decls for which assemble_alias has been called.
18251 2014-01-17 Nick Clifton <nickc@redhat.com>
18253 * config/msp430/msp430.opt: (mcpu): New option.
18254 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
18255 (msp430_option_override): Parse target_cpu. If the MCU name
18256 matches a generic string, clear target_mcu.
18257 (msp430_attr): Allow numeric interrupt values up to 63.
18258 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
18259 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
18261 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
18263 * config/msp430/msp430.md (popm): Use %J rather than %I.
18264 (addsi3): Use msp430_nonimmediate_operand for operand 2.
18265 (addhi_cy_i): Use immediate_operand for operand 2.
18266 * doc/invoke.texi: Document -mcpu option.
18268 2014-01-17 Richard Biener <rguenther@suse.de>
18270 PR rtl-optimization/38518
18271 * df.h (df_analyze_loop): Declare.
18272 * df-core.c: Include cfgloop.h.
18273 (df_analyze_1): Split out main part of df_analyze.
18274 (df_analyze): Adjust.
18275 (loop_inverted_post_order_compute): New function.
18276 (loop_post_order_compute): Likewise.
18277 (df_analyze_loop): New function avoiding whole-function
18278 postorder computes.
18279 * loop-invariant.c (find_defs): Use df_analyze_loop.
18280 (find_invariants): Adjust.
18281 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
18283 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
18285 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
18286 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
18288 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
18290 * ipa-ref.c (ipa_remove_stmt_references): Fix references
18291 traversal when removing references.
18293 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
18296 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
18298 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
18300 PR middle-end/56791
18301 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
18302 pushing a reload for an autoinc when we had previously reloaded an
18303 inner part of the address.
18305 2014-01-16 Jakub Jelinek <jakub@redhat.com>
18307 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
18309 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
18310 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
18311 when not giving up or versioning for alias only because of
18313 (vect_analyze_data_ref_dependences): Set to true.
18314 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
18316 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
18317 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
18320 PR middle-end/58344
18321 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
18324 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
18325 operand 0 predicate for gathers, use a new pseudo as subtarget.
18327 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18329 PR middle-end/59609
18330 * lra-constraints.c (process_alt_operands): Add printing debug info.
18331 Check absence of input/output reloads for matched operands too.
18333 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
18335 PR rtl-optimization/59835
18336 * ira.c (ira_init_register_move_cost): Increase cost for
18339 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
18341 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
18343 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
18346 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
18347 non-register objects. Use gen_(high/low)part more consistently.
18350 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
18353 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
18354 endian support, remove tests for WORDS_BIG_ENDIAN.
18355 (p8_mfvsrd_3_<mode>): Likewise.
18356 (reload_gpr_from_vsx<mode>): Likewise.
18357 (reload_gpr_from_vsxsf): Likewise.
18358 (p8_mfvsrd_4_disf): Likewise.
18360 2014-01-16 Richard Biener <rguenther@suse.de>
18362 PR rtl-optimization/46590
18363 * lcm.c (compute_antinout_edge): Use postorder iteration.
18364 (compute_laterin): Use inverted postorder iteration.
18366 2014-01-16 Nick Clifton <nickc@redhat.com>
18368 PR middle-end/28865
18369 * varasm.c (output_constant): Return the number of bytes actually
18371 (output_constructor_array_range): Update the field size with the
18372 number of bytes emitted by output_constant.
18373 (output_constructor_regular_field): Likewise. Also do not
18374 complain if the total number of bytes emitted is now greater
18375 than the expected fieldpos.
18376 * output.h (output_constant): Update prototype and descriptive comment.
18378 2014-01-16 Marek Polacek <polacek@redhat.com>
18380 PR middle-end/59827
18381 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
18382 it is error_mark_node.
18384 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
18386 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
18387 VALID_AVX256_REG_OR_OI_MODE.
18389 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
18391 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
18392 current procedure should be profiled.
18394 2014-01-15 Andrew Pinski <apinski@cavium.com>
18396 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
18397 of moving from/to the STACK_REG register class.
18399 2014-01-15 Richard Henderson <rth@redhat.com>
18402 * reginfo.c (global_regs_decl): Globalize.
18403 * rtl.h (global_regs_decl): Declare.
18404 * ira.c (do_reload): Diagnose frame_pointer_needed and it
18405 reserved via global_regs.
18407 2014-01-15 Teresa Johnson <tejohnson@google.com>
18409 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
18411 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
18413 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
18414 and vmulosh rather than call gen_vec_widen_smult_*.
18415 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
18416 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
18417 (vec_widen_smult_even_v16qi): Likewise.
18418 (vec_widen_umult_even_v8hi): Likewise.
18419 (vec_widen_smult_even_v8hi): Likewise.
18420 (vec_widen_umult_odd_v16qi): Likewise.
18421 (vec_widen_smult_odd_v16qi): Likewise.
18422 (vec_widen_umult_odd_v8hi): Likewise.
18423 (vec_widen_smult_odd_v8hi): Likewise.
18424 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
18425 vmuloub rather than call gen_vec_widen_umult_*.
18426 (vec_widen_umult_lo_v16qi): Likewise.
18427 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
18428 vmulosb rather than call gen_vec_widen_smult_*.
18429 (vec_widen_smult_lo_v16qi): Likewise.
18430 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
18431 rather than call gen_vec_widen_umult_*.
18432 (vec_widen_umult_lo_v8hi): Likewise.
18433 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
18434 rather than call gen_vec_widen_smult_*.
18435 (vec_widen_smult_lo_v8hi): Likewise.
18437 2014-01-15 Jeff Law <law@redhat.com>
18439 PR tree-optimization/59747
18440 * ree.c (find_and_remove_re): Properly handle case where a second
18441 eliminated extension requires widening a copy created for elimination
18442 of a prior extension.
18443 (combine_set_extension): Ensure that the number of hard regs needed
18444 for a destination register does not change when we widen it.
18446 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
18448 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
18449 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
18450 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
18451 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
18452 (avr-*-rtems*): Likewise.
18453 (bfin*-rtems*): Likewise.
18454 (moxie-*-rtems*): Likewise.
18455 (h8300-*-rtems*): Likewise.
18456 (i[34567]86-*-rtems*): Likewise.
18457 (lm32-*-rtems*): Likewise.
18458 (m32r-*-rtems*): Likewise.
18459 (m68k-*-rtems*): Likewise.
18460 (microblaze*-*-rtems*): Likewise.
18461 (mips*-*-rtems*): Likewise.
18462 (powerpc-*-rtems*): Likewise.
18463 (sh-*-rtems*): Likewise.
18464 (sparc-*-rtems*): Likewise.
18465 (sparc64-*-rtems*): Likewise.
18466 (v850-*-rtems*): Likewise.
18467 (m32c-*-rtems*): Likewise.
18469 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
18471 PR rtl-optimization/59511
18472 * ira.c (ira_init_register_move_cost): Use memory costs for some
18473 cases of register move cost calculations.
18474 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
18475 instead of BB frequency.
18476 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
18477 * lra-assigns.c (find_hard_regno_for): Ditto.
18479 2014-01-15 Richard Biener <rguenther@suse.de>
18481 PR tree-optimization/59822
18482 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
18483 (vectorizable_load): Use it to hoist defs of uses of invariant
18484 loads out of the loop.
18486 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
18487 Kugan Vivekanandarajah <kuganv@linaro.org>
18490 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
18493 2014-01-15 Richard Biener <rguenther@suse.de>
18495 PR rtl-optimization/59802
18496 * lcm.c (compute_available): Use inverted postorder to seed
18497 the initial worklist.
18499 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18502 * config/s390/s390.c (s390_preferred_reload_class): Don't return
18503 ADDR_REGS for invalid symrefs in non-PIC code.
18505 2014-01-15 Jakub Jelinek <jakub@redhat.com>
18508 * builtins.c (determine_block_size): Initialize *probable_max_size
18509 even if len_rtx is CONST_INT.
18511 2014-01-14 Andrew Pinski <apinski@cavium.com>
18513 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
18514 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
18515 (cortexa53_tunings): Likewise.
18516 (aarch64_sched_issue_rate): New function.
18517 (TARGET_SCHED_ISSUE_RATE): Define.
18519 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18521 * ira-costs.c (find_costs_and_classes): Add missed
18522 ira_init_register_move_cost_if_necessary.
18524 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
18527 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
18529 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
18532 * config/i386/i386.c (type_natural_mode): Add a bool parameter
18533 to indicate if type is used for function return value. Warn ABI
18534 change if the vector mode isn't available for function return value.
18535 (ix86_function_arg_advance): Pass false to type_natural_mode.
18536 (ix86_function_arg): Likewise.
18537 (ix86_gimplify_va_arg): Likewise.
18538 (function_arg_32): Don't warn ABI change.
18539 (ix86_function_value): Pass true to type_natural_mode.
18540 (ix86_return_in_memory): Likewise.
18541 (ix86_struct_value_rtx): Removed.
18542 (TARGET_STRUCT_VALUE_RTX): Likewise.
18544 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
18546 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
18547 converting a conditional jump into a conditional return.
18549 2014-01-14 Richard Biener <rguenther@suse.de>
18551 PR tree-optimization/58921
18552 PR tree-optimization/59006
18553 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
18554 hoisting invariant stmts.
18555 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
18556 invariant loads on the preheader edge if possible.
18558 2014-01-14 Joey Ye <joey.ye@arm.com>
18560 * doc/plugin.texi (Building GCC plugins): Update to C++.
18562 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
18564 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
18565 (_mm_rcp28_round_ss): Ditto.
18566 (_mm_rsqrt28_round_sd): Ditto.
18567 (_mm_rsqrt28_round_ss): Ditto.
18568 (_mm_rcp28_sd): Ditto.
18569 (_mm_rcp28_ss): Ditto.
18570 (_mm_rsqrt28_sd): Ditto.
18571 (_mm_rsqrt28_ss): Ditto.
18572 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
18573 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
18574 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
18575 (IX86_BUILTIN_RCP28SD): Ditto.
18576 (IX86_BUILTIN_RCP28SS): Ditto.
18577 (IX86_BUILTIN_RSQRT28SD): Ditto.
18578 (IX86_BUILTIN_RSQRT28SS): Ditto.
18579 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
18580 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
18581 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
18582 (ix86_expand_special_args_builtin): Expand new FTYPE.
18583 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
18584 (srcp14<mode>): Make insn unary.
18585 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
18586 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
18587 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
18588 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
18589 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
18590 Fix rounding: make it SAE only.
18591 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
18593 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
18595 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
18596 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
18597 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
18598 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
18599 (round_saeonly_mask_scalar_operand4): Ditto.
18600 (round_saeonly_mask_scalar_op3): Ditto.
18601 (round_saeonly_mask_scalar_op4): Ditto.
18603 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18605 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
18606 Implement -maltivec=be for vec_insert and vec_extract.
18608 2014-01-10 DJ Delorie <dj@redhat.com>
18610 * config/msp430/msp430.md (call_internal): Don't allow memory
18611 references with SP as the base register.
18612 (call_value_internal): Likewise.
18613 * config/msp430/constraints.md (Yc): New. For memory references
18614 that don't use SP as a base register.
18616 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
18617 "an integer without a # prefix"
18618 * config/msp430/msp430.md (epilogue_helper): Use it.
18620 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18623 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
18624 AVX512F gather builtins.
18625 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
18626 on gather decls with INTEGER_TYPE masktype.
18627 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
18628 directly into the builtin rather than hoisting it before loop.
18630 PR tree-optimization/59387
18631 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
18632 (scev_const_prop): If folded_casts and type has undefined overflow,
18633 use force_gimple_operand instead of force_gimple_operand_gsi and
18634 for each added stmt if it is assign with
18635 arith_code_with_undefined_signed_overflow, call
18636 rewrite_to_defined_overflow.
18637 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
18638 gimple-fold.h instead.
18639 (arith_code_with_undefined_signed_overflow,
18640 rewrite_to_defined_overflow): Moved to ...
18641 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
18642 rewrite_to_defined_overflow): ... here. No longer static.
18643 Include gimplify-me.h.
18644 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
18645 rewrite_to_defined_overflow): New prototypes.
18647 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18649 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
18651 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
18653 * builtins.c (get_object_alignment_2): Minor tweak.
18654 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
18656 2014-01-13 Christian Bruel <christian.bruel@st.com>
18658 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
18659 optimized non constant lengths.
18661 2014-01-13 Jakub Jelinek <jakub@redhat.com>
18664 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
18665 load as __atomic_load_N if possible.
18667 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18669 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
18671 (rs6000_expand_builtin): Adjust call.
18673 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
18676 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
18677 * config/rs6000/rs6000.c: Include target-globals.h.
18678 (rs6000_set_current_function): Instead of doing target_reinit
18679 unconditionally, use save_target_globals_default_opts and
18680 restore_target_globals.
18682 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
18684 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
18685 (rs6000_expand_builtin): Handle mffs and mtfsf.
18686 (rs6000_init_builtins): Define mffs and mtfsf.
18687 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
18688 (rs6000_mffs): New pattern.
18689 (rs6000_mtfsf): New pattern.
18691 2014-01-11 Bin Cheng <bin.cheng@arm.com>
18693 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
18694 Start narrowing with START. Apply candidate-use pair
18695 and check overall cost in narrowing.
18696 (iv_ca_prune): Pass new argument.
18698 2014-01-10 Jeff Law <law@redhat.com>
18700 PR middle-end/59743
18701 * ree.c (combine_reaching_defs): Ensure the defining statement
18702 occurs before the extension when optimizing extensions with
18703 different source and destination hard registers.
18705 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18708 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
18709 vtables into the type inheritance graph.
18711 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18713 PR rtl-optimization/59754
18714 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
18715 modes in the REGNO != REGNO case.
18717 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18719 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
18721 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18723 PR tree-optimization/59745
18724 * tree-predcom.c (tree_predictive_commoning_loop): Call
18725 free_affine_expand_cache if giving up because components is NULL.
18727 * target-globals.c (save_target_globals): Allocate < 4KB structs using
18728 GC in payload of target_globals struct instead of allocating them on
18729 the heap and the larger structs separately using GC.
18730 * target-globals.h (struct target_globals): Make regs, hard_regs,
18731 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
18732 of GTY((skip)) and change type to void *.
18733 (reset_target_globals): Cast loads from those fields to corresponding
18736 2014-01-10 Steve Ellcey <sellcey@mips.com>
18739 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
18740 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
18741 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
18743 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
18746 * aarch64-modes.def (CC_Zmode): New flags mode.
18747 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
18748 represents an equality.
18749 (aarch64_get_condition_code): Handle CC_Zmode.
18750 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
18752 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
18754 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
18755 extraction in good case.
18757 2014-01-10 Richard Biener <rguenther@suse.de>
18759 PR tree-optimization/59374
18760 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
18761 checking after SLP discovery. Mark stmts not participating
18762 in any SLP instance properly.
18764 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18766 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
18767 when handling a SET rtx.
18769 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18771 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
18772 (cortex-a57): Likewise.
18773 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
18775 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18777 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
18778 non-iwmmxt builtins.
18780 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
18784 * ipa-devirt.c record_target_from_binfo): Take as argument
18785 stack of binfos and lookup matching one for virtual inheritance.
18786 (possible_polymorphic_call_targets_1): Update.
18788 2014-01-10 Huacai Chen <chenhc@lemote.com>
18790 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
18791 kernel strings for Loongson-2E/2F/3A.
18793 2014-01-10 Jakub Jelinek <jakub@redhat.com>
18795 PR middle-end/59670
18796 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
18797 is_gimple_call before calling gimple_call_internal_p.
18799 2014-01-09 Steve Ellcey <sellcey@mips.com>
18801 * Makefile.in (TREE_FLOW_H): Remove.
18802 (TREE_SSA_H): Add file names from tree-flow.h.
18803 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
18804 * tree.h: Remove tree-flow.h reference.
18805 * hash-table.h: Remove tree-flow.h reference.
18806 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
18807 reference with tree-ssa-loop.h.
18809 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18811 * doc/invoke.texi: Add -maltivec={be,le} options, and document
18812 default element-order behavior for -maltivec.
18813 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
18814 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
18815 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
18816 when targeting big endian, at least for now.
18817 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
18819 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18821 PR middle-end/47735
18822 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
18823 var satisfies use_register_for_decl, just take into account type
18824 alignment, rather than decl alignment.
18826 PR tree-optimization/59622
18827 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
18828 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
18829 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
18830 Don't devirtualize for inplace at all. For targets.length () == 1,
18831 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
18833 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18835 * config/i386/i386.md (cpu): Remove the unused btver1.
18837 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
18839 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
18841 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18844 * tree-core.h (struct target_globals): New forward declaration.
18845 (struct tree_target_option): Add globals field.
18846 * tree.h (TREE_TARGET_GLOBALS): Define.
18847 (prepare_target_option_nodes_for_pch): New prototype.
18848 * target-globals.h (struct target_globals): Define even if
18849 !SWITCHABLE_TARGET.
18850 * tree.c (prepare_target_option_node_for_pch,
18851 prepare_target_option_nodes_for_pch): New functions.
18852 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
18853 * config/i386/i386.c: Include target-globals.h.
18854 (ix86_set_current_function): Instead of doing target_reinit
18855 unconditionally, use save_target_globals_default_opts and
18856 restore_target_globals.
18858 2014-01-09 Richard Biener <rguenther@suse.de>
18860 PR tree-optimization/59715
18861 * tree-cfg.h (split_critical_edges): Declare.
18862 * tree-cfg.c (split_critical_edges): Export.
18863 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
18865 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
18867 * cfgexpand.c (expand_stack_vars): Optionally disable
18868 asan stack protection.
18869 (expand_used_vars): Likewise.
18870 (partition_stack_vars): Likewise.
18871 * asan.c (asan_emit_stack_protection): Optionally disable
18872 after return stack usage.
18873 (instrument_derefs): Optionally disable memory access instrumentation.
18874 (instrument_builtin_call): Likewise.
18875 (instrument_strlen_call): Likewise.
18876 (asan_protect_global): Optionally disable global variables protection.
18877 * doc/invoke.texi: Added doc for new options.
18878 * params.def: Added new options.
18879 * params.h: Likewise.
18881 2014-01-09 Jakub Jelinek <jakub@redhat.com>
18883 PR rtl-optimization/59724
18884 * ifcvt.c (cond_exec_process_if_block): Don't call
18885 flow_find_head_matching_sequence with 0 longest_match.
18886 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
18887 non-active insns if !stop_after.
18888 (try_head_merge_bb): Revert 2014-01-07 changes.
18890 2014-01-08 Jeff Law <law@redhat.com>
18892 * ree.c (get_sub_rtx): New function, extracted from...
18893 (merge_def_and_ext): Here.
18894 (combine_reaching_defs): Use get_sub_rtx.
18896 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
18898 * cgraph.h (varpool_variable_node): Do not choke on null node.
18900 2014-01-08 Catherine Moore <clm@codesourcery.com>
18902 * config/mips/mips.md (simple_return): Attempt to use JRC
18904 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
18906 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18908 PR rtl-optimization/59137
18909 * reorg.c (steal_delay_list_from_target): Call update_block for
18911 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
18913 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
18915 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
18916 two duplicate entries.
18918 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
18921 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
18923 * config/mips/mips.c (mips_truncated_op_cost): New function.
18924 (mips_rtx_costs): Adjust test for BADDU.
18925 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
18927 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
18929 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
18930 (*baddu_si): ...this new pattern.
18932 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18935 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
18937 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
18939 PR middle-end/57748
18940 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
18942 (expand_expr, expand_normal): Adjust.
18943 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
18944 inner_reference_p. Use inner_reference_p to expand inner references.
18945 (store_expr): Adjust.
18946 * cfgexpand.c (expand_call_stmt): Adjust.
18948 2014-01-08 Rong Xu <xur@google.com>
18950 * gcov-io.c (gcov_var): Move from gcov-io.h.
18951 (gcov_position): Ditto.
18952 (gcov_is_error): Ditto.
18953 (gcov_rewrite): Ditto.
18954 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
18955 only part to libgcc/libgcov.h.
18957 2014-01-08 Marek Polacek <polacek@redhat.com>
18959 PR middle-end/59669
18960 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
18962 2014-01-08 Marek Polacek <polacek@redhat.com>
18965 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
18967 2014-01-08 Jakub Jelinek <jakub@redhat.com>
18969 PR rtl-optimization/59649
18970 * stor-layout.c (get_mode_bounds): For BImode return
18971 0 and STORE_FLAG_VALUE.
18973 2014-01-08 Richard Biener <rguenther@suse.de>
18975 PR middle-end/59630
18976 * gimple.h (is_gimple_builtin_call): Remove.
18977 (gimple_builtin_call_types_compatible_p): New.
18978 (gimple_call_builtin_p): New overload.
18979 * gimple.c (is_gimple_builtin_call): Remove.
18980 (validate_call): Rename to ...
18981 (gimple_builtin_call_types_compatible_p): ... this and export. Also
18982 check return types.
18983 (validate_type): New static function.
18984 (gimple_call_builtin_p): New overload and adjust.
18985 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
18986 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
18987 (gimple_fold_stmt_to_constant_1): Likewise.
18988 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
18990 2014-01-08 Richard Biener <rguenther@suse.de>
18992 PR middle-end/59471
18993 * gimplify.c (gimplify_expr): Gimplify register-register type
18994 VIEW_CONVERT_EXPRs to separate stmts.
18996 2014-01-07 Jeff Law <law@redhat.com>
18998 PR middle-end/53623
18999 * ree.c (combine_set_extension): Handle case where source
19000 and destination registers in an extension insn are different.
19001 (combine_reaching_defs): Allow source and destination registers
19002 in extension to be different under limited circumstances.
19003 (add_removable_extension): Remove restriction that the
19004 source and destination registers in the extension are the same.
19005 (find_and_remove_re): Emit a copy from the extension's
19006 destination to its source after the defining insn if
19007 the source and destination registers are different.
19009 PR middle-end/59285
19010 * ifcvt.c (merge_if_block): If we are merging a block with more than
19011 one successor with a block with no successors, remove any BARRIER
19012 after the second block.
19014 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
19016 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
19018 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
19021 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
19022 for 14-bit register offsets when INT14_OK_STRICT is false.
19024 2014-01-07 Roland Stigge <stigge@antcom.de>
19025 Michael Meissner <meissner@linux.vnet.ibm.com>
19028 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
19029 Only check TFmode for SPE constants. Don't check TImode or TDmode.
19031 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
19033 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
19036 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
19038 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
19039 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
19040 rtx is const0_rtx or not.
19042 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
19045 * target-globals.c (save_target_globals): Remove this_fn_optab
19047 * toplev.c: Include optabs.h.
19048 (target_reinit): Temporarily restore the global options if another
19049 set of options are in force.
19051 2014-01-07 Jakub Jelinek <jakub@redhat.com>
19053 PR rtl-optimization/58668
19054 * cfgcleanup.c (flow_find_cross_jump): Don't count
19055 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
19056 to determine what is counted.
19057 (flow_find_head_matching_sequence): Use active_insn_p to determine
19059 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
19061 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
19062 determine what is counted.
19064 PR tree-optimization/59643
19065 * tree-predcom.c (split_data_refs_to_components): If one dr is
19066 read and one write, determine_offset fails and the write isn't
19067 in the bad component, just put the read into the bad component.
19069 2014-01-07 Mike Stump <mikestump@comcast.net>
19070 Jakub Jelinek <jakub@redhat.com>
19073 * tree-core.h (struct tree_optimization_option): Change optabs
19074 type from unsigned char * to void *.
19075 * optabs.c (init_tree_optimization_optabs): Adjust
19076 TREE_OPTIMIZATION_OPTABS initialization.
19078 2014-01-06 Jakub Jelinek <jakub@redhat.com>
19081 * config/i386/i386.h (struct machine_function): Add
19082 no_drap_save_restore field.
19083 * config/i386/i386.c (ix86_save_reg): Use
19084 !cfun->machine->no_drap_save_restore instead of
19085 crtl->stack_realign_needed.
19086 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
19087 this function clears frame_pointer_needed. Set
19088 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
19089 and DRAP reg is needed.
19091 2014-01-06 Marek Polacek <polacek@redhat.com>
19094 * doc/implement-c.texi: Mention that other integer types are
19095 permitted as bit-field types in strictly conforming mode.
19097 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
19099 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
19100 is newly allocated.
19102 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
19104 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
19106 2014-01-06 Martin Jambor <mjambor@suse.cz>
19109 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
19111 * ipa-prop.c (ipa_print_node_params): Fix indentation.
19113 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
19117 * var-tracking.c (add_stores): Preserve the value of the source even if
19118 we don't record the store.
19120 2014-01-06 Terry Guo <terry.guo@arm.com>
19122 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
19124 2014-01-05 Iain Sandoe <iain@codesourcery.com>
19127 * config/darwin.c (darwin_function_section): Adjust return values to
19128 correspond to optimisation changes made in r206070.
19130 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
19132 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
19133 from prefetch_block tune setting.
19134 (nocona_cost): Correct size of prefetch block to 64.
19136 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
19138 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
19139 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
19140 used to save the static chain register in the computation of the offset
19141 from which the FP registers need to be restored.
19143 2014-01-04 Jakub Jelinek <jakub@redhat.com>
19145 PR tree-optimization/59519
19146 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
19147 ICE if get_current_def (current_new_name) is already non-NULL, as long
19148 as it is a phi result of some other phi in *new_exit_bb that has
19151 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
19152 or vmovdqu* for misaligned_operand.
19153 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
19154 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
19155 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
19156 aligned_mem for AVX512F masked aligned load and store builtins and for
19157 non-temporal moves.
19159 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
19161 PR tree-optimization/59651
19162 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
19163 Address range for negative step should be added by TYPE_SIZE_UNIT.
19165 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
19167 * config/m68k/m68k.c (handle_move_double): Handle pushes with
19168 overlapping registers also for registers other than the stack pointer.
19170 2014-01-03 Marek Polacek <polacek@redhat.com>
19173 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
19176 2014-01-03 Jakub Jelinek <jakub@redhat.com>
19179 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
19182 * config/i386/i386.md (MODE_SIZE): New mode attribute.
19183 (push splitter): Use <P:MODE_SIZE> instead of
19184 GET_MODE_SIZE (<P:MODE>mode).
19185 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
19186 (mov -1, reg peephole2): Likewise.
19187 * config/i386/sse.md (*mov<mode>_internal,
19188 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
19189 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
19190 *<code><mode>3, *andnot<mode>3<mask_name>,
19191 <mask_codefor><code><mode>3<mask_name>): Likewise.
19192 * config/i386/subst.md (mask_mode512bit_condition,
19193 sd_mask_mode512bit_condition): Likewise.
19195 2014-01-02 Xinliang David Li <davidxl@google.com>
19197 PR tree-optimization/59303
19198 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
19199 (dump_predicates): Better output format.
19200 (pred_equal_p): New function.
19201 (is_neq_relop_p): Ditto.
19202 (is_neq_zero_form_p): Ditto.
19203 (pred_expr_equal_p): Ditto.
19204 (pred_neg_p): Ditto.
19205 (simplify_pred): Ditto.
19206 (simplify_preds_2): Ditto.
19207 (simplify_preds_3): Ditto.
19208 (simplify_preds_4): Ditto.
19209 (simplify_preds): Ditto.
19210 (push_pred): Ditto.
19211 (push_to_worklist): Ditto.
19212 (get_pred_info_from_cmp): Ditto.
19213 (is_degenerated_phi): Ditto.
19214 (normalize_one_pred_1): Ditto.
19215 (normalize_one_pred): Ditto.
19216 (normalize_one_pred_chain): Ditto.
19217 (normalize_preds): Ditto.
19218 (normalize_cond_1): Remove function.
19219 (normalize_cond): Ditto.
19220 (is_gcond_subset_of): Ditto.
19221 (is_subset_of_any): Ditto.
19222 (is_or_set_subset_of): Ditto.
19223 (is_and_set_subset_of): Ditto.
19224 (is_norm_cond_subset_of): Ditto.
19225 (pred_chain_length_cmp): Ditto.
19226 (convert_control_dep_chain_into_preds): Type change.
19227 (find_predicates): Ditto.
19228 (find_def_preds): Ditto.
19229 (destroy_predicates_vecs): Ditto.
19230 (find_matching_predicates_in_rest_chains): Ditto.
19231 (use_pred_not_overlap_with_undef_path_pred): Ditto.
19232 (is_pred_expr_subset): Ditto.
19233 (is_pred_chain_subset_of): Ditto.
19234 (is_included_in): Ditto.
19235 (is_superset_of): Ditto.
19237 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19239 Update copyright years.
19241 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
19243 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
19244 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
19245 config/arc/arc.md, config/arc/arc.opt,
19246 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
19247 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
19248 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
19249 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
19250 config/linux-protos.h, config/linux.c, config/winnt-c.c,
19251 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
19252 vtable-verify.c, vtable-verify.h: Use the standard form for the
19255 2014-01-02 Tobias Burnus <burnus@net-b.de>
19257 * gcc.c (process_command): Update copyright notice dates.
19258 * gcov-dump.c: Ditto.
19260 * doc/cpp.texi: Bump @copying's copyright year.
19261 * doc/cppinternals.texi: Ditto.
19262 * doc/gcc.texi: Ditto.
19263 * doc/gccint.texi: Ditto.
19264 * doc/gcov.texi: Ditto.
19265 * doc/install.texi: Ditto.
19266 * doc/invoke.texi: Ditto.
19268 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
19270 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
19272 2014-01-01 Jakub Jelinek <jakub@redhat.com>
19274 * config/i386/sse.md (*mov<mode>_internal): Guard
19275 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
19277 PR rtl-optimization/59647
19278 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
19279 new_rtx into UNSIGNED_FLOAT rtxes.
19281 Copyright (C) 2014 Free Software Foundation, Inc.
19283 Copying and distribution of this file, with or without modification,
19284 are permitted in any medium without royalty provided the copyright
19285 notice and this notice are preserved.